ar71xx: Add support for PISEN TS-D084

PISEN TS-D084 is an wireless router with a battery and integrated power supply based on Atheros AR9331.

Specification:

- 400/400/200 MHz (CPU/DDR/AHB)
- 64 MB of RAM (DDR2)
- 8 MB of FLASH (SPI NOR)
- 1x 10/100 Mbps Ethernet
- 1T1R 2.4 GHz (AR9331)
- 1x USB 2.0

Flash instruction:
The manufacturer are using exactly the same firmware header as TP-LINK TL-WR703N (including device ID!). Simply upload the factory firmware into WebUI and flashing is done.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>

4 files changed, 98 insertions, 0 deletions

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
index 40d33b53fa..74da7418e2 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
@@ -1997,6 +1997,16 @@ config ATH79_MACH_TL_WR2543N
 	select ATH79_DEV_M25P80
 	select ATH79_DEV_USB
 
+config ATH79_MACH_TS_D084
+	bool "PISEN TS-D084 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_USB
+	select ATH79_DEV_WMAC
+
 config ATH79_MACH_TEW_632BRP
 	bool "TRENDnet TEW-632BRP support"
 	select SOC_AR913X
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Makefile b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
index 2124ab70c9..898853e5c0 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Makefile
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
@@ -243,6 +243,7 @@ obj-$(CONFIG_ATH79_MACH_TL_WR941ND)		+= mach-tl-wr941nd.o
 obj-$(CONFIG_ATH79_MACH_TL_WR941ND_V6)		+= mach-tl-wr941nd-v6.o
 obj-$(CONFIG_ATH79_MACH_TL_WR940N_V4)		+= mach-tl-wr940n-v4.o
 obj-$(CONFIG_ATH79_MACH_TL_WR942N_V1)		+= mach-tl-wr942n-v1.o
+obj-$(CONFIG_ATH79_MACH_TS_D084)		+= mach-ts-d084.o
 obj-$(CONFIG_ATH79_MACH_TUBE2H)			+= mach-tube2h.o
 obj-$(CONFIG_ATH79_MACH_UBNT)			+= mach-ubnt.o
 obj-$(CONFIG_ATH79_MACH_UBNT_UNIFIAC)		+= mach-ubnt-unifiac.o
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-ts-d084.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-ts-d084.c
new file mode 100644
index 0000000000..38786fdeda
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-ts-d084.c
@@ -0,0 +1,86 @@
+/*
+ *  PISEN TS-D084 board support
+ *  Based on TP-LINK TL-WR703N/TL-MR10U board support
+ *
+ *  Copyright (C) 2011 dongyuqi <729650915@qq.com>
+ *  Copyright (C) 2011-2012 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 "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 TS_D084_GPIO_LED_SYSTEM	0
+#define TS_D084_GPIO_BTN_RESET	12
+
+
+#define TS_D084_KEYS_POLL_INTERVAL	20	/* msecs */
+#define TS_D084_KEYS_DEBOUNCE_INTERVAL	(3 * TS_D084_KEYS_POLL_INTERVAL)
+
+static const char *ts_d084_part_probes[] = {
+	"tp-link",
+	NULL,
+};
+
+static struct flash_platform_data ts_d084_flash_data = {
+	.part_probes	= ts_d084_part_probes,
+};
+
+static struct gpio_led ts_d084_leds_gpio[] __initdata = {
+	{
+		.name		= "ts-d084:blue:system",
+		.gpio		= TS_D084_GPIO_LED_SYSTEM,
+		.active_low	= 0,
+	},
+};
+
+static struct gpio_keys_button ts_d084_gpio_keys[] __initdata = {
+	{
+		.desc		= "reset",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = TS_D084_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= TS_D084_GPIO_BTN_RESET,
+		.active_low	= 0,
+	}
+};
+
+static void __init ts_d084_setup(void)
+{
+	u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
+	u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+
+	/* disable PHY_SWAP and PHY_ADDR_SWAP bits */
+	ath79_setup_ar933x_phy4_switch(false, false);
+
+	ath79_register_m25p80(&ts_d084_flash_data);
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(ts_d084_leds_gpio),
+				 ts_d084_leds_gpio);
+	ath79_register_gpio_keys_polled(-1, TS_D084_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(ts_d084_gpio_keys),
+					ts_d084_gpio_keys);
+
+	ath79_register_usb();
+
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
+
+	ath79_register_mdio(0, 0x0);
+	ath79_register_eth(0);
+
+	ath79_register_wmac(ee, mac);
+}
+
+MIPS_MACHINE(ATH79_MACH_TS_D084, "TS-D084", "PISEN TS-D084",
+	     ts_d084_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
index 3d5bcfbab4..0d0d309ce8 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
+++ b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
@@ -302,6 +302,7 @@ enum ath79_mach_type {
 	ATH79_MACH_TL_WR940N_V4,		/* TP-LINK TL-WR940N v4 */
 	ATH79_MACH_TL_WR940N_V6,		/* TP-LINK TL-WR940N v6 */
 	ATH79_MACH_TL_WR942N_V1,		/* TP-LINK TL-WR942N v1 */
+	ATH79_MACH_TS_D084,			/* PISEN TS-D084 */
 	ATH79_MACH_TUBE2H,			/* Alfa Network Tube2H */
 	ATH79_MACH_UBNT_AIRGW,			/* Ubiquiti AirGateway */
 	ATH79_MACH_UBNT_AIRGWP,			/* Ubiquiti AirGateway Pro */