ar71xx: fix GE interface support in Wallys DR344
authorPiotr Dymacz <pepe2k@gmail.com>
Mon, 29 May 2017 17:18:52 +0000 (19:18 +0200)
committerPiotr Dymacz <pepe2k@gmail.com>
Tue, 30 May 2017 12:15:25 +0000 (14:15 +0200)
GMAC0 interface of AR9344 SOC in Wallys DR344 board is connected with
AR8035, not with AR8327. Without this fix, GE interface doesn't work at
all or shows high packet loss ratio.

Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
target/linux/ar71xx/files/arch/mips/ath79/mach-dr344.c

index c24e5aa..35cfca5 100644 (file)
@@ -22,7 +22,7 @@
 #include <linux/phy.h>
 #include <linux/platform_device.h>
 #include <linux/ath9k_platform.h>
-#include <linux/ar8216_platform.h>
+#include <linux/platform_data/phy-at803x.h>
 
 #include <asm/mach-ath79/ar71xx_regs.h>
 
@@ -95,39 +95,17 @@ static struct gpio_keys_button dr344_gpio_keys[] __initdata = {
        },
 };
 
-static struct ar8327_pad_cfg dr344_ar8327_pad0_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 dr344_ar8327_led_cfg = {
-       .led_ctrl0 = 0x00000000,
-       .led_ctrl1 = 0xc737c737,
-       .led_ctrl2 = 0x00000000,
-       .led_ctrl3 = 0x00c30c00,
-       .open_drain = true,
-};
-
-static struct ar8327_platform_data dr344_ar8327_data = {
-       .pad0_cfg = &dr344_ar8327_pad0_cfg,
-       .port0_cfg = {
-               .force_link = 1,
-               .speed = AR8327_PORT_SPEED_1000,
-               .duplex = 1,
-               .txpause = 1,
-               .rxpause = 1,
-       },
-       .led_cfg = &dr344_ar8327_led_cfg,
+static struct at803x_platform_data dr344_at803x_data = {
+       .disable_smarteee = 1,
+       .enable_rgmii_rx_delay = 1,
+       .enable_rgmii_tx_delay = 1,
 };
 
 static struct mdio_board_info dr344_mdio0_info[] = {
        {
                .bus_id = "ag71xx-mdio.0",
                .phy_addr = 0,
-               .platform_data = &dr344_ar8327_data,
+               .platform_data = &dr344_at803x_data,
        },
 };
 
@@ -165,11 +143,11 @@ static void __init dr344_setup(void)
        ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 |
                                   AR934X_ETH_CFG_SW_ONLY_MODE);
 
-       /* GMAC0 is connected to an AR8327 switch */
+       /* GMAC0 is connected to an AR8035 Gbps PHY */
        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 = 0x0e000000;
+       ath79_eth0_pll_data.pll_1000 = 0x02000000;
        ath79_eth0_pll_data.pll_100 = 0x0101;
        ath79_eth0_pll_data.pll_10 = 0x1313;