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ar71xx: add support for Teltonika RUT900

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Teltonika RUT900 is an industrial 3G router based on Atheros AR9344.

There are available 3 other models in RUT9xx series: RUT905, RUT950 and
RUT955, which differ in availability of additional I/O ports, built-in
GSM modem type, GPS antenna and other features. FCC ID of the RUT950
model (LTE module built-in): 2AET4-RUT950.

This patch adds support for the RUT900 model only but can be easily
extended to cover whole series. Also, as there are several different
3/4G modules (Huawei, Quectel, Telit) used in whole series, packages
required for WWAN support are not included by default. It is up to the
user to install required software for built-in modem.

Specification:

- 550/400/200 MHz (CPU/DDR/AHB)
- 128 MB of RAM (DDR2)
- 16 MB of FLASH (SPI NOR)
- 4x 10/100 Mbps Ethernet, with passive PoE support on LAN1
- 2T2R 2,4 GHz (AR9344), with ext. PA (MGA-22103) and LNA
- built-in 3G module (example: Telit HE910-D)
- 2x miniSIM slot
- 2x RP-SMA/F (Wi-Fi), 2x SMA/F (3G)
- PCA9539 16-bit GPIO I2C expander
- 12x LED (4 are driven by AR9344, 7 by PCA9539)
- 1x button (reset)
- DC jack for main power input (9-30 V)
- UART available on PCB edge connector

Serial console pinout:

- RX: pin1 (square) on top side of the main PCB (AR9344 is on top)
- TX: pin1 (square) on bottom side

Flash instruction:

Vendor firmware is based on OpenWrt CC release. Use the "factory" image
directly in GUI (make sure to uncheck "keep settings") or in U-Boot web
based recovery. To avoid any problems, make sure to first update vendor
firmware to latest version - "factory" image was successfully tested on
device running "RUT9XX_R_00.03.960" firmware and U-Boot "3.0.1".

Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
This commit is contained in:
Piotr Dymacz 2017-10-15 13:24:02 +02:00
parent b38ff7847b
commit 1f06144cde
13 changed files with 267 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
target/linux/ar71xx/base-files/etc/board.d/01_leds
View file

@ -595,6 +595,12 @@ re450)
ucidef_set_led_wlan "wlan2g" "WLAN 2.4 GHz" "$board:blue:wlan2g" "phy1tpt"
ucidef_set_led_wlan "wlan5g" "WLAN 5 GHz" "$board:blue:wlan5g" "phy0tpt"
;;
rut900)
ucidef_set_led_netdev "wan" "WAN" "$board:green:wan" "eth1"
ucidef_set_led_switch "lan1" "LAN1" "$board:green:lan1" "switch0" "0x10"
ucidef_set_led_switch "lan2" "LAN2" "$board:green:lan2" "switch0" "0x08"
ucidef_set_led_switch "lan3" "LAN3" "$board:green:lan3" "switch0" "0x04"
;;
smart-300)
ucidef_set_led_netdev "wan" "WAN" "nc-link:green:wan" "eth0"
ucidef_set_led_switch "lan1" "LAN1" "nc-link:green:lan1" "switch0" "0x04"

5
target/linux/ar71xx/base-files/etc/board.d/02_network
View file

@ -428,6 +428,11 @@ ar71xx_setup_interfaces()
ucidef_add_switch "switch0" \
"0@eth0" "1:wan" "2:lan"
;;
rut900)
ucidef_set_interfaces_lan_wan "eth0.1" "eth1"
ucidef_add_switch "switch0" \
"0@eth0" "2:lan:3" "3:lan:2" "4:lan:1"
;;
tellstick-znet-lite)
ucidef_set_interface_wan "eth0"
ucidef_set_interface_raw "wlan" "wlan0" "dhcp"

1
target/linux/ar71xx/base-files/etc/diag.sh
View file

@ -40,6 +40,7 @@ get_status_led() {
db120|\
dr342|\
dr344|\
rut900|\
tew-632brp|\
tl-wr942n-v1|\
wpj344|\

3
target/linux/ar71xx/base-files/lib/ar71xx.sh
View file

@ -995,6 +995,9 @@ ar71xx_board_detect() {
*"RouterStation Pro")
name="routerstation-pro"
;;
*"RUT900")
name="rut900"
;;
*"RW2458N")
name="rw2458n"
;;

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

@ -387,6 +387,7 @@ platform_check_image() {
onion-omega|\
oolite|\
re450|\
rut900|\
smart-300|\
som9331|\
tellstick-znet-lite|\

