| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #ifndef _AMD_FW_TOOL_H_ |
| #define _AMD_FW_TOOL_H_ |
| |
| #include <stdint.h> |
| #include <stdbool.h> |
| |
| typedef enum _amd_fw_type { |
| AMD_FW_PSP_PUBKEY = 0, |
| AMD_FW_PSP_BOOTLOADER = 1, |
| AMD_FW_PSP_SMU_FIRMWARE = 8, |
| AMD_FW_PSP_RECOVERY = 3, |
| AMD_FW_PSP_RTM_PUBKEY = 5, |
| AMD_FW_PSP_SECURED_OS = 2, |
| AMD_FW_PSP_NVRAM = 4, |
| AMD_FW_PSP_SECURED_DEBUG = 9, |
| AMD_FW_PSP_TRUSTLETS = 12, |
| AMD_FW_PSP_TRUSTLETKEY = 13, |
| AMD_FW_PSP_SMU_FIRMWARE2 = 18, |
| AMD_PSP_FUSE_CHAIN = 11, |
| AMD_FW_PSP_SMUSCS = 95, |
| AMD_DEBUG_UNLOCK = 0x13, |
| AMD_HW_IPCFG = 0x20, |
| AMD_WRAPPED_IKEK = 0x21, |
| AMD_TOKEN_UNLOCK = 0x22, |
| AMD_SEC_GASKET = 0x24, |
| AMD_MP2_FW = 0x25, |
| AMD_DRIVER_ENTRIES = 0x28, |
| AMD_FW_KVM_IMAGE = 0x29, |
| AMD_S0I3_DRIVER = 0x2d, |
| AMD_ABL0 = 0x30, |
| AMD_ABL1 = 0x31, |
| AMD_ABL2 = 0x32, |
| AMD_ABL3 = 0x33, |
| AMD_ABL4 = 0x34, |
| AMD_ABL5 = 0x35, |
| AMD_ABL6 = 0x36, |
| AMD_ABL7 = 0x37, |
| AMD_FW_PSP_WHITELIST = 0x3a, |
| AMD_VBIOS_BTLOADER = 0x3c, |
| AMD_FW_L2_PTR = 0x40, |
| AMD_FW_USB_PHY = 0x44, |
| AMD_FW_TOS_SEC_POLICY = 0x45, |
| AMD_FW_DRTM_TA = 0x47, |
| AMD_FW_KEYDB_BL = 0x50, |
| AMD_FW_KEYDB_TOS = 0x51, |
| AMD_FW_PSP_VERSTAGE = 0x52, |
| AMD_FW_VERSTAGE_SIG = 0x53, |
| AMD_RPMC_NVRAM = 0x54, |
| AMD_FW_DMCU_ERAM = 0x58, |
| AMD_FW_DMCU_ISR = 0x59, |
| AMD_FW_PSP_BOOTLOADER_AB = 0x73, |
| AMD_FW_IMC = 0x200, /* Large enough to be larger than the top BHD entry type. */ |
| AMD_FW_GEC, |
| AMD_FW_XHCI, |
| AMD_FW_INVALID, /* Real last one to detect the last entry in table. */ |
| AMD_FW_SKIP /* This is for non-applicable options. */ |
| } amd_fw_type; |
| |
| typedef enum _amd_bios_type { |
| AMD_BIOS_RTM_PUBKEY = 5, |
| AMD_BIOS_APCB = 0x60, |
| AMD_BIOS_APOB = 0x61, |
| AMD_BIOS_BIN = 0x62, |
| AMD_BIOS_APOB_NV = 0x63, |
| AMD_BIOS_PMUI = 0x64, |
| AMD_BIOS_PMUD = 0x65, |
| AMD_BIOS_UCODE = 0x66, |
| AMD_BIOS_APCB_BK = 0x68, |
| AMD_BIOS_MP2_CFG = 0x6a, |
| AMD_BIOS_PSP_SHARED_MEM = 0x6b, |
| AMD_BIOS_L2_PTR = 0x70, |
| AMD_BIOS_INVALID, |
| AMD_BIOS_SKIP |
| } amd_bios_type; |
| |
| struct second_gen_efs { /* todo: expand for Server products */ |
| int gen:1; /* Client products only use bit 0 */ |
| int reserved:31; |
| } __attribute__((packed)); |
| |
| #define EFS_SECOND_GEN 0 |
| |
| typedef struct _embedded_firmware { |
| uint32_t signature; /* 0x55aa55aa */ |
| uint32_t imc_entry; |
| uint32_t gec_entry; |
| uint32_t xhci_entry; |
| uint32_t psp_directory; |
| union { |
| uint32_t new_psp_directory; |
| uint32_t combo_psp_directory; |
| }; |
| uint32_t bios0_entry; /* todo: add way to select correct entry */ |
| uint32_t bios1_entry; |
| uint32_t bios2_entry; |
| struct second_gen_efs efs_gen; |
| uint32_t bios3_entry; |
| uint32_t reserved_2Ch; |
| uint32_t promontory_fw_ptr; |
| uint32_t lp_promontory_fw_ptr; |
| uint32_t reserved_38h; |
| uint32_t reserved_3Ch; |
| uint8_t spi_readmode_f15_mod_60_6f; |
| uint8_t fast_speed_new_f15_mod_60_6f; |
| uint8_t reserved_42h; |
| uint8_t spi_readmode_f17_mod_00_2f; |
| uint8_t spi_fastspeed_f17_mod_00_2f; |
| uint8_t qpr_dummy_cycle_f17_mod_00_2f; |
| uint8_t reserved_46h; |
| uint8_t spi_readmode_f17_mod_30_3f; |
| uint8_t spi_fastspeed_f17_mod_30_3f; |
| uint8_t micron_detect_f17_mod_30_3f; |
| uint8_t reserved_4Ah; |
| uint8_t reserved_4Bh; |
