From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001
From: James <>
Date: Wed, 4 Nov 2015 11:49:21 +0000
Subject: trunk-47381

---
 .../ar71xx/files/arch/mips/ath79/mach-wrt400n.c    | 161 +++++++++++++++++++++
 1 file changed, 161 insertions(+)
 create mode 100644 target/linux/ar71xx/files/arch/mips/ath79/mach-wrt400n.c

(limited to 'target/linux/ar71xx/files/arch/mips/ath79/mach-wrt400n.c')

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-wrt400n.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-wrt400n.c
new file mode 100644
index 0000000..6c4c1cb
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-wrt400n.c
@@ -0,0 +1,161 @@
+/*
+ *  Linksys WRT400N board support
+ *
+ *  Copyright (C) 2009-2012 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2009 Imre Kaloz <kaloz@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/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/mach-ath79/ath79.h>
+
+#include "dev-ap9x-pci.h"
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "machtypes.h"
+
+#define WRT400N_GPIO_LED_POWER		1
+#define WRT400N_GPIO_LED_WPS_BLUE	4
+#define WRT400N_GPIO_LED_WPS_AMBER	5
+#define WRT400N_GPIO_LED_WLAN		6
+
+#define WRT400N_GPIO_BTN_RESET		8
+#define WRT400N_GPIO_BTN_WLSEC		3
+
+#define WRT400N_KEYS_POLL_INTERVAL	20	/* msecs */
+#define WRT400N_KEYS_DEBOUNE_INTERVAL	(3 * WRT400N_KEYS_POLL_INTERVAL)
+
+#define WRT400N_MAC_ADDR_OFFSET		0x120c
+#define WRT400N_CALDATA0_OFFSET		0x1000
+#define WRT400N_CALDATA1_OFFSET		0x5000
+
+static struct mtd_partition wrt400n_partitions[] = {
+	{
+		.name		= "uboot",
+		.offset		= 0,
+		.size		= 0x030000,
+		.mask_flags	= MTD_WRITEABLE,
+	}, {
+		.name		= "env",
+		.offset		= 0x030000,
+		.size		= 0x010000,
+		.mask_flags	= MTD_WRITEABLE,
+	}, {
+		.name		= "linux",
+		.offset		= 0x040000,
+		.size		= 0x140000,
+	}, {
+		.name		= "rootfs",
+		.offset		= 0x180000,
+		.size		= 0x630000,
+	}, {
+		.name		= "nvram",
+		.offset		= 0x7b0000,
+		.size		= 0x010000,
+		.mask_flags	= MTD_WRITEABLE,
+	}, {
+		.name		= "factory",
+		.offset		= 0x7c0000,
+		.size		= 0x010000,
+		.mask_flags	= MTD_WRITEABLE,
+	}, {
+		.name		= "language",
+		.offset		= 0x7d0000,
+		.size		= 0x020000,
+		.mask_flags	= MTD_WRITEABLE,
+	}, {
+		.name		= "caldata",
+		.offset		= 0x7f0000,
+		.size		= 0x010000,
+		.mask_flags	= MTD_WRITEABLE,
+	}, {
+		.name		= "firmware",
+		.offset		= 0x040000,
+		.size		= 0x770000,
+	}
+};
+
+static struct flash_platform_data wrt400n_flash_data = {
+	.parts		= wrt400n_partitions,
+	.nr_parts	= ARRAY_SIZE(wrt400n_partitions),
+};
+
+static struct gpio_led wrt400n_leds_gpio[] __initdata = {
+	{
+		.name		= "wrt400n:blue:wps",
+		.gpio		= WRT400N_GPIO_LED_WPS_BLUE,
+		.active_low	= 1,
+	}, {
+		.name		= "wrt400n:amber:wps",
+		.gpio		= WRT400N_GPIO_LED_WPS_AMBER,
+		.active_low	= 1,
+	}, {
+		.name		= "wrt400n:blue:wlan",
+		.gpio		= WRT400N_GPIO_LED_WLAN,
+		.active_low	= 1,
+	}, {
+		.name		= "wrt400n:blue:power",
+		.gpio		= WRT400N_GPIO_LED_POWER,
+		.active_low	= 0,
+		.default_trigger = "default-on",
+	}
+};
+
+static struct gpio_keys_button wrt400n_gpio_keys[] __initdata = {
+	{
+		.desc		= "reset",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = WRT400N_KEYS_DEBOUNE_INTERVAL,
+		.gpio		= WRT400N_GPIO_BTN_RESET,
+		.active_low	= 1,
+	}, {
+		.desc		= "wlsec",
+		.type		= EV_KEY,
+		.code		= KEY_WPS_BUTTON,
+		.debounce_interval = WRT400N_KEYS_DEBOUNE_INTERVAL,
+		.gpio		= WRT400N_GPIO_BTN_WLSEC,
+		.active_low	= 1,
+	}
+};
+
+static void __init wrt400n_setup(void)
+{
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+	u8 *mac = art + WRT400N_MAC_ADDR_OFFSET;
+
+	ath79_register_mdio(0, 0x0);
+
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
+	ath79_eth0_data.speed = SPEED_100;
+	ath79_eth0_data.duplex = DUPLEX_FULL;
+
+	ath79_init_mac(ath79_eth1_data.mac_addr, mac, 2);
+	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
+	ath79_eth1_data.phy_mask = 0x10;
+
+	ath79_register_eth(0);
+	ath79_register_eth(1);
+
+	ath79_register_m25p80(&wrt400n_flash_data);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(wrt400n_leds_gpio),
+				 wrt400n_leds_gpio);
+
+	ath79_register_gpio_keys_polled(-1, WRT400N_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(wrt400n_gpio_keys),
+					wrt400n_gpio_keys);
+
+	ap94_pci_init(art + WRT400N_CALDATA0_OFFSET, NULL,
+		      art + WRT400N_CALDATA1_OFFSET, NULL);
+}
+
+MIPS_MACHINE(ATH79_MACH_WRT400N, "WRT400N", "Linksys WRT400N", wrt400n_setup);
-- 
cgit v1.2.3