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- /****************************************************************************/
- /*
- * mcftimer.h -- ColdFire internal TIMER support defines.
- *
- * (C) Copyright 1999-2006, Greg Ungerer <gerg@snapgear.com>
- * (C) Copyright 2000, Lineo Inc. (www.lineo.com)
- */
- /****************************************************************************/
- #ifndef mcftimer_h
- #define mcftimer_h
- /****************************************************************************/
- /*
- * Get address specific defines for this ColdFire member.
- */
- #if defined(CONFIG_M5206) || defined(CONFIG_M5206e)
- #define MCFTIMER_BASE1 0x100 /* Base address of TIMER1 */
- #define MCFTIMER_BASE2 0x120 /* Base address of TIMER2 */
- #elif defined(CONFIG_M5272)
- #define MCFTIMER_BASE1 0x200 /* Base address of TIMER1 */
- #define MCFTIMER_BASE2 0x220 /* Base address of TIMER2 */
- #define MCFTIMER_BASE3 0x240 /* Base address of TIMER4 */
- #define MCFTIMER_BASE4 0x260 /* Base address of TIMER3 */
- #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
- /*
- * Define the TIMER register set addresses.
- */
- #define MCFTIMER_TMR 0x00 /* Timer Mode 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) */
- #endif
- /*
- * Bit definitions for the Timer Mode Register (TMR).
- * Register bit flags are common accross ColdFires.
- */
- #define MCFTIMER_TMR_PREMASK 0xff00 /* Prescalar mask */
- #define MCFTIMER_TMR_DISCE 0x0000 /* Disable capture */
- #define MCFTIMER_TMR_ANYCE 0x00c0 /* Capture any edge */
- #define MCFTIMER_TMR_FALLCE 0x0080 /* Capture fallingedge */
- #define MCFTIMER_TMR_RISECE 0x0040 /* Capture rising edge */
- #define MCFTIMER_TMR_ENOM 0x0020 /* Enable output toggle */
- #define MCFTIMER_TMR_DISOM 0x0000 /* Do single output pulse */
- #define MCFTIMER_TMR_ENORI 0x0010 /* Enable ref interrupt */
- #define MCFTIMER_TMR_DISORI 0x0000 /* Disable ref interrupt */
- #define MCFTIMER_TMR_RESTART 0x0008 /* Restart counter */
- #define MCFTIMER_TMR_FREERUN 0x0000 /* Free running counter */
- #define MCFTIMER_TMR_CLKTIN 0x0006 /* Input clock is TIN */
- #define MCFTIMER_TMR_CLK16 0x0004 /* Input clock is /16 */
- #define MCFTIMER_TMR_CLK1 0x0002 /* Input clock is /1 */
- #define MCFTIMER_TMR_CLKSTOP 0x0000 /* Stop counter */
- #define MCFTIMER_TMR_ENABLE 0x0001 /* Enable timer */
- #define MCFTIMER_TMR_DISABLE 0x0000 /* Disable timer */
- /*
- * Bit definitions for the Timer Event Registers (TER).
- */
- #define MCFTIMER_TER_CAP 0x01 /* Capture event */
- #define MCFTIMER_TER_REF 0x02 /* Refernece event */
- /****************************************************************************/
- #endif /* mcftimer_h */
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