powerpc/mpc83xx: add support for new SPL

[karo-tx-uboot.git] / README

diff --git a/README b/README
index 5105e64a388d257c625d0480879203889af7f712..264a27fe5ebf842aabb1acca205e128934e5dd82 100644 (file)
--- a/README
+++ b/README
@@ -2779,6 +2779,12 @@ FIT uImage format:
                CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME
                Filename to read to load U-Boot when reading from FAT
 
+               CONFIG_SPL_MPC83XX_WAIT_FOR_NAND
+               Set this for NAND SPL on PPC mpc83xx targets, so that
+               start.S waits for the rest of the SPL to load before
+               continuing (the hardware starts execution after just
+               loading the first page rather than the full 4K).
+
                CONFIG_SPL_NAND_BASE
                Include nand_base.c in the SPL.  Requires
                CONFIG_SPL_NAND_DRIVERS.