diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-08-08 18:33:47 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-08 20:18:18 +0200 |
| commit | 097d9eb537ff4d88b74c3fe67392e27c478ca3c5 (patch) | |
| tree | 9034d676d9096857a380aab9d99e3e88fccb6bfe /arch/m68knommu/include/asm/coldfire.h | |
| parent | [ARM] 5177/1: arm/mach-sa1100/Makefile: remove CONFIG_SA1100_USB (diff) | |
| parent | Merge branch 'tracehook' of git://git.kernel.org/pub/scm/linux/kernel/git/fro... (diff) | |
| download | linux-097d9eb537ff4d88b74c3fe67392e27c478ca3c5.tar.xz linux-097d9eb537ff4d88b74c3fe67392e27c478ca3c5.zip | |
Merge Linus' latest into master
Conflicts:
drivers/watchdog/at91rm9200_wdt.c
drivers/watchdog/davinci_wdt.c
drivers/watchdog/ep93xx_wdt.c
drivers/watchdog/ixp2000_wdt.c
drivers/watchdog/ixp4xx_wdt.c
drivers/watchdog/ks8695_wdt.c
drivers/watchdog/omap_wdt.c
drivers/watchdog/pnx4008_wdt.c
drivers/watchdog/sa1100_wdt.c
drivers/watchdog/wdt285.c
Diffstat (limited to 'arch/m68knommu/include/asm/coldfire.h')
| -rw-r--r-- | arch/m68knommu/include/asm/coldfire.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/arch/m68knommu/include/asm/coldfire.h b/arch/m68knommu/include/asm/coldfire.h new file mode 100644 index 000000000000..83a9fa4e618a --- /dev/null +++ b/arch/m68knommu/include/asm/coldfire.h @@ -0,0 +1,51 @@ +/****************************************************************************/ + +/* + * coldfire.h -- Motorola ColdFire CPU sepecific defines + * + * (C) Copyright 1999-2006, Greg Ungerer (gerg@snapgear.com) + * (C) Copyright 2000, Lineo (www.lineo.com) + */ + +/****************************************************************************/ +#ifndef coldfire_h +#define coldfire_h +/****************************************************************************/ + + +/* + * 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. + */ +#define MCF_MBAR 0x10000000 +#define MCF_MBAR2 0x80000000 +#if defined(CONFIG_M520x) +#define MCF_IPSBAR 0xFC000000 +#else +#define MCF_IPSBAR 0x40000000 +#endif + +#if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) || \ + defined(CONFIG_M520x) +#undef MCF_MBAR +#define MCF_MBAR MCF_IPSBAR +#elif defined(CONFIG_M532x) +#undef MCF_MBAR +#define MCF_MBAR 0x00000000 +#endif + +/****************************************************************************/ +#endif /* coldfire_h */ |