ar71xx: add initial support for the TL-WR2543N/ND board

The WLAN LEDs are not working yet.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29680 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 140 insertions, 0 deletions

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
index c138217af..c22cd4abe 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
@@ -379,6 +379,15 @@ config AR71XX_MACH_TL_WR1043ND
 	select AR71XX_DEV_LEDS_GPIO
 	select AR71XX_DEV_USB
 
+config AR71XX_MACH_TL_WR2543N
+	bool "TP-LINK TL-WR2543N/ND support"
+	select SOC_AR724X
+	select AR71XX_DEV_AP91_PCI if PCI
+	select AR71XX_DEV_M25P80
+	select AR71XX_DEV_GPIO_BUTTONS
+	select AR71XX_DEV_LEDS_GPIO
+	select AR71XX_DEV_USB
+
 config AR71XX_MACH_TEW_632BRP
 	bool "TRENDnet TEW-632BRP support"
 	select SOC_AR913X
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
index 3125c124c..ba12234ea 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
@@ -64,6 +64,7 @@ obj-$(CONFIG_AR71XX_MACH_TL_WR741ND_V4)	+= mach-tl-wr741nd-v4.o
 obj-$(CONFIG_AR71XX_MACH_TL_WR841N_V1)	+= mach-tl-wr841n.o
 obj-$(CONFIG_AR71XX_MACH_TL_WR941ND)	+= mach-tl-wr941nd.o
 obj-$(CONFIG_AR71XX_MACH_TL_WR1043ND)	+= mach-tl-wr1043nd.o
+obj-$(CONFIG_AR71XX_MACH_TL_WR2543N)	+= mach-tl-wr2543n.o
 obj-$(CONFIG_AR71XX_MACH_TL_WR703N)	+= mach-tl-wr703n.o
 obj-$(CONFIG_AR71XX_MACH_UBNT)		+= mach-ubnt.o
 obj-$(CONFIG_AR71XX_MACH_WHR_HP_G300N)	+= mach-whr-hp-g300n.o
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr2543n.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr2543n.c
new file mode 100644
index 000000000..c547b7392
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr2543n.c
@@ -0,0 +1,129 @@
+/*
+ *  TP-LINK TL-WR2543ND 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/platform_device.h>
+#include <linux/rtl8367.h>
+#include <asm/mach-ar71xx/ar71xx.h>
+
+#include "machtype.h"
+#include "devices.h"
+#include "dev-ap91-pci.h"
+#include "dev-m25p80.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-usb.h"
+
+#define TL_WR2543N_GPIO_LED_WPS        0
+#define TL_WR2543N_GPIO_LED_USB        8
+
+#define TL_WR2543N_GPIO_BTN_RESET      11
+#define TL_WR2543N_GPIO_BTN_WPS        12
+
+#define TL_WR2543N_GPIO_RTL8367_SDA	1
+#define TL_WR2543N_GPIO_RTL8367_SCK	6
+
+#define TL_WR2543N_KEYS_POLL_INTERVAL	20	/* msecs */
+#define TL_WR2543N_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR2543N_KEYS_POLL_INTERVAL)
+
+static const char *tl_wr2543n_part_probes[] = {
+	"tp-link",
+	NULL,
+};
+
+static struct flash_platform_data tl_wr2543n_flash_data = {
+	.part_probes	= tl_wr2543n_part_probes,
+	.max_read_len	= 64,
+};
+
+static struct gpio_led tl_wr2543n_leds_gpio[] __initdata = {
+	{
+		.name		= "tp-link:green:usb",
+		.gpio		= TL_WR2543N_GPIO_LED_USB,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:green:wps",
+		.gpio		= TL_WR2543N_GPIO_LED_WPS,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_keys_button tl_wr2543n_gpio_keys[] __initdata = {
+	{
+		.desc		= "reset",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = TL_WR2543N_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= TL_WR2543N_GPIO_BTN_RESET,
+		.active_low	= 1,
+	}, {
+		.desc		= "wps",
+		.type		= EV_KEY,
+		.code		= KEY_WPS_BUTTON,
+		.debounce_interval = TL_WR2543N_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= TL_WR2543N_GPIO_BTN_WPS,
+	}
+};
+
+static struct rtl8367_extif_config tl_wr2543n_rtl8367_extif0_cfg = {
+	.mode = RTL8367_EXTIF_MODE_RGMII,
+	.txdelay = 1,
+	.rxdelay = 0,
+	.ability = {
+		.force_mode = 1,
+		.txpause = 1,
+		.rxpause = 1,
+		.link = 1,
+		.duplex = 1,
+		.speed = RTL8367_PORT_SPEED_1000,
+	},
+};
+
+static struct rtl8367_platform_data tl_wr2543n_rtl8367_data = {
+	.gpio_sda	= TL_WR2543N_GPIO_RTL8367_SDA,
+	.gpio_sck	= TL_WR2543N_GPIO_RTL8367_SCK,
+	.extif0_cfg	= &tl_wr2543n_rtl8367_extif0_cfg,
+};
+
+static struct platform_device tl_wr2543n_rtl8367_device = {
+	.name		= RTL8367_DRIVER_NAME,
+	.id		= -1,
+	.dev = {
+		.platform_data	= &tl_wr2543n_rtl8367_data,
+	}
+};
+
+static void __init tl_wr2543n_setup(void)
+{
+	u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
+	u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
+
+	ar71xx_add_device_m25p80(&tl_wr2543n_flash_data);
+	ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr2543n_leds_gpio),
+					tl_wr2543n_leds_gpio);
+	ar71xx_register_gpio_keys_polled(-1, TL_WR2543N_KEYS_POLL_INTERVAL,
+					 ARRAY_SIZE(tl_wr2543n_gpio_keys),
+					 tl_wr2543n_gpio_keys);
+	ar71xx_add_device_usb();
+	ap91_pci_init(eeprom, mac);
+
+	ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, -1);
+	ar71xx_eth0_data.mii_bus_dev = &tl_wr2543n_rtl8367_device.dev;
+	ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+	ar71xx_eth0_data.speed = SPEED_1000;
+	ar71xx_eth0_data.duplex = DUPLEX_FULL;
+	ar71xx_eth0_pll_data.pll_1000 = 0x1a000000;
+
+	ar71xx_add_device_eth(0);
+
+	platform_device_register(&tl_wr2543n_rtl8367_device);
+}
+
+MIPS_MACHINE(AR71XX_MACH_TL_WR2543N, "TL-WR2543N", "TP-LINK TL-WR2543N/ND",
+	     tl_wr2543n_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h b/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
index 92eb88a1f..a66046a90 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
@@ -57,6 +57,7 @@ enum ar71xx_mach_type {
 	AR71XX_MACH_TL_WA901ND,	/* TP-LINK TL-WA901ND */
 	AR71XX_MACH_TL_WA901ND_V2, /* TP-LINK TL-WA901ND v2 */
 	AR71XX_MACH_TL_WR1043ND, /* TP-LINK TL-WR1041ND */
+	AR71XX_MACH_TL_WR2543N, /* TP-LINK TL-WR2543N/ND */
 	AR71XX_MACH_TL_WR703N,	/* TP-LINK TL-WR703N */
 	AR71XX_MACH_TL_WR741ND,	/* TP-LINK TL-WR741ND */
 	AR71XX_MACH_TL_WR741ND_V4, /* TP-LINK TL-WR741ND  v4*/