[OpenWrt-Devel] [PATCH 4/9] sunxi: switch to lzma compressed fit image

[Oskari Lemmelä]

Hi,

On 27.1.2019 1.13, Hauke Mehrtens wrote:
> On 1/14/19 6:54 PM, Oskari Lemmela wrote:
>> Use LZMA compressed fit image to load kernel and dtb.
>> Fit image can be used load kernel and dtb from SPI flash.
>>
>> Signed-off-by: Oskari Lemmela <oskari at lemmela.net>
>> ---
>>  package/boot/uboot-sunxi/uEnv-a64.txt      |  5 ++-
>>  package/boot/uboot-sunxi/uEnv-default.txt  |  5 ++-
>>  package/boot/uboot-sunxi/uEnv-pangolin.txt |  5 ++-
>>  target/linux/sunxi/Makefile                |  2 +-
>>  target/linux/sunxi/cortexa53/target.mk     |  1 -
>>  target/linux/sunxi/image/Makefile          | 17 +++++++---
>>  target/linux/sunxi/image/cortex-a53.mk     | 25 ++++-----------
>>  target/linux/sunxi/image/cortex-a7.mk      | 36 +++++++++++-----------
>>  target/linux/sunxi/image/cortex-a8.mk      | 11 ++++---
>>  9 files changed, 49 insertions(+), 58 deletions(-)
>>
> My H3 Xunlong Orange Pi R1 does not boot fit images, CONFIG_FIT is not
> set in my U-Boot configuration.
>
> I am getting this error:
> -------------------------------------------------------------------
> Scanning mmc 0:1...
> Found U-Boot script /boot.scr
> 301 bytes read in 1 ms (293.9 KiB/s)
> ## Executing script at 43100000
> 2770296 bytes read in 125 ms (21.1 MiB/s)
> Wrong Image Format for bootm command
> ERROR: can't get kernel image!
> SCRIPT FAILED: continuing...
>
> Device 0: device type unknown
> ... is now current device
> ethernet at 1c30000 Waiting for PHY auto negotiation to complete.. done
> BOOTP broadcast 1
> -------------------------------------------------------------------
>
> I activated these U-Boot configuration options:
> CONFIG_FIT=y
> CONFIG_LZMA=y
> and now I am hitting the next problem:
> -------------------------------------------------------------------
> Found U-Boot script /boot.scr
> 301 bytes read in 2 ms (146.5 KiB/s)
> ## Executing script at 43100000
> 2772324 bytes read in 126 ms (21 MiB/s)
> ## Loading kernel from FIT Image at 43300000 ...
>    Using 'config at 1' configuration
>    Trying 'kernel at 1' kernel subimage
>      Description:  ARM OpenWrt Linux-4.14.95
>      Type:         Kernel Image
>      Compression:  lzma compressed
>      Data Start:   0x433000e4
>      Data Size:    2755114 Bytes = 2.6 MiB
>      Architecture: ARM
>      OS:           Linux
>      Load Address: 0x42000000
>      Entry Point:  0x42000000
>      Hash algo:    crc32
>      Hash value:   62b0495d
>      Hash algo:    sha1
>      Hash value:   ca607078b06de248018641320577e910a1967dab
>    Verifying Hash Integrity ... crc32+ sha1+ OK
> ## Loading fdt from FIT Image at 43300000 ...
>    Using 'config at 1' configuration
>    Trying 'fdt at 1' fdt subimage
>      Description:  ARM OpenWrt sun8i-h2-plus-orangepi-r1 device tree blob
>      Type:         Flat Device Tree
>      Compression:  uncompressed
>      Data Start:   0x435a0c54
>      Data Size:    15325 Bytes = 15 KiB
>      Architecture: ARM
>      Hash algo:    crc32
>      Hash value:   c9c29924
>      Hash algo:    sha1
>      Hash value:   6f4bee23444eb246cc8287c40ebb240cdf45aa9d
>    Verifying Hash Integrity ... crc32+ sha1+ OK
>    Booting using the fdt blob at 0x435a0c54
> EHCI failed to shut down host controller.
> EHCI failed to shut down host controller.
>    Uncompressing Kernel Image ... Image too large: increase
> CONFIG_SYS_BOOTM_LEN
> Must RESET board to recover
> resetting ...
> -------------------------------------------------------------------
>
> My H5 Xunlong Orange Pi Zero Plus works fine.
>
> Hauke
Thanks for testing. I did not expect that some of targets does not have
CONFIG_FIT enabled.
I'll modify patch so that only cortex-a53 platforms use this lzma and
fit image boot.

U-boot is not currently updated while running sysupgrade. That has to
implemented before
FIT boot can be enabled to other sunxi targets.

Thanks,
Oskari

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