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/* SPDX-License-Identifier: GPL-2.0-only */
#include <arch/hpet.h>
#include <bootblock_common.h>
#include <stdint.h>
#include <arch/io.h>
#include <superio/smsc/sio1007/sio1007.h>
#include <northbridge/intel/sandybridge/sandybridge.h>
#include <northbridge/intel/sandybridge/raminit.h>
#include <northbridge/intel/sandybridge/raminit_native.h>
#include <southbridge/intel/bd82x6x/pch.h>
#include <southbridge/intel/common/gpio.h>
#define SIO_PORT 0x164e
void bootblock_mainboard_early_init(void)
{
const u16 port = SIO_PORT;
const u16 runtime_port = 0x180;
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_fill_pei_data(struct pei_data *pei_data)
{
const uint8_t spdaddr[] = { 0xa0, 0x00, 0xa4, 0x00 };
memcpy(pei_data->spd_addresses, &spdaddr, sizeof(pei_data->spd_addresses));
}
const struct southbridge_usb_port mainboard_usb_ports[] = {
/* enabled power USB oc pin */
{ 1, 0, 0 }, /* P0: Front port (OC0) */
{ 1, 0, 1 }, /* P1: Back port (OC1) */
{ 1, 0, -1 }, /* P2: MINIPCIE1 (no OC) */
{ 1, 0, -1 }, /* P3: MMC (no OC) */
{ 1, 0, 2 }, /* P4: Front port (OC2) */
{ 0, 0, -1 }, /* P5: Empty */
{ 0, 0, -1 }, /* P6: Empty */
{ 0, 0, -1 }, /* P7: Empty */
{ 1, 0, 4 }, /* P8: Back port (OC4) */
{ 1, 0, -1 }, /* P9: MINIPCIE3 (no OC) */
{ 1, 0, -1 }, /* P10: BLUETOOTH (no OC) */
{ 0, 0, -1 }, /* P11: Empty */
{ 1, 0, 6 }, /* P12: Back port (OC6) */
{ 1, 0, 5 }, /* P13: Back port (OC5) */
};
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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