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ar71xx: add kernel support for the TL-WDR3500 board

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WDR3500 is similar to WDR3600 except it doesn't have gigabit ethernet,
and has only 1 USB port.

Pending issues:

  * Leds are not working at all (except power and wlan_5g)
  * LAN switch ethernet ports are reversed with respect to case label.

  [Label] -> soft device
  [LAN1] -> eth0.4
  [LAN2] -> eth0.3
  [LAN3] -> eth0.2
  [LAN4] -> eth0.1

Based on http://patchwork.openwrt.org/patch/3208/

Thanks-to: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Gui Iribarren <gui@altermundi.net>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 35423
master
Gabor Juhos 12 years ago
parent e2193a69c8
commit 5bd02ca895
3 changed files with 194 additions and 0 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 1
      target/linux/ar71xx/config-3.7
  2. 153
      target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wdr3500.c
  3. 40
      target/linux/ar71xx/patches-3.7/613-MIPS-ath79-add-TL-WDR3500-support.patch

1
target/linux/ar71xx/config-3.7
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@ -65,6 +65,7 @@ CONFIG_ATH79_MACH_TL_MR3020=y
CONFIG_ATH79_MACH_TL_MR3X20=y
CONFIG_ATH79_MACH_TL_WA901ND=y
CONFIG_ATH79_MACH_TL_WA901ND_V2=y
CONFIG_ATH79_MACH_TL_WDR3500=y
CONFIG_ATH79_MACH_TL_WDR4300=y
CONFIG_ATH79_MACH_TL_WR1041N_V2=y
CONFIG_ATH79_MACH_TL_WR1043ND=y

153
target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wdr3500.c
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@ -0,0 +1,153 @@
/*
* TP-LINK TL-WDR3500 board support
*
* Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2013 Gui Iribarren <gui@altermundi.net>
*
* 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/pci.h>
#include <linux/phy.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/ath9k_platform.h>
#include <linux/ar8216_platform.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.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 "dev-spi.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define WDR3500_GPIO_LED_USB1 11
#define WDR3500_GPIO_LED_WLAN2G 13
#define WDR3500_GPIO_LED_SYSTEM 14
#define WDR3500_GPIO_LED_QSS 15
#define WDR3500_GPIO_BTN_WPS 16
#define WDR3500_GPIO_BTN_RFKILL 17
#define WDR3500_GPIO_USB1_POWER 22
#define WDR3500_KEYS_POLL_INTERVAL 20 /* msecs */
#define WDR3500_KEYS_DEBOUNCE_INTERVAL (3 * WDR3500_KEYS_POLL_INTERVAL)
#define WDR3500_MAC0_OFFSET 0
#define WDR3500_MAC1_OFFSET 6
#define WDR3500_WMAC_CALDATA_OFFSET 0x1000
#define WDR3500_PCIE_CALDATA_OFFSET 0x5000
static const char *wdr3500_part_probes[] = {
"tp-link",
NULL,
};
static struct flash_platform_data wdr3500_flash_data = {
.part_probes = wdr3500_part_probes,
};
static struct gpio_led wdr3500_leds_gpio[] __initdata = {
{
.name = "tp-link:green:qss",
.gpio = WDR3500_GPIO_LED_QSS,
.active_low = 1,
},
{
.name = "tp-link:green:system",
.gpio = WDR3500_GPIO_LED_SYSTEM,
.active_low = 1,
},
{
.name = "tp-link:green:usb1",
.gpio = WDR3500_GPIO_LED_USB1,
.active_low = 1,
},
{
.name = "tp-link:green:wlan2g",
.gpio = WDR3500_GPIO_LED_WLAN2G,
.active_low = 1,
},
};
static struct gpio_keys_button wdr3500_gpio_keys[] __initdata = {
{
.desc = "QSS button",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = WDR3500_KEYS_DEBOUNCE_INTERVAL,
.gpio = WDR3500_GPIO_BTN_WPS,
.active_low = 1,
},
{
.desc = "RFKILL switch",
.type = EV_SW,
.code = KEY_RFKILL,
.debounce_interval = WDR3500_KEYS_DEBOUNCE_INTERVAL,
.gpio = WDR3500_GPIO_BTN_RFKILL,
},
};
static void __init wdr3500_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
u8 tmpmac[ETH_ALEN];
ath79_register_m25p80(&wdr3500_flash_data);
ath79_register_leds_gpio(-1, ARRAY_SIZE(wdr3500_leds_gpio),
wdr3500_leds_gpio);
ath79_register_gpio_keys_polled(-1, WDR3500_KEYS_POLL_INTERVAL,
ARRAY_SIZE(wdr3500_gpio_keys),
wdr3500_gpio_keys);
ath79_init_mac(tmpmac, mac, 0);
ath79_register_wmac(art + WDR3500_WMAC_CALDATA_OFFSET, tmpmac);
ath79_init_mac(tmpmac, mac, 1);
ap9x_pci_setup_wmac_led_pin(0, 0);
ap91_pci_init(art + WDR3500_PCIE_CALDATA_OFFSET, tmpmac);
ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE);
ath79_register_mdio(1, 0x0);
/* LAN */
ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1);
/* GMAC1 is connected to the internal switch */
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
ath79_register_eth(1);
/* WAN */
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 2);
/* GMAC0 is connected to the PHY4 of the internal switch */
ath79_switch_data.phy4_mii_en = 1;
ath79_switch_data.phy_poll_mask = BIT(4);
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
ath79_eth0_data.phy_mask = BIT(4);
ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
ath79_register_eth(0);
gpio_request_one(WDR3500_GPIO_USB1_POWER,
GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
"USB1 power");
ath79_register_usb();
}
MIPS_MACHINE(ATH79_MACH_TL_WDR3500, "TL-WDR3500",
"TP-LINK TL-WDR3500",
wdr3500_setup);

