diff options
Diffstat (limited to 'drivers/nxp')
87 files changed, 25175 insertions, 0 deletions
diff --git a/drivers/nxp/auth/csf_hdr_parser/cot.c b/drivers/nxp/auth/csf_hdr_parser/cot.c new file mode 100644 index 0000000..4502ed6 --- /dev/null +++ b/drivers/nxp/auth/csf_hdr_parser/cot.c @@ -0,0 +1,284 @@ +/* + * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved. + * + * Copyright 2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stddef.h> + +#include <drivers/auth/auth_mod.h> + +#if USE_TBBR_DEFS +#include <tools_share/tbbr_oid.h> +#else +#include <platform_oid.h> +#endif + + +static auth_param_type_desc_t sig = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_SIG, 0); +static auth_param_type_desc_t sig_alg = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_SIG_ALG, 0); +static auth_param_type_desc_t sig_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, 0); + +static auth_param_type_desc_t non_trusted_world_pk = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_PUB_KEY, NON_TRUSTED_WORLD_PK_OID); + +/* + * TBBR Chain of trust definition + */ +static const auth_img_desc_t bl31_image = { + .img_id = BL31_IMAGE_ID, + .img_type = IMG_PLAT, + .parent = NULL, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &non_trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &sig_hash + } + } + } +}; +static const auth_img_desc_t scp_bl2_image = { + .img_id = SCP_BL2_IMAGE_ID, + .img_type = IMG_PLAT, + .parent = NULL, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &non_trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &sig_hash + } + } + } +}; +static const auth_img_desc_t bl32_image = { + .img_id = BL32_IMAGE_ID, + .img_type = IMG_PLAT, + .parent = NULL, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &non_trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &sig_hash + } + } + } +}; +static const auth_img_desc_t bl33_image = { + .img_id = BL33_IMAGE_ID, + .img_type = IMG_PLAT, + .parent = NULL, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &non_trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &sig_hash + } + } + } +}; +#ifdef POLICY_FUSE_PROVISION +static const auth_img_desc_t fuse_prov_img = { + .img_id = FUSE_PROV_IMAGE_ID, + .img_type = IMG_PLAT, + .parent = NULL, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &non_trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &sig_hash + } + } + } +}; +static const auth_img_desc_t fuse_upgrade_img = { + .img_id = FUSE_UP_IMAGE_ID, + .img_type = IMG_PLAT, + .parent = NULL, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &non_trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &sig_hash + } + } + } +}; +#endif +#ifdef CONFIG_DDR_FIP_IMAGE +static const auth_img_desc_t ddr_imem_udimm_1d_img = { + .img_id = DDR_IMEM_UDIMM_1D_IMAGE_ID, + .img_type = IMG_PLAT, + .parent = NULL, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &non_trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &sig_hash + } + } + } +}; +static const auth_img_desc_t ddr_imem_udimm_2d_img = { + .img_id = DDR_IMEM_UDIMM_2D_IMAGE_ID, + .img_type = IMG_PLAT, + .parent = NULL, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &non_trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &sig_hash + } + } + } +}; +static const auth_img_desc_t ddr_dmem_udimm_1d_img = { + .img_id = DDR_DMEM_UDIMM_1D_IMAGE_ID, + .img_type = IMG_PLAT, + .parent = NULL, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &non_trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &sig_hash + } + } + } +}; +static const auth_img_desc_t ddr_dmem_udimm_2d_img = { + .img_id = DDR_DMEM_UDIMM_2D_IMAGE_ID, + .img_type = IMG_PLAT, + .parent = NULL, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &non_trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &sig_hash + } + } + } +}; +static const auth_img_desc_t ddr_imem_rdimm_1d_img = { + .img_id = DDR_IMEM_RDIMM_1D_IMAGE_ID, + .img_type = IMG_PLAT, + .parent = NULL, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &non_trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &sig_hash + } + } + } +}; +static const auth_img_desc_t ddr_imem_rdimm_2d_img = { + .img_id = DDR_IMEM_RDIMM_2D_IMAGE_ID, + .img_type = IMG_PLAT, + .parent = NULL, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &non_trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &sig_hash + } + } + } +}; +static const auth_img_desc_t ddr_dmem_rdimm_1d_img = { + .img_id = DDR_DMEM_RDIMM_1D_IMAGE_ID, + .img_type = IMG_PLAT, + .parent = NULL, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &non_trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &sig_hash + } + } + } +}; +static const auth_img_desc_t ddr_dmem_rdimm_2d_img = { + .img_id = DDR_DMEM_RDIMM_2D_IMAGE_ID, + .img_type = IMG_PLAT, + .parent = NULL, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &non_trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &sig_hash + } + } + } +}; +#endif + +static const auth_img_desc_t * const cot_desc[] = { + [BL31_IMAGE_ID] = &bl31_image, + [SCP_BL2_IMAGE_ID] = &scp_bl2_image, + [BL32_IMAGE_ID] = &bl32_image, + [BL33_IMAGE_ID] = &bl33_image, +#ifdef POLICY_FUSE_PROVISION + [FUSE_PROV_IMAGE_ID] = &fuse_prov_img, + [FUSE_UP_IMAGE_ID] = &fuse_upgrade_img, +#endif +#ifdef CONFIG_DDR_FIP_IMAGE + [DDR_IMEM_UDIMM_1D_IMAGE_ID] = &ddr_imem_udimm_1d_img, + [DDR_IMEM_UDIMM_2D_IMAGE_ID] = &ddr_imem_udimm_2d_img, + [DDR_DMEM_UDIMM_1D_IMAGE_ID] = &ddr_dmem_udimm_1d_img, + [DDR_DMEM_UDIMM_2D_IMAGE_ID] = &ddr_dmem_udimm_2d_img, + [DDR_IMEM_RDIMM_1D_IMAGE_ID] = &ddr_imem_rdimm_1d_img, + [DDR_IMEM_RDIMM_2D_IMAGE_ID] = &ddr_imem_rdimm_2d_img, + [DDR_DMEM_RDIMM_1D_IMAGE_ID] = &ddr_dmem_rdimm_1d_img, + [DDR_DMEM_RDIMM_2D_IMAGE_ID] = &ddr_dmem_rdimm_2d_img, +#endif +}; + +/* Register the CoT in the authentication module */ +REGISTER_COT(cot_desc); diff --git a/drivers/nxp/auth/csf_hdr_parser/csf_hdr.mk b/drivers/nxp/auth/csf_hdr_parser/csf_hdr.mk new file mode 100644 index 0000000..1af51f8 --- /dev/null +++ b/drivers/nxp/auth/csf_hdr_parser/csf_hdr.mk @@ -0,0 +1,64 @@ +# +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# +# + +CSF_HDR_SOURCES := $(PLAT_DRIVERS_PATH)/auth/csf_hdr_parser/csf_hdr_parser.c + +CSF_HDR_SOURCES += $(PLAT_DRIVERS_PATH)/auth/csf_hdr_parser/plat_img_parser.c + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/auth/csf_hdr_parser/ + +$(eval $(call add_define, CSF_HEADER_PREPENDED)) + + +# Path to CST directory is required to generate the CSF header +# and prepend it to image before fip image gets generated +ifeq (${CST_DIR},) + $(error Error: CST_DIR not set) +endif + +# Rules are created for generating and appending CSF header to images before +# FIT image generation + +# CST_BL31 +define CST_BL31_RULE +$(1): $(2) + @echo " Generating CSF Header for $$@ $$<" + $(Q)$(CST_DIR)/create_hdr_esbc --in $(2) --out $(1) --app_off ${CSF_HDR_SZ} \ + --app $(2) ${BL31_INPUT_FILE} +endef + +CST_BL31_SUFFIX := .cst + +# CST_BL32 +define CST_BL32_RULE +$(1): $(2) + @echo " Generating CSF Header for $$@ $$<" + $(Q)$(CST_DIR)/create_hdr_esbc --in $(2) --out $(1) --app_off ${CSF_HDR_SZ} \ + --app $(2) ${BL32_INPUT_FILE} +endef + +CST_BL32_SUFFIX := .cst + +# CST_BL33 +define CST_BL33_RULE +$(1): $(2) + @echo " Generating CSF Header for $$@ $$<" + $(Q)$(CST_DIR)/create_hdr_esbc --in $(2) --out $(1) --app_off ${CSF_HDR_SZ} \ + --app $(2) ${BL33_INPUT_FILE} +endef + +CST_BL33_SUFFIX := .cst + +# CST_SCP_BL2 +define CST_SCP_BL2_RULE +$(1): $(2) + @echo " Generating CSF Header for $$@ $$<" + $(Q)$(CST_DIR)/create_hdr_esbc --in $(2) --out $(1) --app_off ${CSF_HDR_SZ} \ + --app $(2) ${FUSE_INPUT_FILE} +endef + +CST_SCP_BL2_SUFFIX := .cst diff --git a/drivers/nxp/auth/csf_hdr_parser/csf_hdr_parser.c b/drivers/nxp/auth/csf_hdr_parser/csf_hdr_parser.c new file mode 100644 index 0000000..b878082 --- /dev/null +++ b/drivers/nxp/auth/csf_hdr_parser/csf_hdr_parser.c @@ -0,0 +1,365 @@ +/* + * Copyright (c) 2014-2016, Freescale Semiconductor, Inc. + * Copyright 2017-2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <assert.h> +#include <stddef.h> +#include <stdint.h> +#include <string.h> + +#include <arch_helpers.h> +#include <cassert.h> +#include <common/debug.h> +#include <csf_hdr.h> +#include <dcfg.h> +#include <drivers/auth/crypto_mod.h> +#include <lib/utils.h> +#include <sfp.h> + +/* Maximum OID string length ("a.b.c.d.e.f ...") */ +#define MAX_OID_STR_LEN 64 + +#define LIB_NAME "NXP CSFv2" + +#ifdef CSF_HDR_CH3 +/* Barker Code for LS Ch3 ESBC Header */ +static const uint8_t barker_code[CSF_BARKER_LEN] = { 0x12, 0x19, 0x20, 0x01 }; +#else +static const uint8_t barker_code[CSF_BARKER_LEN] = { 0x68, 0x39, 0x27, 0x81 }; +#endif + +#define CHECK_KEY_LEN(key_len) (((key_len) == 2 * RSA_1K_KEY_SZ_BYTES) || \ + ((key_len) == 2 * RSA_2K_KEY_SZ_BYTES) || \ + ((key_len) == 2 * RSA_4K_KEY_SZ_BYTES)) + +/* Flag to indicate if values are there in rotpk_hash_table */ +bool rotpk_not_dpld = true; +uint8_t rotpk_hash_table[MAX_KEY_ENTRIES][SHA256_BYTES]; +uint32_t num_rotpk_hash_entries; + +/* + * This function deploys the hashes of the various platform keys in + * rotpk_hash_table. This is done in case of secure boot after comparison + * of table's hash with the hash in SFP fuses. This installation is done + * only in the first header parsing. + */ +static int deploy_rotpk_hash_table(void *srk_buffer, uint16_t num_srk) +{ + void *ctx; + int ret = 0; + int i, j = 0; + unsigned int digest_size = SHA256_BYTES; + enum hash_algo algo = SHA256; + uint8_t hash[SHA256_BYTES]; + uint32_t srk_hash[SHA256_BYTES/4] __aligned(CACHE_WRITEBACK_GRANULE); + struct srk_table *srktbl = (void *)srk_buffer; + struct sfp_ccsr_regs_t *sfp_ccsr_regs = (void *)(get_sfp_addr() + + SFP_FUSE_REGS_OFFSET); + + + if (num_srk > MAX_KEY_ENTRIES) { + return -1; + } + + ret = hash_init(algo, &ctx); + if (ret != 0) { + return -1; + } + + /* Update hash with that of SRK table */ + ret = hash_update(algo, ctx, (uint8_t *)((uint8_t *)srk_buffer), + num_srk * sizeof(struct srk_table)); + if (ret != 0) { + return -1; + } + + /* Copy hash at destination buffer */ + ret = hash_final(algo, ctx, hash, digest_size); + if (ret != 0) { + return -1; + } + + /* Add comparison of hash with SFP hash here */ + for (i = 0; i < SHA256_BYTES/4; i++) { + srk_hash[i] = + mmio_read_32((uintptr_t)&sfp_ccsr_regs->srk_hash[i]); + } + + VERBOSE("SRK table HASH\n"); + for (i = 0; i < 8; i++) { + VERBOSE("%x\n", *((uint32_t *)hash + i)); + } + + if (memcmp(hash, srk_hash, SHA256_BYTES) != 0) { + ERROR("Error in installing ROTPK table\n"); + ERROR("SRK hash doesn't match the fuse hash\n"); + return -1; + } + + /* Hash table already deployed */ + if (rotpk_not_dpld == false) { + return 0; + } + + for (i = 0; i < num_srk; i++) { + ret = hash_init(algo, &ctx); + if (ret != 0) { + return -1; + } + + /* Update hash with that of SRK table */ + ret = hash_update(algo, ctx, srktbl[i].pkey, srktbl[i].key_len); + if (ret != 0) { + return -1; + } + + /* Copy hash at destination buffer */ + ret = hash_final(algo, ctx, rotpk_hash_table[i], digest_size); + if (ret != 0) { + return -1; + } + VERBOSE("Table key %d HASH\n", i); + for (j = 0; j < 8; j++) { + VERBOSE("%x\n", *((uint32_t *)rotpk_hash_table[i] + j)); + } + } + rotpk_not_dpld = false; + num_rotpk_hash_entries = num_srk; + + return 0; +} + +/* + * Calculate hash of ESBC hdr and ESBC. This function calculates the + * single hash of ESBC header and ESBC image + */ +int calc_img_hash(struct csf_hdr *hdr, + void *img_addr, uint32_t img_size, + uint8_t *img_hash, uint32_t *hash_len) +{ + void *ctx; + int ret = 0; + unsigned int digest_size = SHA256_BYTES; + enum hash_algo algo = SHA256; + + ret = hash_init(algo, &ctx); + /* Copy hash at destination buffer */ + if (ret != 0) { + return -1; + } + + /* Update hash for CSF Header */ + ret = hash_update(algo, ctx, (uint8_t *)hdr, sizeof(struct csf_hdr)); + if (ret != 0) { + return -1; + } + + /* Update hash with that of SRK table */ + ret = hash_update(algo, ctx, + (uint8_t *)((uint8_t *)hdr + hdr->srk_tbl_off), + hdr->len_kr.num_srk * sizeof(struct srk_table)); + if (ret != 0) { + return -1; + } + + /* Update hash for actual Image */ + ret = hash_update(algo, ctx, (uint8_t *)(img_addr), img_size); + if (ret != 0) { + return -1; + } + + /* Copy hash at destination buffer */ + ret = hash_final(algo, ctx, img_hash, digest_size); + if (ret != 0) { + return -1; + } + + *hash_len = digest_size; + + VERBOSE("IMG encoded HASH\n"); + for (int i = 0; i < 8; i++) { + VERBOSE("%x\n", *((uint32_t *)img_hash + i)); + } + + return 0; +} + +/* This function checks if selected key is revoked or not.*/ +static uint32_t is_key_revoked(uint32_t keynum, uint32_t rev_flag) +{ + if (keynum == UNREVOCABLE_KEY) { + return 0; + } + + if (((uint32_t)(1 << (REVOC_KEY_ALIGN - keynum)) & rev_flag) != 0) { + return 1; + } + + return 0; +} + +/* Parse the header to extract the type of key, + * Check if key is not revoked + * and return the key , key length and key_type + */ +static int32_t get_key(struct csf_hdr *hdr, uint8_t **key, uint32_t *len, + enum sig_alg *key_type) +{ + int i = 0; + uint32_t ret = 0U; + uint32_t key_num, key_revoc_flag; + void *esbc = hdr; + struct srk_table *srktbl = (void *)((uint8_t *)esbc + hdr->srk_tbl_off); + bool sb; + uint32_t mode; + + /* We currently support only RSA keys and signature */ + *key_type = RSA; + + /* Check for number of SRK entries */ + if ((hdr->len_kr.num_srk == 0) || + (hdr->len_kr.num_srk > MAX_KEY_ENTRIES)) { + ERROR("Error in NUM entries in SRK Table\n"); + return -1; + } + + /* + * Check the key number field. It should be not greater than + * number of entries in SRK table. + */ + key_num = hdr->len_kr.srk_sel; + if ((key_num == 0) || (key_num > hdr->len_kr.num_srk)) { + ERROR("Invalid Key number\n"); + return -1; + } + + /* Get revoc key from sfp */ + key_revoc_flag = get_key_revoc(); + + /* Check if selected key has been revoked */ + ret = is_key_revoked(key_num, key_revoc_flag); + if (ret != 0) { + ERROR("Selected key has been revoked\n"); + return -1; + } + + /* Check for valid key length - allowed key sized 1k, 2k and 4K */ + for (i = 0; i < hdr->len_kr.num_srk; i++) { + if (CHECK_KEY_LEN(srktbl[i].key_len) == 0) { + ERROR("Invalid key length\n"); + return -1; + } + } + + /* We don't return error from here. While parsing we just try to + * install the srk table. Failure needs to be taken care of in + * case of secure boot. This failure will be handled at the time + * of rotpk comparison in plat_get_rotpk_info function + */ + sb = check_boot_mode_secure(&mode); + if (sb) { + ret = deploy_rotpk_hash_table(srktbl, hdr->len_kr.num_srk); + if (ret != 0) { + ERROR("ROTPK FAILURE\n"); + /* For ITS =1 , return failure */ + if (mode != 0) { + return -1; + } + ERROR("SECURE BOOT DEV-ENV MODE:\n"); + ERROR("\tCHECK ROTPK !\n"); + ERROR("\tCONTINUING ON FAILURE...\n"); + } + } + + /* Return the length of the selected key */ + *len = srktbl[key_num - 1].key_len; + + /* Point key to the selected key */ + *key = (uint8_t *)&(srktbl[key_num - 1].pkey); + + return 0; +} + +/* + * This function would parse the CSF header and do the following: + * 1. Basic integrity checks + * 2. Key checks and extract the key from SRK/IE Table + * 3. Key hash comparison with SRKH in fuses in case of SRK Table + * 4. OEM/UID checks - To be added + * 5. Hash calculation for various components used in signature + * 6. Signature integrity checks + * return -> 0 on success, -1 on failure + */ +int validate_esbc_header(void *img_hdr, void **img_key, uint32_t *key_len, + void **img_sign, uint32_t *sign_len, + enum sig_alg *algo) +{ + struct csf_hdr *hdr = img_hdr; + uint8_t *s; + int32_t ret = 0; + void *esbc = (uint8_t *)img_hdr; + uint8_t *key; + uint32_t klen; + + /* check barker code */ + if (memcmp(hdr->barker, barker_code, CSF_BARKER_LEN) != 0) { + ERROR("Wrong barker code in header\n"); + return -1; + } + + ret = get_key(hdr, &key, &klen, algo); + if (ret != 0) { + return -1; + } + + /* check signaure */ + if (klen == (2 * hdr->sign_len)) { + /* check signature length */ + if (((hdr->sign_len == RSA_1K_KEY_SZ_BYTES) || + (hdr->sign_len == RSA_2K_KEY_SZ_BYTES) || + (hdr->sign_len == RSA_4K_KEY_SZ_BYTES)) == 0) { + ERROR("Wrong Signature length in header\n"); + return -1; + } + } else { + ERROR("RSA key length not twice the signature length\n"); + return -1; + } + + /* modulus most significant bit should be set */ + + if ((key[0] & 0x80) == 0U) { + ERROR("RSA Public key MSB not set\n"); + return -1; + } + + /* modulus value should be odd */ + if ((key[klen / 2 - 1] & 0x1) == 0U) { + ERROR("Public key Modulus in header not odd\n"); + return -1; + } + + /* Check signature value < modulus value */ + s = (uint8_t *)(esbc + hdr->psign); + + if (!(memcmp(s, key, hdr->sign_len) < 0)) { + ERROR("Signature not less than modulus"); + return -1; + } + + /* Populate the return addresses */ + *img_sign = (void *)(s); + + /* Save the length of signature */ + *sign_len = hdr->sign_len; + + *img_key = (uint8_t *)key; + + *key_len = klen; + + return ret; +} diff --git a/drivers/nxp/auth/csf_hdr_parser/input_bl2_ch2 b/drivers/nxp/auth/csf_hdr_parser/input_bl2_ch2 new file mode 100644 index 0000000..bf8934b --- /dev/null +++ b/drivers/nxp/auth/csf_hdr_parser/input_bl2_ch2 @@ -0,0 +1,89 @@ +/* + * Copyright (c) 2014-2016, Freescale Semiconductor, Inc. + * Copyright 2017-2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +--------------------------------------------------- +# Specify the platform. [Mandatory] +# Choose Platform - 1010/1040/2041/3041/4080/5020/5040/9131/9132/9164/4240/C290/LS1 +PLATFORM=LS1043 +# ESBC Flag. Specify ESBC=0 to sign u-boot and ESBC=1 to sign ESBC images.(default is 0) +ESBC=0 +--------------------------------------------------- +# Entry Point/Image start address field in the header.[Mandatory] +# (default=ADDRESS of first file specified in images) +ENTRY_POINT=10000000 +--------------------------------------------------- +# Specify the file name of the keys separated by comma. +# The number of files and key select should lie between 1 and 4 for 1040 and C290. +# For rest of the platforms only one key is required and key select should not be provided. + +# USAGE (for 4080/5020/5040/3041/2041/1010/913x): PRI_KEY = <key1.pri> +# USAGE (for 1040/C290/9164/4240/LS1): PRI_KEY = <key1.pri>, <key2.pri>, <key3.pri>, <key4.pri> + +# PRI_KEY (Default private key :srk.pri) - [Optional] +PRI_KEY=srk.pri +# PUB_KEY (Default public key :srk.pub) - [Optional] +PUB_KEY=srk.pub +# Please provide KEY_SELECT(between 1 to 4) (Required for 1040/C290/9164/4240/LS1 only) - [Optional] +KEY_SELECT= +--------------------------------------------------- +# Specify SG table address, only for (2041/3041/4080/5020/5040) with ESBC=0 - [Optional] +SG_TABLE_ADDR= +--------------------------------------------------- +# Specify the target where image will be loaded. (Default is NOR_16B) - [Optional] +# Only required for Non-PBL Devices (1010/1040/9131/9132i/C290) +# Select from - NOR_8B/NOR_16B/NAND_8B_512/NAND_8B_2K/NAND_8B_4K/NAND_16B_512/NAND_16B_2K/NAND_16B_4K/SD/MMC/SPI +IMAGE_TARGET= +--------------------------------------------------- +# Specify IMAGE, Max 8 images are possible. DST_ADDR is required only for Non-PBL Platform. [Mandatory] +# USAGE : IMAGE_NO = {IMAGE_NAME, SRC_ADDR, DST_ADDR} +IMAGE_1={bl2.bin,10000000,ffffffff} +IMAGE_2={,,} +IMAGE_3={,,} +IMAGE_4={,,} +IMAGE_5={,,} +IMAGE_6={,,} +IMAGE_7={,,} +IMAGE_8={,,} +--------------------------------------------------- +# Specify OEM AND FSL ID to be populated in header. [Optional] +# e.g FSL_UID=11111111 +FSL_UID_0= +FSL_UID_1= +OEM_UID_0= +OEM_UID_1= +--------------------------------------------------- +# Specify the file names of csf header and sg table. (Default :hdr.out) [Optional] +OUTPUT_HDR_FILENAME=hdr_bl2.out + +# Specify the file names of hash file and sign file. +HASH_FILENAME=img_hash.out +INPUT_SIGN_FILENAME=sign.out + +# Specify the signature size.It is mandatory when neither public key nor private key is specified. +# Signature size would be [0x80 for 1k key, 0x100 for 2k key, and 0x200 for 4k key]. +SIGN_SIZE= +--------------------------------------------------- +# Specify the output file name of sg table. (Default :sg_table.out). [Optional] +# Please note that OUTPUT SG BIN is only required for 2041/3041/4080/5020/5040 when ESBC flag is not set. +OUTPUT_SG_BIN= +--------------------------------------------------- +# Following fields are Required for 4240/9164/1040/C290 only + +# Specify House keeping Area +# Required for 4240/9164/1040/C290 only when ESBC flag is not set. [Mandatory] +HK_AREA_POINTER= +HK_AREA_SIZE= +--------------------------------------------------- +# Following field Required for 4240/9164/1040/C290 only +# Specify Secondary Image Flag. (0 or 1) - [Optional] +# (Default is 0) +SEC_IMAGE=0 +# Specify Manufacturing Protection Flag. (0 or 1) - [Optional] +# Required only for LS1(Default is 0) +MP_FLAG=1 +--------------------------------------------------- diff --git a/drivers/nxp/auth/csf_hdr_parser/input_bl2_ch3 b/drivers/nxp/auth/csf_hdr_parser/input_bl2_ch3 new file mode 100644 index 0000000..5fdad9c --- /dev/null +++ b/drivers/nxp/auth/csf_hdr_parser/input_bl2_ch3 @@ -0,0 +1,65 @@ +/* + * Copyright 2018-2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +--------------------------------------------------- +# Specify the platform. [Mandatory] +# Choose Platform - +# TRUST 3.2: LX2160 +PLATFORM=LS2088 +--------------------------------------------------- +# Entry Point/Image start address field in the header.[Mandatory] +# (default=ADDRESS of first file specified in images) +# Address can be 64 bit +ENTRY_POINT=1800A000 +--------------------------------------------------- +# Specify the Key Information. +# PUB_KEY [Mandatory] Comma Separated List +# Usage: <srk1.pub> <srk2.pub> ..... +PUB_KEY=srk.pub +# KEY_SELECT [Mandatory] +# USAGE (for TRUST 3.x): (between 1 to 8) +KEY_SELECT=1 +# PRI_KEY [Mandatory] Single Key Used for Signing +# USAGE: <srk.pri> +PRI_KEY=srk.pri +--------------------------------------------------- +# Specify IMAGE, Max 8 images are possible. +# DST_ADDR is required only for Non-PBL Platform. [Mandatory] +# USAGE : IMAGE_NO = {IMAGE_NAME, SRC_ADDR, DST_ADDR} +# Address can be 64 bit +IMAGE_1={bl2.bin,1800A000,ffffffff} +IMAGE_2={,,} +IMAGE_3={,,} +IMAGE_4={,,} +IMAGE_5={,,} +IMAGE_6={,,} +IMAGE_7={,,} +IMAGE_8={,,} +--------------------------------------------------- +# Specify OEM AND FSL ID to be populated in header. [Optional] +# e.g FSL_UID_0=11111111 +FSL_UID_0= +FSL_UID_1= +OEM_UID_0= +OEM_UID_1= +OEM_UID_2= +OEM_UID_3= +OEM_UID_4= +--------------------------------------------------- +# Specify the output file names [Optional]. +# Default Values chosen in Tool +OUTPUT_HDR_FILENAME=hdr_bl2.out +IMAGE_HASH_FILENAME= +RSA_SIGN_FILENAME= +--------------------------------------------------- +# Specify The Flags. (0 or 1) - [Optional] +MP_FLAG=0 +ISS_FLAG=1 +LW_FLAG=0 +--------------------------------------------------- +# Specify VERBOSE as 1, if you want to Display Header Information [Optional] +VERBOSE=1 diff --git a/drivers/nxp/auth/csf_hdr_parser/input_bl2_ch3_2 b/drivers/nxp/auth/csf_hdr_parser/input_bl2_ch3_2 new file mode 100644 index 0000000..cc7c07c --- /dev/null +++ b/drivers/nxp/auth/csf_hdr_parser/input_bl2_ch3_2 @@ -0,0 +1,65 @@ +/* + * Copyright 2018-2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +--------------------------------------------------- +# Specify the platform. [Mandatory] +# Choose Platform - +# TRUST 3.2: LX2160 +PLATFORM=LX2160 +--------------------------------------------------- +# Entry Point/Image start address field in the header.[Mandatory] +# (default=ADDRESS of first file specified in images) +# Address can be 64 bit +ENTRY_POINT=1800D000 +--------------------------------------------------- +# Specify the Key Information. +# PUB_KEY [Mandatory] Comma Separated List +# Usage: <srk1.pub> <srk2.pub> ..... +PUB_KEY=srk.pub +# KEY_SELECT [Mandatory] +# USAGE (for TRUST 3.x): (between 1 to 8) +KEY_SELECT=1 +# PRI_KEY [Mandatory] Single Key Used for Signing +# USAGE: <srk.pri> +PRI_KEY=srk.pri +--------------------------------------------------- +# Specify IMAGE, Max 8 images are possible. +# DST_ADDR is required only for Non-PBL Platform. [Mandatory] +# USAGE : IMAGE_NO = {IMAGE_NAME, SRC_ADDR, DST_ADDR} +# Address can be 64 bit +IMAGE_1={bl2.bin,1800D000,ffffffff} +IMAGE_2={,,} +IMAGE_3={,,} +IMAGE_4={,,} +IMAGE_5={,,} +IMAGE_6={,,} +IMAGE_7={,,} +IMAGE_8={,,} +--------------------------------------------------- +# Specify OEM AND FSL ID to be populated in header. [Optional] +# e.g FSL_UID_0=11111111 +FSL_UID_0= +FSL_UID_1= +OEM_UID_0= +OEM_UID_1= +OEM_UID_2= +OEM_UID_3= +OEM_UID_4= +--------------------------------------------------- +# Specify the output file names [Optional]. +# Default Values chosen in Tool +OUTPUT_HDR_FILENAME=hdr_bl2.out +IMAGE_HASH_FILENAME= +RSA_SIGN_FILENAME= +--------------------------------------------------- +# Specify The Flags. (0 or 1) - [Optional] +MP_FLAG=0 +ISS_FLAG=1 +LW_FLAG=0 +--------------------------------------------------- +# Specify VERBOSE as 1, if you want to Display Header Information [Optional] +VERBOSE=1 diff --git a/drivers/nxp/auth/csf_hdr_parser/input_blx_ch2 b/drivers/nxp/auth/csf_hdr_parser/input_blx_ch2 new file mode 100644 index 0000000..93b020b --- /dev/null +++ b/drivers/nxp/auth/csf_hdr_parser/input_blx_ch2 @@ -0,0 +1,30 @@ +/* + * Copyright 2017-2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +--------------------------------------------------- +# Specify the platform. [Mandatory] +# Choose Platform - 1010/1040/2041/3041/4080/5020/5040/9131/9132/9164/4240/C290/LS1 +PLATFORM=LS1043 +# ESBC Flag. Specify ESBC=0 to sign u-boot and ESBC=1 to sign ESBC images.(default is 0) +ESBC=1 +--------------------------------------------------- +# Specify the file name of the keys separated by comma. + +# PRI_KEY (Default private key :srk.pri) - [Optional] +PRI_KEY=srk.pri +# PUB_KEY (Default public key :srk.pub) - [Optional] +PUB_KEY=srk.pub +# Please provide KEY_SELECT(between 1 to 4) (Required for 1040/C290/9164/4240 only) - [Optional] +KEY_SELECT=1 +--------------------------------------------------- +# Specify OEM AND FSL ID to be populated in header. [Optional] +# e.g FSL_UID=11111111 +FSL_UID_0= +FSL_UID_1= +OEM_UID_0= +OEM_UID_1= +--------------------------------------------------- diff --git a/drivers/nxp/auth/csf_hdr_parser/input_blx_ch3 b/drivers/nxp/auth/csf_hdr_parser/input_blx_ch3 new file mode 100644 index 0000000..18e8e3b --- /dev/null +++ b/drivers/nxp/auth/csf_hdr_parser/input_blx_ch3 @@ -0,0 +1,37 @@ +/* + * Copyright 2017-2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +ESBC=1 +--------------------------------------------------- +# Specify the platform. [Mandatory] +# Choose Platform - +# TRUST 3.0: LS2085 +# TRUST 3.1: LS2088, LS1088 +PLATFORM=LS2088 +--------------------------------------------------- +# Specify the Key Information. +# PUB_KEY [Mandatory] Comma Separated List +# Usage: <srk1.pub> <srk2.pub> ..... +PUB_KEY=srk.pub +# KEY_SELECT [Mandatory] +# USAGE (for TRUST 3.x): (between 1 to 8) +KEY_SELECT=1 +# PRI_KEY [Mandatory] Single Key Used for Signing +# USAGE: <srk.pri> +PRI_KEY=srk.pri + +--------------------------------------------------- +# Specify OEM AND FSL ID to be populated in header. [Optional] +# e.g FSL_UID_0=11111111 +FSL_UID_0= +FSL_UID_1= +OEM_UID_0= +OEM_UID_1= +OEM_UID_2= +OEM_UID_3= +OEM_UID_4= +--------------------------------------------------- diff --git a/drivers/nxp/auth/csf_hdr_parser/input_pbi_ch3 b/drivers/nxp/auth/csf_hdr_parser/input_pbi_ch3 new file mode 100644 index 0000000..9111a2a --- /dev/null +++ b/drivers/nxp/auth/csf_hdr_parser/input_pbi_ch3 @@ -0,0 +1,43 @@ +/* + * Copyright 2016-2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +--------------------------------------------------- +# Specify the platform. [Mandatory] +# Choose Platform - +# TRUST 3.0: LS2085 +# TRUST 3.1: LS2088, LS1088 +PLATFORM=LS2088 +--------------------------------------------------- +# Specify the Key Information. +# PUB_KEY [Mandatory] Comma Separated List +# Usage: <srk1.pub> <srk2.pub> ..... +PUB_KEY=srk.pub +# KEY_SELECT [Mandatory] +# USAGE (for TRUST 3.x): (between 1 to 8) +KEY_SELECT=1 +# PRI_KEY [Mandatory] Single Key Used for Signing +# USAGE: <srk.pri> +PRI_KEY=srk.pri +--------------------------------------------------- +# Specify OEM AND FSL ID to be populated in header. [Optional] +# e.g FSL_UID_0=11111111 +FSL_UID_0= +FSL_UID_1= +OEM_UID_0= +OEM_UID_1= +OEM_UID_2= +OEM_UID_3= +OEM_UID_4= +--------------------------------------------------- +# Specify The Flags. (0 or 1) - [Optional] +MP_FLAG=0 +ISS_FLAG=1 +LW_FLAG=0 +--------------------------------------------------- +# Specify VERBOSE as 1, if you want to Display Header Information [Optional] +VERBOSE=1 +--------------------------------------------------- diff --git a/drivers/nxp/auth/csf_hdr_parser/input_pbi_ch3_2 b/drivers/nxp/auth/csf_hdr_parser/input_pbi_ch3_2 new file mode 100644 index 0000000..c2d7ce4 --- /dev/null +++ b/drivers/nxp/auth/csf_hdr_parser/input_pbi_ch3_2 @@ -0,0 +1,43 @@ +/* + * Copyright 2017-2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +--------------------------------------------------- +# Specify the platform. [Mandatory] +# Choose Platform - +# TRUST 3.0: LS2085 +# TRUST 3.1: LS2088, LS1088 +PLATFORM=LX2160 +--------------------------------------------------- +# Specify the Key Information. +# PUB_KEY [Mandatory] Comma Separated List +# Usage: <srk1.pub> <srk2.pub> ..... +PUB_KEY=srk.pub +# KEY_SELECT [Mandatory] +# USAGE (for TRUST 3.x): (between 1 to 8) +KEY_SELECT=1 +# PRI_KEY [Mandatory] Single Key Used for Signing +# USAGE: <srk.pri> +PRI_KEY=srk.pri +--------------------------------------------------- +# Specify OEM AND FSL ID to be populated in header. [Optional] +# e.g FSL_UID_0=11111111 +FSL_UID_0= +FSL_UID_1= +OEM_UID_0= +OEM_UID_1= +OEM_UID_2= +OEM_UID_3= +OEM_UID_4= +--------------------------------------------------- +# Specify The Flags. (0 or 1) - [Optional] +MP_FLAG=0 +ISS_FLAG=1 +LW_FLAG=0 +--------------------------------------------------- +# Specify VERBOSE as 1, if you want to Display Header Information [Optional] +VERBOSE=1 +--------------------------------------------------- diff --git a/drivers/nxp/auth/csf_hdr_parser/plat_img_parser.c b/drivers/nxp/auth/csf_hdr_parser/plat_img_parser.c new file mode 100644 index 0000000..43b78e5 --- /dev/null +++ b/drivers/nxp/auth/csf_hdr_parser/plat_img_parser.c @@ -0,0 +1,180 @@ +/* + * Copyright (c) 2014-2016, Freescale Semiconductor, Inc. + * Copyright 2017-2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <assert.h> +#include <stddef.h> +#include <stdint.h> +#include <string.h> + +#include <arch_helpers.h> +#include <common/debug.h> +#include <csf_hdr.h> +#include <drivers/auth/crypto_mod.h> +#include <drivers/auth/img_parser_mod.h> +#include <lib/utils.h> +#include <sfp.h> + +/* Temporary variables to speed up the authentication parameters search. These + * variables are assigned once during the integrity check and used any time an + * authentication parameter is requested, so we do not have to parse the image + * again. + */ + +/* Hash of Image + CSF Header + SRK table */ +uint8_t img_hash[SHA256_BYTES] __aligned(CACHE_WRITEBACK_GRANULE); +uint32_t hash_len; + +/* Key being used for authentication + * Points to the key in CSF header copied in DDR + * ESBC client key + */ +void *img_key; +uint32_t key_len; + +/* ESBC client signature */ +void *img_sign; +uint32_t sign_len; +enum sig_alg alg; + +/* Maximum OID string length ("a.b.c.d.e.f ...") */ +#define MAX_OID_STR_LEN 64 + +#define LIB_NAME "NXP CSFv2" + +/* + * Clear all static temporary variables. + */ +static void clear_temp_vars(void) +{ +#define ZERO_AND_CLEAN(x) \ + do { \ + zeromem(&x, sizeof(x)); \ + clean_dcache_range((uintptr_t)&x, sizeof(x)); \ + } while (0) + + ZERO_AND_CLEAN(img_key); + ZERO_AND_CLEAN(img_sign); + ZERO_AND_CLEAN(img_hash); + ZERO_AND_CLEAN(key_len); + ZERO_AND_CLEAN(hash_len); + ZERO_AND_CLEAN(sign_len); + +#undef ZERO_AND_CLEAN +} + +/* Exported functions */ + +static void init(void) +{ + clear_temp_vars(); +} + +/* + * This function would check the integrity of the CSF header + */ +static int check_integrity(void *img, unsigned int img_len) +{ + int ret; + + /* + * The image file has been successfully loaded till here. + * + * Flush the image to main memory so that it can be authenticated + * by CAAM, a HW accelerator regardless of cache and MMU state. + */ + flush_dcache_range((uintptr_t) img, img_len); + + /* + * Image is appended at an offset of 16K (IMG_OFFSET) to the header. + * So the size in header should be equal to img_len - IMG_OFFSET + */ + VERBOSE("Barker code is %x\n", *(unsigned int *)img); + ret = validate_esbc_header(img, &img_key, &key_len, &img_sign, + &sign_len, &alg); + if (ret < 0) { + ERROR("Header authentication failed\n"); + clear_temp_vars(); + return IMG_PARSER_ERR; + } + /* Calculate the hash of various components from the image */ + ret = calc_img_hash(img, (uint8_t *)img + CSF_HDR_SZ, + img_len - CSF_HDR_SZ, img_hash, &hash_len); + if (ret != 0) { + ERROR("Issue in hash calculation %d\n", ret); + clear_temp_vars(); + return IMG_PARSER_ERR; + } + + return IMG_PARSER_OK; +} + +/* + * Extract an authentication parameter from CSF header + * + * CSF header has already been parsed and the required information like + * hash of data, signature, length stored in global variables has been + * extracted in chek_integrity function. This data + * is returned back to the caller. + */ +static int get_auth_param(const auth_param_type_desc_t *type_desc, + void *img, unsigned int img_len, + void **param, unsigned int *param_len) +{ + int rc = IMG_PARSER_OK; + + /* We do not use img because the check_integrity function has already + * extracted the relevant data ( pk, sig_alg, etc) + */ + + switch (type_desc->type) { + + /* Hash will be returned for comparison with signature */ + case AUTH_PARAM_HASH: + *param = (void *)img_hash; + *param_len = (unsigned int)SHA256_BYTES; + break; + + /* Return the public key used for signature extracted from the SRK table + * after checks with key revocation + */ + case AUTH_PARAM_PUB_KEY: + /* Get the subject public key */ + /* For a 1K key - the length would be 2k/8 = 0x100 bytes + * 2K RSA key - 0x200 , 4K RSA - 0x400 + */ + *param = img_key; + *param_len = (unsigned int)key_len; + break; + + /* Call a function to tell if signature is RSA or ECDSA. ECDSA to be + * supported in later platforms like LX2 etc + */ + case AUTH_PARAM_SIG_ALG: + /* Algo will be signature - RSA or ECDSA on hash */ + *param = (void *)&alg; + *param_len = 4U; + break; + + /* Return the signature */ + case AUTH_PARAM_SIG: + *param = img_sign; + *param_len = (unsigned int)sign_len; + break; + + case AUTH_PARAM_NV_CTR: + + default: + rc = IMG_PARSER_ERR_NOT_FOUND; + break; + } + + return rc; +} + +REGISTER_IMG_PARSER_LIB(IMG_PLAT, LIB_NAME, init, + check_integrity, get_auth_param); diff --git a/drivers/nxp/auth/tbbr/tbbr_cot.c b/drivers/nxp/auth/tbbr/tbbr_cot.c new file mode 100644 index 0000000..bb21fa0 --- /dev/null +++ b/drivers/nxp/auth/tbbr/tbbr_cot.c @@ -0,0 +1,820 @@ +/* + * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved. + * + * Copyright 2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stddef.h> + +#include <drivers/auth/auth_mod.h> + +#if USE_TBBR_DEFS +#include <tools_share/tbbr_oid.h> +#else +#include <platform_oid.h> +#endif + + +#if TF_MBEDTLS_HASH_ALG_ID == TF_MBEDTLS_SHA256 +#define HASH_DER_LEN 51 +#elif TF_MBEDTLS_HASH_ALG_ID == TF_MBEDTLS_SHA384 +#define HASH_DER_LEN 67 +#elif TF_MBEDTLS_HASH_ALG_ID == TF_MBEDTLS_SHA512 +#define HASH_DER_LEN 83 +#else +#error "Invalid value for TF_MBEDTLS_HASH_ALG_ID" +#endif + +/* + * The platform must allocate buffers to store the authentication parameters + * extracted from the certificates. In this case, because of the way the CoT is + * established, we can reuse some of the buffers on different stages + */ + +static unsigned char nt_world_bl_hash_buf[HASH_DER_LEN]; + +static unsigned char soc_fw_hash_buf[HASH_DER_LEN]; +static unsigned char tos_fw_hash_buf[HASH_DER_LEN]; +static unsigned char tos_fw_extra1_hash_buf[HASH_DER_LEN]; +static unsigned char tos_fw_extra2_hash_buf[HASH_DER_LEN]; +static unsigned char trusted_world_pk_buf[PK_DER_LEN]; +static unsigned char non_trusted_world_pk_buf[PK_DER_LEN]; +static unsigned char content_pk_buf[PK_DER_LEN]; +static unsigned char soc_fw_config_hash_buf[HASH_DER_LEN]; +static unsigned char tos_fw_config_hash_buf[HASH_DER_LEN]; +static unsigned char nt_fw_config_hash_buf[HASH_DER_LEN]; + +#ifdef CONFIG_DDR_FIP_IMAGE +static unsigned char ddr_fw_content_pk_buf[PK_DER_LEN]; +static unsigned char ddr_imem_udimm_1d_hash_buf[HASH_DER_LEN]; +static unsigned char ddr_imem_udimm_2d_hash_buf[HASH_DER_LEN]; +static unsigned char ddr_dmem_udimm_1d_hash_buf[HASH_DER_LEN]; +static unsigned char ddr_dmem_udimm_2d_hash_buf[HASH_DER_LEN]; + +static unsigned char ddr_imem_rdimm_1d_hash_buf[HASH_DER_LEN]; +static unsigned char ddr_imem_rdimm_2d_hash_buf[HASH_DER_LEN]; +static unsigned char ddr_dmem_rdimm_1d_hash_buf[HASH_DER_LEN]; +static unsigned char ddr_dmem_rdimm_2d_hash_buf[HASH_DER_LEN]; +#endif + +/* + * Parameter type descriptors + */ +static auth_param_type_desc_t trusted_nv_ctr = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_NV_CTR, TRUSTED_FW_NVCOUNTER_OID); + +static auth_param_type_desc_t subject_pk = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_PUB_KEY, 0); +static auth_param_type_desc_t sig = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_SIG, 0); +static auth_param_type_desc_t sig_alg = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_SIG_ALG, 0); +static auth_param_type_desc_t raw_data = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_RAW_DATA, 0); + + +static auth_param_type_desc_t non_trusted_nv_ctr = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_NV_CTR, NON_TRUSTED_FW_NVCOUNTER_OID); +static auth_param_type_desc_t trusted_world_pk = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_PUB_KEY, TRUSTED_WORLD_PK_OID); +static auth_param_type_desc_t non_trusted_world_pk = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_PUB_KEY, NON_TRUSTED_WORLD_PK_OID); +static auth_param_type_desc_t soc_fw_content_pk = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_PUB_KEY, SOC_FW_CONTENT_CERT_PK_OID); +static auth_param_type_desc_t tos_fw_content_pk = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_PUB_KEY, TRUSTED_OS_FW_CONTENT_CERT_PK_OID); +static auth_param_type_desc_t nt_fw_content_pk = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_PUB_KEY, NON_TRUSTED_FW_CONTENT_CERT_PK_OID); +static auth_param_type_desc_t soc_fw_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, SOC_AP_FW_HASH_OID); +static auth_param_type_desc_t soc_fw_config_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, SOC_FW_CONFIG_HASH_OID); +static auth_param_type_desc_t tos_fw_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, TRUSTED_OS_FW_HASH_OID); +static auth_param_type_desc_t tos_fw_config_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, TRUSTED_OS_FW_CONFIG_HASH_OID); +static auth_param_type_desc_t tos_fw_extra1_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, TRUSTED_OS_FW_EXTRA1_HASH_OID); +static auth_param_type_desc_t tos_fw_extra2_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, TRUSTED_OS_FW_EXTRA2_HASH_OID); +static auth_param_type_desc_t nt_world_bl_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, NON_TRUSTED_WORLD_BOOTLOADER_HASH_OID); +static auth_param_type_desc_t nt_fw_config_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, NON_TRUSTED_FW_CONFIG_HASH_OID); + +#ifdef CONFIG_DDR_FIP_IMAGE +static auth_param_type_desc_t ddr_fw_content_pk = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_PUB_KEY, DDR_FW_CONTENT_CERT_PK_OID); + +static auth_param_type_desc_t ddr_imem_udimm_1d_fw_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, DDR_IMEM_UDIMM_1D_HASH_OID); +static auth_param_type_desc_t ddr_imem_udimm_2d_fw_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, DDR_IMEM_UDIMM_2D_HASH_OID); +static auth_param_type_desc_t ddr_dmem_udimm_1d_fw_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, DDR_DMEM_UDIMM_1D_HASH_OID); +static auth_param_type_desc_t ddr_dmem_udimm_2d_fw_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, DDR_DMEM_UDIMM_2D_HASH_OID); + +static auth_param_type_desc_t ddr_imem_rdimm_1d_fw_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, DDR_IMEM_RDIMM_1D_HASH_OID); +static auth_param_type_desc_t ddr_imem_rdimm_2d_fw_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, DDR_IMEM_RDIMM_2D_HASH_OID); +static auth_param_type_desc_t ddr_dmem_rdimm_1d_fw_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, DDR_DMEM_RDIMM_1D_HASH_OID); +static auth_param_type_desc_t ddr_dmem_rdimm_2d_fw_hash = AUTH_PARAM_TYPE_DESC( + AUTH_PARAM_HASH, DDR_DMEM_RDIMM_2D_HASH_OID); +#endif + + +/* + * Trusted key certificate + */ +static const auth_img_desc_t trusted_key_cert = { + .img_id = TRUSTED_KEY_CERT_ID, + .img_type = IMG_CERT, + .parent = NULL, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &subject_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &raw_data + } + }, + [1] = { + .type = AUTH_METHOD_NV_CTR, + .param.nv_ctr = { + .cert_nv_ctr = &trusted_nv_ctr, + .plat_nv_ctr = &trusted_nv_ctr + } + } + }, + .authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) { + [0] = { + .type_desc = &trusted_world_pk, + .data = { + .ptr = (void *)trusted_world_pk_buf, + .len = (unsigned int)PK_DER_LEN + } + }, + [1] = { + .type_desc = &non_trusted_world_pk, + .data = { + .ptr = (void *)non_trusted_world_pk_buf, + .len = (unsigned int)PK_DER_LEN + } + } + } +}; + +/* + * SoC Firmware + */ +static const auth_img_desc_t soc_fw_key_cert = { + .img_id = SOC_FW_KEY_CERT_ID, + .img_type = IMG_CERT, + .parent = &trusted_key_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &raw_data + } + }, + [1] = { + .type = AUTH_METHOD_NV_CTR, + .param.nv_ctr = { + .cert_nv_ctr = &trusted_nv_ctr, + .plat_nv_ctr = &trusted_nv_ctr + } + } + }, + .authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) { + [0] = { + .type_desc = &soc_fw_content_pk, + .data = { + .ptr = (void *)content_pk_buf, + .len = (unsigned int)PK_DER_LEN + } + } + } +}; +static const auth_img_desc_t soc_fw_content_cert = { + .img_id = SOC_FW_CONTENT_CERT_ID, + .img_type = IMG_CERT, + .parent = &soc_fw_key_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &soc_fw_content_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &raw_data + } + }, + [1] = { + .type = AUTH_METHOD_NV_CTR, + .param.nv_ctr = { + .cert_nv_ctr = &trusted_nv_ctr, + .plat_nv_ctr = &trusted_nv_ctr + } + } + }, + .authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) { + [0] = { + .type_desc = &soc_fw_hash, + .data = { + .ptr = (void *)soc_fw_hash_buf, + .len = (unsigned int)HASH_DER_LEN + } + }, + [1] = { + .type_desc = &soc_fw_config_hash, + .data = { + .ptr = (void *)soc_fw_config_hash_buf, + .len = (unsigned int)HASH_DER_LEN + } + } + } +}; +static const auth_img_desc_t bl31_image = { + .img_id = BL31_IMAGE_ID, + .img_type = IMG_RAW, + .parent = &soc_fw_content_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_HASH, + .param.hash = { + .data = &raw_data, + .hash = &soc_fw_hash + } + } + } +}; +/* SOC FW Config */ +static const auth_img_desc_t soc_fw_config = { + .img_id = SOC_FW_CONFIG_ID, + .img_type = IMG_RAW, + .parent = &soc_fw_content_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_HASH, + .param.hash = { + .data = &raw_data, + .hash = &soc_fw_config_hash + } + } + } +}; +/* + * Trusted OS Firmware + */ +static const auth_img_desc_t trusted_os_fw_key_cert = { + .img_id = TRUSTED_OS_FW_KEY_CERT_ID, + .img_type = IMG_CERT, + .parent = &trusted_key_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &raw_data + } + }, + [1] = { + .type = AUTH_METHOD_NV_CTR, + .param.nv_ctr = { + .cert_nv_ctr = &trusted_nv_ctr, + .plat_nv_ctr = &trusted_nv_ctr + } + } + }, + .authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) { + [0] = { + .type_desc = &tos_fw_content_pk, + .data = { + .ptr = (void *)content_pk_buf, + .len = (unsigned int)PK_DER_LEN + } + } + } +}; +static const auth_img_desc_t trusted_os_fw_content_cert = { + .img_id = TRUSTED_OS_FW_CONTENT_CERT_ID, + .img_type = IMG_CERT, + .parent = &trusted_os_fw_key_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &tos_fw_content_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &raw_data + } + }, + [1] = { + .type = AUTH_METHOD_NV_CTR, + .param.nv_ctr = { + .cert_nv_ctr = &trusted_nv_ctr, + .plat_nv_ctr = &trusted_nv_ctr + } + } + }, + .authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) { + [0] = { + .type_desc = &tos_fw_hash, + .data = { + .ptr = (void *)tos_fw_hash_buf, + .len = (unsigned int)HASH_DER_LEN + } + }, + [1] = { + .type_desc = &tos_fw_extra1_hash, + .data = { + .ptr = (void *)tos_fw_extra1_hash_buf, + .len = (unsigned int)HASH_DER_LEN + } + }, + [2] = { + .type_desc = &tos_fw_extra2_hash, + .data = { + .ptr = (void *)tos_fw_extra2_hash_buf, + .len = (unsigned int)HASH_DER_LEN + } + }, + [3] = { + .type_desc = &tos_fw_config_hash, + .data = { + .ptr = (void *)tos_fw_config_hash_buf, + .len = (unsigned int)HASH_DER_LEN + } + } + } +}; +static const auth_img_desc_t bl32_image = { + .img_id = BL32_IMAGE_ID, + .img_type = IMG_RAW, + .parent = &trusted_os_fw_content_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_HASH, + .param.hash = { + .data = &raw_data, + .hash = &tos_fw_hash + } + } + } +}; +static const auth_img_desc_t bl32_extra1_image = { + .img_id = BL32_EXTRA1_IMAGE_ID, + .img_type = IMG_RAW, + .parent = &trusted_os_fw_content_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_HASH, + .param.hash = { + .data = &raw_data, + .hash = &tos_fw_extra1_hash + } + } + } +}; +static const auth_img_desc_t bl32_extra2_image = { + .img_id = BL32_EXTRA2_IMAGE_ID, + .img_type = IMG_RAW, + .parent = &trusted_os_fw_content_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_HASH, + .param.hash = { + .data = &raw_data, + .hash = &tos_fw_extra2_hash + } + } + } +}; +/* TOS FW Config */ +static const auth_img_desc_t tos_fw_config = { + .img_id = TOS_FW_CONFIG_ID, + .img_type = IMG_RAW, + .parent = &trusted_os_fw_content_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_HASH, + .param.hash = { + .data = &raw_data, + .hash = &tos_fw_config_hash + } + } + } +}; +/* + * Non-Trusted Firmware + */ +static const auth_img_desc_t non_trusted_fw_key_cert = { + .img_id = NON_TRUSTED_FW_KEY_CERT_ID, + .img_type = IMG_CERT, + .parent = &trusted_key_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &non_trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &raw_data + } + }, + [1] = { + .type = AUTH_METHOD_NV_CTR, + .param.nv_ctr = { + .cert_nv_ctr = &non_trusted_nv_ctr, + .plat_nv_ctr = &non_trusted_nv_ctr + } + } + }, + .authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) { + [0] = { + .type_desc = &nt_fw_content_pk, + .data = { + .ptr = (void *)content_pk_buf, + .len = (unsigned int)PK_DER_LEN + } + } + } +}; +static const auth_img_desc_t non_trusted_fw_content_cert = { + .img_id = NON_TRUSTED_FW_CONTENT_CERT_ID, + .img_type = IMG_CERT, + .parent = &non_trusted_fw_key_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &nt_fw_content_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &raw_data + } + }, + [1] = { + .type = AUTH_METHOD_NV_CTR, + .param.nv_ctr = { + .cert_nv_ctr = &non_trusted_nv_ctr, + .plat_nv_ctr = &non_trusted_nv_ctr + } + } + }, + .authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) { + [0] = { + .type_desc = &nt_world_bl_hash, + .data = { + .ptr = (void *)nt_world_bl_hash_buf, + .len = (unsigned int)HASH_DER_LEN + } + }, + [1] = { + .type_desc = &nt_fw_config_hash, + .data = { + .ptr = (void *)nt_fw_config_hash_buf, + .len = (unsigned int)HASH_DER_LEN + } + } + } +}; +static const auth_img_desc_t bl33_image = { + .img_id = BL33_IMAGE_ID, + .img_type = IMG_RAW, + .parent = &non_trusted_fw_content_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_HASH, + .param.hash = { + .data = &raw_data, + .hash = &nt_world_bl_hash + } + } + } +}; +/* NT FW Config */ +static const auth_img_desc_t nt_fw_config = { + .img_id = NT_FW_CONFIG_ID, + .img_type = IMG_RAW, + .parent = &non_trusted_fw_content_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_HASH, + .param.hash = { + .data = &raw_data, + .hash = &nt_fw_config_hash + } + } + } +}; +#ifdef CONFIG_DDR_FIP_IMAGE +/* + * DDR Firmware + */ +static const auth_img_desc_t ddr_fw_key_cert = { + .img_id = DDR_FW_KEY_CERT_ID, + .img_type = IMG_CERT, + .parent = &trusted_key_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &trusted_world_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &raw_data + } + }, + [1] = { + .type = AUTH_METHOD_NV_CTR, + .param.nv_ctr = { + .cert_nv_ctr = &trusted_nv_ctr, + .plat_nv_ctr = &trusted_nv_ctr + } + } + }, + .authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) { + [0] = { + .type_desc = &ddr_fw_content_pk, + .data = { + .ptr = (void *)ddr_fw_content_pk_buf, + .len = (unsigned int)PK_DER_LEN + } + } + } +}; +static const auth_img_desc_t ddr_udimm_fw_content_cert = { + .img_id = DDR_UDIMM_FW_CONTENT_CERT_ID, + .img_type = IMG_CERT, + .parent = &ddr_fw_key_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &ddr_fw_content_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &raw_data + } + }, + [1] = { + .type = AUTH_METHOD_NV_CTR, + .param.nv_ctr = { + .cert_nv_ctr = &trusted_nv_ctr, + .plat_nv_ctr = &trusted_nv_ctr + } + } + }, + .authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) { + [0] = { + .type_desc = &ddr_imem_udimm_1d_fw_hash, + .data = { + .ptr = (void *)ddr_imem_udimm_1d_hash_buf, + .len = (unsigned int)HASH_DER_LEN + } + }, + [1] = { + .type_desc = &ddr_imem_udimm_2d_fw_hash, + .data = { + .ptr = (void *)ddr_imem_udimm_2d_hash_buf, + .len = (unsigned int)HASH_DER_LEN + } + }, + [2] = { + .type_desc = &ddr_dmem_udimm_1d_fw_hash, + .data = { + .ptr = (void *)ddr_dmem_udimm_1d_hash_buf, + .len = (unsigned int)HASH_DER_LEN + } + }, + [3] = { + .type_desc = &ddr_dmem_udimm_2d_fw_hash, + .data = { + .ptr = (void *)ddr_dmem_udimm_2d_hash_buf, + .len = (unsigned int)HASH_DER_LEN + } + }, + } +}; + +static const auth_img_desc_t ddr_imem_udimm_1d_img = { + .img_id = DDR_IMEM_UDIMM_1D_IMAGE_ID, + .img_type = IMG_RAW, + .parent = &ddr_udimm_fw_content_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_HASH, + .param.hash = { + .data = &raw_data, + .hash = &ddr_imem_udimm_1d_fw_hash + } + } + } +}; +static const auth_img_desc_t ddr_imem_udimm_2d_img = { + .img_id = DDR_IMEM_UDIMM_2D_IMAGE_ID, + .img_type = IMG_RAW, + .parent = &ddr_udimm_fw_content_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_HASH, + .param.hash = { + .data = &raw_data, + .hash = &ddr_imem_udimm_2d_fw_hash + } + } + } +}; +static const auth_img_desc_t ddr_dmem_udimm_1d_img = { + .img_id = DDR_DMEM_UDIMM_1D_IMAGE_ID, + .img_type = IMG_RAW, + .parent = &ddr_udimm_fw_content_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_HASH, + .param.hash = { + .data = &raw_data, + .hash = &ddr_dmem_udimm_1d_fw_hash + } + } + } +}; +static const auth_img_desc_t ddr_dmem_udimm_2d_img = { + .img_id = DDR_DMEM_UDIMM_2D_IMAGE_ID, + .img_type = IMG_RAW, + .parent = &ddr_udimm_fw_content_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_HASH, + .param.hash = { + .data = &raw_data, + .hash = &ddr_dmem_udimm_2d_fw_hash + } + } + } +}; + +static const auth_img_desc_t ddr_rdimm_fw_content_cert = { + .img_id = DDR_RDIMM_FW_CONTENT_CERT_ID, + .img_type = IMG_CERT, + .parent = &ddr_fw_key_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_SIG, + .param.sig = { + .pk = &ddr_fw_content_pk, + .sig = &sig, + .alg = &sig_alg, + .data = &raw_data + } + }, + [1] = { + .type = AUTH_METHOD_NV_CTR, + .param.nv_ctr = { + .cert_nv_ctr = &trusted_nv_ctr, + .plat_nv_ctr = &trusted_nv_ctr + } + } + }, + .authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) { + [0] = { + .type_desc = &ddr_imem_rdimm_1d_fw_hash, + .data = { + .ptr = (void *)ddr_imem_rdimm_1d_hash_buf, + .len = (unsigned int)HASH_DER_LEN + } + }, + [1] = { + .type_desc = &ddr_imem_rdimm_2d_fw_hash, + .data = { + .ptr = (void *)ddr_imem_rdimm_2d_hash_buf, + .len = (unsigned int)HASH_DER_LEN + } + }, + [2] = { + .type_desc = &ddr_dmem_rdimm_1d_fw_hash, + .data = { + .ptr = (void *)ddr_dmem_rdimm_1d_hash_buf, + .len = (unsigned int)HASH_DER_LEN + } + }, + [3] = { + .type_desc = &ddr_dmem_rdimm_2d_fw_hash, + .data = { + .ptr = (void *)ddr_dmem_rdimm_2d_hash_buf, + .len = (unsigned int)HASH_DER_LEN + } + }, + } +}; + +static const auth_img_desc_t ddr_imem_rdimm_1d_img = { + .img_id = DDR_IMEM_RDIMM_1D_IMAGE_ID, + .img_type = IMG_RAW, + .parent = &ddr_rdimm_fw_content_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_HASH, + .param.hash = { + .data = &raw_data, + .hash = &ddr_imem_rdimm_1d_fw_hash + } + } + } +}; +static const auth_img_desc_t ddr_imem_rdimm_2d_img = { + .img_id = DDR_IMEM_RDIMM_2D_IMAGE_ID, + .img_type = IMG_RAW, + .parent = &ddr_rdimm_fw_content_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_HASH, + .param.hash = { + .data = &raw_data, + .hash = &ddr_imem_rdimm_2d_fw_hash + } + } + } +}; +static const auth_img_desc_t ddr_dmem_rdimm_1d_img = { + .img_id = DDR_DMEM_RDIMM_1D_IMAGE_ID, + .img_type = IMG_RAW, + .parent = &ddr_rdimm_fw_content_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_HASH, + .param.hash = { + .data = &raw_data, + .hash = &ddr_dmem_rdimm_1d_fw_hash + } + } + } +}; +static const auth_img_desc_t ddr_dmem_rdimm_2d_img = { + .img_id = DDR_DMEM_RDIMM_2D_IMAGE_ID, + .img_type = IMG_RAW, + .parent = &ddr_rdimm_fw_content_cert, + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { + [0] = { + .type = AUTH_METHOD_HASH, + .param.hash = { + .data = &raw_data, + .hash = &ddr_dmem_rdimm_2d_fw_hash + } + } + } +}; +#endif + +/* + * TBBR Chain of trust definition + */ + +static const auth_img_desc_t * const cot_desc[] = { + [TRUSTED_KEY_CERT_ID] = &trusted_key_cert, + [SOC_FW_KEY_CERT_ID] = &soc_fw_key_cert, + [SOC_FW_CONTENT_CERT_ID] = &soc_fw_content_cert, + [BL31_IMAGE_ID] = &bl31_image, + [SOC_FW_CONFIG_ID] = &soc_fw_config, + [TRUSTED_OS_FW_KEY_CERT_ID] = &trusted_os_fw_key_cert, + [TRUSTED_OS_FW_CONTENT_CERT_ID] = &trusted_os_fw_content_cert, + [BL32_IMAGE_ID] = &bl32_image, + [BL32_EXTRA1_IMAGE_ID] = &bl32_extra1_image, + [BL32_EXTRA2_IMAGE_ID] = &bl32_extra2_image, + [TOS_FW_CONFIG_ID] = &tos_fw_config, + [NON_TRUSTED_FW_KEY_CERT_ID] = &non_trusted_fw_key_cert, + [NON_TRUSTED_FW_CONTENT_CERT_ID] = &non_trusted_fw_content_cert, + [BL33_IMAGE_ID] = &bl33_image, + [NT_FW_CONFIG_ID] = &nt_fw_config, +#ifdef CONFIG_DDR_FIP_IMAGE + [DDR_FW_KEY_CERT_ID] = &ddr_fw_key_cert, + [DDR_UDIMM_FW_CONTENT_CERT_ID] = &ddr_udimm_fw_content_cert, + [DDR_RDIMM_FW_CONTENT_CERT_ID] = &ddr_rdimm_fw_content_cert, + [DDR_IMEM_UDIMM_1D_IMAGE_ID] = &ddr_imem_udimm_1d_img, + [DDR_IMEM_UDIMM_2D_IMAGE_ID] = &ddr_imem_udimm_2d_img, + [DDR_DMEM_UDIMM_1D_IMAGE_ID] = &ddr_dmem_udimm_1d_img, + [DDR_DMEM_UDIMM_2D_IMAGE_ID] = &ddr_dmem_udimm_2d_img, + [DDR_IMEM_RDIMM_1D_IMAGE_ID] = &ddr_imem_rdimm_1d_img, + [DDR_IMEM_RDIMM_2D_IMAGE_ID] = &ddr_imem_rdimm_2d_img, + [DDR_DMEM_RDIMM_1D_IMAGE_ID] = &ddr_dmem_rdimm_1d_img, + [DDR_DMEM_RDIMM_2D_IMAGE_ID] = &ddr_dmem_rdimm_2d_img, +#endif +}; + +/* Register the CoT in the authentication module */ +REGISTER_COT(cot_desc); diff --git a/drivers/nxp/console/16550_console.S b/drivers/nxp/console/16550_console.S new file mode 100644 index 0000000..044d3d0 --- /dev/null +++ b/drivers/nxp/console/16550_console.S @@ -0,0 +1,319 @@ +/* + * Copyright (c) 2021, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <arch.h> +#include <asm_macros.S> +#include <assert_macros.S> +#include <console_macros.S> + +/* UART16550 Registers */ +#define UARTTX 0x0 +#define UARTRX 0x0 +#define UARTDLL 0x0 +#define UARTIER 0x1 +#define UARTDLLM 0x1 +#define UARTFCR 0x2 +#define UARTLCR 0x3 +#define UARTLSR 0x5 +#define UARTMCR 0x4 + +/* FIFO Control Register bits */ +#define UARTFCR_FIFOMD_16450 (0 << 6) +#define UARTFCR_FIFOMD_16550 (1 << 6) +#define UARTFCR_RXTRIG_1 (0 << 6) +#define UARTFCR_RXTRIG_4 (1 << 6) +#define UARTFCR_RXTRIG_8 (2 << 6) +#define UARTFCR_RXTRIG_16 (3 << 6) +#define UARTFCR_TXTRIG_1 (0 << 4) +#define UARTFCR_TXTRIG_4 (1 << 4) +#define UARTFCR_TXTRIG_8 (2 << 4) +#define UARTFCR_TXTRIG_16 (3 << 4) +#define UARTFCR_DMAEN (1 << 3) /* Enable DMA mode */ +#define UARTFCR_TXCLR (1 << 2) /* Clear contents of Tx FIFO */ +#define UARTFCR_RXCLR (1 << 1) /* Clear contents of Rx FIFO */ +#define UARTFCR_FIFOEN (1 << 0) /* Enable the Tx/Rx FIFO */ +#define UARTFCR_64FIFO (1 << 5) + +/* Line Control Register bits */ +#define UARTLCR_DLAB (1 << 7) /* Divisor Latch Access */ +#define UARTLCR_SETB (1 << 6) /* Set BREAK Condition */ +#define UARTLCR_SETP (1 << 5) /* Set Parity to LCR[4] */ +#define UARTLCR_EVEN (1 << 4) /* Even Parity Format */ +#define UARTLCR_PAR (1 << 3) /* Parity */ +#define UARTLCR_STOP (1 << 2) /* Stop Bit */ +#define UARTLCR_WORDSZ_5 0 /* Word Length of 5 */ +#define UARTLCR_WORDSZ_6 1 /* Word Length of 6 */ +#define UARTLCR_WORDSZ_7 2 /* Word Length of 7 */ +#define UARTLCR_WORDSZ_8 3 /* Word Length of 8 */ + +/* Line Status Register bits */ +#define UARTLSR_RXFIFOEMT (1 << 9) /* Rx Fifo Empty */ +#define UARTLSR_TXFIFOFULL (1 << 8) /* Tx Fifo Full */ +#define UARTLSR_RXFIFOERR (1 << 7) /* Rx Fifo Error */ +#define UARTLSR_TEMT (1 << 6) /* Tx Shift Register Empty */ +#define UARTLSR_THRE (1 << 5) /* Tx Holding Register Empty */ +#define UARTLSR_BRK (1 << 4) /* Break Condition Detected */ +#define UARTLSR_FERR (1 << 3) /* Framing Error */ +#define UARTLSR_PERR (1 << 3) /* Parity Error */ +#define UARTLSR_OVRF (1 << 2) /* Rx Overrun Error */ +#define UARTLSR_RDR (1 << 2) /* Rx Data Ready */ + +#define CONSOLE_T_16550_BASE CONSOLE_T_BASE + + /* + * "core" functions are low-level implementations that don't require + * writable memory and are thus safe to call in BL1 crash context. + */ + .globl nxp_console_16550_core_init + .globl nxp_console_16550_core_putc + .globl nxp_console_16550_core_getc + .globl nxp_console_16550_core_flush + + .globl console_16550_putc + .globl console_16550_getc + .globl console_16550_flush + + /* ----------------------------------------------- + * int nxp_console_16550_core_init(uintptr_t base_addr, + * unsigned int uart_clk, unsigned int baud_rate) + * Function to initialize the console without a + * C Runtime to print debug information. This + * function will be accessed by console_init and + * crash reporting. + * In: x0 - console base address + * w1 - Uart clock in Hz + * w2 - Baud rate + * Out: return 1 on success, 0 on error + * Clobber list : x1, x2, x3 + * ----------------------------------------------- + */ +func nxp_console_16550_core_init + /* Check the input base address */ + cbz x0, init_fail + /* Check baud rate and uart clock for sanity */ + cbz w1, init_fail + cbz w2, init_fail + + /* Program the baudrate */ + /* Divisor = Uart clock / (16 * baudrate) */ + lsl w2, w2, #4 + udiv w2, w1, w2 + and w1, w2, #0xff /* w1 = DLL */ + lsr w2, w2, #8 + and w2, w2, #0xff /* w2 = DLLM */ + ldrb w3, [x0, #UARTLCR] + orr w3, w3, #UARTLCR_DLAB + strb w3, [x0, #UARTLCR] /* enable DLL, DLLM programming */ + strb w1, [x0, #UARTDLL] /* program DLL */ + strb w2, [x0, #UARTDLLM] /* program DLLM */ + mov w2, #~UARTLCR_DLAB + and w3, w3, w2 + strb w3, [x0, #UARTLCR] /* disable DLL, DLLM programming */ + + /* 8n1 */ + mov w3, #3 + strb w3, [x0, #UARTLCR] + /* no interrupt */ + mov w3, #0 + strb w3, [x0, #UARTIER] + /* enable fifo, DMA */ + mov w3, #(UARTFCR_FIFOEN |UARTFCR_TXCLR | UARTFCR_RXCLR) + strb w3, [x0, #UARTFCR] + /* DTR + RTS */ + mov w3, #3 + str w3, [x0, #UARTMCR] + mov w0, #1 + ret +init_fail: + mov w0, #0 + ret +endfunc nxp_console_16550_core_init + + .globl nxp_console_16550_register + + /* ----------------------------------------------- + * int nxp_console_16550_register(uintptr_t baseaddr, + * uint32_t clock, uint32_t baud, + * console_t *console); + * Function to initialize and register a new 16550 + * console. Storage passed in for the console struct + * *must* be persistent (i.e. not from the stack). + * If w1 (UART clock) is 0, initialisation will be + * skipped, relying on previous code to have done + * this already. w2 is ignored then as well. + * In: x0 - UART register base address + * w1 - UART clock in Hz + * w2 - Baud rate (ignored if w1 is 0) + * x3 - pointer to empty console_t struct + * Out: return 1 on success, 0 on error + * Clobber list : x0, x1, x2, x6, x7, x14 + * ----------------------------------------------- + */ +func nxp_console_16550_register + mov x7, x30 + mov x6, x3 + cbz x6, register_fail + str x0, [x6, #CONSOLE_T_16550_BASE] + + /* A clock rate of zero means to skip the initialisation. */ + cbz w1, register_16550 + + bl nxp_console_16550_core_init + cbz x0, register_fail + +register_16550: + mov x0, x6 + mov x30, x7 + finish_console_register 16550 putc=1, getc=1, flush=1 + +register_fail: + ret x7 +endfunc nxp_console_16550_register + + /* -------------------------------------------------------- + * int console_16550_core_putc(int c, uintptr_t base_addr) + * Function to output a character over the console. It + * returns the character printed on success or -1 on error. + * In : w0 - character to be printed + * x1 - console base address + * Out : return -1 on error else return character. + * Clobber list : x2 + * -------------------------------------------------------- + */ +func nxp_console_16550_core_putc +#if ENABLE_ASSERTIONS + cmp x1, #0 + ASM_ASSERT(ne) +#endif /* ENABLE_ASSERTIONS */ + + /* Prepend '\r' to '\n' */ + cmp w0, #'\n' + b.ne 2f + /* Check if the transmit FIFO is full */ +1: ldrb w2, [x1, #UARTLSR] + and w2, w2, #UARTLSR_THRE /* #(UARTLSR_TEMT | UARTLSR_THRE)*/ + cmp w2, #(UARTLSR_THRE) + b.ne 1b + mov w2, #'\r' + strb w2, [x1, #UARTTX] + ldrb w2, [x1, #UARTFCR] + orr w2, w2, #UARTFCR_TXCLR + + /* Check if the transmit FIFO is full */ +2: ldrb w2, [x1, #UARTLSR] + and w2, w2, #(UARTLSR_THRE) + cmp w2, #(UARTLSR_THRE) + b.ne 2b + strb w0, [x1, #UARTTX] + ret +endfunc nxp_console_16550_core_putc + + /* -------------------------------------------------------- + * int console_16550_putc(int c, console_t *console) + * Function to output a character over the console. It + * returns the character printed on success or -1 on error. + * In : w0 - character to be printed + * x1 - pointer to console_t structure + * Out : return -1 on error else return character. + * Clobber list : x2 + * -------------------------------------------------------- + */ +func console_16550_putc +#if ENABLE_ASSERTIONS + cmp x1, #0 + ASM_ASSERT(ne) +#endif /* ENABLE_ASSERTIONS */ + ldr x1, [x1, #CONSOLE_T_16550_BASE] + b nxp_console_16550_core_putc +endfunc console_16550_putc + + /* --------------------------------------------- + * int console_16550_core_getc(uintptr_t base_addr) + * Function to get a character from the console. + * It returns the character grabbed on success + * or -1 on if no character is available. + * In : x0 - console base address + * Out : w0 - character if available, else -1 + * Clobber list : x0, x1 + * --------------------------------------------- + */ +func nxp_console_16550_core_getc +#if ENABLE_ASSERTIONS + cmp x0, #0 + ASM_ASSERT(ne) +#endif /* ENABLE_ASSERTIONS */ + + /* Check if the receive FIFO is empty */ +1: ldrb w1, [x0, #UARTLSR] + tbz w1, #UARTLSR_RDR, 1b + ldrb w0, [x0, #UARTRX] + ret +no_char: + mov w0, #ERROR_NO_PENDING_CHAR + ret +endfunc nxp_console_16550_core_getc + + /* --------------------------------------------- + * int console_16550_getc(console_t *console) + * Function to get a character from the console. + * It returns the character grabbed on success + * or -1 on if no character is available. + * In : x0 - pointer to console_t structure + * Out : w0 - character if available, else -1 + * Clobber list : x0, x1 + * --------------------------------------------- + */ +func console_16550_getc +#if ENABLE_ASSERTIONS + cmp x1, #0 + ASM_ASSERT(ne) +#endif /* ENABLE_ASSERTIONS */ + ldr x0, [x0, #CONSOLE_T_16550_BASE] + b nxp_console_16550_core_getc +endfunc console_16550_getc + + /* --------------------------------------------- + * int console_16550_core_flush(uintptr_t base_addr) + * Function to force a write of all buffered + * data that hasn't been output. + * In : x0 - console base address + * Out : return -1 on error else return 0. + * Clobber list : x0, x1 + * --------------------------------------------- + */ +func nxp_console_16550_core_flush +#if ENABLE_ASSERTIONS + cmp x0, #0 + ASM_ASSERT(ne) +#endif /* ENABLE_ASSERTIONS */ + + /* Loop until the transmit FIFO is empty */ +1: ldrb w1, [x0, #UARTLSR] + and w1, w1, #(UARTLSR_THRE) + cmp w1, #(UARTLSR_THRE) + b.ne 1b + + mov w0, #0 + ret +endfunc nxp_console_16550_core_flush + + /* --------------------------------------------- + * int console_16550_flush(console_t *console) + * Function to force a write of all buffered + * data that hasn't been output. + * In : x0 - pointer to console_t structure + * Out : return -1 on error else return 0. + * Clobber list : x0, x1 + * --------------------------------------------- + */ +func console_16550_flush +#if ENABLE_ASSERTIONS + cmp x0, #0 + ASM_ASSERT(ne) +#endif /* ENABLE_ASSERTIONS */ + ldr x0, [x0, #CONSOLE_T_16550_BASE] + b nxp_console_16550_core_flush +endfunc console_16550_flush diff --git a/drivers/nxp/console/console.mk b/drivers/nxp/console/console.mk new file mode 100644 index 0000000..6174650 --- /dev/null +++ b/drivers/nxp/console/console.mk @@ -0,0 +1,46 @@ +# +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# +# +#------------------------------------------------------------------------------ +# +# Select the CORE files +# +# ----------------------------------------------------------------------------- + +ifeq (${ADD_CONSOLE},) + +ADD_CONSOLE := 1 + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/console + +ifeq ($(CONSOLE), NS16550) +NXP_CONSOLE := NS16550 + +$(eval $(call add_define_val,NXP_CONSOLE,${NXP_CONSOLE})) + +CONSOLE_SOURCES := $(PLAT_DRIVERS_PATH)/console/16550_console.S \ + $(PLAT_DRIVERS_PATH)/console/console_16550.c +else +ifeq ($(CONSOLE), PL011) +CONSOLE_SOURCES := drivers/arm/pl011/aarch64/pl011_console.S \ + ${PLAT_DRIVERS_PATH}/console/console_pl011.c +else + $(error -> CONSOLE not set!) +endif +endif + +ifeq (${BL_COMM_CONSOLE_NEEDED},yes) +BL_COMMON_SOURCES += ${CONSOLE_SOURCES} +else +ifeq (${BL2_CONSOLE_NEEDED},yes) +BL2_SOURCES += ${CONSOLE_SOURCES} +endif +ifeq (${BL31_CONSOLE_NEEDED},yes) +BL31_SOURCES += ${CONSOLE_SOURCES} +endif +endif +endif +# ----------------------------------------------------------------------------- diff --git a/drivers/nxp/console/console_16550.c b/drivers/nxp/console/console_16550.c new file mode 100644 index 0000000..fa5c5bb --- /dev/null +++ b/drivers/nxp/console/console_16550.c @@ -0,0 +1,33 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <assert.h> + +#include <common/debug.h> +#include <dcfg.h> +#include <lib/utils.h> +#include <plat_console.h> + +/* + * Perform Arm specific early platform setup. At this moment we only initialize + * the console and the memory layout. + */ +void plat_console_init(uintptr_t nxp_console_addr, uint32_t uart_clk_div, + uint32_t baud) +{ + struct sysinfo sys; + static console_t nxp_console; + + zeromem(&sys, sizeof(sys)); + if (get_clocks(&sys)) { + ERROR("System clocks are not set\n"); + panic(); + } + nxp_console_16550_register(nxp_console_addr, + (sys.freq_platform/uart_clk_div), + baud, &nxp_console); +} diff --git a/drivers/nxp/console/console_pl011.c b/drivers/nxp/console/console_pl011.c new file mode 100644 index 0000000..93f2fc2 --- /dev/null +++ b/drivers/nxp/console/console_pl011.c @@ -0,0 +1,35 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <assert.h> + +#include <common/debug.h> +#include <dcfg.h> +#include <drivers/arm/pl011.h> +#include <drivers/console.h> +#include <lib/utils.h> + +/* + * Perform Arm specific early platform setup. At this moment we only initialize + * the console and the memory layout. + */ +void plat_console_init(uintptr_t nxp_console_addr, uint32_t uart_clk_div, + uint32_t baud) +{ + struct sysinfo sys; + static console_t nxp_console; + + zeromem(&sys, sizeof(sys)); + if (get_clocks(&sys)) { + ERROR("System clocks are not set\n"); + panic(); + } + + console_pl011_register(nxp_console_addr, + (sys.freq_platform/uart_clk_div), + baud, &nxp_console); +} diff --git a/drivers/nxp/crypto/caam/caam.mk b/drivers/nxp/crypto/caam/caam.mk new file mode 100644 index 0000000..f929f53 --- /dev/null +++ b/drivers/nxp/crypto/caam/caam.mk @@ -0,0 +1,27 @@ +# +# Copyright 2020-2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# +# + +ifeq (${ADD_CAAM},) + +ADD_CAAM := 1 + +CAAM_DRIVER_SOURCES += $(wildcard $(PLAT_DRIVERS_PATH)/crypto/caam/src/*.c) + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/crypto/caam + +ifeq (${BL_COMM_CRYPTO_NEEDED},yes) +BL_COMMON_SOURCES += ${CAAM_DRIVER_SOURCES} +else +ifeq (${BL2_CRYPTO_NEEDED},yes) +BL2_SOURCES += ${CAAM_DRIVER_SOURCES} +endif +ifeq (${BL31_CRYPTO_NEEDED},yes) +BL31_SOURCES += ${CAAM_DRIVER_SOURCES} +endif +endif + +endif diff --git a/drivers/nxp/crypto/caam/src/auth/auth.mk b/drivers/nxp/crypto/caam/src/auth/auth.mk new file mode 100644 index 0000000..d1f8c75 --- /dev/null +++ b/drivers/nxp/crypto/caam/src/auth/auth.mk @@ -0,0 +1,12 @@ +# +# Copyright 2018-2020 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# +# + +SEC_DRIVERS_PATH := drivers/nxp/crypto/caam + +ifeq (${TRUSTED_BOARD_BOOT},1) +AUTH_SOURCES += $(wildcard $(SEC_DRIVERS_PATH)/src/auth/*.c) +endif diff --git a/drivers/nxp/crypto/caam/src/auth/hash.c b/drivers/nxp/crypto/caam/src/auth/hash.c new file mode 100644 index 0000000..1665df1 --- /dev/null +++ b/drivers/nxp/crypto/caam/src/auth/hash.c @@ -0,0 +1,155 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <errno.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <arch_helpers.h> +#include "caam.h" +#include <common/debug.h> +#include <drivers/auth/crypto_mod.h> + +#include "hash.h" +#include "jobdesc.h" +#include "sec_hw_specific.h" + +/* Since no Allocator is available . Taking a global static ctx. + * This would mean that only one active ctx can be there at a time. + */ + +static struct hash_ctx glbl_ctx; + +static void hash_done(uint32_t *desc, uint32_t status, void *arg, + void *job_ring) +{ + INFO("Hash Desc SUCCESS with status %x\n", status); +} + +/*************************************************************************** + * Function : hash_init + * Arguments : ctx - SHA context + * Return : init, + * Description : This function initializes the context for SHA calculation + ***************************************************************************/ +int hash_init(enum hash_algo algo, void **ctx) +{ + if (glbl_ctx.active == false) { + memset(&glbl_ctx, 0, sizeof(struct hash_ctx)); + glbl_ctx.active = true; + glbl_ctx.algo = algo; + *ctx = &glbl_ctx; + return 0; + } else { + return -1; + } +} + +/*************************************************************************** + * Function : hash_update + * Arguments : ctx - SHA context + * buffer - Data + * length - Length + * Return : -1 on error + * 0 on SUCCESS + * Description : This function creates SG entry of the data provided + ***************************************************************************/ +int hash_update(enum hash_algo algo, void *context, void *data_ptr, + unsigned int data_len) +{ + struct hash_ctx *ctx = context; + /* MAX_SG would be MAX_SG_ENTRIES + key + hdr + sg table */ + if (ctx->sg_num >= MAX_SG) { + ERROR("Reached limit for calling %s\n", __func__); + ctx->active = false; + return -EINVAL; + + } + + if (ctx->algo != algo) { + ERROR("ctx for algo not correct\n"); + ctx->active = false; + return -EINVAL; + } + +#if defined(SEC_MEM_NON_COHERENT) && defined(IMAGE_BL2) + flush_dcache_range((uintptr_t)data_ptr, data_len); + dmbsy(); +#endif + +#ifdef CONFIG_PHYS_64BIT + sec_out32(&ctx->sg_tbl[ctx->sg_num].addr_hi, + (uint32_t) ((uintptr_t) data_ptr >> 32)); +#else + sec_out32(&ctx->sg_tbl[ctx->sg_num].addr_hi, 0x0); +#endif + sec_out32(&ctx->sg_tbl[ctx->sg_num].addr_lo, (uintptr_t) data_ptr); + + sec_out32(&ctx->sg_tbl[ctx->sg_num].len_flag, + (data_len & SG_ENTRY_LENGTH_MASK)); + + ctx->sg_num++; + + ctx->len += data_len; + + return 0; +} + +/*************************************************************************** + * Function : hash_final + * Arguments : ctx - SHA context + * Return : SUCCESS or FAILURE + * Description : This function sets the final bit and enqueues the decriptor + ***************************************************************************/ +int hash_final(enum hash_algo algo, void *context, void *hash_ptr, + unsigned int hash_len) +{ + int ret = 0; + struct hash_ctx *ctx = context; + uint32_t final = 0U; + + struct job_descriptor jobdesc __aligned(CACHE_WRITEBACK_GRANULE); + + jobdesc.arg = NULL; + jobdesc.callback = hash_done; + + if (ctx->algo != algo) { + ERROR("ctx for algo not correct\n"); + ctx->active = false; + return -EINVAL; + } + + final = sec_in32(&ctx->sg_tbl[ctx->sg_num - 1].len_flag) | + SG_ENTRY_FINAL_BIT; + sec_out32(&ctx->sg_tbl[ctx->sg_num - 1].len_flag, final); + + dsb(); + + /* create the hw_rng descriptor */ + cnstr_hash_jobdesc(jobdesc.desc, (uint8_t *) ctx->sg_tbl, + ctx->len, hash_ptr); + +#if defined(SEC_MEM_NON_COHERENT) && defined(IMAGE_BL2) + flush_dcache_range((uintptr_t)ctx->sg_tbl, + (sizeof(struct sg_entry) * MAX_SG)); + inv_dcache_range((uintptr_t)hash_ptr, hash_len); + + dmbsy(); +#endif + + /* Finally, generate the requested random data bytes */ + ret = run_descriptor_jr(&jobdesc); + if (ret != 0) { + ERROR("Error in running descriptor\n"); + ret = -1; + } + ctx->active = false; + return ret; +} diff --git a/drivers/nxp/crypto/caam/src/auth/nxp_crypto.c b/drivers/nxp/crypto/caam/src/auth/nxp_crypto.c new file mode 100644 index 0000000..646e981 --- /dev/null +++ b/drivers/nxp/crypto/caam/src/auth/nxp_crypto.c @@ -0,0 +1,123 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <stddef.h> +#include <string.h> + +#include "caam.h" +#include <common/debug.h> +#include <drivers/auth/crypto_mod.h> + +#include "hash.h" +#include "rsa.h" + +#define LIB_NAME "NXP crypto" + +/* + * Initialize the library and export the descriptor + */ +static void init(void) +{ + /* Initialize NXP crypto library`:*/ + NOTICE("Initializing & configuring SEC block.\n"); + + if (config_sec_block() < 0) { + ERROR("Init & config failure for caam.\n"); + } +} + +/* + * Verify a signature. + * + * For IMG_PLAT - data points to a PKCS#1.5 encoded HASH + * sig_alg will be RSA or ECC + * Parameters are passed using the DER encoding format following the ASN.1 + * structures detailed above. + */ +static int verify_signature(void *data_ptr, unsigned int data_len, + void *sig_ptr, unsigned int sig_len, + void *sign_alg, unsigned int sig_alg_len, + void *pk_ptr, unsigned int pk_len) +{ + int ret = CRYPTO_SUCCESS; + + enum sig_alg alg = *(enum sig_alg *)sign_alg; + + switch (alg) { + case RSA: + NOTICE("Verifying RSA\n"); + ret = rsa_verify_signature(data_ptr, data_len, sig_ptr, sig_len, + pk_ptr, pk_len); + break; + case ECC: + default: + ret = CRYPTO_ERR_SIGNATURE; + break; + } + + if (ret != 0) { + ERROR("RSA verification Failed\n"); + } + return ret; + +} + +/* + * Match a hash + * + * Digest info is passed as a table of SHA-26 hashes and digest_info_len + * is number of entries in the table + * This implementation is very specific to the CSF header parser ROTPK + * comparison. + */ +static int verify_hash(void *data_ptr, unsigned int data_len, + void *digest_info_ptr, unsigned int digest_info_len) +{ + void *ctx = NULL; + int i = 0, ret = 0; + enum hash_algo algo = SHA256; + uint8_t hash[SHA256_BYTES] __aligned(CACHE_WRITEBACK_GRANULE) = {0}; + uint32_t digest_size = SHA256_BYTES; + uint8_t *hash_tbl = digest_info_ptr; + + NOTICE("Verifying hash\n"); + ret = hash_init(algo, &ctx); + if (ret != 0) { + return CRYPTO_ERR_HASH; + } + + /* Update hash with that of SRK table */ + ret = hash_update(algo, ctx, data_ptr, data_len); + if (ret != 0) { + return CRYPTO_ERR_HASH; + } + + /* Copy hash at destination buffer */ + ret = hash_final(algo, ctx, hash, digest_size); + if (ret != 0) { + return CRYPTO_ERR_HASH; + } + + VERBOSE("%s Calculated hash\n", __func__); + for (i = 0; i < SHA256_BYTES/4; i++) { + VERBOSE("%x\n", *((uint32_t *)hash + i)); + } + + for (i = 0; i < digest_info_len; i++) { + if (memcmp(hash, (hash_tbl + (i * digest_size)), + digest_size) == 0) { + return CRYPTO_SUCCESS; + } + } + + return CRYPTO_ERR_HASH; +} + +/* + * Register crypto library descriptor + */ +REGISTER_CRYPTO_LIB(LIB_NAME, init, verify_signature, verify_hash, NULL); diff --git a/drivers/nxp/crypto/caam/src/auth/rsa.c b/drivers/nxp/crypto/caam/src/auth/rsa.c new file mode 100644 index 0000000..0c44462 --- /dev/null +++ b/drivers/nxp/crypto/caam/src/auth/rsa.c @@ -0,0 +1,179 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <errno.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <arch_helpers.h> +#include "caam.h" +#include <common/debug.h> +#include <drivers/auth/crypto_mod.h> + +#include "jobdesc.h" +#include "rsa.h" +#include "sec_hw_specific.h" + +/* This array contains DER value for SHA-256 */ +static const uint8_t hash_identifier[] = { + 0x30, 0x31, 0x30, 0x0d, 0x06, 0x09, 0x60, + 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05, 0x00, + 0x04, 0x20 +}; + +static void rsa_done(uint32_t *desc, uint32_t status, void *arg, + void *job_ring) +{ + INFO("RSA Desc SUCCESS with status %x\n", status); +} + +static int rsa_public_verif_sec(uint8_t *sign, uint8_t *to, + uint8_t *rsa_pub_key, uint32_t klen) +{ + int ret = 0; + struct rsa_context ctx __aligned(CACHE_WRITEBACK_GRANULE); + struct job_descriptor jobdesc __aligned(CACHE_WRITEBACK_GRANULE); + + jobdesc.arg = NULL; + jobdesc.callback = rsa_done; + + memset(&ctx, 0, sizeof(struct rsa_context)); + + ctx.pkin.a = sign; + ctx.pkin.a_siz = klen; + ctx.pkin.n = rsa_pub_key; + ctx.pkin.n_siz = klen; + ctx.pkin.e = rsa_pub_key + klen; + ctx.pkin.e_siz = klen; + + cnstr_jobdesc_pkha_rsaexp(jobdesc.desc, &ctx.pkin, to, klen); + +#if defined(SEC_MEM_NON_COHERENT) && defined(IMAGE_BL2) + flush_dcache_range((uintptr_t)sign, klen); + flush_dcache_range((uintptr_t)rsa_pub_key, 2 * klen); + flush_dcache_range((uintptr_t)&ctx.pkin, sizeof(ctx.pkin)); + inv_dcache_range((uintptr_t)to, klen); + + dmbsy(); + dsbsy(); + isb(); +#endif + + /* Finally, generate the requested random data bytes */ + ret = run_descriptor_jr(&jobdesc); + if (ret != 0) { + ERROR("Error in running descriptor\n"); + ret = -1; + } +#if defined(SEC_MEM_NON_COHERENT) && defined(IMAGE_BL2) + inv_dcache_range((uintptr_t)to, klen); + dmbsy(); + dsbsy(); + isb(); +#endif + return ret; +} + +/* + * Construct encoded hash EM' wrt PKCSv1.5. This function calculates the + * pointers for padding, DER value and hash. And finally, constructs EM' + * which includes hash of complete CSF header and ESBC image. If SG flag + * is on, hash of SG table and entries is also included. + */ +static int construct_img_encoded_hash_second(uint8_t *hash, uint8_t hash_len, + uint8_t *encoded_hash_second, + unsigned int key_len) +{ + /* + * RSA PKCSv1.5 encoding format for encoded message is below + * EM = 0x0 || 0x1 || PS || 0x0 || DER || Hash + * PS is Padding String + * DER is DER value for SHA-256 + * Hash is SHA-256 hash + * ********************************************************* + * representative points to first byte of EM initially and is + * filled with 0x0 + * representative is incremented by 1 and second byte is filled + * with 0x1 + * padding points to third byte of EM + * digest points to full length of EM - 32 bytes + * hash_id (DER value) points to 19 bytes before pDigest + * separator is one byte which separates padding and DER + */ + + unsigned int len; + uint8_t *representative; + uint8_t *padding, *digest; + uint8_t *hash_id, *separator; + int i; + int ret = 0; + + if (hash_len != SHA256_BYTES) { + return -1; + } + + /* Key length = Modulus length */ + len = (key_len / 2U) - 1U; + representative = encoded_hash_second; + representative[0] = 0U; + representative[1] = 1U; /* block type 1 */ + + padding = &representative[2]; + digest = &representative[1] + len - 32; + hash_id = digest - sizeof(hash_identifier); + separator = hash_id - 1; + + /* fill padding area pointed by padding with 0xff */ + memset(padding, 0xff, separator - padding); + + /* fill byte pointed by separator */ + *separator = 0U; + + /* fill SHA-256 DER value pointed by HashId */ + memcpy(hash_id, hash_identifier, sizeof(hash_identifier)); + + /* fill hash pointed by Digest */ + for (i = 0; i < SHA256_BYTES; i++) { + digest[i] = hash[i]; + } + + return ret; +} + +int rsa_verify_signature(void *hash_ptr, unsigned int hash_len, + void *sig_ptr, unsigned int sig_len, + void *pk_ptr, unsigned int pk_len) +{ + uint8_t img_encoded_hash_second[RSA_4K_KEY_SZ_BYTES]; + uint8_t encoded_hash[RSA_4K_KEY_SZ_BYTES] __aligned(CACHE_WRITEBACK_GRANULE); + int ret = 0; + + ret = construct_img_encoded_hash_second(hash_ptr, hash_len, + img_encoded_hash_second, + pk_len); + if (ret != 0) { + ERROR("Encoded Hash Failure\n"); + return CRYPTO_ERR_SIGNATURE; + } + + ret = rsa_public_verif_sec(sig_ptr, encoded_hash, pk_ptr, pk_len / 2); + if (ret != 0) { + ERROR("RSA signature Failure\n"); + return CRYPTO_ERR_SIGNATURE; + } + + ret = memcmp(img_encoded_hash_second, encoded_hash, sig_len); + if (ret != 0) { + ERROR("Comparison Failure\n"); + return CRYPTO_ERR_SIGNATURE; + } + + return CRYPTO_SUCCESS; +} diff --git a/drivers/nxp/crypto/caam/src/caam.c b/drivers/nxp/crypto/caam/src/caam.c new file mode 100644 index 0000000..e594f7b --- /dev/null +++ b/drivers/nxp/crypto/caam/src/caam.c @@ -0,0 +1,339 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <errno.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <arch_helpers.h> +#include "caam.h" +#include <common/debug.h> +#include "jobdesc.h" +#include "sec_hw_specific.h" + +static uintptr_t g_nxp_caam_addr; +static void *job_ring; + +uintptr_t get_caam_addr(void) +{ + if (g_nxp_caam_addr == 0) { + ERROR("Sec Init is not done.