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/* Coldfire C Header File

 * Copyright Freescale Semiconductor Inc

 * All rights reserved.

 *

 * 2008/05/23 Revision: 0.95

 *

 * (c) Copyright UNIS, a.s. 1997-2008

 * UNIS, a.s.

 * Jundrovska 33

 * 624 00 Brno

 * Czech Republic

 * http      : www.processorexpert.com

 * mail      : info@processorexpert.com

 */

#ifndef __MCF52221_PIT_H__

#define __MCF52221_PIT_H__

/*********************************************************************

*

* Programmable Interrupt Timer (PIT)

*

*********************************************************************/

/* Register read/write macros */

#define MCF_PIT0_PCSR                        (*(vuint16*)(0x40150000))

#define MCF_PIT0_PMR                         (*(vuint16*)(0x40150002))

#define MCF_PIT0_PCNTR                       (*(vuint16*)(0x40150004))

#define MCF_PIT1_PCSR                        (*(vuint16*)(0x40160000))

#define MCF_PIT1_PMR                         (*(vuint16*)(0x40160002))

#define MCF_PIT1_PCNTR                       (*(vuint16*)(0x40160004))

#define MCF_PIT_PCSR(x)                      (*(vuint16*)(0x40150000 + ((x)*0x10000)))

#define MCF_PIT_PMR(x)                       (*(vuint16*)(0x40150002 + ((x)*0x10000)))

#define MCF_PIT_PCNTR(x)                     (*(vuint16*)(0x40150004 + ((x)*0x10000)))

/* Bit definitions and macros for MCF_PIT_PCSR */

#define MCF_PIT_PCSR_EN                      (0x1)

#define MCF_PIT_PCSR_RLD                     (0x2)

#define MCF_PIT_PCSR_PIF                     (0x4)

#define MCF_PIT_PCSR_PIE                     (0x8)

#define MCF_PIT_PCSR_OVW                     (0x10)

#define MCF_PIT_PCSR_DBG                     (0x20)

#define MCF_PIT_PCSR_DOZE                    (0x40)

#define MCF_PIT_PCSR_PRE(x)                  (((x)&0xF)<<0x8)

/* Bit definitions and macros for MCF_PIT_PMR */

#define MCF_PIT_PMR_PM(x)                    (((x)&0xFFFF)<<0)

/* Bit definitions and macros for MCF_PIT_PCNTR */

#define MCF_PIT_PCNTR_PC(x)                  (((x)&0xFFFF)<<0)

#endif /* __MCF52221_PIT_H__ */