ramips: Ralink RT305x, support for Prolink PWH2004 (Abocom5205)

[openwrt.git] / target / linux / ramips / files / arch / mips / ralink / rt305x / mach-pwh2004.c

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-pwh2004.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-pwh2004.c
new file mode 100644 (file)
index 0000000..090a797
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-pwh2004.c
@@ -0,0 +1,103 @@
+/*
+ *  Prolink PWH2004 support (or Abocom WR5205)
+ *
+ *  Copyright (C) 2010 Esa Hyytia <esa@netlab.tkk.fi>
+ *
+ *  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 PWH2004_GPIO_BUTTON_WPS                12
+#define PWH2004_GPIO_LED_POWER         9
+#define PWH2004_GPIO_LED_WIFI          14
+#define PWH2004_BUTTONS_POLL_INTERVAL  20
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition pwh2004_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   = 0x7b0000,
+       }, {
+               .name   = "openwrt",
+               .offset = 0x050000,
+               .size   = 0x7b0000,
+       }
+};
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct physmap_flash_data pwh2004_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+       .nr_parts       = ARRAY_SIZE(pwh2004_partitions),
+       .parts          = pwh2004_partitions,
+#endif
+};
+
+static struct gpio_led pwh2004_leds_gpio[] __initdata = {
+       {
+               .name           = "pwh2004:red:wifi",
+               .gpio           = PWH2004_GPIO_LED_WIFI,
+               .active_low     = 1,
+       }, {
+               .name           = "pwh2004:green:power",
+               .gpio           = PWH2004_GPIO_LED_POWER,
+               .active_low     = 1,
+       }
+};
+
+static struct gpio_button pwh2004_gpio_buttons[] __initdata = {
+       {
+               .desc           = "wps",
+               .type           = EV_KEY,
+               .code           = KEY_RESTART,
+               .threshold      = 3,
+               .gpio           = PWH2004_GPIO_BUTTON_WPS,
+               .active_low     = 1,
+       }
+};
+
+static void __init pwh2004_init(void)
+{
+       rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
+       rt305x_register_flash(0, &pwh2004_flash_data);
+       ramips_register_gpio_leds(-1, ARRAY_SIZE(pwh2004_leds_gpio),
+                                 pwh2004_leds_gpio);
+       ramips_register_gpio_buttons(-1, PWH2004_BUTTONS_POLL_INTERVAL,
+                                    ARRAY_SIZE(pwh2004_gpio_buttons),
+                                    pwh2004_gpio_buttons);
+       rt305x_register_ethernet();
+       rt305x_register_wifi();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_PWH2004, "PWH2004", "Prolink PWH2004",
+            pwh2004_init);