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[MIPS] vr41xx: Move IRQ numbers to asm-mips/vr41xx/irq.h
[mirror_ubuntu-zesty-kernel.git] / include / asm-mips / vr41xx / vrc4173.h
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1da177e4
LT		 1/*
2 * vrc4173.h, Include file for NEC VRC4173.
3 *
4 * Copyright (C) 2000 Michael R. McDonald
5 * Copyright (C) 2001-2003 Montavista Software Inc.
6 * Author: Yoichi Yuasa <yyuasa@mvista.com, or source@mvista.com>
29ce2c76 7 * Copyright (C) 2004 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
1da177e4
LT		 8 * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 */
42a3b4f2
RB		 24#ifndef __NEC_VRC4173_H
25#define __NEC_VRC4173_H
1da177e4 26
1da177e4
LT		 27#include <asm/io.h>
28
1da177e4
LT		 29/*
30 * PCI I/O accesses
31 */
32#ifdef CONFIG_VRC4173
33
34extern unsigned long vrc4173_io_offset;
35
36#define set_vrc4173_io_offset(offset) do { vrc4173_io_offset = (offset); } while (0)
37
38#define vrc4173_outb(val,port) outb((val), vrc4173_io_offset+(port))
39#define vrc4173_outw(val,port) outw((val), vrc4173_io_offset+(port))
40#define vrc4173_outl(val,port) outl((val), vrc4173_io_offset+(port))
41#define vrc4173_outb_p(val,port) outb_p((val), vrc4173_io_offset+(port))
42#define vrc4173_outw_p(val,port) outw_p((val), vrc4173_io_offset+(port))
43#define vrc4173_outl_p(val,port) outl_p((val), vrc4173_io_offset+(port))
44
45#define vrc4173_inb(port) inb(vrc4173_io_offset+(port))
46#define vrc4173_inw(port) inw(vrc4173_io_offset+(port))
47#define vrc4173_inl(port) inl(vrc4173_io_offset+(port))
48#define vrc4173_inb_p(port) inb_p(vrc4173_io_offset+(port))
49#define vrc4173_inw_p(port) inw_p(vrc4173_io_offset+(port))
50#define vrc4173_inl_p(port) inl_p(vrc4173_io_offset+(port))
51
52#define vrc4173_outsb(port,addr,count) outsb(vrc4173_io_offset+(port),(addr),(count))
53#define vrc4173_outsw(port,addr,count) outsw(vrc4173_io_offset+(port),(addr),(count))
54#define vrc4173_outsl(port,addr,count) outsl(vrc4173_io_offset+(port),(addr),(count))
55
56#define vrc4173_insb(port,addr,count) insb(vrc4173_io_offset+(port),(addr),(count))
57#define vrc4173_insw(port,addr,count) insw(vrc4173_io_offset+(port),(addr),(count))
58#define vrc4173_insl(port,addr,count) insl(vrc4173_io_offset+(port),(addr),(count))
59
60#else
61
62#define set_vrc4173_io_offset(offset) do {} while (0)
63
64#define vrc4173_outb(val,port) do {} while (0)
65#define vrc4173_outw(val,port) do {} while (0)
66#define vrc4173_outl(val,port) do {} while (0)
67#define vrc4173_outb_p(val,port) do {} while (0)
68#define vrc4173_outw_p(val,port) do {} while (0)
69#define vrc4173_outl_p(val,port) do {} while (0)
70
71#define vrc4173_inb(port) 0
72#define vrc4173_inw(port) 0
73#define vrc4173_inl(port) 0
74#define vrc4173_inb_p(port) 0
75#define vrc4173_inw_p(port) 0
76#define vrc4173_inl_p(port) 0
77
78#define vrc4173_outsb(port,addr,count) do {} while (0)
79#define vrc4173_outsw(port,addr,count) do {} while (0)
80#define vrc4173_outsl(port,addr,count) do {} while (0)
81
82#define vrc4173_insb(port,addr,count) do {} while (0)
