1 /* MN10300 On-board I/O port module registers
2  *
3  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
4  * Written by David Howells (dhowells@redhat.com)
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public Licence
8  * as published by the Free Software Foundation; either version
9  * 2 of the Licence, or (at your option) any later version.
10  */
11 #ifndef _ASM_PIO_REGS_H
12 #define _ASM_PIO_REGS_H
13 
14 #include <asm/cpu-regs.h>
15 #include <asm/intctl-regs.h>
16 
17 #ifdef __KERNEL__
18 
19 /* I/O port 0 */
20 #define	P0MD			__SYSREG(0xdb000000, u16)	/* mode reg */
21 #define P0MD_0			0x0003	/* mask */
22 #define P0MD_0_IN		0x0000	/* input mode */
23 #define P0MD_0_OUT		0x0001	/* output mode */
24 #define P0MD_0_TM0IO		0x0002	/* timer 0 I/O mode */
25 #define P0MD_0_EYECLK		0x0003	/* test signal output (clock) */
26 #define P0MD_1			0x000c
27 #define P0MD_1_IN		0x0000
28 #define P0MD_1_OUT		0x0004
29 #define P0MD_1_TM1IO		0x0008	/* timer 1 I/O mode */
30 #define P0MD_1_EYED		0x000c	/* test signal output (data) */
31 #define P0MD_2			0x0030
32 #define P0MD_2_IN		0x0000
33 #define P0MD_2_OUT		0x0010
34 #define P0MD_2_TM2IO		0x0020	/* timer 2 I/O mode */
35 #define P0MD_3			0x00c0
36 #define P0MD_3_IN		0x0000
37 #define P0MD_3_OUT		0x0040
38 #define P0MD_3_TM3IO		0x0080	/* timer 3 I/O mode */
39 #define P0MD_4			0x0300
40 #define P0MD_4_IN		0x0000
41 #define P0MD_4_OUT		0x0100
42 #define P0MD_4_TM4IO		0x0200	/* timer 4 I/O mode */
43 #define P0MD_4_XCTS		0x0300	/* XCTS input for serial port 2 */
44 #define P0MD_5			0x0c00
45 #define P0MD_5_IN		0x0000
46 #define P0MD_5_OUT		0x0400
47 #define P0MD_5_TM5IO		0x0800	/* timer 5 I/O mode */
48 #define P0MD_6			0x3000
49 #define P0MD_6_IN		0x0000
50 #define P0MD_6_OUT		0x1000
51 #define P0MD_6_TM6IOA		0x2000	/* timer 6 I/O mode A */
52 #define P0MD_7			0xc000
53 #define P0MD_7_IN		0x0000
54 #define P0MD_7_OUT		0x4000
55 #define P0MD_7_TM6IOB		0x8000	/* timer 6 I/O mode B */
56 
57 #define	P0IN			__SYSREG(0xdb000004, u8)	/* in reg */
58 #define	P0OUT			__SYSREG(0xdb000008, u8)	/* out reg */
59 
60 #define	P0TMIO			__SYSREG(0xdb00000c, u8)	/* TM pin I/O control reg */
61 #define P0TMIO_TM0_IN		0x00
62 #define P0TMIO_TM0_OUT		0x01
63 #define P0TMIO_TM1_IN		0x00
64 #define P0TMIO_TM1_OUT		0x02
65 #define P0TMIO_TM2_IN		0x00
66 #define P0TMIO_TM2_OUT		0x04
67 #define P0TMIO_TM3_IN		0x00
68 #define P0TMIO_TM3_OUT		0x08
69 #define P0TMIO_TM4_IN		0x00
70 #define P0TMIO_TM4_OUT		0x10
71 #define P0TMIO_TM5_IN		0x00
72 #define P0TMIO_TM5_OUT		0x20
73 #define P0TMIO_TM6A_IN		0x00
74 #define P0TMIO_TM6A_OUT		0x40
75 #define P0TMIO_TM6B_IN		0x00
76 #define P0TMIO_TM6B_OUT		0x80
77 
78 /* I/O port 1 */
79 #define	P1MD			__SYSREG(0xdb000100, u16)	/* mode reg */
80 #define P1MD_0			0x0003	/* mask */
81 #define P1MD_0_IN		0x0000	/* input mode */
