ar71xx: backport ar7241/ar7242 fixes from trunk

[openwrt-10.03/.git] / target / linux / ar71xx / files / arch / mips / ar71xx / devices.c

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/devices.c b/target/linux/ar71xx/files/arch/mips/ar71xx/devices.c
index 43226c1da6c98021356893dc9a41a9aa662aa0d9..455b2cd03464559e34ac525cbb46a8c525c925f1 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/devices.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/devices.c
@@ -82,23 +82,6 @@ struct platform_device ar71xx_mdio_device = {
        },
 };
 
-void __init ar71xx_add_device_mdio(u32 phy_mask)
-{
-       switch (ar71xx_soc) {
-       case AR71XX_SOC_AR7240:
-       case AR71XX_SOC_AR7241:
-       case AR71XX_SOC_AR7242:
-               ar71xx_mdio_data.is_ar7240 = 1;
-               break;
-       default:
-               break;
-       }
-
-       ar71xx_mdio_data.phy_mask = phy_mask;
-
-       platform_device_register(&ar71xx_mdio_device);
-}
-
 static void ar71xx_set_pll(u32 cfg_reg, u32 pll_reg, u32 pll_val, u32 shift)
 {
        void __iomem *base;
@@ -128,6 +111,31 @@ static void ar71xx_set_pll(u32 cfg_reg, u32 pll_reg, u32 pll_val, u32 shift)
        iounmap(base);
 }
 
+void __init ar71xx_add_device_mdio(u32 phy_mask)
+{
+       switch (ar71xx_soc) {
+       case AR71XX_SOC_AR7240:
+               ar71xx_mdio_data.is_ar7240 = 1;
+               break;
+       case AR71XX_SOC_AR7241:
+               ar71xx_mdio_data.is_ar7240 = 1;
+               ar71xx_mdio_resources[0].start = AR71XX_GE1_BASE;
+               ar71xx_mdio_resources[0].end = AR71XX_GE1_BASE + 0x200 - 1;
+               break;
+       case AR71XX_SOC_AR7242:
+               ar71xx_set_pll(AR71XX_PLL_REG_SEC_CONFIG,
+                              AR7242_PLL_REG_ETH0_INT_CLOCK, 0x62000000,
+                              AR71XX_ETH0_PLL_SHIFT);
+               break;
+       default:
+               break;
+       }
+
+       ar71xx_mdio_data.phy_mask = phy_mask;
+
+       platform_device_register(&ar71xx_mdio_device);
+}
+
 struct ar71xx_eth_pll_data ar71xx_eth0_pll_data;
 struct ar71xx_eth_pll_data ar71xx_eth1_pll_data;
 
@@ -190,6 +198,14 @@ static void ar724x_set_pll_ge1(int speed)
        /* TODO */
 }
 
+static void ar7242_set_pll_ge0(int speed)
+{
+       u32 val = ar71xx_get_eth_pll(0, speed);
+
+       ar71xx_set_pll(AR71XX_PLL_REG_SEC_CONFIG, AR7242_PLL_REG_ETH0_INT_CLOCK,
+                      val, AR71XX_ETH0_PLL_SHIFT);
+}
+
 static void ar91xx_set_pll_ge0(int speed)
 {
        u32 val = ar71xx_get_eth_pll(0, speed);
@@ -310,6 +326,10 @@ struct platform_device ar71xx_eth1_device = {
 #define AR724X_PLL_VAL_100     0x00001099
 #define AR724X_PLL_VAL_10      0x00991099
 
+#define AR7242_PLL_VAL_1000    0x1c000000
+#define AR7242_PLL_VAL_100     0x00000101
+#define AR7242_PLL_VAL_10      0x00001616
+
 #define AR91XX_PLL_VAL_1000    0x1a000000
 #define AR91XX_PLL_VAL_100     0x13000a44
 #define AR91XX_PLL_VAL_10      0x00441099
@@ -341,12 +361,17 @@ static void __init ar71xx_init_eth_pll_data(unsigned int id)
 
        case AR71XX_SOC_AR7240:
        case AR71XX_SOC_AR7241:
-       case AR71XX_SOC_AR7242:
                pll_10 = AR724X_PLL_VAL_10;
                pll_100 = AR724X_PLL_VAL_100;
                pll_1000 = AR724X_PLL_VAL_1000;
                break;
 
+       case AR71XX_SOC_AR7242:
+               pll_10 = AR7242_PLL_VAL_10;
+               pll_100 = AR7242_PLL_VAL_100;
+               pll_1000 = AR7242_PLL_VAL_1000;
+               break;
+
        case AR71XX_SOC_AR9130:
        case AR71XX_SOC_AR9132:
                pll_10 = AR91XX_PLL_VAL_10;
@@ -436,8 +461,27 @@ void __init ar71xx_add_device_eth(unsigned int id)
                pdata->has_gbit = 1;
                break;
 
-       case AR71XX_SOC_AR7241:
        case AR71XX_SOC_AR7242:
+               ar71xx_eth0_data.reset_bit |= AR724X_RESET_GE0_MDIO |
+                                             RESET_MODULE_GE0_PHY;
+               ar71xx_eth1_data.reset_bit |= AR724X_RESET_GE1_MDIO |
+                                             RESET_MODULE_GE1_PHY;
+               pdata->ddr_flush = id ? ar724x_ddr_flush_ge1
+                                     : ar724x_ddr_flush_ge0;
+               pdata->set_pll =  id ? ar724x_set_pll_ge1
+                                    : ar7242_set_pll_ge0;
+               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;
+
+       case AR71XX_SOC_AR7241:
                ar71xx_eth0_data.reset_bit |= AR724X_RESET_GE0_MDIO;
                ar71xx_eth1_data.reset_bit |= AR724X_RESET_GE1_MDIO;
                /* fall through */
@@ -449,6 +493,13 @@ void __init ar71xx_add_device_eth(unsigned int id)
                pdata->set_pll =  id ? ar724x_set_pll_ge1
                                     : ar724x_set_pll_ge0;
                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;
 
        case AR71XX_SOC_AR9130: