diff options
Diffstat (limited to 'plat/arm/board/rdn2')
| -rw-r--r-- | plat/arm/board/rdn2/fdts/rdn2_fw_config.dts | 27 | ||||
| -rw-r--r-- | plat/arm/board/rdn2/fdts/rdn2_nt_fw_config.dts | 43 | ||||
| -rw-r--r-- | plat/arm/board/rdn2/fdts/rdn2_tb_fw_config.dts | 28 | ||||
| -rw-r--r-- | plat/arm/board/rdn2/include/platform_def.h | 126 | ||||
| -rw-r--r-- | plat/arm/board/rdn2/include/rdn2_ras.h | 14 | ||||
| -rw-r--r-- | plat/arm/board/rdn2/platform.mk | 97 | ||||
| -rw-r--r-- | plat/arm/board/rdn2/rdn2_err.c | 17 | ||||
| -rw-r--r-- | plat/arm/board/rdn2/rdn2_plat.c | 182 | ||||
| -rw-r--r-- | plat/arm/board/rdn2/rdn2_ras.c | 53 | ||||
| -rw-r--r-- | plat/arm/board/rdn2/rdn2_security.c | 71 | ||||
| -rw-r--r-- | plat/arm/board/rdn2/rdn2_topology.c | 100 | ||||
| -rw-r--r-- | plat/arm/board/rdn2/rdn2_trusted_boot.c | 26 |
12 files changed, 784 insertions, 0 deletions
diff --git a/plat/arm/board/rdn2/fdts/rdn2_fw_config.dts b/plat/arm/board/rdn2/fdts/rdn2_fw_config.dts new file mode 100644 index 0000000..9c9cefe --- /dev/null +++ b/plat/arm/board/rdn2/fdts/rdn2_fw_config.dts @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <common/tbbr/tbbr_img_def.h> + +/dts-v1/; + +/ { + dtb-registry { + compatible = "fconf,dyn_cfg-dtb_registry"; + + tb_fw-config { + load-address = <0x0 0x4001300>; + max-size = <0x200>; + id = <TB_FW_CONFIG_ID>; + }; + + nt_fw-config { + load-address = <0x0 0xFEF00000>; + max-size = <0x0100000>; + id = <NT_FW_CONFIG_ID>; + }; + }; +}; diff --git a/plat/arm/board/rdn2/fdts/rdn2_nt_fw_config.dts b/plat/arm/board/rdn2/fdts/rdn2_nt_fw_config.dts new file mode 100644 index 0000000..dd70141 --- /dev/null +++ b/plat/arm/board/rdn2/fdts/rdn2_nt_fw_config.dts @@ -0,0 +1,43 @@ +/* + * Copyright (c) 2020 - 2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/dts-v1/; +/ { + /* compatible string */ + compatible = "arm,rd-n2"; + + /* + * Place holder for system-id node with default values. The + * value of platform-id and config-id will be set to the + * correct values during the BL2 stage of boot. + */ + system-id { + platform-id = <0x0>; + config-id = <0x0>; + multi-chip-mode = <0x0>; + /* + * First cell pair: Count of isolated CPUs in the list. + * Rest of the cells: MPID list of the isolated CPUs. + */ + isolated-cpu-list = <0x0 0x0 + 0x0 0x0 + 0x0 0x0 + 0x0 0x0 + 0x0 0x0 + 0x0 0x0 + 0x0 0x0 + 0x0 0x0 + 0x0 0x0 + 0x0 0x0 + 0x0 0x0 + 0x0 0x0 + 0x0 0x0 + 0x0 0x0 + 0x0 0x0 + 0x0 0x0 + 0x0 0x0>; + }; +}; diff --git a/plat/arm/board/rdn2/fdts/rdn2_tb_fw_config.dts b/plat/arm/board/rdn2/fdts/rdn2_tb_fw_config.dts new file mode 100644 index 0000000..49eda27 --- /dev/null +++ b/plat/arm/board/rdn2/fdts/rdn2_tb_fw_config.dts @@ -0,0 +1,28 @@ +/* + * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/dts-v1/; + +/ { + tb_fw-config { + compatible = "arm,tb_fw"; + + /* Disable authentication for development */ + disable_auth = <0x0>; + + /* + * The following two entries are placeholders for Mbed TLS + * heap information. The default values don't matter since + * they will be overwritten by BL1. + * In case of having shared Mbed