82 #define P1MD_0_OUT		0x0001	/* output mode */
83 #define P1MD_0_TM7IO		0x0002	/* timer 7 I/O mode */
84 #define P1MD_0_ADTRG		0x0003	/* A/D converter trigger mode */
85 #define P1MD_1			0x000c
86 #define P1MD_1_IN		0x0000
87 #define P1MD_1_OUT		0x0004
88 #define P1MD_1_TM8IO		0x0008	/* timer 8 I/O mode */
89 #define P1MD_1_XDMR0		0x000c	/* DMA request input 0 mode */
90 #define P1MD_2			0x0030
91 #define P1MD_2_IN		0x0000
92 #define P1MD_2_OUT		0x0010
93 #define P1MD_2_TM9IO		0x0020	/* timer 9 I/O mode */
94 #define P1MD_2_XDMR1		0x0030	/* DMA request input 1 mode */
95 #define P1MD_3			0x00c0
96 #define P1MD_3_IN		0x0000
97 #define P1MD_3_OUT		0x0040
98 #define P1MD_3_TM10IO		0x0080	/* timer 10 I/O mode */
99 #define P1MD_3_FRQS0		0x00c0	/* CPU clock multiplier setting input 0 mode */
100 #define P1MD_4			0x0300
101 #define P1MD_4_IN		0x0000
102 #define P1MD_4_OUT		0x0100
103 #define P1MD_4_TM11IO		0x0200	/* timer 11 I/O mode */
104 #define P1MD_4_FRQS1		0x0300	/* CPU clock multiplier setting input 1 mode */
105 
106 #define	P1IN			__SYSREG(0xdb000104, u8)	/* in reg */
107 #define	P1OUT			__SYSREG(0xdb000108, u8)	/* out reg */
108 #define	P1TMIO			__SYSREG(0xdb00010c, u8)	/* TM pin I/O control reg */
109 #define P1TMIO_TM11_IN		0x00
110 #define P1TMIO_TM11_OUT		0x01
111 #define P1TMIO_TM10_IN		0x00
112 #define P1TMIO_TM10_OUT		0x02
113 #define P1TMIO_TM9_IN		0x00
114 #define P1TMIO_TM9_OUT		0x04
115 #define P1TMIO_TM8_IN		0x00
116 #define P1TMIO_TM8_OUT		0x08
117 #define P1TMIO_TM7_IN		0x00
118 #define P1TMIO_TM7_OUT		0x10
119 
120 /* I/O port 2 */
121 #define	P2MD			__SYSREG(0xdb000200, u16)	/* mode reg */
122 #define P2MD_0			0x0003	/* mask */
123 #define P2MD_0_IN		0x0000	/* input mode */
124 #define P2MD_0_OUT		0x0001	/* output mode */
125 #define P2MD_0_BOOTBW		0x0003	/* boot bus width selector mode */
126 #define P2MD_1			0x000c
127 #define P2MD_1_IN		0x0000
128 #define P2MD_1_OUT		0x0004
129 #define P2MD_1_BOOTSEL		0x000c	/* boot device selector mode */
130 #define P2MD_2			0x0030
131 #define P2MD_2_IN		0x0000
132 #define P2MD_2_OUT		0x0010
133 #define P2MD_3			0x00c0
134 #define P2MD_3_IN		0x0000
135 #define P2MD_3_OUT		0x0040
136 #define P2MD_3_CKIO		0x00c0	/* mode */
137 #define P2MD_4			0x0300
138 #define P2MD_4_IN		0x0000
139 #define P2MD_4_OUT		0x0100
140 #define P2MD_4_CMOD		0x0300	/* mode */
141 
142 #define	P2IN			__SYSREG(0xdb000204, u8)	/* in reg */
143 #define	P2OUT			__SYSREG(0xdb000208, u8)	/* out reg */
144 #define	P2TMIO			__SYSREG(0xdb00020c, u8)	/* TM pin I/O control reg */
145 
146 /* I/O port 3 */
147 #define	P3MD			__SYSREG(0xdb000300, u16)	/* mode reg */
148 #define P3MD_0			0x0003	/* mask */
149 #define P3MD_0_IN		0x0000	/* input mode */
150 #define P3MD_0_OUT		0x0001	/* output mode */
151 #define P3MD_0_AFRXD		0x0002	/* AFR interface mode */
