1 files changed, 17 insertions, 59 deletions

diff --git a/include/asm-m68knommu/coldfire.h b/include/asm-m68knommu/coldfire.h
index 2fabca91df83..83a9fa4e618a 100644
--- a/include/asm-m68knommu/coldfire.h
+++ b/include/asm-m68knommu/coldfire.h
@@ -3,7 +3,7 @@
 /*
  *      coldfire.h -- Motorola ColdFire CPU sepecific defines
  *
- *      (C) Copyright 1999-2002, Greg Ungerer (gerg@snapgear.com)
+ *      (C) Copyright 1999-2006, Greg Ungerer (gerg@snapgear.com)
  *      (C) Copyright 2000, Lineo (www.lineo.com)
  */
 
@@ -14,6 +14,19 @@
 
 
 /*
+ *      Define master clock frequency. This is essentially done at config
+ *      time now. No point enumerating dozens of possible clock options
+ *      here. Also the peripheral clock (bus clock) divide ratio is set
+ *      at config time too.
+ */
+#ifdef CONFIG_CLOCK_SET
+#define MCF_CLK         CONFIG_CLOCK_FREQ
+#define MCF_BUSCLK      (CONFIG_CLOCK_FREQ / CONFIG_CLOCK_DIV)
+#else
+#error "Don't know what your ColdFire CPU clock frequency is??"
+#endif
+
+/*
  *      Define the processor support peripherals base address.
  *      This is generally setup by the boards start up code.
  */
@@ -29,64 +42,9 @@
     defined(CONFIG_M520x)
 #undef MCF_MBAR
 #define MCF_MBAR        MCF_IPSBAR
-#endif
-
-/*
- *      Define master clock frequency.
- */
-#if defined(CONFIG_CLOCK_11MHz)
-#define MCF_CLK         11289600
-#elif defined(CONFIG_CLOCK_16MHz)
-#define MCF_CLK         16000000
-#elif defined(CONFIG_CLOCK_20MHz)
-#define MCF_CLK         20000000
-#elif defined(CONFIG_CLOCK_24MHz)
-#define MCF_CLK         24000000
-#elif defined(CONFIG_CLOCK_25MHz)
-#define MCF_CLK         25000000
-#elif defined(CONFIG_CLOCK_33MHz)
-#define MCF_CLK         33000000
-#elif defined(CONFIG_CLOCK_40MHz)
-#define MCF_CLK         40000000
-#elif defined(CONFIG_CLOCK_45MHz)
-#define MCF_CLK         45000000
-#elif defined(CONFIG_CLOCK_48MHz)
-#define MCF_CLK         48000000
-#elif defined(CONFIG_CLOCK_50MHz)
-#define MCF_CLK         50000000
-#elif defined(CONFIG_CLOCK_54MHz)
-#define MCF_CLK         54000000
-#elif defined(CONFIG_CLOCK_60MHz)
-#define MCF_CLK         60000000
-#elif defined(CONFIG_CLOCK_62_5MHz)
-#define MCF_CLK         62500000
-#elif defined(CONFIG_CLOCK_64MHz)
-#define MCF_CLK         64000000
-#elif defined(CONFIG_CLOCK_66MHz)
-#define MCF_CLK         66000000
-#elif defined(CONFIG_CLOCK_70MHz)
-#define MCF_CLK         70000000
-#elif defined(CONFIG_CLOCK_100MHz)
-#define MCF_CLK         100000000
-#elif defined(CONFIG_CLOCK_140MHz)
-#define MCF_CLK         140000000
-#elif defined(CONFIG_CLOCK_150MHz)
-#define MCF_CLK         150000000
-#elif defined(CONFIG_CLOCK_166MHz)
-#define MCF_CLK         166000000
-#else
-#error "Don't know what your ColdFire CPU clock frequency is??"
-#endif
-
-/*
- *      One some ColdFire family members the bus clock (used by internal
- *      peripherals) is not the same as the CPU clock.
- */
-#if defined(CONFIG_M523x) || defined(CONFIG_M5249) || defined(CONFIG_M527x) || \
-    defined(CONFIG_M520x)
-#define MCF_BUSCLK      (MCF_CLK / 2)
-#else
-#define MCF_BUSCLK      MCF_CLK
+#elif defined(CONFIG_M532x)
+#undef MCF_MBAR
+#define MCF_MBAR        0x00000000
 #endif
 
 /****************************************************************************/