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Diffstat (limited to '')
| -rw-r--r-- | plat/nvidia/tegra/soc/t194/drivers/se/se_private.h | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/plat/nvidia/tegra/soc/t194/drivers/se/se_private.h b/plat/nvidia/tegra/soc/t194/drivers/se/se_private.h new file mode 100644 index 0000000..fc118aa --- /dev/null +++ b/plat/nvidia/tegra/soc/t194/drivers/se/se_private.h @@ -0,0 +1,165 @@ +/* + * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2019-2020, NVIDIA CORPORATION. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef SE_PRIVATE_H +#define SE_PRIVATE_H + +#include <lib/utils_def.h> +#include <tegra_def.h> + +/* SE0 security register */ +#define SE0_SECURITY U(0x18) +#define SE0_SECURITY_SE_SOFT_SETTING (((uint32_t)1) << 16U) + +/* SE0 SHA GSCID register */ +#define SE0_SHA_GSCID_0 U(0x100) + +/* SE0 config register */ +#define SE0_SHA_CONFIG U(0x104) +#define SE0_SHA_TASK_CONFIG U(0x108) +#define SE0_SHA_CONFIG_HW_INIT_HASH (((uint32_t)1) << 0U) +#define SE0_SHA_CONFIG_HW_INIT_HASH_DISABLE U(0) + +#define SE0_CONFIG_ENC_ALG_SHIFT U(12) +#define SE0_CONFIG_ENC_ALG_SHA \ + (((uint32_t)3) << SE0_CONFIG_ENC_ALG_SHIFT) +#define SE0_CONFIG_DEC_ALG_SHIFT U(8) +#define SE0_CONFIG_DEC_ALG_NOP \ + (((uint32_t)0) << SE0_CONFIG_DEC_ALG_SHIFT) +#define SE0_CONFIG_DST_SHIFT U(2) +#define SE0_CONFIG_DST_HASHREG \ + (((uint32_t)1) << SE0_CONFIG_DST_SHIFT) +#define SHA256_HASH_SIZE_BYTES U(256) + +#define SE0_CONFIG_ENC_MODE_SHIFT U(24) +#define SE0_CONFIG_ENC_MODE_SHA256 \ + (((uint32_t)5) << SE0_CONFIG_ENC_MODE_SHIFT) + +/* SHA input message length */ +#define SE0_IN_ADDR U(0x10c) +#define SE0_IN_HI_ADDR_HI U(0x110) +#define SE0_IN_HI_ADDR_HI_0_MSB_SHIFT U(24) + +/* SHA input message length */ +#define SE0_SHA_MSG_LENGTH_0 U(0x11c) +#define SE0_SHA_MSG_LENGTH_1 U(0x120) +#define SE0_SHA_MSG_LENGTH_2 U(0x124) +#define SE0_SHA_MSG_LENGTH_3 U(0x128) + +/* SHA input message left */ +#define SE0_SHA_MSG_LEFT_0 U(0x12c) +#define SE0_SHA_MSG_LEFT_1 U(0x130) +#define SE0_SHA_MSG_LEFT_2 U(0x134) +#define SE0_SHA_MSG_LEFT_3 U(0x138) + +/* SE HASH-RESULT */ +#define SE0_SHA_HASH_RESULT_0 U(0x13c) + +/* SE OPERATION */ +#define SE0_OPERATION_REG_OFFSET U(0x17c) +#define SE0_UNIT_OPERATION_PKT_LASTBUF_SHIFT U(16) +#define SE0_UNIT_OPERATION_PKT_LASTBUF_FIELD \ + ((uint32_t)0x1 << SE0_UNIT_OPERATION_PKT_LASTBUF_SHIFT) +#define SE0_OPERATION_SHIFT U(0) +#define SE0_OP_START \ + (((uint32_t)0x1) << SE0_OPERATION_SHIFT) + +/* SE Interrupt */ +#define SE0_SHA_INT_ENABLE U(0x180) + +#define