From: Tom Rini <trini@ti.com>
Date: Fri, 28 Mar 2014 16:03:40 +0000 (-0400)
Subject: README.falcon: Document environment variables for falcon mode
X-Git-Tag: v2014.07-rc1~2^2~3^2~35
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3523df0078b08e43b868da0680e617e75eca2581;p=platform%2Fkernel%2Fu-boot.git

README.falcon: Document environment variables for falcon mode

Signed-off-by: Tom Rini <trini@ti.com>
---

diff --git a/doc/README.falcon b/doc/README.falcon
index 6357b1e..bccf6c9 100644
--- a/doc/README.falcon
+++ b/doc/README.falcon
@@ -80,6 +80,15 @@ spl_start_uboot() : required
 		Returns "0" if SPL should start the kernel, "1" if U-Boot
 		must be started.
 
+Environment variables
+---------------------
+
+A board may chose to look at the environment for decisions about falcon
+mode.  In this case the following variables may be supported:
+
+boot_os : 		Set to yes/Yes/true/True/1 to enable booting to OS,
+			any other value to fall back to U-Boot (including
+			unset)
 
 Using spl command
 -----------------