chromeos.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <baseboard/gpio.h>
#include <bootmode.h>
#include <boot/coreboot_tables.h>
#include <gpio.h>
#include <types.h>
 
void fill_lb_gpios(struct lb_gpios *gpios)
{
        struct lb_gpio chromeos_gpios[] = {
                {-1, ACTIVE_HIGH, get_lid_switch(), "lid"},
                {-1, ACTIVE_HIGH, 0, "power"},
                {-1, ACTIVE_HIGH, gfx_get_init_done(), "oprom"},
                {-1, ACTIVE_HIGH, 0, "EC in RW"},
        };
        lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios));
}
 
#if !CONFIG(EC_GOOGLE_CHROMEEC_SWITCHES)
int get_lid_switch(void)
{
        /* Lid always open */
        return 1;
}
 
int get_recovery_mode_switch(void)
{
        return 0;
}
 
#endif /*!CONFIG(EC_GOOGLE_CHROMEEC_SWITCHES) */
 
int get_write_protect_state(void)
{
        /* No write protect */
        return 0;
}
 
int get_ec_is_trusted(void)
{
        /* Do not have a Chrome EC involved in entering recovery mode;
           Always return trusted. */
        return 1;
}