[PATCH u-boot-mvebu 3/5] tools: kwboot: Fix inserting UART data checksum without -B option
Stefan Roese
sr at denx.de
Fri Mar 24 09:23:23 CET 2023
On 3/23/23 20:57, Pali Rohár wrote:
> Commit 7665ed2fa04e ("tools: kwboot: Fix parsing UART image without data
> checksum") added fixup code to insert place for data checksum if UART image
> does not have it. Together with option -B (change baudrate), kwboot
> calculates this checksum. Without option -B, it inserts only place for
> checksum but does not calculate it.
>
> This commit fix above logic and calculate data checksum also when kwboot is
> used without -B option.
>
> Fixes: 7665ed2fa04e ("tools: kwboot: Fix parsing UART image without data checksum")
> Signed-off-by: Pali Rohár <pali at kernel.org>
Reviewed-by: Stefan Roese <sr at denx.de>
Thanks,
Stefan
> ---
> tools/kwboot.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/tools/kwboot.c b/tools/kwboot.c
> index dd894e80db1c..23a893a9b9f8 100644
> --- a/tools/kwboot.c
> +++ b/tools/kwboot.c
> @@ -2082,6 +2082,8 @@ kwboot_img_patch(void *img, size_t *size, int baudrate)
> goto err;
> }
> kwboot_img_grow_data_right(img, size, sizeof(uint32_t));
> + /* Update the 32-bit data checksum */
> + *kwboot_img_csum32_ptr(img) = kwboot_img_csum32(img);
> }
>
> if (!kwboot_img_has_ddr_init(img) &&
Viele Grüße,
Stefan Roese
--
DENX Software Engineering GmbH, Managing Director: Erika Unter
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-51 Fax: (+49)-8142-66989-80 Email: sr at denx.de
More information about the U-Boot
mailing list