[PATCH] sh: Simplistic clock framework

This adds a relatively simplistic clock framework for sh.  The initial goal
behind this is to clean up the arch/sh/kernel/time.c mess and to get the CPU
subtype-specific frequency setting and calculation code moved somewhere more
sensible.

This only deals with the core clocks at the moment, though it's trivial for
other drivers to define their own clocks as desired.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Cc: john stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/sh/boards/overdrive/Makefile

@@ -2,7 +2,7 @@
 # Makefile for the STMicroelectronics Overdrive specific parts of the kernel
 #
 
-obj-y	 := mach.o setup.o io.o irq.o led.o time.o
+obj-y	 := mach.o setup.o io.o irq.o led.o
 
 obj-$(CONFIG_PCI) += fpga.o galileo.o pcidma.o
 

arch/sh/boards/overdrive/setup.c

@@ -17,8 +17,6 @@
 #include <asm/overdrive/overdrive.h>
 #include <asm/overdrive/fpga.h>
 
-extern void od_time_init(void);
-
 const char *get_system_type(void)
 {
 	return "SH7750 Overdrive";
@@ -31,11 +29,9 @@ int __init platform_setup(void)
 {
 #ifdef CONFIG_PCI
 	init_overdrive_fpga();
-	galileo_init(); 
+	galileo_init();
 #endif
 
-	board_time_init = od_time_init;
-
         /* Enable RS232 receive buffers */
 	writel(0x1e, OVERDRIVE_CTRL);
 }