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/*
* This file is part of the coreboot project.
*
* 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_type.h>
#include <southbridge/amd/pi/hudson/hudson.h>
#include <superio/nuvoton/common/nuvoton.h>
#include <superio/nuvoton/nct5104d/nct5104d.h>
#define SIO_PORT 0x2e
#define SERIAL1_DEV PNP_DEV(SIO_PORT, NCT5104D_SP1)
#define SERIAL2_DEV PNP_DEV(SIO_PORT, NCT5104D_SP2)
void bootblock_mainboard_early_init(void)
{
hudson_lpc_port80();
hudson_clk_output_48Mhz();
/* COM2 on apu5 is reserved so only COM1 should be supported */
if ((CONFIG_UART_FOR_CONSOLE == 1) &&
!CONFIG(BOARD_PCENGINES_APU5))
nuvoton_enable_serial(SERIAL2_DEV, CONFIG_TTYS0_BASE);
else if (CONFIG_UART_FOR_CONSOLE == 0)
nuvoton_enable_serial(SERIAL1_DEV, CONFIG_TTYS0_BASE);
}
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