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/* SPDX-License-Identifier: GPL-2.0-only */
#include <stdint.h>
#include <string.h>
#include <cbfs.h>
#include <console/console.h>
#include <cpu/intel/haswell/haswell.h>
#include "ec/google/chromeec/ec.h"
#include <northbridge/intel/haswell/haswell.h>
#include <northbridge/intel/haswell/raminit.h>
#include <southbridge/intel/lynxpoint/pch.h>
#include <southbridge/intel/lynxpoint/lp_gpio.h>
#include "../../onboard.h"
#include "../../variant.h"
/* Copy SPD data for on-board memory */
void copy_spd(struct pei_data *peid)
{
const int gpio_vector[] = {13, 9, 47, -1};
int spd_index = get_gpios(gpio_vector);
char *spd_file;
size_t spd_file_len;
size_t spd_len = sizeof(peid->spd_data[0]);
uint32_t board_version = PEPPY_BOARD_VERSION_PROTO;
printk(BIOS_DEBUG, "SPD index %d\n", spd_index);
spd_file = cbfs_map("spd.bin", &spd_file_len);
if (!spd_file)
die("SPD data not found.");
if (spd_file_len < ((spd_index + 1) * sizeof(peid->spd_data[0]))) {
printk(BIOS_ERR, "SPD index override to 0 - old hardware?\n");
spd_index = 0;
}
if (spd_file_len < spd_len)
die("Missing SPD data.");
memcpy(peid->spd_data[0], spd_file + (spd_index * spd_len), spd_len);
google_chromeec_get_board_version(&board_version);
switch (board_version) {
case PEPPY_BOARD_VERSION_PROTO:
/* Index 0 is 2GB config with CH0 only. */
if (spd_index == 0)
peid->dimm_channel1_disabled = 3;
else
memcpy(peid->spd_data[1],
spd_file + (spd_index * spd_len), spd_len);
break;
case PEPPY_BOARD_VERSION_EVT:
default:
/* Index 0-3 are 4GB config with both CH0 and CH1.
* Index 4-7 are 2GB config with CH0 only. */
if (spd_index > 3)
peid->dimm_channel1_disabled = 3;
else
memcpy(peid->spd_data[1],
spd_file + (spd_index * spd_len), spd_len);
break;
}
}
void variant_romstage_entry(struct pei_data *pei_data)
{
struct usb2_port_setting usb2_ports[MAX_USB2_PORTS] = {
/* Length, Enable, OCn#, Location */
{ 0x0150, 1, USB_OC_PIN_SKIP, /* P0: LTE */
USB_PORT_MINI_PCIE },
{ 0x0040, 1, 0, /* P1: Port A, CN10 */
USB_PORT_BACK_PANEL },
{ 0x0080, 1, USB_OC_PIN_SKIP, /* P2: CCD */
USB_PORT_INTERNAL },
{ 0x0040, 1, USB_OC_PIN_SKIP, /* P3: BT */
USB_PORT_MINI_PCIE },
{ 0x0040, 1, 2, /* P4: Port B, CN6 */
USB_PORT_BACK_PANEL },
{ 0x0000, 0, USB_OC_PIN_SKIP, /* P5: EMPTY */
USB_PORT_SKIP },
{ 0x0150, 1, USB_OC_PIN_SKIP, /* P6: SD Card */
USB_PORT_FLEX },
{ 0x0000, 0, USB_OC_PIN_SKIP, /* P7: EMPTY */
USB_PORT_SKIP },
};
struct usb3_port_setting usb3_ports[MAX_USB3_PORTS] = {
/* Enable, OCn# */
{ 1, 0 }, /* P1; Port A, CN6 */
{ 0, USB_OC_PIN_SKIP }, /* P2; */
{ 0, USB_OC_PIN_SKIP }, /* P3; */
{ 0, USB_OC_PIN_SKIP }, /* P4; */
};
memcpy(pei_data->usb2_ports, usb2_ports, sizeof(usb2_ports));
memcpy(pei_data->usb3_ports, usb3_ports, sizeof(usb3_ports));
}
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