ar71xx: add kernel support for Netgear WNR2200 wireless router
[openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-wnr2200.c
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2200.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2200.c
new file mode 100644 (file)
index 0000000..502fd5e
--- /dev/null
@@ -0,0 +1,137 @@
+/*
+ *  NETGEAR WNR2200 board support
+ *
+ *  Copyright (C) 2013 Aidan Kissane <aidankissane at googlemail.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/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/mach-ath79/ath79.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-usb.h"
+#include "machtypes.h"
+
+#define WNR2200_GPIO_LED_LAN2_AMBER    0
+#define WNR2200_GPIO_LED_LAN4_AMBER    1
+#define WNR2200_GPIO_LED_WPS           5
+#define WNR2200_GPIO_LED_WAN_GREEN     7
+#define WNR2200_GPIO_LED_USB           8
+#define WNR2200_GPIO_LED_LAN3_AMBER    11
+#define WNR2200_GPIO_LED_WAN_AMBER     12
+#define WNR2200_GPIO_LED_LAN1_GREEN    13
+#define WNR2200_GPIO_LED_LAN2_GREEN    14
+#define WNR2200_GPIO_LED_LAN3_GREEN    15
+#define WNR2200_GPIO_LED_LAN4_GREEN    16
+#define WNR2200_GPIO_LED_PWR_AMBER     21
+#define WNR2200_GPIO_LED_PWR_GREEN     22
+
+#define WNR2200_GPIO_USB_POWER         24
+
+#define WNR2200_KEYS_POLL_INTERVAL     20 /* msecs */
+#define WNR2200_KEYS_DEBOUNCE_INTERVAL (3 * WNR2200_KEYS_POLL_INTERVAL)
+
+#define WNR2200_MAC0_OFFSET            0
+#define WNR2200_MAC1_OFFSET            6
+#define WNR2200_PCIE_CALDATA_OFFSET    0x1000
+
+static struct gpio_led wnr2200_leds_gpio[] __initdata = {
+       {
+               .name           = "wnr2200:amber:lan2",
+               .gpio           = WNR2200_GPIO_LED_LAN2_AMBER,
+               .active_low     = 1,
+       }, {
+               .name           = "wnr2200:amber:lan4",
+               .gpio           = WNR2200_GPIO_LED_LAN4_AMBER,
+               .active_low     = 1,
+       }, {
+               .name           = "wnr2200:green:wps",
+               .gpio           = WNR2200_GPIO_LED_WPS,
+               .active_low     = 1,
+       }, {
+               .name           = "wnr2200:green:wan",
+               .gpio           = WNR2200_GPIO_LED_WAN_GREEN,
+               .active_low     = 1,
+       }, {
+               .name           = "wnr2200:green:usb",
+               .gpio           = WNR2200_GPIO_LED_USB,
+               .active_low     = 1,
+       }, {
+               .name           = "wnr2200:amber:lan3",
+               .gpio           = WNR2200_GPIO_LED_LAN3_AMBER,
+               .active_low     = 1,
+       }, {
+               .name           = "wnr2200:amber:wan",
+               .gpio           = WNR2200_GPIO_LED_WAN_AMBER,
+               .active_low     = 1,
+       }, {
+               .name           = "wnr2200:green:lan1",
+               .gpio           = WNR2200_GPIO_LED_LAN1_GREEN,
+               .active_low     = 1,
+       }, {
+               .name           = "wnr2200:green:lan2",
+               .gpio           = WNR2200_GPIO_LED_LAN2_GREEN,
+               .active_low     = 1,
+       }, {
+               .name           = "wnr2200:green:lan3",
+               .gpio           = WNR2200_GPIO_LED_LAN3_GREEN,
+               .active_low     = 1,
+       }, {
+               .name           = "wnr2200:green:lan4",
+               .gpio           = WNR2200_GPIO_LED_LAN4_GREEN,
+               .active_low     = 1,
+       }, {
+               .name           = "wnr2200:anber:power",
+               .gpio           = WNR2200_GPIO_LED_PWR_AMBER,
+               .active_low     = 1,
+       }, {
+               .name           = "wnr2200:green:power",
+               .gpio           = WNR2200_GPIO_LED_PWR_GREEN,
+               .active_low     = 1,
+       }
+};
+
+static void __init wnr2200_setup(void)
+{
+       u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+
+       ath79_register_mdio(0, 0x0);
+
+       ath79_init_mac(ath79_eth0_data.mac_addr, art+WNR2200_MAC0_OFFSET, 0);
+       ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
+       ath79_eth0_data.speed = SPEED_100;
+       ath79_eth0_data.duplex = DUPLEX_FULL;
+
+       ath79_init_mac(ath79_eth1_data.mac_addr, art+WNR2200_MAC1_OFFSET, 0);
+       ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
+       ath79_eth1_data.phy_mask = 0x10;
+
+       ath79_register_eth(0);
+       ath79_register_eth(1);
+
+       ath79_register_m25p80(NULL);
+       ap91_pci_init(art + WNR2200_PCIE_CALDATA_OFFSET, NULL);
+
+       ath79_register_leds_gpio(-1, ARRAY_SIZE(wnr2200_leds_gpio),
+                                       wnr2200_leds_gpio);
+
+       /* enable power for the USB port */
+       gpio_request_one(WNR2200_GPIO_USB_POWER,
+                       GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
+                       "USB power");
+
+       ath79_register_usb();
+}
+
+MIPS_MACHINE(ATH79_MACH_WNR2200, "WNR2200", "NETGEAR WNR2200", wnr2200_setup);