1
target/linux/ar71xx/config-4.4
View file

@ -165,6 +165,7 @@ CONFIG_ATH79=y
# CONFIG_ATH79_MACH_RBSPI is not set
# CONFIG_ATH79_MACH_RBSXTLITE is not set
# CONFIG_ATH79_MACH_RE450 is not set
# CONFIG_ATH79_MACH_RUT9XX is not set
# CONFIG_ATH79_MACH_RW2458N is not set
# CONFIG_ATH79_MACH_SC1750 is not set
# CONFIG_ATH79_MACH_SC300M is not set

1
target/linux/ar71xx/config-4.9
View file

@ -163,6 +163,7 @@ CONFIG_ATH79=y
# CONFIG_ATH79_MACH_RBSPI is not set
# CONFIG_ATH79_MACH_RBSXTLITE is not set
# CONFIG_ATH79_MACH_RE450 is not set
# CONFIG_ATH79_MACH_RUT9XX is not set
# CONFIG_ATH79_MACH_RW2458N is not set
# CONFIG_ATH79_MACH_SC1750 is not set
# CONFIG_ATH79_MACH_SC300M is not set

11
target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
View file

@ -1281,6 +1281,17 @@ config ATH79_MACH_RE450
select ATH79_DEV_M25P80
select ATH79_DEV_WMAC
config ATH79_MACH_RUT9XX
bool "Teltonika RUT900 series support"
select SOC_AR934X
select ATH79_DEV_ETH
select ATH79_DEV_GPIO_BUTTONS
select ATH79_DEV_LEDS_GPIO
select ATH79_DEV_M25P80
select ATH79_DEV_USB
select ATH79_DEV_WMAC
select GPIO_PCA953X
config ATH79_MACH_RW2458N
bool "Redwave RW2458N board support"
select SOC_AR724X

1
target/linux/ar71xx/files/arch/mips/ath79/Makefile
View file

@ -174,6 +174,7 @@ obj-$(CONFIG_ATH79_MACH_RB95X) += mach-rb95x.o
obj-$(CONFIG_ATH79_MACH_RBSPI) += mach-rbspi.o
obj-$(CONFIG_ATH79_MACH_RBSXTLITE) += mach-rbsxtlite.o
obj-$(CONFIG_ATH79_MACH_RE450) += mach-re450.o
obj-$(CONFIG_ATH79_MACH_RUT9XX) += mach-rut9xx.o
obj-$(CONFIG_ATH79_MACH_RW2458N) += mach-rw2458n.o
obj-$(CONFIG_ATH79_MACH_SC1750) += mach-sc1750.o
obj-$(CONFIG_ATH79_MACH_SC300M) += mach-sc300m.o

191
target/linux/ar71xx/files/arch/mips/ath79/mach-rut9xx.c Normal file
View file

