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11#ifndef _LINUX_ZORRO_H
12#define _LINUX_ZORRO_H
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14
15#include <uapi/linux/zorro.h>
16
17#include <linux/device.h>
18#include <linux/init.h>
19#include <linux/ioport.h>
20#include <linux/mod_devicetable.h>
21
22#include <asm/zorro.h>
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29struct zorro_dev {
30 struct ExpansionRom rom;
31 zorro_id id;
32 struct zorro_driver *driver;
33 struct device dev;
34 u16 slotaddr;
35 u16 slotsize;
36 char name[64];
37 struct resource resource;
38};
39
40#define to_zorro_dev(n) container_of(n, struct zorro_dev, dev)
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46
47struct zorro_driver {
48 struct list_head node;
49 char *name;
50 const struct zorro_device_id *id_table;
51 int (*probe)(struct zorro_dev *z, const struct zorro_device_id *id);
52 void (*remove)(struct zorro_dev *z);
53 struct device_driver driver;
54};
55
56#define to_zorro_driver(drv) container_of(drv, struct zorro_driver, driver)
57
58
59#define zorro_for_each_dev(dev) \
60 for (dev = &zorro_autocon[0]; dev < zorro_autocon+zorro_num_autocon; dev++)
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64extern int zorro_register_driver(struct zorro_driver *);
65extern void zorro_unregister_driver(struct zorro_driver *);
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68extern unsigned int zorro_num_autocon;
69extern struct zorro_dev *zorro_autocon;
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77struct zorro_dev_init {
78 struct ExpansionRom rom;
79 u16 slotaddr;
80 u16 slotsize;
81 u32 boardaddr;
82 u32 boardsize;
83};
84
85extern struct zorro_dev_init zorro_autocon_init[ZORRO_NUM_AUTO] __initdata;
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92extern struct zorro_dev *zorro_find_device(zorro_id id,
93 struct zorro_dev *from);
94
95#define zorro_resource_start(z) ((z)->resource.start)
96#define zorro_resource_end(z) ((z)->resource.end)
97#define zorro_resource_len(z) (resource_size(&(z)->resource))
98#define zorro_resource_flags(z) ((z)->resource.flags)
99
100#define zorro_request_device(z, name) \
101 request_mem_region(zorro_resource_start(z), zorro_resource_len(z), name)
102#define zorro_release_device(z) \
103 release_mem_region(zorro_resource_start(z), zorro_resource_len(z))
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109static inline void *zorro_get_drvdata (struct zorro_dev *z)
110{
111 return dev_get_drvdata(&z->dev);
112}
113
114static inline void zorro_set_drvdata (struct zorro_dev *z, void *data)
115{
116 dev_set_drvdata(&z->dev, data);
117}
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129extern DECLARE_BITMAP(zorro_unused_z2ram, 128);
130
131#define Z2RAM_START (0x00200000)
132#define Z2RAM_END (0x00a00000)
133#define Z2RAM_SIZE (0x00800000)
134#define Z2RAM_CHUNKSIZE (0x00010000)
135#define Z2RAM_CHUNKMASK (0x0000ffff)
136#define Z2RAM_CHUNKSHIFT (16)
137
138
139#endif
140