/branches/18.06.1/target/linux/ar71xx/files/arch/mips/ath79/mach-om5p.c |
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/* |
* OpenMesh OM5P support |
* |
* Copyright (C) 2013 Marek Lindner <marek@open-mesh.com> |
* Copyright (C) 2014 Sven Eckelmann <sven@open-mesh.com> |
* |
* 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. |
*/ |
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#include <linux/gpio.h> |
#include <linux/mtd/mtd.h> |
#include <linux/mtd/partitions.h> |
#include <linux/platform_device.h> |
#include <linux/i2c.h> |
#include <linux/i2c-algo-bit.h> |
#include <linux/i2c-gpio.h> |
#include <linux/platform_data/phy-at803x.h> |
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#include <asm/mach-ath79/ar71xx_regs.h> |
#include <asm/mach-ath79/ath79.h> |
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#include "common.h" |
#include "dev-ap9x-pci.h" |
#include "dev-eth.h" |
#include "dev-gpio-buttons.h" |
#include "dev-leds-gpio.h" |
#include "dev-m25p80.h" |
#include "dev-wmac.h" |
#include "machtypes.h" |
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#define OM5P_GPIO_LED_POWER 13 |
#define OM5P_GPIO_LED_GREEN 16 |
#define OM5P_GPIO_LED_RED 19 |
#define OM5P_GPIO_LED_YELLOW 17 |
#define OM5P_GPIO_LED_LAN 14 |
#define OM5P_GPIO_LED_WAN 15 |
#define OM5P_GPIO_BTN_RESET 4 |
#define OM5P_GPIO_I2C_SCL 20 |
#define OM5P_GPIO_I2C_SDA 21 |
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#define OM5P_KEYS_POLL_INTERVAL 20 /* msecs */ |
#define OM5P_KEYS_DEBOUNCE_INTERVAL (3 * OM5P_KEYS_POLL_INTERVAL) |
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#define OM5P_WMAC_CALDATA_OFFSET 0x1000 |
#define OM5P_PCI_CALDATA_OFFSET 0x5000 |
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static struct gpio_led om5p_leds_gpio[] __initdata = { |
{ |
.name = "om5p:blue:power", |
.gpio = OM5P_GPIO_LED_POWER, |
.active_low = 1, |
}, { |
.name = "om5p:red:wifi", |
.gpio = OM5P_GPIO_LED_RED, |
.active_low = 1, |
}, { |
.name = "om5p:yellow:wifi", |
.gpio = OM5P_GPIO_LED_YELLOW, |
.active_low = 1, |
}, { |
.name = "om5p:green:wifi", |
.gpio = OM5P_GPIO_LED_GREEN, |
.active_low = 1, |
}, { |
.name = "om5p:blue:lan", |
.gpio = OM5P_GPIO_LED_LAN, |
.active_low = 1, |
}, { |
.name = "om5p:blue:wan", |
.gpio = OM5P_GPIO_LED_WAN, |
.active_low = 1, |
} |
}; |
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static struct gpio_keys_button om5p_gpio_keys[] __initdata = { |
{ |
.desc = "reset", |
.type = EV_KEY, |
.code = KEY_RESTART, |
.debounce_interval = OM5P_KEYS_DEBOUNCE_INTERVAL, |
.gpio = OM5P_GPIO_BTN_RESET, |
.active_low = 1, |
} |
}; |
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static struct flash_platform_data om5p_flash_data = { |
.type = "mx25l12805d", |
}; |
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static void __init om5p_setup(void) |
{ |
u8 *art = (u8 *)KSEG1ADDR(0x1fff0000); |
u8 mac[6]; |
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/* make lan / wan leds software controllable */ |
ath79_gpio_output_select(OM5P_GPIO_LED_LAN, AR934X_GPIO_OUT_GPIO); |
ath79_gpio_output_select(OM5P_GPIO_LED_WAN, AR934X_GPIO_OUT_GPIO); |
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ath79_register_m25p80(&om5p_flash_data); |
ath79_register_leds_gpio(-1, ARRAY_SIZE(om5p_leds_gpio), |
om5p_leds_gpio); |
ath79_register_gpio_keys_polled(-1, OM5P_KEYS_POLL_INTERVAL, |
ARRAY_SIZE(om5p_gpio_keys), |
om5p_gpio_keys); |
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ath79_init_mac(mac, art, 2); |
ath79_register_wmac(art + OM5P_WMAC_CALDATA_OFFSET, mac); |
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ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_PHY_SWAP); |
ath79_register_mdio(1, 0x0); |
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ath79_init_mac(ath79_eth0_data.mac_addr, art, 0); |
ath79_init_mac(ath79_eth1_data.mac_addr, art, 1); |
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/* GMAC0 is connected to the PHY0 of the internal switch */ |
