[PATCH u-boot-marvell v2 0/7] tools: kwbimage: Support for parsing extended v0 format

Stefan Roese sr at denx.de
Thu Feb 17 16:39:56 CET 2022


On 2/17/22 10:43, Pali Rohár wrote:
> This patch series extends kwbimage v0 format support by providing
> ability to dump content of Dove boot images (extension of v0 format).
> It also fixes recognition of these images in kwboot utility (as it uses
> macros and inline functions from kwbimage.h header file).
> 
> Implementation is based on 88AP510 Functional Specifications,
> Chapter 5.2 Boot Image Format, which is publicly available at:
> https://web.archive.org/web/20120130172443/https://www.marvell.com/application-processors/armada-500/assets/Armada-510-Functional-Spec.pdf
> 
> Printing information about image.kwb is possible by:
> 
>    $ ./tools/dumpimage -l image.kwb
> 
> Dumping image.kwb is possible by commands:
> 
>    $ ./tools/dumpimage -T kwbimage -p -1 -o image.cfg image.kwb
>    $ ./tools/dumpimage -T kwbimage -p 0 -o data.bin image.kwb
>    $ ./tools/dumpimage -T kwbimage -p 1 -o binary1.bin image.kwb
>    $ ./tools/dumpimage -T kwbimage -p 2 -o binary2.bin image.kwb
>      ...
>      (where -p N is Nth binary executable header, e.g. SPL)
> 
> Dove images contains more sections which in config file begins with line
> "MATCH ADDRESS 0xaddr MASK 0xmask VALUE 0xval" and means that section is
> executed only when check ((readl(addr) & mask) == (val & mask)) passes.
> 
> Support for generating these kind of images is not provided.
> I hope that this patch series helps somebody else to implement it.
> 
> 
> Changes in v2:
> * Implement custom function fls4() as it is not possible to use U-Boot's
>    fls() from asm-generic/bitsops/fls.h file when compling for Mac or Win.
> 
> Pali Rohár (7):
>    tools: kwbimage: Define structures for extended kwbimage v0 headers
>    tools: kwbimage: Fix calculating size of kwbimage v0 header
>    tools: kwbimage: Add support for dumping extended and binary v0
>      headers
>    tools: kwbimage: Do not show mkimage error message in dumpimage
>    tools: kwbimage: Add support for NAND_BLKSZ and NAND_BADBLK_LOCATION
>      for v0 images
>    tools: kwbimage: Fix help how to extract DDR3 training code
>    tools: kwbimage: Add me as an author of kwbimage
> 
>   tools/kwbimage.c | 152 ++++++++++++++++++++++++++++++++++++++++++-----
>   tools/kwbimage.h | 116 ++++++++++++++++++++++++++++++++----
>   2 files changed, 244 insertions(+), 24 deletions(-)
> 

Applied to u-boot-marvell/master

Thanks,
Stefan


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