ar71xx: fold patch 622-MIPS-ath79-add-support-for-QCA956x-ethernet.patch into files/

[openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / dev-eth.c

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c b/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c
index 31d2438..2efb9c7 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c
@@ -198,7 +198,6 @@ void __init ath79_register_mdio(unsigned int id, u32 phy_mask)
        case ATH79_SOC_AR9330:
        case ATH79_SOC_AR9331:
        case ATH79_SOC_QCA9533:
-       case ATH79_SOC_QCA9561:
        case ATH79_SOC_TP9343:
                mdio_dev = &ath79_mdio1_device;
                mdio_data = &ath79_mdio1_data;
@@ -209,6 +208,7 @@ void __init ath79_register_mdio(unsigned int id, u32 phy_mask)
        case ATH79_SOC_AR9344:
        case ATH79_SOC_QCA9556:
        case ATH79_SOC_QCA9558:
+       case ATH79_SOC_QCA956X:
                if (id == 0) {
                        mdio_dev = &ath79_mdio0_device;
                        mdio_data = &ath79_mdio0_data;
@@ -258,7 +258,6 @@ void __init ath79_register_mdio(unsigned int id, u32 phy_mask)
                break;
 
        case ATH79_SOC_QCA9533:
-       case ATH79_SOC_QCA9561:
        case ATH79_SOC_TP9343:
                mdio_data->builtin_switch = 1;
                break;
@@ -268,6 +267,11 @@ void __init ath79_register_mdio(unsigned int id, u32 phy_mask)
                mdio_data->is_ar934x = 1;
                break;
 
+       case ATH79_SOC_QCA956X:
+               if (id == 1)
+                       mdio_data->builtin_switch = 1;
+               break;
+
        default:
                break;
        }
@@ -387,6 +391,16 @@ static void qca955x_set_speed_sgmii(int speed)
        iounmap(base);
 }
 
+static void qca956x_set_speed_sgmii(int speed)
+{
+       void __iomem *base;
+       u32 val = ath79_get_eth_pll(0, speed);
+
+       base = ioremap_nocache(AR71XX_PLL_BASE, AR71XX_PLL_SIZE);
+       __raw_writel(val, base + QCA955X_PLL_ETH_SGMII_CONTROL_REG);
+       iounmap(base);
+}
+
 static void ath79_set_speed_dummy(int speed)
 {
 }
@@ -517,6 +531,10 @@ struct ag71xx_switch_platform_data ath79_switch_data;
 #define AR934X_PLL_VAL_100     0x00000101
 #define AR934X_PLL_VAL_10      0x00001616
 
+#define QCA956X_PLL_VAL_1000   0x03000000
+#define QCA956X_PLL_VAL_100    0x00000101
+#define QCA956X_PLL_VAL_10     0x00001919
+
 static void __init ath79_init_eth_pll_data(unsigned int id)
 {
        struct ath79_eth_pll_data *pll_data;
@@ -575,13 +593,18 @@ static void __init ath79_init_eth_pll_data(unsigned int id)
        case ATH79_SOC_QCA9533:
        case ATH79_SOC_QCA9556:
        case ATH79_SOC_QCA9558:
-       case ATH79_SOC_QCA9561:
        case ATH79_SOC_TP9343:
                pll_10 = AR934X_PLL_VAL_10;
                pll_100 = AR934X_PLL_VAL_100;
                pll_1000 = AR934X_PLL_VAL_1000;
                break;
 
+       case ATH79_SOC_QCA956X:
+               pll_10 = QCA956X_PLL_VAL_10;
+               pll_100 = QCA956X_PLL_VAL_100;
+               pll_1000 = QCA956X_PLL_VAL_1000;
+               break;
+
        default:
                BUG();
        }
@@ -656,6 +679,7 @@ static int __init ath79_setup_phy_if_mode(unsigned int id,
 
                case ATH79_SOC_QCA9556:
                case ATH79_SOC_QCA9558:
+               case ATH79_SOC_QCA956X:
                        switch (pdata->phy_if_mode) {
                        case PHY_INTERFACE_MODE_MII:
                        case PHY_INTERFACE_MODE_RGMII:
@@ -666,11 +690,6 @@ static int __init ath79_setup_phy_if_mode(unsigned int id,
                        }
                        break;
 
-               case ATH79_SOC_QCA9561:
-                       if (!pdata->phy_if_mode)
-                               pdata->phy_if_mode = PHY_INTERFACE_MODE_MII;
-                       break;
-
                default:
                        BUG();
                }
@@ -699,7 +718,7 @@ static int __init ath79_setup_phy_if_mode(unsigned int id,
                case ATH79_SOC_AR7241:
                case ATH79_SOC_AR9330:
                case ATH79_SOC_AR9331:
-               case ATH79_SOC_QCA9561:
+               case ATH79_SOC_QCA956X:
                case ATH79_SOC_TP9343:
                        pdata->phy_if_mode = PHY_INTERFACE_MODE_GMII;
                        break;
@@ -1032,7 +1051,6 @@ void __init ath79_register_eth(unsigned int id)
                        pdata->fifo_cfg3 = 0x01f00140;
                break;
 
-       case ATH79_SOC_QCA9561:
        case ATH79_SOC_TP9343:
                if (id == 0) {
                        pdata->reset_bit = AR933X_RESET_GE0_MAC |
@@ -1100,6 +1118,34 @@ void __init ath79_register_eth(unsigned int id)
                        pdata->fifo_cfg3 = 0x01f00140;
                break;
 
+       case ATH79_SOC_QCA956X:
+               if (id == 0) {
+                       pdata->reset_bit = QCA955X_RESET_GE0_MAC |
+                                          QCA955X_RESET_GE0_MDIO;
+                       if (pdata->phy_if_mode == PHY_INTERFACE_MODE_SGMII)
+                               pdata->set_speed = qca956x_set_speed_sgmii;
+                       else
+                               /* FIXME */
+                               pdata->set_speed = ath79_set_speed_dummy;
+               } else {
+                       pdata->reset_bit = QCA955X_RESET_GE1_MAC |
+                                          QCA955X_RESET_GE1_MDIO;
+                       /* FIXME */
+                       pdata->set_speed = ath79_set_speed_dummy;
+               }
+
+               pdata->ddr_flush = ath79_ddr_no_flush;
+               pdata->has_gbit = 1;
+               pdata->is_ar724x = 1;
+
+               if (!pdata->fifo_cfg1)
+                       pdata->fifo_cfg1 = 0x0010ffff;
+               if (!pdata->fifo_cfg2)
+                       pdata->fifo_cfg2 = 0x015500aa;
+               if (!pdata->fifo_cfg3)
+                       pdata->fifo_cfg3 = 0x01f00140;
+               break;
+
        default:
                BUG();
        }
@@ -1140,7 +1186,6 @@ void __init ath79_register_eth(unsigned int id)
                case ATH79_SOC_AR9330:
                case ATH79_SOC_AR9331:
                case ATH79_SOC_QCA9533:
-               case ATH79_SOC_QCA9561:
                case ATH79_SOC_TP9343:
                        pdata->mii_bus_dev = &ath79_mdio1_device.dev;
                        break;