ar71xx: add support for the TRENDnet TEW-712BR board
authorGabor Juhos <juhosg@openwrt.org>
Wed, 22 Aug 2012 20:09:13 +0000 (20:09 +0000)
committerGabor Juhos <juhosg@openwrt.org>
Wed, 22 Aug 2012 20:09:13 +0000 (20:09 +0000)
SVN-Revision: 33231

target/linux/ar71xx/config-3.3
target/linux/ar71xx/files/arch/mips/ath79/mach-tew-712br.c [new file with mode: 0644]
target/linux/ar71xx/patches-3.3/611-TEW-712BR-support.patch [new file with mode: 0644]

index 9e0f5b1..09d9f06 100644 (file)
@@ -49,6 +49,7 @@ CONFIG_ATH79_MACH_RB750=y
 CONFIG_ATH79_MACH_RW2458N=y
 CONFIG_ATH79_MACH_TEW_632BRP=y
 CONFIG_ATH79_MACH_TEW_673GRU=y
+CONFIG_ATH79_MACH_TEW_712BR=y
 CONFIG_ATH79_MACH_TL_MR11U=y
 CONFIG_ATH79_MACH_TL_MR3020=y
 CONFIG_ATH79_MACH_TL_MR3X20=y
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-tew-712br.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-tew-712br.c
new file mode 100644 (file)
index 0000000..b0bc51b
--- /dev/null
@@ -0,0 +1,163 @@
+/*
+ *  TRENDnet TEW-712BR board support
+ *
+ *  Copyright (C) 2012 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-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-wmac.h"
+#include "machtypes.h"
+
+#define TEW_712BR_GPIO_BTN_WPS         11
+#define TEW_712BR_GPIO_BTN_RESET       12
+
+#define TEW_712BR_GPIO_LED_LAN1                13
+#define TEW_712BR_GPIO_LED_LAN2                14
+#define TEW_712BR_GPIO_LED_LAN3                15
+#define TEW_712BR_GPIO_LED_LAN4                16
+#define TEW_712BR_GPIO_LED_POWER_GREEN 20
+#define TEW_712BR_GPIO_LED_POWER_ORANGE        27
+#define TEW_712BR_GPIO_LED_WAN_GREEN   17
+#define TEW_712BR_GPIO_LED_WAN_ORANGE  23
+#define TEW_712BR_GPIO_LED_WLAN                0
+#define TEW_712BR_GPIO_LED_WPS         26
+
+#define TEW_712BR_GPIO_WAN_LED_ENABLE  1
+
+#define TEW_712BR_KEYS_POLL_INTERVAL   20      /* msecs */
+#define TEW_712BR_KEYS_DEBOUNCE_INTERVAL (3 * TEW_712BR_KEYS_POLL_INTERVAL)
+
+#define TEW_712BR_ART_ADDRESS          0x1f010000
+#define TEW_712BR_CALDATA_OFFSET       0x1000
+#define TEW_712BR_LAN_MAC_ADDRESS      0x1f020004
+#define TEW_712BR_WAN_MAC_ADDRESS      0x1f020016
+
+static struct gpio_led tew_712br_leds_gpio[] __initdata = {
+       {
+               .name           = "trendnet:green:lan1",
+               .gpio           = TEW_712BR_GPIO_LED_LAN1,
+               .active_low     = 0,
+       }, {
+               .name           = "trendnet:green:lan2",
+               .gpio           = TEW_712BR_GPIO_LED_LAN2,
+               .active_low     = 0,
+       }, {
+               .name           = "trendnet:green:lan3",
+               .gpio           = TEW_712BR_GPIO_LED_LAN3,
+               .active_low     = 0,
+       }, {
+               .name           = "trendnet:green:lan4",
+               .gpio           = TEW_712BR_GPIO_LED_LAN4,
+               .active_low     = 0,
+       }, {
+               .name           = "trendnet:blue:wps",
+               .gpio           = TEW_712BR_GPIO_LED_WPS,
+               .active_low     = 1,
+       }, {
+               .name           = "trendnet:green:power",
+               .gpio           = TEW_712BR_GPIO_LED_POWER_GREEN,
+               .active_low     = 0,
+       }, {
+               .name           = "trendnet:orange:power",
+               .gpio           = TEW_712BR_GPIO_LED_POWER_ORANGE,
+               .active_low     = 0,
+       }, {
+               .name           = "trendnet:green:wan",
+               .gpio           = TEW_712BR_GPIO_LED_WAN_GREEN,
+               .active_low     = 1,
+       }, {
+               .name           = "trendnet:orange:wan",
+               .gpio           = TEW_712BR_GPIO_LED_WAN_ORANGE,
+               .active_low     = 0,
+       }, {
+               .name           = "trendnet:green:wlan",
+               .gpio           = TEW_712BR_GPIO_LED_WLAN,
+               .active_low     = 0,
+       },
+};
+
+static struct gpio_keys_button tew_712br_gpio_keys[] __initdata = {
+       {
+               .desc           = "Reset button",
+               .type           = EV_KEY,
+               .code           = KEY_RESTART,
+               .debounce_interval = TEW_712BR_KEYS_DEBOUNCE_INTERVAL,
+               .gpio           = TEW_712BR_GPIO_BTN_RESET,
+               .active_low     = 1,
+       }, {
+               .desc           = "WPS button",
