ramips: rt305x: add support for Accton WR6202 / SMCWBR11S-3GN

[openwrt/openwrt.git] / target / linux / ramips / files / arch / mips / ralink / rt305x / mach-wr6202.c

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-wr6202.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-wr6202.c
new file mode 100644 (file)
index 0000000..64ea201
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-wr6202.c
@@ -0,0 +1,126 @@
+/*
+ *  AWB WR6202 board support
+ *
+ *  Copyright (C) 2012 Johnathan Boyce<jon.boyce@globalreach.eu.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/init.h>
+#include<linux/platform_device.h>
+#include<linux/mtd/mtd.h>
+#include<linux/mtd/partitions.h>
+#include<linux/mtd/physmap.h>
+#include<linux/gpio.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/rt305x.h>
+#include<asm/mach-ralink/rt305x_regs.h>
+
+#include "devices.h"
+
+#define WR6202_GPIO_BUTTON_RESET     10        /* active low */
+#define WR6202_GPIO_BUTTON_WPS        0        /* active low */
+
+#define WR6202_BUTTONS_POLL_INTERVAL 20
+
+#define WR6202_GPIO_USB_POWER       11
+
+#define WR6202_GPIO_LED_3G          13
+#define WR6202_GPIO_LED_WPS         14
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition wr6202_partitions[] = {
+       {
+               .name   = "uboot",
+               .offset = 0,
+               .size   = 0x030000,
+       }, {
+               .name   = "uboot-config",
+               .offset = 0x030000,
+               .size   = 0x040000,
+               .mask_flags = MTD_WRITEABLE,
+       }, {
+               .name   = "factory",
+               .offset = 0x040000,
+               .size   = 0x050000,
+               .mask_flags = MTD_WRITEABLE,
+       }, {
+               .name   = "linux",
+               .offset = 0x050000,
+               .size   = 0x100000,
+       }, {
+               .name   = "rootfs",
+               .offset = 0x150000,
+               .size   = 0x6B0000,
+       }
+};
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct physmap_flash_data wr6202_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+       .nr_parts       = ARRAY_SIZE(wr6202_partitions),
+       .parts          = wr6202_partitions,
+#endif
+};
+
+static struct gpio_led wr6202_leds_gpio[] __initdata = {
+       {
+               .name           = "wr6202:blue:wps",
+               .gpio           = WR6202_GPIO_LED_WPS,
+               .active_low     = 1,
+       }, {
+               .name           = "wr6202:blue:3g",
+               .gpio           = WR6202_GPIO_LED_3G,
+               .active_low     = 1,
+       }
+};
+
+static struct gpio_button wr6202_gpio_buttons[] __initdata = {
+       {
+               .desc           = "reset",
+               .type           = EV_KEY,
+               .code           = KEY_RESTART,
+               .threshold      = 3,
+               .gpio           = WR6202_GPIO_BUTTON_RESET,
+               .active_low     = 1,
+       }, {
+               .desc           = "wps",
+               .type           = EV_KEY,
+               .code           = KEY_WPS_BUTTON,
+               .threshold      = 3,
+               .gpio           = WR6202_GPIO_BUTTON_WPS,
+               .active_low     = 1,
+       }
+};
+
+static void __init wr6202_init(void)
+{
+       rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL;
+
+       rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
+
+       ramips_register_gpio_leds(-1, ARRAY_SIZE(wr6202_leds_gpio),
+                               wr6202_leds_gpio);
+       ramips_register_gpio_buttons(-1, WR6202_BUTTONS_POLL_INTERVAL,
+                               ARRAY_SIZE(wr6202_gpio_buttons),
+                               wr6202_gpio_buttons);
+
+       /* Power to the USB port is controlled by GPIO line */
+       gpio_request(WR6202_GPIO_USB_POWER, "WR6202_GPIO_USB_POWER");
+       gpio_direction_output(WR6202_GPIO_USB_POWER, 0);
+       gpio_free(WR6202_GPIO_USB_POWER);
+
+       rt305x_register_flash(0, &wr6202_flash_data);
+       rt305x_register_ethernet();
+       rt305x_register_wifi();
+       rt305x_register_wdt();
+       rt305x_register_usb();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_WR6202, "WR6202", "AWB WR6202",
+            wr6202_init);