[RFC 01/14] efi_loader: define OsIndicationsSupported flags

Heinrich Schuchardt
2020-03-17T07:03:21Z

On 3/17/20 3:12 AM, AKASHI Takahiro wrote:
> These flags are expected to be set in OsIndicationsSupported variable
> if corresponding features are supported. See UEFI specification,
> section 8.5.4.
>
> In particular, capsule-related flags will be used in my capsule
> update patch.
>
> Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
> ---
> include/efi_api.h | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/include/efi_api.h b/include/efi_api.h
> index 22396172e15f..73c0722b0168 100644
> --- a/include/efi_api.h
> +++ b/include/efi_api.h
> @@ -57,6 +57,17 @@ typedef u16 efi_form_id_t;
>
> struct efi_event;
>
> +/* OsIndicationsSupported flags */
> +#define EFI_OS_INDICATIONS_BOOT_TO_RW_UI 0x0000000000000001
This is called
EFI_OS_INDICATIONS_BOOT_TO_FW_UI
in the spec.

Otherwise

Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

> +#define EFI_OS_INDICATIONS_TIMESTAMP_REVOCATION 0x0000000000000002
> +#define EFI_OS_INDICATIONS_FILE_CAPSULE_DELIVERY_SUPPORTED \
> + 0x0000000000000004
> +#define EFI_OS_INDICATIONS_FMP_CAPSULE_SUPPORTED 0x0000000000000008
> +#define EFI_OS_INDICATIONS_CAPSULE_RESULT_VAR_SUPPORTED 0x0000000000000010
> +#define EFI_OS_INDICATIONS_START_OS_RECOVERY 0x0000000000000020
> +#define EFI_OS_INDICATIONS_START_PLATFORM_RECOVERY 0x0000000000000040
> +#define EFI_OS_INDICATIONS_JSON_CONFIG_DATA_REFRESH 0x0000000000000080
> +
> /* EFI Boot Services table */
> #define EFI_BOOT_SERVICES_SIGNATURE 0x56524553544f4f42
> struct efi_boot_services {
>