2 * These files are taken from the MCF523X source code example package
3 * which is available on the Freescale website. Freescale explicitly
4 * grants the redistribution and modification of these source files.
5 * The complete licensing information is available in the file
6 * LICENSE_FREESCALE.TXT.
8 * File: mcf523x_timer.h
9 * Purpose: Register and bit definitions for the MCF523X
15 #ifndef __MCF523X_TIMER_H__
16 #define __MCF523X_TIMER_H__
18 /*********************************************************************
22 *********************************************************************/
24 /* Register read/write macros */
25 #define MCF_TIMER_DTMR0 (*(vuint16*)(void*)(&__IPSBAR[0x000400]))
26 #define MCF_TIMER_DTXMR0 (*(vuint8 *)(void*)(&__IPSBAR[0x000402]))
27 #define MCF_TIMER_DTER0 (*(vuint8 *)(void*)(&__IPSBAR[0x000403]))
28 #define MCF_TIMER_DTRR0 (*(vuint32*)(void*)(&__IPSBAR[0x000404]))
29 #define MCF_TIMER_DTCR0 (*(vuint32*)(void*)(&__IPSBAR[0x000408]))
30 #define MCF_TIMER_DTCN0 (*(vuint32*)(void*)(&__IPSBAR[0x00040C]))
31 #define MCF_TIMER_DTMR1 (*(vuint16*)(void*)(&__IPSBAR[0x000440]))
32 #define MCF_TIMER_DTXMR1 (*(vuint8 *)(void*)(&__IPSBAR[0x000442]))
33 #define MCF_TIMER_DTER1 (*(vuint8 *)(void*)(&__IPSBAR[0x000443]))
34 #define MCF_TIMER_DTRR1 (*(vuint32*)(void*)(&__IPSBAR[0x000444]))
35 #define MCF_TIMER_DTCR1 (*(vuint32*)(void*)(&__IPSBAR[0x000448]))
36 #define MCF_TIMER_DTCN1 (*(vuint32*)(void*)(&__IPSBAR[0x00044C]))
37 #define MCF_TIMER_DTMR2 (*(vuint16*)(void*)(&__IPSBAR[0x000480]))
38 #define MCF_TIMER_DTXMR2 (*(vuint8 *)(void*)(&__IPSBAR[0x000482]))
39 #define MCF_TIMER_DTER2 (*(vuint8 *)(void*)(&__IPSBAR[0x000483]))
40 #define MCF_TIMER_DTRR2 (*(vuint32*)(void*)(&__IPSBAR[0x000484]))
41 #define MCF_TIMER_DTCR2 (*(vuint32*)(void*)(&__IPSBAR[0x000488]))
42 #define MCF_TIMER_DTCN2 (*(vuint32*)(void*)(&__IPSBAR[0x00048C]))
43 #define MCF_TIMER_DTMR3 (*(vuint16*)(void*)(&__IPSBAR[0x0004C0]))
44 #define MCF_TIMER_DTXMR3 (*(vuint8 *)(void*)(&__IPSBAR[0x0004C2]))
45 #define MCF_TIMER_DTER3 (*(vuint8 *)(void*)(&__IPSBAR[0x0004C3]))
46 #define MCF_TIMER_DTRR3 (*(vuint32*)(void*)(&__IPSBAR[0x0004C4]))
47 #define MCF_TIMER_DTCR3 (*(vuint32*)(void*)(&__IPSBAR[0x0004C8]))
48 #define MCF_TIMER_DTCN3 (*(vuint32*)(void*)(&__IPSBAR[0x0004CC]))
49 #define MCF_TIMER_DTMR(x) (*(vuint16*)(void*)(&__IPSBAR[0x000400+((x)*0x040)]))
50 #define MCF_TIMER_DTXMR(x) (*(vuint8 *)(void*)(&__IPSBAR[0x000402+((x)*0x040)]))
51 #define MCF_TIMER_DTER(x) (*(vuint8 *)(void*)(&__IPSBAR[0x000403+((x)*0x040)]))
52 #define MCF_TIMER_DTRR(x) (*(vuint32*)(void*)(&__IPSBAR[0x000404+((x)*0x040)]))
53 #define MCF_TIMER_DTCR(x) (*(vuint32*)(void*)(&__IPSBAR[0x000408+((x)*0x040)]))
54 #define MCF_TIMER_DTCN(x) (*(vuint32*)(void*)(&__IPSBAR[0x00040C+((x)*0x040)]))
56 /* Bit definitions and macros for MCF_TIMER_DTMR */
57 #define MCF_TIMER_DTMR_RST (0x0001)
58 #define MCF_TIMER_DTMR_CLK(x) (((x)&0x0003)<<1)
59 #define MCF_TIMER_DTMR_FRR (0x0008)
60 #define MCF_TIMER_DTMR_ORRI (0x0010)
61 #define MCF_TIMER_DTMR_OM (0x0020)
62 #define MCF_TIMER_DTMR_CE(x) (((x)&0x0003)<<6)
63 #define MCF_TIMER_DTMR_PS(x) (((x)&0x00FF)<<8)
64 #define MCF_TIMER_DTMR_CE_ANY (0x00C0)
65 #define MCF_TIMER_DTMR_CE_FALL (0x0080)
66 #define MCF_TIMER_DTMR_CE_RISE (0x0040)
67 #define MCF_TIMER_DTMR_CE_NONE (0x0000)
68 #define MCF_TIMER_DTMR_CLK_DTIN (0x0006)
69 #define MCF_TIMER_DTMR_CLK_DIV16 (0x0004)
70 #define MCF_TIMER_DTMR_CLK_DIV1 (0x0002)
71 #define MCF_TIMER_DTMR_CLK_STOP (0x0000)
73 /* Bit definitions and macros for MCF_TIMER_DTXMR */
74 #define MCF_TIMER_DTXMR_MODE16 (0x01)
75 #define MCF_TIMER_DTXMR_DMAEN (0x80)
77 /* Bit definitions and macros for MCF_TIMER_DTER */
78 #define MCF_TIMER_DTER_CAP (0x01)
79 #define MCF_TIMER_DTER_REF (0x02)
81 /********************************************************************/
83 #endif /* __MCF523X_TIMER_H__ */