ar71xx: add initial support for 3.2

Tested on the following boards:
  ALFA AP96
  TL-MR3220 v1
  TL-WR1043ND v1
  TL-WR2543ND v1
  TL-WR703N v1
  TL-WR741ND v1
  TL-WR741ND v4
  WNDR3700 v1
  WZR-HP-G300NH

SVN-Revision: 29868

1 files changed, 100 insertions, 0 deletions

diff --git a/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-rw2458n.c b/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-rw2458n.c
new file mode 100644
index 0000000000..28d9de4f3e
--- /dev/null
+++ b/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-rw2458n.c
@@ -0,0 +1,100 @@
+/*
+ *  Redwave RW2458N support
+ *
+ *  Copyright (C) 2011-2012 Cezary Jackiewicz <cezary@eko.one.pl>
+ *
+ *  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 <asm/mach-ath79/ath79.h>
+
+#include "dev-eth.h"
+#include "dev-ap9x-pci.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-usb.h"
+#include "machtypes.h"
+
+#define RW2458N_GPIO_LED_D3	1
+#define RW2458N_GPIO_LED_D4	0
+#define RW2458N_GPIO_LED_D5	11
+#define RW2458N_GPIO_LED_D6	7
+#define RW2458N_GPIO_BTN_RESET	12
+
+#define RW2458N_KEYS_POLL_INTERVAL	20	/* msecs */
+#define RW2458N_KEYS_DEBOUNCE_INTERVAL	(3 * RW2458N_KEYS_POLL_INTERVAL)
+
+static struct gpio_keys_button rw2458n_gpio_keys[] __initdata = {
+	{
+		.desc		= "reset",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = RW2458N_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= RW2458N_GPIO_BTN_RESET,
+		.active_low	= 1,
+	}
+};
+
+#define RW2458N_WAN_PHYMASK	BIT(4)
+
+static struct gpio_led rw2458n_leds_gpio[] __initdata = {
+	{
+		.name		= "rw2458n:green:d3",
+		.gpio		= RW2458N_GPIO_LED_D3,
+		.active_low	= 1,
+	}, {
+		.name		= "rw2458n:green:d4",
+		.gpio		= RW2458N_GPIO_LED_D4,
+		.active_low	= 1,
+	}, {
+		.name		= "rw2458n:green:d5",
+		.gpio		= RW2458N_GPIO_LED_D5,
+		.active_low	= 1,
+	}, {
+		.name		= "rw2458n:green:d6",
+		.gpio		= RW2458N_GPIO_LED_D6,
+		.active_low	= 1,
+	}
+};
+
+static const char *rw2458n_part_probes[] = {
+        "RedBoot",
+        NULL,
+};
+
+static struct flash_platform_data rw2458n_flash_data = {
+        .part_probes    = rw2458n_part_probes,
+};
+
+static void __init rw2458n_setup(void)
+{
+	u8 *mac1 = (u8 *) KSEG1ADDR(0x1fff0000);
+	u8 *mac2 = (u8 *) KSEG1ADDR(0x1fff0000 + ETH_ALEN);
+	u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+
+	ath79_register_m25p80(&rw2458n_flash_data);
+
+	ath79_register_mdio(0, ~RW2458N_WAN_PHYMASK);
+
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac1, 0);
+	ath79_init_mac(ath79_eth1_data.mac_addr, mac2, 0);
+
+	ath79_register_eth(0);
+	ath79_register_eth(1);
+
+	ap91_pci_init(ee, NULL);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(rw2458n_leds_gpio),
+				 rw2458n_leds_gpio);
+
+	ath79_register_gpio_keys_polled(-1, RW2458N_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(rw2458n_gpio_keys),
+					rw2458n_gpio_keys);
+	ath79_register_usb();
+}
+
+MIPS_MACHINE(ATH79_MACH_RW2458N, "RW2458N", "Redwave RW2458N",
+	    rw2458n_setup);