TLS heap between BL1 and BL2, + * BL1 will populate these two properties with the respective + * info about the shared heap. This info will be available for + * BL2 in order to locate and re-use the heap. + */ + mbedtls_heap_addr = <0x0 0x0>; + mbedtls_heap_size = <0x0>; + }; +}; diff --git a/plat/arm/board/rdn2/include/platform_def.h b/plat/arm/board/rdn2/include/platform_def.h new file mode 100644 index 0000000..2391b72 --- /dev/null +++ b/plat/arm/board/rdn2/include/platform_def.h @@ -0,0 +1,126 @@ +/* + * Copyright (c) 2020-2023, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef PLATFORM_DEF_H +#define PLATFORM_DEF_H + +#include <lib/utils_def.h> +#include <sgi_sdei.h> +#include <sgi_soc_platform_def_v2.h> + +#if (CSS_SGI_PLATFORM_VARIANT == 1) +#define PLAT_ARM_CLUSTER_COUNT U(8) +#elif (CSS_SGI_PLATFORM_VARIANT == 2) +#define PLAT_ARM_CLUSTER_COUNT U(4) +#else +#define PLAT_ARM_CLUSTER_COUNT U(16) +#endif + +#define CSS_SGI_MAX_CPUS_PER_CLUSTER U(1) +#define CSS_SGI_MAX_PE_PER_CPU U(1) + +#define PLAT_CSS_MHU_BASE UL(0x2A920000) +#define PLAT_MHUV2_BASE PLAT_CSS_MHU_BASE + +#define CSS_SYSTEM_PWR_DMN_LVL ARM_PWR_LVL2 +#define PLAT_MAX_PWR_LVL ARM_PWR_LVL1 + +/* TZC Related Constants */ +#define PLAT_ARM_TZC_BASE UL(0x10720000) +#define PLAT_ARM_TZC_FILTERS TZC_400_REGION_ATTR_FILTER_BIT(0) + +#define TZC400_OFFSET UL(0x1000000) + +#if (CSS_SGI_PLATFORM_VARIANT == 1) +#define TZC400_COUNT U(2) +#elif (CSS_SGI_PLATFORM_VARIANT == 2) +#define TZC400_COUNT U(4) +#else +#define TZC400_COUNT U(8) +#endif + +#define TZC400_BASE(n) (PLAT_ARM_TZC_BASE + \ + (n * TZC400_OFFSET)) + +#define TZC_NSAID_ALL_AP U(0) +#define TZC_NSAID_PCI U(1) +#define TZC_NSAID_HDLCD0 U(2) +#define TZC_NSAID_DMA U(5) +#define TZC_NSAID_DMA2 U(8) +#define TZC_NSAID_CLCD U(7) +#define TZC_NSAID_AP U(9) +#define TZC_NSAID_VIRTIO U(15) + +#define PLAT_ARM_TZC_NS_DEV_ACCESS \ + (TZC_REGION_ACCESS_RDWR(TZC_NSAID_ALL_AP)) | \ + (TZC_REGION_ACCESS_RDWR(TZC_NSAID_HDLCD0)) | \ + (TZC_REGION_ACCESS_RDWR(TZC_NSAID_PCI)) | \ + (TZC_REGION_ACCESS_RDWR(TZC_NSAID_DMA)) | \ + (TZC_REGION_ACCESS_RDWR(TZC_NSAID_DMA2)) | \ + (TZC_REGION_ACCESS_RDWR(TZC_NSAID_AP)) | \ + (TZC_REGION_ACCESS_RDWR(TZC_NSAID_CLCD)) | \ + (TZC_REGION_ACCESS_RDWR(TZC_NSAID_VIRTIO)) + +/* + * Physical and virtual address space limits for MMU in AARCH64 & AARCH32 modes + */ +#ifdef __aarch64__ +#if (CSS_SGI_PLATFORM_VARIANT == 2) +#define CSS_SGI_ADDR_BITS_PER_CHIP U(46) /* 64TB */ +#else +#define CSS_SGI_ADDR_BITS_PER_CHIP U(42) /* 4TB */ +#endif + +#define PLAT_PHY_ADDR_SPACE_SIZE CSS_SGI_REMOTE_CHIP_MEM_OFFSET( \ + CSS_SGI_CHIP_COUNT) +#define PLAT_VIRT_ADDR_SPACE_SIZE CSS_SGI_REMOTE_CHIP_MEM_OFFSET( \ + CSS_SGI_CHIP_COUNT) +#else +#define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32) +#define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32) +#endif + +/* GIC related constants */ +#define PLAT_ARM_GICD_BASE UL(0x30000000) +#define PLAT_ARM_GICC_BASE UL(0x2C000000) + +/* Virtual address used by dynamic mem_protect for chunk_base */ +#define PLAT_ARM_MEM_PROTEC_VA_FRAME UL(0xC0000000) + +#if (CSS_SGI_PLATFORM_VARIANT == 1) +#define PLAT_ARM_GICR_BASE UL(0x30100000) +#elif (CSS_SGI_PLATFORM_VARIANT == 3) +#define PLAT_ARM_GICR_BASE UL(0x30300000) +#else +#define PLAT_ARM_GICR_BASE UL(0x301C0000) +#endif + +/* Interrupt priority level for shutdown/reboot */ +#define PLAT_REBOOT_PRI GIC_HIGHEST_SEC_PRIORITY +#define PLAT_EHF_DESC EHF_PRI_DESC(PLAT_PRI_BITS, PLAT_REBOOT_PRI) + +/* + * Number of Secure Partitions supported. + * SPMC at EL3, uses this count to configure the maximum number of supported + * secure partitions. + */ +#define SECURE_PARTITION_COUNT 1 + +/* + * Number of NWd Partitions supported. + * SPMC at EL3, uses this count to configure the maximum number of supported + * nwld partitions. + */ +#define NS_PARTITION_COUNT 1 + +/* + * Number of Logical Partitions supported. + * SPMC at EL3, uses this count to configure the maximum number of supported + * logical partitions. + */ +#define MAX_EL3_LP_DESCS_COUNT 1 + +#endif /* PLATFORM_DEF_H */ diff --git a/plat/arm/board/rdn2/include/rdn2_ras.h b/plat/arm/board/rdn2/include/rdn2_ras.h new file mode 100644 index 0000000..1d9af60 --- /dev/null +++ b/plat/arm/board/rdn2/include/rdn2_ras.h @@ -0,0 +1,14 @@ +/* + * Copyright (c) 2023, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef RDN2_RAS_H +#define RDN2_RAS_H + +#include <sgi_ras.h> + +extern struct plat_sgi_ras_config ras_config; + +#endif /* RDN2_RAS_H */ diff --git a/plat/arm/board/rdn2/platform.mk b/plat/arm/board/rdn2/platform.mk new file mode 100644 index 0000000..ef8f3d4 --- /dev/null +++ b/plat/arm/board/rdn2/platform.mk @@ -0,0 +1,97 @@ +# Copyright (c) 2020-2023, Arm Limited and Contributors. All rights reserved. +# +# SPDX-License-Identifier: BSD-3-Clause +# + +RD_N2_VARIANTS := 0 1 2 3 +ifneq ($(CSS_SGI_PLATFORM_VARIANT),\ + $(filter $(CSS_SGI_PLATFORM_VARIANT),$(RD_N2_VARIANTS))) + $(error "CSS_SGI_PLATFORM_VARIANT for RD-N2 should be 0, 1, 2 or 3, currently \ + set to ${CSS_SGI_PLATFORM_VARIANT}.") +endif + +$(eval $(call CREATE_SEQ,SEQ,4)) +ifneq ($(CSS_SGI_CHIP_COUNT),$(filter $(CSS_SGI_CHIP_COUNT),$(SEQ))) + $(error "Chip count for RD-N2-MC should be either $(SEQ) \ + currently it is set to ${CSS_SGI_CHIP_COUNT}.") +endif + +# RD-N2 platform uses GIC-700 which is based on GICv4.1 +GIC_ENABLE_V4_EXTN := 1 +GIC_EXT_INTID := 1 + +#Enable GIC Multichip Extension only for Multichip Platforms +ifeq (${CSS_SGI_PLATFORM_VARIANT}, 2) +GICV3_IMPL_GIC600_MULTICHIP := 1 +endif + +override CSS_SYSTEM_GRACEFUL_RESET := 1 +override EL3_EXCEPTION_HANDLING := 1 + +include plat/arm/css/sgi/sgi-common.mk + +RDN2_BASE = plat/arm/board/rdn2 + +PLAT_INCLUDES += -I${RDN2_BASE}/include/ + +SGI_CPU_SOURCES := lib/cpus/aarch64/neoverse_n2.S \ + lib/cpus/aarch64/neoverse_v2.S + +PLAT_BL_COMMON_SOURCES += ${CSS_ENT_BASE}/sgi_plat_v2.c + +BL1_SOURCES += ${SGI_CPU_SOURCES} \ + ${RDN2_BASE}/rdn2_err.c + +BL2_SOURCES += ${RDN2_BASE}/rdn2_plat.c \ + ${RDN2_BASE}/rdn2_security.c \ + ${RDN2_BASE}/rdn2_err.c \ + lib/utils/mem_region.c \ + drivers/arm/tzc/tzc400.c \ + plat/arm/common/arm_tzc400.c \ + plat/arm/common/arm_nor_psci_mem_protect.c + +BL31_SOURCES += ${SGI_CPU_SOURCES} \ + ${RDN2_BASE}/rdn2_plat.c \ + ${RDN2_BASE}/rdn2_topology.c \ + drivers/cfi/v2m/v2m_flash.c \ + lib/utils/mem_region.c \ + plat/arm/common/arm_nor_psci_mem_protect.c + +ifeq (${TRUSTED_BOARD_BOOT}, 1) +BL1_SOURCES += ${RDN2_BASE}/rdn2_trusted_boot.c +BL2_SOURCES += ${RDN2_BASE}/rdn2_trusted_boot.c +endif + +ifeq (${CSS_SGI_PLATFORM_VARIANT}, 2) +BL31_SOURCES += drivers/arm/gic/v3/gic600_multichip.c + +# Enable dynamic addition of MMAP regions in BL31 +BL31_CFLAGS += -DPLAT_XLAT_TABLES_DYNAMIC +endif + +ifeq (${ENABLE_FEAT_RAS}-${HANDLE_EA_EL3_FIRST_NS},1-1) +BL31_SOURCES += ${RDN2_BASE}/rdn2_ras.c \ + ${CSS_ENT_BASE}/ras/sgi_ras_common.c \ + ${CSS_ENT_BASE}/ras/sgi_ras_sram.c \ + ${CSS_ENT_BASE}/ras/sgi_ras_cpu.c +endif + +# Add the FDT_SOURCES and options for Dynamic Config +FDT_SOURCES += ${RDN2_BASE}/fdts/${PLAT}_fw_config.dts \ + ${RDN2_BASE}/fdts/${PLAT}_tb_fw_config.dts +FW_CONFIG := ${BUILD_PLAT}/fdts/${PLAT}_fw_config.dtb +TB_FW_CONFIG := ${BUILD_PLAT}/fdts/${PLAT}_tb_fw_config.dtb + +# Add the FW_CONFIG to FIP and specify the same to certtool +$(eval $(call TOOL_ADD_PAYLOAD,${FW_CONFIG},--fw-config,${FW_CONFIG})) +# Add the TB_FW_CONFIG to FIP and specify the same to certtool +$(eval $(call TOOL_ADD_PAYLOAD,${TB_FW_CONFIG},--tb-fw-config,${TB_FW_CONFIG})) + +FDT_SOURCES += ${RDN2_BASE}/fdts/${PLAT}_nt_fw_config.dts +NT_FW_CONFIG := ${BUILD_PLAT}/fdts/${PLAT}_nt_fw_config.dtb + +# Add the NT_FW_CONFIG to FIP and specify the same to certtool +$(eval $(call TOOL_ADD_PAYLOAD,${NT_FW_CONFIG},--nt-fw-config)) + +override CTX_INCLUDE_AARCH32_REGS := 0 +override ENABLE_FEAT_AMU := 1 diff --git a/plat/arm/board/rdn2/rdn2_err.c b/plat/arm/board/rdn2/rdn2_err.c new file mode 100644 index 0000000..802ac21 --- /dev/null +++ b/plat/arm/board/rdn2/rdn2_err.c @@ -0,0 +1,17 @@ +/* + * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <plat/arm/common/plat_arm.h> + +/* + * rdn2 error handler + */ +void __dead2 plat_arm_error_handler(int err) +{ + while (1) { + wfi(); + } +} diff --git a/plat/arm/board/rdn2/rdn2_plat.c b/plat/arm/board/rdn2/rdn2_plat.c new file mode 100644 index 0000000..2a6c658 --- /dev/null +++ b/plat/arm/board/rdn2/rdn2_plat.c @@ -0,0 +1,182 @@ +/* + * Copyright (c) 2020-2023, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <common/debug.h> +#include <drivers/arm/gic600_multichip.h> +#include <plat/arm/common/plat_arm.h> +#include <plat/common/platform.h> +#include <services/el3_spmc_ffa_memory.h> +#include <rdn2_ras.h> +#include <sgi_soc_platform_def_v2.h> +#include <sgi_plat.h> + +#if defined(IMAGE_BL31) +#if (CSS_SGI_PLATFORM_VARIANT == 2) +static const mmap_region_t rdn2mc_dynamic_mmap[] = { +#if CSS_SGI_CHIP_COUNT > 1 + ARM_MAP_SHARED_RAM_REMOTE_CHIP(1), + CSS_SGI_MAP_DEVICE_REMOTE_CHIP(1), +#endif +#if CSS_SGI_CHIP_COUNT > 2 + ARM_MAP_SHARED_RAM_REMOTE_CHIP(2), + CSS_SGI_MAP_DEVICE_REMOTE_CHIP(2), +#endif +#if CSS_SGI_CHIP_COUNT > 3 + ARM_MAP_SHARED_RAM_REMOTE_CHIP(3), + CSS_SGI_MAP_DEVICE_REMOTE_CHIP(3), +#endif +}; +#endif + +#if (CSS_SGI_PLATFORM_VARIANT == 