Kirkwood: allow to override CONFIG_SYS_TCLK

[karo-tx-uboot.git] / arch / arm / include / asm / arch-kirkwood / kw88f6281.h

diff --git a/arch/arm/include/asm/arch-kirkwood/kw88f6281.h b/arch/arm/include/asm/arch-kirkwood/kw88f6281.h
index 80723eac542506d0aebb8d91d4ee87fd99990f26..22d10f1de75a6a833b2955c457149598354537bb 100644 (file)
--- a/arch/arm/include/asm/arch-kirkwood/kw88f6281.h
+++ b/arch/arm/include/asm/arch-kirkwood/kw88f6281.h
@@ -27,11 +27,13 @@
 #ifndef _ASM_ARCH_KW88F6281_H
 #define _ASM_ARCH_KW88F6281_H
 
-/* SOC specific definations */
+/* SOC specific definitions */
 #define KW88F6281_REGS_PHYS_BASE       0xf1000000
 #define KW_REGS_PHY_BASE               KW88F6281_REGS_PHYS_BASE
 
-/* TCLK Core Clock defination*/
-#define CONFIG_SYS_TCLK          200000000 /* 200MHz */
+/* TCLK Core Clock definition */
+#ifndef CONFIG_SYS_TCLK
+#define CONFIG_SYS_TCLK        200000000 /* 200MHz */
+#endif
 
 #endif /* _ASM_ARCH_KW88F6281_H */