1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/*
* Copyright (C) 2009-2010 Freescale Semiconductor, Inc. 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 as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __ASM_ARM_ARCH_DEVICE_H
#define __ASM_ARM_ARCH_DEVICE_H
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/ioport.h>
#include <asm/mach/time.h>
#define MXS_MAX_DEVICES 128
struct mxs_sys_timer {
struct sys_timer timer;
unsigned char id;
unsigned char clk_sel;
unsigned char resv[2];
int irq;
struct clk *clk;
void __iomem *base;
};
struct mxs_dev_lookup {
char *name;
unsigned long lock;
int size;
struct platform_device *pdev;
};
/* Define the Platform special structure for each device type*/
struct mxs_dma_plat_data {
unsigned int burst8:1;
unsigned int burst:1;
unsigned int chan_base;
unsigned int chan_num;
};
struct mxs_i2c_plat_data {
unsigned int pioqueue_mode:1;
};
struct mxs_lradc_plat_data {
unsigned int vddio_voltage;
unsigned int battery_voltage;
};
extern void mxs_timer_init(struct mxs_sys_timer *timer);
extern void mxs_nop_release(struct device *dev);
extern int mxs_add_devices(struct platform_device *, int num, int level);
extern int mxs_add_device(struct platform_device *, int level);
extern struct platform_device *mxs_get_device(char *name, int id);
extern struct mxs_dev_lookup *mxs_get_devices(char *name);
/* mxs ssp sd/mmc data definitons */
struct mxs_mmc_platform_data {
int (*hw_init)(void);
void (*hw_release)(void);
void (*cmd_pullup)(int enable);
int (*get_wp)(void);
unsigned long (*setclock)(unsigned long hz);
unsigned int caps;
unsigned int min_clk;
unsigned int max_clk;
int read_uA;
int write_uA;
char *power_mmc;
char *clock_mmc;
};
/* end of mxs ssp sd/mmc data definitions */
#ifdef CONFIG_MXS_ICOLL
extern void __init avic_init_irq(void __iomem *base, int nr_irqs);
#endif
#endif
|