2) +static struct gic600_multichip_data rdn2mc_multichip_data __init = { + .rt_owner_base = PLAT_ARM_GICD_BASE, + .rt_owner = 0, + .chip_count = CSS_SGI_CHIP_COUNT, + .chip_addrs = { + PLAT_ARM_GICD_BASE >> 16, +#if CSS_SGI_CHIP_COUNT > 1 + (PLAT_ARM_GICD_BASE + CSS_SGI_REMOTE_CHIP_MEM_OFFSET(1)) >> 16, +#endif +#if CSS_SGI_CHIP_COUNT > 2 + (PLAT_ARM_GICD_BASE + CSS_SGI_REMOTE_CHIP_MEM_OFFSET(2)) >> 16, +#endif +#if CSS_SGI_CHIP_COUNT > 3 + (PLAT_ARM_GICD_BASE + CSS_SGI_REMOTE_CHIP_MEM_OFFSET(3)) >> 16, +#endif + }, + .spi_ids = { + {PLAT_ARM_GICD_BASE, 32, 511}, + #if CSS_SGI_CHIP_COUNT > 1 + {PLAT_ARM_GICD_BASE, 512, 991}, + #endif + #if CSS_SGI_CHIP_COUNT > 2 + {PLAT_ARM_GICD_BASE, 4096, 4575}, + #endif + #if CSS_SGI_CHIP_COUNT > 3 + {PLAT_ARM_GICD_BASE, 4576, 5055}, + #endif + } +}; +#endif + +#if (CSS_SGI_PLATFORM_VARIANT == 2) +static uintptr_t rdn2mc_multichip_gicr_frames[] = { + /* Chip 0's GICR Base */ + PLAT_ARM_GICR_BASE, +#if CSS_SGI_CHIP_COUNT > 1 + /* Chip 1's GICR BASE */ + PLAT_ARM_GICR_BASE + CSS_SGI_REMOTE_CHIP_MEM_OFFSET(1), +#endif +#if CSS_SGI_CHIP_COUNT > 2 + /* Chip 2's GICR BASE */ + PLAT_ARM_GICR_BASE + CSS_SGI_REMOTE_CHIP_MEM_OFFSET(2), +#endif +#if CSS_SGI_CHIP_COUNT > 3 + /* Chip 3's GICR BASE */ + PLAT_ARM_GICR_BASE + CSS_SGI_REMOTE_CHIP_MEM_OFFSET(3), +#endif + UL(0) /* Zero Termination */ +}; +#endif +#endif /* IMAGE_BL31 */ + +unsigned int plat_arm_sgi_get_platform_id(void) +{ + return mmio_read_32(SID_REG_BASE + SID_SYSTEM_ID_OFFSET) + & SID_SYSTEM_ID_PART_NUM_MASK; +} + +unsigned int plat_arm_sgi_get_config_id(void) +{ + return mmio_read_32(SID_REG_BASE + SID_SYSTEM_CFG_OFFSET); +} + +unsigned int plat_arm_sgi_get_multi_chip_mode(void) +{ + return (mmio_read_32(SID_REG_BASE + SID_NODE_ID_OFFSET) & + SID_MULTI_CHIP_MODE_MASK) >> + SID_MULTI_CHIP_MODE_SHIFT; +} + +#if defined(IMAGE_BL31) +void bl31_platform_setup(void) +{ +#if (CSS_SGI_PLATFORM_VARIANT == 2) + int ret; + unsigned int i; + + if (plat_arm_sgi_get_multi_chip_mode() == 0) { + ERROR("Chip Count is set to %u but multi-chip mode is not " + "enabled\n", CSS_SGI_CHIP_COUNT); + panic(); + } else { + INFO("Enabling multi-chip support for RD-N2 variant\n"); + + for (i = 0; i < ARRAY_SIZE(rdn2mc_dynamic_mmap); i++) { + ret = mmap_add_dynamic_region( + rdn2mc_dynamic_mmap[i].base_pa, + rdn2mc_dynamic_mmap[i].base_va, + rdn2mc_dynamic_mmap[i].size, + rdn2mc_dynamic_mmap[i].attr); + if (ret != 0) { + ERROR("Failed to add dynamic mmap entry for" + " i: %d " "(ret=%d)\n", i, ret); + panic(); + } + } + + plat_arm_override_gicr_frames( + rdn2mc_multichip_gicr_frames); + gic600_multichip_init(&rdn2mc_multichip_data); + } +#endif + + sgi_bl31_common_platform_setup(); + +#if ENABLE_FEAT_RAS && FFH_SUPPORT + sgi_ras_platform_setup(&ras_config); +#endif +} +#endif /* IMAGE_BL31 */ + +#if SPMC_AT_EL3 + +#define DATASTORE_SIZE 1024 + +__section("arm_el3_tzc_dram") uint8_t plat_spmc_shmem_datastore[DATASTORE_SIZE]; + +int plat_spmc_shmem_datastore_get(uint8_t **datastore, size_t *size) +{ + *datastore = plat_spmc_shmem_datastore; + *size = DATASTORE_SIZE; + return 