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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* 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 <arch/io.h>
#include <soc/gpio.h>
#include <soc/iomap.h>
#include <soc/lpc.h>
#include <soc/pci_devs.h>
#include <soc/romstage.h>
void byt_config_com1_and_enable(void)
{
uint32_t reg;
/* Enable the UART hardware for COM1. */
reg = 1;
pci_write_config32(PCI_DEV(0, LPC_DEV, 0), UART_CONT, reg);
/* Set up the pads to select the UART function */
score_select_func(UART_RXD_PAD, 1);
score_select_func(UART_TXD_PAD, 1);
}
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