+++ /dev/null
-/*
- * Atheros PB44 board support
- *
- * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- */
-
-#include <linux/init.h>
-#include <linux/bitops.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/flash.h>
-#include <linux/spi/vsc7385.h>
-#include <linux/i2c.h>
-#include <linux/i2c-gpio.h>
-#include <linux/i2c/pcf857x.h>
-
-#include <asm/mach-ar71xx/ar71xx.h>
-
-#include "machtype.h"
-#include "devices.h"
-#include "dev-pb42-pci.h"
-#include "dev-gpio-buttons.h"
-#include "dev-leds-gpio.h"
-#include "dev-usb.h"
-
-#define PB44_PCF8757_VSC7395_CS 0
-#define PB44_PCF8757_STEREO_CS 1
-#define PB44_PCF8757_SLIC_CS0 2
-#define PB44_PCF8757_SLIC_TEST 3
-#define PB44_PCF8757_SLIC_INT0 4
-#define PB44_PCF8757_SLIC_INT1 5
-#define PB44_PCF8757_SW_RESET 6
-#define PB44_PCF8757_SW_JUMP 8
-#define PB44_PCF8757_LED_JUMP1 9
-#define PB44_PCF8757_LED_JUMP2 10
-#define PB44_PCF8757_TP24 11
-#define PB44_PCF8757_TP25 12
-#define PB44_PCF8757_TP26 13
-#define PB44_PCF8757_TP27 14
-#define PB44_PCF8757_TP28 15
-
-#define PB44_GPIO_I2C_SCL 0
-#define PB44_GPIO_I2C_SDA 1
-
-#define PB44_GPIO_EXP_BASE 16
-#define PB44_GPIO_VSC7395_CS (PB44_GPIO_EXP_BASE + PB44_PCF8757_VSC7395_CS)
-#define PB44_GPIO_SW_RESET (PB44_GPIO_EXP_BASE + PB44_PCF8757_SW_RESET)
-#define PB44_GPIO_SW_JUMP (PB44_GPIO_EXP_BASE + PB44_PCF8757_SW_JUMP)
-#define PB44_GPIO_LED_JUMP1 (PB44_GPIO_EXP_BASE + PB44_PCF8757_LED_JUMP1)
-#define PB44_GPIO_LED_JUMP2 (PB44_GPIO_EXP_BASE + PB44_PCF8757_LED_JUMP2)
-
-#define PB44_KEYS_POLL_INTERVAL 20 /* msecs */
-#define PB44_KEYS_DEBOUNCE_INTERVAL (3 * PB44_KEYS_POLL_INTERVAL)
-
-static struct i2c_gpio_platform_data pb44_i2c_gpio_data = {
- .sda_pin = PB44_GPIO_I2C_SDA,
- .scl_pin = PB44_GPIO_I2C_SCL,
-};
-
-static struct platform_device pb44_i2c_gpio_device = {
- .name = "i2c-gpio",
- .id = 0,
- .dev = {
- .platform_data = &pb44_i2c_gpio_data,
- }
-};
-
-static struct pcf857x_platform_data pb44_pcf857x_data = {
- .gpio_base = PB44_GPIO_EXP_BASE,
-};
-
-static struct i2c_board_info pb44_i2c_board_info[] __initdata = {
- {
- I2C_BOARD_INFO("pcf8575", 0x20),
- .platform_data = &pb44_pcf857x_data,
- },
-};
-
-static struct gpio_led pb44_leds_gpio[] __initdata = {
- {
- .name = "pb44:amber:jump1",
- .gpio = PB44_GPIO_LED_JUMP1,
- .active_low = 1,
- }, {
- .name = "pb44:green:jump2",
- .gpio = PB44_GPIO_LED_JUMP2,
- .active_low = 1,
- },
-};
-
-static struct gpio_keys_button pb44_gpio_keys[] __initdata = {
- {
- .desc = "soft_reset",
- .type = EV_KEY,
- .code = KEY_RESTART,
- .debounce_interval = PB44_KEYS_DEBOUNCE_INTERVAL,
- .gpio = PB44_GPIO_SW_RESET,
- .active_low = 1,
- }, {
- .desc = "jumpstart",
- .type = EV_KEY,
- .code = KEY_WPS_BUTTON,
- .debounce_interval = PB44_KEYS_DEBOUNCE_INTERVAL,
- .gpio = PB44_GPIO_SW_JUMP,
- .active_low = 1,
