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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/common.c
parentb952f6b68b025bbb9d13deffd3bd621a236537c7 (diff)
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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/common.c')
-rw-r--r--src/vendorcode/google/chromeos/vboot2/common.c70
1 files changed, 70 insertions, 0 deletions
diff --git a/src/vendorcode/google/chromeos/vboot2/common.c b/src/vendorcode/google/chromeos/vboot2/common.c
new file mode 100644
index 000000000..178e8b53f
--- /dev/null
+++ b/src/vendorcode/google/chromeos/vboot2/common.c
@@ -0,0 +1,70 @@
+/*
+ * 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
+ */
+
+#include <cbfs.h>
+#include <console/console.h>
+#include <reset.h>
+#include "../chromeos.h"
+#include "../vboot_handoff.h"
+#include "misc.h"
+#include "symbols.h"
+
+void *vboot_load_stage(int stage_index,
+ struct vboot_region *fw_main,
+ struct vboot_components *fw_info)
+{
+ struct cbfs_media default_media, *media = &default_media;
+ uintptr_t fc_addr;
+ uint32_t fc_size;
+ void *entry;
+
+ if (stage_index >= fw_info->num_components) {
+ printk(BIOS_INFO, "invalid stage index\n");
+ return NULL;
+ }
+
+ fc_addr = fw_main->offset_addr + fw_info->entries[stage_index].offset;
+ fc_size = fw_info->entries[stage_index].size;
+ if (fc_size == 0 ||
+ fc_addr + fc_size > fw_main->offset_addr + fw_main->size) {
+ printk(BIOS_INFO, "invalid stage address or size\n");
+ return NULL;
+ }
+
+ init_default_cbfs_media(media);
+
+ /* we're making cbfs access offset outside of the region managed by
+ * cbfs. this works because cbfs_load_stage_by_offset does not check
+ * the offset. */
+ entry = cbfs_load_stage_by_offset(media, fc_addr);
+ if (entry == (void *)-1)
+ entry = NULL;
+ return entry;
+}
+
+struct vb2_working_data * const vboot_get_working_data(void)
+{
+ return (struct vb2_working_data *)_vboot2_work;
+}
+
+void vboot_reboot(void)
+{
+ hard_reset();
+ die("failed to reboot");
+}