1 /* Coldfire C Header File
\r
2 * Copyright Freescale Semiconductor Inc
\r
3 * All rights reserved.
\r
5 * 2007/03/19 Revision: 0.9
\r
8 #ifndef __MCF5282_PIT_H__
\r
9 #define __MCF5282_PIT_H__
\r
12 /*********************************************************************
\r
14 * Programmable Interrupt Timer (PIT)
\r
16 *********************************************************************/
\r
18 /* Register read/write macros */
\r
19 #define MCF_PIT0_PCSR (*(vuint16*)(&__IPSBAR[0x150000]))
\r
20 #define MCF_PIT0_PMR (*(vuint16*)(&__IPSBAR[0x150002]))
\r
21 #define MCF_PIT0_PCNTR (*(vuint16*)(&__IPSBAR[0x150004]))
\r
23 #define MCF_PIT1_PCSR (*(vuint16*)(&__IPSBAR[0x160000]))
\r
24 #define MCF_PIT1_PMR (*(vuint16*)(&__IPSBAR[0x160002]))
\r
25 #define MCF_PIT1_PCNTR (*(vuint16*)(&__IPSBAR[0x160004]))
\r
27 #define MCF_PIT2_PCSR (*(vuint16*)(&__IPSBAR[0x170000]))
\r
28 #define MCF_PIT2_PMR (*(vuint16*)(&__IPSBAR[0x170002]))
\r
29 #define MCF_PIT2_PCNTR (*(vuint16*)(&__IPSBAR[0x170004]))
\r
31 #define MCF_PIT3_PCSR (*(vuint16*)(&__IPSBAR[0x180000]))
\r
32 #define MCF_PIT3_PMR (*(vuint16*)(&__IPSBAR[0x180002]))
\r
33 #define MCF_PIT3_PCNTR (*(vuint16*)(&__IPSBAR[0x180004]))
\r
35 #define MCF_PIT_PCSR(x) (*(vuint16*)(&__IPSBAR[0x150000 + ((x)*0x10000)]))
\r
36 #define MCF_PIT_PMR(x) (*(vuint16*)(&__IPSBAR[0x150002 + ((x)*0x10000)]))
\r
37 #define MCF_PIT_PCNTR(x) (*(vuint16*)(&__IPSBAR[0x150004 + ((x)*0x10000)]))
\r
40 /* Bit definitions and macros for MCF_PIT_PCSR */
\r
41 #define MCF_PIT_PCSR_EN (0x1)
\r
42 #define MCF_PIT_PCSR_RLD (0x2)
\r
43 #define MCF_PIT_PCSR_PIF (0x4)
\r
44 #define MCF_PIT_PCSR_PIE (0x8)
\r
45 #define MCF_PIT_PCSR_OVW (0x10)
\r
46 #define MCF_PIT_PCSR_HALTED (0x20)
\r
47 #define MCF_PIT_PCSR_DOZE (0x40)
\r
48 #define MCF_PIT_PCSR_PRE(x) (((x)&0xF)<<0x8)
\r
50 /* Bit definitions and macros for MCF_PIT_PMR */
\r
51 #define MCF_PIT_PMR_PM(x) (((x)&0xFFFF)<<0)
\r
53 /* Bit definitions and macros for MCF_PIT_PCNTR */
\r
54 #define MCF_PIT_PCNTR_PC(x) (((x)&0xFFFF)<<0)
\r
57 #endif /* __MCF5282_PIT_H__ */
\r