ar71xx: add support for RB-941-2nD

[openwrt/openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-mr1750.c

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-mr1750.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-mr1750.c
index 8db291509f0180d02300df6ca5f7838b0098175a..18101ce8e4f4f9c60c9be8e72891bd2b6d2abfb7 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-mr1750.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-mr1750.c
@@ -22,6 +22,7 @@
 #include <linux/ar8216_platform.h>
 
 #include <asm/mach-ath79/ar71xx_regs.h>
+#include <linux/platform_data/phy-at803x.h>
 
 #include "common.h"
 #include "dev-ap9x-pci.h"
@@ -92,14 +93,51 @@ static struct gpio_keys_button mr1750_gpio_keys[] __initdata = {
        },
 };
 
+static struct at803x_platform_data mr1750_at803x_data = {
+       .disable_smarteee = 1,
+       .enable_rgmii_rx_delay = 1,
+       .enable_rgmii_tx_delay = 0,
+       .fixup_rgmii_tx_delay = 1,
+};
+
+static struct mdio_board_info mr1750_mdio0_info[] = {
+       {
+               .bus_id = "ag71xx-mdio.0",
+               .phy_addr = 5,
+               .platform_data = &mr1750_at803x_data,
+       },
+};
+
+static void __init mr1750_setup_qca955x_eth_cfg(u32 mask,
+                                               unsigned int rxd,
+                                               unsigned int rxdv,
+                                               unsigned int txd,
+                                               unsigned int txe)
+{
+       void __iomem *base;
+       u32 t;
+
+       base = ioremap(QCA955X_GMAC_BASE, QCA955X_GMAC_SIZE);
+
+       t = mask;
+       t |= rxd << QCA955X_ETH_CFG_RXD_DELAY_SHIFT;
+       t |= rxdv << QCA955X_ETH_CFG_RDV_DELAY_SHIFT;
+       t |= txd << QCA955X_ETH_CFG_TXD_DELAY_SHIFT;
+       t |= txe << QCA955X_ETH_CFG_TXE_DELAY_SHIFT;
+
+       __raw_writel(t, base + QCA955X_GMAC_REG_ETH_CFG);
+
+       iounmap(base);
+}
+
 static void __init mr1750_setup(void)
 {
        u8 *art = (u8 *)KSEG1ADDR(0x1fff0000);
        u8 mac[6];
 
-       ath79_eth0_pll_data.pll_1000 = 0xbe000101;
-       ath79_eth0_pll_data.pll_100 = 0x80000101;
-       ath79_eth0_pll_data.pll_10 = 0x80001313;
+       ath79_eth0_pll_data.pll_1000 = 0xae000000;
+       ath79_eth0_pll_data.pll_100 = 0xa0000101;
+       ath79_eth0_pll_data.pll_10 = 0xa0001313;
 
        ath79_register_m25p80(NULL);
 
@@ -113,9 +151,12 @@ static void __init mr1750_setup(void)
        ath79_register_wmac(art + MR1750_WMAC_CALDATA_OFFSET, mac);
        ath79_register_pci();
 
-       ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN, 3, 3, 0, 0);
+       mr1750_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN, 3, 3, 0, 0);
        ath79_register_mdio(0, 0x0);
 
+       mdiobus_register_board_info(mr1750_mdio0_info,
+                                   ARRAY_SIZE(mr1750_mdio0_info));
+
        ath79_init_mac(ath79_eth0_data.mac_addr, art + MR1750_MAC0_OFFSET, 0);
 
        /* GMAC0 is connected to the RMGII interface */
@@ -127,3 +168,4 @@ static void __init mr1750_setup(void)
 }
 
 MIPS_MACHINE(ATH79_MACH_MR1750, "MR1750", "OpenMesh MR1750", mr1750_setup);
+MIPS_MACHINE(ATH79_MACH_MR1750V2, "MR1750v2", "OpenMesh MR1750v2", mr1750_setup);