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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2017 Hal Martin <hal.martin@gmail.com>
*
* 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 <stdint.h>
#include <arch/io.h>
#include <device/pci_ops.h>
#include <northbridge/intel/sandybridge/raminit_native.h>
#include <superio/smsc/sio1007/sio1007.h>
#include <southbridge/intel/bd82x6x/pch.h>
#define SIO_PORT 0x164e
const struct southbridge_usb_port mainboard_usb_ports[] = {
{ 1, 1, 0 },
{ 1, 1, 0 },
{ 1, 1, 1 },
{ 1, 1, 1 },
{ 1, 0, 2 },
{ 1, 0, 2 },
{ 1, 0, 3 },
{ 1, 0, 3 },
{ 1, 1, 4 },
{ 1, 1, 4 },
{ 1, 0, 5 },
{ 1, 0, 5 },
{ 1, 0, 6 },
{ 1, 0, 6 },
};
void bootblock_mainboard_early_init(void)
{
const u16 port = SIO_PORT;
const u16 runtime_port = 0x180;
/* Enable COM1 if requested */
if (CONFIG(DRIVERS_UART_8250IO))
sio1007_enable_uart_at(port);
/* Turn on configuration mode. */
outb(0x55, port);
/* Set the GPIO direction, polarity, and type. */
sio1007_setreg(port, 0x31, 1 << 0, 1 << 0);
sio1007_setreg(port, 0x32, 0 << 0, 1 << 0);
sio1007_setreg(port, 0x33, 0 << 0, 1 << 0);
/* Set the base address for the runtime register block. */
sio1007_setreg(port, 0x30, runtime_port >> 4, 0xff);
sio1007_setreg(port, 0x21, runtime_port >> 12, 0xff);
/* Turn on address decoding for it. */
sio1007_setreg(port, 0x3a, 1 << 1, 1 << 1);
/* Set the value of GPIO 10 by changing GP1, bit 0. */
u8 byte;
byte = inb(runtime_port + 0xc);
byte |= (1 << 0);
outb(byte, runtime_port + 0xc);
/* Turn off address decoding for it. */
sio1007_setreg(port, 0x3a, 0 << 1, 1 << 1);
/* Turn off configuration mode. */
outb(0xaa, port);
}
void mainboard_get_spd(spd_raw_data *spd, bool id_only)
{
read_spd(&spd[0], 0x50, id_only);
read_spd(&spd[2], 0x52, id_only);
}
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