0; +} + +/* + * Add dummy implementations of memory management related platform hooks. + * Memory share/lend operation are not required on RdN2 platform. + */ +int plat_spmc_shmem_begin(struct ffa_mtd *desc) +{ + return 0; +} + +int plat_spmc_shmem_reclaim(struct ffa_mtd *desc) +{ + return 0; +} + +int plat_spmd_handle_group0_interrupt(uint32_t intid) +{ + /* + * As of now, there are no sources of Group0 secure interrupt enabled + * for RDN2. + */ + (void)intid; + return -1; +} +#endif diff --git a/plat/arm/board/rdn2/rdn2_ras.c b/plat/arm/board/rdn2/rdn2_ras.c new file mode 100644 index 0000000..3aed58e --- /dev/null +++ b/plat/arm/board/rdn2/rdn2_ras.c @@ -0,0 +1,53 @@ +/* + * Copyright (c) 2023, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <platform_def.h> +#include <sgi_ras.h> +#include <sgi_sdei.h> + +struct sgi_ras_ev_map plat_ras_map[] = { + /* Non Secure base RAM ECC CE interrupt */ + {SGI_SDEI_DS_EVENT_0, NS_RAM_ECC_CE_INT, SGI_RAS_INTR_TYPE_SPI}, + + /* Non Secure base RAM ECC UE interrupt */ + {SGI_SDEI_DS_EVENT_0, NS_RAM_ECC_UE_INT, SGI_RAS_INTR_TYPE_SPI}, + + /* CPU 1-bit ECC CE error interrupt */ + {SGI_SDEI_DS_EVENT_1, PLAT_CORE_FAULT_IRQ, SGI_RAS_INTR_TYPE_PPI} +}; + +/* RAS error record list definition, used by the common RAS framework. */ +struct err_record_info plat_err_records[] = { + /* Base element RAM Non-secure error record. */ + ERR_RECORD_MEMMAP_V1(SOC_NS_RAM_ERR_REC_BASE, 4, NULL, + &sgi_ras_sram_intr_handler, 0), + ERR_RECORD_SYSREG_V1(0, 1, NULL, &sgi_ras_cpu_intr_handler, 0), +}; + +/* RAS error interrupt list definition, used by the common RAS framework. */ +struct ras_interrupt plat_ras_interrupts[] = { + { + .intr_number = PLAT_CORE_FAULT_IRQ, + .err_record = &plat_err_records[1], + }, { + .intr_number = NS_RAM_ECC_CE_INT, + .err_record = &plat_err_records[0], + }, { + .intr_number = NS_RAM_ECC_UE_INT, + .err_record = &plat_err_records[0], + }, +}; + +/* Registers the RAS error record list with common RAS framework. */ +REGISTER_ERR_RECORD_INFO(plat_err_records); +/* Registers the RAS error interrupt info list with common RAS framework. */ +REGISTER_RAS_INTERRUPTS(plat_ras_interrupts); + +/* Platform RAS handling config data definition */ +struct plat_sgi_ras_config ras_config = { + plat_ras_map, + ARRAY_SIZE(plat_ras_map) +}; diff --git a/plat/arm/board/rdn2/rdn2_security.c b/plat/arm/board/rdn2/rdn2_security.c new file mode 100644 index 0000000..7cd4a1c --- /dev/null +++ b/plat/arm/board/rdn2/rdn2_security.c @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2020-2021, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <common/debug.h> +#include <plat/arm/common/plat_arm.h> +#include <platform_def.h> + +#define RDN2_TZC_CPER_REGION \ + {CSS_SGI_SP_CPER_BUF_BASE, (CSS_SGI_SP_CPER_BUF_BASE + \ + CSS_SGI_SP_CPER_BUF_SIZE) - 1, TZC_REGION_S_NONE, \ + PLAT_ARM_TZC_NS_DEV_ACCESS} + +static const arm_tzc_regions_info_t tzc_regions[] = { + ARM_TZC_REGIONS_DEF, +#if ENABLE_FEAT_RAS && FFH_SUPPORT + RDN2_TZC_CPER_REGION, +#endif + {} +}; + +#if (CSS_SGI_PLATFORM_VARIANT == 2 && CSS_SGI_CHIP_COUNT > 1) +static