\n"); + panic(); + } + return g_nxp_caam_addr; +} + +/* This function sets the TZ bit for the Job ring number passed as @num */ +static void config_tz(int num) +{ + uint32_t jricid; + + /* Setting TZ bit of job ring */ + switch (num) { + case 0: + jricid = sec_in32(g_nxp_caam_addr + SEC_REG_JR0ICIDR_MS_OFFSET); + sec_out32(g_nxp_caam_addr + SEC_REG_JR0ICIDR_MS_OFFSET, + jricid | JRICID_MS_TZ); + break; + case 1: + jricid = sec_in32(g_nxp_caam_addr + SEC_REG_JR1ICIDR_MS_OFFSET); + sec_out32(g_nxp_caam_addr + SEC_REG_JR1ICIDR_MS_OFFSET, + jricid | JRICID_MS_TZ); + break; + case 2: + jricid = sec_in32(g_nxp_caam_addr + SEC_REG_JR2ICIDR_MS_OFFSET); + sec_out32(g_nxp_caam_addr + SEC_REG_JR2ICIDR_MS_OFFSET, + jricid | JRICID_MS_TZ); + break; + case 3: + jricid = sec_in32(g_nxp_caam_addr + SEC_REG_JR3ICIDR_MS_OFFSET); + sec_out32(g_nxp_caam_addr + SEC_REG_JR3ICIDR_MS_OFFSET, + jricid | JRICID_MS_TZ); + break; + default: + break; + } +} + +/* This function checks if Virtualization is enabled for JR and + * accordingly sets the bot for starting JR<num> in JRSTARTR register + */ +static inline void start_jr(int num) +{ + uint32_t ctpr = sec_in32((g_nxp_caam_addr + SEC_REG_CTPR_MS_OFFSET)); + uint32_t tmp = sec_in32((g_nxp_caam_addr + SEC_REG_JRSTARTR_OFFSET)); + uint32_t scfgr = sec_in32((g_nxp_caam_addr + SEC_REG_SCFGR_OFFSET)); + bool start = false; + + if ((ctpr & CTPR_VIRT_EN_INC) != 0U) { + if (((ctpr & CTPR_VIRT_EN_POR) != 0U) || + ((scfgr & SCFGR_VIRT_EN) != 0U)) { + start = true; + } + } else { + if ((ctpr & CTPR_VIRT_EN_POR) != 0U) { + start = true; + } + } + + if (start == true) { + switch (num) { + case 0: + tmp |= JRSTARTR_STARTJR0; + break; + case 1: + tmp |= JRSTARTR_STARTJR1; + break; + case 2: + tmp |= JRSTARTR_STARTJR2; + break; + case 3: + tmp |= JRSTARTR_STARTJR3; + break; + default: + break; + } + } + sec_out32((g_nxp_caam_addr + SEC_REG_JRSTARTR_OFFSET), tmp); +} + +/* This functions configures the Job Ring + * JR3 is reserved for use by Secure world + */ +static int configure_jr(int num) +{ + int ret; + void *reg_base_addr; + + switch (num) { + case 0: + reg_base_addr = (void *)(g_nxp_caam_addr + CAAM_JR0_OFFSET); + break; + case 1: + reg_base_addr = (void *)(g_nxp_caam_addr + CAAM_JR1_OFFSET); + break; + case 2: + reg_base_addr = (void *)(g_nxp_caam_addr + CAAM_JR2_OFFSET); + break; + case 3: + reg_base_addr = (void *)(g_nxp_caam_addr + CAAM_JR3_OFFSET); + break; + default: + break; + } + + /* Initialize the JR library */ + ret = sec_jr_lib_init(); + if (ret != 0) { + ERROR("Error in sec_jr_lib_init"); + return -1; + } + + start_jr(num); + + /* Do HW configuration of the JR */ + job_ring = init_job_ring(SEC_NOTIFICATION_TYPE_POLL, 0, 0, + reg_base_addr, 0); + + if (job_ring == NULL) { + ERROR("Error in init_job_ring"); + return -1; + } + + return ret; +} + +/* TBD - Configures and locks the ICID values for various JR */ +static inline void configure_icid(void) +{ +} + +/* TBD configures the TZ settings of RTIC */ +static inline void configure_rtic(void) +{ +} + +int sec_init(uintptr_t nxp_caam_addr) +{ + g_nxp_caam_addr = nxp_caam_addr; + return config_sec_block(); +} + +/* This function configure SEC block: + * - It does basic parameter setting + * - Configures the default Job ring assigned to TZ /secure world + * - Instantiates the RNG + */ +int config_sec_block(void) +{ + int ret = 0; + uint32_t mcfgr; + + if (g_nxp_caam_addr == 0) { + ERROR("Sec Init is not done.\n"); + return -1; + } else if (job_ring != NULL) { + NOTICE("Sec is already initialized and configured.\n"); + return ret; + } + + mcfgr = sec_in32(g_nxp_caam_addr + SEC_REG_MCFGR_OFFSET); + + /* Modify CAAM Read/Write attributes + * AXI Write - Cacheable, WB and WA + * AXI Read - Cacheable, RA + */ +#if defined(CONFIG_ARCH_LS2080A) || defined(CONFIG_ARCH_LS2088A) + mcfgr = (mcfgr & ~MCFGR_AWCACHE_MASK) | (0xb << MCFGR_AWCACHE_SHIFT); + mcfgr = (mcfgr & ~MCFGR_ARCACHE_MASK) | (0x6 << MCFGR_ARCACHE_SHIFT); +#else + mcfgr = (mcfgr & ~MCFGR_AWCACHE_MASK) | (0x2 << MCFGR_AWCACHE_SHIFT); +#endif + + /* Set PS bit to 1 */ +#ifdef CONFIG_PHYS_64BIT + mcfgr |= (1 << MCFGR_PS_SHIFT); +#endif + sec_out32(g_nxp_caam_addr + SEC_REG_MCFGR_OFFSET, mcfgr); + + /* Asssign ICID to all Job rings and lock them for usage */ + configure_icid(); + + /* Configure the RTIC */ + configure_rtic(); + + /* Configure the default JR for usage */ + ret = configure_jr(DEFAULT_JR); + if (ret != 0) { + ERROR("\nFSL_JR: configuration failure\n"); + return -1; + } + /* Do TZ configuration of default JR for sec firmware */ + config_tz(DEFAULT_JR); + +#ifdef CONFIG_RNG_INIT + /* Instantiate the RNG */ + ret = hw_rng_instantiate(); + if (ret != 0) { + ERROR("\nRNG Instantiation failure\n"); + return -1; + } +#endif + + return ret; +} + +/* This function is used for sumbitting job to the Job Ring + * [param] [in] - jobdesc to be submitted + * Return - -1 in case of error and 0 in case of SUCCESS + */ +int run_descriptor_jr(struct job_descriptor *jobdesc) +{ + int i = 0, ret = 0; + uint32_t *desc_addr = jobdesc->desc; + uint32_t desc_len = desc_length(jobdesc->desc); + uint32_t desc_word; + + for (i = 0; i < desc_len; i++) { + desc_word = desc_addr[i]; + VERBOSE("%x\n", desc_word); + sec_out32((uint32_t *)&desc_addr[i], desc_word); + } + dsb(); + +#if defined(SEC_MEM_NON_COHERENT) && defined(IMAGE_BL2) + flush_dcache_range((uintptr_t)desc_addr, desc_len * 4); + dmbsy(); + dsbsy(); + isb(); +#endif + + ret = enq_jr_desc(job_ring, jobdesc); + if (ret == 0) { + VERBOSE("JR enqueue done...\n"); + } else { + ERROR("Error in Enqueue\n"); + return ret; + } + + VERBOSE("Dequeue in progress"); + + ret = dequeue_jr(job_ring, -1); + if (ret >= 0) { + VERBOSE("Dequeue of %x desc success\n", ret); + ret = 0; + } else { + ERROR("deq_ret %x\n", ret); + ret = -1; + } + + return ret; +} + +/* this function returns a random number using HW RNG Algo + * In case of failure, random number returned is 0 + * prngWidth = 0 - 32 bit random number + * prngWidth > 0 means 64 bit random number + */ +unsigned long long get_random(int rngWidth) +{ + unsigned long long result = 0; + uint8_t rand_byte[64] __aligned(CACHE_WRITEBACK_GRANULE); + uint8_t rand_byte_swp[8]; + int bytes = 0; + int i = 0; + int ret = 0; + +#ifdef CAAM_TEST + rand_byte[0] = U(0x12); + rand_byte[1] = U(0x34); + rand_byte[2] = U(0x56); + rand_byte[3] = U(0x78); + rand_byte[4] = U(0x9a); + rand_byte[5] = U(0xbc); + rand_byte[6] = U(0xde); + rand_byte[7] = U(0xf1); +#endif + + if (rngWidth == 0U) { + bytes = 4; + } else { + bytes = 8; + } + + memset(rand_byte, 0, 64); + + ret = get_rand_bytes_hw(rand_byte, bytes); + + for (i = 0; i < bytes; i++) { + if (ret != 0) { + /* Return 0 in case of failure */ + rand_byte_swp[i] = 0; + } else { + rand_byte_swp[i] = rand_byte[bytes - i - 1]; + result = (result << 8) | rand_byte_swp[i]; + } + } + + INFO("result %llx\n", result); + + return result; + +} /* _get_RNG() */ + +unsigned int _get_hw_unq_key(uint64_t hw_key_phy_addr, unsigned int size) +{ + int ret = 0; + uint8_t *hw_key = (uint8_t *) ptov((phys_addr_t *) hw_key_phy_addr); + + ret = get_hw_unq_key_blob_hw(hw_key, size); + + return ret; +} diff --git a/drivers/nxp/crypto/caam/src/hw_key_blob.c b/drivers/nxp/crypto/caam/src/hw_key_blob.c new file mode 100644 index 0000000..0720695 --- /dev/null +++ b/drivers/nxp/crypto/caam/src/hw_key_blob.c @@ -0,0 +1,81 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <errno.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "caam.h" +#include <common/debug.h> +#include "jobdesc.h" +#include "sec_hw_specific.h" + + +/* Callback function after Instantiation decsriptor is submitted to SEC + */ +static void blob_done(uint32_t *desc, uint32_t status, void *arg, + void *job_ring) +{ + INFO("Blob Desc SUCCESS with status %x\n", status); +} + +/* @brief Submit descriptor to create blob + * @retval 0 on success + * @retval -1 on error + */ +int get_hw_unq_key_blob_hw(uint8_t *hw_key, int size) +{ + int ret = 0; + int i = 0; + + uint32_t key_sz = KEY_IDNFR_SZ_BYTES; + uint8_t key_data[KEY_IDNFR_SZ_BYTES]; + uint8_t in_data[16]; + uint8_t out_data[16 + KEY_BLOB_SIZE + MAC_SIZE]; + struct job_descriptor desc __aligned(CACHE_WRITEBACK_GRANULE); + struct job_descriptor *jobdesc = &desc; + uint32_t in_sz = 16U; + + /* Output blob will have 32 bytes key blob in beginning and + * 16 byte HMAC identifier at end of data blob + */ + uint32_t out_sz = in_sz + KEY_BLOB_SIZE + MAC_SIZE; + + uint32_t operation = CMD_OPERATION | OP_TYPE_ENCAP_PROTOCOL | + OP_PCLID_BLOB | BLOB_PROTO_INFO; + + memset(key_data, 0xff, KEY_IDNFR_SZ_BYTES); + memset(in_data, 0x00, in_sz); + memset(out_data, 0x00, in_sz); + + jobdesc->arg = NULL; + jobdesc->callback = blob_done; + + INFO("\nGenerating Master Key Verification Blob.\n"); + + /* Create the hw_rng descriptor */ + ret = cnstr_hw_encap_blob_jobdesc(jobdesc->desc, key_data, key_sz, + CLASS_2, in_data, in_sz, out_data, + out_sz, operation); + + /* Finally, generate the blob. */ + ret = run_descriptor_jr(jobdesc); + if (ret != 0) { + ERROR("Error in running hw unq key blob descriptor\n"); + return -1; + } + /* Copying alternate bytes of the Master Key Verification Blob. + */ + for (i = 0; i < size; i++) { + hw_key[i] = out_data[2 * i]; + } + + return ret; +} diff --git a/drivers/nxp/crypto/caam/src/jobdesc.c b/drivers/nxp/crypto/caam/src/jobdesc.c new file mode 100644 index 0000000..f559c4b --- /dev/null +++ b/drivers/nxp/crypto/caam/src/jobdesc.c @@ -0,0 +1,236 @@ +/* + * Copyright 2017-2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <errno.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> + +#include "caam.h" +#include <common/debug.h> +#include "jobdesc.h" +#include "rsa.h" +#include "sec_hw_specific.h" + + +/* Return Length of desctiptr from first word */ +uint32_t desc_length(uint32_t *desc) +{ + return desc[0] & DESC_LEN_MASK; +} + +/*Update start index in first word of descriptor */ +void desc_update_start_index(uint32_t *desc, uint32_t index) +{ + desc[0] |= (index << DESC_START_SHIFT); +} + +/* Initialize the descriptor */ +void desc_init(uint32_t *desc) +{ + *desc = 0; +} + +/* Add word in the descriptor and increment the length */ +void desc_add_word(uint32_t *desc, uint32_t word) +{ + uint32_t len = desc_length(desc); + + /* Add Word at Last */ + uint32_t *last = desc + len; + *last = word; + + /* Increase the length */ + desc[0] += 1; +} + +/* Add Pointer to the descriptor */ +void desc_add_ptr(uint32_t *desc, phys_addr_t *ptr) +{ + uint32_t len = desc_length(desc); + + /* Add Word at Last */ + phys_addr_t *last = (phys_addr_t *) (desc + len); + +#ifdef CONFIG_PHYS_64BIT + ptr_addr_t *ptr_addr = (ptr_addr_t *) last; + + ptr_addr->high = PHYS_ADDR_HI(ptr); + ptr_addr->low = PHYS_ADDR_LO(ptr); +#else + *last = ptr; +#endif + + /* Increase the length */ + desc[0] += (uint32_t) (sizeof(phys_addr_t) / sizeof(uint32_t)); +} + +/* Descriptor to generate Random words */ +int cnstr_rng_jobdesc(uint32_t *desc, uint32_t state_handle, + uint32_t *add_inp, uint32_t add_ip_len, + uint8_t *out_data, uint32_t len) +{ + phys_addr_t *phys_addr_out = vtop(out_data); + + /* Current descriptor support only 64K length */ + if (len > U(0xffff)) + return -1; + /* Additional Input not supported by current descriptor */ + if (add_ip_len > 0U) + return -1; + + VERBOSE("Constructing descriptor\n"); + desc_init(desc); + /* Class1 Alg Operation,RNG Optype, Generate */ + desc_add_word(desc, U(0xb0800000)); + desc_add_word(desc, U(0x82500000) | (state_handle << ALG_AAI_SH_SHIFT)); + desc_add_word(desc, U(0x60340000) | len); + desc_add_ptr(desc, phys_addr_out); + + return 0; + +} + +/* Construct descriptor to instantiate RNG */ +int cnstr_rng_instantiate_jobdesc(uint32_t *desc) +{ + desc_init(desc); + desc_add_word(desc, U(0xb0800000)); + /* Class1 Alg Operation,RNG Optype, Instantiate */ + desc_add_word(desc, U(0x82500004)); + /* Wait for done */ + desc_add_word(desc, U(0xa2000001)); + /*Load to clear written */ + desc_add_word(desc, U(0x10880004)); + /*Pri Mode Reg clear */ + desc_add_word(desc, U(0x00000001)); + /* Generate secure keys */ + desc_add_word(desc, U(0x82501000)); + + return 0; +} + +/* Construct descriptor to generate hw key blob */ +int cnstr_hw_encap_blob_jobdesc(uint32_t *desc, + uint8_t *key_idnfr, uint32_t key_sz, + uint32_t key_class, uint8_t *plain_txt, + uint32_t in_sz, uint8_t *enc_blob, + uint32_t out_sz, uint32_t operation) +{ + phys_addr_t *phys_key_idnfr, *phys_addr_in, *phys_addr_out; + int i = 0; + + phys_key_idnfr = vtop((void *)key_idnfr); + phys_addr_in = vtop((void *)plain_txt); + phys_addr_out = vtop((void *)enc_blob); + + desc_init(desc); + + desc_add_word(desc, U(0xb0800000)); + + /* Key Identifier */ + desc_add_word(desc, (key_class | key_sz)); + desc_add_ptr(desc, phys_key_idnfr); + + /* Source Address */ + desc_add_word(desc, U(0xf0400000)); + desc_add_ptr(desc, phys_addr_in); + + /* In Size = 0x10 */ + desc_add_word(desc, in_sz); + + /* Out Address */ + desc_add_word(desc, U(0xf8400000)); + desc_add_ptr(desc, phys_addr_out); + + /* Out Size = 0x10 */ + desc_add_word(desc, out_sz); + + /* Operation */ + desc_add_word(desc, operation); + + for (i = 0; i < 15; i++) + VERBOSE("desc word %x\n", desc[i]); + + return 0; +} + +/*************************************************************************** + * Function : inline_cnstr_jobdesc_pkha_rsaexp + * Arguments : desc - Pointer to Descriptor + * pkin - Pointer to Input Params + * out - Pointer to Output + * out_siz - Output Size + * Return : Void + * Description : Creates the descriptor for PKHA RSA + ***************************************************************************/ +void cnstr_jobdesc_pkha_rsaexp(uint32_t *desc, + struct pk_in_params *pkin, uint8_t *out, + uint32_t out_siz) +{ + phys_addr_t *ptr_addr_e, *ptr_addr_a, *ptr_addr_n, *ptr_addr_out; + + ptr_addr_e = vtop((void *)(pkin->e)); + ptr_addr_a = vtop((void *)(pkin->a)); + ptr_addr_n = vtop((void *)(pkin->n)); + ptr_addr_out = vtop((void *)(out)); + + desc_init(desc); + desc_add_word(desc, U(0xb0800000)); + desc_add_word(desc, U(0x02010000) | pkin->e_siz); + desc_add_ptr(desc, ptr_addr_e); + desc_add_word(desc, U(0x220c0000) | pkin->a_siz); + desc_add_ptr(desc, ptr_addr_a); + desc_add_word(desc, U(0x22080000) | pkin->n_siz); + desc_add_ptr(desc, ptr_addr_n); + desc_add_word(desc, U(0x81800006)); + desc_add_word(desc, U(0x620d0000) | out_siz); + desc_add_ptr(desc, ptr_addr_out); +} + +/*************************************************************************** + * Function : inline_cnstr_jobdesc_sha256 + * Arguments : desc - Pointer to Descriptor + * msg - Pointer to SG Table + * msgsz - Size of SG Table + * digest - Pointer to Output Digest + * Return : Void + * Description : Creates the descriptor for SHA256 HASH calculation + ***************************************************************************/ +void cnstr_hash_jobdesc(uint32_t *desc, uint8_t *msg, uint32_t msgsz, + uint8_t *digest) +{ + /* SHA 256 , output is of length 32 words */ + phys_addr_t *ptr_addr_in, *ptr_addr_out; + + ptr_addr_in = (void *)vtop(msg); + ptr_addr_out = (void *)vtop(digest); + + desc_init(desc); + desc_add_word(desc, U(0xb0800000)); + + /* Operation Command + * OP_TYPE_CLASS2_ALG | OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HASH | + * OP_ALG_AS_INITFINAL | OP_ALG_ENCRYPT | OP_ALG_ICV_OFF) + */ + desc_add_word(desc, U(0x8443000d)); + + if (msgsz > U(0xffff)) { + desc_add_word(desc, U(0x25540000)); /* FIFO Load */ + desc_add_ptr(desc, ptr_addr_in); /* Pointer to msg */ + desc_add_word(desc, msgsz); /* Size */ + desc_add_word(desc, U(0x54200020)); /* FIFO Store */ + desc_add_ptr(desc, ptr_addr_out); /* Pointer to Result */ + } else { + desc_add_word(desc, U(0x25140000) | msgsz); + desc_add_ptr(desc, ptr_addr_in); + desc_add_word(desc, U(0x54200020)); + desc_add_ptr(desc, ptr_addr_out); + } + +} diff --git a/drivers/nxp/crypto/caam/src/rng.c b/drivers/nxp/crypto/caam/src/rng.c new file mode 100644 index 0000000..0b9d87d --- /dev/null +++ b/drivers/nxp/crypto/caam/src/rng.c @@ -0,0 +1,251 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> + +#include <arch_helpers.h> +#include "caam.h" +#include <common/debug.h> +#include "jobdesc.h" +#include "sec_hw_specific.h" + + +/* Callback function after Instantiation decsriptor is submitted to SEC */ +static void rng_done(uint32_t *desc, uint32_t status, void *arg, + void *job_ring) +{ + INFO("RNG Desc SUCCESS with status %x\n", status); +} + +/* Is the HW RNG instantiated? + * Return code: + * 0 - Not in the instantiated state + * 1 - In the instantiated state + * state_handle - 0 for SH0, 1 for SH1 + */ +static int is_hw_rng_instantiated(uint32_t *state_handle) +{ + int ret_code = 0; + uint32_t rdsta; + + rdsta = sec_in32(get_caam_addr() + RNG_REG_RDSTA_OFFSET); + + /*Check if either of the two state handles has been instantiated */ + if (rdsta & RNG_STATE0_HANDLE_INSTANTIATED) { + *state_handle = 0; + ret_code = 1; + } else if (rdsta & RNG_STATE0_HANDLE_INSTANTIATED) { + *state_handle = 1; + ret_code = 1; + } + + return ret_code; +} + +/* @brief Kick the TRNG block of the RNG HW Engine + * @param [in] ent_delay Entropy delay to be used + * By default, the TRNG runs for 200 clocks per sample; + * 1200 clocks per sample generates better entropy. + * @retval 0 on success + * @retval -1 on error + */ +static void kick_trng(int ent_delay) +{ + uint32_t val; + + /* put RNG4 into program mode */ + val = sec_in32(get_caam_addr() + RNG_REG_RTMCTL_OFFSET); + val = val | RTMCTL_PRGM; + sec_out32(get_caam_addr() + RNG_REG_RTMCTL_OFFSET, val); + + /* rtsdctl bits 0-15 contain "Entropy Delay, which defines the + * length (in system clocks) of each Entropy sample taken + */ + val = sec_in32(get_caam_addr() + RNG_REG_RTSDCTL_OFFSET); + val = (val & ~RTSDCTL_ENT_DLY_MASK) | + (ent_delay << RTSDCTL_ENT_DLY_SHIFT); + sec_out32(get_caam_addr() + RNG_REG_RTSDCTL_OFFSET, val); + /* min. freq. count, equal to 1/4 of the entropy sample length */ + sec_out32(get_caam_addr() + RNG_REG_RTFRQMIN_OFFSET, ent_delay >> 2); + /* disable maximum frequency count */ + sec_out32(get_caam_addr() + RNG_REG_RTFRQMAX_OFFSET, RTFRQMAX_DISABLE); + + /* select raw sampling in both entropy shifter + * and statistical checker + */ + val = sec_in32(get_caam_addr() + RNG_REG_RTMCTL_OFFSET); + val = val | RTMCTL_SAMP_MODE_RAW_ES_SC; + sec_out32(get_caam_addr() + RNG_REG_RTMCTL_OFFSET, val); + + /* put RNG4 into run mode */ + val = sec_in32(get_caam_addr() + RNG_REG_RTMCTL_OFFSET); + val = val & ~RTMCTL_PRGM; + sec_out32(get_caam_addr() + RNG_REG_RTMCTL_OFFSET, val); +} + +/* @brief Submit descriptor to instantiate the RNG + * @retval 0 on success + * @retval -1 on error + */ +static int instantiate_rng(void) +{ + int ret = 0; + struct job_descriptor desc __aligned(CACHE_WRITEBACK_GRANULE); + struct job_descriptor *jobdesc = &desc; + + jobdesc->arg = NULL; + jobdesc->callback = rng_done; + + /* create the hw_rng descriptor */ + cnstr_rng_instantiate_jobdesc(jobdesc->desc); + + /* Finally, generate the requested random data bytes */ + ret = run_descriptor_jr(jobdesc); + if (ret != 0) { + ERROR("Error in running descriptor\n"); + ret = -1; + } + return ret; +} + +/* Generate Random Data using HW RNG + * Parameters: + * uint8_t* add_input - user specified optional input byte array + * uint32_t add_input_len - number of bytes of additional input + * uint8_t* out - user specified output byte array + * uint32_t out_len - number of bytes to store in output byte array + * Return code: + * 0 - SUCCESS + * -1 - ERROR + */ +static int +hw_rng_generate(uint32_t *add_input, uint32_t add_input_len, + uint8_t *out, uint32_t out_len, uint32_t state_handle) +{ + int ret = 0; + struct job_descriptor desc __aligned(CACHE_WRITEBACK_GRANULE); + struct job_descriptor *jobdesc = &desc; + + jobdesc->arg = NULL; + jobdesc->callback = rng_done; + +#if defined(SEC_MEM_NON_COHERENT) && defined(IMAGE_BL2) + inv_dcache_range((uintptr_t)out, out_len); + dmbsy(); +#endif + + /* create the hw_rng descriptor */ + ret = cnstr_rng_jobdesc(jobdesc->desc, state_handle, + add_input, add_input_len, out, out_len); + if (ret != 0) { + ERROR("Descriptor construction failed\n"); + ret = -1; + goto out; + } + /* Finally, generate the requested random data bytes */ + ret = run_descriptor_jr(jobdesc); + if (ret != 0) { + ERROR("Error in running descriptor\n"); + ret = -1; + } + +out: + return ret; +} + +/* this function instantiates the rng + * + * Return code: + * 0 - All is well + * <0 - Error occurred somewhere + */ +int hw_rng_instantiate(void) +{ + int ret = 0; + int ent_delay = RTSDCTL_ENT_DLY_MIN; + uint32_t state_handle; + + ret = is_hw_rng_instantiated(&state_handle); + if (ret != 0) { + NOTICE("RNG already instantiated\n"); + return 0; + } + do { + kick_trng(ent_delay); + ent_delay += 400; + /*if instantiate_rng(...) fails, the loop will rerun + *and the kick_trng(...) function will modify the + *upper and lower limits of the entropy sampling + *interval, leading to a sucessful initialization of + */ + ret = instantiate_rng(); + } while ((ret == -1) && (ent_delay < RTSDCTL_ENT_DLY_MAX)); + if (ret != 0) { + ERROR("RNG: Failed to instantiate RNG\n"); + return ret; + } + + NOTICE("RNG: INSTANTIATED\n"); + + /* Enable RDB bit so that RNG works faster */ + // sec_setbits32(&sec->scfgr, SEC_SCFGR_RDBENABLE); + + return ret; +} + +/* Generate random bytes, and stuff them into the bytes buffer + * + * If the HW RNG has not already been instantiated, + * it will be instantiated before data is generated. + * + * Parameters: + * uint8_t* bytes - byte buffer large enough to hold the requested random date + * int byte_len - number of random bytes to generate + * + * Return code: + * 0 - All is well + * ~0 - Error occurred somewhere + */ +int get_rand_bytes_hw(uint8_t *bytes, int byte_len) +{ + int ret_code = 0; + uint32_t state_handle; + + /* If this is the first time this routine is called, + * then the hash_drbg will not already be instantiated. + * Therefore, before generating data, instantiate the hash_drbg + */ + ret_code = is_hw_rng_instantiated(&state_handle); + if (ret_code == 0) { + INFO("Instantiating the HW RNG\n"); + + /* Instantiate the hw RNG */ + ret_code = hw_rng_instantiate(); + if (ret_code != 0) { + ERROR("HW RNG Instantiate failed\n"); + return ret_code; + } + } + /* If HW RNG is still not instantiated, something must have gone wrong, + * it must be in the error state, we will not generate any random data + */ + if (is_hw_rng_instantiated(&state_handle) == 0) { + ERROR("HW RNG is in an Error state, and cannot be used\n"); + return -1; + } + /* Generate a random 256-bit value, as 32 bytes */ + ret_code = hw_rng_generate(0, 0, bytes, byte_len, state_handle); + if (ret_code != 0) { + ERROR("HW RNG Generate failed\n"); + return ret_code; + } + + return ret_code; +} diff --git a/drivers/nxp/crypto/caam/src/sec_hw_specific.c b/drivers/nxp/crypto/caam/src/sec_hw_specific.c new file mode 100644 index 0000000..92b7762 --- /dev/null +++ b/drivers/nxp/crypto/caam/src/sec_hw_specific.c @@ -0,0 +1,635 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <assert.h> +#include <errno.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> + +#include <arch_helpers.h> +#include "caam.h" +#include <common/debug.h> +#include "jobdesc.h" +#include "sec_hw_specific.h" + + +/* Job rings used for communication with SEC HW */ +extern struct sec_job_ring_t g_job_rings[MAX_SEC_JOB_RINGS]; + +/* The current state of SEC user space driver */ +extern volatile sec_driver_state_t g_driver_state; + +/* The number of job rings used by SEC user space driver */ +extern int g_job_rings_no; + +/* LOCAL FUNCTIONS */ +static inline void hw_set_input_ring_start_addr(struct jobring_regs *regs, + phys_addr_t *start_addr) +{ +#if defined(CONFIG_PHYS_64BIT) + sec_out32(®s->irba_h, PHYS_ADDR_HI(start_addr)); +#else + sec_out32(®s->irba_h, 0); +#endif + sec_out32(®s->irba_l, PHYS_ADDR_LO(start_addr)); +} + +static inline void hw_set_output_ring_start_addr(struct jobring_regs *regs, + phys_addr_t *start_addr) +{ +#if defined(CONFIG_PHYS_64BIT) + sec_out32(®s->orba_h, PHYS_ADDR_HI(start_addr)); +#else + sec_out32(®s->orba_h, 0); +#endif + sec_out32(®s->orba_l, PHYS_ADDR_LO(start_addr)); +} + +/* ORJR - Output Ring Jobs Removed Register shows how many jobs were + * removed from the Output Ring for processing by software. This is done after + * the software has processed the entries. + */ +static inline void hw_remove_entries(sec_job_ring_t *jr, int num) +{ + struct jobring_regs *regs = + (struct jobring_regs *)jr->register_base_addr; + + sec_out32(®s->orjr, num); +} + +/* IRSA - Input Ring Slots Available register holds the number of entries in + * the Job Ring's input ring. Once a job is enqueued, the value returned is + * decremented by the hardware by the number of jobs enqueued. + */ +static inline int hw_get_available_slots(sec_job_ring_t *jr) +{ + struct jobring_regs *regs = + (struct jobring_regs *)jr->register_base_addr; + + return sec_in32(®s->irsa); +} + +/* ORSFR - Output Ring Slots Full register holds the number of jobs which were + * processed by the SEC and can be retrieved by the software. Once a job has + * been processed by software, the user will call hw_remove_one_entry in order + * to notify the SEC that the entry was processed + */ +static inline int hw_get_no_finished_jobs(sec_job_ring_t *jr) +{ + struct jobring_regs *regs = + (struct jobring_regs *)jr->register_base_addr; + + return sec_in32(®s->orsf); +} + +/* @brief Process Jump Halt Condition related errors + * @param [in] error_code The error code in the descriptor status word + */ +static inline void hw_handle_jmp_halt_cond_err(union hw_error_code error_code) +{ + ERROR("JMP %x\n", error_code.error_desc.jmp_halt_cond_src.jmp); + ERROR("Descriptor Index: %d\n", + error_code.error_desc.jmp_halt_cond_src.desc_idx); + ERROR(" Condition %x\n", error_code.error_desc.jmp_halt_cond_src.cond); +} + +/* @brief Process DECO related errors + * @param [in] error_code The error code in the descriptor status word + */ +static inline void hw_handle_deco_err(union hw_error_code error_code) +{ + ERROR("JMP %x\n", error_code.error_desc.deco_src.jmp); + ERROR("Descriptor Index: 0x%x", + error_code.error_desc.deco_src.desc_idx); + + switch (error_code.error_desc.deco_src.desc_err) { + case SEC_HW_ERR_DECO_HFN_THRESHOLD: + WARN(" Descriptor completed but exceeds the Threshold"); + break; + default: + ERROR("Error 0x%04x not implemented", + error_code.error_desc.deco_src.desc_err); + break; + } +} + +/* @brief Process Jump Halt User Status related errors + * @param [in] error_code The error code in the descriptor status word + */ +static inline void hw_handle_jmp_halt_user_err(union hw_error_code error_code) +{ + WARN(" Not implemented"); +} + +/* @brief Process CCB related errors + * @param [in] error_code The error code in the descriptor status word + */ +static inline void hw_handle_ccb_err(union hw_error_code hw_error_code) +{ + WARN(" Not implemented"); +} + +/* @brief Process Job Ring related errors + * @param [in] error_code The error code in the descriptor status word + */ +static inline void hw_handle_jr_err(union hw_error_code hw_error_code) +{ + WARN(" Not implemented"); +} + +/* GLOBAL FUNCTIONS */ + +int hw_reset_job_ring(sec_job_ring_t *job_ring) +{ + int ret = 0; + struct jobring_regs *regs = + (struct jobring_regs *)job_ring->register_base_addr; + + /* First reset the job ring in hw */ + ret = hw_shutdown_job_ring(job_ring); + if (ret != 0) { + ERROR("Failed resetting job ring in hardware"); + return ret; + } + /* In order to have the HW JR in a workable state + *after a reset, I need to re-write the input + * queue size, input start address, output queue + * size and output start address + * Write the JR input queue size to the HW register + */ + sec_out32(®s->irs, SEC_JOB_RING_SIZE); + + /* Write the JR output queue size to the HW register */ + sec_out32(®s->ors, SEC_JOB_RING_SIZE); + + /* Write the JR input queue start address */ + hw_set_input_ring_start_addr(regs, vtop(job_ring->input_ring)); + + /* Write the JR output queue start address */ + hw_set_output_ring_start_addr(regs, vtop(job_ring->output_ring)); + + return 0; +} + +int hw_shutdown_job_ring(sec_job_ring_t *job_ring) +{ + struct jobring_regs *regs = + (struct jobring_regs *)job_ring->register_base_addr; + unsigned int timeout = SEC_TIMEOUT; + uint32_t tmp = 0U; + + VERBOSE("Resetting Job ring\n"); + + /* + * Mask interrupts since we are going to poll + * for reset completion status + * Also, at POR, interrupts are ENABLED on a JR, thus + * this is the point where I can disable them without + * changing the code logic too much + */ + + jr_disable_irqs(job_ring); + + /* initiate flush (required prior to reset) */ + sec_out32(®s->jrcr, JR_REG_JRCR_VAL_RESET); + + /* dummy read */ + tmp = sec_in32(®s->jrcr); + + do { + tmp = sec_in32(®s->jrint); + } while (((tmp & JRINT_ERR_HALT_MASK) == + JRINT_ERR_HALT_INPROGRESS) && ((--timeout) != 0U)); + + if ((tmp & JRINT_ERR_HALT_MASK) != JRINT_ERR_HALT_COMPLETE || + timeout == 0U) { + ERROR("Failed to flush hw job ring %x\n %u", tmp, timeout); + /* unmask interrupts */ + if (job_ring->jr_mode != SEC_NOTIFICATION_TYPE_POLL) { + jr_enable_irqs(job_ring); + } + return -1; + } + /* Initiate reset */ + timeout = SEC_TIMEOUT; + sec_out32(®s->jrcr, JR_REG_JRCR_VAL_RESET); + + do { + tmp = sec_in32(®s->jrcr); + } while (((tmp & JR_REG_JRCR_VAL_RESET) != 0U) && + ((--timeout) != 0U)); + + if (timeout == 0U) { + ERROR("Failed to reset hw job ring\n"); + /* unmask interrupts */ + if (job_ring->jr_mode != SEC_NOTIFICATION_TYPE_POLL) { + jr_enable_irqs(job_ring); + } + return -1; + } + /* unmask interrupts */ + if (job_ring->jr_mode != SEC_NOTIFICATION_TYPE_POLL) { + jr_enable_irqs(job_ring); + } + return 0; + +} + +void hw_handle_job_ring_error(sec_job_ring_t *job_ring, uint32_t error_code) +{ + union hw_error_code hw_err_code; + + hw_err_code.error = error_code; + + switch (hw_err_code.error_desc.value.ssrc) { + case SEC_HW_ERR_SSRC_NO_SRC: + INFO("No Status Source "); + break; + case SEC_HW_ERR_SSRC_CCB_ERR: + INFO("CCB Status Source"); + hw_handle_ccb_err(hw_err_code); + break; + case SEC_HW_ERR_SSRC_JMP_HALT_U: + INFO("Jump Halt User Status Source"); + hw_handle_jmp_halt_user_err(hw_err_code); + break; + case SEC_HW_ERR_SSRC_DECO: + INFO("DECO Status Source"); + hw_handle_deco_err(hw_err_code); + break; + case SEC_HW_ERR_SSRC_JR: + INFO("Job Ring Status Source"); + hw_handle_jr_err(hw_err_code); + break; + case SEC_HW_ERR_SSRC_JMP_HALT_COND: + INFO("Jump Halt Condition Codes"); + hw_handle_jmp_halt_cond_err(hw_err_code); + break; + default: + INFO("Unknown SSRC"); + break; + } +} + +int hw_job_ring_error(sec_job_ring_t *job_ring) +{ + uint32_t jrint_error_code; + struct jobring_regs *regs = + (struct jobring_regs *)job_ring->register_base_addr; + + if (JR_REG_JRINT_JRE_EXTRACT(sec_in32(®s->jrint)) == 0) { + return 0; + } + + jrint_error_code = + JR_REG_JRINT_ERR_TYPE_EXTRACT(sec_in32(®s->jrint)); + switch (jrint_error_code) { + case JRINT_ERR_WRITE_STATUS: + ERROR("Error writing status to Output Ring "); + break; + case JRINT_ERR_BAD_INPUT_BASE: + ERROR("Bad Input Ring Base (not on a 4-byte boundary)\n"); + break; + case JRINT_ERR_BAD_OUTPUT_BASE: + ERROR("Bad Output Ring Base (not on a 4-byte boundary)\n"); + break; + case JRINT_ERR_WRITE_2_IRBA: + ERROR("Invalid write to Input Ring Base Address Register\n"); + break; + case JRINT_ERR_WRITE_2_ORBA: + ERROR("Invalid write to Output Ring Base Address Register\n"); + break; + case JRINT_ERR_RES_B4_HALT: + ERROR("Job Ring released before Job Ring is halted\n"); + break; + case JRINT_ERR_REM_TOO_MANY: + ERROR("Removed too many jobs from job ring\n"); + break; + case JRINT_ERR_ADD_TOO_MANY: + ERROR("Added too many jobs on job ring\n"); + break; + default: + ERROR("Unknown SEC JR Error :%d\n", jrint_error_code); + break; + } + return jrint_error_code; +} + +int hw_job_ring_set_coalescing_param(sec_job_ring_t *job_ring, + uint16_t irq_coalescing_timer, + uint8_t irq_coalescing_count) +{ + uint32_t reg_val = 0U; + struct jobring_regs *regs = + (struct jobring_regs *)job_ring->register_base_addr; + + /* Set descriptor count coalescing */ + reg_val |= (irq_coalescing_count << JR_REG_JRCFG_LO_ICDCT_SHIFT); + + /* Set coalescing timer value */ + reg_val |= (irq_coalescing_timer << JR_REG_JRCFG_LO_ICTT_SHIFT); + + /* Update parameters in HW */ + sec_out32(®s->jrcfg1, reg_val); + + VERBOSE("Set coalescing params on jr\n"); + + return 0; +} + +int hw_job_ring_enable_coalescing(sec_job_ring_t *job_ring) +{ + uint32_t reg_val = 0U; + struct jobring_regs *regs = + (struct jobring_regs *)job_ring->register_base_addr; + + /* Get the current value of the register */ + reg_val = sec_in32(®s->jrcfg1); + + /* Enable coalescing */ + reg_val |= JR_REG_JRCFG_LO_ICEN_EN; + + /* Write in hw */ + sec_out32(®s->jrcfg1, reg_val); + + VERBOSE("Enabled coalescing on jr\n"); + + return 0; +} + +int hw_job_ring_disable_coalescing(sec_job_ring_t *job_ring) +{ + uint32_t reg_val = 0U; + struct jobring_regs *regs = + (struct jobring_regs *)job_ring->register_base_addr; + + /* Get the current value of the register */ + reg_val = sec_in32(®s->jrcfg1); + + /* Disable coalescing */ + reg_val &= ~JR_REG_JRCFG_LO_ICEN_EN; + + /* Write in hw */ + sec_out32(®s->jrcfg1, reg_val); + + VERBOSE("Disabled coalescing on jr"); + + return 0; + +} + +void hw_flush_job_ring(struct sec_job_ring_t *job_ring, + uint32_t do_notify, + uint32_t error_code, uint32_t *notified_descs) +{ + int32_t jobs_no_to_discard = 0; + int32_t discarded_descs_no = 0; + int32_t number_of_jobs_available = 0; + + VERBOSE("JR pi[%d]i ci[%d]\n", job_ring->pidx, job_ring->cidx); + VERBOSE("error code %x\n", error_code); + VERBOSE("Notify_desc = %d\n", do_notify); + + number_of_jobs_available = hw_get_no_finished_jobs(job_ring); + + /* Discard all jobs */ + jobs_no_to_discard = number_of_jobs_available; + + VERBOSE("JR pi[%d]i ci[%d]\n", job_ring->pidx, job_ring->cidx); + VERBOSE("Discarding desc = %d\n", jobs_no_to_discard); + + while (jobs_no_to_discard > discarded_descs_no) { + discarded_descs_no++; + /* Now increment the consumer index for the current job ring, + * AFTER saving job in temporary location! + * Increment the consumer index for the current job ring + */ + + job_ring->cidx = SEC_CIRCULAR_COUNTER(job_ring->cidx, + SEC_JOB_RING_SIZE); + + hw_remove_entries(job_ring, 1); + } + + if (do_notify == true) { + if (notified_descs == NULL) { + return; + } + *notified_descs = discarded_descs_no; + } +} + +/* return >0 in case of success + * -1 in case of error from SEC block + * 0 in case job not yet processed by SEC + * or Descriptor returned is NULL after dequeue + */ +int hw_poll_job_ring(struct sec_job_ring_t *job_ring, int32_t limit) +{ + int32_t jobs_no_to_notify = 0; + int32_t number_of_jobs_available = 0; + int32_t notified_descs_no = 0; + uint32_t error_descs_no = 0U; + uint32_t sec_error_code = 0U; + uint32_t do_driver_shutdown = false; + phys_addr_t *fnptr, *arg_addr; + user_callback usercall = NULL; + uint8_t *current_desc; + void *arg; + uintptr_t current_desc_addr; + phys_addr_t current_desc_loc; + +#if defined(SEC_MEM_NON_COHERENT) && defined(IMAGE_BL2) + inv_dcache_range((uintptr_t)job_ring->register_base_addr, sizeof(struct jobring_regs)); + dmbsy(); +#endif + + /* check here if any JR error that cannot be written + * in the output status word has occurred + */ + sec_error_code = hw_job_ring_error(job_ring); + if (unlikely(sec_error_code) != 0) { + ERROR("Error here itself %x\n", sec_error_code); + return -1; + } + /* Compute the number of notifications that need to be raised to UA + * If limit < 0 -> notify all done jobs + * If limit > total number of done jobs -> notify all done jobs + * If limit = 0 -> error + * If limit > 0 && limit < total number of done jobs -> notify a number + * of done jobs equal with limit + */ + + /*compute the number of jobs available in the job ring based on the + * producer and consumer index values. + */ + + number_of_jobs_available = hw_get_no_finished_jobs(job_ring); + jobs_no_to_notify = (limit < 0 || limit > number_of_jobs_available) ? + number_of_jobs_available : limit; + VERBOSE("JR - pi %d, ci %d, ", job_ring->pidx, job_ring->cidx); + VERBOSE("Jobs submitted %d", number_of_jobs_available); + VERBOSE("Jobs to notify %d\n", jobs_no_to_notify); + + while (jobs_no_to_notify > notified_descs_no) { + +#if defined(SEC_MEM_NON_COHERENT) && defined(IMAGE_BL2) + inv_dcache_range( + (uintptr_t)(&job_ring->output_ring[job_ring->cidx]), + sizeof(struct sec_outring_entry)); + dmbsy(); +#endif + + /* Get job status here */ + sec_error_code = + sec_in32(&(job_ring->output_ring[job_ring->cidx].status)); + + /* Get completed descriptor + */ + current_desc_loc = (uintptr_t) + &job_ring->output_ring[job_ring->cidx].desc; + current_desc_addr = sec_read_addr(current_desc_loc); + + current_desc = ptov((phys_addr_t *) current_desc_addr); + if (current_desc == 0) { + ERROR("No descriptor returned from SEC"); + assert(current_desc); + return 0; + } + /* now increment the consumer index for the current job ring, + * AFTER saving job in temporary location! + */ + job_ring->cidx = SEC_CIRCULAR_COUNTER(job_ring->cidx, + SEC_JOB_RING_SIZE); + + if (sec_error_code != 0) { + ERROR("desc at cidx %d\n ", job_ring->cidx); + ERROR("generated error %x\n", sec_error_code); + + sec_handle_desc_error(job_ring, + sec_error_code, + &error_descs_no, + &do_driver_shutdown); + hw_remove_entries(job_ring, 1); + + return -1; + } + /* Signal that the job has been processed & the slot is free */ + hw_remove_entries(job_ring, 1); + notified_descs_no++; + + arg_addr = (phys_addr_t *) (current_desc + + (MAX_DESC_SIZE_WORDS * sizeof(uint32_t))); + + fnptr = (phys_addr_t *) (current_desc + + (MAX_DESC_SIZE_WORDS * sizeof(uint32_t) + + sizeof(void *))); + + arg = (void *)*(arg_addr); + if (*fnptr != 0) { + VERBOSE("Callback Function called\n"); + usercall = (user_callback) *(fnptr); + (*usercall) ((uint32_t *) current_desc, + sec_error_code, arg, job_ring); + } + } + + return notified_descs_no; +} + +void sec_handle_desc_error(sec_job_ring_t *job_ring, + uint32_t sec_error_code, + uint32_t *notified_descs, + uint32_t *do_driver_shutdown) +{ + /* Analyze the SEC error on this job ring */ + hw_handle_job_ring_error(job_ring, sec_error_code); +} + +void flush_job_rings(void) +{ + struct sec_job_ring_t *job_ring = NULL; + int i = 0; + + for (i = 0; i < g_job_rings_no; i++) { + job_ring = &g_job_rings[i]; + /* Producer index is frozen. If consumer index is not equal + * with producer index, then we have descs to flush. + */ + while (job_ring->pidx != job_ring->cidx) { + hw_flush_job_ring(job_ring, false, 0, /* no error */ + NULL); + } + } +} + +int shutdown_job_ring(struct sec_job_ring_t *job_ring) +{ + int ret = 0; + + ret = hw_shutdown_job_ring(job_ring); + if (ret != 0) { + ERROR("Failed to shutdown hardware job ring\n"); + return ret; + } + + if (job_ring->coalescing_en != 0) { + hw_job_ring_disable_coalescing(job_ring); + } + + if (job_ring->jr_mode != SEC_NOTIFICATION_TYPE_POLL) { + ret = jr_disable_irqs(job_ring); + if (ret != 0) { + ERROR("Failed to disable irqs for job ring"); + return ret; + } + } + + return 0; +} + +int jr_enable_irqs(struct sec_job_ring_t *job_ring) +{ + uint32_t reg_val = 0U; + struct jobring_regs *regs = + (struct jobring_regs *)job_ring->register_base_addr; + + /* Get the current value of the register */ + reg_val = sec_in32(®s->jrcfg1); + + /* Enable interrupts by disabling interrupt masking*/ + reg_val &= ~JR_REG_JRCFG_LO_IMSK_EN; + + /* Update parameters in HW */ + sec_out32(®s->jrcfg1, reg_val); + + VERBOSE("Enable interrupts on JR\n"); + + return 0; +} + +int jr_disable_irqs(struct sec_job_ring_t *job_ring) +{ + uint32_t reg_val = 0U; + struct jobring_regs *regs = + (struct jobring_regs *)job_ring->register_base_addr; + + /* Get the current value of the register */ + reg_val = sec_in32(®s->jrcfg1); + + /* Disable interrupts by enabling interrupt masking*/ + reg_val |= JR_REG_JRCFG_LO_IMSK_EN; + + /* Update parameters in HW */ + sec_out32(®s->jrcfg1, reg_val); + + VERBOSE("Disable interrupts on JR\n"); + + return 0; +} diff --git a/drivers/nxp/crypto/caam/src/sec_jr_driver.c b/drivers/nxp/crypto/caam/src/sec_jr_driver.c new file mode 100644 index 0000000..1fe7007 --- /dev/null +++ b/drivers/nxp/crypto/caam/src/sec_jr_driver.c @@ -0,0 +1,241 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <errno.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <arch_helpers.h> +#include "caam.h" +#include <common/debug.h> +#include "jobdesc.h" +#include "nxp_timer.h" +#include "sec_hw_specific.h" +#include "sec_jr_driver.h" + + +/* Job rings used for communication with SEC HW */ +struct sec_job_ring_t g_job_rings[MAX_SEC_JOB_RINGS]; + +/* The current state of SEC user space driver */ +volatile sec_driver_state_t g_driver_state = SEC_DRIVER_STATE_IDLE; + +int g_job_rings_no; + +uint8_t ip_ring[SEC_DMA_MEM_INPUT_RING_SIZE] __aligned(CACHE_WRITEBACK_GRANULE); +uint8_t op_ring[SEC_DMA_MEM_OUTPUT_RING_SIZE] __aligned(CACHE_WRITEBACK_GRANULE); + +void *init_job_ring(uint8_t jr_mode, + uint16_t irq_coalescing_timer, + uint8_t irq_coalescing_count, + void *reg_base_addr, uint32_t irq_id) +{ + struct sec_job_ring_t *job_ring = &g_job_rings[g_job_rings_no++]; + int ret = 0; + + job_ring->register_base_addr = reg_base_addr; + job_ring->jr_mode = jr_mode; + job_ring->irq_fd = irq_id; + + job_ring->input_ring = vtop(ip_ring); + memset(job_ring->input_ring, 0, SEC_DMA_MEM_INPUT_RING_SIZE); + + job_ring->output_ring = (struct sec_outring_entry *)vtop(op_ring); + memset(job_ring->output_ring, 0, SEC_DMA_MEM_OUTPUT_RING_SIZE); + + dsb(); + +#if defined(SEC_MEM_NON_COHERENT) && defined(IMAGE_BL2) + flush_dcache_range((uintptr_t)(job_ring->input_ring), + SEC_DMA_MEM_INPUT_RING_SIZE), + flush_dcache_range((uintptr_t)(job_ring->output_ring), + SEC_DMA_MEM_OUTPUT_RING_SIZE), + + dmbsy(); +#endif + /* Reset job ring in SEC hw and configure job ring registers */ + ret = hw_reset_job_ring(job_ring); + if (ret != 0) { + ERROR("Failed to reset hardware job ring\n"); + return NULL; + } + + if (jr_mode == SEC_NOTIFICATION_TYPE_IRQ) { + /* Enable IRQ if driver work sin interrupt mode */ + ERROR("Enabling DONE IRQ generation on job ring\n"); + ret = jr_enable_irqs(job_ring); + if (ret != 0) { + ERROR("Failed to enable irqs for job ring\n"); + return NULL; + } + } + if ((irq_coalescing_timer != 0) || (irq_coalescing_count != 0)) { + hw_job_ring_set_coalescing_param(job_ring, + irq_coalescing_timer, + irq_coalescing_count); + + hw_job_ring_enable_coalescing(job_ring); + job_ring->coalescing_en = 1; + } + + job_ring->jr_state = SEC_JOB_RING_STATE_STARTED; + + return job_ring; +} + +int sec_release(void) +{ + int i; + + /* Validate driver state */ + if (g_driver_state == SEC_DRIVER_STATE_RELEASE) { + ERROR("Driver release is already in progress"); + return SEC_DRIVER_RELEASE_IN_PROGRESS; + } + /* Update driver state */ + g_driver_state = SEC_DRIVER_STATE_RELEASE; + + /* If any descriptors in flight , poll and wait + * until all descriptors are received and silently discarded. + */ + + flush_job_rings(); + + for (i = 0; i < g_job_rings_no; i++) { + shutdown_job_ring(&g_job_rings[i]); + } + g_job_rings_no = 0; + g_driver_state = SEC_DRIVER_STATE_IDLE; + + return SEC_SUCCESS; +} + +int sec_jr_lib_init(void) +{ + /* Validate driver state */ + if (g_driver_state != SEC_DRIVER_STATE_IDLE) { + ERROR("Driver already initialized\n"); + return 0; + } + + memset(g_job_rings, 0, sizeof(g_job_rings)); + g_job_rings_no = 0; + + /* Update driver state */ + g_driver_state = SEC_DRIVER_STATE_STARTED; + return 0; +} + +int dequeue_jr(void *job_ring_handle, int32_t limit) +{ + int ret = 0; + int notified_descs_no = 0; + struct sec_job_ring_t *job_ring = (sec_job_ring_t *) job_ring_handle; + uint64_t start_time; + + /* Validate driver state */ + if (g_driver_state != SEC_DRIVER_STATE_STARTED) { + ERROR("Driver release in progress or driver not initialized\n"); + return -1; + } + + /* Validate input arguments */ + if (job_ring == NULL) { + ERROR("job_ring_handle is NULL\n"); + return -1; + } + if (((limit == 0) || (limit > SEC_JOB_RING_SIZE))) { + ERROR("Invalid limit parameter configuration\n"); + return -1; + } + + VERBOSE("JR Polling limit[%d]\n", limit); + + /* Poll job ring + * If limit < 0 -> poll JR until no more notifications are available. + * If limit > 0 -> poll JR until limit is reached. + */ + + start_time = get_timer_val(0); + + while (notified_descs_no == 0) { + /* Run hw poll job ring */ + notified_descs_no = hw_poll_job_ring(job_ring, limit); + if (notified_descs_no < 0) { + ERROR("Error polling SEC engine job ring "); + return notified_descs_no; + } + VERBOSE("Jobs notified[%d]. ", notified_descs_no); + + if (get_timer_val(start_time) >= CAAM_TIMEOUT) { + break; + } + } + + if (job_ring->jr_mode == SEC_NOTIFICATION_TYPE_IRQ) { + + /* Always enable IRQ generation when in pure IRQ mode */ + ret = jr_enable_irqs(job_ring); + if (ret != 0) { + ERROR("Failed to enable irqs for job ring"); + return ret; + } + } + return notified_descs_no; +} + +int enq_jr_desc(void *job_ring_handle, struct job_descriptor *jobdescr) +{ + struct sec_job_ring_t *job_ring; + + job_ring = (struct sec_job_ring_t *)job_ring_handle; + + /* Validate driver state */ + if (g_driver_state != SEC_DRIVER_STATE_STARTED) { + ERROR("Driver release in progress or driver not initialized\n"); + return -1; + } + + /* Check job ring state */ + if (job_ring->jr_state != SEC_JOB_RING_STATE_STARTED) { + ERROR("Job ring is currently resetting\n"); + return -1; + } + + if (SEC_JOB_RING_IS_FULL(job_ring->pidx, job_ring->cidx, + SEC_JOB_RING_SIZE, SEC_JOB_RING_SIZE)) { + ERROR("Job ring is full\n"); + return -1; + } + + /* Set ptr in input ring to current descriptor */ + sec_write_addr(&job_ring->input_ring[job_ring->pidx], + (phys_addr_t) vtop(jobdescr->desc)); + + dsb(); + +#if defined(SEC_MEM_NON_COHERENT) && defined(IMAGE_BL2) + flush_dcache_range((uintptr_t)(&job_ring->input_ring[job_ring->pidx]), + sizeof(phys_addr_t)); + + inv_dcache_range((uintptr_t)(&job_ring->output_ring[job_ring->cidx]), + sizeof(struct sec_outring_entry)); + dmbsy(); +#endif + /* Notify HW that a new job is enqueued */ + hw_enqueue_desc_on_job_ring( + (struct jobring_regs *)job_ring->register_base_addr, 1); + + /* increment the producer index for the current job ring */ + job_ring->pidx = SEC_CIRCULAR_COUNTER(job_ring->pidx, + SEC_JOB_RING_SIZE); + + return 0; +} diff --git a/drivers/nxp/csu/csu.c b/drivers/nxp/csu/csu.c new file mode 100644 index 0000000..9f90fe0 --- /dev/null +++ b/drivers/nxp/csu/csu.c @@ -0,0 +1,34 @@ +/* + * Copyright 2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <endian.h> + +#include <common/debug.h> +#include <csu.h> +#include <lib/mmio.h> + +void enable_layerscape_ns_access(struct csu_ns_dev_st *csu_ns_dev, + uint32_t num, uintptr_t nxp_csu_addr) +{ + uint32_t *base = (uint32_t *)nxp_csu_addr; + uint32_t *reg; + uint32_t val; + int i; + + for (i = 0; i < num; i++) { + reg = base + csu_ns_dev[i].ind / 2U; + val = be32toh(mmio_read_32((uintptr_t)reg)); + if (csu_ns_dev[i].ind % 2U == 0U) { + val &= 0x0000ffffU; + val |= csu_ns_dev[i].val << 16U; + } else { + val &= 0xffff0000U; + val |= csu_ns_dev[i].val; + } + mmio_write_32((uintptr_t)reg, htobe32(val)); + } +} diff --git a/drivers/nxp/csu/csu.mk b/drivers/nxp/csu/csu.mk new file mode 100644 index 0000000..bc16035 --- /dev/null +++ b/drivers/nxp/csu/csu.mk @@ -0,0 +1,26 @@ +# +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# +#----------------------------------------------------------------------------- +ifeq (${CSU_ADDED},) + +CSU_ADDED := 1 + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/csu + +CSU_SOURCES += $(PLAT_DRIVERS_PATH)/csu/csu.c + +ifeq (${BL_COMM_CSU_NEEDED},yes) +BL_COMMON_SOURCES += ${CSU_SOURCES} +else +ifeq (${BL2_CSU_NEEDED},yes) +BL2_SOURCES += ${CSU_SOURCES} +endif +ifeq (${BL31_CSU_NEEDED},yes) +BL31_SOURCES += ${CSU_SOURCES} +endif +endif + +endif diff --git a/drivers/nxp/dcfg/dcfg.c b/drivers/nxp/dcfg/dcfg.c new file mode 100644 index 0000000..e5c4db4 --- /dev/null +++ b/drivers/nxp/dcfg/dcfg.c @@ -0,0 +1,156 @@ +/* + * Copyright 2020-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <common/debug.h> +#include "dcfg.h" +#include <lib/mmio.h> +#ifdef NXP_SFP_ENABLED +#include <sfp.h> +#endif + +static soc_info_t soc_info = {0}; +static devdisr5_info_t devdisr5_info = {0}; +static dcfg_init_info_t *dcfg_init_info; + +/* Read the PORSR1 register */ +uint32_t read_reg_porsr1(void) +{ + unsigned int *porsr1_addr = NULL; + + if (dcfg_init_info->porsr1 != 0U) { + return dcfg_init_info->porsr1; + } + + porsr1_addr = (void *) + (dcfg_init_info->g_nxp_dcfg_addr + DCFG_PORSR1_OFFSET); + dcfg_init_info->porsr1 = gur_in32(porsr1_addr); + + return dcfg_init_info->porsr1; +} + + +const soc_info_t *get_soc_info(void) +{ + uint32_t reg; + + if (soc_info.is_populated == true) { + return (const soc_info_t *) &soc_info; + } + + reg = gur_in32(dcfg_init_info->g_nxp_dcfg_addr + DCFG_SVR_OFFSET); + + soc_info.svr_reg.val = reg; + + /* zero means SEC enabled. */ + soc_info.sec_enabled = + (((reg & SVR_SEC_MASK) >> SVR_SEC_SHIFT) == 0) ? true : false; + + soc_info.is_populated = true; + return (const soc_info_t *) &soc_info; +} + +void dcfg_init(dcfg_init_info_t *dcfg_init_data) +{ + dcfg_init_info = dcfg_init_data; + read_reg_porsr1(); + get_soc_info(); +} + +bool is_sec_enabled(void) +{ + return soc_info.sec_enabled; +} + +const devdisr5_info_t *get_devdisr5_info(void) +{ + uint32_t reg; + + if (devdisr5_info.is_populated == true) + return (const devdisr5_info_t *) &devdisr5_info; + + reg = gur_in32(dcfg_init_info->g_nxp_dcfg_addr + DCFG_DEVDISR5_OFFSET); + + devdisr5_info.ddrc1_present = (reg & DISR5_DDRC1_MASK) ? 0 : 1; +#if defined(CONFIG_CHASSIS_3_2) + devdisr5_info.ddrc2_present = (reg & DISR5_DDRC2_MASK) ? 0 : 1; +#endif + devdisr5_info.ocram_present = (reg & DISR5_OCRAM_MASK) ? 0 : 1; + devdisr5_info.is_populated = true; + + return (const devdisr5_info_t *) &devdisr5_info; +} + +int get_clocks(struct sysinfo *sys) +{ + unsigned int *rcwsr0 = NULL; + const unsigned long sysclk = dcfg_init_info->nxp_sysclk_freq; + const unsigned long ddrclk = dcfg_init_info->nxp_ddrclk_freq; + + rcwsr0 = (void *)(dcfg_init_info->g_nxp_dcfg_addr + RCWSR0_OFFSET); + sys->freq_platform = sysclk; + sys->freq_ddr_pll0 = ddrclk; + sys->freq_ddr_pll1 = ddrclk; + + sys->freq_platform *= (gur_in32(rcwsr0) >> + RCWSR0_SYS_PLL_RAT_SHIFT) & + RCWSR0_SYS_PLL_RAT_MASK; + + sys->freq_platform /= dcfg_init_info->nxp_plat_clk_divider; + + sys->freq_ddr_pll0 *= (gur_in32(rcwsr0) >> + RCWSR0_MEM_PLL_RAT_SHIFT) & + RCWSR0_MEM_PLL_RAT_MASK; + sys->freq_ddr_pll1 *= (gur_in32(rcwsr0) >> + RCWSR0_MEM2_PLL_RAT_SHIFT) & + RCWSR0_MEM2_PLL_RAT_MASK; + if (sys->freq_platform == 0) { + return 1; + } else { + return 0; + } +} + +#ifdef NXP_SFP_ENABLED +/******************************************************************************* + * Returns true if secur eboot is enabled on board + * mode = 0 (development mode - sb_en = 1) + * mode = 1 (production mode - ITS = 1) + ******************************************************************************/ +bool check_boot_mode_secure(uint32_t *mode) +{ + uint32_t val = 0U; + uint32_t *rcwsr = NULL; + *mode = 0U; + + if (sfp_check_its() == 1) { + /* ITS =1 , Production mode */ + *mode = 1U; + return true; + } + + rcwsr = (void *)(dcfg_init_info->g_nxp_dcfg_addr + RCWSR_SB_EN_OFFSET); + + val = (gur_in32(rcwsr) >> RCWSR_SBEN_SHIFT) & + RCWSR_SBEN_MASK; + + if (val == RCWSR_SBEN_MASK) { + *mode = 0U; + return true; + } + + return false; +} +#endif + +void error_handler(int error_code) +{ + /* Dump error code in SCRATCH4 register */ + INFO("Error in Fuse Provisioning: %x\n", error_code); + gur_out32((void *) + (dcfg_init_info->g_nxp_dcfg_addr + DCFG_SCRATCH4_OFFSET), + error_code); +} diff --git a/drivers/nxp/dcfg/dcfg.mk b/drivers/nxp/dcfg/dcfg.mk new file mode 100644 index 0000000..206595f --- /dev/null +++ b/drivers/nxp/dcfg/dcfg.mk @@ -0,0 +1,26 @@ +# +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# + +ifeq (${ADD_DCFG},) + +ADD_DCFG := 1 + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/dcfg + +DCFG_SOURCES += $(PLAT_DRIVERS_PATH)/dcfg/dcfg.c + +ifeq (${BL_COMM_DCFG_NEEDED},yes) +BL_COMMON_SOURCES += ${DCFG_SOURCES} +else +ifeq (${BL2_DCFG_NEEDED},yes) +BL2_SOURCES += ${DCFG_SOURCES} +endif +ifeq (${BL31_DCFG_NEEDED},yes) +BL31_SOURCES += ${DCFG_SOURCES} +endif +endif + +endif diff --git a/drivers/nxp/ddr/fsl-mmdc/ddr.mk b/drivers/nxp/ddr/fsl-mmdc/ddr.mk new file mode 100644 index 0000000..afccb62 --- /dev/null +++ b/drivers/nxp/ddr/fsl-mmdc/ddr.mk @@ -0,0 +1,19 @@ +# +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# +#----------------------------------------------------------------------------- + +# MMDC ddr cntlr driver files + +DDR_DRIVERS_PATH := drivers/nxp/ddr + +DDR_CNTLR_SOURCES := ${PLAT_DRIVERS_PATH}/ddr/fsl-mmdc/fsl_mmdc.c \ + ${PLAT_DRIVERS_PATH}/ddr/nxp-ddr/utility.c \ + ${PLAT_DRIVERS_PATH}/ddr/nxp-ddr/ddr.c \ + ${PLAT_DRIVERS_PATH}/ddr/nxp-ddr/ddrc.c + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/ddr \ + -I$(PLAT_DRIVERS_INCLUDE_PATH)/ddr/fsl-mmdc +#------------------------------------------------ diff --git a/drivers/nxp/ddr/fsl-mmdc/fsl_mmdc.c b/drivers/nxp/ddr/fsl-mmdc/fsl_mmdc.c new file mode 100644 index 0000000..7e6504e --- /dev/null +++ b/drivers/nxp/ddr/fsl-mmdc/fsl_mmdc.c @@ -0,0 +1,176 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +/* + * Generic driver for Freescale MMDC(Multi Mode DDR Controller). + */ + +#include <errno.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <common/debug.h> +#include "ddr_io.h" +#include <drivers/delay_timer.h> +#include <fsl_mmdc.h> + +static void set_wait_for_bits_clear(void *ptr, unsigned int value, + unsigned int bits) +{ + int timeout = 1000; + + ddr_out32(ptr, value); + + while ((ddr_in32(ptr) & bits) != 0) { + udelay(100); + timeout--; + } + if (timeout <= 0) { + INFO("Error: %llx", (unsigned long long)ptr); + INFO(" wait for clear timeout.\n"); + } +} + +void mmdc_init(const struct fsl_mmdc_info *priv, uintptr_t nxp_ddr_addr) +{ + struct mmdc_regs *mmdc = (struct mmdc_regs *)nxp_ddr_addr; + unsigned int tmp; + + /* 1. set configuration request */ + ddr_out32(&mmdc->mdscr, MDSCR_ENABLE_CON_REQ); + + /* 2. configure the desired timing parameters */ + ddr_out32(&mmdc->mdotc, priv->mdotc); + ddr_out32(&mmdc->mdcfg0, priv->mdcfg0); + ddr_out32(&mmdc->mdcfg1, priv->mdcfg1); + ddr_out32(&mmdc->mdcfg2, priv->mdcfg2); + + /* 3. configure DDR type and other miscellaneous parameters */ + ddr_out32(&mmdc->mdmisc, priv->mdmisc); + ddr_out32(&mmdc->mpmur0, MMDC_MPMUR0_FRC_MSR); + ddr_out32(&mmdc->mdrwd, priv->mdrwd); + ddr_out32(&mmdc->mpodtctrl, priv->mpodtctrl); + + /* 4. configure the required delay while leaving reset */ + ddr_out32(&mmdc->mdor, priv->mdor); + + /* 5. configure DDR physical parameters */ + /* set row/column address width, burst length, data bus width */ + tmp = priv->mdctl & ~(MDCTL_SDE0 | MDCTL_SDE1); + ddr_out32(&mmdc->mdctl, tmp); + /* configure address space partition */ + ddr_out32(&mmdc->mdasp, priv->mdasp); + + /* 6. perform a ZQ calibration - not needed here, doing in #8b */ + + /* 7. enable MMDC with the desired chip select */ +#if (DDRC_NUM_CS == 1) + ddr_out32(&mmdc->mdctl, tmp | MDCTL_SDE0); +#elif (DDRC_NUM_CS == 2) + ddr_out32(&mmdc->mdctl, tmp | MDCTL_SDE0 | MDCTL_SDE1); +#else +#error "Unsupported DDRC_NUM_CS" +#endif + + /* 8a. dram init sequence: update MRs for ZQ, ODT, PRE, etc */ + ddr_out32(&mmdc->mdscr, CMD_ADDR_LSB_MR_ADDR(8) | + MDSCR_ENABLE_CON_REQ | + CMD_LOAD_MODE_REG | + CMD_BANK_ADDR_2); + + ddr_out32(&mmdc->mdscr, CMD_ADDR_LSB_MR_ADDR(0) | + MDSCR_ENABLE_CON_REQ | + CMD_LOAD_MODE_REG | + CMD_BANK_ADDR_3); + + ddr_out32(&mmdc->mdscr, CMD_ADDR_LSB_MR_ADDR(4) | + MDSCR_ENABLE_CON_REQ | + CMD_LOAD_MODE_REG | + CMD_BANK_ADDR_1); + + ddr_out32(&mmdc->mdscr, CMD_ADDR_MSB_MR_OP(0x19) | + CMD_ADDR_LSB_MR_ADDR(0x30) | + MDSCR_ENABLE_CON_REQ | + CMD_LOAD_MODE_REG | CMD_BANK_ADDR_0); + + /* 8b. ZQ calibration */ + ddr_out32(&mmdc->mdscr, CMD_ADDR_MSB_MR_OP(0x4) | + MDSCR_ENABLE_CON_REQ | + CMD_ZQ_CALIBRATION | CMD_BANK_ADDR_0); + + set_wait_for_bits_clear(&mmdc->mpzqhwctrl, priv->mpzqhwctrl, + MPZQHWCTRL_ZQ_HW_FORCE); + + /* 9a. calibrations now, wr lvl */ + ddr_out32(&mmdc->mdscr, CMD_ADDR_LSB_MR_ADDR(0x84) | MDSCR_WL_EN | + MDSCR_ENABLE_CON_REQ | + CMD_LOAD_MODE_REG | CMD_BANK_ADDR_1); + + set_wait_for_bits_clear(&mmdc->mpwlgcr, MPWLGCR_HW_WL_EN, + MPWLGCR_HW_WL_EN); + + mdelay(1); + + ddr_out32(&mmdc->mdscr, CMD_ADDR_LSB_MR_ADDR(4) | + MDSCR_ENABLE_CON_REQ | + CMD_LOAD_MODE_REG | CMD_BANK_ADDR_1); + + ddr_out32(&mmdc->mdscr, MDSCR_ENABLE_CON_REQ); + + mdelay(1); + + /* 9b. read DQS gating calibration */ + ddr_out32(&mmdc->mdscr, CMD_ADDR_MSB_MR_OP(4) | MDSCR_ENABLE_CON_REQ | + CMD_PRECHARGE_BANK_OPEN | CMD_BANK_ADDR_0); + + ddr_out32(&mmdc->mdscr, CMD_ADDR_LSB_MR_ADDR(4) | MDSCR_ENABLE_CON_REQ | + CMD_LOAD_MODE_REG | CMD_BANK_ADDR_3); + + ddr_out32(&mmdc->mppdcmpr2, MPPDCMPR2_MPR_COMPARE_EN); + + /* set absolute read delay offset */ + if (priv->mprddlctl != 0) { + ddr_out32(&mmdc->mprddlctl, priv->mprddlctl); + } else { + ddr_out32(&mmdc->mprddlctl, MMDC_MPRDDLCTL_DEFAULT_DELAY); + } + + set_wait_for_bits_clear(&mmdc->mpdgctrl0, + AUTO_RD_DQS_GATING_CALIBRATION_EN, + AUTO_RD_DQS_GATING_CALIBRATION_EN); + + ddr_out32(&mmdc->mdscr, MDSCR_ENABLE_CON_REQ | CMD_LOAD_MODE_REG | + CMD_BANK_ADDR_3); + + /* 9c. read calibration */ + ddr_out32(&mmdc->mdscr, CMD_ADDR_MSB_MR_OP(4) | MDSCR_ENABLE_CON_REQ | + CMD_PRECHARGE_BANK_OPEN | CMD_BANK_ADDR_0); + ddr_out32(&mmdc->mdscr, CMD_ADDR_LSB_MR_ADDR(4) | MDSCR_ENABLE_CON_REQ | + CMD_LOAD_MODE_REG | CMD_BANK_ADDR_3); + ddr_out32(&mmdc->mppdcmpr2, MPPDCMPR2_MPR_COMPARE_EN); + set_wait_for_bits_clear(&mmdc->mprddlhwctl, + MPRDDLHWCTL_AUTO_RD_CALIBRATION_EN, + MPRDDLHWCTL_AUTO_RD_CALIBRATION_EN); + + ddr_out32(&mmdc->mdscr, MDSCR_ENABLE_CON_REQ | CMD_LOAD_MODE_REG | + CMD_BANK_ADDR_3); + + /* 10. configure power-down, self-refresh entry, exit parameters */ + ddr_out32(&mmdc->mdpdc, priv->mdpdc); + ddr_out32(&mmdc->mapsr, MMDC_MAPSR_PWR_SAV_CTRL_STAT); + + /* 11. ZQ config again? do nothing here */ + + /* 12. refresh scheme */ + set_wait_for_bits_clear(&mmdc->mdref, priv->mdref, + MDREF_START_REFRESH); + + /* 13. disable CON_REQ */ + ddr_out32(&mmdc->mdscr, MDSCR_DISABLE_CFG_REQ); +} diff --git a/drivers/nxp/ddr/nxp-ddr/README.odt b/drivers/nxp/ddr/nxp-ddr/README.odt new file mode 100644 index 0000000..8796302 --- /dev/null +++ b/drivers/nxp/ddr/nxp-ddr/README.odt @@ -0,0 +1,31 @@ +Table for dynamic ODT for DDR4 with PHY generation 2 +==================================================== +Two-slot system +Only symmetric configurations are supported for interleaving. Non-symmetric +configurations are possible but not covered here. First slot empty is possbile +but prohibited for simplicity. ++-----------------------+-------------+---------------+-----------------------------+-----------------------------+ +| Configuration | |DRAM controller| Slot 1 | Slot 2 | ++-----------+-----------+-------------+-------+-------+--------------+--------------+--------------+--------------+ +| | | | | | Rank 1 | Rank 2 | Rank 1 | Rank 2 | +| Slot 1 | Slot 2 | Write/Read | Write | Read |-------+------+-------+------+-------+------+-------+------+ +| | | | | | Write | Read | Write | Read | Write | Read | Write | Read | ++-----------+-----------+------+------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | | |Rank 1| off | 60 | 240 | off | 60 | 240 | 60 | 60 | 60 | 60 | +| | |Slot 1|------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | | |Rank 2| off | 60 | 60 | 240 | 240 | off | 60 | 60 | 60 | 60 | +| Dual Rank | Dual Rank |------+------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | | |Rank 1| off | 60 | 60 | 60 | 60 | 60 | 240 | off | 60 | 240 | +| | |Slot 2|------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | | |Rank 2| off | 60 | 60 | 60 | 60 | 60 | 60 | 240 | 240 | off | ++-----------+-----------+------+------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | | Slot 1 | off | 60 | 80 | off | | | | | | | +|Single Rank|Single Rank|-------------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | | Slot 2 | off | 60 | | | | | 80 | off | ++-----------+-----------+------+------+-------+-------+-------+------+-------+------+-------+------+ +| | | |Rank 1| off | 80 | 80 | off | off | off | +| Dual Rank | |Slot 1|------+-------+-------+-------+------+-------+------+ +| | | |Rank 2| off | 80 | 80 | off | off | off | ++-----------+-----------+-------------+-------+-------+-------+------+-------+------+ +|Single Rank| | Slot 1 | off | 80 | 80 | off | ++-----------+-----------+-------------+-------+-------+-------+------+ diff --git a/drivers/nxp/ddr/nxp-ddr/ddr.c b/drivers/nxp/ddr/nxp-ddr/ddr.c new file mode 100644 index 0000000..c051b3b --- /dev/null +++ b/drivers/nxp/ddr/nxp-ddr/ddr.c @@ -0,0 +1,931 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <errno.h> +#include <inttypes.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <common/debug.h> +#include <ddr.h> +#ifndef CONFIG_DDR_NODIMM +#include <i2c.h> +#endif +#include <nxp_timer.h> + +struct dynamic_odt { + unsigned int odt_rd_cfg; + unsigned int odt_wr_cfg; + unsigned int odt_rtt_norm; + unsigned int odt_rtt_wr; +}; + +#ifndef CONFIG_STATIC_DDR +#if defined(PHY_GEN2_FW_IMAGE_BUFFER) && !defined(NXP_DDR_PHY_GEN2) +#error Missing NXP_DDR_PHY_GEN2 +#endif +#ifdef NXP_DDR_PHY_GEN2 +static const struct dynamic_odt single_D[4] = { + { /* cs0 */ + DDR_ODT_NEVER, + DDR_ODT_ALL, + DDR4_RTT_80_OHM, + DDR4_RTT_WR_OFF + }, + { /* cs1 */ + DDR_ODT_NEVER, + DDR_ODT_NEVER, + DDR4_RTT_OFF, + DDR4_RTT_WR_OFF + }, + {}, + {} +}; + +static const struct dynamic_odt single_S[4] = { + { /* cs0 */ + DDR_ODT_NEVER, + DDR_ODT_ALL, + DDR4_RTT_80_OHM, + DDR4_RTT_WR_OFF + }, + {}, + {}, + {}, +}; + +static const struct dynamic_odt dual_DD[4] = { + { /* cs0 */ + DDR_ODT_OTHER_DIMM, + DDR_ODT_ALL, + DDR4_RTT_60_OHM, + DDR4_RTT_WR_240_OHM + }, + { /* cs1 */ + DDR_ODT_OTHER_DIMM, + DDR_ODT_ALL, + DDR4_RTT_60_OHM, + DDR4_RTT_WR_240_OHM + }, + { /* cs2 */ + DDR_ODT_OTHER_DIMM, + DDR_ODT_ALL, + DDR4_RTT_60_OHM, + DDR4_RTT_WR_240_OHM + }, + { /* cs3 */ + DDR_ODT_OTHER_DIMM, + DDR_ODT_ALL, + DDR4_RTT_60_OHM, + DDR4_RTT_WR_240_OHM + } +}; + +static const struct dynamic_odt dual_SS[4] = { + { /* cs0 */ + DDR_ODT_NEVER, + DDR_ODT_ALL, + DDR4_RTT_80_OHM, + DDR4_RTT_WR_OFF + }, + {}, + { /* cs2 */ + DDR_ODT_NEVER, + DDR_ODT_ALL, + DDR4_RTT_80_OHM, + DDR4_RTT_WR_OFF + }, + {} +}; + +static const struct dynamic_odt dual_D0[4] = { + { /* cs0 */ + DDR_ODT_NEVER, + DDR_ODT_SAME_DIMM, + DDR4_RTT_80_OHM, + DDR4_RTT_WR_OFF + }, + { /* cs1 */ + DDR_ODT_NEVER, + DDR_ODT_NEVER, + DDR4_RTT_80_OHM, + DDR4_RTT_WR_OFF + }, + {}, + {} +}; + +static const struct dynamic_odt dual_S0[4] = { + { /* cs0 */ + DDR_ODT_NEVER, + DDR_ODT_CS, + DDR4_RTT_80_OHM, + DDR4_RTT_WR_OFF + }, + {}, + {}, + {} +}; +#else +static const struct dynamic_odt single_D[4] = { + { /* cs0 */ + DDR_ODT_NEVER, + DDR_ODT_ALL, + DDR4_RTT_40_OHM, + DDR4_RTT_WR_OFF + }, + { /* cs1 */ + DDR_ODT_NEVER, + DDR_ODT_NEVER, + DDR4_RTT_OFF, + DDR4_RTT_WR_OFF + }, + {}, + {} +}; + +static const struct dynamic_odt single_S[4] = { + { /* cs0 */ + DDR_ODT_NEVER, + DDR_ODT_ALL, + DDR4_RTT_40_OHM, + DDR4_RTT_WR_OFF + }, + {}, + {}, + {}, +}; + +static const struct dynamic_odt dual_DD[4] = { + { /* cs0 */ + DDR_ODT_NEVER, + DDR_ODT_SAME_DIMM, + DDR4_RTT_120_OHM, + DDR4_RTT_WR_OFF + }, + { /* cs1 */ + DDR_ODT_OTHER_DIMM, + DDR_ODT_OTHER_DIMM, + DDR4_RTT_34_OHM, + DDR4_RTT_WR_OFF + }, + { /* cs2 */ + DDR_ODT_NEVER, + DDR_ODT_SAME_DIMM, + DDR4_RTT_120_OHM, + DDR4_RTT_WR_OFF + }, + { /* cs3 */ + DDR_ODT_OTHER_DIMM, + DDR_ODT_OTHER_DIMM, + DDR4_RTT_34_OHM, + DDR4_RTT_WR_OFF + } +}; + +static const struct dynamic_odt dual_SS[4] = { + { /* cs0 */ + DDR_ODT_OTHER_DIMM, + DDR_ODT_ALL, + DDR4_RTT_34_OHM, + DDR4_RTT_WR_120_OHM + }, + {}, + { /* cs2 */ + DDR_ODT_OTHER_DIMM, + DDR_ODT_ALL, + DDR4_RTT_34_OHM, + DDR4_RTT_WR_120_OHM + }, + {} +}; + +static const struct dynamic_odt dual_D0[4] = { + { /* cs0 */ + DDR_ODT_NEVER, + DDR_ODT_SAME_DIMM, + DDR4_RTT_40_OHM, + DDR4_RTT_WR_OFF + }, + { /* cs1 */ + DDR_ODT_NEVER, + DDR_ODT_NEVER, + DDR4_RTT_OFF, + DDR4_RTT_WR_OFF + }, + {}, + {} +}; + +static const struct dynamic_odt dual_S0[4] = { + { /* cs0 */ + DDR_ODT_NEVER, + DDR_ODT_CS, + DDR4_RTT_40_OHM, + DDR4_RTT_WR_OFF + }, + {}, + {}, + {} +}; +#endif /* NXP_DDR_PHY_GEN2 */ + +/* + * Automatically select bank interleaving mode based on DIMMs + * in this order: cs0_cs1_cs2_cs3, cs0_cs1, null. + * This function only deal with one or two slots per controller. + */ +static inline unsigned int auto_bank_intlv(const int cs_in_use, + const struct dimm_params *pdimm) +{ + switch (cs_in_use) { + case 0xf: + return DDR_BA_INTLV_CS0123; + case 0x3: + return DDR_BA_INTLV_CS01; + case 0x1: + return DDR_BA_NONE; + case 0x5: + return DDR_BA_NONE; + default: + break; + } + + return 0U; +} + +static int cal_odt(const unsigned int clk, + struct memctl_opt *popts, + struct ddr_conf *conf, + struct dimm_params *pdimm, + const int dimm_slot_per_ctrl) + +{ + unsigned int i; + const struct dynamic_odt *pdodt = NULL; + + const static struct dynamic_odt *table[2][5] = { + {single_S, single_D, NULL, NULL}, + {dual_SS, dual_DD, NULL, NULL}, + }; + + if (dimm_slot_per_ctrl != 1 && dimm_slot_per_ctrl != 2) { + ERROR("Unsupported number of DIMMs\n"); + return -EINVAL; + } + + pdodt = table[dimm_slot_per_ctrl - 1][pdimm->n_ranks - 1]; + if (pdodt == dual_SS) { + pdodt = (conf->cs_in_use == 0x5) ? dual_SS : + ((conf->cs_in_use == 0x1) ? dual_S0 : NULL); + } else if (pdodt == dual_DD) { + pdodt = (conf->cs_in_use == 0xf) ? dual_DD : + ((conf->cs_in_use == 0x3) ? dual_D0 : NULL); + } + if (pdodt == dual_DD && pdimm->package_3ds) { + ERROR("Too many 3DS DIMMs.\n"); + return -EINVAL; + } + + if (pdodt == NULL) { + ERROR("Error determing ODT.\n"); + return -EINVAL; + } + + /* Pick chip-select local options. */ + for (i = 0U; i < DDRC_NUM_CS; i++) { + debug("cs %d\n", i); + popts->cs_odt[i].odt_rd_cfg = pdodt[i].odt_rd_cfg; + debug(" odt_rd_cfg 0x%x\n", + popts->cs_odt[i].odt_rd_cfg); + popts->cs_odt[i].odt_wr_cfg = pdodt[i].odt_wr_cfg; + debug(" odt_wr_cfg 0x%x\n", + popts->cs_odt[i].odt_wr_cfg); + popts->cs_odt[i].odt_rtt_norm = pdodt[i].odt_rtt_norm; + debug(" odt_rtt_norm 0x%x\n", + popts->cs_odt[i].odt_rtt_norm); + popts->cs_odt[i].odt_rtt_wr = pdodt[i].odt_rtt_wr; + debug(" odt_rtt_wr 0x%x\n", + popts->cs_odt[i].odt_rtt_wr); + popts->cs_odt[i].auto_precharge = 0; + debug(" auto_precharge %d\n", + popts->cs_odt[i].auto_precharge); + } + + return 0; +} + +static int cal_opts(const unsigned int clk, + struct memctl_opt *popts, + struct ddr_conf *conf, + struct dimm_params *pdimm, + const int dimm_slot_per_ctrl, + const unsigned int ip_rev) +{ + popts->rdimm = pdimm->rdimm; + popts->mirrored_dimm = pdimm->mirrored_dimm; +#ifdef CONFIG_DDR_ECC_EN + popts->ecc_mode = pdimm->edc_config == 0x02 ? 1 : 0; +#endif + popts->ctlr_init_ecc = popts->ecc_mode; + debug("ctlr_init_ecc %d\n", popts->ctlr_init_ecc); + popts->self_refresh_in_sleep = 1; + popts->dynamic_power = 0; + + /* + * check sdram width, allow platform override + * 0 = 64-bit, 1 = 32-bit, 2 = 16-bit + */ + if (pdimm->primary_sdram_width == 64) { + popts->data_bus_dimm = DDR_DBUS_64; + popts->otf_burst_chop_en = 1; + } else if (pdimm->primary_sdram_width == 32) { + popts->data_bus_dimm = DDR_DBUS_32; + popts->otf_burst_chop_en = 0; + } else if (pdimm->primary_sdram_width == 16) { + popts->data_bus_dimm = DDR_DBUS_16; + popts->otf_burst_chop_en = 0; + } else { + ERROR("primary sdram width invalid!\n"); + return -EINVAL; + } + popts->data_bus_used = popts->data_bus_dimm; + popts->x4_en = (pdimm->device_width == 4) ? 1 : 0; + debug("x4_en %d\n", popts->x4_en); + + /* for RDIMM and DDR4 UDIMM/discrete memory, address parity enable */ + if (popts->rdimm != 0) { + popts->ap_en = 1; /* 0 = disable, 1 = enable */ + } else { + popts->ap_en = 0; /* disabled for DDR4 UDIMM/discrete default */ + } + + if (ip_rev == 0x50500) { + popts->ap_en = 0; + } + + debug("ap_en %d\n", popts->ap_en); + + /* BSTTOPRE precharge interval uses 1/4 of refint value. */ + popts->bstopre = picos_to_mclk(clk, pdimm->refresh_rate_ps) >> 2; + popts->tfaw_ps = pdimm->tfaw_ps; + + return 0; +} + +static void cal_intlv(const int num_ctlrs, + struct memctl_opt *popts, + struct ddr_conf *conf, + struct dimm_params *pdimm) +{ +#ifdef NXP_DDR_INTLV_256B + if (num_ctlrs == 2) { + popts->ctlr_intlv = 1; + popts->ctlr_intlv_mode = DDR_256B_INTLV; + } +#endif + debug("ctlr_intlv %d\n", popts->ctlr_intlv); + debug("ctlr_intlv_mode %d\n", popts->ctlr_intlv_mode); + + popts->ba_intlv = auto_bank_intlv(conf->cs_in_use, pdimm); + debug("ba_intlv 0x%x\n", popts->ba_intlv); +} + +static int update_burst_length(struct memctl_opt *popts) +{ + /* Choose burst length. */ + if ((popts->data_bus_used == DDR_DBUS_32) || + (popts->data_bus_used == DDR_DBUS_16)) { + /* 32-bit or 16-bit bus */ + popts->otf_burst_chop_en = 0; + popts->burst_length = DDR_BL8; + } else if (popts->otf_burst_chop_en != 0) { /* on-the-fly burst chop */ + popts->burst_length = DDR_OTF; /* on-the-fly BC4 and BL8 */ + } else { + popts->burst_length = DDR_BL8; + } + debug("data_bus_used %d\n", popts->data_bus_used); + debug("otf_burst_chop_en %d\n", popts->otf_burst_chop_en); + debug("burst_length 0x%x\n", popts->burst_length); + /* + * If a reduced data width is requested, but the SPD + * specifies a physically wider device, adjust the + * computed dimm capacities accordingly before + * assigning addresses. + * 0 = 64-bit, 1 = 32-bit, 2 = 16-bit + */ + if (popts->data_bus_dimm > popts->data_bus_used) { + ERROR("Data bus configuration error\n"); + return -EINVAL; + } + popts->dbw_cap_shift = popts->data_bus_used - popts->data_bus_dimm; + debug("dbw_cap_shift %d\n", popts->dbw_cap_shift); + + return 0; +} + +int cal_board_params(struct ddr_info *priv, + const struct board_timing *dimm, + int len) +{ + const unsigned long speed = priv->clk / 1000000; + const struct dimm_params *pdimm = &priv->dimm; + struct memctl_opt *popts = &priv->opt; + struct rc_timing const *prt = NULL; + struct rc_timing const *chosen = NULL; + int i; + + for (i = 0; i < len; i++) { + if (pdimm->rc == dimm[i].rc) { + prt = dimm[i].p; + break; + } + } + if (prt == NULL) { + ERROR("Board parameters no match.\n"); + return -EINVAL; + } + while (prt->speed_bin != 0) { + if (speed <= prt->speed_bin) { + chosen = prt; + break; + } + prt++; + } + if (chosen == NULL) { + ERROR("timing no match for speed %lu\n", speed); + return -EINVAL; + } + popts->clk_adj = prt->clk_adj; + popts->wrlvl_start = prt->wrlvl; + popts->wrlvl_ctl_2 = (prt->wrlvl * 0x01010101 + dimm[i].add1) & + 0xFFFFFFFF; + popts->wrlvl_ctl_3 = (prt->wrlvl * 0x01010101 + dimm[i].add2) & + 0xFFFFFFFF; + + return 0; +} + +static int synthesize_ctlr(struct ddr_info *priv) +{ + int ret; + + ret = cal_odt(priv->clk, + &priv->opt, + &priv->conf, + &priv->dimm, + priv->dimm_on_ctlr); + if (ret != 0) { + return ret; + } + + ret = cal_opts(priv->clk, + &priv->opt, + &priv->conf, + &priv->dimm, + priv->dimm_on_ctlr, + priv->ip_rev); + + if (ret != 0) { + return ret; + } + + cal_intlv(priv->num_ctlrs, &priv->opt, &priv->conf, &priv->dimm); + ret = ddr_board_options(priv); + if (ret != 0) { + ERROR("Failed matching board timing.\n"); + } + + ret = update_burst_length(&priv->opt); + + return ret; +} + +/* Return the bit mask of valid DIMMs found */ +static int parse_spd(struct ddr_info *priv) +{ + struct ddr_conf *conf = &priv->conf; + struct dimm_params *dimm = &priv->dimm; + int j, valid_mask = 0; + +#ifdef CONFIG_DDR_NODIMM + valid_mask = ddr_get_ddr_params(dimm, conf); + if (valid_mask < 0) { + ERROR("DDR params error\n"); + return valid_mask; + } +#else + const int *spd_addr = priv->spd_addr; + const int num_ctlrs = priv->num_ctlrs; + const int num_dimm = priv->dimm_on_ctlr; + struct ddr4_spd spd[2]; + unsigned int spd_checksum[2]; + int addr_idx = 0; + int spd_idx = 0; + int ret, addr, i; + + /* Scan all DIMMs */ + for (i = 0; i < num_ctlrs; i++) { + debug("Controller %d\n", i); + for (j = 0; j < num_dimm; j++, addr_idx++) { + debug("DIMM %d\n", j); + addr = spd_addr[addr_idx]; + if (addr == 0) { + if (j == 0) { + ERROR("First SPD addr wrong.\n"); + return -EINVAL; + } + continue; + } + debug("addr 0x%x\n", addr); + ret = read_spd(addr, &spd[spd_idx], + sizeof(struct ddr4_spd)); + if (ret != 0) { /* invalid */ + debug("Invalid SPD at address 0x%x\n", addr); + continue; + } + + spd_checksum[spd_idx] = + (spd[spd_idx].crc[1] << 24) | + (spd[spd_idx].crc[0] << 16) | + (spd[spd_idx].mod_section.uc[127] << 8) | + (spd[spd_idx].mod_section.uc[126] << 0); + debug("checksum 0x%x\n", spd_checksum[spd_idx]); + if (spd_checksum[spd_idx] == 0) { + debug("Bad checksum, ignored.\n"); + continue; + } + if (spd_idx == 0) { + /* first valid SPD */ + ret = cal_dimm_params(&spd[0], dimm); + if (ret != 0) { + ERROR("SPD calculation error\n"); + return -EINVAL; + } + } + + if (spd_idx != 0 && spd_checksum[0] != + spd_checksum[spd_idx]) { + ERROR("Not identical DIMMs.\n"); + return -EINVAL; + } + conf->dimm_in_use[j] = 1; + valid_mask |= 1 << addr_idx; + spd_idx = 1; + } + debug("done with controller %d\n", i); + } + switch (num_ctlrs) { + case 1: + if ((valid_mask & 0x1) == 0) { + ERROR("First slot cannot be empty.\n"); + return -EINVAL; + } + break; + case 2: + switch (num_dimm) { + case 1: + if (valid_mask == 0) { + ERROR("Both slot empty\n"); + return -EINVAL; + } + break; + case 2: + if (valid_mask != 0x5 && + valid_mask != 0xf && + (valid_mask & 0x7) != 0x4 && + (valid_mask & 0xd) != 0x1) { + ERROR("Invalid DIMM combination.\n"); + return -EINVAL; + } + break; + default: + ERROR("Invalid number of DIMMs.\n"); + return -EINVAL; + } + break; + default: + ERROR("Invalid number of controllers.\n"); + return -EINVAL; + } + /* now we have valid and identical DIMMs on controllers */ +#endif /* CONFIG_DDR_NODIMM */ + + debug("cal cs\n"); + conf->cs_in_use = 0; + for (j = 0; j < DDRC_NUM_DIMM; j++) { + if (conf->dimm_in_use[j] == 0) { + continue; + } + switch (dimm->n_ranks) { + case 4: + ERROR("Quad-rank DIMM not supported\n"); + return -EINVAL; + case 2: + conf->cs_on_dimm[j] = 0x3 << (j * CONFIG_CS_PER_SLOT); + conf->cs_in_use |= conf->cs_on_dimm[j]; + break; + case 1: + conf->cs_on_dimm[j] = 0x1 << (j * CONFIG_CS_PER_SLOT); + conf->cs_in_use |= conf->cs_on_dimm[j]; + break; + default: + ERROR("SPD error with n_ranks\n"); + return -EINVAL; + } + debug("cs_in_use = %x\n", conf->cs_in_use); + debug("cs_on_dimm[%d] = %x\n", j, conf->cs_on_dimm[j]); + } +#ifndef CONFIG_DDR_NODIMM + if (priv->dimm.rdimm != 0) { + NOTICE("RDIMM %s\n", priv->dimm.mpart); + } else { + NOTICE("UDIMM %s\n", priv->dimm.mpart); + } +#else + NOTICE("%s\n", priv->dimm.mpart); +#endif + + return valid_mask; +} + +static unsigned long long assign_intlv_addr( + const struct dimm_params *pdimm, + const struct memctl_opt *opt, + struct ddr_conf *conf, + const unsigned long long current_mem_base) +{ + int i; + int ctlr_density_mul = 0; + const unsigned long long rank_density = pdimm->rank_density >> + opt->dbw_cap_shift; + unsigned long long total_ctlr_mem; + + debug("rank density 0x%llx\n", rank_density); + switch (opt->ba_intlv & DDR_BA_INTLV_CS0123) { + case DDR_BA_INTLV_CS0123: + ctlr_density_mul = 4; + break; + case DDR_BA_INTLV_CS01: + ctlr_density_mul = 2; + break; + default: + ctlr_density_mul = 1; + break; + } + debug("ctlr density mul %d\n", ctlr_density_mul); + switch (opt->ctlr_intlv_mode) { + case DDR_256B_INTLV: + total_ctlr_mem = 2 * ctlr_density_mul * rank_density; + break; + default: + ERROR("Unknown interleaving mode"); + return 0; + } + conf->base_addr = current_mem_base; + conf->total_mem = total_ctlr_mem; + + /* overwrite cs_in_use bitmask with controller interleaving */ + conf->cs_in_use = (1 << ctlr_density_mul) - 1; + debug("Overwrite cs_in_use as %x\n", conf->cs_in_use); + + /* Fill addr with each cs in use */ + for (i = 0; i < ctlr_density_mul; i++) { + conf->cs_base_addr[i] = current_mem_base; + conf->cs_size[i] = total_ctlr_mem; + debug("CS %d\n", i); + debug(" base_addr 0x%llx\n", conf->cs_base_addr[i]); + debug(" size 0x%llx\n", conf->cs_size[i]); + } + + return total_ctlr_mem; +} + +static unsigned long long assign_non_intlv_addr( + const struct dimm_params *pdimm, + const struct memctl_opt *opt, + struct ddr_conf *conf, + unsigned long long current_mem_base) +{ + int i; + const unsigned long long rank_density = pdimm->rank_density >> + opt->dbw_cap_shift; + unsigned long long total_ctlr_mem = 0ULL; + + debug("rank density 0x%llx\n", rank_density); + conf->base_addr = current_mem_base; + + /* assign each cs */ + switch (opt->ba_intlv & DDR_BA_INTLV_CS0123) { + case DDR_BA_INTLV_CS0123: + for (i = 0; i < DDRC_NUM_CS; i++) { + conf->cs_base_addr[i] = current_mem_base; + conf->cs_size[i] = rank_density << 2; + total_ctlr_mem += rank_density; + } + break; + case DDR_BA_INTLV_CS01: + for (i = 0; ((conf->cs_in_use & (1 << i)) != 0) && i < 2; i++) { + conf->cs_base_addr[i] = current_mem_base; + conf->cs_size[i] = rank_density << 1; + total_ctlr_mem += rank_density; + } + current_mem_base += total_ctlr_mem; + for (; ((conf->cs_in_use & (1 << i)) != 0) && i < DDRC_NUM_CS; + i++) { + conf->cs_base_addr[i] = current_mem_base; + conf->cs_size[i] = rank_density; + total_ctlr_mem += rank_density; + current_mem_base += rank_density; + } + break; + case DDR_BA_NONE: + for (i = 0; ((conf->cs_in_use & (1 << i)) != 0) && + (i < DDRC_NUM_CS); i++) { + conf->cs_base_addr[i] = current_mem_base; + conf->cs_size[i] = rank_density; + current_mem_base += rank_density; + total_ctlr_mem += rank_density; + } + break; + default: + ERROR("Unsupported bank interleaving\n"); + return 0; + } + for (i = 0; ((conf->cs_in_use & (1 << i)) != 0) && + (i < DDRC_NUM_CS); i++) { + debug("CS %d\n", i); + debug(" base_addr 0x%llx\n", conf->cs_base_addr[i]); + debug(" size 0x%llx\n", conf->cs_size[i]); + } + + return total_ctlr_mem; +} + +unsigned long long assign_addresses(struct ddr_info *priv) + __attribute__ ((weak)); + +unsigned long long assign_addresses(struct ddr_info *priv) +{ + struct memctl_opt *opt = &priv->opt; + const struct dimm_params *dimm = &priv->dimm; + struct ddr_conf *conf = &priv->conf; + unsigned long long current_mem_base = priv->mem_base; + unsigned long long total_mem; + + total_mem = 0ULL; + debug("ctlr_intlv %d\n", opt->ctlr_intlv); + if (opt->ctlr_intlv != 0) { + total_mem = assign_intlv_addr(dimm, opt, conf, + current_mem_base); + } else { + /* + * Simple linear assignment if memory controllers are not + * interleaved. This is only valid for SoCs with single DDRC. + */ + total_mem = assign_non_intlv_addr(dimm, opt, conf, + current_mem_base); + } + conf->total_mem = total_mem; + debug("base 0x%llx\n", current_mem_base); + debug("Total mem by assignment is 0x%llx\n", total_mem); + + return total_mem; +} + +static int cal_ddrc_regs(struct ddr_info *priv) +{ + int ret; + + ret = compute_ddrc(priv->clk, + &priv->opt, + &priv->conf, + &priv->ddr_reg, + &priv->dimm, + priv->ip_rev); + if (ret != 0) { + ERROR("Calculating DDR registers failed\n"); + } + + return ret; +} + +#endif /* CONFIG_STATIC_DDR */ + +static int write_ddrc_regs(struct ddr_info *priv) +{ + int i; + int ret; + + for (i = 0; i < priv->num_ctlrs; i++) { + ret = ddrc_set_regs(priv->clk, &priv->ddr_reg, priv->ddr[i], 0); + if (ret != 0) { + ERROR("Writing DDR register(s) failed\n"); + return ret; + } + } + + return 0; +} + +long long dram_init(struct ddr_info *priv +#if defined(NXP_HAS_CCN504) || defined(NXP_HAS_CCN508) + , uintptr_t nxp_ccn_hn_f0_addr +#endif + ) +{ + uint64_t time __unused; + long long dram_size; + int ret; + const uint64_t time_base = get_timer_val(0); + unsigned int ip_rev = get_ddrc_version(priv->ddr[0]); + + int valid_spd_mask __unused; + int scratch = 0x0; + + priv->ip_rev = ip_rev; + +#ifndef CONFIG_STATIC_DDR + INFO("time base %" PRIu64 " ms\n", time_base); + debug("Parse DIMM SPD(s)\n"); + valid_spd_mask = parse_spd(priv); + + if (valid_spd_mask < 0) { + ERROR("Parsing DIMM Error\n"); + return valid_spd_mask; + } + +#if defined(NXP_HAS_CCN504) || defined(NXP_HAS_CCN508) + if (priv->num_ctlrs == 2 || priv->num_ctlrs == 1) { + ret = disable_unused_ddrc(priv, valid_spd_mask, + nxp_ccn_hn_f0_addr); + if (ret != 0) { + return ret; + } + } +#endif + + time = get_timer_val(time_base); + INFO("Time after parsing SPD %" PRIu64 " ms\n", time); + debug("Synthesize configurations\n"); + ret = synthesize_ctlr(priv); + if (ret != 0) { + ERROR("Synthesize config error\n"); + return ret; + } + + debug("Assign binding addresses\n"); + dram_size = assign_addresses(priv); + if (dram_size == 0) { + ERROR("Assigning address error\n"); + return -EINVAL; + } + + debug("Calculate controller registers\n"); + ret = cal_ddrc_regs(priv); + if (ret != 0) { + ERROR("Calculate register error\n"); + return ret; + } + + ret = compute_ddr_phy(priv); + if (ret != 0) + ERROR("Calculating DDR PHY registers failed.\n"); + +#else + dram_size = board_static_ddr(priv); + if (dram_size == 0) { + ERROR("Error getting static DDR settings.\n"); + return -EINVAL; + } +#endif + + if (priv->warm_boot_flag == DDR_WARM_BOOT) { + scratch = (priv->ddr_reg).sdram_cfg[1]; + scratch = scratch & ~(SDRAM_CFG2_D_INIT); + priv->ddr_reg.sdram_cfg[1] = scratch; + } + + time = get_timer_val(time_base); + INFO("Time before programming controller %" PRIu64 " ms\n", time); + debug("Program controller registers\n"); + ret = write_ddrc_regs(priv); + if (ret != 0) { + ERROR("Programing DDRC error\n"); + return ret; + } + + puts(""); + NOTICE("%lld GB ", dram_size >> 30); + print_ddr_info(priv->ddr[0]); + + time = get_timer_val(time_base); + INFO("Time used by DDR driver %" PRIu64 " ms\n", time); + + return dram_size; +} diff --git a/drivers/nxp/ddr/nxp-ddr/ddr.mk b/drivers/nxp/ddr/nxp-ddr/ddr.mk new file mode 100644 index 0000000..f827a1b --- /dev/null +++ b/drivers/nxp/ddr/nxp-ddr/ddr.mk @@ -0,0 +1,80 @@ +# +# Copyright 2021-2022 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# + +ifeq ($(PLAT_DDR_PHY), PHY_GEN2) +$(eval $(call add_define, PHY_GEN2)) +PLAT_DDR_PHY_DIR := phy-gen2 +ifeq (${APPLY_MAX_CDD},yes) +$(eval $(call add_define,NXP_APPLY_MAX_CDD)) +endif + +ifeq (${ERRATA_DDR_A011396}, 1) +$(eval $(call add_define,ERRATA_DDR_A011396)) +endif + +ifeq (${ERRATA_DDR_A050450}, 1) +$(eval $(call add_define,ERRATA_DDR_A050450)) +endif + +ifeq (${ERRATA_DDR_A050958}, 1) +$(eval $(call add_define,ERRATA_DDR_A050958)) +endif + +endif + +ifeq ($(PLAT_DDR_PHY), PHY_GEN1) +PLAT_DDR_PHY_DIR := phy-gen1 + +ifeq (${ERRATA_DDR_A008511},1) +$(eval $(call add_define,ERRATA_DDR_A008511)) +endif + +ifeq (${ERRATA_DDR_A009803},1) +$(eval $(call add_define,ERRATA_DDR_A009803)) +endif + +ifeq (${ERRATA_DDR_A009942},1) +$(eval $(call add_define,ERRATA_DDR_A009942)) +endif + +ifeq (${ERRATA_DDR_A010165},1) +$(eval $(call add_define,ERRATA_DDR_A010165)) +endif + +endif + +ifeq ($(DDR_BIST), yes) +$(eval $(call add_define, BIST_EN)) +endif + +ifeq ($(DDR_DEBUG), yes) +$(eval $(call add_define, DDR_DEBUG)) +endif + +ifeq ($(DDR_PHY_DEBUG), yes) +$(eval $(call add_define, DDR_PHY_DEBUG)) +endif + +ifeq ($(DEBUG_PHY_IO), yes) +$(eval $(call add_define, DEBUG_PHY_IO)) +endif + +ifeq ($(DEBUG_WARM_RESET), yes) +$(eval $(call add_define, DEBUG_WARM_RESET)) +endif + +ifeq ($(DEBUG_DDR_INPUT_CONFIG), yes) +$(eval $(call add_define, DEBUG_DDR_INPUT_CONFIG)) +endif + +DDR_CNTLR_SOURCES := $(PLAT_DRIVERS_PATH)/ddr/nxp-ddr/ddr.c \ + $(PLAT_DRIVERS_PATH)/ddr/nxp-ddr/ddrc.c \ + $(PLAT_DRIVERS_PATH)/ddr/nxp-ddr/dimm.c \ + $(PLAT_DRIVERS_PATH)/ddr/nxp-ddr/regs.c \ + $(PLAT_DRIVERS_PATH)/ddr/nxp-ddr/utility.c \ + $(PLAT_DRIVERS_PATH)/ddr/$(PLAT_DDR_PHY_DIR)/phy.c + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/ddr diff --git a/drivers/nxp/ddr/nxp-ddr/ddrc.c b/drivers/nxp/ddr/nxp-ddr/ddrc.c new file mode 100644 index 0000000..17a2b6a --- /dev/null +++ b/drivers/nxp/ddr/nxp-ddr/ddrc.c @@ -0,0 +1,594 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <errno.