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 --- lib/efi_loader/efi_console.c | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-)
diff --git a/lib/efi_loader/efi_console.c b/lib/efi_loader/efi_console.c index 3fd0d2fd51..b487288785 100644 --- a/lib/efi_loader/efi_console.c +++ b/lib/efi_loader/efi_console.c @@ -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)