diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/amd/common/block/psp/psp_smi.c | 8 | ||||
| -rw-r--r-- | src/soc/amd/common/block/psp/psp_smi_flash.c | 14 | ||||
| -rw-r--r-- | src/soc/amd/common/block/psp/psp_smi_flash.h | 2 |
3 files changed, 24 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/psp/psp_smi.c b/src/soc/amd/common/block/psp/psp_smi.c index ccd03793c9..5a1a4b9e46 100644 --- a/src/soc/amd/common/block/psp/psp_smi.c +++ b/src/soc/amd/common/block/psp/psp_smi.c @@ -14,6 +14,8 @@ #define MBOX_PSP_CMD_SPI_READ 0x84 #define MBOX_PSP_CMD_SPI_WRITE 0x85 #define MBOX_PSP_CMD_SPI_ERASE 0x86 +#define MBOX_PSP_CMD_SPI_RPMC_INC_MC 0x88 +#define MBOX_PSP_CMD_SPI_RPMC_REQ_MC 0x89 extern struct { uint8_t buffer[P2C_BUFFER_MAXSIZE]; @@ -154,6 +156,12 @@ static void handle_psp_command(void) case MBOX_PSP_CMD_SPI_ERASE: status = psp_smi_spi_erase(buffer); break; + case MBOX_PSP_CMD_SPI_RPMC_INC_MC: + status = psp_smi_spi_rpmc_inc_mc(buffer); + break; + case MBOX_PSP_CMD_SPI_RPMC_REQ_MC: + status = psp_smi_spi_rpmc_req_mc(buffer); + break; default: printk(BIOS_ERR, "PSP: Unknown command %d\n", cmd); status = MBOX_PSP_UNSUPPORTED; diff --git a/src/soc/amd/common/block/psp/psp_smi_flash.c b/src/soc/amd/common/block/psp/psp_smi_flash.c index ab9bc6c7f2..d78db48ddc 100644 --- a/src/soc/amd/common/block/psp/psp_smi_flash.c +++ b/src/soc/amd/common/block/psp/psp_smi_flash.c @@ -269,3 +269,17 @@ enum mbox_p2c_status psp_smi_spi_erase(struct mbox_default_buffer *buffer) return MBOX_PSP_SUCCESS; } + +enum mbox_p2c_status psp_smi_spi_rpmc_inc_mc(struct mbox_default_buffer *buffer) +{ + printk(BIOS_SPEW, "PSP: SPI RPMC increment monotonic counter request\n"); + + return MBOX_PSP_UNSUPPORTED; +} + +enum mbox_p2c_status psp_smi_spi_rpmc_req_mc(struct mbox_default_buffer *buffer) +{ + printk(BIOS_SPEW, "PSP: SPI RPMC request monotonic counter request\n"); + + return MBOX_PSP_UNSUPPORTED; +} diff --git a/src/soc/amd/common/block/psp/psp_smi_flash.h b/src/soc/amd/common/block/psp/psp_smi_flash.h index c9c6a1c9ce..344c9fb429 100644 --- a/src/soc/amd/common/block/psp/psp_smi_flash.h +++ b/src/soc/amd/common/block/psp/psp_smi_flash.h @@ -66,3 +66,5 @@ enum mbox_p2c_status psp_smi_spi_get_info(struct mbox_default_buffer *buffer); enum mbox_p2c_status psp_smi_spi_read(struct mbox_default_buffer *buffer); enum mbox_p2c_status psp_smi_spi_write(struct mbox_default_buffer *buffer); enum mbox_p2c_status psp_smi_spi_erase(struct mbox_default_buffer *buffer); +enum mbox_p2c_status psp_smi_spi_rpmc_inc_mc(struct mbox_default_buffer *buffer); +enum mbox_p2c_status psp_smi_spi_rpmc_req_mc(struct mbox_default_buffer *buffer); |