diff options
Diffstat (limited to 'src/soc/amd/common/block/include')
-rw-r--r-- | src/soc/amd/common/block/include/amdblocks/psp.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/include/amdblocks/psp.h b/src/soc/amd/common/block/include/amdblocks/psp.h index d210498502..74ea73f7f7 100644 --- a/src/soc/amd/common/block/include/amdblocks/psp.h +++ b/src/soc/amd/common/block/include/amdblocks/psp.h @@ -32,6 +32,8 @@ #define MBOX_BIOS_CMD_CLEAR_S3_STS 0x07 #define MBOX_BIOS_CMD_C3_DATA_INFO 0x08 #define MBOX_BIOS_CMD_NOP 0x09 +#define MBOX_BIOS_CMD_SMU_FW 0x19 +#define MBOX_BIOS_CMD_SMU_FW2 0x1a #define MBOX_BIOS_CMD_ABORT 0xfe /* generic PSP interface status */ @@ -79,11 +81,23 @@ struct mbox_default_buffer { /* command-response buffer unused by command */ #define PSPSTS_SEND_ERROR 4 #define PSPSTS_INIT_TIMEOUT 5 #define PSPSTS_CMD_TIMEOUT 6 +/* other error codes */ +#define PSPSTS_UNSUPPORTED 7 +#define PSPSTS_INVALID_NAME 8 +#define PSPSTS_INVALID_BLOB 9 #define PSP_INIT_TIMEOUT 10000 /* 10 seconds */ #define PSP_CMD_TIMEOUT 1000 /* 1 second */ /* BIOS-to-PSP functions return 0 if successful, else negative value */ + int psp_notify_dram(void); +/* + * type: identical to the corresponding PSP command, e.g. pass + * MBOX_BIOS_CMD_SMU_FW2 to load SMU FW2 blob. + * name: cbfs file name + */ +int psp_load_named_blob(int type, const char *name); + #endif /* __AMD_PSP_H__ */ |