ath79_switch_data.phy4_mii_en = 1; |
ath79_switch_data.phy_poll_mask = BIT(0); |
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; |
ath79_eth0_data.phy_mask = BIT(0); |
ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev; |
ath79_register_eth(0); |
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/* GMAC1 is connected to the internal switch */ |
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII; |
ath79_register_eth(1); |
} |
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MIPS_MACHINE(ATH79_MACH_OM5P, "OM5P", "OpenMesh OM5P", om5p_setup); |
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static struct i2c_gpio_platform_data om5pan_i2c_device_platdata = { |
.sda_pin = OM5P_GPIO_I2C_SDA, |
.scl_pin = OM5P_GPIO_I2C_SCL, |
.udelay = 10, |
.sda_is_open_drain = 1, |
.scl_is_open_drain = 1, |
}; |
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static struct platform_device om5pan_i2c_device = { |
.name = "i2c-gpio", |
.id = 0, |
.dev = { |
.platform_data = &om5pan_i2c_device_platdata, |
}, |
}; |
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static struct i2c_board_info om5pan_i2c_devs[] __initdata = { |
{ |
I2C_BOARD_INFO("tmp423", 0x4c), |
}, |
}; |
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static struct at803x_platform_data om5p_an_at803x_data = { |
.disable_smarteee = 1, |
.enable_rgmii_rx_delay = 1, |
.enable_rgmii_tx_delay = 1, |
}; |
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static struct mdio_board_info om5p_an_mdio0_info[] = { |
{ |
.bus_id = "ag71xx-mdio.0", |
.mdio_addr = 7, |
.platform_data = &om5p_an_at803x_data, |
}, |
}; |
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static void __init om5p_an_setup(void) |
{ |
u8 *art = (u8 *)KSEG1ADDR(0x1fff0000); |
u8 mac[6]; |
|
/* temperature sensor */ |
platform_device_register(&om5pan_i2c_device); |
i2c_register_board_info(0, om5pan_i2c_devs, |
ARRAY_SIZE(om5pan_i2c_devs)); |
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/* make lan / wan leds software controllable */ |
ath79_gpio_output_select(OM5P_GPIO_LED_LAN, AR934X_GPIO_OUT_GPIO); |
ath79_gpio_output_select(OM5P_GPIO_LED_WAN, AR934X_GPIO_OUT_GPIO); |
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ath79_register_m25p80(&om5p_flash_data); |
ath79_register_leds_gpio(-1, ARRAY_SIZE(om5p_leds_gpio), |
om5p_leds_gpio); |
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ath79_init_mac(mac, art, 0x02); |
ath79_register_wmac(art + OM5P_WMAC_CALDATA_OFFSET, mac); |
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ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0); |
ath79_setup_ar934x_eth_rx_delay(2, 2); |
ath79_register_mdio(0, 0x0); |
ath79_register_mdio(1, 0x0); |
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mdiobus_register_board_info(om5p_an_mdio0_info, |
ARRAY_SIZE(om5p_an_mdio0_info)); |
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ath79_init_mac(ath79_eth0_data.mac_addr, art, 0x00); |
ath79_init_mac(ath79_eth1_data.mac_addr, art, 0x01); |
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/* GMAC0 is connected to the PHY7 */ |
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; |
ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; |
ath79_eth0_data.phy_mask = BIT(7); |
ath79_eth0_pll_data.pll_1000 = 0x02000000; |
ath79_eth0_pll_data.pll_100 = 0x00000101; |
ath79_eth0_pll_data.pll_10 = 0x00001313; |
ath79_register_eth(0); |
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/* GMAC1 is connected to the internal switch */ |
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII; |
ath79_eth1_data.mii_bus_dev = &ath79_mdio1_device.dev; |
ath79_register_eth(1); |
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ath79_init_mac(mac, art, 0x10); |
ap91_pci_init(art + OM5P_PCI_CALDATA_OFFSET, mac); |
} |
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MIPS_MACHINE(ATH79_MACH_OM5P_AN, "OM5P-AN", "OpenMesh OM5P AN", om5p_an_setup); |