--- /dev/null
+/*
+ * ALFA Networks W502U board support
+ *
+ * Copyright (C) 2011 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/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.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 W502U_GPIO_LED_USB 13
+#define W502U_GPIO_LED_WPS 14
+
+#define W502U_GPIO_BUTTON_WPS 0
+#define W502U_GPIO_BUTTON_RESET 10
+
+#define W502U_BUTTONS_POLL_INTERVAL 20
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition w502u_partitions[] = {
+ {
+ .name = "u-boot",
+ .offset = 0,
+ .size = 0x030000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "config",
+ .offset = 0x030000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "factory",
+ .offset = 0x040000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "kernel",
+ .offset = 0x050000,
+ .size = 0x0d0000,
+ }, {
+ .name = "rootfs",
+ .offset = 0x120000,
+ .size = 0x6d0000,
+ }, {
+ .name = "data3g",
+ .offset = 0x7f0000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "firmware",
+ .offset = 0x050000,
+ .size = 0x7a0000,
+ }
+};
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct physmap_flash_data w502u_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+ .nr_parts = ARRAY_SIZE(w502u_partitions),
+ .parts = w502u_partitions,
+#endif
+};
+
+static struct gpio_led w502u_leds_gpio[] __initdata = {
+ {
+ .name = "alfa:blue:usb",
+ .gpio = W502U_GPIO_LED_USB,
+ .active_low = 1,
+ },
+ {
+ .name = "alfa:blue:wps",
+ .gpio = W502U_GPIO_LED_WPS,
+ .active_low = 1,
+ },
+};
+
+static struct gpio_button w502u_gpio_buttons[] __initdata = {
+ {
+ .desc = "Reset button",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .threshold = 3,
+ .gpio = W502U_GPIO_BUTTON_RESET,
+ .active_low = 1,
+ },
+ {
+ .desc = "WPS button",
+ .type = EV_KEY,
+ .code = KEY_WPS_BUTTON,
+ .threshold = 3,
+ .gpio = W502U_GPIO_BUTTON_WPS,
+ .active_low = 1,
+ },
+};
+
+static void __init w502u_init(void)
+{
+ rt305x_gpio_init((RT305X_GPIO_MODE_GPIO <<
+ RT305X_GPIO_MODE_UART0_SHIFT));
+
+ rt305x_register_flash(0, &w502u_flash_data);
+ rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
+ rt305x_register_ethernet();
+ ramips_register_gpio_leds(-1, ARRAY_SIZE(w502u_leds_gpio),
+ w502u_leds_gpio);
+ ramips_register_gpio_buttons(-1, W502U_BUTTONS_POLL_INTERVAL,
+ ARRAY_SIZE(w502u_gpio_buttons),
+ w502u_gpio_buttons);
+ rt305x_register_wifi();
+ rt305x_register_wdt();
+ rt305x_register_usb();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_W502U, "W502U", "ALFA Networks W502U",
+ w502u_init);
endef
mtdlayout_8M=mtdparts=physmap-flash.0:192k(u-boot)ro,64k(u-boot-env)ro,64k(factory)ro,832k(kernel),7040k(rootfs),7872k@0x50000(firmware)
+kernel_size_8M=851968
+rootfs_size_8M=7208960
define Image/Build/Template/GENERIC_8M
- $(call BuildFirmware/Generic,$(1),$(2),board=$(3),mtdlayout_8M,851968,7208960)
+ $(call BuildFirmware/Generic,$(1),$(2),board=$(3),mtdlayout_8M,$(kernel_size_8M),$(rootfs_size_8M))
endef
mtdlayout_dir300b1=mtdparts=physmap-flash.0:192k(u-boot)ro,64k(devdata)ro,64k(devconf)ro,832k(kernel),2944k(rootfs),3776k@0x50000(firmware)
$(call Image/Build/Template/GENERIC_4M,$(1),wcr150gn,WCR150GN)
endef
+w502u_cmdline=board=W502U console=ttyS1,115200
+define Image/Build/Profile/W502U
+ $(call BuildFirmware/Generic,$(1),w502u,$(w502u_cmdline),mtdlayout_8M,$(kernel_size_8M),$(rootfs_size_8M))
+endef
mtdlayout_argus_atp52b=mtdparts=physmap-flash.0:192k(bootloader)ro,64k(config),64k(factory),1152k(kernel),6656k(rootfs),7808k@0x50000(firmware)
mtd_argus_atp52b_kernel_part_size=1179648
$(call Image/Build/Profile/F5D8235V2,$(1))
$(call Image/Build/Profile/HW5503G,$(1))
$(call Image/Build/Profile/MOFI35003GN,$(1))
+ $(call Image/Build/Profile/W502U,$(1))
$(call Image/Build/Profile/WR5123GN,$(1))
$(call Image/Build/Profile/WL351,$(1))
endef