aboutsummaryrefslogtreecommitdiffstats
path: root/src/vendorcode/google/chromeos/vboot2/misc.h
diff options
context:
space:
mode:
authorDaisuke Nojiri <dnojiri@chromium.org>2014-10-10 10:51:06 -0700
committerAaron Durbin <adurbin@chromium.org>2015-04-10 16:46:55 +0200
commit742fc8d768829eaa3ff1048a4b101f7fad8c8ab7 (patch)
treef69c92a7f9585525a661498c3eb8e9ab1febf1cd /src/vendorcode/google/chromeos/vboot2/misc.h
parentb952f6b68b025bbb9d13deffd3bd621a236537c7 (diff)
downloadcoreboot-742fc8d768829eaa3ff1048a4b101f7fad8c8ab7.tar.gz
coreboot-742fc8d768829eaa3ff1048a4b101f7fad8c8ab7.tar.xz
coreboot-742fc8d768829eaa3ff1048a4b101f7fad8c8ab7.zip
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 <dnojiri@chromium.org> Original-Change-Id: Ia9fb41ba30930b79b222269acfade7ef44b23626 Original-Reviewed-on: https://chromium-review.googlesource.com/222874 Original-Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org> Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org> (cherry picked from commit cbfef9ad40776d890e2149b9db788fe0b387d210) Signed-off-by: Aaron Durbin <adurbin@chromium.org> Change-Id: Ia73696accfd93cc14ca83516fa77f87331faef51 Reviewed-on: http://review.coreboot.org/9433 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/vendorcode/google/chromeos/vboot2/misc.h')
-rw-r--r--src/vendorcode/google/chromeos/vboot2/misc.h72
1 files changed, 72 insertions, 0 deletions
diff --git a/src/vendorcode/google/chromeos/vboot2/misc.h b/src/vendorcode/google/chromeos/vboot2/misc.h
new file mode 100644
index 000000000..cae302bc1
--- /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__ */