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> + +#include <common/debug.h> +#include <ddr.h> +#include <drivers/delay_timer.h> +#include <immap.h> + +#define BIST_CR 0x80060000 +#define BIST_CR_EN 0x80000000 +#define BIST_CR_STAT 0x00000001 +#define CTLR_INTLV_MASK 0x20000000 + +#pragma weak run_bist + +bool run_bist(void) +{ +#ifdef BIST_EN + return true; +#else + return false; +#endif +} + +/* + * Perform build-in test on memory + * timeout value in 10ms + */ +int bist(const struct ccsr_ddr *ddr, int timeout) +{ + const unsigned int test_pattern[10] = { + 0xffffffff, + 0x00000000, + 0xaaaaaaaa, + 0x55555555, + 0xcccccccc, + 0x33333333, + 0x12345678, + 0xabcdef01, + 0xaa55aa55, + 0x55aa55aa + }; + unsigned int mtcr, err_detect, err_sbe; + unsigned int cs0_config; + unsigned int csn_bnds[4]; + int ret = 0; + uint32_t i; +#ifdef CONFIG_DDR_ADDR_DEC + uint32_t dec_9 = ddr_in32(&ddr->dec[9]); + uint32_t pos = 0U; + uint32_t map_save = 0U; + uint32_t temp32 = 0U; + uint32_t map, shift, highest; +#endif + + cs0_config = ddr_in32(&ddr->csn_cfg[0]); + if ((cs0_config & CTLR_INTLV_MASK) != 0U) { + /* set bnds to non-interleaving */ + for (i = 0U; i < 4U; i++) { + csn_bnds[i] = ddr_in32(&ddr->bnds[i].a); + ddr_out32(&ddr->bnds[i].a, + (csn_bnds[i] & U(0xfffefffe)) >> 1U); + } + ddr_out32(&ddr->csn_cfg[0], cs0_config & ~CTLR_INTLV_MASK); +#ifdef CONFIG_DDR_ADDR_DEC + if ((dec_9 & 0x1U) != 0U) { + highest = (dec_9 >> 26U) == U(0x3F) ? 0U : dec_9 >> 26U; + pos = 37U; + for (i = 0U; i < 36U; i++) { /* Go through all 37 */ + if ((i % 4U) == 0U) { + temp32 = ddr_in32(&ddr->dec[i >> 2U]); + } + shift = (3U - i % 4U) * 8U + 2U; + map = (temp32 >> shift) & U(0x3F); + if (map > highest && map != U(0x3F)) { + highest = map; + pos = i; + } + } + debug("\nFound highest position %d, mapping to %d, ", + pos, highest); + map_save = ddr_in32(&ddr->dec[pos >> 2]); + shift = (3U - pos % 4U) * 8U + 2U; + debug("in dec[%d], bit %d (0x%x)\n", + pos >> 2U, shift, map_save); + temp32 = map_save & ~(U(0x3F) << shift); + temp32 |= 8U << shift; + ddr_out32(&ddr->dec[pos >> 2U], temp32); + timeout <<= 2U; + debug("Increase wait time to %d ms\n", timeout * 10); + } +#endif + } + for (i = 0U; i < 10U; i++) { + ddr_out32(&ddr->mtp[i], test_pattern[i]); + } + mtcr = BIST_CR; + ddr_out32(&ddr->mtcr, mtcr); + do { + mdelay(10); + mtcr = ddr_in32(&ddr->mtcr); + } while (timeout-- > 0 && ((mtcr & BIST_CR_EN) != 0)); + if (timeout <= 0) { + ERROR("Timeout\n"); + } else { + debug("Timer remains %d\n", timeout); + } + + err_detect = ddr_in32(&ddr->err_detect); + err_sbe = ddr_in32(&ddr->err_sbe); + if (err_detect != 0U || ((err_sbe & U(0xffff)) != 0U)) { + ERROR("ECC error detected\n"); + ret = -EIO; + } + + if ((cs0_config & CTLR_INTLV_MASK) != 0) { + for (i = 0U; i < 4U; i++) { + ddr_out32(&ddr->bnds[i].a, csn_bnds[i]); + } + ddr_out32(&ddr->csn_cfg[0], cs0_config); +#ifdef CONFIG_DDR_ADDR_DEC + if ((dec_9 & U(0x1)) != 0U) { + ddr_out32(&ddr->dec[pos >> 2], map_save); + } +#endif + } + if ((mtcr & BIST_CR_STAT) != 0) { + ERROR("Built-in self test failed\n"); + ret = -EIO; + } else { + NOTICE("Build-in self test passed\n"); + } + + return ret; +} + +void dump_ddrc(unsigned int *ddr) +{ +#ifdef DDR_DEBUG + uint32_t i; + unsigned long val; + + for (i = 0U; i < U(0x400); i++, ddr++) { + val = ddr_in32(ddr); + if (val != 0U) { /* skip zeros */ + debug("*0x%lx = 0x%lx\n", (unsigned long)ddr, val); + } + } +#endif +} + +#ifdef ERRATA_DDR_A009803 +static void set_wait_for_bits_clear(const void *ptr, + unsigned int value, + unsigned int bits) +{ + int timeout = 1000; + + ddr_out32(ptr, value); + do { + udelay(100); + } while (timeout-- > 0 && ((ddr_in32(ptr) & bits) != 0)); + + if (timeout <= 0) { + ERROR("wait for clear timeout.\n"); + } +} +#endif + +#if (DDRC_NUM_CS > 4) +#error Invalid setting for DDRC_NUM_CS +#endif + +/* + * If supported by the platform, writing to DDR controller takes two + * passes to deassert DDR reset to comply with JEDEC specs for RDIMMs. + */ +int ddrc_set_regs(const unsigned long clk, + const struct ddr_cfg_regs *regs, + const struct ccsr_ddr *ddr, + int twopass) +{ + unsigned int i, bus_width; + unsigned int temp_sdram_cfg; + unsigned int total_mem_per_ctrl, total_mem_per_ctrl_adj; + const int mod_bnds = regs->cs[0].config & CTLR_INTLV_MASK; + int timeout; + int ret = 0; +#if defined(ERRATA_DDR_A009942) || defined(ERRATA_DDR_A010165) + unsigned long ddr_freq; + unsigned int tmp; +#ifdef ERRATA_DDR_A009942 + unsigned int check; + unsigned int cpo_min = U(0xff); + unsigned int cpo_max = 0U; +#endif +#endif + + if (twopass == 2U) { + goto after_reset; + } + + /* Set cdr1 first in case 0.9v VDD is enabled for some SoCs*/ + ddr_out32(&ddr->ddr_cdr1, regs->cdr[0]); + + ddr_out32(&ddr->sdram_clk_cntl, regs->clk_cntl); + + for (i = 0U; i < DDRC_NUM_CS; i++) { + if (mod_bnds != 0U) { + ddr_out32(&ddr->bnds[i].a, + (regs->cs[i].bnds & U(0xfffefffe)) >> 1U); + } else { + ddr_out32(&ddr->bnds[i].a, regs->cs[i].bnds); + } + ddr_out32(&ddr->csn_cfg_2[i], regs->cs[i].config_2); + } + + ddr_out32(&ddr->timing_cfg_0, regs->timing_cfg[0]); + ddr_out32(&ddr->timing_cfg_1, regs->timing_cfg[1]); + ddr_out32(&ddr->timing_cfg_2, regs->timing_cfg[2]); + ddr_out32(&ddr->timing_cfg_3, regs->timing_cfg[3]); + ddr_out32(&ddr->timing_cfg_4, regs->timing_cfg[4]); + ddr_out32(&ddr->timing_cfg_5, regs->timing_cfg[5]); + ddr_out32(&ddr->timing_cfg_6, regs->timing_cfg[6]); + ddr_out32(&ddr->timing_cfg_7, regs->timing_cfg[7]); + ddr_out32(&ddr->timing_cfg_8, regs->timing_cfg[8]); + ddr_out32(&ddr->timing_cfg_9, regs->timing_cfg[9]); + ddr_out32(&ddr->zq_cntl, regs->zq_cntl); + for (i = 0U; i < 4U; i++) { + ddr_out32(&ddr->dq_map[i], regs->dq_map[i]); + } + ddr_out32(&ddr->sdram_cfg_3, regs->sdram_cfg[2]); + ddr_out32(&ddr->sdram_mode, regs->sdram_mode[0]); + ddr_out32(&ddr->sdram_mode_2, regs->sdram_mode[1]); + ddr_out32(&ddr->sdram_mode_3, regs->sdram_mode[2]); + ddr_out32(&ddr->sdram_mode_4, regs->sdram_mode[3]); + ddr_out32(&ddr->sdram_mode_5, regs->sdram_mode[4]); + ddr_out32(&ddr->sdram_mode_6, regs->sdram_mode[5]); + ddr_out32(&ddr->sdram_mode_7, regs->sdram_mode[6]); + ddr_out32(&ddr->sdram_mode_8, regs->sdram_mode[7]); + ddr_out32(&ddr->sdram_mode_9, regs->sdram_mode[8]); + ddr_out32(&ddr->sdram_mode_10, regs->sdram_mode[9]); + ddr_out32(&ddr->sdram_mode_11, regs->sdram_mode[10]); + ddr_out32(&ddr->sdram_mode_12, regs->sdram_mode[11]); + ddr_out32(&ddr->sdram_mode_13, regs->sdram_mode[12]); + ddr_out32(&ddr->sdram_mode_14, regs->sdram_mode[13]); + ddr_out32(&ddr->sdram_mode_15, regs->sdram_mode[14]); + ddr_out32(&ddr->sdram_mode_16, regs->sdram_mode[15]); + ddr_out32(&ddr->sdram_md_cntl, regs->md_cntl); +#ifdef ERRATA_DDR_A009663 + ddr_out32(&ddr->sdram_interval, + regs->interval & ~SDRAM_INTERVAL_BSTOPRE); +#else + ddr_out32(&ddr->sdram_interval, regs->interval); +#endif + ddr_out32(&ddr->sdram_data_init, regs->data_init); + if (regs->eor != 0) { + ddr_out32(&ddr->eor, regs->eor); + } + + ddr_out32(&ddr->wrlvl_cntl, regs->wrlvl_cntl[0]); +#ifndef NXP_DDR_EMU + /* + * Skip these two registers if running on emulator + * because emulator doesn't have skew between bytes. + */ + + if (regs->wrlvl_cntl[1] != 0) { + ddr_out32(&ddr->ddr_wrlvl_cntl_2, regs->wrlvl_cntl[1]); + } + if (regs->wrlvl_cntl[2] != 0) { + ddr_out32(&ddr->ddr_wrlvl_cntl_3, regs->wrlvl_cntl[2]); + } +#endif + + ddr_out32(&ddr->ddr_sr_cntr, regs->ddr_sr_cntr); + ddr_out32(&ddr->ddr_sdram_rcw_1, regs->sdram_rcw[0]); + ddr_out32(&ddr->ddr_sdram_rcw_2, regs->sdram_rcw[1]); + ddr_out32(&ddr->ddr_sdram_rcw_3, regs->sdram_rcw[2]); + ddr_out32(&ddr->ddr_sdram_rcw_4, regs->sdram_rcw[3]); + ddr_out32(&ddr->ddr_sdram_rcw_5, regs->sdram_rcw[4]); + ddr_out32(&ddr->ddr_sdram_rcw_6, regs->sdram_rcw[5]); + ddr_out32(&ddr->ddr_cdr2, regs->cdr[1]); + ddr_out32(&ddr->sdram_cfg_2, regs->sdram_cfg[1]); + ddr_out32(&ddr->init_addr, regs->init_addr); + ddr_out32(&ddr->init_ext_addr, regs->init_ext_addr); + +#ifdef ERRATA_DDR_A009803 + /* part 1 of 2 */ + if ((regs->sdram_cfg[1] & SDRAM_CFG2_AP_EN) != 0) { + if ((regs->sdram_cfg[0] & SDRAM_CFG_RD_EN) != 0) { + ddr_out32(&ddr->ddr_sdram_rcw_2, + regs->sdram_rcw[1] & ~0xf0); + } + + ddr_out32(&ddr->err_disable, + regs->err_disable | DDR_ERR_DISABLE_APED); + } +#else + ddr_out32(&ddr->err_disable, regs->err_disable); +#endif + ddr_out32(&ddr->err_int_en, regs->err_int_en); + + /* For DDRC 5.05 only */ + if (get_ddrc_version(ddr) == 0x50500) { + ddr_out32(&ddr->tx_cfg[1], 0x1f1f1f1f); + ddr_out32(&ddr->debug[3], 0x124a02c0); + } + + for (i = 0U; i < 4U; i++) { + if (regs->tx_cfg[i] != 0) { + ddr_out32(&ddr->tx_cfg[i], regs->tx_cfg[i]); + } + } + for (i = 0U; i < 64U; i++) { + if (regs->debug[i] != 0) { +#ifdef ERRATA_DDR_A009942 + if (i == 28U) { + continue; + } +#endif + ddr_out32(&ddr->debug[i], regs->debug[i]); + } + } +#ifdef CONFIG_DDR_ADDR_DEC + if ((regs->dec[9] & 1) != 0U) { + for (i = 0U; i < 10U; i++) { + ddr_out32(&ddr->dec[i], regs->dec[i]); + } + if (mod_bnds != 0) { + debug("Disable address decoding\n"); + ddr_out32(&ddr->dec[9], 0); + } + } +#endif + +#ifdef ERRATA_DDR_A008511 + /* Part 1 of 2 */ + /* This erraum only applies to verion 5.2.1 */ + if (get_ddrc_version(ddr) == 0x50200) { + ERROR("Unsupported SoC.\n"); + } else if (get_ddrc_version(ddr) == 0x50201) { + ddr_out32(&ddr->debug[37], (U(1) << 31)); + ddr_out32(&ddr->ddr_cdr2, + regs->cdr[1] | DDR_CDR2_VREF_TRAIN_EN); + } else { + debug("Erratum A008511 doesn't apply.\n"); + } +#endif + +#ifdef ERRATA_DDR_A009942 + ddr_freq = clk / 1000000U; + tmp = ddr_in32(&ddr->debug[28]); + tmp &= U(0xff0fff00); + tmp |= ddr_freq <= 1333U ? U(0x0080006a) : + (ddr_freq <= 1600U ? U(0x0070006f) : + (ddr_freq <= 1867U ? U(0x00700076) : U(0x0060007b))); + if (regs->debug[28] != 0) { + tmp &= ~0xff; + tmp |= regs->debug[28] & 0xff; + } else { + WARN("Warning: Optimal CPO value not set.\n"); + } + ddr_out32(&ddr->debug[28], tmp); +#endif + +#ifdef ERRATA_DDR_A010165 + ddr_freq = clk / 1000000U; + if ((ddr_freq > 1900) && (ddr_freq < 2300)) { + tmp = ddr_in32(&ddr->debug[28]); + ddr_out32(&ddr->debug[28], tmp | 0x000a0000); + } +#endif + /* + * For RDIMMs, JEDEC spec requires clocks to be stable before reset is + * deasserted. Clocks start when any chip select is enabled and clock + * control register is set. Because all DDR components are connected to + * one reset signal, this needs to be done in two steps. Step 1 is to + * get the clocks started. Step 2 resumes after reset signal is + * deasserted. + */ + if (twopass == 1) { + udelay(200); + return 0; + } + + /* As per new sequence flow shall be write CSn_CONFIG registers needs to + * be set after all the other DDR controller registers are set, then poll + * for PHY_INIT_CMPLT = 1 , then wait at least 100us (micro seconds), + * then set the MEM_EN = 1 + */ + for (i = 0U; i < DDRC_NUM_CS; i++) { + if (mod_bnds != 0U && i == 0U) { + ddr_out32(&ddr->csn_cfg[i], + (regs->cs[i].config & ~CTLR_INTLV_MASK)); + } else { + ddr_out32(&ddr->csn_cfg[i], regs->cs[i].config); + } + } + +after_reset: + /* Set, but do not enable the memory */ + temp_sdram_cfg = regs->sdram_cfg[0]; + temp_sdram_cfg &= ~(SDRAM_CFG_MEM_EN); + ddr_out32(&ddr->sdram_cfg, temp_sdram_cfg); + + if (get_ddrc_version(ddr) < U(0x50500)) { + /* + * 500 painful micro-seconds must elapse between + * the DDR clock setup and the DDR config enable. + * DDR2 need 200 us, and DDR3 need 500 us from spec, + * we choose the max, that is 500 us for all of case. + */ + udelay(500); + /* applied memory barrier */ + mb(); + isb(); + } else { + /* wait for PHY complete */ + timeout = 40; + while (((ddr_in32(&ddr->ddr_dsr2) & 0x4) != 0) && + (timeout > 0)) { + udelay(500); + timeout--; + } + if (timeout <= 0) { + printf("PHY handshake timeout, ddr_dsr2 = %x\n", + ddr_in32(&ddr->ddr_dsr2)); + } else { + debug("PHY handshake completed, timer remains %d\n", + timeout); + } + } + + temp_sdram_cfg = ddr_in32(&ddr->sdram_cfg); + /* Let the controller go */ + udelay(100); + ddr_out32(&ddr->sdram_cfg, temp_sdram_cfg | SDRAM_CFG_MEM_EN); + + /* applied memory barrier */ + mb(); + isb(); + + total_mem_per_ctrl = 0; + for (i = 0; i < DDRC_NUM_CS; i++) { + if ((regs->cs[i].config & 0x80000000) == 0) { + continue; + } + total_mem_per_ctrl += 1 << ( + ((regs->cs[i].config >> 14) & 0x3) + 2 + + ((regs->cs[i].config >> 8) & 0x7) + 12 + + ((regs->cs[i].config >> 4) & 0x3) + 0 + + ((regs->cs[i].config >> 0) & 0x7) + 8 + + ((regs->sdram_cfg[2] >> 4) & 0x3) + + 3 - ((regs->sdram_cfg[0] >> 19) & 0x3) - + 26); /* minus 26 (count of 64M) */ + } + total_mem_per_ctrl_adj = total_mem_per_ctrl; + /* + * total memory / bus width = transactions needed + * transactions needed / data rate = seconds + * to add plenty of buffer, double the time + * For example, 2GB on 666MT/s 64-bit bus takes about 402ms + * Let's wait for 800ms + */ + bus_width = 3 - ((ddr_in32(&ddr->sdram_cfg) & SDRAM_CFG_DBW_MASK) + >> SDRAM_CFG_DBW_SHIFT); + timeout = ((total_mem_per_ctrl_adj << (6 - bus_width)) * 100 / + (clk >> 20)) << 2; + total_mem_per_ctrl_adj >>= 4; /* shift down to gb size */ + if ((ddr_in32(&ddr->sdram_cfg_2) & SDRAM_CFG2_D_INIT) != 0) { + debug("total size %d GB\n", total_mem_per_ctrl_adj); + debug("Need to wait up to %d ms\n", timeout * 10); + + do { + mdelay(10); + } while (timeout-- > 0 && + ((ddr_in32(&ddr->sdram_cfg_2) & SDRAM_CFG2_D_INIT)) != 0); + + if (timeout <= 0) { + if (ddr_in32(&ddr->debug[1]) & 0x3d00) { + ERROR("Found training error(s): 0x%x\n", + ddr_in32(&ddr->debug[1])); + } + ERROR("Error: Waiting for D_INIT timeout.\n"); + return -EIO; + } + } + + if (mod_bnds != 0U) { + debug("Restore original bnds\n"); + for (i = 0U; i < DDRC_NUM_CS; i++) { + ddr_out32(&ddr->bnds[i].a, regs->cs[i].bnds); + } + ddr_out32(&ddr->csn_cfg[0], regs->cs[0].config); +#ifdef CONFIG_DDR_ADDR_DEC + if ((regs->dec[9] & U(0x1)) != 0U) { + debug("Restore address decoding\n"); + ddr_out32(&ddr->dec[9], regs->dec[9]); + } +#endif + } + +#ifdef ERRATA_DDR_A009803 + /* Part 2 of 2 */ + if ((regs->sdram_cfg[1] & SDRAM_CFG2_AP_EN) != 0) { + timeout = 400; + do { + mdelay(1); + } while (timeout-- > 0 && ((ddr_in32(&ddr->debug[1]) & 0x2) == 0)); + + if ((regs->sdram_cfg[0] & SDRAM_CFG_RD_EN) != 0) { + for (i = 0U; i < DDRC_NUM_CS; i++) { + if ((regs->cs[i].config & SDRAM_CS_CONFIG_EN) == 0) { + continue; + } + set_wait_for_bits_clear(&ddr->sdram_md_cntl, + MD_CNTL_MD_EN | + MD_CNTL_CS_SEL(i) | + 0x070000ed, + MD_CNTL_MD_EN); + udelay(1); + } + } + + ddr_out32(&ddr->err_disable, + regs->err_disable & ~DDR_ERR_DISABLE_APED); + } +#endif + +#ifdef ERRATA_DDR_A009663 + ddr_out32(&ddr->sdram_interval, regs->interval); +#endif + +#ifdef ERRATA_DDR_A009942 + timeout = 400; + do { + mdelay(1); + } while (timeout-- > 0 && ((ddr_in32(&ddr->debug[1]) & 0x2) == 0)); + tmp = (regs->sdram_cfg[0] >> 19) & 0x3; + check = (tmp == DDR_DBUS_64) ? 4 : ((tmp == DDR_DBUS_32) ? 2 : 1); + for (i = 0; i < check; i++) { + tmp = ddr_in32(&ddr->debug[9 + i]); + debug("Reading debug[%d] as 0x%x\n", i + 9, tmp); + cpo_min = min(cpo_min, + min((tmp >> 24) & 0xff, (tmp >> 8) & 0xff)); + cpo_max = max(cpo_max, + max((tmp >> 24) & 0xff, (tmp >> 8) & 0xff)); + } + if ((regs->sdram_cfg[0] & SDRAM_CFG_ECC_EN) != 0) { + tmp = ddr_in32(&ddr->debug[13]); + cpo_min = min(cpo_min, (tmp >> 24) & 0xff); + cpo_max = max(cpo_max, (tmp >> 24) & 0xff); + } + debug("cpo_min 0x%x\n", cpo_min); + debug("cpo_max 0x%x\n", cpo_max); + tmp = ddr_in32(&ddr->debug[28]); + debug("debug[28] 0x%x\n", tmp); + if ((cpo_min + 0x3B) < (tmp & 0xff)) { + WARN("Warning: A009942 requires setting cpo_sample to 0x%x\n", + (cpo_min + cpo_max) / 2 + 0x27); + } else { + debug("Optimal cpo_sample 0x%x\n", + (cpo_min + cpo_max) / 2 + 0x27); + } +#endif + if (run_bist() != 0) { + if ((ddr_in32(&ddr->debug[1]) & + ((get_ddrc_version(ddr) == 0x50500) ? 0x3c00 : 0x3d00)) != 0) { + ERROR("Found training error(s): 0x%x\n", + ddr_in32(&ddr->debug[1])); + return -EIO; + } + INFO("Running built-in self test ...\n"); + /* give it 10x time to cover whole memory */ + timeout = ((total_mem_per_ctrl << (6 - bus_width)) * + 100 / (clk >> 20)) * 10; + INFO("\tWait up to %d ms\n", timeout * 10); + ret = bist(ddr, timeout); + } + dump_ddrc((void *)ddr); + + return ret; +} diff --git a/drivers/nxp/ddr/nxp-ddr/dimm.c b/drivers/nxp/ddr/nxp-ddr/dimm.c new file mode 100644 index 0000000..a82db6c --- /dev/null +++ b/drivers/nxp/ddr/nxp-ddr/dimm.c @@ -0,0 +1,399 @@ +/* + * Copyright 2021-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <errno.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + + +#include <common/debug.h> +#include <ddr.h> +#include <dimm.h> +#include <i2c.h> +#include <lib/utils.h> + +int read_spd(unsigned char chip, void *buf, int len) +{ + unsigned char dummy = 0U; + int ret; + + if (len < 256) { + ERROR("Invalid SPD length\n"); + return -EINVAL; + } + + i2c_write(SPD_SPA0_ADDRESS, 0, 1, &dummy, 1); + ret = i2c_read(chip, 0, 1, buf, 256); + if (ret == 0) { + i2c_write(SPD_SPA1_ADDRESS, 0, 1, &dummy, 1); + ret = i2c_read(chip, 0, 1, buf + 256, min(256, len - 256)); + } + if (ret != 0) { + zeromem(buf, len); + } + + return ret; +} + +int crc16(unsigned char *ptr, int count) +{ + int i; + int crc = 0; + + while (--count >= 0) { + crc = crc ^ (int)*ptr++ << 8; + for (i = 0; i < 8; ++i) { + if ((crc & 0x8000) != 0) { + crc = crc << 1 ^ 0x1021; + } else { + crc = crc << 1; + } + } + } + return crc & 0xffff; +} + +static int ddr4_spd_check(const struct ddr4_spd *spd) +{ + void *p = (void *)spd; + int csum16; + int len; + char crc_lsb; /* byte 126 */ + char crc_msb; /* byte 127 */ + + len = 126; + csum16 = crc16(p, len); + + crc_lsb = (char) (csum16 & 0xff); + crc_msb = (char) (csum16 >> 8); + + if (spd->crc[0] != crc_lsb || spd->crc[1] != crc_msb) { + ERROR("SPD CRC = 0x%x%x, computed CRC = 0x%x%x\n", + spd->crc[1], spd->crc[0], crc_msb, crc_lsb); + return -EINVAL; + } + + p = (void *)spd + 128; + len = 126; + csum16 = crc16(p, len); + + crc_lsb = (char) (csum16 & 0xff); + crc_msb = (char) (csum16 >> 8); + + if (spd->mod_section.uc[126] != crc_lsb || + spd->mod_section.uc[127] != crc_msb) { + ERROR("SPD CRC = 0x%x%x, computed CRC = 0x%x%x\n", + spd->mod_section.uc[127], spd->mod_section.uc[126], + crc_msb, crc_lsb); + return -EINVAL; + } + + return 0; +} + +static unsigned long long +compute_ranksize(const struct ddr4_spd *spd) +{ + unsigned long long bsize; + + int nbit_sdram_cap_bsize = 0; + int nbit_primary_bus_width = 0; + int nbit_sdram_width = 0; + int die_count = 0; + bool package_3ds; + + if ((spd->density_banks & 0xf) <= 7) { + nbit_sdram_cap_bsize = (spd->density_banks & 0xf) + 28; + } + if ((spd->bus_width & 0x7) < 4) { + nbit_primary_bus_width = (spd->bus_width & 0x7) + 3; + } + if ((spd->organization & 0x7) < 4) { + nbit_sdram_width = (spd->organization & 0x7) + 2; + } + package_3ds = (spd->package_type & 0x3) == 0x2; + if (package_3ds) { + die_count = (spd->package_type >> 4) & 0x7; + } + + bsize = 1ULL << (nbit_sdram_cap_bsize - 3 + + nbit_primary_bus_width - nbit_sdram_width + + die_count); + + return bsize; +} + +int cal_dimm_params(const struct ddr4_spd *spd, struct dimm_params *pdimm) +{ + int ret; + int i; + static const unsigned char udimm_rc_e_dq[18] = { + 0x0c, 0x2c, 0x15, 0x35, 0x15, 0x35, 0x0b, 0x2c, 0x15, + 0x35, 0x0b, 0x35, 0x0b, 0x2c, 0x0b, 0x35, 0x15, 0x36 + }; + int spd_error = 0; + unsigned char *ptr; + unsigned char val; + + if (spd->mem_type != SPD_MEMTYPE_DDR4) { + ERROR("Not a DDR4 DIMM.\n"); + return -EINVAL; + } + + ret = ddr4_spd_check(spd); + if (ret != 0) { + ERROR("DIMM SPD checksum mismatch\n"); + return -EINVAL; + } + + /* + * The part name in ASCII in the SPD EEPROM is not null terminated. + * Guarantee null termination here by presetting all bytes to 0 + * and copying the part name in ASCII from the SPD onto it + */ + if ((spd->info_size_crc & 0xF) > 2) { + memcpy(pdimm->mpart, spd->mpart, sizeof(pdimm->mpart) - 1); + } + + /* DIMM organization parameters */ + pdimm->n_ranks = ((spd->organization >> 3) & 0x7) + 1; + debug("n_ranks %d\n", pdimm->n_ranks); + pdimm->rank_density = compute_ranksize(spd); + if (pdimm->rank_density == 0) { + return -EINVAL; + } + + debug("rank_density 0x%llx\n", pdimm->rank_density); + pdimm->capacity = pdimm->n_ranks * pdimm->rank_density; + debug("capacity 0x%llx\n", pdimm->capacity); + pdimm->die_density = spd->density_banks & 0xf; + debug("die density 0x%x\n", pdimm->die_density); + pdimm->primary_sdram_width = 1 << (3 + (spd->bus_width & 0x7)); + debug("primary_sdram_width %d\n", pdimm->primary_sdram_width); + if (((spd->bus_width >> 3) & 0x3) != 0) { + pdimm->ec_sdram_width = 8; + } else { + pdimm->ec_sdram_width = 0; + } + debug("ec_sdram_width %d\n", pdimm->ec_sdram_width); + pdimm->device_width = 1 << ((spd->organization & 0x7) + 2); + debug("device_width %d\n", pdimm->device_width); + pdimm->package_3ds = (spd->package_type & 0x3) == 0x2 ? + (spd->package_type >> 4) & 0x7 : 0; + debug("package_3ds %d\n", pdimm->package_3ds); + + switch (spd->module_type & DDR4_SPD_MODULETYPE_MASK) { + case DDR4_SPD_RDIMM: + case DDR4_SPD_MINI_RDIMM: + case DDR4_SPD_72B_SO_RDIMM: + pdimm->rdimm = 1; + pdimm->rc = spd->mod_section.registered.ref_raw_card & 0x9f; + if ((spd->mod_section.registered.reg_map & 0x1) != 0) { + pdimm->mirrored_dimm = 1; + } + val = spd->mod_section.registered.ca_stren; + pdimm->rcw[3] = val >> 4; + pdimm->rcw[4] = ((val & 0x3) << 2) | ((val & 0xc) >> 2); + val = spd->mod_section.registered.clk_stren; + pdimm->rcw[5] = ((val & 0x3) << 2) | ((val & 0xc) >> 2); + pdimm->rcw[6] = 0xf; + /* A17 used for 16Gb+, C[2:0] used for 3DS */ + pdimm->rcw[8] = pdimm->die_density >= 0x6 ? 0x0 : 0x8 | + (pdimm->package_3ds > 0x3 ? 0x0 : + (pdimm->package_3ds > 0x1 ? 0x1 : + (pdimm->package_3ds > 0 ? 0x2 : 0x3))); + if (pdimm->package_3ds != 0 || pdimm->n_ranks != 4) { + pdimm->rcw[13] = 0x4; + } else { + pdimm->rcw[13] = 0x5; + } + pdimm->rcw[13] |= pdimm->mirrored_dimm ? 0x8 : 0; + break; + + case DDR4_SPD_UDIMM: + case DDR4_SPD_SO_DIMM: + case DDR4_SPD_MINI_UDIMM: + case DDR4_SPD_72B_SO_UDIMM: + case DDR4_SPD_16B_SO_DIMM: + case DDR4_SPD_32B_SO_DIMM: + pdimm->rc = spd->mod_section.unbuffered.ref_raw_card & 0x9f; + if ((spd->mod_section.unbuffered.addr_mapping & 0x1) != 0) { + pdimm->mirrored_dimm = 1; + } + if ((spd->mod_section.unbuffered.mod_height & 0xe0) == 0 && + (spd->mod_section.unbuffered.ref_raw_card == 0x04)) { + /* Fix SPD error found on DIMMs with raw card E0 */ + for (i = 0; i < 18; i++) { + if (spd->mapping[i] == udimm_rc_e_dq[i]) { + continue; + } + spd_error = 1; + ptr = (unsigned char *)&spd->mapping[i]; + *ptr = udimm_rc_e_dq[i]; + } + if (spd_error != 0) { + INFO("SPD DQ mapping error fixed\n"); + } + } + break; + + default: + ERROR("Unknown module_type 0x%x\n", spd->module_type); + return -EINVAL; + } + debug("rdimm %d\n", pdimm->rdimm); + debug("mirrored_dimm %d\n", pdimm->mirrored_dimm); + debug("rc 0x%x\n", pdimm->rc); + + /* SDRAM device parameters */ + pdimm->n_row_addr = ((spd->addressing >> 3) & 0x7) + 12; + debug("n_row_addr %d\n", pdimm->n_row_addr); + pdimm->n_col_addr = (spd->addressing & 0x7) + 9; + debug("n_col_addr %d\n", pdimm->n_col_addr); + pdimm->bank_addr_bits = (spd->density_banks >> 4) & 0x3; + debug("bank_addr_bits %d\n", pdimm->bank_addr_bits); + pdimm->bank_group_bits = (spd->density_banks >> 6) & 0x3; + debug("bank_group_bits %d\n", pdimm->bank_group_bits); + + if (pdimm->ec_sdram_width != 0) { + pdimm->edc_config = 0x02; + } else { + pdimm->edc_config = 0x00; + } + debug("edc_config %d\n", pdimm->edc_config); + + /* DDR4 spec has BL8 -bit3, BC4 -bit2 */ + pdimm->burst_lengths_bitmask = 0x0c; + debug("burst_lengths_bitmask 0x%x\n", pdimm->burst_lengths_bitmask); + + /* MTB - medium timebase + * The MTB in the SPD spec is 125ps, + * + * FTB - fine timebase + * use 1/10th of ps as our unit to avoid floating point + * eg, 10 for 1ps, 25 for 2.5ps, 50 for 5ps + */ + if ((spd->timebases & 0xf) == 0x0) { + pdimm->mtb_ps = 125; + pdimm->ftb_10th_ps = 10; + + } else { + ERROR("Unknown Timebases\n"); + return -EINVAL; + } + + /* sdram minimum cycle time */ + pdimm->tckmin_x_ps = spd_to_ps(spd->tck_min, spd->fine_tck_min); + debug("tckmin_x_ps %d\n", pdimm->tckmin_x_ps); + + /* sdram max cycle time */ + pdimm->tckmax_ps = spd_to_ps(spd->tck_max, spd->fine_tck_max); + debug("tckmax_ps %d\n", pdimm->tckmax_ps); + + /* + * CAS latency supported + * bit0 - CL7 + * bit4 - CL11 + * bit8 - CL15 + * bit12- CL19 + * bit16- CL23 + */ + pdimm->caslat_x = (spd->caslat_b1 << 7) | + (spd->caslat_b2 << 15) | + (spd->caslat_b3 << 23); + debug("caslat_x 0x%x\n", pdimm->caslat_x); + + if (spd->caslat_b4 != 0) { + WARN("Unhandled caslat_b4 value\n"); + } + + /* + * min CAS latency time + */ + pdimm->taa_ps = spd_to_ps(spd->taa_min, spd->fine_taa_min); + debug("taa_ps %d\n", pdimm->taa_ps); + + /* + * min RAS to CAS delay time + */ + pdimm->trcd_ps = spd_to_ps(spd->trcd_min, spd->fine_trcd_min); + debug("trcd_ps %d\n", pdimm->trcd_ps); + + /* + * Min Row Precharge Delay Time + */ + pdimm->trp_ps = spd_to_ps(spd->trp_min, spd->fine_trp_min); + debug("trp_ps %d\n", pdimm->trp_ps); + + /* min active to precharge delay time */ + pdimm->tras_ps = (((spd->tras_trc_ext & 0xf) << 8) + + spd->tras_min_lsb) * pdimm->mtb_ps; + debug("tras_ps %d\n", pdimm->tras_ps); + + /* min active to actice/refresh delay time */ + pdimm->trc_ps = spd_to_ps((((spd->tras_trc_ext & 0xf0) << 4) + + spd->trc_min_lsb), spd->fine_trc_min); + debug("trc_ps %d\n", pdimm->trc_ps); + /* Min Refresh Recovery Delay Time */ + pdimm->trfc1_ps = ((spd->trfc1_min_msb << 8) | (spd->trfc1_min_lsb)) * + pdimm->mtb_ps; + debug("trfc1_ps %d\n", pdimm->trfc1_ps); + pdimm->trfc2_ps = ((spd->trfc2_min_msb << 8) | (spd->trfc2_min_lsb)) * + pdimm->mtb_ps; + debug("trfc2_ps %d\n", pdimm->trfc2_ps); + pdimm->trfc4_ps = ((spd->trfc4_min_msb << 8) | (spd->trfc4_min_lsb)) * + pdimm->mtb_ps; + debug("trfc4_ps %d\n", pdimm->trfc4_ps); + /* min four active window delay time */ + pdimm->tfaw_ps = (((spd->tfaw_msb & 0xf) << 8) | spd->tfaw_min) * + pdimm->mtb_ps; + debug("tfaw_ps %d\n", pdimm->tfaw_ps); + + /* min row active to row active delay time, different bank group */ + pdimm->trrds_ps = spd_to_ps(spd->trrds_min, spd->fine_trrds_min); + debug("trrds_ps %d\n", pdimm->trrds_ps); + /* min row active to row active delay time, same bank group */ + pdimm->trrdl_ps = spd_to_ps(spd->trrdl_min, spd->fine_trrdl_min); + debug("trrdl_ps %d\n", pdimm->trrdl_ps); + /* min CAS to CAS Delay Time (tCCD_Lmin), same bank group */ + pdimm->tccdl_ps = spd_to_ps(spd->tccdl_min, spd->fine_tccdl_min); + debug("tccdl_ps %d\n", pdimm->tccdl_ps); + if (pdimm->package_3ds != 0) { + if (pdimm->die_density > 5) { + debug("Unsupported logical rank density 0x%x\n", + pdimm->die_density); + return -EINVAL; + } + pdimm->trfc_slr_ps = (pdimm->die_density <= 4) ? + 260000 : 350000; + } + debug("trfc_slr_ps %d\n", pdimm->trfc_slr_ps); + + /* 15ns for all speed bins */ + pdimm->twr_ps = 15000; + debug("twr_ps %d\n", pdimm->twr_ps); + + /* + * Average periodic refresh interval + * tREFI = 7.8 us at normal temperature range + */ + pdimm->refresh_rate_ps = 7800000; + debug("refresh_rate_ps %d\n", pdimm->refresh_rate_ps); + + for (i = 0; i < 18; i++) { + pdimm->dq_mapping[i] = spd->mapping[i]; + debug("dq_mapping 0x%x\n", pdimm->dq_mapping[i]); + } + + pdimm->dq_mapping_ors = ((spd->mapping[0] >> 6) & 0x3) == 0 ? 1 : 0; + debug("dq_mapping_ors %d\n", pdimm->dq_mapping_ors); + + return 0; +} diff --git a/drivers/nxp/ddr/nxp-ddr/regs.c b/drivers/nxp/ddr/nxp-ddr/regs.c new file mode 100644 index 0000000..cedd7ca --- /dev/null +++ b/drivers/nxp/ddr/nxp-ddr/regs.c @@ -0,0 +1,1394 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <errno.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> + +#include <common/debug.h> +#include <ddr.h> +#include <lib/utils.h> + +static inline unsigned int cal_cwl(const unsigned long clk) +{ + const unsigned int mclk_ps = get_memory_clk_ps(clk); + + return mclk_ps >= 1250U ? 9U : + (mclk_ps >= 1070U ? 10U : + (mclk_ps >= 935U ? 11U : + (mclk_ps >= 833U ? 12U : + (mclk_ps >= 750U ? 14U : + (mclk_ps >= 625U ? 16U : 18U))))); +} + +static void cal_csn_config(int i, + struct ddr_cfg_regs *regs, + const struct memctl_opt *popts, + const struct dimm_params *pdimm) +{ + unsigned int intlv_en = 0U; + unsigned int intlv_ctl = 0U; + const unsigned int cs_n_en = 1U; + const unsigned int ap_n_en = popts->cs_odt[i].auto_precharge; + const unsigned int odt_rd_cfg = popts->cs_odt[i].odt_rd_cfg; + const unsigned int odt_wr_cfg = popts->cs_odt[i].odt_wr_cfg; + const unsigned int ba_bits_cs_n = pdimm->bank_addr_bits; + const unsigned int row_bits_cs_n = pdimm->n_row_addr - 12U; + const unsigned int col_bits_cs_n = pdimm->n_col_addr - 8U; + const unsigned int bg_bits_cs_n = pdimm->bank_group_bits; + + if (i == 0) { + /* These fields only available in CS0_CONFIG */ + if (popts->ctlr_intlv != 0) { + switch (popts->ctlr_intlv_mode) { + case DDR_256B_INTLV: + intlv_en = popts->ctlr_intlv; + intlv_ctl = popts->ctlr_intlv_mode; + break; + default: + break; + } + } + } + regs->cs[i].config = ((cs_n_en & 0x1) << 31) | + ((intlv_en & 0x3) << 29) | + ((intlv_ctl & 0xf) << 24) | + ((ap_n_en & 0x1) << 23) | + ((odt_rd_cfg & 0x7) << 20) | + ((odt_wr_cfg & 0x7) << 16) | + ((ba_bits_cs_n & 0x3) << 14) | + ((row_bits_cs_n & 0x7) << 8) | + ((bg_bits_cs_n & 0x3) << 4) | + ((col_bits_cs_n & 0x7) << 0); + debug("cs%d\n", i); + debug(" _config = 0x%x\n", regs->cs[i].config); +} + +static inline int avoid_odt_overlap(const struct ddr_conf *conf, + const struct dimm_params *pdimm) +{ + if ((conf->cs_in_use == 0xf) != 0) { + return 2; + } + +#if DDRC_NUM_DIMM >= 2 + if (conf->dimm_in_use[0] != 0 && conf->dimm_in_use[1] != 0) { + return 1; + } +#endif + return 0; +} + +/* Requires rcw2 set first */ +static void cal_timing_cfg(const unsigned long clk, + struct ddr_cfg_regs *regs, + const struct memctl_opt *popts, + const struct dimm_params *pdimm, + const struct ddr_conf *conf, + unsigned int cas_latency, + unsigned int additive_latency) +{ + const unsigned int mclk_ps = get_memory_clk_ps(clk); + /* tXP=max(4nCK, 6ns) */ + const int txp = max((int)mclk_ps * 4, 6000); + /* DDR4 supports 10, 12, 14, 16, 18, 20, 24 */ + static const int wrrec_table[] = { + 10, 10, 10, 10, 10, + 10, 10, 10, 10, 10, + 12, 12, 14, 14, 16, + 16, 18, 18, 20, 20, + 24, 24, 24, 24, + }; + int trwt_mclk = (clk / 1000000 > 1900) ? 3 : 2; + int twrt_mclk; + int trrt_mclk; + int twwt_mclk; + const int act_pd_exit_mclk = picos_to_mclk(clk, txp); + const int pre_pd_exit_mclk = act_pd_exit_mclk; + const int taxpd_mclk = 0; + /* + * MRS_CYC = max(tMRD, tMOD) + * tMRD = 8nCK, tMOD = max(24nCK, 15ns) + */ + const int tmrd_mclk = max(24U, picos_to_mclk(clk, 15000)); + const int pretoact_mclk = picos_to_mclk(clk, pdimm->trp_ps); + const int acttopre_mclk = picos_to_mclk(clk, pdimm->tras_ps); + const int acttorw_mclk = picos_to_mclk(clk, pdimm->trcd_ps); + const int caslat_ctrl = (cas_latency - 1) << 1; + const int trfc1_min = pdimm->die_density >= 0x3 ? 16000 : + (pdimm->die_density == 0x4 ? 26000 : + (pdimm->die_density == 0x5 ? 35000 : + 55000)); + const int refrec_ctrl = picos_to_mclk(clk, + pdimm->trfc1_ps) - 8; + int wrrec_mclk = picos_to_mclk(clk, pdimm->twr_ps); + const int acttoact_mclk = max(picos_to_mclk(clk, + pdimm->trrds_ps), + 4U); + int wrtord_mclk = max(2U, picos_to_mclk(clk, 2500)); + const unsigned int cpo = 0U; + const int wr_lat = cal_cwl(clk); + int rd_to_pre = picos_to_mclk(clk, 7500); + const int wr_data_delay = popts->wr_data_delay; + const int cke_pls = max(3U, picos_to_mclk(clk, 5000)); +#ifdef ERRATA_DDR_A050450 + const unsigned short four_act = ((popts->twot_en == 0) && + (popts->threet_en == 0) && + (popts->tfaw_ps % 2 == 0)) ? + (picos_to_mclk(clk, popts->tfaw_ps) + 1) : + picos_to_mclk(clk, popts->tfaw_ps); +#else + const unsigned short four_act = picos_to_mclk(clk, + popts->tfaw_ps); +#endif + const unsigned int cntl_adj = 0U; + const unsigned int ext_pretoact = picos_to_mclk(clk, + pdimm->trp_ps) >> 4U; + const unsigned int ext_acttopre = picos_to_mclk(clk, + pdimm->tras_ps) >> 4U; + const unsigned int ext_acttorw = picos_to_mclk(clk, + pdimm->trcd_ps) >> 4U; + const unsigned int ext_caslat = (2U * cas_latency - 1U) >> 4U; + const unsigned int ext_add_lat = additive_latency >> 4U; + const unsigned int ext_refrec = (picos_to_mclk(clk, + pdimm->trfc1_ps) - 8U) >> 4U; + const unsigned int ext_wrrec = (picos_to_mclk(clk, pdimm->twr_ps) + + (popts->otf_burst_chop_en ? 2U : 0U)) >> 4U; + const unsigned int rwt_same_cs = 0U; + const unsigned int wrt_same_cs = 0U; + const unsigned int rrt_same_cs = popts->burst_length == DDR_BL8 ? 0U : 2U; + const unsigned int wwt_same_cs = popts->burst_length == DDR_BL8 ? 0U : 2U; + const unsigned int dll_lock = 2U; + unsigned int rodt_on = 0U; + const unsigned int rodt_off = 4U; + const unsigned int wodt_on = 1U; + const unsigned int wodt_off = 4U; + const unsigned int hs_caslat = 0U; + const unsigned int hs_wrlat = 0U; + const unsigned int hs_wrrec = 0U; + const unsigned int hs_clkadj = 0U; + const unsigned int hs_wrlvl_start = 0U; + const unsigned int txpr = max(5U, + picos_to_mclk(clk, + pdimm->trfc1_ps + 10000U)); + const unsigned int tcksre = max(5U, picos_to_mclk(clk, 10000U)); + const unsigned int tcksrx = max(5U, picos_to_mclk(clk, 10000U)); + const unsigned int cs_to_cmd = 0U; + const unsigned int cke_rst = txpr <= 200U ? 0U : + (txpr <= 256U ? 1U : + (txpr <= 512U ? 2U : 3U)); + const unsigned int cksre = tcksre <= 19U ? tcksre - 5U : 15U; + const unsigned int cksrx = tcksrx <= 19U ? tcksrx - 5U : 15U; + unsigned int par_lat = 0U; + const int tccdl = max(5U, picos_to_mclk(clk, pdimm->tccdl_ps)); + int rwt_bg = cas_latency + 2 + 4 - wr_lat; + int wrt_bg = wr_lat + 4 + 1 - cas_latency; + const int rrt_bg = popts->burst_length == DDR_BL8 ? + tccdl - 4 : tccdl - 2; + const int wwt_bg = popts->burst_length == DDR_BL8 ? + tccdl - 4 : tccdl - 2; + const unsigned int acttoact_bg = picos_to_mclk(clk, pdimm->trrdl_ps); + const unsigned int wrtord_bg = max(4U, picos_to_mclk(clk, 7500)) + + (popts->otf_burst_chop_en ? 2 : 0); + const unsigned int pre_all_rec = 0; + const unsigned int refrec_cid_mclk = pdimm->package_3ds ? + picos_to_mclk(clk, pdimm->trfc_slr_ps) : 0; + const unsigned int acttoact_cid_mclk = pdimm->package_3ds ? 4U : 0; + + + /* for two dual-rank DIMMs to avoid ODT overlap */ + if (avoid_odt_overlap(conf, pdimm) == 2) { + twrt_mclk = 2; + twwt_mclk = 2; + trrt_mclk = 2; + } else { + twrt_mclk = 1; + twwt_mclk = 1; + trrt_mclk = 0; + } + + if (popts->trwt_override != 0) { + trwt_mclk = popts->trwt; + if (popts->twrt != 0) { + twrt_mclk = popts->twrt; + } + if (popts->trrt != 0) { + trrt_mclk = popts->trrt; + } + if (popts->twwt != 0) { + twwt_mclk = popts->twwt; + } + } + regs->timing_cfg[0] = (((trwt_mclk & 0x3) << 30) | + ((twrt_mclk & 0x3) << 28) | + ((trrt_mclk & 0x3) << 26) | + ((twwt_mclk & 0x3) << 24) | + ((act_pd_exit_mclk & 0xf) << 20) | + ((pre_pd_exit_mclk & 0xF) << 16) | + ((taxpd_mclk & 0xf) << 8) | + ((tmrd_mclk & 0x1f) << 0)); + debug("timing_cfg[0] = 0x%x\n", regs->timing_cfg[0]); + + if ((wrrec_mclk < 1) || (wrrec_mclk > 24)) { + ERROR("WRREC doesn't support clock %d\n", wrrec_mclk); + } else { + wrrec_mclk = wrrec_table[wrrec_mclk - 1]; + } + + if (popts->otf_burst_chop_en != 0) { + wrrec_mclk += 2; + wrtord_mclk += 2; + } + + if (pdimm->trfc1_ps < trfc1_min) { + ERROR("trfc1_ps (%d) < %d\n", pdimm->trfc1_ps, trfc1_min); + } + + regs->timing_cfg[1] = (((pretoact_mclk & 0x0F) << 28) | + ((acttopre_mclk & 0x0F) << 24) | + ((acttorw_mclk & 0xF) << 20) | + ((caslat_ctrl & 0xF) << 16) | + ((refrec_ctrl & 0xF) << 12) | + ((wrrec_mclk & 0x0F) << 8) | + ((acttoact_mclk & 0x0F) << 4) | + ((wrtord_mclk & 0x0F) << 0)); + debug("timing_cfg[1] = 0x%x\n", regs->timing_cfg[1]); + + if (rd_to_pre < 4) { + rd_to_pre = 4; + } + if (popts->otf_burst_chop_en) { + rd_to_pre += 2; + } + + regs->timing_cfg[2] = (((additive_latency & 0xf) << 28) | + ((cpo & 0x1f) << 23) | + ((wr_lat & 0xf) << 19) | + (((wr_lat & 0x10) >> 4) << 18) | + ((rd_to_pre & 0xf) << 13) | + ((wr_data_delay & 0xf) << 9) | + ((cke_pls & 0x7) << 6) | + ((four_act & 0x3f) << 0)); + debug("timing_cfg[2] = 0x%x\n", regs->timing_cfg[2]); + + regs->timing_cfg[3] = (((ext_pretoact & 0x1) << 28) | + ((ext_acttopre & 0x3) << 24) | + ((ext_acttorw & 0x1) << 22) | + ((ext_refrec & 0x3F) << 16) | + ((ext_caslat & 0x3) << 12) | + ((ext_add_lat & 0x1) << 10) | + ((ext_wrrec & 0x1) << 8) | + ((cntl_adj & 0x7) << 0)); + debug("timing_cfg[3] = 0x%x\n", regs->timing_cfg[3]); + + regs->timing_cfg[4] = (((rwt_same_cs & 0xf) << 28) | + ((wrt_same_cs & 0xf) << 24) | + ((rrt_same_cs & 0xf) << 20) | + ((wwt_same_cs & 0xf) << 16) | + ((trwt_mclk & 0xc) << 12) | + ((twrt_mclk & 0x4) << 10) | + ((trrt_mclk & 0x4) << 8) | + ((twwt_mclk & 0x4) << 6) | + (dll_lock & 0x3)); + debug("timing_cfg[4] = 0x%x\n", regs->timing_cfg[4]); + + /* rodt_on = timing_cfg_1[caslat] - timing_cfg_2[wrlat] + 1 */ + if (cas_latency >= wr_lat) { + rodt_on = cas_latency - wr_lat + 1; + } + + regs->timing_cfg[5] = (((rodt_on & 0x1f) << 24) | + ((rodt_off & 0x7) << 20) | + ((wodt_on & 0x1f) << 12) | + (wodt_off & 0x7) << 8); + debug("timing_cfg[5] = 0x%x\n", regs->timing_cfg[5]); + + regs->timing_cfg[6] = (((hs_caslat & 0x1f) << 24) | + ((hs_wrlat & 0x1f) << 19) | + ((hs_wrrec & 0x1f) << 12) | + ((hs_clkadj & 0x1f) << 6) | + ((hs_wrlvl_start & 0x1f) << 0)); + debug("timing_cfg[6] = 0x%x\n", regs->timing_cfg[6]); + + if (popts->ap_en != 0) { + par_lat = (regs->sdram_rcw[1] & 0xf) + 1; + debug("PAR_LAT = 0x%x\n", par_lat); + } + + regs->timing_cfg[7] = (((cke_rst & 0x3) << 28) | + ((cksre & 0xf) << 24) | + ((cksrx & 0xf) << 20) | + ((par_lat & 0xf) << 16) | + ((cs_to_cmd & 0xf) << 4)); + debug("timing_cfg[7] = 0x%x\n", regs->timing_cfg[7]); + + if (rwt_bg < tccdl) { + rwt_bg = tccdl - rwt_bg; + } else { + rwt_bg = 0; + } + if (wrt_bg < tccdl) { + wrt_bg = tccdl - wrt_bg; + } else { + wrt_bg = 0; + } + regs->timing_cfg[8] = (((rwt_bg & 0xf) << 28) | + ((wrt_bg & 0xf) << 24) | + ((rrt_bg & 0xf) << 20) | + ((wwt_bg & 0xf) << 16) | + ((acttoact_bg & 0xf) << 12) | + ((wrtord_bg & 0xf) << 8) | + ((pre_all_rec & 0x1f) << 0)); + debug("timing_cfg[8] = 0x%x\n", regs->timing_cfg[8]); + + regs->timing_cfg[9] = (refrec_cid_mclk & 0x3ff) << 16 | + (acttoact_cid_mclk & 0xf) << 8; + debug("timing_cfg[9] = 0x%x\n", regs->timing_cfg[9]); +} + +static void cal_ddr_sdram_rcw(const unsigned long clk, + struct ddr_cfg_regs *regs, + const struct memctl_opt *popts, + const struct dimm_params *pdimm) +{ + const unsigned int freq = clk / 1000000U; + unsigned int rc0a, rc0f; + + if (pdimm->rdimm == 0) { + return; + } + + rc0a = freq > 3200U ? 7U : + (freq > 2933U ? 6U : + (freq > 2666U ? 5U : + (freq > 2400U ? 4U : + (freq > 2133U ? 3U : + (freq > 1866U ? 2U : + (freq > 1600U ? 1U : 0U)))))); + rc0f = freq > 3200U ? 3U : + (freq > 2400U ? 2U : + (freq > 2133U ? 1U : 0U)); + rc0f = (regs->sdram_cfg[1] & SDRAM_CFG2_AP_EN) ? rc0f : 4; + regs->sdram_rcw[0] = + pdimm->rcw[0] << 28 | + pdimm->rcw[1] << 24 | + pdimm->rcw[2] << 20 | + pdimm->rcw[3] << 16 | + pdimm->rcw[4] << 12 | + pdimm->rcw[5] << 8 | + pdimm->rcw[6] << 4 | + pdimm->rcw[7]; + regs->sdram_rcw[1] = + pdimm->rcw[8] << 28 | + pdimm->rcw[9] << 24 | + rc0a << 20 | + pdimm->rcw[11] << 16 | + pdimm->rcw[12] << 12 | + pdimm->rcw[13] << 8 | + pdimm->rcw[14] << 4 | + rc0f; + regs->sdram_rcw[2] = + ((freq - 1260 + 19) / 20) << 8; + + debug("sdram_rcw[0] = 0x%x\n", regs->sdram_rcw[0]); + debug("sdram_rcw[1] = 0x%x\n", regs->sdram_rcw[1]); + debug("sdram_rcw[2] = 0x%x\n", regs->sdram_rcw[2]); +} + +static void cal_ddr_sdram_cfg(const unsigned long clk, + struct ddr_cfg_regs *regs, + const struct memctl_opt *popts, + const struct dimm_params *pdimm, + const unsigned int ip_rev) +{ + const unsigned int mem_en = 1U; + const unsigned int sren = popts->self_refresh_in_sleep; + const unsigned int ecc_en = popts->ecc_mode; + const unsigned int rd_en = (pdimm->rdimm != 0U) ? 1U : 0U; + const unsigned int dyn_pwr = popts->dynamic_power; + const unsigned int dbw = popts->data_bus_used; + const unsigned int eight_be = (dbw == 1U || + popts->burst_length == DDR_BL8) ? 1U : 0U; + const unsigned int ncap = 0U; + const unsigned int threet_en = popts->threet_en; + const unsigned int twot_en = pdimm->rdimm ? + 0U : popts->twot_en; + const unsigned int ba_intlv = popts->ba_intlv; + const unsigned int x32_en = 0U; + const unsigned int pchb8 = 0U; + const unsigned int hse = popts->half_strength_drive_en; + const unsigned int acc_ecc_en = (dbw != 0U && ecc_en == 1U) ? 1U : 0U; + const unsigned int mem_halt = 0U; +#ifdef PHY_GEN2 + const unsigned int bi = 1U; +#else + const unsigned int bi = 0U; +#endif + const unsigned int sdram_type = SDRAM_TYPE_DDR4; + unsigned int odt_cfg = 0U; + const unsigned int frc_sr = 0U; + const unsigned int sr_ie = popts->self_refresh_irq_en; + const unsigned int num_pr = pdimm->package_3ds + 1U; + const unsigned int slow = (clk < 1249000000U) ? 1U : 0U; + const unsigned int x4_en = popts->x4_en; + const unsigned int obc_cfg = popts->otf_burst_chop_en; + const unsigned int ap_en = ip_rev == 0x50500U ? 0U : popts->ap_en; + const unsigned int d_init = popts->ctlr_init_ecc; + const unsigned int rcw_en = popts->rdimm; + const unsigned int md_en = popts->mirrored_dimm; + const unsigned int qd_en = popts->quad_rank_present; + const unsigned int unq_mrs_en = ip_rev < 0x50500U ? 1U : 0U; + const unsigned int rd_pre = popts->quad_rank_present; + int i; + + regs->sdram_cfg[0] = ((mem_en & 0x1) << 31) | + ((sren & 0x1) << 30) | + ((ecc_en & 0x1) << 29) | + ((rd_en & 0x1) << 28) | + ((sdram_type & 0x7) << 24) | + ((dyn_pwr & 0x1) << 21) | + ((dbw & 0x3) << 19) | + ((eight_be & 0x1) << 18) | + ((ncap & 0x1) << 17) | + ((threet_en & 0x1) << 16) | + ((twot_en & 0x1) << 15) | + ((ba_intlv & 0x7F) << 8) | + ((x32_en & 0x1) << 5) | + ((pchb8 & 0x1) << 4) | + ((hse & 0x1) << 3) | + ((acc_ecc_en & 0x1) << 2) | + ((mem_halt & 0x1) << 1) | + ((bi & 0x1) << 0); + debug("sdram_cfg[0] = 0x%x\n", regs->sdram_cfg[0]); + + for (i = 0; i < DDRC_NUM_CS; i++) { + if (popts->cs_odt[i].odt_rd_cfg != 0 || + popts->cs_odt[i].odt_wr_cfg != 0) { + odt_cfg = SDRAM_CFG2_ODT_ONLY_READ; + break; + } + } + + regs->sdram_cfg[1] = (0 + | ((frc_sr & 0x1) << 31) + | ((sr_ie & 0x1) << 30) + | ((odt_cfg & 0x3) << 21) + | ((num_pr & 0xf) << 12) + | ((slow & 1) << 11) + | (x4_en << 10) + | (qd_en << 9) + | (unq_mrs_en << 8) + | ((obc_cfg & 0x1) << 6) + | ((ap_en & 0x1) << 5) + | ((d_init & 0x1) << 4) + | ((rcw_en & 0x1) << 2) + | ((md_en & 0x1) << 0) + ); + debug("sdram_cfg[1] = 0x%x\n", regs->sdram_cfg[1]); + + regs->sdram_cfg[2] = (rd_pre & 0x1) << 16 | + (popts->rdimm ? 1 : 0); + if (pdimm->package_3ds != 0) { + if (((pdimm->package_3ds + 1) & 0x1) != 0) { + WARN("Unsupported 3DS DIMM\n"); + } else { + regs->sdram_cfg[2] |= ((pdimm->package_3ds + 1) >> 1) + << 4; + } + } + debug("sdram_cfg[2] = 0x%x\n", regs->sdram_cfg[2]); +} + + +static void cal_ddr_sdram_interval(const unsigned long clk, + struct ddr_cfg_regs *regs, + const struct memctl_opt *popts, + const struct dimm_params *pdimm) +{ + const unsigned int refint = picos_to_mclk(clk, pdimm->refresh_rate_ps); + const unsigned int bstopre = popts->bstopre; + + regs->interval = ((refint & 0xFFFF) << 16) | + ((bstopre & 0x3FFF) << 0); + debug("interval = 0x%x\n", regs->interval); +} + +/* Require cs and cfg first */ +static void cal_ddr_sdram_mode(const unsigned long clk, + struct ddr_cfg_regs *regs, + const struct memctl_opt *popts, + const struct ddr_conf *conf, + const struct dimm_params *pdimm, + unsigned int cas_latency, + unsigned int additive_latency, + const unsigned int ip_rev) +{ + int i; + unsigned short esdmode; /* Extended SDRAM mode */ + unsigned short sdmode; /* SDRAM mode */ + + /* Mode Register - MR1 */ + const unsigned int qoff = 0; + const unsigned int tdqs_en = 0; + unsigned int rtt; + const unsigned int wrlvl_en = 0; + unsigned int al = 0; + unsigned int dic = 0; + const unsigned int dll_en = 1; + + /* Mode Register - MR0 */ + unsigned int wr = 0; + const unsigned int dll_rst = 0; + const unsigned int mode = 0; + unsigned int caslat = 4;/* CAS# latency, default set as 6 cycles */ + /* BT: Burst Type (0=Nibble Sequential, 1=Interleaved) */ + const unsigned int bt = 0; + const unsigned int bl = popts->burst_length == DDR_BL8 ? 0 : + (popts->burst_length == DDR_BC4 ? 2 : 1); + + const unsigned int wr_mclk = picos_to_mclk(clk, pdimm->twr_ps); + /* DDR4 support WR 10, 12, 14, 16, 18, 20, 24 */ + static const int wr_table[] = { + 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 6, 6 + }; + /* DDR4 support CAS 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 22, 24 */ + static const int cas_latency_table[] = { + 0, 1, 2, 3, 4, 5, 6, 7, 13, 8, + 14, 9, 15, 10, 12, 11, 16, 17, + 18, 19, 20, 21, 22, 23 + }; + const unsigned int unq_mrs_en = ip_rev < U(0x50500) ? 1U : 0U; + unsigned short esdmode2 = 0U; + unsigned short esdmode3 = 0U; + const unsigned int wr_crc = 0U; + unsigned int rtt_wr = 0U; + const unsigned int srt = 0U; + unsigned int cwl = cal_cwl(clk); + const unsigned int mpr = 0U; + const unsigned int mclk_ps = get_memory_clk_ps(clk); + const unsigned int wc_lat = 0U; + unsigned short esdmode4 = 0U; + unsigned short esdmode5; + int rtt_park_all = 0; + unsigned int rtt_park; + const bool four_cs = conf->cs_in_use == 0xf ? true : false; + unsigned short esdmode6 = 0U; /* Extended SDRAM mode 6 */ + unsigned short esdmode7 = 0U; /* Extended SDRAM mode 7 */ + const unsigned int tccdl_min = max(5U, + picos_to_mclk(clk, pdimm->tccdl_ps)); + + if (popts->rtt_override != 0U) { + rtt = popts->rtt_override_value; + } else { + rtt = popts->cs_odt[0].odt_rtt_norm; + } + + if (additive_latency == (cas_latency - 1)) { + al = 1; + } + if (additive_latency == (cas_latency - 2)) { + al = 2; + } + + if (popts->quad_rank_present != 0 || popts->output_driver_impedance != 0) { + dic = 1; /* output driver impedance 240/7 ohm */ + } + + esdmode = (((qoff & 0x1) << 12) | + ((tdqs_en & 0x1) << 11) | + ((rtt & 0x7) << 8) | + ((wrlvl_en & 0x1) << 7) | + ((al & 0x3) << 3) | + ((dic & 0x3) << 1) | + ((dll_en & 0x1) << 0)); + + if (wr_mclk >= 10 && wr_mclk <= 24) { + wr = wr_table[wr_mclk - 10]; + } else { + ERROR("unsupported wc_mclk = %d for mode register\n", wr_mclk); + } + + /* look up table to get the cas latency bits */ + if (cas_latency >= 9 && cas_latency <= 32) { + caslat = cas_latency_table[cas_latency - 9]; + } else { + WARN("Error: unsupported cas latency for mode register\n"); + } + + sdmode = (((caslat & 0x10) << 8) | + ((wr & 0x7) << 9) | + ((dll_rst & 0x1) << 8) | + ((mode & 0x1) << 7) | + (((caslat >> 1) & 0x7) << 4) | + ((bt & 0x1) << 3) | + ((caslat & 1) << 2) | + ((bl & 0x3) << 0)); + + regs->sdram_mode[0] = (((esdmode & 0xFFFF) << 16) | + ((sdmode & 0xFFFF) << 0)); + debug("sdram_mode[0] = 0x%x\n", regs->sdram_mode[0]); + + switch (cwl) { + case 9: + case 10: + case 11: + case 12: + cwl -= 9; + break; + case 14: + cwl -= 10; + break; + case 16: + cwl -= 11; + break; + case 18: + cwl -= 12; + break; + case 20: + cwl -= 13; + break; + default: + printf("Error CWL\n"); + break; + } + + if (popts->rtt_override != 0) { + rtt_wr = popts->rtt_wr_override_value; + } else { + rtt_wr = popts->cs_odt[0].odt_rtt_wr; + } + + esdmode2 = ((wr_crc & 0x1) << 12) | + ((rtt_wr & 0x7) << 9) | + ((srt & 0x3) << 6) | + ((cwl & 0x7) << 3); + esdmode3 = ((mpr & 0x3) << 11) | ((wc_lat & 0x3) << 9); + + regs->sdram_mode[1] = ((esdmode2 & 0xFFFF) << 16) | + ((esdmode3 & 0xFFFF) << 0); + debug("sdram_mode[1] = 0x%x\n", regs->sdram_mode[1]); + + esdmode6 = ((tccdl_min - 4) & 0x7) << 10; + if (popts->vref_dimm != 0) { + esdmode6 |= popts->vref_dimm & 0x7f; + } else if ((popts->ddr_cdr2 & DDR_CDR2_VREF_RANGE_2) != 0) { + esdmode6 |= 1 << 6; /* Range 2 */ + } + + regs->sdram_mode[9] = ((esdmode6 & 0xffff) << 16) | + ((esdmode7 & 0xffff) << 0); + debug("sdram_mode[9] = 0x%x\n", regs->sdram_mode[9]); + + rtt_park = (popts->rtt_park != 0) ? popts->rtt_park : 240; + switch (rtt_park) { + case 240: + rtt_park = 0x4; + break; + case 120: + rtt_park = 0x2; + break; + case 80: + rtt_park = 0x6; + break; + case 60: + rtt_park = 0x1; + break; + case 48: + rtt_park = 0x5; + break; + case 40: + rtt_park = 0x3; + break; + case 34: + rtt_park = 0x7; + break; + default: + rtt_park = 0; + break; + } + + for (i = 0; i < DDRC_NUM_CS; i++) { + if (i != 0 && unq_mrs_en == 0) { + break; + } + + if (popts->rtt_override != 0) { + rtt = popts->rtt_override_value; + rtt_wr = popts->rtt_wr_override_value; + } else { + rtt = popts->cs_odt[i].odt_rtt_norm; + rtt_wr = popts->cs_odt[i].odt_rtt_wr; + } + + esdmode &= 0xF8FF; /* clear bit 10,9,8 for rtt */ + esdmode |= (rtt & 0x7) << 8; + esdmode2 &= 0xF9FF; /* clear bit 10, 9 */ + esdmode2 |= (rtt_wr & 0x3) << 9; + esdmode5 = (popts->x4_en) ? 0 : 0x400; /* data mask */ + + if (rtt_park_all == 0 && + ((regs->cs[i].config & SDRAM_CS_CONFIG_EN) != 0)) { + esdmode5 |= rtt_park << 6; + rtt_park_all = four_cs ? 0 : 1; + } + + if (((regs->sdram_cfg[1] & SDRAM_CFG2_AP_EN) != 0) && + (popts->rdimm == 0)) { + if (mclk_ps >= 935) { + esdmode5 |= DDR_MR5_CA_PARITY_LAT_4_CLK; + } else if (mclk_ps >= 833) { + esdmode5 |= DDR_MR5_CA_PARITY_LAT_5_CLK; + } else { + esdmode5 |= DDR_MR5_CA_PARITY_LAT_5_CLK; + WARN("mclk_ps not supported %d", mclk_ps); + + } + } + + switch (i) { + case 0: + regs->sdram_mode[8] = ((esdmode4 & 0xffff) << 16) | + ((esdmode5 & 0xffff) << 0); + debug("sdram_mode[8] = 0x%x\n", regs->sdram_mode[8]); + break; + case 1: + regs->sdram_mode[2] = (((esdmode & 0xFFFF) << 16) | + ((sdmode & 0xFFFF) << 0)); + regs->sdram_mode[3] = ((esdmode2 & 0xFFFF) << 16) | + ((esdmode3 & 0xFFFF) << 0); + regs->sdram_mode[10] = ((esdmode4 & 0xFFFF) << 16) | + ((esdmode5 & 0xFFFF) << 0); + regs->sdram_mode[11] = ((esdmode6 & 0xFFFF) << 16) | + ((esdmode7 & 0xFFFF) << 0); + debug("sdram_mode[2] = 0x%x\n", regs->sdram_mode[2]); + debug("sdram_mode[3] = 0x%x\n", regs->sdram_mode[3]); + debug("sdram_mode[10] = 0x%x\n", regs->sdram_mode[10]); + debug("sdram_mode[11] = 0x%x\n", regs->sdram_mode[11]); + break; + case 2: + regs->sdram_mode[4] = (((esdmode & 0xFFFF) << 16) | + ((sdmode & 0xFFFF) << 0)); + regs->sdram_mode[5] = ((esdmode2 & 0xFFFF) << 16) | + ((esdmode3 & 0xFFFF) << 0); + regs->sdram_mode[12] = ((esdmode4 & 0xFFFF) << 16) | + ((esdmode5 & 0xFFFF) << 0); + regs->sdram_mode[13] = ((esdmode6 & 0xFFFF) << 16) | + ((esdmode7 & 0xFFFF) << 0); + debug("sdram_mode[4] = 0x%x\n", regs->sdram_mode[4]); + debug("sdram_mode[5] = 0x%x\n", regs->sdram_mode[5]); + debug("sdram_mode[12] = 0x%x\n", regs->sdram_mode[12]); + debug("sdram_mode[13] = 0x%x\n", regs->sdram_mode[13]); + break; + case 3: + regs->sdram_mode[6] = (((esdmode & 0xFFFF) << 16) | + ((sdmode & 0xFFFF) << 0)); + regs->sdram_mode[7] = ((esdmode2 & 0xFFFF) << 16) | + ((esdmode3 & 0xFFFF) << 0); + regs->sdram_mode[14] = ((esdmode4 & 0xFFFF) << 16) | + ((esdmode5 & 0xFFFF) << 0); + regs->sdram_mode[15] = ((esdmode6 & 0xFFFF) << 16) | + ((esdmode7 & 0xFFFF) << 0); + debug("sdram_mode[6] = 0x%x\n", regs->sdram_mode[6]); + debug("sdram_mode[7] = 0x%x\n", regs->sdram_mode[7]); + debug("sdram_mode[14] = 0x%x\n", regs->sdram_mode[14]); + debug("sdram_mode[15] = 0x%x\n", regs->sdram_mode[15]); + break; + default: + break; + } + } +} + +#ifndef CONFIG_MEM_INIT_VALUE +#define CONFIG_MEM_INIT_VALUE 0xDEADBEEF +#endif +static void cal_ddr_data_init(struct ddr_cfg_regs *regs) +{ + regs->data_init = CONFIG_MEM_INIT_VALUE; +} + +static void cal_ddr_dq_mapping(struct ddr_cfg_regs *regs, + const struct dimm_params *pdimm) +{ + const unsigned int acc_ecc_en = (regs->sdram_cfg[0] >> 2) & 0x1; +/* FIXME: revert the dq mapping from DIMM */ + regs->dq_map[0] = ((pdimm->dq_mapping[0] & 0x3F) << 26) | + ((pdimm->dq_mapping[1] & 0x3F) << 20) | + ((pdimm->dq_mapping[2] & 0x3F) << 14) | + ((pdimm->dq_mapping[3] & 0x3F) << 8) | + ((pdimm->dq_mapping[4] & 0x3F) << 2); + + regs->dq_map[1] = ((pdimm->dq_mapping[5] & 0x3F) << 26) | + ((pdimm->dq_mapping[6] & 0x3F) << 20) | + ((pdimm->dq_mapping[7] & 0x3F) << 14) | + ((pdimm->dq_mapping[10] & 0x3F) << 8) | + ((pdimm->dq_mapping[11] & 0x3F) << 2); + + regs->dq_map[2] = ((pdimm->dq_mapping[12] & 0x3F) << 26) | + ((pdimm->dq_mapping[13] & 0x3F) << 20) | + ((pdimm->dq_mapping[14] & 0x3F) << 14) | + ((pdimm->dq_mapping[15] & 0x3F) << 8) | + ((pdimm->dq_mapping[16] & 0x3F) << 2); + + /* dq_map for ECC[4:7] is set to 0 if accumulated ECC is enabled */ + regs->dq_map[3] = ((pdimm->dq_mapping[17] & 0x3F) << 26) | + ((pdimm->dq_mapping[8] & 0x3F) << 20) | + ((acc_ecc_en != 0) ? 0 : + (pdimm->dq_mapping[9] & 0x3F) << 14) | + pdimm->dq_mapping_ors; + debug("dq_map[0] = 0x%x\n", regs->dq_map[0]); + debug("dq_map[1] = 0x%x\n", regs->dq_map[1]); + debug("dq_map[2] = 0x%x\n", regs->dq_map[2]); + debug("dq_map[3] = 0x%x\n", regs->dq_map[3]); +} +static void cal_ddr_zq_cntl(struct ddr_cfg_regs *regs) +{ + const unsigned int zqinit = 10U; /* 1024 clocks */ + const unsigned int zqoper = 9U; /* 512 clocks */ + const unsigned int zqcs = 7U; /* 128 clocks */ + const unsigned int zqcs_init = 5U; /* 1024 refresh seqences */ + const unsigned int zq_en = 1U; /* enabled */ + + regs->zq_cntl = ((zq_en & 0x1) << 31) | + ((zqinit & 0xF) << 24) | + ((zqoper & 0xF) << 16) | + ((zqcs & 0xF) << 8) | + ((zqcs_init & 0xF) << 0); + debug("zq_cntl = 0x%x\n", regs->zq_cntl); +} + +static void cal_ddr_sr_cntr(struct ddr_cfg_regs *regs, + const struct memctl_opt *popts) +{ + const unsigned int sr_it = (popts->auto_self_refresh_en) ? + popts->sr_it : 0; + + regs->ddr_sr_cntr = (sr_it & 0xF) << 16; + debug("ddr_sr_cntr = 0x%x\n", regs->ddr_sr_cntr); +} + +static void cal_ddr_eor(struct ddr_cfg_regs *regs, + const struct memctl_opt *popts) +{ + if (popts->addr_hash != 0) { + regs->eor = 0x40000000; /* address hash enable */ + debug("eor = 0x%x\n", regs->eor); + } +} + +static void cal_ddr_csn_bnds(struct ddr_cfg_regs *regs, + const struct memctl_opt *popts, + const struct ddr_conf *conf, + const struct dimm_params *pdimm) +{ + int i; + unsigned long long ea, sa; + + /* Chip Select Memory Bounds (CSn_BNDS) */ + for (i = 0; + i < DDRC_NUM_CS && conf->cs_size[i]; + i++) { + debug("cs_in_use = 0x%x\n", conf->cs_in_use); + if (conf->cs_in_use != 0) { + sa = conf->cs_base_addr[i]; + ea = sa + conf->cs_size[i] - 1; + sa >>= 24; + ea >>= 24; + regs->cs[i].bnds = ((sa & 0xffff) << 16) | + ((ea & 0xffff) << 0); + cal_csn_config(i, regs, popts, pdimm); + } else { + /* setting bnds to 0xffffffff for inactive CS */ + regs->cs[i].bnds = 0xffffffff; + } + + debug("cs[%d].bnds = 0x%x\n", i, regs->cs[i].bnds); + } +} + +static void cal_ddr_addr_dec(struct ddr_cfg_regs *regs) +{ +#ifdef CONFIG_DDR_ADDR_DEC + unsigned int ba_bits __unused; + char p __unused; + const unsigned int cs0_config = regs->cs[0].config; + const int cacheline = PLATFORM_CACHE_LINE_SHIFT; + unsigned int bg_bits; + unsigned int row_bits; + unsigned int col_bits; + unsigned int cs; + unsigned int map_row[18]; + unsigned int map_col[11]; + unsigned int map_ba[2]; + unsigned int map_cid[2] = {0x3F, 0x3F}; + unsigned int map_bg[2] = {0x3F, 0x3F}; + unsigned int map_cs[2] = {0x3F, 0x3F}; + unsigned int dbw; + unsigned int ba_intlv; + int placement; + int intlv; + int abort = 0; + int i; + int j; + + col_bits = (cs0_config >> 0) & 0x7; + if (col_bits < 4) { + col_bits += 8; + } else if (col_bits < 7 || col_bits > 10) { + ERROR("Error %s col_bits = %d\n", __func__, col_bits); + } + row_bits = ((cs0_config >> 8) & 0x7) + 12; + ba_bits = ((cs0_config >> 14) & 0x3) + 2; + bg_bits = ((cs0_config >> 4) & 0x3) + 0; + intlv = (cs0_config >> 24) & 0xf; + ba_intlv = (regs->sdram_cfg[0] >> 8) & 0x7f; + switch (ba_intlv) { + case DDR_BA_INTLV_CS01: + cs = 1; + break; + case DDR_BA_INTLV_CS0123: + cs = 2; + break; + case DDR_BA_NONE: + cs = 0; + break; + default: + ERROR("%s ba_intlv 0x%x\n", __func__, ba_intlv); + return; + } + debug("col %d, row %d, ba %d, bg %d, intlv %d\n", + col_bits, row_bits, ba_bits, bg_bits, intlv); + /* + * Example mapping of 15x2x2x10 + * ---- --rr rrrr rrrr rrrr rCBB Gccc cccI cGcc cbbb + */ + dbw = (regs->sdram_cfg[0] >> 19) & 0x3; + switch (dbw) { + case 0: /* 64-bit */ + placement = 3; + break; + case 1: /* 32-bit */ + placement = 2; + break; + default: + ERROR("%s dbw = %d\n", __func__, dbw); + return; + } + debug("cacheline size %d\n", cacheline); + for (i = 0; placement < cacheline; i++) { + map_col[i] = placement++; + } + map_bg[0] = placement++; + for ( ; i < col_bits; i++) { + map_col[i] = placement++; + if (placement == intlv) { + placement++; + } + } + for ( ; i < 11; i++) { + map_col[i] = 0x3F; /* unused col bits */ + } + + if (bg_bits >= 2) { + map_bg[1] = placement++; + } + map_ba[0] = placement++; + map_ba[1] = placement++; + if (cs != 0U) { + map_cs[0] = placement++; + if (cs == 2U) { + map_cs[1] = placement++; + } + } else { + map_cs[0] = U(0x3F); + } + + for (i = 0; i < row_bits; i++) { + map_row[i] = placement++; + } + + for ( ; i < 18; i++) { + map_row[i] = 0x3F; /* unused row bits */ + } + + for (i = 39; i >= 0 ; i--) { + if (i == intlv) { + placement = 8; + p = 'I'; + } else if (i < 3) { + p = 'b'; + placement = 0; + } else { + placement = 0; + p = '-'; + } + for (j = 0; j < 18; j++) { + if (map_row[j] != i) { + continue; + } + if (placement != 0) { + abort = 1; + ERROR("%s wrong address bit %d\n", __func__, i); + } + placement = i; + p = 'r'; + } + for (j = 0; j < 11; j++) { + if (map_col[j] != i) { + continue; + } + if (placement != 0) { + abort = 1; + ERROR("%s wrong address bit %d\n", __func__, i); + } + placement = i; + p = 'c'; + } + for (j = 0; j < 2; j++) { + if (map_ba[j] != i) { + continue; + } + if (placement != 0) { + abort = 1; + ERROR("%s wrong address bit %d\n", __func__, i); + } + placement = i; + p = 'B'; + } + for (j = 0; j < 2; j++) { + if (map_bg[j] != i) { + continue; + } + if (placement != 0) { + abort = 1; + ERROR("%s wrong address bit %d\n", __func__, i); + } + placement = i; + p = 'G'; + } + for (j = 0; j < 2; j++) { + if (map_cs[j] != i) { + continue; + } + if (placement != 0) { + abort = 1; + ERROR("%s wrong address bit %d\n", __func__, i); + } + placement = i; + p = 'C'; + } +#ifdef DDR_DEBUG + printf("%c", p); + if ((i % 4) == 0) { + printf(" "); + } +#endif + } +#ifdef DDR_DEBUG + puts("\n"); +#endif + + if (abort != 0) { + return; + } + + regs->dec[0] = map_row[17] << 26 | + map_row[16] << 18 | + map_row[15] << 10 | + map_row[14] << 2; + regs->dec[1] = map_row[13] << 26 | + map_row[12] << 18 | + map_row[11] << 10 | + map_row[10] << 2; + regs->dec[2] = map_row[9] << 26 | + map_row[8] << 18 | + map_row[7] << 10 | + map_row[6] << 2; + regs->dec[3] = map_row[5] << 26 | + map_row[4] << 18 | + map_row[3] << 10 | + map_row[2] << 2; + regs->dec[4] = map_row[1] << 26 | + map_row[0] << 18 | + map_col[10] << 10 | + map_col[9] << 2; + regs->dec[5] = map_col[8] << 26 | + map_col[7] << 18 | + map_col[6] << 10 | + map_col[5] << 2; + regs->dec[6] = map_col[4] << 26 | + map_col[3] << 18 | + map_col[2] << 10 | + map_col[1] << 2; + regs->dec[7] = map_col[0] << 26 | + map_ba[1] << 18 | + map_ba[0] << 10 | + map_cid[1] << 2; + regs->dec[8] = map_cid[1] << 26 | + map_cs[1] << 18 | + map_cs[0] << 10 | + map_bg[1] << 2; + regs->dec[9] = map_bg[0] << 26 | + 1; + for (i = 0; i < 10; i++) { + debug("dec[%d] = 0x%x\n", i, regs->dec[i]); + } +#endif +} +static unsigned int skip_caslat(unsigned int tckmin_ps, + unsigned int taamin_ps, + unsigned int mclk_ps, + unsigned int package_3ds) +{ + int i, j, k; + struct cas { + const unsigned int tckmin_ps; + const unsigned int caslat[4]; + }; + struct speed { + const struct cas *cl; + const unsigned int taamin_ps[4]; + }; + const struct cas cl_3200[] = { + {625, {0xa00000, 0xb00000, 0xf000000,} }, + {750, { 0x20000, 0x60000, 0xe00000,} }, + {833, { 0x8000, 0x18000, 0x38000,} }, + {937, { 0x4000, 0x4000, 0xc000,} }, + {1071, { 0x1000, 0x1000, 0x3000,} }, + {1250, { 0x400, 0x400, 0xc00,} }, + {1500, { 0, 0x600, 0x200,} }, + }; + const struct cas cl_2933[] = { + {682, { 0, 0x80000, 0x180000, 0x380000} }, + {750, { 0x20000, 0x60000, 0x60000, 0xe0000} }, + {833, { 0x8000, 0x18000, 0x18000, 0x38000} }, + {937, { 0x4000, 0x4000, 0x4000, 0xc000} }, + {1071, { 0x1000, 0x1000, 0x1000, 0x3000} }, + {1250, { 0x400, 0x400, 0x400, 0xc00} }, + {1500, { 0, 0x200, 0x200, 0x200} }, + }; + const struct cas cl_2666[] = { + {750, { 0, 0x20000, 0x60000, 0xe0000} }, + {833, { 0x8000, 0x18000, 0x18000, 0x38000} }, + {937, { 0x4000, 0x4000, 0x4000, 0xc000} }, + {1071, { 0x1000, 0x1000, 0x1000, 0x3000} }, + {1250, { 0x400, 0x400, 0x400, 0xc00} }, + {1500, { 0, 0, 0x200, 0x200} }, + }; + const struct cas cl_2400[] = { + {833, { 0, 0x8000, 0x18000, 0x38000} }, + {937, { 0xc000, 0x4000, 0x4000, 0xc000} }, + {1071, { 0x3000, 0x1000, 0x1000, 0x3000} }, + {1250, { 0xc00, 0x400, 0x400, 0xc00} }, + {1500, { 0, 0x400, 0x200, 0x200} }, + }; + const struct cas cl_2133[] = { + {937, { 0, 0x4000, 0xc000,} }, + {1071, { 0x2000, 0, 0x2000,} }, + {1250, { 0x800, 0, 0x800,} }, + {1500, { 0, 0x400, 0x200,} }, + }; + const struct cas cl_1866[] = { + {1071, { 0, 0x1000, 0x3000,} }, + {1250, { 0xc00, 0x400, 0xc00,} }, + {1500, { 0, 0x400, 0x200,} }, + }; + const struct cas cl_1600[] = { + {1250, { 0, 0x400, 0xc00,} }, + {1500, { 0, 0x400, 0x200,} }, + }; + const struct speed bin_0[] = { + {cl_3200, {12500, 13750, 15000,} }, + {cl_2933, {12960, 13640, 13750, 15000,} }, + {cl_2666, {12750, 13500, 13750, 15000,} }, + {cl_2400, {12500, 13320, 13750, 15000,} }, + {cl_2133, {13130, 13500, 15000,} }, + {cl_1866, {12850, 13500, 15000,} }, + {cl_1600, {12500, 13500, 15000,} } + }; + const struct cas cl_3200_3ds[] = { + {625, { 0xa000000, 0xb000000, 0xf000000,} }, + {750, { 0xaa00000, 0xab00000, 0xef00000,} }, + {833, { 0xaac0000, 0xaac0000, 0xebc0000,} }, + {937, { 0xaab0000, 0xaab0000, 0xeaf0000,} }, + {1071, { 0xaaa4000, 0xaaac000, 0xeaec000,} }, + {1250, { 0xaaa0000, 0xaaa2000, 0xeaeb000,} }, + }; + const struct cas cl_2666_3ds[] = { + {750, { 0xa00000, 0xb00000, 0xf00000,} }, + {833, { 0xac0000, 0xac0000, 0xbc0000,} }, + {937, { 0xab0000, 0xab0000, 0xaf0000,} }, + {1071, { 0xaa4000, 0xaac000, 0xaac000,} }, + {1250, { 0xaa0000, 0xaaa000, 0xaaa000,} }, + }; + const struct cas cl_2400_3ds[] = { + {833, { 0xe00000, 0xe40000, 0xec0000, 0xb00000} }, + {937, { 0xe00000, 0xe00000, 0xea0000, 0xae0000} }, + {1071, { 0xe00000, 0xe04000, 0xeac000, 0xaec000} }, + {1250, { 0xe00000, 0xe00000, 0xeaa000, 0xae2000} }, + }; + const struct cas cl_2133_3ds[] = { + {937, { 0x90000, 0xb0000, 0xf0000,} }, + {1071, { 0x84000, 0xac000, 0xec000,} }, + {1250, { 0x80000, 0xa2000, 0xe2000,} }, + }; + const struct cas cl_1866_3ds[] = { + {1071, { 0, 0x4000, 0xc000,} }, + {1250, { 0, 0x1000, 0x3000,} }, + }; + const struct cas cl_1600_3ds[] = { + {1250, { 0, 0x1000, 0x3000,} }, + }; + const struct speed bin_3ds[] = { + {cl_3200_3ds, {15000, 16250, 17140,} }, + {cl_2666_3ds, {15000, 16500, 17140,} }, + {cl_2400_3ds, {15000, 15830, 16670, 17140} }, + {cl_2133_3ds, {15950, 16880, 17140,} }, + {cl_1866_3ds, {15000, 16070, 17140,} }, + {cl_1600_3ds, {15000, 16250, 17500,} }, + }; + const struct speed *bin; + int size; + unsigned int taamin_max, tck_max; + + if (taamin_ps > ((package_3ds != 0) ? 21500 : 18000)) { + ERROR("taamin_ps %u invalid\n", taamin_ps); + return 0; + } + if (package_3ds != 0) { + bin = bin_3ds; + size = ARRAY_SIZE(bin_3ds); + taamin_max = 1250; + tck_max = 1500; + } else { + bin = bin_0; + size = ARRAY_SIZE(bin_0); + taamin_max = 1500; + tck_max = 1600; + } + if (mclk_ps < 625 || mclk_ps > tck_max) { + ERROR("mclk %u invalid\n", mclk_ps); + return 0; + } + + for (i = 0; i < size; i++) { + if (bin[i].cl[0].tckmin_ps >= tckmin_ps) { + break; + } + } + if (i >= size) { + ERROR("speed bin not found\n"); + return 0; + } + if (bin[i].cl[0].tckmin_ps > tckmin_ps && i > 0) { + i--; + } + + for (j = 0; j < 4; j++) { + if ((bin[i].taamin_ps[j] == 0) || + bin[i].taamin_ps[j] >= taamin_ps) { + break; + } + } + + if (j >= 4) { + ERROR("taamin_ps out of range.\n"); + return 0; + } + + if ((bin[i].taamin_ps[j] == 0) || + (bin[i].taamin_ps[j] > taamin_ps && j > 0)) { + j--; + } + + for (k = 0; bin[i].cl[k].tckmin_ps < mclk_ps && + bin[i].cl[k].tckmin_ps < taamin_max; k++) + ; + if (bin[i].cl[k].tckmin_ps > mclk_ps && k > 0) { + k--; + } + + debug("Skip CL mask for this speed 0x%x\n", bin[i].cl[k].caslat[j]); + + return bin[i].cl[k].caslat[j]; +} + +int compute_ddrc(const unsigned long clk, + const struct memctl_opt *popts, + const struct ddr_conf *conf, + struct ddr_cfg_regs *regs, + const struct dimm_params *pdimm, + unsigned int ip_rev) +{ + unsigned int cas_latency; + unsigned int caslat_skip; + unsigned int additive_latency; + const unsigned int mclk_ps = get_memory_clk_ps(clk); + int i; + + zeromem(regs, sizeof(struct ddr_cfg_regs)); + + if (mclk_ps < pdimm->tckmin_x_ps) { + ERROR("DDR Clk: MCLK cycle is %u ps.\n", mclk_ps); + ERROR("DDR Clk is faster than DIMM can support.\n"); + } + + /* calculate cas latency, override first */ + cas_latency = (popts->caslat_override != 0) ? + popts->caslat_override_value : + (pdimm->taa_ps + mclk_ps - 1) / mclk_ps; + + /* skip unsupported caslat based on speed bin */ + caslat_skip = skip_caslat(pdimm->tckmin_x_ps, + pdimm->taa_ps, + mclk_ps, + pdimm->package_3ds); + debug("Skip caslat 0x%x\n", caslat_skip); + + /* Check if DIMM supports the cas latency */ + i = 24; + while (((pdimm->caslat_x & ~caslat_skip & (1 << cas_latency)) == 0) && + (i-- > 0)) { + cas_latency++; + } + + if (i <= 0) { + ERROR("Failed to find a proper cas latency\n"); + return -EINVAL; + } + /* Verify cas latency does not exceed 18ns for DDR4 */ + if (cas_latency * mclk_ps > 18000) { + ERROR("cas latency is too large %d\n", cas_latency); + return -EINVAL; + } + + additive_latency = (popts->addt_lat_override != 0) ? + popts->addt_lat_override_value : 0; + + cal_ddr_csn_bnds(regs, popts, conf, pdimm); + cal_ddr_sdram_cfg(clk, regs, popts, pdimm, ip_rev); + cal_ddr_sdram_rcw(clk, regs, popts, pdimm); + cal_timing_cfg(clk, regs, popts, pdimm, conf, cas_latency, + additive_latency); + cal_ddr_dq_mapping(regs, pdimm); + + if (ip_rev >= 0x50500) { + cal_ddr_addr_dec(regs); + } + + cal_ddr_sdram_mode(clk, regs, popts, conf, pdimm, cas_latency, + additive_latency, ip_rev); + cal_ddr_eor(regs, popts); + cal_ddr_data_init(regs); + cal_ddr_sdram_interval(clk, regs, popts, pdimm); + cal_ddr_zq_cntl(regs); + cal_ddr_sr_cntr(regs, popts); + + return 0; +} diff --git a/drivers/nxp/ddr/nxp-ddr/utility.c b/drivers/nxp/ddr/nxp-ddr/utility.c new file mode 100644 index 0000000..b6dffc8 --- /dev/null +++ b/drivers/nxp/ddr/nxp-ddr/utility.c @@ -0,0 +1,288 @@ +/* + * Copyright 2021-2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <errno.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> + +#include <common/debug.h> +#include <ddr.h> +#include <immap.h> +#include <lib/mmio.h> + +#define UL_5POW12 244140625UL +#define ULL_2E12 2000000000000ULL +#define UL_2POW13 (1UL << 13) +#define ULL_8FS 0xFFFFFFFFULL + +#define do_div(n, base) ({ \ + unsigned int __base = (base); \ + unsigned int __rem; \ + __rem = ((unsigned long long)(n)) % __base; \ + (n) = ((unsigned long long)(n)) / __base; \ + __rem; \ +}) + +#define CCN_HN_F_SAM_NODEID_MASK 0x7f +#ifdef NXP_HAS_CCN504 +#define CCN_HN_F_SAM_NODEID_DDR0 0x4 +#define CCN_HN_F_SAM_NODEID_DDR1 0xe +#elif defined(NXP_HAS_CCN508) +#define CCN_HN_F_SAM_NODEID_DDR0_0 0x3 +#define CCN_HN_F_SAM_NODEID_DDR0_1 0x8 +#define CCN_HN_F_SAM_NODEID_DDR1_0 0x13 +#define CCN_HN_F_SAM_NODEID_DDR1_1 0x18 +#endif + +unsigned long get_ddr_freq(struct sysinfo *sys, int ctrl_num) +{ + if (sys->freq_ddr_pll0 == 0) { + get_clocks(sys); + } + + switch (ctrl_num) { + case 0: + return sys->freq_ddr_pll0; + case 1: + return sys->freq_ddr_pll0; + case 2: + return sys->freq_ddr_pll1; + } + + return 0; +} + +unsigned int get_memory_clk_ps(const unsigned long data_rate) +{ + unsigned int result; + /* Round to nearest 10ps, being careful about 64-bit multiply/divide */ + unsigned long long rem, mclk_ps = ULL_2E12; + + /* Now perform the big divide, the result fits in 32-bits */ + rem = do_div(mclk_ps, data_rate); + result = (rem >= (data_rate >> 1)) ? mclk_ps + 1 : mclk_ps; + + return result; +} + +unsigned int picos_to_mclk(unsigned long data_rate, unsigned int picos) +{ + unsigned long long clks, clks_rem; + + /* Short circuit for zero picos */ + if ((picos == 0U) || (data_rate == 0UL)) { + return 0U; + } + + /* First multiply the time by the data rate (32x32 => 64) */ + clks = picos * (unsigned long long)data_rate; + /* + * Now divide by 5^12 and track the 32-bit remainder, then divide + * by 2*(2^12) using shifts (and updating the remainder). + */ + clks_rem = do_div(clks, UL_5POW12); + clks_rem += (clks & (UL_2POW13-1)) * UL_5POW12; + clks >>= 13U; + + /* If we had a remainder greater than the 1ps error, then round up */ + if (clks_rem > data_rate) { + clks++; + } + + /* Clamp to the maximum representable value */ + if (clks > ULL_8FS) { + clks = ULL_8FS; + } + return (unsigned int) clks; +} + +/* valid_spd_mask has been checked by parse_spd */ +int disable_unused_ddrc(struct ddr_info *priv, + int valid_spd_mask, uintptr_t nxp_ccn_hn_f0_addr) +{ +#if defined(NXP_HAS_CCN504) || defined(NXP_HAS_CCN508) + void *hnf_sam_ctrl = (void *)(nxp_ccn_hn_f0_addr + CCN_HN_F_SAM_CTL); + uint32_t val, nodeid; +#ifdef NXP_HAS_CCN504 + uint32_t num_hnf_nodes = 4U; +#else + uint32_t num_hnf_nodes = 8U; +#endif + int disable_ddrc = 0; + int i; + + if (priv->num_ctlrs < 2) { + debug("%s: nothing to do.\n", __func__); + } + + switch (priv->dimm_on_ctlr) { + case 1: + disable_ddrc = ((valid_spd_mask &0x2) == 0) ? 2 : 0; + disable_ddrc = ((valid_spd_mask &0x1) == 0) ? 1 : disable_ddrc; + break; + case 2: + disable_ddrc = ((valid_spd_mask &0x4) == 0) ? 2 : 0; + disable_ddrc = ((valid_spd_mask &0x1) == 0) ? 1 : disable_ddrc; + break; + default: + ERROR("Invalid number of DIMMs %d\n", priv->dimm_on_ctlr); + return -EINVAL; + } + + if (disable_ddrc != 0) { + debug("valid_spd_mask = 0x%x\n", valid_spd_mask); + } + + switch (disable_ddrc) { + case 1: + priv->num_ctlrs = 1; + priv->spd_addr = &priv->spd_addr[priv->dimm_on_ctlr]; + priv->ddr[0] = priv->ddr[1]; + priv->ddr[1] = NULL; + priv->phy[0] = priv->phy[0]; + priv->phy[1] = NULL; + debug("Disable first DDR controller\n"); + break; + case 2: + priv->num_ctlrs = 1; + priv->ddr[1] = NULL; + priv->phy[1] = NULL; + debug("Disable second DDR controller\n"); + /* fallthrough */ + case 0: + break; + default: + ERROR("Program error.\n"); + return -EINVAL; + } + + if (disable_ddrc == 0) { + debug("Both controllers in use.\n"); + return 0; + } + + for (i = 0; i < num_hnf_nodes; i++) { + val = mmio_read_64((uintptr_t)hnf_sam_ctrl); +#ifdef NXP_HAS_CCN504 + nodeid = disable_ddrc == 1 ? CCN_HN_F_SAM_NODEID_DDR1 : + (disable_ddrc == 2 ? CCN_HN_F_SAM_NODEID_DDR0 : + 0x0); /*Failure condition. never hit */ +#elif defined(NXP_HAS_CCN508) + if (disable_ddrc == 1) { + nodeid = (i < 2 || i >= 6) ? CCN_HN_F_SAM_NODEID_DDR1_1 : + CCN_HN_F_SAM_NODEID_DDR1_0; + } else if (disable_ddrc == 2) { + nodeid = (i < 2 || i >= 6) ? CCN_HN_F_SAM_NODEID_DDR0_0 : + CCN_HN_F_SAM_NODEID_DDR0_1; + } else { + nodeid = 0; /* Failure condition. never hit */ + } +#endif + if (nodeid != (val & CCN_HN_F_SAM_NODEID_MASK)) { + debug("Setting HN-F node %d\n", i); + debug("nodeid = 0x%x\n", nodeid); + val &= ~CCN_HN_F_SAM_NODEID_MASK; + val |= nodeid; + mmio_write_64((uintptr_t)hnf_sam_ctrl, val); + } + hnf_sam_ctrl += CCN_HN_F_REGION_SIZE; + } +#endif + return 0; +} + +unsigned int get_ddrc_version(const struct ccsr_ddr *ddr) +{ + unsigned int ver; + + ver = (ddr_in32(&ddr->ip_rev1) & 0xFFFF) << 8U; + ver |= (ddr_in32(&ddr->ip_rev2) & 0xFF00) >> 8U; + + return ver; +} + +void print_ddr_info(struct ccsr_ddr *ddr) +{ + unsigned int cs0_config = ddr_in32(&ddr->csn_cfg[0]); + unsigned int sdram_cfg = ddr_in32(&ddr->sdram_cfg); + int cas_lat; + + if ((sdram_cfg & SDRAM_CFG_MEM_EN) == 0U) { + printf(" (DDR not enabled)\n"); + return; + } + + printf("DDR"); + switch ((sdram_cfg & SDRAM_CFG_SDRAM_TYPE_MASK) >> + SDRAM_CFG_SDRAM_TYPE_SHIFT) { + case SDRAM_TYPE_DDR4: + printf("4"); + break; + default: + printf("?"); + break; + } + + switch (sdram_cfg & SDRAM_CFG_DBW_MASK) { + case SDRAM_CFG_32_BW: + printf(", 32-bit"); + break; + case SDRAM_CFG_16_BW: + printf(", 16-bit"); + break; + case SDRAM_CFG_8_BW: + printf(", 8-bit"); + break; + default: + printf(", 64-bit"); + break; + } + + /* Calculate CAS latency based on timing cfg values */ + cas_lat = ((ddr_in32(&ddr->timing_cfg_1) >> 16) & 0xf); + cas_lat += 2; /* for DDRC newer than 4.4 */ + cas_lat += ((ddr_in32(&ddr->timing_cfg_3) >> 12) & 3) << 4; + printf(", CL=%d", cas_lat >> 1); + if ((cas_lat & 0x1) != 0) { + printf(".5"); + } + + if ((sdram_cfg & SDRAM_CFG_ECC_EN) != 0) { + printf(", ECC on"); + } else { + printf(", ECC off"); + } + + if ((cs0_config & 0x20000000) != 0) { + printf(", "); + switch ((cs0_config >> 24) & 0xf) { + case DDR_256B_INTLV: + printf("256B"); + break; + default: + printf("invalid"); + break; + } + } + + if (((sdram_cfg >> 8) & 0x7f) != 0) { + printf(", "); + switch (sdram_cfg >> 8 & 0x7f) { + case DDR_BA_INTLV_CS0123: + printf("CS0+CS1+CS2+CS3"); + break; + case DDR_BA_INTLV_CS01: + printf("CS0+CS1"); + break; + default: + printf("invalid"); + break; + } + } + printf("\n"); +} diff --git a/drivers/nxp/ddr/phy-gen1/phy.c b/drivers/nxp/ddr/phy-gen1/phy.c new file mode 100644 index 0000000..4b66d38 --- /dev/null +++ b/drivers/nxp/ddr/phy-gen1/phy.c @@ -0,0 +1,97 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <errno.