From: Christopher Spinrath <christopher.spinrath@rwth-aachen.de>
Date: Tue, 12 Jul 2016 21:37:34 +0000 (+0200)
Subject: ARM: configs: cm_fx6: improve default environment
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=f0f6724f86b4e86c8977f33a835a1b77352be7c4;p=u-boot.git

ARM: configs: cm_fx6: improve default environment

Currently, entire script segments have to be changed in the default
environment to change the kernel image location or to append kernel
cmdline parameters. In the later case this has to be changed for
every possible boot device.

Introduce new variables for kernel image locations and boot device
independent kernel parameters to make it easier to change these
settings.

Signed-off-by: Christopher Spinrath <christopher.spinrath@rwth-aachen.de>
Reviewed-by: Igor Grinberg <grinberg@compulab.co.il>
Reviewed-by: Nikita Kiryanov <nikita@compulab.co.il>
---

diff --git a/include/configs/cm_fx6.h b/include/configs/cm_fx6.h
index 1f20ec3c6d..f054ca8840 100644
--- a/include/configs/cm_fx6.h
+++ b/include/configs/cm_fx6.h
@@ -69,6 +69,8 @@
 	"stderr=serial,vga\0" \
 	"panel=HDMI\0" \
 	"autoload=no\0" \
+	"uImage=uImage-cm-fx6\0" \
+	"zImage=zImage-cm-fx6\0" \
 	"kernel=uImage-cm-fx6\0" \
 	"script=boot.scr\0" \
 	"dtb=cm-fx6.dtb\0" \
@@ -81,10 +83,10 @@
 	"video_dvi=mxcfb0:dev=dvi,1280x800M-32@50,if=RGB32\0" \
 	"doboot=bootm ${loadaddr}\0" \
 	"doloadfdt=false\0" \
-	"setboottypez=setenv kernel zImage-cm-fx6;" \
+	"setboottypez=setenv kernel ${zImage};" \
 		"setenv doboot bootz ${loadaddr} - ${fdtaddr};" \
 		"setenv doloadfdt true;\0" \
-	"setboottypem=setenv kernel uImage-cm-fx6;" \
+	"setboottypem=setenv kernel ${uImage};" \
 		"setenv doboot bootm ${loadaddr};" \
 		"setenv doloadfdt false;\0"\
 	"mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
@@ -92,13 +94,13 @@
 	"nandroot=/dev/mtdblock4 rw\0" \
 	"nandrootfstype=ubifs\0" \
 	"mmcargs=setenv bootargs console=${console} root=${mmcroot} " \
-		"${video}\0" \
+		"${video} ${extrabootargs}\0" \
 	"sataargs=setenv bootargs console=${console} root=${sataroot} " \
-		"${video}\0" \
+		"${video} ${extrabootargs}\0" \
 	"nandargs=setenv bootargs console=${console} " \
 		"root=${nandroot} " \
 		"rootfstype=${nandrootfstype} " \
-		"${video}\0" \
+		"${video} ${extrabootargs}\0" \
 	"nandboot=if run nandloadkernel; then " \
 			"run nandloadfdt;" \
 			"run setboottypem;" \