@ -0,0 +1,191 @@
/*
* Teltonika RUT900 series boards support
*
* Copyright (C) 2018 Piotr Dymacz <pepe2k@gmail.com>
*
* 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/i2c.h>
#include <linux/i2c-algo-bit.h>
#include <linux/i2c-gpio.h>
#include <linux/platform_data/pca953x.h>
#include <linux/platform_device.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.h"
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define RUT9XX_GPIO_LED_LAN1 14
#define RUT9XX_GPIO_LED_LAN2 13
#define RUT9XX_GPIO_LED_LAN3 22
#define RUT9XX_GPIO_LED_WAN 1
#define RUT9XX_PCA9539_GPIO_BASE 32
#define RUT9XX_PCA9539_GPIO_SIGNAL1 (0 + RUT9XX_PCA9539_GPIO_BASE)
#define RUT9XX_PCA9539_GPIO_SIGNAL2 (1 + RUT9XX_PCA9539_GPIO_BASE)
#define RUT9XX_PCA9539_GPIO_SIGNAL3 (2 + RUT9XX_PCA9539_GPIO_BASE)
#define RUT9XX_PCA9539_GPIO_SIGNAL4 (3 + RUT9XX_PCA9539_GPIO_BASE)
#define RUT9XX_PCA9539_GPIO_SIGNAL5 (4 + RUT9XX_PCA9539_GPIO_BASE)
#define RUT9XX_PCA9539_GPIO_STATUS_R (5 + RUT9XX_PCA9539_GPIO_BASE)
#define RUT9XX_PCA9539_GPIO_STATUS_G (6 + RUT9XX_PCA9539_GPIO_BASE)
#define RUT9XX_GPIO_BTN_RESET 15
#define RUT9XX_GPIO_I2C_SCK 16
#define RUT9XX_GPIO_I2C_SDA 17
#define RUT9XX_GPIO_EXT_LNA0 2
#define RUT9XX_WMAC_CALDATA_OFFSET 0x1000
#define RUT9XX_KEYS_POLL_INTERVAL 20
#define RUT9XX_KEYS_DEBOUNCE_INTERVAL (3 * RUT9XX_KEYS_POLL_INTERVAL)
static struct gpio_led rut900_leds_gpio[] __initdata = {
{
.name = "rut900:green:lan1",
.gpio = RUT9XX_GPIO_LED_LAN1,
.active_low = 1,
}, {
.name = "rut900:green:lan2",
.gpio = RUT9XX_GPIO_LED_LAN2,
.active_low = 1,
}, {
.name = "rut900:green:lan3",
.gpio = RUT9XX_GPIO_LED_LAN3,
.active_low = 1,
}, {
.name = "rut900:green:signal1",
.gpio = RUT9XX_PCA9539_GPIO_SIGNAL1,
.active_low = 0,
}, {
.name = "rut900:green:signal2",
.gpio = RUT9XX_PCA9539_GPIO_SIGNAL2,
.active_low = 0,
}, {
.name = "rut900:green:signal3",
.gpio = RUT9XX_PCA9539_GPIO_SIGNAL3,
.active_low = 0,
}, {
.name = "rut900:green:signal4",
.gpio = RUT9XX_PCA9539_GPIO_SIGNAL4,
.active_low = 0,
}, {
.name = "rut900:green:signal5",
.gpio = RUT9XX_PCA9539_GPIO_SIGNAL5,
.active_low = 0,
}, {
.name = "rut900:green:status",
.gpio = RUT9XX_PCA9539_GPIO_STATUS_G,
.active_low = 0,
}, {
.name = "rut900:green:wan",
.gpio = RUT9XX_GPIO_LED_WAN,
.active_low = 1,
}, {
.name = "rut900:red:status",
.gpio = RUT9XX_PCA9539_GPIO_STATUS_R,
.active_low = 0,
},
};
static struct gpio_keys_button rut900_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = RUT9XX_KEYS_DEBOUNCE_INTERVAL,
.gpio = RUT9XX_GPIO_BTN_RESET,
.active_low = 1,
},
};
static struct i2c_gpio_platform_data rut900_i2c_gpio_data = {
.sda_pin = RUT9XX_GPIO_I2C_SDA,
.scl_pin = RUT9XX_GPIO_I2C_SCK,
.udelay = 10,
};
static struct platform_device rut900_i2c_device = {
.name = "i2c-gpio",
.id = 0,
.dev = {
.platform_data = &rut900_i2c_gpio_data,
},
};
static struct pca953x_platform_data rut9xx_pca9539_data = {
.gpio_base = RUT9XX_PCA9539_GPIO_BASE,
.irq_base = -1,
};
static struct i2c_board_info rut900_i2c_devs[] __initdata = {
{
I2C_BOARD_INFO("pca9539", 0x74),
.platform_data = &rut9xx_pca9539_data,
},
};
static void __init rut900_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(0x1f030000);
u8 *mac = (u8 *) KSEG1ADDR(0x1f020000);
u8 wlan_mac[ETH_ALEN];
ath79_register_m25p80(NULL);
ath79_register_mdio(1, 0x0);
ath79_switch_data.phy4_mii_en = 1;
ath79_switch_data.phy_poll_mask = 0xf1;
/* LAN */
ath79_eth1_data.duplex = DUPLEX_FULL;
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
ath79_register_eth(1);
/* WAN */
ath79_eth0_data.duplex = DUPLEX_FULL;
ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
ath79_eth0_data.phy_mask = BIT(4);
ath79_eth0_data.speed = SPEED_100;
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
ath79_register_eth(0);
platform_device_register(&rut900_i2c_device);
i2c_register_board_info(0, rut900_i2c_devs,
ARRAY_SIZE(rut900_i2c_devs));
/* Disable JTAG (enables GPIO0-3) */
ath79_gpio_function_enable(AR934X_GPIO_FUNC_JTAG_DISABLE);
ath79_register_leds_gpio(-1, ARRAY_SIZE(rut900_leds_gpio),
rut900_leds_gpio);
ath79_register_gpio_keys_polled(-1, RUT9XX_KEYS_POLL_INTERVAL,
ARRAY_SIZE(rut900_gpio_keys),
rut900_gpio_keys);
ath79_wmac_set_ext_lna_gpio(0, RUT9XX_GPIO_EXT_LNA0);
ath79_init_mac(wlan_mac, mac, 2);
ath79_register_wmac(art + RUT9XX_WMAC_CALDATA_OFFSET, wlan_mac);
ath79_register_usb();
}
MIPS_MACHINE(ATH79_MACH_RUT9XX, "RUT900", "Teltonika RUT900", rut900_setup);

