diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ath79/mach-tew-823dru.c')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-tew-823dru.c | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-tew-823dru.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-tew-823dru.c new file mode 100644 index 0000000000..cf863ac666 --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-tew-823dru.c @@ -0,0 +1,181 @@ +/* + * TRENDnet TEW-823DRU board support + * + * Copyright (C) 2015 Cezary Jackiewicz <cezary.jackiewicz@gmail.com> + * Copyright (C) 2014 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2014 Imre Kaloz <kaloz@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/gpio.h> +#include <linux/platform_device.h> +#include <linux/ar8216_platform.h> + +#include <asm/mach-ath79/ar71xx_regs.h> + +#include "common.h" +#include "pci.h" +#include "dev-gpio-buttons.h" +#include "dev-eth.h" +#include "dev-leds-gpio.h" +#include "dev-m25p80.h" +#include "dev-usb.h" +#include "dev-wmac.h" +#include "machtypes.h" + +#define TEW_823DRU_GPIO_LED_POWER_ORANGE 14 +#define TEW_823DRU_GPIO_LED_POWER_GREEN 19 +#define TEW_823DRU_GPIO_LED_PLANET_GREEN 22 +#define TEW_823DRU_GPIO_LED_PLANET_ORANGE 23 + +#define TEW_823DRU_GPIO_BTN_WPS 16 +#define TEW_823DRU_GPIO_BTN_RESET 17 + +#define TEW_823DRU_KEYS_POLL_INTERVAL 20 /* msecs */ +#define TEW_823DRU_KEYS_DEBOUNCE_INTERVAL \ + (3 * TEW_823DRU_KEYS_POLL_INTERVAL) + +#define TEW_823DRU_WMAC_CALDATA_OFFSET 0x1000 + +#define TEW_823DRU_LAN_MAC_OFFSET 0x04 +#define TEW_823DRU_WAN_MAC_OFFSET 0x18 + +static struct gpio_led tew_823dru_leds_gpio[] __initdata = { + { + .name = "trendnet:green:power", + .gpio = TEW_823DRU_GPIO_LED_POWER_GREEN, + .active_low = 1, + }, + { + .name = "trendnet:orange:power", + .gpio = TEW_823DRU_GPIO_LED_POWER_ORANGE, + .active_low = 1, + }, + { + .name = "trendnet:green:planet", + .gpio = TEW_823DRU_GPIO_LED_PLANET_GREEN, + .active_low = 1, + }, + { + .name = "trendnet:orange:planet", + .gpio = TEW_823DRU_GPIO_LED_PLANET_ORANGE, + .active_low = 1, + }, +}; + +static struct gpio_keys_button tew_823dru_gpio_keys[] __initdata = { + { + .desc = "Reset button", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = TEW_823DRU_KEYS_DEBOUNCE_INTERVAL, + .gpio = TEW_823DRU_GPIO_BTN_RESET, + .active_low = 1, + }, + { + .desc = "WPS button", + .type = EV_KEY, + .code = KEY_WPS_BUTTON, + .debounce_interval = TEW_823DRU_KEYS_DEBOUNCE_INTERVAL, + .gpio = TEW_823DRU_GPIO_BTN_WPS, + .active_low = 1, + }, +}; + +/* GMAC0 of the AR8327 switch is connected to the QCA9558 SoC via SGMII */ +static struct ar8327_pad_cfg tew_823dru_ar8327_pad0_cfg = { + .mode = AR8327_PAD_MAC_SGMII, + .sgmii_delay_en = true, +}; + +/* GMAC6 of the AR8327 switch is connected to the QCA9558 SoC via RGMII */ +static struct ar8327_pad_cfg tew_823dru_ar8327_pad6_cfg = { + .mode = AR8327_PAD_MAC_RGMII, + .txclk_delay_en = true, + .rxclk_delay_en = true, + .txclk_delay_sel = AR8327_CLK_DELAY_SEL1, + .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2, +}; + +static struct ar8327_platform_data tew_823dru_ar8327_data = { + .pad0_cfg = &tew_823dru_ar8327_pad0_cfg, + .pad6_cfg = &tew_823dru_ar8327_pad6_cfg, + .port0_cfg = { + .force_link = 1, + .speed = AR8327_PORT_SPEED_1000, + .duplex = 1, + .txpause = 1, + .rxpause = 1, + }, + .port6_cfg = { + .force_link = 1, + .speed = AR8327_PORT_SPEED_1000, + .duplex = 1, + .txpause = 1, + .rxpause = 1, + }, +}; + +static struct mdio_board_info tew_823dru_mdio0_info[] = { + { + .bus_id = "ag71xx-mdio.0", + .phy_addr = 0, + .platform_data = &tew_823dru_ar8327_data, + }, +}; + +static void __init tew_823dru_setup(void) +{ + u8 *mac = (u8 *) KSEG1ADDR(0x1ffe0000); + u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); + u8 lan_mac[ETH_ALEN]; + u8 wan_mac[ETH_ALEN]; + + ath79_parse_ascii_mac(mac + TEW_823DRU_LAN_MAC_OFFSET, lan_mac); + ath79_parse_ascii_mac(mac + TEW_823DRU_WAN_MAC_OFFSET, wan_mac); + + ath79_register_m25p80(NULL); + + ath79_register_leds_gpio(-1, ARRAY_SIZE(tew_823dru_leds_gpio), + tew_823dru_leds_gpio); + ath79_register_gpio_keys_polled(-1, TEW_823DRU_KEYS_POLL_INTERVAL, + ARRAY_SIZE(tew_823dru_gpio_keys), + tew_823dru_gpio_keys); + + ath79_register_wmac(art + TEW_823DRU_WMAC_CALDATA_OFFSET, lan_mac); + + ath79_init_mac(ath79_eth1_data.mac_addr, lan_mac, 0); + ath79_init_mac(ath79_eth0_data.mac_addr, wan_mac, 0); + + + mdiobus_register_board_info(tew_823dru_mdio0_info, + ARRAY_SIZE(tew_823dru_mdio0_info)); + ath79_register_mdio(0, 0x0); + + ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN); + + /* GMAC0 is connected to the RMGII interface */ + ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; + ath79_eth0_data.phy_mask = BIT(0); + ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; + ath79_eth0_pll_data.pll_1000 = 0x56000000; + + ath79_register_eth(0); + + /* GMAC1 is connected to the SGMII interface */ + ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII; + ath79_eth1_data.speed = SPEED_1000; + ath79_eth1_data.duplex = DUPLEX_FULL; + ath79_eth1_pll_data.pll_1000 = 0x03000101; + + ath79_register_eth(1); + + ath79_register_usb(); + ath79_register_pci(); +} + +MIPS_MACHINE(ATH79_MACH_TEW_823DRU, "TEW-823DRU", "TRENDnet TEW-823DRU", + tew_823dru_setup); |