mx5: Remove CONFIG_L2_OFF and CONFIG_SYS_L2CACHE_OFF

CONFIG_L2_OFF is obsolete after the following commit:

e47f2db5371047eb9bcd115fee084e6a8a92a239
armv7: rename cache related CONFIG flags
Replace the cache related CONFIG flags with more meaningful
names. Following are the changes:
CONFIG_L2_OFF	     -> CONFIG_SYS_L2CACHE_OFF

Since imx5 does not provide L2 cache operations(Enable/Disable)
Simply remove CONFIG_L2_OFF and CONFIG_SYS_L2CACHE_OFF

Signed-off-by: Jason Liu <jason.hui@linaro.org>
Cc:Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>

include/configs/efikamx.h

@@ -40,8 +40,6 @@
 
 #define CONFIG_SYS_TEXT_BASE		0x97800000
 
-#define CONFIG_SYS_L2CACHE_OFF
-
 /*
  * Bootloader Components Configuration
  */

include/configs/mx51evk.h

@@ -35,8 +35,6 @@
 
 #define CONFIG_SYS_TEXT_BASE	0x97800000
 
-#define CONFIG_SYS_L2CACHE_OFF
-
 #include <asm/arch/imx-regs.h>
 /*
  * Disabled for now due to build problems under Debian and a significant

include/configs/mx53ard.h

@@ -29,8 +29,6 @@
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO
 
-#define CONFIG_L2_OFF
-
 #include <asm/arch/imx-regs.h>
 
 #define CONFIG_CMDLINE_TAG			/* enable passing of ATAGs */

include/configs/mx53evk.h

@@ -29,8 +29,6 @@
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO
 
-#define CONFIG_SYS_L2CACHE_OFF
-
 #include <asm/arch/imx-regs.h>
 
 #define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */

include/configs/mx53loco.h

@@ -30,8 +30,6 @@
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO
 
-#define CONFIG_L2_OFF
-
 #include <asm/arch/imx-regs.h>
 
 #define CONFIG_CMDLINE_TAG

include/configs/mx53smd.h

@@ -29,8 +29,6 @@
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO
 
-#define CONFIG_L2_OFF
-
 #include <asm/arch/imx-regs.h>
 
 #define CONFIG_CMDLINE_TAG			/* enable passing of ATAGs */

include/configs/vision2.h

@@ -26,7 +26,6 @@
 
 
 #define CONFIG_MX51	/* in a mx51 */
-#define CONFIG_SYS_L2CACHE_OFF
 #define CONFIG_SYS_TEXT_BASE	0x97800000
 
 #include <asm/arch/imx-regs.h>