[RFC 01/14] efi_loader: define OsIndicationsSupported flags

AKASHI Takahiro
2020-03-18T01:18:36Z

On Tue, Mar 17, 2020 at 08:03:21AM +0100, Heinrich Schuchardt wrote:
> 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.

Yes, it's a typo.

Thanks,
-Takahiro Akashi

>
> 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 {
> >
>