efi_loader: EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.Reset()
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>
diff --git a/lib/efi_loader/efi_console.c b/lib/efi_loader/efi_console.c
index 3fd0d2f..b487288 100644
--- a/lib/efi_loader/efi_console.c
+++ b/lib/efi_loader/efi_console.c
@@ -105,14 +105,6 @@
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 @@
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)