Patchwork [U-Boot,09/11] README.falcon: Document environment variables for falcon mode

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Submitter Tom Rini
Date Sept. 26, 2013, 8:28 p.m.
Message ID <1380227287-26057-10-git-send-email-trini@ti.com>
Download mbox | patch
Permalink /patch/278265/
State Superseded
Delegated to: Tom Rini
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Comments

Tom Rini - Sept. 26, 2013, 8:28 p.m.
Signed-off-by: Tom Rini <trini@ti.com>
---
 doc/README.falcon |    9 +++++++++
 1 file changed, 9 insertions(+)

Patch

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
 -----------------