Am Mittwoch, den 05.11.2014, 08:21 +0100 schrieb Sascha Hauer:
> On Tue, Nov 04, 2014 at 10:42:47AM +0100, Lucas Stach wrote:
> > This allows to actually reset the system from barebox
> > instead of dropping back into the EFI firmware.
>
> Now we can reset the system, but not go back into the EFI firmware
> anymore. Should we introduce a command to make that possible?
>
Yes, that makes sense. I'll add a command for that.
> Sascha
>
> >
> > Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
> > ---
> > arch/efi/efi/efi.c | 2 +-
> > include/efi.h | 11 +++++++----
> > 2 files changed, 8 insertions(+), 5 deletions(-)
> >
> > diff --git a/arch/efi/efi/efi.c b/arch/efi/efi/efi.c
> > index 7de8ec82e8fa..af3fc4366ba1 100644
> > --- a/arch/efi/efi/efi.c
> > +++ b/arch/efi/efi/efi.c
> > @@ -248,7 +248,7 @@ console_initcall(efi_console_init);
> >
> > void reset_cpu(unsigned long addr)
> > {
> > - BS->exit(efi_parent_image, EFI_SUCCESS, 0, NULL);
> > + RT->reset_system(EFI_RESET_WARM, EFI_SUCCESS, 0, NULL);
> >
> > while(1);
> > }
> > diff --git a/include/efi.h b/include/efi.h
> > index 4ad9f69237e7..70fe254dbafa 100644
> > --- a/include/efi.h
> > +++ b/include/efi.h
> > @@ -255,9 +255,11 @@ extern efi_boot_services_t *BS;
> > /*
> > * Types and defines for EFI ResetSystem
> > */
> > -#define EFI_RESET_COLD 0
> > -#define EFI_RESET_WARM 1
> > -#define EFI_RESET_SHUTDOWN 2
> > +typedef enum {
> > + EFI_RESET_COLD = 0,
> > + EFI_RESET_WARM = 1,
> > + EFI_RESET_SHUTDOWN = 2
> > +} efi_reset_type_t;
> >
> > /*
> > * EFI Runtime Services table
> > @@ -279,7 +281,8 @@ typedef struct {
> > s16 *variable_name, efi_guid_t *vendor);
> > void *set_variable;
> > void *get_next_high_mono_count;
> > - void *reset_system;
> > + void (EFIAPI *reset_system)(efi_reset_type_t reset_type, efi_status_t reset_status,
> > + unsigned long data_size, void *reset_data);
> > void *update_capsule;
> > void *query_capsule_caps;
> > void *query_variable_info;
> > --
> > 2.1.1
> >
> >
> > _______________________________________________
> > barebox mailing list
> > barebox@xxxxxxxxxxxxxxxxxxx
> > http://lists.infradead.org/mailman/listinfo/barebox
> >
>
--
Pengutronix e.K. | Lucas Stach |
Industrial Linux Solutions | http://www.pengutronix.de/ |
_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox