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> + +#include <common/debug.h> +#include <ddr.h> + +static void cal_ddr_sdram_clk_cntl(struct ddr_cfg_regs *regs, + const struct memctl_opt *popts) +{ + const unsigned int clk_adj = popts->clk_adj; + const unsigned int ss_en = 0U; + + regs->clk_cntl = ((ss_en & U(0x1)) << 31U) | + ((clk_adj & U(0x1F)) << 22U); + debug("clk_cntl = 0x%x\n", regs->clk_cntl); +} + +static void cal_ddr_cdr(struct ddr_cfg_regs *regs, + const struct memctl_opt *popts) +{ + regs->cdr[0] = popts->ddr_cdr1; + regs->cdr[1] = popts->ddr_cdr2; + debug("cdr[0] = 0x%x\n", regs->cdr[0]); + debug("cdr[1] = 0x%x\n", regs->cdr[1]); +} + +static void cal_ddr_wrlvl_cntl(struct ddr_cfg_regs *regs, + const struct memctl_opt *popts) +{ + const unsigned int wrlvl_en = 1U; /* enabled */ + const unsigned int wrlvl_mrd = U(0x6); /* > 40nCK */ + const unsigned int wrlvl_odten = U(0x7); /* 128 */ + const unsigned int wrlvl_dqsen = U(0x5); /* > 25nCK */ + const unsigned int wrlvl_wlr = U(0x6); /* > tWLO + 6 */ + const unsigned int wrlvl_smpl = popts->wrlvl_override ? + popts->wrlvl_sample : U(0xf); + const unsigned int wrlvl_start = popts->wrlvl_start; + + regs->wrlvl_cntl[0] = ((wrlvl_en & U(0x1)) << 31U) | + ((wrlvl_mrd & U(0x7)) << 24U) | + ((wrlvl_odten & U(0x7)) << 20U) | + ((wrlvl_dqsen & U(0x7)) << 16U) | + ((wrlvl_smpl & U(0xf)) << 12U) | + ((wrlvl_wlr & U(0x7)) << 8U) | + ((wrlvl_start & U(0x1F)) << 0U); + regs->wrlvl_cntl[1] = popts->wrlvl_ctl_2; + regs->wrlvl_cntl[2] = popts->wrlvl_ctl_3; + debug("wrlvl_cntl[0] = 0x%x\n", regs->wrlvl_cntl[0]); + debug("wrlvl_cntl[1] = 0x%x\n", regs->wrlvl_cntl[1]); + debug("wrlvl_cntl[2] = 0x%x\n", regs->wrlvl_cntl[2]); + +} + +static void cal_ddr_dbg(struct ddr_cfg_regs *regs, + const struct memctl_opt *popts) +{ + if (popts->cswl_override != 0) { + regs->debug[18] = popts->cswl_override; + } + +#ifdef CONFIG_SYS_FSL_DDR_EMU + /* disable DDR training for emulator */ + regs->debug[2] = U(0x00000400); + regs->debug[4] = U(0xff800800); + regs->debug[5] = U(0x08000800); + regs->debug[6] = U(0x08000800); + regs->debug[7] = U(0x08000800); + regs->debug[8] = U(0x08000800); +#endif + if (popts->cpo_sample != 0U) { + regs->debug[28] = popts->cpo_sample; + debug("debug[28] = 0x%x\n", regs->debug[28]); + } +} + +int compute_ddr_phy(struct ddr_info *priv) +{ + const struct memctl_opt *popts = &priv->opt; + struct ddr_cfg_regs *regs = &priv->ddr_reg; + + cal_ddr_sdram_clk_cntl(regs, popts); + cal_ddr_cdr(regs, popts); + cal_ddr_wrlvl_cntl(regs, popts); + cal_ddr_dbg(regs, popts); + + return 0; +} diff --git a/drivers/nxp/ddr/phy-gen2/csr.h b/drivers/nxp/ddr/phy-gen2/csr.h new file mode 100644 index 0000000..ee7b4d8 --- /dev/null +++ b/drivers/nxp/ddr/phy-gen2/csr.h @@ -0,0 +1,151 @@ +/* + * Copyright 2021 NXP + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#ifndef CSR_H +#define CSR_H + +#define t_anib 0 +#define t_dbyte 0x10000 +#define t_master 0x20000 +#define t_acsm 0x40000 +#define t_initeng 0x90000 +#define t_drtub 0xc0000 +#define t_apbonly 0xd0000 +#define csr_dbyte_misc_mode_addr 0x00 +#define csr_micro_cont_mux_sel_addr 0x00 +#define csr_uct_shadow_regs 0x04 +#define csr_cal_uclk_info_addr 0x08 +#define csr_seq0bdly0_addr 0x0b +#define csr_seq0bdly1_addr 0x0c +#define csr_seq0bdly2_addr 0x0d +#define csr_seq0bdly3_addr 0x0e +#define csr_seq0bdisable_flag0_addr 0x0c +#define csr_seq0bdisable_flag1_addr 0x0d +#define csr_seq0bdisable_flag2_addr 0x0e +#define csr_seq0bdisable_flag3_addr 0x0f +#define csr_seq0bdisable_flag4_addr 0x10 +#define csr_seq0bdisable_flag5_addr 0x11 +#define csr_seq0bdisable_flag6_addr 0x12 +#define csr_seq0bdisable_flag7_addr 0x13 +#define csr_dfi_mode_addr 0x18 +#define csr_tristate_mode_ca_addr 0x19 +#define csr_dfiphyupd_addr 0x21 +#define csr_dqs_preamble_control_addr 0x24 +#define csr_master_x4config_addr 0x25 +#define csr_enable_cs_multicast_addr 0x27 +#define csr_acx4_anib_dis_addr 0x2c +#define csr_dmipin_present_addr 0x2d +#define csr_ard_ptr_init_val_addr 0x2e +#define csr_dct_write_prot 0x31 +#define csr_uct_write_only_shadow 0x32 +#define csr_uct_write_prot 0x33 +#define csr_uct_dat_write_only_shadow 0x34 +#define csr_dbyte_dll_mode_cntrl_addr 0x3a +#define csr_atx_impedance_addr 0x43 +#define csr_dq_dqs_rcv_cntrl_addr 0x43 +#define csr_cal_offsets_addr 0x45 +#define csr_tx_impedance_ctrl1_addr 0x49 +#define csr_dq_dqs_rcv_cntrl1_addr 0x4a +#define csr_tx_odt_drv_stren_addr 0x4d +#define csr_cal_drv_str0_addr 0x50 +#define csr_atx_slew_rate_addr 0x55 +#define csr_proc_odt_time_ctl_addr 0x56 +#define csr_mem_alert_control_addr 0x5b +#define csr_mem_alert_control2_addr 0x5c +#define csr_tx_slew_rate_addr 0x5f +#define csr_mem_reset_l_addr 0x60 +#define csr_dfi_camode_addr 0x75 +#define csr_dll_gain_ctl_addr 0x7c +#define csr_dll_lockparam_addr 0x7d +#define csr_ucclk_hclk_enables_addr 0x80 +#define csr_acsm_playback0x0_addr 0x80 +#define csr_acsm_playback1x0_addr 0x81 +#define csr_cal_rate_addr 0x88 +#define csr_cal_zap_addr 0x89 +#define csr_cal_misc2_addr 0x98 +#define csr_micro_reset_addr 0x99 +#define csr_dfi_rd_data_cs_dest_map_addr 0xb0 +#define csr_vref_in_global_addr 0xb2 +#define csr_dfi_wr_data_cs_dest_map_addr 0xb4 +#define csr_pll_pwr_dn_addr 0xc3 +#define csr_pll_ctrl2_addr 0xc5 +#define csr_pll_ctrl1_addr 0xc7 +#define csr_pll_test_mode_addr 0xca +#define csr_pll_ctrl4_addr 0xcc +#define csr_dfi_freq_xlat0_addr 0xf0 +#define csr_acsm_ctrl0_addr 0xf0 +#define csr_dfi_freq_ratio_addr 0xfa +#define csr_acsm_ctrl13_addr 0xfd +#define csr_tx_pre_drv_mode_lsb 8 +#define csr_tx_pre_n_lsb 4 +#define csr_tx_pre_p_lsb 0 +#define csr_atx_pre_drv_mode_lsb 8 +#define csr_atx_pre_n_lsb 4 +#define csr_atx_pre_p_lsb 0 +#define csr_wdqsextension_lsb 8 +#define csr_lp4sttc_pre_bridge_rx_en_lsb 7 +#define csr_lp4postamble_ext_lsb 6 +#define csr_lp4tgl_two_tck_tx_dqs_pre_lsb 5 +#define csr_position_dfe_init_lsb 2 +#define csr_two_tck_tx_dqs_pre_lsb 1 +#define csr_two_tck_rx_dqs_pre_lsb 0 +#define csr_dll_rx_preamble_mode_lsb 1 +#define csr_odtstren_n_lsb 6 +#define csr_drv_stren_fsdq_n_lsb 6 +#define csr_drv_stren_fsdq_p_lsb 0 +#define csr_adrv_stren_n_lsb 5 +#define csr_adrv_stren_p_lsb 0 +#define csr_cal_drv_str_pu50_lsb 4 +#define csr_cal_once_lsb 5 +#define csr_cal_interval_lsb 0 +#define csr_cal_run_lsb 4 +#define csr_global_vref_in_dac_lsb 3 +#define csr_gain_curr_adj_lsb 7 +#define csr_major_mode_dbyte_lsb 4 +#define csr_dfe_ctrl_lsb 2 +#define csr_ext_vref_range_lsb 1 +#define csr_sel_analog_vref_lsb 0 +#define csr_malertsync_bypass_lsb 0 +#define csr_ck_dis_val_lsb 2 +#define csr_ddr2tmode_lsb 1 +#define csr_dis_dyn_adr_tri_lsb 0 +#define csr_dbyte_disable_lsb 2 +#define csr_power_down_rcvr_lsb 0 +#define csr_power_down_rcvr_dqs_lsb 9 +#define csr_rx_pad_standby_en_lsb 10 +#define csr_rx_pad_standby_en_mask 0x400 +#define csr_x4tg_lsb 0 +#define csr_reset_to_micro_mask 0x8 +#define csr_protect_mem_reset_mask 0x2 +#define csr_stall_to_micro_mask 0x1 +#define uct_write_prot_shadow_mask 0x1 +#define csr_acsm_par_mode_mask 0x4000 +#define csr_acsm_cke_enb_lsb 0 +#define csr_dfiphyupd_threshold_lsb 8 +#define csr_dfiphyupd_threshold_msb 11 +#define csr_dfiphyupd_threshold_mask 0xf00 +#define csr_dfi_rd_destm0_lsb 0 +#define csr_dfi_rd_destm1_lsb 2 +#define csr_dfi_rd_destm2_lsb 4 +#define csr_dfi_rd_destm3_lsb 6 +#define csr_dfi_wr_destm0_lsb 0 +#define csr_dfi_wr_destm1_lsb 2 +#define csr_dfi_wr_destm2_lsb 4 +#define csr_dfi_wr_destm3_lsb 6 +#define csr_acsm_2t_mode_mask 0x40 +#define csr_cal_misc2_err_dis 13 +#define csr_cal_offset_pdc_lsb 6 +#define csr_cal_offset_pdc_msb 9 +#define csr_cal_offset_pdc_mask 0xe0 +#define csr_cal_drv_pdth_mask 0x3c0 + + +struct impedance_mapping { + int ohm; + int code; +}; + +#endif diff --git a/drivers/nxp/ddr/phy-gen2/ddr4fw.h b/drivers/nxp/ddr/phy-gen2/ddr4fw.h new file mode 100644 index 0000000..f17f2e7 --- /dev/null +++ b/drivers/nxp/ddr/phy-gen2/ddr4fw.h @@ -0,0 +1,2897 @@ +/* + * Copyright 2021 NXP + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#ifndef DDR4FW +#define DDR4FW + +#define PHY_GEN2_MAX_IMAGE_SIZE 32768 +#define PHY_GEN2_IMEM_ADDR 0x50000 +#define PHY_GEN2_DMEM_ADDR 0x54000 + +struct ddr4u1d { + uint8_t reserved00; + uint8_t msg_misc; + uint16_t pmu_revision; + uint8_t pstate; + uint8_t pll_bypass_en; + uint16_t dramfreq; + uint8_t dfi_freq_ratio; + uint8_t bpznres_val; + uint8_t phy_odt_impedance; + uint8_t phy_drv_impedance; + uint8_t phy_vref; + uint8_t dram_type; + uint8_t disabled_dbyte; + uint8_t enabled_dqs; + uint8_t cs_present; + uint8_t cs_present_d0; + uint8_t cs_present_d1; + uint8_t addr_mirror; + uint8_t cs_test_fail; + uint8_t phy_cfg; + uint16_t sequence_ctrl; + uint8_t hdt_ctrl; + uint8_t reserved19[0x1B - 0x19]; + uint8_t share2dvref_result; + uint8_t reserved1c[0x22 - 0x1c]; + uint16_t phy_config_override; + uint8_t dfimrlmargin; + int8_t cdd_rr_3_2; + int8_t cdd_rr_3_1; + int8_t cdd_rr_3_0; + int8_t cdd_rr_2_3; + int8_t cdd_rr_2_1; + int8_t cdd_rr_2_0; + int8_t cdd_rr_1_3; + int8_t cdd_rr_1_2; + int8_t cdd_rr_1_0; + int8_t cdd_rr_0_3; + int8_t cdd_rr_0_2; + int8_t cdd_rr_0_1; + int8_t cdd_ww_3_2; + int8_t cdd_ww_3_1; + int8_t cdd_ww_3_0; + int8_t cdd_ww_2_3; + int8_t cdd_ww_2_1; + int8_t cdd_ww_2_0; + int8_t cdd_ww_1_3; + int8_t cdd_ww_1_2; + int8_t cdd_ww_1_0; + int8_t cdd_ww_0_3; + int8_t cdd_ww_0_2; + int8_t cdd_ww_0_1; + int8_t cdd_rw_3_3; + int8_t cdd_rw_3_2; + int8_t cdd_rw_3_1; + int8_t cdd_rw_3_0; + int8_t cdd_rw_2_3; + int8_t cdd_rw_2_2; + int8_t cdd_rw_2_1; + int8_t cdd_rw_2_0; + int8_t cdd_rw_1_3; + int8_t cdd_rw_1_2; + int8_t cdd_rw_1_1; + int8_t cdd_rw_1_0; + int8_t cdd_rw_0_3; + int8_t cdd_rw_0_2; + int8_t cdd_rw_0_1; + int8_t cdd_rw_0_0; + int8_t cdd_wr_3_3; + int8_t cdd_wr_3_2; + int8_t cdd_wr_3_1; + int8_t cdd_wr_3_0; + int8_t cdd_wr_2_3; + int8_t cdd_wr_2_2; + int8_t cdd_wr_2_1; + int8_t cdd_wr_2_0; + int8_t cdd_wr_1_3; + int8_t cdd_wr_1_2; + int8_t cdd_wr_1_1; + int8_t cdd_wr_1_0; + int8_t cdd_wr_0_3; + int8_t cdd_wr_0_2; + int8_t cdd_wr_0_1; + int8_t cdd_wr_0_0; + uint8_t reserved5d; + uint16_t mr0; + uint16_t mr1; + uint16_t mr2; + uint16_t mr3; + uint16_t mr4; + uint16_t mr5; + uint16_t mr6; + uint8_t x16present; + uint8_t cs_setup_gddec; + uint16_t rtt_nom_wr_park0; + uint16_t rtt_nom_wr_park1; + uint16_t rtt_nom_wr_park2; + uint16_t rtt_nom_wr_park3; + uint16_t rtt_nom_wr_park4; + uint16_t rtt_nom_wr_park5; + uint16_t rtt_nom_wr_park6; + uint16_t rtt_nom_wr_park7; + uint8_t acsm_odt_ctrl0; + uint8_t acsm_odt_ctrl1; + uint8_t acsm_odt_ctrl2; + uint8_t acsm_odt_ctrl3; + uint8_t acsm_odt_ctrl4; + uint8_t acsm_odt_ctrl5; + uint8_t acsm_odt_ctrl6; + uint8_t acsm_odt_ctrl7; + uint8_t vref_dq_r0nib0; + uint8_t vref_dq_r0nib1; + uint8_t vref_dq_r0nib2; + uint8_t vref_dq_r0nib3; + uint8_t vref_dq_r0nib4; + uint8_t vref_dq_r0nib5; + uint8_t vref_dq_r0nib6; + uint8_t vref_dq_r0nib7; + uint8_t vref_dq_r0nib8; + uint8_t vref_dq_r0nib9; + uint8_t vref_dq_r0nib10; + uint8_t vref_dq_r0nib11; + uint8_t vref_dq_r0nib12; + uint8_t vref_dq_r0nib13; + uint8_t vref_dq_r0nib14; + uint8_t vref_dq_r0nib15; + uint8_t vref_dq_r0nib16; + uint8_t vref_dq_r0nib17; + uint8_t vref_dq_r0nib18; + uint8_t vref_dq_r0nib19; + uint8_t vref_dq_r1nib0; + uint8_t vref_dq_r1nib1; + uint8_t vref_dq_r1nib2; + uint8_t vref_dq_r1nib3; + uint8_t vref_dq_r1nib4; + uint8_t vref_dq_r1nib5; + uint8_t vref_dq_r1nib6; + uint8_t vref_dq_r1nib7; + uint8_t vref_dq_r1nib8; + uint8_t vref_dq_r1nib9; + uint8_t vref_dq_r1nib10; + uint8_t vref_dq_r1nib11; + uint8_t vref_dq_r1nib12; + uint8_t vref_dq_r1nib13; + uint8_t vref_dq_r1nib14; + uint8_t vref_dq_r1nib15; + uint8_t vref_dq_r1nib16; + uint8_t vref_dq_r1nib17; + uint8_t vref_dq_r1nib18; + uint8_t vref_dq_r1nib19; + uint8_t vref_dq_r2nib0; + uint8_t vref_dq_r2nib1; + uint8_t vref_dq_r2nib2; + uint8_t vref_dq_r2nib3; + uint8_t vref_dq_r2nib4; + uint8_t vref_dq_r2nib5; + uint8_t vref_dq_r2nib6; + uint8_t vref_dq_r2nib7; + uint8_t vref_dq_r2nib8; + uint8_t vref_dq_r2nib9; + uint8_t vref_dq_r2nib10; + uint8_t vref_dq_r2nib11; + uint8_t vref_dq_r2nib12; + uint8_t vref_dq_r2nib13; + uint8_t vref_dq_r2nib14; + uint8_t vref_dq_r2nib15; + uint8_t vref_dq_r2nib16; + uint8_t vref_dq_r2nib17; + uint8_t vref_dq_r2nib18; + uint8_t vref_dq_r2nib19; + uint8_t vref_dq_r3nib0; + uint8_t vref_dq_r3nib1; + uint8_t vref_dq_r3nib2; + uint8_t vref_dq_r3nib3; + uint8_t vref_dq_r3nib4; + uint8_t vref_dq_r3nib5; + uint8_t vref_dq_r3nib6; + uint8_t vref_dq_r3nib7; + uint8_t vref_dq_r3nib8; + uint8_t vref_dq_r3nib9; + uint8_t vref_dq_r3nib10; + uint8_t vref_dq_r3nib11; + uint8_t vref_dq_r3nib12; + uint8_t vref_dq_r3nib13; + uint8_t vref_dq_r3nib14; + uint8_t vref_dq_r3nib15; + uint8_t vref_dq_r3nib16; + uint8_t vref_dq_r3nib17; + uint8_t vref_dq_r3nib18; + uint8_t vref_dq_r3nib19; + uint8_t reserved_d6[0x3f6 - 0xd6]; + uint16_t alt_cas_l; + uint8_t alt_wcas_l; + uint8_t d4misc; +} __packed; + +struct ddr4u2d { + uint8_t reserved00; + uint8_t msg_misc; + uint16_t pmu_revision; + uint8_t pstate; + uint8_t pll_bypass_en; + uint16_t dramfreq; + uint8_t dfi_freq_ratio; + uint8_t bpznres_val; + uint8_t phy_odt_impedance; + uint8_t phy_drv_impedance; + uint8_t phy_vref; + uint8_t dram_type; + uint8_t disabled_dbyte; + uint8_t enabled_dqs; + uint8_t cs_present; + uint8_t cs_present_d0; + uint8_t cs_present_d1; + uint8_t addr_mirror; + uint8_t cs_test_fail; + uint8_t phy_cfg; + uint16_t sequence_ctrl; + uint8_t hdt_ctrl; + uint8_t rx2d_train_opt; + uint8_t tx2d_train_opt; + uint8_t share2dvref_result; + uint8_t delay_weight2d; + uint8_t voltage_weight2d; + uint8_t reserved1e[0x22 - 0x1e]; + uint16_t phy_config_override; + uint8_t dfimrlmargin; + uint8_t r0_rx_clk_dly_margin; + uint8_t r0_vref_dac_margin; + uint8_t r0_tx_dq_dly_margin; + uint8_t r0_device_vref_margin; + uint8_t reserved29[0x33 - 0x29]; + uint8_t r1_rx_clk_dly_margin; + uint8_t r1_vref_dac_margin; + uint8_t r1_tx_dq_dly_margin; + uint8_t r1_device_vref_margin; + uint8_t reserved37[0x41 - 0x37]; + uint8_t r2_rx_clk_dly_margin; + uint8_t r2_vref_dac_margin; + uint8_t r2_tx_dq_dly_margin; + uint8_t r2_device_vref_margin; + uint8_t reserved45[0x4f - 0x45]; + uint8_t r3_rx_clk_dly_margin; + uint8_t r3_vref_dac_margin; + uint8_t r3_tx_dq_dly_margin; + uint8_t r3_device_vref_margin; + uint8_t reserved53[0x5e - 0x53]; + uint16_t mr0; + uint16_t mr1; + uint16_t mr2; + uint16_t mr3; + uint16_t mr4; + uint16_t mr5; + uint16_t mr6; + uint8_t x16present; + uint8_t cs_setup_gddec; + uint16_t rtt_nom_wr_park0; + uint16_t rtt_nom_wr_park1; + uint16_t rtt_nom_wr_park2; + uint16_t rtt_nom_wr_park3; + uint16_t rtt_nom_wr_park4; + uint16_t rtt_nom_wr_park5; + uint16_t rtt_nom_wr_park6; + uint16_t rtt_nom_wr_park7; + uint8_t acsm_odt_ctrl0; + uint8_t acsm_odt_ctrl1; + uint8_t acsm_odt_ctrl2; + uint8_t acsm_odt_ctrl3; + uint8_t acsm_odt_ctrl4; + uint8_t acsm_odt_ctrl5; + uint8_t acsm_odt_ctrl6; + uint8_t acsm_odt_ctrl7; + uint8_t vref_dq_r0nib0; + uint8_t vref_dq_r0nib1; + uint8_t vref_dq_r0nib2; + uint8_t vref_dq_r0nib3; + uint8_t vref_dq_r0nib4; + uint8_t vref_dq_r0nib5; + uint8_t vref_dq_r0nib6; + uint8_t vref_dq_r0nib7; + uint8_t vref_dq_r0nib8; + uint8_t vref_dq_r0nib9; + uint8_t vref_dq_r0nib10; + uint8_t vref_dq_r0nib11; + uint8_t vref_dq_r0nib12; + uint8_t vref_dq_r0nib13; + uint8_t vref_dq_r0nib14; + uint8_t vref_dq_r0nib15; + uint8_t vref_dq_r0nib16; + uint8_t vref_dq_r0nib17; + uint8_t vref_dq_r0nib18; + uint8_t vref_dq_r0nib19; + uint8_t vref_dq_r1nib0; + uint8_t vref_dq_r1nib1; + uint8_t vref_dq_r1nib2; + uint8_t vref_dq_r1nib3; + uint8_t vref_dq_r1nib4; + uint8_t vref_dq_r1nib5; + uint8_t vref_dq_r1nib6; + uint8_t vref_dq_r1nib7; + uint8_t vref_dq_r1nib8; + uint8_t vref_dq_r1nib9; + uint8_t vref_dq_r1nib10; + uint8_t vref_dq_r1nib11; + uint8_t vref_dq_r1nib12; + uint8_t vref_dq_r1nib13; + uint8_t vref_dq_r1nib14; + uint8_t vref_dq_r1nib15; + uint8_t vref_dq_r1nib16; + uint8_t vref_dq_r1nib17; + uint8_t vref_dq_r1nib18; + uint8_t vref_dq_r1nib19; + uint8_t vref_dq_r2nib0; + uint8_t vref_dq_r2nib1; + uint8_t vref_dq_r2nib2; + uint8_t vref_dq_r2nib3; + uint8_t vref_dq_r2nib4; + uint8_t vref_dq_r2nib5; + uint8_t vref_dq_r2nib6; + uint8_t vref_dq_r2nib7; + uint8_t vref_dq_r2nib8; + uint8_t vref_dq_r2nib9; + uint8_t vref_dq_r2nib10; + uint8_t vref_dq_r2nib11; + uint8_t vref_dq_r2nib12; + uint8_t vref_dq_r2nib13; + uint8_t vref_dq_r2nib14; + uint8_t vref_dq_r2nib15; + uint8_t vref_dq_r2nib16; + uint8_t vref_dq_r2nib17; + uint8_t vref_dq_r2nib18; + uint8_t vref_dq_r2nib19; + uint8_t vref_dq_r3nib0; + uint8_t vref_dq_r3nib1; + uint8_t vref_dq_r3nib2; + uint8_t vref_dq_r3nib3; + uint8_t vref_dq_r3nib4; + uint8_t vref_dq_r3nib5; + uint8_t vref_dq_r3nib6; + uint8_t vref_dq_r3nib7; + uint8_t vref_dq_r3nib8; + uint8_t vref_dq_r3nib9; + uint8_t vref_dq_r3nib10; + uint8_t vref_dq_r3nib11; + uint8_t vref_dq_r3nib12; + uint8_t vref_dq_r3nib13; + uint8_t vref_dq_r3nib14; + uint8_t vref_dq_r3nib15; + uint8_t vref_dq_r3nib16; + uint8_t vref_dq_r3nib17; + uint8_t vref_dq_r3nib18; + uint8_t vref_dq_r3nib19; + uint8_t reserved_d6[0x3f6 - 0xd6]; + uint16_t alt_cas_l; + uint8_t alt_wcas_l; + uint8_t d4misc; +} __packed; + +struct ddr4r1d { + uint8_t reserved00; + uint8_t msg_misc; + uint16_t pmu_revision; + uint8_t pstate; + uint8_t pll_bypass_en; + uint16_t dramfreq; + uint8_t dfi_freq_ratio; + uint8_t bpznres_val; + uint8_t phy_odt_impedance; + uint8_t phy_drv_impedance; + uint8_t phy_vref; + uint8_t dram_type; + uint8_t disabled_dbyte; + uint8_t enabled_dqs; + uint8_t cs_present; + uint8_t cs_present_d0; + uint8_t cs_present_d1; + uint8_t addr_mirror; + uint8_t cs_test_fail; + uint8_t phy_cfg; + uint16_t sequence_ctrl; + uint8_t hdt_ctrl; + uint8_t reserved19[0x22 - 0x19]; + uint16_t phy_config_override; + uint8_t dfimrlmargin; + int8_t cdd_rr_3_2; + int8_t cdd_rr_3_1; + int8_t cdd_rr_3_0; + int8_t cdd_rr_2_3; + int8_t cdd_rr_2_1; + int8_t cdd_rr_2_0; + int8_t cdd_rr_1_3; + int8_t cdd_rr_1_2; + int8_t cdd_rr_1_0; + int8_t cdd_rr_0_3; + int8_t cdd_rr_0_2; + int8_t cdd_rr_0_1; + int8_t cdd_ww_3_2; + int8_t cdd_ww_3_1; + int8_t cdd_ww_3_0; + int8_t cdd_ww_2_3; + int8_t cdd_ww_2_1; + int8_t cdd_ww_2_0; + int8_t cdd_ww_1_3; + int8_t cdd_ww_1_2; + int8_t cdd_ww_1_0; + int8_t cdd_ww_0_3; + int8_t cdd_ww_0_2; + int8_t cdd_ww_0_1; + int8_t cdd_rw_3_3; + int8_t cdd_rw_3_2; + int8_t cdd_rw_3_1; + int8_t cdd_rw_3_0; + int8_t cdd_rw_2_3; + int8_t cdd_rw_2_2; + int8_t cdd_rw_2_1; + int8_t cdd_rw_2_0; + int8_t cdd_rw_1_3; + int8_t cdd_rw_1_2; + int8_t cdd_rw_1_1; + int8_t cdd_rw_1_0; + int8_t cdd_rw_0_3; + int8_t cdd_rw_0_2; + int8_t cdd_rw_0_1; + int8_t cdd_rw_0_0; + int8_t cdd_wr_3_3; + int8_t cdd_wr_3_2; + int8_t cdd_wr_3_1; + int8_t cdd_wr_3_0; + int8_t cdd_wr_2_3; + int8_t cdd_wr_2_2; + int8_t cdd_wr_2_1; + int8_t cdd_wr_2_0; + int8_t cdd_wr_1_3; + int8_t cdd_wr_1_2; + int8_t cdd_wr_1_1; + int8_t cdd_wr_1_0; + int8_t cdd_wr_0_3; + int8_t cdd_wr_0_2; + int8_t cdd_wr_0_1; + int8_t cdd_wr_0_0; + uint8_t reserved5d; + uint16_t mr0; + uint16_t mr1; + uint16_t mr2; + uint16_t mr3; + uint16_t mr4; + uint16_t mr5; + uint16_t mr6; + uint8_t x16present; + uint8_t cs_setup_gddec; + uint16_t rtt_nom_wr_park0; + uint16_t rtt_nom_wr_park1; + uint16_t rtt_nom_wr_park2; + uint16_t rtt_nom_wr_park3; + uint16_t rtt_nom_wr_park4; + uint16_t rtt_nom_wr_park5; + uint16_t rtt_nom_wr_park6; + uint16_t rtt_nom_wr_park7; + uint8_t acsm_odt_ctrl0; + uint8_t acsm_odt_ctrl1; + uint8_t acsm_odt_ctrl2; + uint8_t acsm_odt_ctrl3; + uint8_t acsm_odt_ctrl4; + uint8_t acsm_odt_ctrl5; + uint8_t acsm_odt_ctrl6; + uint8_t acsm_odt_ctrl7; + uint8_t vref_dq_r0nib0; + uint8_t vref_dq_r0nib1; + uint8_t vref_dq_r0nib2; + uint8_t vref_dq_r0nib3; + uint8_t vref_dq_r0nib4; + uint8_t vref_dq_r0nib5; + uint8_t vref_dq_r0nib6; + uint8_t vref_dq_r0nib7; + uint8_t vref_dq_r0nib8; + uint8_t vref_dq_r0nib9; + uint8_t vref_dq_r0nib10; + uint8_t vref_dq_r0nib11; + uint8_t vref_dq_r0nib12; + uint8_t vref_dq_r0nib13; + uint8_t vref_dq_r0nib14; + uint8_t vref_dq_r0nib15; + uint8_t vref_dq_r0nib16; + uint8_t vref_dq_r0nib17; + uint8_t vref_dq_r0nib18; + uint8_t vref_dq_r0nib19; + uint8_t vref_dq_r1nib0; + uint8_t vref_dq_r1nib1; + uint8_t vref_dq_r1nib2; + uint8_t vref_dq_r1nib3; + uint8_t vref_dq_r1nib4; + uint8_t vref_dq_r1nib5; + uint8_t vref_dq_r1nib6; + uint8_t vref_dq_r1nib7; + uint8_t vref_dq_r1nib8; + uint8_t vref_dq_r1nib9; + uint8_t vref_dq_r1nib10; + uint8_t vref_dq_r1nib11; + uint8_t vref_dq_r1nib12; + uint8_t vref_dq_r1nib13; + uint8_t vref_dq_r1nib14; + uint8_t vref_dq_r1nib15; + uint8_t vref_dq_r1nib16; + uint8_t vref_dq_r1nib17; + uint8_t vref_dq_r1nib18; + uint8_t vref_dq_r1nib19; + uint8_t vref_dq_r2nib0; + uint8_t vref_dq_r2nib1; + uint8_t vref_dq_r2nib2; + uint8_t vref_dq_r2nib3; + uint8_t vref_dq_r2nib4; + uint8_t vref_dq_r2nib5; + uint8_t vref_dq_r2nib6; + uint8_t vref_dq_r2nib7; + uint8_t vref_dq_r2nib8; + uint8_t vref_dq_r2nib9; + uint8_t vref_dq_r2nib10; + uint8_t vref_dq_r2nib11; + uint8_t vref_dq_r2nib12; + uint8_t vref_dq_r2nib13; + uint8_t vref_dq_r2nib14; + uint8_t vref_dq_r2nib15; + uint8_t vref_dq_r2nib16; + uint8_t vref_dq_r2nib17; + uint8_t vref_dq_r2nib18; + uint8_t vref_dq_r2nib19; + uint8_t vref_dq_r3nib0; + uint8_t vref_dq_r3nib1; + uint8_t vref_dq_r3nib2; + uint8_t vref_dq_r3nib3; + uint8_t vref_dq_r3nib4; + uint8_t vref_dq_r3nib5; + uint8_t vref_dq_r3nib6; + uint8_t vref_dq_r3nib7; + uint8_t vref_dq_r3nib8; + uint8_t vref_dq_r3nib9; + uint8_t vref_dq_r3nib10; + uint8_t vref_dq_r3nib11; + uint8_t vref_dq_r3nib12; + uint8_t vref_dq_r3nib13; + uint8_t vref_dq_r3nib14; + uint8_t vref_dq_r3nib15; + uint8_t vref_dq_r3nib16; + uint8_t vref_dq_r3nib17; + uint8_t vref_dq_r3nib18; + uint8_t vref_dq_r3nib19; + uint8_t f0rc00_d0; + uint8_t f0rc01_d0; + uint8_t f0rc02_d0; + uint8_t f0rc03_d0; + uint8_t f0rc04_d0; + uint8_t f0rc05_d0; + uint8_t f0rc06_d0; + uint8_t f0rc07_d0; + uint8_t f0rc08_d0; + uint8_t f0rc09_d0; + uint8_t f0rc0a_d0; + uint8_t f0rc0b_d0; + uint8_t f0rc0c_d0; + uint8_t f0rc0d_d0; + uint8_t f0rc0e_d0; + uint8_t f0rc0f_d0; + uint8_t f0rc1x_d0; + uint8_t f0rc2x_d0; + uint8_t f0rc3x_d0; + uint8_t f0rc4x_d0; + uint8_t f0rc5x_d0; + uint8_t f0rc6x_d0; + uint8_t f0rc7x_d0; + uint8_t f0rc8x_d0; + uint8_t f0rc9x_d0; + uint8_t f0rcax_d0; + uint8_t f0rcbx_d0; + uint8_t f1rc00_d0; + uint8_t f1rc01_d0; + uint8_t f1rc02_d0; + uint8_t f1rc03_d0; + uint8_t f1rc04_d0; + uint8_t f1rc05_d0; + uint8_t f1rc06_d0; + uint8_t f1rc07_d0; + uint8_t f1rc08_d0; + uint8_t f1rc09_d0; + uint8_t f1rc0a_d0; + uint8_t f1rc0b_d0; + uint8_t f1rc0c_d0; + uint8_t f1rc0d_d0; + uint8_t f1rc0e_d0; + uint8_t f1rc0f_d0; + uint8_t f1rc1x_d0; + uint8_t f1rc2x_d0; + uint8_t f1rc3x_d0; + uint8_t f1rc4x_d0; + uint8_t f1rc5x_d0; + uint8_t f1rc6x_d0; + uint8_t f1rc7x_d0; + uint8_t f1rc8x_d0; + uint8_t f1rc9x_d0; + uint8_t f1rcax_d0; + uint8_t f1rcbx_d0; + uint8_t f0rc00_d1; + uint8_t f0rc01_d1; + uint8_t f0rc02_d1; + uint8_t f0rc03_d1; + uint8_t f0rc04_d1; + uint8_t f0rc05_d1; + uint8_t f0rc06_d1; + uint8_t f0rc07_d1; + uint8_t f0rc08_d1; + uint8_t f0rc09_d1; + uint8_t f0rc0a_d1; + uint8_t f0rc0b_d1; + uint8_t f0rc0c_d1; + uint8_t f0rc0d_d1; + uint8_t f0rc0e_d1; + uint8_t f0rc0f_d1; + uint8_t f0rc1x_d1; + uint8_t f0rc2x_d1; + uint8_t f0rc3x_d1; + uint8_t f0rc4x_d1; + uint8_t f0rc5x_d1; + uint8_t f0rc6x_d1; + uint8_t f0rc7x_d1; + uint8_t f0rc8x_d1; + uint8_t f0rc9x_d1; + uint8_t f0rcax_d1; + uint8_t f0rcbx_d1; + uint8_t f1rc00_d1; + uint8_t f1rc01_d1; + uint8_t f1rc02_d1; + uint8_t f1rc03_d1; + uint8_t f1rc04_d1; + uint8_t f1rc05_d1; + uint8_t f1rc06_d1; + uint8_t f1rc07_d1; + uint8_t f1rc08_d1; + uint8_t f1rc09_d1; + uint8_t f1rc0a_d1; + uint8_t f1rc0b_d1; + uint8_t f1rc0c_d1; + uint8_t f1rc0d_d1; + uint8_t f1rc0e_d1; + uint8_t f1rc0f_d1; + uint8_t f1rc1x_d1; + uint8_t f1rc2x_d1; + uint8_t f1rc3x_d1; + uint8_t f1rc4x_d1; + uint8_t f1rc5x_d1; + uint8_t f1rc6x_d1; + uint8_t f1rc7x_d1; + uint8_t f1rc8x_d1; + uint8_t f1rc9x_d1; + uint8_t f1rcax_d1; + uint8_t f1rcbx_d1; + uint8_t reserved142[0x3f6 - 0x142]; + uint16_t alt_cas_l; + uint8_t alt_wcas_l; + uint8_t d4misc; +} __packed; + +struct ddr4r2d { + uint8_t reserved00; + uint8_t msg_misc; + uint16_t pmu_revision; + uint8_t pstate; + uint8_t pll_bypass_en; + uint16_t dramfreq; + uint8_t dfi_freq_ratio; + uint8_t bpznres_val; + uint8_t phy_odt_impedance; + uint8_t phy_drv_impedance; + uint8_t phy_vref; + uint8_t dram_type; + uint8_t disabled_dbyte; + uint8_t enabled_dqs; + uint8_t cs_present; + uint8_t cs_present_d0; + uint8_t cs_present_d1; + uint8_t addr_mirror; + uint8_t cs_test_fail; + uint8_t phy_cfg; + uint16_t sequence_ctrl; + uint8_t hdt_ctrl; + uint8_t rx2d_train_opt; + uint8_t tx2d_train_opt; + uint8_t share2dvref_result; + uint8_t delay_weight2d; + uint8_t voltage_weight2d; + uint8_t reserved1e[0x22-0x1e]; + uint16_t phy_config_override; + uint8_t dfimrlmargin; + uint8_t r0_rx_clk_dly_margin; + uint8_t r0_vref_dac_margin; + uint8_t r0_tx_dq_dly_margin; + uint8_t r0_device_vref_margin; + uint8_t reserved29[0x33-0x29]; + uint8_t r1_rx_clk_dly_margin; + uint8_t r1_vref_dac_margin; + uint8_t r1_tx_dq_dly_margin; + uint8_t r1_device_vref_margin; + uint8_t reserved37[0x41-0x37]; + uint8_t r2_rx_clk_dly_margin; + uint8_t r2_vref_dac_margin; + uint8_t r2_tx_dq_dly_margin; + uint8_t r2_device_vref_margin; + uint8_t reserved45[0x4f - 0x45]; + uint8_t r3_rx_clk_dly_margin; + uint8_t r3_vref_dac_margin; + uint8_t r3_tx_dq_dly_margin; + uint8_t r3_device_vref_margin; + uint8_t reserved53[0x5e - 0x53]; + uint16_t mr0; + uint16_t mr1; + uint16_t mr2; + uint16_t mr3; + uint16_t mr4; + uint16_t mr5; + uint16_t mr6; + uint8_t x16present; + uint8_t cs_setup_gddec; + uint16_t rtt_nom_wr_park0; + uint16_t rtt_nom_wr_park1; + uint16_t rtt_nom_wr_park2; + uint16_t rtt_nom_wr_park3; + uint16_t rtt_nom_wr_park4; + uint16_t rtt_nom_wr_park5; + uint16_t rtt_nom_wr_park6; + uint16_t rtt_nom_wr_park7; + uint8_t acsm_odt_ctrl0; + uint8_t acsm_odt_ctrl1; + uint8_t acsm_odt_ctrl2; + uint8_t acsm_odt_ctrl3; + uint8_t acsm_odt_ctrl4; + uint8_t acsm_odt_ctrl5; + uint8_t acsm_odt_ctrl6; + uint8_t acsm_odt_ctrl7; + uint8_t vref_dq_r0nib0; + uint8_t vref_dq_r0nib1; + uint8_t vref_dq_r0nib2; + uint8_t vref_dq_r0nib3; + uint8_t vref_dq_r0nib4; + uint8_t vref_dq_r0nib5; + uint8_t vref_dq_r0nib6; + uint8_t vref_dq_r0nib7; + uint8_t vref_dq_r0nib8; + uint8_t vref_dq_r0nib9; + uint8_t vref_dq_r0nib10; + uint8_t vref_dq_r0nib11; + uint8_t vref_dq_r0nib12; + uint8_t vref_dq_r0nib13; + uint8_t vref_dq_r0nib14; + uint8_t vref_dq_r0nib15; + uint8_t vref_dq_r0nib16; + uint8_t vref_dq_r0nib17; + uint8_t vref_dq_r0nib18; + uint8_t vref_dq_r0nib19; + uint8_t vref_dq_r1nib0; + uint8_t vref_dq_r1nib1; + uint8_t vref_dq_r1nib2; + uint8_t vref_dq_r1nib3; + uint8_t vref_dq_r1nib4; + uint8_t vref_dq_r1nib5; + uint8_t vref_dq_r1nib6; + uint8_t vref_dq_r1nib7; + uint8_t vref_dq_r1nib8; + uint8_t vref_dq_r1nib9; + uint8_t vref_dq_r1nib10; + uint8_t vref_dq_r1nib11; + uint8_t vref_dq_r1nib12; + uint8_t vref_dq_r1nib13; + uint8_t vref_dq_r1nib14; + uint8_t vref_dq_r1nib15; + uint8_t vref_dq_r1nib16; + uint8_t vref_dq_r1nib17; + uint8_t vref_dq_r1nib18; + uint8_t vref_dq_r1nib19; + uint8_t vref_dq_r2nib0; + uint8_t vref_dq_r2nib1; + uint8_t vref_dq_r2nib2; + uint8_t vref_dq_r2nib3; + uint8_t vref_dq_r2nib4; + uint8_t vref_dq_r2nib5; + uint8_t vref_dq_r2nib6; + uint8_t vref_dq_r2nib7; + uint8_t vref_dq_r2nib8; + uint8_t vref_dq_r2nib9; + uint8_t vref_dq_r2nib10; + uint8_t vref_dq_r2nib11; + uint8_t vref_dq_r2nib12; + uint8_t vref_dq_r2nib13; + uint8_t vref_dq_r2nib14; + uint8_t vref_dq_r2nib15; + uint8_t vref_dq_r2nib16; + uint8_t vref_dq_r2nib17; + uint8_t vref_dq_r2nib18; + uint8_t vref_dq_r2nib19; + uint8_t vref_dq_r3nib0; + uint8_t vref_dq_r3nib1; + uint8_t vref_dq_r3nib2; + uint8_t vref_dq_r3nib3; + uint8_t vref_dq_r3nib4; + uint8_t vref_dq_r3nib5; + uint8_t vref_dq_r3nib6; + uint8_t vref_dq_r3nib7; + uint8_t vref_dq_r3nib8; + uint8_t vref_dq_r3nib9; + uint8_t vref_dq_r3nib10; + uint8_t vref_dq_r3nib11; + uint8_t vref_dq_r3nib12; + uint8_t vref_dq_r3nib13; + uint8_t vref_dq_r3nib14; + uint8_t vref_dq_r3nib15; + uint8_t vref_dq_r3nib16; + uint8_t vref_dq_r3nib17; + uint8_t vref_dq_r3nib18; + uint8_t vref_dq_r3nib19; + uint8_t f0rc00_d0; + uint8_t f0rc01_d0; + uint8_t f0rc02_d0; + uint8_t f0rc03_d0; + uint8_t f0rc04_d0; + uint8_t f0rc05_d0; + uint8_t f0rc06_d0; + uint8_t f0rc07_d0; + uint8_t f0rc08_d0; + uint8_t f0rc09_d0; + uint8_t f0rc0a_d0; + uint8_t f0rc0b_d0; + uint8_t f0rc0c_d0; + uint8_t f0rc0d_d0; + uint8_t f0rc0e_d0; + uint8_t f0rc0f_d0; + uint8_t f0rc1x_d0; + uint8_t f0rc2x_d0; + uint8_t f0rc3x_d0; + uint8_t f0rc4x_d0; + uint8_t f0rc5x_d0; + uint8_t f0rc6x_d0; + uint8_t f0rc7x_d0; + uint8_t f0rc8x_d0; + uint8_t f0rc9x_d0; + uint8_t f0rcax_d0; + uint8_t f0rcbx_d0; + uint8_t f1rc00_d0; + uint8_t f1rc01_d0; + uint8_t f1rc02_d0; + uint8_t f1rc03_d0; + uint8_t f1rc04_d0; + uint8_t f1rc05_d0; + uint8_t f1rc06_d0; + uint8_t f1rc07_d0; + uint8_t f1rc08_d0; + uint8_t f1rc09_d0; + uint8_t f1rc0a_d0; + uint8_t f1rc0b_d0; + uint8_t f1rc0c_d0; + uint8_t f1rc0d_d0; + uint8_t f1rc0e_d0; + uint8_t f1rc0f_d0; + uint8_t f1rc1x_d0; + uint8_t f1rc2x_d0; + uint8_t f1rc3x_d0; + uint8_t f1rc4x_d0; + uint8_t f1rc5x_d0; + uint8_t f1rc6x_d0; + uint8_t f1rc7x_d0; + uint8_t f1rc8x_d0; + uint8_t f1rc9x_d0; + uint8_t f1rcax_d0; + uint8_t f1rcbx_d0; + uint8_t f0rc00_d1; + uint8_t f0rc01_d1; + uint8_t f0rc02_d1; + uint8_t f0rc03_d1; + uint8_t f0rc04_d1; + uint8_t f0rc05_d1; + uint8_t f0rc06_d1; + uint8_t f0rc07_d1; + uint8_t f0rc08_d1; + uint8_t f0rc09_d1; + uint8_t f0rc0a_d1; + uint8_t f0rc0b_d1; + uint8_t f0rc0c_d1; + uint8_t f0rc0d_d1; + uint8_t f0rc0e_d1; + uint8_t f0rc0f_d1; + uint8_t f0rc1x_d1; + uint8_t f0rc2x_d1; + uint8_t f0rc3x_d1; + uint8_t f0rc4x_d1; + uint8_t f0rc5x_d1; + uint8_t f0rc6x_d1; + uint8_t f0rc7x_d1; + uint8_t f0rc8x_d1; + uint8_t f0rc9x_d1; + uint8_t f0rcax_d1; + uint8_t f0rcbx_d1; + uint8_t f1rc00_d1; + uint8_t f1rc01_d1; + uint8_t f1rc02_d1; + uint8_t f1rc03_d1; + uint8_t f1rc04_d1; + uint8_t f1rc05_d1; + uint8_t f1rc06_d1; + uint8_t f1rc07_d1; + uint8_t f1rc08_d1; + uint8_t f1rc09_d1; + uint8_t f1rc0a_d1; + uint8_t f1rc0b_d1; + uint8_t f1rc0c_d1; + uint8_t f1rc0d_d1; + uint8_t f1rc0e_d1; + uint8_t f1rc0f_d1; + uint8_t f1rc1x_d1; + uint8_t f1rc2x_d1; + uint8_t f1rc3x_d1; + uint8_t f1rc4x_d1; + uint8_t f1rc5x_d1; + uint8_t f1rc6x_d1; + uint8_t f1rc7x_d1; + uint8_t f1rc8x_d1; + uint8_t f1rc9x_d1; + uint8_t f1rcax_d1; + uint8_t f1rcbx_d1; + uint8_t reserved142[0x3f6 - 0x142]; + uint16_t alt_cas_l; + uint8_t alt_wcas_l; + uint8_t d4misc; +} __packed; + +struct ddr4lr1d { + uint8_t reserved00; + uint8_t msg_misc; + uint16_t pmu_revision; + uint8_t pstate; + uint8_t pll_bypass_en; + uint16_t dramfreq; + uint8_t dfi_freq_ratio; + uint8_t bpznres_val; + uint8_t phy_odt_impedance; + uint8_t phy_drv_impedance; + uint8_t phy_vref; + uint8_t dram_type; + uint8_t disabled_dbyte; + uint8_t enabled_dqs; + uint8_t cs_present; + uint8_t cs_present_d0; + uint8_t cs_present_d1; + uint8_t addr_mirror; + uint8_t cs_test_fail; + uint8_t phy_cfg; + uint16_t sequence_ctrl; + uint8_t hdt_ctrl; + uint8_t reserved19[0x22 - 0x19]; + uint16_t phy_config_override; + uint8_t dfimrlmargin; + int8_t cdd_rr_3_2; + int8_t cdd_rr_3_1; + int8_t cdd_rr_3_0; + int8_t cdd_rr_2_3; + int8_t cdd_rr_2_1; + int8_t cdd_rr_2_0; + int8_t cdd_rr_1_3; + int8_t cdd_rr_1_2; + int8_t cdd_rr_1_0; + int8_t cdd_rr_0_3; + int8_t cdd_rr_0_2; + int8_t cdd_rr_0_1; + int8_t cdd_ww_3_2; + int8_t cdd_ww_3_1; + int8_t cdd_ww_3_0; + int8_t cdd_ww_2_3; + int8_t cdd_ww_2_1; + int8_t cdd_ww_2_0; + int8_t cdd_ww_1_3; + int8_t cdd_ww_1_2; + int8_t cdd_ww_1_0; + int8_t cdd_ww_0_3; + int8_t cdd_ww_0_2; + int8_t cdd_ww_0_1; + int8_t cdd_rw_3_3; + int8_t cdd_rw_3_2; + int8_t cdd_rw_3_1; + int8_t cdd_rw_3_0; + int8_t cdd_rw_2_3; + int8_t cdd_rw_2_2; + int8_t cdd_rw_2_1; + int8_t cdd_rw_2_0; + int8_t cdd_rw_1_3; + int8_t cdd_rw_1_2; + int8_t cdd_rw_1_1; + int8_t cdd_rw_1_0; + int8_t cdd_rw_0_3; + int8_t cdd_rw_0_2; + int8_t cdd_rw_0_1; + int8_t cdd_rw_0_0; + int8_t cdd_wr_3_3; + int8_t cdd_wr_3_2; + int8_t cdd_wr_3_1; + int8_t cdd_wr_3_0; + int8_t cdd_wr_2_3; + int8_t cdd_wr_2_2; + int8_t cdd_wr_2_1; + int8_t cdd_wr_2_0; + int8_t cdd_wr_1_3; + int8_t cdd_wr_1_2; + int8_t cdd_wr_1_1; + int8_t cdd_wr_1_0; + int8_t cdd_wr_0_3; + int8_t cdd_wr_0_2; + int8_t cdd_wr_0_1; + int8_t cdd_wr_0_0; + uint8_t reserved5d; + uint16_t mr0; + uint16_t mr1; + uint16_t mr2; + uint16_t mr3; + uint16_t mr4; + uint16_t mr5; + uint16_t mr6; + uint8_t x16present; + uint8_t cs_setup_gddec; + uint16_t rtt_nom_wr_park0; + uint16_t rtt_nom_wr_park1; + uint16_t rtt_nom_wr_park2; + uint16_t rtt_nom_wr_park3; + uint16_t rtt_nom_wr_park4; + uint16_t rtt_nom_wr_park5; + uint16_t rtt_nom_wr_park6; + uint16_t rtt_nom_wr_park7; + uint8_t acsm_odt_ctrl0; + uint8_t acsm_odt_ctrl1; + uint8_t acsm_odt_ctrl2; + uint8_t acsm_odt_ctrl3; + uint8_t acsm_odt_ctrl4; + uint8_t acsm_odt_ctrl5; + uint8_t acsm_odt_ctrl6; + uint8_t acsm_odt_ctrl7; + uint8_t vref_dq_r0nib0; + uint8_t vref_dq_r0nib1; + uint8_t vref_dq_r0nib2; + uint8_t vref_dq_r0nib3; + uint8_t vref_dq_r0nib4; + uint8_t vref_dq_r0nib5; + uint8_t vref_dq_r0nib6; + uint8_t vref_dq_r0nib7; + uint8_t vref_dq_r0nib8; + uint8_t vref_dq_r0nib9; + uint8_t vref_dq_r0nib10; + uint8_t vref_dq_r0nib11; + uint8_t vref_dq_r0nib12; + uint8_t vref_dq_r0nib13; + uint8_t vref_dq_r0nib14; + uint8_t vref_dq_r0nib15; + uint8_t vref_dq_r0nib16; + uint8_t vref_dq_r0nib17; + uint8_t vref_dq_r0nib18; + uint8_t vref_dq_r0nib19; + uint8_t vref_dq_r1nib0; + uint8_t vref_dq_r1nib1; + uint8_t vref_dq_r1nib2; + uint8_t vref_dq_r1nib3; + uint8_t vref_dq_r1nib4; + uint8_t vref_dq_r1nib5; + uint8_t vref_dq_r1nib6; + uint8_t vref_dq_r1nib7; + uint8_t vref_dq_r1nib8; + uint8_t vref_dq_r1nib9; + uint8_t vref_dq_r1nib10; + uint8_t vref_dq_r1nib11; + uint8_t vref_dq_r1nib12; + uint8_t vref_dq_r1nib13; + uint8_t vref_dq_r1nib14; + uint8_t vref_dq_r1nib15; + uint8_t vref_dq_r1nib16; + uint8_t vref_dq_r1nib17; + uint8_t vref_dq_r1nib18; + uint8_t vref_dq_r1nib19; + uint8_t vref_dq_r2nib0; + uint8_t vref_dq_r2nib1; + uint8_t vref_dq_r2nib2; + uint8_t vref_dq_r2nib3; + uint8_t vref_dq_r2nib4; + uint8_t vref_dq_r2nib5; + uint8_t vref_dq_r2nib6; + uint8_t vref_dq_r2nib7; + uint8_t vref_dq_r2nib8; + uint8_t vref_dq_r2nib9; + uint8_t vref_dq_r2nib10; + uint8_t vref_dq_r2nib11; + uint8_t vref_dq_r2nib12; + uint8_t vref_dq_r2nib13; + uint8_t vref_dq_r2nib14; + uint8_t vref_dq_r2nib15; + uint8_t vref_dq_r2nib16; + uint8_t vref_dq_r2nib17; + uint8_t vref_dq_r2nib18; + uint8_t vref_dq_r2nib19; + uint8_t vref_dq_r3nib0; + uint8_t vref_dq_r3nib1; + uint8_t vref_dq_r3nib2; + uint8_t vref_dq_r3nib3; + uint8_t vref_dq_r3nib4; + uint8_t vref_dq_r3nib5; + uint8_t vref_dq_r3nib6; + uint8_t vref_dq_r3nib7; + uint8_t vref_dq_r3nib8; + uint8_t vref_dq_r3nib9; + uint8_t vref_dq_r3nib10; + uint8_t vref_dq_r3nib11; + uint8_t vref_dq_r3nib12; + uint8_t vref_dq_r3nib13; + uint8_t vref_dq_r3nib14; + uint8_t vref_dq_r3nib15; + uint8_t vref_dq_r3nib16; + uint8_t vref_dq_r3nib17; + uint8_t vref_dq_r3nib18; + uint8_t vref_dq_r3nib19; + uint8_t f0rc00_d0; + uint8_t f0rc01_d0; + uint8_t f0rc02_d0; + uint8_t f0rc03_d0; + uint8_t f0rc04_d0; + uint8_t f0rc05_d0; + uint8_t f0rc06_d0; + uint8_t f0rc07_d0; + uint8_t f0rc08_d0; + uint8_t f0rc09_d0; + uint8_t f0rc0a_d0; + uint8_t f0rc0b_d0; + uint8_t f0rc0c_d0; + uint8_t f0rc0d_d0; + uint8_t f0rc0e_d0; + uint8_t f0rc0f_d0; + uint8_t f0rc1x_d0; + uint8_t f0rc2x_d0; + uint8_t f0rc3x_d0; + uint8_t f0rc4x_d0; + uint8_t f0rc5x_d0; + uint8_t f0rc6x_d0; + uint8_t f0rc7x_d0; + uint8_t f0rc8x_d0; + uint8_t f0rc9x_d0; + uint8_t f0rcax_d0; + uint8_t f0rcbx_d0; + uint8_t f1rc00_d0; + uint8_t f1rc01_d0; + uint8_t f1rc02_d0; + uint8_t f1rc03_d0; + uint8_t f1rc04_d0; + uint8_t f1rc05_d0; + uint8_t f1rc06_d0; + uint8_t f1rc07_d0; + uint8_t f1rc08_d0; + uint8_t f1rc09_d0; + uint8_t f1rc0a_d0; + uint8_t f1rc0b_d0; + uint8_t f1rc0c_d0; + uint8_t f1rc0d_d0; + uint8_t f1rc0e_d0; + uint8_t f1rc0f_d0; + uint8_t f1rc1x_d0; + uint8_t f1rc2x_d0; + uint8_t f1rc3x_d0; + uint8_t f1rc4x_d0; + uint8_t f1rc5x_d0; + uint8_t f1rc6x_d0; + uint8_t f1rc7x_d0; + uint8_t f1rc8x_d0; + uint8_t f1rc9x_d0; + uint8_t f1rcax_d0; + uint8_t f1rcbx_d0; + uint8_t f0rc00_d1; + uint8_t f0rc01_d1; + uint8_t f0rc02_d1; + uint8_t f0rc03_d1; + uint8_t f0rc04_d1; + uint8_t f0rc05_d1; + uint8_t f0rc06_d1; + uint8_t f0rc07_d1; + uint8_t f0rc08_d1; + uint8_t f0rc09_d1; + uint8_t f0rc0a_d1; + uint8_t f0rc0b_d1; + uint8_t f0rc0c_d1; + uint8_t f0rc0d_d1; + uint8_t f0rc0e_d1; + uint8_t f0rc0f_d1; + uint8_t f0rc1x_d1; + uint8_t f0rc2x_d1; + uint8_t f0rc3x_d1; + uint8_t f0rc4x_d1; + uint8_t f0rc5x_d1; + uint8_t f0rc6x_d1; + uint8_t f0rc7x_d1; + uint8_t f0rc8x_d1; + uint8_t f0rc9x_d1; + uint8_t f0rcax_d1; + uint8_t f0rcbx_d1; + uint8_t f1rc00_d1; + uint8_t f1rc01_d1; + uint8_t f1rc02_d1; + uint8_t f1rc03_d1; + uint8_t f1rc04_d1; + uint8_t f1rc05_d1; + uint8_t f1rc06_d1; + uint8_t f1rc07_d1; + uint8_t f1rc08_d1; + uint8_t f1rc09_d1; + uint8_t f1rc0a_d1; + uint8_t f1rc0b_d1; + uint8_t f1rc0c_d1; + uint8_t f1rc0d_d1; + uint8_t f1rc0e_d1; + uint8_t f1rc0f_d1; + uint8_t f1rc1x_d1; + uint8_t f1rc2x_d1; + uint8_t f1rc3x_d1; + uint8_t f1rc4x_d1; + uint8_t f1rc5x_d1; + uint8_t f1rc6x_d1; + uint8_t f1rc7x_d1; + uint8_t f1rc8x_d1; + uint8_t f1rc9x_d1; + uint8_t f1rcax_d1; + uint8_t f1rcbx_d1; + uint8_t bc00_d0; + uint8_t bc01_d0; + uint8_t bc02_d0; + uint8_t bc03_d0; + uint8_t bc04_d0; + uint8_t bc05_d0; + uint8_t bc06_d0; + uint8_t bc07_d0; + uint8_t bc08_d0; + uint8_t bc09_d0; + uint8_t bc0a_d0; + uint8_t bc0b_d0; + uint8_t bc0c_d0; + uint8_t bc0d_d0; + uint8_t bc0e_d0; + uint8_t f0bc6x_d0; + uint8_t f0bccx_d0; + uint8_t f0bcdx_d0; + uint8_t f0bcex_d0; + uint8_t f0bcfx_d0; + uint8_t f1bccx_d0; + uint8_t f1bcdx_d0; + uint8_t f1bcex_d0; + uint8_t f1bcfx_d0; + uint8_t f0bc2x_b0_d0; + uint8_t f0bc3x_b0_d0; + uint8_t f0bc4x_b0_d0; + uint8_t f0bc5x_b0_d0; + uint8_t f0bc8x_b0_d0; + uint8_t f0bc9x_b0_d0; + uint8_t f0bcax_b0_d0; + uint8_t f0bcbx_b0_d0; + uint8_t f1bc2x_b0_d0; + uint8_t f1bc3x_b0_d0; + uint8_t f1bc4x_b0_d0; + uint8_t f1bc5x_b0_d0; + uint8_t f1bc8x_b0_d0; + uint8_t f1bc9x_b0_d0; + uint8_t f1bcax_b0_d0; + uint8_t f1bcbx_b0_d0; + uint8_t f2bc2x_b0_d0; + uint8_t f2bc3x_b0_d0; + uint8_t f2bc4x_b0_d0; + uint8_t f2bc5x_b0_d0; + uint8_t f2bc8x_b0_d0; + uint8_t f2bc9x_b0_d0; + uint8_t f2bcax_b0_d0; + uint8_t f2bcbx_b0_d0; + uint8_t f3bc2x_b0_d0; + uint8_t f3bc3x_b0_d0; + uint8_t f3bc4x_b0_d0; + uint8_t f3bc5x_b0_d0; + uint8_t f3bc8x_b0_d0; + uint8_t f3bc9x_b0_d0; + uint8_t f3bcax_b0_d0; + uint8_t f3bcbx_b0_d0; + uint8_t f0bc2x_b1_d0; + uint8_t f0bc3x_b1_d0; + uint8_t f0bc4x_b1_d0; + uint8_t f0bc5x_b1_d0; + uint8_t f0bc8x_b1_d0; + uint8_t f0bc9x_b1_d0; + uint8_t f0bcax_b1_d0; + uint8_t f0bcbx_b1_d0; + uint8_t f1bc2x_b1_d0; + uint8_t f1bc3x_b1_d0; + uint8_t f1bc4x_b1_d0; + uint8_t f1bc5x_b1_d0; + uint8_t f1bc8x_b1_d0; + uint8_t f1bc9x_b1_d0; + uint8_t f1bcax_b1_d0; + uint8_t f1bcbx_b1_d0; + uint8_t f2bc2x_b1_d0; + uint8_t f2bc3x_b1_d0; + uint8_t f2bc4x_b1_d0; + uint8_t f2bc5x_b1_d0; + uint8_t f2bc8x_b1_d0; + uint8_t f2bc9x_b1_d0; + uint8_t f2bcax_b1_d0; + uint8_t f2bcbx_b1_d0; + uint8_t f3bc2x_b1_d0; + uint8_t f3bc3x_b1_d0; + uint8_t f3bc4x_b1_d0; + uint8_t f3bc5x_b1_d0; + uint8_t f3bc8x_b1_d0; + uint8_t f3bc9x_b1_d0; + uint8_t f3bcax_b1_d0; + uint8_t f3bcbx_b1_d0; + uint8_t f0bc2x_b2_d0; + uint8_t f0bc3x_b2_d0; + uint8_t f0bc4x_b2_d0; + uint8_t f0bc5x_b2_d0; + uint8_t f0bc8x_b2_d0; + uint8_t f0bc9x_b2_d0; + uint8_t f0bcax_b2_d0; + uint8_t f0bcbx_b2_d0; + uint8_t f1bc2x_b2_d0; + uint8_t f1bc3x_b2_d0; + uint8_t f1bc4x_b2_d0; + uint8_t f1bc5x_b2_d0; + uint8_t f1bc8x_b2_d0; + uint8_t f1bc9x_b2_d0; + uint8_t f1bcax_b2_d0; + uint8_t f1bcbx_b2_d0; + uint8_t f2bc2x_b2_d0; + uint8_t f2bc3x_b2_d0; + uint8_t f2bc4x_b2_d0; + uint8_t f2bc5x_b2_d0; + uint8_t f2bc8x_b2_d0; + uint8_t f2bc9x_b2_d0; + uint8_t f2bcax_b2_d0; + uint8_t f2bcbx_b2_d0; + uint8_t f3bc2x_b2_d0; + uint8_t f3bc3x_b2_d0; + uint8_t f3bc4x_b2_d0; + uint8_t f3bc5x_b2_d0; + uint8_t f3bc8x_b2_d0; + uint8_t f3bc9x_b2_d0; + uint8_t f3bcax_b2_d0; + uint8_t f3bcbx_b2_d0; + uint8_t f0bc2x_b3_d0; + uint8_t f0bc3x_b3_d0; + uint8_t f0bc4x_b3_d0; + uint8_t f0bc5x_b3_d0; + uint8_t f0bc8x_b3_d0; + uint8_t f0bc9x_b3_d0; + uint8_t f0bcax_b3_d0; + uint8_t f0bcbx_b3_d0; + uint8_t f1bc2x_b3_d0; + uint8_t f1bc3x_b3_d0; + uint8_t f1bc4x_b3_d0; + uint8_t f1bc5x_b3_d0; + uint8_t f1bc8x_b3_d0; + uint8_t f1bc9x_b3_d0; + uint8_t f1bcax_b3_d0; + uint8_t f1bcbx_b3_d0; + uint8_t f2bc2x_b3_d0; + uint8_t f2bc3x_b3_d0; + uint8_t f2bc4x_b3_d0; + uint8_t f2bc5x_b3_d0; + uint8_t f2bc8x_b3_d0; + uint8_t f2bc9x_b3_d0; + uint8_t f2bcax_b3_d0; + uint8_t f2bcbx_b3_d0; + uint8_t f3bc2x_b3_d0; + uint8_t f3bc3x_b3_d0; + uint8_t f3bc4x_b3_d0; + uint8_t f3bc5x_b3_d0; + uint8_t f3bc8x_b3_d0; + uint8_t f3bc9x_b3_d0; + uint8_t f3bcax_b3_d0; + uint8_t f3bcbx_b3_d0; + uint8_t f0bc2x_b4_d0; + uint8_t f0bc3x_b4_d0; + uint8_t f0bc4x_b4_d0; + uint8_t f0bc5x_b4_d0; + uint8_t f0bc8x_b4_d0; + uint8_t f0bc9x_b4_d0; + uint8_t f0bcax_b4_d0; + uint8_t f0bcbx_b4_d0; + uint8_t f1bc2x_b4_d0; + uint8_t f1bc3x_b4_d0; + uint8_t f1bc4x_b4_d0; + uint8_t f1bc5x_b4_d0; + uint8_t f1bc8x_b4_d0; + uint8_t f1bc9x_b4_d0; + uint8_t f1bcax_b4_d0; + uint8_t f1bcbx_b4_d0; + uint8_t f2bc2x_b4_d0; + uint8_t f2bc3x_b4_d0; + uint8_t f2bc4x_b4_d0; + uint8_t f2bc5x_b4_d0; + uint8_t f2bc8x_b4_d0; + uint8_t f2bc9x_b4_d0; + uint8_t f2bcax_b4_d0; + uint8_t f2bcbx_b4_d0; + uint8_t f3bc2x_b4_d0; + uint8_t f3bc3x_b4_d0; + uint8_t f3bc4x_b4_d0; + uint8_t f3bc5x_b4_d0; + uint8_t f3bc8x_b4_d0; + uint8_t f3bc9x_b4_d0; + uint8_t f3bcax_b4_d0; + uint8_t f3bcbx_b4_d0; + uint8_t f0bc2x_b5_d0; + uint8_t f0bc3x_b5_d0; + uint8_t f0bc4x_b5_d0; + uint8_t f0bc5x_b5_d0; + uint8_t f0bc8x_b5_d0; + uint8_t f0bc9x_b5_d0; + uint8_t f0bcax_b5_d0; + uint8_t f0bcbx_b5_d0; + uint8_t f1bc2x_b5_d0; + uint8_t f1bc3x_b5_d0; + uint8_t f1bc4x_b5_d0; + uint8_t f1bc5x_b5_d0; + uint8_t f1bc8x_b5_d0; + uint8_t f1bc9x_b5_d0; + uint8_t f1bcax_b5_d0; + uint8_t f1bcbx_b5_d0; + uint8_t f2bc2x_b5_d0; + uint8_t f2bc3x_b5_d0; + uint8_t f2bc4x_b5_d0; + uint8_t f2bc5x_b5_d0; + uint8_t f2bc8x_b5_d0; + uint8_t f2bc9x_b5_d0; + uint8_t f2bcax_b5_d0; + uint8_t f2bcbx_b5_d0; + uint8_t f3bc2x_b5_d0; + uint8_t f3bc3x_b5_d0; + uint8_t f3bc4x_b5_d0; + uint8_t f3bc5x_b5_d0; + uint8_t f3bc8x_b5_d0; + uint8_t f3bc9x_b5_d0; + uint8_t f3bcax_b5_d0; + uint8_t f3bcbx_b5_d0; + uint8_t f0bc2x_b6_d0; + uint8_t f0bc3x_b6_d0; + uint8_t f0bc4x_b6_d0; + uint8_t f0bc5x_b6_d0; + uint8_t f0bc8x_b6_d0; + uint8_t f0bc9x_b6_d0; + uint8_t f0bcax_b6_d0; + uint8_t f0bcbx_b6_d0; + uint8_t f1bc2x_b6_d0; + uint8_t f1bc3x_b6_d0; + uint8_t f1bc4x_b6_d0; + uint8_t f1bc5x_b6_d0; + uint8_t f1bc8x_b6_d0; + uint8_t f1bc9x_b6_d0; + uint8_t f1bcax_b6_d0; + uint8_t f1bcbx_b6_d0; + uint8_t f2bc2x_b6_d0; + uint8_t f2bc3x_b6_d0; + uint8_t f2bc4x_b6_d0; + uint8_t f2bc5x_b6_d0; + uint8_t f2bc8x_b6_d0; + uint8_t f2bc9x_b6_d0; + uint8_t f2bcax_b6_d0; + uint8_t f2bcbx_b6_d0; + uint8_t f3bc2x_b6_d0; + uint8_t f3bc3x_b6_d0; + uint8_t f3bc4x_b6_d0; + uint8_t f3bc5x_b6_d0; + uint8_t f3bc8x_b6_d0; + uint8_t f3bc9x_b6_d0; + uint8_t f3bcax_b6_d0; + uint8_t f3bcbx_b6_d0; + uint8_t f0bc2x_b7_d0; + uint8_t f0bc3x_b7_d0; + uint8_t f0bc4x_b7_d0; + uint8_t f0bc5x_b7_d0; + uint8_t f0bc8x_b7_d0; + uint8_t f0bc9x_b7_d0; + uint8_t f0bcax_b7_d0; + uint8_t f0bcbx_b7_d0; + uint8_t f1bc2x_b7_d0; + uint8_t f1bc3x_b7_d0; + uint8_t f1bc4x_b7_d0; + uint8_t f1bc5x_b7_d0; + uint8_t f1bc8x_b7_d0; + uint8_t f1bc9x_b7_d0; + uint8_t f1bcax_b7_d0; + uint8_t f1bcbx_b7_d0; + uint8_t f2bc2x_b7_d0; + uint8_t f2bc3x_b7_d0; + uint8_t f2bc4x_b7_d0; + uint8_t f2bc5x_b7_d0; + uint8_t f2bc8x_b7_d0; + uint8_t f2bc9x_b7_d0; + uint8_t f2bcax_b7_d0; + uint8_t f2bcbx_b7_d0; + uint8_t f3bc2x_b7_d0; + uint8_t f3bc3x_b7_d0; + uint8_t f3bc4x_b7_d0; + uint8_t f3bc5x_b7_d0; + uint8_t f3bc8x_b7_d0; + uint8_t f3bc9x_b7_d0; + uint8_t f3bcax_b7_d0; + uint8_t f3bcbx_b7_d0; + uint8_t f0bc2x_b8_d0; + uint8_t f0bc3x_b8_d0; + uint8_t f0bc4x_b8_d0; + uint8_t f0bc5x_b8_d0; + uint8_t f0bc8x_b8_d0; + uint8_t f0bc9x_b8_d0; + uint8_t f0bcax_b8_d0; + uint8_t f0bcbx_b8_d0; + uint8_t f1bc2x_b8_d0; + uint8_t f1bc3x_b8_d0; + uint8_t f1bc4x_b8_d0; + uint8_t f1bc5x_b8_d0; + uint8_t f1bc8x_b8_d0; + uint8_t f1bc9x_b8_d0; + uint8_t f1bcax_b8_d0; + uint8_t f1bcbx_b8_d0; + uint8_t f2bc2x_b8_d0; + uint8_t f2bc3x_b8_d0; + uint8_t f2bc4x_b8_d0; + uint8_t f2bc5x_b8_d0; + uint8_t f2bc8x_b8_d0; + uint8_t f2bc9x_b8_d0; + uint8_t f2bcax_b8_d0; + uint8_t f2bcbx_b8_d0; + uint8_t f3bc2x_b8_d0; + uint8_t f3bc3x_b8_d0; + uint8_t f3bc4x_b8_d0; + uint8_t f3bc5x_b8_d0; + uint8_t f3bc8x_b8_d0; + uint8_t f3bc9x_b8_d0; + uint8_t f3bcax_b8_d0; + uint8_t f3bcbx_b8_d0; + uint8_t f5bc5x_d0; + uint8_t f5bc6x_d0; + uint8_t f4bc8x_d0; + uint8_t f4bc9x_d0; + uint8_t f4bcax_d0; + uint8_t f4bcbx_d0; + uint8_t f4bccx_d0; + uint8_t f4bcdx_d0; + uint8_t f4bcex_d0; + uint8_t f4bcfx_d0; + uint8_t f5bc8x_d0; + uint8_t f5bc9x_d0; + uint8_t f5bcax_d0; + uint8_t f5bcbx_d0; + uint8_t f5bccx_d0; + uint8_t f5bcdx_d0; + uint8_t f5bcex_d0; + uint8_t f5bcfx_d0; + uint8_t f6bc8x_d0; + uint8_t f6bc9x_d0; + uint8_t f6bcax_d0; + uint8_t f6bcbx_d0; + uint8_t f6bccx_d0; + uint8_t f6bcdx_d0; + uint8_t f6bcex_d0; + uint8_t f6bcfx_d0; + uint8_t f7bc8x_d0; + uint8_t f7bc9x_d0; + uint8_t f7bcax_d0; + uint8_t f7bcbx_d0; + uint8_t f7bccx_d0; + uint8_t f7bcdx_d0; + uint8_t f7bcex_d0; + uint8_t f7bcfx_d0; + uint8_t bc00_d1; + uint8_t bc01_d1; + uint8_t bc02_d1; + uint8_t bc03_d1; + uint8_t bc04_d1; + uint8_t bc05_d1; + uint8_t bc06_d1; + uint8_t bc07_d1; + uint8_t bc08_d1; + uint8_t bc09_d1; + uint8_t bc0a_d1; + uint8_t bc0b_d1; + uint8_t bc0c_d1; + uint8_t bc0d_d1; + uint8_t bc0e_d1; + uint8_t f0bc6x_d1; + uint8_t f0bccx_d1; + uint8_t f0bcdx_d1; + uint8_t f0bcex_d1; + uint8_t f0bcfx_d1; + uint8_t f1bccx_d1; + uint8_t f1bcdx_d1; + uint8_t f1bcex_d1; + uint8_t f1bcfx_d1; + uint8_t f0bc2x_b0_d1; + uint8_t f0bc3x_b0_d1; + uint8_t f0bc4x_b0_d1; + uint8_t f0bc5x_b0_d1; + uint8_t f0bc8x_b0_d1; + uint8_t f0bc9x_b0_d1; + uint8_t f0bcax_b0_d1; + uint8_t f0bcbx_b0_d1; + uint8_t f1bc2x_b0_d1; + uint8_t f1bc3x_b0_d1; + uint8_t f1bc4x_b0_d1; + uint8_t f1bc5x_b0_d1; + uint8_t f1bc8x_b0_d1; + uint8_t f1bc9x_b0_d1; + uint8_t f1bcax_b0_d1; + uint8_t f1bcbx_b0_d1; + uint8_t f2bc2x_b0_d1; + uint8_t f2bc3x_b0_d1; + uint8_t f2bc4x_b0_d1; + uint8_t f2bc5x_b0_d1; + uint8_t f2bc8x_b0_d1; + uint8_t f2bc9x_b0_d1; + uint8_t f2bcax_b0_d1; + uint8_t f2bcbx_b0_d1; + uint8_t f3bc2x_b0_d1; + uint8_t f3bc3x_b0_d1; + uint8_t f3bc4x_b0_d1; + uint8_t f3bc5x_b0_d1; + uint8_t f3bc8x_b0_d1; + uint8_t f3bc9x_b0_d1; + uint8_t f3bcax_b0_d1; + uint8_t f3bcbx_b0_d1; + uint8_t f0bc2x_b1_d1; + uint8_t f0bc3x_b1_d1; + uint8_t f0bc4x_b1_d1; + uint8_t f0bc5x_b1_d1; + uint8_t f0bc8x_b1_d1; + uint8_t f0bc9x_b1_d1; + uint8_t f0bcax_b1_d1; + uint8_t f0bcbx_b1_d1; + uint8_t f1bc2x_b1_d1; + uint8_t f1bc3x_b1_d1; + uint8_t f1bc4x_b1_d1; + uint8_t f1bc5x_b1_d1; + uint8_t f1bc8x_b1_d1; + uint8_t f1bc9x_b1_d1; + uint8_t f1bcax_b1_d1; + uint8_t f1bcbx_b1_d1; + uint8_t f2bc2x_b1_d1; + uint8_t f2bc3x_b1_d1; + uint8_t f2bc4x_b1_d1; + uint8_t f2bc5x_b1_d1; + uint8_t f2bc8x_b1_d1; + uint8_t f2bc9x_b1_d1; + uint8_t f2bcax_b1_d1; + uint8_t f2bcbx_b1_d1; + uint8_t f3bc2x_b1_d1; + uint8_t f3bc3x_b1_d1; + uint8_t f3bc4x_b1_d1; + uint8_t f3bc5x_b1_d1; + uint8_t f3bc8x_b1_d1; + uint8_t f3bc9x_b1_d1; + uint8_t f3bcax_b1_d1; + uint8_t f3bcbx_b1_d1; + uint8_t f0bc2x_b2_d1; + uint8_t f0bc3x_b2_d1; + uint8_t f0bc4x_b2_d1; + uint8_t f0bc5x_b2_d1; + uint8_t f0bc8x_b2_d1; + uint8_t f0bc9x_b2_d1; + uint8_t f0bcax_b2_d1; + uint8_t f0bcbx_b2_d1; + uint8_t f1bc2x_b2_d1; + uint8_t f1bc3x_b2_d1; + uint8_t f1bc4x_b2_d1; + uint8_t f1bc5x_b2_d1; + uint8_t f1bc8x_b2_d1; + uint8_t f1bc9x_b2_d1; + uint8_t f1bcax_b2_d1; + uint8_t f1bcbx_b2_d1; + uint8_t f2bc2x_b2_d1; + uint8_t f2bc3x_b2_d1; + uint8_t f2bc4x_b2_d1; + uint8_t f2bc5x_b2_d1; + uint8_t f2bc8x_b2_d1; + uint8_t f2bc9x_b2_d1; + uint8_t f2bcax_b2_d1; + uint8_t f2bcbx_b2_d1; + uint8_t f3bc2x_b2_d1; + uint8_t f3bc3x_b2_d1; + uint8_t f3bc4x_b2_d1; + uint8_t f3bc5x_b2_d1; + uint8_t f3bc8x_b2_d1; + uint8_t f3bc9x_b2_d1; + uint8_t f3bcax_b2_d1; + uint8_t f3bcbx_b2_d1; + uint8_t f0bc2x_b3_d1; + uint8_t f0bc3x_b3_d1; + uint8_t f0bc4x_b3_d1; + uint8_t f0bc5x_b3_d1; + uint8_t f0bc8x_b3_d1; + uint8_t f0bc9x_b3_d1; + uint8_t f0bcax_b3_d1; + uint8_t f0bcbx_b3_d1; + uint8_t f1bc2x_b3_d1; + uint8_t f1bc3x_b3_d1; + uint8_t f1bc4x_b3_d1; + uint8_t f1bc5x_b3_d1; + uint8_t f1bc8x_b3_d1; + uint8_t f1bc9x_b3_d1; + uint8_t f1bcax_b3_d1; + uint8_t f1bcbx_b3_d1; + uint8_t f2bc2x_b3_d1; + uint8_t f2bc3x_b3_d1; + uint8_t f2bc4x_b3_d1; + uint8_t f2bc5x_b3_d1; + uint8_t f2bc8x_b3_d1; + uint8_t f2bc9x_b3_d1; + uint8_t f2bcax_b3_d1; + uint8_t f2bcbx_b3_d1; + uint8_t f3bc2x_b3_d1; + uint8_t f3bc3x_b3_d1; + uint8_t f3bc4x_b3_d1; + uint8_t f3bc5x_b3_d1; + uint8_t f3bc8x_b3_d1; + uint8_t f3bc9x_b3_d1; + uint8_t f3bcax_b3_d1; + uint8_t f3bcbx_b3_d1; + uint8_t f0bc2x_b4_d1; + uint8_t f0bc3x_b4_d1; + uint8_t f0bc4x_b4_d1; + uint8_t f0bc5x_b4_d1; + uint8_t f0bc8x_b4_d1; + uint8_t f0bc9x_b4_d1; + uint8_t f0bcax_b4_d1; + uint8_t f0bcbx_b4_d1; + uint8_t f1bc2x_b4_d1; + uint8_t f1bc3x_b4_d1; + uint8_t f1bc4x_b4_d1; + uint8_t f1bc5x_b4_d1; + uint8_t f1bc8x_b4_d1; + uint8_t f1bc9x_b4_d1; + uint8_t f1bcax_b4_d1; + uint8_t f1bcbx_b4_d1; + uint8_t f2bc2x_b4_d1; + uint8_t f2bc3x_b4_d1; + uint8_t f2bc4x_b4_d1; + uint8_t f2bc5x_b4_d1; + uint8_t f2bc8x_b4_d1; + uint8_t f2bc9x_b4_d1; + uint8_t f2bcax_b4_d1; + uint8_t f2bcbx_b4_d1; + uint8_t f3bc2x_b4_d1; + uint8_t f3bc3x_b4_d1; + uint8_t f3bc4x_b4_d1; + uint8_t f3bc5x_b4_d1; + uint8_t f3bc8x_b4_d1; + uint8_t f3bc9x_b4_d1; + uint8_t f3bcax_b4_d1; + uint8_t f3bcbx_b4_d1; + uint8_t f0bc2x_b5_d1; + uint8_t f0bc3x_b5_d1; + uint8_t f0bc4x_b5_d1; + uint8_t f0bc5x_b5_d1; + uint8_t f0bc8x_b5_d1; + uint8_t f0bc9x_b5_d1; + uint8_t f0bcax_b5_d1; + uint8_t f0bcbx_b5_d1; + uint8_t f1bc2x_b5_d1; + uint8_t f1bc3x_b5_d1; + uint8_t f1bc4x_b5_d1; + uint8_t f1bc5x_b5_d1; + uint8_t f1bc8x_b5_d1; + uint8_t f1bc9x_b5_d1; + uint8_t f1bcax_b5_d1; + uint8_t f1bcbx_b5_d1; + uint8_t f2bc2x_b5_d1; + uint8_t f2bc3x_b5_d1; + uint8_t f2bc4x_b5_d1; + uint8_t f2bc5x_b5_d1; + uint8_t f2bc8x_b5_d1; + uint8_t f2bc9x_b5_d1; + uint8_t f2bcax_b5_d1; + uint8_t f2bcbx_b5_d1; + uint8_t f3bc2x_b5_d1; + uint8_t f3bc3x_b5_d1; + uint8_t f3bc4x_b5_d1; + uint8_t f3bc5x_b5_d1; + uint8_t f3bc8x_b5_d1; + uint8_t f3bc9x_b5_d1; + uint8_t f3bcax_b5_d1; + uint8_t f3bcbx_b5_d1; + uint8_t f0bc2x_b6_d1; + uint8_t f0bc3x_b6_d1; + uint8_t f0bc4x_b6_d1; + uint8_t f0bc5x_b6_d1; + uint8_t f0bc8x_b6_d1; + uint8_t f0bc9x_b6_d1; + uint8_t f0bcax_b6_d1; + uint8_t f0bcbx_b6_d1; + uint8_t f1bc2x_b6_d1; + uint8_t f1bc3x_b6_d1; + uint8_t f1bc4x_b6_d1; + uint8_t f1bc5x_b6_d1; + uint8_t f1bc8x_b6_d1; + uint8_t f1bc9x_b6_d1; + uint8_t f1bcax_b6_d1; + uint8_t f1bcbx_b6_d1; + uint8_t f2bc2x_b6_d1; + uint8_t f2bc3x_b6_d1; + uint8_t f2bc4x_b6_d1; + uint8_t f2bc5x_b6_d1; + uint8_t f2bc8x_b6_d1; + uint8_t f2bc9x_b6_d1; + uint8_t f2bcax_b6_d1; + uint8_t f2bcbx_b6_d1; + uint8_t f3bc2x_b6_d1; + uint8_t f3bc3x_b6_d1; + uint8_t f3bc4x_b6_d1; + uint8_t f3bc5x_b6_d1; + uint8_t f3bc8x_b6_d1; + uint8_t f3bc9x_b6_d1; + uint8_t f3bcax_b6_d1; + uint8_t f3bcbx_b6_d1; + uint8_t f0bc2x_b7_d1; + uint8_t f0bc3x_b7_d1; + uint8_t f0bc4x_b7_d1; + uint8_t f0bc5x_b7_d1; + uint8_t f0bc8x_b7_d1; + uint8_t f0bc9x_b7_d1; + uint8_t f0bcax_b7_d1; + uint8_t f0bcbx_b7_d1; + uint8_t f1bc2x_b7_d1; + uint8_t f1bc3x_b7_d1; + uint8_t f1bc4x_b7_d1; + uint8_t f1bc5x_b7_d1; + uint8_t f1bc8x_b7_d1; + uint8_t f1bc9x_b7_d1; + uint8_t f1bcax_b7_d1; + uint8_t f1bcbx_b7_d1; + uint8_t f2bc2x_b7_d1; + uint8_t f2bc3x_b7_d1; + uint8_t f2bc4x_b7_d1; + uint8_t f2bc5x_b7_d1; + uint8_t f2bc8x_b7_d1; + uint8_t f2bc9x_b7_d1; + uint8_t f2bcax_b7_d1; + uint8_t f2bcbx_b7_d1; + uint8_t f3bc2x_b7_d1; + uint8_t f3bc3x_b7_d1; + uint8_t f3bc4x_b7_d1; + uint8_t f3bc5x_b7_d1; + uint8_t f3bc8x_b7_d1; + uint8_t f3bc9x_b7_d1; + uint8_t f3bcax_b7_d1; + uint8_t f3bcbx_b7_d1; + uint8_t f0bc2x_b8_d1; + uint8_t f0bc3x_b8_d1; + uint8_t f0bc4x_b8_d1; + uint8_t f0bc5x_b8_d1; + uint8_t f0bc8x_b8_d1; + uint8_t f0bc9x_b8_d1; + uint8_t f0bcax_b8_d1; + uint8_t f0bcbx_b8_d1; + uint8_t f1bc2x_b8_d1; + uint8_t f1bc3x_b8_d1; + uint8_t f1bc4x_b8_d1; + uint8_t f1bc5x_b8_d1; + uint8_t f1bc8x_b8_d1; + uint8_t f1bc9x_b8_d1; + uint8_t f1bcax_b8_d1; + uint8_t f1bcbx_b8_d1; + uint8_t f2bc2x_b8_d1; + uint8_t f2bc3x_b8_d1; + uint8_t f2bc4x_b8_d1; + uint8_t f2bc5x_b8_d1; + uint8_t f2bc8x_b8_d1; + uint8_t f2bc9x_b8_d1; + uint8_t f2bcax_b8_d1; + uint8_t f2bcbx_b8_d1; + uint8_t f3bc2x_b8_d1; + uint8_t f3bc3x_b8_d1; + uint8_t f3bc4x_b8_d1; + uint8_t f3bc5x_b8_d1; + uint8_t f3bc8x_b8_d1; + uint8_t f3bc9x_b8_d1; + uint8_t f3bcax_b8_d1; + uint8_t f3bcbx_b8_d1; + uint8_t f5bc5x_d1; + uint8_t f5bc6x_d1; + uint8_t f4bc8x_d1; + uint8_t f4bc9x_d1; + uint8_t f4bcax_d1; + uint8_t f4bcbx_d1; + uint8_t f4bccx_d1; + uint8_t f4bcdx_d1; + uint8_t f4bcex_d1; + uint8_t f4bcfx_d1; + uint8_t f5bc8x_d1; + uint8_t f5bc9x_d1; + uint8_t f5bcax_d1; + uint8_t f5bcbx_d1; + uint8_t f5bccx_d1; + uint8_t f5bcdx_d1; + uint8_t f5bcex_d1; + uint8_t f5bcfx_d1; + uint8_t f6bc8x_d1; + uint8_t f6bc9x_d1; + uint8_t f6bcax_d1; + uint8_t f6bcbx_d1; + uint8_t f6bccx_d1; + uint8_t f6bcdx_d1; + uint8_t f6bcex_d1; + uint8_t f6bcfx_d1; + uint8_t f7bc8x_d1; + uint8_t f7bc9x_d1; + uint8_t f7bcax_d1; + uint8_t f7bcbx_d1; + uint8_t f7bccx_d1; + uint8_t f7bcdx_d1; + uint8_t f7bcex_d1; + uint8_t f7bcfx_d1; + uint16_t alt_cas_l; + uint8_t alt_wcas_l; + uint8_t d4misc; +} __packed; + +struct ddr4lr2d { + uint8_t reserved00; + uint8_t msg_misc; + uint16_t pmu_revision; + uint8_t pstate; + uint8_t pll_bypass_en; + uint16_t dramfreq; + uint8_t dfi_freq_ratio; + uint8_t bpznres_val; + uint8_t phy_odt_impedance; + uint8_t phy_drv_impedance; + uint8_t phy_vref; + uint8_t dram_type; + uint8_t disabled_dbyte; + uint8_t enabled_dqs; + uint8_t cs_present; + uint8_t cs_present_d0; + uint8_t cs_present_d1; + uint8_t addr_mirror; + uint8_t cs_test_fail; + uint8_t phy_cfg; + uint16_t sequence_ctrl; + uint8_t hdt_ctrl; + uint8_t rx2d_train_opt; + uint8_t tx2d_train_opt; + uint8_t share2dvref_result; + uint8_t delay_weight2d; + uint8_t voltage_weight2d; + uint8_t reserved1e[0x22 - 0x1e]; + uint16_t phy_config_override; + uint8_t dfimrlmargin; + uint8_t r0_rx_clk_dly_margin; + uint8_t r0_vref_dac_margin; + uint8_t r0_tx_dq_dly_margin; + uint8_t r0_device_vref_margin; + uint8_t reserved29[0x33 - 0x29]; + uint8_t r1_rx_clk_dly_margin; + uint8_t r1_vref_dac_margin; + uint8_t r1_tx_dq_dly_margin; + uint8_t r1_device_vref_margin; + uint8_t reserved37[0x41 - 0x37]; + uint8_t r2_rx_clk_dly_margin; + uint8_t r2_vref_dac_margin; + uint8_t r2_tx_dq_dly_margin; + uint8_t r2_device_vref_margin; + uint8_t reserved45[0x4f - 0x45]; + uint8_t r3_rx_clk_dly_margin; + uint8_t r3_vref_dac_margin; + uint8_t r3_tx_dq_dly_margin; + uint8_t r3_device_vref_margin; + uint8_t reserved53[0x5e - 0x53]; + uint16_t mr0; + uint16_t mr1; + uint16_t mr2; + uint16_t mr3; + uint16_t mr4; + uint16_t mr5; + uint16_t mr6; + uint8_t x16present; + uint8_t cs_setup_gddec; + uint16_t rtt_nom_wr_park0; + uint16_t rtt_nom_wr_park1; + uint16_t rtt_nom_wr_park2; + uint16_t rtt_nom_wr_park3; + uint16_t rtt_nom_wr_park4; + uint16_t rtt_nom_wr_park5; + uint16_t rtt_nom_wr_park6; + uint16_t rtt_nom_wr_park7; + uint8_t acsm_odt_ctrl0; + uint8_t acsm_odt_ctrl1; + uint8_t acsm_odt_ctrl2; + uint8_t acsm_odt_ctrl3; + uint8_t acsm_odt_ctrl4; + uint8_t acsm_odt_ctrl5; + uint8_t acsm_odt_ctrl6; + uint8_t acsm_odt_ctrl7; + uint8_t vref_dq_r0nib0; + uint8_t vref_dq_r0nib1; + uint8_t vref_dq_r0nib2; + uint8_t vref_dq_r0nib3; + uint8_t vref_dq_r0nib4; + uint8_t vref_dq_r0nib5; + uint8_t vref_dq_r0nib6; + uint8_t vref_dq_r0nib7; + uint8_t vref_dq_r0nib8; + uint8_t vref_dq_r0nib9; + uint8_t vref_dq_r0nib10; + uint8_t vref_dq_r0nib11; + uint8_t vref_dq_r0nib12; + uint8_t vref_dq_r0nib13; + uint8_t vref_dq_r0nib14; + uint8_t vref_dq_r0nib15; + uint8_t vref_dq_r0nib16; + uint8_t vref_dq_r0nib17; + uint8_t vref_dq_r0nib18; + uint8_t vref_dq_r0nib19; + uint8_t vref_dq_r1nib0; + uint8_t vref_dq_r1nib1; + uint8_t vref_dq_r1nib2; + uint8_t vref_dq_r1nib3; + uint8_t vref_dq_r1nib4; + uint8_t vref_dq_r1nib5; + uint8_t vref_dq_r1nib6; + uint8_t vref_dq_r1nib7; + uint8_t vref_dq_r1nib8; + uint8_t vref_dq_r1nib9; + uint8_t vref_dq_r1nib10; + uint8_t vref_dq_r1nib11; + uint8_t vref_dq_r1nib12; + uint8_t vref_dq_r1nib13; + uint8_t vref_dq_r1nib14; + uint8_t vref_dq_r1nib15; + uint8_t vref_dq_r1nib16; + uint8_t vref_dq_r1nib17; + uint8_t vref_dq_r1nib18; + uint8_t vref_dq_r1nib19; + uint8_t vref_dq_r2nib0; + uint8_t vref_dq_r2nib1; + uint8_t vref_dq_r2nib2; + uint8_t vref_dq_r2nib3; + uint8_t vref_dq_r2nib4; + uint8_t vref_dq_r2nib5; + uint8_t vref_dq_r2nib6; + uint8_t vref_dq_r2nib7; + uint8_t vref_dq_r2nib8; + uint8_t vref_dq_r2nib9; + uint8_t vref_dq_r2nib10; + uint8_t vref_dq_r2nib11; + uint8_t vref_dq_r2nib12; + uint8_t vref_dq_r2nib13; + uint8_t vref_dq_r2nib14; + uint8_t vref_dq_r2nib15; + uint8_t vref_dq_r2nib16; + uint8_t vref_dq_r2nib17; + uint8_t vref_dq_r2nib18; + uint8_t vref_dq_r2nib19; + uint8_t vref_dq_r3nib0; + uint8_t vref_dq_r3nib1; + uint8_t vref_dq_r3nib2; + uint8_t vref_dq_r3nib3; + uint8_t vref_dq_r3nib4; + uint8_t vref_dq_r3nib5; + uint8_t vref_dq_r3nib6; + uint8_t vref_dq_r3nib7; + uint8_t vref_dq_r3nib8; + uint8_t vref_dq_r3nib9; + uint8_t vref_dq_r3nib10; + uint8_t vref_dq_r3nib11; + uint8_t vref_dq_r3nib12; + uint8_t vref_dq_r3nib13; + uint8_t vref_dq_r3nib14; + uint8_t vref_dq_r3nib15; + uint8_t vref_dq_r3nib16; + uint8_t vref_dq_r3nib17; + uint8_t vref_dq_r3nib18; + uint8_t vref_dq_r3nib19; + uint8_t f0rc00_d0; + uint8_t f0rc01_d0; + uint8_t f0rc02_d0; + uint8_t f0rc03_d0; + uint8_t f0rc04_d0; + uint8_t f0rc05_d0; + uint8_t f0rc06_d0; + uint8_t f0rc07_d0; + uint8_t f0rc08_d0; + uint8_t f0rc09_d0; + uint8_t f0rc0a_d0; + uint8_t f0rc0b_d0; + uint8_t f0rc0c_d0; + uint8_t f0rc0d_d0; + uint8_t f0rc0e_d0; + uint8_t f0rc0f_d0; + uint8_t f0rc1x_d0; + uint8_t f0rc2x_d0; + uint8_t f0rc3x_d0; + uint8_t f0rc4x_d0; + uint8_t f0rc5x_d0; + uint8_t f0rc6x_d0; + uint8_t f0rc7x_d0; + uint8_t f0rc8x_d0; + uint8_t f0rc9x_d0; + uint8_t f0rcax_d0; + uint8_t f0rcbx_d0; + uint8_t f1rc00_d0; + uint8_t f1rc01_d0; + uint8_t f1rc02_d0; + uint8_t f1rc03_d0; + uint8_t f1rc04_d0; + uint8_t f1rc05_d0; + uint8_t f1rc06_d0; + uint8_t f1rc07_d0; + uint8_t f1rc08_d0; + uint8_t f1rc09_d0; + uint8_t f1rc0a_d0; + uint8_t f1rc0b_d0; + uint8_t f1rc0c_d0; + uint8_t f1rc0d_d0; + uint8_t f1rc0e_d0; + uint8_t f1rc0f_d0; + uint8_t f1rc1x_d0; + uint8_t f1rc2x_d0; + uint8_t f1rc3x_d0; + uint8_t f1rc4x_d0; + uint8_t f1rc5x_d0; + uint8_t f1rc6x_d0; + uint8_t f1rc7x_d0; + uint8_t f1rc8x_d0; + uint8_t f1rc9x_d0; + uint8_t f1rcax_d0; + uint8_t f1rcbx_d0; + uint8_t f0rc00_d1; + uint8_t f0rc01_d1; + uint8_t f0rc02_d1; + uint8_t f0rc03_d1; + uint8_t f0rc04_d1; + uint8_t f0rc05_d1; + uint8_t f0rc06_d1; + uint8_t f0rc07_d1; + uint8_t f0rc08_d1; + uint8_t f0rc09_d1; + uint8_t f0rc0a_d1; + uint8_t f0rc0b_d1; + uint8_t f0rc0c_d1; + uint8_t f0rc0d_d1; + uint8_t f0rc0e_d1; + uint8_t f0rc0f_d1; + uint8_t f0rc1x_d1; + uint8_t f0rc2x_d1; + uint8_t f0rc3x_d1; + uint8_t f0rc4x_d1; + uint8_t f0rc5x_d1; + uint8_t f0rc6x_d1; + uint8_t f0rc7x_d1; + uint8_t f0rc8x_d1; + uint8_t f0rc9x_d1; + uint8_t f0rcax_d1; + uint8_t f0rcbx_d1; + uint8_t f1rc00_d1; + uint8_t f1rc01_d1; + uint8_t f1rc02_d1; + uint8_t f1rc03_d1; + uint8_t f1rc04_d1; + uint8_t f1rc05_d1; + uint8_t f1rc06_d1; + uint8_t f1rc07_d1; + uint8_t f1rc08_d1; + uint8_t f1rc09_d1; + uint8_t f1rc0a_d1; + uint8_t f1rc0b_d1; + uint8_t f1rc0c_d1; + uint8_t f1rc0d_d1; + uint8_t f1rc0e_d1; + uint8_t f1rc0f_d1; + uint8_t f1rc1x_d1; + uint8_t f1rc2x_d1; + uint8_t f1rc3x_d1; + uint8_t f1rc4x_d1; + uint8_t f1rc5x_d1; + uint8_t f1rc6x_d1; + uint8_t f1rc7x_d1; + uint8_t f1rc8x_d1; + uint8_t f1rc9x_d1; + uint8_t f1rcax_d1; + uint8_t f1rcbx_d1; + uint8_t bc00_d0; + uint8_t bc01_d0; + uint8_t bc02_d0; + uint8_t bc03_d0; + uint8_t bc04_d0; + uint8_t bc05_d0; + uint8_t bc06_d0; + uint8_t bc07_d0; + uint8_t bc08_d0; + uint8_t bc09_d0; + uint8_t bc0a_d0; + uint8_t bc0b_d0; + uint8_t bc0c_d0; + uint8_t bc0d_d0; + uint8_t bc0e_d0; + uint8_t f0bc6x_d0; + uint8_t f0bccx_d0; + uint8_t f0bcdx_d0; + uint8_t f0bcex_d0; + uint8_t f0bcfx_d0; + uint8_t f1bccx_d0; + uint8_t f1bcdx_d0; + uint8_t f1bcex_d0; + uint8_t f1bcfx_d0; + uint8_t f0bc2x_b0_d0; + uint8_t f0bc3x_b0_d0; + uint8_t f0bc4x_b0_d0; + uint8_t f0bc5x_b0_d0; + uint8_t f0bc8x_b0_d0; + uint8_t f0bc9x_b0_d0; + uint8_t f0bcax_b0_d0; + uint8_t f0bcbx_b0_d0; + uint8_t f1bc2x_b0_d0; + uint8_t f1bc3x_b0_d0; + uint8_t f1bc4x_b0_d0; + uint8_t f1bc5x_b0_d0; + uint8_t f1bc8x_b0_d0; + uint8_t f1bc9x_b0_d0; + uint8_t f1bcax_b0_d0; + uint8_t f1bcbx_b0_d0; + uint8_t f2bc2x_b0_d0; + uint8_t f2bc3x_b0_d0; + uint8_t f2bc4x_b0_d0; + uint8_t f2bc5x_b0_d0; + uint8_t f2bc8x_b0_d0; + uint8_t f2bc9x_b0_d0; + uint8_t f2bcax_b0_d0; + uint8_t f2bcbx_b0_d0; + uint8_t f3bc2x_b0_d0; + uint8_t f3bc3x_b0_d0; + uint8_t f3bc4x_b0_d0; + uint8_t f3bc5x_b0_d0; + uint8_t f3bc8x_b0_d0; + uint8_t f3bc9x_b0_d0; + uint8_t f3bcax_b0_d0; + uint8_t f3bcbx_b0_d0; + uint8_t f0bc2x_b1_d0; + uint8_t f0bc3x_b1_d0; + uint8_t f0bc4x_b1_d0; + uint8_t f0bc5x_b1_d0; + uint8_t f0bc8x_b1_d0; + uint8_t f0bc9x_b1_d0; + uint8_t f0bcax_b1_d0; + uint8_t f0bcbx_b1_d0; + uint8_t f1bc2x_b1_d0; + uint8_t f1bc3x_b1_d0; + uint8_t f1bc4x_b1_d0; + uint8_t f1bc5x_b1_d0; + uint8_t f1bc8x_b1_d0; + uint8_t f1bc9x_b1_d0; + uint8_t f1bcax_b1_d0; + uint8_t f1bcbx_b1_d0; + uint8_t f2bc2x_b1_d0; + uint8_t f2bc3x_b1_d0; + uint8_t f2bc4x_b1_d0; + uint8_t f2bc5x_b1_d0; + uint8_t f2bc8x_b1_d0; + uint8_t f2bc9x_b1_d0; + uint8_t f2bcax_b1_d0; + uint8_t f2bcbx_b1_d0; + uint8_t f3bc2x_b1_d0; + uint8_t f3bc3x_b1_d0; + uint8_t f3bc4x_b1_d0; + uint8_t f3bc5x_b1_d0; + uint8_t f3bc8x_b1_d0; + uint8_t f3bc9x_b1_d0; + uint8_t f3bcax_b1_d0; + uint8_t f3bcbx_b1_d0; + uint8_t f0bc2x_b2_d0; + uint8_t f0bc3x_b2_d0; + uint8_t f0bc4x_b2_d0; + uint8_t f0bc5x_b2_d0; + uint8_t f0bc8x_b2_d0; + uint8_t f0bc9x_b2_d0; + uint8_t f0bcax_b2_d0; + uint8_t f0bcbx_b2_d0; + uint8_t f1bc2x_b2_d0; + uint8_t f1bc3x_b2_d0; + uint8_t f1bc4x_b2_d0; + uint8_t f1bc5x_b2_d0; + uint8_t f1bc8x_b2_d0; + uint8_t f1bc9x_b2_d0; + uint8_t f1bcax_b2_d0; + uint8_t f1bcbx_b2_d0; + uint8_t f2bc2x_b2_d0; + uint8_t f2bc3x_b2_d0; + uint8_t f2bc4x_b2_d0; + uint8_t f2bc5x_b2_d0; + uint8_t f2bc8x_b2_d0; + uint8_t f2bc9x_b2_d0; + uint8_t f2bcax_b2_d0; + uint8_t f2bcbx_b2_d0; + uint8_t f3bc2x_b2_d0; + uint8_t f3bc3x_b2_d0; + uint8_t f3bc4x_b2_d0; + uint8_t f3bc5x_b2_d0; + uint8_t f3bc8x_b2_d0; + uint8_t f3bc9x_b2_d0; + uint8_t f3bcax_b2_d0; + uint8_t f3bcbx_b2_d0; + uint8_t f0bc2x_b3_d0; + uint8_t f0bc3x_b3_d0; + uint8_t f0bc4x_b3_d0; + uint8_t f0bc5x_b3_d0; + uint8_t f0bc8x_b3_d0; + uint8_t f0bc9x_b3_d0; + uint8_t f0bcax_b3_d0; + uint8_t f0bcbx_b3_d0; + uint8_t f1bc2x_b3_d0; + uint8_t f1bc3x_b3_d0; + uint8_t f1bc4x_b3_d0; + uint8_t f1bc5x_b3_d0; + uint8_t f1bc8x_b3_d0; + uint8_t f1bc9x_b3_d0; + uint8_t f1bcax_b3_d0; + uint8_t f1bcbx_b3_d0; + uint8_t f2bc2x_b3_d0; + uint8_t f2bc3x_b3_d0; + uint8_t f2bc4x_b3_d0; + uint8_t f2bc5x_b3_d0; + uint8_t f2bc8x_b3_d0; + uint8_t f2bc9x_b3_d0; + uint8_t f2bcax_b3_d0; + uint8_t f2bcbx_b3_d0; + uint8_t f3bc2x_b3_d0; + uint8_t f3bc3x_b3_d0; + uint8_t f3bc4x_b3_d0; + uint8_t f3bc5x_b3_d0; + uint8_t f3bc8x_b3_d0; + uint8_t f3bc9x_b3_d0; + uint8_t f3bcax_b3_d0; + uint8_t f3bcbx_b3_d0; + uint8_t f0bc2x_b4_d0; + uint8_t f0bc3x_b4_d0; + uint8_t f0bc4x_b4_d0; + uint8_t f0bc5x_b4_d0; + uint8_t f0bc8x_b4_d0; + uint8_t f0bc9x_b4_d0; + uint8_t f0bcax_b4_d0; + uint8_t f0bcbx_b4_d0; + uint8_t f1bc2x_b4_d0; + uint8_t f1bc3x_b4_d0; + uint8_t f1bc4x_b4_d0; + uint8_t f1bc5x_b4_d0; + uint8_t f1bc8x_b4_d0; + uint8_t f1bc9x_b4_d0; + uint8_t f1bcax_b4_d0; + uint8_t f1bcbx_b4_d0; + uint8_t f2bc2x_b4_d0; + uint8_t f2bc3x_b4_d0; + uint8_t f2bc4x_b4_d0; + uint8_t f2bc5x_b4_d0; + uint8_t f2bc8x_b4_d0; + uint8_t f2bc9x_b4_d0; + uint8_t f2bcax_b4_d0; + uint8_t f2bcbx_b4_d0; + uint8_t f3bc2x_b4_d0; + uint8_t f3bc3x_b4_d0; + uint8_t f3bc4x_b4_d0; + uint8_t f3bc5x_b4_d0; + uint8_t f3bc8x_b4_d0; + uint8_t f3bc9x_b4_d0; + uint8_t f3bcax_b4_d0; + uint8_t f3bcbx_b4_d0; + uint8_t f0bc2x_b5_d0; + uint8_t f0bc3x_b5_d0; + uint8_t f0bc4x_b5_d0; + uint8_t f0bc5x_b5_d0; + uint8_t f0bc8x_b5_d0; + uint8_t f0bc9x_b5_d0; + uint8_t f0bcax_b5_d0; + uint8_t f0bcbx_b5_d0; + uint8_t f1bc2x_b5_d0; + uint8_t f1bc3x_b5_d0; + uint8_t f1bc4x_b5_d0; + uint8_t f1bc5x_b5_d0; + uint8_t f1bc8x_b5_d0; + uint8_t f1bc9x_b5_d0; + uint8_t f1bcax_b5_d0; + uint8_t f1bcbx_b5_d0; + uint8_t f2bc2x_b5_d0; + uint8_t f2bc3x_b5_d0; + uint8_t f2bc4x_b5_d0; + uint8_t f2bc5x_b5_d0; + uint8_t f2bc8x_b5_d0; + uint8_t f2bc9x_b5_d0; + uint8_t f2bcax_b5_d0; + uint8_t f2bcbx_b5_d0; + uint8_t f3bc2x_b5_d0; + uint8_t f3bc3x_b5_d0; + uint8_t f3bc4x_b5_d0; + uint8_t f3bc5x_b5_d0; + uint8_t f3bc8x_b5_d0; + uint8_t f3bc9x_b5_d0; + uint8_t f3bcax_b5_d0; + uint8_t f3bcbx_b5_d0; + uint8_t f0bc2x_b6_d0; + uint8_t f0bc3x_b6_d0; + uint8_t f0bc4x_b6_d0; + uint8_t f0bc5x_b6_d0; + uint8_t f0bc8x_b6_d0; + uint8_t f0bc9x_b6_d0; + uint8_t f0bcax_b6_d0; + uint8_t f0bcbx_b6_d0; + uint8_t f1bc2x_b6_d0; + uint8_t f1bc3x_b6_d0; + uint8_t f1bc4x_b6_d0; + uint8_t f1bc5x_b6_d0; + uint8_t f1bc8x_b6_d0; + uint8_t f1bc9x_b6_d0; + uint8_t f1bcax_b6_d0; + uint8_t f1bcbx_b6_d0; + uint8_t f2bc2x_b6_d0; + uint8_t f2bc3x_b6_d0; + uint8_t f2bc4x_b6_d0; + uint8_t f2bc5x_b6_d0; + uint8_t f2bc8x_b6_d0; + uint8_t f2bc9x_b6_d0; + uint8_t f2bcax_b6_d0; + uint8_t f2bcbx_b6_d0; + uint8_t f3bc2x_b6_d0; + uint8_t f3bc3x_b6_d0; + uint8_t f3bc4x_b6_d0; + uint8_t f3bc5x_b6_d0; + uint8_t f3bc8x_b6_d0; + uint8_t f3bc9x_b6_d0; + uint8_t f3bcax_b6_d0; + uint8_t f3bcbx_b6_d0; + uint8_t f0bc2x_b7_d0; + uint8_t f0bc3x_b7_d0; + uint8_t f0bc4x_b7_d0; + uint8_t f0bc5x_b7_d0; + uint8_t f0bc8x_b7_d0; + uint8_t f0bc9x_b7_d0; + uint8_t f0bcax_b7_d0; + uint8_t f0bcbx_b7_d0; + uint8_t f1bc2x_b7_d0; + uint8_t f1bc3x_b7_d0; + uint8_t f1bc4x_b7_d0; + uint8_t f1bc5x_b7_d0; + uint8_t f1bc8x_b7_d0; + uint8_t f1bc9x_b7_d0; + uint8_t f1bcax_b7_d0; + uint8_t f1bcbx_b7_d0; + uint8_t f2bc2x_b7_d0; + uint8_t f2bc3x_b7_d0; + uint8_t f2bc4x_b7_d0; + uint8_t f2bc5x_b7_d0; + uint8_t f2bc8x_b7_d0; + uint8_t f2bc9x_b7_d0; + uint8_t f2bcax_b7_d0; + uint8_t f2bcbx_b7_d0; + uint8_t f3bc2x_b7_d0; + uint8_t f3bc3x_b7_d0; + uint8_t f3bc4x_b7_d0; + uint8_t f3bc5x_b7_d0; + uint8_t f3bc8x_b7_d0; + uint8_t f3bc9x_b7_d0; + uint8_t f3bcax_b7_d0; + uint8_t f3bcbx_b7_d0; + uint8_t f0bc2x_b8_d0; + uint8_t f0bc3x_b8_d0; + uint8_t f0bc4x_b8_d0; + uint8_t f0bc5x_b8_d0; + uint8_t f0bc8x_b8_d0; + uint8_t f0bc9x_b8_d0; + uint8_t f0bcax_b8_d0; + uint8_t f0bcbx_b8_d0; + uint8_t f1bc2x_b8_d0; + uint8_t f1bc3x_b8_d0; + uint8_t f1bc4x_b8_d0; + uint8_t f1bc5x_b8_d0; + uint8_t f1bc8x_b8_d0; + uint8_t f1bc9x_b8_d0; + uint8_t f1bcax_b8_d0; + uint8_t f1bcbx_b8_d0; + uint8_t f2bc2x_b8_d0; + uint8_t f2bc3x_b8_d0; + uint8_t f2bc4x_b8_d0; + uint8_t f2bc5x_b8_d0; + uint8_t f2bc8x_b8_d0; + uint8_t f2bc9x_b8_d0; + uint8_t f2bcax_b8_d0; + uint8_t f2bcbx_b8_d0; + uint8_t f3bc2x_b8_d0; + uint8_t f3bc3x_b8_d0; + uint8_t f3bc4x_b8_d0; + uint8_t f3bc5x_b8_d0; + uint8_t f3bc8x_b8_d0; + uint8_t f3bc9x_b8_d0; + uint8_t f3bcax_b8_d0; + uint8_t f3bcbx_b8_d0; + uint8_t f5bc5x_d0; + uint8_t f5bc6x_d0; + uint8_t f4bc8x_d0; + uint8_t f4bc9x_d0; + uint8_t f4bcax_d0; + uint8_t f4bcbx_d0; + uint8_t f4bccx_d0; + uint8_t f4bcdx_d0; + uint8_t f4bcex_d0; + uint8_t f4bcfx_d0; + uint8_t f5bc8x_d0; + uint8_t f5bc9x_d0; + uint8_t f5bcax_d0; + uint8_t f5bcbx_d0; + uint8_t f5bccx_d0; + uint8_t f5bcdx_d0; + uint8_t f5bcex_d0; + uint8_t f5bcfx_d0; + uint8_t f6bc8x_d0; + uint8_t f6bc9x_d0; + uint8_t f6bcax_d0; + uint8_t f6bcbx_d0; + uint8_t f6bccx_d0; + uint8_t f6bcdx_d0; + uint8_t f6bcex_d0; + uint8_t f6bcfx_d0; + uint8_t f7bc8x_d0; + uint8_t f7bc9x_d0; + uint8_t f7bcax_d0; + uint8_t f7bcbx_d0; + uint8_t f7bccx_d0; + uint8_t f7bcdx_d0; + uint8_t f7bcex_d0; + uint8_t f7bcfx_d0; + uint8_t bc00_d1; + uint8_t bc01_d1; + uint8_t bc02_d1; + uint8_t bc03_d1; + uint8_t bc04_d1; + uint8_t bc05_d1; + uint8_t bc06_d1; + uint8_t bc07_d1; + uint8_t bc08_d1; + uint8_t bc09_d1; + uint8_t bc0a_d1; + uint8_t bc0b_d1; + uint8_t bc0c_d1; + uint8_t bc0d_d1; + uint8_t bc0e_d1; + uint8_t f0bc6x_d1; + uint8_t f0bccx_d1; + uint8_t f0bcdx_d1; + uint8_t f0bcex_d1; + uint8_t f0bcfx_d1; + uint8_t f1bccx_d1; + uint8_t f1bcdx_d1; + uint8_t f1bcex_d1; + uint8_t f1bcfx_d1; + uint8_t f0bc2x_b0_d1; + uint8_t f0bc3x_b0_d1; + uint8_t f0bc4x_b0_d1; + uint8_t f0bc5x_b0_d1; + uint8_t f0bc8x_b0_d1; + uint8_t f0bc9x_b0_d1; + uint8_t f0bcax_b0_d1; + uint8_t f0bcbx_b0_d1; + uint8_t f1bc2x_b0_d1; + uint8_t f1bc3x_b0_d1; + uint8_t f1bc4x_b0_d1; + uint8_t f1bc5x_b0_d1; + uint8_t f1bc8x_b0_d1; + uint8_t f1bc9x_b0_d1; + uint8_t f1bcax_b0_d1; + uint8_t f1bcbx_b0_d1; + uint8_t f2bc2x_b0_d1; + uint8_t f2bc3x_b0_d1; + uint8_t f2bc4x_b0_d1; + uint8_t f2bc5x_b0_d1; + uint8_t f2bc8x_b0_d1; + uint8_t f2bc9x_b0_d1; + uint8_t f2bcax_b0_d1; + uint8_t f2bcbx_b0_d1; + uint8_t f3bc2x_b0_d1; + uint8_t f3bc3x_b0_d1; + uint8_t f3bc4x_b0_d1; + uint8_t f3bc5x_b0_d1; + uint8_t f3bc8x_b0_d1; + uint8_t f3bc9x_b0_d1; + uint8_t f3bcax_b0_d1; + uint8_t f3bcbx_b0_d1; + uint8_t f0bc2x_b1_d1; + uint8_t f0bc3x_b1_d1; + uint8_t f0bc4x_b1_d1; + uint8_t f0bc5x_b1_d1; + uint8_t f0bc8x_b1_d1; + uint8_t f0bc9x_b1_d1; + uint8_t f0bcax_b1_d1; + uint8_t f0bcbx_b1_d1; + uint8_t f1bc2x_b1_d1; + uint8_t f1bc3x_b1_d1; + uint8_t f1bc4x_b1_d1; + uint8_t f1bc5x_b1_d1; + uint8_t f1bc8x_b1_d1; + uint8_t f1bc9x_b1_d1; + uint8_t f1bcax_b1_d1; + uint8_t f1bcbx_b1_d1; + uint8_t f2bc2x_b1_d1; + uint8_t f2bc3x_b1_d1; + uint8_t f2bc4x_b1_d1; + uint8_t f2bc5x_b1_d1; + uint8_t f2bc8x_b1_d1; + uint8_t f2bc9x_b1_d1; + uint8_t f2bcax_b1_d1; + uint8_t f2bcbx_b1_d1; + uint8_t f3bc2x_b1_d1; + uint8_t f3bc3x_b1_d1; + uint8_t f3bc4x_b1_d1; + uint8_t f3bc5x_b1_d1; + uint8_t f3bc8x_b1_d1; + uint8_t f3bc9x_b1_d1; + uint8_t f3bcax_b1_d1; + uint8_t f3bcbx_b1_d1; + uint8_t f0bc2x_b2_d1; + uint8_t f0bc3x_b2_d1; + uint8_t f0bc4x_b2_d1; + uint8_t f0bc5x_b2_d1; + uint8_t f0bc8x_b2_d1; + uint8_t f0bc9x_b2_d1; + uint8_t f0bcax_b2_d1; + uint8_t f0bcbx_b2_d1; + uint8_t f1bc2x_b2_d1; + uint8_t f1bc3x_b2_d1; + uint8_t f1bc4x_b2_d1; + uint8_t f1bc5x_b2_d1; + uint8_t f1bc8x_b2_d1; + uint8_t f1bc9x_b2_d1; + uint8_t f1bcax_b2_d1; + uint8_t f1bcbx_b2_d1; + uint8_t f2bc2x_b2_d1; + uint8_t f2bc3x_b2_d1; + uint8_t f2bc4x_b2_d1; + uint8_t f2bc5x_b2_d1; + uint8_t f2bc8x_b2_d1; + uint8_t f2bc9x_b2_d1; + uint8_t f2bcax_b2_d1; + uint8_t f2bcbx_b2_d1; + uint8_t f3bc2x_b2_d1; + uint8_t f3bc3x_b2_d1; + uint8_t f3bc4x_b2_d1; + uint8_t f3bc5x_b2_d1; + uint8_t f3bc8x_b2_d1; + uint8_t f3bc9x_b2_d1; + uint8_t f3bcax_b2_d1; + uint8_t f3bcbx_b2_d1; + uint8_t f0bc2x_b3_d1; + uint8_t f0bc3x_b3_d1; + uint8_t f0bc4x_b3_d1; + uint8_t f0bc5x_b3_d1; + uint8_t f0bc8x_b3_d1; + uint8_t f0bc9x_b3_d1; + uint8_t f0bcax_b3_d1; + uint8_t f0bcbx_b3_d1; + uint8_t f1bc2x_b3_d1; + uint8_t f1bc3x_b3_d1; + uint8_t f1bc4x_b3_d1; + uint8_t f1bc5x_b3_d1; + uint8_t f1bc8x_b3_d1; + uint8_t f1bc9x_b3_d1; + uint8_t f1bcax_b3_d1; + uint8_t f1bcbx_b3_d1; + uint8_t f2bc2x_b3_d1; + uint8_t f2bc3x_b3_d1; + uint8_t f2bc4x_b3_d1; + uint8_t f2bc5x_b3_d1; + uint8_t f2bc8x_b3_d1; + uint8_t f2bc9x_b3_d1; + uint8_t f2bcax_b3_d1; + uint8_t f2bcbx_b3_d1; + uint8_t f3bc2x_b3_d1; + uint8_t f3bc3x_b3_d1; + uint8_t f3bc4x_b3_d1; + uint8_t f3bc5x_b3_d1; + uint8_t f3bc8x_b3_d1; + uint8_t f3bc9x_b3_d1; + uint8_t f3bcax_b3_d1; + uint8_t f3bcbx_b3_d1; + uint8_t f0bc2x_b4_d1; + uint8_t f0bc3x_b4_d1; + uint8_t f0bc4x_b4_d1; + uint8_t f0bc5x_b4_d1; + uint8_t f0bc8x_b4_d1; + uint8_t f0bc9x_b4_d1; + uint8_t f0bcax_b4_d1; + uint8_t f0bcbx_b4_d1; + uint8_t f1bc2x_b4_d1; + uint8_t f1bc3x_b4_d1; + uint8_t f1bc4x_b4_d1; + uint8_t f1bc5x_b4_d1; + uint8_t f1bc8x_b4_d1; + uint8_t f1bc9x_b4_d1; + uint8_t f1bcax_b4_d1; + uint8_t f1bcbx_b4_d1; + uint8_t f2bc2x_b4_d1; + uint8_t f2bc3x_b4_d1; + uint8_t f2bc4x_b4_d1; + uint8_t f2bc5x_b4_d1; + uint8_t f2bc8x_b4_d1; + uint8_t f2bc9x_b4_d1; + uint8_t f2bcax_b4_d1; + uint8_t f2bcbx_b4_d1; + uint8_t f3bc2x_b4_d1; + uint8_t f3bc3x_b4_d1; + uint8_t f3bc4x_b4_d1; + uint8_t f3bc5x_b4_d1; + uint8_t f3bc8x_b4_d1; + uint8_t f3bc9x_b4_d1; + uint8_t f3bcax_b4_d1; + uint8_t f3bcbx_b4_d1; + uint8_t f0bc2x_b5_d1; + uint8_t f0bc3x_b5_d1; + uint8_t f0bc4x_b5_d1; + uint8_t f0bc5x_b5_d1; + uint8_t f0bc8x_b5_d1; + uint8_t f0bc9x_b5_d1; + uint8_t f0bcax_b5_d1; + uint8_t f0bcbx_b5_d1; + uint8_t f1bc2x_b5_d1; + uint8_t f1bc3x_b5_d1; + uint8_t f1bc4x_b5_d1; + uint8_t f1bc5x_b5_d1; + uint8_t f1bc8x_b5_d1; + uint8_t f1bc9x_b5_d1; + uint8_t f1bcax_b5_d1; + uint8_t f1bcbx_b5_d1; + uint8_t f2bc2x_b5_d1; + uint8_t f2bc3x_b5_d1; + uint8_t f2bc4x_b5_d1; + uint8_t f2bc5x_b5_d1; + uint8_t f2bc8x_b5_d1; + uint8_t f2bc9x_b5_d1; + uint8_t f2bcax_b5_d1; + uint8_t f2bcbx_b5_d1; + uint8_t f3bc2x_b5_d1; + uint8_t f3bc3x_b5_d1; + uint8_t f3bc4x_b5_d1; + uint8_t f3bc5x_b5_d1; + uint8_t f3bc8x_b5_d1; + uint8_t f3bc9x_b5_d1; + uint8_t f3bcax_b5_d1; + uint8_t f3bcbx_b5_d1; + uint8_t f0bc2x_b6_d1; + uint8_t f0bc3x_b6_d1; + uint8_t f0bc4x_b6_d1; + uint8_t f0bc5x_b6_d1; + uint8_t f0bc8x_b6_d1; + uint8_t f0bc9x_b6_d1; + uint8_t f0bcax_b6_d1; + uint8_t f0bcbx_b6_d1; + uint8_t f1bc2x_b6_d1; + uint8_t f1bc3x_b6_d1; + uint8_t f1bc4x_b6_d1; + uint8_t f1bc5x_b6_d1; + uint8_t f1bc8x_b6_d1; + uint8_t f1bc9x_b6_d1; + uint8_t f1bcax_b6_d1; + uint8_t f1bcbx_b6_d1; + uint8_t f2bc2x_b6_d1; + uint8_t f2bc3x_b6_d1; + uint8_t f2bc4x_b6_d1; + uint8_t f2bc5x_b6_d1; + uint8_t f2bc8x_b6_d1; + uint8_t f2bc9x_b6_d1; + uint8_t f2bcax_b6_d1; + uint8_t f2bcbx_b6_d1; + uint8_t f3bc2x_b6_d1; + uint8_t f3bc3x_b6_d1; + uint8_t f3bc4x_b6_d1; + uint8_t f3bc5x_b6_d1; + uint8_t f3bc8x_b6_d1; + uint8_t f3bc9x_b6_d1; + uint8_t f3bcax_b6_d1; + uint8_t f3bcbx_b6_d1; + uint8_t f0bc2x_b7_d1; + uint8_t f0bc3x_b7_d1; + uint8_t f0bc4x_b7_d1; + uint8_t f0bc5x_b7_d1; + uint8_t f0bc8x_b7_d1; + uint8_t f0bc9x_b7_d1; + uint8_t f0bcax_b7_d1; + uint8_t f0bcbx_b7_d1; + uint8_t f1bc2x_b7_d1; + uint8_t f1bc3x_b7_d1; + uint8_t f1bc4x_b7_d1; + uint8_t f1bc5x_b7_d1; + uint8_t f1bc8x_b7_d1; + uint8_t f1bc9x_b7_d1; + uint8_t f1bcax_b7_d1; + uint8_t f1bcbx_b7_d1; + uint8_t f2bc2x_b7_d1; + uint8_t f2bc3x_b7_d1; + uint8_t f2bc4x_b7_d1; + uint8_t f2bc5x_b7_d1; + uint8_t f2bc8x_b7_d1; + uint8_t f2bc9x_b7_d1; + uint8_t f2bcax_b7_d1; + uint8_t f2bcbx_b7_d1; + uint8_t f3bc2x_b7_d1; + uint8_t f3bc3x_b7_d1; + uint8_t f3bc4x_b7_d1; + uint8_t f3bc5x_b7_d1; + uint8_t f3bc8x_b7_d1; + uint8_t f3bc9x_b7_d1; + uint8_t f3bcax_b7_d1; + uint8_t f3bcbx_b7_d1; + uint8_t f0bc2x_b8_d1; + uint8_t f0bc3x_b8_d1; + uint8_t f0bc4x_b8_d1; + uint8_t f0bc5x_b8_d1; + uint8_t f0bc8x_b8_d1; + uint8_t f0bc9x_b8_d1; + uint8_t f0bcax_b8_d1; + uint8_t f0bcbx_b8_d1; + uint8_t f1bc2x_b8_d1; + uint8_t f1bc3x_b8_d1; + uint8_t f1bc4x_b8_d1; + uint8_t f1bc5x_b8_d1; + uint8_t f1bc8x_b8_d1; + uint8_t f1bc9x_b8_d1; + uint8_t f1bcax_b8_d1; + uint8_t f1bcbx_b8_d1; + uint8_t f2bc2x_b8_d1; + uint8_t f2bc3x_b8_d1; + uint8_t f2bc4x_b8_d1; + uint8_t f2bc5x_b8_d1; + uint8_t f2bc8x_b8_d1; + uint8_t f2bc9x_b8_d1; + uint8_t f2bcax_b8_d1; + uint8_t f2bcbx_b8_d1; + uint8_t f3bc2x_b8_d1; + uint8_t f3bc3x_b8_d1; + uint8_t f3bc4x_b8_d1; + uint8_t f3bc5x_b8_d1; + uint8_t f3bc8x_b8_d1; + uint8_t f3bc9x_b8_d1; + uint8_t f3bcax_b8_d1; + uint8_t f3bcbx_b8_d1; + uint8_t f5bc5x_d1; + uint8_t f5bc6x_d1; + uint8_t f4bc8x_d1; + uint8_t f4bc9x_d1; + uint8_t f4bcax_d1; + uint8_t f4bcbx_d1; + uint8_t f4bccx_d1; + uint8_t f4bcdx_d1; + uint8_t f4bcex_d1; + uint8_t f4bcfx_d1; + uint8_t f5bc8x_d1; + uint8_t f5bc9x_d1; + uint8_t f5bcax_d1; + uint8_t f5bcbx_d1; + uint8_t f5bccx_d1; + uint8_t f5bcdx_d1; + uint8_t f5bcex_d1; + uint8_t f5bcfx_d1; + uint8_t f6bc8x_d1; + uint8_t f6bc9x_d1; + uint8_t f6bcax_d1; + uint8_t f6bcbx_d1; + uint8_t f6bccx_d1; + uint8_t f6bcdx_d1; + uint8_t f6bcex_d1; + uint8_t f6bcfx_d1; + uint8_t f7bc8x_d1; + uint8_t f7bc9x_d1; + uint8_t f7bcax_d1; + uint8_t f7bcbx_d1; + uint8_t f7bccx_d1; + uint8_t f7bcdx_d1; + uint8_t f7bcex_d1; + uint8_t f7bcfx_d1; + uint16_t alt_cas_l; + uint8_t alt_wcas_l; + uint8_t d4misc; +} __packed; +#endif diff --git a/drivers/nxp/ddr/phy-gen2/ddrphy.mk b/drivers/nxp/ddr/phy-gen2/ddrphy.mk new file mode 100644 index 0000000..ba5c774 --- /dev/null +++ b/drivers/nxp/ddr/phy-gen2/ddrphy.mk @@ -0,0 +1,20 @@ +# +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# +# +#----------------------------------------------------------------------------- + +# SNPS ddr phy driver files + +DDR_PHY_C = +DDR_PHY_H = + +$(DDR_PHY_C): $(DDR_PHY_H) $(COMMON_HDRS) src + @cp -r "$(DDR_PHY_PATH)/$@" "$(SRC_DIR)/$@" + +$(DDR_PHY_H): src + @cp -r "$(DDR_PHY_PATH)/$@" "$(SRC_DIR)/$@" + +#------------------------------------------------ diff --git a/drivers/nxp/ddr/phy-gen2/input.h b/drivers/nxp/ddr/phy-gen2/input.h new file mode 100644 index 0000000..dbcd1ae --- /dev/null +++ b/drivers/nxp/ddr/phy-gen2/input.h @@ -0,0 +1,106 @@ +/* + * Copyright 2021 NXP + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#ifndef _INPUT_H_ +#define _INPUT_H_ + +enum dram_types { + DDR4, + DDR3, + LPDDR4, + LPDDR3, + LPDDR2, + DDR5, +}; + +enum dimm_types { + UDIMM, + SODIMM, + RDIMM, + LRDIMM, + NODIMM, +}; + +struct input_basic { + enum dram_types dram_type; + enum dimm_types dimm_type; + int lp4x_mode; /* 0x1 = lpddr4x mode, when dram_type is lpddr4 + */ + /* not used for protocols other than lpddr4 */ + int num_dbyte; /* number of dbytes physically instantiated */ + int num_active_dbyte_dfi0; /* number of active dbytes to be + * controlled by dfi0 + */ + int num_active_dbyte_dfi1; /* number of active dbytes to be + * controlled by dfi1. Not used for + * protocols other than lpddr3 and + * lpddr4 + */ + int num_anib; /* number of anibs physically instantiated */ + int num_rank_dfi0; /* number of ranks in dfi0 channel */ + int num_rank_dfi1; /* number of ranks in dfi1 channel */ + int dram_data_width; /* 4,8,16 or 32 depending on protocol and dram + * type + */ + int num_pstates; + int frequency; /* memclk frequency in mhz -- round up */ + int pll_bypass; /* pll bypass enable */ + int dfi_freq_ratio; /* selected dfi frequency ratio */ + int dfi1exists; /* whether they phy config has dfi1 channel */ + int train2d; + int hard_macro_ver; + int read_dbienable; + int dfi_mode; /* no longer used */ +}; + +struct input_advanced { + int d4rx_preamble_length; + int d4tx_preamble_length; + int ext_cal_res_val; /* external pull-down resistor */ + int is2ttiming; + int odtimpedance; + int tx_impedance; + int atx_impedance; + int mem_alert_en; + int mem_alert_puimp; + int mem_alert_vref_level; + int mem_alert_sync_bypass; + int dis_dyn_adr_tri; + int phy_mstr_train_interval; + int phy_mstr_max_req_to_ack; + int wdqsext; + int cal_interval; + int cal_once; + int dram_byte_swap; + int rx_en_back_off; + int train_sequence_ctrl; + int phy_gen2_umctl_opt; + int phy_gen2_umctl_f0rc5x; + int tx_slew_rise_dq; + int tx_slew_fall_dq; + int tx_slew_rise_ac; + int tx_slew_fall_ac; + int enable_high_clk_skew_fix; + int disable_unused_addr_lns; + int phy_init_sequence_num; + int cs_mode; /* rdimm */ + int cast_cs_to_cid; /* rdimm */ +}; + +struct input { + struct input_basic basic; + struct input_advanced adv; + unsigned int mr[7]; + unsigned int cs_d0; + unsigned int cs_d1; + unsigned int mirror; + unsigned int odt[4]; + unsigned int rcw[16]; + unsigned int rcw3x; + unsigned int vref; +}; + +#endif diff --git a/drivers/nxp/ddr/phy-gen2/messages.h b/drivers/nxp/ddr/phy-gen2/messages.h new file mode 100644 index 0000000..7dec7df --- /dev/null +++ b/drivers/nxp/ddr/phy-gen2/messages.h @@ -0,0 +1,2909 @@ +/* + * Copyright 2021 NXP + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#ifndef MESSAGE_H +#define MESSAGE_H + +#ifdef DEBUG +struct phy_msg { + uint32_t index; + const char *msg; +}; + +const static struct phy_msg messages_1d[] = { + {0x00000001, + "PMU1:prbsGenCtl:%x\n" + }, + {0x00010000, + "PMU1: loading 2D acsm sequence\n" + }, + {0x00020000, + "PMU1: loading 1D acsm sequence\n" + }, + {0x00030002, + "PMU3: %d memclocks @ %d to get half of 300ns\n" + }, + {0x00040000, + "PMU: Error: User requested MPR read pattern for read DQS training in DDR3 Mode\n" + }, + {0x00050000, + "PMU3: Running 1D search for left eye edge\n" + }, + {0x00060001, + "PMU1: In Phase Left Edge Search cs %d\n" + }, + {0x00070001, + "PMU1: Out of Phase Left Edge Search cs %d\n" + }, + {0x00080000, + "PMU3: Running 1D search for right eye edge\n" + }, + {0x00090001, + "PMU1: In Phase Right Edge Search cs %d\n" + }, + {0x000a0001, + "PMU1: Out of Phase Right Edge Search cs %d\n" + }, + {0x000b0001, + "PMU1: mxRdLat training pstate %d\n" + }, + {0x000c0001, + "PMU1: mxRdLat search for cs %d\n" + }, + {0x000d0001, + "PMU0: MaxRdLat non consistent DtsmLoThldXingInd 0x%03x\n" + }, + {0x000e0003, + "PMU4: CS %d Dbyte %d worked with DFIMRL = %d DFICLKs\n" + }, + {0x000f0004, + "PMU3: MaxRdLat Read Lane err mask for csn %d, DFIMRL %2d DFIClks, dbyte %d = 0x%03x\n" + }, + {0x00100003, + "PMU3: MaxRdLat Read Lane err mask for csn %d DFIMRL %2d, All dbytes = 0x%03x\n" + }, + {0x00110001, + "PMU: Error: CS%d failed to find a DFIMRL setting that worked for all bytes during MaxRdLat training\n" + }, + {0x00120002, + "PMU3: Smallest passing DFIMRL for all dbytes in CS%d = %d DFIClks\n" + }, + {0x00130000, + "PMU: Error: No passing DFIMRL value found for any chip select during MaxRdLat training\n" + }, + {0x00140003, + "PMU: Error: Dbyte %d lane %d txDqDly passing region is too small (width = %d)\n" + }, + {0x00150006, + "PMU10: Adjusting rxclkdly db %d nib %d from %d+%d=%d->%d\n" + }, + {0x00160000, + "PMU4: TxDqDly Passing Regions (EyeLeft EyeRight -> EyeCenter) Units=1/32 UI\n" + }, + {0x00170005, + "PMU4: DB %d Lane %d: %3d %3d -> %3d\n" + }, + {0x00180002, + "PMU2: TXDQ delayLeft[%2d] = %3d (DISCONNECTED)\n" + }, + {0x00190004, + "PMU2: TXDQ delayLeft[%2d] = %3d oopScaled = %3d selectOop %d\n" + }, + {0x001a0002, + "PMU2: TXDQ delayRight[%2d] = %3d (DISCONNECTED)\n" + }, + {0x001b0004, + "PMU2: TXDQ delayRight[%2d] = %3d oopScaled = %3d selectOop %d\n" + }, + {0x001c0003, + "PMU: Error: Dbyte %d lane %d txDqDly passing region is too small (width = %d)\n" + }, + {0x001d0000, + "PMU4: TxDqDly Passing Regions (EyeLeft EyeRight -> EyeCenter) Units=1/32 UI\n" + }, + {0x001e0002, + "PMU4: DB %d Lane %d: (DISCONNECTED)\n" + }, + {0x001f0005, + "PMU4: DB %d Lane %d: %3d %3d -> %3d\n" + }, + {0x00200002, + "PMU3: Running 1D search csn %d for DM Right/NotLeft(%d) eye edge\n" + }, + {0x00210002, + "PMU3: WrDq DM byte%2d with Errcnt %d\n" + }, + {0x00220002, + "PMU3: WrDq DM byte%2d avgDly 0x%04x\n" + }, + {0x00230002, + "PMU1: WrDq DM byte%2d with Errcnt %d\n" + }, + {0x00240001, + "PMU: Error: Dbyte %d txDqDly DM training did not start inside the eye\n" + }, + {0x00250000, + "PMU4: DM TxDqDly Passing Regions (EyeLeft EyeRight -> EyeCenter) Units=1/32 UI\n" + }, + {0x00260002, + "PMU4: DB %d Lane %d: (DISCONNECTED)\n" + }, + {0x00270005, + "PMU4: DB %d Lane %d: %3d %3d -> %3d\n" + }, + {0x00280003, + "PMU: Error: Dbyte %d lane %d txDqDly DM passing region is too small (width = %d)\n" + }, + {0x00290004, + "PMU3: Errcnt for MRD/MWD search nib %2d delay = (%d, 0x%02x) = %d\n" + }, + {0x002a0000, + "PMU3: Precharge all open banks\n" + }, + {0x002b0002, + "PMU: Error: Dbyte %d nibble %d found mutliple working coarse delay setting for MRD/MWD\n" + }, + {0x002c0000, + "PMU4: MRD Passing Regions (coarseVal, fineLeft fineRight -> fineCenter)\n" + }, + {0x002d0000, + "PMU4: MWD Passing Regions (coarseVal, fineLeft fineRight -> fineCenter)\n" + }, + {0x002e0004, + "PMU10: Warning: DB %d nibble %d has multiple working coarse delays, %d and %d, choosing the smaller delay\n" + }, + {0x002f0003, + "PMU: Error: Dbyte %d nibble %d MRD/MWD passing region is too small (width = %d)\n" + }, + {0x00300006, + "PMU4: DB %d nibble %d: %3d, %3d %3d -> %3d\n" + }, + {0x00310002, + "PMU1: Start MRD/nMWD %d for csn %d\n" + }, + {0x00320002, + "PMU2: RXDQS delayLeft[%2d] = %3d (DISCONNECTED)\n" + }, + {0x00330006, + "PMU2: RXDQS delayLeft[%2d] = %3d delayOop[%2d] = %3d OopScaled %4d, selectOop %d\n" + }, + {0x00340002, + "PMU2: RXDQS delayRight[%2d] = %3d (DISCONNECTED)\n" + }, + {0x00350006, + "PMU2: RXDQS delayRight[%2d] = %3d delayOop[%2d] = %4d OopScaled %4d, selectOop %d\n" + }, + {0x00360000, + "PMU4: RxClkDly Passing Regions (EyeLeft EyeRight -> EyeCenter)\n" + }, + {0x00370002, + "PMU4: DB %d nibble %d: (DISCONNECTED)\n" + }, + {0x00380005, + "PMU4: DB %d nibble %d: %3d %3d -> %3d\n" + }, + {0x00390003, + "PMU: Error: Dbyte %d nibble %d rxClkDly passing region is too small (width = %d)\n" + }, + {0x003a0002, + "PMU0: goodbar = %d for RDWR_BLEN %d\n" + }, + {0x003b0001, + "PMU3: RxClkDly = %d\n" + }, + {0x003c0005, + "PMU0: db %d l %d absLane %d -> bottom %d top %d\n" + }, + {0x003d0009, + "PMU3: BYTE %d - %3d %3d %3d %3d %3d %3d %3d %3d\n" + }, + {0x003e0002, + "PMU: Error: dbyte %d lane %d's per-lane vrefDAC's had no passing region\n" + }, + {0x003f0004, + "PMU0: db%d l%d - %d %d\n" + }, + {0x00400002, + "PMU0: goodbar = %d for RDWR_BLEN %d\n" + }, + {0x00410004, + "PMU3: db%d l%d saw %d issues at rxClkDly %d\n" + }, + {0x00420003, + "PMU3: db%d l%d first saw a pass->fail edge at rxClkDly %d\n" + }, + {0x00430002, + "PMU3: lane %d PBD = %d\n" + }, + {0x00440003, + "PMU3: db%d l%d first saw a DBI pass->fail edge at rxClkDly %d\n" + }, + {0x00450003, + "PMU2: db%d l%d already passed rxPBD = %d\n" + }, + {0x00460003, + "PMU0: db%d l%d, PBD = %d\n" + }, + {0x00470002, + "PMU: Error: dbyte %d lane %d failed read deskew\n" + }, + {0x00480003, + "PMU0: db%d l%d, inc PBD = %d\n" + }, + {0x00490003, + "PMU1: Running lane deskew on pstate %d csn %d rdDBIEn %d\n" + }, + {0x004a0000, + "PMU: Error: Read deskew training has been requested, but csrMajorModeDbyte[2] is set\n" + }, + {0x004b0002, + "PMU1: AcsmCsMapCtrl%02d 0x%04x\n" + }, + {0x004c0002, + "PMU1: AcsmCsMapCtrl%02d 0x%04x\n" + }, + {0x004d0001, + "PMU: Error: Wrong PMU image loaded. message Block DramType = 0x%02x, but image built for D3U Type\n" + }, + {0x004e0001, + "PMU: Error: Wrong PMU image loaded. message Block DramType = 0x%02x, but image built for D3R Type\n" + }, + {0x004f0001, + "PMU: Error: Wrong PMU image loaded. message Block DramType = 0x%02x, but image built for D4U Type\n" + }, + {0x00500001, + "PMU: Error: Wrong PMU image loaded. message Block DramType = 0x%02x, but image built for D4R Type\n" + }, + {0x00510001, + "PMU: Error: Wrong PMU image loaded. message Block DramType = 0x%02x, but image built for D4LR Type\n" + }, + {0x00520000, + "PMU: Error: Both 2t timing mode and ddr4 geardown mode specified in the messageblock's PhyCfg and MR3 fields. Only one can be enabled\n" + }, + {0x00530003, + "PMU10: PHY TOTALS - NUM_DBYTES %d NUM_NIBBLES %d NUM_ANIBS %d\n" + }, + {0x00540006, + "PMU10: CSA=0x%02x, CSB=0x%02x, TSTAGES=0x%04x, HDTOUT=%d, MMISC=%d DRAMFreq=%dMT DramType=LPDDR3\n" + }, + {0x00550006, + "PMU10: CSA=0x%02x, CSB=0x%02x, TSTAGES=0x%04x, HDTOUT=%d, MMISC=%d DRAMFreq=%dMT DramType=LPDDR4\n" + }, + {0x00560008, + "PMU10: CS=0x%02x, TSTAGES=0x%04x, HDTOUT=%d, 2T=%d, MMISC=%d AddrMirror=%d DRAMFreq=%dMT DramType=%d\n" + }, + {0x00570004, + "PMU10: Pstate%d MR0=0x%04x MR1=0x%04x MR2=0x%04x\n" + }, + {0x00580008, + "PMU10: Pstate%d MRS MR0=0x%04x MR1=0x%04x MR2=0x%04x MR3=0x%04x MR4=0x%04x MR5=0x%04x MR6=0x%04x\n" + }, + {0x00590005, + "PMU10: Pstate%d MRS MR1_A0=0x%04x MR2_A0=0x%04x MR3_A0=0x%04x MR11_A0=0x%04x\n" + }, + {0x005a0000, + "PMU10: UseBroadcastMR set. All ranks and channels use MRXX_A0 for MR settings.\n" + }, + {0x005b0005, + "PMU10: Pstate%d MRS MR01_A0=0x%02x MR02_A0=0x%02x MR03_A0=0x%02x MR11_A0=0x%02x\n" + }, + {0x005c0005, + "PMU10: Pstate%d MRS MR12_A0=0x%02x MR13_A0=0x%02x MR14_A0=0x%02x MR22_A0=0x%02x\n" + }, + {0x005d0005, + "PMU10: Pstate%d MRS MR01_A1=0x%02x MR02_A1=0x%02x MR03_A1=0x%02x MR11_A1=0x%02x\n" + }, + {0x005e0005, + "PMU10: Pstate%d MRS MR12_A1=0x%02x MR13_A1=0x%02x MR14_A1=0x%02x MR22_A1=0x%02x\n" + }, + {0x005f0005, + "PMU10: Pstate%d MRS MR01_B0=0x%02x MR02_B0=0x%02x MR03_B0=0x%02x MR11_B0=0x%02x\n" + }, + {0x00600005, + "PMU10: Pstate%d MRS MR12_B0=0x%02x MR13_B0=0x%02x MR14_B0=0x%02x MR22_B0=0x%02x\n" + }, + {0x00610005, + "PMU10: Pstate%d MRS MR01_B1=0x%02x MR02_B1=0x%02x MR03_B1=0x%02x MR11_B1=0x%02x\n" + }, + {0x00620005, + "PMU10: Pstate%d MRS MR12_B1=0x%02x MR13_B1=0x%02x MR14_B1=0x%02x MR22_B1=0x%02x\n" + }, + {0x00630002, + "PMU1: AcsmOdtCtrl%02d 0x%02x\n" + }, + {0x00640002, + "PMU1: AcsmCsMapCtrl%02d 0x%04x\n" + }, + {0x00650002, + "PMU1: AcsmCsMapCtrl%02d 0x%04x\n" + }, + {0x00660000, + "PMU1: HwtCAMode set\n" + }, + {0x00670001, + "PMU3: DDR4 infinite preamble enter/exit mode %d\n" + }, + {0x00680002, + "PMU1: In rxenb_train() csn=%d pstate=%d\n" + }, + {0x00690000, + "PMU3: Finding DQS falling edge\n" + }, + {0x006a0000, + "PMU3: Searching for DDR3/LPDDR3/LPDDR4 read preamble\n" + }, + {0x006b0009, + "PMU3: dtsm fails Even Nibbles : %2x %2x %2x %2x %2x %2x %2x %2x %2x\n" + }, + {0x006c0009, + "PMU3: dtsm fails Odd Nibbles : %2x %2x %2x %2x %2x %2x %2x %2x %2x\n" + }, + {0x006d0002, + "PMU3: Preamble search pass=%d anyfail=%d\n" + }, + {0x006e0000, + "PMU: Error: RxEn training preamble not found\n" + }, + {0x006f0000, + "PMU3: Found DQS pre-amble\n" + }, + {0x00700001, + "PMU: Error: Dbyte %d couldn't find the rising edge of DQS during RxEn Training\n" + }, + {0x00710000, + "PMU3: RxEn aligning to first rising edge of burst\n" + }, + {0x00720001, + "PMU3: Decreasing RxEn delay by %d fine step to allow full capture of reads\n" + }, + {0x00730001, + "PMU3: MREP Delay = %d\n" + }, + {0x00740003, + "PMU3: Errcnt for MREP nib %2d delay = %2d is %d\n" + }, + {0x00750002, + "PMU3: MREP nibble %d sampled a 1 at data buffer delay %d\n" + }, + {0x00760002, + "PMU3: MREP nibble %d saw a 0 to 1 transition at data buffer delay %d\n" + }, + {0x00770000, + "PMU2: MREP did not find a 0 to 1 transition for all nibbles. Failing nibbles assumed to have rising edge close to fine delay 63\n" + }, + {0x00780002, + "PMU2: Rising edge found in alias window, setting rxDly for nibble %d = %d\n" + }, + {0x00790002, + "PMU: Error: Failed MREP for nib %d with %d one\n" + }, + {0x007a0003, + "PMU2: Rising edge not found in alias window with %d one, leaving rxDly for nibble %d = %d\n" + }, + {0x007b0002, + "PMU3: Training DIMM %d CSn %d\n" + }, + {0x007c0001, + "PMU3: exitCAtrain_lp3 cs 0x%x\n" + }, + {0x007d0001, + "PMU3: enterCAtrain_lp3 cs 0x%x\n" + }, + {0x007e0001, + "PMU3: CAtrain_switchmsb_lp3 cs 0x%x\n" + }, + {0x007f0001, + "PMU3: CATrain_rdwr_lp3 looking for pattern %x\n" + }, + {0x00800000, + "PMU3: exitCAtrain_lp4\n" + }, + {0x00810001, + "PMU3: DEBUG enterCAtrain_lp4 1: cs 0x%x\n" + }, + {0x00820001, + "PMU3: DEBUG enterCAtrain_lp4 3: Put dbyte %d in async mode\n" + }, + {0x00830000, + "PMU3: DEBUG enterCAtrain_lp4 5: Send MR13 to turn on CA training\n" + }, + {0x00840003, + "PMU3: DEBUG enterCAtrain_lp4 7: idx = %d vref = %x mr12 = %x\n" + }, + {0x00850001, + "PMU3: CATrain_rdwr_lp4 looking for pattern %x\n" + }, + {0x00860004, + "PMU3: Phase %d CAreadbackA db:%d %x xo:%x\n" + }, + {0x00870005, + "PMU3: DEBUG lp4SetCatrVref 1: cs=%d chan=%d mr12=%x vref=%d.%d%%\n" + }, + {0x00880003, + "PMU3: DEBUG lp4SetCatrVref 3: mr12 = %x send vref= %x to db=%d\n" + }, + {0x00890000, + "PMU10:Optimizing vref\n" + }, + {0x008a0004, + "PMU4:mr12:%2x cs:%d chan %d r:%4x\n" + }, + {0x008b0005, + "PMU3: i:%2d bstr:%2d bsto:%2d st:%d r:%d\n" + }, + {0x008c0002, + "Failed to find sufficient CA Vref Passing Region for CS %d ch. %d\n" + }, + {0x008d0005, + "PMU3:Found %d.%d%% MR12:%x for cs:%d chan %d\n" + }, + {0x008e0002, + "PMU3:Calculated %d for AtxImpedence from acx %d.\n" + }, + {0x008f0000, + "PMU3:CA Odt impedence ==0. Use default vref.\n" + }, + {0x00900003, + "PMU3:Calculated %d.%d%% for Vref MR12=0x%x.\n" + }, + {0x00910000, + "PMU3: CAtrain_lp\n" + }, + {0x00920000, + "PMU3: CAtrain Begins.\n" + }, + {0x00930001, + "PMU3: CAtrain_lp testing dly %d\n" + }, + {0x00940001, + "PMU5: CA bitmap dump for cs %x\n" + }, + {0x00950001, + "PMU5: CAA%d " + }, + {0x00960001, "%02x" + }, + {0x00970000, "\n" + }, + {0x00980001, + "PMU5: CAB%d " + }, + {0x00990001, "%02x" + }, + {0x009a0000, "\n" + }, + {0x009b0003, + "PMU3: anibi=%d, anibichan[anibi]=%d ,chan=%d\n" + }, + {0x009c0001, "%02x" + }, + {0x009d0001, "\nPMU3:Raw CA setting :%x" + }, + {0x009e0002, "\nPMU3:ATxDly setting:%x margin:%d\n" + }, + {0x009f0002, "\nPMU3:InvClk ATxDly setting:%x margin:%d\n" + }, + {0x00a00000, "\nPMU3:No Range found!\n" + }, + {0x00a10003, + "PMU3: 2 anibi=%d, anibichan[anibi]=%d ,chan=%d" + }, + {0x00a20002, "\nPMU3: no neg clock => CA setting anib=%d, :%d\n" + }, + {0x00a30001, + "PMU3:Normal margin:%d\n" + }, + {0x00a40001, + "PMU3:Inverted margin:%d\n" + }, + {0x00a50000, + "PMU3:Using Inverted clock\n" + }, + {0x00a60000, + "PMU3:Using normal clk\n" + }, + {0x00a70003, + "PMU3: 3 anibi=%d, anibichan[anibi]=%d ,chan=%d\n" + }, + {0x00a80002, + "PMU3: Setting ATxDly for anib %x to %x\n" + }, + {0x00a90000, + "PMU: Error: CA Training Failed.\n" + }, + {0x00aa0000, + "PMU1: Writing MRs\n" + }, + {0x00ab0000, + "PMU4:Using MR12 values from 1D CA VREF training.\n" + }, + {0x00ac0000, + "PMU3:Writing all MRs to fsp 1\n" + }, + {0x00ad0000, + "PMU10:Lp4Quickboot mode.