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authorThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:14 -0800
committerThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:14 -0800
commitffb48f64fec674c6dd923eb8b1eb3f743e05a8ba (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /bootloader.h
parentd4ae69739ebb67374d62229829df07bf2de85103 (diff)
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auto import from //depot/cupcake/@135843
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diff --git a/bootloader.h b/bootloader.h
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-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _RECOVERY_BOOTLOADER_H
-#define _RECOVERY_BOOTLOADER_H
-
-/* Bootloader Message
- *
- * This structure describes the content of a block in flash
- * that is used for recovery and the bootloader to talk to
- * each other.
- *
- * The command field is updated by linux when it wants to
- * reboot into recovery or to update radio or bootloader firmware.
- * It is also updated by the bootloader when firmware update
- * is complete (to boot into recovery for any final cleanup)
- *
- * The status field is written by the bootloader after the
- * completion of an "update-radio" or "update-hboot" command.
- *
- * The recovery field is only written by linux and used
- * for the system to send a message to recovery or the
- * other way around.
- */
-struct bootloader_message {
- char command[32];
- char status[32];
- char recovery[1024];
-};
-
-/* Read and write the bootloader command from the "misc" partition.
- * These return zero on success.
- */
-int get_bootloader_message(struct bootloader_message *out);
-int set_bootloader_message(const struct bootloader_message *in);
-
-/* Write an update to the cache partition for update-radio or update-hboot.
- * Note, this destroys any filesystem on the cache partition!
- * The expected bitmap format is 240x320, 16bpp (2Bpp), RGB 5:6:5.
- */
-int write_update_for_bootloader(
- const char *update, int update_len,
- int bitmap_width, int bitmap_height, int bitmap_bpp,
- const char *busy_bitmap, const char *error_bitmap);
-
-#endif