diff options
| author | AKASHI Takahiro <takahiro.akashi@linaro.org> | 2020-11-17 09:27:55 +0900 |
|---|---|---|
| committer | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2020-12-03 21:22:49 +0100 |
| commit | 2bc27ca8a04aea89c82b5fc4412e889d1ac9f756 (patch) | |
| tree | 9f5c3ff56156c1dbd585352ff5152937fa74a71d /include | |
| parent | 96ec4b1a18a41a40c920d03bc8954cc18079838d (diff) | |
efi_loader: define UpdateCapsule api
In this commit, skeleton functions for capsule-related API's are
added under CONFIG_EFI_UPDATE_CAPSULE configuration.
Detailed implementation for a specific capsule type will be added
in the succeeding patches.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/efi_api.h | 12 | ||||
| -rw-r--r-- | include/efi_loader.h | 13 |
2 files changed, 25 insertions, 0 deletions
diff --git a/include/efi_api.h b/include/efi_api.h index 364c578a3b1..a466e2c9e61 100644 --- a/include/efi_api.h +++ b/include/efi_api.h @@ -217,6 +217,10 @@ enum efi_reset_type { #define CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE 0x00020000 #define CAPSULE_FLAGS_INITIATE_RESET 0x00040000 +#define EFI_CAPSULE_REPORT_GUID \ + EFI_GUID(0x39b68c46, 0xf7fb, 0x441b, 0xb6, 0xec, \ + 0x16, 0xb0, 0xf6, 0x98, 0x21, 0xf3) + struct efi_capsule_header { efi_guid_t capsule_guid; u32 header_size; @@ -224,6 +228,14 @@ struct efi_capsule_header { u32 capsule_image_size; } __packed; +struct efi_capsule_result_variable_header { + u32 variable_total_size; + u32 reserved; + efi_guid_t capsule_guid; + struct efi_time capsule_processed; + efi_status_t capsule_status; +} __packed; + #define EFI_RT_SUPPORTED_GET_TIME 0x0001 #define EFI_RT_SUPPORTED_SET_TIME 0x0002 #define EFI_RT_SUPPORTED_GET_WAKEUP_TIME 0x0004 diff --git a/include/efi_loader.h b/include/efi_loader.h index 3c68b85b68e..abd6856b3d5 100644 --- a/include/efi_loader.h +++ b/include/efi_loader.h @@ -210,6 +210,8 @@ extern const efi_guid_t efi_guid_cert_type_pkcs7; /* GUID of RNG protocol */ extern const efi_guid_t efi_guid_rng_protocol; +/* GUID of capsule update result */ +extern const efi_guid_t efi_guid_capsule_report; extern unsigned int __efi_runtime_start, __efi_runtime_stop; extern unsigned int __efi_runtime_rel_start, __efi_runtime_rel_stop; @@ -812,6 +814,17 @@ void efi_memcpy_runtime(void *dest, const void *src, size_t n); /* commonly used helper function */ u16 *efi_create_indexed_name(u16 *buffer, const char *name, unsigned int index); +/* Capsule update */ +efi_status_t EFIAPI efi_update_capsule( + struct efi_capsule_header **capsule_header_array, + efi_uintn_t capsule_count, + u64 scatter_gather_list); +efi_status_t EFIAPI efi_query_capsule_caps( + struct efi_capsule_header **capsule_header_array, + efi_uintn_t capsule_count, + u64 *maximum_capsule_size, + u32 *reset_type); + #else /* CONFIG_IS_ENABLED(EFI_LOADER) */ /* Without CONFIG_EFI_LOADER we don't have a runtime section, stub it out */ |