diff options
| author | Greg Ungerer <gerg@snapgear.com> | 2006-06-26 10:33:10 +1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-25 17:43:33 -0700 |
| commit | 0b7ac8e479f311f8ef15fbea3f849dded9f3ccd9 (patch) | |
| tree | d84b81667b7db390d704137b40903e5079f05e53 /include/asm-m68knommu | |
| parent | c88b36e2c828c78c51e90002351f9d9068b75dec (diff) | |
| download | kernel_samsung_smdk4412-0b7ac8e479f311f8ef15fbea3f849dded9f3ccd9.zip kernel_samsung_smdk4412-0b7ac8e479f311f8ef15fbea3f849dded9f3ccd9.tar.gz kernel_samsung_smdk4412-0b7ac8e479f311f8ef15fbea3f849dded9f3ccd9.tar.bz2 | |
[PATCH] m68knommu: read/write register access for ColdFire core timer
Modify the m68knommu/ColdFire core timer code to use register offsets
with raw_read/raw_write access, instead of a mapped struct.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-m68knommu')
| -rw-r--r-- | include/asm-m68knommu/mcftimer.h | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/include/asm-m68knommu/mcftimer.h b/include/asm-m68knommu/mcftimer.h index 68bf33a..6f4d796 100644 --- a/include/asm-m68knommu/mcftimer.h +++ b/include/asm-m68knommu/mcftimer.h @@ -3,7 +3,7 @@ /* * mcftimer.h -- ColdFire internal TIMER support defines. * - * (C) Copyright 1999-2002, Greg Ungerer (gerg@snapgear.com) + * (C) Copyright 1999-2006, Greg Ungerer <gerg@snapgear.com> * (C) Copyright 2000, Lineo Inc. (www.lineo.com) */ @@ -27,6 +27,11 @@ #elif defined(CONFIG_M5249) || defined(CONFIG_M5307) || defined(CONFIG_M5407) #define MCFTIMER_BASE1 0x140 /* Base address of TIMER1 */ #define MCFTIMER_BASE2 0x180 /* Base address of TIMER2 */ +#elif defined(CONFIG_M532x) +#define MCFTIMER_BASE1 0xfc070000 /* Base address of TIMER1 */ +#define MCFTIMER_BASE2 0xfc074000 /* Base address of TIMER2 */ +#define MCFTIMER_BASE3 0xfc078000 /* Base address of TIMER3 */ +#define MCFTIMER_BASE4 0xfc07c000 /* Base address of TIMER4 */ #endif @@ -34,23 +39,14 @@ * Define the TIMER register set addresses. */ #define MCFTIMER_TMR 0x00 /* Timer Mode reg (r/w) */ -#define MCFTIMER_TRR 0x02 /* Timer Reference (r/w) */ -#define MCFTIMER_TCR 0x04 /* Timer Capture reg (r/w) */ -#define MCFTIMER_TCN 0x06 /* Timer Counter reg (r/w) */ +#define MCFTIMER_TRR 0x04 /* Timer Reference (r/w) */ +#define MCFTIMER_TCR 0x08 /* Timer Capture reg (r/w) */ +#define MCFTIMER_TCN 0x0C /* Timer Counter reg (r/w) */ +#if defined(CONFIG_M532x) +#define MCFTIMER_TER 0x03 /* Timer Event reg (r/w) */ +#else #define MCFTIMER_TER 0x11 /* Timer Event reg (r/w) */ - -struct mcftimer { - unsigned short tmr; /* Timer Mode reg (r/w) */ - unsigned short reserved1; - unsigned short trr; /* Timer Reference (r/w) */ - unsigned short reserved2; - unsigned short tcr; /* Timer Capture reg (r/w) */ - unsigned short reserved3; - unsigned short tcn; /* Timer Counter reg (r/w) */ - unsigned short reserved4; - unsigned char reserved5; - unsigned char ter; /* Timer Event reg (r/w) */ -} __attribute__((packed)); +#endif /* * Bit definitions for the Timer Mode Register (TMR). |