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>
(cherry picked from commit e1e3050416)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Luca Ceresoli 2023-04-26 12:41:02 +02:00 committed by Peter Korsgaard
parent a23eee38f7
commit 6b293cf0ab

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.