OMAP3EVM: fix typo. replace CS6 by CS5, no functionality change

Signed-off-by: Matthias Ludwig <mludwig@ultratronik.de>
diff --git a/include/asm-arm/arch-omap3/cpu.h b/include/asm-arm/arch-omap3/cpu.h
index c544e0c..a4ce45a 100644
--- a/include/asm-arm/arch-omap3/cpu.h
+++ b/include/asm-arm/arch-omap3/cpu.h
@@ -84,9 +84,10 @@
 /* GPMC CS3/cs4/cs6 not avaliable */
 #define GPMC_BASE		(OMAP34XX_GPMC_BASE)
 #define GPMC_CONFIG_CS0		0x60
-#define GPMC_CONFIG_CS6		0x150
+#define GPMC_CONFIG_CS5		0x150
+
 #define GPMC_CONFIG_CS0_BASE	(GPMC_BASE + GPMC_CONFIG_CS0)
-#define GPMC_CONFIG_CS6_BASE	(GPMC_BASE + GPMC_CONFIG_CS6)
+#define GPMC_CONFIG_CS5_BASE	(GPMC_BASE + GPMC_CONFIG_CS5)
 #define GPMC_CONFIG_WP		0x10
 
 #define GPMC_CONFIG_WIDTH	0x30