add D-link DGL-5500 A1 support

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>

SVN-Revision: 43401

1 files changed, 150 insertions, 0 deletions

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-dgl-5500-a1.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-dgl-5500-a1.c
new file mode 100644
index 0000000000..91b554e527
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-dgl-5500-a1.c
@@ -0,0 +1,150 @@
+/*
+ *  D-Link DGL-5500 board support
+ *
+ *  Copyright (C) 2014 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2014 Imre Kaloz <kaloz@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 <linux/platform_device.h>
+#include <linux/ar8216_platform.h>
+
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#include "common.h"
+#include "pci.h"
+#include "dev-gpio-buttons.h"
+#include "dev-eth.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-usb.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+#define DGL_5500_A1_GPIO_LED_POWER_ORANGE	14
+#define DGL_5500_A1_GPIO_LED_POWER_GREEN	19
+#define DGL_5500_A1_GPIO_LED_PLANET_GREEN	22
+#define DGL_5500_A1_GPIO_LED_PLANET_ORANGE	23
+
+#define DGL_5500_A1_GPIO_BTN_WPS		16
+#define DGL_5500_A1_GPIO_BTN_RESET		17
+
+#define DGL_5500_A1_KEYS_POLL_INTERVAL		20	/* msecs */
+#define DGL_5500_A1_KEYS_DEBOUNCE_INTERVAL	\
+					(3 * DGL_5500_A1_KEYS_POLL_INTERVAL)
+
+#define DGL_5500_A1_WMAC_CALDATA_OFFSET		0x1000
+
+#define DGL_5500_A1_LAN_MAC_OFFSET	0x04
+#define DGL_5500_A1_WAN_MAC_OFFSET	0x16
+
+static struct gpio_led dgl_5500_a1_leds_gpio[] __initdata = {
+	{
+		.name		= "d-link:green:power",
+		.gpio		= DGL_5500_A1_GPIO_LED_POWER_GREEN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "d-link:orange:power",
+		.gpio		= DGL_5500_A1_GPIO_LED_POWER_ORANGE,
+		.active_low	= 1,
+	},
+	{
+		.name		= "d-link:green:planet",
+		.gpio		= DGL_5500_A1_GPIO_LED_PLANET_GREEN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "d-link:orange:planet",
+		.gpio		= DGL_5500_A1_GPIO_LED_PLANET_ORANGE,
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_keys_button dgl_5500_a1_gpio_keys[] __initdata = {
+	{
+		.desc		= "Reset button",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = DGL_5500_A1_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= DGL_5500_A1_GPIO_BTN_RESET,
+		.active_low	= 1,
+	},
+	{
+		.desc		= "WPS button",
+		.type		= EV_KEY,
+		.code		= KEY_WPS_BUTTON,
+		.debounce_interval = DGL_5500_A1_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= DGL_5500_A1_GPIO_BTN_WPS,
+		.active_low	= 1,
+	},
+};
+
+static struct ar8327_pad_cfg dgl_5500_a1_ar8327_pad0_cfg = {
+	/* Use the SGMII interface for the GMAC0 of the AR8327 switch */
+	.mode = AR8327_PAD_MAC_SGMII,
+	.sgmii_delay_en = true,
+};
+
+static struct ar8327_platform_data dgl_5500_a1_ar8327_data = {
+	.pad0_cfg = &dgl_5500_a1_ar8327_pad0_cfg,
+	.port0_cfg = {
+		.force_link = 1,
+		.speed = AR8327_PORT_SPEED_1000,
+		.duplex = 1,
+		.txpause = 1,
+		.rxpause = 1,
+	},
+};
+
+static struct mdio_board_info dgl_5500_a1_mdio0_info[] = {
+	{
+		.bus_id = "ag71xx-mdio.0",
+		.phy_addr = 0,
+		.platform_data = &dgl_5500_a1_ar8327_data,
+	},
+};
+
+static void __init dgl_5500_a1_setup(void)
+{
+	u8 *mac = (u8 *) KSEG1ADDR(0x1ffe0000);
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+	u8 lan_mac[ETH_ALEN];
+
+	ath79_parse_ascii_mac(mac + DGL_5500_A1_LAN_MAC_OFFSET, lan_mac);
+
+	ath79_register_m25p80(NULL);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(dgl_5500_a1_leds_gpio),
+				 dgl_5500_a1_leds_gpio);
+	ath79_register_gpio_keys_polled(-1, DGL_5500_A1_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(dgl_5500_a1_gpio_keys),
+					dgl_5500_a1_gpio_keys);
+
+	ath79_register_wmac(art + DGL_5500_A1_WMAC_CALDATA_OFFSET, lan_mac);
+
+	ath79_register_mdio(0, 0x0);
+	mdiobus_register_board_info(dgl_5500_a1_mdio0_info,
+				    ARRAY_SIZE(dgl_5500_a1_mdio0_info));
+
+	ath79_init_mac(ath79_eth1_data.mac_addr, lan_mac, 0);
+
+	/* GMAC1 is connected to an AR8327N switch via the SMGII interface */
+	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
+	ath79_eth1_data.phy_mask = BIT(0);
+	ath79_eth1_data.mii_bus_dev = &ath79_mdio0_device.dev;
+
+	ath79_eth1_pll_data.pll_1000 = 0x03000101;
+
+	ath79_register_eth(1);
+
+	ath79_register_usb();
+	ath79_register_pci();
+}
+
+MIPS_MACHINE(ATH79_MACH_DGL_5500_A1, "DGL-5500-A1", "D-Link DGL-5500 rev. A1",
+	     dgl_5500_a1_setup);