boardid.c

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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>
 
uint32_t board_id(void)
{
        static uint32_t id = UNDEFINED_STRAPPING_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);
        }
 
        if (id == UNDEFINED_STRAPPING_ID)
                id = gpio_base3_value(pins, ARRAY_SIZE(pins));
 
        printk(BIOS_INFO, "BoardID :%d - "
                                "Machine model: "
                                "Qualcomm Technologies, Inc. "
                                "sc7280 platform\n", id);
 
        return id;
}
 
uint32_t ram_code(void)
{
        static uint32_t id = UNDEFINED_STRAPPING_ID;
 
        return id;
}
 
uint32_t sku_id(void)
{
        return google_chromeec_get_board_sku();
}