VM, x86, PAT: Change is_linear_pfn_mapping to not use vm_pgoff
[linux-2.6/mini2440.git] / drivers / pcmcia / au1000_generic.h
blob13a4fbc587116e076e34ccd981deaa36d9ac4e3f
1 /*
2 * Alchemy Semi Au1000 pcmcia driver include file
4 * Copyright 2001 MontaVista Software Inc.
5 * Author: MontaVista Software, Inc.
6 * ppopov@mvista.com or source@mvista.com
8 * This program is free software; you can distribute it and/or modify it
9 * under the terms of the GNU General Public License (Version 2) as
10 * published by the Free Software Foundation.
12 * This program is distributed in the hope it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 * for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
21 #ifndef __ASM_AU1000_PCMCIA_H
22 #define __ASM_AU1000_PCMCIA_H
24 /* include the world */
26 #include <pcmcia/cs_types.h>
27 #include <pcmcia/cs.h>
28 #include <pcmcia/ss.h>
29 #include <pcmcia/cistpl.h>
30 #include "cs_internal.h"
32 #define AU1000_PCMCIA_POLL_PERIOD (2*HZ)
33 #define AU1000_PCMCIA_IO_SPEED (255)
34 #define AU1000_PCMCIA_MEM_SPEED (300)
36 #define AU1X_SOCK0_IO 0xF00000000ULL
37 #define AU1X_SOCK0_PHYS_ATTR 0xF40000000ULL
38 #define AU1X_SOCK0_PHYS_MEM 0xF80000000ULL
39 /* pseudo 32 bit phys addresses, which get fixed up to the
40 * real 36 bit address in fixup_bigphys_addr() */
41 #define AU1X_SOCK0_PSEUDO_PHYS_ATTR 0xF4000000
42 #define AU1X_SOCK0_PSEUDO_PHYS_MEM 0xF8000000
44 /* pcmcia socket 1 needs external glue logic so the memory map
45 * differs from board to board.
47 #if defined(CONFIG_MIPS_PB1000) || defined(CONFIG_MIPS_PB1100) || \
48 defined(CONFIG_MIPS_PB1500) || defined(CONFIG_MIPS_PB1550) || \
49 defined(CONFIG_MIPS_PB1200)
50 #define AU1X_SOCK1_IO 0xF08000000ULL
51 #define AU1X_SOCK1_PHYS_ATTR 0xF48000000ULL
52 #define AU1X_SOCK1_PHYS_MEM 0xF88000000ULL
53 #define AU1X_SOCK1_PSEUDO_PHYS_ATTR 0xF4800000
54 #define AU1X_SOCK1_PSEUDO_PHYS_MEM 0xF8800000
55 #elif defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || \
56 defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_DB1550) || \
57 defined(CONFIG_MIPS_DB1200)
58 #define AU1X_SOCK1_IO 0xF04000000ULL
59 #define AU1X_SOCK1_PHYS_ATTR 0xF44000000ULL
60 #define AU1X_SOCK1_PHYS_MEM 0xF84000000ULL
61 #define AU1X_SOCK1_PSEUDO_PHYS_ATTR 0xF4400000
62 #define AU1X_SOCK1_PSEUDO_PHYS_MEM 0xF8400000
63 #endif
65 struct pcmcia_state {
66 unsigned detect: 1,
67 ready: 1,
68 wrprot: 1,
69 bvd1: 1,
70 bvd2: 1,
71 vs_3v: 1,
72 vs_Xv: 1;
75 struct pcmcia_configure {
76 unsigned sock: 8,
77 vcc: 8,
78 vpp: 8,
79 output: 1,
80 speaker: 1,
81 reset: 1;
84 struct pcmcia_irqs {
85 int sock;
86 int irq;
87 const char *str;
91 struct au1000_pcmcia_socket {
92 struct pcmcia_socket socket;
95 * Info from low level handler
97 struct device *dev;
98 unsigned int nr;
99 unsigned int irq;
102 * Core PCMCIA state
104 struct pcmcia_low_level *ops;
106 unsigned int status;
107 socket_state_t cs_state;
109 unsigned short spd_io[MAX_IO_WIN];
110 unsigned short spd_mem[MAX_WIN];
111 unsigned short spd_attr[MAX_WIN];
113 struct resource res_skt;
114 struct resource res_io;
115 struct resource res_mem;
116 struct resource res_attr;
118 void * virt_io;
119 unsigned int phys_io;
120 unsigned int phys_attr;
121 unsigned int phys_mem;
122 unsigned short speed_io, speed_attr, speed_mem;
124 unsigned int irq_state;
126 struct timer_list poll_timer;
129 struct pcmcia_low_level {
130 struct module *owner;
132 int (*hw_init)(struct au1000_pcmcia_socket *);
133 void (*hw_shutdown)(struct au1000_pcmcia_socket *);
135 void (*socket_state)(struct au1000_pcmcia_socket *, struct pcmcia_state *);
136 int (*configure_socket)(struct au1000_pcmcia_socket *, struct socket_state_t *);
139 * Enable card status IRQs on (re-)initialisation. This can
140 * be called at initialisation, power management event, or
141 * pcmcia event.
143 void (*socket_init)(struct au1000_pcmcia_socket *);
146 * Disable card status IRQs and PCMCIA bus on suspend.
148 void (*socket_suspend)(struct au1000_pcmcia_socket *);
151 extern int au1x_board_init(struct device *dev);
153 #endif /* __ASM_AU1000_PCMCIA_H */