void mainboard_romstage_entry(struct romstage_params *rp)
{
struct pei_data pei_data;
post_code(0x31);
if (rp->power_state->prev_sleep_state != SLEEP_STATE_S3)
google_chromeec_kbbacklight(100);
printk(BIOS_INFO, "MLB: board version %s\n", samus_board_version());
/* Ensure the EC and PD are in the right mode for recovery */
google_chromeec_early_init();
/* Initialize GPIOs */
init_gpios(mainboard_gpio_config);
/* Fill out PEI DATA */
memset(&pei_data, 0, sizeof(pei_data));
mainboard_fill_pei_data(&pei_data);
mainboard_fill_spd_data(&pei_data);
rp->pei_data = &pei_data;
/* Initalize memory */
romstage_common(rp);
/* Bring SSD out of reset */
set_gpio(SAMUS_GPIO_SSD_RESET_L, GPIO_OUT_HIGH);
/*
* Enable PP3300_AUTOBAHN_EN after initial GPIO setup
* to prevent possible brownout.
*/
set_gpio(SAMUS_GPIO_PP3300_AUTOBAHN_EN, GPIO_OUT_HIGH);
}
void mainboard_romstage_entry(struct romstage_params *params)
{
/* Fill out PEI DATA */
mainboard_fill_pei_data(params->pei_data);
mainboard_fill_spd_data(params->pei_data);
/* Initliaze memory */
romstage_common(params);
}
void mainboard_romstage_entry(struct romstage_params *params)
{
/* Ensure the EC and PD are in the right mode for recovery */
google_chromeec_early_init();
early_config_gpio();
/* Fill out PEI DATA */
mainboard_fill_pei_data(params->pei_data);
mainboard_fill_spd_data(params->pei_data);
/* Initliaze memory */
romstage_common(params);
}
void mainboard_romstage_entry(struct romstage_params *params)
{
/* Ensure the EC and PD are in the right mode for recovery */
google_chromeec_early_init();
/* Turn on keyboard backlight to indicate we are booting */
if (params->power_state->prev_sleep_state != SLEEP_STATE_S3)
google_chromeec_kbbacklight(100);
early_config_gpio();
/* Fill out PEI DATA */
mainboard_fill_pei_data(params->pei_data);
mainboard_fill_spd_data(params->pei_data);
/* Initliaze memory */
romstage_common(params);
}
void mainboard_romstage_entry(struct romstage_params *rp)
{
struct pei_data pei_data;
post_code(0x32);
/* Initialize GPIOs */
init_gpios(mainboard_gpio_config);
/* Fill out PEI DATA */
memset(&pei_data, 0, sizeof(pei_data));
mainboard_fill_pei_data(&pei_data);
mainboard_fill_spd_data(&pei_data);
rp->pei_data = &pei_data;
/* Call into the real romstage main with this board's attributes. */
romstage_common(rp);
if (IS_ENABLED(CONFIG_CHROMEOS))
save_chromeos_gpios();
}
void mainboard_romstage_entry(struct romstage_params *params)
{
#ifdef EC_ENABLE_KEYBOARD_BACKLIGHT
/* Turn on keyboard backlight to indicate we are booting */
if (params->power_state->prev_sleep_state != ACPI_S3)
google_chromeec_kbbacklight(25);
#endif
/* Get SPD index */
gpio_t spd_gpios[] = {
GPIO_MEM_CONFIG_0,
GPIO_MEM_CONFIG_1,
GPIO_MEM_CONFIG_2,
GPIO_MEM_CONFIG_3,
};
params->pei_data->mem_cfg_id =
gpio_base2_value(spd_gpios, ARRAY_SIZE(spd_gpios));
/* Fill out PEI DATA */
mainboard_fill_pei_data(params->pei_data);
mainboard_fill_spd_data(params->pei_data);
/* Initialize memory */
romstage_common(params);
}
void mainboard_romstage_entry(struct romstage_params *params)
{
/* PCH_MEM_CFG[3:0] */
gpio_t spd_gpios[] = {
GPIO_MEM_CONFIG_0,
GPIO_MEM_CONFIG_1,
GPIO_MEM_CONFIG_2,
GPIO_MEM_CONFIG_3,
};
/* Ensure the EC and PD are in the right mode for recovery */
google_chromeec_early_init();
early_config_gpio();
params->pei_data->mem_cfg_id = gpio_base2_value(spd_gpios,
ARRAY_SIZE(spd_gpios));
/* Fill out PEI DATA */
mainboard_fill_pei_data(params->pei_data);
mainboard_fill_spd_data(params->pei_data);
/* Initliaze memory */
romstage_common(params);
}
void mainboard_romstage_entry(struct romstage_params *rp)
{
struct pei_data pei_data;
post_code(0x32);
/* Ensure the EC is in the right mode for recovery */
google_chromeec_early_init();
/* Initialize GPIOs */
init_gpios(mainboard_gpio_config);
/* Fill out PEI DATA */
memset(&pei_data, 0, sizeof(pei_data));
mainboard_fill_pei_data(&pei_data);
mainboard_fill_spd_data(&pei_data);
rp->pei_data = &pei_data;
/* Call into the real romstage main with this board's attributes. */
romstage_common(rp);
/* Do variant-specific (read: Samus) init */
variant_romstage_entry(rp);
}
