03fbdb15c1
The second argument of the probe method points to the amba_id structure, so it's better passed with the correct type. None of the current in-tree drivers uses the pointer, so they have only been checked for a clean compile. Change suggested by Russell King. Signed-off-by: Alessandro Rubini <rubini@unipv.it> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/*
|
|
* linux/include/asm-arm/hardware/amba.h
|
|
*
|
|
* Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
#ifndef ASMARM_AMBA_H
|
|
#define ASMARM_AMBA_H
|
|
|
|
#define AMBA_NR_IRQS 2
|
|
|
|
struct amba_device {
|
|
struct device dev;
|
|
struct resource res;
|
|
u64 dma_mask;
|
|
unsigned int periphid;
|
|
unsigned int irq[AMBA_NR_IRQS];
|
|
};
|
|
|
|
struct amba_id {
|
|
unsigned int id;
|
|
unsigned int mask;
|
|
void *data;
|
|
};
|
|
|
|
struct amba_driver {
|
|
struct device_driver drv;
|
|
int (*probe)(struct amba_device *, struct amba_id *);
|
|
int (*remove)(struct amba_device *);
|
|
void (*shutdown)(struct amba_device *);
|
|
int (*suspend)(struct amba_device *, pm_message_t);
|
|
int (*resume)(struct amba_device *);
|
|
struct amba_id *id_table;
|
|
};
|
|
|
|
#define amba_get_drvdata(d) dev_get_drvdata(&d->dev)
|
|
#define amba_set_drvdata(d,p) dev_set_drvdata(&d->dev, p)
|
|
|
|
int amba_driver_register(struct amba_driver *);
|
|
void amba_driver_unregister(struct amba_driver *);
|
|
int amba_device_register(struct amba_device *, struct resource *);
|
|
void amba_device_unregister(struct amba_device *);
|
|
struct amba_device *amba_find_device(const char *, struct device *, unsigned int, unsigned int);
|
|
int amba_request_regions(struct amba_device *, const char *);
|
|
void amba_release_regions(struct amba_device *);
|
|
|
|
#define amba_config(d) (((d)->periphid >> 24) & 0xff)
|
|
#define amba_rev(d) (((d)->periphid >> 20) & 0x0f)
|
|
#define amba_manf(d) (((d)->periphid >> 12) & 0xff)
|
|
#define amba_part(d) ((d)->periphid & 0xfff)
|
|
|
|
#endif
|