+++ /dev/null
-/*
- * Teltonika RUT900 series boards support
- *
- * Copyright (C) 2018 Piotr Dymacz <pepe2k@gmail.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.
- */
-
-#include <linux/gpio.h>
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-#include <linux/i2c-gpio.h>
-#include <linux/platform_data/pca953x.h>
-#include <linux/platform_device.h>
-
-#include <asm/mach-ath79/ath79.h>
-#include <asm/mach-ath79/ar71xx_regs.h>
-
-#include "common.h"
-#include "dev-eth.h"
-#include "dev-gpio-buttons.h"
-#include "dev-leds-gpio.h"
-#include "dev-m25p80.h"
-#include "dev-usb.h"
-#include "dev-wmac.h"
-#include "machtypes.h"
-
-#define RUT9XX_GPIO_LED_LAN1 14
-#define RUT9XX_GPIO_LED_LAN2 13
-#define RUT9XX_GPIO_LED_LAN3 22
-#define RUT9XX_GPIO_LED_WAN 1
-
-#define RUT9XX_PCA9539_GPIO_BASE 32
-#define RUT9XX_PCA9539_GPIO_SIGNAL1 (0 + RUT9XX_PCA9539_GPIO_BASE)
-#define RUT9XX_PCA9539_GPIO_SIGNAL2 (1 + RUT9XX_PCA9539_GPIO_BASE)
-#define RUT9XX_PCA9539_GPIO_SIGNAL3 (2 + RUT9XX_PCA9539_GPIO_BASE)
-#define RUT9XX_PCA9539_GPIO_SIGNAL4 (3 + RUT9XX_PCA9539_GPIO_BASE)
-#define RUT9XX_PCA9539_GPIO_SIGNAL5 (4 + RUT9XX_PCA9539_GPIO_BASE)
-#define RUT9XX_PCA9539_GPIO_STATUS_R (5 + RUT9XX_PCA9539_GPIO_BASE)
-#define RUT9XX_PCA9539_GPIO_STATUS_G (6 + RUT9XX_PCA9539_GPIO_BASE)
-
-#define RUT9XX_GPIO_BTN_RESET 15
-
-#define RUT9XX_GPIO_I2C_SCK 16
-#define RUT9XX_GPIO_I2C_SDA 17
-
-#define RUT9XX_GPIO_EXT_LNA0 2
-
-#define RUT9XX_WMAC_CALDATA_OFFSET 0x1000
-
-#define RUT9XX_KEYS_POLL_INTERVAL 20
-#define RUT9XX_KEYS_DEBOUNCE_INTERVAL (3 * RUT9XX_KEYS_POLL_INTERVAL)
-
-static struct gpio_led rut900_leds_gpio[] __initdata = {
- {
- .name = "rut900:green:lan1",
- .gpio = RUT9XX_GPIO_LED_LAN1,
- .active_low = 1,
- }, {
- .name = "rut900:green:lan2",
- .gpio = RUT9XX_GPIO_LED_LAN2,
- .active_low = 1,
- }, {
- .name = "rut900:green:lan3",
- .gpio = RUT9XX_GPIO_LED_LAN3,
- .active_low = 1,
- }, {
- .name = "rut900:green:signal1",
- .gpio = RUT9XX_PCA9539_GPIO_SIGNAL1,
- .active_low = 0,
- }, {
- .name = "rut900:green:signal2",
- .gpio = RUT9XX_PCA9539_GPIO_SIGNAL2,
- .active_low = 0,
- }, {
- .name = "rut900:green:signal3",
- .gpio = RUT9XX_PCA9539_GPIO_SIGNAL3,
- .active_low = 0,
- }, {
- .name = "rut900:green:signal4",
- .gpio = RUT9XX_PCA9539_GPIO_SIGNAL4,
- .active_low = 0,
- }, {
- .name = "rut900:green:signal5",
- .gpio = RUT9XX_PCA9539_GPIO_SIGNAL5,
- .active_low = 0,
- }, {
- .name = "rut900:green:status",
- .gpio = RUT9XX_PCA9539_GPIO_STATUS_G,
- .active_low = 0,
- }, {
- .name = "rut900:green:wan",
- .gpio = RUT9XX_GPIO_LED_WAN,