1
target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
View file

@ -202,6 +202,7 @@ enum ath79_mach_type {
ATH79_MACH_RB_SXTLITE2ND, /* Mikrotik RouterBOARD SXT Lite 2nD */
ATH79_MACH_RB_SXTLITE5ND, /* Mikrotik RouterBOARD SXT Lite 5nD */
ATH79_MACH_RE450, /* TP-LINK RE450 */
ATH79_MACH_RUT9XX, /* Teltonika RUT900 series */
ATH79_MACH_RW2458N, /* Redwave RW2458N */
ATH79_MACH_SC1750, /* Abicom SC1750 */
ATH79_MACH_SC300M, /* Abicom SC300M */

3
target/linux/ar71xx/generic/config-default
View file

@ -122,6 +122,7 @@ CONFIG_ATH79_MACH_PQI_AIR_PEN=y
CONFIG_ATH79_MACH_QIHOO_C301=y
CONFIG_ATH79_MACH_R602N=y
CONFIG_ATH79_MACH_RE450=y
CONFIG_ATH79_MACH_RUT9XX=y
CONFIG_ATH79_MACH_RW2458N=y
CONFIG_ATH79_MACH_SC1750=y
CONFIG_ATH79_MACH_SC300M=y
@ -183,6 +184,8 @@ CONFIG_ATH79_MACH_ZCN_1523H=y
CONFIG_ATH79_NVRAM=y
CONFIG_ATH79_PCI_ATH9K_FIXUP=y
CONFIG_BLK_MQ_PCI=y
CONFIG_GPIO_PCA953X=y
# CONFIG_GPIO_PCA953X_IRQ is not set
CONFIG_HW_HAS_PCI=y
# CONFIG_LEDS_WNDR3700_USB is not set
CONFIG_MYLOADER=y

42
target/linux/ar71xx/image/generic.mk
View file

@ -7,6 +7,15 @@ define Build/alfa-network-rootfs-header
@mv $@.new $@
endef
define Build/append-md5sum-bin
$(STAGING_DIR_HOST)/bin/mkhash md5 $@ | sed 's/../\\\\x&/g' |\
xargs echo -ne >> $@
endef
define Build/append-string
echo -n $(1) >> $@
endef
define Build/mkbuffaloimg
$(STAGING_DIR_HOST)/bin/mkbuffaloimg -B $(BOARDNAME) \
-R $$(($(subst k, * 1024,$(ROOTFS_SIZE)))) \
@ -68,6 +77,17 @@ define Build/seama-seal
$(call Build/seama,-s $@.seama $(1))
endef
define Build/teltonika-fw-fake-checksum
# Teltonika U-Boot web based firmware upgrade/recovery routine compares
# 16 bytes from md5sum1[16] field in TP-Link v1 header (offset: 76 bytes
# from begin of the firmware file) with 16 bytes stored just before
# 0xdeadc0de marker. Values are only compared, MD5 sum is not verified.
let \
offs="$$(stat -c%s $@) - 20"; \
dd if=$@ bs=1 count=16 skip=76 |\
dd of=$@ bs=1 count=16 seek=$$offs conv=notrunc
endef
define Build/uImageHiWiFi
# Field ih_name needs to start with "tw150v1"
mkimage -A $(LINUX_KARCH) \
@ -620,6 +640,28 @@ define Device/r602n
endef
TARGET_DEVICES += r602n
define Device/rut900
DEVICE_TITLE := Teltonika RUT900
DEVICE_PACKAGES := kmod-usb-core kmod-usb2 -uboot-envtools
BOARDNAME := RUT900
SUPPORTED_DEVICES := rut900
IMAGE_SIZE := 15552k
MTDPARTS := spi0.0:128k(u-boot)ro,64k(config)ro,64k(art)ro,15552k(firmware),576k(event-log)ro
TPLINK_HWID := 0x35000001
TPLINK_HWREV := 0x1
TPLINK_HEADER_VERSION := 1
KERNEL := kernel-bin | patch-cmdline | lzma | tplink-v1-header
KERNEL_INITRAMFS := kernel-bin | patch-cmdline | lzma | uImage lzma
IMAGES := sysupgrade.bin factory.bin
IMAGE/factory.bin := append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs |\
pad-rootfs | teltonika-fw-fake-checksum | append-string master |\
append-md5sum-bin | check-size $$$$(IMAGE_SIZE)
IMAGE/sysupgrade.bin := append-kernel | pad-to $$$$(BLOCKSIZE) |\
append-rootfs | pad-rootfs | append-metadata |\
check-size $$$$(IMAGE_SIZE)
endef
TARGET_DEVICES += rut900
define Device/mc-mac1200r
$(Device/tplink-8mlzma)
DEVICE_TITLE := Mercury MAC1200R