[ar71xx] ag71xx: introduce SoC specific fuctions for DDR flush and PLL setup
[openwrt/svn-archive/archive.git] / 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 mii_if;
29 u8 mac_addr[ETH_ALEN];
30
31 u8 has_gbit:1;
32
33 void (* ddr_flush)(void);
34 void (* set_pll)(u32 pll);
35 };
36
37 struct ag71xx_mdio_platform_data {
38 u32 phy_mask;
39 };
40
41 struct ar71xx_spi_platform_data {
42 unsigned bus_num;
43 unsigned num_chipselect;
44 u32 (*get_ioc_base)(u8 chip_select, int cs_high, int is_on);
45 };
46
47 #define AR71XX_SPI_CS_INACTIVE 0
48 #define AR71XX_SPI_CS_ACTIVE 1
49
50 extern void ar71xx_add_device_spi(struct ar71xx_spi_platform_data *pdata,
51 struct spi_board_info const *info,
52 unsigned n) __init;
53
54 extern void ar71xx_set_mac_base(unsigned char *mac) __init;
55 extern void ar71xx_parse_mac_addr(char *mac_str) __init;
56
57 extern struct ag71xx_platform_data ar71xx_eth0_data;
58 extern struct ag71xx_platform_data ar71xx_eth1_data;
59 extern void ar71xx_add_device_eth(unsigned int id) __init;
60
61 extern void ar71xx_add_device_mdio(u32 phy_mask) __init;
62
63 extern void ar71xx_add_device_leds_gpio(int id,
64 unsigned num_leds,
65 struct gpio_led *leds) __init;
66
67 extern void ar71xx_add_device_gpio_buttons(int id,
68 unsigned poll_interval,
69 unsigned nbuttons,
70 struct gpio_button *buttons) __init;
71
72 #endif /* __ASM_MACH_AR71XX_PLATFORM_H */