- .active_low = 1,
- }, {
- .name = "rut900:red:status",
- .gpio = RUT9XX_PCA9539_GPIO_STATUS_R,
- .active_low = 0,
- },
-};
-
-static struct gpio_keys_button rut900_gpio_keys[] __initdata = {
- {
- .desc = "reset",
- .type = EV_KEY,
- .code = KEY_RESTART,
- .debounce_interval = RUT9XX_KEYS_DEBOUNCE_INTERVAL,
- .gpio = RUT9XX_GPIO_BTN_RESET,
- .active_low = 1,
- },
-};
-
-static struct i2c_gpio_platform_data rut900_i2c_gpio_data = {
- .sda_pin = RUT9XX_GPIO_I2C_SDA,
- .scl_pin = RUT9XX_GPIO_I2C_SCK,
- .udelay = 10,
-};
-
-static struct platform_device rut900_i2c_device = {
- .name = "i2c-gpio",
- .id = 0,
- .dev = {
- .platform_data = &rut900_i2c_gpio_data,
- },
-};
-
-static struct pca953x_platform_data rut9xx_pca9539_data = {
- .gpio_base = RUT9XX_PCA9539_GPIO_BASE,
- .irq_base = -1,
-};
-
-static struct i2c_board_info rut900_i2c_devs[] __initdata = {
- {
- I2C_BOARD_INFO("pca9539", 0x74),
- .platform_data = &rut9xx_pca9539_data,
- },
-};
-
-static void __init rut900_setup(void)
-{
- u8 *art = (u8 *) KSEG1ADDR(0x1f030000);
- u8 *mac = (u8 *) KSEG1ADDR(0x1f020000);
- u8 wlan_mac[ETH_ALEN];
-
- ath79_register_m25p80(NULL);
-
- ath79_register_mdio(1, 0x0);
-
- ath79_switch_data.phy4_mii_en = 1;
- ath79_switch_data.phy_poll_mask = 0xf1;
-
- /* LAN */
- ath79_eth1_data.duplex = DUPLEX_FULL;
- ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
- ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
- ath79_register_eth(1);
-
- /* WAN */
- ath79_eth0_data.duplex = DUPLEX_FULL;
- ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
- ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
- ath79_eth0_data.phy_mask = BIT(4);
- ath79_eth0_data.speed = SPEED_100;
- ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
- ath79_register_eth(0);
-
- platform_device_register(&rut900_i2c_device);
- i2c_register_board_info(0, rut900_i2c_devs,
- ARRAY_SIZE(rut900_i2c_devs));
-
- /* Disable JTAG (enables GPIO0-3) */
- ath79_gpio_function_enable(AR934X_GPIO_FUNC_JTAG_DISABLE);
-
- ath79_register_leds_gpio(-1, ARRAY_SIZE(rut900_leds_gpio),
- rut900_leds_gpio);
-
- ath79_register_gpio_keys_polled(-1, RUT9XX_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(rut900_gpio_keys),
- rut900_gpio_keys);
-
- ath79_wmac_set_ext_lna_gpio(0, RUT9XX_GPIO_EXT_LNA0);
-
- ath79_init_mac(wlan_mac, mac, 2);
- ath79_register_wmac(art + RUT9XX_WMAC_CALDATA_OFFSET, wlan_mac);
-
- ath79_register_usb();
-}
-
-MIPS_MACHINE(ATH79_MACH_RUT9XX, "RUT900", "Teltonika RUT900", rut900_setup);
projects / openwrt / staging / wigyori.git / blobdiff