diff options
Diffstat (limited to 'src/vendorcode/amd')
| -rw-r--r-- | src/vendorcode/amd/fsp/sabrina/include/bl_uapp/bl_syscall_public.h | 63 |
1 files changed, 44 insertions, 19 deletions
diff --git a/src/vendorcode/amd/fsp/sabrina/include/bl_uapp/bl_syscall_public.h b/src/vendorcode/amd/fsp/sabrina/include/bl_uapp/bl_syscall_public.h index 06e9defea7..48c35e54ac 100644 --- a/src/vendorcode/amd/fsp/sabrina/include/bl_uapp/bl_syscall_public.h +++ b/src/vendorcode/amd/fsp/sabrina/include/bl_uapp/bl_syscall_public.h @@ -32,24 +32,29 @@ #include <stdint.h> -#define SVC_EXIT 0x00 -#define SVC_ENTER 0x02 -#define SVC_DEBUG_PRINT 0x06 -#define SVC_MODEXP 0x0C -#define SVC_DEBUG_PRINT_EX 0x1A -#define SVC_GET_BOOT_MODE 0x1C -#define SVC_DELAY_IN_MICRO_SECONDS 0x2F -#define SVC_GET_SPI_INFO 0x60 -#define SVC_MAP_SPIROM_DEVICE 0x61 -#define SVC_UNMAP_SPIROM_DEVICE 0x62 -#define SVC_MAP_FCH_IO_DEVICE 0x63 -#define SVC_UNMAP_FCH_IO_DEVICE 0x64 -#define SVC_UPDATE_PSP_BIOS_DIR 0x65 -#define SVC_COPY_DATA_FROM_UAPP 0x66 -#define SVC_RESET_SYSTEM 0x67 -#define SVC_READ_TIMER_VAL 0x68 -#define SVC_SHA 0x69 -#define SVC_CCP_DMA 0x6A +#define SVC_EXIT 0x00 +#define SVC_ENTER 0x02 +#define SVC_VERSTAGE_CMD 0x3A + +enum verstage_cmd_id { + CMD_SHA = 1, + CMD_MODEXP, + CMD_DEBUG_PRINT, + CMD_DEBUG_PRINT_EX, + CMD_UPDATE_PSP_BIOS_DIR, + CMD_GET_SPI_INFO, + CMD_MAP_SPIROM_DEVICE, + CMD_UNMAP_SPIROM_DEVICE, + CMD_READ_TIMER_VAL, + CMD_DELAY_IN_MICRO_SECONDS, + CMD_RESET_SYSTEM, + CMD_GET_BOOT_MODE, + CMD_COPY_DATA_FROM_UAPP, + CMD_MAP_FCH_IO_DEVICE, + CMD_UNMAP_FCH_IO_DEVICE, + CMD_CCP_DMA, + CMD_SET_PLATFORM_BOOT_MODE, +}; struct mod_exp_params { char *pExponent; // Exponent address @@ -86,7 +91,6 @@ enum fch_io_device { FCH_IO_DEVICE_MISC, FCH_IO_DEVICE_AOAC, FCH_IO_DEVICE_IOPORT, - FCH_IO_DEVICE_END, }; @@ -136,6 +140,19 @@ struct sha_generic_data { }; /* + * This is state that PSP manages internally. + * We only report BOOT_MODE_DEVELOPER or BOOT_MODE_NORMAL in verstage. + */ +enum chrome_platform_boot_mode +{ + NON_CHROME_BOOK_BOOT_MODE = 0x0, + CHROME_BOOK_BOOT_MODE_UNSIGNED_VERSTAGE = 0x1, + CHROME_BOOK_BOOT_MODE_NORMAL = 0x2, + CHROME_BOOK_BOOT_MODE_DEVELOPER = 0x3, + CHROME_BOOK_BOOT_MODE_TYPE_MAX_LIMIT = 0x4, // used for boundary check +}; + +/* * Exit to the main Boot Loader. This does not return back to user application. * * Parameters: @@ -313,6 +330,14 @@ uint32_t svc_modexp(struct mod_exp_params *mod_exp_param); */ uint32_t svc_ccp_dma(uint32_t spi_rom_offset, void *dest, uint32_t size); +/* + * Get the Platform boot mode from verstage. Normal or developer + * + * Parameters: + * - boot mode + -----------------------------------------------------------------------------*/ +uint32_t svc_set_platform_boot_mode(enum chrome_platform_boot_mode boot_mode); + /* C entry point for the Bootloader Userspace Application */ void Main(void); |