From 742fc8d768829eaa3ff1048a4b101f7fad8c8ab7 Mon Sep 17 00:00:00 2001 From: Daisuke Nojiri Date: Fri, 10 Oct 2014 10:51:06 -0700 Subject: vboot: move vboot files to designated directory This moves vboot1 and vboot2 files to their designated directory. Common code stays in vendorcode/google/chromeos. BUG=none BRANCH=none TEST=built cosmos, veyron_pinky, rush_ryu, nyan_blaze, samus, parrot, lumpy, daisy_spring, and storm. Signed-off-by: Daisuke Nojiri Original-Change-Id: Ia9fb41ba30930b79b222269acfade7ef44b23626 Original-Reviewed-on: https://chromium-review.googlesource.com/222874 Original-Reviewed-by: Daisuke Nojiri Original-Commit-Queue: Daisuke Nojiri Original-Tested-by: Daisuke Nojiri (cherry picked from commit cbfef9ad40776d890e2149b9db788fe0b387d210) Signed-off-by: Aaron Durbin Change-Id: Ia73696accfd93cc14ca83516fa77f87331faef51 Reviewed-on: http://review.coreboot.org/9433 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi --- src/vendorcode/google/chromeos/vboot2/misc.h | 72 ++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 src/vendorcode/google/chromeos/vboot2/misc.h (limited to 'src/vendorcode/google/chromeos/vboot2/misc.h') diff --git a/src/vendorcode/google/chromeos/vboot2/misc.h b/src/vendorcode/google/chromeos/vboot2/misc.h new file mode 100644 index 0000000..cae302b --- /dev/null +++ b/src/vendorcode/google/chromeos/vboot2/misc.h @@ -0,0 +1,72 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __CHROMEOS_VBOOT2_MISC_H__ +#define __CHROMEOS_VBOOT2_MISC_H__ + +#include "../vboot_common.h" + +void vboot2_verify_firmware(void); +void *vboot2_load_ramstage(void); +void verstage_main(void); +void *vboot_load_stage(int stage_index, + struct vboot_region *fw_main, + struct vboot_components *fw_info); +void vboot_reboot(void); + +/* + * this is placed at the start of the vboot work buffer. selected_region is used + * for the verstage to return the location of the selected slot. buffer is used + * by the vboot2 core. Keep the struct cpu architecture agnostic as it crosses + * stage boundaries. + */ +struct vb2_working_data { + uint32_t selected_region_offset; + uint32_t selected_region_size; + uint64_t buffer_size; + uint64_t buffer; +}; + +struct vb2_working_data * const vboot_get_working_data(void); + +static inline void vb2_get_selected_region(struct vb2_working_data *wd, + struct vboot_region *region) +{ + region->offset_addr = wd->selected_region_offset; + region->size = wd->selected_region_size; +} + +static inline void vb2_set_selected_region(struct vb2_working_data *wd, + struct vboot_region *region) +{ + wd->selected_region_offset = region->offset_addr; + wd->selected_region_size = region->size; +} + +static inline int vboot_is_slot_selected(struct vb2_working_data *wd) +{ + return wd->selected_region_size > 0; +} + +static inline int vboot_is_readonly_path(struct vb2_working_data *wd) +{ + return wd->selected_region_size == 0; +} + +#endif /* __CHROMEOS_VBOOT2_MISC_H__ */ -- cgit v1.1