[ARM] MXC: do not include mach/hardware.h from mach/timex.h

Instead of including other header files, define CLOCK_TICK_RATE directly
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

arch/arm/plat-mxc/include/mach/mx1.h

@@ -18,11 +18,6 @@
 
 #include <mach/vmalloc.h>
 
-/*
- * defines the hardware clock tick rate
- */
-#define CLOCK_TICK_RATE	16000000
-
 #define PHYS_OFFSET	UL(0x08000000)
 
 /*

arch/arm/plat-mxc/include/mach/mx27.h

@@ -289,9 +289,6 @@ extern int mx27_revision(void);
 /* this CPU supports up to 192 GPIOs (don't forget the baseboard!) */
 #define ARCH_NR_GPIOS		(192 + 16)
 
-/* OS clock tick rate */
-#define CLOCK_TICK_RATE         13300000
-
 /* Start of RAM */
 #define PHYS_OFFSET		SDRAM_BASE_ADDR
 

arch/arm/plat-mxc/include/mach/mx31.h

@@ -15,11 +15,6 @@
 #error "Do not include directly."
 #endif
 
-/*!
- * defines the hardware clock tick rate
- */
-#define CLOCK_TICK_RATE		16625000
-
 /*
  * MX31 memory map:
  *

arch/arm/plat-mxc/include/mach/timex.h

@@ -20,6 +20,12 @@
 #ifndef __ASM_ARCH_MXC_TIMEX_H__
 #define __ASM_ARCH_MXC_TIMEX_H__
 
-#include <mach/hardware.h>	/* for CLOCK_TICK_RATE */
+#if defined CONFIG_ARCH_MX1
+#define CLOCK_TICK_RATE		16000000
+#elif defined CONFIG_ARCH_MX2
+#define CLOCK_TICK_RATE		13300000
+#elif defined CONFIG_ARCH_MX3
+#define CLOCK_TICK_RATE		16625000
+#endif
 
 #endif				/* __ASM_ARCH_MXC_TIMEX_H__ */