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Diffstat (limited to 'target/linux/ramips/files/arch/mips/ralink/rt305x/mach-pwh2004.c')
-rw-r--r--target/linux/ramips/files/arch/mips/ralink/rt305x/mach-pwh2004.c103
1 files changed, 103 insertions, 0 deletions
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
index 0000000000..090a797683
--- /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);