Index: target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr841n-v8.c
===================================================================
--- target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr841n-v8.c
(revision
35934)
+++ target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr841n-v8.c
(working copy)
@@ -1,5 +1,5 @@
/*
- * TP-LINK TL-WR841N/ND v8 board support
+ * TP-LINK TL-WR841N/ND v8/TL-MR3420 v2 board support
*
* Copyright (C) 2012 Gabor Juhos <juh...@openwrt.org>
*
@@ -8,6 +8,7 @@
* by the Free Software Foundation.
*/
+#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <asm/mach-ath79/ath79.h>
@@ -18,6 +19,7 @@
#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"
@@ -31,8 +33,11 @@
#define TL_WR841NV8_GPIO_LED_SYSTEM 14
#define TL_WR841NV8_GPIO_BTN_RESET 17
-#define TL_WR841NV8_GPIO_SW_RFKILL 16
+#define TL_WR841NV8_GPIO_SW_RFKILL 16 /* WPS for MR3420 v2 */
+#define TL_MR3420V2_GPIO_LED_3G 11
+#define TL_MR3420V2_GPIO_USB_POWER 4
+
#define TL_WR841NV8_KEYS_POLL_INTERVAL 20 /* msecs */
#define TL_WR841NV8_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR841NV8_KEYS_POLL_INTERVAL)
@@ -78,6 +83,11 @@
.name = "tp-link:green:wlan",
.gpio = TL_WR841NV8_GPIO_LED_WLAN,
.active_low = 1,
+ }, {
+ /* the 3G LED is only present on the MR3420 v2 */
+ .name = "tp-link:green:3g",
+ .gpio = TL_MR3420V2_GPIO_LED_3G,
+ .active_low = 1,
},
};
@@ -99,24 +109,33 @@
}
};
-static void __init tl_wr841n_v8_setup(void)
+static struct gpio_keys_button tl_mr3420v2_gpio_keys[] __initdata = {
+ {
+ .desc = "Reset button",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = TL_WR841NV8_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = TL_WR841NV8_GPIO_BTN_RESET,
+ .active_low = 1,
+ }, {
+ .desc = "WPS",
+ .type = EV_KEY,
+ .code = KEY_WPS_BUTTON,
+ .debounce_interval = TL_WR841NV8_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = TL_WR841NV8_GPIO_SW_RFKILL,
+ .active_low = 0,
+ }
+};
+
+static void __init tl_ap123_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
- ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr841n_v8_leds_gpio),
- tl_wr841n_v8_leds_gpio);
-
- ath79_register_gpio_keys_polled(1, TL_WR841NV8_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(tl_wr841n_v8_gpio_keys),
- tl_wr841n_v8_gpio_keys);
-
ath79_register_m25p80(&tl_wr841n_v8_flash_data);
ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_PHY_SWAP);
- ath79_register_mdio(1, 0x0);
-
ath79_init_mac(ath79_eth0_data.mac_addr, mac, -1);
ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
@@ -135,5 +154,43 @@
ath79_register_wmac(ee, mac);
}
+static void __init tl_wr841n_v8_setup(void)
+{
+ tl_ap123_setup();
+
+ ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr841n_v8_leds_gpio) - 1,
+ tl_wr841n_v8_leds_gpio);
+
+ ath79_register_gpio_keys_polled(1, TL_WR841NV8_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(tl_wr841n_v8_gpio_keys),
+ tl_wr841n_v8_gpio_keys);
+
+ ath79_register_mdio(1, 0x0);
+}
+
MIPS_MACHINE(ATH79_MACH_TL_WR841N_V8, "TL-WR841N-v8", "TP-LINK
TL-WR841N/ND v8",
tl_wr841n_v8_setup);
+
+static void __init tl_mr3420v2_setup(void)
+{
+ tl_ap123_setup();
+
+ ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr841n_v8_leds_gpio),
+ tl_wr841n_v8_leds_gpio);
+
+ ath79_register_gpio_keys_polled(1, TL_WR841NV8_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(tl_mr3420v2_gpio_keys),
+ tl_mr3420v2_gpio_keys);
+
+ ath79_register_mdio(0, 0x0);
+
+ /* enable power for the USB port */
+ gpio_request(TL_MR3420V2_GPIO_USB_POWER, "USB power");
+ gpio_direction_input(TL_MR3420V2_GPIO_USB_POWER);
+
+ ath79_register_usb();
+ /* END for the USB port */
+}
+
+MIPS_MACHINE(ATH79_MACH_TL_MR3420_V2, "TL-MR3420-v2", "TP-LINK TL-MR3420 v2",
+ tl_mr3420v2_setup);
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