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efi_loader: EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.Reset()

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Implement the reset service of the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.

This should resolve the error reported by the SCT in
Protocol/SimpleTextOut/BlackBoxTest/SimpleTextOutBBTestFunction_uefi.c:639

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt 2018-07-05 19:58:07 +02:00 committed by Alexander Graf
parent 54bfba2704
commit 9d12daff6c
1 changed files with 14 additions and 8 deletions
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22
lib/efi_loader/efi_console.c
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@ -105,14 +105,6 @@ static int term_read_reply(int *n, int num, char end_char)
return 0;
}
static efi_status_t EFIAPI efi_cout_reset(
struct efi_simple_text_output_protocol *this,
char extended_verification)
{
EFI_ENTRY("%p, %d", this, extended_verification);
return EFI_EXIT(EFI_UNSUPPORTED);
}
static efi_status_t EFIAPI efi_cout_output_string(
struct efi_simple_text_output_protocol *this,
const efi_string_t string)
@ -341,6 +333,20 @@ static efi_status_t EFIAPI efi_cout_clear_screen(
return EFI_EXIT(EFI_SUCCESS);
}
static efi_status_t EFIAPI efi_cout_reset(
struct efi_simple_text_output_protocol *this,
char extended_verification)
{
EFI_ENTRY("%p, %d", this, extended_verification);
/* Clear screen */
EFI_CALL(efi_cout_clear_screen(this));
/* Set default colors */
printf(ESC "[0;37;40m");
return EFI_EXIT(EFI_SUCCESS);
}
static efi_status_t EFIAPI efi_cout_set_cursor_position(
struct efi_simple_text_output_protocol *this,
unsigned long column, unsigned long row)