\n" + }, + {0x00ae0000, + "PMU3: Writing MRs\n" + }, + {0x00af0001, + "PMU10: Setting boot clock divider to %d\n" + }, + {0x00b00000, + "PMU3: Resetting DRAM\n" + }, + {0x00b10000, + "PMU3: setup for RCD initalization\n" + }, + {0x00b20000, + "PMU3: pmu_exit_SR from dev_init()\n" + }, + {0x00b30000, + "PMU3: initializing RCD\n" + }, + {0x00b40000, + "PMU10: **** Executing 2D Image ****\n" + }, + {0x00b50001, + "PMU10: **** Start DDR4 Training. PMU Firmware Revision 0x%04x ****\n" + }, + {0x00b60001, + "PMU10: **** Start DDR3 Training. PMU Firmware Revision 0x%04x ****\n" + }, + {0x00b70001, + "PMU10: **** Start LPDDR3 Training. PMU Firmware Revision 0x%04x ****\n" + }, + {0x00b80001, + "PMU10: **** Start LPDDR4 Training. PMU Firmware Revision 0x%04x ****\n" + }, + {0x00b90000, + "PMU: Error: Mismatched internal revision between DCCM and ICCM images\n" + }, + {0x00ba0001, + "PMU10: **** Testchip %d Specific Firmware ****\n" + }, + {0x00bb0000, + "PMU1: LRDIMM with EncodedCS mode, one DIMM\n" + }, + {0x00bc0000, + "PMU1: LRDIMM with EncodedCS mode, two DIMMs\n" + }, + {0x00bd0000, + "PMU1: RDIMM with EncodedCS mode, one DIMM\n" + }, + {0x00be0000, + "PMU2: Starting LRDIMM MREP training for all ranks\n" + }, + {0x00bf0000, + "PMU199: LRDIMM MREP training for all ranks completed\n" + }, + {0x00c00000, + "PMU2: Starting LRDIMM DWL training for all ranks\n" + }, + {0x00c10000, + "PMU199: LRDIMM DWL training for all ranks completed\n" + }, + {0x00c20000, + "PMU2: Starting LRDIMM MRD training for all ranks\n" + }, + {0x00c30000, + "PMU199: LRDIMM MRD training for all ranks completed\n" + }, + {0x00c40000, + "PMU2: Starting RXEN training for all ranks\n" + }, + {0x00c50000, + "PMU2: Starting write leveling fine delay training for all ranks\n" + }, + {0x00c60000, + "PMU2: Starting LRDIMM MWD training for all ranks\n" + }, + {0x00c70000, + "PMU199: LRDIMM MWD training for all ranks completed\n" + }, + {0x00c80000, + "PMU2: Starting write leveling fine delay training for all ranks\n" + }, + {0x00c90000, + "PMU2: Starting read deskew training\n" + }, + {0x00ca0000, + "PMU2: Starting SI friendly 1d RdDqs training for all ranks\n" + }, + {0x00cb0000, + "PMU2: Starting write leveling coarse delay training for all ranks\n" + }, + {0x00cc0000, + "PMU2: Starting 1d WrDq training for all ranks\n" + }, + {0x00cd0000, + "PMU2: Running DQS2DQ Oscillator for all ranks\n" + }, + {0x00ce0000, + "PMU2: Starting again read deskew training but with PRBS\n" + }, + {0x00cf0000, + "PMU2: Starting 1d RdDqs training for all ranks\n" + }, + {0x00d00000, + "PMU2: Starting again 1d WrDq training for all ranks\n" + }, + {0x00d10000, + "PMU2: Starting MaxRdLat training\n" + }, + {0x00d20000, + "PMU2: Starting 2d WrDq training for all ranks\n" + }, + {0x00d30000, + "PMU2: Starting 2d RdDqs training for all ranks\n" + }, + {0x00d40002, + "PMU3:read_fifo %x %x\n" + }, + {0x00d50001, + "PMU: Error: Invalid PhyDrvImpedance of 0x%x specified in message block.\n" + }, + {0x00d60001, + "PMU: Error: Invalid PhyOdtImpedance of 0x%x specified in message block.\n" + }, + {0x00d70001, + "PMU: Error: Invalid BPZNResVal of 0x%x specified in message block.\n" + }, + {0x00d80005, + "PMU3: fixRxEnBackOff csn:%d db:%d dn:%d bo:%d dly:%x\n" + }, + {0x00d90001, + "PMU3: fixRxEnBackOff dly:%x\n" + }, + {0x00da0000, + "PMU3: Entering setupPpt\n" + }, + {0x00db0000, + "PMU3: Start lp4PopulateHighLowBytes\n" + }, + {0x00dc0002, + "PMU3:Dbyte Detect: db%d received %x\n" + }, + {0x00dd0002, + "PMU3:getDqs2Dq read %x from dbyte %d\n" + }, + {0x00de0002, + "PMU3:getDqs2Dq(2) read %x from dbyte %d\n" + }, + {0x00df0001, + "PMU: Error: Dbyte %d read 0 from the DQS oscillator it is connected to\n" + }, + {0x00e00002, + "PMU4: Dbyte %d dqs2dq = %d/32 UI\n" + }, + {0x00e10003, + "PMU3:getDqs2Dq set dqs2dq:%d/32 ui (%d ps) from dbyte %d\n" + }, + {0x00e20003, + "PMU3: Setting coarse delay in AtxDly chiplet %d from 0x%02x to 0x%02x\n" + }, + {0x00e30003, + "PMU3: Clearing coarse delay in AtxDly chiplet %d from 0x%02x to 0x%02x\n" + }, + {0x00e40000, + "PMU3: Performing DDR4 geardown sync sequence\n" + }, + {0x00e50000, + "PMU1: Enter self refresh\n" + }, + {0x00e60000, + "PMU1: Exit self refresh\n" + }, + {0x00e70000, + "PMU: Error: No dbiEnable with lp4\n" + }, + {0x00e80000, + "PMU: Error: No dbiDisable with lp4\n" + }, + {0x00e90001, + "PMU1: DDR4 update Rx DBI Setting disable %d\n" + }, + {0x00ea0001, + "PMU1: DDR4 update 2nCk WPre Setting disable %d\n" + }, + {0x00eb0005, + "PMU1: read_delay: db%d lane%d delays[%2d] = 0x%02x (max 0x%02x)\n" + }, + {0x00ec0004, + "PMU1: write_delay: db%d lane%d delays[%2d] = 0x%04x\n" + }, + {0x00ed0001, + "PMU5: ID=%d -- db0 db1 db2 db3 db4 db5 db6 db7 db8 db9 --\n" + }, + {0x00ee000b, + "PMU5: [%d]:0x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x\n" + }, + {0x00ef0003, + "PMU2: dump delays - pstate=%d dimm=%d csn=%d\n" + }, + {0x00f00000, + "PMU3: Printing Mid-Training Delay Information\n" + }, + {0x00f10001, + "PMU5: CS%d <<KEY>> 0 TrainingCntr <<KEY>> coarse(15:10) fine(9:0)\n" + }, + {0x00f20001, + "PMU5: CS%d <<KEY>> 0 RxEnDly, 1 RxClkDly <<KEY>> coarse(10:6) fine(5:0)\n" + }, + {0x00f30001, + "PMU5: CS%d <<KEY>> 0 TxDqsDly, 1 TxDqDly <<KEY>> coarse(9:6) fine(5:0)\n" + }, + {0x00f40001, + "PMU5: CS%d <<KEY>> 0 RxPBDly <<KEY>> 1 Delay Unit ~= 7ps\n" + }, + {0x00f50000, + "PMU5: all CS <<KEY>> 0 DFIMRL <<KEY>> Units = DFI clocks\n" + }, + {0x00f60000, + "PMU5: all CS <<KEY>> VrefDACs <<KEY>> DAC(6:0)\n" + }, + {0x00f70000, + "PMU1: Set DMD in MR13 and wrDBI in MR3 for training\n" + }, + {0x00f80000, + "PMU: Error: getMaxRxen() failed to find largest rxen nibble delay\n" + }, + {0x00f90003, + "PMU2: getMaxRxen(): maxDly %d maxTg %d maxNib %d\n" + }, + {0x00fa0003, + "PMU2: getRankMaxRxen(): maxDly %d Tg %d maxNib %d\n" + }, + {0x00fb0000, + "PMU1: skipping CDD calculation in 2D image\n" + }, + {0x00fc0001, + "PMU3: Calculating CDDs for pstate %d\n" + }, + {0x00fd0003, + "PMU3: rxFromDly[%d][%d] = %d\n" + }, + {0x00fe0003, + "PMU3: rxToDly [%d][%d] = %d\n" + }, + {0x00ff0003, + "PMU3: rxDly [%d][%d] = %d\n" + }, + {0x01000003, + "PMU3: txDly [%d][%d] = %d\n" + }, + {0x01010003, + "PMU3: allFine CDD_RR_%d_%d = %d\n" + }, + {0x01020003, + "PMU3: allFine CDD_WW_%d_%d = %d\n" + }, + {0x01030003, + "PMU3: CDD_RR_%d_%d = %d\n" + }, + {0x01040003, + "PMU3: CDD_WW_%d_%d = %d\n" + }, + {0x01050003, + "PMU3: allFine CDD_RW_%d_%d = %d\n" + }, + {0x01060003, + "PMU3: allFine CDD_WR_%d_%d = %d\n" + }, + {0x01070003, + "PMU3: CDD_RW_%d_%d = %d\n" + }, + {0x01080003, + "PMU3: CDD_WR_%d_%d = %d\n" + }, + {0x01090004, + "PMU3: F%dBC2x_B%d_D%d = 0x%02x\n" + }, + {0x010a0004, + "PMU3: F%dBC3x_B%d_D%d = 0x%02x\n" + }, + {0x010b0004, + "PMU3: F%dBC4x_B%d_D%d = 0x%02x\n" + }, + {0x010c0004, + "PMU3: F%dBC5x_B%d_D%d = 0x%02x\n" + }, + {0x010d0004, + "PMU3: F%dBC8x_B%d_D%d = 0x%02x\n" + }, + {0x010e0004, + "PMU3: F%dBC9x_B%d_D%d = 0x%02x\n" + }, + {0x010f0004, + "PMU3: F%dBCAx_B%d_D%d = 0x%02x\n" + }, + {0x01100004, + "PMU3: F%dBCBx_B%d_D%d = 0x%02x\n" + }, + {0x01110000, + "PMU10: Entering context_switch_postamble\n" + }, + {0x01120003, + "PMU10: context_switch_postamble is enabled for DIMM %d, RC0A=0x%x, RC3x=0x%x\n" + }, + {0x01130000, + "PMU10: Setting bcw fspace 0\n" + }, + {0x01140001, + "PMU10: Sending BC0A = 0x%x\n" + }, + {0x01150001, + "PMU10: Sending BC6x = 0x%x\n" + }, + {0x01160001, + "PMU10: Sending RC0A = 0x%x\n" + }, + {0x01170001, + "PMU10: Sending RC3x = 0x%x\n" + }, + {0x01180001, + "PMU10: Sending RC0A = 0x%x\n" + }, + {0x01190001, + "PMU1: enter_lp3: DEBUG: pstate = %d\n" + }, + {0x011a0001, + "PMU1: enter_lp3: DEBUG: dfifreqxlat_pstate = %d\n" + }, + {0x011b0001, + "PMU1: enter_lp3: DEBUG: pllbypass = %d\n" + }, + {0x011c0001, + "PMU1: enter_lp3: DEBUG: forcecal = %d\n" + }, + {0x011d0001, + "PMU1: enter_lp3: DEBUG: pllmaxrange = 0x%x\n" + }, + {0x011e0001, + "PMU1: enter_lp3: DEBUG: dacval_out = 0x%x\n" + }, + {0x011f0001, + "PMU1: enter_lp3: DEBUG: pllctrl3 = 0x%x\n" + }, + {0x01200000, + "PMU3: Loading DRAM with BIOS supplied MR values and entering self refresh prior to exiting PMU code.\n" + }, + {0x01210002, + "PMU3: Setting DataBuffer function space of dimmcs 0x%02x to %d\n" + }, + {0x01220002, + "PMU4: Setting RCW FxRC%Xx = 0x%02x\n" + }, + {0x01230002, + "PMU4: Setting RCW FxRC%02x = 0x%02x\n" + }, + {0x01240001, + "PMU1: DDR4 update Rd Pre Setting disable %d\n" + }, + {0x01250002, + "PMU2: Setting BCW FxBC%Xx = 0x%02x\n" + }, + {0x01260002, + "PMU2: Setting BCW BC%02x = 0x%02x\n" + }, + {0x01270002, + "PMU2: Setting BCW PBA mode FxBC%Xx = 0x%02x\n" + }, + {0x01280002, + "PMU2: Setting BCW PBA mode BC%02x = 0x%02x\n" + }, + {0x01290003, + "PMU4: BCW value for dimm %d, fspace %d, addr 0x%04x\n" + }, + {0x012a0002, + "PMU4: DB %d, value 0x%02x\n" + }, + {0x012b0000, + "PMU6: WARNING MREP underflow, set to min value -2 coarse, 0 fine\n" + }, + {0x012c0004, + "PMU6: LRDIMM Writing final data buffer fine delay value nib %2d, trainDly %3d, fineDly code %2d, new MREP fine %2d\n" + }, + {0x012d0003, + "PMU6: LRDIMM Writing final data buffer fine delay value nib %2d, trainDly %3d, fineDly code %2d\n" + }, + {0x012e0003, + "PMU6: LRDIMM Writing data buffer fine delay type %d nib %2d, code %2d\n" + }, + {0x012f0002, + "PMU6: Writing final data buffer coarse delay value dbyte %2d, coarse = 0x%02x\n" + }, + {0x01300003, + "PMU4: data 0x%04x at MB addr 0x%08x saved at CSR addr 0x%08x\n" + }, + {0x01310003, + "PMU4: data 0x%04x at MB addr 0x%08x restored from CSR addr 0x%08x\n" + }, + {0x01320003, + "PMU4: data 0x%04x at MB addr 0x%08x saved at CSR addr 0x%08x\n" + }, + {0x01330003, + "PMU4: data 0x%04x at MB addr 0x%08x restored from CSR addr 0x%08x\n" + }, + {0x01340001, + "PMU3: Update BC00, BC01, BC02 for rank-dimm 0x%02x\n" + }, + {0x01350000, + "PMU3: Writing D4 RDIMM RCD Control words F0RC00 -> F0RC0F\n" + }, + {0x01360000, + "PMU3: Disable parity in F0RC0E\n" + }, + {0x01370000, + "PMU3: Writing D4 RDIMM RCD Control words F1RC00 -> F1RC05\n" + }, + {0x01380000, + "PMU3: Writing D4 RDIMM RCD Control words F1RC1x -> F1RC9x\n" + }, + {0x01390000, + "PMU3: Writing D4 Data buffer Control words BC00 -> BC0E\n" + }, + {0x013a0002, + "PMU1: setAltCL Sending MR0 0x%x cl=%d\n" + }, + {0x013b0002, + "PMU1: restoreFromAltCL Sending MR0 0x%x cl=%d\n" + }, + {0x013c0002, + "PMU1: restoreAcsmFromAltCL Sending MR0 0x%x cl=%d\n" + }, + {0x013d0002, + "PMU2: Setting D3R RC%d = 0x%01x\n" + }, + {0x013e0000, + "PMU3: Writing D3 RDIMM RCD Control words RC0 -> RC11\n" + }, + {0x013f0002, + "PMU0: VrefDAC0/1 vddqStart %d dacToVddq %d\n" + }, + {0x01400001, + "PMU: Error: Messageblock phyVref=0x%x is above the limit for TSMC28's attenuated LPDDR4 receivers. Please see the pub databook\n" + }, + {0x01410001, + "PMU: Error: Messageblock phyVref=0x%x is above the limit for TSMC28's attenuated DDR4 receivers. Please see the pub databook\n" + }, + {0x01420001, + "PMU0: PHY VREF @ (%d/1000) VDDQ\n" + }, + {0x01430002, + "PMU0: initalizing phy vrefDacs to %d ExtVrefRange %x\n" + }, + {0x01440002, + "PMU0: initalizing global vref to %d range %d\n" + }, + {0x01450002, + "PMU4: Setting initial device vrefDQ for CS%d to MR6 = 0x%04x\n" + }, + {0x01460003, + "PMU1: In write_level_fine() csn=%d dimm=%d pstate=%d\n" + }, + {0x01470000, + "PMU3: Fine write leveling hardware search increasing TxDqsDly until full bursts are seen\n" + }, + {0x01480000, + "PMU4: WL normalized pos : ........................|........................\n" + }, + {0x01490007, + "PMU4: WL margin for nib %2d: %08x%08x%08x%08x%08x%08x\n" + }, + {0x014a0000, + "PMU4: WL normalized pos : ........................|........................\n" + }, + {0x014b0000, + "PMU3: Exiting write leveling mode\n" + }, + {0x014c0001, + "PMU3: got %d for cl in load_wrlvl_acsm\n" + }, + {0x014d0003, + "PMU1: In write_level_coarse() csn=%d dimm=%d pstate=%d\n" + }, + {0x014e0003, + "PMU3: left eye edge search db:%d ln:%d dly:0x%x\n" + }, + {0x014f0003, + "PMU3: right eye edge search db:%d ln:%d dly:0x%x\n" + }, + {0x01500004, + "PMU3: eye center db:%d ln:%d dly:0x%x (maxdq:%x)\n" + }, + {0x01510003, + "PMU3: Wrote to TxDqDly db:%d ln:%d dly:0x%x\n" + }, + {0x01520003, + "PMU3: Wrote to TxDqDly db:%d ln:%d dly:0x%x\n" + }, + {0x01530002, + "PMU3: Coarse write leveling dbyte%2d is still failing for TxDqsDly=0x%04x\n" + }, + {0x01540002, + "PMU4: Coarse write leveling iteration %d saw %d data miscompares across the entire phy\n" + }, + {0x01550000, + "PMU: Error: Failed write leveling coarse\n" + }, + {0x01560001, + "PMU3: got %d for cl in load_wrlvl_acsm\n" + }, + {0x01570003, + "PMU3: In write_level_coarse() csn=%d dimm=%d pstate=%d\n" + }, + {0x01580003, + "PMU3: left eye edge search db:%d ln:%d dly:0x%x\n" + }, + {0x01590003, + "PMU3: right eye edge search db: %d ln: %d dly: 0x%x\n" + }, + {0x015a0004, + "PMU3: eye center db: %d ln: %d dly: 0x%x (maxdq: 0x%x)\n" + }, + {0x015b0003, + "PMU3: Wrote to TxDqDly db: %d ln: %d dly: 0x%x\n" + }, + {0x015c0003, + "PMU3: Wrote to TxDqDly db: %d ln: %d dly: 0x%x\n" + }, + {0x015d0002, + "PMU3: Coarse write leveling nibble%2d is still failing for TxDqsDly=0x%04x\n" + }, + {0x015e0002, + "PMU4: Coarse write leveling iteration %d saw %d data miscompares across the entire phy\n" + }, + {0x015f0000, + "PMU: Error: Failed write leveling coarse\n" + }, + {0x01600000, + "PMU4: WL normalized pos : ................................|................................\n" + }, + {0x01610009, + "PMU4: WL margin for nib %2d: %08x%08x%08x%08x%08x%08x%08x%08x\n" + }, + {0x01620000, + "PMU4: WL normalized pos : ................................|................................\n" + }, + {0x01630001, + "PMU8: Adjust margin after WL coarse to be larger than %d\n" + }, + {0x01640001, + "PMU: Error: All margin after write leveling coarse are smaller than minMargin %d\n" + }, + {0x01650002, + "PMU8: Decrement nib %d TxDqsDly by %d fine step\n" + }, + {0x01660003, + "PMU3: In write_level_coarse() csn=%d dimm=%d pstate=%d\n" + }, + {0x01670005, + "PMU2: Write level: dbyte %d nib%d dq/dmbi %2d dqsfine 0x%04x dqDly 0x%04x\n" + }, + {0x01680002, + "PMU3: Coarse write leveling nibble%2d is still failing for TxDqsDly=0x%04x\n" + }, + {0x01690002, + "PMU4: Coarse write leveling iteration %d saw %d data miscompares across the entire phy\n" + }, + {0x016a0000, + "PMU: Error: Failed write leveling coarse\n" + }, + {0x016b0001, + "PMU3: DWL delay = %d\n" + }, + {0x016c0003, + "PMU3: Errcnt for DWL nib %2d delay = %2d is %d\n" + }, + {0x016d0002, + "PMU3: DWL nibble %d sampled a 1 at delay %d\n" + }, + {0x016e0003, + "PMU3: DWL nibble %d passed at delay %d. Rising edge was at %d\n" + }, + {0x016f0000, + "PMU2: DWL did nto find a rising edge of memclk for all nibbles. Failing nibbles assumed to have rising edge close to fine delay 63\n" + }, + {0x01700002, + "PMU2: Rising edge found in alias window, setting wrlvlDly for nibble %d = %d\n" + }, + {0x01710002, + "PMU: Error: Failed DWL for nib %d with %d one\n" + }, + {0x01720003, + "PMU2: Rising edge not found in alias window with %d one, leaving wrlvlDly for nibble %d = %d\n" + }, + {0x04000000, + "PMU: Error:Mailbox Buffer Overflowed.\n" + }, + {0x04010000, + "PMU: Error:Mailbox Buffer Overflowed.\n" + }, + {0x04020000, + "PMU: ***** Assertion Error - terminating *****\n" + }, + {0x04030002, + "PMU1: swapByte db %d by %d\n" + }, + {0x04040003, + "PMU3: get_cmd_dly max(%d ps, %d memclk) = %d\n" + }, + {0x04050002, + "PMU0: Write CSR 0x%06x 0x%04x\n" + }, + {0x04060002, + "PMU0: hwt_init_ppgc_prbs(): Polynomial: %x, Deg: %d\n" + }, + {0x04070001, + "PMU: Error: acsm_set_cmd to non existent instruction address %d\n" + }, + {0x04080001, + "PMU: Error: acsm_set_cmd with unknown ddr cmd 0x%x\n" + }, + {0x0409000c, + "PMU1: acsm_addr %02x, acsm_flgs %04x, ddr_cmd %02x, cmd_dly %02x, ddr_addr %04x, ddr_bnk %02x, ddr_cs %02x, cmd_rcnt %02x, AcsmSeq0/1/2/3 %04x %04x %04x %04x\n" + }, + {0x040a0000, + "PMU: Error: Polling on ACSM done failed to complete in acsm_poll_done()...\n" + }, + {0x040b0000, + "PMU1: acsm RUN\n" + }, + {0x040c0000, + "PMU1: acsm STOPPED\n" + }, + {0x040d0002, + "PMU1: acsm_init: acsm_mode %04x mxrdlat %04x\n" + }, + {0x040e0002, + "PMU: Error: setAcsmCLCWL: cl and cwl must be each >= 2 and 5, resp. CL=%d CWL=%d\n" + }, + {0x040f0002, + "PMU: Error: setAcsmCLCWL: cl and cwl must be each >= 5. CL=%d CWL=%d\n" + }, + {0x04100002, + "PMU1: setAcsmCLCWL: CASL %04d WCASL %04d\n" + }, + {0x04110001, + "PMU: Error: Reserved value of register F0RC0F found in message block: 0x%04x\n" + }, + {0x04120001, + "PMU3: Written MRS to CS=0x%02x\n" + }, + {0x04130001, + "PMU3: Written MRS to CS=0x%02x\n" + }, + {0x04140000, + "PMU3: Entering Boot Freq Mode.\n" + }, + {0x04150001, + "PMU: Error: Boot clock divider setting of %d is too small\n" + }, + {0x04160000, + "PMU3: Exiting Boot Freq Mode.\n" + }, + {0x04170002, + "PMU3: Writing MR%d OP=%x\n" + }, + {0x04180000, + "PMU: Error: Delay too large in slomo\n" + }, + {0x04190001, + "PMU3: Written MRS to CS=0x%02x\n" + }, + {0x041a0000, + "PMU3: Enable Channel A\n" + }, + {0x041b0000, + "PMU3: Enable Channel B\n" + }, + {0x041c0000, + "PMU3: Enable All Channels\n" + }, + {0x041d0002, + "PMU2: Use PDA mode to set MR%d with value 0x%02x\n" + }, + {0x041e0001, + "PMU3: Written Vref with PDA to CS=0x%02x\n" + }, + {0x041f0000, + "PMU1: start_cal: DEBUG: setting CalRun to 1\n" + }, + {0x04200000, + "PMU1: start_cal: DEBUG: setting CalRun to 0\n" + }, + {0x04210001, + "PMU1: lock_pll_dll: DEBUG: pstate = %d\n" + }, + {0x04220001, + "PMU1: lock_pll_dll: DEBUG: dfifreqxlat_pstate = %d\n" + }, + {0x04230001, + "PMU1: lock_pll_dll: DEBUG: pllbypass = %d\n" + }, + {0x04240001, + "PMU3: SaveLcdlSeed: Saving seed %d\n" + }, + {0x04250000, + "PMU1: in phy_defaults()\n" + }, + {0x04260003, + "PMU3: ACXConf:%d MaxNumDbytes:%d NumDfi:%d\n" + }, + {0x04270005, + "PMU1: setAltAcsmCLCWL setting cl=%d cwl=%d\n" + }, +}; + +const static struct phy_msg messages_2d[] = { + {0x00000001, + "PMU0: Converting %d into an MR\n" + }, + {0x00010003, + "PMU DEBUG: vref_idx %d -= %d, range_idx = %d\n" + }, + {0x00020002, + "PMU0: vrefIdx. Passing range %d, remaining vrefidx = %d\n" + }, + {0x00030002, + "PMU0: VrefIdx %d -> MR[6:0] 0x%02x\n" + }, + {0x00040001, + "PMU0: Converting MR 0x%04x to vrefIdx\n" + }, + {0x00050002, + "PMU0: DAC %d Range %d\n" + }, + {0x00060003, + "PMU0: Range %d, Range_idx %d, vref_idx offset %d\n" + }, + {0x00070002, + "PMU0: MR 0x%04x -> VrefIdx %d\n" + }, + {0x00080001, + "PMU: Error: Illegal timing group number ,%d, in getPtrVrefDq\n" + }, + {0x00090003, + "PMU1: VrefDqR%dNib%d = %d\n" + }, + {0x000a0003, + "PMU0: VrefDqR%dNib%d = %d\n" + }, + {0x000b0000, + "PMU0: ----------------MARGINS-------\n" + }, + {0x000c0002, + "PMU0: R%d_RxClkDly_Margin = %d\n" + }, + {0x000d0002, + "PMU0: R%d_VrefDac_Margin = %d\n" + }, + {0x000e0002, + "PMU0: R%d_TxDqDly_Margin = %d\n" + }, + {0x000f0002, + "PMU0: R%d_DeviceVref_Margin = %d\n" + }, + {0x00100000, + "PMU0: -----------------------\n" + }, + {0x00110003, + "PMU0: eye %d's for all TG's is [%d ... %d]\n" + }, + {0x00120000, + "PMU0: ------- settingWeight -----\n" + }, + {0x00130002, + "PMU0: Weight %d @ Setting %d\n" + }, + {0x0014001f, + "PMU4: %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d >%3d< %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d\n" + }, + {0x00150002, + "PMU3: Voltage Range = [%d, %d]\n" + }, + {0x00160004, + "PMU4: -- DB%d L%d -- centers: delay = %d, voltage = %d\n" + }, + {0x00170001, + "PMU5: <<KEY>> 0 TxDqDlyTg%d <<KEY>> coarse(6:6) fine(5:0)\n" + }, + {0x00180001, + "PMU5: <<KEY>> 0 messageBlock VrefDqR%d <<KEY>> MR6(6:0)\n" + }, + {0x00190001, + "PMU5: <<KEY>> 0 RxClkDlyTg%d <<KEY>> fine(5:0)\n" + }, + {0x001a0003, + "PMU0: tgToCsn: tg %d + 0x%04x -> csn %d\n" + }, + {0x001b0002, + "PMU: Error: LP4 rank %d cannot be mapped on tg %d\n" + }, + {0x001c0002, + "PMU3: Sending vref %d, Mr = 0X%05x, to all devices\n" + }, + {0x001d0004, + "PMU4: -------- %dD Write Scanning TG %d (CS 0x%x) Lanes 0x%03x --------\n" + }, + {0x001e0002, + "PMU0: training lanes 0x%03x using lanes 0x%03x\n" + }, + {0x001f0003, + "PMU4: ------- 2D-DFE Read Scanning TG %d (CS 0x%x) Lanes 0x%03x -------\n" + }, + {0x00200004, + "PMU4: ------- %dD Read Scanning TG %d (CS 0x%x) Lanes 0x%03x -------\n" + }, + {0x00210003, + "PMU4: TG%d MR1[13,6,5]=0x%x MR6[13,9,8]=0x%x\n" + }, + {0x00220002, + "PMU0: training lanes 0x%03x using lanes 0x%03x\n" + }, + {0x00230003, + "PMU4: ------- 2D-DFE Read Scanning TG %d (CS 0x%x) Lanes 0x%03x -------\n" + }, + {0x00240004, + "PMU4: ------- %dD Read Scanning TG %d (CS 0x%x) Lanes 0x%03x -------\n" + }, + {0x00250002, + "PMU0: training lanes 0x%03x using lanes 0x%03x\n" + }, + {0x00260002, + "PMU3: Sending vref %d, Mr = 0X%05x, to all devices\n" + }, + {0x00270004, + "PMU4: -------- %dD Write Scanning TG %d (CS 0x%x) Lanes 0x%03x --------\n" + }, + {0x00280001, + "PMU0: input %d\n" + }, + {0x00290002, + "PMU4: Programmed Voltage Search Range [%d, %d]\n" + }, + {0x002a0002, + "PMU3: Delay Stepsize = %d Fine, Voltage Stepsize = %d DAC\n" + }, + {0x002b0002, + "PMU4: Delay Weight = %d, Voltage Weight = %d\n" + }, + {0x002c0003, + "PMU0: raw 0x%x allFine %d incDec %d" + }, + {0x002d0008, + "PMU0: db%d l%d, voltage 0x%x (u_r %d) delay 0x%x (u_r %d) - lcdl %d mask 0x%x\n" + }, + {0x002e0005, + "PMU0: DB%d L%d, Eye %d, Seed = (0x%x, 0x%x)\n" + }, + {0x002f0002, + "PMU3: 2D Enables : %d, 1, %d\n" + }, + {0x00300006, + "PMU3: 2D Delay Ranges: OOPL[0x%04x,0x%04x], IP[0x%04x,0x%04x], OOPR[0x%04x,0x%04x]\n" + }, + {0x00310002, + "PMU3: 2D Voltage Search Range : [%d, %d]\n" + }, + {0x00320002, + "PMU4: Found Voltage Search Range [%d, %d]\n" + }, + {0x00330002, + "PMU0: User Weight = %d, Voltage Weight = %d\n" + }, + {0x00340005, + "PMU0: D(%d,%d) V(%d,%d | %d)\n" + }, + {0x00350002, + "PMU0: Norm Weight = %d, Voltage Weight = %d\n" + }, + {0x00360002, + "PMU0: seed 0 = (%d,%d) (center)\n" + }, + {0x00370003, + "PMU0: seed 1 = (%d,%d).min edge at idx %d\n" + }, + {0x00380003, + "PMU0: seed 2 = (%d,%d) max edge at idx %d\n" + }, + {0x00390003, + "PMU0: Search point %d = (%d,%d)\n" + }, + {0x003a0005, + "PMU0: YMARGIN: ^ %d, - %d, v %d. rate %d = %d\n" + }, + {0x003b0003, + "PMU0: XMARGIN: center %d, edge %d. = %d\n" + }, + {0x003c0002, + "PMU0: ----------- weighting (%d,%d) ----------------\n" + }, + {0x003d0003, + "PMU0: X margin - L %d R %d - Min %d\n" + }, + {0x003e0003, + "PMU0: Y margin - L %d R %d - Min %d\n" + }, + {0x003f0003, + "PMU0: center (%d,%d) weight = %d\n" + }, + {0x00400003, + "PMU4: Eye argest blob area %d from %d to %d\n" + }, + {0x00410002, + "PMU0: Compute centroid min_x %d max_x %d\n" + }, + {0x00420003, + "PMU0: Compute centroid sumLnDlyWidth %d sumLnVrefWidth %d sumLnWidht %d\n" + }, + {0x00430000, + "PMU: Error: No passing region found for 1 or more lanes. Set hdtCtrl=4 to see passing regions\n" + }, + {0x00440003, + "PMU0: Centroid ( %d, %d ) found with sumLnWidht %d\n" + }, + {0x00450003, + "PMU0: Optimal allFine Center ( %d + %d ,%d )\n" + }, + {0x00460003, + "PMU3: point %d starting at (%d,%d)\n" + }, + {0x00470002, + "PMU0: picking left (%d > %d)\n" + }, + {0x00480002, + "PMU0: picking right (%d > %d)\n" + }, + {0x00490002, + "PMU0: picking down (%d > %d)\n" + }, + {0x004a0002, + "PMU0: picking up (%d > %d)\n" + }, + {0x004b0009, + "PMU3: new center @ (%3d, %3d). Moved (%2i, %2i) -- L %d, R %d, C %d, U %d, D %d\n" + }, + {0x004c0003, + "PMU3: cordNum %d imporved %d to %d\n" + }, + {0x004d0000, + "PMU: Error: No passing region found for 1 or more lanes. Set hdtCtrl=4 to see passing regions\n" + }, + {0x004e0004, + "PMU0: Optimal allFine Center ( %d + %d ,%d ), found with weight %d.\n" + }, + {0x004f0003, + "PMU0: merging lanes=%d..%d, centerMerge_t %d\n" + }, + {0x00500001, + "PMU0: laneVal %d is disable\n" + }, + {0x00510002, + "PMU0: checking common center %d against current center %d\n" + }, + {0x00520001, + "PMU: Error: getCompoundEye Called on lane%d eye with non-compatible centers\n" + }, + {0x00530001, + "PMU0: laneItr %d is disable\n" + }, + {0x00540005, + "PMU0: lane %d, data_idx %d, offset_idx %d, = [%d..%d]\n" + }, + {0x00550003, + "PMU0: lane %d, data_idx %d, offset_idx %d, offset_idx out of range!\n" + }, + {0x00560003, + "PMU0: mergeData[%d] = max_v_low %d, min_v_high %d\n" + }, + {0x00570005, + "PMU1: writing merged center (%d,%d) back to dataBlock[%d]. doDelay %d, doVoltage %d\n" + }, + {0x00580005, + "PMU0: applying relative (%i,%i) back to dataBlock[%d]. doDelay %d, doVoltage %d\n" + }, + {0x00590002, + "PMU0: drvstren %x is idx %d in the table\n" + }, + {0x005a0000, + "PMU4: truncating FFE drive strength search range. Out of drive strengths to check.\n" + }, + {0x005b0002, + "PMU5: Weak 1 changed to pull-up %5d ohms, pull-down %5d ohms\n" + }, + {0x005c0002, + "PMU5: Weak 0 changed to pull-up %5d ohms, pull-down %5d ohms\n" + }, + {0x005d0003, + "PMU0: dlyMargin L %02d R %02d, min %02d\n" + }, + {0x005e0003, + "PMU0: vrefMargin T %02d B %02d, min %02d\n" + }, + {0x005f0002, + "PMU3: new minimum VrefMargin (%d < %d) recorded\n" + }, + {0x00600002, + "PMU3: new minimum DlyMargin (%d < %d) recorded\n" + }, + {0x00610000, + "PMU0: RX finding the per-nibble, per-tg rxClkDly values\n" + }, + {0x00620003, + "PMU0: Merging collected eyes [%d..%d) and analyzing for nibble %d's optimal rxClkDly\n" + }, + {0x00630002, + "PMU0: -- centers: delay = %d, voltage = %d\n" + }, + {0x00640003, + "PMU0: dumping optimized eye -- centers: delay = %d (%d), voltage = %d\n" + }, + {0x00650000, + "PMU0: TX optimizing txDqDelays\n" + }, + {0x00660001, + "PMU3: Analyzing collected eye %d for a lane's optimal TxDqDly\n" + }, + {0x00670001, + "PMU0: eye-lane %d is disable\n" + }, + {0x00680000, + "PMU0: TX optimizing device voltages\n" + }, + {0x00690002, + "PMU0: Merging collected eyes [%d..%d) and analyzing for optimal device txVref\n" + }, + {0x006a0002, + "PMU0: -- centers: delay = %d, voltage = %d\n" + }, + {0x006b0003, + "PMU0: dumping optimized eye -- centers: delay = %d (%d), voltage = %d\n" + }, + {0x006c0000, + "PMU4: VrefDac (compound all TG) Bottom Top -> Center\n" + }, + {0x006d0005, + "PMU4: DB%d L%d %3d %3d -> %3d (DISCONNECTED)\n" + }, + {0x006e0005, + "PMU4: DB%d L%d %3d %3d -> %3d\n" + }, + {0x006f0005, + "PMU0: writing rxClkDelay for tg%d db%1d nib%1d to 0x%02x from eye[%02d] (DISCONNECTED)\n" + }, + {0x00700003, + "PMU: Error: Dbyte %d nibble %d's optimal rxClkDly of 0x%x is out of bounds\n" + }, + {0x00710005, + "PMU0: writing rxClkDelay for tg%d db%1d nib%1d to 0x%02x from eye[%02d]\n" + }, + {0x00720005, + "PMU0: tx voltage for tg%2d nib%2d to %3d (%d) from eye[%02d]\n" + }, + {0x00730001, + "PMU0: vref Sum = %d\n" + }, + {0x00740004, + "PMU0: tx voltage total is %d/%d -> %d -> %d\n" + }, + {0x00750007, + "PMU0: writing txDqDelay for tg%1d db%1d ln%1d to 0x%02x (%d coarse, %d fine) from eye[%02d] (DISCONNECTED)\n" + }, + {0x00760003, + "PMU: Error: Dbyte %d lane %d's optimal txDqDly of 0x%x is out of bounds\n" + }, + {0x00770007, + "PMU0: writing txDqDelay for tg%1d db%1d l%1d to 0x%02x (%d coarse, %d fine) from eye[%02d]\n" + }, + {0x00780002, + "PMU0: %d (0=tx, 1=rx) TgMask for this simulation: %x\n" + }, + {0x00790001, + "PMU0: eye-byte %d is disable\n" + }, + {0x007a0001, + "PMU0: eye-lane %d is disable\n" + }, + {0x007b0003, + "PMU10: Start d4_2d_lrdimm_rx_dfe dimm %d nbTap %d biasStepMode %d\n" + }, + {0x007c0001, + "PMU10: DB DFE feature not fully supported, F2BCEx value is 0x%02x\n" + }, + {0x007d0001, + "PMU10: DB DFE feature fully supported, F2BCEx value is 0x%02x\n" + }, + {0x007e0002, + "PMU8: Start d4_2d_lrdimm_rx_dfe for tap %d biasStepInc %d\n" + }, + {0x007f0001, + "PMU7: Start d4_2d_lrdimm_rx_dfe tapCoff 0x%0x\n" + }, + {0x00800003, + "PMU6: d4_2d_lrdimm_rx_dfe db %d lane %d area %d\n" + }, + {0x00810004, + "PMU7: d4_2d_lrdimm_rx_dfe db %d lane %d max area %d best bias 0x%0x\n" + }, + {0x00820001, + "PMU0: eye-lane %d is disable\n" + }, + {0x00830003, + "PMU5: Setting 0x%x improved rank weight (%4d < %4d)\n" + }, + {0x00840001, + "PMU4: Setting 0x%x still optimal\n" + }, + {0x00850002, + "PMU5: ---- Training CS%d MR%d DRAM Equalization ----\n" + }, + {0x00860001, + "PMU0: eye-lane %d is disable\n" + }, + {0x00870003, + "PMU0: eye %d weight %d allTgWeight %d\n" + }, + {0x00880002, + "PMU5: FFE figure of merit improved from %d to %d\n" + }, + {0x00890002, + "PMU: Error: LP4 rank %d cannot be mapped on tg %d\n" + }, + {0x008a0000, + "PMU4: Adjusting vrefDac0 for just 1->x transitions\n" + }, + {0x008b0000, + "PMU4: Adjusting vrefDac1 for just 0->x transitions\n" + }, + {0x008c0001, + "PMU5: Strong 1, pull-up %d ohms\n" + }, + {0x008d0001, + "PMU5: Strong 0, pull-down %d ohms\n" + }, + {0x008e0000, + "PMU4: Enabling weak drive strengths (FFE)\n" + }, + {0x008f0000, + "PMU5: Changing all weak driver strengths\n" + }, + {0x00900000, + "PMU5: Finalizing weak drive strengths\n" + }, + {0x00910000, + "PMU4: retraining with optimal drive strength settings\n" + }, + {0x00920002, + "PMU0: targeting CsX = %d and CsY = %d\n" + }, + {0x00930001, + "PMU1:prbsGenCtl:%x\n" + }, + {0x00940000, + "PMU1: loading 2D acsm sequence\n" + }, + {0x00950000, + "PMU1: loading 1D acsm sequence\n" + }, + {0x00960002, + "PMU3: %d memclocks @ %d to get half of 300ns\n" + }, + {0x00970000, + "PMU: Error: User requested MPR read pattern for read DQS training in DDR3 Mode\n" + }, + {0x00980000, + "PMU3: Running 1D search for left eye edge\n" + }, + {0x00990001, + "PMU1: In Phase Left Edge Search cs %d\n" + }, + {0x009a0001, + "PMU1: Out of Phase Left Edge Search cs %d\n" + }, + {0x009b0000, + "PMU3: Running 1D search for right eye edge\n" + }, + {0x009c0001, + "PMU1: In Phase Right Edge Search cs %d\n" + }, + {0x009d0001, + "PMU1: Out of Phase Right Edge Search cs %d\n" + }, + {0x009e0001, + "PMU1: mxRdLat training pstate %d\n" + }, + {0x009f0001, + "PMU1: mxRdLat search for cs %d\n" + }, + {0x00a00001, + "PMU0: MaxRdLat non consistent DtsmLoThldXingInd 0x%03x\n" + }, + {0x00a10003, + "PMU4: CS %d Dbyte %d worked with DFIMRL = %d DFICLKs\n" + }, + {0x00a20004, + "PMU3: MaxRdLat Read Lane err mask for csn %d, DFIMRL %2d DFIClks, dbyte %d = 0x%03x\n" + }, + {0x00a30003, + "PMU3: MaxRdLat Read Lane err mask for csn %d DFIMRL %2d, All dbytes = 0x%03x\n" + }, + {0x00a40001, + "PMU: Error: CS%d failed to find a DFIMRL setting that worked for all bytes during MaxRdLat training\n" + }, + {0x00a50002, + "PMU3: Smallest passing DFIMRL for all dbytes in CS%d = %d DFIClks\n" + }, + {0x00a60000, + "PMU: Error: No passing DFIMRL value found for any chip select during MaxRdLat training\n" + }, + {0x00a70003, + "PMU: Error: Dbyte %d lane %d txDqDly passing region is too small (width = %d)\n" + }, + {0x00a80006, + "PMU10: Adjusting rxclkdly db %d nib %d from %d+%d=%d->%d\n" + }, + {0x00a90000, + "PMU4: TxDqDly Passing Regions (EyeLeft EyeRight -> EyeCenter) Units=1/32 UI\n" + }, + {0x00aa0005, + "PMU4: DB %d Lane %d: %3d %3d -> %3d\n" + }, + {0x00ab0002, + "PMU2: TXDQ delayLeft[%2d] = %3d (DISCONNECTED)\n" + }, + {0x00ac0004, + "PMU2: TXDQ delayLeft[%2d] = %3d oopScaled = %3d selectOop %d\n" + }, + {0x00ad0002, + "PMU2: TXDQ delayRight[%2d] = %3d (DISCONNECTED)\n" + }, + {0x00ae0004, + "PMU2: TXDQ delayRight[%2d] = %3d oopScaled = %3d selectOop %d\n" + }, + {0x00af0003, + "PMU: Error: Dbyte %d lane %d txDqDly passing region is too small (width = %d)\n" + }, + {0x00b00000, + "PMU4: TxDqDly Passing Regions (EyeLeft EyeRight -> EyeCenter) Units=1/32 UI\n" + }, + {0x00b10002, + "PMU4: DB %d Lane %d: (DISCONNECTED)\n" + }, + {0x00b20005, + "PMU4: DB %d Lane %d: %3d %3d -> %3d\n" + }, + {0x00b30002, + "PMU3: Running 1D search csn %d for DM Right/NotLeft(%d) eye edge\n" + }, + {0x00b40002, + "PMU3: WrDq DM byte%2d with Errcnt %d\n" + }, + {0x00b50002, + "PMU3: WrDq DM byte%2d avgDly 0x%04x\n" + }, + {0x00b60002, + "PMU1: WrDq DM byte%2d with Errcnt %d\n" + }, + {0x00b70001, + "PMU: Error: Dbyte %d txDqDly DM training did not start inside the eye\n" + }, + {0x00b80000, + "PMU4: DM TxDqDly Passing Regions (EyeLeft EyeRight -> EyeCenter) Units=1/32 UI\n" + }, + {0x00b90002, + "PMU4: DB %d Lane %d: (DISCONNECTED)\n" + }, + {0x00ba0005, + "PMU4: DB %d Lane %d: %3d %3d -> %3d\n" + }, + {0x00bb0003, + "PMU: Error: Dbyte %d lane %d txDqDly DM passing region is too small (width = %d)\n" + }, + {0x00bc0004, + "PMU3: Errcnt for MRD/MWD search nib %2d delay = (%d, 0x%02x) = %d\n" + }, + {0x00bd0000, + "PMU3: Precharge all open banks\n" + }, + {0x00be0002, + "PMU: Error: Dbyte %d nibble %d found mutliple working coarse delay setting for MRD/MWD\n" + }, + {0x00bf0000, + "PMU4: MRD Passing Regions (coarseVal, fineLeft fineRight -> fineCenter)\n" + }, + {0x00c00000, + "PMU4: MWD Passing Regions (coarseVal, fineLeft fineRight -> fineCenter)\n" + }, + {0x00c10004, + "PMU10: Warning: DB %d nibble %d has multiple working coarse delays, %d and %d, choosing the smaller delay\n" + }, + {0x00c20003, + "PMU: Error: Dbyte %d nibble %d MRD/MWD passing region is too small (width = %d)\n" + }, + {0x00c30006, + "PMU4: DB %d nibble %d: %3d, %3d %3d -> %3d\n" + }, + {0x00c40002, + "PMU1: Start MRD/nMWD %d for csn %d\n" + }, + {0x00c50002, + "PMU2: RXDQS delayLeft[%2d] = %3d (DISCONNECTED)\n" + }, + {0x00c60006, + "PMU2: RXDQS delayLeft[%2d] = %3d delayOop[%2d] = %3d OopScaled %4d, selectOop %d\n" + }, + {0x00c70002, + "PMU2: RXDQS delayRight[%2d] = %3d (DISCONNECTED)\n" + }, + {0x00c80006, + "PMU2: RXDQS delayRight[%2d] = %3d delayOop[%2d] = %4d OopScaled %4d, selectOop %d\n" + }, + {0x00c90000, + "PMU4: RxClkDly Passing Regions (EyeLeft EyeRight -> EyeCenter)\n" + }, + {0x00ca0002, + "PMU4: DB %d nibble %d: (DISCONNECTED)\n" + }, + {0x00cb0005, + "PMU4: DB %d nibble %d: %3d %3d -> %3d\n" + }, + {0x00cc0003, + "PMU: Error: Dbyte %d nibble %d rxClkDly passing region is too small (width = %d)\n" + }, + {0x00cd0002, + "PMU0: goodbar = %d for RDWR_BLEN %d\n" + }, + {0x00ce0001, + "PMU3: RxClkDly = %d\n" + }, + {0x00cf0005, + "PMU0: db %d l %d absLane %d -> bottom %d top %d\n" + }, + {0x00d00009, + "PMU3: BYTE %d - %3d %3d %3d %3d %3d %3d %3d %3d\n" + }, + {0x00d10002, + "PMU: Error: dbyte %d lane %d's per-lane vrefDAC's had no passing region\n" + }, + {0x00d20004, + "PMU0: db%d l%d - %d %d\n" + }, + {0x00d30002, + "PMU0: goodbar = %d for RDWR_BLEN %d\n" + }, + {0x00d40004, + "PMU3: db%d l%d saw %d issues at rxClkDly %d\n" + }, + {0x00d50003, + "PMU3: db%d l%d first saw a pass->fail edge at rxClkDly %d\n" + }, + {0x00d60002, + "PMU3: lane %d PBD = %d\n" + }, + {0x00d70003, + "PMU3: db%d l%d first saw a DBI pass->fail edge at rxClkDly %d\n" + }, + {0x00d80003, + "PMU2: db%d l%d already passed rxPBD = %d\n" + }, + {0x00d90003, + "PMU0: db%d l%d, PBD = %d\n" + }, + {0x00da0002, + "PMU: Error: dbyte %d lane %d failed read deskew\n" + }, + {0x00db0003, + "PMU0: db%d l%d, inc PBD = %d\n" + }, + {0x00dc0003, + "PMU1: Running lane deskew on pstate %d csn %d rdDBIEn %d\n" + }, + {0x00dd0000, + "PMU: Error: Read deskew training has been requested, but csrMajorModeDbyte[2] is set\n" + }, + {0x00de0002, + "PMU1: AcsmCsMapCtrl%02d 0x%04x\n" + }, + {0x00df0002, + "PMU1: AcsmCsMapCtrl%02d 0x%04x\n" + }, + {0x00e00001, + "PMU: Error: Wrong PMU image loaded. message Block DramType = 0x%02x, but image built for D3U Type\n" + }, + {0x00e10001, + "PMU: Error: Wrong PMU image loaded. message Block DramType = 0x%02x, but image built for D3R Type\n" + }, + {0x00e20001, + "PMU: Error: Wrong PMU image loaded. message Block DramType = 0x%02x, but image built for D4U Type\n" + }, + {0x00e30001, + "PMU: Error: Wrong PMU image loaded. message Block DramType = 0x%02x, but image built for D4R Type\n" + }, + {0x00e40001, + "PMU: Error: Wrong PMU image loaded. message Block DramType = 0x%02x, but image built for D4LR Type\n" + }, + {0x00e50000, + "PMU: Error: Both 2t timing mode and ddr4 geardown mode specified in the messageblock's PhyCfg and MR3 fields. Only one can be enabled\n" + }, + {0x00e60003, + "PMU10: PHY TOTALS - NUM_DBYTES %d NUM_NIBBLES %d NUM_ANIBS %d\n" + }, + {0x00e70006, + "PMU10: CSA=0x%02x, CSB=0x%02x, TSTAGES=0x%04x, HDTOUT=%d, MMISC=%d DRAMFreq=%dMT DramType=LPDDR3\n" + }, + {0x00e80006, + "PMU10: CSA=0x%02x, CSB=0x%02x, TSTAGES=0x%04x, HDTOUT=%d, MMISC=%d DRAMFreq=%dMT DramType=LPDDR4\n" + }, + {0x00e90008, + "PMU10: CS=0x%02x, TSTAGES=0x%04x, HDTOUT=%d, 2T=%d, MMISC=%d AddrMirror=%d DRAMFreq=%dMT DramType=%d\n" + }, + {0x00ea0004, + "PMU10: Pstate%d MR0=0x%04x MR1=0x%04x MR2=0x%04x\n" + }, + {0x00eb0008, + "PMU10: Pstate%d MRS MR0=0x%04x MR1=0x%04x MR2=0x%04x MR3=0x%04x MR4=0x%04x MR5=0x%04x MR6=0x%04x\n" + }, + {0x00ec0005, + "PMU10: Pstate%d MRS MR1_A0=0x%04x MR2_A0=0x%04x MR3_A0=0x%04x MR11_A0=0x%04x\n" + }, + {0x00ed0000, + "PMU10: UseBroadcastMR set. All ranks and channels use MRXX_A0 for MR settings.\n" + }, + {0x00ee0005, + "PMU10: Pstate%d MRS MR01_A0=0x%02x MR02_A0=0x%02x MR03_A0=0x%02x MR11_A0=0x%02x\n" + }, + {0x00ef0005, + "PMU10: Pstate%d MRS MR12_A0=0x%02x MR13_A0=0x%02x MR14_A0=0x%02x MR22_A0=0x%02x\n" + }, + {0x00f00005, + "PMU10: Pstate%d MRS MR01_A1=0x%02x MR02_A1=0x%02x MR03_A1=0x%02x MR11_A1=0x%02x\n" + }, + {0x00f10005, + "PMU10: Pstate%d MRS MR12_A1=0x%02x MR13_A1=0x%02x MR14_A1=0x%02x MR22_A1=0x%02x\n" + }, + {0x00f20005, + "PMU10: Pstate%d MRS MR01_B0=0x%02x MR02_B0=0x%02x MR03_B0=0x%02x MR11_B0=0x%02x\n" + }, + {0x00f30005, + "PMU10: Pstate%d MRS MR12_B0=0x%02x MR13_B0=0x%02x MR14_B0=0x%02x MR22_B0=0x%02x\n" + }, + {0x00f40005, + "PMU10: Pstate%d MRS MR01_B1=0x%02x MR02_B1=0x%02x MR03_B1=0x%02x MR11_B1=0x%02x\n" + }, + {0x00f50005, + "PMU10: Pstate%d MRS MR12_B1=0x%02x MR13_B1=0x%02x MR14_B1=0x%02x MR22_B1=0x%02x\n" + }, + {0x00f60002, + "PMU1: AcsmOdtCtrl%02d 0x%02x\n" + }, + {0x00f70002, + "PMU1: AcsmCsMapCtrl%02d 0x%04x\n" + }, + {0x00f80002, + "PMU1: AcsmCsMapCtrl%02d 0x%04x\n" + }, + {0x00f90000, + "PMU1: HwtCAMode set\n" + }, + {0x00fa0001, + "PMU3: DDR4 infinite preamble enter/exit mode %d\n" + }, + {0x00fb0002, + "PMU1: In rxenb_train() csn=%d pstate=%d\n" + }, + {0x00fc0000, + "PMU3: Finding DQS falling edge\n" + }, + {0x00fd0000, + "PMU3: Searching for DDR3/LPDDR3/LPDDR4 read preamble\n" + }, + {0x00fe0009, + "PMU3: dtsm fails Even Nibbles : %2x %2x %2x %2x %2x %2x %2x %2x %2x\n" + }, + {0x00ff0009, + "PMU3: dtsm fails Odd Nibbles : %2x %2x %2x %2x %2x %2x %2x %2x %2x\n" + }, + {0x01000002, + "PMU3: Preamble search pass=%d anyfail=%d\n" + }, + {0x01010000, + "PMU: Error: RxEn training preamble not found\n" + }, + {0x01020000, + "PMU3: Found DQS pre-amble\n" + }, + {0x01030001, + "PMU: Error: Dbyte %d couldn't find the rising edge of DQS during RxEn Training\n" + }, + {0x01040000, + "PMU3: RxEn aligning to first rising edge of burst\n" + }, + {0x01050001, + "PMU3: Decreasing RxEn delay by %d fine step to allow full capture of reads\n" + }, + {0x01060001, + "PMU3: MREP Delay = %d\n" + }, + {0x01070003, + "PMU3: Errcnt for MREP nib %2d delay = %2d is %d\n" + }, + {0x01080002, + "PMU3: MREP nibble %d sampled a 1 at data buffer delay %d\n" + }, + {0x01090002, + "PMU3: MREP nibble %d saw a 0 to 1 transition at data buffer delay %d\n" + }, + {0x010a0000, + "PMU2: MREP did not find a 0 to 1 transition for all nibbles. Failing nibbles assumed to have rising edge close to fine delay 63\n" + }, + {0x010b0002, + "PMU2: Rising edge found in alias window, setting rxDly for nibble %d = %d\n" + }, + {0x010c0002, + "PMU: Error: Failed MREP for nib %d with %d one\n" + }, + {0x010d0003, + "PMU2: Rising edge not found in alias window with %d one, leaving rxDly for nibble %d = %d\n" + }, + {0x010e0002, + "PMU3: Training DIMM %d CSn %d\n" + }, + {0x010f0001, + "PMU3: exitCAtrain_lp3 cs 0x%x\n" + }, + {0x01100001, + "PMU3: enterCAtrain_lp3 cs 0x%x\n" + }, + {0x01110001, + "PMU3: CAtrain_switchmsb_lp3 cs 0x%x\n" + }, + {0x01120001, + "PMU3: CATrain_rdwr_lp3 looking for pattern %x\n" + }, + {0x01130000, + "PMU3: exitCAtrain_lp4\n" + }, + {0x01140001, + "PMU3: DEBUG enterCAtrain_lp4 1: cs 0x%x\n" + }, + {0x01150001, + "PMU3: DEBUG enterCAtrain_lp4 3: Put dbyte %d in async mode\n" + }, + {0x01160000, + "PMU3: DEBUG enterCAtrain_lp4 5: Send MR13 to turn on CA training\n" + }, + {0x01170003, + "PMU3: DEBUG enterCAtrain_lp4 7: idx = %d vref = %x mr12 = %x\n" + }, + {0x01180001, + "PMU3: CATrain_rdwr_lp4 looking for pattern %x\n" + }, + {0x01190004, + "PMU3: Phase %d CAreadbackA db:%d %x xo:%x\n" + }, + {0x011a0005, + "PMU3: DEBUG lp4SetCatrVref 1: cs=%d chan=%d mr12=%x vref=%d.%d%%\n" + }, + {0x011b0003, + "PMU3: DEBUG lp4SetCatrVref 3: mr12 = %x send vref= %x to db=%d\n" + }, + {0x011c0000, + "PMU10:Optimizing vref\n" + }, + {0x011d0004, + "PMU4:mr12:%2x cs:%d chan %d r:%4x\n" + }, + {0x011e0005, + "PMU3: i:%2d bstr:%2d bsto:%2d st:%d r:%d\n" + }, + {0x011f0002, + "Failed to find sufficient CA Vref Passing Region for CS %d ch. %d\n" + }, + {0x01200005, + "PMU3:Found %d.%d%% MR12:%x for cs:%d chan %d\n" + }, + {0x01210002, + "PMU3:Calculated %d for AtxImpedence from acx %d.\n" + }, + {0x01220000, + "PMU3:CA Odt impedence ==0. Use default vref.\n" + }, + {0x01230003, + "PMU3:Calculated %d.%d%% for Vref MR12=0x%x.\n" + }, + {0x01240000, + "PMU3: CAtrain_lp\n" + }, + {0x01250000, + "PMU3: CAtrain Begins.\n" + }, + {0x01260001, + "PMU3: CAtrain_lp testing dly %d\n" + }, + {0x01270001, + "PMU5: CA bitmap dump for cs %x\n" + }, + {0x01280001, + "PMU5: CAA%d " + }, + {0x01290001, "%02x" + }, + {0x012a0000, "\n" + }, + {0x012b0001, + "PMU5: CAB%d " + }, + {0x012c0001, "%02x" + }, + {0x012d0000, "\n" + }, + {0x012e0003, + "PMU3: anibi=%d, anibichan[anibi]=%d ,chan=%d\n" + }, + {0x012f0001, "%02x" + }, + {0x01300001, "\nPMU3:Raw CA setting :%x" + }, + {0x01310002, "\nPMU3:ATxDly setting:%x margin:%d\n" + }, + {0x01320002, "\nPMU3:InvClk ATxDly setting:%x margin:%d\n" + }, + {0x01330000, "\nPMU3:No Range found!\n" + }, + {0x01340003, + "PMU3: 2 anibi=%d, anibichan[anibi]=%d ,chan=%d" + }, + {0x01350002, "\nPMU3: no neg clock => CA setting anib=%d, :%d\n" + }, + {0x01360001, + "PMU3:Normal margin:%d\n" + }, + {0x01370001, + "PMU3:Inverted margin:%d\n" + }, + {0x01380000, + "PMU3:Using Inverted clock\n" + }, + {0x01390000, + "PMU3:Using normal clk\n" + }, + {0x013a0003, + "PMU3: 3 anibi=%d, anibichan[anibi]=%d ,chan=%d\n" + }, + {0x013b0002, + "PMU3: Setting ATxDly for anib %x to %x\n" + }, + {0x013c0000, + "PMU: Error: CA Training Failed.\n" + }, + {0x013d0000, + "PMU1: Writing MRs\n" + }, + {0x013e0000, + "PMU4:Using MR12 values from 1D CA VREF training.\n" + }, + {0x013f0000, + "PMU3:Writing all MRs to fsp 1\n" + }, + {0x01400000, + "PMU10:Lp4Quickboot mode.\n" + }, + {0x01410000, + "PMU3: Writing MRs\n" + }, + {0x01420001, + "PMU10: Setting boot clock divider to %d\n" + }, + {0x01430000, + "PMU3: Resetting DRAM\n" + }, + {0x01440000, + "PMU3: setup for RCD initalization\n" + }, + {0x01450000, + "PMU3: pmu_exit_SR from dev_init()\n" + }, + {0x01460000, + "PMU3: initializing RCD\n" + }, + {0x01470000, + "PMU10: **** Executing 2D Image ****\n" + }, + {0x01480001, + "PMU10: **** Start DDR4 Training. PMU Firmware Revision 0x%04x ****\n" + }, + {0x01490001, + "PMU10: **** Start DDR3 Training. PMU Firmware Revision 0x%04x ****\n" + }, + {0x014a0001, + "PMU10: **** Start LPDDR3 Training. PMU Firmware Revision 0x%04x ****\n" + }, + {0x014b0001, + "PMU10: **** Start LPDDR4 Training. PMU Firmware Revision 0x%04x ****\n" + }, + {0x014c0000, + "PMU: Error: Mismatched internal revision between DCCM and ICCM images\n" + }, + {0x014d0001, + "PMU10: **** Testchip %d Specific Firmware ****\n" + }, + {0x014e0000, + "PMU1: LRDIMM with EncodedCS mode, one DIMM\n" + }, + {0x014f0000, + "PMU1: LRDIMM with EncodedCS mode, two DIMMs\n" + }, + {0x01500000, + "PMU1: RDIMM with EncodedCS mode, one DIMM\n" + }, + {0x01510000, + "PMU2: Starting LRDIMM MREP training for all ranks\n" + }, + {0x01520000, + "PMU199: LRDIMM MREP training for all ranks completed\n" + }, + {0x01530000, + "PMU2: Starting LRDIMM DWL training for all ranks\n" + }, + {0x01540000, + "PMU199: LRDIMM DWL training for all ranks completed\n" + }, + {0x01550000, + "PMU2: Starting LRDIMM MRD training for all ranks\n" + }, + {0x01560000, + "PMU199: LRDIMM MRD training for all ranks completed\n" + }, + {0x01570000, + "PMU2: Starting RXEN training for all ranks\n" + }, + {0x01580000, + "PMU2: Starting write leveling fine delay training for all ranks\n" + }, + {0x01590000, + "PMU2: Starting LRDIMM MWD training for all ranks\n" + }, + {0x015a0000, + "PMU199: LRDIMM MWD training for all ranks completed\n" + }, + {0x015b0000, + "PMU2: Starting write leveling fine delay training for all ranks\n" + }, + {0x015c0000, + "PMU2: Starting read deskew training\n" + }, + {0x015d0000, + "PMU2: Starting SI friendly 1d RdDqs training for all ranks\n" + }, + {0x015e0000, + "PMU2: Starting write leveling coarse delay training for all ranks\n" + }, + {0x015f0000, + "PMU2: Starting 1d WrDq training for all ranks\n" + }, + {0x01600000, + "PMU2: Running DQS2DQ Oscillator for all ranks\n" + }, + {0x01610000, + "PMU2: Starting again read deskew training but with PRBS\n" + }, + {0x01620000, + "PMU2: Starting 1d RdDqs training for all ranks\n" + }, + {0x01630000, + "PMU2: Starting again 1d WrDq training for all ranks\n" + }, + {0x01640000, + "PMU2: Starting MaxRdLat training\n" + }, + {0x01650000, + "PMU2: Starting 2d WrDq training for all ranks\n" + }, + {0x01660000, + "PMU2: Starting 2d RdDqs training for all ranks\n" + }, + {0x01670002, + "PMU3:read_fifo %x %x\n" + }, + {0x01680001, + "PMU: Error: Invalid PhyDrvImpedance of 0x%x specified in message block.\n" + }, + {0x01690001, + "PMU: Error: Invalid PhyOdtImpedance of 0x%x specified in message block.\n" + }, + {0x016a0001, + "PMU: Error: Invalid BPZNResVal of 0x%x specified in message block.\n" + }, + {0x016b0005, + "PMU3: fixRxEnBackOff csn:%d db:%d dn:%d bo:%d dly:%x\n" + }, + {0x016c0001, + "PMU3: fixRxEnBackOff dly:%x\n" + }, + {0x016d0000, + "PMU3: Entering setupPpt\n" + }, + {0x016e0000, + "PMU3: Start lp4PopulateHighLowBytes\n" + }, + {0x016f0002, + "PMU3:Dbyte Detect: db%d received %x\n" + }, + {0x01700002, + "PMU3:getDqs2Dq read %x from dbyte %d\n" + }, + {0x01710002, + "PMU3:getDqs2Dq(2) read %x from dbyte %d\n" + }, + {0x01720001, + "PMU: Error: Dbyte %d read 0 from the DQS oscillator it is connected to\n" + }, + {0x01730002, + "PMU4: Dbyte %d dqs2dq = %d/32 UI\n" + }, + {0x01740003, + "PMU3:getDqs2Dq set dqs2dq:%d/32 ui (%d ps) from dbyte %d\n" + }, + {0x01750003, + "PMU3: Setting coarse delay in AtxDly chiplet %d from 0x%02x to 0x%02x\n" + }, + {0x01760003, + "PMU3: Clearing coarse delay in AtxDly chiplet %d from 0x%02x to 0x%02x\n" + }, + {0x01770000, + "PMU3: Performing DDR4 geardown sync sequence\n" + }, + {0x01780000, + "PMU1: Enter self refresh\n" + }, + {0x01790000, + "PMU1: Exit self refresh\n" + }, + {0x017a0000, + "PMU: Error: No dbiEnable with lp4\n" + }, + {0x017b0000, + "PMU: Error: No dbiDisable with lp4\n" + }, + {0x017c0001, + "PMU1: DDR4 update Rx DBI Setting disable %d\n" + }, + {0x017d0001, + "PMU1: DDR4 update 2nCk WPre Setting disable %d\n" + }, + {0x017e0005, + "PMU1: read_delay: db%d lane%d delays[%2d] = 0x%02x (max 0x%02x)\n" + }, + {0x017f0004, + "PMU1: write_delay: db%d lane%d delays[%2d] = 0x%04x\n" + }, + {0x01800001, + "PMU5: ID=%d -- db0 db1 db2 db3 db4 db5 db6 db7 db8 db9 --\n" + }, + {0x0181000b, + "PMU5: [%d]:0x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x\n" + }, + {0x01820003, + "PMU2: dump delays - pstate=%d dimm=%d csn=%d\n" + }, + {0x01830000, + "PMU3: Printing Mid-Training Delay Information\n" + }, + {0x01840001, + "PMU5: CS%d <<KEY>> 0 TrainingCntr <<KEY>> coarse(15:10) fine(9:0)\n" + }, + {0x01850001, + "PMU5: CS%d <<KEY>> 0 RxEnDly, 1 RxClkDly <<KEY>> coarse(10:6) fine(5:0)\n" + }, + {0x01860001, + "PMU5: CS%d <<KEY>> 0 TxDqsDly, 1 TxDqDly <<KEY>> coarse(9:6) fine(5:0)\n" + }, + {0x01870001, + "PMU5: CS%d <<KEY>> 0 RxPBDly <<KEY>> 1 Delay Unit ~= 7ps\n" + }, + {0x01880000, + "PMU5: all CS <<KEY>> 0 DFIMRL <<KEY>> Units = DFI clocks\n" + }, + {0x01890000, + "PMU5: all CS <<KEY>> VrefDACs <<KEY>> DAC(6:0)\n" + }, + {0x018a0000, + "PMU1: Set DMD in MR13 and wrDBI in MR3 for training\n" + }, + {0x018b0000, + "PMU: Error: getMaxRxen() failed to find largest rxen nibble delay\n" + }, + {0x018c0003, + "PMU2: getMaxRxen(): maxDly %d maxTg %d maxNib %d\n" + }, + {0x018d0003, + "PMU2: getRankMaxRxen(): maxDly %d Tg %d maxNib %d\n" + }, + {0x018e0000, + "PMU1: skipping CDD calculation in 2D image\n" + }, + {0x018f0001, + "PMU3: Calculating CDDs for pstate %d\n" + }, + {0x01900003, + "PMU3: rxFromDly[%d][%d] = %d\n" + }, + {0x01910003, + "PMU3: rxToDly [%d][%d] = %d\n" + }, + {0x01920003, + "PMU3: rxDly [%d][%d] = %d\n" + }, + {0x01930003, + "PMU3: txDly [%d][%d] = %d\n" + }, + {0x01940003, + "PMU3: allFine CDD_RR_%d_%d = %d\n" + }, + {0x01950003, + "PMU3: allFine CDD_WW_%d_%d = %d\n" + }, + {0x01960003, + "PMU3: CDD_RR_%d_%d = %d\n" + }, + {0x01970003, + "PMU3: CDD_WW_%d_%d = %d\n" + }, + {0x01980003, + "PMU3: allFine CDD_RW_%d_%d = %d\n" + }, + {0x01990003, + "PMU3: allFine CDD_WR_%d_%d = %d\n" + }, + {0x019a0003, + "PMU3: CDD_RW_%d_%d = %d\n" + }, + {0x019b0003, + "PMU3: CDD_WR_%d_%d = %d\n" + }, + {0x019c0004, + "PMU3: F%dBC2x_B%d_D%d = 0x%02x\n" + }, + {0x019d0004, + "PMU3: F%dBC3x_B%d_D%d = 0x%02x\n" + }, + {0x019e0004, + "PMU3: F%dBC4x_B%d_D%d = 0x%02x\n" + }, + {0x019f0004, + "PMU3: F%dBC5x_B%d_D%d = 0x%02x\n" + }, + {0x01a00004, + "PMU3: F%dBC8x_B%d_D%d = 0x%02x\n" + }, + {0x01a10004, + "PMU3: F%dBC9x_B%d_D%d = 0x%02x\n" + }, + {0x01a20004, + "PMU3: F%dBCAx_B%d_D%d = 0x%02x\n" + }, + {0x01a30004, + "PMU3: F%dBCBx_B%d_D%d = 0x%02x\n" + }, + {0x01a40000, + "PMU10: Entering context_switch_postamble\n" + }, + {0x01a50003, + "PMU10: context_switch_postamble is enabled for DIMM %d, RC0A=0x%x, RC3x=0x%x\n" + }, + {0x01a60000, + "PMU10: Setting bcw fspace 0\n" + }, + {0x01a70001, + "PMU10: Sending BC0A = 0x%x\n" + }, + {0x01a80001, + "PMU10: Sending BC6x = 0x%x\n" + }, + {0x01a90001, + "PMU10: Sending RC0A = 0x%x\n" + }, + {0x01aa0001, + "PMU10: Sending RC3x = 0x%x\n" + }, + {0x01ab0001, + "PMU10: Sending RC0A = 0x%x\n" + }, + {0x01ac0001, + "PMU1: enter_lp3: DEBUG: pstate = %d\n" + }, + {0x01ad0001, + "PMU1: enter_lp3: DEBUG: dfifreqxlat_pstate = %d\n" + }, + {0x01ae0001, + "PMU1: enter_lp3: DEBUG: pllbypass = %d\n" + }, + {0x01af0001, + "PMU1: enter_lp3: DEBUG: forcecal = %d\n" + }, + {0x01b00001, + "PMU1: enter_lp3: DEBUG: pllmaxrange = 0x%x\n" + }, + {0x01b10001, + "PMU1: enter_lp3: DEBUG: dacval_out = 0x%x\n" + }, + {0x01b20001, + "PMU1: enter_lp3: DEBUG: pllctrl3 = 0x%x\n" + }, + {0x01b30000, + "PMU3: Loading DRAM with BIOS supplied MR values and entering self refresh prior to exiting PMU code.\n" + }, + {0x01b40002, + "PMU3: Setting DataBuffer function space of dimmcs 0x%02x to %d\n" + }, + {0x01b50002, + "PMU4: Setting RCW FxRC%Xx = 0x%02x\n" + }, + {0x01b60002, + "PMU4: Setting RCW FxRC%02x = 0x%02x\n" + }, + {0x01b70001, + "PMU1: DDR4 update Rd Pre Setting disable %d\n" + }, + {0x01b80002, + "PMU2: Setting BCW FxBC%Xx = 0x%02x\n" + }, + {0x01b90002, + "PMU2: Setting BCW BC%02x = 0x%02x\n" + }, + {0x01ba0002, + "PMU2: Setting BCW PBA mode FxBC%Xx = 0x%02x\n" + }, + {0x01bb0002, + "PMU2: Setting BCW PBA mode BC%02x = 0x%02x\n" + }, + {0x01bc0003, + "PMU4: BCW value for dimm %d, fspace %d, addr 0x%04x\n" + }, + {0x01bd0002, + "PMU4: DB %d, value 0x%02x\n" + }, + {0x01be0000, + "PMU6: WARNING MREP underflow, set to min value -2 coarse, 0 fine\n" + }, + {0x01bf0004, + "PMU6: LRDIMM Writing final data buffer fine delay value nib %2d, trainDly %3d, fineDly code %2d, new MREP fine %2d\n" + }, + {0x01c00003, + "PMU6: LRDIMM Writing final data buffer fine delay value nib %2d, trainDly %3d, fineDly code %2d\n" + }, + {0x01c10003, + "PMU6: LRDIMM Writing data buffer fine delay type %d nib %2d, code %2d\n" + }, + {0x01c20002, + "PMU6: Writing final data buffer coarse delay value dbyte %2d, coarse = 0x%02x\n" + }, + {0x01c30003, + "PMU4: data 0x%04x at MB addr 0x%08x saved at CSR addr 0x%08x\n" + }, + {0x01c40003, + "PMU4: data 0x%04x at MB addr 0x%08x restored from CSR addr 0x%08x\n" + }, + {0x01c50003, + "PMU4: data 0x%04x at MB addr 0x%08x saved at CSR addr 0x%08x\n" + }, + {0x01c60003, + "PMU4: data 0x%04x at MB addr 0x%08x restored from CSR addr 0x%08x\n" + }, + {0x01c70001, + "PMU3: Update BC00, BC01, BC02 for rank-dimm 0x%02x\n" + }, + {0x01c80000, + "PMU3: Writing D4 RDIMM RCD Control words F0RC00 -> F0RC0F\n" + }, + {0x01c90000, + "PMU3: Disable parity in F0RC0E\n" + }, + {0x01ca0000, + "PMU3: Writing D4 RDIMM RCD Control words F1RC00 -> F1RC05\n" + }, + {0x01cb0000, + "PMU3: Writing D4 RDIMM RCD Control words F1RC1x -> F1RC9x\n" + }, + {0x01cc0000, + "PMU3: Writing D4 Data buffer Control words BC00 -> BC0E\n" + }, + {0x01cd0002, + "PMU1: setAltCL Sending MR0 0x%x cl=%d\n" + }, + {0x01ce0002, + "PMU1: restoreFromAltCL Sending MR0 0x%x cl=%d\n" + }, + {0x01cf0002, + "PMU1: restoreAcsmFromAltCL Sending MR0 0x%x cl=%d\n" + }, + {0x01d00002, + "PMU2: Setting D3R RC%d = 0x%01x\n" + }, + {0x01d10000, + "PMU3: Writing D3 RDIMM RCD Control words RC0 -> RC11\n" + }, + {0x01d20002, + "PMU0: VrefDAC0/1 vddqStart %d dacToVddq %d\n" + }, + {0x01d30001, + "PMU: Error: Messageblock phyVref=0x%x is above the limit for TSMC28's attenuated LPDDR4 receivers. Please see the pub databook\n" + }, + {0x01d40001, + "PMU: Error: Messageblock phyVref=0x%x is above the limit for TSMC28's attenuated DDR4 receivers. Please see the pub databook\n" + }, + {0x01d50001, + "PMU0: PHY VREF @ (%d/1000) VDDQ\n" + }, + {0x01d60002, + "PMU0: initalizing phy vrefDacs to %d ExtVrefRange %x\n" + }, + {0x01d70002, + "PMU0: initalizing global vref to %d range %d\n" + }, + {0x01d80002, + "PMU4: Setting initial device vrefDQ for CS%d to MR6 = 0x%04x\n" + }, + {0x01d90003, + "PMU1: In write_level_fine() csn=%d dimm=%d pstate=%d\n" + }, + {0x01da0000, + "PMU3: Fine write leveling hardware search increasing TxDqsDly until full bursts are seen\n" + }, + {0x01db0000, + "PMU4: WL normalized pos : ........................|........................\n" + }, + {0x01dc0007, + "PMU4: WL margin for nib %2d: %08x%08x%08x%08x%08x%08x\n" + }, + {0x01dd0000, + "PMU4: WL normalized pos : ........................|........................\n" + }, + {0x01de0000, + "PMU3: Exiting write leveling mode\n" + }, + {0x01df0001, + "PMU3: got %d for cl in load_wrlvl_acsm\n" + }, + {0x01e00003, + "PMU1: In write_level_coarse() csn=%d dimm=%d pstate=%d\n" + }, + {0x01e10003, + "PMU3: left eye edge search db:%d ln:%d dly:0x%x\n" + }, + {0x01e20003, + "PMU3: right eye edge search db:%d ln:%d dly:0x%x\n" + }, + {0x01e30004, + "PMU3: eye center db:%d ln:%d dly:0x%x (maxdq:%x)\n" + }, + {0x01e40003, + "PMU3: Wrote to TxDqDly db:%d ln:%d dly:0x%x\n" + }, + {0x01e50003, + "PMU3: Wrote to TxDqDly db:%d ln:%d dly:0x%x\n" + }, + {0x01e60002, + "PMU3: Coarse write leveling dbyte%2d is still failing for TxDqsDly=0x%04x\n" + }, + {0x01e70002, + "PMU4: Coarse write leveling iteration %d saw %d data miscompares across the entire phy\n" + }, + {0x01e80000, + "PMU: Error: Failed write leveling coarse\n" + }, + {0x01e90001, + "PMU3: got %d for cl in load_wrlvl_acsm\n" + }, + {0x01ea0003, + "PMU3: In write_level_coarse() csn=%d dimm=%d pstate=%d\n" + }, + {0x01eb0003, + "PMU3: left eye edge search db:%d ln:%d dly:0x%x\n" + }, + {0x01ec0003, + "PMU3: right eye edge search db: %d ln: %d dly: 0x%x\n" + }, + {0x01ed0004, + "PMU3: eye center db: %d ln: %d dly: 0x%x (maxdq: 0x%x)\n" + }, + {0x01ee0003, + "PMU3: Wrote to TxDqDly db: %d ln: %d dly: 0x%x\n" + }, + {0x01ef0003, + "PMU3: Wrote to TxDqDly db: %d ln: %d dly: 0x%x\n" + }, + {0x01f00002, + "PMU3: Coarse write leveling nibble%2d is still failing for TxDqsDly=0x%04x\n" + }, + {0x01f10002, + "PMU4: Coarse write leveling iteration %d saw %d data miscompares across the entire phy\n" + }, + {0x01f20000, + "PMU: Error: Failed write leveling coarse\n" + }, + {0x01f30000, + "PMU4: WL normalized pos : ................................|................................\n" + }, + {0x01f40009, + "PMU4: WL margin for nib %2d: %08x%08x%08x%08x%08x%08x%08x%08x\n" + }, + {0x01f50000, + "PMU4: WL normalized pos : ................................|................................\n" + }, + {0x01f60001, + "PMU8: Adjust margin after WL coarse to be larger than %d\n" + }, + {0x01f70001, + "PMU: Error: All margin after write leveling coarse are smaller than minMargin %d\n" + }, + {0x01f80002, + "PMU8: Decrement nib %d TxDqsDly by %d fine step\n" + }, + {0x01f90003, + "PMU3: In write_level_coarse() csn=%d dimm=%d pstate=%d\n" + }, + {0x01fa0005, + "PMU2: Write level: dbyte %d nib%d dq/dmbi %2d dqsfine 0x%04x dqDly 0x%04x\n" + }, + {0x01fb0002, + "PMU3: Coarse write leveling nibble%2d is still failing for TxDqsDly=0x%04x\n" + }, + {0x01fc0002, + "PMU4: Coarse write leveling iteration %d saw %d data miscompares across the entire phy\n" + }, + {0x01fd0000, + "PMU: Error: Failed write leveling coarse\n" + }, + {0x01fe0001, + "PMU3: DWL delay = %d\n" + }, + {0x01ff0003, + "PMU3: Errcnt for DWL nib %2d delay = %2d is %d\n" + }, + {0x02000002, + "PMU3: DWL nibble %d sampled a 1 at delay %d\n" + }, + {0x02010003, + "PMU3: DWL nibble %d passed at delay %d. Rising edge was at %d\n" + }, + {0x02020000, + "PMU2: DWL did nto find a rising edge of memclk for all nibbles. Failing nibbles assumed to have rising edge close to fine delay 63\n" + }, + {0x02030002, + "PMU2: Rising edge found in alias window, setting wrlvlDly for nibble %d = %d\n" + }, + {0x02040002, + "PMU: Error: Failed DWL for nib %d with %d one\n" + }, + {0x02050003, + "PMU2: Rising edge not found in alias window with %d one, leaving wrlvlDly for nibble %d = %d\n" + }, + {0x04000000, + "PMU: Error:Mailbox Buffer Overflowed.\n" + }, + {0x04010000, + "PMU: Error:Mailbox Buffer Overflowed.\n" + }, + {0x04020000, + "PMU: ***** Assertion Error - terminating *****\n" + }, + {0x04030002, + "PMU1: swapByte db %d by %d\n" + }, + {0x04040003, + "PMU3: get_cmd_dly max(%d ps, %d memclk) = %d\n" + }, + {0x04050002, + "PMU0: Write CSR 0x%06x 0x%04x\n" + }, + {0x04060002, + "PMU0: hwt_init_ppgc_prbs(): Polynomial: %x, Deg: %d\n" + }, + {0x04070001, + "PMU: Error: acsm_set_cmd to non existent instruction address %d\n" + }, + {0x04080001, + "PMU: Error: acsm_set_cmd with unknown ddr cmd 0x%x\n" + }, + {0x0409000c, + "PMU1: acsm_addr %02x, acsm_flgs %04x, ddr_cmd %02x, cmd_dly %02x, ddr_addr %04x, ddr_bnk %02x, ddr_cs %02x, cmd_rcnt %02x, AcsmSeq0/1/2/3 %04x %04x %04x %04x\n" + }, + {0x040a0000, + "PMU: Error: Polling on ACSM done failed to complete in acsm_poll_done()...\n" + }, + {0x040b0000, + "PMU1: acsm RUN\n" + }, + {0x040c0000, + "PMU1: acsm STOPPED\n" + }, + {0x040d0002, + "PMU1: acsm_init: acsm_mode %04x mxrdlat %04x\n" + }, + {0x040e0002, + "PMU: Error: setAcsmCLCWL: cl and cwl must be each >= 2 and 5, resp. CL=%d CWL=%d\n" + }, + {0x040f0002, + "PMU: Error: setAcsmCLCWL: cl and cwl must be each >= 5. CL=%d CWL=%d\n" + }, + {0x04100002, + "PMU1: setAcsmCLCWL: CASL %04d WCASL %04d\n" + }, + {0x04110001, + "PMU: Error: Reserved value of register F0RC0F found in message block: 0x%04x\n" + }, + {0x04120001, + "PMU3: Written MRS to CS=0x%02x\n" + }, + {0x04130001, + "PMU3: Written MRS to CS=0x%02x\n" + }, + {0x04140000, + "PMU3: Entering Boot Freq Mode.\n" + }, + {0x04150001, + "PMU: Error: Boot clock divider setting of %d is too small\n" + }, + {0x04160000, + "PMU3: Exiting Boot Freq Mode.\n" + }, + {0x04170002, + "PMU3: Writing MR%d OP=%x\n" + }, + {0x04180000, + "PMU: Error: Delay too large in slomo\n" + }, + {0x04190001, + "PMU3: Written MRS to CS=0x%02x\n" + }, + {0x041a0000, + "PMU3: Enable Channel A\n" + }, + {0x041b0000, + "PMU3: Enable Channel B\n" + }, + {0x041c0000, + "PMU3: Enable All Channels\n" + }, + {0x041d0002, + "PMU2: Use PDA mode to set MR%d with value 0x%02x\n" + }, + {0x041e0001, + "PMU3: Written Vref with PDA to CS=0x%02x\n" + }, + {0x041f0000, + "PMU1: start_cal: DEBUG: setting CalRun to 1\n" + }, + {0x04200000, + "PMU1: start_cal: DEBUG: setting CalRun to 0\n" + }, + {0x04210001, + "PMU1: lock_pll_dll: DEBUG: pstate = %d\n" + }, + {0x04220001, + "PMU1: lock_pll_dll: DEBUG: dfifreqxlat_pstate = %d\n" + }, + {0x04230001, + "PMU1: lock_pll_dll: DEBUG: pllbypass = %d\n" + }, + {0x04240001, + "PMU3: SaveLcdlSeed: Saving seed %d\n" + }, + {0x04250000, + "PMU1: in phy_defaults()\n" + }, + {0x04260003, + "PMU3: ACXConf:%d MaxNumDbytes:%d NumDfi:%d\n" + }, + {0x04270005, + "PMU1: setAltAcsmCLCWL setting cl=%d cwl=%d\n" + }, +}; +#endif /* DEBUG */ +#endif diff --git a/drivers/nxp/ddr/phy-gen2/phy.c b/drivers/nxp/ddr/phy-gen2/phy.c new file mode 100644 index 0000000..9e52145 --- /dev/null +++ b/drivers/nxp/ddr/phy-gen2/phy.c @@ -0,0 +1,2678 @@ +/* + * Copyright 2021-2022 NXP + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <errno.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <common/debug.h> +#include "csr.h" +#include <ddr.h> +#include "ddr4fw.h" +#include <drivers/delay_timer.h> +#ifdef NXP_WARM_BOOT +#include <fspi_api.h> +#endif +#include "input.h" +#include <lib/mmio.h> +#include <lib/utils.h> +#include <lib/xlat_tables/xlat_tables_v2.h> +#ifdef DDR_PHY_DEBUG +#include "messages.h" +#endif +#ifdef NXP_WARM_BOOT +#include "phy.h" +#endif +#include "pie.h" + +#define TIMEOUTDEFAULT 500 +#define MAP_PHY_ADDR(pstate, n, instance, offset, c) \ + ((((pstate * n) + instance + c) << 12) + offset) + +static uint32_t map_phy_addr_space(uint32_t addr) +{ + /* 23 bit addressing */ + uint32_t pstate = (addr & U(0x700000)) >> 20U; /* bit 22:20 */ + uint32_t block_type = (addr & U(0x0f0000)) >> 16U; /* bit 19:16 */ + uint32_t instance = (addr & U(0x00f000)) >> 12U; /* bit 15:12 */ + uint32_t offset = (addr & U(0x000fff)); /* bit 11:0 */ + + switch (block_type) { + case 0x0: /* 0x0 : ANIB */ + return MAP_PHY_ADDR(pstate, 12, instance, offset, 0); + case 0x1: /* 0x1 : DBYTE */ + return MAP_PHY_ADDR(pstate, 10, instance, offset, 0x30); + case 0x2: /* 0x2 : MASTER */ + return MAP_PHY_ADDR(pstate, 1, 0, offset, 0x58); + case 0x4: /* 0x4 : ACSM */ + return MAP_PHY_ADDR(pstate, 1, 0, offset, 0x5c); + case 0x5: /* 0x5 : μCTL Memory */ + return MAP_PHY_ADDR(pstate, 0, instance, offset, 0x60); + case 0x7: /* 0x7 : PPGC */ + return MAP_PHY_ADDR(pstate, 0, 0, offset, 0x68); + case 0x9: /* 0x9 : INITENG */ + return MAP_PHY_ADDR(pstate, 1, 0, offset, 0x69); + case 0xc: /* 0xC : DRTUB */ + return MAP_PHY_ADDR(pstate, 0, 0, offset, 0x6d); + case 0xd: /* 0xD : APB Only */ + return MAP_PHY_ADDR(pstate, 0, 0, offset, 0x6e); + default: + printf("ERR: Invalid block_type = 0x%x\n", block_type); + return 0; + } +} + +static inline uint16_t *phy_io_addr(void *phy, uint32_t addr) +{ + return phy + (map_phy_addr_space(addr) << 2); +} + +static inline void phy_io_write16(uint16_t *phy, uint32_t addr, uint16_t data) +{ + mmio_write_16((uintptr_t)phy_io_addr(phy, addr), data); +#ifdef DEBUG_PHY_IO + printf("0x%06x,0x%x\n", addr, data); +#endif +} + +static inline uint16_t phy_io_read16(uint16_t *phy, uint32_t addr) +{ + uint16_t reg = mmio_read_16((uintptr_t) phy_io_addr(phy, addr)); + +#ifdef DEBUG_PHY_IO + printf("R: 0x%06x,0x%x\n", addr, reg); +#endif + + return reg; +} + +#ifdef NXP_APPLY_MAX_CDD + +#define CDD_VAL_READ_ADDR (0x054012) +#define CDD_DATA_LEN (60) + +static void read_phy_reg(uint16_t *phy, uint32_t addr, + uint16_t *buf, uint32_t len) +{ + uint32_t i = 0U; + + for (i = 0U; i < len/2; i++) { + buf[i] = phy_io_read16(phy, (addr + i)); + } +} + +static uint32_t findrank(uint32_t cs_in_use) +{ + uint32_t val = 0U; + + switch (cs_in_use) { + case U(0xf): + val = 4U; + break; + case U(0x3): + val = 2U; + break; + case U(0x1): + val = 1U; + break; + default: + printf("Error - Invalid cs_in_use value\n"); + } + return val; +} + +static uint8_t findmax(uint8_t *buf, uint32_t len) +{ + uint8_t max = 0U; + uint32_t i = 0U; + + for (i = 0U; i < len; i++) { + if (buf[i] > max) { + max = buf[i]; + } + } + + return max; +} + +static void get_cdd_val(uint16_t **phy_ptr, uint32_t rank, uint32_t freq, + uint32_t *tcfg0, uint32_t *tcfg4) +{ + uint8_t cdd[CDD_DATA_LEN+4] = {0U}; + uint32_t i, val = 0U; + uint16_t *phy; + uint8_t buf[16] = {U(0x0)}; + uint8_t trr = 0U, tww = 0U, trw = 0U, twr = 0U; + uint8_t rrmax = 0U, wwmax = 0U, rwmax = 0U, wrmax = 0U; + uint8_t tmp = U(0x0); + uint8_t *c = NULL; + + for (i = 0U; i < NUM_OF_DDRC; i++) { + + phy = phy_ptr[i]; + if (phy == NULL) { + continue; + } + + phy_io_write16(phy, t_apbonly | + csr_micro_cont_mux_sel_addr, U(0x0)); + + read_phy_reg(phy, CDD_VAL_READ_ADDR, + (uint16_t *)&cdd, CDD_DATA_LEN); + + phy_io_write16(phy, t_apbonly | + csr_micro_cont_mux_sel_addr, U(0x1)); + + /* CDD values and address + * + * 0x054012 0x24 cdd[0] CDD[X][X] + * 0x054012 0x25 cdd[1] RR[3][2] + * 0x054013 0x26 cdd[2] RR[3][1] + * 0x054013 0x27 cdd[3] RR[3][0] + * 0x054014 0x28 cdd[4] RR[2][3] + * 0x054014 0x29 cdd[5] RR[2][1] + * 0x054015 0x2a cdd[6] RR[2][0] + * 0x054015 0x2b cdd[7] RR[1][3] + * 0x054016 0x2c cdd[8] RR[1][2] + * 0x054016 0x2d cdd[9] RR[1][0] + * 0x054017 0x2e cdd[10] RR[0][3] + * 0x054017 0x2f cdd[11] RR[0][2] + * 0x054018 0x30 cdd[12] RR[0][1] + + * 0x054018 0x31 cdd[13] WW[3][2] + * 0x054019 0x32 cdd[14] WW[3][1] + * 0x054019 0x33 cdd[15] WW[3][0] + * 0x05401a 0x34 cdd[16] WW[2][3] + * 0x05401a 0x35 cdd[17] WW[2][1] + * 0x05401b 0x36 cdd[18] WW[2][0] + * 0x05401b 0x37 cdd[19] WW[1][3] + * 0x05401c 0x38 cdd[20] WW[1][2] + * 0x05401c 0x39 cdd[21] WW[1][0] + * 0x05401d 0x3a cdd[22] WW[0][3] + * 0x05401d 0x3b cdd[23] WW[0][2] + * 0x05401e 0x3c cdd[24] WW[0][1] + + * 0x05401e 0x3d cdd[25] RW[3][3] + * 0x05401f 0x3e cdd[26] RW[3][2] + * 0x05401f 0x3f cdd[27] RW[3][1] + * 0x054020 0x40 cdd[28] RW[3][0] + * 0x054020 0x41 cdd[29] RW[2][3] + * 0x054021 0x42 cdd[30] RW[2][2] + * 0x054021 0x43 cdd[31] RW[2][1] + * 0x054022 0x44 cdd[32] RW[2][0] + * 0x054022 0x45 cdd[33] RW[1][3] + * 0x054023 0x46 cdd[34] RW[1][2] + * 0x054023 0x47 cdd[35] RW[1][1] + * 0x054024 0x48 cdd[36] RW[1][0] + * 0x054024 0x49 cdd[37] RW[0][3] + * 0x054025 0x4a cdd[38] RW[0][2] + * 0x054025 0x4b cdd[39] RW[0][1] + * 0x054026 0x4c cdd[40] RW[0][0] + + * 0x054026 0x4d cdd[41] WR[3][3] + * 0x054027 0x4e cdd[42] WR[3][2] + * 0x054027 0x4f cdd[43] WR[3][1] + * 0x054028 0x50 cdd[44] WR[3][0] + * 0x054028 0x51 cdd[45] WR[2][3] + * 0x054029 0x52 cdd[46] WR[2][2] + * 0x054029 0x53 cdd[47] WR[2][1] + * 0x05402a 0x54 cdd[48] WR[2][0] + * 0x05402a 0x55 cdd[49] WR[1][3] + * 0x05402b 0x56 cdd[50] WR[1][2] + * 0x05402b 0x57 cdd[51] WR[1][1] + * 0x05402c 0x58 cdd[52] WR[1][0] + * 0x05402c 0x59 cdd[53] WR[0][3] + * 0x05402d 0x5a cdd[54] WR[0][2] + * 0x05402d 0x5b cdd[55] WR[0][1] + * 0x05402e 0x5c cdd[56] WR[0][0] + * 0x05402e 0x5d cdd[57] CDD[Y][Y] + */ + + switch (rank) { + case 1U: + tmp = rwmax; + rwmax = cdd[40]; + if (tmp > rwmax) { + rwmax = tmp; + } + + tmp = wrmax; + wrmax = cdd[56]; + if (tmp > wrmax) { + wrmax = tmp; + } + + break; + + case 2U: + buf[0] = cdd[12]; + buf[1] = cdd[9]; + tmp = rrmax; + rrmax = findmax(buf, 2U); + if (tmp > rrmax) { + rrmax = tmp; + } + + buf[0] = cdd[24]; + buf[1] = cdd[21]; + tmp = wwmax; + wwmax = findmax(buf, 2U); + if (tmp > wwmax) { + wwmax = tmp; + } + + buf[0] = cdd[40]; + buf[1] = cdd[39]; + buf[2] = cdd[36]; + buf[3] = cdd[35]; + tmp = rwmax; + rwmax = findmax(buf, 4U); + if (tmp > rwmax) { + rwmax = tmp; + } + + buf[0] = cdd[56]; + buf[1] = cdd[55]; + buf[2] = cdd[52]; + buf[3] = cdd[51]; + tmp = wrmax; + wrmax = findmax(buf, 4U); + if (tmp > wrmax) { + wrmax = tmp; + } + + break; + + case 4U: + tmp = rrmax; + c = &cdd[1]; + rrmax = findmax(c, 12U); + if (tmp > rrmax) { + rrmax = tmp; + } + + tmp = wwmax; + c = &cdd[13]; + wwmax = findmax(c, 12U); + if (tmp > wwmax) { + wwmax = tmp; + } + + tmp = rwmax; + c = &cdd[25]; + rwmax = findmax(c, 16U); + if (tmp > rwmax) { + rwmax = tmp; + } + + tmp = wrmax; + c = &cdd[41]; + wrmax = findmax(c, 16U); + if (tmp > wrmax) { + wrmax = tmp; + } + + break; + + } + } + + rrmax += 3U; + wwmax += 4U; + + if (wwmax > 7U) { + wwmax = 7U; + } + + if (rrmax > 7U) { + rrmax = 7U; + } + + if (wrmax > U(0xf)) { + wrmax = 0U; + } + + if (rwmax > U(0x7)) { + rwmax = U(0x7); + } + + val = *tcfg0; + tww = (val >> 24U) & U(0x3); + trr = (val >> 26U) & U(0x3); + twr = (val >> 28U) & U(0x3); + trw = (val >> 30U) & U(0x3); + + val = *tcfg4; + tww = tww | (((val >> 8U) & U(0x1)) << 2U); + trr = trr | (((val >> 10U) & U(0x1)) << 2U); + twr = twr | (((val >> 12U) & U(0x1)) << 2U); + trw = trw | (((val >> 14U) & U(0x3)) << 2U); + + if (trr > rrmax) { + rrmax = trr; + } + + if (tww > wwmax) { + wwmax = tww; + } + + if (trw > rwmax) { + rwmax = trw; + } + + if (twr > wrmax) { + wrmax = twr; + } + + debug("CDD rrmax %x wwmax %x rwmax %x wrmax %x\n", + rrmax, wwmax, rwmax, wrmax); + + val = ((wwmax & U(0x3)) << 24U) + | ((rrmax & U(0x3)) << 26U) + | ((wrmax & U(0x3)) << 28U) + | ((rwmax & U(0x3)) << 30U); + + *tcfg0 = (*tcfg0 & U(0x00FFFFFF)) | (val); + + val = (((wwmax >> 2U) & U(0x1)) << 8U) + | (((rrmax >> 2U) & U(0x1)) << 10U) + | (((wrmax >> 2U) & U(0x1)) << 12U) + | (((rwmax >> 2U) & U(0x3)) << 14U); + + *tcfg4 = (*tcfg4 & U(0xffff00ff)) | val; +} +#endif + +#ifdef NXP_WARM_BOOT +int save_phy_training_values(uint16_t **phy_ptr, uint32_t address_to_store, + uint32_t num_of_phy, int train2d) +{ + uint16_t *phy = NULL, value = 0x0; + uint32_t size = 1U, num_of_regs = 1U, phy_store = 0U; + int i = 0, j = 0, ret = -EINVAL; + + ret = xspi_sector_erase(address_to_store, PHY_ERASE_SIZE); + if (ret != 0) { + return -EINVAL; + } + + for (j = 0; j < num_of_phy; j++) { + /* Save training values of all PHYs */ + phy = phy_ptr[j]; + size = sizeof(training_1D_values); + num_of_regs = ARRAY_SIZE(training_1D_values); + + /* Enable access to the internal CSRs */ + phy_io_write16(phy, t_apbonly | + csr_micro_cont_mux_sel_addr, 0x0); + /* Enable clocks in case they were disabled. */ + phy_io_write16(phy, t_drtub | + csr_ucclk_hclk_enables_addr, 0x3); + if (train2d != 0) { + /* Address to store training values is + * to be appended for next PHY + */ + phy_store = address_to_store + (j * + (sizeof(training_1D_values) + + sizeof(training_2D_values))); + } else { + phy_store = address_to_store + (j * + (sizeof(training_1D_values))); + } + debug("Saving 1D Training reg val at: %d\n", phy_store); + for (i = 0; i < num_of_regs; i++) { + value = phy_io_read16(phy, training_1D_values[i].addr); +#ifdef DEBUG_WARM_RESET + debug("%d. Reg: %x, value: %x PHY: %p\n", i, + training_1D_values[i].addr, value, + phy_io_addr(phy, + training_1D_values[i].addr)); +#endif + training_1D_values[i].data = value; + } + /* Storing 1D training values on flash */ + ret = xspi_write(phy_store, (void *)training_1D_values, size); + if (train2d != 0) { + phy_store = phy_store+size; + size = sizeof(training_2D_values); + num_of_regs = ARRAY_SIZE(training_2D_values); + debug("Saving 2D Training reg val at:%d\n", phy_store); + for (i = 0; i < num_of_regs; i++) { + value = phy_io_read16(phy, + training_2D_values[i].addr); + training_2D_values[i].data = value; +#ifdef DEBUG_WARM_RESET + debug("%d.2D addr:0x%x,val:0x%x,PHY:0x%p\n", + i, training_2D_values[i].addr, + value, phy_io_addr(phy, + training_2D_values[i].addr)); +#endif + } + /* Storing 2D training values on flash */ + ret = xspi_write(phy_store, training_2D_values, + size); + } + /* Disable clocks in case they were disabled. */ + phy_io_write16(phy, t_drtub | + csr_ucclk_hclk_enables_addr, 0x0); + /* Disable access to the internal CSRs */ + phy_io_write16(phy, t_apbonly | + csr_micro_cont_mux_sel_addr, 0x1); + } + if (ret != 0) { + return -EINVAL; + } + + return 0; +} + +int restore_phy_training_values(uint16_t **phy_ptr, uint32_t address_to_restore, + uint32_t num_of_phy, int train2d) +{ + uint16_t *phy = NULL; + uint32_t size = 1U, num_of_regs = 1U, phy_store = 0U; + int i = 0, j = 0, ret = -EINVAL; + + debug("Restoring Training register values\n"); + for (j = 0; j < num_of_phy; j++) { + phy = phy_ptr[j]; + size = sizeof(training_1D_values); + num_of_regs = ARRAY_SIZE(training_1D_values); + if (train2d != 0) { + /* The address to restore training values is + * to be appended for next PHY + */ + phy_store = address_to_restore + (j * + (sizeof(training_1D_values) + + sizeof(training_2D_values))); + } else { + phy_store = address_to_restore + (j * + (sizeof(training_1D_values))); + } + /* Enable access to the internal CSRs */ + phy_io_write16(phy, t_apbonly | + csr_micro_cont_mux_sel_addr, 0x0); + /* Enable clocks in case they were disabled. */ + phy_io_write16(phy, t_drtub | + csr_ucclk_hclk_enables_addr, 0x3); + + /* Reading 1D training values from flash*/ + ret = xspi_read(phy_store, (uint32_t *)training_1D_values, + size); + debug("Restoring 1D Training reg val at:%08x\n", phy_store); + for (i = 0; i < num_of_regs; i++) { + phy_io_write16(phy, training_1D_values[i].addr, + training_1D_values[i].data); +#ifdef DEBUG_WARM_RESET + debug("%d. Reg: %x, value: %x PHY: %p\n", i, + training_1D_values[i].addr, + training_1D_values[i].data, + phy_io_addr(phy, + training_1D_values[i].addr)); +#endif + } + if (train2d != 0) { + phy_store = phy_store + size; + size = sizeof(training_2D_values); + num_of_regs = ARRAY_SIZE(training_2D_values); + /* Reading 2D training values from flash */ + ret = xspi_read(phy_store, + (uint32_t *)training_2D_values, size); + debug("Restoring 2D Training reg val at:%08x\n", + phy_store); + for (i = 0; i < num_of_regs; i++) { + phy_io_write16(phy, training_2D_values[i].addr, + training_2D_values[i].data); +#ifdef DEBUG_WARM_RESET + debug("%d. Reg: %x, value: %x PHY: %p\n", i, + training_2D_values[i].addr, + training_2D_values[i].data, + phy_io_addr(phy, + training_1D_values[i].addr)); +#endif + } + } + /* Disable clocks in case they were disabled. */ + phy_io_write16(phy, t_drtub | + csr_ucclk_hclk_enables_addr, 0x0); + /* Disable access to the internal CSRs */ + phy_io_write16(phy, t_apbonly | + csr_micro_cont_mux_sel_addr, 0x1); + } + if (ret != 0) { + return -EINVAL; + } + return 0; +} +#endif + +static void load_pieimage(uint16_t *phy, + enum dimm_types dimm_type) +{ + int i; + int size; + const struct pie *image = NULL; + + switch (dimm_type) { + case UDIMM: + case SODIMM: + case NODIMM: + image = pie_udimm; + size = ARRAY_SIZE(pie_udimm); + break; + case RDIMM: + image = pie_rdimm; + size = ARRAY_SIZE(pie_rdimm); + break; + case LRDIMM: + image = pie_lrdimm; + size = ARRAY_SIZE(pie_lrdimm); + break; + default: + printf("Unsupported DIMM type\n"); + break; + } + + if (image != NULL) { + for (i = 0; i < size; i++) + phy_io_write16(phy, image[i].addr, image[i].data); + } +} + +static void prog_acsm_playback(uint16_t *phy, + const struct input *input, const void *msg) +{ + int vec; + const struct ddr4r1d *msg_blk; + uint16_t acsmplayback[2][3]; + uint32_t f0rc0a; + uint32_t f0rc3x; + uint32_t f0rc5x; + + if (input->basic.dimm_type != RDIMM) { + return; + } + + msg_blk = msg; + f0rc0a = (msg_blk->f0rc0a_d0 & U(0xf)) | U(0xa0); + f0rc3x = (msg_blk->f0rc3x_d0 & U(0xff)) | U(0x300); + f0rc5x = (input->adv.phy_gen2_umctl_f0rc5x & U(0xff)) | U(0x500); + + acsmplayback[0][0] = U(0x3ff) & f0rc0a; + acsmplayback[1][0] = (U(0x1c00) & f0rc0a) >> 10U; + acsmplayback[0][1] = U(0x3ff) & f0rc3x; + acsmplayback[1][1] = (U(0x1c00) & f0rc3x) >> 10U; + acsmplayback[0][2] = U(0x3ff) & f0rc5x; + acsmplayback[1][2] = (U(0x1c00) & f0rc5x) >> 10U; + for (vec = 0; vec < 3; vec++) { + phy_io_write16(phy, t_acsm | (csr_acsm_playback0x0_addr + + (vec << 1)), acsmplayback[0][vec]); + phy_io_write16(phy, t_acsm | (csr_acsm_playback1x0_addr + + (vec << 1)), acsmplayback[1][vec]); + } +} + +static void prog_acsm_ctr(uint16_t *phy, + const struct input *input) +{ + if (input->basic.dimm_type != RDIMM) { + return; + } + + phy_io_write16(phy, t_acsm | csr_acsm_ctrl13_addr, + 0xf << csr_acsm_cke_enb_lsb); + + phy_io_write16(phy, t_acsm | csr_acsm_ctrl0_addr, + csr_acsm_par_mode_mask | csr_acsm_2t_mode_mask); +} + +static void prog_cal_rate_run(uint16_t *phy, + const struct input *input) +{ + int cal_rate; + int cal_interval; + int cal_once; + uint32_t addr; + + cal_interval = input->adv.cal_interval; + cal_once = input->adv.cal_once; + cal_rate = 0x1 << csr_cal_run_lsb | + cal_once << csr_cal_once_lsb | + cal_interval << csr_cal_interval_lsb; + addr = t_master | csr_cal_rate_addr; + phy_io_write16(phy, addr, cal_rate); +} + +static void prog_seq0bdly0(uint16_t *phy, + const struct input *input) +{ + int ps_count[4]; + int frq; + uint32_t addr; + int lower_freq_opt = 0; + + __unused const soc_info_t *soc_info; + + frq = input->basic.frequency >> 1; + ps_count[0] = frq >> 3; /* 0.5 * frq / 4*/ + if (input->basic.frequency < 400) { + lower_freq_opt = (input->basic.dimm_type == RDIMM) ? 7 : 3; + } else if (input->basic.frequency < 533) { + lower_freq_opt = (input->basic.dimm_type == RDIMM) ? 14 : 11; + } + + /* 1.0 * frq / 4 - lower_freq */ + ps_count[1] = (frq >> 2) - lower_freq_opt; + ps_count[2] = (frq << 1) + (frq >> 1); /* 10.0 * frq / 4 */ + +#ifdef DDR_PLL_FIX + soc_info = get_soc_info(); + if (soc_info->svr_reg.bf.maj_ver == 1) { + ps_count[0] = 0x520; /* seq0bdly0 */ + ps_count[1] = 0xa41; /* seq0bdly1 */ + ps_count[2] = 0x668a; /* seq0bdly2 */ + } +#endif + if (frq > 266) { + ps_count[3] = 44; + } else if (frq > 200) { + ps_count[3] = 33; + } else { + ps_count[3] = 16; + } + + addr = t_master | csr_seq0bdly0_addr; + phy_io_write16(phy, addr, ps_count[0]); + + debug("seq0bdly0 = 0x%x\n", phy_io_read16(phy, addr)); + + addr = t_master | csr_seq0bdly1_addr; + phy_io_write16(phy, addr, ps_count[1]); + + debug("seq0bdly1 = 0x%x\n", phy_io_read16(phy, addr)); + + addr = t_master | csr_seq0bdly2_addr; + phy_io_write16(phy, addr, ps_count[2]); + + debug("seq0bdly2 = 0x%x\n", phy_io_read16(phy, addr)); + + addr = t_master | csr_seq0bdly3_addr; + phy_io_write16(phy, addr, ps_count[3]); + + debug("seq0bdly3 = 0x%x\n", phy_io_read16(phy, addr)); +} + +/* Only RDIMM requires msg_blk */ +static void i_load_pie(uint16_t **phy_ptr, + const struct input *input, + const void *msg) +{ + int i; + uint16_t *phy; + + for (i = 0; i < NUM_OF_DDRC; i++) { + phy = phy_ptr[i]; + if (phy == NULL) { + continue; + } + + phy_io_write16(phy, + t_apbonly | csr_micro_cont_mux_sel_addr, + 0U); + + load_pieimage(phy, input->basic.dimm_type); + + prog_seq0bdly0(phy, input); + phy_io_write16(phy, t_initeng | csr_seq0bdisable_flag0_addr, + U(0x0000)); + phy_io_write16(phy, t_initeng | csr_seq0bdisable_flag1_addr, + U(0x0173)); + phy_io_write16(phy, t_initeng | csr_seq0bdisable_flag2_addr, + U(0x0060)); + phy_io_write16(phy, t_initeng | csr_seq0bdisable_flag3_addr, + U(0x6110)); + phy_io_write16(phy, t_initeng | csr_seq0bdisable_flag4_addr, + U(0x2152)); + phy_io_write16(phy, t_initeng | csr_seq0bdisable_flag5_addr, + U(0xdfbd)); + phy_io_write16(phy, t_initeng | csr_seq0bdisable_flag6_addr, + input->basic.dimm_type == RDIMM && + input->adv.phy_gen2_umctl_opt == 1U ? + U(0x6000) : U(0xffff)); + phy_io_write16(phy, t_initeng | csr_seq0bdisable_flag7_addr, + U(0x6152)); + prog_acsm_playback(phy, input, msg); /* rdimm */ + prog_acsm_ctr(phy, input); /* rdimm */ + + phy_io_write16(phy, t_master | csr_cal_zap_addr, U(0x1)); + prog_cal_rate_run(phy, input); + + phy_io_write16(phy, t_drtub | csr_ucclk_hclk_enables_addr, + input->basic.dimm_type == RDIMM ? U(0x2) : 0U); + + phy_io_write16(phy, t_apbonly | csr_micro_cont_mux_sel_addr, 1U); + } +} + +static void phy_gen2_init_input(struct input *input) +{ + int i; + + input->adv.dram_byte_swap = 0; + input->adv.ext_cal_res_val = 0; + input->adv.tx_slew_rise_dq = 0xf; + input->adv.tx_slew_fall_dq = 0xf; + input->adv.tx_slew_rise_ac = 0xf; + input->adv.tx_slew_fall_ac = 0xf; + input->adv.mem_alert_en = 0; + input->adv.mem_alert_puimp = 5; + input->adv.mem_alert_vref_level = 0x29; + input->adv.mem_alert_sync_bypass = 0; + input->adv.cal_interval = 0x9; + input->adv.cal_once = 0; + input->adv.dis_dyn_adr_tri = 0; + input->adv.is2ttiming = 0; + input->adv.d4rx_preamble_length = 0; + input->adv.d4tx_preamble_length = 0; + + for (i = 0; i < 7; i++) { + debug("mr[%d] = 0x%x\n", i, input->mr[i]); + } + + debug("input->cs_d0 = 0x%x\n", input->cs_d0); + debug("input->cs_d1 = 0x%x\n", input->cs_d1); + debug("input->mirror = 0x%x\n", input->mirror); + debug("PHY ODT impedance = %d ohm\n", input->adv.odtimpedance); + debug("PHY DQ driver impedance = %d ohm\n", input->adv.tx_impedance); + debug("PHY Addr driver impedance = %d ohm\n", input->adv.atx_impedance); + + for (i = 0; i < 4; i++) { + debug("odt[%d] = 0x%x\n", i, input->odt[i]); + } + + if (input->basic.dimm_type == RDIMM) { + for (i = 0; i < 16; i++) { + debug("input->rcw[%d] = 0x%x\n", i, input->rcw[i]); + } + debug("input->rcw3x = 0x%x\n", input->rcw3x); + } +} + +/* + * All protocols share the same base structure of message block. + * RDIMM and LRDIMM have more entries defined than UDIMM. + * Create message blocks for 1D and 2D training. + * Update len with message block size. + */ +static int phy_gen2_msg_init(void *msg_1d, + void *msg_2d, + const struct input *input) +{ + struct ddr4u1d *msg_blk = msg_1d; + struct ddr4u2d *msg_blk_2d = msg_2d; + struct ddr4r1d *msg_blk_r; + struct ddr4lr1d *msg_blk_lr; + + switch (input->basic.dimm_type) { + case UDIMM: + case SODIMM: + case NODIMM: + msg_blk->dram_type = U(0x2); + break; + case RDIMM: + msg_blk->dram_type = U(0x4); + break; + case LRDIMM: + msg_blk->dram_type = U(0x5); + break; + default: + ERROR("Unsupported DIMM type\n"); + return -EINVAL; + } + msg_blk->pstate = 0U; + + /*Enable quickRd2D, a substage of read deskew, to 1D training.*/ + msg_blk->reserved00 = U(0x20); + + /*Enable High-Effort WrDQ1D.*/ + msg_blk->reserved00 |= U(0x40); + + /* Enable 1D extra effort training.*/ + msg_blk->reserved1c[3] = U(0x3); + + if (input->basic.dimm_type == LRDIMM) { + msg_blk->sequence_ctrl = U(0x3f1f); + } else { + msg_blk->sequence_ctrl = U(0x031f); + } + msg_blk->phy_config_override = 0U; +#ifdef DDR_PHY_DEBUG + msg_blk->hdt_ctrl = U(0x5); +#else + msg_blk->hdt_ctrl = U(0xc9); +#endif + msg_blk->msg_misc = U(0x0); + msg_blk->dfimrlmargin = U(0x1); + msg_blk->phy_vref = input->vref ? input->vref : U(0x61); + msg_blk->cs_present = input->cs_d0 | input->cs_d1; + msg_blk->cs_present_d0 = input->cs_d0; + msg_blk->cs_present_d1 = input->cs_d1; + if (input->mirror != 0) { + msg_blk->addr_mirror = U(0x0a); /* odd CS are mirrored */ + } + msg_blk->share2dvref_result = 1U; + + msg_blk->acsm_odt_ctrl0 = input->odt[0]; + msg_blk->acsm_odt_ctrl1 = input->odt[1]; + msg_blk->acsm_odt_ctrl2 = input->odt[2]; + msg_blk->acsm_odt_ctrl3 = input->odt[3]; + msg_blk->enabled_dqs = (input->basic.num_active_dbyte_dfi0 + + input->basic.num_active_dbyte_dfi1) * 8; + msg_blk->x16present = input->basic.dram_data_width == 0x10 ? + msg_blk->cs_present : 0; + msg_blk->d4misc = U(0x1); + msg_blk->cs_setup_gddec = U(0x1); + msg_blk->rtt_nom_wr_park0 = 0U; + msg_blk->rtt_nom_wr_park1 = 0U; + msg_blk->rtt_nom_wr_park2 = 0U; + msg_blk->rtt_nom_wr_park3 = 0U; + msg_blk->rtt_nom_wr_park4 = 0U; + msg_blk->rtt_nom_wr_park5 = 0U; + msg_blk->rtt_nom_wr_park6 = 0U; + msg_blk->rtt_nom_wr_park7 = 0U; + msg_blk->mr0 = input->mr[0]; + msg_blk->mr1 = input->mr[1]; + msg_blk->mr2 = input->mr[2]; + msg_blk->mr3 = input->mr[3]; + msg_blk->mr4 = input->mr[4]; + msg_blk->mr5 = input->mr[5]; + msg_blk->mr6 = input->mr[6]; + if ((msg_blk->mr4 & U(0x1c0)) != 0U) { + ERROR("Setting DRAM CAL mode is not supported\n"); + } + + msg_blk->alt_cas_l = 0U; + msg_blk->alt_wcas_l = 0U; + + msg_blk->dramfreq = input->basic.frequency * 2U; + msg_blk->pll_bypass_en = input->basic.pll_bypass; + msg_blk->dfi_freq_ratio = input->basic.dfi_freq_ratio == 0U ? 1U : + input->basic.dfi_freq_ratio == 1U ? 2U : + 4U; + msg_blk->bpznres_val = input->adv.ext_cal_res_val; + msg_blk->disabled_dbyte = 0U; + + debug("msg_blk->dram_type = 0x%x\n", msg_blk->dram_type); + debug("msg_blk->sequence_ctrl = 0x%x\n", msg_blk->sequence_ctrl); + debug("msg_blk->phy_cfg = 0x%x\n", msg_blk->phy_cfg); + debug("msg_blk->x16present = 0x%x\n", msg_blk->x16present); + debug("msg_blk->dramfreq = 0x%x\n", msg_blk->dramfreq); + debug("msg_blk->pll_bypass_en = 0x%x\n", msg_blk->pll_bypass_en); + debug("msg_blk->dfi_freq_ratio = 0x%x\n", msg_blk->dfi_freq_ratio); + debug("msg_blk->phy_odt_impedance = 0x%x\n", + msg_blk->phy_odt_impedance); + debug("msg_blk->phy_drv_impedance = 0x%x\n", + msg_blk->phy_drv_impedance); + debug("msg_blk->bpznres_val = 0x%x\n", msg_blk->bpznres_val); + debug("msg_blk->enabled_dqs = 0x%x\n", msg_blk->enabled_dqs); + debug("msg_blk->acsm_odt_ctrl0 = 0x%x\n", msg_blk->acsm_odt_ctrl0); + debug("msg_blk->acsm_odt_ctrl1 = 0x%x\n", msg_blk->acsm_odt_ctrl1); + debug("msg_blk->acsm_odt_ctrl2 = 0x%x\n", msg_blk->acsm_odt_ctrl2); + debug("msg_blk->acsm_odt_ctrl3 = 0x%x\n", msg_blk->acsm_odt_ctrl3); + + /* RDIMM only */ + if (input->basic.dimm_type == RDIMM || + input->basic.dimm_type == LRDIMM) { + msg_blk_r = (struct ddr4r1d *)msg_blk; + if (msg_blk_r->cs_present_d0 != 0U) { + msg_blk_r->f0rc00_d0 = input->rcw[0]; + msg_blk_r->f0rc01_d0 = input->rcw[1]; + msg_blk_r->f0rc02_d0 = input->rcw[2]; + msg_blk_r->f0rc03_d0 = input->rcw[3]; + msg_blk_r->f0rc04_d0 = input->rcw[4]; + msg_blk_r->f0rc05_d0 = input->rcw[5]; + msg_blk_r->f0rc06_d0 = input->rcw[6]; + msg_blk_r->f0rc07_d0 = input->rcw[7]; + msg_blk_r->f0rc08_d0 = input->rcw[8]; + msg_blk_r->f0rc09_d0 = input->rcw[9]; + msg_blk_r->f0rc0a_d0 = input->rcw[10]; + msg_blk_r->f0rc0b_d0 = input->rcw[11]; + msg_blk_r->f0rc0c_d0 = input->rcw[12]; + msg_blk_r->f0rc0d_d0 = input->rcw[13]; + msg_blk_r->f0rc0e_d0 = input->rcw[14]; + msg_blk_r->f0rc0f_d0 = input->rcw[15]; + msg_blk_r->f0rc3x_d0 = input->rcw3x; + } + if (msg_blk_r->cs_present_d1 != 0) { + msg_blk_r->f0rc00_d1 = input->rcw[0]; + msg_blk_r->f0rc01_d1 = input->rcw[1]; + msg_blk_r->f0rc02_d1 = input->rcw[2]; + msg_blk_r->f0rc03_d1 = input->rcw[3]; + msg_blk_r->f0rc04_d1 = input->rcw[4]; + msg_blk_r->f0rc05_d1 = input->rcw[5]; + msg_blk_r->f0rc06_d1 = input->rcw[6]; + msg_blk_r->f0rc07_d1 = input->rcw[7]; + msg_blk_r->f0rc08_d1 = input->rcw[8]; + msg_blk_r->f0rc09_d1 = input->rcw[9]; + msg_blk_r->f0rc0a_d1 = input->rcw[10]; + msg_blk_r->f0rc0b_d1 = input->rcw[11]; + msg_blk_r->f0rc0c_d1 = input->rcw[12]; + msg_blk_r->f0rc0d_d1 = input->rcw[13]; + msg_blk_r->f0rc0e_d1 = input->rcw[14]; + msg_blk_r->f0rc0f_d1 = input->rcw[15]; + msg_blk_r->f0rc3x_d1 = input->rcw3x; + } + if (input->basic.dimm_type == LRDIMM) { + msg_blk_lr = (struct ddr4lr1d *)msg_blk; + msg_blk_lr->bc0a_d0 = msg_blk_lr->f0rc0a_d0; + msg_blk_lr->bc0a_d1 = msg_blk_lr->f0rc0a_d1; + msg_blk_lr->f0bc6x_d0 = msg_blk_lr->f0rc3x_d0; + msg_blk_lr->f0bc6x_d1 = msg_blk_lr->f0rc3x_d1; + } + } + + /* below is different for 1D and 2D message block */ + if (input->basic.train2d != 0) { + memcpy(msg_blk_2d, msg_blk, sizeof(struct ddr4u1d)); + /*High-Effort WrDQ1D is applicable to 2D traning also*/ + msg_blk_2d->reserved00 |= U(0x40); + msg_blk_2d->sequence_ctrl = U(0x0061); + msg_blk_2d->rx2d_train_opt = 0U; + msg_blk_2d->tx2d_train_opt = 0U; + msg_blk_2d->share2dvref_result = 1U; + msg_blk_2d->delay_weight2d = U(0x20); + msg_blk_2d->voltage_weight2d = U(0x80); + debug("rx2d_train_opt %d, tx2d_train_opt %d\n", + msg_blk_2d->rx2d_train_opt, + msg_blk_2d->tx2d_train_opt); + } + + msg_blk->phy_cfg = (((msg_blk->mr3 & U(0x8)) != 0U) || + ((msg_blk_2d->mr3 & 0x8) != 0U)) ? 0U + : input->adv.is2ttiming; + + return 0; +} + +static void prog_tx_pre_drv_mode(uint16_t *phy, + const struct input *input) +{ + int lane, byte, b_addr, c_addr, p_addr; + int tx_slew_rate, tx_pre_p, tx_pre_n; + int tx_pre_drv_mode = 0x2; + uint32_t addr; + + /* Program TxPreDrvMode with 0x2 */ + /* FIXME: TxPreDrvMode depends on DramType? */ + tx_pre_p = input->adv.tx_slew_rise_dq; + tx_pre_n = input->adv.tx_slew_fall_dq; + tx_slew_rate = tx_pre_drv_mode << csr_tx_pre_drv_mode_lsb | + tx_pre_p << csr_tx_pre_p_lsb | + tx_pre_n << csr_tx_pre_n_lsb; + p_addr = 0; + for (byte = 0; byte < input->basic.num_dbyte; byte++) { + c_addr = byte << 12; + for (lane = 0; lane <= 1; lane++) { + b_addr = lane << 8; + addr = p_addr | t_dbyte | c_addr | b_addr | + csr_tx_slew_rate_addr; + phy_io_write16(phy, addr, tx_slew_rate); + } + } +} + +static void prog_atx_pre_drv_mode(uint16_t *phy, + const struct input *input) +{ + int anib, c_addr; + int atx_slew_rate, atx_pre_p, atx_pre_n, atx_pre_drv_mode, + ck_anib_inst[2]; + uint32_t addr; + + atx_pre_n = input->adv.tx_slew_fall_ac; + atx_pre_p = input->adv.tx_slew_rise_ac; + + if (input->basic.num_anib == 8) { + ck_anib_inst[0] = 1; + ck_anib_inst[1] = 1; + } else if (input->basic.num_anib == 10 || input->basic.num_anib == 12 || + input->basic.num_anib == 13) { + ck_anib_inst[0] = 4; + ck_anib_inst[1] = 5; + } else { + ERROR("Invalid number of aNIBs: %d\n", input->basic.num_anib); + return; + } + + for (anib = 0; anib < input->basic.num_anib; anib++) { + c_addr = anib << 12; + if (anib == ck_anib_inst[0] || anib == ck_anib_inst[1]) { + atx_pre_drv_mode = 0; + } else { + atx_pre_drv_mode = 3; + } + atx_slew_rate = atx_pre_drv_mode << csr_atx_pre_drv_mode_lsb | + atx_pre_n << csr_atx_pre_n_lsb | + atx_pre_p << csr_atx_pre_p_lsb; + addr = t_anib | c_addr | csr_atx_slew_rate_addr; + phy_io_write16(phy, addr, atx_slew_rate); + } +} + +static void prog_enable_cs_multicast(uint16_t *phy, + const struct input *input) +{ + uint32_t addr = t_master | csr_enable_cs_multicast_addr; + + if (input->basic.dimm_type != RDIMM && + input->basic.dimm_type != LRDIMM) { + return; + } + + phy_io_write16(phy, addr, input->adv.cast_cs_to_cid); +} + +static void prog_dfi_rd_data_cs_dest_map(uint16_t *phy, + unsigned int ip_rev, + const struct input *input, + const struct ddr4lr1d *msg) +{ + const struct ddr4lr1d *msg_blk; + uint16_t dfi_xxdestm0 = 0U; + uint16_t dfi_xxdestm1 = 0U; + uint16_t dfi_xxdestm2 = 0U; + uint16_t dfi_xxdestm3 = 0U; + uint16_t dfi_rd_data_cs_dest_map; + uint16_t dfi_wr_data_cs_dest_map; + __unused const soc_info_t *soc_info; + +#ifdef ERRATA_DDR_A011396 + /* Only apply to DDRC 5.05.00 */ + soc_info = get_soc_info(); + if ((soc_info->svr_reg.bf.maj_ver == 1U) && (ip_rev == U(0x50500))) { + phy_io_write16(phy, + t_master | csr_dfi_rd_data_cs_dest_map_addr, + 0U); + return; + } +#endif + + msg_blk = msg; + + switch (input->basic.dimm_type) { + case UDIMM: + case SODIMM: + case NODIMM: + if ((msg_blk->msg_misc & U(0x40)) != 0U) { + dfi_rd_data_cs_dest_map = U(0xa0); + dfi_wr_data_cs_dest_map = U(0xa0); + + phy_io_write16(phy, + t_master | csr_dfi_rd_data_cs_dest_map_addr, + dfi_rd_data_cs_dest_map); + phy_io_write16(phy, + t_master | csr_dfi_wr_data_cs_dest_map_addr, + dfi_wr_data_cs_dest_map); + } + break; + case LRDIMM: + if (msg->cs_present_d1 != 0U) { + dfi_xxdestm2 = 1U; + dfi_xxdestm3 = 1U; + } + + dfi_rd_data_cs_dest_map = + dfi_xxdestm0 << csr_dfi_rd_destm0_lsb | + dfi_xxdestm1 << csr_dfi_rd_destm1_lsb | + dfi_xxdestm2 << csr_dfi_rd_destm2_lsb | + dfi_xxdestm3 << csr_dfi_rd_destm3_lsb; + dfi_wr_data_cs_dest_map = + dfi_xxdestm0 << csr_dfi_wr_destm0_lsb | + dfi_xxdestm1 << csr_dfi_wr_destm1_lsb | + dfi_xxdestm2 << csr_dfi_wr_destm2_lsb | + dfi_xxdestm3 << csr_dfi_wr_destm3_lsb; + phy_io_write16(phy, t_master | csr_dfi_rd_data_cs_dest_map_addr, + dfi_rd_data_cs_dest_map); + phy_io_write16(phy, t_master | csr_dfi_wr_data_cs_dest_map_addr, + dfi_wr_data_cs_dest_map); + + break; + default: + break; + } +} + +static void prog_pll_ctrl(uint16_t *phy, + const struct input *input) +{ + uint32_t addr; + int pll_ctrl1 = 0x21; /* 000100001b */ + int pll_ctrl4 = 0x17f; /* 101111111b */ + int pll_test_mode = 0x24; /* 00100100b */ + + addr = t_master | csr_pll_ctrl1_addr; + phy_io_write16(phy, addr, pll_ctrl1); + + debug("pll_ctrl1 = 0x%x\n", phy_io_read16(phy, addr)); + + addr = t_master | csr_pll_test_mode_addr; + phy_io_write16(phy, addr, pll_test_mode); + + debug("pll_test_mode = 0x%x\n", phy_io_read16(phy, addr)); + + addr = t_master | csr_pll_ctrl4_addr; + phy_io_write16(phy, addr, pll_ctrl4); + + debug("pll_ctrl4 = 0x%x\n", phy_io_read16(phy, addr)); +} + +static void prog_pll_ctrl2(uint16_t *phy, + const struct input *input) +{ + int pll_ctrl2; + uint32_t addr = t_master | csr_pll_ctrl2_addr; + + if (input->basic.frequency / 2 < 235) { + pll_ctrl2 = 0x7; + } else if (input->basic.frequency / 2 < 313) { + pll_ctrl2 = 0x6; + } else if (input->basic.frequency / 2 < 469) { + pll_ctrl2 = 0xb; + } else if (input->basic.frequency / 2 < 625) { + pll_ctrl2 = 0xa; + } else if (input->basic.frequency / 2 < 938) { + pll_ctrl2 = 0x19; + } else if (input->basic.frequency / 2 < 1067) { + pll_ctrl2 = 0x18; + } else { + pll_ctrl2 = 0x19; + } + + phy_io_write16(phy, addr, pll_ctrl2); + + debug("pll_ctrl2 = 0x%x\n", phy_io_read16(phy, addr)); +} + +static void prog_dll_lck_param(uint16_t *phy, const struct input *input) +{ + uint32_t addr = t_master | csr_dll_lockparam_addr; + + phy_io_write16(phy, addr, U(0x212)); + debug("dll_lck_param = 0x%x\n", phy_io_read16(phy, addr)); +} + +static void prog_dll_gain_ctl(uint16_t *phy, const struct input *input) +{ + uint32_t addr = t_master | csr_dll_gain_ctl_addr; + + phy_io_write16(phy, addr, U(0x61)); + debug("dll_gain_ctl = 0x%x\n", phy_io_read16(phy, addr)); +} + +static void prog_pll_pwr_dn(uint16_t *phy, + const struct input *input) +{ + uint32_t addr; + + addr = t_master | csr_pll_pwr_dn_addr; + phy_io_write16(phy, addr, 0U); + + debug("pll_pwrdn = 0x%x\n", phy_io_read16(phy, addr)); +} + +static void prog_ard_ptr_init_val(uint16_t *phy, + const struct input *input) +{ + int ard_ptr_init_val; + uint32_t addr = t_master | csr_ard_ptr_init_val_addr; + + if (input->basic.frequency >= 933) { + ard_ptr_init_val = 0x2; + } else { + ard_ptr_init_val = 0x1; + } + + phy_io_write16(phy, addr, ard_ptr_init_val); +} + +static void prog_dqs_preamble_control(uint16_t *phy, + const struct input *input) +{ + int data; + uint32_t addr = t_master | csr_dqs_preamble_control_addr; + const int wdqsextension = 0; + const int lp4sttc_pre_bridge_rx_en = 0; + const int lp4postamble_ext = 0; + const int lp4tgl_two_tck_tx_dqs_pre = 0; + const int position_dfe_init = 2; + const int dll_rx_preamble_mode = 1; + int two_tck_tx_dqs_pre = input->adv.d4tx_preamble_length; + int two_tck_rx_dqs_pre = input->adv.d4rx_preamble_length; + + data = wdqsextension << csr_wdqsextension_lsb | + lp4sttc_pre_bridge_rx_en << csr_lp4sttc_pre_bridge_rx_en_lsb | + lp4postamble_ext << csr_lp4postamble_ext_lsb | + lp4tgl_two_tck_tx_dqs_pre << csr_lp4tgl_two_tck_tx_dqs_pre_lsb | + position_dfe_init << csr_position_dfe_init_lsb | + two_tck_tx_dqs_pre << csr_two_tck_tx_dqs_pre_lsb | + two_tck_rx_dqs_pre << csr_two_tck_rx_dqs_pre_lsb; + phy_io_write16(phy, addr, data); + + data = dll_rx_preamble_mode << csr_dll_rx_preamble_mode_lsb; + addr = t_master | csr_dbyte_dll_mode_cntrl_addr; + phy_io_write16(phy, addr, data); +} + +static void prog_proc_odt_time_ctl(uint16_t *phy, + const struct input *input) +{ + int proc_odt_time_ctl; + uint32_t addr = t_master | csr_proc_odt_time_ctl_addr; + + if (input->adv.wdqsext != 0) { + proc_odt_time_ctl = 0x3; + } else if (input->basic.frequency <= 933) { + proc_odt_time_ctl = 0xa; + } else if (input->basic.frequency <= 1200) { + if (input->adv.d4rx_preamble_length == 1) { + proc_odt_time_ctl = 0x2; + } else { + proc_odt_time_ctl = 0x6; + } + } else { + if (input->adv.d4rx_preamble_length == 1) { + proc_odt_time_ctl = 0x3; + } else { + proc_odt_time_ctl = 0x7; + } + } + phy_io_write16(phy, addr, proc_odt_time_ctl); +} + +static const struct impedance_mapping map[] = { + { 29, 0x3f }, + { 31, 0x3e }, + { 33, 0x3b }, + { 36, 0x3a }, + { 39, 0x39 }, + { 42, 0x38 }, + { 46, 0x1b }, + { 51, 0x1a }, + { 57, 0x19 }, + { 64, 0x18 }, + { 74, 0x0b }, + { 88, 0x0a }, + { 108, 0x09 }, + { 140, 0x08 }, + { 200, 0x03 }, + { 360, 0x02 }, + { 481, 0x01 }, + {} +}; + +static int map_impedance(int strength) +{ + const struct impedance_mapping *tbl = map; + int val = 0; + + if (strength == 0) { + return 0; + } + + while (tbl->ohm != 0U) { + if (strength < tbl->ohm) { + val = tbl->code; + break; + } + tbl++; + } + + return val; +} + +static int map_odtstren_p(int strength, int hard_macro_ver) +{ + int val = -1; + + if (hard_macro_ver == 4) { + if (strength == 0) { + val = 0; + } else if (strength == 120) { + val = 0x8; + } else if (strength == 60) { + val = 0x18; + } else if (strength == 40) { + val = 0x38; + } else { + printf("error: unsupported ODTStrenP %d\n", strength); + } + } else { + val = map_impedance(strength); + } + + return val; +} + +static void prog_tx_odt_drv_stren(uint16_t *phy, + const struct input *input) +{ + int lane, byte, b_addr, c_addr; + int tx_odt_drv_stren; + int odtstren_p, odtstren_n; + uint32_t addr; + + odtstren_p = map_odtstren_p(input->adv.odtimpedance, + input->basic.hard_macro_ver); + if (odtstren_p < 0) { + return; + } + + odtstren_n = 0; /* always high-z */ + tx_odt_drv_stren = odtstren_n << csr_odtstren_n_lsb | odtstren_p; + for (byte = 0; byte < input->basic.num_dbyte; byte++) { + c_addr = byte << 12; + for (lane = 0; lane <= 1; lane++) { + b_addr = lane << 8; + addr = t_dbyte | c_addr | b_addr | + csr_tx_odt_drv_stren_addr; + phy_io_write16(phy, addr, tx_odt_drv_stren); + } + } +} + +static int map_drvstren_fsdq_p(int strength, int hard_macro_ver) +{ + int val = -1; + + if (hard_macro_ver == 4) { + if (strength == 0) { + val = 0x07; + } else if (strength == 120) { + val = 0x0F; + } else if (strength == 60) { + val = 0x1F; + } else if (strength == 40) { + val = 0x3F; + } else { + printf("error: unsupported drv_stren_fSDq_p %d\n", + strength); + } + } else { + val = map_impedance(strength); + } + + return val; +} + +static int map_drvstren_fsdq_n(int strength, int hard_macro_ver) +{ + int val = -1; + + if (hard_macro_ver == 4) { + if (strength == 0) { + val = 0x00; + } else if (strength == 120) { + val = 0x08; + } else if (strength == 60) { + val = 0x18; + } else if (strength == 40) { + val = 0x38; + } else { + printf("error: unsupported drvStrenFSDqN %d\n", + strength); + } + } else { + val = map_impedance(strength); + } + + return val; +} + +static void prog_tx_impedance_ctrl1(uint16_t *phy, + const struct input *input) +{ + int lane, byte, b_addr, c_addr; + int tx_impedance_ctrl1; + int drv_stren_fsdq_p, drv_stren_fsdq_n; + uint32_t addr; + + drv_stren_fsdq_p = map_drvstren_fsdq_p(input->adv.tx_impedance, + input->basic.hard_macro_ver); + drv_stren_fsdq_n = map_drvstren_fsdq_n(input->adv.tx_impedance, + input->basic.hard_macro_ver); + tx_impedance_ctrl1 = drv_stren_fsdq_n << csr_drv_stren_fsdq_n_lsb | + drv_stren_fsdq_p << csr_drv_stren_fsdq_p_lsb; + + for (byte = 0; byte < input->basic.num_dbyte; byte++) { + c_addr = byte << 12; + for (lane = 0; lane <= 1; lane++) { + b_addr = lane << 8; + addr = t_dbyte | c_addr | b_addr | + csr_tx_impedance_ctrl1_addr; + phy_io_write16(phy, addr, tx_impedance_ctrl1); + } + } +} + +static int map_adrv_stren_p(int strength, int hard_macro_ver) +{ + int val = -1; + + if (hard_macro_ver == 4) { + if (strength == 120) { + val = 0x1c; + } else if (strength == 60) { + val = 0x1d; + } else if (strength == 40) { + val = 0x1f; + } else { + printf("error: unsupported aDrv_stren_p %d\n", + strength); + } + } else { + if (strength == 120) { + val = 0x00; + } else if (strength == 60) { + val = 0x01; + } else if (strength == 40) { + val = 0x03; + } else if (strength == 30) { + val = 0x07; + } else if (strength == 24) { + val = 0x0f; + } else if (strength == 20) { + val = 0x1f; + } else { + printf("error: unsupported aDrv_stren_p %d\n", + strength); + } + } + + return val; +} + +static int map_adrv_stren_n(int strength, int hard_macro_ver) +{ + int val = -1; + + if (hard_macro_ver == 4) { + if (strength == 120) { + val = 0x00; + } else if (strength == 60) { + val = 0x01; + } else if (strength == 40) { + val = 0x03; + } else { + printf("Error: unsupported ADrvStrenP %d\n", strength); + } + } else { + if (strength == 120) { + val = 0x00; + } else if (strength == 60) { + val = 0x01; + } else if (strength == 40) { + val = 0x03; + } else if (strength == 30) { + val = 0x07; + } else if (strength == 24) { + val = 0x0f; + } else if (strength == 20) { + val = 0x1f; + } else { + printf("Error: unsupported ADrvStrenP %d\n", strength); + } + } + + return val; +} + +static void prog_atx_impedance(uint16_t *phy, + const struct input *input) +{ + int anib, c_addr; + int atx_impedance; + int adrv_stren_p; + int adrv_stren_n; + uint32_t addr; + + if (input->basic.hard_macro_ver == 4 && + input->adv.atx_impedance == 20) { + printf("Error:ATxImpedance has to be 40 for HardMacroVer 4\n"); + return; + } + + adrv_stren_p = map_adrv_stren_p(input->adv.atx_impedance, + input->basic.hard_macro_ver); + adrv_stren_n = map_adrv_stren_n(input->adv.atx_impedance, + input->basic.hard_macro_ver); + atx_impedance = adrv_stren_n << csr_adrv_stren_n_lsb | + adrv_stren_p << csr_adrv_stren_p_lsb; + for (anib = 0; anib < input->basic.num_anib; anib++) { + c_addr = anib << 12; + addr = t_anib | c_addr | csr_atx_impedance_addr; + phy_io_write16(phy, addr, atx_impedance); + } +} + +static void prog_dfi_mode(uint16_t *phy, + const struct input *input) +{ + int dfi_mode; + uint32_t addr; + + if (input->basic.dfi1exists == 1) { + dfi_mode = 0x5; /* DFI1 exists but disabled */ + } else { + dfi_mode = 0x1; /* DFI1 does not physically exists */ + } + addr = t_master | csr_dfi_mode_addr; + phy_io_write16(phy, addr, dfi_mode); +} + +static void prog_acx4_anib_dis(uint16_t *phy, const struct input *input) +{ + uint32_t addr; + + addr = t_master | csr_acx4_anib_dis_addr; + phy_io_write16(phy, addr, 0x0); + debug("%s 0x%x\n", __func__, phy_io_read16(phy, addr)); +} + +static void prog_dfi_camode(uint16_t *phy, + const struct input *input) +{ + int dfi_camode = 2; + uint32_t addr = t_master | csr_dfi_camode_addr; + + phy_io_write16(phy, addr, dfi_camode); +} + +static void prog_cal_drv_str0(uint16_t *phy, + const struct input *input) +{ + int cal_drv_str0; + int cal_drv_str_pd50; + int cal_drv_str_pu50; + uint32_t addr; + + cal_drv_str_pu50 = input->adv.ext_cal_res_val; + cal_drv_str_pd50 = cal_drv_str_pu50; + cal_drv_str0 = cal_drv_str_pu50 << csr_cal_drv_str_pu50_lsb | + cal_drv_str_pd50; + addr = t_master | csr_cal_drv_str0_addr; + phy_io_write16(phy, addr, cal_drv_str0); +} + +static void prog_cal_uclk_info(uint16_t *phy, + const struct input *input) +{ + int cal_uclk_ticks_per1u_s; + uint32_t addr; + + cal_uclk_ticks_per1u_s = input->basic.frequency >> 1; + if (cal_uclk_ticks_per1u_s < 24) { + cal_uclk_ticks_per1u_s = 24; + } + + addr = t_master | csr_cal_uclk_info_addr; + phy_io_write16(phy, addr, cal_uclk_ticks_per1u_s); +} + +static void prog_cal_rate(uint16_t *phy, + const struct input *input) +{ + int cal_rate; + int cal_interval; + int cal_once; + uint32_t addr; + + cal_interval = input->adv.cal_interval; + cal_once = input->adv.cal_once; + cal_rate = cal_once << csr_cal_once_lsb | + cal_interval << csr_cal_interval_lsb; + addr = t_master | csr_cal_rate_addr; + phy_io_write16(phy, addr, cal_rate); +} + +static void prog_vref_in_global(uint16_t *phy, + const struct input *input, + const struct ddr4u1d *msg) +{ + int vref_in_global; + int global_vref_in_dac = 0; + int global_vref_in_sel = 0; + uint32_t addr; + + /* + * phy_vref_prcnt = msg->phy_vref / 128.0 + * global_vref_in_dac = (phy_vref_prcnt - 0.345) / 0.005; + */ + global_vref_in_dac = (msg->phy_vref * 1000 - 345 * 128 + 320) / + (5 * 128); + + vref_in_global = global_vref_in_dac << csr_global_vref_in_dac_lsb | + global_vref_in_sel; + addr = t_master | csr_vref_in_global_addr; + phy_io_write16(phy, addr, vref_in_global); +} + +static void prog_dq_dqs_rcv_cntrl(uint16_t *phy, + const struct input *input) +{ + int lane, byte, b_addr, c_addr; + int dq_dqs_rcv_cntrl; + int gain_curr_adj_defval = 0xb; + int major_mode_dbyte = 3; + int dfe_ctrl_defval = 0; + int ext_vref_range_defval = 0; + int sel_analog_vref = 1; + uint32_t addr; + +#ifdef ERRATA_DDR_A050958 + gain_curr_adj_defval = 0x1f; +#endif + + dq_dqs_rcv_cntrl = gain_curr_adj_defval << csr_gain_curr_adj_lsb | + major_mode_dbyte << csr_major_mode_dbyte_lsb | + dfe_ctrl_defval << csr_dfe_ctrl_lsb | + ext_vref_range_defval << csr_ext_vref_range_lsb | + sel_analog_vref << csr_sel_analog_vref_lsb; + for (byte = 0; byte < input->basic.num_dbyte; byte++) { + c_addr = byte << 12; + for (lane = 0; lane <= 1; lane++) { + b_addr = lane << 8; + addr = t_dbyte | c_addr | b_addr | + csr_dq_dqs_rcv_cntrl_addr; + phy_io_write16(phy, addr, dq_dqs_rcv_cntrl); + } + } +} + +static void prog_mem_alert_control(uint16_t *phy, + const struct input *input) +{ + int mem_alert_control; + int mem_alert_control2; + int malertpu_en; + int malertrx_en; + int malertvref_level; + int malertpu_stren; + int malertsync_bypass; + int malertdisable_val_defval = 1; + uint32_t addr; + + if (input->basic.dram_type == DDR4 && input->adv.mem_alert_en == 1) { + malertpu_en = 1; + malertrx_en = 1; + malertpu_stren = input->adv.mem_alert_puimp; + malertvref_level = input->adv.mem_alert_vref_level; + malertsync_bypass = input->adv.mem_alert_sync_bypass; + mem_alert_control = malertdisable_val_defval << 14 | + malertrx_en << 13 | + malertpu_en << 12 | + malertpu_stren << 8 | + malertvref_level; + mem_alert_control2 = malertsync_bypass << + csr_malertsync_bypass_lsb; + addr = t_master | csr_mem_alert_control_addr; + phy_io_write16(phy, addr, mem_alert_control); + addr = t_master | csr_mem_alert_control2_addr; + phy_io_write16(phy, addr, mem_alert_control2); + } +} + +static void prog_dfi_freq_ratio(uint16_t *phy, + const struct input *input) +{ + int dfi_freq_ratio; + uint32_t addr = t_master | csr_dfi_freq_ratio_addr; + + dfi_freq_ratio = input->basic.dfi_freq_ratio; + phy_io_write16(phy, addr, dfi_freq_ratio); +} + +static void prog_tristate_mode_ca(uint16_t *phy, + const struct input *input) +{ + int tristate_mode_ca; + int dis_dyn_adr_tri; + int ddr2tmode; + int ck_dis_val_def = 1; + uint32_t addr = t_master | csr_tristate_mode_ca_addr; + + dis_dyn_adr_tri = input->adv.dis_dyn_adr_tri; + ddr2tmode = input->adv.is2ttiming; + tristate_mode_ca = ck_dis_val_def << csr_ck_dis_val_lsb | + ddr2tmode << csr_ddr2tmode_lsb | + dis_dyn_adr_tri << csr_dis_dyn_adr_tri_lsb; + phy_io_write16(phy, addr, tristate_mode_ca); +} + +static void prog_dfi_xlat(uint16_t *phy, + const struct input *input) +{ + uint16_t loop_vector; + int dfifreqxlat_dat; + int pllbypass_dat; + uint32_t addr; + + /* fIXME: Shall unused P1, P2, P3 be bypassed? */ + pllbypass_dat = input->basic.pll_bypass; /* only [0] is used */ + for (loop_vector = 0; loop_vector < 8; loop_vector++) { + if (loop_vector == 0) { + dfifreqxlat_dat = pllbypass_dat + 0x5555; + } else if (loop_vector == 7) { + dfifreqxlat_dat = 0xf000; + } else { + dfifreqxlat_dat = 0x5555; + } + addr = t_master | (csr_dfi_freq_xlat0_addr + loop_vector); + phy_io_write16(phy, addr, dfifreqxlat_dat); + } +} + +static void prog_dbyte_misc_mode(uint16_t *phy, + const struct input *input, + const struct ddr4u1d *msg) +{ + int dbyte_misc_mode; + int dq_dqs_rcv_cntrl1; + int dq_dqs_rcv_cntrl1_1; + int byte, c_addr; + uint32_t addr; + + dbyte_misc_mode = 0x1 << csr_dbyte_disable_lsb; + dq_dqs_rcv_cntrl1 = 0x1ff << csr_power_down_rcvr_lsb | + 0x1 << csr_power_down_rcvr_dqs_lsb | + 0x1 << csr_rx_pad_standby_en_lsb; + dq_dqs_rcv_cntrl1_1 = (0x100 << csr_power_down_rcvr_lsb | + csr_rx_pad_standby_en_mask); + for (byte = 0; byte < input->basic.num_dbyte; byte++) { + c_addr = byte << 12; + if (byte <= input->basic.num_active_dbyte_dfi0 - 1) { + /* disable RDBI lane if not used. */ + if ((input->basic.dram_data_width != 4) && + (((msg->mr5 >> 12) & 0x1) == 0)) { + addr = t_dbyte + | c_addr + | csr_dq_dqs_rcv_cntrl1_addr; + phy_io_write16(phy, addr, dq_dqs_rcv_cntrl1_1); + } + } else { + addr = t_dbyte | c_addr | csr_dbyte_misc_mode_addr; + phy_io_write16(phy, addr, dbyte_misc_mode); + addr = t_dbyte | c_addr | csr_dq_dqs_rcv_cntrl1_addr; + phy_io_write16(phy, addr, dq_dqs_rcv_cntrl1); + } + } +} + +static void prog_master_x4config(uint16_t *phy, + const struct input *input) +{ + int master_x4config; + int x4tg; + uint32_t addr = t_master | csr_master_x4config_addr; + + x4tg = input->basic.dram_data_width == 4 ? 0xf : 0; + master_x4config = x4tg << csr_x4tg_lsb; + phy_io_write16(phy, addr, master_x4config); +} + +static void prog_dmipin_present(uint16_t *phy, + const struct input *input, + const struct ddr4u1d *msg) +{ + int dmipin_present; + uint32_t addr = t_master | csr_dmipin_present_addr; + + dmipin_present = (msg->mr5 >> 12) & 0x1; + phy_io_write16(phy, addr, dmipin_present); +} + +static void prog_dfi_phyupd(uint16_t *phy, + const struct input *input) +{ + int dfiphyupd_dat; + uint32_t addr; + + addr = t_master | (csr_dfiphyupd_addr); + dfiphyupd_dat = phy_io_read16(phy, addr) & + ~csr_dfiphyupd_threshold_mask; + + phy_io_write16(phy, addr, dfiphyupd_dat); +} + +static void prog_cal_misc2(uint16_t *phy, + const struct input *input) +{ + int cal_misc2_dat, cal_drv_pdth_data, cal_offsets_dat; + uint32_t addr; + + addr = t_master | (csr_cal_misc2_addr); + cal_misc2_dat = phy_io_read16(phy, addr) | + (1 << csr_cal_misc2_err_dis); + + phy_io_write16(phy, addr, cal_misc2_dat); + + addr = t_master | (csr_cal_offsets_addr); + + cal_drv_pdth_data = 0x9 << 6; + cal_offsets_dat = (phy_io_read16(phy, addr) & ~csr_cal_drv_pdth_mask) + | cal_drv_pdth_data; + + phy_io_write16(phy, addr, cal_offsets_dat); +} + +static int c_init_phy_config(uint16_t **phy_ptr, + unsigned int ip_rev, + const struct input *input, + const void *msg) +{ + int i; + uint16_t *phy; + __unused const soc_info_t *soc_info; + + for (i = 0; i < NUM_OF_DDRC; i++) { + phy = phy_ptr[i]; + if (phy == NULL) { + continue; + } + + debug("Initialize PHY %d config\n", i); + prog_dfi_phyupd(phy, input); + prog_cal_misc2(phy, input); + prog_tx_pre_drv_mode(phy, input); + prog_atx_pre_drv_mode(phy, input); + prog_enable_cs_multicast(phy, input); /* rdimm and lrdimm */ + prog_dfi_rd_data_cs_dest_map(phy, ip_rev, input, msg); + prog_pll_ctrl2(phy, input); +#ifdef DDR_PLL_FIX + soc_info = get_soc_info(); + debug("SOC_SI_REV = %x\n", soc_info->svr_reg.bf.maj_ver); + if (soc_info->svr_reg.bf.maj_ver == 1) { + prog_pll_pwr_dn(phy, input); + + /*Enable FFE aka TxEqualizationMode for rev1 SI*/ + phy_io_write16(phy, 0x010048, 0x1); + } +#endif + prog_ard_ptr_init_val(phy, input); + prog_dqs_preamble_control(phy, input); + prog_dll_lck_param(phy, input); + prog_dll_gain_ctl(phy, input); + prog_proc_odt_time_ctl(phy, input); + prog_tx_odt_drv_stren(phy, input); + prog_tx_impedance_ctrl1(phy, input); + prog_atx_impedance(phy, input); + prog_dfi_mode(phy, input); + prog_dfi_camode(phy, input); + prog_cal_drv_str0(phy, input); + prog_cal_uclk_info(phy, input); + prog_cal_rate(phy, input); + prog_vref_in_global(phy, input, msg); + prog_dq_dqs_rcv_cntrl(phy, input); + prog_mem_alert_control(phy, input); + prog_dfi_freq_ratio(phy, input); + prog_tristate_mode_ca(phy, input); + prog_dfi_xlat(phy, input); + prog_dbyte_misc_mode(phy, input, msg); + prog_master_x4config(phy, input); + prog_dmipin_present(phy, input, msg); + prog_acx4_anib_dis(phy, input); + } + + return 0; +} + +static uint32_t get_mail(uint16_t *phy, int stream) +{ + int timeout; + uint32_t mail = 0U; + + timeout = TIMEOUTDEFAULT; + while (((--timeout) != 0) && + ((phy_io_read16(phy, t_apbonly | csr_uct_shadow_regs) + & uct_write_prot_shadow_mask) != 0)) { + mdelay(10); + } + if (timeout == 0) { + ERROR("Timeout getting mail from PHY\n"); + return 0xFFFF; + } + + mail = phy_io_read16(phy, t_apbonly | + csr_uct_write_only_shadow); + if (stream != 0) { + mail |= phy_io_read16(phy, t_apbonly | + csr_uct_dat_write_only_shadow) << 16; + } + + /* Ack */ + phy_io_write16(phy, t_apbonly | csr_dct_write_prot, 0); + + timeout = TIMEOUTDEFAULT; + while (((--timeout) != 0) && + ((phy_io_read16(phy, t_apbonly | csr_uct_shadow_regs) + & uct_write_prot_shadow_mask) == 0)) { + mdelay(1); + } + if (timeout == 0) { + ERROR("Timeout ack PHY mail\n"); + } + + /* completed */ + phy_io_write16(phy, t_apbonly | csr_dct_write_prot, 1U); + + return mail; +} + +#ifdef DDR_PHY_DEBUG +static const char *lookup_msg(uint32_t index, int train2d) +{ + int i; + int size; + const struct phy_msg *messages; + const char *ptr = NULL; + + if (train2d != 0) { + messages = messages_2d; + size = ARRAY_SIZE(messages_2d); + } else { + messages = messages_1d; + size = ARRAY_SIZE(messages_1d); + } + for (i = 0; i < size; i++) { + if (messages[i].index == index) { + ptr = messages[i].msg; + break; + } + } + + return ptr; +} +#endif + +#define MAX_ARGS 32 +static void decode_stream_message(uint16_t *phy, int train2d) +{ + uint32_t index __unused; + + __unused const char *format; + __unused uint32_t args[MAX_ARGS]; + __unused int i; + +#ifdef DDR_PHY_DEBUG + index = get_mail(phy, 1); + if ((index & 0xffff) > MAX_ARGS) { /* up to MAX_ARGS args so far */ + printf("Program error in %s\n", __func__); + } + for (i = 0; i < (index & 0xffff) && i < MAX_ARGS; i++) { + args[i] = get_mail(phy, 1); + } + + format = lookup_msg(index, train2d); + if (format != NULL) { + printf("0x%08x: ", index); + printf(format, args[0], args[1], args[2], args[3], args[4], + args[5], args[6], args[7], args[8], args[9], args[10], + args[11], args[12], args[13], args[14], args[15], + args[16], args[17], args[18], args[19], args[20], + args[21], args[22], args[23], args[24], args[25], + args[26], args[27], args[28], args[29], args[30], + args[31]); + } +#endif +} + +static int wait_fw_done(uint16_t *phy, int train2d) +{ + uint32_t mail = 0U; + + while (mail == U(0x0)) { + mail = get_mail(phy, 0); + switch (mail) { + case U(0x7): + debug("%s Training completed\n", train2d ? "2D" : "1D"); + break; + case U(0xff): + debug("%s Training failure\n", train2d ? "2D" : "1D"); + break; + case U(0x0): + debug("End of initialization\n"); + mail = 0U; + break; + case U(0x1): + debug("End of fine write leveling\n"); + mail = 0U; + break; + case U(0x2): + debug("End of read enable training\n"); + mail = 0U; + break; + case U(0x3): + debug("End of read delay center optimization\n"); + mail = 0U; + break; + case U(0x4): + debug("End of write delay center optimization\n"); + mail = 0U; + break; + case U(0x5): + debug("End of 2D read delay/voltage center optimztn\n"); + mail = 0U; + break; + case U(0x6): + debug("End of 2D write delay/voltage center optmztn\n"); + mail = 0U; + break; + case U(0x8): + decode_stream_message(phy, train2d); + mail = 0U; + break; + case U(0x9): + debug("End of max read latency training\n"); + mail = 0U; + break; + case U(0xa): + debug("End of read dq deskew training\n"); + mail = 0U; + break; + case U(0xc): + debug("End of LRDIMM Specific training, including:\n"); + debug("/tDWL, MREP, MRD and MWD\n"); + mail = 0U; + break; + case U(0xd): + debug("End of CA training\n"); + mail = 0U; + break; + case U(0xfd): + debug("End of MPR read delay center optimization\n"); + mail = 0U; + break; + case U(0xfe): + debug("End of Write leveling coarse delay\n"); + mail = 0U; + break; + case U(0xffff): + debug("Timed out\n"); + break; + default: + mail = 0U; + break; + } + } + + if (mail == U(0x7)) { + return 0; + } else if (mail == U(0xff)) { + return -EIO; + } else if (mail == U(0xffff)) { + return -ETIMEDOUT; + } + + debug("PHY_GEN2 FW: Unxpected mail = 0x%x\n", mail); + + return -EINVAL; +} + +static int g_exec_fw(uint16_t **phy_ptr, int train2d, struct input *input) +{ + int ret = -EINVAL; + int i; + uint16_t *phy; + + for (i = 0; i < NUM_OF_DDRC; i++) { + phy = phy_ptr[i]; + if (phy == NULL) { + continue; + } + debug("Applying PLL optimal settings\n"); + prog_pll_ctrl2(phy, input); + prog_pll_ctrl(phy, input); + phy_io_write16(phy, + t_apbonly | csr_micro_cont_mux_sel_addr, + 0x1); + phy_io_write16(phy, + t_apbonly | csr_micro_reset_addr, + csr_reset_to_micro_mask | + csr_stall_to_micro_mask); + phy_io_write16(phy, + t_apbonly | csr_micro_reset_addr, + csr_stall_to_micro_mask); + phy_io_write16(phy, + t_apbonly | csr_micro_reset_addr, + 0); + + ret = wait_fw_done(phy, train2d); + if (ret == -ETIMEDOUT) { + ERROR("Wait timed out: Firmware execution on PHY %d\n", + i); + } + } + return ret; +} + +static inline int send_fw(uint16_t *phy, + uint32_t dst, + uint16_t *img, + uint32_t size) +{ + uint32_t i; + + if ((size % 2U) != 0U) { + ERROR("Wrong image size 0x%x\n", size); + return -EINVAL; + } + + for (i = 0U; i < size / 2; i++) { + phy_io_write16(phy, dst + i, *(img + i)); + } + + return 0; +} + +static int load_fw(uint16_t **phy_ptr, + struct input *input, + int train2d, + void *msg, + size_t len, + uintptr_t phy_gen2_fw_img_buf, + int (*img_loadr)(unsigned int, uintptr_t *, uint32_t *), + uint32_t warm_boot_flag) +{ + uint32_t imem_id, dmem_id; + uintptr_t image_buf; + uint32_t size; + int ret; + int i; + uint16_t *phy; + + switch (input->basic.dimm_type) { + case UDIMM: + case SODIMM: + case NODIMM: + imem_id = train2d ? DDR_IMEM_UDIMM_2D_IMAGE_ID : + DDR_IMEM_UDIMM_1D_IMAGE_ID; + dmem_id = train2d ? DDR_DMEM_UDIMM_2D_IMAGE_ID : + DDR_DMEM_UDIMM_1D_IMAGE_ID; + break; + case RDIMM: + imem_id = train2d ? DDR_IMEM_RDIMM_2D_IMAGE_ID : + DDR_IMEM_RDIMM_1D_IMAGE_ID; + dmem_id = train2d ? DDR_DMEM_RDIMM_2D_IMAGE_ID : + DDR_DMEM_RDIMM_1D_IMAGE_ID; + break; + default: + ERROR("Unsupported DIMM type\n"); + return -EINVAL; + } + + size = PHY_GEN2_MAX_IMAGE_SIZE; + image_buf = (uintptr_t)phy_gen2_fw_img_buf; + ret = img_loadr(imem_id, &image_buf, &size); + if (ret != 0) { + ERROR("Failed to load %d firmware.\n", imem_id); + return ret; + } + debug("Loaded Imaged id %d of size %x at address %lx\n", + imem_id, size, image_buf); + + for (i = 0; i < NUM_OF_DDRC; i++) { + phy = phy_ptr[i]; + if (phy == NULL) { + continue; + } + + if (warm_boot_flag != DDR_WARM_BOOT) { + if (train2d == 0) { + phy_io_write16(phy, t_master | + csr_mem_reset_l_addr, + csr_protect_mem_reset_mask); + } + } + /* Enable access to the internal CSRs */ + phy_io_write16(phy, t_apbonly | csr_micro_cont_mux_sel_addr, 0); + + ret = send_fw(phy, PHY_GEN2_IMEM_ADDR, + (uint16_t *)image_buf, size); + if (ret != 0) { + return ret; + } + } + + size = PHY_GEN2_MAX_IMAGE_SIZE; + image_buf = (uintptr_t)phy_gen2_fw_img_buf; + ret = img_loadr(dmem_id, &image_buf, &size); + if (ret != 0) { + ERROR("Failed to load %d firmware.\n", dmem_id); + return ret; + } + debug("Loaded Imaged id %d of size %x at address %lx\n", + dmem_id, size, image_buf); + image_buf += len; + size -= len; + + for (i = 0; i < NUM_OF_DDRC; i++) { + phy = phy_ptr[i]; + if (phy == NULL) { + continue; + } + + ret = send_fw(phy, PHY_GEN2_DMEM_ADDR, msg, len); + if (ret != 0) { + return ret; + } + + ret = send_fw(phy, PHY_GEN2_DMEM_ADDR + len / 2, + (uint16_t *)image_buf, size); + if (ret != 0) { + return ret; + } + } + + return ret; +} + +static void parse_odt(const unsigned int val, + const int read, + const int i, + const unsigned int cs_d0, + const unsigned int cs_d1, + unsigned int *odt) +{ + int shift = read ? 4 : 0; + int j; + + if (i < 0 || i > 3) { + printf("Error: invalid chip-select value\n"); + } + switch (val) { + case DDR_ODT_CS: + odt[i] |= (1 << i) << shift; + break; + case DDR_ODT_ALL_OTHER_CS: + for (j = 0; j < DDRC_NUM_CS; j++) { + if (i == j) { + continue; + } + if (((cs_d0 | cs_d1) & (1 << j)) == 0) { + continue; + } + odt[j] |= (1 << i) << shift; + } + break; + case DDR_ODT_CS_AND_OTHER_DIMM: + odt[i] |= (1 << i) << 4; + /* fallthrough */ + case DDR_ODT_OTHER_DIMM: + for (j = 0; j < DDRC_NUM_CS; j++) { + if ((((cs_d0 & (1 << i)) != 0) && + ((cs_d1 & (1 << j)) != 0)) || + (((cs_d1 & (1 << i)) != 0) && + ((cs_d0 & (1 << j)) != 0))) { + odt[j] |= (1 << i) << shift; + } + } + break; + case DDR_ODT_ALL: + for (j = 0; j < DDRC_NUM_CS; j++) { + if (((cs_d0 | cs_d1) & (1 << j)) == 0) { + continue; + } + odt[j] |= (1 << i) << shift; + } + break; + case DDR_ODT_SAME_DIMM: + for (j = 0; j < DDRC_NUM_CS; j++) { + if ((((cs_d0 & (1 << i)) != 0) && + ((cs_d0 & (1 << j)) != 0)) || + (((cs_d1 & (1 << i)) != 0) && + ((cs_d1 & (1 << j)) != 0))) { + odt[j] |= (1 << i) << shift; + } + } + break; + case DDR_ODT_OTHER_CS_ONSAMEDIMM: + for (j = 0; j < DDRC_NUM_CS; j++) { + if (i == j) { + continue; + } + if ((((cs_d0 & (1 << i)) != 0) && + ((cs_d0 & (1 << j)) != 0)) || + (((cs_d1 & (1 << i)) != 0) && + ((cs_d1 & (1 << j)) != 0))) { + odt[j] |= (1 << i) << shift; + } + } + break; + case DDR_ODT_NEVER: + break; + default: + break; + } +} + +#ifdef DEBUG_DDR_INPUT_CONFIG +char *dram_types_str[] = { + "DDR4", + "DDR3", + "LDDDR4", + "LPDDR3", + "LPDDR2", + "DDR5" +}; + +char *dimm_types_str[] = { + "UDIMM", + "SODIMM", + "RDIMM", + "LRDIMM", + "NODIMM", +}; + + +static void print_jason_format(struct input *input, + struct ddr4u1d *msg_1d, + struct ddr4u2d *msg_2d) +{ + + printf("\n{"); + printf("\n \"dram_type\": \"%s\",", dram_types_str[input->basic.dram_type]); + printf("\n \"dimm_type\": \"%s\",", dimm_types_str[input->basic.dimm_type]); + printf("\n \"hard_macro_ver\": \"%d\",", input->basic.hard_macro_ver); + printf("\n \"num_dbyte\": \"0x%04x\",", (unsigned int)input->basic.num_dbyte); + printf("\n \"num_active_dbyte_dfi0\": \"0x%04x\",", (unsigned int)input->basic.num_active_dbyte_dfi0); + printf("\n \"num_anib\": \"0x%04x\",", (unsigned int)input->basic.num_anib); + printf("\n \"num_rank_dfi0\": \"0x%04x\",", (unsigned int)input->basic.num_rank_dfi0); + printf("\n \"num_pstates\": \"0x%04x\",", (unsigned int)input->basic.num_pstates); + printf("\n \"frequency\": \"%d\",", input->basic.frequency); + printf("\n \"pll_bypass\": \"0x%04x\",", (unsigned int)input->basic.dfi_freq_ratio); + printf("\n \"dfi_freq_ratio\": \"0x%04x\",", (unsigned int)input->basic.dfi_freq_ratio); + printf("\n \"dfi1_exists\": \"0x%04x\",", (unsigned int)input->basic.dfi1exists); + printf("\n \"dram_data_width\": \"0x%04x\",", (unsigned int)input->basic.dram_data_width); + printf("\n \"dram_byte_swap\": \"0x%04x\",", (unsigned int)input->adv.dram_byte_swap); + printf("\n \"ext_cal_res_val\": \"0x%04x\",", (unsigned int)input->adv.ext_cal_res_val); + printf("\n \"tx_slew_rise_dq\": \"0x%04x\",", (unsigned int)input->adv.tx_slew_rise_dq); + printf("\n \"tx_slew_fall_dq\": \"0x%04x\",", (unsigned int)input->adv.tx_slew_fall_dq); + printf("\n \"tx_slew_rise_ac\": \"0x%04x\",", (unsigned int)input->adv.tx_slew_rise_ac); + printf("\n \"tx_slew_fall_ac\": \"0x%04x\",", (unsigned int)input->adv.tx_slew_fall_ac); + printf("\n \"odt_impedance\": \"%d\",", input->adv.odtimpedance); + printf("\n \"tx_impedance\": \"%d\",", input->adv.tx_impedance); + printf("\n \"atx_impedance\": \"%d\",", input->adv.atx_impedance); + printf("\n \"mem_alert_en\": \"0x%04x\",", (unsigned int)input->adv.mem_alert_en); + printf("\n \"mem_alert_pu_imp\": \"0x%04x\",", (unsigned int)input->adv.mem_alert_puimp); + printf("\n \"mem_alert_vref_level\": \"0x%04x\",", (unsigned int)input->adv.mem_alert_vref_level); + printf("\n \"mem_alert_sync_bypass\": \"0x%04x\",", (unsigned int)input->adv.mem_alert_sync_bypass); + printf("\n \"cal_interval\": \"0x%04x\",", (unsigned int)input->adv.cal_interval); + printf("\n \"cal_once\": \"0x%04x\",", (unsigned int)input->adv.cal_once); + printf("\n \"dis_dyn_adr_tri\": \"0x%04x\",", (unsigned int)input->adv.dis_dyn_adr_tri); + printf("\n \"is2t_timing\": \"0x%04x\",", (unsigned int)input->adv.is2ttiming); + printf("\n \"d4rx_preabmle_length\": \"0x%04x\",", (unsigned int)input->adv.d4rx_preamble_length); + printf("\n \"d4tx_preamble_length\": \"0x%04x\",", (unsigned int)input->adv.d4tx_preamble_length); + printf("\n \"msg_misc\": \"0x%02x\",", (unsigned int)msg_1d->msg_misc); + printf("\n \"reserved00\": \"0x%01x\",", (unsigned int)msg_1d->reserved00); + printf("\n \"hdt_ctrl\": \"0x%02x\",", (unsigned int)msg_1d->hdt_ctrl); + printf("\n \"cs_present\": \"0x%02x\",", (unsigned int)msg_1d->cs_present); + printf("\n \"phy_vref\": \"0x%02x\",", (unsigned int)msg_1d->phy_vref); + printf("\n \"dfi_mrl_margin\": \"0x%02x\",", (unsigned int)msg_1d->dfimrlmargin); + printf("\n \"addr_mirror\": \"0x%02x\",", (unsigned int)msg_1d->addr_mirror); + printf("\n \"wr_odt_pat_rank0\": \"0x%02x\",", (unsigned int)(msg_1d->acsm_odt_ctrl0 & 0x0f)); + printf("\n \"wr_odt_pat_rank1\": \"0x%02x\",", (unsigned int)(msg_1d->acsm_odt_ctrl1 & 0x0f)); + printf("\n \"wr_odt_pat_rank2\": \"0x%02x\",", (unsigned int)(msg_1d->acsm_odt_ctrl2 & 0x0f)); + printf("\n \"wr_odt_pat_rank3\": \"0x%02x\",", (unsigned int)(msg_1d->acsm_odt_ctrl3 & 0x0f)); + printf("\n \"rd_odt_pat_rank0\": \"0x%02x\",", (unsigned int)(msg_1d->acsm_odt_ctrl0 & 0xf0)); + printf("\n \"rd_odt_pat_rank1\": \"0x%02x\",", (unsigned int)(msg_1d->acsm_odt_ctrl1 & 0xf0)); + printf("\n \"rd_odt_pat_rank2\": \"0x%02x\",", (unsigned int)(msg_1d->acsm_odt_ctrl2 & 0xf0)); + printf("\n \"rd_odt_pat_rank3\": \"0x%02x\",", (unsigned int)(msg_1d->acsm_odt_ctrl3 & 0xf0)); + printf("\n \"d4_misc\": \"0x%01x\",", (unsigned int)msg_1d->d4misc); + printf("\n \"share_2d_vref_results\": \"0x%01x\",", (unsigned int)msg_1d->share2dvref_result); + printf("\n \"sequence_ctrl\": \"0x%04x\",", (unsigned int)msg_1d->sequence_ctrl); + printf("\n \"mr0\": \"0x%04x\",", (unsigned int)msg_1d->mr0); + printf("\n \"mr1\": \"0x%04x\",", (unsigned int)msg_1d->mr1); + printf("\n \"mr2\": \"0x%04x\",", (unsigned int)msg_1d->mr2); + printf("\n \"mr3\": \"0x%04x\",", (unsigned int)msg_1d->mr3); + printf("\n \"mr4\": \"0x%04x\",", (unsigned int)msg_1d->mr4); + printf("\n \"mr5\": \"0x%04x\",", (unsigned int)msg_1d->mr5); + printf("\n \"mr6\": \"0x%04x\",", (unsigned int)msg_1d->mr6); + printf("\n \"alt_cal_l\": \"0x%04x\",", (unsigned int)msg_1d->alt_cas_l); + printf("\n \"alt_wcal_l\": \"0x%04x\",", (unsigned int)msg_1d->alt_wcas_l); + printf("\n \"sequence_ctrl_2d\": \"0x%04x\",", (unsigned int)msg_2d->sequence_ctrl); + printf("\n \"rtt_nom_wr_park0\": \"0x%01x\",", (unsigned int)msg_1d->rtt_nom_wr_park0); + printf("\n \"rtt_nom_wr_park1\": \"0x%01x\",", (unsigned int)msg_1d->rtt_nom_wr_park1); + printf("\n \"rtt_nom_wr_park2\": \"0x%01x\",", (unsigned int)msg_1d->rtt_nom_wr_park2); + printf("\n \"rtt_nom_wr_park3\": \"0x%01x\",", (unsigned int)msg_1d->rtt_nom_wr_park3); + printf("\n \"rtt_nom_wr_park4\": \"0x%01x\",", (unsigned int)msg_1d->rtt_nom_wr_park4); + printf("\n \"rtt_nom_wr_park5\": \"0x%01x\",", (unsigned int)msg_1d->rtt_nom_wr_park5); + printf("\n \"rtt_nom_wr_park6\": \"0x%01x\",", (unsigned int)msg_1d->rtt_nom_wr_park6); + printf("\n \"rtt_nom_wr_park7\": \"0x%01x\"", (unsigned int)msg_1d->rtt_nom_wr_park7); + printf("\n}"); + printf("\n"); +} +#endif + +int compute_ddr_phy(struct ddr_info *priv) +{ + const unsigned long clk = priv->clk; + const struct memctl_opt *popts = &priv->opt; + const struct ddr_conf *conf = &priv->conf; + const struct dimm_params *dimm_param = &priv->dimm; + struct ddr_cfg_regs *regs = &priv->ddr_reg; + int ret; + static struct input input; + static struct ddr4u1d msg_1d; + static struct ddr4u2d msg_2d; + unsigned int i; + unsigned int odt_rd, odt_wr; + __unused const soc_info_t *soc_info; +#ifdef NXP_APPLY_MAX_CDD + unsigned int tcfg0, tcfg4, rank; +#endif + + if (dimm_param == NULL) { + ERROR("Empty DIMM parameters.\n"); + return -EINVAL; + } + + zeromem(&input, sizeof(input)); + zeromem(&msg_1d, sizeof(msg_1d)); + zeromem(&msg_2d, sizeof(msg_2d)); + + input.basic.dram_type = DDR4; + /* FIXME: Add condition for LRDIMM */ + input.basic.dimm_type = (dimm_param->rdimm != 0) ? RDIMM : UDIMM; + input.basic.num_dbyte = dimm_param->primary_sdram_width / 8 + + dimm_param->ec_sdram_width / 8; + input.basic.num_active_dbyte_dfi0 = input.basic.num_dbyte; + input.basic.num_rank_dfi0 = dimm_param->n_ranks; + input.basic.dram_data_width = dimm_param->device_width; + input.basic.hard_macro_ver = 0xa; + input.basic.num_pstates = 1; + input.basic.dfi_freq_ratio = 1; + input.basic.num_anib = 0xc; + input.basic.train2d = popts->skip2d ? 0 : 1; + input.basic.frequency = (int) (clk / 2000000ul); + debug("frequency = %dMHz\n", input.basic.frequency); + input.cs_d0 = conf->cs_on_dimm[0]; +#if DDRC_NUM_DIMM > 1 + input.cs_d1 = conf->cs_on_dimm[1]; +#endif + input.mirror = dimm_param->mirrored_dimm; + input.mr[0] = regs->sdram_mode[0] & U(0xffff); + input.mr[1] = regs->sdram_mode[0] >> 16U; + input.mr[2] = regs->sdram_mode[1] >> 16U; + input.mr[3] = regs->sdram_mode[1] & U(0xffff); + input.mr[4] = regs->sdram_mode[8] >> 16U; + input.mr[5] = regs->sdram_mode[8] & U(0xffff); + input.mr[6] = regs->sdram_mode[9] >> 16U; + input.vref = popts->vref_phy; + debug("Vref_phy = %d percent\n", (input.vref * 100U) >> 7U); + for (i = 0U; i < DDRC_NUM_CS; i++) { + if ((regs->cs[i].config & SDRAM_CS_CONFIG_EN) == 0U) { + continue; + } + odt_rd = (regs->cs[i].config >> 20U) & U(0x7); + odt_wr = (regs->cs[i].config >> 16U) & U(0x7); + parse_odt(odt_rd, true, i, input.cs_d0, input.cs_d1, + input.odt); + parse_odt(odt_wr, false, i, input.cs_d0, input.cs_d1, + input.odt); + } + + /* Do not set sdram_cfg[RD_EN] or sdram_cfg2[RCW_EN] for RDIMM */ + if (dimm_param->rdimm != 0U) { + regs->sdram_cfg[0] &= ~(1 << 28U); + regs->sdram_cfg[1] &= ~(1 << 2U); + input.rcw[0] = (regs->sdram_rcw[0] >> 28U) & U(0xf); + input.rcw[1] = (regs->sdram_rcw[0] >> 24U) & U(0xf); + input.rcw[2] = (regs->sdram_rcw[0] >> 20U) & U(0xf); + input.rcw[3] = (regs->sdram_rcw[0] >> 16U) & U(0xf); + input.rcw[4] = (regs->sdram_rcw[0] >> 12U) & U(0xf); + input.rcw[5] = (regs->sdram_rcw[0] >> 8U) & U(0xf); + input.rcw[6] = (regs->sdram_rcw[0] >> 4U) & U(0xf); + input.rcw[7] = (regs->sdram_rcw[0] >> 0U) & U(0xf); + input.rcw[8] = (regs->sdram_rcw[1] >> 28U) & U(0xf); + input.rcw[9] = (regs->sdram_rcw[1] >> 24U) & U(0xf); + input.rcw[10] = (regs->sdram_rcw[1] >> 20U) & U(0xf); + input.rcw[11] = (regs->sdram_rcw[1] >> 16U) & U(0xf); + input.rcw[12] = (regs->sdram_rcw[1] >> 12U) & U(0xf); + input.rcw[13] = (regs->sdram_rcw[1] >> 8U) & U(0xf); + input.rcw[14] = (regs->sdram_rcw[1] >> 4U) & U(0xf); + input.rcw[15] = (regs->sdram_rcw[1] >> 0U) & U(0xf); + input.rcw3x = (regs->sdram_rcw[2] >> 8U) & U(0xff); + } + + input.adv.odtimpedance = popts->odt ? popts->odt : 60; + input.adv.tx_impedance = popts->phy_tx_impedance ? + popts->phy_tx_impedance : 28; + input.adv.atx_impedance = popts->phy_atx_impedance ? + popts->phy_atx_impedance : 30; + + debug("Initializing input adv data structure\n"); + phy_gen2_init_input(&input); + + debug("Initializing message block\n"); + ret = phy_gen2_msg_init(&msg_1d, &msg_2d, &input); + if (ret != 0) { + ERROR("Init msg failed (error code %d)\n", ret); + return ret; + } + + ret = c_init_phy_config(priv->phy, priv->ip_rev, &input, &msg_1d); + if (ret != 0) { + ERROR("Init PHY failed (error code %d)\n", ret); + return ret; + } +#ifdef NXP_WARM_BOOT + debug("Warm boot flag value %0x\n", priv->warm_boot_flag); + if (priv->warm_boot_flag == DDR_WARM_BOOT) { + debug("Restoring the Phy training data\n"); + // Restore the training data + ret = restore_phy_training_values(priv->phy, + PHY_TRAINING_REGS_ON_FLASH, + priv->num_ctlrs, + input.basic.train2d); + if (ret != 0) { + ERROR("Restoring of training data failed %d\n", ret); + return ret; + } + } else { +#endif + /* Mapping IMG buffer firstly */ + ret = mmap_add_dynamic_region(priv->phy_gen2_fw_img_buf, + priv->phy_gen2_fw_img_buf, + PHY_GEN2_MAX_IMAGE_SIZE, + MT_MEMORY | MT_RW | MT_SECURE); + if (ret != 0) { + ERROR("Failed to add dynamic memory region.\n"); + return ret; + } + + debug("Load 1D firmware\n"); + ret = load_fw(priv->phy, &input, 0, &msg_1d, + sizeof(struct ddr4u1d), priv->phy_gen2_fw_img_buf, + priv->img_loadr, priv->warm_boot_flag); + if (ret != 0) { + ERROR("Loading firmware failed (error code %d)\n", ret); + return ret; + } + + debug("Execute firmware\n"); + ret = g_exec_fw(priv->phy, 0, &input); + if (ret != 0) { + ERROR("Execution FW failed (error code %d)\n", ret); + } + +#ifdef NXP_APPLY_MAX_CDD + soc_info = get_soc_info(); + if (soc_info->svr_reg.bf.maj_ver == 2) { + tcfg0 = regs->timing_cfg[0]; + tcfg4 = regs->timing_cfg[4]; + rank = findrank(conf->cs_in_use); + get_cdd_val(priv->phy, rank, input.basic.frequency, + &tcfg0, &tcfg4); + regs->timing_cfg[0] = tcfg0; + regs->timing_cfg[4] = tcfg4; + } +#endif + + if ((ret == 0) && (input.basic.train2d != 0)) { + /* 2D training starts here */ + debug("Load 2D firmware\n"); + ret = load_fw(priv->phy, &input, 1, &msg_2d, + sizeof(struct ddr4u2d), + priv->phy_gen2_fw_img_buf, + priv->img_loadr, + priv->warm_boot_flag); + if (ret != 0) { + ERROR("Loading fw failed (err code %d)\n", ret); + } else { + debug("Execute 2D firmware\n"); + ret = g_exec_fw(priv->phy, 1, &input); + if (ret != 0) { + ERROR("Execution FW failed (err %d)\n", + ret); + } + } + } +#ifdef NXP_WARM_BOOT + if (priv->warm_boot_flag != DDR_WRM_BOOT_NT_SUPPORTED && + ret == 0) { + debug("save the phy training data\n"); + //Save training data TBD + ret = save_phy_training_values(priv->phy, + PHY_TRAINING_REGS_ON_FLASH, + priv->num_ctlrs, + input.basic.train2d); + if (ret != 0) { + ERROR("Saving training data failed."); + ERROR("Warm boot will fail. Error=%d.\n", ret); + } + } + } /* else */ +#endif + + if (ret == 0) { + debug("Load PIE\n"); + i_load_pie(priv->phy, &input, &msg_1d); + + NOTICE("DDR4 %s with %d-rank %d-bit bus (x%d)\n", + input.basic.dimm_type == RDIMM ? "RDIMM" : + input.basic.dimm_type == LRDIMM ? "LRDIMM" : + "UDIMM", + dimm_param->n_ranks, + dimm_param->primary_sdram_width, + dimm_param->device_width); + } +#ifdef DEBUG_DDR_INPUT_CONFIG + print_jason_format(&input, &msg_1d, &msg_2d); +#endif + + return ret; +} diff --git a/drivers/nxp/ddr/phy-gen2/phy.h b/drivers/nxp/ddr/phy-gen2/phy.h new file mode 100644 index 0000000..15e80d1 --- /dev/null +++ b/drivers/nxp/ddr/phy-gen2/phy.h @@ -0,0 +1,334 @@ +/* + * Copyright 2021 NXP + * SPDX-License-Identifier: BSD-3-Clause + */ + +#if !defined(PHY_H) && defined(NXP_WARM_BOOT) +#define PHY_H + +#include <flash_info.h> + +/* To store sector size to be erase on flash*/ +#define PHY_ERASE_SIZE F_SECTOR_ERASE_SZ + +/*Structure to implement address-data map tuples to store PHY training values*/ +struct phy_training_values { + uint32_t addr; + uint16_t data; +}; +/* Saves PHY Training Register values after cold reset + *@param[in] phy_ptr array to store addresses of PHYs + *@param[in] address_to_store address to save PHY training register values + *on flash + *@param[in] num_of_phy the number of PHY for which training values are + *to be saved + *@param[in] train2d flag to store whether 2D training registers are to + *be saved or not + * + *PHY training values will be stored on flash at contigous memory in the order: + *1D training registers, 2D training registers + *for each PHY + * + *if train2d is false saving 2D training registers will be skipped + */ +int save_phy_training_values(uint16_t **phy_ptr, uint32_t address_to_store, + uint32_t num_of_phy, int train2d); + +/*Restores PHY Training Register values after warm reset + *@param[in] phy_ptr array to store addresses of PHYs + *@param[in] address_to_store address to retrieve PHY training register + *values from flash + *@param[in] num_of_phy the number of PHY for which training values are + *to be restored + *@param[in] train2d flag to store whether 2D training registers are + *to be restored or not + * + *if train2d is false saving 2D training registers will be skipped + */ + +int restore_phy_training_values(uint16_t **phy_ptr, uint32_t address_to_restore, + uint32_t num_of_phy, int train2d); + +/* + * Address data tuples to store the PHY 1D + */ + +struct phy_training_values training_1D_values[] = { + {0x200B2, 0}, {0x200CB, 0}, {0x10043, 0}, {0x11043, 0}, + {0x12043, 0}, {0x13043, 0}, {0x14043, 0}, {0x15043, 0}, + {0x16043, 0}, {0x17043, 0}, {0x18043, 0}, {0x10143, 0}, + {0x11143, 0}, {0x12143, 0}, {0x13143, 0}, {0x14143, 0}, + {0x15143, 0}, {0x16143, 0}, {0x17143, 0}, {0x18143, 0}, + {0x10080, 0}, {0x11080, 0}, {0x12080, 0}, {0x13080, 0}, + {0x14080, 0}, {0x15080, 0}, {0x16080, 0}, {0x17080, 0}, + {0x18080, 0}, {0x10180, 0}, {0x11180, 0}, {0x12180, 0}, + {0x13180, 0}, {0x14180, 0}, {0x15180, 0}, {0x16180, 0}, + {0x17180, 0}, {0x18180, 0}, {0x10081, 0}, {0x11081, 0}, + {0x12081, 0}, {0x13081, 0}, {0x14081, 0}, {0x15081, 0}, + {0x16081, 0}, {0x17081, 0}, {0x18081, 0}, {0x10181, 0}, + {0x11181, 0}, {0x12181, 0}, {0x13181, 0}, {0x14181, 0}, + {0x15181, 0}, {0x16181, 0}, {0x17181, 0}, {0x18181, 0}, + {0x10082, 0}, {0x11082, 0}, {0x12082, 0}, {0x13082, 0}, + {0x14082, 0}, {0x15082, 0}, {0x16082, 0}, {0x17082, 0}, + {0x18082, 0}, {0x10182, 0}, {0x11182, 0}, {0x12182, 0}, + {0x13182, 0}, {0x14182, 0}, {0x15182, 0}, {0x16182, 0}, + {0x17182, 0}, {0x18182, 0}, {0x10083, 0}, {0x11083, 0}, + {0x12083, 0}, {0x13083, 0}, {0x14083, 0}, {0x15083, 0}, + {0x16083, 0}, {0x17083, 0}, {0x18083, 0}, {0x10183, 0}, + {0x11183, 0}, {0x12183, 0}, {0x13183, 0}, {0x14183, 0}, + {0x15183, 0}, {0x16183, 0}, {0x17183, 0}, {0x18183, 0}, + {0x100D0, 0}, {0x110D0, 0}, {0x120D0, 0}, {0x130D0, 0}, + {0x140D0, 0}, {0x150D0, 0}, {0x160D0, 0}, {0x170D0, 0}, + {0x180D0, 0}, {0x101D0, 0}, {0x111D0, 0}, {0x121D0, 0}, + {0x131D0, 0}, {0x141D0, 0}, {0x151D0, 0}, {0x161D0, 0}, + {0x171D0, 0}, {0x181D0, 0}, {0x100D1, 0}, {0x110D1, 0}, + {0x120D1, 0}, {0x130D1, 0}, {0x140D1, 0}, {0x150D1, 0}, + {0x160D1, 0}, {0x170D1, 0}, {0x180D1, 0}, {0x101D1, 0}, + {0x111D1, 0}, {0x121D1, 0}, {0x131D1, 0}, {0x141D1, 0}, + {0x151D1, 0}, {0x161D1, 0}, {0x171D1, 0}, {0x181D1, 0}, + {0x100D2, 0}, {0x110D2, 0}, {0x120D2, 0}, {0x130D2, 0}, + {0x140D2, 0}, {0x150D2, 0}, {0x160D2, 0}, {0x170D2, 0}, + {0x180D2, 0}, {0x101D2, 0}, {0x111D2, 0}, {0x121D2, 0}, + {0x131D2, 0}, {0x141D2, 0}, {0x151D2, 0}, {0x161D2, 0}, + {0x171D2, 0}, {0x181D2, 0}, {0x100D3, 0}, {0x110D3, 0}, + {0x120D3, 0}, {0x130D3, 0}, {0x140D3, 0}, {0x150D3, 0}, + {0x160D3, 0}, {0x170D3, 0}, {0x180D3, 0}, {0x101D3, 0}, + {0x111D3, 0}, {0x121D3, 0}, {0x131D3, 0}, {0x141D3, 0}, + {0x151D3, 0}, {0x161D3, 0}, {0x171D3, 0}, {0x181D3, 0}, + {0x10068, 0}, {0x11068, 0}, {0x12068, 0}, {0x13068, 0}, + {0x14068, 0}, {0x15068, 0}, {0x16068, 0}, {0x17068, 0}, + {0x18068, 0}, {0x10168, 0}, {0x11168, 0}, {0x12168, 0}, + {0x13168, 0}, {0x14168, 0}, {0x15168, 0}, {0x16168, 0}, + {0x17168, 0}, {0x18168, 0}, {0x10268, 0}, {0x11268, 0}, + {0x12268, 0}, {0x13268, 0}, {0x14268, 0}, {0x15268, 0}, + {0x16268, 0}, {0x17268, 0}, {0x18268, 0}, {0x10368, 0}, + {0x11368, 0}, {0x12368, 0}, {0x13368, 0}, {0x14368, 0}, + {0x15368, 0}, {0x16368, 0}, {0x17368, 0}, {0x18368, 0}, + {0x10468, 0}, {0x11468, 0}, {0x12468, 0}, {0x13468, 0}, + {0x14468, 0}, {0x15468, 0}, {0x16468, 0}, {0x17468, 0}, + {0x18468, 0}, {0x10568, 0}, {0x11568, 0}, {0x12568, 0}, + {0x13568, 0}, {0x14568, 0}, {0x15568, 0}, {0x16568, 0}, + {0x17568, 0}, {0x18568, 0}, {0x10668, 0}, {0x11668, 0}, + {0x12668, 0}, {0x13668, 0}, {0x14668, 0}, {0x15668, 0}, + {0x16668, 0}, {0x17668, 0}, {0x18668, 0}, {0x10768, 0}, + {0x11768, 0}, {0x12768, 0}, {0x13768, 0}, {0x14768, 0}, + {0x15768, 0}, {0x16768, 0}, {0x17768, 0}, {0x18768, 0}, + {0x10868, 0}, {0x11868, 0}, {0x12868, 0}, {0x13868, 0}, + {0x14868, 0}, {0x15868, 0}, {0x16868, 0}, {0x17868, 0}, + {0x18868, 0}, {0x10069, 0}, {0x11069, 0}, {0x12069, 0}, + {0x13069, 0}, {0x14069, 0}, {0x15069, 0}, {0x16069, 0}, + {0x17069, 0}, {0x18069, 0}, {0x10169, 0}, {0x11169, 0}, + {0x12169, 0}, {0x13169, 0}, {0x14169, 0}, {0x15169, 0}, + {0x16169, 0}, {0x17169, 0}, {0x18169, 0}, {0x10269, 0}, + {0x11269, 0}, {0x12269, 0}, {0x13269, 0}, {0x14269, 0}, + {0x15269, 0}, {0x16269, 0}, {0x17269, 0}, {0x18269, 0}, + {0x10369, 0}, {0x11369, 0}, {0x12369, 0}, {0x13369, 0}, + {0x14369, 0}, {0x15369, 0}, {0x16369, 0}, {0x17369, 0}, + {0x18369, 0}, {0x10469, 0}, {0x11469, 0}, {0x12469, 0}, + {0x13469, 0}, {0x14469, 0}, {0x15469, 0}, {0x16469, 0}, + {0x17469, 0}, {0x18469, 0}, {0x10569, 0}, {0x11569, 0}, + {0x12569, 0}, {0x13569, 0}, {0x14569, 0}, {0x15569, 0}, + {0x16569, 0}, {0x17569, 0}, {0x18569, 0}, {0x10669, 0}, + {0x11669, 0}, {0x12669, 0}, {0x13669, 0}, {0x14669, 0}, + {0x15669, 0}, {0x16669, 0}, {0x17669, 0}, {0x18669, 0}, + {0x10769, 0}, {0x11769, 0}, {0x12769, 0}, {0x13769, 0}, + {0x14769, 0}, {0x15769, 0}, {0x16769, 0}, {0x17769, 0}, + {0x18769, 0}, {0x10869, 0}, {0x11869, 0}, {0x12869, 0}, + {0x13869, 0}, {0x14869, 0}, {0x15869, 0}, {0x16869, 0}, + {0x17869, 0}, {0x18869, 0}, {0x1006A, 0}, {0x1106A, 0}, + {0x1206A, 0}, {0x1306A, 0}, {0x1406A, 0}, {0x1506A, 0}, + {0x1606A, 0}, {0x1706A, 0}, {0x1806A, 0}, {0x1016A, 0}, + {0x1116A, 0}, {0x1216A, 0}, {0x1316A, 0}, {0x1416A, 0}, + {0x1516A, 0}, {0x1616A, 0}, {0x1716A, 0}, {0x1816A, 0}, + {0x1026A, 0}, {0x1126A, 0}, {0x1226A, 0}, {0x1326A, 0}, + {0x1426A, 0}, {0x1526A, 0}, {0x1626A, 0}, {0x1726A, 0}, + {0x1826A, 0}, {0x1036A, 0}, {0x1136A, 0}, {0x1236A, 0}, + {0x1336A, 0}, {0x1436A, 0}, {0x1536A, 0}, {0x1636A, 0}, + {0x1736A, 0}, {0x1836A, 0}, {0x1046A, 0}, {0x1146A, 0}, + {0x1246A, 0}, {0x1346A, 0}, {0x1446A, 0}, {0x1546A, 0}, + {0x1646A, 0}, {0x1746A, 0}, {0x1846A, 0}, {0x1056A, 0}, + {0x1156A, 0}, {0x1256A, 0}, {0x1356A, 0}, {0x1456A, 0}, + {0x1556A, 0}, {0x1656A, 0}, {0x1756A, 0}, {0x1856A, 0}, + {0x1066A, 0}, {0x1166A, 0}, {0x1266A, 0}, {0x1366A, 0}, + {0x1466A, 0}, {0x1566A, 0}, {0x1666A, 0}, {0x1766A, 0}, + {0x1866A, 0}, {0x1076A, 0}, {0x1176A, 0}, {0x1276A, 0}, + {0x1376A, 0}, {0x1476A, 0}, {0x1576A, 0}, {0x1676A, 0}, + {0x1776A, 0}, {0x1876A, 0}, {0x1086A, 0}, {0x1186A, 0}, + {0x1286A, 0}, {0x1386A, 0}, {0x1486A, 0}, {0x1586A, 0}, + {0x1686A, 0}, {0x1786A, 0}, {0x1886A, 0}, {0x1006B, 0}, + {0x1106B, 0}, {0x1206B, 0}, {0x1306B, 0}, {0x1406B, 0}, + {0x1506B, 0}, {0x1606B, 0}, {0x1706B, 0}, {0x1806B, 0}, + {0x1016B, 0}, {0x1116B, 0}, {0x1216B, 0}, {0x1316B, 0}, + {0x1416B, 0}, {0x1516B, 0}, {0x1616B, 0}, {0x1716B, 0}, + {0x1816B, 0}, {0x1026B, 0}, {0x1126B, 0}, {0x1226B, 0}, + {0x1326B, 0}, {0x1426B, 0}, {0x1526B, 0}, {0x1626B, 0}, + {0x1726B, 0}, {0x1826B, 0}, {0x1036B, 0}, {0x1136B, 0}, + {0x1236B, 0}, {0x1336B, 0}, {0x1436B, 0}, {0x1536B, 0}, + {0x1636B, 0}, {0x1736B, 0}, {0x1836B, 0}, {0x1046B, 0}, + {0x1146B, 0}, {0x1246B, 0}, {0x1346B, 0}, {0x1446B, 0}, + {0x1546B, 0}, {0x1646B, 0}, {0x1746B, 0}, {0x1846B, 0}, + {0x1056B, 0}, {0x1156B, 0}, {0x1256B, 0}, {0x1356B, 0}, + {0x1456B, 0}, {0x1556B, 0}, {0x1656B, 0}, {0x1756B, 0}, + {0x1856B, 0}, {0x1066B, 0}, {0x1166B, 0}, {0x1266B, 0}, + {0x1366B, 0}, {0x1466B, 0}, {0x1566B, 0}, {0x1666B, 0}, + {0x1766B, 0}, {0x1866B, 0}, {0x1076B, 0}, {0x1176B, 0}, + {0x1276B, 0}, {0x1376B, 0}, {0x1476B, 0}, {0x1576B, 0}, + {0x1676B, 0}, {0x1776B, 0}, {0x1876B, 0}, {0x1086B, 0}, + {0x1186B, 0}, {0x1286B, 0}, {0x1386B, 0}, {0x1486B, 0}, + {0x1586B, 0}, {0x1686B, 0}, {0x1786B, 0}, {0x1886B, 0}, + {0x1008C, 0}, {0x1108C, 0}, {0x1208C, 0}, {0x1308C, 0}, + {0x1408C, 0}, {0x1508C, 0}, {0x1608C, 0}, {0x1708C, 0}, + {0x1808C, 0}, {0x1018C, 0}, {0x1118C, 0}, {0x1218C, 0}, + {0x1318C, 0}, {0x1418C, 0}, {0x1518C, 0}, {0x1618C, 0}, + {0x1718C, 0}, {0x1818C, 0}, {0x1008D, 0}, {0x1108D, 0}, + {0x1208D, 0}, {0x1308D, 0}, {0x1408D, 0}, {0x1508D, 0}, + {0x1608D, 0}, {0x1708D, 0}, {0x1808D, 0}, {0x1018D, 0}, + {0x1118D, 0}, {0x1218D, 0}, {0x1318D, 0}, {0x1418D, 0}, + {0x1518D, 0}, {0x1618D, 0}, {0x1718D, 0}, {0x1818D, 0}, + {0x1008E, 0}, {0x1108E, 0}, {0x1208E, 0}, {0x1308E, 0}, + {0x1408E, 0}, {0x1508E, 0}, {0x1608E, 0}, {0x1708E, 0}, + {0x1808E, 0}, {0x1018E, 0}, {0x1118E, 0}, {0x1218E, 0}, + {0x1318E, 0}, {0x1418E, 0}, {0x1518E, 0}, {0x1618E, 0}, + {0x1718E, 0}, {0x1818E, 0}, {0x1008F, 0}, {0x1108F, 0}, + {0x1208F, 0}, {0x1308F, 0}, {0x1408F, 0}, {0x1508F, 0}, + {0x1608F, 0}, {0x1708F, 0}, {0x1808F, 0}, {0x1018F, 0}, + {0x1118F, 0}, {0x1218F, 0}, {0x1318F, 0}, {0x1418F, 0}, + {0x1518F, 0}, {0x1618F, 0}, {0x1718F, 0}, {0x1818F, 0}, + {0x100C0, 0}, {0x110C0, 0}, {0x120C0, 0}, {0x130C0, 0}, + {0x140C0, 0}, {0x150C0, 0}, {0x160C0, 0}, {0x170C0, 0}, + {0x180C0, 0}, {0x101C0, 0}, {0x111C0, 0}, {0x121C0, 0}, + {0x131C0, 0}, {0x141C0, 0}, {0x151C0, 0}, {0x161C0, 0}, + {0x171C0, 0}, {0x181C0, 0}, {0x102C0, 0}, {0x112C0, 0}, + {0x122C0, 0}, {0x132C0, 0}, {0x142C0, 0}, {0x152C0, 0}, + {0x162C0, 0}, {0x172C0, 0}, {0x182C0, 0}, {0x103C0, 0}, + {0x113C0, 0}, {0x123C0, 0}, {0x133C0, 0}, {0x143C0, 0}, + {0x153C0, 0}, {0x163C0, 0}, {0x173C0, 0}, {0x183C0, 0}, + {0x104C0, 0}, {0x114C0, 0}, {0x124C0, 0}, {0x134C0, 0}, + {0x144C0, 0}, {0x154C0, 0}, {0x164C0, 0}, {0x174C0, 0}, + {0x184C0, 0}, {0x105C0, 0}, {0x115C0, 0}, {0x125C0, 0}, + {0x135C0, 0}, {0x145C0, 0}, {0x155C0, 0}, {0x165C0, 0}, + {0x175C0, 0}, {0x185C0, 0}, {0x106C0, 0}, {0x116C0, 0}, + {0x126C0, 0}, {0x136C0, 0}, {0x146C0, 0}, {0x156C0, 0}, + {0x166C0, 0}, {0x176C0, 0}, {0x186C0, 0}, {0x107C0, 0}, + {0x117C0, 0}, {0x127C0, 0}, {0x137C0, 0}, {0x147C0, 0}, + {0x157C0, 0}, {0x167C0, 0}, {0x177C0, 0}, {0x187C0, 0}, + {0x108C0, 0}, {0x118C0, 0}, {0x128C0, 0}, {0x138C0, 0}, + {0x148C0, 0}, {0x158C0, 0}, {0x168C0, 0}, {0x178C0, 0}, + {0x188C0, 0}, {0x100C1, 0}, {0x110C1, 0}, {0x120C1, 0}, + {0x130C1, 0}, {0x140C1, 0}, {0x150C1, 0}, {0x160C1, 0}, + {0x170C1, 0}, {0x180C1, 0}, {0x101C1, 0}, {0x111C1, 0}, + {0x121C1, 0}, {0x131C1, 0}, {0x141C1, 0}, {0x151C1, 0}, + {0x161C1, 0}, {0x171C1, 0}, {0x181C1, 0}, {0x102C1, 0}, + {0x112C1, 0}, {0x122C1, 0}, {0x132C1, 0}, {0x142C1, 0}, + {0x152C1, 0}, {0x162C1, 0}, {0x172C1, 0}, {0x182C1, 0}, + {0x103C1, 0}, {0x113C1, 0}, {0x123C1, 0}, {0x133C1, 0}, + {0x143C1, 0}, {0x153C1, 0}, {0x163C1, 0}, {0x173C1, 0}, + {0x183C1, 0}, {0x104C1, 0}, {0x114C1, 0}, {0x124C1, 0}, + {0x134C1, 0}, {0x144C1, 0}, {0x154C1, 0}, {0x164C1, 0}, + {0x174C1, 0}, {0x184C1, 0}, {0x105C1, 0}, {0x115C1, 0}, + {0x125C1, 0}, {0x135C1, 0}, {0x145C1, 0}, {0x155C1, 0}, + {0x165C1, 0}, {0x175C1, 0}, {0x185C1, 0}, {0x106C1, 0}, + {0x116C1, 0}, {0x126C1, 0}, {0x136C1, 0}, {0x146C1, 0}, + {0x156C1, 0}, {0x166C1, 0}, {0x176C1, 0}, {0x186C1, 0}, + {0x107C1, 0}, {0x117C1, 0}, {0x127C1, 0}, {0x137C1, 0}, + {0x147C1, 0}, {0x157C1, 0}, {0x167C1, 0}, {0x177C1, 0}, + {0x187C1, 0}, {0x108C1, 0}, {0x118C1, 0}, {0x128C1, 0}, + {0x138C1, 0}, {0x148C1, 0}, {0x158C1, 0}, {0x168C1, 0}, + {0x178C1, 0}, {0x188C1, 0}, {0x100C2, 0}, {0x110C2, 0}, + {0x120C2, 0}, {0x130C2, 0}, {0x140C2, 0}, {0x150C2, 0}, + {0x160C2, 0}, {0x170C2, 0}, {0x180C2, 0}, {0x101C2, 0}, + {0x111C2, 0}, {0x121C2, 0}, {0x131C2, 0}, {0x141C2, 0}, + {0x151C2, 0}, {0x161C2, 0}, {0x171C2, 0}, {0x181C2, 0}, + {0x102C2, 0}, {0x112C2, 0}, {0x122C2, 0}, {0x132C2, 0}, + {0x142C2, 0}, {0x152C2, 0}, {0x162C2, 0}, {0x172C2, 0}, + {0x182C2, 0}, {0x103C2, 0}, {0x113C2, 0}, {0x123C2, 0}, + {0x133C2, 0}, {0x143C2, 0}, {0x153C2, 0}, {0x163C2, 0}, + {0x173C2, 0}, {0x183C2, 0}, {0x104C2, 0}, {0x114C2, 0}, + {0x124C2, 0}, {0x134C2, 0}, {0x144C2, 0}, {0x154C2, 0}, + {0x164C2, 0}, {0x174C2, 0}, {0x184C2, 0}, {0x105C2, 0}, + {0x115C2, 0}, {0x125C2, 0}, {0x135C2, 0}, {0x145C2, 0}, + {0x155C2, 0}, {0x165C2, 0}, {0x175C2, 0}, {0x185C2, 0}, + {0x106C2, 0}, {0x116C2, 0}, {0x126C2, 0}, {0x136C2, 0}, + {0x146C2, 0}, {0x156C2, 0}, {0x166C2, 0}, {0x176C2, 0}, + {0x186C2, 0}, {0x107C2, 0}, {0x117C2, 0}, {0x127C2, 0}, + {0x137C2, 0}, {0x147C2, 0}, {0x157C2, 0}, {0x167C2, 0}, + {0x177C2, 0}, {0x187C2, 0}, {0x108C2, 0}, {0x118C2, 0}, + {0x128C2, 0}, {0x138C2, 0}, {0x148C2, 0}, {0x158C2, 0}, + {0x168C2, 0}, {0x178C2, 0}, {0x188C2, 0}, {0x100C3, 0}, + {0x110C3, 0}, {0x120C3, 0}, {0x130C3, 0}, {0x140C3, 0}, + {0x150C3, 0}, {0x160C3, 0}, {0x170C3, 0}, {0x180C3, 0}, + {0x101C3, 0}, {0x111C3, 0}, {0x121C3, 0}, {0x131C3, 0}, + {0x141C3, 0}, {0x151C3, 0}, {0x161C3, 0}, {0x171C3, 0}, + {0x181C3, 0}, {0x102C3, 0}, {0x112C3, 0}, {0x122C3, 0}, + {0x132C3, 0}, {0x142C3, 0}, {0x152C3, 0}, {0x162C3, 0}, + {0x172C3, 0}, {0x182C3, 0}, {0x103C3, 0}, {0x113C3, 0}, + {0x123C3, 0}, {0x133C3, 0}, {0x143C3, 0}, {0x153C3, 0}, + {0x163C3, 0}, {0x173C3, 0}, {0x183C3, 0}, {0x104C3, 0}, + {0x114C3, 0}, {0x124C3, 0}, {0x134C3, 0}, {0x144C3, 0}, + {0x154C3, 0}, {0x164C3, 0}, {0x174C3, 0}, {0x184C3, 0}, + {0x105C3, 0}, {0x115C3, 0}, {0x125C3, 0}, {0x135C3, 0}, + {0x145C3, 0}, {0x155C3, 0}, {0x165C3, 0}, {0x175C3, 0}, + {0x185C3, 0}, {0x106C3, 0}, {0x116C3, 0}, {0x126C3, 0}, + {0x136C3, 0}, {0x146C3, 0}, {0x156C3, 0}, {0x166C3, 0}, + {0x176C3, 0}, {0x186C3, 0}, {0x107C3, 0}, {0x117C3, 0}, + {0x127C3, 0}, {0x137C3, 0}, {0x147C3, 0}, {0x157C3, 0}, + {0x167C3, 0}, {0x177C3, 0}, {0x187C3, 0}, {0x108C3, 0}, + {0x118C3, 0}, {0x128C3, 0}, {0x138C3, 0}, {0x148C3, 0}, + {0x158C3, 0}, {0x168C3, 0}, {0x178C3, 0}, {0x188C3, 0}, + {0x10020, 0}, {0x11020, 0}, {0x12020, 0}, {0x13020, 0}, + {0x14020, 0}, {0x15020, 0}, {0x16020, 0}, {0x17020, 0}, + {0x18020, 0}, {0x2007D, 0}, {0x20077, 0} +}; + +/* + *Array to store the PHY 2D Training register addresses + */ +struct phy_training_values training_2D_values[] = { + {0x1008C, 0}, {0x1108C, 0}, {0x1208C, 0}, {0x1308C, 0}, + {0x1408C, 0}, {0x1508C, 0}, {0x1608C, 0}, {0x1708C, 0}, + {0x1808C, 0}, {0x1018C, 0}, {0x1118C, 0}, {0x1218C, 0}, + {0x1318C, 0}, {0x1418C, 0}, {0x1518C, 0}, {0x1618C, 0}, + {0x1718C, 0}, {0x1818C, 0}, {0x10040, 0}, {0x11040, 0}, + {0x12040, 0}, {0x13040, 0}, {0x14040, 0}, {0x15040, 0}, + {0x16040, 0}, {0x17040, 0}, {0x18040, 0}, {0x10140, 0}, + {0x11140, 0}, {0x12140, 0}, {0x13140, 0}, {0x14140, 0}, + {0x15140, 0}, {0x16140, 0}, {0x17140, 0}, {0x18140, 0}, + {0x10240, 0}, {0x11240, 0}, {0x12240, 0}, {0x13240, 0}, + {0x14240, 0}, {0x15240, 0}, {0x16240, 0}, {0x17240, 0}, + {0x18240, 0}, {0x10340, 0}, {0x11340, 0}, {0x12340, 0}, + {0x13340, 0}, {0x14340, 0}, {0x15340, 0}, {0x16340, 0}, + {0x17340, 0}, {0x18340, 0}, {0x10440, 0}, {0x11440, 0}, + {0x12440, 0}, {0x13440, 0}, {0x14440, 0}, {0x15440, 0}, + {0x16440, 0}, {0x17440, 0}, {0x18440, 0}, {0x10540, 0}, + {0x11540, 0}, {0x12540, 0}, {0x13540, 0}, {0x14540, 0}, + {0x15540, 0}, {0x16540, 0}, {0x17540, 0}, {0x18540, 0}, + {0x10640, 0}, {0x11640, 0}, {0x12640, 0}, {0x13640, 0}, + {0x14640, 0}, {0x15640, 0}, {0x16640, 0}, {0x17640, 0}, + {0x18640, 0}, {0x10740, 0}, {0x11740, 0}, {0x12740, 0}, + {0x13740, 0}, {0x14740, 0}, {0x15740, 0}, {0x16740, 0}, + {0x17740, 0}, {0x18740, 0}, {0x10840, 0}, {0x11840, 0}, + {0x12840, 0}, {0x13840, 0}, {0x14840, 0}, {0x15840, 0}, + {0x16840, 0}, {0x17840, 0}, {0x18840, 0}, {0x10030, 0}, + {0x11030, 0}, {0x12030, 0}, {0x13030, 0}, {0x14030, 0}, + {0x15030, 0}, {0x16030, 0}, {0x17030, 0}, {0x18030, 0}, + {0x10130, 0}, {0x11130, 0}, {0x12130, 0}, {0x13130, 0}, + {0x14130, 0}, {0x15130, 0}, {0x16130, 0}, {0x17130, 0}, + {0x18130, 0}, {0x10230, 0}, {0x11230, 0}, {0x12230, 0}, + {0x13230, 0}, {0x14230, 0}, {0x15230, 0}, {0x16230, 0}, + {0x17230, 0}, {0x18230, 0}, {0x10330, 0}, {0x11330, 0}, + {0x12330, 0}, {0x13330, 0}, {0x14330, 0}, {0x15330, 0}, + {0x16330, 0}, {0x17330, 0}, {0x18330, 0}, {0x10430, 0}, + {0x11430, 0}, {0x12430, 0}, {0x13430, 0}, {0x14430, 0}, + {0x15430, 0}, {0x16430, 0}, {0x17430, 0}, {0x18430, 0}, + {0x10530, 0}, {0x11530, 0}, {0x12530, 0}, {0x13530, 0}, + {0x14530, 0}, {0x15530, 0}, {0x16530, 0}, {0x17530, 0}, + {0x18530, 0}, {0x10630, 0}, {0x11630, 0}, {0x12630, 0}, + {0x13630, 0}, {0x14630, 0}, {0x15630, 0}, {0x16630, 0}, + {0x17630, 0}, {0x18630, 0}, {0x10730, 0}, {0x11730, 0}, + {0x12730, 0}, {0x13730, 0}, {0x14730, 0}, {0x15730, 0}, + {0x16730, 0}, {0x17730, 0}, {0x18730, 0}, {0x10830, 0}, + {0x11830, 0}, {0x12830, 0}, {0x13830, 0}, {0x14830, 0}, + {0x15830, 0}, {0x16830, 0}, {0x17830, 0}, {0x18830, 0} +}; + +#endif diff --git a/drivers/nxp/ddr/phy-gen2/pie.h b/drivers/nxp/ddr/phy-gen2/pie.h new file mode 100644 index 0000000..b89066a --- /dev/null +++ b/drivers/nxp/ddr/phy-gen2/pie.h @@ -0,0 +1,632 @@ +/* + * Copyright 2021 NXP + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#ifndef PIE_H +#define PIE_H + +struct pie { + uint32_t addr; + uint16_t data; +}; + +static const struct pie pie_udimm[] = { + {0x90000, 0x10}, + {0x90001, 0x400}, + {0x90002, 0x10e}, + {0x90003, 0x0}, + {0x90004, 0x0}, + {0x90005, 0x8}, + {0x90029, 0xb}, + {0x9002a, 0x480}, + {0x9002b, 0x109}, + {0x9002c, 0x8}, + {0x9002d, 0x448}, + {0x9002e, 0x139}, + {0x9002f, 0x8}, + {0x90030, 0x478}, + {0x90031, 0x109}, + {0x90032, 0x2}, + {0x90033, 0x10}, + {0x90034, 0x139}, + {0x90035, 0xb}, + {0x90036, 0x7c0}, + {0x90037, 0x139}, + {0x90038, 0x44}, + {0x90039, 0x633}, + {0x9003a, 0x159}, + {0x9003b, 0x14f}, + {0x9003c, 0x630}, + {0x9003d, 0x159}, + {0x9003e, 0x47}, + {0x9003f, 0x633}, + {0x90040, 0x149}, + {0x90041, 0x4f}, + {0x90042, 0x633}, + {0x90043, 0x179}, + {0x90044, 0x8}, + {0x90045, 0xe0}, + {0x90046, 0x109}, + {0x90047, 0x0}, + {0x90048, 0x7c8}, + {0x90049, 0x109}, + {0x9004a, 0x0}, + {0x9004b, 0x1}, + {0x9004c, 0x8}, + {0x9004d, 0x0}, + {0x9004e, 0x45a}, + {0x9004f, 0x9}, + {0x90050, 0x0}, + {0x90051, 0x448}, + {0x90052, 0x109}, + {0x90053, 0x40}, + {0x90054, 0x633}, + {0x90055, 0x179}, + {0x90056, 0x1}, + {0x90057, 0x618}, + {0x90058, 0x109}, + {0x90059, 0x40c0}, + {0x9005a, 0x633}, + {0x9005b, 0x149}, + {0x9005c, 0x8}, + {0x9005d, 0x4}, + {0x9005e, 0x48}, + {0x9005f, 0x4040}, + {0x90060, 0x633}, + {0x90061, 0x149}, + {0x90062, 0x0}, + {0x90063, 0x4}, + {0x90064, 0x48}, + {0x90065, 0x40}, + {0x90066, 0x633}, + {0x90067, 0x149}, + {0x90068, 0x10}, + {0x90069, 0x4}, + {0x9006a, 0x18}, + {0x9006b, 0x0}, + {0x9006c, 0x4}, + {0x9006d, 0x78}, + {0x9006e, 0x549}, + {0x9006f, 0x633}, + {0x90070, 0x159}, + {0x90071, 0xd49}, + {0x90072, 0x633}, + {0x90073, 0x159}, + {0x90074, 0x94a}, + {0x90075, 0x633}, + {0x90076, 0x159}, + {0x90077, 0x441}, + {0x90078, 0x633}, + {0x90079, 0x149}, + {0x9007a, 0x42}, + {0x9007b, 0x633}, + {0x9007c, 0x149}, + {0x9007d, 0x1}, + {0x9007e, 0x633}, + {0x9007f, 0x149}, + {0x90080, 0x0}, + {0x90081, 0xe0}, + {0x90082, 0x109}, + {0x90083, 0xa}, + {0x90084, 0x10}, + {0x90085, 0x109}, + {0x90086, 0x9}, + {0x90087, 0x3c0}, + {0x90088, 0x149}, + {0x90089, 0x9}, + {0x9008a, 0x3c0}, + {0x9008b, 0x159}, + {0x9008c, 0x18}, + {0x9008d, 0x10}, + {0x9008e, 0x109}, + {0x9008f, 0x0}, + {0x90090, 0x3c0}, + {0x90091, 0x109}, + {0x90092, 0x18}, + {0x90093, 0x4}, + {0x90094, 0x48}, + {0x90095, 0x18}, + {0x90096, 0x4}, + {0x90097, 0x58}, + {0x90098, 0xb}, + {0x90099, 0x10}, + {0x9009a, 0x109}, + {0x9009b, 0x1}, + {0x9009c, 0x10}, + {0x9009d, 0x109}, + {0x9009e, 0x5}, + {0x9009f, 0x7c0}, + {0x900a0, 0x109}, + {0x900a1, 0x0}, + {0x900a2, 0x8140}, + {0x900a3, 0x10c}, + {0x900a4, 0x10}, + {0x900a5, 0x8138}, + {0x900a6, 0x10c}, + {0x900a7, 0x8}, + {0x900a8, 0x7c8}, + {0x900a9, 0x101}, + {0x900aa, 0x8}, + {0x900ab, 0x448}, + {0x900ac, 0x109}, + {0x900ad, 0xf}, + {0x900ae, 0x7c0}, + {0x900af, 0x109}, + {0x900b0, 0x47}, + {0x900b1, 0x630}, + {0x900b2, 0x109}, + {0x900b3, 0x8}, + {0x900b4, 0x618}, + {0x900b5, 0x109}, + {0x900b6, 0x8}, + {0x900b7, 0xe0}, + {0x900b8, 0x109}, + {0x900b9, 0x0}, + {0x900ba, 0x7c8}, + {0x900bb, 0x109}, + {0x900bc, 0x8}, + {0x900bd, 0x8140}, + {0x900be, 0x10c}, + {0x900bf, 0x0}, + {0x900c0, 0x478}, + {0x900c1, 0x109}, + {0x900c2, 0x0}, + {0x900c3, 0x1}, + {0x900c4, 0x8}, + {0x900c5, 0x8}, + {0x900c6, 0x4}, + {0x900c7, 0x8}, + {0x900c8, 0x8}, + {0x900c9, 0x7c8}, + {0x900ca, 0x101}, + {0x90006, 0x0}, + {0x90007, 0x0}, + {0x90008, 0x8}, + {0x90009, 0x0}, + {0x9000a, 0x0}, + {0x9000b, 0x0}, + {0xd00e7, 0x400}, + {0x90017, 0x0}, + {0x90026, 0x2b}, +}; + +static const struct pie pie_rdimm[] = { + {0x90000, 0x10}, + {0x90001, 0x400}, + {0x90002, 0x10e}, + {0x90003, 0x0}, + {0x90004, 0x0}, + {0x90005, 0x8}, + {0x40000, 0x10}, + {0x40020, 0x0}, + {0x40040, 0x0}, + {0x40060, 0x0}, + {0x40001, 0x70a}, + {0x40021, 0x7005}, + {0x40041, 0x0}, + {0x40061, 0x2001}, + {0x40002, 0x4010}, + {0x40022, 0x0}, + {0x40042, 0x0}, + {0x40062, 0x0}, + {0x90029, 0x10}, + {0x9002a, 0x400}, + {0x9002b, 0x16e}, + {0x9002c, 0x8}, + {0x9002d, 0x370}, + {0x9002e, 0x169}, + {0x9002f, 0x8}, + {0x90030, 0x7aa}, + {0x90031, 0x6a}, + {0x90032, 0x10}, + {0x90033, 0x7b2}, + {0x90034, 0x6a}, + {0x90035, 0x0}, + {0x90036, 0x48a}, + {0x90037, 0x6a}, + {0x90038, 0x9}, + {0x90039, 0x480}, + {0x9003a, 0x16a}, + {0x9003b, 0x4}, + {0x9003c, 0x790}, + {0x9003d, 0x16a}, + {0x9003e, 0xc}, + {0x9003f, 0x408}, + {0x90040, 0x169}, + {0x90041, 0xa}, + {0x90042, 0x0}, + {0x90043, 0x68}, + {0x90044, 0x0}, + {0x90045, 0x408}, + {0x90046, 0x169}, + {0x90047, 0x1}, + {0x90048, 0x480}, + {0x90049, 0x16a}, + {0x9004a, 0xb}, + {0x9004b, 0x480}, + {0x9004c, 0x109}, + {0x9004d, 0x8}, + {0x9004e, 0x448}, + {0x9004f, 0x139}, + {0x90050, 0x78}, + {0x90051, 0x8}, + {0x90052, 0x139}, + {0x90053, 0x2}, + {0x90054, 0x10}, + {0x90055, 0x139}, + {0x90056, 0xb}, + {0x90057, 0x7c0}, + {0x90058, 0x139}, + {0x90059, 0x44}, + {0x9005a, 0x633}, + {0x9005b, 0x159}, + {0x9005c, 0x14f}, + {0x9005d, 0x630}, + {0x9005e, 0x159}, + {0x9005f, 0x47}, + {0x90060, 0x633}, + {0x90061, 0x149}, + {0x90062, 0x4f}, + {0x90063, 0x633}, + {0x90064, 0x179}, + {0x90065, 0x8}, + {0x90066, 0xe0}, + {0x90067, 0x109}, + {0x90068, 0x0}, + {0x90069, 0x7c8}, + {0x9006a, 0x109}, + {0x9006b, 0x0}, + {0x9006c, 0x1}, + {0x9006d, 0x8}, + {0x9006e, 0x0}, + {0x9006f, 0x45a}, + {0x90070, 0x9}, + {0x90071, 0x0}, + {0x90072, 0x448}, + {0x90073, 0x109}, + {0x90074, 0x40}, + {0x90075, 0x633}, + {0x90076, 0x179}, + {0x90077, 0x1}, + {0x90078, 0x618}, + {0x90079, 0x109}, + {0x9007a, 0x40c0}, + {0x9007b, 0x633}, + {0x9007c, 0x149}, + {0x9007d, 0x8}, + {0x9007e, 0x4}, + {0x9007f, 0x48}, + {0x90080, 0x4040}, + {0x90081, 0x633}, + {0x90082, 0x149}, + {0x90083, 0x0}, + {0x90084, 0x4}, + {0x90085, 0x48}, + {0x90086, 0x40}, + {0x90087, 0x633}, + {0x90088, 0x149}, + {0x90089, 0x10}, + {0x9008a, 0x4}, + {0x9008b, 0x18}, + {0x9008c, 0x0}, + {0x9008d, 0x4}, + {0x9008e, 0x78}, + {0x9008f, 0x549}, + {0x90090, 0x633}, + {0x90091, 0x159}, + {0x90092, 0xd49}, + {0x90093, 0x633}, + {0x90094, 0x159}, + {0x90095, 0x94a}, + {0x90096, 0x633}, + {0x90097, 0x159}, + {0x90098, 0x441}, + {0x90099, 0x633}, + {0x9009a, 0x149}, + {0x9009b, 0x42}, + {0x9009c, 0x633}, + {0x9009d, 0x149}, + {0x9009e, 0x1}, + {0x9009f, 0x633}, + {0x900a0, 0x149}, + {0x900a1, 0x0}, + {0x900a2, 0xe0}, + {0x900a3, 0x109}, + {0x900a4, 0xa}, + {0x900a5, 0x10}, + {0x900a6, 0x109}, + {0x900a7, 0x9}, + {0x900a8, 0x3c0}, + {0x900a9, 0x149}, + {0x900aa, 0x9}, + {0x900ab, 0x3c0}, + {0x900ac, 0x159}, + {0x900ad, 0x18}, + {0x900ae, 0x10}, + {0x900af, 0x109}, + {0x900b0, 0x0}, + {0x900b1, 0x3c0}, + {0x900b2, 0x109}, + {0x900b3, 0x18}, + {0x900b4, 0x4}, + {0x900b5, 0x48}, + {0x900b6, 0x18}, + {0x900b7, 0x4}, + {0x900b8, 0x58}, + {0x900b9, 0xb}, + {0x900ba, 0x10}, + {0x900bb, 0x109}, + {0x900bc, 0x1}, + {0x900bd, 0x10}, + {0x900be, 0x109}, + {0x900bf, 0x5}, + {0x900c0, 0x7c0}, + {0x900c1, 0x109}, + {0x900c2, 0x3}, + {0x900c3, 0x370}, + {0x900c4, 0x169}, + {0x900c5, 0x3}, + {0x900c6, 0x8}, + {0x900c7, 0x139}, + {0x900c8, 0x0}, + {0x900c9, 0x400}, + {0x900ca, 0x16e}, + {0x900cb, 0x8}, + {0x900cc, 0x478}, + {0x900cd, 0x109}, + {0x900ce, 0x0}, + {0x900cf, 0x8140}, + {0x900d0, 0x10c}, + {0x900d1, 0x10}, + {0x900d2, 0x8138}, + {0x900d3, 0x10c}, + {0x900d4, 0x8}, + {0x900d5, 0x7c8}, + {0x900d6, 0x101}, + {0x900d7, 0x7a}, + {0x900d8, 0x8}, + {0x900d9, 0x109}, + {0x900da, 0x8}, + {0x900db, 0x448}, + {0x900dc, 0x109}, + {0x900dd, 0xf}, + {0x900de, 0x7c0}, + {0x900df, 0x109}, + {0x900e0, 0x47}, + {0x900e1, 0x630}, + {0x900e2, 0x109}, + {0x900e3, 0x8}, + {0x900e4, 0x618}, + {0x900e5, 0x109}, + {0x900e6, 0x8}, + {0x900e7, 0xe0}, + {0x900e8, 0x109}, + {0x900e9, 0x0}, + {0x900ea, 0x8}, + {0x900eb, 0x109}, + {0x900ec, 0x0}, + {0x900ed, 0x7c8}, + {0x900ee, 0x109}, + {0x900ef, 0x8}, + {0x900f0, 0x8140}, + {0x900f1, 0x10c}, + {0x900f2, 0x0}, + {0x900f3, 0x478}, + {0x900f4, 0x109}, + {0x900f5, 0x0}, + {0x900f6, 0x1}, + {0x900f7, 0x8}, + {0x900f8, 0x8}, + {0x900f9, 0x4}, + {0x900fa, 0x8}, + {0x900fb, 0x8}, + {0x900fc, 0x7c8}, + {0x900fd, 0x101}, + {0x90006, 0x0}, + {0x90007, 0x0}, + {0x90008, 0x8}, + {0x90009, 0x0}, + {0x9000a, 0x0}, + {0x9000b, 0x0}, + {0xd00e7, 0x400}, + {0x90017, 0x0}, + {0x90026, 0x3a}, +}; + +static const struct pie pie_lrdimm[] = { + {0x90000, 0x10}, + {0x90001, 0x400}, + {0x90002, 0x10e}, + {0x90003, 0x0}, + {0x90004, 0x0}, + {0x90005, 0x8}, + {0x90029, 0xb}, + {0x9002a, 0x480}, + {0x9002b, 0x109}, + {0x9002c, 0x8}, + {0x9002d, 0x448}, + {0x9002e, 0x139}, + {0x9002f, 0x78}, + {0x90030, 0x8}, + {0x90031, 0x139}, + {0x90032, 0x2}, + {0x90033, 0x10}, + {0x90034, 0x139}, + {0x90035, 0xb}, + {0x90036, 0x7c0}, + {0x90037, 0x139}, + {0x90038, 0x44}, + {0x90039, 0x633}, + {0x9003a, 0x159}, + {0x9003b, 0x14f}, + {0x9003c, 0x630}, + {0x9003d, 0x159}, + {0x9003e, 0x47}, + {0x9003f, 0x633}, + {0x90040, 0x149}, + {0x90041, 0x4f}, + {0x90042, 0x633}, + {0x90043, 0x179}, + {0x90044, 0x8}, + {0x90045, 0xe0}, + {0x90046, 0x109}, + {0x90047, 0x0}, + {0x90048, 0x7c8}, + {0x90049, 0x109}, + {0x9004a, 0x0}, + {0x9004b, 0x1}, + {0x9004c, 0x8}, + {0x9004d, 0x0}, + {0x9004e, 0x45a}, + {0x9004f, 0x9}, + {0x90050, 0x0}, + {0x90051, 0x448}, + {0x90052, 0x109}, + {0x90053, 0x40}, + {0x90054, 0x633}, + {0x90055, 0x179}, + {0x90056, 0x1}, + {0x90057, 0x618}, + {0x90058, 0x109}, + {0x90059, 0x40c0}, + {0x9005a, 0x633}, + {0x9005b, 0x149}, + {0x9005c, 0x8}, + {0x9005d, 0x4}, + {0x9005e, 0x48}, + {0x9005f, 0x4040}, + {0x90060, 0x633}, + {0x90061, 0x149}, + {0x90062, 0x0}, + {0x90063, 0x4}, + {0x90064, 0x48}, + {0x90065, 0x40}, + {0x90066, 0x633}, + {0x90067, 0x149}, + {0x90068, 0x10}, + {0x90069, 0x4}, + {0x9006a, 0x18}, + {0x9006b, 0x0}, + {0x9006c, 0x4}, + {0x9006d, 0x78}, + {0x9006e, 0x549}, + {0x9006f, 0x633}, + {0x90070, 0x159}, + {0x90071, 0xd49}, + {0x90072, 0x633}, + {0x90073, 0x159}, + {0x90074, 0x94a}, + {0x90075, 0x633}, + {0x90076, 0x159}, + {0x90077, 0x441}, + {0x90078, 0x633}, + {0x90079, 0x149}, + {0x9007a, 0x42}, + {0x9007b, 0x633}, + {0x9007c, 0x149}, + {0x9007d, 0x1}, + {0x9007e, 0x633}, + {0x9007f, 0x149}, + {0x90080, 0x0}, + {0x90081, 0xe0}, + {0x90082, 0x109}, + {0x90083, 0xa}, + {0x90084, 0x10}, + {0x90085, 0x109}, + {0x90086, 0x9}, + {0x90087, 0x3c0}, + {0x90088, 0x149}, + {0x90089, 0x9}, + {0x9008a, 0x3c0}, + {0x9008b, 0x159}, + {0x9008c, 0x18}, + {0x9008d, 0x10}, + {0x9008e, 0x109}, + {0x9008f, 0x0}, + {0x90090, 0x3c0}, + {0x90091, 0x109}, + {0x90092, 0x18}, + {0x90093, 0x4}, + {0x90094, 0x48}, + {0x90095, 0x18}, + {0x90096, 0x4}, + {0x90097, 0x58}, + {0x90098, 0xb}, + {0x90099, 0x10}, + {0x9009a, 0x109}, + {0x9009b, 0x1}, + {0x9009c, 0x10}, + {0x9009d, 0x109}, + {0x9009e, 0x5}, + {0x9009f, 0x7c0}, + {0x900a0, 0x109}, + {0x900a1, 0x3}, + {0x900a2, 0x8}, + {0x900a3, 0x139}, + {0x900a4, 0x0}, + {0x900a5, 0x400}, + {0x900a6, 0x16e}, + {0x900a7, 0x8}, + {0x900a8, 0x478}, + {0x900a9, 0x109}, + {0x900aa, 0x0}, + {0x900ab, 0x8140}, + {0x900ac, 0x10c}, + {0x900ad, 0x10}, + {0x900ae, 0x8138}, + {0x900af, 0x10c}, + {0x900b0, 0x8}, + {0x900b1, 0x7c8}, + {0x900b2, 0x101}, + {0x900b3, 0x7a}, + {0x900b4, 0x8}, + {0x900b5, 0x109}, + {0x900b6, 0x8}, + {0x900b7, 0x448}, + {0x900b8, 0x109}, + {0x900b9, 0xf}, + {0x900ba, 0x7c0}, + {0x900bb, 0x109}, + {0x900bc, 0x47}, + {0x900bd, 0x630}, + {0x900be, 0x109}, + {0x900bf, 0x8}, + {0x900c0, 0x618}, + {0x900c1, 0x109}, + {0x900c2, 0x8}, + {0x900c3, 0xe0}, + {0x900c4, 0x109}, + {0x900c5, 0x0}, + {0x900c6, 0x8}, + {0x900c7, 0x109}, + {0x900c8, 0x0}, + {0x900c9, 0x7c8}, + {0x900ca, 0x109}, + {0x900cb, 0x8}, + {0x900cc, 0x8140}, + {0x900cd, 0x10c}, + {0x900ce, 0x0}, + {0x900cf, 0x478}, + {0x900d0, 0x109}, + {0x900d1, 0x0}, + {0x900d2, 0x1}, + {0x900d3, 0x8}, + {0x900d4, 0x8}, + {0x900d5, 0x4}, + {0x900d6, 0x8}, + {0x900d7, 0x8}, + {0x900d8, 0x7c8}, + {0x900d9, 0x101}, + {0x90006, 0x0}, + {0x90007, 0x0}, + {0x90008, 0x8}, + {0x90009, 0x0}, + {0x9000a, 0x0}, + {0x9000b, 0x0}, + {0xd00e7, 0x400}, + {0x90017, 0x0}, + {0x90026, 0x2e}, +}; +#endif diff --git a/drivers/nxp/drivers.mk b/drivers/nxp/drivers.mk new file mode 100644 index 0000000..d77e985 --- /dev/null +++ b/drivers/nxp/drivers.mk @@ -0,0 +1,99 @@ +# +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# +# + +############################################################################### + + +PLAT_DRIVERS_PATH := drivers/nxp +PLAT_DRIVERS_INCLUDE_PATH := include/drivers/nxp + +ifeq (${SMMU_NEEDED},yes) +PLAT_INCLUDES += -Iinclude/drivers/nxp/smmu/ +endif + +ifeq (${DCFG_NEEDED},yes) +include $(PLAT_DRIVERS_PATH)/dcfg/dcfg.mk +endif + +ifeq (${CSU_NEEDED},yes) +include $(PLAT_DRIVERS_PATH)/csu/csu.mk +endif + +ifeq (${TIMER_NEEDED},yes) +include $(PLAT_DRIVERS_PATH)/timer/timer.mk +endif + +ifeq (${INTERCONNECT_NEEDED},yes) +include ${PLAT_DRIVERS_PATH}/interconnect/interconnect.mk +endif + +ifeq (${GIC_NEEDED},yes) +include ${PLAT_DRIVERS_PATH}/gic/gic.mk +endif + +ifeq (${SD_MMC_NEEDED},yes) +include $(PLAT_DRIVERS_PATH)/sd/sd_mmc.mk +endif + +ifeq (${CONSOLE_NEEDED},yes) +include $(PLAT_DRIVERS_PATH)/console/console.mk +endif + +ifeq (${SFP_NEEDED},yes) +include $(PLAT_DRIVERS_PATH)/sfp/sfp.mk +endif + +ifeq (${XSPI_NEEDED},yes) +include $(PLAT_DRIVERS_PATH)/flexspi/nor/flexspi_nor.mk +endif + +ifeq (${QSPI_NEEDED},yes) +include $(PLAT_DRIVERS_PATH)/qspi/qspi.mk +endif + +ifeq (${SNVS_NEEDED},yes) +include $(PLAT_DRIVERS_PATH)/sec_mon/sec_mon.mk +endif + +ifeq ($(I2C_NEEDED),yes) +$(eval $(call add_define, I2C_INIT)) +include $(PLAT_DRIVERS_PATH)/i2c/i2c.mk +endif + +ifeq ($(DDR_DRIVER_NEEDED),yes) +$(eval $(call add_define, DDR_INIT)) +# define DDR_CNTRL_SOURCES +ifeq ($(DDRCNTLR),MMDC) +include $(PLAT_DRIVERS_PATH)/ddr/fsl-mmdc/ddr.mk +else +include $(PLAT_DRIVERS_PATH)/ddr/nxp-ddr/ddr.mk +endif # DDR_CNTRL_SOURCES +endif + +ifeq (${PMU_NEEDED},yes) +include $(PLAT_DRIVERS_PATH)/pmu/pmu.mk +endif + +ifeq (${CRYPTO_NEEDED},yes) +include $(PLAT_DRIVERS_PATH)/crypto/caam/caam.mk +endif + +ifeq (${TZASC_NEEDED},yes) +include $(PLAT_DRIVERS_PATH)/tzc/tzc.mk +endif + +ifeq (${GPIO_NEEDED},yes) +include ${PLAT_DRIVERS_PATH}/gpio/gpio.mk +endif + +ifeq (${IFC_NOR_NEEDED},yes) +include ${PLAT_DRIVERS_PATH}/ifc/nor/ifc_nor.mk +endif + +ifeq (${IFC_NAND_NEEDED},yes) +include ${PLAT_DRIVERS_PATH}/ifc/nand/ifc_nand.mk +endif diff --git a/drivers/nxp/flexspi/nor/flexspi_nor.c b/drivers/nxp/flexspi/nor/flexspi_nor.c new file mode 100644 index 0000000..748228d --- /dev/null +++ b/drivers/nxp/flexspi/nor/flexspi_nor.c @@ -0,0 +1,25 @@ +/* + * Copyright 2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <assert.h> + +#include <fspi_api.h> +#include <lib/mmio.h> +#include <lib/xlat_tables/xlat_tables_v2.h> + +int flexspi_nor_io_setup(uintptr_t nxp_flexspi_flash_addr, + size_t nxp_flexspi_flash_size, uint32_t fspi_base_reg_addr) +{ + int ret = 0; + + ret = fspi_init(fspi_base_reg_addr, nxp_flexspi_flash_addr); + /* Adding NOR Memory Map in XLAT Table */ + mmap_add_region(nxp_flexspi_flash_addr, nxp_flexspi_flash_addr, + nxp_flexspi_flash_size, MT_MEMORY | MT_RW); + + return ret; +} diff --git a/drivers/nxp/flexspi/nor/flexspi_nor.h b/drivers/nxp/flexspi/nor/flexspi_nor.h new file mode 100644 index 0000000..61fc236 --- /dev/null +++ b/drivers/nxp/flexspi/nor/flexspi_nor.h @@ -0,0 +1,15 @@ +/* + * Copyright 2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#ifndef FLEXSPI_NOR_H +#define FLEXSPI_NOR_H + +int flexspi_nor_io_setup(uintptr_t nxp_flexspi_flash_addr, + size_t nxp_flexspi_flash_size, + uint32_t fspi_base_reg_addr); + +#endif /* FLEXSPI_NOR_H */ diff --git a/drivers/nxp/flexspi/nor/flexspi_nor.mk b/drivers/nxp/flexspi/nor/flexspi_nor.mk new file mode 100644 index 0000000..6d9eebb --- /dev/null +++ b/drivers/nxp/flexspi/nor/flexspi_nor.mk @@ -0,0 +1,35 @@ +# +# Copyright 2020 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# + +ifeq (${XSPI_NOR},) +XSPI_NOR := 1 + +FLEXSPI_DRIVERS_PATH := ${PLAT_DRIVERS_PATH}/flexspi/nor + +PLAT_XSPI_INCLUDES += -I$(FLEXSPI_DRIVERS_PATH) + +XSPI_BOOT_SOURCES += $(FLEXSPI_DRIVERS_PATH)/flexspi_nor.c \ + ${FLEXSPI_DRIVERS_PATH}/fspi.c +ifeq ($(DEBUG),1) +XSPI_BOOT_SOURCES += ${FLEXSPI_DRIVERS_PATH}/test_fspi.c +endif + +PLAT_XSPI_INCLUDES += -Iinclude/drivers/nxp/flexspi + +PLAT_INCLUDES += ${PLAT_XSPI_INCLUDES} + +ifeq (${BL_COMM_XSPI_NEEDED},yes) +BL_COMMON_SOURCES += ${XSPI_BOOT_SOURCES} +else +ifeq (${BL2_XSPI_NEEDED},yes) +BL2_SOURCES += ${XSPI_BOOT_SOURCES} +endif +ifeq (${BL31_XSPI_NEEDED},yes) +BL31_SOURCES += ${XSPI_BOOT_SOURCES} +endif +endif + +endif diff --git a/drivers/nxp/flexspi/nor/fspi.c b/drivers/nxp/flexspi/nor/fspi.c new file mode 100644 index 0000000..7c919b8 --- /dev/null +++ b/drivers/nxp/flexspi/nor/fspi.c @@ -0,0 +1,853 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * NXP FlexSpi Controller Driver. + * Copyright 2021 NXP + * + */ +#include <endian.h> +#include <stdint.h> +#include <stdio.h> +#include <string.h> + +#include <common/debug.h> +#include <flash_info.h> +#include "fspi.h" +#include <fspi_api.h> +#include <xspi_error_codes.h> + +#ifdef DEBUG_FLEXSPI +#define PR printf("In [%s][%d]\n", __func__, __LINE__) +#define PRA(a, b) printf("In [%s][%d] %s="a"\n", __func__, __LINE__, #b, b) +#else +#define PR +#define PRA(a, b) +#endif + +/* + * This errata is valid for all NXP SoC. + */ +#define ERRATA_FLASH_A050272 1 + +static uintptr_t fspi_base_reg_addr; +static uintptr_t fspi_flash_base_addr; + +static void fspi_RDSR(uint32_t *, const void *, uint32_t); + +static void fspi_writel(uint32_t x_addr, uint32_t x_val) +{ + fspi_out32((uint32_t *)(fspi_base_reg_addr + x_addr), + (uint32_t) x_val); +} + +static uint32_t fspi_readl(uint32_t x_addr) +{ + return fspi_in32((uint32_t *)(fspi_base_reg_addr + x_addr)); +} + +static void fspi_MDIS(uint8_t x_disable) +{ + uint32_t ui_reg; + + ui_reg = fspi_readl(FSPI_MCR0); + if (x_disable != 0U) { + ui_reg |= FSPI_MCR0_MDIS; + } else { + ui_reg &= (uint32_t) (~FSPI_MCR0_MDIS); + } + + fspi_writel(FSPI_MCR0, ui_reg); +} + +static void fspi_lock_LUT(void) +{ + fspi_writel(FSPI_LUTKEY, FSPI_LUTKEY_VALUE); + VERBOSE("%s 0x%x\n", __func__, fspi_readl(FSPI_LCKCR)); + fspi_writel(FSPI_LCKCR, FSPI_LCKER_LOCK); + VERBOSE("%s 0x%x\n", __func__, fspi_readl(FSPI_LCKCR)); +} + +static void fspi_unlock_LUT(void) +{ + fspi_writel(FSPI_LUTKEY, FSPI_LUTKEY_VALUE); + VERBOSE("%s 0x%x\n", __func__, fspi_readl(FSPI_LCKCR)); + fspi_writel(FSPI_LCKCR, FSPI_LCKER_UNLOCK); + VERBOSE("%s 0x%x\n", __func__, fspi_readl(FSPI_LCKCR)); +} + +static void fspi_op_setup(uint32_t fspi_op_seq_id, bool ignore_flash_sz) +{ + uint32_t x_addr, x_instr0 = 0, x_instr1 = 0, x_instr2 = 0; + uint32_t cmd_id1, cmd_id2; + + VERBOSE("In func %s\n", __func__); + + switch (fspi_op_seq_id) { + case FSPI_READ_SEQ_ID: + cmd_id1 = FSPI_NOR_CMD_READ; + cmd_id2 = FSPI_NOR_CMD_READ_4B; + x_instr2 = FSPI_INSTR_OPRND0(0) | FSPI_INSTR_PAD0(FSPI_LUT_PAD1) + | FSPI_INSTR_OPCODE0(FSPI_LUT_READ); + break; + case FSPI_FASTREAD_SEQ_ID: + cmd_id1 = FSPI_NOR_CMD_FASTREAD; + cmd_id2 = FSPI_NOR_CMD_FASTREAD_4B; + x_instr2 = FSPI_INSTR_OPRND0(8) | FSPI_INSTR_PAD0(FSPI_LUT_PAD1) + | FSPI_INSTR_OPCODE0(FSPI_DUMMY_SDR) + | FSPI_INSTR_OPRND1(0) + | FSPI_INSTR_PAD1(FSPI_LUT_PAD1) + | FSPI_INSTR_OPCODE1(FSPI_LUT_READ); + break; + case FSPI_WRITE_SEQ_ID: + cmd_id1 = FSPI_NOR_CMD_PP; + cmd_id2 = FSPI_NOR_CMD_PP_4B; + x_instr2 = FSPI_INSTR_OPRND0(0) | FSPI_INSTR_PAD0(FSPI_LUT_PAD1) + | FSPI_INSTR_OPCODE0(FSPI_LUT_WRITE); + break; + case FSPI_WREN_SEQ_ID: + cmd_id1 = FSPI_NOR_CMD_WREN; + cmd_id2 = FSPI_NOR_CMD_WREN; + break; + case FSPI_SE_SEQ_ID: + cmd_id1 = FSPI_NOR_CMD_SE_64K; + cmd_id2 = FSPI_NOR_CMD_SE_64K_4B; + break; + case FSPI_4K_SEQ_ID: + cmd_id1 = FSPI_NOR_CMD_SE_4K; + cmd_id2 = FSPI_NOR_CMD_SE_4K_4B; + break; + case FSPI_BE_SEQ_ID: + cmd_id1 = FSPI_NOR_CMD_BE; + cmd_id2 = FSPI_NOR_CMD_BE; + break; + case FSPI_RDSR_SEQ_ID: + cmd_id1 = FSPI_NOR_CMD_RDSR; + cmd_id2 = FSPI_NOR_CMD_RDSR; + break; + } + + x_addr = FSPI_LUTREG_OFFSET + (uint32_t)(0x10 * fspi_op_seq_id); + if ((F_FLASH_SIZE_BYTES <= SZ_16M_BYTES) || (ignore_flash_sz)) { + x_instr0 = FSPI_INSTR_OPRND0(cmd_id1); + x_instr1 = FSPI_INSTR_OPRND1(FSPI_LUT_ADDR24BIT); + VERBOSE("CMD_ID = %x offset = 0x%x\n", cmd_id1, x_addr); + } else { + x_instr0 = FSPI_INSTR_OPRND0(cmd_id2); + x_instr1 = FSPI_INSTR_OPRND1(FSPI_LUT_ADDR32BIT); + VERBOSE("CMD_ID = %x offset = 0x%x\n", cmd_id2, x_addr); + } + x_instr0 |= FSPI_INSTR_PAD0(FSPI_LUT_PAD1) + | FSPI_INSTR_OPCODE0(FSPI_LUT_CMD); + + x_instr1 |= FSPI_INSTR_PAD1(FSPI_LUT_PAD1) + | FSPI_INSTR_OPCODE1(FSPI_LUT_ADDR); + + if (fspi_op_seq_id == FSPI_RDSR_SEQ_ID) { + x_instr0 |= FSPI_INSTR_OPRND1(1) | FSPI_INSTR_PAD1(FSPI_LUT_PAD1) + | FSPI_INSTR_OPCODE1(FSPI_LUT_READ); + } else if ((fspi_op_seq_id != FSPI_BE_SEQ_ID) + && (fspi_op_seq_id != FSPI_WREN_SEQ_ID)) { + x_instr0 |= x_instr1; + } + + fspi_writel((x_addr), x_instr0); + fspi_writel((x_addr + U(0x4)), x_instr2); + fspi_writel((x_addr + U(0x8)), (uint32_t) 0x0); /* STOP command */ + fspi_writel((x_addr + U(0xc)), (uint32_t) 0x0); /* STOP command */ +} + +static void fspi_setup_LUT(void) +{ + VERBOSE("In func %s\n", __func__); + fspi_unlock_LUT(); + + /* LUT Setup for READ Command 3-Byte low Frequency */ + fspi_op_setup(FSPI_READ_SEQ_ID, false); + + /* LUT Setup for FAST READ Command 3-Byte/4-Byte high Frequency */ + fspi_op_setup(FSPI_FASTREAD_SEQ_ID, false); + + /* LUT Setup for Page Program */ + fspi_op_setup(FSPI_WRITE_SEQ_ID, false); + + /* LUT Setup for WREN */ + fspi_op_setup(FSPI_WREN_SEQ_ID, true); + + /* LUT Setup for Sector_Erase */ + fspi_op_setup(FSPI_SE_SEQ_ID, false); + + /* LUT Setup for Sub Sector 4K Erase */ + fspi_op_setup(FSPI_4K_SEQ_ID, false); + + /* LUT Setup for Bulk_Erase */ + fspi_op_setup(FSPI_BE_SEQ_ID, true); + + /* Read Status */ + fspi_op_setup(FSPI_RDSR_SEQ_ID, true); + + fspi_lock_LUT(); +} + +static inline void fspi_ahb_invalidate(void) +{ + uint32_t reg; + + VERBOSE("In func %s %d\n", __func__, __LINE__); + reg = fspi_readl(FSPI_MCR0); + reg |= FSPI_MCR0_SWRST; + fspi_writel(FSPI_MCR0, reg); + while ((fspi_readl(FSPI_MCR0) & FSPI_MCR0_SWRST) != 0) + ; /* FSPI_MCR0_SWRESET_MASK */ + VERBOSE("In func %s %d\n", __func__, __LINE__); +} + +#if defined(CONFIG_FSPI_AHB) +static void fspi_init_ahb(void) +{ + uint32_t i, x_flash_cr2, seq_id; + + x_flash_cr2 = 0; + /* Reset AHB RX buffer CR configuration */ + for (i = 0; i < 8; i++) { + fspi_writel((FSPI_AHBRX_BUF0CR0 + 4 * i), 0U); + } + + /* Set ADATSZ with the maximum AHB buffer size */ + fspi_writel(FSPI_AHBRX_BUF7CR0, + ((uint32_t) ((FSPI_RX_MAX_AHBBUF_SIZE / 8U) | + FSPI_AHBRXBUF0CR7_PREF))); + + /* Known limitation handling: prefetch and + * no start address alignment.