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tools: kwboot: Fix inserting UART data checksum without -B option

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Commit 7665ed2fa0 ("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: 7665ed2fa0 ("tools: kwboot: Fix parsing UART image without data checksum")
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Pali Rohár 2023-03-23 20:57:53 +01:00 committed by Stefan Roese
parent 848d9a5eaa
commit 2b7852c2aa
1 changed files with 2 additions and 0 deletions
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2
tools/kwboot.c
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@ -2079,6 +2079,8 @@ 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) &&