git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /****************************************************************************/ |
| 2 | ||
| 3 | /* | |
| 4 | * mcftimer.h -- ColdFire internal TIMER support defines. | |
| 5 | * | |
| 0b7ac8e4 | 6 | * (C) Copyright 1999-2006, Greg Ungerer <gerg@snapgear.com> |
| 1da177e4 LT |
7 | * (C) Copyright 2000, Lineo Inc. (www.lineo.com) |
| 8 | */ | |
| 9 | ||
| 10 | /****************************************************************************/ | |
| 11 | #ifndef mcftimer_h | |
| 12 | #define mcftimer_h | |
| 13 | /****************************************************************************/ | |
| 14 | ||
| 1da177e4 LT |
15 | |
| 16 | /* | |
| 17 | * Get address specific defines for this ColdFire member. | |
| 18 | */ | |
| c155f3f9 | 19 | #if defined(CONFIG_M5206) || defined(CONFIG_M5206e) |
| 1da177e4 LT |
20 | #define MCFTIMER_BASE1 0x100 /* Base address of TIMER1 */ |
| 21 | #define MCFTIMER_BASE2 0x120 /* Base address of TIMER2 */ | |
| 22 | #elif defined(CONFIG_M5272) | |
| 23 | #define MCFTIMER_BASE1 0x200 /* Base address of TIMER1 */ | |
| 24 | #define MCFTIMER_BASE2 0x220 /* Base address of TIMER2 */ | |
| 25 | #define MCFTIMER_BASE3 0x240 /* Base address of TIMER4 */ | |
| 26 | #define MCFTIMER_BASE4 0x260 /* Base address of TIMER3 */ | |
| 27 | #elif defined(CONFIG_M5249) || defined(CONFIG_M5307) || defined(CONFIG_M5407) | |
| 28 | #define MCFTIMER_BASE1 0x140 /* Base address of TIMER1 */ | |
| 29 | #define MCFTIMER_BASE2 0x180 /* Base address of TIMER2 */ | |
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30 | #elif defined(CONFIG_M532x) |
| 31 | #define MCFTIMER_BASE1 0xfc070000 /* Base address of TIMER1 */ | |
| 32 | #define MCFTIMER_BASE2 0xfc074000 /* Base address of TIMER2 */ | |
| 33 | #define MCFTIMER_BASE3 0xfc078000 /* Base address of TIMER3 */ | |
| 34 | #define MCFTIMER_BASE4 0xfc07c000 /* Base address of TIMER4 */ | |
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35 | #endif |
| 36 | ||
| 37 | ||
| 38 | /* | |
| 39 | * Define the TIMER register set addresses. | |
| 40 | */ | |
| 41 | #define MCFTIMER_TMR 0x00 /* Timer Mode reg (r/w) */ | |
| 0b7ac8e4 GU |
42 | #define MCFTIMER_TRR 0x04 /* Timer Reference (r/w) */ |
| 43 | #define MCFTIMER_TCR 0x08 /* Timer Capture reg (r/w) */ | |
| 44 | #define MCFTIMER_TCN 0x0C /* Timer Counter reg (r/w) */ | |
| 45 | #if defined(CONFIG_M532x) | |
| 46 | #define MCFTIMER_TER 0x03 /* Timer Event reg (r/w) */ | |
| 47 | #else | |
| 1da177e4 | 48 | #define MCFTIMER_TER 0x11 /* Timer Event reg (r/w) */ |
| 0b7ac8e4 | 49 | #endif |
| 1da177e4 LT |
50 | |
| 51 | /* | |
| 52 | * Bit definitions for the Timer Mode Register (TMR). | |
| 53 | * Register bit flags are common accross ColdFires. | |
| 54 | */ | |
| 55 | #define MCFTIMER_TMR_PREMASK 0xff00 /* Prescalar mask */ | |
| 56 | #define MCFTIMER_TMR_DISCE 0x0000 /* Disable capture */ | |
| 57 | #define MCFTIMER_TMR_ANYCE 0x00c0 /* Capture any edge */ | |
| 58 | #define MCFTIMER_TMR_FALLCE 0x0080 /* Capture fallingedge */ | |
| 59 | #define MCFTIMER_TMR_RISECE 0x0040 /* Capture rising edge */ | |
| 60 | #define MCFTIMER_TMR_ENOM 0x0020 /* Enable output toggle */ | |
| 61 | #define MCFTIMER_TMR_DISOM 0x0000 /* Do single output pulse */ | |
| 62 | #define MCFTIMER_TMR_ENORI 0x0010 /* Enable ref interrupt */ | |
| 63 | #define MCFTIMER_TMR_DISORI 0x0000 /* Disable ref interrupt */ | |
| 64 | #define MCFTIMER_TMR_RESTART 0x0008 /* Restart counter */ | |
| 65 | #define MCFTIMER_TMR_FREERUN 0x0000 /* Free running counter */ | |
| 66 | #define MCFTIMER_TMR_CLKTIN 0x0006 /* Input clock is TIN */ | |
| 67 | #define MCFTIMER_TMR_CLK16 0x0004 /* Input clock is /16 */ | |
| 68 | #define MCFTIMER_TMR_CLK1 0x0002 /* Input clock is /1 */ | |
| 69 | #define MCFTIMER_TMR_CLKSTOP 0x0000 /* Stop counter */ | |
| 70 | #define MCFTIMER_TMR_ENABLE 0x0001 /* Enable timer */ | |
| 71 | #define MCFTIMER_TMR_DISABLE 0x0000 /* Disable timer */ | |
| 72 | ||
| 73 | /* | |
| 74 | * Bit definitions for the Timer Event Registers (TER). | |
| 75 | */ | |
| 76 | #define MCFTIMER_TER_CAP 0x01 /* Capture event */ | |
| 77 | #define MCFTIMER_TER_REF 0x02 /* Refernece event */ | |
| 78 | ||
| 79 | /****************************************************************************/ | |
| 80 | #endif /* mcftimer_h */ |