diff options
Diffstat (limited to 'src/mainboard/google/auron/chromeos.c')
| -rw-r--r-- | src/mainboard/google/auron/chromeos.c | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/src/mainboard/google/auron/chromeos.c b/src/mainboard/google/auron/chromeos.c index ef10c48997..a5e2aea1f4 100644 --- a/src/mainboard/google/auron/chromeos.c +++ b/src/mainboard/google/auron/chromeos.c @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2012 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -18,16 +18,17 @@ */ #include <string.h> -#include <bootmode.h> #include <arch/io.h> #include <device/device.h> #include <device/pci.h> -#include <southbridge/intel/lynxpoint/pch.h> - -#if CONFIG_EC_GOOGLE_CHROMEEC -#include "ec.h" +#include <console/console.h> +#include <vendorcode/google/chromeos/chromeos.h> #include <ec/google/chromeec/ec.h> -#endif +#include <soc/gpio.h> +#include "ec.h" + +/* SPI Write protect is GPIO 16 */ +#define CROS_WP_GPIO 58 #ifndef __PRE_RAM__ #include <boot/coreboot_tables.h> @@ -36,15 +37,24 @@ static int get_lid_switch(void) { -#if CONFIG_EC_GOOGLE_CHROMEEC u8 ec_switches = inb(EC_LPC_ADDR_MEMMAP + EC_MEMMAP_SWITCHES); return !!(ec_switches & EC_SWITCH_LID_OPEN); -#else - return 0; -#endif } +/*static void fill_lb_gpio(struct lb_gpio *gpio, int num, + int polarity, const char *name, int force) +{ + memset(gpio, 0, sizeof(*gpio)); + gpio->port = num; + gpio->polarity = polarity; + if (force >= 0) + gpio->value = force; + else if (num >= 0) + gpio->value = get_gpio(num); + strncpy((char *)gpio->name, name, GPIO_MAX_NAME_LENGTH); +} +*/ void fill_lb_gpios(struct lb_gpios *gpios) { struct lb_gpio *gpio; @@ -53,7 +63,7 @@ void fill_lb_gpios(struct lb_gpios *gpios) gpios->count = GPIO_COUNT; gpio = gpios->gpios; - fill_lb_gpio(gpio++, 58, ACTIVE_HIGH, "write protect", 0); + fill_lb_gpio(gpio++, CROS_WP_GPIO, ACTIVE_HIGH, "write protect", 0); fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "recovery", get_recovery_mode_switch()); fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "developer", @@ -95,5 +105,5 @@ int get_recovery_mode_switch(void) int get_write_protect_state(void) { - return get_gpio(58); + return get_gpio(CROS_WP_GPIO); } |