*/ + fspi_writel(FSPI_AHBCR, FSPI_AHBCR_PREF_EN); + INFO("xAhbcr=0x%x\n", fspi_readl(FSPI_AHBCR)); + + // Setup AHB READ sequenceID for all flashes. + x_flash_cr2 = fspi_readl(FSPI_FLSHA1CR2); + INFO("x_flash_cr2=0x%x\n", x_flash_cr2); + + seq_id = CONFIG_FSPI_FASTREAD ? + FSPI_FASTREAD_SEQ_ID : FSPI_READ_SEQ_ID; + x_flash_cr2 |= ((seq_id << FSPI_FLSHXCR2_ARDSEQI_SHIFT) & 0x1f); + + INFO("x_flash_cr2=0x%x\n", x_flash_cr2); + + fspi_writel(FSPI_FLSHA1CR2, x_flash_cr2); + x_flash_cr2 = fspi_readl(FSPI_FLSHA1CR2); + INFO("x_flash_cr2=0x%x\n", x_flash_cr2); +} +#endif + +int xspi_read(uint32_t pc_rx_addr, uint32_t *pc_rx_buf, uint32_t x_size_bytes) +{ + if (x_size_bytes == 0) { + ERROR("Zero length reads are not allowed\n"); + return XSPI_READ_FAIL; + } + +#if defined(CONFIG_FSPI_AHB) + return xspi_ahb_read(pc_rx_addr, pc_rx_buf, x_size_bytes); +#else + return xspi_ip_read(pc_rx_addr, pc_rx_buf, x_size_bytes); +#endif +} +#if defined(CONFIG_FSPI_AHB) +int xspi_ahb_read(uint32_t pc_rx_addr, uint32_t *pc_rx_buf, uint32_t x_size_bytes) +{ + VERBOSE("In func %s 0x%x\n", __func__, (pc_rx_addr)); + + if (F_FLASH_SIZE_BYTES <= SZ_16M_BYTES) { + pc_rx_addr = ((uint32_t)(pcRxAddr & MASK_24BIT_ADDRESS)); + } else { + pc_rx_addr = ((uint32_t)(pcRxAddr & MASK_32BIT_ADDRESS)); + } + + pc_rx_addr = ((uint32_t)(pcRxAddr + fspi_flash_base_addr)); + + if (((pc_rx_addr % 4) != 0) || (((uintptr_t)pc_rx_buf % 4) != 0)) { + WARN("%s: unaligned Start Address src=%ld dst=0x%p\n", + __func__, (pc_rx_addr - fspi_flash_base_addr), pc_rx_buf); + } + + /* Directly copy from AHB Buffer */ + memcpy(pc_rx_buf, (void *)(uintptr_t)pc_rx_addr, x_size_bytes); + + fspi_ahb_invalidate(); + return XSPI_SUCCESS; +} +#endif + +int xspi_ip_read(uint32_t pc_rx_addr, uint32_t *pv_rx_buf, uint32_t ui_len) +{ + + uint32_t i = 0U, j = 0U, x_rem = 0U; + uint32_t x_iteration = 0U, x_size_rx = 0U, x_size_wm, temp_size; + uint32_t data = 0U; + uint32_t x_len_bytes; + uint32_t x_addr, sts0, intr, seq_id; + + x_addr = (uint32_t) pc_rx_addr; + x_len_bytes = ui_len; + + /* Watermark level : 8 bytes. (BY DEFAULT) */ + x_size_wm = 8U; + + /* Clear RX Watermark interrupt in INT register, if any existing. */ + fspi_writel(FSPI_INTR, FSPI_INTR_IPRXWA); + PRA("0x%x", fspi_readl(FSPI_INTR)); + /* Invalid the RXFIFO, to run next IP Command */ + /* Clears data entries in IP Rx FIFOs, Also reset R/W pointers */ + fspi_writel(FSPI_IPRXFCR, FSPI_IPRXFCR_CLR); + fspi_writel(FSPI_INTR, FSPI_INTEN_IPCMDDONE); + + while (x_len_bytes) { + + /* FlexSPI can store no more than FSPI_RX_IPBUF_SIZE */ + x_size_rx = (x_len_bytes > FSPI_RX_IPBUF_SIZE) ? + FSPI_RX_IPBUF_SIZE : x_len_bytes; + + /* IP Control Register0 - SF Address to be read */ + fspi_writel(FSPI_IPCR0, x_addr); + PRA("0x%x", fspi_readl(FSPI_IPCR0)); + /* IP Control Register1 - SEQID_READ operation, Size */ + + seq_id = CONFIG_FSPI_FASTREAD ? + FSPI_FASTREAD_SEQ_ID : FSPI_READ_SEQ_ID; + + fspi_writel(FSPI_IPCR1, + (uint32_t)(seq_id << FSPI_IPCR1_ISEQID_SHIFT) | + (uint16_t) x_size_rx); + + PRA("0x%x", fspi_readl(FSPI_IPCR1)); + + do { + sts0 = fspi_readl(FSPI_STS0); + } while (((sts0 & FSPI_STS0_ARB_IDLE) == 0) && + ((sts0 & FSPI_STS0_SEQ_IDLE) == 0)); + + /* Trigger IP Read Command */ + fspi_writel(FSPI_IPCMD, FSPI_IPCMD_TRG_MASK); + PRA("0x%x", fspi_readl(FSPI_IPCMD)); + + intr = fspi_readl(FSPI_INTR); + if (((intr & FSPI_INTR_IPCMDGE) != 0) || + ((intr & FSPI_INTR_IPCMDERR) != 0)) { + ERROR("Error in IP READ INTR=0x%x\n", intr); + return -XSPI_IP_READ_FAIL; + } + /* Will read in n iterations of each 8 FIFO's(WM level) */ + x_iteration = x_size_rx / x_size_wm; + for (i = 0U; i < x_iteration; i++) { + if ((fspi_readl(FSPI_INTR) & FSPI_INTR_IPRXWA_MASK) == 0) { + PRA("0x%x", fspi_readl(FSPI_INTR)); + } + /* Wait for IP Rx Watermark Fill event */ + while (!(fspi_readl(FSPI_INTR) & FSPI_INTR_IPRXWA_MASK)) { + PRA("0x%x", fspi_readl(FSPI_INTR)); + } + + /* Read RX FIFO's(upto WM level) & copy to rxbuffer */ + for (j = 0U; j < x_size_wm; j += 4U) { + /* Read FIFO Data Register */ + data = fspi_readl(FSPI_RFDR + j); +#if FSPI_IPDATA_SWAP /* Just In case you want swap */ + data = bswap32(data); +#endif + memcpy(pv_rx_buf++, &data, 4); + } + + /* Clear IP_RX_WATERMARK Event in INTR register */ + /* Reset FIFO Read pointer for next iteration.*/ + fspi_writel(FSPI_INTR, FSPI_INTR_IPRXWA); + } + + x_rem = x_size_rx % x_size_wm; + + if (x_rem != 0U) { + /* Wait for data filled */ + while (!(fspi_readl(FSPI_IPRXFSTS) & FSPI_IPRXFSTS_FILL_MASK)) { + PRA("0x%x", fspi_readl(FSPI_IPRXFSTS)); + } + + temp_size = 0; + j = 0U; + while (x_rem > 0U) { + data = 0U; + data = fspi_readl(FSPI_RFDR + j); +#if FSPI_IPDATA_SWAP /* Just In case you want swap */ + data = bswap32(data); +#endif + temp_size = (x_rem < 4) ? x_rem : 4; + memcpy(pv_rx_buf++, &data, temp_size); + x_rem -= temp_size; + } + } + + + while (!(fspi_readl(FSPI_INTR) & FSPI_INTR_IPCMDDONE_MASK)) { + PRA("0x%x", fspi_readl(FSPI_INTR)); + } + + /* Invalid the RX FIFO, to run next IP Command */ + fspi_writel(FSPI_IPRXFCR, FSPI_IPRXFCR_CLR); + /* Clear IP Command Done flag in interrupt register*/ + fspi_writel(FSPI_INTR, FSPI_INTR_IPCMDDONE_MASK); + + /* Update remaining len, Increment x_addr read pointer. */ + x_len_bytes -= x_size_rx; + x_addr += x_size_rx; + } + PR; + return XSPI_SUCCESS; +} + +void xspi_ip_write(uint32_t pc_wr_addr, uint32_t *pv_wr_buf, uint32_t ui_len) +{ + + uint32_t x_iteration = 0U, x_rem = 0U; + uint32_t x_size_tx = 0U, x_size_wm, temp_size; + uint32_t i = 0U, j = 0U; + uint32_t ui_data = 0U; + uint32_t x_addr, x_len_bytes; + + + x_size_wm = 8U; /* Default TX WaterMark level: 8 Bytes. */ + x_addr = (uint32_t)pc_wr_addr; + x_len_bytes = ui_len; + VERBOSE("In func %s[%d] x_addr =0x%x xLen_bytes=%d\n", + __func__, __LINE__, x_addr, x_len_bytes); + + while (x_len_bytes != 0U) { + + x_size_tx = (x_len_bytes > FSPI_TX_IPBUF_SIZE) ? + FSPI_TX_IPBUF_SIZE : x_len_bytes; + + /* IP Control Register0 - SF Address to be read */ + fspi_writel(FSPI_IPCR0, x_addr); + INFO("In func %s[%d] x_addr =0x%x xLen_bytes=%d\n", + __func__, __LINE__, x_addr, x_len_bytes); + + /* + * Fill TX FIFO's.. + * + */ + + x_iteration = x_size_tx / x_size_wm; + for (i = 0U; i < x_iteration; i++) { + + /* Ensure TX FIFO Watermark Available */ + while ((fspi_readl(FSPI_INTR) & FSPI_INTR_IPTXWE_MASK) == 0) + ; + + + /* Fill TxFIFO's ( upto watermark level) */ + for (j = 0U; j < x_size_wm; j += 4U) { + memcpy(&ui_data, pv_wr_buf++, 4); + /* Write TX FIFO Data Register */ + fspi_writel((FSPI_TFDR + j), ui_data); + + } + + /* Clear IP_TX_WATERMARK Event in INTR register */ + /* Reset the FIFO Write pointer for next iteration */ + fspi_writel(FSPI_INTR, FSPI_INTR_IPTXWE); + } + + x_rem = x_size_tx % x_size_wm; + + if (x_rem != 0U) { + /* Wait for TXFIFO empty */ + while (!(fspi_readl(FSPI_INTR) & FSPI_INTR_IPTXWE)) + ; + + temp_size = 0U; + j = 0U; + while (x_rem > 0U) { + ui_data = 0U; + temp_size = (x_rem < 4U) ? x_rem : 4U; + memcpy(&ui_data, pv_wr_buf++, temp_size); + INFO("%d ---> pv_wr_buf=0x%p\n", __LINE__, pv_wr_buf); + fspi_writel((FSPI_TFDR + j), ui_data); + x_rem -= temp_size; + j += 4U ; /* TODO: May not be needed*/ + } + /* Clear IP_TX_WATERMARK Event in INTR register */ + /* Reset FIFO's Write pointer for next iteration.*/ + fspi_writel(FSPI_INTR, FSPI_INTR_IPTXWE); + } + + /* IP Control Register1 - SEQID_WRITE operation, Size */ + fspi_writel(FSPI_IPCR1, (uint32_t)(FSPI_WRITE_SEQ_ID << FSPI_IPCR1_ISEQID_SHIFT) | (uint16_t) x_size_tx); + /* Trigger IP Write Command */ + fspi_writel(FSPI_IPCMD, FSPI_IPCMD_TRG_MASK); + + /* Wait for IP Write command done */ + while (!(fspi_readl(FSPI_INTR) & FSPI_INTR_IPCMDDONE_MASK)) + ; + + /* Invalidate TX FIFOs & acknowledge IP_CMD_DONE event */ + fspi_writel(FSPI_IPTXFCR, FSPI_IPTXFCR_CLR); + fspi_writel(FSPI_INTR, FSPI_INTR_IPCMDDONE_MASK); + + /* for next iteration */ + x_len_bytes -= x_size_tx; + x_addr += x_size_tx; + } + +} + +int xspi_write(uint32_t pc_wr_addr, void *pv_wr_buf, uint32_t ui_len) +{ + + uint32_t x_addr; + uint32_t x_page1_len = 0U, x_page_l_len = 0U; + uint32_t i, j = 0U; + void *buf = pv_wr_buf; + + VERBOSE("\nIn func %s\n", __func__); + + x_addr = (uint32_t)(pc_wr_addr); + if ((ui_len <= F_PAGE_256) && ((x_addr % F_PAGE_256) == 0)) { + x_page1_len = ui_len; + INFO("%d ---> x_page1_len=0x%x x_page_l_len =0x%x j=0x%x\n", __LINE__, x_page1_len, x_page_l_len, j); + } else if ((ui_len <= F_PAGE_256) && ((x_addr % F_PAGE_256) != 0)) { + x_page1_len = (F_PAGE_256 - (x_addr % F_PAGE_256)); + if (ui_len > x_page1_len) { + x_page_l_len = (ui_len - x_page1_len) % F_PAGE_256; + } else { + x_page1_len = ui_len; + x_page_l_len = 0; + } + j = 0U; + INFO("%d 0x%x 0x%x\n", x_addr % F_PAGE_256, x_addr % F_PAGE_256, F_PAGE_256); + INFO("%d ---> x_page1_len=0x%x x_page_l_len =0x%x j=0x%x\n", __LINE__, x_page1_len, x_page_l_len, j); + } else if ((ui_len > F_PAGE_256) && ((x_addr % F_PAGE_256) == 0)) { + j = ui_len / F_PAGE_256; + x_page_l_len = ui_len % F_PAGE_256; + INFO("%d ---> x_page1_len=0x%x x_page_l_len =0x%x j=0x%x\n", __LINE__, x_page1_len, x_page_l_len, j); + } else if ((ui_len > F_PAGE_256) && ((x_addr % F_PAGE_256) != 0)) { + x_page1_len = (F_PAGE_256 - (x_addr % F_PAGE_256)); + j = (ui_len - x_page1_len) / F_PAGE_256; + x_page_l_len = (ui_len - x_page1_len) % F_PAGE_256; + INFO("%d ---> x_page1_len=0x%x x_page_l_len =0x%x j=0x%x\n", __LINE__, x_page1_len, x_page_l_len, j); + } + + if (x_page1_len != 0U) { + xspi_wren(x_addr); + xspi_ip_write(x_addr, (uint32_t *)buf, x_page1_len); + while (is_flash_busy()) + ; + INFO("%d Initial pc_wr_addr=0x%x, Final x_addr=0x%x, Initial ui_len=0x%x Final ui_len=0x%x\n", + __LINE__, pc_wr_addr, x_addr, ui_len, (x_addr-pc_wr_addr)); + INFO("Initial Buf pv_wr_buf=%p, final Buf=%p\n", pv_wr_buf, buf); + x_addr += x_page1_len; + /* TODO What is buf start is not 4 aligned */ + buf = buf + x_page1_len; + } + + for (i = 0U; i < j; i++) { + INFO("In for loop Buf pv_wr_buf=%p, final Buf=%p x_addr=0x%x offset_buf %d.\n", + pv_wr_buf, buf, x_addr, x_page1_len/4); + xspi_wren(x_addr); + xspi_ip_write(x_addr, (uint32_t *)buf, F_PAGE_256); + while (is_flash_busy()) + ; + INFO("%d Initial pc_wr_addr=0x%x, Final x_addr=0x%x, Initial ui_len=0x%x Final ui_len=0x%x\n", + __LINE__, pc_wr_addr, x_addr, ui_len, (x_addr-pc_wr_addr)); + x_addr += F_PAGE_256; + /* TODO What is buf start is not 4 aligned */ + buf = buf + F_PAGE_256; + INFO("Initial Buf pv_wr_buf=%p, final Buf=%p\n", pv_wr_buf, buf); + } + + if (x_page_l_len != 0U) { + INFO("%d Initial Buf pv_wr_buf=%p, final Buf=%p x_page_l_len=0x%x\n", __LINE__, pv_wr_buf, buf, x_page_l_len); + xspi_wren(x_addr); + xspi_ip_write(x_addr, (uint32_t *)buf, x_page_l_len); + while (is_flash_busy()) + ; + INFO("%d Initial pc_wr_addr=0x%x, Final x_addr=0x%x, Initial ui_len=0x%x Final ui_len=0x%x\n", + __LINE__, pc_wr_addr, x_addr, ui_len, (x_addr-pc_wr_addr)); + } + + VERBOSE("Now calling func call Invalidate%s\n", __func__); + fspi_ahb_invalidate(); + return XSPI_SUCCESS; +} + +int xspi_wren(uint32_t pc_wr_addr) +{ + VERBOSE("In func %s Addr=0x%x\n", __func__, pc_wr_addr); + + fspi_writel(FSPI_IPTXFCR, FSPI_IPTXFCR_CLR); + + fspi_writel(FSPI_IPCR0, (uint32_t)pc_wr_addr); + fspi_writel(FSPI_IPCR1, ((FSPI_WREN_SEQ_ID << FSPI_IPCR1_ISEQID_SHIFT) | 0)); + fspi_writel(FSPI_IPCMD, FSPI_IPCMD_TRG_MASK); + + while ((fspi_readl(FSPI_INTR) & FSPI_INTR_IPCMDDONE_MASK) == 0) + ; + + fspi_writel(FSPI_INTR, FSPI_INTR_IPCMDDONE_MASK); + return XSPI_SUCCESS; +} + +static void fspi_bbluk_er(void) +{ + VERBOSE("In func %s\n", __func__); + fspi_writel(FSPI_IPCR0, 0x0); + fspi_writel(FSPI_IPCR1, ((FSPI_BE_SEQ_ID << FSPI_IPCR1_ISEQID_SHIFT) | 20)); + fspi_writel(FSPI_IPCMD, FSPI_IPCMD_TRG_MASK); + + while ((fspi_readl(FSPI_INTR) & FSPI_INTR_IPCMDDONE_MASK) == 0) + ; + fspi_writel(FSPI_INTR, FSPI_INTR_IPCMDDONE_MASK); + +} + +static void fspi_RDSR(uint32_t *rxbuf, const void *p_addr, uint32_t size) +{ + uint32_t iprxfcr = 0U; + uint32_t data = 0U; + + iprxfcr = fspi_readl(FSPI_IPRXFCR); + /* IP RX FIFO would be read by processor */ + iprxfcr = iprxfcr & (uint32_t)~FSPI_IPRXFCR_CLR; + /* Invalid data entries in IP RX FIFO */ + iprxfcr = iprxfcr | FSPI_IPRXFCR_CLR; + fspi_writel(FSPI_IPRXFCR, iprxfcr); + + fspi_writel(FSPI_IPCR0, (uintptr_t) p_addr); + fspi_writel(FSPI_IPCR1, + (uint32_t) ((FSPI_RDSR_SEQ_ID << FSPI_IPCR1_ISEQID_SHIFT) + | (uint16_t) size)); + /* Trigger the command */ + fspi_writel(FSPI_IPCMD, FSPI_IPCMD_TRG_MASK); + /* Wait for command done */ + while ((fspi_readl(FSPI_INTR) & FSPI_INTR_IPCMDDONE_MASK) == 0) + ; + fspi_writel(FSPI_INTR, FSPI_INTR_IPCMDDONE_MASK); + + data = fspi_readl(FSPI_RFDR); + memcpy(rxbuf, &data, size); + + /* Rx FIFO invalidation needs to be done prior w1c of INTR.IPRXWA bit */ + fspi_writel(FSPI_IPRXFCR, FSPI_IPRXFCR_CLR); + fspi_writel(FSPI_INTR, FSPI_INTR_IPRXWA_MASK); + fspi_writel(FSPI_INTR, FSPI_INTR_IPCMDDONE_MASK); + +} + +bool is_flash_busy(void) +{ +#define FSPI_ONE_BYTE 1 + uint8_t data[4]; + + VERBOSE("In func %s\n\n", __func__); + fspi_RDSR((uint32_t *) data, 0, FSPI_ONE_BYTE); + + return !!((uint32_t) data[0] & FSPI_NOR_SR_WIP_MASK); +} + +int xspi_bulk_erase(void) +{ + VERBOSE("In func %s\n", __func__); + xspi_wren((uint32_t) 0x0); + fspi_bbluk_er(); + while (is_flash_busy()) + ; + fspi_ahb_invalidate(); + return XSPI_SUCCESS; +} + +static void fspi_sec_er(uint32_t pc_wr_addr) +{ + uint32_t x_addr; + + VERBOSE("In func %s\n", __func__); + x_addr = (uint32_t)(pc_wr_addr); + + fspi_writel(FSPI_IPCR0, x_addr); + INFO("In [%s][%d] Erase address 0x%x\n", __func__, __LINE__, (x_addr)); +#if CONFIG_FSPI_ERASE_4K + fspi_writel(FSPI_IPCR1, ((FSPI_4K_SEQ_ID << FSPI_IPCR1_ISEQID_SHIFT) | 0)); +#else + fspi_writel(FSPI_IPCR1, ((FSPI_SE_SEQ_ID << FSPI_IPCR1_ISEQID_SHIFT) | 0)); +#endif + fspi_writel(FSPI_IPCMD, FSPI_IPCMD_TRG_MASK); + + while ((fspi_readl(FSPI_INTR) & FSPI_INTR_IPCMDDONE_MASK) == 0) { + PRA("0x%x", fspi_readl(FSPI_INTR)); + } + fspi_writel(FSPI_INTR, FSPI_INTR_IPCMDDONE_MASK); +} + +int xspi_sector_erase(uint32_t pc_wr_addr, uint32_t ui_len) +{ + uint32_t x_addr, x_len_bytes, i, num_sector = 0U; + + VERBOSE("In func %s\n", __func__); + x_addr = (uint32_t)(pc_wr_addr); + if ((x_addr % F_SECTOR_ERASE_SZ) != 0) { + ERROR("!!! In func %s, unalinged start address can only be in multiples of 0x%x\n", + __func__, F_SECTOR_ERASE_SZ); + return -XSPI_ERASE_FAIL; + } + + x_len_bytes = ui_len * 1; + if (x_len_bytes < F_SECTOR_ERASE_SZ) { + ERROR("!!! In func %s, Less than 1 sector can only be in multiples of 0x%x\n", + __func__, F_SECTOR_ERASE_SZ); + return -XSPI_ERASE_FAIL; + } + + num_sector = x_len_bytes/F_SECTOR_ERASE_SZ; + num_sector += x_len_bytes % F_SECTOR_ERASE_SZ ? 1U : 0U; + INFO("F_SECTOR_ERASE_SZ: 0x%08x, num_sector: %d\n", F_SECTOR_ERASE_SZ, num_sector); + + for (i = 0U; i < num_sector ; i++) { + xspi_wren(x_addr + (F_SECTOR_ERASE_SZ * i)); + fspi_sec_er(x_addr + (F_SECTOR_ERASE_SZ * i)); + while (is_flash_busy()) + ; + } + fspi_ahb_invalidate(); + return XSPI_SUCCESS; +} + + +__attribute__((unused)) static void fspi_delay_ms(uint32_t x) +{ + volatile unsigned long ul_count; + + for (ul_count = 0U; ul_count < (30U * x); ul_count++) + ; + +} + + +#if defined(DEBUG_FLEXSPI) +static void fspi_dump_regs(void) +{ + uint32_t i; + + VERBOSE("\nRegisters Dump:\n"); + VERBOSE("Flexspi: Register FSPI_MCR0(0x%x) = 0x%08x\n", FSPI_MCR0, fspi_readl(FSPI_MCR0)); + VERBOSE("Flexspi: Register FSPI_MCR2(0x%x) = 0x%08x\n", FSPI_MCR2, fspi_readl(FSPI_MCR2)); + VERBOSE("Flexspi: Register FSPI_DLL_A_CR(0x%x) = 0x%08x\n", FSPI_DLLACR, fspi_readl(FSPI_DLLACR)); + VERBOSE("\n"); + + for (i = 0U; i < 8U; i++) { + VERBOSE("Flexspi: Register FSPI_AHBRX_BUF0CR0(0x%x) = 0x%08x\n", FSPI_AHBRX_BUF0CR0 + i * 4, fspi_readl((FSPI_AHBRX_BUF0CR0 + i * 4))); + } + VERBOSE("\n"); + + VERBOSE("Flexspi: Register FSPI_AHBRX_BUF7CR0(0x%x) = 0x%08x\n", FSPI_AHBRX_BUF7CR0, fspi_readl(FSPI_AHBRX_BUF7CR0)); + VERBOSE("Flexspi: Register FSPI_AHB_CR(0x%x) \t = 0x%08x\n", FSPI_AHBCR, fspi_readl(FSPI_AHBCR)); + VERBOSE("\n"); + + for (i = 0U; i < 4U; i++) { + VERBOSE("Flexspi: Register FSPI_FLSH_A1_CR2,(0x%x) = 0x%08x\n", FSPI_FLSHA1CR2 + i * 4, fspi_readl(FSPI_FLSHA1CR2 + i * 4)); + } +} +#endif + +int fspi_init(uint32_t base_reg_addr, uint32_t flash_start_addr) +{ + uint32_t mcrx; + uint32_t flash_size; + + if (fspi_base_reg_addr != 0U) { + INFO("FSPI is already initialized.\n"); + return XSPI_SUCCESS; + } + + fspi_base_reg_addr = base_reg_addr; + fspi_flash_base_addr = flash_start_addr; + + INFO("Flexspi driver: Version v1.0\n"); + INFO("Flexspi: Default MCR0 = 0x%08x, before reset\n", fspi_readl(FSPI_MCR0)); + VERBOSE("Flexspi: Resetting controller...\n"); + + /* Reset FlexSpi Controller */ + fspi_writel(FSPI_MCR0, FSPI_MCR0_SWRST); + while ((fspi_readl(FSPI_MCR0) & FSPI_MCR0_SWRST)) + ; /* FSPI_MCR0_SWRESET_MASK */ + + + /* Disable Controller Module before programming its registersi, especially MCR0 (Master Control Register0) */ + fspi_MDIS(1); + /* + * Program MCR0 with default values, AHB Timeout(0xff), IP Timeout(0xff). {FSPI_MCR0- 0xFFFF0000} + */ + + /* Timeout wait cycle for AHB command grant */ + mcrx = fspi_readl(FSPI_MCR0); + mcrx |= (uint32_t)((FSPI_MAX_TIMEOUT_AHBCMD << FSPI_MCR0_AHBGRANTWAIT_SHIFT) & (FSPI_MCR0_AHBGRANTWAIT_MASK)); + + /* Time out wait cycle for IP command grant*/ + mcrx |= (uint32_t) (FSPI_MAX_TIMEOUT_IPCMD << FSPI_MCR0_IPGRANTWAIT_SHIFT) & (FSPI_MCR0_IPGRANTWAIT_MASK); + + /* TODO why BE64 set BE32*/ + mcrx |= (uint32_t) (FSPI_ENDCFG_LE64 << FSPI_MCR0_ENDCFG_SHIFT) & FSPI_MCR0_ENDCFG_MASK; + + fspi_writel(FSPI_MCR0, mcrx); + + /* Reset the DLL register to default value */ + fspi_writel(FSPI_DLLACR, FSPI_DLLACR_OVRDEN); + fspi_writel(FSPI_DLLBCR, FSPI_DLLBCR_OVRDEN); + +#if ERRATA_FLASH_A050272 /* ERRATA DLL */ + for (uint8_t delay = 100U; delay > 0U; delay--) { + __asm__ volatile ("nop"); + } +#endif + + /* Configure flash control registers for different chip select */ + flash_size = (F_FLASH_SIZE_BYTES * FLASH_NUM) / FSPI_BYTES_PER_KBYTES; + fspi_writel(FSPI_FLSHA1CR0, flash_size); + fspi_writel(FSPI_FLSHA2CR0, 0U); + fspi_writel(FSPI_FLSHB1CR0, 0U); + fspi_writel(FSPI_FLSHB2CR0, 0U); + +#if defined(CONFIG_FSPI_AHB) + fspi_init_ahb(); +#endif + /* RE-Enable Controller Module */ + fspi_MDIS(0); + INFO("Flexspi: After MCR0 = 0x%08x,\n", fspi_readl(FSPI_MCR0)); + fspi_setup_LUT(); + + /* Dump of all registers, ensure controller not disabled anymore*/ +#if defined(DEBUG_FLEXSPI) + fspi_dump_regs(); +#endif + + INFO("Flexspi: Init done!!\n"); + +#if DEBUG_FLEXSPI + + uint32_t xspi_addr = SZ_57M; + + /* + * Second argument of fspi_test is the size of buffer(s) passed + * to the function. + * SIZE_BUFFER defined in test_fspi.c is kept large enough to + * accommodate variety of sizes for regressive tests. + */ + fspi_test(xspi_addr, 0x40, 0); + fspi_test(xspi_addr, 0x15, 2); + fspi_test(xspi_addr, 0x80, 0); + fspi_test(xspi_addr, 0x81, 0); + fspi_test(xspi_addr, 0x79, 3); + + fspi_test(xspi_addr + 0x11, 0x15, 0); + fspi_test(xspi_addr + 0x11, 0x40, 0); + fspi_test(xspi_addr + 0xff, 0x40, 1); + fspi_test(xspi_addr + 0x25, 0x81, 2); + fspi_test(xspi_addr + 0xef, 0x6f, 3); + + fspi_test((xspi_addr - F_SECTOR_ERASE_SZ), 0x229, 0); +#endif + + return XSPI_SUCCESS; +} diff --git a/drivers/nxp/flexspi/nor/fspi.h b/drivers/nxp/flexspi/nor/fspi.h new file mode 100644 index 0000000..da2e269 --- /dev/null +++ b/drivers/nxp/flexspi/nor/fspi.h @@ -0,0 +1,385 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + * FlexSpi Registers & Bits definition. + * + */ + +#ifndef FSPI_H +#define FSPI_H + +#ifndef __ASSEMBLER__ +#include <lib/mmio.h> + +#ifdef NXP_FSPI_BE +#define fspi_in32(a) bswap32(mmio_read_32((uintptr_t)(a))) +#define fspi_out32(a, v) mmio_write_32((uintptr_t)(a), bswap32(v)) +#elif defined(NXP_FSPI_LE) +#define fspi_in32(a) mmio_read_32((uintptr_t)(a)) +#define fspi_out32(a, v) mmio_write_32((uintptr_t)(a), v) +#else +#error Please define FSPI register endianness +#endif + +#endif + +/* All LE so not swap needed */ +#define FSPI_IPDATA_SWAP 0U +#define FSPI_AHBDATA_SWAP 0U + +#define CONFIG_FSPI_FASTREAD 1U + +#define FSPI_BYTES_PER_KBYTES 0x400U +#define FLASH_NUM 1U + +#define FSPI_READ_SEQ_ID 0U +#define FSPI_WREN_SEQ_ID 1U +#define FSPI_WRITE_SEQ_ID 2U +#define FSPI_SE_SEQ_ID 3U +#define FSPI_RDSR_SEQ_ID 4U +#define FSPI_BE_SEQ_ID 5U +#define FSPI_FASTREAD_SEQ_ID 6U +#define FSPI_4K_SEQ_ID 7U + +/* + * LUT register layout: + * + * --------------------------------------------------- + * | INSTR1 | PAD1 | OPRND1 | INSTR0 | PAD0 | OPRND0 | + * --------------------------------------------------- + * + * INSTR_SHIFT- 10, PAD_SHIFT - 8, OPRND_SHIFT -0 + */ +#define FSPI_INSTR_OPRND0_SHIFT 0 +#define FSPI_INSTR_OPRND0(x) (x << FSPI_INSTR_OPRND0_SHIFT) +#define FSPI_INSTR_PAD0_SHIFT 8 +#define FSPI_INSTR_PAD0(x) ((x) << FSPI_INSTR_PAD0_SHIFT) +#define FSPI_INSTR_OPCODE0_SHIFT 10 +#define FSPI_INSTR_OPCODE0(x) ((x) << FSPI_INSTR_OPCODE0_SHIFT) +#define FSPI_INSTR_OPRND1_SHIFT 16 +#define FSPI_INSTR_OPRND1(x) ((x) << FSPI_INSTR_OPRND1_SHIFT) +#define FSPI_INSTR_PAD1_SHIFT 24 +#define FSPI_INSTR_PAD1(x) ((x) << FSPI_INSTR_PAD1_SHIFT) +#define FSPI_INSTR_OPCODE1_SHIFT 26 +#define FSPI_INSTR_OPCODE1(x) ((x) << FSPI_INSTR_OPCODE1_SHIFT) + +/* Instruction set for the LUT register. */ +#define LUT_STOP 0x00 +#define LUT_CMD 0x01 +#define LUT_ADDR 0x02 +#define LUT_CADDR_SDR 0x03 +#define LUT_MODE 0x04 +#define LUT_MODE2 0x05 +#define LUT_MODE4 0x06 +#define LUT_MODE8 0x07 +#define LUT_NXP_WRITE 0x08 +#define LUT_NXP_READ 0x09 + +#define LUT_LEARN_SDR 0x0A +#define LUT_DATSZ_SDR 0x0B +#define LUT_DUMMY 0x0C +#define LUT_DUMMY_RWDS_SDR 0x0D +#define LUT_JMP_ON_CS 0x1F +#define LUT_CMD_DDR 0x21 +#define LUT_ADDR_DDR 0x22 +#define LUT_CADDR_DDR 0x23 +#define LUT_MODE_DDR 0x24 +#define LUT_MODE2_DDR 0x25 +#define LUT_MODE4_DDR 0x26 +#define LUT_MODE8_DDR 0x27 +#define LUT_WRITE_DDR 0x28 +#define LUT_READ_DDR 0x29 +#define LUT_LEARN_DDR 0x2A +#define LUT_DATSZ_DDR 0x2B +#define LUT_DUMMY_DDR 0x2C +#define LUT_DUMMY_RWDS_DDR 0x2D + +#define FSPI_NOR_CMD_READ 0x03 +#define FSPI_NOR_CMD_READ_4B 0x13 +#define FSPI_NOR_CMD_FASTREAD 0x0b +#define FSPI_NOR_CMD_FASTREAD_4B 0x0c +#define FSPI_NOR_CMD_PP 0x02 +#define FSPI_NOR_CMD_PP_4B 0x12 +#define FSPI_NOR_CMD_WREN 0x06 +#define FSPI_NOR_CMD_SE_64K 0xd8 +#define FSPI_NOR_CMD_SE_64K_4B 0xdc +#define FSPI_NOR_CMD_SE_4K 0x20 +#define FSPI_NOR_CMD_SE_4K_4B 0x21 +#define FSPI_NOR_CMD_BE 0x60 +#define FSPI_NOR_CMD_RDSR 0x05 +#define FSPI_NOR_CMD_WREN_STOP 0x04 + +#define FSPI_LUT_STOP 0x00 +#define FSPI_LUT_CMD 0x01 +#define FSPI_LUT_ADDR 0x02 + +#define FSPI_LUT_PAD1 0 +#define FSPI_LUT_PAD2 1 +#define FSPI_LUT_PAD4 2 +#define FSPI_LUT_PAD8 3 + +#define FSPI_LUT_ADDR24BIT 0x18 +#define FSPI_LUT_ADDR32BIT 0x20 + +#define FSPI_LUT_WRITE 0x08 +#define FSPI_LUT_READ 0x09 +#define FSPI_DUMMY_SDR 0x0c + +/* TODO Check size if functional*/ +#define FSPI_RX_IPBUF_SIZE 0x200 /* 64*64 bits */ +#define FSPI_TX_IPBUF_SIZE 0x400 /* 128*64 bits */ + +#define FSPI_RX_MAX_AHBBUF_SIZE 0x800 /* 256 * 64bits */ +#define FSPI_TX_MAX_AHBBUF_SIZE 0x40 /* 8 * 64bits */ + +#define FSPI_LUTREG_OFFSET 0x200ul + +#define FSPI_MAX_TIMEOUT_AHBCMD 0xFFU +#define FSPI_MAX_TIMEOUT_IPCMD 0xFF +#define FSPI_SER_CLK_DIV 0x04 +#define FSPI_HSEN 0 +#define FSPI_ENDCFG_BE64 0x01 +#define FSPI_ENDCFG_BE32 0x03 +#define FSPI_ENDCFG_LE32 0x02 +#define FSPI_ENDCFG_LE64 0x0 + +#define MASK_24BIT_ADDRESS 0x00ffffff +#define MASK_32BIT_ADDRESS 0xffffffff + +/* Registers used by the driver */ +#define FSPI_MCR0 0x0ul +#define FSPI_MCR0_AHB_TIMEOUT(x) ((x) << 24) +#define FSPI_MCR0_IP_TIMEOUT(x) ((x) << 16) +#define FSPI_MCR0_LEARN_EN BIT(15) +#define FSPI_MCR0_SCRFRUN_EN BIT(14) +#define FSPI_MCR0_OCTCOMB_EN BIT(13) +#define FSPI_MCR0_DOZE_EN BIT(12) +#define FSPI_MCR0_HSEN BIT(11) +#define FSPI_MCR0_SERCLKDIV BIT(8) +#define FSPI_MCR0_ATDF_EN BIT(7) +#define FSPI_MCR0_ARDF_EN BIT(6) +#define FSPI_MCR0_RXCLKSRC(x) ((x) << 4) +#define FSPI_MCR0_END_CFG(x) ((x) << 2) +#define FSPI_MCR0_MDIS BIT(1) +#define FSPI_MCR0_SWRST BIT(0) + +#define FSPI_MCR0_AHBGRANTWAIT_SHIFT 24 +#define FSPI_MCR0_AHBGRANTWAIT_MASK (0xFFU << FSPI_MCR0_AHBGRANTWAIT_SHIFT) +#define FSPI_MCR0_IPGRANTWAIT_SHIFT 16 +#define FSPI_MCR0_IPGRANTWAIT_MASK (0xFF << FSPI_MCR0_IPGRANTWAIT_SHIFT) +#define FSPI_MCR0_HSEN_SHIFT 11 +#define FSPI_MCR0_HSEN_MASK (1 << FSPI_MCR0_HSEN_SHIFT) +#define FSPI_MCR0_SERCLKDIV_SHIFT 8 +#define FSPI_MCR0_SERCLKDIV_MASK (7 << FSPI_MCR0_SERCLKDIV_SHIFT) +#define FSPI_MCR0_ENDCFG_SHIFT 2 +#define FSPI_MCR0_ENDCFG_MASK (3 << FSPI_MCR0_ENDCFG_SHIFT) +#define FSPI_MCR0_RXCLKSRC_SHIFT 4 +#define FSPI_MCR0_RXCLKSRC_MASK (3 << FSPI_MCR0_RXCLKSRC_SHIFT) + +#define FSPI_MCR1 0x04 +#define FSPI_MCR1_SEQ_TIMEOUT(x) ((x) << 16) +#define FSPI_MCR1_AHB_TIMEOUT(x) (x) + +#define FSPI_MCR2 0x08 +#define FSPI_MCR2_IDLE_WAIT(x) ((x) << 24) +#define FSPI_MCR2_SAMEDEVICEEN BIT(15) +#define FSPI_MCR2_CLRLRPHS BIT(14) +#define FSPI_MCR2_ABRDATSZ BIT(8) +#define FSPI_MCR2_ABRLEARN BIT(7) +#define FSPI_MCR2_ABR_READ BIT(6) +#define FSPI_MCR2_ABRWRITE BIT(5) +#define FSPI_MCR2_ABRDUMMY BIT(4) +#define FSPI_MCR2_ABR_MODE BIT(3) +#define FSPI_MCR2_ABRCADDR BIT(2) +#define FSPI_MCR2_ABRRADDR BIT(1) +#define FSPI_MCR2_ABR_CMD BIT(0) + +#define FSPI_AHBCR 0x0c +#define FSPI_AHBCR_RDADDROPT BIT(6) +#define FSPI_AHBCR_PREF_EN BIT(5) +#define FSPI_AHBCR_BUFF_EN BIT(4) +#define FSPI_AHBCR_CACH_EN BIT(3) +#define FSPI_AHBCR_CLRTXBUF BIT(2) +#define FSPI_AHBCR_CLRRXBUF BIT(1) +#define FSPI_AHBCR_PAR_EN BIT(0) + +#define FSPI_INTEN 0x10 +#define FSPI_INTEN_SCLKSBWR BIT(9) +#define FSPI_INTEN_SCLKSBRD BIT(8) +#define FSPI_INTEN_DATALRNFL BIT(7) +#define FSPI_INTEN_IPTXWE BIT(6) +#define FSPI_INTEN_IPRXWA BIT(5) +#define FSPI_INTEN_AHBCMDERR BIT(4) +#define FSPI_INTEN_IPCMDERR BIT(3) +#define FSPI_INTEN_AHBCMDGE BIT(2) +#define FSPI_INTEN_IPCMDGE BIT(1) +#define FSPI_INTEN_IPCMDDONE BIT(0) + +#define FSPI_INTR 0x14 +#define FSPI_INTR_SCLKSBWR BIT(9) +#define FSPI_INTR_SCLKSBRD BIT(8) +#define FSPI_INTR_DATALRNFL BIT(7) +#define FSPI_INTR_IPTXWE BIT(6) +#define FSPI_INTR_IPRXWA BIT(5) +#define FSPI_INTR_AHBCMDERR BIT(4) +#define FSPI_INTR_IPCMDERR BIT(3) +#define FSPI_INTR_AHBCMDGE BIT(2) +#define FSPI_INTR_IPCMDGE BIT(1) +#define FSPI_INTR_IPCMDDONE BIT(0) + +#define FSPI_LUTKEY 0x18 +#define FSPI_LUTKEY_VALUE 0x5AF05AF0 + +#define FSPI_LCKCR 0x1C + +#define FSPI_LCKER_LOCK 0x1 +#define FSPI_LCKER_UNLOCK 0x2 + +#define FSPI_BUFXCR_INVALID_MSTRID 0xE +#define FSPI_AHBRX_BUF0CR0 0x20 +#define FSPI_AHBRX_BUF1CR0 0x24 +#define FSPI_AHBRX_BUF2CR0 0x28 +#define FSPI_AHBRX_BUF3CR0 0x2C +#define FSPI_AHBRX_BUF4CR0 0x30 +#define FSPI_AHBRX_BUF5CR0 0x34 +#define FSPI_AHBRX_BUF6CR0 0x38 +#define FSPI_AHBRX_BUF7CR0 0x3C + +#define FSPI_AHBRXBUF0CR7_PREF BIT(31) + +#define FSPI_AHBRX_BUF0CR1 0x40 +#define FSPI_AHBRX_BUF1CR1 0x44 +#define FSPI_AHBRX_BUF2CR1 0x48 +#define FSPI_AHBRX_BUF3CR1 0x4C +#define FSPI_AHBRX_BUF4CR1 0x50 +#define FSPI_AHBRX_BUF5CR1 0x54 +#define FSPI_AHBRX_BUF6CR1 0x58 +#define FSPI_AHBRX_BUF7CR1 0x5C + +#define FSPI_FLSHA1CR0 0x60 +#define FSPI_FLSHA2CR0 0x64 +#define FSPI_FLSHB1CR0 0x68 +#define FSPI_FLSHB2CR0 0x6C +#define FSPI_FLSHXCR0_SZ_KB 10 +#define FSPI_FLSHXCR0_SZ(x) ((x) >> FSPI_FLSHXCR0_SZ_KB) + +#define FSPI_FLSHA1CR1 0x70 +#define FSPI_FLSHA2CR1 0x74 +#define FSPI_FLSHB1CR1 0x78 +#define FSPI_FLSHB2CR1 0x7C +#define FSPI_FLSHXCR1_CSINTR(x) ((x) << 16) +#define FSPI_FLSHXCR1_CAS(x) ((x) << 11) +#define FSPI_FLSHXCR1_WA BIT(10) +#define FSPI_FLSHXCR1_TCSH(x) ((x) << 5) +#define FSPI_FLSHXCR1_TCSS(x) (x) + +#define FSPI_FLSHXCR1_TCSH_SHIFT 5 +#define FSPI_FLSHXCR1_TCSH_MASK (0x1F << FSPI_FLSHXCR1_TCSH_SHIFT) +#define FSPI_FLSHXCR1_TCSS_SHIFT 0 +#define FSPI_FLSHXCR1_TCSS_MASK (0x1F << FSPI_FLSHXCR1_TCSS_SHIFT) + +#define FSPI_FLSHA1CR2 0x80 +#define FSPI_FLSHA2CR2 0x84 +#define FSPI_FLSHB1CR2 0x88 +#define FSPI_FLSHB2CR2 0x8C +#define FSPI_FLSHXCR2_CLRINSP BIT(24) +#define FSPI_FLSHXCR2_AWRWAIT BIT(16) +#define FSPI_FLSHXCR2_AWRSEQN_SHIFT 13 +#define FSPI_FLSHXCR2_AWRSEQI_SHIFT 8 +#define FSPI_FLSHXCR2_ARDSEQN_SHIFT 5 +#define FSPI_FLSHXCR2_ARDSEQI_SHIFT 0 + +#define FSPI_IPCR0 0xA0 + +#define FSPI_IPCR1 0xA4 +#define FSPI_IPCR1_IPAREN BIT(31) +#define FSPI_IPCR1_SEQNUM_SHIFT 24 +#define FSPI_IPCR1_SEQID_SHIFT 16 +#define FSPI_IPCR1_IDATSZ(x) (x) + +#define FSPI_IPCMD 0xB0 +#define FSPI_IPCMD_TRG BIT(0) + + +/* IP Command Register */ +#define FSPI_IPCMD_TRG_SHIFT 0 +#define FSPI_IPCMD_TRG_MASK (1 << FSPI_IPCMD_TRG_SHIFT) + +#define FSPI_INTR_IPRXWA_SHIFT 5 +#define FSPI_INTR_IPRXWA_MASK (1 << FSPI_INTR_IPRXWA_SHIFT) + +#define FSPI_INTR_IPCMDDONE_SHIFT 0 +#define FSPI_INTR_IPCMDDONE_MASK (1 << FSPI_INTR_IPCMDDONE_SHIFT) + +#define FSPI_INTR_IPTXWE_SHIFT 6 +#define FSPI_INTR_IPTXWE_MASK (1 << FSPI_INTR_IPTXWE_SHIFT) + +#define FSPI_IPTXFSTS_FILL_SHIFT 0 +#define FSPI_IPTXFSTS_FILL_MASK (0xFF << FSPI_IPTXFSTS_FILL_SHIFT) + +#define FSPI_IPCR1_ISEQID_SHIFT 16 +#define FSPI_IPCR1_ISEQID_MASK (0x1F << FSPI_IPCR1_ISEQID_SHIFT) + +#define FSPI_IPRXFSTS_FILL_SHIFT 0 +#define FSPI_IPRXFSTS_FILL_MASK (0xFF << FSPI_IPRXFSTS_FILL_SHIFT) + +#define FSPI_DLPR 0xB4 + +#define FSPI_IPRXFCR 0xB8 +#define FSPI_IPRXFCR_CLR BIT(0) +#define FSPI_IPRXFCR_DMA_EN BIT(1) +#define FSPI_IPRXFCR_WMRK(x) ((x) << 2) + +#define FSPI_IPTXFCR 0xBC +#define FSPI_IPTXFCR_CLR BIT(0) +#define FSPI_IPTXFCR_DMA_EN BIT(1) +#define FSPI_IPTXFCR_WMRK(x) ((x) << 2) + +#define FSPI_DLLACR 0xC0 +#define FSPI_DLLACR_OVRDEN BIT(8) + +#define FSPI_DLLBCR 0xC4 +#define FSPI_DLLBCR_OVRDEN BIT(8) + +#define FSPI_STS0 0xE0 +#define FSPI_STS0_DLPHB(x) ((x) << 8) +#define FSPI_STS0_DLPHA(x) ((x) << 4) +#define FSPI_STS0_CMD_SRC(x) ((x) << 2) +#define FSPI_STS0_ARB_IDLE BIT(1) +#define FSPI_STS0_SEQ_IDLE BIT(0) + +#define FSPI_STS1 0xE4 +#define FSPI_STS1_IP_ERRCD(x) ((x) << 24) +#define FSPI_STS1_IP_ERRID(x) ((x) << 16) +#define FSPI_STS1_AHB_ERRCD(x) ((x) << 8) +#define FSPI_STS1_AHB_ERRID(x) (x) + +#define FSPI_AHBSPNST 0xEC +#define FSPI_AHBSPNST_DATLFT(x) ((x) << 16) +#define FSPI_AHBSPNST_BUFID(x) ((x) << 1) +#define FSPI_AHBSPNST_ACTIVE BIT(0) + +#define FSPI_IPRXFSTS 0xF0 +#define FSPI_IPRXFSTS_RDCNTR(x) ((x) << 16) +#define FSPI_IPRXFSTS_FILL(x) (x) + +#define FSPI_IPTXFSTS 0xF4 +#define FSPI_IPTXFSTS_WRCNTR(x) ((x) << 16) +#define FSPI_IPTXFSTS_FILL(x) (x) + +#define FSPI_NOR_SR_WIP_SHIFT (0) +#define FSPI_NOR_SR_WIP_MASK (1 << FSPI_NOR_SR_WIP_SHIFT) + +#define FSPI_RFDR 0x100 +#define FSPI_TFDR 0x180 + +#define FSPI_LUT_BASE 0x200 +#define FSPI_LUT_OFFSET (SEQID_LUT * 4 * 4) +#define FSPI_LUT_REG(idx) \ + (FSPI_LUT_BASE + FSPI_LUT_OFFSET + (idx) * 4) + +/* register map end */ + +#endif diff --git a/drivers/nxp/flexspi/nor/test_fspi.c b/drivers/nxp/flexspi/nor/test_fspi.c new file mode 100644 index 0000000..c36c5b8 --- /dev/null +++ b/drivers/nxp/flexspi/nor/test_fspi.c @@ -0,0 +1,91 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <stdint.h> +#include <stdio.h> + +#include <common/debug.h> +#include <flash_info.h> +#include "fspi.h" +#include <fspi_api.h> + +/* + * The macros are defined to be used as test vector for testing fspi. + */ +#define SIZE_BUFFER 0x250 + +/* + * You may choose fspi_swap based on core endianness and flexspi IP/AHB + * buffer endianness set in MCR. + */ +#define fspi_swap32(A) (A) + +void fspi_test(uint32_t fspi_test_addr, uint32_t size, int extra) +{ + uint32_t buffer[SIZE_BUFFER]; + uint32_t count = 1; + uint32_t failed, i; + + NOTICE("-------------------------- %d----------------------------------\n", count++); + INFO("Sector Erase size: 0x%08x, size: %d\n", F_SECTOR_ERASE_SZ, size); + /* Test Sector Erase */ + xspi_sector_erase(fspi_test_addr - fspi_test_addr % F_SECTOR_ERASE_SZ, + F_SECTOR_ERASE_SZ); + + /* Test Erased data using IP read */ + xspi_ip_read((fspi_test_addr), buffer, size * 4); + + failed = 0; + for (i = 0; i < size; i++) + if (fspi_swap32(0xffffffff) != buffer[i]) { + failed = 1; + break; + } + + if (failed == 0) { + NOTICE("[%d]: Success Erase: data in buffer[%d] 0x%08x\n", __LINE__, i-3, buffer[i-3]); + } else { + ERROR("Erase: Failed -->xxx with buffer[%d]=0x%08x\n", i, buffer[i]); + } + + for (i = 0; i < SIZE_BUFFER; i++) + buffer[i] = 0x12345678; + + /* Write data from buffer to flash */ + xspi_write(fspi_test_addr, (void *)buffer, (size * 4 + extra)); + /* Check written data using IP read */ + xspi_ip_read(fspi_test_addr, buffer, (size * 4 + extra)); + failed = 0; + for (i = 0; i < size; i++) + if (fspi_swap32(0x12345678) != buffer[i]) { + failed = 1; + break; + } + + if (failed == 0) { + NOTICE("[%d]: Success IpWrite with IP READ in buffer[%d] 0x%08x\n", __LINE__, i-3, buffer[i-3]); + } else { + ERROR("Write: Failed -->xxxx with IP READ in buffer[%d]=0x%08x\n", i, buffer[i]); + return; + } + + /* xspi_read may use AHB read */ + xspi_read((fspi_test_addr), buffer, (size * 4 + extra)); + failed = 0; + for (i = 0; i < size; i++) + if (fspi_swap32(0x12345678) != buffer[i]) { + failed = 1; + break; + } + + if (failed == 0) { + NOTICE("[%d]: Success IpWrite with AHB OR IP READ on buffer[%d] 0x%08x\n", __LINE__, i-3, buffer[i-3]); + } else { + ERROR("Write: Failed -->xxxx with AHB READ on buffer[%d]=0x%08x\n", i, buffer[i]); + return; + } +} diff --git a/drivers/nxp/gic/gic.mk b/drivers/nxp/gic/gic.mk new file mode 100644 index 0000000..d75e071 --- /dev/null +++ b/drivers/nxp/gic/gic.mk @@ -0,0 +1,46 @@ +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# +# +#------------------------------------------------------------------------------ +# +# Select the GIC files +# +# ----------------------------------------------------------------------------- + +ifeq (${ADD_GIC},) +ADD_GIC := 1 +ifeq ($(GIC), GIC400) +include drivers/arm/gic/v2/gicv2.mk +GIC_SOURCES += ${GICV2_SOURCES} +GIC_SOURCES += ${PLAT_DRIVERS_PATH}/gic/ls_gicv2.c \ + plat/common/plat_gicv2.c + +PLAT_INCLUDES += -I${PLAT_DRIVERS_INCLUDE_PATH}/gic/gicv2 +else +ifeq ($(GIC), GIC500) +include drivers/arm/gic/v3/gicv3.mk +GIC_SOURCES += ${GICV3_SOURCES} +GIC_SOURCES += ${PLAT_DRIVERS_PATH}/gic/ls_gicv3.c \ + plat/common/plat_gicv3.c + +PLAT_INCLUDES += -I${PLAT_DRIVERS_INCLUDE_PATH}/gic/gicv3 +else + $(error -> GIC type not set!) +endif +endif + +ifeq (${BL_COMM_GIC_NEEDED},yes) +BL_COMMON_SOURCES += ${GIC_SOURCES} +else +ifeq (${BL2_GIC_NEEDED},yes) +BL2_SOURCES += ${GIC_SOURCES} +endif +ifeq (${BL31_GIC_NEEDED},yes) +BL31_SOURCES += ${GIC_SOURCES} +endif +endif +endif + +# ----------------------------------------------------------------------------- diff --git a/drivers/nxp/gic/ls_gicv2.c b/drivers/nxp/gic/ls_gicv2.c new file mode 100644 index 0000000..62bc8db --- /dev/null +++ b/drivers/nxp/gic/ls_gicv2.c @@ -0,0 +1,76 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <gicv2.h> +#include <plat_gic.h> + + +/* + * NXP common helper to initialize the GICv3 only driver. + */ +void plat_ls_gic_driver_init(uintptr_t nxp_gicd_addr, + uintptr_t nxp_gicc_addr, + uint8_t plat_core_count, + interrupt_prop_t *ls_interrupt_props, + uint8_t ls_interrupt_prop_count, + uint32_t *target_mask_array) +{ + static struct gicv2_driver_data ls_gic_data; + + ls_gic_data.gicd_base = nxp_gicd_addr; + ls_gic_data.gicc_base = nxp_gicc_addr; + ls_gic_data.target_masks = target_mask_array; + ls_gic_data.target_masks_num = plat_core_count; + ls_gic_data.interrupt_props = ls_interrupt_props; + ls_gic_data.interrupt_props_num = ls_interrupt_prop_count; + + gicv2_driver_init(&ls_gic_data); +} + +void plat_ls_gic_init(void) +{ + gicv2_distif_init(); + gicv2_pcpu_distif_init(); + gicv2_cpuif_enable(); +} + +/****************************************************************************** + * ARM common helper to enable the GICv2 CPU interface + *****************************************************************************/ +void plat_ls_gic_cpuif_enable(void) +{ + gicv2_cpuif_enable(); +} + +/****************************************************************************** + * ARM common helper to disable the GICv2 CPU interface + *****************************************************************************/ +void plat_ls_gic_cpuif_disable(void) +{ + gicv2_cpuif_disable(); +} + +/****************************************************************************** + * NXP common helper to initialize GICv2 per cpu + *****************************************************************************/ +void plat_gic_pcpu_init(void) +{ + gicv2_pcpu_distif_init(); + gicv2_cpuif_enable(); +} + +/****************************************************************************** + * Stubs for Redistributor power management. Although GICv2 doesn't have + * Redistributor interface, these are provided for the sake of uniform GIC API + *****************************************************************************/ +void plat_ls_gic_redistif_on(void) +{ +} + +void plat_ls_gic_redistif_off(void) +{ +} diff --git a/drivers/nxp/gic/ls_gicv3.c b/drivers/nxp/gic/ls_gicv3.c new file mode 100644 index 0000000..9c02bd6 --- /dev/null +++ b/drivers/nxp/gic/ls_gicv3.c @@ -0,0 +1,78 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <drivers/arm/gicv3.h> +#include <plat_gic.h> +#include <plat/common/platform.h> + +/* + * NXP common helper to initialize the GICv3 only driver. + */ +void plat_ls_gic_driver_init(uintptr_t nxp_gicd_addr, + uintptr_t nxp_gicr_addr, + uint8_t plat_core_count, + interrupt_prop_t *ls_interrupt_props, + uint8_t ls_interrupt_prop_count, + uintptr_t *target_mask_array, + mpidr_hash_fn mpidr_to_core_pos) +{ + static struct gicv3_driver_data ls_gic_data; + + ls_gic_data.gicd_base = nxp_gicd_addr; + ls_gic_data.gicr_base = nxp_gicr_addr; + ls_gic_data.interrupt_props = ls_interrupt_props; + ls_gic_data.interrupt_props_num = ls_interrupt_prop_count; + ls_gic_data.rdistif_num = plat_core_count; + ls_gic_data.rdistif_base_addrs = target_mask_array; + ls_gic_data.mpidr_to_core_pos = mpidr_to_core_pos; + + gicv3_driver_init(&ls_gic_data); +} + +void plat_ls_gic_init(void) +{ + gicv3_distif_init(); + gicv3_rdistif_init(plat_my_core_pos()); + gicv3_cpuif_enable(plat_my_core_pos()); +} + +/* + * NXP common helper to enable the GICv3 CPU interface + */ +void plat_ls_gic_cpuif_enable(void) +{ + gicv3_cpuif_enable(plat_my_core_pos()); +} + +/* + * NXP common helper to disable the GICv3 CPU interface + */ +void plat_ls_gic_cpuif_disable(void) +{ + gicv3_cpuif_disable(plat_my_core_pos()); +} + +/* + * NXP common helper to initialize the per cpu distributor interface in GICv3 + */ +void plat_gic_pcpu_init(void) +{ + gicv3_rdistif_init(plat_my_core_pos()); + gicv3_cpuif_enable(plat_my_core_pos()); +} + +/* + * Stubs for Redistributor power management. Although GICv3 doesn't have + * Redistributor interface, these are provided for the sake of uniform GIC API + */ +void plat_ls_gic_redistif_on(void) +{ +} + +void plat_ls_gic_redistif_off(void) +{ +} diff --git a/drivers/nxp/gpio/gpio.mk b/drivers/nxp/gpio/gpio.mk new file mode 100644 index 0000000..74f0dc4 --- /dev/null +++ b/drivers/nxp/gpio/gpio.mk @@ -0,0 +1,28 @@ +# +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# +#----------------------------------------------------------------------------- + +ifeq (${GPIO_ADDED},) + +GPIO_ADDED := 1 + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/gpio + +GPIO_SOURCES := $(PLAT_DRIVERS_PATH)/gpio/nxp_gpio.c + +ifeq (${BL_COMM_GPIO_NEEDED},yes) +BL_COMMON_SOURCES += ${GPIO_SOURCES} +else +ifeq (${BL2_GPIO_NEEDED},yes) +BL2_SOURCES += ${GPIO_SOURCES} +endif +ifeq (${BL31_GPIO_NEEDED},yes) +BL31_SOURCES += ${GPIO_SOURCES} +endif +endif + +endif +#------------------------------------------------ diff --git a/drivers/nxp/gpio/nxp_gpio.c b/drivers/nxp/gpio/nxp_gpio.c new file mode 100644 index 0000000..28c9db9 --- /dev/null +++ b/drivers/nxp/gpio/nxp_gpio.c @@ -0,0 +1,144 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <common/debug.h> +#include <lib/mmio.h> +#include <nxp_gpio.h> + +static gpio_init_info_t *gpio_init_info; + +void gpio_init(gpio_init_info_t *gpio_init_data) +{ + gpio_init_info = gpio_init_data; +} + +/* This function set GPIO pin for raising POVDD. */ +int set_gpio_bit(uint32_t *gpio_base_addr, + uint32_t bit_num) +{ + uint32_t val = 0U; + uint32_t *gpdir = NULL; + uint32_t *gpdat = NULL; + + if (gpio_init_info == NULL) { + ERROR("GPIO is not initialized.\n"); + return GPIO_FAILURE; + } + + gpdir = gpio_base_addr + GPDIR_REG_OFFSET; + gpdat = gpio_base_addr + (GPDAT_REG_OFFSET >> 2); + + /* + * Set the corresponding bit in direction register + * to configure the GPIO as output. + */ + val = gpio_read32(gpdir); + val = val | bit_num; + gpio_write32(gpdir, val); + + /* Set the corresponding bit in GPIO data register */ + val = gpio_read32(gpdat); + val = val | bit_num; + gpio_write32(gpdat, val); + + val = gpio_read32(gpdat); + + if ((val & bit_num) == 0U) { + return GPIO_FAILURE; + } + + return GPIO_SUCCESS; +} + +/* This function reset GPIO pin set for raising POVDD. */ +int clr_gpio_bit(uint32_t *gpio_base_addr, uint32_t bit_num) +{ + uint32_t val = 0U; + uint32_t *gpdir = NULL; + uint32_t *gpdat = NULL; + + + if (gpio_init_info == NULL) { + ERROR("GPIO is not initialized.\n"); + return GPIO_FAILURE; + } + + gpdir = gpio_base_addr + GPDIR_REG_OFFSET; + gpdat = gpio_base_addr + GPDAT_REG_OFFSET; + + /* + * Reset the corresponding bit in direction and data register + * to configure the GPIO as input. + */ + val = gpio_read32(gpdat); + val = val & ~(bit_num); + gpio_write32(gpdat, val); + + val = gpio_read32(gpdat); + + val = gpio_read32(gpdir); + val = val & ~(bit_num); + gpio_write32(gpdir, val); + + val = gpio_read32(gpdat); + + if ((val & bit_num) != 0U) { + return GPIO_FAILURE; + } + + return GPIO_SUCCESS; +} + +uint32_t *select_gpio_n_bitnum(uint32_t povdd_gpio, uint32_t *bit_num) +{ + uint32_t *ret_gpio; + uint32_t povdd_gpio_val = 0U; + uint32_t gpio_num = 0U; + + if (gpio_init_info == NULL) { + ERROR("GPIO is not initialized.\n"); + } + /* + * Subtract 1 from fuse_hdr povdd_gpio value as + * for 0x1 value, bit 0 is to be set + * for 0x20 value i.e 32, bit 31 i.e. 0x1f is to be set. + * 0x1f - 0x00 : GPIO_1 + * 0x3f - 0x20 : GPIO_2 + * 0x5f - 0x40 : GPIO_3 + * 0x7f - 0x60 : GPIO_4 + */ + povdd_gpio_val = (povdd_gpio - 1U) & GPIO_SEL_MASK; + + /* Right shift by 5 to divide by 32 */ + gpio_num = povdd_gpio_val >> GPIO_ID_BASE_ADDR_SHIFT; + *bit_num = 1U << (GPIO_BITS_PER_BASE_REG + - (povdd_gpio_val & GPIO_BIT_MASK) + - 1U); + + switch (gpio_num) { + case GPIO_0: + ret_gpio = (uint32_t *) gpio_init_info->gpio1_base_addr; + break; + case GPIO_1: + ret_gpio = (uint32_t *) gpio_init_info->gpio2_base_addr; + break; + case GPIO_2: + ret_gpio = (uint32_t *) gpio_init_info->gpio3_base_addr; + break; + case GPIO_3: + ret_gpio = (uint32_t *) gpio_init_info->gpio4_base_addr; + break; + default: + ret_gpio = NULL; + } + + if (ret_gpio == NULL) { + INFO("GPIO_NUM = %d doesn't exist.\n", gpio_num); + } + + return ret_gpio; +} diff --git a/drivers/nxp/i2c/i2c.c b/drivers/nxp/i2c/i2c.c new file mode 100644 index 0000000..9281409 --- /dev/null +++ b/drivers/nxp/i2c/i2c.c @@ -0,0 +1,257 @@ +/* + * Copyright 2016-2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <errno.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> + +#include <common/debug.h> +#include <drivers/delay_timer.h> +#include "i2c.h" +#include <nxp_timer.h> + +static uintptr_t g_nxp_i2c_addr; + +void i2c_init(uintptr_t nxp_i2c_addr) +{ + struct ls_i2c *ccsr_i2c = (void *)nxp_i2c_addr; + + g_nxp_i2c_addr = nxp_i2c_addr; + /* Presume workaround for erratum a009203 applied */ + i2c_out(&ccsr_i2c->cr, I2C_CR_DIS); + i2c_out(&ccsr_i2c->fd, I2C_FD_CONSERV); + i2c_out(&ccsr_i2c->sr, I2C_SR_RST); + i2c_out(&ccsr_i2c->cr, I2C_CR_EN); +} + +static int wait_for_state(struct ls_i2c *ccsr_i2c, + unsigned char state, unsigned char mask) +{ + unsigned char sr; + uint64_t start_time = get_timer_val(0); + uint64_t timer; + + do { + sr = i2c_in(&ccsr_i2c->sr); + if (sr & I2C_SR_AL) { + i2c_out(&ccsr_i2c->sr, sr); + WARN("I2C arbitration lost\n"); + return -EIO; + } + if ((sr & mask) == state) { + return (int)sr; + } + + timer = get_timer_val(start_time); + if (timer > I2C_TIMEOUT) + break; + mdelay(1); + } while (1); + WARN("I2C: Timeout waiting for state 0x%x, sr = 0x%x\n", state, sr); + + return -ETIMEDOUT; +} + +static int tx_byte(struct ls_i2c *ccsr_i2c, unsigned char c) +{ + int ret; + + i2c_out(&ccsr_i2c->sr, I2C_SR_IF); + i2c_out(&ccsr_i2c->dr, c); + ret = wait_for_state(ccsr_i2c, I2C_SR_IF, I2C_SR_IF); + if (ret < 0) { + WARN("%s: state error\n", __func__); + return ret; + } + if (ret & I2C_SR_RX_NAK) { + WARN("%s: nodev\n", __func__); + return -ENODEV; + } + + return 0; +} + +static int gen_stop(struct ls_i2c *ccsr_i2c) +{ + unsigned char cr; + int ret; + + cr = i2c_in(&ccsr_i2c->cr); + cr &= ~(I2C_CR_MA | I2C_CR_TX); + i2c_out(&ccsr_i2c->cr, cr); + ret = wait_for_state(ccsr_i2c, I2C_SR_IDLE, I2C_SR_BB); + if (ret < 0) { + WARN("I2C: Generating stop failed.\n"); + } + return ret; +} + +static int i2c_write_addr(struct ls_i2c *ccsr_i2c, unsigned char chip, + int addr, int alen) +{ + int ret; + unsigned char cr; + + if (alen != 1) { + WARN("I2C: Unsupported address len [%d]\n", alen); + return -EIO; + } + + if (i2c_in(&ccsr_i2c->ad) == (chip << 1)) { + WARN("I2C: slave address same as self\n"); + return -ENODEV; + } + i2c_out(&ccsr_i2c->sr, I2C_SR_IF); + ret = wait_for_state(ccsr_i2c, I2C_SR_IDLE, I2C_SR_BB); + if (ret < 0) { + return ret; + } + + cr = i2c_in(&ccsr_i2c->cr); + cr |= I2C_CR_MA; + i2c_out(&ccsr_i2c->cr, cr); + ret = wait_for_state(ccsr_i2c, I2C_SR_BB, I2C_SR_BB); + if (ret < 0) { + return ret; + } + + VERBOSE("Before writing chip %d\n", chip); + cr |= I2C_CR_TX | I2C_CR_TX_NAK; + i2c_out(&ccsr_i2c->cr, cr); + ret = tx_byte(ccsr_i2c, chip << 1); + if (ret < 0) { + gen_stop(ccsr_i2c); + return ret; + } + + VERBOSE("Before writing addr\n"); + while (alen--) { + ret = tx_byte(ccsr_i2c, (addr >> (alen << 3)) & 0xff); + if (ret < 0) { + gen_stop(ccsr_i2c); + return ret; + } + } + + return 0; +} + +static int read_data(struct ls_i2c *ccsr_i2c, unsigned char chip, + unsigned char *buf, int len) +{ + int i; + int ret; + unsigned char cr; + + cr = i2c_in(&ccsr_i2c->cr); + cr &= ~(I2C_CR_TX | I2C_CR_TX_NAK); + if (len == 1) { + cr |= I2C_CR_TX_NAK; + } + i2c_out(&ccsr_i2c->cr, cr); + i2c_out(&ccsr_i2c->sr, I2C_SR_IF); + i2c_in(&ccsr_i2c->dr); /* dummy read */ + for (i = 0; i < len; i++) { + ret = wait_for_state(ccsr_i2c, I2C_SR_IF, I2C_SR_IF); + if (ret < 0) { + gen_stop(ccsr_i2c); + return ret; + } + if (i == (len - 1)) { + gen_stop(ccsr_i2c); + } else if (i == (len - 2)) { + /* Updating the command to send + * No ACK. + */ + cr = i2c_in(&ccsr_i2c->cr); + cr |= I2C_CR_TX_NAK; + i2c_out(&ccsr_i2c->cr, cr); + } + i2c_out(&ccsr_i2c->sr, I2C_SR_IF); + buf[i] = i2c_in(&ccsr_i2c->dr); + } + + return 0; +} + +static int write_data(struct ls_i2c *ccsr_i2c, unsigned char chip, + const unsigned char *buf, int len) +{ + int i; + int ret; + + for (i = 0; i < len; i++) { + ret = tx_byte(ccsr_i2c, buf[i]); + if (ret < 0) { + break; + } + } + ret = gen_stop(ccsr_i2c); + + return ret; +} + + +int i2c_read(unsigned char chip, int addr, int alen, + unsigned char *buf, int len) +{ + int ret; + unsigned char cr; + struct ls_i2c *ccsr_i2c = (void *)g_nxp_i2c_addr; + + ret = i2c_write_addr(ccsr_i2c, chip, addr, alen); + if (ret < 0) { + gen_stop(ccsr_i2c); + return ret; + } + + cr = i2c_in(&ccsr_i2c->cr); + cr |= I2C_CR_RSTA; + i2c_out(&ccsr_i2c->cr, cr); + + ret = tx_byte(ccsr_i2c, (chip << 1) | 1); + if (ret < 0) { + gen_stop(ccsr_i2c); + return ret; + } + + return read_data(ccsr_i2c, chip, buf, len); +} + +int i2c_write(unsigned char chip, int addr, int alen, + const unsigned char *buf, int len) +{ + int ret; + struct ls_i2c *ccsr_i2c = (void *)g_nxp_i2c_addr; + + ret = i2c_write_addr(ccsr_i2c, chip, addr, alen); + if (ret < 0) { + return ret; + } + + return write_data(ccsr_i2c, chip, buf, len); +} + +int i2c_probe_chip(unsigned char chip) +{ + int ret; + struct ls_i2c *ccsr_i2c = (void *)g_nxp_i2c_addr; + + ret = i2c_write_addr(ccsr_i2c, chip, 0, 0); + if (ret < 0) { + WARN("write addr failed\n"); + return ret; + } + + ret = gen_stop(ccsr_i2c); + if (ret < 0) { + WARN("I2C: Probe not complete.\n"); + } + + return ret; +} diff --git a/drivers/nxp/i2c/i2c.mk b/drivers/nxp/i2c/i2c.mk new file mode 100644 index 0000000..716e14a --- /dev/null +++ b/drivers/nxp/i2c/i2c.mk @@ -0,0 +1,25 @@ +# +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# + +ifeq (${ADD_I2C},) + +ADD_I2C := 1 + +I2C_SOURCES += $(PLAT_DRIVERS_PATH)/i2c/i2c.c + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/i2c + +ifeq (${BL_COMM_I2C_NEEDED},yes) +BL_COMMON_SOURCES += ${I2C_SOURCES} +else +ifeq (${BL2_I2C_NEEDED},yes) +BL2_SOURCES += ${I2C_SOURCES} +endif +ifeq (${BL31_I2C_NEEDED},yes) +BL31_SOURCES += ${I2C_SOURCES} +endif +endif +endif diff --git a/drivers/nxp/ifc/nand/ifc.h b/drivers/nxp/ifc/nand/ifc.h new file mode 100644 index 0000000..56c5f92 --- /dev/null +++ b/drivers/nxp/ifc/nand/ifc.h @@ -0,0 +1,329 @@ +/* + * Copyright 2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IFC_H +#define IFC_H + +#include <endian.h> + +#include <mmio.h> + +#define NXP_IFC_RUN_TIME_ADDR U(0x1000) + +/* CPSR - Chip Select Property Register Offset */ +#define EXT_CSPR(n) (U(0x000C) + (n * 0xC)) +#define CSPR(n) (U(0x0010) + (n * 0xC)) +#define CSOR(n) (U(0x0130) + (n * 0xC)) +#define EXT_CSOR(n) (U(0x0134) + (n * 0xC)) +#define IFC_AMASK_CS0 U(0x00A0) + +/* NAND specific Registers Offset */ +#define NCFGR (NXP_IFC_RUN_TIME_ADDR + U(0x0000)) +#define NAND_FCR0 (NXP_IFC_RUN_TIME_ADDR + U(0x0014)) + +#define ROW0 (NXP_IFC_RUN_TIME_ADDR + U(0x003C)) +#define ROW1 (NXP_IFC_RUN_TIME_ADDR + U(0x004C)) +#define COL0 (NXP_IFC_RUN_TIME_ADDR + U(0x0044)) +#define COL1 (NXP_IFC_RUN_TIME_ADDR + U(0x0054)) + +#define NAND_BC (NXP_IFC_RUN_TIME_ADDR + U(0x0108)) +#define NAND_FIR0 (NXP_IFC_RUN_TIME_ADDR + U(0x0110)) +#define NAND_FIR1 (NXP_IFC_RUN_TIME_ADDR + U(0x0114)) +#define NAND_FIR2 (NXP_IFC_RUN_TIME_ADDR + U(0x0118)) +#define NAND_CSEL (NXP_IFC_RUN_TIME_ADDR + U(0x015C)) +#define NANDSEQ_STRT (NXP_IFC_RUN_TIME_ADDR + U(0x0164)) +#define NAND_EVTER_STAT (NXP_IFC_RUN_TIME_ADDR + U(0x016C)) +#define NAND_AUTOBOOT_TRGR (NXP_IFC_RUN_TIME_ADDR + U(0x0284)) + +/* Size of SRAM Buffer */ +#define CSPR_PS U(0x00000180) +#define CSPR_PS_SHIFT 7 +#define CSPR_PS_8 0x1 // Port Size 8 bit +#define CSPR_PS_16 0x2 // Port Size 16 bit +#define CSPR_PS_32 0x3 // Port Size 32 bit + +/* Chip Select Option Register NAND Machine */ +#define CSOR_NAND_PGS U(0x00380000) +#define CSOR_NAND_PGS_SHIFT 19 +#define CSOR_NAND_PGS_512 U(0x00000000) +#define CSOR_NAND_PGS_2K U(0x00080000) +#define CSOR_NAND_PGS_4K U(0x00100000) +#define CSOR_NAND_PGS_8K U(0x00180000) +#define CSOR_NAND_PGS_16K U(0x00200000) + + +#define CSOR_NAND_PB U(0x00000700) +#define CSOR_NAND_PB_32 U(0x00000000) +#define CSOR_NAND_PB_64 U(0x00000100) +#define CSOR_NAND_PB_128 U(0x00000200) +#define CSOR_NAND_PB_256 U(0x00000300) +#define CSOR_NAND_PB_512 U(0x00000400) +#define CSOR_NAND_PB_1024 U(0x00000500) +#define CSOR_NAND_PB_2048 U(0x00000600) +#define CSOR_NAND_PPB_32 32 +#define CSOR_NAND_PPB_64 64 +#define CSOR_NAND_PPB_128 128 +#define CSOR_NAND_PPB_256 256 +#define CSOR_NAND_PPB_512 512 +#define CSOR_NAND_PPB_1024 1024 +#define CSOR_NAND_PPB_2048 2048 + +/* NAND Chip select register */ +#define NAND_CSEL_SHIFT 26 +#define NAND_COL_MS_SHIFT 31 + +/* FCR - Flash Command Register */ +#define FCR_CMD0 U(0xFF000000) +#define FCR_CMD0_SHIFT 24 +#define FCR_CMD1 U(0x00FF0000) +#define FCR_CMD1_SHIFT 16 +#define FCR_CMD2 U(0x0000FF00) +#define FCR_CMD2_SHIFT 8 +#define FCR_CMD3 U(0x000000FF) +#define FCR_CMD3_SHIFT 0 + +/* FIR - Flash Instruction Register Opcode */ +#define FIR_OP0 U(0xFC000000) +#define FIR_OP0_SHIFT 26 +#define FIR_OP1 U(0x03F00000) +#define FIR_OP1_SHIFT 20 +#define FIR_OP2 U(0x000FC000) +#define FIR_OP2_SHIFT 14 +#define FIR_OP3 U(0x00003F00) +#define FIR_OP3_SHIFT 8 +#define FIR_OP4 U(0x000000FC) +#define FIR_OP4_SHIFT 2 +#define FIR_OP5 U(0xFC000000) +#define FIR_OP5_SHIFT 26 +#define FIR_OP6 U(0x03F00000) +#define FIR_OP6_SHIFT 20 + +/* Instruction Opcode - 6 bits */ +#define FIR_OP_NOP 0x00 +#define FIR_OP_CA0 0x01 /* Issue current column address */ +#define FIR_OP_CA1 0x02 /* Issue current column address */ +#define FIR_OP_RA0 0x05 /* Issue current column address */ +#define FIR_OP_RA1 0x06 /* Issue current column address */ +#define FIR_OP_CMD0 0x09 /* Issue command from FCR[CMD0] */ +#define FIR_OP_CMD1 0x0a /* Issue command from FCR[CMD1] */ +#define FIR_OP_CMD2 0x0b /* Issue command from FCR[CMD2] */ +#define FIR_OP_CMD3 0x0c /* Issue command from FCR[CMD3] */ +#define FIR_OP_CW0 0x11 /* Wait then issue FCR[CMD0] */ +#define FIR_OP_CW1 0x12 /* Wait then issue FCR[CMD1] */ +#define FIR_OP_CW2 0x13 /* Wait then issue FCR[CMD1] */ +#define FIR_OP_CW3 0x14 /* Wait then issue FCR[CMD1] */ +#define FIR_OP_WBCD 0x19 /* Wait then read FBCR bytes */ +#define FIR_OP_RBCD 0x1a /* Wait then read 1 or 2 bytes */ +#define FIR_OP_BTRD 0x1b /* Wait then read 1 or 2 bytes */ +#define FIR_OP_RDSTAT 0x1c /* Wait then read 1 or 2 bytes */ +#define FIR_OP_NWAIT 0x1d /* Wait then read 1 or 2 bytes */ +#define FIR_OP_WFR 0x1e /* Wait then read 1 or 2 bytes */ + +#define NAND_SEQ_STRT_FIR_STRT U(0x80000000) +#define NAND_SEQ_STRT_FIR_STRT_SHIFT 31 + +#define NAND_EVTER_STAT_FTOER U(0x08000000) +#define NAND_EVTER_STAT_WPER U(0x04000000) +#define NAND_EVTER_STAT_ECCER U(0x02000000) +#define NAND_EVTER_STAT_DQSER U(0x01000000) +#define NAND_EVTER_STAT_RCW_DN U(0x00008000) +#define NAND_EVTER_STAT_BOOT_DN U(0x00004000) +#define NAND_EVTER_STAT_RCW_DN U(0x00008000) +#define NAND_EVTER_STAT_OPC_DN U(0x80000000) +#define NAND_EVTER_STAT_BBI_SRCH_SEL U(0x00000800) +#define NCFGR_BOOT U(0x80000000) +#define NAND_AUTOBOOT_TRGR_RCW_LD U(0x80000000) +#define NAND_AUTOBOOT_TRGR_BOOT_LD U(0x20000000) + +/* ECC ERROR STATUS Registers */ +#define NAND_RCW_LD U(0x80000000) +#define NAND_BOOT_LD U(0x20000000) + +/*Other Temp Defines */ +/*256 bad Blocks supported */ +#define BBT_SIZE 256 + +/*Standard NAND flash commands */ +#define NAND_CMD_READ0 0 +#define NAND_CMD_READ1 1 +#define NAND_CMD_READOOB 0x50 + +/*Extended commands for large page devices */ +#define NAND_CMD_READSTART 0x30 + +#define NAND_TIMEOUT_MS 40 + +#define EMPTY_VAL_CHECK U(0xFFFFFFFF) +#define EMPTY_VAL 0xFF + + +#define MAIN 0 +#define SPARE 1 + +#define GOOD_BLK 1 +#define BAD_BLK 0 +#define DIV_2 2 + +#define ATTRIBUTE_PGSZ 0xa +#define ATTRIBUTE_PPB 0xb + +#define CSPR_PORT_SIZE_8 (0x1 << 7) +#define CSPR_PORT_SIZE_16 (0x2 << 7) +#define CSPR_PORT_SIZE_32 (0x3 << 7) + +/* NAND specific */ +#define RCW_SRC_NAND_PORT_MASK U(0x00000080) + +#define NAND_DEFAULT_CSPR U(0x00000053) +#define NAND_DEFAULT_CSOR U(0x0180C00C) +#define NAND_DEFAULT_EXT_CSPR U(0x00000000) +#define NAND_DEFAULT_EXT_CSOR U(0x00000000) +#define NAND_DEFAULT_FTIM0 U(0x181c0c10) +#define NAND_DEFAULT_FTIM1 U(0x5454141e) +#define NAND_DEFAULT_FTIM2 U(0x03808034) +#define NAND_DEFAULT_FTIM3 U(0x2c000000) + +#define NAND_CSOR_ECC_MODE_DISABLE U(0x00000000) +#define NAND_CSOR_ECC_MODE0 U(0x84000000) +#define NAND_CSOR_ECC_MODE1 U(0x94000000) +#define NAND_CSOR_ECC_MODE2 U(0xa4000000) +#define NAND_CSOR_ECC_MODE3 U(0xb4000000) +#define NAND_CSOR_PAGE_SIZE_2K (0x1 << 19) +#define NAND_CSOR_PAGE_SIZE_4K (0x2 << 19) +#define NAND_CSOR_PAGE_SIZE_8K (0x3 << 19) +#define NAND_CSOR_PAGE_SIZE_16K (0x4 << 19) +#define NAND_CSOR_PPB_64 (0x1 << 8) +#define NAND_CSOR_PPB_128 (0x2 << 8) +#define NAND_CSOR_PPB_256 (0x3 << 8) +#define NAND_CSOR_PPB_512 (0x4 << 8) + +/* BBI INDICATOR for NAND_2K(CFG_RCW_SRC[1]) for + * devices greater than 2K page size(CFG_RCW_SRC[3]) + */ +#define RCW_SRC_NAND_BBI_MASK U(0x00000008) +#define RCW_SRC_NAND_BBI_MASK_NAND_2K U(0x00000002) +#define NAND_BBI_ONFI_2K (0x1 << 1) +#define NAND_BBI_ONFI (0x1 << 3) + +#define RCW_SRC_NAND_PAGE_MASK U(0x00000070) +#define RCW_SRC_NAND_PAGE_MASK_NAND_2K U(0x0000000C) +#define NAND_2K_XXX 0x00 +#define NAND_2K_64 0x04 +#define NAND_2K_128 0x08 +#define NAND_4K_128 0x10 +#define NAND_4K_256 0x20 +#define NAND_4K_512 0x30 +#define NAND_8K_128 0x40 +#define NAND_8K_256 0x50 +#define NAND_8K_512 0x60 +#define NAND_16K_512 0x70 +#define BLOCK_LEN_2K 2048 + +#define RCW_SRC_NAND_ECC_MASK U(0x00000007) +#define RCW_SRC_NAND_ECC_MASK_NAND_2K U(0x00000001) +#define NAND_ECC_DISABLE 0x0 +#define NAND_ECC_4_520 0x1 +#define NAND_ECC_8_528 0x5 +#define NAND_ECC_24_1K 0x6 +#define NAND_ECC_40_1K 0x7 + +#define NAND_SPARE_2K U(0x00000040) +#define NAND_SPARE_4K_ECC_M0 U(0x00000080) +#define NAND_SPARE_4K_ECC_M1 U(0x000000D2) +#define NAND_SPARE_4K_ECC_M2 U(0x000000B0) +#define NAND_SPARE_4K_ECC_M3 U(0x00000120) +#define NAND_SPARE_8K_ECC_M0 U(0x00000088) +#define NAND_SPARE_8K_ECC_M1 U(0x00000108) +#define NAND_SPARE_8K_ECC_M2 U(0x00000158) +#define NAND_SPARE_8K_ECC_M3 U(0x00000238) +#define NAND_SPARE_16K_ECC_M0 U(0x00000108) +#define NAND_SPARE_16K_ECC_M1 U(0x00000208) +#define NAND_SPARE_16K_ECC_M2 U(0x000002A8) +#define NAND_SPARE_16K_ECC_M3 U(0x00000468) + +struct nand_info { + uintptr_t ifc_register_addr; + uintptr_t ifc_region_addr; + uint32_t page_size; + uint32_t port_size; + uint32_t blk_size; + uint32_t ppb; + uint32_t pi_width; /* Bits Required to index a page in block */ + uint32_t ral; + uint32_t ibr_flow; + uint32_t bbt[BBT_SIZE]; + uint32_t lgb; /* Last Good Block */ + uint32_t bbt_max; /* Total entries in bbt */ + uint32_t bzero_good; + uint8_t bbs; + uint8_t bad_marker_loc; + uint8_t onfi_dev_flag; + uint8_t init_time_boot_flag; + uint8_t *buf; +}; + +struct ifc_regs { + uint32_t ext_cspr; + uint32_t cspr; + uint32_t csor; + uint32_t ext_csor; +}; + +struct sec_nand_info { + uint32_t cspr_port_size; + uint32_t csor_ecc_mode; + uint32_t csor_page_size; + uint32_t csor_ppb; + uint32_t ext_csor_spare_size; + uint32_t onfi_flag; +}; + +struct sec_nor_info { + uint32_t cspr_port_size; + uint32_t csor_nor_mode; + uint32_t csor_adm_shift; + uint32_t port_size; + uint32_t addr_bits; +}; + +enum ifc_chip_sel { + IFC_CS0, + IFC_CS1, + IFC_CS2, + IFC_CS3, + IFC_CS4, + IFC_CS5, + IFC_CS6, + IFC_CS7, +}; + +enum ifc_ftims { + IFC_FTIM0, + IFC_FTIM1, + IFC_FTIM2, + IFC_FTIM3, +}; + +#ifdef NXP_IFC_BE +#define nand_in32(a) bswap32(mmio_read_32((uintptr_t)a)) +#define nand_out32(a, v) mmio_write_32((uintptr_t)a, bswap32(v)) +#else +#define nand_in32(a) mmio_read_32((uintptr_t)a) +#define nand_out32(a, v) mmio_write_32((uintptr_t)a, v) +#endif + +/* Read Write on IFC registers */ +static inline void write_reg(struct nand_info *nand, uint32_t reg, uint32_t val) +{ + nand_out32(nand->ifc_register_addr + reg, val); +} + +static inline uint32_t read_reg(struct nand_info *nand, uint32_t reg) +{ + return nand_in32(nand->ifc_register_addr + reg); +} + +#endif /* IFC_H */ diff --git a/drivers/nxp/ifc/nand/ifc_nand.c b/drivers/nxp/ifc/nand/ifc_nand.c new file mode 100644 index 0000000..1f7092a --- /dev/null +++ b/drivers/nxp/ifc/nand/ifc_nand.c @@ -0,0 +1,658 @@ +/* + * Copyright 2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <string.h> + +#include <common/debug.h> +#include <drivers/io/io_block.h> +#include "ifc.h" +#include <lib/xlat_tables/xlat_tables_v2.h> +#include <nxp_timer.h> + +/* Private structure for NAND driver data */ +static struct nand_info nand_drv_data; + +static int update_bbt(uint32_t idx, uint32_t blk, uint32_t *updated, + struct nand_info *nand); + +static int nand_wait(struct nand_info *nand) +{ + int timeout = 1; + uint32_t neesr; + unsigned long start_time; + + start_time = get_timer_val(0); + + while (get_timer_val(start_time) < NAND_TIMEOUT_MS) { + /* clear the OPC event */ + neesr = read_reg(nand, NAND_EVTER_STAT); + if (neesr & NAND_EVTER_STAT_OPC_DN) { + write_reg(nand, NAND_EVTER_STAT, neesr); + timeout = 0; + + /* check for other errors */ + if (neesr & NAND_EVTER_STAT_FTOER) { + ERROR("%s NAND_EVTER_STAT_FTOER occurs\n", + __func__); + return -1; + } else if (neesr & NAND_EVTER_STAT_ECCER) { + ERROR("%s NAND_EVTER_STAT_ECCER occurs\n", + __func__); + return -1; + } else if (neesr & NAND_EVTER_STAT_DQSER) { + ERROR("%s NAND_EVTER_STAT_DQSER occurs\n", + __func__); + return -1; + } + + break; + } + } + + if (timeout) { + ERROR("%s ERROR_NAND_TIMEOUT occurs\n", __func__); + return -1; + } + + return 0; +} + +static uint32_t nand_get_port_size(struct nand_info *nand) +{ + uint32_t port_size = U(0); + uint32_t cs_reg; + uint32_t cur_cs; + + cur_cs = U(0); + cs_reg = CSPR(cur_cs); + port_size = (read_reg(nand, cs_reg) & CSPR_PS) >> CSPR_PS_SHIFT; + switch (port_size) { + case CSPR_PS_8: + port_size = U(8); + break; + case CSPR_PS_16: + port_size = U(16); + break; + case CSPR_PS_32: + port_size = U(32); + break; + default: + port_size = U(8); + } + + return port_size; +} + +static uint32_t nand_get_page_size(struct nand_info *nand) +{ + uint32_t pg_size; + uint32_t cs_reg; + uint32_t cur_cs; + + cur_cs = 0; + cs_reg = CSOR(cur_cs); + pg_size = read_reg(nand, cs_reg) & CSOR_NAND_PGS; + switch (pg_size) { + case CSOR_NAND_PGS_2K: + pg_size = U(2048); + break; + case CSOR_NAND_PGS_4K: + pg_size = U(4096); + break; + case CSOR_NAND_PGS_8K: + pg_size = U(8192); + break; + case CSOR_NAND_PGS_16K: + pg_size = U(16384); + break; + default: + pg_size = U(512); + } + + return pg_size; +} + +static uint32_t nand_get_pages_per_blk(struct nand_info *nand) +{ + uint32_t pages_per_blk; + uint32_t cs_reg; + uint32_t cur_cs; + + cur_cs = 0; + cs_reg = CSOR(cur_cs); + pages_per_blk = (read_reg(nand, cs_reg) & CSOR_NAND_PB); + switch (pages_per_blk) { + case CSOR_NAND_PB_32: + pages_per_blk = U(32); + break; + case CSOR_NAND_PB_64: + pages_per_blk = U(64); + break; + case CSOR_NAND_PB_128: + pages_per_blk = U(128); + break; + case CSOR_NAND_PB_256: + pages_per_blk = U(256); + break; + case CSOR_NAND_PB_512: + pages_per_blk = U(512); + break; + case CSOR_NAND_PB_1024: + pages_per_blk = U(1024); + break; + case CSOR_NAND_PB_2048: + pages_per_blk = U(2048); + break; + default: + pages_per_blk = U(0); + } + + return pages_per_blk; +} + +static uint32_t get_page_index_width(uint32_t ppb) +{ + switch (ppb) { + case CSOR_NAND_PPB_32: + return U(5); + case CSOR_NAND_PPB_64: + return U(6); + case CSOR_NAND_PPB_128: + return U(7); + case CSOR_NAND_PPB_256: + return U(8); + case CSOR_NAND_PPB_512: + return U(9); + case CSOR_NAND_PPB_1024: + return U(10); + case CSOR_NAND_PPB_2048: + return U(11); + default: + return U(5); + } +} + +static void nand_get_params(struct nand_info *nand) +{ + nand->port_size = nand_get_port_size(nand); + + nand->page_size = nand_get_page_size(nand); + + /* + * Set Bad marker Location for LP / SP + * Small Page : 8 Bit : 0x5 + * Small Page : 16 Bit : 0xa + * Large Page : 8 /16 Bit : 0x0 + */ + nand->bad_marker_loc = (nand->page_size == 512) ? + ((nand->port_size == 8) ? 0x5 : 0xa) : 0; + + /* check for the device is ONFI compliant or not */ + nand->onfi_dev_flag = + (read_reg(nand, NAND_EVTER_STAT) & NAND_EVTER_STAT_BBI_SRCH_SEL) + ? 1 : 0; + + /* NAND Blk serached count for incremental Bad block search cnt */ + nand->bbs = 0; + + /* pages per Block */ + nand->ppb = nand_get_pages_per_blk(nand); + + /* Blk size */ + nand->blk_size = nand->page_size * nand->ppb; + + /* get_page_index_width */ + nand->pi_width = get_page_index_width(nand->ppb); + + /* bad block table init */ + nand->lgb = 0; + nand->bbt_max = 0; + nand->bzero_good = 0; + memset(nand->bbt, EMPTY_VAL, BBT_SIZE * sizeof(nand->bbt[0])); +} + +static int nand_init(struct nand_info *nand) +{ + uint32_t ncfgr = 0; + + /* Get nand Parameters from IFC */ + nand_get_params(nand); + + /* Clear all errors */ + write_reg(nand, NAND_EVTER_STAT, U(0xffffffff)); + + /* + * Disable autoboot in NCFGR. Mapping will change from + * physical to logical for SRAM buffer + */ + ncfgr = read_reg(nand, NCFGR); + write_reg(nand, NCFGR, (ncfgr & ~NCFGR_BOOT)); + + return 0; +} + +static int nand_read_data( + uintptr_t ifc_region_addr, + uint32_t row_add, + uint32_t col_add, + uint32_t byte_cnt, + uint8_t *data, + uint32_t main_spare, + struct nand_info *nand) +{ + uint32_t page_size_add_bits = U(0); + uint32_t page_add_in_actual, page_add; + uintptr_t sram_addr_calc; + int ret; + uint32_t col_val; + + /* Programming MS bit to read from spare area.*/ + col_val = (main_spare << NAND_COL_MS_SHIFT) | col_add; + + write_reg(nand, NAND_BC, byte_cnt); + + write_reg(nand, ROW0, row_add); + write_reg(nand, COL0, col_val); + + /* Program FCR for small Page */ + if (nand->page_size == U(512)) { + if (byte_cnt == 0 || + (byte_cnt != 0 && main_spare == 0 && col_add <= 255)) { + write_reg(nand, NAND_FCR0, + (NAND_CMD_READ0 << FCR_CMD0_SHIFT)); + } else if (main_spare == 0) { + write_reg(nand, NAND_FCR0, + (NAND_CMD_READ1 << FCR_CMD0_SHIFT)); + } else { + write_reg(nand, NAND_FCR0, + (NAND_CMD_READOOB << FCR_CMD0_SHIFT)); + } + + } else { + /* Program FCR for Large Page */ + write_reg(nand, NAND_FCR0, (NAND_CMD_READ0 << FCR_CMD0_SHIFT) | + (NAND_CMD_READSTART << FCR_CMD1_SHIFT)); + } + if (nand->page_size == U(512)) { + write_reg(nand, NAND_FIR0, ((FIR_OP_CW0 << FIR_OP0_SHIFT) | + (FIR_OP_CA0 << FIR_OP1_SHIFT) | + (FIR_OP_RA0 << FIR_OP2_SHIFT) | + (FIR_OP_BTRD << FIR_OP3_SHIFT) | + (FIR_OP_NOP << FIR_OP4_SHIFT))); + write_reg(nand, NAND_FIR1, U(0x00000000)); + } else { + write_reg(nand, NAND_FIR0, ((FIR_OP_CW0 << FIR_OP0_SHIFT) | + (FIR_OP_CA0 << FIR_OP1_SHIFT) | + (FIR_OP_RA0 << FIR_OP2_SHIFT) | + (FIR_OP_CMD1 << FIR_OP3_SHIFT) | + (FIR_OP_BTRD << FIR_OP4_SHIFT))); + + write_reg(nand, NAND_FIR1, (FIR_OP_NOP << FIR_OP5_SHIFT)); + } + write_reg(nand, NANDSEQ_STRT, NAND_SEQ_STRT_FIR_STRT); + + ret = nand_wait(nand); + if (ret != 0) + return ret; + + /* calculate page_size_add_bits i.e bits + * in sram address corresponding to area + * within a page for sram + */ + if (nand->page_size == U(512)) + page_size_add_bits = U(10); + else if (nand->page_size == U(2048)) + page_size_add_bits = U(12); + else if (nand->page_size == U(4096)) + page_size_add_bits = U(13); + else if (nand->page_size == U(8192)) + page_size_add_bits = U(14); + else if (nand->page_size == U(16384)) + page_size_add_bits = U(15); + + page_add = row_add; + + page_add_in_actual = (page_add << page_size_add_bits) & U(0x0000FFFF); + + if (byte_cnt == 0) + col_add = U(0); + + /* Calculate SRAM address for main and spare area */ + if (main_spare == 0) + sram_addr_calc = ifc_region_addr | page_add_in_actual | col_add; + else + sram_addr_calc = ifc_region_addr | page_add_in_actual | + (col_add + nand->page_size); + + /* Depending Byte_count copy full page or partial page from SRAM */ + if (byte_cnt == 0) + memcpy(data, (void *)sram_addr_calc, + nand->page_size); + else + memcpy(data, (void *)sram_addr_calc, byte_cnt); + + return 0; +} + +static int nand_read(struct nand_info *nand, int32_t src_addr, + uintptr_t dst, uint32_t size) +{ + uint32_t log_blk = U(0); + uint32_t pg_no = U(0); + uint32_t col_off = U(0); + uint32_t row_off = U(0); + uint32_t byte_cnt = U(0); + uint32_t read_cnt = U(0); + uint32_t i = U(0); + uint32_t updated = U(0); + + int ret = 0; + uint8_t *out = (uint8_t *)dst; + + uint32_t pblk; + + /* loop till size */ + while (size) { + log_blk = (src_addr / nand->blk_size); + pg_no = ((src_addr - (log_blk * nand->blk_size)) / + nand->page_size); + pblk = log_blk; + + // iterate the bbt to find the block + for (i = 0; i <= nand->bbt_max; i++) { + if (nand->bbt[i] == EMPTY_VAL_CHECK) { + ret = update_bbt(i, pblk, &updated, nand); + + if (ret != 0) + return ret; + /* + * if table not updated and we reached + * end of table + */ + if (!updated) + break; + } + + if (pblk < nand->bbt[i]) + break; + else if (pblk >= nand->bbt[i]) + pblk++; + } + + col_off = (src_addr % nand->page_size); + if (col_off) { + if ((col_off + size) < nand->page_size) + byte_cnt = size; + else + byte_cnt = nand->page_size - col_off; + + row_off = (pblk << nand->pi_width) | pg_no; + + ret = nand_read_data( + nand->ifc_region_addr, + row_off, + col_off, + byte_cnt, out, MAIN, nand); + + if (ret != 0) + return ret; + } else { + /* + * fullpage/Partial Page + * if byte_cnt = 0 full page + * else partial page + */ + if (size < nand->page_size) { + byte_cnt = size; + read_cnt = size; + } else { + byte_cnt = nand->page_size; + read_cnt = 0; + } + row_off = (pblk << nand->pi_width) | pg_no; + + ret = nand_read_data( + nand->ifc_region_addr, + row_off, + 0, + read_cnt, out, MAIN, nand); + + if (ret != 0) { + ERROR("Error from nand-read_data %d\n", ret); + return ret; + } + } + src_addr += byte_cnt; + out += byte_cnt; + size -= byte_cnt; + } + return 0; +} + +static int isgoodblock(uint32_t blk, uint32_t *gb, struct nand_info *nand) +{ + uint8_t buf[2]; + int ret; + uint32_t row_add; + + *gb = 0; + + /* read Page 0 of blk */ + ret = nand_read_data( + nand->ifc_region_addr, + blk << nand->pi_width, + nand->bad_marker_loc, + 0x2, buf, 1, nand); + + if (ret != 0) + return ret; + + /* For ONFI devices check Page 0 and Last page of block for + * Bad Marker and for NON-ONFI Page 0 and 1 for Bad Marker + */ + row_add = (blk << nand->pi_width); + if (nand->port_size == 8) { + /* port size is 8 Bit */ + /* check if page 0 has 0xff */ + if (buf[0] == 0xff) { + /* check page 1 */ + if (nand->onfi_dev_flag) + ret = nand_read_data( + nand->ifc_region_addr, + row_add | (nand->ppb - 1), + nand->bad_marker_loc, + 0x2, buf, SPARE, nand); + else + ret = nand_read_data( + nand->ifc_region_addr, + row_add | 1, + nand->bad_marker_loc, + 0x2, buf, SPARE, nand); + + if (ret != 0) + return ret; + + if (buf[0] == 0xff) + *gb = GOOD_BLK; + else + *gb = BAD_BLK; + } else { + /* no, so it is bad blk */ + *gb = BAD_BLK; + } + } else { + /* Port size 16-Bit */ + /* check if page 0 has 0xffff */ + if ((buf[0] == 0xff) && + (buf[1] == 0xff)) { + /* check page 1 for 0xffff */ + if (nand->onfi_dev_flag) { + ret = nand_read_data( + nand->ifc_region_addr, + row_add | (nand->ppb - 1), + nand->bad_marker_loc, + 0x2, buf, SPARE, nand); + } else { + ret = nand_read_data( + nand->ifc_region_addr, + row_add | 1, + nand->bad_marker_loc, + 0x2, buf, SPARE, nand); + } + + if (ret != 0) + return ret; + + if ((buf[0] == 0xff) && + (buf[1] == 0xff)) { + *gb = GOOD_BLK; + } else { + *gb = BAD_BLK; + } + } else { + /* no, so it is bad blk */ + *gb = BAD_BLK; + } + } + return 0; +} + +static int update_bbt(uint32_t idx, uint32_t blk, + uint32_t *updated, struct nand_info *nand) +{ + uint32_t sblk; + uint32_t lgb; + int ret; + + if (nand->bzero_good && blk == 0) + return 0; + + /* special case for lgb == 0 */ + /* if blk <= lgb retrun */ + if (nand->lgb != 0 && blk <= nand->lgb) + return 0; + + *updated = 0; + + /* if blk is more than lgb, iterate from lgb till a good block + * is found for blk + */ + + if (nand->lgb < blk) + sblk = nand->lgb; + else + /* this is when lgb = 0 */ + sblk = blk; + + + lgb = nand->lgb; + + /* loop from blk to find a good block */ + while (1) { + while (lgb <= sblk) { + uint32_t gb = 0; + + ret = isgoodblock(lgb, &gb, nand); + if (ret != 0) + return ret; + + /* special case block 0 is good then set this flag */ + if (lgb == 0 && gb == GOOD_BLK) + nand->bzero_good = 1; + + if (gb == BAD_BLK) { + if (idx >= BBT_SIZE) { + ERROR("NAND BBT Table full\n"); + return -1; + } + *updated = 1; + nand->bbt[idx] = lgb; + idx++; + blk++; + sblk++; + if (idx > nand->bbt_max) + nand->bbt_max = idx; + } + lgb++; + } + /* the access block found */ + if (sblk == blk) { + /* when good block found update lgb */ + nand->lgb = blk; + break; + } + sblk++; + } + + return 0; +} + +static size_t ifc_nand_read(int lba, uintptr_t buf, size_t size) +{ + int ret; + uint32_t page_size; + uint32_t src_addr; + struct nand_info *nand = &nand_drv_data; + + page_size = nand_get_page_size(nand); + src_addr = lba * page_size; + ret = nand_read(nand, src_addr, buf, size); + return ret ? 0 : size; +} + +static struct io_block_dev_spec ifc_nand_spec = { + .buffer = { + .offset = 0, + .length = 0, + }, + .ops = { + .read = ifc_nand_read, + }, + /* + * Default block size assumed as 2K + * Would be updated based on actual size + */ + .block_size = UL(2048), +}; + +int ifc_nand_init(uintptr_t *block_dev_spec, + uintptr_t ifc_region_addr, + uintptr_t ifc_register_addr, + size_t ifc_sram_size, + uintptr_t ifc_nand_blk_offset, + size_t ifc_nand_blk_size) +{ + struct nand_info *nand = NULL; + int ret; + + nand = &nand_drv_data; + memset(nand, 0, sizeof(struct nand_info)); + + nand->ifc_region_addr = ifc_region_addr; + nand->ifc_register_addr = ifc_register_addr; + + VERBOSE("nand_init\n"); + ret = nand_init(nand); + if (ret) { + ERROR("nand init failed\n"); + return ret; + } + + ifc_nand_spec.buffer.offset = ifc_nand_blk_offset; + ifc_nand_spec.buffer.length = ifc_nand_blk_size; + + ifc_nand_spec.block_size = nand_get_page_size(nand); + + VERBOSE("Page size is %ld\n", ifc_nand_spec.block_size); + + *block_dev_spec = (uintptr_t)&ifc_nand_spec; + + /* Adding NAND SRAM< Buffer in XLAT Table */ + mmap_add_region(ifc_region_addr, ifc_region_addr, + ifc_sram_size, MT_DEVICE | MT_RW); + + return 0; +} diff --git a/drivers/nxp/ifc/nand/ifc_nand.mk b/drivers/nxp/ifc/nand/ifc_nand.mk new file mode 100644 index 0000000..890fd23 --- /dev/null +++ b/drivers/nxp/ifc/nand/ifc_nand.mk @@ -0,0 +1,29 @@ +# +# Copyright 2022 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# + +ifeq (${NAND_ADDED},) + +NAND_ADDED := 1 + +NAND_DRIVERS_PATH := ${PLAT_DRIVERS_PATH}/ifc/nand + +NAND_SOURCES := $(NAND_DRIVERS_PATH)/ifc_nand.c \ + drivers/io/io_block.c + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/ifc + +ifeq (${BL_COMM_IFC_NAND_NEEDED},yes) +BL_COMMON_SOURCES += ${NAND_SOURCES} +else +ifeq (${BL2_IFC_NAND_NEEDED},yes) +BL2_SOURCES += ${NAND_SOURCES} +endif +ifeq (${BL31_IFC_NAND_NEEDED},yes) +BL31_SOURCES += ${NAND_SOURCES} +endif +endif + +endif diff --git a/drivers/nxp/ifc/nor/ifc_nor.c b/drivers/nxp/ifc/nor/ifc_nor.c new file mode 100644 index 0000000..24fc308 --- /dev/null +++ b/drivers/nxp/ifc/nor/ifc_nor.c @@ -0,0 +1,18 @@ +/* + * Copyright 2020-2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ +#include <stdint.h> +#include <stdlib.h> + +#include <lib/xlat_tables/xlat_tables_v2.h> + +int ifc_nor_init(uintptr_t flash_addr, size_t flash_size) +{ + /* Adding NOR Memory Map in XLAT Table */ + mmap_add_region(flash_addr, flash_addr, flash_size, MT_MEMORY | MT_RW); + + return 0; +} diff --git a/drivers/nxp/ifc/nor/ifc_nor.mk b/drivers/nxp/ifc/nor/ifc_nor.mk new file mode 100644 index 0000000..0022a81 --- /dev/null +++ b/drivers/nxp/ifc/nor/ifc_nor.mk @@ -0,0 +1,28 @@ +# +# Copyright 2020-2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# + +ifeq (${NOR_ADDED},) + +NOR_ADDED := 1 + +NOR_DRIVERS_PATH := ${PLAT_DRIVERS_PATH}/ifc/nor + +NOR_SOURCES := $(NOR_DRIVERS_PATH)/ifc_nor.c + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/ifc + +ifeq (${BL_COMM_IFC_NOR_NEEDED},yes) +BL_COMMON_SOURCES += ${NOR_SOURCES} +else +ifeq (${BL2_IFC_NOR_NEEDED},yes) +BL2_SOURCES += ${NOR_SOURCES} +endif +ifeq (${BL31_IFC_NOR_NEEDED},yes) +BL31_SOURCES += ${NOR_SOURCES} +endif +endif + +endif diff --git a/drivers/nxp/interconnect/interconnect.mk b/drivers/nxp/interconnect/interconnect.mk new file mode 100644 index 0000000..aa51be4 --- /dev/null +++ b/drivers/nxp/interconnect/interconnect.mk @@ -0,0 +1,44 @@ +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# +# +#------------------------------------------------------------------------------ +# +# Select the Interconnect files +# +# ----------------------------------------------------------------------------- + +ifeq (${ADD_INTERCONNECT},) + +ADD_INTERCONNECT := 1 +PLAT_INCLUDES += -I${PLAT_DRIVERS_INCLUDE_PATH}/interconnect + +ifeq (, $(filter $(INTERCONNECT), CCI400 CCN502 CCN504 CCN508)) + $(error -> Interconnect type not set!) +else +$(eval $(call add_define_val,INTERCONNECT,${INTERCONNECT})) +ifeq ($(INTERCONNECT), $(filter $(INTERCONNECT), CCN502 CCN504 CCN508)) +INTERCONNECT_SOURCES := drivers/arm/ccn/ccn.c \ + ${PLAT_DRIVERS_PATH}/interconnect/ls_ccn.c +else +ifeq ($(INTERCONNECT), CCI400) +INTERCONNECT_SOURCES := drivers/arm/cci/cci.c \ + ${PLAT_DRIVERS_PATH}/interconnect/ls_cci.c +endif +endif +endif + +ifeq (${BL_COMM_INTERCONNECT_NEEDED},yes) +BL_COMMON_SOURCES += ${INTERCONNECT_SOURCES} +else +ifeq (${BL2_INTERCONNECT_NEEDED},yes) +BL2_SOURCES += ${INTERCONNECT_SOURCES} +endif +ifeq (${BL31_INTERCONNECT_NEEDED},yes) +BL31_SOURCES += ${INTERCONNECT_SOURCES} +endif +endif +endif + +# ----------------------------------------------------------------------------- diff --git a/drivers/nxp/interconnect/ls_cci.c b/drivers/nxp/interconnect/ls_cci.c new file mode 100644 index 0000000..72a898a --- /dev/null +++ b/drivers/nxp/interconnect/ls_cci.c @@ -0,0 +1,38 @@ +/* + * Copyright 2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <arch.h> +#include <cci.h> + +#include <plat_arm.h> + +/****************************************************************************** + * The following functions are defined as weak to allow a platform to override + * the way ARM CCI driver is initialised and used. + *****************************************************************************/ +#pragma weak plat_arm_interconnect_enter_coherency +#pragma weak plat_arm_interconnect_exit_coherency + +/****************************************************************************** + * Helper function to place current master into coherency + *****************************************************************************/ +void plat_ls_interconnect_enter_coherency(unsigned int num_clusters) +{ + cci_enable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(read_mpidr_el1())); + + for (uint32_t index = 1U; index < num_clusters; index++) { + cci_enable_snoop_dvm_reqs(index); + } +} + +/****************************************************************************** + * Helper function to remove current master from coherency + *****************************************************************************/ +void plat_ls_interconnect_exit_coherency(void) +{ + cci_disable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(read_mpidr_el1())); +} diff --git a/drivers/nxp/interconnect/ls_ccn.c b/drivers/nxp/interconnect/ls_ccn.c new file mode 100644 index 0000000..8f90325 --- /dev/null +++ b/drivers/nxp/interconnect/ls_ccn.c @@ -0,0 +1,31 @@ +/* + * Copyright 2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <arch.h> +#include <ccn.h> + +#include <plat_arm.h> + +/****************************************************************************** + * Helper function to place current master into coherency + *****************************************************************************/ +void plat_ls_interconnect_enter_coherency(unsigned int num_clusters) +{ + ccn_enter_snoop_dvm_domain(1ULL << MPIDR_AFFLVL1_VAL(read_mpidr_el1())); + + for (uint32_t index = 1U; index < num_clusters; index++) { + ccn_enter_snoop_dvm_domain(1ULL << index); + } +} + +/****************************************************************************** + * Helper function to remove current master from coherency + *****************************************************************************/ +void plat_ls_interconnect_exit_coherency(void) +{ + ccn_exit_snoop_dvm_domain(1ULL << MPIDR_AFFLVL1_VAL(read_mpidr_el1())); +} diff --git a/drivers/nxp/pmu/pmu.c b/drivers/nxp/pmu/pmu.c new file mode 100644 index 0000000..2a907c8 --- /dev/null +++ b/drivers/nxp/pmu/pmu.c @@ -0,0 +1,45 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <arch.h> +#include <arch_helpers.h> +#include <common/debug.h> +#include <dcfg.h> +#include <lib/mmio.h> +#include <pmu.h> + +void enable_timer_base_to_cluster(uintptr_t nxp_pmu_addr) +{ + uint32_t *cltbenr = NULL; + uint32_t cltbenr_val = 0U; + + cltbenr = (uint32_t *)(nxp_pmu_addr + + CLUST_TIMER_BASE_ENBL_OFFSET); + + cltbenr_val = mmio_read_32((uintptr_t)cltbenr); + + cltbenr_val = cltbenr_val + | (1 << MPIDR_AFFLVL1_VAL(read_mpidr_el1())); + + mmio_write_32((uintptr_t)cltbenr, cltbenr_val); + + VERBOSE("Enable cluster time base\n"); +} + +/* + * Enable core timebase. In certain Layerscape SoCs, the clock for each core's + * has an enable bit in the PMU Physical Core Time Base Enable + * Register (PCTBENR), which allows the watchdog to operate. + */ + +void enable_core_tb(uintptr_t nxp_pmu_addr) +{ + uint32_t *pctbenr = (uint32_t *) (nxp_pmu_addr + + CORE_TIMEBASE_ENBL_OFFSET); + + mmio_write_32((uintptr_t)pctbenr, 0xff); +} diff --git a/drivers/nxp/pmu/pmu.mk b/drivers/nxp/pmu/pmu.mk new file mode 100644 index 0000000..8d2ef07 --- /dev/null +++ b/drivers/nxp/pmu/pmu.mk @@ -0,0 +1,26 @@ +# +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# +#----------------------------------------------------------------------------- +ifeq (${PMU_ADDED},) + +PMU_ADDED := 1 + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/pmu + +PMU_SOURCES += $(PLAT_DRIVERS_PATH)/pmu/pmu.c + +ifeq (${BL_COMM_PMU_NEEDED},yes) +BL_COMMON_SOURCES += ${PMU_SOURCES} +else +ifeq (${BL2_PMU_NEEDED},yes) +BL2_SOURCES += ${PMU_SOURCES} +endif +ifeq (${BL31_PMU_NEEDED},yes) +BL31_SOURCES += ${PMU_SOURCES} +endif +endif +endif +#------------------------------------------------ diff --git a/drivers/nxp/qspi/qspi.c b/drivers/nxp/qspi/qspi.c new file mode 100644 index 0000000..97b2a19 --- /dev/null +++ b/drivers/nxp/qspi/qspi.c @@ -0,0 +1,29 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <assert.h> + +#include <common/debug.h> +#include <lib/mmio.h> +#include <lib/xlat_tables/xlat_tables_v2.h> +#include <qspi.h> + +int qspi_io_setup(uintptr_t nxp_qspi_flash_addr, + size_t nxp_qspi_flash_size, + uintptr_t fip_offset) +{ + uint32_t qspi_mcr_val = qspi_in32(CHS_QSPI_MCR); + + /* Enable and change endianness of QSPI IP */ + qspi_out32(CHS_QSPI_MCR, (qspi_mcr_val | CHS_QSPI_64LE)); + + /* Adding QSPI Memory Map in XLAT Table */ + mmap_add_region(nxp_qspi_flash_addr, nxp_qspi_flash_addr, + nxp_qspi_flash_size, MT_MEMORY | MT_RW); + + return 0; +} diff --git a/drivers/nxp/qspi/qspi.mk b/drivers/nxp/qspi/qspi.mk new file mode 100644 index 0000000..450aeca --- /dev/null +++ b/drivers/nxp/qspi/qspi.mk @@ -0,0 +1,26 @@ +# +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# + +ifeq (${QSPI_ADDED},) + +QSPI_ADDED := 1 + +QSPI_SOURCES := $(PLAT_DRIVERS_PATH)/qspi/qspi.c + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/qspi + +ifeq (${BL_COMM_QSPI_NEEDED},yes) +BL_COMMON_SOURCES += ${QSPI_SOURCES} +else +ifeq (${BL2_QSPI_NEEDED},yes) +BL2_SOURCES += ${QSPI_SOURCES} +endif +ifeq (${BL31_QSPI_NEEDED},yes) +BL31_SOURCES += ${QSPI_SOURCES} +endif +endif + +endif diff --git a/drivers/nxp/sd/sd_mmc.c b/drivers/nxp/sd/sd_mmc.c new file mode 100644 index 0000000..f7f48e7 --- /dev/null +++ b/drivers/nxp/sd/sd_mmc.c @@ -0,0 +1,1496 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + * + */ + +#include <endian.