Updated PCI mapping for esd CPCI2DP board.

[u-boot] / README

diff --git a/README b/README
index a45ed6dc048879859e6d7bb6f33ecdae08e8cdfc..b0e1fb27c492dc477a6fc9a23dba3f0b86207a28 100644 (file)
--- a/README
+++ b/README
@@ -399,6 +399,20 @@ The following options need to be configured:
                expect it to be in bytes, others in MB.
                Define CONFIG_MEMSIZE_IN_BYTES to make it in bytes.
 
+               CONFIG_OF_FLAT_TREE
+
+               New kernel versions are expecting firmware settings to be
+               passed using flat open firmware trees.
+               The environment variable "disable_of", when set, disables this
+               functionality.
+
+               CONFIG_OF_FLAT_TREE_MAX_SIZE
+
+               The maximum size of the constructed OF tree.
+
+               OF_CPU - The proper name of the cpus node.
+               OF_TBCLK - The timebase frequency.
+
 - Serial Ports:
                CFG_PL010_SERIAL