diff options
Diffstat (limited to 'src/mainboard/portwell/m107/com_init.c')
-rw-r--r-- | src/mainboard/portwell/m107/com_init.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/mainboard/portwell/m107/com_init.c b/src/mainboard/portwell/m107/com_init.c new file mode 100644 index 0000000000..f19aba311c --- /dev/null +++ b/src/mainboard/portwell/m107/com_init.c @@ -0,0 +1,29 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 Intel Corp. + * Copyright (C) 2018-2019 Eltan B.V. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <bootblock_common.h> +#include <device/pnp_ops.h> +#include "onboard.h" + +#define SERIAL_DEV PNP_DEV(ITE8528_CMD_PORT, 1) /* ITE8528 UART1 */ + +void bootblock_mainboard_early_init(void) +{ + /* Enable the serial port inside the EC */ + pnp_set_logical_device(SERIAL_DEV); + pnp_set_enable(SERIAL_DEV, 1); +} |