diff options
| author | Sam Protsenko <joe.skb7@gmail.com> | 2020-01-24 17:53:41 +0200 |
|---|---|---|
| committer | Lokesh Vutla <lokeshvutla@ti.com> | 2020-02-04 09:07:24 +0530 |
| commit | 7f2531502c74c02323af107c4d2d9714b582848d (patch) | |
| tree | e34bea21107005eb3beedd8d8196b5c6ae0243ea /include/image.h | |
| parent | c3bfad825a71eafb16fa9ff95e2ae01c23448a53 (diff) | |
| download | u-boot-7f2531502c74c02323af107c4d2d9714b582848d.tar.gz | |
image: android: Add routine to get dtbo params
Android Boot Image v1 adds "Recovery DTB" field in image header and
associate payload in boot image itself [1]. Payload should be in
Android DTB/DTBO format [2]. That "Recovery DTB" area should be only
populated for non-A/B devices, and only in recovery image.
Add function to get an address and size of that payload. That function
can be further used e.g. in 'abootimg' command to provide the user a way
to get the address of recovery dtbo from U-Boot shell, which can be
further parsed using 'adtimg' command.
[1] https://source.android.com/devices/bootloader/boot-image-header
[2] https://source.android.com/devices/architecture/dto/partitions
Signed-off-by: Sam Protsenko <joe.skb7@gmail.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Diffstat (limited to 'include/image.h')
| -rw-r--r-- | include/image.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/image.h b/include/image.h index 4e36b87f42..b316d167d8 100644 --- a/include/image.h +++ b/include/image.h @@ -1425,6 +1425,7 @@ int android_image_get_ramdisk(const struct andr_img_hdr *hdr, ulong *rd_data, ulong *rd_len); int android_image_get_second(const struct andr_img_hdr *hdr, ulong *second_data, ulong *second_len); +bool android_image_get_dtbo(ulong hdr_addr, ulong *addr, u32 *size); bool android_image_get_dtb_by_index(ulong hdr_addr, u32 index, ulong *addr, u32 *size); ulong android_image_get_end(const struct andr_img_hdr *hdr); |