From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:13:47 +0200 Subject: Adding upstream version 2.8.0+dfsg. Signed-off-by: Daniel Baumann --- include/drivers/brcm/sotp.h | 71 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 include/drivers/brcm/sotp.h (limited to 'include/drivers/brcm/sotp.h') diff --git a/include/drivers/brcm/sotp.h b/include/drivers/brcm/sotp.h new file mode 100644 index 0000000..a93d687 --- /dev/null +++ b/include/drivers/brcm/sotp.h @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2016-2020, Broadcom + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef SOTP_H +#define SOTP_H + +#include +#include + +#include + +#define SOTP_ROW_NO_ECC 0 +#define SOTP_ROW_ECC 1 + +#define SOTP_STATUS_1 (SOTP_REGS_OTP_BASE + 0x001c) +#define SOTP_FAIL_BITS 0x18000000000 +#define SOTP_ECC_ERR_DETECT 0x8000000000000000 + +#define SOTP_REGS_SOTP_CHIP_STATES (SOTP_REGS_OTP_BASE + 0x0028) +#define SOTP_REGS_OTP_WR_LOCK (SOTP_REGS_OTP_BASE + 0x0038) + +#define SOTP_CHIP_STATES_MANU_DEBUG_MASK (1 << 8) +#define SOTP_DEVICE_SECURE_CFG0_OTP_ERASED_MASK (3 << 16) +#define SOTP_REGS_SOTP_CHIP_STATES_OTP_ERASED_MASK (1 << 16) + +#define SOTP_DEVICE_SECURE_CFG0_CID_MASK (3 << 2) +#define SOTP_DEVICE_SECURE_CFG0_AB_MASK (3 << 6) +#define SOTP_DEVICE_SECURE_CFG0_DEV_MASK (3 << 8) + +#define SOTP_BOOT_SOURCE_SHIFT 8 +/* bits 14 and 15 */ +#define SOTP_BOOT_SOURCE_ENABLE_MASK (0xC0 << SOTP_BOOT_SOURCE_SHIFT) +/* bits 8 to 13 */ +#define SOTP_BOOT_SOURCE_BITS0 (0x03 << SOTP_BOOT_SOURCE_SHIFT) +#define SOTP_BOOT_SOURCE_BITS1 (0x0C << SOTP_BOOT_SOURCE_SHIFT) +#define SOTP_BOOT_SOURCE_BITS2 (0x30 << SOTP_BOOT_SOURCE_SHIFT) +#define SOTP_BOOT_SOURCE_MASK (0x3F << SOTP_BOOT_SOURCE_SHIFT) + +#define SOTP_ATF_CFG_ROW_ID SOTP_DEVICE_SECURE_CFG2_ROW +/* bits 28 and 29 */ +#define SOTP_SBL_MASK (3 << 28) +/* bits 30 and 31 */ +#define SOTP_ATF_NVCOUNTER_ENABLE_MASK ((uint64_t)3 << 30) +/* bits 32 and 33 */ +#define SOTP_ATF_WATCHDOG_ENABLE_MASK ((uint64_t)3 << 32) +/* bits 34 and 35 */ +#define SOTP_ATF_PLL_ON ((uint64_t)3 << 34) +/* bits 36 and 37 */ +#define SOTP_ATF_RESET_RETRY ((uint64_t)3 << 36) +/* bits 38 to 40 */ +#define SOTP_ATF_LOG_LEVEL_SHIFT 38 +#define SOTP_ATF_LOG_LEVEL ((uint64_t)7 << SOTP_ATF_LOG_LEVEL_SHIFT) + +#define SOTP_ATF2_CFG_ROW_ID SOTP_DEVICE_SECURE_CFG3_ROW +/* bits 16 and 17 */ +#define SOTP_ROMKEY_MASK (3 << 16) +/* bits 18 and 19 */ +#define SOTP_EC_EN_MASK (3 << 18) + +#define SOTP_ENC_DEV_TYPE_AB_DEV ((uint64_t)0x19999800000) +#define SOTP_ENC_DEV_TYPE_MASK ((uint64_t)0x1ffff800000) + +uint64_t sotp_mem_read(uint32_t offset, uint32_t sotp_add_ecc); +void sotp_mem_write(uint32_t addr, uint32_t sotp_add_ecc, uint64_t wdata); +int sotp_read_key(uint8_t *key, size_t keysize, int start_row, int end_row); +int sotp_key_erased(void); +uint32_t sotp_redundancy_reduction(uint32_t sotp_row_data); +#endif -- cgit v1.2.3