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

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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>
This commit is contained in:
Greg Ungerer 2005-09-09 09:32:14 +10:00 committed by Linus Torvalds
parent 910ce396a8
commit 1bdd89db11
1 changed files with 4 additions and 2 deletions
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6
include/asm-m68knommu/coldfire.h
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@ -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