40
target/linux/ar71xx/patches-3.7/613-MIPS-ath79-add-TL-WDR3500-support.patch
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@ -0,0 +1,40 @@
--- a/arch/mips/ath79/machtypes.h
+++ b/arch/mips/ath79/machtypes.h
@@ -84,6 +84,7 @@ enum ath79_mach_type {
ATH79_MACH_TL_WA7510N_V1, /* TP-LINK TL-WA7510N v1*/
ATH79_MACH_TL_WA901ND, /* TP-LINK TL-WA901ND */
ATH79_MACH_TL_WA901ND_V2, /* TP-LINK TL-WA901ND v2 */
+ ATH79_MACH_TL_WDR3500, /* TP-LINK TL-WDR3500 */
ATH79_MACH_TL_WDR4300, /* TP-LINK TL-WDR4300 */
ATH79_MACH_TL_WR1041N_V2, /* TP-LINK TL-WR1041N v2 */
ATH79_MACH_TL_WR1043ND, /* TP-LINK TL-WR1043ND */
--- a/arch/mips/ath79/Kconfig
+++ b/arch/mips/ath79/Kconfig
@@ -514,6 +514,17 @@ config ATH79_MACH_TL_WA901ND_V2
select ATH79_DEV_M25P80
select ATH79_DEV_WMAC
+config ATH79_MACH_TL_WDR3500
+ bool "TP-LINK TL-WDR3500 board support"
+ select SOC_AR934X
+ select ATH79_DEV_AP9X_PCI if PCI
+ 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
+
config ATH79_MACH_TL_WDR4300
bool "TP-LINK TL-WDR3600/4300/4310 board support"
select SOC_AR934X
--- a/arch/mips/ath79/Makefile
+++ b/arch/mips/ath79/Makefile
@@ -81,6 +81,7 @@ obj-$(CONFIG_ATH79_MACH_TL_MR3020) += ma
obj-$(CONFIG_ATH79_MACH_TL_MR3X20) += mach-tl-mr3x20.o
obj-$(CONFIG_ATH79_MACH_TL_WA901ND) += mach-tl-wa901nd.o
obj-$(CONFIG_ATH79_MACH_TL_WA901ND_V2) += mach-tl-wa901nd-v2.o
+obj-$(CONFIG_ATH79_MACH_TL_WDR3500) += mach-tl-wdr3500.o
obj-$(CONFIG_ATH79_MACH_TL_WDR4300) += mach-tl-wdr4300.o
obj-$(CONFIG_ATH79_MACH_TL_WR741ND) += mach-tl-wr741nd.o
obj-$(CONFIG_ATH79_MACH_TL_WR741ND_V4) += mach-tl-wr741nd-v4.o
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