From: Philip Balister <philip@balister.org>
Date: Tue, 11 Oct 2011 11:23:23 +0000 (+0000)
Subject: OMAP3: overo : Add environment variable optargs to bootargs
X-Git-Tag: v2011.12-rc1~343^2~18
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=e6847dba197399e77bced3e690b488afa483444d;p=oweals%2Fu-boot.git

OMAP3: overo : Add environment variable optargs to bootargs

This allows the user can easily add extra kernel arguments. Very helpful
for reserving memory for the DSP without rewriting the entire kernel
argument line.

Signed-off-by: Philip Balister <philip@opensdr.com>
Tested-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
---

diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h
index 6573235439..afdefd9557 100644
--- a/include/configs/omap3_overo.h
+++ b/include/configs/omap3_overo.h
@@ -157,6 +157,7 @@
 	"loadaddr=0x82000000\0" \
 	"console=ttyO2,115200n8\0" \
 	"mpurate=500\0" \
+	"optargs=\0" \
 	"vram=12M\0" \
 	"dvimode=1024x768MR-16@60\0" \
 	"defaultdisplay=dvi\0" \
@@ -166,6 +167,7 @@
 	"nandroot=/dev/mtdblock4 rw\0" \
 	"nandrootfstype=jffs2\0" \
 	"mmcargs=setenv bootargs console=${console} " \
+		"${optargs} " \
 		"mpurate=${mpurate} " \
 		"vram=${vram} " \
 		"omapfb.mode=dvi:${dvimode} " \
@@ -173,6 +175,7 @@
 		"root=${mmcroot} " \
 		"rootfstype=${mmcrootfstype}\0" \
 	"nandargs=setenv bootargs console=${console} " \
+		"${optargs} " \
 		"mpurate=${mpurate} " \
 		"vram=${vram} " \
 		"omapfb.mode=dvi:${dvimode} " \