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authorGabor Juhos <juhosg@openwrt.org>2010-09-27 14:53:59 +0000
committerGabor Juhos <juhosg@openwrt.org>2010-09-27 14:53:59 +0000
commit32d12d5e5cedf12ba48edb8623f7a455a58b7463 (patch)
treed5b1709c9e62c82578b2777c74a84e40e38e45eb /target/linux/ar71xx/files
parentb831ebdde9436985379528b986cbb7908090d748 (diff)
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ar71xx: add support for the TL-MR3420 v1 board
SVN-Revision: 23136
Diffstat (limited to 'target/linux/ar71xx/files')
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig9
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/Makefile1
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-mr3420.c149
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h1
4 files changed, 160 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
index 2c43900518..f5d83b676f 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
@@ -177,6 +177,15 @@ config AR71XX_MACH_NBG460N
select AR71XX_DEV_LEDS_GPIO
default n
+config AR71XX_MACH_TL_MR3420
+ bool "TP-LINK TL-MR3420 support"
+ select AR71XX_DEV_M25P80
+ select AR71XX_DEV_AP91_PCI if PCI
+ select AR71XX_DEV_GPIO_BUTTONS
+ select AR71XX_DEV_LEDS_GPIO
+ select AR71XX_DEV_USB
+ default n
+
config AR71XX_MACH_TL_WA901ND
bool "TP-LINK TL-WA901ND support"
select AR71XX_DEV_M25P80
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
index 8548fd9af1..e1fe959c38 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
@@ -45,6 +45,7 @@ obj-$(CONFIG_AR71XX_MACH_PB92) += mach-pb92.o
obj-$(CONFIG_AR71XX_MACH_RB4XX) += mach-rb4xx.o
obj-$(CONFIG_AR71XX_MACH_RB750) += mach-rb750.o
obj-$(CONFIG_AR71XX_MACH_TEW_632BRP) += mach-tew-632brp.o
+obj-$(CONFIG_AR71XX_MACH_TL_MR3420) += mach-tl-mr3420.o
obj-$(CONFIG_AR71XX_MACH_TL_WA901ND) += mach-tl-wa901nd.o
obj-$(CONFIG_AR71XX_MACH_TL_WR741ND) += mach-tl-wr741nd.o
obj-$(CONFIG_AR71XX_MACH_TL_WR841N_V1) += mach-tl-wr841n.o
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-mr3420.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-mr3420.c
new file mode 100644
index 0000000000..1a0c15bfa0
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-mr3420.c
@@ -0,0 +1,149 @@
+/*
+ * TP-LINK TL-MR3420 board support
+ *
+ * Copyright (C) 2010 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/gpio.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/mach-ar71xx/ar71xx.h>
+
+#include "machtype.h"
+#include "devices.h"
+#include "dev-m25p80.h"
+#include "dev-ap91-eth.h"
+#include "dev-ap91-pci.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-usb.h"
+
+#define TL_MR3420_GPIO_LED_QSS 0
+#define TL_MR3420_GPIO_LED_SYSTEM 1
+#define TL_MR3420_GPIO_LED_3G 8
+
+#define TL_MR3420_GPIO_BTN_RESET 11
+#define TL_MR3420_GPIO_BTN_QSS 12
+
+#define TL_MR3420_GPIO_USB_POWER 6
+
+#define TL_MR3420_BUTTONS_POLL_INTERVAL 20
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition tl_mr3420_partitions[] = {
+ {
+ .name = "u-boot",
+ .offset = 0,
+ .size = 0x020000,
+ .mask_flags = MTD_WRITEABLE,
+ } , {
+ .name = "kernel",
+ .offset = 0x020000,
+ .size = 0x140000,
+ } , {
+ .name = "rootfs",
+ .offset = 0x160000,
