2 * linux/include/asm-arm/hardware/amba.h
4 * Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved.
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.
13 #define AMBA_NR_IRQS 2
19 unsigned int periphid;
20 unsigned int irq[AMBA_NR_IRQS];
30 struct device_driver drv;
31 int (*probe)(struct amba_device *, void *);
32 int (*remove)(struct amba_device *);
33 void (*shutdown)(struct amba_device *);
34 int (*suspend)(struct amba_device *, pm_message_t);
35 int (*resume)(struct amba_device *);
36 struct amba_id *id_table;
39 #define amba_get_drvdata(d) dev_get_drvdata(&d->dev)
40 #define amba_set_drvdata(d,p) dev_set_drvdata(&d->dev, p)
42 int amba_driver_register(struct amba_driver *);
43 void amba_driver_unregister(struct amba_driver *);
44 int amba_device_register(struct amba_device *, struct resource *);
45 void amba_device_unregister(struct amba_device *);
46 struct amba_device *amba_find_device(const char *, struct device *, unsigned int, unsigned int);
47 int amba_request_regions(struct amba_device *, const char *);
48 void amba_release_regions(struct amba_device *);
50 #define amba_config(d) (((d)->periphid >> 24) & 0xff)
51 #define amba_rev(d) (((d)->periphid >> 20) & 0x0f)
52 #define amba_manf(d) (((d)->periphid >> 12) & 0xff)
53 #define amba_part(d) ((d)->periphid & 0xfff)