const arm_tzc_regions_info_t tzc_regions_mc[][CSS_SGI_CHIP_COUNT - 1] = { + { + /* TZC memory regions for second chip */ + SGI_PLAT_TZC_NS_REMOTE_REGIONS_DEF(1), + {} + }, +#if CSS_SGI_CHIP_COUNT > 2 + { + /* TZC memory regions for third chip */ + SGI_PLAT_TZC_NS_REMOTE_REGIONS_DEF(2), + {} + }, +#endif +#if CSS_SGI_CHIP_COUNT > 3 + { + /* TZC memory regions for fourth chip */ + SGI_PLAT_TZC_NS_REMOTE_REGIONS_DEF(3), + {} + }, +#endif +}; +#endif /* CSS_SGI_PLATFORM_VARIANT && CSS_SGI_CHIP_COUNT */ + +/* Initialize the secure environment */ +void plat_arm_security_setup(void) +{ + unsigned int i; + + INFO("Configuring TrustZone Controller for Chip 0\n"); + + for (i = 0; i < TZC400_COUNT; i++) { + arm_tzc400_setup(TZC400_BASE(i), tzc_regions); + } + +#if (CSS_SGI_PLATFORM_VARIANT == 2 && CSS_SGI_CHIP_COUNT > 1) + unsigned int j; + + for (i = 1; i < CSS_SGI_CHIP_COUNT; i++) { + INFO("Configuring TrustZone Controller for Chip %u\n", i); + + for (j = 0; j < TZC400_COUNT; j++) { + arm_tzc400_setup(CSS_SGI_REMOTE_CHIP_MEM_OFFSET(i) + + TZC400_BASE(j), tzc_regions_mc[i-1]); + } + } +#endif +} diff --git a/plat/arm/board/rdn2/rdn2_topology.c b/plat/arm/board/rdn2/rdn2_topology.c new file mode 100644 index 0000000..24acc4d --- /dev/null +++ b/plat/arm/board/rdn2/rdn2_topology.c @@ -0,0 +1,100 @@ +/* + * Copyright (c) 2020-2023, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <plat/arm/common/plat_arm.h> +#include <plat/arm/css/common/css_pm.h> + +/****************************************************************************** + * The power domain tree descriptor. + ******************************************************************************/ +const unsigned char rd_n2_pd_tree_desc[] = { + (PLAT_ARM_CLUSTER_COUNT) * (CSS_SGI_CHIP_COUNT), + CSS_SGI_MAX_CPUS_PER_CLUSTER, + CSS_SGI_MAX_CPUS_PER_CLUSTER, + CSS_SGI_MAX_CPUS_PER_CLUSTER, + CSS_SGI_MAX_CPUS_PER_CLUSTER, +#if (PLAT_ARM_CLUSTER_COUNT > 4 || \ + (CSS_SGI_PLATFORM_VARIANT == 2 && CSS_SGI_CHIP_COUNT > 1)) + CSS_SGI_MAX_CPUS_PER_CLUSTER, + CSS_SGI_MAX_CPUS_PER_CLUSTER, + CSS_SGI_MAX_CPUS_PER_CLUSTER, + CSS_SGI_MAX_CPUS_PER_CLUSTER, +#endif +#if (PLAT_ARM_CLUSTER_COUNT > 8 || \ + (CSS_SGI_PLATFORM_VARIANT == 2 && CSS_SGI_CHIP_COUNT > 2)) + CSS_SGI_MAX_CPUS_PER_CLUSTER, + CSS_SGI_MAX_CPUS_PER_CLUSTER, + CSS_SGI_MAX_CPUS_PER_CLUSTER, + CSS_SGI_MAX_CPUS_PER_CLUSTER, +#endif +#if (PLAT_ARM_CLUSTER_COUNT > 8 || \ + (CSS_SGI_PLATFORM_VARIANT == 2 && CSS_SGI_CHIP_COUNT > 3)) + CSS_SGI_MAX_CPUS_PER_CLUSTER, + CSS_SGI_MAX_CPUS_PER_CLUSTER, + CSS_SGI_MAX_CPUS_PER_CLUSTER, + CSS_SGI_MAX_CPUS_PER_CLUSTER, +#endif +}; + +/******************************************************************************* + * This function returns the topology tree information. + ******************************************************************************/ +const unsigned char *plat_get_power_domain_tree_desc(void) +{ + return rd_n2_pd_tree_desc; +} + +/******************************************************************************* + * The array mapping platform core position (implemented by plat_my_core_pos()) + * to