| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. |
| * |
| * 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. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc. |
| */ |
| |
| #ifndef __CHROMEOS_H__ |
| #define __CHROMEOS_H__ |
| |
| #include <stddef.h> |
| #include <stdint.h> |
| #include <bootmode.h> |
| #include <rules.h> |
| #include "vboot_common.h" |
| #include "vboot2/misc.h" |
| |
| #if ENV_ROMSTAGE |
| void save_chromeos_gpios(void); |
| #endif |
| |
| /* functions implemented in vbnv.c: */ |
| int get_recovery_mode_from_vbnv(void); |
| int vboot_wants_oprom(void); |
| |
| void read_vbnv(uint8_t *vbnv_copy); |
| void save_vbnv(const uint8_t *vbnv_copy); |
| |
| #if CONFIG_CHROMEOS |
| /* functions implemented in elog.c */ |
| void elog_add_boot_reason(void); |
| |
| /* functions implemented in watchdog.c */ |
| void elog_add_watchdog_reset(void); |
| void reboot_from_watchdog(void); |
| |
| int vboot_enable_developer(void); |
| int vboot_enable_recovery(void); |
| int vboot_skip_display_init(void); |
| #else |
| static inline void elog_add_boot_reason(void) { return; } |
| static inline void elog_add_watchdog_reset(void) { return; } |
| static inline void reboot_from_watchdog(void) { return; } |
| static inline int vboot_skip_display_init(void) { return 0; } |
| #endif /* CONFIG_CHROMEOS */ |
| |
| struct romstage_handoff; |
| |
| #if CONFIG_VBOOT_VERIFY_FIRMWARE |
| /* Returns 0 on success < 0 on error. */ |
| int vboot_get_handoff_info(void **addr, uint32_t *size); |
| #else /* CONFIG_VBOOT_VERIFY_FIRMWARE */ |
| static inline int vboot_get_handoff_info(void **addr, uint32_t *size) |
| { |
| return -1; |
| } |
| #endif /* CONFIG_VBOOT_VERIFY_FIRMWARE */ |
| |
| int vboot_get_sw_write_protect(void); |
| |
| #include "gnvs.h" |
| struct device; |
| |
| #if CONFIG_CHROMEOS_RAMOOPS |
| void chromeos_ram_oops_init(chromeos_acpi_t *chromeos); |
| #if CONFIG_CHROMEOS_RAMOOPS_DYNAMIC |
| static inline void chromeos_reserve_ram_oops(struct device *dev, int idx) {} |
| #else /* CONFIG_CHROMEOS_RAMOOPS_DYNAMIC */ |
| void chromeos_reserve_ram_oops(struct device *dev, int idx); |
| #endif /* CONFIG_CHROMEOS_RAMOOPS_DYNAMIC */ |
| #else /* !CONFIG_CHROMEOS_RAMOOPS */ |
| static inline void chromeos_ram_oops_init(chromeos_acpi_t *chromeos) {} |
| static inline void chromeos_reserve_ram_oops(struct device *dev, int idx) {} |
| #endif /* CONFIG_CHROMEOS_RAMOOPS */ |
| |
| void cbmem_add_vpd_calibration_data(void); |
| void vboot_reboot(void); |
| |
| #endif /* __CHROMEOS_H__ */ |