#include <linux/pci.h>
#include <linux/phy.h>
#include <linux/gpio.h>
+#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/ath9k_platform.h>
#include <linux/ar8216_platform.h>
},
};
+static const struct ar8327_led_info mynet_n750_leds_ar8327[] = {
+ AR8327_LED_INFO(PHY0_0, HW, "wd:green:lan1"),
+ AR8327_LED_INFO(PHY1_0, HW, "wd:green:lan2"),
+ AR8327_LED_INFO(PHY2_0, HW, "wd:green:lan3"),
+ AR8327_LED_INFO(PHY3_0, HW, "wd:green:lan4"),
+ AR8327_LED_INFO(PHY4_0, HW, "wd:green:wan"),
+ AR8327_LED_INFO(PHY0_1, HW, "wd:yellow:lan1"),
+ AR8327_LED_INFO(PHY1_1, HW, "wd:yellow:lan2"),
+ AR8327_LED_INFO(PHY2_1, HW, "wd:yellow:lan3"),
+ AR8327_LED_INFO(PHY3_1, HW, "wd:yellow:lan4"),
+ AR8327_LED_INFO(PHY4_1, HW, "wd:yellow:wan"),
+};
+
static struct ar8327_pad_cfg mynet_n750_ar8327_pad0_cfg = {
.mode = AR8327_PAD_MAC_RGMII,
.txclk_delay_en = true,
};
static struct ar8327_led_cfg mynet_n750_ar8327_led_cfg = {
- .led_ctrl0 = 0xc737c737,
- .led_ctrl1 = 0x00000000,
- .led_ctrl2 = 0x00000000,
- .led_ctrl3 = 0x0030c300,
+ .led_ctrl0 = 0xcc35cc35,
+ .led_ctrl1 = 0xca35ca35,
+ .led_ctrl2 = 0xc935c935,
+ .led_ctrl3 = 0x03ffff00,
.open_drain = false,
};
.rxpause = 1,
},
.led_cfg = &mynet_n750_ar8327_led_cfg,
+ .num_leds = ARRAY_SIZE(mynet_n750_leds_ar8327),
+ .leds = mynet_n750_leds_ar8327,
};
static struct mdio_board_info mynet_n750_mdio0_info[] = {
pr_err("no MAC address found for %s\n", name);
}
+/*
+ * The bootloader on this board powers down all PHYs on the switch
+ * before booting the kernel. We bring all PHYs back up so that they are
+ * discoverable by the mdio bus scan and the switch is detected
+ * correctly.
+ */
+static void mynet_n750_mdio_fixup(struct mii_bus *bus)
+{
+ int i;
+
+ for (i = 0; i < 5; i++)
+ bus->write(bus, i, MII_BMCR,
+ (BMCR_RESET | BMCR_ANENABLE | BMCR_SPEED1000));
+
+ mdelay(1000);
+}
+
static void __init mynet_n750_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
* Taken from GPL bootloader source:
* board/ar7240/db12x/alpha_gpio.c
*/
- gpio_request_one(MYNET_N750_GPIO_EXTERNAL_LNA0,
- GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED,
- "External LNA0");
- gpio_request_one(MYNET_N750_GPIO_EXTERNAL_LNA1,
- GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED,
- "External LNA1");
+ ath79_wmac_set_ext_lna_gpio(0, MYNET_N750_GPIO_EXTERNAL_LNA0);
+ ath79_wmac_set_ext_lna_gpio(1, MYNET_N750_GPIO_EXTERNAL_LNA1);
mynet_n750_get_mac("wlan24mac=", tmpmac);
ath79_register_wmac(art + MYNET_N750_WMAC_CALDATA_OFFSET, tmpmac);
mdiobus_register_board_info(mynet_n750_mdio0_info,
ARRAY_SIZE(mynet_n750_mdio0_info));
+ ath79_mdio0_data.reset = mynet_n750_mdio_fixup;
ath79_register_mdio(0, 0x0);
mynet_n750_get_mac("lanmac=", ath79_eth0_data.mac_addr);