+               .type           = EV_KEY,
+               .code           = KEY_WPS_BUTTON,
+               .debounce_interval = TEW_712BR_KEYS_DEBOUNCE_INTERVAL,
+               .gpio           = TEW_712BR_GPIO_BTN_WPS,
+               .active_low     = 1,
+       }
+};
+
+static void __init tew_712br_read_ascii_mac(u8 *dest, unsigned int src_addr)
+{
+       int ret;
+       u8 *src = (u8 *)KSEG1ADDR(src_addr);
+
+       ret = sscanf(src, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
+                    &dest[0], &dest[1], &dest[2],
+                    &dest[3], &dest[4], &dest[5]);
+
+       if (ret != ETH_ALEN)
+               memset(dest, 0, ETH_ALEN);
+}
+
+static void __init tew_712br_setup(void)
+{
+       u8 *art = (u8 *) KSEG1ADDR(TEW_712BR_ART_ADDRESS);
+       u8 lan_mac[ETH_ALEN];
+       u8 wan_mac[ETH_ALEN];
+
+       ath79_setup_ar933x_phy4_switch(false, false);
+
+       ath79_gpio_function_disable(AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
+                                   AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
+                                   AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
+                                   AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
+                                   AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN);
+
+       gpio_request_one(TEW_712BR_GPIO_WAN_LED_ENABLE,
+                        GPIOF_OUT_INIT_LOW, "WAN LED enable");
+
+       ath79_register_leds_gpio(-1, ARRAY_SIZE(tew_712br_leds_gpio),
+                                tew_712br_leds_gpio);
+
+       ath79_register_gpio_keys_polled(1, TEW_712BR_KEYS_POLL_INTERVAL,
+                                       ARRAY_SIZE(tew_712br_gpio_keys),
+                                       tew_712br_gpio_keys);
+
+       ath79_register_m25p80(NULL);
+
+       tew_712br_read_ascii_mac(lan_mac, TEW_712BR_LAN_MAC_ADDRESS);
+       tew_712br_read_ascii_mac(wan_mac, TEW_712BR_WAN_MAC_ADDRESS);
+
+       ath79_init_mac(ath79_eth0_data.mac_addr, wan_mac, 0);
+       ath79_init_mac(ath79_eth1_data.mac_addr, lan_mac, 0);
+
+       ath79_register_mdio(0, 0x0);
+       ath79_register_eth(1);
+       ath79_register_eth(0);
+
+       ath79_register_wmac(art + TEW_712BR_CALDATA_OFFSET, wan_mac);
+}
+
+MIPS_MACHINE(ATH79_MACH_TEW_712BR, "TEW-712BR",
+            "TRENDnet TEW-712BR", tew_712br_setup);
diff --git a/target/linux/ar71xx/patches-3.3/611-TEW-712BR-support.patch b/target/linux/ar71xx/patches-3.3/611-TEW-712BR-support.patch
new file mode 100644 (file)
index 0000000..994e1c3
--- /dev/null
@@ -0,0 +1,39 @@
+--- a/arch/mips/ath79/Kconfig
++++ b/arch/mips/ath79/Kconfig
+@@ -549,6 +549,16 @@ config ATH79_MACH_TEW_673GRU
+       select ATH79_DEV_USB
+       select ATH79_NVRAM
++config ATH79_MACH_TEW_712BR
++      bool "TRENDnet TEW-712BR support"
++      select SOC_AR933X
++      select ATH79_DEV_ETH
++      select ATH79_DEV_GPIO_BUTTONS
++      select ATH79_DEV_LEDS_GPIO
++      select ATH79_DEV_M25P80
++      select ATH79_DEV_WMAC
++      select ATH79_NVRAM
++
+ config ATH79_MACH_UBNT
+       bool "Ubiquiti AR71xx based boards support"
+       select SOC_AR71XX
+--- a/arch/mips/ath79/Makefile
++++ b/arch/mips/ath79/Makefile
+@@ -67,6 +67,7 @@ obj-$(CONFIG_ATH79_MACH_RB750)               += mach-
+ obj-$(CONFIG_ATH79_MACH_RW2458N)      += mach-rw2458n.o
+ obj-$(CONFIG_ATH79_MACH_TEW_632BRP)   += mach-tew-632brp.o
+ obj-$(CONFIG_ATH79_MACH_TEW_673GRU)   += mach-tew-673gru.o
++obj-$(CONFIG_ATH79_MACH_TEW_712BR)    += mach-tew-712br.o
+ obj-$(CONFIG_ATH79_MACH_TL_MR11U)     += mach-tl-mr11u.o
+ obj-$(CONFIG_ATH79_MACH_TL_MR3020)    += mach-tl-mr3020.o
+ obj-$(CONFIG_ATH79_MACH_TL_MR3X20)    += mach-tl-mr3x20.o
+--- a/arch/mips/ath79/machtypes.h
++++ b/arch/mips/ath79/machtypes.h
+@@ -63,6 +63,7 @@ enum ath79_mach_type {
+       ATH79_MACH_RW2458N,             /* Redwave RW2458N */
+       ATH79_MACH_TEW_632BRP,          /* TRENDnet TEW-632BRP */
+       ATH79_MACH_TEW_673GRU,          /* TRENDnet TEW-673GRU */
++      ATH79_MACH_TEW_712BR,           /* TRENDnet TEW-712BR */
+       ATH79_MACH_TL_MR11U,            /* TP-LINK TL-MR11U */
+       ATH79_MACH_TL_MR3020,           /* TP-LINK TL-MR3020 */
+       ATH79_MACH_TL_MR3220,           /* TP-LINK TL-MR3220 */