boot/uboot: document that the zynqmp pmufw can be in ELF format

This feature was added in commit d07e6b7071 ("boot/uboot/uboot.mk: add
pmufw.elf support"), document it in kconfig.

Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Luca Ceresoli 2023-04-26 12:41:02 +02:00 committed by Yann E. MORIN
parent 791c163b2f
commit e1e3050416

View File

@ -492,6 +492,8 @@ config BR2_TARGET_UBOOT_ZYNQMP_PMUFW
(e.g. http://...), and it will be downloaded and used from
the download directory.
The PMU firmware binary can be either in ELF or BIN format.
If empty, the generated boot.bin will not contain a PMU
firmware.