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tools: kwboot: Reserve enough space for patching kwbimage in memory

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SPI image header and data parts do not have to be aligned to 128 byte
xmodem block size. So reserve additional memory for aligning header part
and additional memory for aligning data part.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Pali Rohár 2021-10-25 15:12:54 +02:00 committed by Stefan Roese
parent 2ecca3d0d7
commit 5923ef686a
1 changed files with 3 additions and 1 deletions
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4
tools/kwboot.c
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@ -1672,8 +1672,10 @@ main(int argc, char **argv)
else
/* ensure we have enough space for baudrate change code */
after_img_rsv += KWBOOT_BAUDRATE_BIN_HEADER_SZ +
KWBOOT_XM_BLKSZ +
sizeof(kwboot_pre_baud_code) +
sizeof(kwboot_baud_code);
sizeof(kwboot_baud_code) +
KWBOOT_XM_BLKSZ;
if (imgpath) {
img = kwboot_read_image(imgpath, &size, after_img_rsv);