| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2013 Google Inc. |
| * Copyright (C) 2015 Intel Corporation. |
| * |
| * 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 |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #include <arch/io.h> |
| #include <console/console.h> |
| #include <device/device.h> |
| #include <device/pci.h> |
| #include <rules.h> |
| #include <soc/gpio.h> |
| #include <string.h> |
| #include <vendorcode/google/chromeos/chromeos.h> |
| |
| #if ENV_RAMSTAGE |
| #include <boot/coreboot_tables.h> |
| |
| #define GPIO_COUNT 6 |
| |
| void fill_lb_gpios(struct lb_gpios *gpios) |
| { |
| struct lb_gpio *gpio; |
| |
| gpios->size = sizeof(*gpios) + (GPIO_COUNT * sizeof(struct lb_gpio)); |
| gpios->count = GPIO_COUNT; |
| |
| gpio = gpios->gpios; |
| fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "recovery", |
| get_recovery_mode_switch()); |
| fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "developer", |
| get_developer_mode_switch()); |
| fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "lid", |
| get_lid_switch()); |
| fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "power", 0); |
| fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "oprom", gfx_get_init_done()); |
| } |
| #endif /* ENV_RAMSTAGE */ |
| |
| int get_lid_switch(void) |
| { |
| /* Default to force open */ |
| return 1; |
| } |
| |
| /* The dev-switch is virtual */ |
| int get_developer_mode_switch(void) |
| { |
| return 0; |
| } |
| |
| int get_recovery_mode_switch(void) |
| { |
| return 0; |
| } |
| |
| int get_write_protect_state(void) |
| { |
| return 0; |
| } |