arm: dts: rockchip: Add initial DT for Pinebook Pro

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

diff --git a/doc/README.pxe b/doc/README.pxe
index db1165838ceb75e326e493d69321dbf262fee375..42f913c61feba1b61ccbf46e1c51fe0a34d64fe3 100644 (file)
--- a/doc/README.pxe
+++ b/doc/README.pxe
@@ -1,7 +1,6 @@
+SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2010-2011 Calxeda, Inc.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 The 'pxe' commands provide a near subset of the functionality provided by
@@ -141,6 +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.