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/* 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_RECOVERYAB_A = 0x48,
AMD_FW_RECOVERYAB_B = 0x4A,
AMD_FW_BIOS_TABLE = 0x49,
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_SPL = 0x55,
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;
union {
uint32_t additional_info;
struct {
uint32_t dir_size:10;
uint32_t spi_block_size:4;
uint32_t base_addr:15;
uint32_t address_mode:2;
uint32_t not_used:1;
} __attribute__((packed)) additional_info_fields;
};
} __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:62; /* or a value in some cases */
uint64_t address_mode:2;
} __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;
union {
uint32_t additional_info;
struct {
uint32_t dir_size:10;
uint32_t spi_block_size:4;
uint32_t base_addr:15;
uint32_t address_mode:2;
uint32_t not_used:1;
} __attribute__((packed)) additional_info_fields;
};
} __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:62;
uint64_t address_mode:2;
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_LVL1_AB (1 << 2)
#define BDT_LVL2_AB (1 << 3)
#define BDT_BOTH (BDT_LVL1 | BDT_LVL2)
#define BDT_BOTH_AB (BDT_LVL1_AB | BDT_LVL2_AB)
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_LVL1_AB (1 << 2)
#define PSP_LVL2_AB (1 << 3)
#define PSP_BOTH (PSP_LVL1 | PSP_LVL2)
#define PSP_BOTH_AB (PSP_LVL1_AB | PSP_LVL2_AB)
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;
bool have_mb_spl;
bool recovery_ab;
} 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_ */
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