the SCMI power domain ID implemented by SCP. + ******************************************************************************/ +#if (CSS_SGI_PLATFORM_VARIANT == 2) +const uint32_t plat_css_core_pos_to_scmi_dmn_id_map[] = { + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x0)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x1)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x2)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x3)), +#if (CSS_SGI_CHIP_COUNT > 1) + (SET_SCMI_CHANNEL_ID(0x1) | SET_SCMI_DOMAIN_ID(0x0)), + (SET_SCMI_CHANNEL_ID(0x1) | SET_SCMI_DOMAIN_ID(0x1)), + (SET_SCMI_CHANNEL_ID(0x1) | SET_SCMI_DOMAIN_ID(0x2)), + (SET_SCMI_CHANNEL_ID(0x1) | SET_SCMI_DOMAIN_ID(0x3)), +#endif +#if (CSS_SGI_CHIP_COUNT > 2) + (SET_SCMI_CHANNEL_ID(0x2) | SET_SCMI_DOMAIN_ID(0x0)), + (SET_SCMI_CHANNEL_ID(0x2) | SET_SCMI_DOMAIN_ID(0x1)), + (SET_SCMI_CHANNEL_ID(0x2) | SET_SCMI_DOMAIN_ID(0x2)), + (SET_SCMI_CHANNEL_ID(0x2) | SET_SCMI_DOMAIN_ID(0x3)), +#endif +#if (CSS_SGI_CHIP_COUNT > 3) + (SET_SCMI_CHANNEL_ID(0x3) | SET_SCMI_DOMAIN_ID(0x0)), + (SET_SCMI_CHANNEL_ID(0x3) | SET_SCMI_DOMAIN_ID(0x1)), + (SET_SCMI_CHANNEL_ID(0x3) | SET_SCMI_DOMAIN_ID(0x2)), + (SET_SCMI_CHANNEL_ID(0x3) | SET_SCMI_DOMAIN_ID(0x3)), +#endif +}; +#else +const uint32_t plat_css_core_pos_to_scmi_dmn_id_map[] = { + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x0)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x1)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x2)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x3)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x4)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x5)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x6)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x7)), +#if (PLAT_ARM_CLUSTER_COUNT > 8) + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x8)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x9)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0xA)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0xB)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0xC)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0xD)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0xE)), + (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0xF)), +#endif +}; +#endif diff --git a/plat/arm/board/rdn2/rdn2_trusted_boot.c b/plat/arm/board/rdn2/rdn2_trusted_boot.c new file mode 100644 index 0000000..4592b8f --- /dev/null +++ b/plat/arm/board/rdn2/rdn2_trusted_boot.c @@ -0,0 +1,26 @@ +/* + * Copyright (c) 2020, Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <plat/arm/common/plat_arm.h> + +/* + * Return the ROTPK hash in the following ASN.1 structure in DER format: + * + * AlgorithmIdentifier ::= SEQUENCE { + * algorithm OBJECT IDENTIFIER, + * parameters ANY DEFINED BY algorithm OPTIONAL + * } + * + * DigestInfo ::= SEQUENCE { + * digestAlgorithm AlgorithmIdentifier, + * digest OCTET STRING + * } + */ +int plat_get_rotpk_info(void *cookie, void **key_ptr, unsigned int *key_len, + unsigned int *flags) +{ + return arm_get_rotpk_info(cookie, key_ptr, key_len, flags); +} |