+ .size = 0x290000,
+ } , {
+ .name = "art",
+ .offset = 0x3f0000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ } , {
+ .name = "firmware",
+ .offset = 0x020000,
+ .size = 0x3d0000,
+ }
+};
+#define tl_mr3420_num_partitions ARRAY_SIZE(tl_mr3420_partitions)
+#else
+#define tl_mr3420_partitions NULL
+#define tl_mr3420_num_partitions 0
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct flash_platform_data tl_mr3420_flash_data = {
+ .parts = tl_mr3420_partitions,
+ .nr_parts = tl_mr3420_num_partitions,
+};
+
+static struct gpio_led tl_mr3420_leds_gpio[] __initdata = {
+ {
+ .name = "tl-mr3420:green:system",
+ .gpio = TL_MR3420_GPIO_LED_SYSTEM,
+ .active_low = 1,
+ }, {
+ .name = "tl-mr3420:green:qss",
+ .gpio = TL_MR3420_GPIO_LED_QSS,
+ .active_low = 1,
+ }, {
+ .name = "tl-mr3420:green:3g",
+ .gpio = TL_MR3420_GPIO_LED_3G,
+ .active_low = 1,
+ }
+};
+
+static struct gpio_button tl_mr3420_gpio_buttons[] __initdata = {
+ {
+ .desc = "reset",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .threshold = 3,
+ .gpio = TL_MR3420_GPIO_BTN_RESET,
+ .active_low = 1,
+ }, {
+ .desc = "qss",
+ .type = EV_KEY,
+ .code = KEY_WPS_BUTTON,
+ .threshold = 3,
+ .gpio = TL_MR3420_GPIO_BTN_QSS,
+ .active_low = 1,
+ }
+};
+
+static void __init tl_mr3420_setup(void)
+{
+ u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
+ u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+
+ /* enable power for the USB port */
+ gpio_request(TL_MR3420_GPIO_USB_POWER,"USB power");
+ gpio_direction_output(TL_MR3420_GPIO_USB_POWER, 1);
+
+ ar71xx_add_device_m25p80(&tl_mr3420_flash_data);
+
+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_mr3420_leds_gpio),
+ tl_mr3420_leds_gpio);
+
+ ar71xx_add_device_gpio_buttons(-1, TL_MR3420_BUTTONS_POLL_INTERVAL,
+ ARRAY_SIZE(tl_mr3420_gpio_buttons),
+ tl_mr3420_gpio_buttons);
+
+ ar71xx_eth1_data.has_ar7240_switch = 1;
+ ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
+ ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 1);
+
+ /* WAN port */
+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
+ ar71xx_eth0_data.speed = SPEED_100;
+ ar71xx_eth0_data.duplex = DUPLEX_FULL;
+
+ /* LAN ports */
+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
+ ar71xx_eth1_data.speed = SPEED_1000;
+ ar71xx_eth1_data.duplex = DUPLEX_FULL;
+
+ ar71xx_add_device_mdio(0x0);
+ ar71xx_add_device_eth(1);
+ ar71xx_add_device_eth(0);
+
+ ar71xx_add_device_usb();
+
+ ap91_pci_init(ee, mac);
+}
+MIPS_MACHINE(AR71XX_MACH_TL_MR3420, "TL-MR3420", "TP-LINK TL-MR3420",
+ tl_mr3420_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h b/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
index fde4717a95..b0c3c99ae0 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
@@ -37,6 +37,7 @@ enum ar71xx_mach_type {
AR71XX_MACH_MZK_W300NH, /* Planex MZK-W300NH */
AR71XX_MACH_NBG460N, /* Zyxel NBG460N/550N/550NH */
AR71XX_MACH_TEW_632BRP, /* TRENDnet TEW-632BRP */
+ AR71XX_MACH_TL_MR3420, /* TP-LINK TL-MR3420 */
AR71XX_MACH_TL_WA901ND, /* TP-LINK TL-WA901ND */
AR71XX_MACH_TL_WR741ND, /* TP-LINK TL-WR741ND */
AR71XX_MACH_TL_WR841N_V1, /* TP-LINK TL-WR841N v1 */