152 #define P3MD_1			0x000c
153 #define P3MD_1_IN		0x0000
154 #define P3MD_1_OUT		0x0004
155 #define P3MD_1_AFTXD		0x0008	/* AFR interface mode */
156 #define P3MD_2			0x0030
157 #define P3MD_2_IN		0x0000
158 #define P3MD_2_OUT		0x0010
159 #define P3MD_2_AFSCLK		0x0020	/* AFR interface mode */
160 #define P3MD_3			0x00c0
161 #define P3MD_3_IN		0x0000
162 #define P3MD_3_OUT		0x0040
163 #define P3MD_3_AFFS		0x0080	/* AFR interface mode */
164 #define P3MD_4			0x0300
165 #define P3MD_4_IN		0x0000
166 #define P3MD_4_OUT		0x0100
167 #define P3MD_4_AFEHC		0x0200	/* AFR interface mode */
168 
169 #define	P3IN			__SYSREG(0xdb000304, u8)	/* in reg */
170 #define	P3OUT			__SYSREG(0xdb000308, u8)	/* out reg */
171 
172 /* I/O port 4 */
173 #define	P4MD			__SYSREG(0xdb000400, u16)	/* mode reg */
174 #define P4MD_0			0x0003	/* mask */
175 #define P4MD_0_IN		0x0000	/* input mode */
176 #define P4MD_0_OUT		0x0001	/* output mode */
177 #define P4MD_0_SCL0		0x0002	/* I2C/serial mode */
178 #define P4MD_1			0x000c
179 #define P4MD_1_IN		0x0000
180 #define P4MD_1_OUT		0x0004
181 #define P4MD_1_SDA0		0x0008
182 #define P4MD_2			0x0030
183 #define P4MD_2_IN		0x0000
184 #define P4MD_2_OUT		0x0010
185 #define P4MD_2_SCL1		0x0020
186 #define P4MD_3			0x00c0
187 #define P4MD_3_IN		0x0000
188 #define P4MD_3_OUT		0x0040
189 #define P4MD_3_SDA1		0x0080
190 #define P4MD_4			0x0300
191 #define P4MD_4_IN		0x0000
192 #define P4MD_4_OUT		0x0100
193 #define P4MD_4_SBO0		0x0200
194 #define P4MD_5			0x0c00
195 #define P4MD_5_IN		0x0000
196 #define P4MD_5_OUT		0x0400
197 #define P4MD_5_SBO1		0x0800
198 #define P4MD_6			0x3000
199 #define P4MD_6_IN		0x0000
200 #define P4MD_6_OUT		0x1000
201 #define P4MD_6_SBT0		0x2000
202 #define P4MD_7			0xc000
203 #define P4MD_7_IN		0x0000
204 #define P4MD_7_OUT		0x4000
205 #define P4MD_7_SBT1		0x8000
206 
207 #define	P4IN			__SYSREG(0xdb000404, u8)	/* in reg */
208 #define	P4OUT			__SYSREG(0xdb000408, u8)	/* out reg */
209 
210 /* I/O port 5 */
211 #define	P5MD			__SYSREG(0xdb000500, u16)	/* mode reg */
212 #define P5MD_0			0x0003	/* mask */
213 #define P5MD_0_IN		0x0000	/* input mode */
214 #define P5MD_0_OUT		0x0001	/* output mode */
215 #define P5MD_0_IRTXD		0x0002	/* IrDA mode */
216 #define P5MD_0_SOUT		0x0004	/* serial mode */
217 #define P5MD_1			0x000c
218 #define P5MD_1_IN		0x0000
219 #define P5MD_1_OUT		0x0004
220 #define P5MD_1_IRRXDS		0x0008	/* IrDA mode */
221 #define P5MD_1_SIN		0x000c	/* serial mode */
222 #define P5MD_2			0x0030
223 #define P5MD_2_IN		0x0000
224 #define P5MD_2_OUT		0x0010
225 #define P5MD_2_IRRXDF		0x0020	/* IrDA mode */
226 
227 #define	P5IN			__SYSREG(0xdb000504, u8)	/* in reg */
228 #define	P5OUT			__SYSREG(0xdb000508, u8)	/* out reg */
229 
230 
231 #endif /* __KERNEL__ */
232 
233 #endif /* _ASM_PIO_REGS_H */
234