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/* SPDX-License-Identifier: GPL-2.0-only */
#include <boardid.h>
#include <ec/google/chromeec/ec.h>
#include "board.h"
#include <commonlib/bsd/cb_err.h>
#include <console/console.h>
#include <gpio.h>
#include <soc/socinfo.h>
uint32_t board_id(void)
{
static uint32_t id = UNDEFINED_STRAPPING_ID;
if (id != UNDEFINED_STRAPPING_ID)
return id;
gpio_t pins[3] = { 0 };
if (CONFIG(BOARD_GOOGLE_HEROBRINE_REV0)) {
pins[2] = GPIO(75);
pins[1] = GPIO(74);
pins[0] = GPIO(73);
} else {
pins[2] = GPIO(50);
pins[1] = GPIO(49);
pins[0] = GPIO(48);
}
id = gpio_base3_value(pins, ARRAY_SIZE(pins));
return id;
}
uint32_t sku_id(void)
{
static uint32_t id = UNDEFINED_STRAPPING_ID;
/*
* This means that we already retrieved the sku id from the EC once
* during this boot, so no need to do it again as we'll get the same
* value again.
*/
if (id != UNDEFINED_STRAPPING_ID)
return id;
/* Update modem status in 9th bit of sku id */
uint32_t mask = 1 << 9;
/* Update pro-part status in 10th bit of sku id */
uint32_t mask_pro = 1 << 10;
id = google_chromeec_get_board_sku();
id = ((id & ~mask) | (socinfo_modem_supported() << 9));
id = ((id & ~mask_pro) | (socinfo_pro_part() << 10));
return id;
}
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