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ar71xx: add support for TP-Link TL-MR3020

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This patch adds support for the TP-Link device TL-MR3020 which is very
similiar to the TL-WR703N.
The TL-MR3020 uses 5 LEDs, 1 push button and a switch with 3 positions.
Only four LEDs can be controlled via GPIO. The power LED is connected to
the power supply.
The WPS push button has been mapped to KEY_WPS_BUTTON. The two GPIO signals
of the sliding switch have been mapped to BTN_0 and BTN_1.

I have also setup a wiki page with details here:
http://wiki.openwrt.org/toh/tp-link/tl-mr3020

USB is working and has been tested with USB mass storage and USB UMTS
stick.

Wifi also seems to work.

Ethernet is working too.

Signed-off-by: Christian Cier-Zniewski <c.cier@gmx.de>

SVN-Revision: 29651
This commit is contained in:
Gabor Juhos 2012-01-04 17:30:47 +00:00
parent 55e13f4e6a
commit 1045c83527
10 changed files with 160 additions and 0 deletions
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1
target/linux/ar71xx/base-files/etc/uci-defaults/network
View file

@ -108,6 +108,7 @@ aw-nr580 |\
bullet-m |\
eap7660d |\
rb-411 |\
tl-mr3020 |\
tl-wa901nd-v2 |\
tl-wr703n |\
wp543)

6
target/linux/ar71xx/base-files/lib/ar71xx.sh
View file

@ -94,6 +94,9 @@ tplink_board_detect() {
"104300"*)
model="TP-Link TL-WR1043N/ND"
;;
"302000"*)
model="TP-Link TL-MR3020"
;;
"322000"*)
model="TP-Link TL-MR3220"
;;
@ -238,6 +241,9 @@ ar71xx_board_detect() {
*"DIR-615 rev. C1")
name="dir-615-c1"
;;
*TL-MR3020)
name="tl-mr3020"
;;
*TL-MR3220)
name="tl-mr3220"
;;

1
target/linux/ar71xx/base-files/lib/upgrade/platform.sh
View file

@ -119,6 +119,7 @@ platform_check_image() {
}
return 0
;;
tl-mr3020 | \
tl-mr3220 | \
tl-mr3420 | \
tl-wa901nd | \

1
target/linux/ar71xx/config-2.6.39
View file

@ -43,6 +43,7 @@ CONFIG_AR71XX_MACH_TL_WA901ND=y
CONFIG_AR71XX_MACH_TL_WA901ND_V2=y
CONFIG_AR71XX_MACH_TL_WR1043ND=y
CONFIG_AR71XX_MACH_TL_WR703N=y
CONFIG_AR71XX_MACH_TL_MR3020=y
CONFIG_AR71XX_MACH_TL_WR741ND=y
CONFIG_AR71XX_MACH_TL_WR741ND_V4=y
CONFIG_AR71XX_MACH_TL_WR841N_V1=y

9
target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
View file

@ -277,6 +277,15 @@ config AR71XX_MACH_NBG460N
select AR71XX_DEV_GPIO_BUTTONS
select AR71XX_DEV_LEDS_GPIO
config AR71XX_MACH_TL_MR3020
bool "TP-LINK TL-MR3020 support"
select SOC_AR933X
select AR71XX_DEV_M25P80
select AR71XX_DEV_GPIO_BUTTONS
select AR71XX_DEV_LEDS_GPIO
select AR71XX_DEV_USB
select AR71XX_DEV_AR9XXX_WMAC
config AR71XX_MACH_TL_MR3X20
bool "TP-LINK TL-MR3220/3420 support"
select SOC_AR724X

1
target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
View file

@ -53,6 +53,7 @@ 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-$(CONFIG_AR71XX_MACH_TL_MR3020) += mach-tl-mr3020.o
obj-$(CONFIG_AR71XX_MACH_TL_MR3X20) += mach-tl-mr3x20.o
obj-$(CONFIG_AR71XX_MACH_TL_WA901ND) += mach-tl-wa901nd.o
obj-$(CONFIG_AR71XX_MACH_TL_WA901ND_V2) += mach-tl-wa901nd-v2.o

122
target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-mr3020.c Normal file
View file

