ar71xx: add kernel support for the TL-WR1043ND v2 board

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38955 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 264 insertions, 0 deletions

diff --git a/target/linux/ar71xx/config-3.10 b/target/linux/ar71xx/config-3.10
index dbce479761..0f8bfbcdce 100644
--- a/target/linux/ar71xx/config-3.10
+++ b/target/linux/ar71xx/config-3.10
@@ -80,6 +80,7 @@ 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
+CONFIG_ATH79_MACH_TL_WR1043ND_V2=y
 CONFIG_ATH79_MACH_TL_WR2543N=y
 CONFIG_ATH79_MACH_TL_WR703N=y
 CONFIG_ATH79_MACH_TL_WR720N_V3=y
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr1043nd-v2.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr1043nd-v2.c
new file mode 100644
index 0000000000..0c415b969c
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr1043nd-v2.c
@@ -0,0 +1,224 @@
+/*
+ * TP-LINK TL-WR1043ND v2 board support
+ *
+ * Copyright (c) 2013 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * Based on the Qualcomm Atheros AP135/AP136 reference board support code
+ *   Copyright (c) 2012 Qualcomm Atheros
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#include <linux/phy.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/ar8216_platform.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-spi.h"
+#include "dev-usb.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+#define TL_WR1043_V2_GPIO_LED_WLAN	12
+#define TL_WR1043_V2_GPIO_LED_USB	15
+#define TL_WR1043_V2_GPIO_LED_WPS	18
+#define TL_WR1043_V2_GPIO_LED_SYSTEM	19
+
+#define TL_WR1043_V2_GPIO_BTN_RESET	16
+#define TL_WR1043_V2_GPIO_BTN_WLAN	17
+
+#define TL_WR1043_V2_GPIO_USB_POWER	21
+
+#define TL_WR1043_V2_KEYS_POLL_INTERVAL	20	/* msecs */
+#define TL_WR1043_V2_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR1043_V2_KEYS_POLL_INTERVAL)
+
+#define TL_WR1043_V2_WMAC_CALDATA_OFFSET	0x1000
+
+static const char *wr1043nd_v2_part_probes[] = {
+	"tp-link",
+	NULL,
+};
+
+static struct flash_platform_data wr1043nd_v2_flash_data = {
+	.part_probes	= wr1043nd_v2_part_probes,
+};
+
+static struct gpio_led tl_wr1043_v2_leds_gpio[] __initdata = {
+	{
+		.name		= "tp-link:green:wps",
+		.gpio		= TL_WR1043_V2_GPIO_LED_WPS,
+		.active_low	= 1,
+	},
+	{
+		.name		= "tp-link:green:system",
+		.gpio		= TL_WR1043_V2_GPIO_LED_SYSTEM,
+		.active_low	= 1,
+	},
+	{
+		.name		= "tp-link:green:wlan",
+		.gpio		= TL_WR1043_V2_GPIO_LED_WLAN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "tp-link:green:usb",
+		.gpio		= TL_WR1043_V2_GPIO_LED_USB,
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_keys_button tl_wr1043_v2_gpio_keys[] __initdata = {
+	{
+		.desc		= "Reset button",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = TL_WR1043_V2_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= TL_WR1043_V2_GPIO_BTN_RESET,
+		.active_low	= 1,
+	},
+	{
+		.desc		= "WLAN button",
+		.type		= EV_KEY,
+		.code		= KEY_WLAN,
+		.debounce_interval = TL_WR1043_V2_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= TL_WR1043_V2_GPIO_BTN_WLAN,
+		.active_low	= 1,
+	},
+};
+
+/* GMAC0 of the AR8327 switch is connected to the QCA9558 SoC via SGMII */
+static struct ar8327_pad_cfg wr1043nd_v2_ar8327_pad0_cfg = {
+	.mode = AR8327_PAD_MAC_SGMII,
+	.sgmii_delay_en = true,
+};
+
+/* GMAC6 of the AR8327 switch is connected to the QCA9558 SoC via RGMII */
+static struct ar8327_pad_cfg wr1043nd_v2_ar8327_pad6_cfg = {
+	.mode = AR8327_PAD_MAC_RGMII,
+	.txclk_delay_en = true,
+	.rxclk_delay_en = true,
+	.txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
+	.rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
+};
+
+static struct ar8327_led_cfg wr1043nd_v2_ar8327_led_cfg = {
+	.led_ctrl0 = 0xcc35cc35,
+	.led_ctrl1 = 0xca35ca35,
+	.led_ctrl2 = 0xc935c935,
+	.led_ctrl3 = 0x03ffff00,
+	.open_drain = true,
+};
+
+static struct ar8327_platform_data wr1043nd_v2_ar8327_data = {
+	.pad0_cfg = &wr1043nd_v2_ar8327_pad0_cfg,
+	.pad6_cfg = &wr1043nd_v2_ar8327_pad6_cfg,
+	.port0_cfg = {
+		.force_link = 1,
+		.speed = AR8327_PORT_SPEED_1000,
+		.duplex = 1,
+		.txpause = 1,
+		.rxpause = 1,
+	},
+	.port6_cfg = {
+		.force_link = 1,
