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/*
* 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
struct omap_clock_config {
/* 0 for 12 MHz, 1 for 13 MHz and 2 for 19.2 MHz */
u8 system_clock_type;
};
struct omap_serial_console_config {
u8 console_uart;
u32 console_speed;
};
struct omap_sti_console_config {
unsigned enable:1;
u8 channel;
};
struct omap_camera_sensor_config {
u16 reset_gpio;
int (*power_on)(void * data);
int (*power_off)(void * data);
};
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 omap_lcd_config {
char panel_name[16];
char ctrl_name[16];
s16 nreset_gpio;
u8 data_lines;
};
struct device;
struct fb_info;
struct omap_backlight_config {
int default_intensity;
int (*set_power)(struct device *dev, int state);
};
struct omap_fbmem_config {
u32 start;
u32 size;
};
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);
};
struct omap_uart_config {
/* Bit field of UARTs present; bit 0 --> UART1 */
unsigned int enabled_uarts;
};
struct omap_flash_part_config {
char part_table[0];
};
struct omap_boot_reason_config {
char reason_str[12];
};
struct omap_version_config {
char component[12];
char version[12];
};
struct omap_board_config_entry {
u16 tag;
u16 len;
u8 data[0];
};
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
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