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[PATCH] m68knommu: defines to support the ColdFire 523x processor

Add processor level and clock support defines for the ColdFire 523x
processor.

Signed-off-by: Greg Ungerer <gerg@uclinux.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Greg Ungerer 19 tahun lalu
induk
melakukan
1bdd89db11
1 mengubah file dengan 4 tambahan dan 2 penghapusan
  1. 4 2
      include/asm-m68knommu/coldfire.h

+ 4 - 2
include/asm-m68knommu/coldfire.h

@@ -22,7 +22,7 @@
 #define	MCF_MBAR2	0x80000000
 #define	MCF_IPSBAR	0x40000000
 
-#if defined(CONFIG_M527x) || defined(CONFIG_M528x)
+#if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x)
 #undef MCF_MBAR
 #define	MCF_MBAR	MCF_IPSBAR
 #endif
@@ -54,6 +54,8 @@
 #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)
@@ -76,7 +78,7 @@
  *	One some ColdFire family members the bus clock (used by internal
  *	peripherals) is not the same as the CPU clock.
  */
-#if defined(CONFIG_M5249) || defined(CONFIG_M527x)
+#if defined(CONFIG_M523x) || defined(CONFIG_M5249) || defined(CONFIG_M527x)
 #define	MCF_BUSCLK	(MCF_CLK / 2)
 #else
 #define	MCF_BUSCLK	MCF_CLK