AM3517: Changed default clock rate for AM3517

AM3517: Changed default clock rate for AM3517

Changed #define MPU_M_13_ES2 from 0x1F4 to 0x258, this allows
the AM3517 to boot up at 600MHz instead of 500 MHz

Signed-off-by: Schuyler Patton <spatton@ti.com>
CC: Tom Rini <tom.rini@gmail.com>
CC: Simon Schwarz <simonschwarzcor@gmail.com>
CC: Stefano Babic <sbabic@denx.de>
diff --git a/arch/arm/include/asm/arch-omap3/clocks_omap3.h b/arch/arm/include/asm/arch-omap3/clocks_omap3.h
index db29b7c..5925ac4 100644
--- a/arch/arm/include/asm/arch-omap3/clocks_omap3.h
+++ b/arch/arm/include/asm/arch-omap3/clocks_omap3.h
@@ -72,7 +72,7 @@
 #define MPU_FSEL_13_ES1		0x03
 #define MPU_M2_13_ES1		0x01
 
-#define MPU_M_13_ES2		0x1F4
+#define MPU_M_13_ES2		0x258
 #define MPU_N_13_ES2		0x0C
 #define MPU_FSEL_13_ES2		0x03
 #define MPU_M2_13_ES2		0x01