| /* |
| * Copyright (C) 2015 Freescale Semiconductor, Inc. All Rights Reserved. |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| * |
| */ |
| |
| #ifndef __SECURE_MX7_H__ |
| #define __SECURE_MX7_H__ |
| |
| #include <linux/types.h> |
| |
| /* -------- start of HAB API updates ------------*/ |
| /* The following are taken from HAB4 SIS */ |
| |
| /* Status definitions */ |
| enum hab_status { |
| HAB_STS_ANY = 0x00, |
| HAB_FAILURE = 0x33, |
| HAB_WARNING = 0x69, |
| HAB_SUCCESS = 0xf0 |
| }; |
| |
| /* Security Configuration definitions */ |
| enum hab_config { |
| HAB_CFG_RETURN = 0x33, /**< Field Return IC */ |
| HAB_CFG_OPEN = 0xf0, /**< Non-secure IC */ |
| HAB_CFG_CLOSED = 0xcc /**< Secure IC */ |
| }; |
| |
| /* State definitions */ |
| enum hab_state { |
| HAB_STATE_INITIAL = 0x33, /**< Initialising state (transitory) */ |
| HAB_STATE_CHECK = 0x55, /**< Check state (non-secure) */ |
| HAB_STATE_NONSECURE = 0x66, /**< Non-secure state */ |
| HAB_STATE_TRUSTED = 0x99, /**< Trusted state */ |
| HAB_STATE_SECURE = 0xaa, /**< Secure state */ |
| HAB_STATE_FAIL_SOFT = 0xcc, /**< Soft fail state */ |
| HAB_STATE_FAIL_HARD = 0xff, /**< Hard fail state (terminal) */ |
| HAB_STATE_NONE = 0xf0, /**< No security state machine */ |
| HAB_STATE_MAX |
| }; |
| |
| /*Function prototype description*/ |
| typedef enum hab_status hab_rvt_report_event_t(enum hab_status, uint32_t, |
| uint8_t* , size_t*); |
| typedef enum hab_status hab_rvt_report_status_t(enum hab_config *, |
| enum hab_state *); |
| typedef enum hab_status hab_loader_callback_f_t(void**, size_t*, const void*); |
| typedef enum hab_status hab_rvt_entry_t(void); |
| typedef enum hab_status hab_rvt_exit_t(void); |
| typedef void *hab_rvt_authenticate_image_t(uint8_t, ptrdiff_t, |
| void **, size_t *, hab_loader_callback_f_t); |
| typedef void hapi_clock_init_t(void); |
| |
| #define HAB_RVT_UNIFIED_BASE 0x00000100 |
| #define HAB_RVT_ENTRY (*(uint32_t *) (HAB_RVT_UNIFIED_BASE + 0x04)) |
| #define HAB_RVT_EXIT (*(uint32_t *) (HAB_RVT_UNIFIED_BASE + 0x08)) |
| #define HAB_RVT_AUTHENTICATE_IMAGE (*(uint32_t *) (HAB_RVT_UNIFIED_BASE + 0x10)) |
| #define HAB_RVT_REPORT_EVENT (*(uint32_t *) (HAB_RVT_UNIFIED_BASE + 0x20)) |
| #define HAB_RVT_REPORT_STATUS (*(uint32_t *) (HAB_RVT_UNIFIED_BASE + 0x24)) |
| |
| #define HAB_RVT_CLOCK_INIT ((hapi_clock_init_t *)0x0000024D) |
| |
| #define HAB_CID_ROM 0 /**< ROM Caller ID */ |
| #define HAB_CID_UBOOT 1 /**< UBOOT Caller ID*/ |
| /* ----------- end of HAB API updates ------------*/ |
| |
| #endif |