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <arch_helpers.h> +#include <common/debug.h> +#include <drivers/io/io_block.h> +#include "nxp_timer.h" +#include "sd_mmc.h" +#include <utils.h> +#include <utils_def.h> + + +/* Private structure for MMC driver data */ +static struct mmc mmc_drv_data; + +#ifndef NXP_POLICY_OTA +/* + * For NXP_POLICY_OTA, SD needs to do R/W on OCRAM. OCRAM is secure memory at + * default. SD can only do non-secure DMA. Configuring SD to work in PIO mode + * instead of DMA mode will make SD R/W on OCRAM available. + */ +/* To debug without dma comment this MACRO */ +#define NXP_SD_DMA_CAPABILITY +#endif +#define SD_TIMEOUT 1000 /* ms */ +#define SD_TIMEOUT_HIGH 20000 /* ms */ +#define SD_BLOCK_TIMEOUT 8 /* ms */ + +#define ERROR_ESDHC_CARD_DETECT_FAIL -1 +#define ERROR_ESDHC_UNUSABLE_CARD -2 +#define ERROR_ESDHC_COMMUNICATION_ERROR -3 +#define ERROR_ESDHC_BLOCK_LENGTH -4 +#define ERROR_ESDHC_DMA_ERROR -5 +#define ERROR_ESDHC_BUSY -6 + +/*************************************************************** + * Function : set_speed + * Arguments : mmc - Pointer to mmc struct + * clock - Clock Value to be set + * Return : void + * Description : Calculates the value of SDCLKFS and DVS to be set + * for getting the required clock assuming the base_clk + * as a fixed value (MAX_PLATFORM_CLOCK) + *****************************************************************/ +static void set_speed(struct mmc *mmc, uint32_t clock) +{ + /* sdhc_clk = (base clock) / [(SDCLKFS × 2) × (DVS +1)] */ + + uint32_t dvs = 1U; + uint32_t sdclkfs = 2U; + /* TBD - Change this to actual platform clock by reading via RCW */ + uint32_t base_clk = MAX_PLATFORM_CLOCK; + + if (base_clk / 16 > clock) { + for (sdclkfs = 2U; sdclkfs < 256U; sdclkfs *= 2U) { + if ((base_clk / sdclkfs) <= (clock * 16)) { + break; + } + } + } + + for (dvs = 1U; dvs <= 16U; dvs++) { + if ((base_clk / (dvs * sdclkfs)) <= clock) { + break; + } + } + + sdclkfs >>= 1U; + dvs -= 1U; + + esdhc_out32(&mmc->esdhc_regs->sysctl, + (ESDHC_SYSCTL_DTOCV(TIMEOUT_COUNTER_SDCLK_2_27) | + ESDHC_SYSCTL_SDCLKFS(sdclkfs) | ESDHC_SYSCTL_DVS(dvs) | + ESDHC_SYSCTL_SDCLKEN)); +} + +/*************************************************************************** + * Function : esdhc_init + * Arguments : mmc - Pointer to mmc struct + * card_detect - flag to indicate if card insert needs + * to be detected or not. For SDHC2 controller, Card detect + * is not present, so this field will be false + * Return : SUCCESS or Error Code + * Description : 1. Set Initial Clock Speed + * 2. Card Detect if not eMMC + * 3. Enable Controller Clock + * 4. Send 80 ticks for card to power up + * 5. Set LE mode and Bus Width as 1 bit. + ***************************************************************************/ +static int esdhc_init(struct mmc *mmc, bool card_detect) +{ + uint32_t val; + uint64_t start_time; + + /* Reset the entire host controller */ + val = esdhc_in32(&mmc->esdhc_regs->sysctl) | ESDHC_SYSCTL_RSTA; + esdhc_out32(&mmc->esdhc_regs->sysctl, val); + + /* Wait until the controller is available */ + start_time = get_timer_val(0); + while (get_timer_val(start_time) < SD_TIMEOUT_HIGH) { + val = esdhc_in32(&mmc->esdhc_regs->sysctl) & ESDHC_SYSCTL_RSTA; + if (val == 0U) { + break; + } + } + + val = esdhc_in32(&mmc->esdhc_regs->sysctl) & + (ESDHC_SYSCTL_RSTA); + if (val != 0U) { + ERROR("SD Reset failed\n"); + return ERROR_ESDHC_BUSY; + } + + /* Set initial clock speed */ + set_speed(mmc, CARD_IDENTIFICATION_FREQ); + + if (card_detect) { + /* Check CINS in prsstat register */ + val = esdhc_in32(&mmc->esdhc_regs->prsstat) & + ESDHC_PRSSTAT_CINS; + if (val == 0) { + ERROR("CINS not set in prsstat\n"); + return ERROR_ESDHC_CARD_DETECT_FAIL; + } + } + + /* Enable controller clock */ + val = esdhc_in32(&mmc->esdhc_regs->sysctl) | ESDHC_SYSCTL_SDCLKEN; + esdhc_out32(&mmc->esdhc_regs->sysctl, val); + + /* Send 80 clock ticks for the card to power up */ + val = esdhc_in32(&mmc->esdhc_regs->sysctl) | ESDHC_SYSCTL_INITA; + esdhc_out32(&mmc->esdhc_regs->sysctl, val); + + start_time = get_timer_val(0); + while (get_timer_val(start_time) < SD_TIMEOUT) { + val = esdhc_in32(&mmc->esdhc_regs->sysctl) & ESDHC_SYSCTL_INITA; + if (val != 0U) { + break; + } + } + + val = esdhc_in32(&mmc->esdhc_regs->sysctl) & ESDHC_SYSCTL_INITA; + if (val == 0U) { + ERROR("Failed to power up the card\n"); + return ERROR_ESDHC_CARD_DETECT_FAIL; + } + + INFO("Card detected successfully\n"); + + val = esdhc_in32(&mmc->esdhc_regs->proctl); + val = val | (ESDHC_PROCTL_EMODE_LE | ESDHC_PROCTL_DTW_1BIT); + + /* Set little endian mode, set bus width as 1-bit */ + esdhc_out32(&mmc->esdhc_regs->proctl, val); + + /* Enable cache snooping for DMA transactions */ + val = esdhc_in32(&mmc->esdhc_regs->ctl) | ESDHC_DCR_SNOOP; + esdhc_out32(&mmc->esdhc_regs->ctl, val); + + return 0; +} + +/*************************************************************************** + * Function : esdhc_send_cmd + * Arguments : mmc - Pointer to mmc struct + * cmd - Command Number + * args - Command Args + * Return : SUCCESS is 0, or Error Code ( < 0) + * Description : Updates the eSDHC registers cmdargs and xfertype + ***************************************************************************/ +static int esdhc_send_cmd(struct mmc *mmc, uint32_t cmd, uint32_t args) +{ + uint32_t val; + uint64_t start_time; + uint32_t xfertyp = 0; + + esdhc_out32(&mmc->esdhc_regs->irqstat, ESDHC_IRQSTAT_CLEAR_ALL); + + /* Wait for the command line & data line to be free */ + /* (poll the CIHB,CDIHB bit of the present state register) */ + start_time = get_timer_val(0); + while (get_timer_val(start_time) < SD_TIMEOUT_HIGH) { + val = esdhc_in32(&mmc->esdhc_regs->prsstat) & + (ESDHC_PRSSTAT_CIHB | ESDHC_PRSSTAT_CDIHB); + if (val == 0U) { + break; + } + } + + val = esdhc_in32(&mmc->esdhc_regs->prsstat) & + (ESDHC_PRSSTAT_CIHB | ESDHC_PRSSTAT_CDIHB); + if (val != 0U) { + ERROR("SD send cmd: Command Line or Data Line Busy cmd = %x\n", + cmd); + return ERROR_ESDHC_BUSY; + } + + if (cmd == CMD2 || cmd == CMD9) { + xfertyp |= ESDHC_XFERTYP_RSPTYP_136; + } else if (cmd == CMD7 || (cmd == CMD6 && mmc->card.type == MMC_CARD)) { + xfertyp |= ESDHC_XFERTYP_RSPTYP_48_BUSY; + } else if (cmd != CMD0) { + xfertyp |= ESDHC_XFERTYP_RSPTYP_48; + } + + if (cmd == CMD2 || cmd == CMD9) { + xfertyp |= ESDHC_XFERTYP_CCCEN; /* Command index check enable */ + } else if ((cmd != CMD0) && (cmd != ACMD41) && (cmd != CMD1)) { + xfertyp = xfertyp | ESDHC_XFERTYP_CCCEN | ESDHC_XFERTYP_CICEN; + } + + if ((cmd == CMD8 || cmd == CMD14 || cmd == CMD19) && + mmc->card.type == MMC_CARD) { + xfertyp |= ESDHC_XFERTYP_DPSEL; + if (cmd != CMD19) { + xfertyp |= ESDHC_XFERTYP_DTDSEL; + } + } + + if (cmd == CMD6 || cmd == CMD17 || cmd == CMD18 || cmd == CMD24 || + cmd == ACMD51) { + if (!(mmc->card.type == MMC_CARD && cmd == CMD6)) { + if (cmd == CMD24) { + xfertyp |= ESDHC_XFERTYP_DPSEL; + } else { + xfertyp |= (ESDHC_XFERTYP_DPSEL | + ESDHC_XFERTYP_DTDSEL); + } + } + + if (cmd == CMD18) { + xfertyp |= ESDHC_XFERTYP_BCEN; + if (mmc->dma_support != 0) { + /* Set BCEN of XFERTYP */ + xfertyp |= ESDHC_XFERTYP_DMAEN; + } + } + + if ((cmd == CMD17 || cmd == CMD24) && (mmc->dma_support != 0)) { + xfertyp |= ESDHC_XFERTYP_DMAEN; + } + } + + xfertyp |= ((cmd & 0x3F) << 24); + esdhc_out32(&mmc->esdhc_regs->cmdarg, args); + esdhc_out32(&mmc->esdhc_regs->xfertyp, xfertyp); + +#ifdef NXP_SD_DEBUG + INFO("cmd = %d\n", cmd); + INFO("args = %x\n", args); + INFO("xfertyp: = %x\n", xfertyp); +#endif + return 0; +} + +/*************************************************************************** + * Function : esdhc_wait_response + * Arguments : mmc - Pointer to mmc struct + * response - Value updated + * Return : SUCCESS - Response Received + * COMMUNICATION_ERROR - Command not Complete + * COMMAND_ERROR - CIE, CCE or CEBE error + * RESP_TIMEOUT - CTOE error + * Description : Checks for successful command completion. + * Clears the CC bit at the end. + ***************************************************************************/ +static int esdhc_wait_response(struct mmc *mmc, uint32_t *response) +{ + uint32_t val; + uint64_t start_time; + uint32_t status = 0U; + + /* Wait for the command to complete */ + start_time = get_timer_val(0); + while (get_timer_val(start_time) < SD_TIMEOUT_HIGH) { + val = esdhc_in32(&mmc->esdhc_regs->irqstat) & ESDHC_IRQSTAT_CC; + if (val != 0U) { + break; + } + } + + val = esdhc_in32(&mmc->esdhc_regs->irqstat) & ESDHC_IRQSTAT_CC; + if (val == 0U) { + ERROR("%s:IRQSTAT Cmd not complete(CC not set)\n", __func__); + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + status = esdhc_in32(&mmc->esdhc_regs->irqstat); + + /* Check whether the interrupt is a CRC, CTOE or CIE error */ + if ((status & (ESDHC_IRQSTAT_CIE | ESDHC_IRQSTAT_CEBE | + ESDHC_IRQSTAT_CCE)) != 0) { + ERROR("%s: IRQSTAT CRC, CEBE or CIE error = %x\n", + __func__, status); + return COMMAND_ERROR; + } + + if ((status & ESDHC_IRQSTAT_CTOE) != 0) { + INFO("%s: IRQSTAT CTOE set = %x\n", __func__, status); + return RESP_TIMEOUT; + } + + if ((status & ESDHC_IRQSTAT_DMAE) != 0) { + ERROR("%s: IRQSTAT DMAE set = %x\n", __func__, status); + return ERROR_ESDHC_DMA_ERROR; + } + + if (response != NULL) { + /* Get response values from eSDHC CMDRSPx registers. */ + response[0] = esdhc_in32(&mmc->esdhc_regs->cmdrsp[0]); + response[1] = esdhc_in32(&mmc->esdhc_regs->cmdrsp[1]); + response[2] = esdhc_in32(&mmc->esdhc_regs->cmdrsp[2]); + response[3] = esdhc_in32(&mmc->esdhc_regs->cmdrsp[3]); +#ifdef NXP_SD_DEBUG + INFO("Resp R1 R2 R3 R4\n"); + INFO("Resp R1 = %x\n", response[0]); + INFO("R2 = %x\n", response[1]); + INFO("R3 = %x\n", response[2]); + INFO("R4 = %x\n", response[3]); + INFO("\n"); +#endif + } + + /* Clear the CC bit - w1c */ + val = esdhc_in32(&mmc->esdhc_regs->irqstat) | ESDHC_IRQSTAT_CC; + esdhc_out32(&mmc->esdhc_regs->irqstat, val); + + return 0; +} + +/*************************************************************************** + * Function : mmc_switch_to_high_frquency + * Arguments : mmc - Pointer to mmc struct + * Return : SUCCESS or Error Code + * Description : mmc card bellow ver 4.0 does not support high speed + * freq = 20 MHz + * Send CMD6 (CMD_SWITCH_FUNC) With args 0x03B90100 + * Send CMD13 (CMD_SEND_STATUS) + * if SWITCH Error, freq = 26 MHz + * if no error, freq = 52 MHz + ***************************************************************************/ +static int mmc_switch_to_high_frquency(struct mmc *mmc) +{ + int error; + uint32_t response[4]; + uint64_t start_time; + + mmc->card.bus_freq = MMC_SS_20MHZ; + /* mmc card bellow ver 4.0 does not support high speed */ + if (mmc->card.version < MMC_CARD_VERSION_4_X) { + return 0; + } + + /* send switch cmd to change the card to High speed */ + error = esdhc_send_cmd(mmc, CMD_SWITCH_FUNC, SET_EXT_CSD_HS_TIMING); + if (error != 0) { + return error; + } + error = esdhc_wait_response(mmc, response); + if (error != 0) { + return error; + } + + start_time = get_timer_val(0); + do { + /* check the status for which error */ + error = esdhc_send_cmd(mmc, + CMD_SEND_STATUS, mmc->card.rca << 16); + if (error != 0) { + return error; + } + + error = esdhc_wait_response(mmc, response); + if (error != 0) { + return error; + } + } while (((response[0] & SWITCH_ERROR) != 0) && + (get_timer_val(start_time) < SD_TIMEOUT)); + + /* Check for the present state of card */ + if ((response[0] & SWITCH_ERROR) != 0) { + mmc->card.bus_freq = MMC_HS_26MHZ; + } else { + mmc->card.bus_freq = MMC_HS_52MHZ; + } + + return 0; +} + +/*************************************************************************** + * Function : esdhc_set_data_attributes + * Arguments : mmc - Pointer to mmc struct + * blkcnt + * blklen + * Return : SUCCESS or Error Code + * Description : Set block attributes and watermark level register + ***************************************************************************/ +static int esdhc_set_data_attributes(struct mmc *mmc, uint32_t *dest_ptr, + uint32_t blkcnt, uint32_t blklen) +{ + uint32_t val; + uint64_t start_time; + uint32_t wml; + uint32_t wl; + uint32_t dst = (uint32_t)((uint64_t)(dest_ptr)); + + /* set blkattr when no transactions are executing */ + start_time = get_timer_val(0); + while (get_timer_val(start_time) < SD_TIMEOUT_HIGH) { + val = esdhc_in32(&mmc->esdhc_regs->prsstat) & ESDHC_PRSSTAT_DLA; + if (val == 0U) { + break; + } + } + + val = esdhc_in32(&mmc->esdhc_regs->prsstat) & ESDHC_PRSSTAT_DLA; + if (val != 0U) { + ERROR("%s: Data line active.Can't set attribute\n", __func__); + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + wml = esdhc_in32(&mmc->esdhc_regs->wml); + wml &= ~(ESDHC_WML_WR_BRST_MASK | ESDHC_WML_RD_BRST_MASK | + ESDHC_WML_RD_WML_MASK | ESDHC_WML_WR_WML_MASK); + + if ((mmc->dma_support != 0) && (dest_ptr != NULL)) { + /* Set burst length to 128 bytes */ + esdhc_out32(&mmc->esdhc_regs->wml, + wml | ESDHC_WML_WR_BRST(BURST_128_BYTES)); + esdhc_out32(&mmc->esdhc_regs->wml, + wml | ESDHC_WML_RD_BRST(BURST_128_BYTES)); + + /* Set DMA System Destination Address */ + esdhc_out32(&mmc->esdhc_regs->dsaddr, dst); + } else { + wl = (blklen >= BLOCK_LEN_512) ? + WML_512_BYTES : ((blklen + 3) / 4); + /* Set 'Read Water Mark Level' register */ + esdhc_out32(&mmc->esdhc_regs->wml, wml | ESDHC_WML_RD_WML(wl)); + } + + /* Configure block Attributes register */ + esdhc_out32(&mmc->esdhc_regs->blkattr, + ESDHC_BLKATTR_BLKCNT(blkcnt) | ESDHC_BLKATTR_BLKSZE(blklen)); + + mmc->block_len = blklen; + + return 0; +} + +/*************************************************************************** + * Function : esdhc_read_data_nodma + * Arguments : mmc - Pointer to mmc struct + * dest_ptr - Bufffer where read data is to be copied + * len - Length of Data to be read + * Return : SUCCESS or Error Code + * Description : Read data from the sdhc buffer without using DMA + * and using polling mode + ***************************************************************************/ +static int esdhc_read_data_nodma(struct mmc *mmc, void *dest_ptr, uint32_t len) +{ + uint32_t i = 0U; + uint32_t status; + uint32_t num_blocks; + uint32_t *dst = (uint32_t *)dest_ptr; + uint32_t val; + uint64_t start_time; + + num_blocks = len / mmc->block_len; + + while ((num_blocks--) != 0U) { + + start_time = get_timer_val(0); + while (get_timer_val(start_time) < SD_TIMEOUT_HIGH) { + val = esdhc_in32(&mmc->esdhc_regs->prsstat) & + ESDHC_PRSSTAT_BREN; + if (val != 0U) { + break; + } + } + + val = esdhc_in32(&mmc->esdhc_regs->prsstat) + & ESDHC_PRSSTAT_BREN; + if (val == 0U) { + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + for (i = 0U, status = esdhc_in32(&mmc->esdhc_regs->irqstat); + i < mmc->block_len / 4; i++, dst++) { + /* get data from data port */ + val = mmio_read_32( + (uintptr_t)&mmc->esdhc_regs->datport); + esdhc_out32(dst, val); + /* Increment destination pointer */ + status = esdhc_in32(&mmc->esdhc_regs->irqstat); + } + /* Check whether the interrupt is an DTOE/DCE/DEBE */ + if ((status & (ESDHC_IRQSTAT_DTOE | ESDHC_IRQSTAT_DCE | + ESDHC_IRQSTAT_DEBE)) != 0) { + ERROR("SD read error - DTOE, DCE, DEBE bit set = %x\n", + status); + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + } + + /* Wait for TC */ + + start_time = get_timer_val(0); + while (get_timer_val(start_time) < SD_TIMEOUT_HIGH) { + val = esdhc_in32(&mmc->esdhc_regs->irqstat) & ESDHC_IRQSTAT_TC; + if (val != 0U) { + break; + } + } + + val = esdhc_in32(&mmc->esdhc_regs->irqstat) & ESDHC_IRQSTAT_TC; + if (val == 0U) { + ERROR("SD read timeout: Transfer bit not set in IRQSTAT\n"); + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + return 0; +} + +/*************************************************************************** + * Function : esdhc_write_data_nodma + * Arguments : mmc - Pointer to mmc struct + * src_ptr - Buffer where data is copied from + * len - Length of Data to be written + * Return : SUCCESS or Error Code + * Description : Write data to the sdhc buffer without using DMA + * and using polling mode + ***************************************************************************/ +static int esdhc_write_data_nodma(struct mmc *mmc, void *src_ptr, uint32_t len) +{ + uint32_t i = 0U; + uint32_t status; + uint32_t num_blocks; + uint32_t *src = (uint32_t *)src_ptr; + uint32_t val; + uint64_t start_time; + + num_blocks = len / mmc->block_len; + + while ((num_blocks--) != 0U) { + start_time = get_timer_val(0); + while (get_timer_val(start_time) < SD_TIMEOUT_HIGH) { + val = esdhc_in32(&mmc->esdhc_regs->prsstat) & + ESDHC_PRSSTAT_BWEN; + if (val != 0U) { + break; + } + } + + val = esdhc_in32(&mmc->esdhc_regs->prsstat) & + ESDHC_PRSSTAT_BWEN; + if (val == 0U) { + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + for (i = 0U, status = esdhc_in32(&mmc->esdhc_regs->irqstat); + i < mmc->block_len / 4; i++, src++) { + val = esdhc_in32(src); + /* put data to data port */ + mmio_write_32((uintptr_t)&mmc->esdhc_regs->datport, + val); + /* Increment source pointer */ + status = esdhc_in32(&mmc->esdhc_regs->irqstat); + } + /* Check whether the interrupt is an DTOE/DCE/DEBE */ + if ((status & (ESDHC_IRQSTAT_DTOE | ESDHC_IRQSTAT_DCE | + ESDHC_IRQSTAT_DEBE)) != 0) { + ERROR("SD write error - DTOE, DCE, DEBE bit set = %x\n", + status); + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + } + + /* Wait for TC */ + start_time = get_timer_val(0); + while (get_timer_val(start_time) < SD_TIMEOUT_HIGH) { + val = esdhc_in32(&mmc->esdhc_regs->irqstat) & ESDHC_IRQSTAT_TC; + if (val != 0U) { + break; + } + } + + val = esdhc_in32(&mmc->esdhc_regs->irqstat) & ESDHC_IRQSTAT_TC; + if (val == 0U) { + ERROR("SD write timeout: Transfer bit not set in IRQSTAT\n"); + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + return 0; +} + +/*************************************************************************** + * Function : esdhc_read_data_dma + * Arguments : mmc - Pointer to mmc struct + * len - Length of Data to be read + * Return : SUCCESS or Error Code + * Description : Read data from the sd card using DMA. + ***************************************************************************/ +static int esdhc_read_data_dma(struct mmc *mmc, uint32_t len) +{ + uint32_t status; + uint32_t tblk; + uint64_t start_time; + + tblk = SD_BLOCK_TIMEOUT * (len / mmc->block_len); + + start_time = get_timer_val(0); + + /* poll till TC is set */ + do { + status = esdhc_in32(&mmc->esdhc_regs->irqstat); + + if ((status & (ESDHC_IRQSTAT_DEBE | ESDHC_IRQSTAT_DCE + | ESDHC_IRQSTAT_DTOE)) != 0) { + ERROR("SD read error - DTOE, DCE, DEBE bit set = %x\n", + status); + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + if ((status & ESDHC_IRQSTAT_DMAE) != 0) { + ERROR("SD read error - DMA error = %x\n", status); + return ERROR_ESDHC_DMA_ERROR; + } + + } while (((status & ESDHC_IRQSTAT_TC) == 0) && + ((esdhc_in32(&mmc->esdhc_regs->prsstat) & ESDHC_PRSSTAT_DLA) != 0) && + (get_timer_val(start_time) < SD_TIMEOUT_HIGH + tblk)); + + if (get_timer_val(start_time) > SD_TIMEOUT_HIGH + tblk) { + ERROR("SD read DMA timeout\n"); + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + return 0; +} + +/*************************************************************************** + * Function : esdhc_write_data_dma + * Arguments : mmc - Pointer to mmc struct + * len - Length of Data to be written + * Return : SUCCESS or Error Code + * Description : Write data to the sd card using DMA. + ***************************************************************************/ +static int esdhc_write_data_dma(struct mmc *mmc, uint32_t len) +{ + uint32_t status; + uint32_t tblk; + uint64_t start_time; + + tblk = SD_BLOCK_TIMEOUT * (len / mmc->block_len); + + start_time = get_timer_val(0); + + /* poll till TC is set */ + do { + status = esdhc_in32(&mmc->esdhc_regs->irqstat); + + if ((status & (ESDHC_IRQSTAT_DEBE | ESDHC_IRQSTAT_DCE + | ESDHC_IRQSTAT_DTOE)) != 0) { + ERROR("SD write error - DTOE, DCE, DEBE bit set = %x\n", + status); + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + if ((status & ESDHC_IRQSTAT_DMAE) != 0) { + ERROR("SD write error - DMA error = %x\n", status); + return ERROR_ESDHC_DMA_ERROR; + } + } while (((status & ESDHC_IRQSTAT_TC) == 0) && + ((esdhc_in32(&mmc->esdhc_regs->prsstat) & ESDHC_PRSSTAT_DLA) != 0) && + (get_timer_val(start_time) < SD_TIMEOUT_HIGH + tblk)); + + if (get_timer_val(start_time) > SD_TIMEOUT_HIGH + tblk) { + ERROR("SD write DMA timeout\n"); + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + return 0; +} + +/*************************************************************************** + * Function : esdhc_read_data + * Arguments : mmc - Pointer to mmc struct + * dest_ptr - Bufffer where read data is to be copied + * len - Length of Data to be read + * Return : SUCCESS or Error Code + * Description : Calls esdhc_read_data_nodma and clear interrupt status + ***************************************************************************/ +int esdhc_read_data(struct mmc *mmc, void *dest_ptr, uint32_t len) +{ + int ret; + + if (mmc->dma_support && len > 64) { + ret = esdhc_read_data_dma(mmc, len); + } else { + ret = esdhc_read_data_nodma(mmc, dest_ptr, len); + } + + /* clear interrupt status */ + esdhc_out32(&mmc->esdhc_regs->irqstat, ESDHC_IRQSTAT_CLEAR_ALL); + + return ret; +} + +/*************************************************************************** + * Function : esdhc_write_data + * Arguments : mmc - Pointer to mmc struct + * src_ptr - Buffer where data is copied from + * len - Length of Data to be written + * Return : SUCCESS or Error Code + * Description : Calls esdhc_write_data_nodma and clear interrupt status + ***************************************************************************/ +int esdhc_write_data(struct mmc *mmc, void *src_ptr, uint32_t len) +{ + int ret; + + if (mmc->dma_support && len > 64) { + ret = esdhc_write_data_dma(mmc, len); + } else { + ret = esdhc_write_data_nodma(mmc, src_ptr, len); + } + + /* clear interrupt status */ + esdhc_out32(&mmc->esdhc_regs->irqstat, ESDHC_IRQSTAT_CLEAR_ALL); + + return ret; +} + +/*************************************************************************** + * Function : sd_switch_to_high_freq + * Arguments : mmc - Pointer to mmc struct + * Return : SUCCESS or Error Code + * Description : 1. Send ACMD51 (CMD_SEND_SCR) + * 2. Read the SCR to check if card supports higher freq + * 3. check version from SCR + * 4. If SD 1.0, return (no Switch) freq = 25 MHz. + * 5. Send CMD6 (CMD_SWITCH_FUNC) with args 0x00FFFFF1 to + * check the status of switch func + * 6. Send CMD6 (CMD_SWITCH_FUNC) With args 0x80FFFFF1 to + * switch to high frequency = 50 Mhz + ***************************************************************************/ +static int sd_switch_to_high_freq(struct mmc *mmc) +{ + int err; + uint8_t scr[8]; + uint8_t status[64]; + uint32_t response[4]; + uint32_t version; + uint32_t count; + uint32_t sd_versions[] = {SD_CARD_VERSION_1_0, SD_CARD_VERSION_1_10, + SD_CARD_VERSION_2_0}; + + mmc->card.bus_freq = SD_SS_25MHZ; + /* Send Application command */ + err = esdhc_send_cmd(mmc, CMD_APP_CMD, mmc->card.rca << 16); + if (err != 0) { + return err; + } + + err = esdhc_wait_response(mmc, response); + if (err != 0) { + return err; + } + + esdhc_set_data_attributes(mmc, NULL, 1, 8); + /* Read the SCR to find out if this card supports higher speeds */ + err = esdhc_send_cmd(mmc, CMD_SEND_SCR, mmc->card.rca << 16); + if (err != 0) { + return err; + } + err = esdhc_wait_response(mmc, response); + if (err != 0) { + return err; + } + + /* read 8 bytes of scr data */ + err = esdhc_read_data(mmc, scr, 8U); + if (err != 0) { + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + /* check version from SCR */ + version = scr[0] & U(0xF); + if (version <= 2U) { + mmc->card.version = sd_versions[version]; + } else { + mmc->card.version = SD_CARD_VERSION_2_0; + } + + /* does not support switch func */ + if (mmc->card.version == SD_CARD_VERSION_1_0) { + return 0; + } + + /* read 64 bytes of status */ + esdhc_set_data_attributes(mmc, NULL, 1U, 64U); + + /* check the status of switch func */ + for (count = 0U; count < 4U; count++) { + err = esdhc_send_cmd(mmc, CMD_SWITCH_FUNC, + SD_SWITCH_FUNC_CHECK_MODE); + if (err != 0) { + return err; + } + err = esdhc_wait_response(mmc, response); + if (err != 0) { + return err; + } + /* read 64 bytes of scr data */ + err = esdhc_read_data(mmc, status, 64U); + if (err != 0) { + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + if ((status[29] & SD_SWITCH_FUNC_HIGH_SPEED) == 0) { + break; + } + } + + if ((status[13] & SD_SWITCH_FUNC_HIGH_SPEED) == 0) { + return 0; + } + + /* SWITCH */ + esdhc_set_data_attributes(mmc, NULL, 1, 64); + err = esdhc_send_cmd(mmc, CMD_SWITCH_FUNC, SD_SWITCH_FUNC_SWITCH_MODE); + if (err != 0) { + return err; + } + err = esdhc_wait_response(mmc, response); + if (err != 0) { + return err; + } + + err = esdhc_read_data(mmc, status, 64U); + if (err != 0) { + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + if ((status[16]) == U(0x01)) { + mmc->card.bus_freq = SD_HS_50MHZ; + } + + return 0; +} + +/*************************************************************************** + * Function : change_state_to_transfer_state + * Arguments : mmc - Pointer to mmc struct + * Return : SUCCESS or Error Code + * Description : 1. Send CMD7 (CMD_SELECT_CARD) to toggles the card + * between stand-by and transfer state + * 2. Send CMD13 (CMD_SEND_STATUS) to check state as + * Transfer State + ***************************************************************************/ +static int change_state_to_transfer_state(struct mmc *mmc) +{ + int error = 0; + uint32_t response[4]; + uint64_t start_time; + + /* Command CMD_SELECT_CARD/CMD7 toggles the card between stand-by + * and transfer states + */ + error = esdhc_send_cmd(mmc, CMD_SELECT_CARD, mmc->card.rca << 16); + if (error != 0) { + return error; + } + error = esdhc_wait_response(mmc, response); + if (error != 0) { + return error; + } + + start_time = get_timer_val(0); + while (get_timer_val(start_time) < SD_TIMEOUT_HIGH) { + /* send CMD13 to check card status */ + error = esdhc_send_cmd(mmc, + CMD_SEND_STATUS, mmc->card.rca << 16); + if (error != 0) { + return error; + } + error = esdhc_wait_response(mmc, response); + if ((error != 0) || ((response[0] & R1_ERROR) != 0)) { + return error; + } + + /* Check for the present state of card */ + if (((response[0] >> 9U) & U(0xF)) == STATE_TRAN) { + break; + } + } + if (((response[0] >> 9U) & U(0xF)) == STATE_TRAN) { + return 0; + } else { + return ERROR_ESDHC_COMMUNICATION_ERROR; + } +} + +/*************************************************************************** + * Function : get_cid_rca_csd + * Arguments : mmc - Pointer to mmc struct + * Return : SUCCESS or Error Code + * Description : 1. Send CMD2 (CMD_ALL_SEND_CID) + * 2. get RCA for SD cards, set rca for mmc cards + * Send CMD3 (CMD_SEND_RELATIVE_ADDR) + * 3. Send CMD9 (CMD_SEND_CSD) + * 4. Get MMC Version from CSD + ***************************************************************************/ +static int get_cid_rca_csd(struct mmc *mmc) +{ + int err; + uint32_t version; + uint32_t response[4]; + uint32_t mmc_version[] = {MMC_CARD_VERSION_1_2, MMC_CARD_VERSION_1_4, + MMC_CARD_VERSION_2_X, MMC_CARD_VERSION_3_X, + MMC_CARD_VERSION_4_X}; + + err = esdhc_send_cmd(mmc, CMD_ALL_SEND_CID, 0); + if (err != 0) { + return err; + } + err = esdhc_wait_response(mmc, response); + if (err != 0) { + return err; + } + + /* get RCA for SD cards, set rca for mmc cards */ + mmc->card.rca = SD_MMC_CARD_RCA; + + /* send RCA cmd */ + err = esdhc_send_cmd(mmc, CMD_SEND_RELATIVE_ADDR, mmc->card.rca << 16); + if (err != 0) { + return err; + } + err = esdhc_wait_response(mmc, response); + if (err != 0) { + return err; + } + + /* for SD, get the the RCA */ + if (mmc->card.type == SD_CARD) { + mmc->card.rca = (response[0] >> 16) & 0xFFFF; + } + + /* Get the CSD (card specific data) from card. */ + err = esdhc_send_cmd(mmc, CMD_SEND_CSD, mmc->card.rca << 16); + if (err != 0) { + return err; + } + err = esdhc_wait_response(mmc, response); + if (err != 0) { + return err; + } + + version = (response[3] >> 18U) & U(0xF); + if (mmc->card.type == MMC_CARD) { + if (version <= MMC_CARD_VERSION_4_X) { + mmc->card.version = mmc_version[version]; + } else { + mmc->card.version = MMC_CARD_VERSION_4_X; + } + } + + mmc->card.block_len = 1 << ((response[2] >> 8) & 0xF); + + if (mmc->card.block_len > BLOCK_LEN_512) { + mmc->card.block_len = BLOCK_LEN_512; + } + + return 0; +} + +/*************************************************************************** + * Function : identify_mmc_card + * Arguments : mmc - Pointer to mmc struct + * Return : SUCCESS or Error Code + * Description : 1. Send Reset Command + * 2. Send CMD1 with args to set voltage range and Sector + * Mode. (Voltage Args = 0xFF8) + * 3. Check the OCR Response + ***************************************************************************/ +static int identify_mmc_card(struct mmc *mmc) +{ + uint64_t start_time; + uint32_t resp[4]; + int ret; + uint32_t args; + + /* card reset */ + ret = esdhc_send_cmd(mmc, CMD_GO_IDLE_STATE, 0U); + if (ret != 0) { + return ret; + } + ret = esdhc_wait_response(mmc, resp); + if (ret != 0) { + return ret; + } + + /* Send CMD1 to get the ocr value repeatedly till the card */ + /* busy is clear. timeout = 20sec */ + + start_time = get_timer_val(0); + do { + /* set the bits for the voltage ranges supported by host */ + args = mmc->voltages_caps | MMC_OCR_SECTOR_MODE; + ret = esdhc_send_cmd(mmc, CMD_MMC_SEND_OP_COND, args); + if (ret != 0) { + return ret; + } + ret = esdhc_wait_response(mmc, resp); + if (ret != 0) { + return ERROR_ESDHC_UNUSABLE_CARD; + } + } while (((resp[0] & MMC_OCR_BUSY) == 0U) && + (get_timer_val(start_time) < SD_TIMEOUT_HIGH)); + + if (get_timer_val(start_time) > SD_TIMEOUT_HIGH) { + return ERROR_ESDHC_UNUSABLE_CARD; + } + + if ((resp[0] & MMC_OCR_CCS) == MMC_OCR_CCS) { + mmc->card.is_high_capacity = 1; + } + + return MMC_CARD; +} + +/*************************************************************************** + * Function : check_for_sd_card + * Arguments : mmc - Pointer to mmc struct + * Return : SUCCESS or Error Code + * Description : 1. Send Reset Command + * 2. Send CMD8 with pattern 0xAA (to check for SD 2.0) + * 3. Send ACMD41 with args to set voltage range and HCS + * HCS is set only for SD Card > 2.0 + * Voltage Caps = 0xFF8 + * 4. Check the OCR Response + ***************************************************************************/ +static int check_for_sd_card(struct mmc *mmc) +{ + uint64_t start_time; + uint32_t args; + int ret; + uint32_t resp[4]; + + /* Send reset command */ + ret = esdhc_send_cmd(mmc, CMD_GO_IDLE_STATE, 0U); + if (ret != 0) { + return ret; + } + ret = esdhc_wait_response(mmc, resp); + if (ret != 0) { + return ret; + } + + /* send CMD8 with pattern 0xAA */ + args = MMC_VDD_HIGH_VOLTAGE | 0xAA; + ret = esdhc_send_cmd(mmc, CMD_SEND_IF_COND, args); + if (ret != 0) { + return ret; + } + ret = esdhc_wait_response(mmc, resp); + if (ret == RESP_TIMEOUT) { /* sd ver 1.x or not sd */ + mmc->card.is_high_capacity = 0; + } else if ((resp[0] & U(0xFF)) == U(0xAA)) { /* ver 2.0 or later */ + mmc->card.version = SD_CARD_VERSION_2_0; + } else { + return NOT_SD_CARD; + } + /* Send Application command-55 to get the ocr value repeatedly till + * the card busy is clear. timeout = 20sec + */ + + start_time = get_timer_val(0); + do { + ret = esdhc_send_cmd(mmc, CMD_APP_CMD, 0U); + if (ret != 0) { + return ret; + } + ret = esdhc_wait_response(mmc, resp); + if (ret == COMMAND_ERROR) { + return ERROR_ESDHC_UNUSABLE_CARD; + } + + /* set the bits for the voltage ranges supported by host */ + args = mmc->voltages_caps; + if (mmc->card.version == SD_CARD_VERSION_2_0) { + args |= SD_OCR_HCS; + } + + /* Send ACMD41 to set voltage range */ + ret = esdhc_send_cmd(mmc, CMD_SD_SEND_OP_COND, args); + if (ret != 0) { + return ret; + } + ret = esdhc_wait_response(mmc, resp); + if (ret == COMMAND_ERROR) { + return ERROR_ESDHC_UNUSABLE_CARD; + } else if (ret == RESP_TIMEOUT) { + return NOT_SD_CARD; + } + } while (((resp[0] & MMC_OCR_BUSY) == 0U) && + (get_timer_val(start_time) < SD_TIMEOUT_HIGH)); + + if (get_timer_val(start_time) > SD_TIMEOUT_HIGH) { + INFO("SD_TIMEOUT_HIGH\n"); + return ERROR_ESDHC_UNUSABLE_CARD; + } + + /* bit set in card capacity status */ + if ((resp[0] & MMC_OCR_CCS) == MMC_OCR_CCS) { + mmc->card.is_high_capacity = 1; + } + + return SD_CARD; +} + +/*************************************************************************** + * Function : esdhc_emmc_init + * Arguments : mmc - Pointer to mmc struct + * src_emmc - Flag to Indicate SRC as emmc + * Return : SUCCESS or Error Code (< 0) + * Description : Base Function called from sd_mmc_init or emmc_init + ***************************************************************************/ +int esdhc_emmc_init(struct mmc *mmc, bool card_detect) +{ + int error = 0; + int ret = 0; + + error = esdhc_init(mmc, card_detect); + if (error != 0) { + return error; + } + + mmc->card.bus_freq = CARD_IDENTIFICATION_FREQ; + mmc->card.rca = 0; + mmc->card.is_high_capacity = 0; + mmc->card.type = ERROR_ESDHC_UNUSABLE_CARD; + + /* Set Voltage caps as FF8 i.e all supported */ + /* high voltage bits 2.7 - 3.6 */ + mmc->voltages_caps = MMC_OCR_VDD_FF8; + +#ifdef NXP_SD_DMA_CAPABILITY + /* Getting host DMA capabilities. */ + mmc->dma_support = esdhc_in32(&mmc->esdhc_regs->hostcapblt) & + ESDHC_HOSTCAPBLT_DMAS; +#else + mmc->dma_support = 0; +#endif + + ret = NOT_SD_CARD; + /* If SRC is not EMMC, check for SD or MMC */ + ret = check_for_sd_card(mmc); + switch (ret) { + case SD_CARD: + mmc->card.type = SD_CARD; + break; + + case NOT_SD_CARD: + /* try for MMC card */ + if (identify_mmc_card(mmc) == MMC_CARD) { + mmc->card.type = MMC_CARD; + } else { + return ERROR_ESDHC_UNUSABLE_CARD; + } + break; + + default: + return ERROR_ESDHC_UNUSABLE_CARD; + } + + /* get CID, RCA and CSD. For MMC, set the rca */ + error = get_cid_rca_csd(mmc); + if (error != 0) { + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + /* change state to Transfer mode */ + error = change_state_to_transfer_state(mmc); + if (error != 0) { + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + /* change to high frequency if supported */ + if (mmc->card.type == SD_CARD) { + error = sd_switch_to_high_freq(mmc); + } else { + error = mmc_switch_to_high_frquency(mmc); + } + if (error != 0) { + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + /* mmc: 20000000, 26000000, 52000000 */ + /* sd: 25000000, 50000000 */ + set_speed(mmc, mmc->card.bus_freq); + + INFO("init done:\n"); + return 0; +} + +/*************************************************************************** + * Function : sd_mmc_init + * Arguments : mmc - Pointer to mmc struct + * Return : SUCCESS or Error Code + * Description : Base Function called via hal_init for SD/MMC + * initialization + ***************************************************************************/ +int sd_mmc_init(uintptr_t nxp_esdhc_addr, bool card_detect) +{ + struct mmc *mmc = NULL; + int ret; + + mmc = &mmc_drv_data; + memset(mmc, 0, sizeof(struct mmc)); + mmc->esdhc_regs = (struct esdhc_regs *)nxp_esdhc_addr; + + INFO("esdhc_emmc_init\n"); + ret = esdhc_emmc_init(mmc, card_detect); + return ret; +} + +/*************************************************************************** + * Function : esdhc_read_block + * Arguments : mmc - Pointer to mmc struct + * dst - Destination Pointer + * block - Block Number + * Return : SUCCESS or Error Code + * Description : Read a Single block to Destination Pointer + * 1. Send CMD16 (CMD_SET_BLOCKLEN) with args as blocklen + * 2. Send CMD17 (CMD_READ_SINGLE_BLOCK) with args offset + ***************************************************************************/ +static int esdhc_read_block(struct mmc *mmc, void *dst, uint32_t block) +{ + uint32_t offset; + int err; + + /* send cmd16 to set the block size. */ + err = esdhc_send_cmd(mmc, CMD_SET_BLOCKLEN, mmc->card.block_len); + if (err != 0) { + return err; + } + err = esdhc_wait_response(mmc, NULL); + if (err != 0) { + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + if (mmc->card.is_high_capacity != 0) { + offset = block; + } else { + offset = block * mmc->card.block_len; + } + + esdhc_set_data_attributes(mmc, dst, 1, mmc->card.block_len); + err = esdhc_send_cmd(mmc, CMD_READ_SINGLE_BLOCK, offset); + if (err != 0) { + return err; + } + err = esdhc_wait_response(mmc, NULL); + if (err != 0) { + return err; + } + + err = esdhc_read_data(mmc, dst, mmc->card.block_len); + + return err; +} + +/*************************************************************************** + * Function : esdhc_write_block + * Arguments : mmc - Pointer to mmc struct + * src - Source Pointer + * block - Block Number + * Return : SUCCESS or Error Code + * Description : Write a Single block from Source Pointer + * 1. Send CMD16 (CMD_SET_BLOCKLEN) with args as blocklen + * 2. Send CMD24 (CMD_WRITE_SINGLE_BLOCK) with args offset + ***************************************************************************/ +static int esdhc_write_block(struct mmc *mmc, void *src, uint32_t block) +{ + uint32_t offset; + int err; + + /* send cmd16 to set the block size. */ + err = esdhc_send_cmd(mmc, CMD_SET_BLOCKLEN, mmc->card.block_len); + if (err != 0) { + return err; + } + err = esdhc_wait_response(mmc, NULL); + if (err != 0) { + return ERROR_ESDHC_COMMUNICATION_ERROR; + } + + if (mmc->card.is_high_capacity != 0) { + offset = block; + } else { + offset = block * mmc->card.block_len; + } + + esdhc_set_data_attributes(mmc, src, 1, mmc->card.block_len); + err = esdhc_send_cmd(mmc, CMD_WRITE_SINGLE_BLOCK, offset); + if (err != 0) { + return err; + } + err = esdhc_wait_response(mmc, NULL); + if (err != 0) { + return err; + } + + err = esdhc_write_data(mmc, src, mmc->card.block_len); + + return err; +} + +/*************************************************************************** + * Function : esdhc_read + * Arguments : src_offset - offset on sd/mmc to read from. Should be block + * size aligned + * dst - Destination Pointer + * size - Length of Data ( Multiple of block size) + * Return : SUCCESS or Error Code + * Description : Calls esdhc_read_block repeatedly for reading the + * data. + ***************************************************************************/ +int esdhc_read(struct mmc *mmc, uint32_t src_offset, uintptr_t dst, size_t size) +{ + int error = 0; + uint32_t blk, num_blocks; + uint8_t *buff = (uint8_t *)dst; + +#ifdef NXP_SD_DEBUG + INFO("sd mmc read\n"); + INFO("src = %x, dst = %lxsize = %lu\n", src_offset, dst, size); +#endif + + /* check for size */ + if (size == 0) { + return 0; + } + + if ((size % mmc->card.block_len) != 0) { + ERROR("Size is not block aligned\n"); + return -1; + } + + if ((src_offset % mmc->card.block_len) != 0) { + ERROR("Size is not block aligned\n"); + return -1; + } + + /* start block */ + blk = src_offset / mmc->card.block_len; +#ifdef NXP_SD_DEBUG + INFO("blk = %x\n", blk); +#endif + + /* Number of blocks to be read */ + num_blocks = size / mmc->card.block_len; + + while (num_blocks) { + error = esdhc_read_block(mmc, buff, blk); + if (error != 0) { + ERROR("Read error = %x\n", error); + return error; + } + + buff = buff + mmc->card.block_len; + blk++; + num_blocks--; + } + + INFO("sd-mmc read done.\n"); + return error; +} + +/*************************************************************************** + * Function : esdhc_write + * Arguments : src - Source Pointer + * dst_offset - offset on sd/mmc to write to. Should be block + * size aligned + * size - Length of Data (Multiple of block size) + * Return : SUCCESS or Error Code + * Description : Calls esdhc_write_block repeatedly for writing the + * data. + ***************************************************************************/ +int esdhc_write(struct mmc *mmc, uintptr_t src, uint32_t dst_offset, + size_t size) +{ + int error = 0; + uint32_t blk, num_blocks; + uint8_t *buff = (uint8_t *)src; + +#ifdef NXP_SD_DEBUG + INFO("sd mmc write\n"); + INFO("src = %x, dst = %lxsize = %lu\n", src, dst_offset, size); +#endif + + /* check for size */ + if (size == 0) { + return 0; + } + + if ((size % mmc->card.block_len) != 0) { + ERROR("Size is not block aligned\n"); + return -1; + } + + if ((dst_offset % mmc->card.block_len) != 0) { + ERROR("Size is not block aligned\n"); + return -1; + } + + /* start block */ + blk = dst_offset / mmc->card.block_len; +#ifdef NXP_SD_DEBUG + INFO("blk = %x\n", blk); +#endif + + /* Number of blocks to be written */ + num_blocks = size / mmc->card.block_len; + + while (num_blocks != 0U) { + error = esdhc_write_block(mmc, buff, blk); + if (error != 0U) { + ERROR("Write error = %x\n", error); + return error; + } + + buff = buff + mmc->card.block_len; + blk++; + num_blocks--; + } + + INFO("sd-mmc write done.\n"); + return error; +} + +static size_t ls_sd_emmc_read(int lba, uintptr_t buf, size_t size) +{ + struct mmc *mmc = NULL; + int ret; + + mmc = &mmc_drv_data; + lba *= BLOCK_LEN_512; + ret = esdhc_read(mmc, lba, buf, size); + return ret ? 0 : size; +} + +static struct io_block_dev_spec ls_emmc_dev_spec = { + .buffer = { + .offset = 0, + .length = 0, + }, + .ops = { + .read = ls_sd_emmc_read, + }, + .block_size = BLOCK_LEN_512, +}; + +int sd_emmc_init(uintptr_t *block_dev_spec, + uintptr_t nxp_esdhc_addr, + size_t nxp_sd_block_offset, + size_t nxp_sd_block_size, + bool card_detect) +{ + int ret; + + ret = sd_mmc_init(nxp_esdhc_addr, card_detect); + if (ret != 0) { + return ret; + } + + ls_emmc_dev_spec.buffer.offset = nxp_sd_block_offset; + ls_emmc_dev_spec.buffer.length = nxp_sd_block_size; + *block_dev_spec = (uintptr_t)&ls_emmc_dev_spec; + + return 0; +} diff --git a/drivers/nxp/sd/sd_mmc.mk b/drivers/nxp/sd/sd_mmc.mk new file mode 100644 index 0000000..c83b1bd --- /dev/null +++ b/drivers/nxp/sd/sd_mmc.mk @@ -0,0 +1,26 @@ +# +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# + +ifeq (${ADD_SD_MMC},) + +ADD_SD_MMC := 1 + +SD_MMC_BOOT_SOURCES += ${PLAT_DRIVERS_PATH}/sd/sd_mmc.c \ + drivers/io/io_block.c + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/sd + +ifeq (${BL_COMM_SD_MMC_NEEDED},yes) +BL_COMMON_SOURCES += ${SD_MMC_BOOT_SOURCES} +else +ifeq (${BL2_SD_MMC_NEEDED},yes) +BL2_SOURCES += ${SD_MMC_BOOT_SOURCES} +endif +ifeq (${BL3_SD_MMC_NEEDED},yes) +BL31_SOURCES += ${SD_MMC_BOOT_SOURCES} +endif +endif +endif diff --git a/drivers/nxp/sec_mon/sec_mon.mk b/drivers/nxp/sec_mon/sec_mon.mk new file mode 100644 index 0000000..aaac53f --- /dev/null +++ b/drivers/nxp/sec_mon/sec_mon.mk @@ -0,0 +1,25 @@ +# +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# + +ifeq (${ADD_SNVS},) + +ADD_SNVS := 1 + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/sec_mon + +SNVS_SOURCES += $(PLAT_DRIVERS_PATH)/sec_mon/snvs.c + +ifeq (${BL_COMM_SNVS_NEEDED},yes) +BL_COMMON_SOURCES += ${SNVS_SOURCES} +else +ifeq (${BL2_SNVS_NEEDED},yes) +BL2_SOURCES += ${SNVS_SOURCES} +endif +ifeq (${BL31_SNVS_NEEDED},yes) +BL31_SOURCES += ${SNVS_SOURCES} +endif +endif +endif diff --git a/drivers/nxp/sec_mon/snvs.c b/drivers/nxp/sec_mon/snvs.c new file mode 100644 index 0000000..6208b67 --- /dev/null +++ b/drivers/nxp/sec_mon/snvs.c @@ -0,0 +1,186 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> + +#include <snvs.h> + +static uintptr_t g_nxp_snvs_addr; + +void snvs_init(uintptr_t nxp_snvs_addr) +{ + g_nxp_snvs_addr = nxp_snvs_addr; +} + +uint32_t get_snvs_state(void) +{ + struct snvs_regs *snvs = (struct snvs_regs *) (g_nxp_snvs_addr); + + return (snvs_read32(&snvs->hp_stat) & HPSTS_MASK_SSM_ST); +} + +static uint32_t do_snvs_state_transition(uint32_t state_transtion_bit, + uint32_t target_state) +{ + struct snvs_regs *snvs = (struct snvs_regs *) (g_nxp_snvs_addr); + uint32_t sts = get_snvs_state(); + uint32_t fetch_cnt = 16U; + uint32_t val = snvs_read32(&snvs->hp_com) | state_transtion_bit; + + snvs_write32(&snvs->hp_com, val); + + /* polling loop till SNVS is in target state */ + do { + sts = get_snvs_state(); + } while ((sts != target_state) && ((--fetch_cnt) != 0)); + + return sts; +} +void transition_snvs_non_secure(void) +{ + struct snvs_regs *snvs = (struct snvs_regs *) (g_nxp_snvs_addr); + uint32_t sts = get_snvs_state(); + + switch (sts) { + /* If initial state is check or Non-Secure, then + * set the Software Security Violation Bit and + * transition to Non-Secure State. + */ + case HPSTS_CHECK_SSM_ST: + sts = do_snvs_state_transition(HPCOM_SW_SV, HPSTS_NON_SECURE_SSM_ST); + break; + + /* If initial state is Trusted, Secure or Soft-Fail, then + * first set the Software Security Violation Bit and + * transition to Soft-Fail State. + */ + case HPSTS_TRUST_SSM_ST: + case HPSTS_SECURE_SSM_ST: + case HPSTS_SOFT_FAIL_SSM_ST: + sts = do_snvs_state_transition(HPCOM_SW_SV, HPSTS_NON_SECURE_SSM_ST); + + /* If SSM Soft Fail to Non-Secure State Transition + * Disable is not set, then set SSM_ST bit and + * transition to Non-Secure State. + */ + if ((snvs_read32(&snvs->hp_com) & HPCOM_SSM_SFNS_DIS) == 0) { + sts = do_snvs_state_transition(HPCOM_SSM_ST, HPSTS_NON_SECURE_SSM_ST); + } + break; + default: + break; + } +} + +void transition_snvs_soft_fail(void) +{ + do_snvs_state_transition(HPCOM_SW_FSV, HPSTS_SOFT_FAIL_SSM_ST); +} + +uint32_t transition_snvs_trusted(void) +{ + struct snvs_regs *snvs = (struct snvs_regs *) (g_nxp_snvs_addr); + uint32_t sts = get_snvs_state(); + + switch (sts) { + /* If initial state is check, set the SSM_ST bit to + * change the state to trusted. + */ + case HPSTS_CHECK_SSM_ST: + sts = do_snvs_state_transition(HPCOM_SSM_ST, HPSTS_TRUST_SSM_ST); + break; + /* If SSM Secure to Trusted State Transition Disable + * is not set, then set SSM_ST bit and + * transition to Trusted State. + */ + case HPSTS_SECURE_SSM_ST: + if ((snvs_read32(&snvs->hp_com) & HPCOM_SSM_ST_DIS) == 0) { + sts = do_snvs_state_transition(HPCOM_SSM_ST, HPSTS_TRUST_SSM_ST); + } + break; + /* If initial state is Soft-Fail or Non-Secure, then + * transition to Trusted is not Possible. + */ + default: + break; + } + + return sts; +} + +uint32_t transition_snvs_secure(void) +{ + uint32_t sts = get_snvs_state(); + + if (sts == HPSTS_SECURE_SSM_ST) { + return sts; + } + + if (sts != HPSTS_TRUST_SSM_ST) { + sts = transition_snvs_trusted(); + if (sts != HPSTS_TRUST_SSM_ST) { + return sts; + } + } + + sts = do_snvs_state_transition(HPCOM_SSM_ST, HPSTS_TRUST_SSM_ST); + + return sts; +} + +void snvs_write_lp_gpr_bit(uint32_t offset, uint32_t bit_pos, bool flag_val) +{ + if (flag_val) { + snvs_write32(g_nxp_snvs_addr + offset, + (snvs_read32(g_nxp_snvs_addr + offset)) + | (1 << bit_pos)); + } else { + snvs_write32(g_nxp_snvs_addr + offset, + (snvs_read32(g_nxp_snvs_addr + offset)) + & ~(1 << bit_pos)); + } +} + +uint32_t snvs_read_lp_gpr_bit(uint32_t offset, uint32_t bit_pos) +{ + return (snvs_read32(g_nxp_snvs_addr + offset) & (1 << bit_pos)); +} + +void snvs_disable_zeroize_lp_gpr(void) +{ + snvs_write_lp_gpr_bit(NXP_LPCR_OFFSET, + NXP_GPR_Z_DIS_BIT, + true); +} + +#if defined(NXP_NV_SW_MAINT_LAST_EXEC_DATA) && defined(NXP_COINED_BB) +void snvs_write_app_data_bit(uint32_t bit_pos) +{ + snvs_write_lp_gpr_bit(NXP_APP_DATA_LP_GPR_OFFSET, + bit_pos, + true); +} + +uint32_t snvs_read_app_data(void) +{ + return snvs_read32(g_nxp_snvs_addr + NXP_APP_DATA_LP_GPR_OFFSET); +} + +uint32_t snvs_read_app_data_bit(uint32_t bit_pos) +{ + uint8_t ret = snvs_read_lp_gpr_bit(NXP_APP_DATA_LP_GPR_OFFSET, bit_pos); + + return ((ret != 0U) ? 1U : 0U); +} + +void snvs_clear_app_data(void) +{ + snvs_write32(g_nxp_snvs_addr + NXP_APP_DATA_LP_GPR_OFFSET, 0x0); +} +#endif diff --git a/drivers/nxp/sfp/fuse_prov.c b/drivers/nxp/sfp/fuse_prov.c new file mode 100644 index 0000000..165474f --- /dev/null +++ b/drivers/nxp/sfp/fuse_prov.c @@ -0,0 +1,462 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <caam.h> +#include <common/debug.h> +#include <dcfg.h> +#include <drivers/delay_timer.h> +#include <fuse_prov.h> +#include <sfp.h> +#include <sfp_error_codes.h> + + +static int write_a_fuse(uint32_t *fuse_addr, uint32_t *fuse_hdr_val, + uint32_t mask) +{ + uint32_t last_stored_val = sfp_read32(fuse_addr); + + /* Check if fuse already blown or not */ + if ((last_stored_val & mask) == mask) { + return ERROR_ALREADY_BLOWN; + } + + /* Write fuse in mirror registers */ + sfp_write32(fuse_addr, last_stored_val | (*fuse_hdr_val & mask)); + + /* Read back to check if write success */ + if (sfp_read32(fuse_addr) != (last_stored_val | (*fuse_hdr_val & mask))) { + return ERROR_WRITE; + } + + return 0; +} + +static int write_fuses(uint32_t *fuse_addr, uint32_t *fuse_hdr_val, uint8_t len) +{ + int i; + + /* Check if fuse already blown or not */ + for (i = 0; i < len; i++) { + if (sfp_read32(&fuse_addr[i]) != 0) { + return ERROR_ALREADY_BLOWN; + } + } + + /* Write fuse in mirror registers */ + for (i = 0; i < len; i++) { + sfp_write32(&fuse_addr[i], fuse_hdr_val[i]); + } + + /* Read back to check if write success */ + for (i = 0; i < len; i++) { + if (sfp_read32(&fuse_addr[i]) != fuse_hdr_val[i]) { + return ERROR_WRITE; + } + } + + return 0; +} + +/* + * This function program Super Root Key Hash (SRKH) in fuse + * registers. + */ +static int prog_srkh(struct fuse_hdr_t *fuse_hdr, + struct sfp_ccsr_regs_t *sfp_ccsr_regs) +{ + int ret = 0; + + ret = write_fuses(sfp_ccsr_regs->srk_hash, fuse_hdr->srkh, 8); + + if (ret != 0) { + ret = (ret == ERROR_ALREADY_BLOWN) ? + ERROR_SRKH_ALREADY_BLOWN : ERROR_SRKH_WRITE; + } + + return ret; +} + +/* This function program OEMUID[0-4] in fuse registers. */ +static int prog_oemuid(struct fuse_hdr_t *fuse_hdr, + struct sfp_ccsr_regs_t *sfp_ccsr_regs) +{ + int i, ret = 0; + + for (i = 0; i < 5; i++) { + /* Check OEMUIDx to be blown or not */ + if (((fuse_hdr->flags >> (FLAG_OUID0_SHIFT + i)) & 0x1) != 0) { + /* Check if OEMUID[i] already blown or not */ + ret = write_fuses(&sfp_ccsr_regs->oem_uid[i], + &fuse_hdr->oem_uid[i], 1); + + if (ret != 0) { + ret = (ret == ERROR_ALREADY_BLOWN) ? + ERROR_OEMUID_ALREADY_BLOWN + : ERROR_OEMUID_WRITE; + } + } + } + return ret; +} + +/* This function program DCV[0-1], DRV[0-1] in fuse registers. */ +static int prog_debug(struct fuse_hdr_t *fuse_hdr, + struct sfp_ccsr_regs_t *sfp_ccsr_regs) +{ + int ret; + + /* Check DCV to be blown or not */ + if (((fuse_hdr->flags >> (FLAG_DCV0_SHIFT)) & 0x3) != 0) { + /* Check if DCV[i] already blown or not */ + ret = write_fuses(sfp_ccsr_regs->dcv, fuse_hdr->dcv, 2); + + if (ret != 0) { + ret = (ret == ERROR_ALREADY_BLOWN) ? + ERROR_DCV_ALREADY_BLOWN + : ERROR_DCV_WRITE; + } + } + + /* Check DRV to be blown or not */ + if ((((fuse_hdr->flags >> (FLAG_DRV0_SHIFT)) & 0x3)) != 0) { + /* Check if DRV[i] already blown or not */ + ret = write_fuses(sfp_ccsr_regs->drv, fuse_hdr->drv, 2); + + if (ret != 0) { + ret = (ret == ERROR_ALREADY_BLOWN) ? + ERROR_DRV_ALREADY_BLOWN + : ERROR_DRV_WRITE; + } else { + /* Check for DRV hamming error */ + if (sfp_read32((void *)(get_sfp_addr() + + SFP_SVHESR_OFFSET)) + & SFP_SVHESR_DRV_MASK) { + return ERROR_DRV_HAMMING_ERROR; + } + } + } + + return 0; +} + + /* + * Turn a 256-bit random value (32 bytes) into an OTPMK code word + * modifying the input data array in place + */ +static void otpmk_make_code_word_256(uint8_t *otpmk, bool minimal_flag) +{ + int i; + uint8_t parity_bit; + uint8_t code_bit; + + if (minimal_flag == true) { + /* + * Force bits 252, 253, 254 and 255 to 1 + * This is because these fuses may have already been blown + * and the OTPMK cannot force them back to 0 + */ + otpmk[252/8] |= (1 << (252%8)); + otpmk[253/8] |= (1 << (253%8)); + otpmk[254/8] |= (1 << (254%8)); + otpmk[255/8] |= (1 << (255%8)); + } + + /* Generate the hamming code for the code word */ + parity_bit = 0; + code_bit = 0; + for (i = 0; i < 256; i += 1) { + if ((otpmk[i/8] & (1 << (i%8))) != 0) { + parity_bit ^= 1; + code_bit ^= i; + } + } + + /* Inverting otpmk[code_bit] will cause the otpmk + * to become a valid code word (except for overall parity) + */ + if (code_bit < 252) { + otpmk[code_bit/8] ^= (1 << (code_bit % 8)); + parity_bit ^= 1; // account for flipping a bit changing parity + } else { + /* Invert two bits: (code_bit - 4) and 4 + * Because we invert two bits, no need to touch the parity bit + */ + otpmk[(code_bit - 4)/8] ^= (1 << ((code_bit - 4) % 8)); + otpmk[4/8] ^= (1 << (4 % 8)); + } + + /* Finally, adjust the overall parity of the otpmk + * otpmk bit 0 + */ + otpmk[0] ^= parity_bit; +} + +/* This function program One Time Programmable Master Key (OTPMK) + * in fuse registers. + */ +static int prog_otpmk(struct fuse_hdr_t *fuse_hdr, + struct sfp_ccsr_regs_t *sfp_ccsr_regs) +{ + int ret = 0; + uint32_t otpmk_flags; + uint32_t otpmk_random[8] __aligned(CACHE_WRITEBACK_GRANULE); + + otpmk_flags = (fuse_hdr->flags >> (FLAG_OTPMK_SHIFT)) & FLAG_OTPMK_MASK; + + switch (otpmk_flags) { + case PROG_OTPMK_MIN: + memset(fuse_hdr->otpmk, 0, sizeof(fuse_hdr->otpmk)); + + /* Minimal OTPMK value (252-255 bits set to 1) */ + fuse_hdr->otpmk[0] |= OTPMK_MIM_BITS_MASK; + break; + + case PROG_OTPMK_RANDOM: + if (is_sec_enabled() == false) { + ret = ERROR_OTPMK_SEC_DISABLED; + goto out; + } + + /* Generate Random number using CAAM for OTPMK */ + memset(otpmk_random, 0, sizeof(otpmk_random)); + if (get_rand_bytes_hw((uint8_t *)otpmk_random, + sizeof(otpmk_random)) != 0) { + ret = ERROR_OTPMK_SEC_ERROR; + goto out; + } + + /* Run hamming over random no. to make OTPMK */ + otpmk_make_code_word_256((uint8_t *)otpmk_random, false); + + /* Swap OTPMK */ + fuse_hdr->otpmk[0] = otpmk_random[7]; + fuse_hdr->otpmk[1] = otpmk_random[6]; + fuse_hdr->otpmk[2] = otpmk_random[5]; + fuse_hdr->otpmk[3] = otpmk_random[4]; + fuse_hdr->otpmk[4] = otpmk_random[3]; + fuse_hdr->otpmk[5] = otpmk_random[2]; + fuse_hdr->otpmk[6] = otpmk_random[1]; + fuse_hdr->otpmk[7] = otpmk_random[0]; + break; + + case PROG_OTPMK_USER: + break; + + case PROG_OTPMK_RANDOM_MIN: + /* Here assumption is that user is aware of minimal OTPMK + * already blown. + */ + + /* Generate Random number using CAAM for OTPMK */ + if (is_sec_enabled() == false) { + ret = ERROR_OTPMK_SEC_DISABLED; + goto out; + } + + memset(otpmk_random, 0, sizeof(otpmk_random)); + if (get_rand_bytes_hw((uint8_t *)otpmk_random, + sizeof(otpmk_random)) != 0) { + ret = ERROR_OTPMK_SEC_ERROR; + goto out; + } + + /* Run hamming over random no. to make OTPMK */ + otpmk_make_code_word_256((uint8_t *)otpmk_random, true); + + /* Swap OTPMK */ + fuse_hdr->otpmk[0] = otpmk_random[7]; + fuse_hdr->otpmk[1] = otpmk_random[6]; + fuse_hdr->otpmk[2] = otpmk_random[5]; + fuse_hdr->otpmk[3] = otpmk_random[4]; + fuse_hdr->otpmk[4] = otpmk_random[3]; + fuse_hdr->otpmk[5] = otpmk_random[2]; + fuse_hdr->otpmk[6] = otpmk_random[1]; + fuse_hdr->otpmk[7] = otpmk_random[0]; + break; + + case PROG_OTPMK_USER_MIN: + /* + * Here assumption is that user is aware of minimal OTPMK + * already blown. Check if minimal bits are set in user + * supplied OTPMK. + */ + if ((fuse_hdr->otpmk[0] & OTPMK_MIM_BITS_MASK) != + OTPMK_MIM_BITS_MASK) { + ret = ERROR_OTPMK_USER_MIN; + goto out; + } + break; + + default: + ret = 0; + goto out; + } + + ret = write_fuses(sfp_ccsr_regs->otpmk, fuse_hdr->otpmk, 8); + + if (ret != 0) { + ret = (ret == ERROR_ALREADY_BLOWN) ? + ERROR_OTPMK_ALREADY_BLOWN + : ERROR_OTPMK_WRITE; + } else { + /* Check for DRV hamming error */ + if ((sfp_read32((void *)(get_sfp_addr() + SFP_SVHESR_OFFSET)) + & SFP_SVHESR_OTPMK_MASK) != 0) { + ret = ERROR_OTPMK_HAMMING_ERROR; + } + } + +out: + return ret; +} + +/* This function program OSPR1 in fuse registers. + */ +static int prog_ospr1(struct fuse_hdr_t *fuse_hdr, + struct sfp_ccsr_regs_t *sfp_ccsr_regs) +{ + int ret; + uint32_t mask = 0; + +#ifdef NXP_SFP_VER_3_4 + if (((fuse_hdr->flags >> FLAG_MC_SHIFT) & 0x1) != 0) { + mask = OSPR1_MC_MASK; + } +#endif + if (((fuse_hdr->flags >> FLAG_DBG_LVL_SHIFT) & 0x1) != 0) { + mask = mask | OSPR1_DBG_LVL_MASK; + } + + ret = write_a_fuse(&sfp_ccsr_regs->ospr1, &fuse_hdr->ospr1, mask); + + if (ret != 0) { + ret = (ret == ERROR_ALREADY_BLOWN) ? + ERROR_OSPR1_ALREADY_BLOWN + : ERROR_OSPR1_WRITE; + } + + return ret; +} + +/* This function program SYSCFG in fuse registers. + */ +static int prog_syscfg(struct fuse_hdr_t *fuse_hdr, + struct sfp_ccsr_regs_t *sfp_ccsr_regs) +{ + int ret; + + /* Check if SYSCFG already blown or not */ + ret = write_a_fuse(&sfp_ccsr_regs->ospr, &fuse_hdr->sc, OSPR0_SC_MASK); + + if (ret != 0) { + ret = (ret == ERROR_ALREADY_BLOWN) ? + ERROR_SC_ALREADY_BLOWN + : ERROR_SC_WRITE; + } + + return ret; +} + +/* This function does fuse provisioning. + */ +int provision_fuses(unsigned long long fuse_scr_addr, + bool en_povdd_status) +{ + struct fuse_hdr_t *fuse_hdr = NULL; + struct sfp_ccsr_regs_t *sfp_ccsr_regs = (void *)(get_sfp_addr() + + SFP_FUSE_REGS_OFFSET); + int ret = 0; + + fuse_hdr = (struct fuse_hdr_t *)fuse_scr_addr; + + /* + * Check for Write Protect (WP) fuse. If blown then do + * no fuse provisioning. + */ + if ((sfp_read32(&sfp_ccsr_regs->ospr) & 0x1) != 0) { + goto out; + } + + /* Check if SRKH to be blown or not */ + if (((fuse_hdr->flags >> FLAG_SRKH_SHIFT) & 0x1) != 0) { + INFO("Fuse: Program SRKH\n"); + ret = prog_srkh(fuse_hdr, sfp_ccsr_regs); + if (ret != 0) { + error_handler(ret); + goto out; + } + } + + /* Check if OEMUID to be blown or not */ + if (((fuse_hdr->flags >> FLAG_OUID0_SHIFT) & FLAG_OUID_MASK) != 0) { + INFO("Fuse: Program OEMUIDs\n"); + ret = prog_oemuid(fuse_hdr, sfp_ccsr_regs); + if (ret != 0) { + error_handler(ret); + goto out; + } + } + + /* Check if Debug values to be blown or not */ + if (((fuse_hdr->flags >> FLAG_DCV0_SHIFT) & FLAG_DEBUG_MASK) != 0) { + INFO("Fuse: Program Debug values\n"); + ret = prog_debug(fuse_hdr, sfp_ccsr_regs); + if (ret != 0) { + error_handler(ret); + goto out; + } + } + + /* Check if OTPMK values to be blown or not */ + if (((fuse_hdr->flags >> FLAG_OTPMK_SHIFT) & PROG_NO_OTPMK) != + PROG_NO_OTPMK) { + INFO("Fuse: Program OTPMK\n"); + ret = prog_otpmk(fuse_hdr, sfp_ccsr_regs); + if (ret != 0) { + error_handler(ret); + goto out; + } + } + + + /* Check if MC or DBG LVL to be blown or not */ + if ((((fuse_hdr->flags >> FLAG_MC_SHIFT) & 0x1) != 0) || + (((fuse_hdr->flags >> FLAG_DBG_LVL_SHIFT) & 0x1) != 0)) { + INFO("Fuse: Program OSPR1\n"); + ret = prog_ospr1(fuse_hdr, sfp_ccsr_regs); + if (ret != 0) { + error_handler(ret); + goto out; + } + } + + /* Check if SYSCFG to be blown or not */ + if (((fuse_hdr->flags >> FLAG_SYSCFG_SHIFT) & 0x1) != 0) { + INFO("Fuse: Program SYSCFG\n"); + ret = prog_syscfg(fuse_hdr, sfp_ccsr_regs); + if (ret != 0) { + error_handler(ret); + goto out; + } + } + + if (en_povdd_status) { + ret = sfp_program_fuses(); + if (ret != 0) { + error_handler(ret); + goto out; + } + } +out: + return ret; +} diff --git a/drivers/nxp/sfp/sfp.c b/drivers/nxp/sfp/sfp.c new file mode 100644 index 0000000..e06c6b9 --- /dev/null +++ b/drivers/nxp/sfp/sfp.c @@ -0,0 +1,167 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <caam.h> +#include <common/debug.h> +#include <drivers/delay_timer.h> +#include <sfp.h> +#include <sfp_error_codes.h> + +static uintptr_t g_nxp_sfp_addr; +static uint32_t srk_hash[SRK_HASH_SIZE/sizeof(uint32_t)] + __aligned(CACHE_WRITEBACK_GRANULE); + +void sfp_init(uintptr_t nxp_sfp_addr) +{ + g_nxp_sfp_addr = nxp_sfp_addr; +} + +uintptr_t get_sfp_addr(void) +{ + return g_nxp_sfp_addr; +} + +uint32_t *get_sfp_srk_hash(void) +{ + struct sfp_ccsr_regs_t *sfp_ccsr_regs = + (void *) (g_nxp_sfp_addr + SFP_FUSE_REGS_OFFSET); + int i = 0; + + /* Add comparison of hash with SFP hash here */ + for (i = 0; i < SRK_HASH_SIZE/sizeof(uint32_t); i++) + srk_hash[i] = + mmio_read_32((uintptr_t)&sfp_ccsr_regs->srk_hash[i]); + + return srk_hash; +} + +void set_sfp_wr_disable(void) +{ + /* + * Mark SFP Write Disable and Write Disable Lock + * Bit to prevent write to SFP fuses like + * OUID's, Key Revocation fuse etc + */ + void *sfpcr = (void *)(g_nxp_sfp_addr + SFP_SFPCR_OFFSET); + uint32_t sfpcr_val; + + sfpcr_val = sfp_read32(sfpcr); + sfpcr_val |= (SFP_SFPCR_WD | SFP_SFPCR_WDL); + sfp_write32(sfpcr, sfpcr_val); +} + +int sfp_program_fuses(void) +{ + uint32_t ingr; + uint32_t sfp_cmd_status = 0U; + int ret = 0; + + /* Program SFP fuses from mirror registers */ + sfp_write32((void *)(g_nxp_sfp_addr + SFP_INGR_OFFSET), + SFP_INGR_PROGFB_CMD); + + /* Wait until fuse programming is successful */ + do { + ingr = sfp_read32(g_nxp_sfp_addr + SFP_INGR_OFFSET); + } while (ingr & SFP_INGR_PROGFB_CMD); + + /* Check for SFP fuse programming error */ + sfp_cmd_status = sfp_read32(g_nxp_sfp_addr + SFP_INGR_OFFSET) + & SFP_INGR_ERROR_MASK; + + if (sfp_cmd_status != 0U) { + return ERROR_PROGFB_CMD; + } + + return ret; +} + +uint32_t sfp_read_oem_uid(uint8_t oem_uid) +{ + uint32_t val = 0U; + struct sfp_ccsr_regs_t *sfp_ccsr_regs = (void *)(g_nxp_sfp_addr + + SFP_FUSE_REGS_OFFSET); + + if (oem_uid > MAX_OEM_UID) { + ERROR("Invalid OEM UID received.\n"); + return ERROR_OEMUID_WRITE; + } + + val = sfp_read32(&sfp_ccsr_regs->oem_uid[oem_uid]); + + return val; +} + +/* + * return val: 0 - No update required. + * 1 - successful update done. + * ERROR_OEMUID_WRITE - Invalid OEM UID + */ +uint32_t sfp_write_oem_uid(uint8_t oem_uid, uint32_t sfp_val) +{ + uint32_t val = 0U; + struct sfp_ccsr_regs_t *sfp_ccsr_regs = (void *)(g_nxp_sfp_addr + + SFP_FUSE_REGS_OFFSET); + + val = sfp_read_oem_uid(oem_uid); + + if (val == ERROR_OEMUID_WRITE) { + return ERROR_OEMUID_WRITE; + } + + /* Counter already set. No need to do anything */ + if ((val & sfp_val) != 0U) { + return 0U; + } + + val |= sfp_val; + + INFO("SFP Value is %x for setting sfp_val = %d\n", val, sfp_val); + + sfp_write32(&sfp_ccsr_regs->oem_uid[oem_uid], val); + + return 1U; +} + +int sfp_check_its(void) +{ + struct sfp_ccsr_regs_t *sfp_ccsr_regs = (void *)(g_nxp_sfp_addr + + SFP_FUSE_REGS_OFFSET); + + if ((sfp_read32(&sfp_ccsr_regs->ospr) & OSPR_ITS_MASK) != 0) { + return 1; + } else { + return 0; + } +} + +int sfp_check_oem_wp(void) +{ + struct sfp_ccsr_regs_t *sfp_ccsr_regs = (void *)(g_nxp_sfp_addr + + SFP_FUSE_REGS_OFFSET); + + if ((sfp_read32(&sfp_ccsr_regs->ospr) & OSPR_WP_MASK) != 0) { + return 1; + } else { + return 0; + } +} + +/* This function returns ospr's key_revoc values.*/ +uint32_t get_key_revoc(void) +{ + struct sfp_ccsr_regs_t *sfp_ccsr_regs = (void *)(g_nxp_sfp_addr + + SFP_FUSE_REGS_OFFSET); + + return (sfp_read32(&sfp_ccsr_regs->ospr) & OSPR_KEY_REVOC_MASK) >> + OSPR_KEY_REVOC_SHIFT; +} diff --git a/drivers/nxp/sfp/sfp.mk b/drivers/nxp/sfp/sfp.mk new file mode 100644 index 0000000..de708c5 --- /dev/null +++ b/drivers/nxp/sfp/sfp.mk @@ -0,0 +1,33 @@ +# +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# +#----------------------------------------------------------------------------- +ifeq (${SFP_ADDED},) + +SFP_ADDED := 1 +$(eval $(call add_define, NXP_SFP_ENABLED)) + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/sfp + +SFP_SOURCES += $(PLAT_DRIVERS_PATH)/sfp/sfp.c + +ifeq (${FUSE_PROG}, 1) +SFP_BL2_SOURCES += $(PLAT_DRIVERS_PATH)/sfp/fuse_prov.c +endif + +ifeq (${BL_COMM_SFP_NEEDED},yes) +BL_COMMON_SOURCES += ${SFP_SOURCES} +BL2_SOURCES += ${SFP_BL2_SOURCES} +else +ifeq (${BL2_SFP_NEEDED},yes) +BL2_SOURCES += ${SFP_SOURCES}\ + ${SFP_BL2_SOURCES} +endif +ifeq (${BL31_SFP_NEEDED},yes) +BL31_SOURCES += ${SFP_SOURCES} +endif +endif +endif +#------------------------------------------------ diff --git a/drivers/nxp/timer/nxp_timer.c b/drivers/nxp/timer/nxp_timer.c new file mode 100644 index 0000000..8eecd2e --- /dev/null +++ b/drivers/nxp/timer/nxp_timer.c @@ -0,0 +1,143 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <arch_helpers.h> +#include <common/debug.h> +#include <drivers/delay_timer.h> +#include <lib/mmio.h> +#include <lib/utils_def.h> +#include <nxp_timer.h> +#include <plat/common/platform.h> + +static uintptr_t g_nxp_timer_addr; +static timer_ops_t ops; + +uint64_t get_timer_val(uint64_t start) +{ + uint64_t cntpct; + + isb(); + cntpct = read_cntpct_el0(); + return (cntpct * 1000ULL / read_cntfrq_el0() - start); +} + +static uint32_t timer_get_value(void) +{ + uint64_t cntpct; + + isb(); + cntpct = read_cntpct_el0(); +#ifdef ERRATA_SOC_A008585 + uint8_t max_fetch_count = 10U; + /* This erratum number needs to be confirmed to match ARM document */ + uint64_t temp; + + isb(); + temp = read_cntpct_el0(); + + while (temp != cntpct && max_fetch_count) { + isb(); + cntpct = read_cntpct_el0(); + isb(); + temp = read_cntpct_el0(); + max_fetch_count--; + } +#endif + + /* + * Generic delay timer implementation expects the timer to be a down + * counter. We apply bitwise NOT operator to the tick values returned + * by read_cntpct_el0() to simulate the down counter. The value is + * clipped from 64 to 32 bits. + */ + return (uint32_t)(~cntpct); +} + +static void delay_timer_init_args(uint32_t mult, uint32_t div) +{ + ops.get_timer_value = timer_get_value, + ops.clk_mult = mult; + ops.clk_div = div; + + timer_init(&ops); + + VERBOSE("Generic delay timer configured with mult=%u and div=%u\n", + mult, div); +} + +/* + * Initialise the nxp on-chip free rolling usec counter as the delay + * timer. + */ +void delay_timer_init(uintptr_t nxp_timer_addr) +{ + /* Value in ticks */ + unsigned int mult = MHZ_TICKS_PER_SEC; + + unsigned int div; + + unsigned int counter_base_frequency = plat_get_syscnt_freq2(); + + g_nxp_timer_addr = nxp_timer_addr; + /* Rounding off the Counter Frequency to MHZ_TICKS_PER_SEC */ + if (counter_base_frequency > MHZ_TICKS_PER_SEC) { + counter_base_frequency = (counter_base_frequency + / MHZ_TICKS_PER_SEC) + * MHZ_TICKS_PER_SEC; + } else { + counter_base_frequency = (counter_base_frequency + / KHZ_TICKS_PER_SEC) + * KHZ_TICKS_PER_SEC; + } + + /* Value in ticks per second (Hz) */ + div = counter_base_frequency; + + /* Reduce multiplier and divider by dividing them repeatedly by 10 */ + while ((mult % 10U == 0U) && (div % 10U == 0U)) { + mult /= 10U; + div /= 10U; + } + + /* Enable and initialize the System level generic timer */ + mmio_write_32(g_nxp_timer_addr + CNTCR_OFF, + CNTCR_FCREQ(0) | CNTCR_EN); + + delay_timer_init_args(mult, div); +} + + +#ifdef IMAGE_BL31 +/******************************************************************************* + * TBD: Configures access to the system counter timer module. + ******************************************************************************/ +void ls_configure_sys_timer(uintptr_t ls_sys_timctl_base, + uint8_t ls_config_cntacr, + uint8_t plat_ls_ns_timer_frame_id) +{ + unsigned int reg_val; + + if (ls_config_cntacr == 1U) { + reg_val = (1U << CNTACR_RPCT_SHIFT) | (1U << CNTACR_RVCT_SHIFT); + reg_val |= (1U << CNTACR_RFRQ_SHIFT) | (1U << CNTACR_RVOFF_SHIFT); + reg_val |= (1U << CNTACR_RWVT_SHIFT) | (1U << CNTACR_RWPT_SHIFT); + mmio_write_32(ls_sys_timctl_base + + CNTACR_BASE(plat_ls_ns_timer_frame_id), reg_val); + mmio_write_32(ls_sys_timctl_base, plat_get_syscnt_freq2()); + } + + reg_val = (1U << CNTNSAR_NS_SHIFT(plat_ls_ns_timer_frame_id)); + mmio_write_32(ls_sys_timctl_base + CNTNSAR, reg_val); +} + +void enable_init_timer(void) +{ + /* Enable and initialize the System level generic timer */ + mmio_write_32(g_nxp_timer_addr + CNTCR_OFF, + CNTCR_FCREQ(0) | CNTCR_EN); +} +#endif diff --git a/drivers/nxp/timer/timer.mk b/drivers/nxp/timer/timer.mk new file mode 100644 index 0000000..d658d19 --- /dev/null +++ b/drivers/nxp/timer/timer.mk @@ -0,0 +1,25 @@ +# +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# + +ifeq (${ADD_TIMER},) + +ADD_TIMER := 1 + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/timer +TIMER_SOURCES += drivers/delay_timer/delay_timer.c \ + $(PLAT_DRIVERS_PATH)/timer/nxp_timer.c + +ifeq (${BL_COMM_TIMER_NEEDED},yes) +BL_COMMON_SOURCES += ${TIMER_SOURCES} +else +ifeq (${BL2_TIMER_NEEDED},yes) +BL2_SOURCES += ${TIMER_SOURCES} +endif +ifeq (${BL31_TIMER_NEEDED},yes) +BL31_SOURCES += ${TIMER_SOURCES} +endif +endif +endif diff --git a/drivers/nxp/tzc/plat_tzc380.c b/drivers/nxp/tzc/plat_tzc380.c new file mode 100644 index 0000000..13cf3b9 --- /dev/null +++ b/drivers/nxp/tzc/plat_tzc380.c @@ -0,0 +1,152 @@ +/* + * Copyright 2018-2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <common/debug.h> +#include <plat_tzc380.h> + +#pragma weak populate_tzc380_reg_list + +#ifdef DEFAULT_TZASC_CONFIG +/* + * Typical Memory map of DRAM0 + * |-----------NXP_NS_DRAM_ADDR ( = NXP_DRAM0_ADDR)----------| + * | | + * | | + * | Non-SECURE REGION | + * | | + * | | + * | | + * |------- (NXP_NS_DRAM_ADDR + NXP_NS_DRAM_SIZE - 1) -------| + * |-----------------NXP_SECURE_DRAM_ADDR--------------------| + * | | + * | | + * | | + * | SECURE REGION (= 64MB) | + * | | + * | | + * | | + * |--- (NXP_SECURE_DRAM_ADDR + NXP_SECURE_DRAM_SIZE - 1)----| + * |-----------------NXP_SP_SHRD_DRAM_ADDR-------------------| + * | | + * | Secure EL1 Payload SHARED REGION (= 2MB) | + * | | + * |-----------(NXP_DRAM0_ADDR + NXP_DRAM0_SIZE - 1)---------| + * + * + * + * Typical Memory map of DRAM1 + * |---------------------NXP_DRAM1_ADDR----------------------| + * | | + * | | + * | Non-SECURE REGION | + * | | + * | | + * |---(NXP_DRAM1_ADDR + Dynamically calculated Size - 1) ---| + * + * + * Typical Memory map of DRAM2 + * |---------------------NXP_DRAM2_ADDR----------------------| + * | | + * | | + * | Non-SECURE REGION | + * | | + * | | + * |---(NXP_DRAM2_ADDR + Dynamically calculated Size - 1) ---| + */ + +/***************************************************************************** + * This function sets up access permissions on memory regions + * + * Input: + * tzc380_reg_list : TZC380 Region List + * dram_idx : DRAM index + * list_idx : TZC380 Region List Index + * dram_start_addr : Start address of DRAM at dram_idx. + * dram_size : Size of DRAM at dram_idx. + * secure_dram_sz : Secure DRAM Size + * shrd_dram_sz : Shared DRAM Size + * + * Out: + * list_idx : last populated index + 1 + * + ****************************************************************************/ +int populate_tzc380_reg_list(struct tzc380_reg *tzc380_reg_list, + int dram_idx, int list_idx, + uint64_t dram_start_addr, + uint64_t dram_size, + uint32_t secure_dram_sz, + uint32_t shrd_dram_sz) +{ + /* Region 0: Default region marked as Non-Secure */ + if (list_idx == 0) { + tzc380_reg_list[list_idx].secure = TZC_ATTR_SP_NS_RW; + tzc380_reg_list[list_idx].enabled = TZC_ATTR_REGION_DISABLE; + tzc380_reg_list[list_idx].addr = UL(0x0); + tzc380_reg_list[list_idx].size = 0x0; + tzc380_reg_list[list_idx].sub_mask = 0x0; /* all enabled */ + list_idx++; + } + /* Continue with list entries for index > 0 */ + if (dram_idx == 0) { + /* TZC Region 1 on DRAM0 for Secure Memory*/ + tzc380_reg_list[list_idx].secure = TZC_ATTR_SP_S_RW; + tzc380_reg_list[list_idx].enabled = TZC_ATTR_REGION_ENABLE; + tzc380_reg_list[list_idx].addr = dram_start_addr + dram_size; + tzc380_reg_list[list_idx].size = secure_dram_sz; + tzc380_reg_list[list_idx].sub_mask = 0x0; /* all enabled */ + list_idx++; + + /* TZC Region 2 on DRAM0 for Shared Memory*/ + tzc380_reg_list[list_idx].secure = TZC_ATTR_SP_S_RW; + tzc380_reg_list[list_idx].enabled = TZC_ATTR_REGION_ENABLE; + tzc380_reg_list[list_idx].addr = dram_start_addr + dram_size + secure_dram_sz; + tzc380_reg_list[list_idx].size = shrd_dram_sz; + tzc380_reg_list[list_idx].sub_mask = 0x0; /* all enabled */ + list_idx++; + + } + + return list_idx; +} +#else +int populate_tzc380_reg_list(struct tzc380_reg *tzc380_reg_list, + int dram_idx, int list_idx, + uint64_t dram_start_addr, + uint64_t dram_size, + uint32_t secure_dram_sz, + uint32_t shrd_dram_sz) +{ + ERROR("tzc380_reg_list used is not a default list\n"); + ERROR("%s needs to be over-written.\n", __func__); + return 0; +} +#endif /* DEFAULT_TZASC_CONFIG */ + + +void mem_access_setup(uintptr_t base, uint32_t total_regions, + struct tzc380_reg *tzc380_reg_list) +{ + uint32_t indx = 0; + unsigned int attr_value; + + VERBOSE("Configuring TrustZone Controller tzc380\n"); + + tzc380_init(base); + + tzc380_set_action(TZC_ACTION_NONE); + + for (indx = 0; indx < total_regions; indx++) { + attr_value = tzc380_reg_list[indx].secure | + TZC_ATTR_SUBREG_DIS(tzc380_reg_list[indx].sub_mask) | + TZC_ATTR_REGION_SIZE(tzc380_reg_list[indx].size) | + tzc380_reg_list[indx].enabled; + + tzc380_configure_region(indx, tzc380_reg_list[indx].addr, + attr_value); + } + + tzc380_set_action(TZC_ACTION_ERR); +} diff --git a/drivers/nxp/tzc/plat_tzc400.c b/drivers/nxp/tzc/plat_tzc400.c new file mode 100644 index 0000000..4fe5221 --- /dev/null +++ b/drivers/nxp/tzc/plat_tzc400.c @@ -0,0 +1,187 @@ +/* + * Copyright 2021 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <common/debug.h> + +#include <plat_tzc400.h> + +#pragma weak populate_tzc400_reg_list + +#ifdef DEFAULT_TZASC_CONFIG +/* + * Typical Memory map of DRAM0 + * |-----------NXP_NS_DRAM_ADDR ( = NXP_DRAM0_ADDR)----------| + * | | + * | | + * | Non-SECURE REGION | + * | | + * | | + * | | + * |------- (NXP_NS_DRAM_ADDR + NXP_NS_DRAM_SIZE - 1) -------| + * |-----------------NXP_SECURE_DRAM_ADDR--------------------| + * | | + * | | + * | | + * | SECURE REGION (= 64MB) | + * | | + * | | + * | | + * |--- (NXP_SECURE_DRAM_ADDR + NXP_SECURE_DRAM_SIZE - 1)----| + * |-----------------NXP_SP_SHRD_DRAM_ADDR-------------------| + * | | + * | Secure EL1 Payload SHARED REGION (= 2MB) | + * | | + * |-----------(NXP_DRAM0_ADDR + NXP_DRAM0_SIZE - 1)---------| + * + * + * + * Typical Memory map of DRAM1 + * |---------------------NXP_DRAM1_ADDR----------------------| + * | | + * | | + * | Non-SECURE REGION | + * | | + * | | + * |---(NXP_DRAM1_ADDR + Dynamically calculated Size - 1) ---| + * + * + * Typical Memory map of DRAM2 + * |---------------------NXP_DRAM2_ADDR----------------------| + * | | + * | | + * | Non-SECURE REGION | + * | | + * | | + * |---(NXP_DRAM2_ADDR + Dynamically calculated Size - 1) ---| + */ + +/***************************************************************************** + * This function sets up access permissions on memory regions + * + * Input: + * tzc400_reg_list : TZC400 Region List + * dram_idx : DRAM index + * list_idx : TZC400 Region List Index + * dram_start_addr : Start address of DRAM at dram_idx. + * dram_size : Size of DRAM at dram_idx. + * secure_dram_sz : Secure DRAM Size + * shrd_dram_sz : Shared DRAM Size + * + * Out: + * list_idx : last populated index + 1 + * + ****************************************************************************/ +int populate_tzc400_reg_list(struct tzc400_reg *tzc400_reg_list, + int dram_idx, int list_idx, + uint64_t dram_start_addr, + uint64_t dram_size, + uint32_t secure_dram_sz, + uint32_t shrd_dram_sz) +{ + if (list_idx == 0) { + /* No need to configure TZC Region 0 in this list. + */ + list_idx++; + } + /* Continue with list entries for index > 0 */ + if (dram_idx == 0) { + /* TZC Region 1 on DRAM0 for Secure Memory*/ + tzc400_reg_list[list_idx].reg_filter_en = 1; + tzc400_reg_list[list_idx].start_addr = dram_start_addr + dram_size; + tzc400_reg_list[list_idx].end_addr = dram_start_addr + dram_size + + secure_dram_sz - 1; + tzc400_reg_list[list_idx].sec_attr = TZC_REGION_S_RDWR; + tzc400_reg_list[list_idx].nsaid_permissions = TZC_REGION_NS_NONE; + list_idx++; + + /* TZC Region 2 on DRAM0 for Shared Memory*/ + tzc400_reg_list[list_idx].reg_filter_en = 1; + tzc400_reg_list[list_idx].start_addr = dram_start_addr + dram_size + + secure_dram_sz; + tzc400_reg_list[list_idx].end_addr = dram_start_addr + dram_size + + secure_dram_sz + + shrd_dram_sz + - 1; + tzc400_reg_list[list_idx].sec_attr = TZC_REGION_S_RDWR; + tzc400_reg_list[list_idx].nsaid_permissions = TZC_NS_ACCESS_ID; + list_idx++; + + /* TZC Region 3 on DRAM0 for Non-Secure Memory*/ + tzc400_reg_list[list_idx].reg_filter_en = 1; + tzc400_reg_list[list_idx].start_addr = dram_start_addr; + tzc400_reg_list[list_idx].end_addr = dram_start_addr + dram_size + - 1; + tzc400_reg_list[list_idx].sec_attr = TZC_REGION_S_RDWR; + tzc400_reg_list[list_idx].nsaid_permissions = TZC_NS_ACCESS_ID; + list_idx++; + } else { + /* TZC Region 3+i on DRAM(> 0) for Non-Secure Memory*/ + tzc400_reg_list[list_idx].reg_filter_en = 1; + tzc400_reg_list[list_idx].start_addr = dram_start_addr; + tzc400_reg_list[list_idx].end_addr = dram_start_addr + dram_size + - 1; + tzc400_reg_list[list_idx].sec_attr = TZC_REGION_S_RDWR; + tzc400_reg_list[list_idx].nsaid_permissions = TZC_NS_ACCESS_ID; + list_idx++; + } + + return list_idx; +} +#else +int populate_tzc400_reg_list(struct tzc400_reg *tzc400_reg_list, + int dram_idx, int list_idx, + uint64_t dram_start_addr, + uint64_t dram_size, + uint32_t secure_dram_sz, + uint32_t shrd_dram_sz) +{ + ERROR("tzc400_reg_list used is not a default list\n"); + ERROR("%s needs to be over-written.\n", __func__); + return 0; +} +#endif /* DEFAULT_TZASC_CONFIG */ + +/******************************************************************************* + * Configure memory access permissions + * - Region 0 with no access; + * - Region 1 to 4 as per the tzc400_reg_list populated by + * function populate_tzc400_reg_list() with default for all the SoC. + ******************************************************************************/ +void mem_access_setup(uintptr_t base, uint32_t total_regions, + struct tzc400_reg *tzc400_reg_list) +{ + uint32_t list_indx = 0U; + + INFO("Configuring TrustZone Controller\n"); + + tzc400_init(base); + + /* Disable filters. */ + tzc400_disable_filters(); + + /* Region 0 set to no access by default */ + tzc400_configure_region0(TZC_REGION_S_NONE, 0U); + + for (list_indx = 1U; list_indx < total_regions; list_indx++) { + tzc400_configure_region( + tzc400_reg_list[list_indx].reg_filter_en, + list_indx, + tzc400_reg_list[list_indx].start_addr, + tzc400_reg_list[list_indx].end_addr, + tzc400_reg_list[list_indx].sec_attr, + tzc400_reg_list[list_indx].nsaid_permissions); + } + + /* + * Raise an exception if a NS device tries to access secure memory + * TODO: Add interrupt handling support. + */ + tzc400_set_action(TZC_ACTION_ERR); + + /* Enable filters. */ + tzc400_enable_filters(); +} diff --git a/drivers/nxp/tzc/tzc.mk b/drivers/nxp/tzc/tzc.mk new file mode 100644 index 0000000..4418bfc --- /dev/null +++ b/drivers/nxp/tzc/tzc.mk @@ -0,0 +1,40 @@ +# +# Copyright 2021 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# + +ifeq (${ADD_TZASC},) + +ADD_TZASC := 1 + +PLAT_INCLUDES += -I$(PLAT_DRIVERS_INCLUDE_PATH)/tzc + +ifeq ($(TZC_ID), TZC400) +TZASC_SOURCES += drivers/arm/tzc/tzc400.c\ + $(PLAT_DRIVERS_PATH)/tzc/plat_tzc400.c +else +ifeq ($(TZC_ID), TZC380) +TZASC_SOURCES += drivers/arm/tzc/tzc380.c\ + $(PLAT_DRIVERS_PATH)/tzc/plat_tzc380.c +else +ifeq ($(TZC_ID), NONE) + $(info -> No TZC present on platform) +else + $(error -> TZC type not set!) +endif +endif +endif + +ifeq (${BL_COMM_TZASC_NEEDED},yes) +BL_COMMON_SOURCES += ${TZASC_SOURCES} +else +ifeq (${BL2_TZASC_NEEDED},yes) +BL2_SOURCES += ${TZASC_SOURCES} +endif +ifeq (${BL31_TZASC_NEEDED},yes) +BL31_SOURCES += ${TZASC_SOURCES} +endif +endif + +endif |