| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2012 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 |
| * 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 <string.h> |
| #include <bootmode.h> |
| #include <arch/io.h> |
| #include <device/device.h> |
| #include <device/pci.h> |
| #include <soc/gpio.h> |
| |
| /* Compile-time settings for developer and recovery mode. */ |
| #define DEV_MODE_SETTING 1 |
| #define REC_MODE_SETTING 0 |
| |
| #ifndef __PRE_RAM__ |
| #include <boot/coreboot_tables.h> |
| |
| void fill_lb_gpios(struct lb_gpios *gpios) |
| { |
| struct lb_gpio chromeos_gpios[] = { |
| {-1, ACTIVE_HIGH, 0, "write protect"}, |
| {-1, ACTIVE_HIGH, REC_MODE_SETTING, "recovery"}, |
| {-1, ACTIVE_HIGH, DEV_MODE_SETTING, "developer"}, |
| {-1, ACTIVE_HIGH, 1, "lid"}, // force open |
| {-1, ACTIVE_HIGH, 0, "power"}, |
| {-1, ACTIVE_HIGH, gfx_get_init_done(), "oprom"}, |
| }; |
| lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios)); |
| } |
| #endif |
| |
| int get_developer_mode_switch(void) |
| { |
| return DEV_MODE_SETTING; |
| } |
| |
| int get_recovery_mode_switch(void) |
| { |
| return REC_MODE_SETTING; |
| } |
| |
| int get_write_protect_state(void) |
| { |
| return 0; |
| } |