blob: 1ed8bfb0277279024393a39a1f021a4d35e90202 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/*
* m54xxsim.h -- ColdFire 547x/548x System Integration Unit support.
*/
#ifndef m54xxsim_h
#define m54xxsim_h
#define CPU_NAME "COLDFIRE(m54xx)"
#define CPU_INSTR_PER_JIFFY 2
#define MCF_BUSCLK (MCF_CLK / 2)
#include <asm/m54xxacr.h>
#define MCFINT_VECBASE 64
/*
* Interrupt Controller Registers
*/
#define MCFICM_INTC0 (MCF_MBAR + 0x700) /* Base for Interrupt Ctrl 0 */
#define MCFINTC_IPRH 0x00 /* Interrupt pending 32-63 */
#define MCFINTC_IPRL 0x04 /* Interrupt pending 1-31 */
#define MCFINTC_IMRH 0x08 /* Interrupt mask 32-63 */
#define MCFINTC_IMRL 0x0c /* Interrupt mask 1-31 */
#define MCFINTC_INTFRCH 0x10 /* Interrupt force 32-63 */
#define MCFINTC_INTFRCL 0x14 /* Interrupt force 1-31 */
#define MCFINTC_IRLR 0x18 /* */
#define MCFINTC_IACKL 0x19 /* */
#define MCFINTC_ICR0 0x40 /* Base ICR register */
/*
* UART module.
*/
#define MCFUART_BASE1 0x8600 /* Base address of UART1 */
#define MCFUART_BASE2 0x8700 /* Base address of UART2 */
#define MCFUART_BASE3 0x8800 /* Base address of UART3 */
#define MCFUART_BASE4 0x8900 /* Base address of UART4 */
/*
* Define system peripheral IRQ usage.
*/
#define MCF_IRQ_TIMER (64 + 54) /* Slice Timer 0 */
#define MCF_IRQ_PROFILER (64 + 53) /* Slice Timer 1 */
/*
* Generic GPIO support
*/
#define MCFGPIO_PIN_MAX 0 /* I am too lazy to count */
#define MCFGPIO_IRQ_MAX -1
#define MCFGPIO_IRQ_VECBASE -1
/*
* EDGE Port support.
*/
#define MCFEPORT_EPPAR (MCF_MBAR + 0xf00) /* Pin assignment */
#define MCFEPORT_EPDDR (MCF_MBAR + 0xf04) /* Data direction */
#define MCFEPORT_EPIER (MCF_MBAR + 0xf05) /* Interrupt enable */
#define MCFEPORT_EPDR (MCF_MBAR + 0xf08) /* Port data (w) */
#define MCFEPORT_EPPDR (MCF_MBAR + 0xf09) /* Port data (r) */
#define MCFEPORT_EPFR (MCF_MBAR + 0xf0c) /* Flags */
/*
* Some PSC related definitions
*/
#define MCF_PAR_PSC(x) (0x000A4F-((x)&0x3))
#define MCF_PAR_SDA (0x0008)
#define MCF_PAR_SCL (0x0004)
#define MCF_PAR_PSC_TXD (0x04)
#define MCF_PAR_PSC_RXD (0x08)
#define MCF_PAR_PSC_RTS(x) (((x)&0x03)<<4)
#define MCF_PAR_PSC_CTS(x) (((x)&0x03)<<6)
#define MCF_PAR_PSC_CTS_GPIO (0x00)
#define MCF_PAR_PSC_CTS_BCLK (0x80)
#define MCF_PAR_PSC_CTS_CTS (0xC0)
#define MCF_PAR_PSC_RTS_GPIO (0x00)
#define MCF_PAR_PSC_RTS_FSYNC (0x20)
#define MCF_PAR_PSC_RTS_RTS (0x30)
#define MCF_PAR_PSC_CANRX (0x40)
#endif /* m54xxsim_h */
|
