ar71xx: add support for ap143

Signed-off-by: Miaoqing Pan <miaoqing@codeaurora.org>

SVN-Revision: 46208

1 files changed, 142 insertions, 0 deletions

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-ap143.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-ap143.c
new file mode 100644
index 0000000000..098420b92f
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-ap143.c
@@ -0,0 +1,142 @@
+/*
+ * Atheros AP143 reference board support
+ *
+ * Copyright (c) 2013-2015 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * 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/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-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 AP143_GPIO_LED_WLAN		12
+#define AP143_GPIO_LED_WPS		13
+#define AP143_GPIO_LED_STATUS		13
+
+#define AP143_GPIO_LED_WAN		4
+#define AP143_GPIO_LED_LAN1		16
+#define AP143_GPIO_LED_LAN2		15
+#define AP143_GPIO_LED_LAN3		14
+#define AP143_GPIO_LED_LAN4		11
+
+#define AP143_GPIO_BTN_WPS		17
+
+#define AP143_KEYS_POLL_INTERVAL	20	/* msecs */
+#define AP143_KEYS_DEBOUNCE_INTERVAL	(3 * AP143_KEYS_POLL_INTERVAL)
+
+#define AP143_MAC0_OFFSET		0
+#define AP143_MAC1_OFFSET		6
+#define AP143_WMAC_CALDATA_OFFSET	0x1000
+
+static struct gpio_led ap143_leds_gpio[] __initdata = {
+	{
+		.name		= "ap143:green:status",
+		.gpio		= AP143_GPIO_LED_STATUS,
+		.active_low	= 1,
+	},
+	{
+		.name		= "ap143:green:wlan",
+		.gpio		= AP143_GPIO_LED_WLAN,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_keys_button ap143_gpio_keys[] __initdata = {
+	{
+		.desc		= "WPS button",
+		.type		= EV_KEY,
+		.code		= KEY_WPS_BUTTON,
+		.debounce_interval = AP143_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= AP143_GPIO_BTN_WPS,
+		.active_low	= 1,
+	},
+};
+
+static void __init ap143_gpio_led_setup(void)
+{
+	ath79_gpio_direction_select(AP143_GPIO_LED_WAN, true);
+	ath79_gpio_direction_select(AP143_GPIO_LED_LAN1, true);
+	ath79_gpio_direction_select(AP143_GPIO_LED_LAN2, true);
+	ath79_gpio_direction_select(AP143_GPIO_LED_LAN3, true);
+	ath79_gpio_direction_select(AP143_GPIO_LED_LAN4, true);
+
+	ath79_gpio_output_select(AP143_GPIO_LED_WAN,
+			QCA953X_GPIO_OUT_MUX_LED_LINK5);
+	ath79_gpio_output_select(AP143_GPIO_LED_LAN1,
+			QCA953X_GPIO_OUT_MUX_LED_LINK1);
+	ath79_gpio_output_select(AP143_GPIO_LED_LAN2,
+			QCA953X_GPIO_OUT_MUX_LED_LINK2);
+	ath79_gpio_output_select(AP143_GPIO_LED_LAN3,
+			QCA953X_GPIO_OUT_MUX_LED_LINK3);
+	ath79_gpio_output_select(AP143_GPIO_LED_LAN4,
+			QCA953X_GPIO_OUT_MUX_LED_LINK4);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(ap143_leds_gpio),
+			ap143_leds_gpio);
+	ath79_register_gpio_keys_polled(-1, AP143_KEYS_POLL_INTERVAL,
+			ARRAY_SIZE(ap143_gpio_keys),
+			ap143_gpio_keys);
+}
+
+static void __init ap143_setup(void)
+{
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+
+	ath79_register_m25p80(NULL);
+
+	ap143_gpio_led_setup();
+
+	ath79_register_usb();
+
+	ath79_wmac_set_led_pin(AP143_GPIO_LED_WLAN);
+	ath79_register_wmac(art + AP143_WMAC_CALDATA_OFFSET, NULL);
+
+	ath79_register_mdio(0, 0x0);
+	ath79_register_mdio(1, 0x0);
+
+	ath79_init_mac(ath79_eth0_data.mac_addr, art + AP143_MAC0_OFFSET, 0);
+	ath79_init_mac(ath79_eth1_data.mac_addr, art + AP143_MAC1_OFFSET, 0);
+
+	/* WAN port */
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+	ath79_eth0_data.speed = SPEED_100;
+	ath79_eth0_data.duplex = DUPLEX_FULL;
+	ath79_eth0_data.phy_mask = BIT(4);
+	ath79_register_eth(0);
+
+	/* LAN ports */
+	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
+	ath79_eth1_data.speed = SPEED_1000;
+	ath79_eth1_data.duplex = DUPLEX_FULL;
+	ath79_switch_data.phy_poll_mask |= BIT(4);
+	ath79_switch_data.phy4_mii_en = 1;
+	ath79_register_eth(1);
+}
+
+MIPS_MACHINE(ATH79_MACH_AP143, "AP143", "Qualcomm Atheros AP143 reference board",
+	     ap143_setup);