- }
-};
-
-static void pb44_vsc7395_reset(void)
-{
- ar71xx_device_stop(RESET_MODULE_GE1_PHY);
- udelay(10);
- ar71xx_device_start(RESET_MODULE_GE1_PHY);
- mdelay(50);
-}
-
-static struct vsc7385_platform_data pb44_vsc7395_data = {
- .reset = pb44_vsc7395_reset,
- .ucode_name = "vsc7395_ucode_pb44.bin",
- .mac_cfg = {
- .tx_ipg = 6,
- .bit2 = 1,
- .clk_sel = 0,
- },
-};
-
-static const char *pb44_part_probes[] = {
- "RedBoot",
- NULL,
-};
-
-static struct flash_platform_data pb44_flash_data = {
- .part_probes = pb44_part_probes,
-};
-
-static struct spi_board_info pb44_spi_info[] = {
- {
- .bus_num = 0,
- .chip_select = 0,
- .max_speed_hz = 25000000,
- .modalias = "m25p80",
- .platform_data = &pb44_flash_data,
- }, {
- .bus_num = 0,
- .chip_select = 1,
- .max_speed_hz = 25000000,
- .modalias = "spi-vsc7385",
- .platform_data = &pb44_vsc7395_data,
- .controller_data = (void *) PB44_GPIO_VSC7395_CS,
- },
-};
-
-static struct resource pb44_spi_resources[] = {
- [0] = {
- .start = AR71XX_SPI_BASE,
- .end = AR71XX_SPI_BASE + AR71XX_SPI_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct ar71xx_spi_platform_data pb44_spi_data = {
- .bus_num = 0,
- .num_chipselect = 2,
-};
-
-static struct platform_device pb44_spi_device = {
- .name = "pb44-spi",
- .id = -1,
- .resource = pb44_spi_resources,
- .num_resources = ARRAY_SIZE(pb44_spi_resources),
- .dev = {
- .platform_data = &pb44_spi_data,
- },
-};
-
-#define PB44_WAN_PHYMASK BIT(0)
-#define PB44_LAN_PHYMASK 0
-#define PB44_MDIO_PHYMASK (PB44_LAN_PHYMASK | PB44_WAN_PHYMASK)
-
-static void __init pb44_init(void)
-{
- ar71xx_add_device_mdio(0, ~PB44_MDIO_PHYMASK);
-
- ar71xx_init_mac(ar71xx_eth0_data.mac_addr, ar71xx_mac_base, 0);
- ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
- ar71xx_eth0_data.phy_mask = PB44_WAN_PHYMASK;
-
- ar71xx_add_device_eth(0);
-
- ar71xx_init_mac(ar71xx_eth1_data.mac_addr, ar71xx_mac_base, 1);
- ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
- ar71xx_eth1_data.speed = SPEED_1000;
- ar71xx_eth1_data.duplex = DUPLEX_FULL;
- ar71xx_eth1_pll_data.pll_1000 = 0x110000;
-
- ar71xx_add_device_eth(1);
-
- ar71xx_add_device_usb();
-
- pb42_pci_init();
-
- i2c_register_board_info(0, pb44_i2c_board_info,
- ARRAY_SIZE(pb44_i2c_board_info));
-
- platform_device_register(&pb44_i2c_gpio_device);
-
- spi_register_board_info(pb44_spi_info, ARRAY_SIZE(pb44_spi_info));
- platform_device_register(&pb44_spi_device);
-
- ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(pb44_leds_gpio),
- pb44_leds_gpio);
-
- ar71xx_register_gpio_keys_polled(-1, PB44_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(pb44_gpio_keys),
- pb44_gpio_keys);
-}
-
-MIPS_MACHINE(AR71XX_MACH_PB44, "PB44", "Atheros PB44", pb44_init);
projects / openwrt / svn-archive / archive.git / blobdiff