target/linux/ar71xx/files-2.6.28/arch/mips/include/asm/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             mii_if;
  29         u8              mac_addr[ETH_ALEN];
  30
  31         u8              has_gbit:1;
  32         u8              is_ar91xx:1;
  33
  34         void            (* ddr_flush)(void);
  35         void            (* set_pll)(u32 pll);
  36 };
  37
  38 struct ag71xx_mdio_platform_data {
  39         u32             phy_mask;
  40 };
  41
  42 struct ar71xx_ehci_platform_data {
  43         u8              is_ar91xx;
  44 };
  45
  46 struct ar71xx_spi_platform_data {
  47         unsigned        bus_num;
  48         unsigned        num_chipselect;
  49         u32             (*get_ioc_base)(u8 chip_select, int cs_high, int is_on);
  50 };
  51
  52 #define AR71XX_SPI_CS_INACTIVE  0
  53 #define AR71XX_SPI_CS_ACTIVE    1
  54
  55 extern void ar71xx_add_device_spi(struct ar71xx_spi_platform_data *pdata,
  56                                 struct spi_board_info const *info,
  57                                 unsigned n) __init;
  58
  59 extern void ar71xx_set_mac_base(unsigned char *mac) __init;
  60 extern void ar71xx_parse_mac_addr(char *mac_str) __init;
  61
  62 extern struct ag71xx_platform_data ar71xx_eth0_data;
  63 extern struct ag71xx_platform_data ar71xx_eth1_data;
  64 extern void ar71xx_add_device_eth(unsigned int id) __init;
  65
  66 extern void ar71xx_add_device_mdio(u32 phy_mask) __init;
  67
  68 extern void ar71xx_add_device_leds_gpio(int id,
  69                                    unsigned num_leds,
  70                                    struct gpio_led *leds) __init;
  71
  72 extern void ar71xx_add_device_gpio_buttons(int id,
  73                                    unsigned poll_interval,
  74                                    unsigned nbuttons,
  75                                    struct gpio_button *buttons) __init;
  76
  77 #ifdef CONFIG_AR71XX_EARLY_SERIAL
  78 static inline void ar71xx_add_device_uart(void) {}
  79 #else
  80 extern void ar71xx_add_device_uart(void) __init;
  81 #endif
  82
  83 extern void ar71xx_add_device_wdt(void) __init;
  84
  85 #endif /* __ASM_MACH_AR71XX_PLATFORM_H */