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1 | /* |
2 | * Atmel PIO2 Port Multiplexer support | |
3 | * | |
4 | * Copyright (C) 2004-2006 Atmel Corporation | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | */ | |
10 | #ifndef __ARCH_AVR32_AT32AP_PIO_H__ | |
11 | #define __ARCH_AVR32_AT32AP_PIO_H__ | |
12 | ||
13 | /* PIO register offsets */ | |
14 | #define PIO_PER 0x0000 | |
15 | #define PIO_PDR 0x0004 | |
16 | #define PIO_PSR 0x0008 | |
17 | #define PIO_OER 0x0010 | |
18 | #define PIO_ODR 0x0014 | |
19 | #define PIO_OSR 0x0018 | |
20 | #define PIO_IFER 0x0020 | |
21 | #define PIO_IFDR 0x0024 | |
22 | #define PIO_ISFR 0x0028 | |
23 | #define PIO_SODR 0x0030 | |
24 | #define PIO_CODR 0x0034 | |
25 | #define PIO_ODSR 0x0038 | |
26 | #define PIO_PDSR 0x003c | |
27 | #define PIO_IER 0x0040 | |
28 | #define PIO_IDR 0x0044 | |
29 | #define PIO_IMR 0x0048 | |
30 | #define PIO_ISR 0x004c | |
31 | #define PIO_MDER 0x0050 | |
32 | #define PIO_MDDR 0x0054 | |
33 | #define PIO_MDSR 0x0058 | |
34 | #define PIO_PUDR 0x0060 | |
35 | #define PIO_PUER 0x0064 | |
36 | #define PIO_PUSR 0x0068 | |
37 | #define PIO_ASR 0x0070 | |
38 | #define PIO_BSR 0x0074 | |
39 | #define PIO_ABSR 0x0078 | |
40 | #define PIO_OWER 0x00a0 | |
41 | #define PIO_OWDR 0x00a4 | |
42 | #define PIO_OWSR 0x00a8 | |
43 | ||
44 | /* Bitfields in PER */ | |
45 | ||
46 | /* Bitfields in PDR */ | |
47 | ||
48 | /* Bitfields in PSR */ | |
49 | ||
50 | /* Bitfields in OER */ | |
51 | ||
52 | /* Bitfields in ODR */ | |
53 | ||
54 | /* Bitfields in OSR */ | |
55 | ||
56 | /* Bitfields in IFER */ | |
57 | ||
58 | /* Bitfields in IFDR */ | |
59 | ||
60 | /* Bitfields in ISFR */ | |
61 | ||
62 | /* Bitfields in SODR */ | |
63 | ||
64 | /* Bitfields in CODR */ | |
65 | ||
66 | /* Bitfields in ODSR */ | |
67 | ||
68 | /* Bitfields in PDSR */ | |
69 | ||
70 | /* Bitfields in IER */ | |
71 | ||
72 | /* Bitfields in IDR */ | |
73 | ||
74 | /* Bitfields in IMR */ | |
75 | ||
76 | /* Bitfields in ISR */ | |
77 | ||
78 | /* Bitfields in MDER */ | |
79 | ||
80 | /* Bitfields in MDDR */ | |
81 | ||
82 | /* Bitfields in MDSR */ | |
83 | ||
84 | /* Bitfields in PUDR */ | |
85 | ||
86 | /* Bitfields in PUER */ | |
87 | ||
88 | /* Bitfields in PUSR */ | |
89 | ||
90 | /* Bitfields in ASR */ | |
91 | ||
92 | /* Bitfields in BSR */ | |
93 | ||
94 | /* Bitfields in ABSR */ | |
95 | #define PIO_P0_OFFSET 0 | |
96 | #define PIO_P0_SIZE 1 | |
97 | #define PIO_P1_OFFSET 1 | |
98 | #define PIO_P1_SIZE 1 | |
99 | #define PIO_P2_OFFSET 2 | |
100 | #define PIO_P2_SIZE 1 | |
101 | #define PIO_P3_OFFSET 3 | |
102 | #define PIO_P3_SIZE 1 | |
103 | #define PIO_P4_OFFSET 4 | |
104 | #define PIO_P4_SIZE 1 | |
105 | #define PIO_P5_OFFSET 5 | |
106 | #define PIO_P5_SIZE 1 | |