+		.speed = AR8327_PORT_SPEED_1000,
+		.duplex = 1,
+		.txpause = 1,
+		.rxpause = 1,
+	},
+	.led_cfg = &wr1043nd_v2_ar8327_led_cfg,
+};
+
+static struct mdio_board_info wr1043nd_v2_mdio0_info[] = {
+	{
+		.bus_id = "ag71xx-mdio.0",
+		.phy_addr = 0,
+		.platform_data = &wr1043nd_v2_ar8327_data,
+	},
+};
+
+static void __init wr1043nd_v2_gmac_setup(void)
+{
+	void __iomem *base;
+	u32 t;
+
+	base = ioremap(QCA955X_GMAC_BASE, QCA955X_GMAC_SIZE);
+
+	t = __raw_readl(base + QCA955X_GMAC_REG_ETH_CFG);
+
+	t &= ~(QCA955X_ETH_CFG_RGMII_EN | QCA955X_ETH_CFG_GE0_SGMII);
+	t |= QCA955X_ETH_CFG_RGMII_EN;
+
+	__raw_writel(t, base + QCA955X_GMAC_REG_ETH_CFG);
+
+	iounmap(base);
+}
+
+static void __init tl_wr1043nd_v2_setup(void)
+{
+	u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+	u8 tmpmac[ETH_ALEN];
+
+	ath79_register_m25p80(&wr1043nd_v2_flash_data);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr1043_v2_leds_gpio),
+				 tl_wr1043_v2_leds_gpio);
+	ath79_register_gpio_keys_polled(-1, TL_WR1043_V2_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(tl_wr1043_v2_gpio_keys),
+					tl_wr1043_v2_gpio_keys);
+
+	ath79_init_mac(tmpmac, mac, -1);
+	ath79_register_wmac(art + TL_WR1043_V2_WMAC_CALDATA_OFFSET, tmpmac);
+
+	mdiobus_register_board_info(wr1043nd_v2_mdio0_info,
+				    ARRAY_SIZE(wr1043nd_v2_mdio0_info));
+	ath79_register_mdio(0, 0x0);
+
+	wr1043nd_v2_gmac_setup();
+
+	/* GMAC0 is connected to the RMGII interface */
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+	ath79_eth0_data.phy_mask = BIT(0);
+	ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
+	ath79_eth0_pll_data.pll_1000 = 0x56000000;
+
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
+	ath79_register_eth(0);
+
+	/* GMAC1 is connected to the SGMII interface */
+	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
+	ath79_eth1_data.speed = SPEED_1000;
+	ath79_eth1_data.duplex = DUPLEX_FULL;
+	ath79_eth1_pll_data.pll_1000 = 0x03000101;
+
+	ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
+	ath79_register_eth(1);
+
+	ath79_register_usb();
+
+	gpio_request_one(TL_WR1043_V2_GPIO_USB_POWER,
+			 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
+			 "USB power");
+}
+
+MIPS_MACHINE(ATH79_MACH_TL_WR1043ND_V2, "TL-WR1043ND-v2",
+	     "TP-LINK TL-WR1043ND v2", tl_wr1043nd_v2_setup);
+
diff --git a/target/linux/ar71xx/patches-3.10/635-MIPS-ath79-add-TL-WR1043NDv2-suport.patch b/target/linux/ar71xx/patches-3.10/635-MIPS-ath79-add-TL-WR1043NDv2-suport.patch
new file mode 100644
index 0000000000..bd75fa9bcd
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.10/635-MIPS-ath79-add-TL-WR1043NDv2-suport.patch
@@ -0,0 +1,39 @@
+--- a/arch/mips/ath79/machtypes.h
++++ b/arch/mips/ath79/machtypes.h
+@@ -106,6 +106,7 @@ enum ath79_mach_type {
+ 	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 */
++	ATH79_MACH_TL_WR1043ND_V2,	/* TP-LINK TL-WR1043ND v2 */
+ 	ATH79_MACH_TL_WR2543N,		/* TP-LINK TL-WR2543N/ND */
+ 	ATH79_MACH_TL_WR703N,		/* TP-LINK TL-WR703N */
+ 	ATH79_MACH_TL_WR710N,		/* TP-LINK TL-WR710N */
+--- a/arch/mips/ath79/Kconfig
++++ b/arch/mips/ath79/Kconfig
+@@ -726,6 +726,16 @@ config ATH79_MACH_TL_WR1043ND
+ 	select ATH79_DEV_USB
+ 	select ATH79_DEV_WMAC
+ 
++config ATH79_MACH_TL_WR1043ND_V2
++	bool "TP-LINK TL-WR1043ND v2 support"
++	select SOC_QCA955X
++	select ATH79_DEV_ETH
++	select ATH79_DEV_GPIO_BUTTONS
++	select ATH79_DEV_LEDS_GPIO
++	select ATH79_DEV_SPI
++	select ATH79_DEV_USB
++	select ATH79_DEV_WMAC
++
+ config ATH79_MACH_TL_WR2543N
+ 	bool "TP-LINK TL-WR2543N/ND support"
+ 	select SOC_AR724X
+--- a/arch/mips/ath79/Makefile
++++ b/arch/mips/ath79/Makefile
+@@ -100,6 +100,7 @@ obj-$(CONFIG_ATH79_MACH_TL_WR841N_V8)	+=
+ obj-$(CONFIG_ATH79_MACH_TL_WR941ND)	+= mach-tl-wr941nd.o
+ obj-$(CONFIG_ATH79_MACH_TL_WR1041N_V2)	+= mach-tl-wr1041n-v2.o
+ obj-$(CONFIG_ATH79_MACH_TL_WR1043ND)	+= mach-tl-wr1043nd.o
++obj-$(CONFIG_ATH79_MACH_TL_WR1043ND_V2)	+= mach-tl-wr1043nd-v2.o
+ obj-$(CONFIG_ATH79_MACH_TL_WR2543N)	+= mach-tl-wr2543n.o
+ obj-$(CONFIG_ATH79_MACH_TL_WR703N)	+= mach-tl-wr703n.o
+ obj-$(CONFIG_ATH79_MACH_TL_WR720N_V3)	+= mach-tl-wr720n-v3.o