83#define vrc4173_insw(port,addr,count) do {} while (0)
84#define vrc4173_insl(port,addr,count) do {} while (0)
85
86#endif
87
88/*
89 * Clock Mask Unit
90 */
91typedef enum vrc4173_clock {
92 VRC4173_PIU_CLOCK,
93 VRC4173_KIU_CLOCK,
94 VRC4173_AIU_CLOCK,
95 VRC4173_PS2_CH1_CLOCK,
96 VRC4173_PS2_CH2_CLOCK,
97 VRC4173_USBU_PCI_CLOCK,
98 VRC4173_CARDU1_PCI_CLOCK,
99 VRC4173_CARDU2_PCI_CLOCK,
100 VRC4173_AC97U_PCI_CLOCK,
101 VRC4173_USBU_48MHz_CLOCK,
102 VRC4173_EXT_48MHz_CLOCK,
103 VRC4173_48MHz_CLOCK,
104} vrc4173_clock_t;
105
106#ifdef CONFIG_VRC4173
107
108extern void vrc4173_supply_clock(vrc4173_clock_t clock);
109extern void vrc4173_mask_clock(vrc4173_clock_t clock);
110
111#else
112
113static inline void vrc4173_supply_clock(vrc4173_clock_t clock) {}
114static inline void vrc4173_mask_clock(vrc4173_clock_t clock) {}
115
116#endif
117
118/*
119 * Interupt Control Unit
120 */
121
122#define VRC4173_PIUINT_COMMAND 0x0040
123#define VRC4173_PIUINT_DATA 0x0020
124#define VRC4173_PIUINT_PAGE1 0x0010
125#define VRC4173_PIUINT_PAGE0 0x0008
126#define VRC4173_PIUINT_DATALOST 0x0004
127#define VRC4173_PIUINT_STATUSCHANGE 0x0001
128
129#ifdef CONFIG_VRC4173
130
131extern void vrc4173_enable_piuint(uint16_t mask);
132extern void vrc4173_disable_piuint(uint16_t mask);
133
134#else
135
136static inline void vrc4173_enable_piuint(uint16_t mask) {}
137static inline void vrc4173_disable_piuint(uint16_t mask) {}
138
139#endif
140
141#define VRC4173_AIUINT_INPUT_DMAEND 0x0800
142#define VRC4173_AIUINT_INPUT_DMAHALT 0x0400
143#define VRC4173_AIUINT_INPUT_DATALOST 0x0200
144#define VRC4173_AIUINT_INPUT_DATA 0x0100
145#define VRC4173_AIUINT_OUTPUT_DMAEND 0x0008
146#define VRC4173_AIUINT_OUTPUT_DMAHALT 0x0004
147#define VRC4173_AIUINT_OUTPUT_NODATA 0x0002
148
149#ifdef CONFIG_VRC4173
150
151extern void vrc4173_enable_aiuint(uint16_t mask);
152extern void vrc4173_disable_aiuint(uint16_t mask);
153
154#else
155
156static inline void vrc4173_enable_aiuint(uint16_t mask) {}
157static inline void vrc4173_disable_aiuint(uint16_t mask) {}
158
159#endif
160
161#define VRC4173_KIUINT_DATALOST 0x0004
162#define VRC4173_KIUINT_DATAREADY 0x0002
163#define VRC4173_KIUINT_SCAN 0x0001
164
165#ifdef CONFIG_VRC4173
166
167extern void vrc4173_enable_kiuint(uint16_t mask);
168extern void vrc4173_disable_kiuint(uint16_t mask);
169
170#else
171
172static inline void vrc4173_enable_kiuint(uint16_t mask) {}
173static inline void vrc4173_disable_kiuint(uint16_t mask) {}
174
175#endif
176
177/*
178 * General-Purpose I/O Unit
179 */
180typedef enum vrc4173_function {
181 PS2_CHANNEL1,
182 PS2_CHANNEL2,
183 TOUCHPANEL,
184 KEYBOARD_8SCANLINES,
185 KEYBOARD_10SCANLINES,
186 KEYBOARD_12SCANLINES,
187 GPIO_0_15PINS,
188 GPIO_16_20PINS,
189} vrc4173_function_t;
190
191#ifdef CONFIG_VRC4173
192
193extern void vrc4173_select_function(vrc4173_function_t function);
194
195#else
196
197static inline void vrc4173_select_function(vrc4173_function_t function) {}
198
199#endif
200
201#endif /* __NEC_VRC4173_H */
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