107 | #define PIO_P6_OFFSET 6 | |
108 | #define PIO_P6_SIZE 1 | |
109 | #define PIO_P7_OFFSET 7 | |
110 | #define PIO_P7_SIZE 1 | |
111 | #define PIO_P8_OFFSET 8 | |
112 | #define PIO_P8_SIZE 1 | |
113 | #define PIO_P9_OFFSET 9 | |
114 | #define PIO_P9_SIZE 1 | |
115 | #define PIO_P10_OFFSET 10 | |
116 | #define PIO_P10_SIZE 1 | |
117 | #define PIO_P11_OFFSET 11 | |
118 | #define PIO_P11_SIZE 1 | |
119 | #define PIO_P12_OFFSET 12 | |
120 | #define PIO_P12_SIZE 1 | |
121 | #define PIO_P13_OFFSET 13 | |
122 | #define PIO_P13_SIZE 1 | |
123 | #define PIO_P14_OFFSET 14 | |
124 | #define PIO_P14_SIZE 1 | |
125 | #define PIO_P15_OFFSET 15 | |
126 | #define PIO_P15_SIZE 1 | |
127 | #define PIO_P16_OFFSET 16 | |
128 | #define PIO_P16_SIZE 1 | |
129 | #define PIO_P17_OFFSET 17 | |
130 | #define PIO_P17_SIZE 1 | |
131 | #define PIO_P18_OFFSET 18 | |
132 | #define PIO_P18_SIZE 1 | |
133 | #define PIO_P19_OFFSET 19 | |
134 | #define PIO_P19_SIZE 1 | |
135 | #define PIO_P20_OFFSET 20 | |
136 | #define PIO_P20_SIZE 1 | |
137 | #define PIO_P21_OFFSET 21 | |
138 | #define PIO_P21_SIZE 1 | |
139 | #define PIO_P22_OFFSET 22 | |
140 | #define PIO_P22_SIZE 1 | |
141 | #define PIO_P23_OFFSET 23 | |
142 | #define PIO_P23_SIZE 1 | |
143 | #define PIO_P24_OFFSET 24 | |
144 | #define PIO_P24_SIZE 1 | |
145 | #define PIO_P25_OFFSET 25 | |
146 | #define PIO_P25_SIZE 1 | |
147 | #define PIO_P26_OFFSET 26 | |
148 | #define PIO_P26_SIZE 1 | |
149 | #define PIO_P27_OFFSET 27 | |
150 | #define PIO_P27_SIZE 1 | |
151 | #define PIO_P28_OFFSET 28 | |
152 | #define PIO_P28_SIZE 1 | |
153 | #define PIO_P29_OFFSET 29 | |
154 | #define PIO_P29_SIZE 1 | |
155 | #define PIO_P30_OFFSET 30 | |
156 | #define PIO_P30_SIZE 1 | |
157 | #define PIO_P31_OFFSET 31 | |
158 | #define PIO_P31_SIZE 1 | |
159 | ||
160 | /* Bitfields in OWER */ | |
161 | ||
162 | /* Bitfields in OWDR */ | |
163 | ||
164 | /* Bitfields in OWSR */ | |
165 | ||
166 | /* Bit manipulation macros */ | |
167 | #define PIO_BIT(name) (1 << PIO_##name##_OFFSET) | |
168 | #define PIO_BF(name,value) (((value) & ((1 << PIO_##name##_SIZE) - 1)) << PIO_##name##_OFFSET) | |
169 | #define PIO_BFEXT(name,value) (((value) >> PIO_##name##_OFFSET) & ((1 << PIO_##name##_SIZE) - 1)) | |
170 | #define PIO_BFINS(name,value,old) (((old) & ~(((1 << PIO_##name##_SIZE) - 1) << PIO_##name##_OFFSET)) | PIO_BF(name,value)) | |
171 | ||
172 | /* Register access macros */ | |
452976b2 HS |
173 | #define pio_readl(port,reg) \ |
174 | __raw_readl((port)->regs + PIO_##reg) | |
175 | #define pio_writel(port,reg,value) \ | |
176 | __raw_writel((value), (port)->regs + PIO_##reg) | |
5f97f7f9 HS |
177 | |
178 | void at32_init_pio(struct platform_device *pdev); | |
179 | ||
180 | #endif /* __ARCH_AVR32_AT32AP_PIO_H__ */ |