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| author | Simon Glass <sjg@chromium.org> | 2016-02-22 22:55:52 -0700 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-03-14 19:18:29 -0400 |
| commit | fb4cce0f98ea0784130ff544d7c85d0841bea2e6 (patch) | |
| tree | f02ef53bf63df97448e0831b68d4581dad44839f /doc | |
| parent | 8e35bb07eb68e524804f2ef53dd18c7cec0b06fc (diff) | |
| download | u-boot-fb4cce0f98ea0784130ff544d7c85d0841bea2e6.tar.gz u-boot-fb4cce0f98ea0784130ff544d7c85d0841bea2e6.tar.xz u-boot-fb4cce0f98ea0784130ff544d7c85d0841bea2e6.zip | |
mkimage: Support adding device tree files to a FIT
To make the auto-FIT feature useful we need to be able to provide a list of
device tree files on the command line for mkimage to add into the FIT. Add
support for this feature.
So far there is no support for hashing or verified boot using this method.
For those cases, a .its file must still be provided.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/mkimage.1 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/doc/mkimage.1 b/doc/mkimage.1 index 146c114d9d..036b095c1b 100644 --- a/doc/mkimage.1 +++ b/doc/mkimage.1 @@ -97,6 +97,10 @@ Set XIP (execute in place) flag. .B Create FIT image: .TP +.BI "\-b +Specifies that the following arguments are device tree binary files (.dtb). + +.TP .BI "\-c [" "comment" "]" Specifies a comment to be added when signing. This is typically a useful message which describes how the image was signed or some other useful @@ -191,6 +195,15 @@ is required. .br .B -c """Kernel 4.4 image for production devices""" -d vmlinuz kernel.itb .fi +.P +Create a FIT image containing a kernel and some device tree files, using +automatic mode. No .its file is required. +.nf +.B mkimage -f auto -A arm -O linux -T kernel -C none -a 43e00000 -e 0 \\\\ +.br +.B -c """Kernel 4.4 image for production devices""" -d vmlinuz \\\\ +.B -b /path/to/rk3288-firefly.dtb /path/to/rk3288-jerry.dtb kernel.itb +.fi .SH HOMEPAGE http://www.denx.de/wiki/U-Boot/WebHome |