@ -0,0 +1,122 @@
/*
* TP-LINK TL-MR3020 board support
*
* Copyright (C) 2011 dongyuqi <729650915@qq.com>
* 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/gpio.h>
#include <asm/mach-ar71xx/ar71xx.h>
#include "machtype.h"
#include "devices.h"
#include "dev-ar9xxx-wmac.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-usb.h"
#define TL_MR3020_GPIO_LED_3G 27
#define TL_MR3020_GPIO_LED_WLAN 0
#define TL_MR3020_GPIO_LED_LAN 17
#define TL_MR3020_GPIO_LED_WPS 26
#define TL_MR3020_GPIO_BTN_WPS 11
#define TL_MR3020_GPIO_BTN_SW1 18
#define TL_MR3020_GPIO_BTN_SW2 20
#define TL_MR3020_GPIO_USB_POWER 8
#define TL_MR3020_KEYS_POLL_INTERVAL 20 /* msecs */
#define TL_MR3020_KEYS_DEBOUNCE_INTERVAL (3 * TL_MR3020_KEYS_POLL_INTERVAL)
static const char *tl_mr3020_part_probes[] = {
"tp-link",
NULL,
};
static struct flash_platform_data tl_mr3020_flash_data = {
.part_probes = tl_mr3020_part_probes,
};
static struct gpio_led tl_mr3020_leds_gpio[] __initdata = {
{
.name = "tp-link:green:3g",
.gpio = TL_MR3020_GPIO_LED_3G,
.active_low = 1,
},
{
.name = "tp-link:green:wlan",
.gpio = TL_MR3020_GPIO_LED_WLAN,
.active_low = 0,
},
{
.name = "tp-link:green:lan",
.gpio = TL_MR3020_GPIO_LED_LAN,
.active_low = 1,
},
{
.name = "tp-link:green:wps",
.gpio = TL_MR3020_GPIO_LED_WPS,
.active_low = 1,
},
};
static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
{
.desc = "wps",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_MR3020_GPIO_BTN_WPS,
.active_low = 1,
},
{
.desc = "sw1",
.type = EV_KEY,
.code = BTN_0,
.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_MR3020_GPIO_BTN_SW1,
.active_low = 1,
},
{
.desc = "sw2",
.type = EV_KEY,
.code = BTN_1,
.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_MR3020_GPIO_BTN_SW2,
.active_low = 1,
}
};
static void __init tl_mr3020_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
ar71xx_add_device_m25p80(&tl_mr3020_flash_data);
ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_mr3020_leds_gpio),
tl_mr3020_leds_gpio);
ar71xx_register_gpio_keys_polled(-1, TL_MR3020_KEYS_POLL_INTERVAL,
ARRAY_SIZE(tl_mr3020_gpio_keys),
tl_mr3020_gpio_keys);
gpio_request(TL_MR3020_GPIO_USB_POWER, "USB power");
gpio_direction_output(TL_MR3020_GPIO_USB_POWER, 1);
ar71xx_add_device_usb();
ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
ar71xx_add_device_mdio(0, 0x0);
ar71xx_add_device_eth(0);
ar9xxx_add_device_wmac(ee, mac);
}
MIPS_MACHINE(AR71XX_MACH_TL_MR3020, "TL-MR3020", "TP-LINK TL-MR3020 v1",
tl_mr3020_setup);

1
target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
View file

@ -49,6 +49,7 @@ enum ar71xx_mach_type {
AR71XX_MACH_RB_493G, /* Mikrotik RouterBOARD 493G */
AR71XX_MACH_RB_750, /* MikroTik RouterBOARD 750 */
AR71XX_MACH_TEW_632BRP, /* TRENDnet TEW-632BRP */
AR71XX_MACH_TL_MR3020, /* TP-LINK TL-MR3020 */
AR71XX_MACH_TL_MR3220, /* TP-LINK TL-MR3220 */
AR71XX_MACH_TL_MR3420, /* TP-LINK TL-MR3420 */
AR71XX_MACH_TL_WA901ND, /* TP-LINK TL-WA901ND */

12
target/linux/ar71xx/generic/profiles/tp-link.mk
View file

@ -5,6 +5,17 @@
# See /LICENSE for more information.
#
define Profile/TLMR3020
NAME:=TP-LINK TL-MR3020
PACKAGES:=kmod-usb-core kmod-usb2
endef
define Profile/TLMR3020/Description
Package set optimized for the TP-LINK TL-MR3020.
endef
$(eval $(call Profile,TLMR3020))
define Profile/TLMR3220
NAME:=TP-LINK TL-MR3220
PACKAGES:=kmod-usb-core kmod-usb2 kmod-ledtrig-usbdev
@ -32,6 +43,7 @@ define Profile/TLWR703
PACKAGES:=kmod-usb-core kmod-usb2
endef
define Profile/TLWR703/Description
Package set optimized for the TP-LINK TL-WR703N.
endef

6
target/linux/ar71xx/image/Makefile
View file

@ -765,6 +765,11 @@ define Image/Build/Profile/OM2P
$(call Image/Build/Template/$(fs_squash)/$(1),OpenMesh,om2p,OM2P)
endef
tlmr3020_cmdline=board=TL-MR3020 console=ttyATH0,115200
define Image/Build/Profile/TLMR3020
$(call Image/Build/Template/$(fs_64k)/$(1),TPLINK-LZMA,tl-mr3020-v1,$(tlmr3020_cmdline),0x30200001,1,4Mlzma)
endef
tlmr3220_cmdline=board=TL-MR3220 console=ttyS0,115200
define Image/Build/Profile/TLMR3220
$(call Image/Build/Template/$(fs_64kraw)/$(1),TPLINK,tl-mr3220-v1,$(tlmr3220_cmdline),0x32200001,1,4M)
@ -933,6 +938,7 @@ define Image/Build/Profile/Default
$(call Image/Build/Profile/PB92,$(1))
$(call Image/Build/Profile/TEW632BRP,$(1))
$(call Image/Build/Profile/TEW652BRP,$(1))
$(call Image/Build/Profile/TLMR3020,$(1))
$(call Image/Build/Profile/TLMR3220,$(1))
$(call Image/Build/Profile/TLMR3420,$(1))
$(call Image/Build/Profile/TLWA901,$(1))