Message ID | 20230205235021.355410-1-souajih@baylibre.com |
---|---|
Headers | show |
Series | Support android boot image v3/v4 | expand |
On Mon, Feb 06, 2023 at 00:50, Safae Ouajih <souajih@baylibre.com> wrote: > Hello everyone, > > * This is based on Roman Stratiienko's work to support boot image header version 3 and 4. > > * This supports the new boot image headers v3, v4 and bootconfig feature. > https://source.android.com/docs/core/architecture/bootloader/boot-image-header > https://source.android.com/docs/core/architecture/bootloader/implementing-bootconfig > > - Tested on Amlogic Khadas vim3l, a reference board for Android Open Source Project > https://www.khadas.com/vim3l > > And on AM625 Texas Instruments board with 5.10 linux kernel > > Main changes : > - New partition : vendor boot, with a specific vendor ramdisk > - DTB is stored in the vendor boot partition > - The generic ramdisk is placed after the vendor ramdisk > - Bootconfig feature support > > > Here is a link to see the related android boot flow changes on KHADAS vim3l as an example: > https://gitlab.baylibre.com/baylibre/amlogic/atv/u-boot/-/commits/souajih/BootImagev4/ Re-tested the whole series on Khadas vim3l board with boot header v2. Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> > > Changes in v3: > - Ddd documentation for v3,v4 boot image header > - Add mkbootimg tool to Dockerfile > - Add full comments for functions/structs in include/image.h and include/android_image.h > - Add map_sysmem() to make the boot work on Sandbox > - Rename andr_vendor_img_hdr -> andr_vnd_boot_img_hdr > > Changes in v2: > - Rework parts of the code to fix the abootimg test: test_abootimg > - Update test_abootimg to support boot image header v4 > - Remove LIBXBC library, import and adapt the functions to support bootconfig feature > - Rename the used structures : > andr_boot_img_hdr_v0_v1_v2 -> andr_boot_img_hdr_v0 > andr_boot_img_hdr_v3_v4 -> andr_boot_img_hdr_v3 > andr_vendor_boot_img_hdr_v3_v4 -> andr_vendor_img_hdr > > Safae Ouajih (19): > android: boot: rename andr_img_hdr -> andr_boot_img_hdr_v0 > android: boot: support vendor boot image in abootimg > android: boot: replace android_image_check_header > android: boot: add boot image header v3 and v4 structures > android: boot: kcomp: support andr_image_data > android: boot: move to andr_image_data structure > android: boot: content print is not supported for v3,v4 header version > android: boot: boot image header v3,v4 do not support recovery DTBO > android: boot: add vendor boot image to prepare for v3,v4 support > android: boot: update android_image_get_data to support v3,v4 > android: boot: ramdisk: support vendor ramdisk > android: boot: support extra command line > android: boot: update android_image_get_dtb_img_addr to support v3,v4 > drivers: fastboot: zImage flashing is not supported for v3,v4 > android: boot: support boot image header version 3 and 4 > android: boot: support bootconfig > doc: android: add documentation for v3,v4 boot image header > test/py: android: extend abootimg test > Dockerfile: add mkbootimg tool > > boot/bootm.c | 37 +- > boot/image-android.c | 461 ++++++++++++++++---- > boot/image-board.c | 19 +- > boot/image-fdt.c | 5 +- > cmd/abootimg.c | 75 +++- > doc/android/boot-image.rst | 13 +- > drivers/fastboot/fb_mmc.c | 19 +- > include/android_image.h | 228 +++++++++- > include/image.h | 173 +++++++- > test/py/tests/test_android/test_abootimg.py | 136 +++++- > tools/docker/Dockerfile | 4 + > 11 files changed, 1009 insertions(+), 161 deletions(-) > > -- > 2.34.1
On Mon, 06 Feb 2023 00:50:02 +0100, Safae Ouajih wrote: > * This is based on Roman Stratiienko's work to support boot image header version 3 and 4. > > * This supports the new boot image headers v3, v4 and bootconfig feature. > https://source.android.com/docs/core/architecture/bootloader/boot-image-header > https://source.android.com/docs/core/architecture/bootloader/implementing-bootconfig > > - Tested on Amlogic Khadas vim3l, a reference board for Android Open Source Project > https://www.khadas.com/vim3l > > [...] Applied to u-boot/master, thanks!