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/*
* 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 <linux/leds.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 fsl_otp_data {
char **fuse_name;
char *regulator_name;
unsigned int fuse_num;
};
struct mxs_i2c_plat_data {
unsigned int pioqueue_mode:1;
};
struct mxs_lradc_plat_data {
unsigned int vddio_voltage;
unsigned int battery_voltage;
};
struct mxskbd_keypair {
int raw;
int kcode;
};
struct mxs_kbd_plat_data {
struct mxskbd_keypair *keypair;
int channel;
unsigned int btn_enable; /* detect enable bits */
unsigned int btn_irq_stat; /* detect irq status bits */
unsigned int btn_irq_ctrl; /* detect irq enable bits */
};
struct mxs_touchscreen_plat_data {
u8 x_plus_chan;
u8 x_minus_chan;
u8 y_plus_chan;
u8 y_minus_chan;
unsigned int x_plus_val;
unsigned int x_minus_val;
unsigned int y_plus_val;
unsigned int y_minus_val;
unsigned int x_plus_mask;
unsigned int x_minus_mask;
unsigned int y_plus_mask;
unsigned int y_minus_mask;
};
struct mxs_auart_plat_data {
unsigned int fifo_size:6;
unsigned int dma_mode:1;
unsigned int timeout;
unsigned int dma_rx_buffer_size;
const char *clk;
};
struct mxs_pwm_led {
struct led_classdev dev;
const char *name;
unsigned int pwm;
};
struct mxs_pwm_leds_plat_data {
unsigned int num;
struct mxs_pwm_led *leds;
};
struct mxs_mma7450_platform_data {
char *reg_dvdd_io;
char *reg_avdd;
void (*gpio_pin_get) (void);
void (*gpio_pin_put) (void);
int int1;
int int2;
};
struct mxs_spi_platform_data {
int (*hw_pin_init)(void);
int (*hw_pin_release)(void);
};
struct flexcan_platform_data {
char *core_reg;
char *io_reg;
void (*xcvr_enable) (int id, int en);
void (*active) (int id);
void (*inactive) (int id);
/* word 1 */
unsigned int br_presdiv:8;
unsigned int br_rjw:2;
unsigned int br_propseg:3;
unsigned int br_pseg1:3;
unsigned int br_pseg2:3;
unsigned int maxmb:6;
unsigned int xmit_maxmb:6;
unsigned int wd1_resv:1;
/* word 2 */
unsigned int fifo:1;
unsigned int wakeup:1;
unsigned int srx_dis:1;
unsigned int wak_src:1;
unsigned int bcc:1;
unsigned int lprio:1;
unsigned int abort:1;
unsigned int br_clksrc:1;
unsigned int loopback:1;
unsigned int smp:1;
unsigned int boff_rec:1;
unsigned int tsyn:1;
unsigned int listen:1;
unsigned int ext_msg:1;
unsigned int std_msg:1;
};
struct mxs_audio_platform_data {
int intr_id_hp;
int ext_ram;
struct clk *saif_mclock;
int hp_irq;
int (*hp_status) (void);
int sysclk;
int (*init) (void); /* board specific init */
int (*amp_enable) (int enable);
int (*finit) (void); /* board specific finit */
void *priv; /* used by board specific functions */
};
struct mxs_persistent_bit_config {
int reg;
int start;
int width;
const char *name;
};
struct mxs_platform_persistent_data {
const struct mxs_persistent_bit_config *bit_config_tab;
int bit_config_cnt;
};
extern void mxs_timer_init(struct mxs_sys_timer *timer);
extern void mxs_nomatch_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);
extern int iram_init(unsigned long base, unsigned long size);
/* 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
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