| uint32_t reserved_4Ch; |
| } __attribute__((packed, aligned(16))) embedded_firmware; |
| |
| typedef struct _psp_directory_header { |
| uint32_t cookie; |
| uint32_t checksum; |
| uint32_t num_entries; |
| uint32_t additional_info; |
| } __attribute__((packed, aligned(16))) psp_directory_header; |
| |
| typedef struct _psp_directory_entry { |
| uint8_t type; |
| uint8_t subprog; |
| uint16_t rsvd; |
| uint32_t size; |
| uint64_t addr; /* or a value in some cases */ |
| } __attribute__((packed)) psp_directory_entry; |
| |
| typedef struct _psp_directory_table { |
| psp_directory_header header; |
| psp_directory_entry entries[]; |
| } __attribute__((packed, aligned(16))) psp_directory_table; |
| |
| #define MAX_PSP_ENTRIES 0x1f |
| |
| typedef struct _psp_combo_header { |
| uint32_t cookie; |
| uint32_t checksum; |
| uint32_t num_entries; |
| uint32_t lookup; |
| uint64_t reserved[2]; |
| } __attribute__((packed, aligned(16))) psp_combo_header; |
| |
| typedef struct _psp_combo_entry { |
| uint32_t id_sel; |
| uint32_t id; |
| uint64_t lvl2_addr; |
| } __attribute__((packed)) psp_combo_entry; |
| |
| typedef struct _psp_combo_directory { |
| psp_combo_header header; |
| psp_combo_entry entries[]; |
| } __attribute__((packed, aligned(16))) psp_combo_directory; |
| |
| #define MAX_COMBO_ENTRIES 1 |
| |
| typedef struct _bios_directory_hdr { |
| uint32_t cookie; |
| uint32_t checksum; |
| uint32_t num_entries; |
| uint32_t additional_info; |
| } __attribute__((packed, aligned(16))) bios_directory_hdr; |
| |
| typedef struct _bios_directory_entry { |
| uint8_t type; |
| uint8_t region_type; |
| int reset:1; |
| int copy:1; |
| int ro:1; |
| int compressed:1; |
| int inst:4; |
| uint8_t subprog; /* b[7:3] reserved */ |
| uint32_t size; |
| uint64_t source; |
| uint64_t dest; |
| } __attribute__((packed)) bios_directory_entry; |
| |
| typedef struct _bios_directory_table { |
| bios_directory_hdr header; |
| bios_directory_entry entries[]; |
| } bios_directory_table; |
| |
| #define BDT_LVL1 (1 << 0) |
| #define BDT_LVL2 (1 << 1) |
| #define BDT_BOTH (BDT_LVL1 | BDT_LVL2) |
| typedef struct _amd_bios_entry { |
| amd_bios_type type; |
| char *filename; |
| int subpr; |
| int region_type; |
| int reset; |
| int copy; |
| int ro; |
| int zlib; |
| int inst; |
| uint64_t src; |
| uint64_t dest; |
| size_t size; |
| int level; |
| } amd_bios_entry; |
| |
| #define EMBEDDED_FW_SIGNATURE 0x55aa55aa |
| #define PSP_COOKIE 0x50535024 /* 'PSP$' */ |
| #define PSPL2_COOKIE 0x324c5024 /* '2LP$' */ |
| #define PSP2_COOKIE 0x50535032 /* 'PSP2' */ |
| #define BDT1_COOKIE 0x44484224 /* 'DHB$ */ |
| #define BDT2_COOKIE 0x324c4224 /* '2LB$ */ |
| |
| #define PSP_LVL1 (1 << 0) |
| #define PSP_LVL2 (1 << 1) |
| #define PSP_BOTH (PSP_LVL1 | PSP_LVL2) |
| typedef struct _amd_fw_entry { |
| amd_fw_type type; |
| char *filename; |
| uint8_t subprog; |
| int level; |
| uint64_t other; |
| } amd_fw_entry; |
| |
| typedef struct _amd_cb_config { |
| bool have_whitelist; |
| bool unlock_secure; |
| bool use_secureos; |
| bool load_mp2_fw; |
| bool multi_level; |
| bool s0i3; |
| } amd_cb_config; |
| |
| void register_fw_fuse(char *str); |
| uint8_t process_config(FILE *config, amd_cb_config *cb_config, uint8_t print_deps); |
| |
| #define OK 0 |
| |
| #define LINE_EOF (1) |
| #define LINE_TOO_LONG (2) |
| |
| |
| #endif /* _AMD_FW_TOOL_H_ */ |