Merge tag 'u-boot-stm32-20200528' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm

[oweals/u-boot.git] / doc / README.pxe

diff --git a/doc/README.pxe b/doc/README.pxe
index 98862cdfdef480a85f4d79db41d229f8e86a1ac0..42f913c61feba1b61ccbf46e1c51fe0a34d64fe3 100644 (file)
--- a/doc/README.pxe
+++ b/doc/README.pxe
@@ -140,6 +140,13 @@ kernel <path>          - if this label is chosen, use tftp to retrieve the kernel
                      (or FIT image) at <path>. it will be stored at the address
                      indicated in the kernel_addr_r environment variable, and
                      that address will be passed to bootm to boot this kernel.
+                     For FIT image, The configuration specification can be
+                     appended to the file name, with the format:
+                       <path>#<conf>[#<extra-conf[#...]]
+                     It will passed to bootm with that address.
+                     (see: doc/uImage.FIT/command_syntax_extensions.txt)
+                     It useful for overlay selection in pxe file
+                     (see: doc/uImage.FIT/overlay-fdt-boot.txt)
 
 append <string>            - use <string> as the kernel command line when booting this
                      label.