u-boot.git/tools/mkimage.c, branch v2021.10

mkimage: allow -l to work on block devices on Linux

2021-07-14T20:57:35Z

When "mkimage -l" was run on a block device it would fail with erroneous message, because fstat reports a size of zero for those: mkimage: Bad size: "/dev/sdb4" is not valid image This patch identifies the "is a block device" case and reports it as such, and if it knows how to determine the size of a block device on the current OS, proceeds. As shown in http://www.mit.edu/afs.new/sipb/user/tytso/e2fsprogs/lib/blkid/getsize.c this is no portable task, and I only handled the case of a modern Linux kernel, which is what I can test. Signed-off-by: Yann Dirson

mkimage: Add a 'keyfile' argument for image signing

2021-04-14T19:23:01Z

It's not always desirable to use 'keydir' and some ad-hoc heuristics to get the filename of the signing key. More often, just passing the filename is the simpler, easier, and logical thing to do. Since mkimage doesn't use long options, we're slowly running out of letters. I've chosen '-G' because it was available. Signed-off-by: Alexandru Gagniuc Reviewed-by: Simon Glass

mkimage: Move padding commands outside of FIT_SIGNATURE

2021-01-22T21:17:53Z

These commands were disabled when CONFIG_FIT_SIGNATURE is disabled, but they do not depend on crypto support so they can be unconditionally enabled. Signed-off-by: Joel Stanley

mkimage: Skip adding non-existent IDs to a list

2020-10-22T13:54:52Z

In show_valid_options(), this patch introduces checking whether a category has an entry ID. If not, adding it to a list for output is skipped before calling qsort(). This patch will affect all kinds of image header categories (-A, -C, -O and -T flags). Signed-off-by: Naoki Hayama Reviewed-by: Simon Glass

mkimage: Allow updating the FIT timestamp

2020-07-25T20:46:57Z

Normally the FIT timestamp is created the first time mkimage is run on a FIT, when converting the source .its to the binary .fit file. This corresponds to using the -f flag. But if the original input to mkimage is a binary file (already compiled) then the timestamp is assumed to have been set previously. Add a -t flag to allow setting the timestamp in this case. Signed-off-by: Simon Glass Reviewed-by: Bin Meng

Revert "Merge tag 'dm-pull-20jul20' of git://git.denx.de/u-boot-dm"

2020-07-24T12:42:06Z

This reverts commit 5d3a21df6694ebd66d5c34c9d62a26edc7456fc7, reversing changes made to 56d37f1c564107e27d873181d838571b7d7860e7. Unfortunately this is causing CI failures: https://travis-ci.org/github/trini/u-boot/jobs/711313649 Signed-off-by: Tom Rini

mkimage: Allow updating the FIT timestamp

2020-07-20T17:37:47Z

mkimage: Fix error message if write less data then expected

2020-07-17T14:47:19Z

Add a new error message in case the size of data written are shorter than the one expected. Currently, it will lead to the following error message: "mkimage: Write error on uImage: Success" This is not explicit when the error is because the device doesn't have enough space. Let's use a more understandable message: "mkimage: Write only 4202432/4682240 bytes, probably no space left on the device" Signed-off-by: Mylène Josserand Reviewed-by: Walter Lozano

tools: mkimage: use /* fallthrough */ as needed

2020-05-15T18:47:35Z

GCC recognizes /* fallthrough */ if -Wimplicit-fallthrough=3 is enabled. Let's use it consistently. Signed-off-by: Heinrich Schuchardt

mkimage: fit_image: Add option to make fit header align

2020-04-24T14:10:01Z

The image is usually stored in block device like emmc, SD card, make the offset of image data aligned to block(512 byte) can avoid data copy during boot process. eg. SPL boot from FIT image with external data: - SPL read the first block of FIT image, and then parse the header; - SPL read image data separately; - The first image offset is the base_offset which is the header size; - The second image offset is just after the first image; - If the offset of imge does not aligned, SPL will do memcpy; The header size is a ramdon number, which is very possible not aligned, so add '-B size'to specify the align size in hex for better performance. example usage: ./tools/mkimage -E -f u-boot.its -B 0x200 u-boot.itb Signed-off-by: Kever Yang Reviewed-by: Punit Agrawal Reviewed-by: Tom Rini