SE0_INT_STATUS_REG_OFFSET U(0x184) +#define SE0_INT_OP_DONE_SHIFT U(4) +#define SE0_INT_OP_DONE_CLEAR \ + (((uint32_t)0U) << SE0_INT_OP_DONE_SHIFT) +#define SE0_INT_OP_DONE(x) \ + ((x) & (((uint32_t)0x1U) << SE0_INT_OP_DONE_SHIFT)) + +/* SE SHA Status */ +#define SE0_SHA_STATUS_0 U(0x188) +#define SE0_SHA_STATUS_IDLE U(0) + +/* SE error status */ +#define SE0_ERR_STATUS_REG_OFFSET U(0x18c) +#define SE0_ERR_STATUS_CLEAR U(0) + +/* SE error status */ +#define SECURE_SCRATCH_TZDRAM_SHA256_HASH_START SECURE_SCRATCH_RSV68_LO +#define SECURE_SCRATCH_TZDRAM_SHA256_HASH_END SECURE_SCRATCH_RSV71_HI + +/* SE0_INT_ENABLE_0 */ +#define SE0_INT_ENABLE U(0x88) +#define SE0_DISABLE_ALL_INT U(0x0) + +/* SE0_INT_STATUS_0 */ +#define SE0_INT_STATUS U(0x8C) +#define SE0_CLEAR_ALL_INT_STATUS U(0x3F) + +/* SE0_SHA_INT_STATUS_0 */ +#define SHA_INT_STATUS U(0x184) +#define SHA_SE_OP_DONE (U(1) << 4) + +/* SE0_SHA_ERR_STATUS_0 */ +#define SHA_ERR_STATUS U(0x18C) + +/* SE0_AES0_INT_STATUS_0 */ +#define AES0_INT_STATUS U(0x2F0) +#define AES0_SE_OP_DONE (U(1) << 4) + +/* SE0_AES0_ERR_STATUS_0 */ +#define AES0_ERR_STATUS U(0x2F8) + +/* SE0_AES1_INT_STATUS_0 */ +#define AES1_INT_STATUS U(0x4F0) + +/* SE0_AES1_ERR_STATUS_0 */ +#define AES1_ERR_STATUS U(0x4F8) + +/* SE0_RSA_INT_STATUS_0 */ +#define RSA_INT_STATUS U(0x758) + +/* SE0_RSA_ERR_STATUS_0 */ +#define RSA_ERR_STATUS U(0x760) + +/* SE0_AES0_OPERATION_0 */ +#define AES0_OPERATION U(0x238) +#define OP_MASK_BITS U(0x7) +#define SE_OP_CTX_SAVE U(0x3) + +/* SE0_AES0_CTX_SAVE_CONFIG_0 */ +#define CTX_SAVE_CONFIG U(0x2D4) + +/* SE0_AES0_CTX_SAVE_AUTO_STATUS_0 */ +#define CTX_SAVE_AUTO_STATUS U(0x300) +#define CTX_SAVE_AUTO_SE_READY U(0xFF) +#define CTX_SAVE_AUTO_SE_BUSY (U(0x1) << 31) + +/* SE0_AES0_CTX_SAVE_AUTO_CTRL_0 */ +#define CTX_SAVE_AUTO_CTRL U(0x304) +#define SE_CTX_SAVE_AUTO_EN (U(0x1) << 0) +#define SE_CTX_SAVE_AUTO_LOCK_EN (U(0x1) << 1) + +/* SE0_AES0_CTX_SAVE_AUTO_START_ADDR_0 */ +#define CTX_SAVE_AUTO_START_ADDR U(0x308) + +/* SE0_AES0_CTX_SAVE_AUTO_START_ADDR_HI_0 */ +#define CTX_SAVE_AUTO_START_ADDR_HI U(0x30C) + +/******************************************************************************* + * Inline functions definition + ******************************************************************************/ + +static inline uint32_t tegra_se_read_32(uint32_t offset) +{ + return mmio_read_32((uint32_t)(TEGRA_SE0_BASE + offset)); +} + +static inline void tegra_se_write_32(uint32_t offset, uint32_t val) +{ + mmio_write_32((uint32_t)(TEGRA_SE0_BASE + offset), val); +} + +#endif /* SE_PRIVATE_H */ |