ramips: rt3883: add initial support for TRENDnet TEW-692GR board

[openwrt/openwrt.git] / target / linux / ramips / files / arch / mips / ralink / rt3883 / mach-tew-692gr.c

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt3883/mach-tew-692gr.c b/target/linux/ramips/files/arch/mips/ralink/rt3883/mach-tew-692gr.c
new file mode 100644 (file)
index 0000000..80f6b36
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/ralink/rt3883/mach-tew-692gr.c
@@ -0,0 +1,146 @@
+/*
+ * TRENDnet TEW-692GR board support
+ *
+ * Copyright (C) 2012 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/platform_device.h>
+#include <linux/ethtool.h>
+#include <linux/pci.h>
+#include <linux/phy.h>
+#include <linux/rt2x00_platform.h>
+#include <linux/ar8216_platform.h>
+
+#include <asm/mach-ralink/machine.h>
+#include <asm/mach-ralink/dev-gpio-buttons.h>
+#include <asm/mach-ralink/dev-gpio-leds.h>
+#include <asm/mach-ralink/rt3883.h>
+#include <asm/mach-ralink/rt3883_regs.h>
+#include <asm/mach-ralink/ramips_eth_platform.h>
+
+#include "devices.h"
+
+#define TEW_692GR_GPIO_LED_WPS_ORANGE  9
+#define TEW_692GR_GPIO_LED_WPS_GREEN   28
+
+#define TEW_692GR_GPIO_BUTTON_RESET    10
+#define TEW_692GR_GPIO_BUTTON_WPS      26
+
+#define TEW_692GR_KEYS_POLL_INTERVAL   20
+#define TEW_692GR_KEYS_DEBOUNCE_INTERVAL (3 * TEW_692GR_KEYS_POLL_INTERVAL)
+
+static struct gpio_led tew_692gr_leds_gpio[] __initdata = {
+       {
+               .name           = "trendnet:orange:wps",
+               .gpio           = TEW_692GR_GPIO_LED_WPS_ORANGE,
+               .active_low     = 1,
+       },
+       {
+               .name           = "trendnet:green:wps",
+               .gpio           = TEW_692GR_GPIO_LED_WPS_GREEN,
+               .active_low     = 1,
+       },
+};
+
+static struct gpio_keys_button tew_692gr_gpio_buttons[] __initdata = {
+       {
+               .desc           = "Reset button",
+               .type           = EV_KEY,
+               .code           = KEY_RESTART,
+               .debounce_interval = TEW_692GR_KEYS_DEBOUNCE_INTERVAL,
+               .gpio           = TEW_692GR_GPIO_BUTTON_RESET,
+               .active_low     = 1,
+       },
+       {
+               .desc           = "WPS button",
+               .type           = EV_KEY,
+               .code           = KEY_WPS_BUTTON,
+               .debounce_interval = TEW_692GR_KEYS_DEBOUNCE_INTERVAL,
+               .gpio           = TEW_692GR_GPIO_BUTTON_WPS,
+               .active_low     = 1,
+       },
+};
+
+static struct ar8327_pad_cfg tew_692gr_ar8327_pad0_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_pad_cfg tew_692gr_ar8327_pad6_cfg = {
+       .mode = AR8327_PAD_MAC_RGMII,
+       .rxclk_delay_en = true,
+       .rxclk_delay_sel = AR8327_CLK_DELAY_SEL0,
+};
+
+static struct ar8327_led_cfg tew_692gr_ar8327_led_cfg = {
+       .led_ctrl0 = 0xc437c437,
+       .led_ctrl1 = 0xc337c337,
+       .led_ctrl2 = 0x00000000,
+       .led_ctrl3 = 0x03ffff00,
+       .open_drain = false,
+};
+
+static struct ar8327_platform_data tew_692gr_ar8327_data = {
+       .pad0_cfg = &tew_692gr_ar8327_pad0_cfg,
+       .pad6_cfg = &tew_692gr_ar8327_pad6_cfg,
+       .cpuport_cfg = {
+               .force_link = 1,
+               .speed = AR8327_PORT_SPEED_1000,
+               .duplex = 1,
+               .txpause = 1,
+               .rxpause = 1,
+       },
+       .led_cfg = &tew_692gr_ar8327_led_cfg,
+};
+
+static struct mdio_board_info tew_692gr_mdio0_info[] = {
+       {
+               .bus_id = "ramips_mdio",
+               .phy_addr = 0,
+               .platform_data = &tew_692gr_ar8327_data,
+       },
+};
+
+static void __init tew_692gr_init(void)
+{
+       rt3883_gpio_init(RT3883_GPIO_MODE_I2C |
+                        RT3883_GPIO_MODE_SPI |
+                        RT3883_GPIO_MODE_UART0(RT3883_GPIO_MODE_GPIO) |
+                        RT3883_GPIO_MODE_JTAG |
+                        RT3883_GPIO_MODE_PCI(RT3883_GPIO_MODE_PCI_FNC));
+
+       rt3883_register_pflash(0);
+
+       ramips_register_gpio_leds(-1, ARRAY_SIZE(tew_692gr_leds_gpio),
+                                 tew_692gr_leds_gpio);
+
+       ramips_register_gpio_buttons(-1, TEW_692GR_KEYS_POLL_INTERVAL,
+                                    ARRAY_SIZE(tew_692gr_gpio_buttons),
+                                    tew_692gr_gpio_buttons);
+
+       rt3883_register_wlan();
+
+       mdiobus_register_board_info(tew_692gr_mdio0_info,
+                                   ARRAY_SIZE(tew_692gr_mdio0_info));
+
+       rt3883_eth_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+       rt3883_eth_data.phy_mask = BIT(0);
+       rt3883_eth_data.tx_fc = 1;
+       rt3883_eth_data.rx_fc = 1;
+       rt3883_register_ethernet();
+
+       rt3883_register_wdt(false);
+
+       rt3883_pci_init(RT3883_PCI_MODE_PCIE);
+}
+
+MIPS_MACHINE(RAMIPS_MACH_TEW_692GR, "TEW-692GR", "TRENDnet TEW-692GR",
+            tew_692gr_init);