target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/platform.h

   1 /*
   2  *  Atheros AR71xx SoC specific platform definitions
   3  *
   4  *  Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
   5  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
   6  *
   7  *  This program is free software; you can redistribute it and/or modify it
   8  *  under the terms of the GNU General Public License version 2 as published
   9  *  by the Free Software Foundation.
  10  */
  11
  12 #ifndef __ASM_MACH_AR71XX_PLATFORM_H
  13 #define __ASM_MACH_AR71XX_PLATFORM_H
  14
  15 #include <linux/if_ether.h>
  16 #include <linux/skbuff.h>
  17 #include <linux/phy.h>
  18 #include <linux/spi/spi.h>
  19 #include <linux/leds.h>
  20 #include <linux/gpio_buttons.h>
  21
  22 struct ag71xx_platform_data {
  23         phy_interface_t phy_if_mode;
  24         u32             phy_mask;
  25         int             speed;
  26         int             duplex;
  27         u32             reset_bit;
  28         u32             flush_reg;
  29         u32             mii_if;
  30         u8              mac_addr[ETH_ALEN];
  31 };
  32
  33 struct ag71xx_mdio_platform_data {
  34         u32             phy_mask;
  35 };
  36
  37 struct ar71xx_spi_platform_data {
  38         unsigned        bus_num;
  39         unsigned        num_chipselect;
  40         u32             (*get_ioc_base)(u8 chip_select, int cs_high, int is_on);
  41 };
  42
  43 #define AR71XX_SPI_CS_INACTIVE  0
  44 #define AR71XX_SPI_CS_ACTIVE    1
  45
  46 extern void ar71xx_add_device_spi(struct ar71xx_spi_platform_data *pdata,
  47                                 struct spi_board_info const *info,
  48                                 unsigned n) __init;
  49
  50 extern void ar71xx_set_mac_base(unsigned char *mac) __init;
  51 extern void ar71xx_parse_mac_addr(char *mac_str) __init;
  52
  53 extern struct ag71xx_platform_data ar71xx_eth0_data;
  54 extern struct ag71xx_platform_data ar71xx_eth1_data;
  55 extern void ar71xx_add_device_eth(unsigned int id) __init;
  56
  57 extern void ar71xx_add_device_mdio(u32 phy_mask) __init;
  58
  59 extern void ar71xx_add_device_leds_gpio(int id,
  60                                    unsigned num_leds,
  61                                    struct gpio_led *leds) __init;
  62
  63 extern void ar71xx_add_device_gpio_buttons(int id,
  64                                    unsigned poll_interval,
  65                                    unsigned nbuttons,
  66                                    struct gpio_button *buttons) __init;
  67
  68 #endif /* __ASM_MACH_AR71XX_PLATFORM_H */