Logo Search packages:      
Sourcecode: linux version File versions  Download package

board.h

/*
 *  arch/arm/plat-omap/include/mach/board.h
 *
 *  Information structures for board-specific data
 *
 *  Copyright (C) 2004  Nokia Corporation
 *  Written by Juha Yrjölä <juha.yrjola@nokia.com>
 */

#ifndef _OMAP_BOARD_H
#define _OMAP_BOARD_H

#include <linux/types.h>

#include <plat/gpio-switch.h>

/*
 * OMAP35x EVM revision
 * Run time detection of EVM revision is done by reading Ethernet
 * PHY ID -
 *    GEN_1 = 0x01150000
 *    GEN_2 = 0x92200000
 */
enum {
      OMAP3EVM_BOARD_GEN_1 = 0,     /* EVM Rev between  A - D */
      OMAP3EVM_BOARD_GEN_2,         /* EVM Rev >= Rev E */
};

/* Different peripheral ids */
#define OMAP_TAG_CLOCK        0x4f01
#define OMAP_TAG_LCD          0x4f05
#define OMAP_TAG_GPIO_SWITCH  0x4f06
#define OMAP_TAG_FBMEM        0x4f08
#define OMAP_TAG_STI_CONSOLE  0x4f09
#define OMAP_TAG_CAMERA_SENSOR      0x4f0a

#define OMAP_TAG_BOOT_REASON    0x4f80
#define OMAP_TAG_FLASH_PART   0x4f81
#define OMAP_TAG_VERSION_STR  0x4f82

00041 struct omap_clock_config {
      /* 0 for 12 MHz, 1 for 13 MHz and 2 for 19.2 MHz */
      u8 system_clock_type;
};

00046 struct omap_serial_console_config {
      u8 console_uart;
      u32 console_speed;
};

00051 struct omap_sti_console_config {
      unsigned enable:1;
      u8 channel;
};

00056 struct omap_camera_sensor_config {
      u16 reset_gpio;
      int (*power_on)(void * data);
      int (*power_off)(void * data);
};

00062 struct omap_usb_config {
      /* Configure drivers according to the connectors on your board:
       *  - "A" connector (rectagular)
       *    ... for host/OHCI use, set "register_host".
       *  - "B" connector (squarish) or "Mini-B"
       *    ... for device/gadget use, set "register_dev".
       *  - "Mini-AB" connector (very similar to Mini-B)
       *    ... for OTG use as device OR host, initialize "otg"
       */
      unsigned    register_host:1;
      unsigned    register_dev:1;
      u8          otg;  /* port number, 1-based:  usb1 == 2 */

      u8          hmc_mode;

      /* implicitly true if otg:  host supports remote wakeup? */
      u8          rwc;

      /* signaling pins used to talk to transceiver on usbN:
       *  0 == usbN unused
       *  2 == usb0-only, using internal transceiver
       *  3 == 3 wire bidirectional
       *  4 == 4 wire bidirectional
       *  6 == 6 wire unidirectional (or TLL)
       */
      u8          pins[3];

      struct platform_device *udc_device;
      struct platform_device *ohci_device;
      struct platform_device *otg_device;

      u32 (*usb0_init)(unsigned nwires, unsigned is_device);
      u32 (*usb1_init)(unsigned nwires);
      u32 (*usb2_init)(unsigned nwires, unsigned alt_pingroup);
};

00098 struct omap_lcd_config {
      char panel_name[16];
      char ctrl_name[16];
      s16  nreset_gpio;
      u8   data_lines;
};

struct device;
struct fb_info;
00107 struct omap_backlight_config {
      int default_intensity;
      int (*set_power)(struct device *dev, int state);
};

00112 struct omap_fbmem_config {
      u32 start;
      u32 size;
};

00117 struct omap_pwm_led_platform_data {
      const char *name;
      int intensity_timer;
      int blink_timer;
      void (*set_power)(struct omap_pwm_led_platform_data *self, int on_off);
};

00124 struct omap_uart_config {
      /* Bit field of UARTs present; bit 0 --> UART1 */
      unsigned int enabled_uarts;
};


00130 struct omap_flash_part_config {
      char part_table[0];
};

00134 struct omap_boot_reason_config {
      char reason_str[12];
};

00138 struct omap_version_config {
      char component[12];
      char version[12];
};

00143 struct omap_board_config_entry {
      u16 tag;
      u16 len;
      u8  data[0];
};

00149 struct omap_board_config_kernel {
      u16 tag;
      const void *data;
};

extern const void *__omap_get_config(u16 tag, size_t len, int nr);

#define omap_get_config(tag, type) \
      ((const type *) __omap_get_config((tag), sizeof(type), 0))
#define omap_get_nr_config(tag, type, nr) \
      ((const type *) __omap_get_config((tag), sizeof(type), (nr)))

extern const void *omap_get_var_config(u16 tag, size_t *len);

extern struct omap_board_config_kernel *omap_board_config;
extern int omap_board_config_size;


/* for TI reference platforms sharing the same debug card */
extern int debug_card_init(u32 addr, unsigned gpio);

/* OMAP3EVM revision */
#if defined(CONFIG_MACH_OMAP3EVM)
u8 get_omap3_evm_rev(void);
#else
#define get_omap3_evm_rev() (-EINVAL)
#endif
#endif

Generated by  Doxygen 1.6.0   Back to index