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/* SPDX-License-Identifier: GPL-2.0-only */
#include <console/console.h>
#include <endian.h>
#include <string.h>
#include <soc/gpio.h>
#include <soc/pei_data.h>
#include <soc/romstage.h>
#include <ec/google/chromeec/ec.h>
#include <mainboard/google/auron/ec.h>
#include <mainboard/google/auron/variant.h>
/* Lulu board memory configuration GPIOs */
#define SPD_GPIO_BIT0 13
#define SPD_GPIO_BIT1 9
#define SPD_GPIO_BIT2 47
#define SPD_GPIO_BIT3 8
/* Copy SPD data for on-board memory */
void mainboard_fill_spd_data(struct pei_data *pei_data)
{
const int gpio_vector[] = {
SPD_GPIO_BIT0,
SPD_GPIO_BIT1,
SPD_GPIO_BIT2,
SPD_GPIO_BIT3,
-1,
};
const unsigned int spd_index = get_gpios(gpio_vector);
/* CH0 */
fill_spd_for_index(pei_data->spd_data[0][0], spd_index);
/* CH1 not used in 2GB configurations */
if (!((spd_index == 0b0000) || (spd_index == 0b0011) ||
(spd_index == 0b1010))) {
memcpy(pei_data->spd_data[1][0], pei_data->spd_data[0][0], SPD_LEN);
}
}
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