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1da177e4 LT |
1 | /****************************************************************************/ |
2 | ||
3 | /* | |
4 | * mcfsim.h -- ColdFire System Integration Module support. | |
5 | * | |
6 | * (C) Copyright 1999-2003, Greg Ungerer (gerg@snapgear.com) | |
7 | * (C) Copyright 2000, Lineo Inc. (www.lineo.com) | |
8 | */ | |
9 | ||
10 | /****************************************************************************/ | |
11 | #ifndef mcfsim_h | |
12 | #define mcfsim_h | |
13 | /****************************************************************************/ | |
14 | ||
15 | #include <linux/config.h> | |
16 | ||
17 | /* | |
18 | * Include 5204, 5206/e, 5249, 5270/5271, 5272, 5280/5282, 5307 or | |
19 | * 5407 specific addresses. | |
20 | */ | |
21 | #if defined(CONFIG_M5204) | |
22 | #include <asm/m5204sim.h> | |
23 | #elif defined(CONFIG_M5206) || defined(CONFIG_M5206e) | |
24 | #include <asm/m5206sim.h> | |
25 | #elif defined(CONFIG_M5249) | |
26 | #include <asm/m5249sim.h> | |
27 | #elif defined(CONFIG_M527x) | |
28 | #include <asm/m527xsim.h> | |
29 | #elif defined(CONFIG_M5272) | |
30 | #include <asm/m5272sim.h> | |
31 | #elif defined(CONFIG_M528x) | |
32 | #include <asm/m528xsim.h> | |
33 | #elif defined(CONFIG_M5307) | |
34 | #include <asm/m5307sim.h> | |
35 | #elif defined(CONFIG_M5407) | |
36 | #include <asm/m5407sim.h> | |
37 | #endif | |
38 | ||
39 | ||
40 | /* | |
41 | * Define the base address of the SIM within the MBAR address space. | |
42 | */ | |
43 | #define MCFSIM_BASE 0x0 /* Base address of SIM */ | |
44 | ||
45 | ||
46 | /* | |
47 | * Bit definitions for the ICR family of registers. | |
48 | */ | |
49 | #define MCFSIM_ICR_AUTOVEC 0x80 /* Auto-vectored intr */ | |
50 | #define MCFSIM_ICR_LEVEL0 0x00 /* Level 0 intr */ | |
51 | #define MCFSIM_ICR_LEVEL1 0x04 /* Level 1 intr */ | |
52 | #define MCFSIM_ICR_LEVEL2 0x08 /* Level 2 intr */ | |
53 | #define MCFSIM_ICR_LEVEL3 0x0c /* Level 3 intr */ | |
54 | #define MCFSIM_ICR_LEVEL4 0x10 /* Level 4 intr */ | |
55 | #define MCFSIM_ICR_LEVEL5 0x14 /* Level 5 intr */ | |
56 | #define MCFSIM_ICR_LEVEL6 0x18 /* Level 6 intr */ | |
57 | #define MCFSIM_ICR_LEVEL7 0x1c /* Level 7 intr */ | |
58 | ||
59 | #define MCFSIM_ICR_PRI0 0x00 /* Priority 0 intr */ | |
60 | #define MCFSIM_ICR_PRI1 0x01 /* Priority 1 intr */ | |
61 | #define MCFSIM_ICR_PRI2 0x02 /* Priority 2 intr */ | |
62 | #define MCFSIM_ICR_PRI3 0x03 /* Priority 3 intr */ | |
63 | ||
64 | /* | |
65 | * Bit definitions for the Interrupt Mask register (IMR). | |
66 | */ | |
67 | #define MCFSIM_IMR_EINT1 0x0002 /* External intr # 1 */ | |
68 | #define MCFSIM_IMR_EINT2 0x0004 /* External intr # 2 */ | |
69 | #define MCFSIM_IMR_EINT3 0x0008 /* External intr # 3 */ | |
70 | #define MCFSIM_IMR_EINT4 0x0010 /* External intr # 4 */ | |
71 | #define MCFSIM_IMR_EINT5 0x0020 /* External intr # 5 */ | |
72 | #define MCFSIM_IMR_EINT6 0x0040 /* External intr # 6 */ | |
73 | #define MCFSIM_IMR_EINT7 0x0080 /* External intr # 7 */ | |
74 | ||
75 | #define MCFSIM_IMR_SWD 0x0100 /* Software Watchdog intr */ | |
76 | #define MCFSIM_IMR_TIMER1 0x0200 /* TIMER 1 intr */ | |
77 | #define MCFSIM_IMR_TIMER2 0x0400 /* TIMER 2 intr */ | |
78 | #define MCFSIM_IMR_MBUS 0x0800 /* MBUS intr */ | |
79 | #define MCFSIM_IMR_UART1 0x1000 /* UART 1 intr */ | |
80 | #define MCFSIM_IMR_UART2 0x2000 /* UART 2 intr */ | |
81 | ||
82 | #if defined(CONFIG_M5206e) | |
83 | #define MCFSIM_IMR_DMA1 0x4000 /* DMA 1 intr */ | |
84 | #define MCFSIM_IMR_DMA2 0x8000 /* DMA 2 intr */ | |
85 | #elif defined(CONFIG_M5249) || defined(CONFIG_M5307) | |
86 | #define MCFSIM_IMR_DMA0 0x4000 /* DMA 0 intr */ | |
87 | #define MCFSIM_IMR_DMA1 0x8000 /* DMA 1 intr */ | |
88 | #define MCFSIM_IMR_DMA2 0x10000 /* DMA 2 intr */ | |
89 | #define MCFSIM_IMR_DMA3 0x20000 /* DMA 3 intr */ | |
90 | #endif | |
91 | ||
92 | /* | |
93 | * Mask for all of the SIM devices. Some parts have more or less | |
94 | * SIM devices. This is a catchall for the sandard set. | |
95 | */ | |
96 | #ifndef MCFSIM_IMR_MASKALL | |
97 | #define MCFSIM_IMR_MASKALL 0x3ffe /* All intr sources */ | |
98 | #endif | |
99 | ||
100 | ||
101 | #ifndef __ASSEMBLY__ | |
102 | /* | |
103 | * Definition for the interrupt auto-vectoring support. | |
104 | */ | |
105 | extern void mcf_autovector(unsigned int vec); | |
106 | #endif /* __ASSEMBLY__ */ | |
107 | ||
108 | /****************************************************************************/ | |
109 | #endif /* mcfsim_h */ |