[PATCH v2 1/7] ARM: i.MX: rename barebox_loc to bootsource

[Marc Kleine-Budde]

From: Sascha Hauer <s.hauer at pengutronix.de>

Rename the barebox_loc environment variable to bootsource, since
- barebox_loc is a mixture between abbriviation and fulltext which is not nice
- technically it describes the source the SoC has booted from. This is not
  necessarily barebox but could also be some other first stage loader.

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl at pengutronix.de>
---
 arch/arm/boards/efika-mx-smartbook/env/init/bootsource | 2 +-
 arch/arm/mach-imx/boot.c                               | 8 ++++----
 arch/arm/mach-imx/imx51.c                              | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boards/efika-mx-smartbook/env/init/bootsource b/arch/arm/boards/efika-mx-smartbook/env/init/bootsource
index fb08469..380e855 100644
--- a/arch/arm/boards/efika-mx-smartbook/env/init/bootsource
+++ b/arch/arm/boards/efika-mx-smartbook/env/init/bootsource
@@ -3,7 +3,7 @@
 # by default pick kernel from MMC card if booting from
 # it, otherwise default to boot from internal harddisk
 
-if [ $barebox_loc = mmc ]; then
+if [ $bootsource = mmc ]; then
 	global.boot.default=mmc-left
 else
 	global.boot.default=hd-internal
diff --git a/arch/arm/mach-imx/boot.c b/arch/arm/mach-imx/boot.c
index 95a7673..3d0b09b 100644
--- a/arch/arm/mach-imx/boot.c
+++ b/arch/arm/mach-imx/boot.c
@@ -42,8 +42,8 @@ void imx_set_bootsource(enum imx_bootsource src)
 
 	bootsource = src;
 
-	setenv("barebox_loc", bootsource_str[src]);
-	export("barebox_loc");
+	setenv("bootsource", bootsource_str[src]);
+	export("bootsource");
 }
 
 enum imx_bootsource imx_bootsource(void)
@@ -51,7 +51,7 @@ enum imx_bootsource imx_bootsource(void)
 	return bootsource;
 }
 
-BAREBOX_MAGICVAR(barebox_loc, "The source barebox has been booted from");
+BAREBOX_MAGICVAR(bootsource, "The source barebox has been booted from");
 
 /* [CTRL][TYPE] */
 static const enum imx_bootsource locations[4][4] = {
@@ -79,7 +79,7 @@ static const enum imx_bootsource locations[4][4] = {
 };
 
 /*
- * Saves the boot source media into the $barebox_loc environment variable
+ * Saves the boot source media into the $bootsource environment variable
  *
  * This information is useful for barebox init scripts as we can then easily
  * use a kernel image stored on the same media that we launch barebox with
diff --git a/arch/arm/mach-imx/imx51.c b/arch/arm/mach-imx/imx51.c
index cffcca3..96ac3b6 100644
--- a/arch/arm/mach-imx/imx51.c
+++ b/arch/arm/mach-imx/imx51.c
@@ -77,7 +77,7 @@ static int imx51_init(void)
 postcore_initcall(imx51_init);
 
 /*
- * Saves the boot source media into the $barebox_loc environment variable
+ * Saves the boot source media into the $bootsource environment variable
  *
  * This information is useful for barebox init scripts as we can then easily
  * use a kernel image stored on the same media that we launch barebox with
-- 
1.8.2.rc2