ar71xx: don't use mac_base2 in the ag71xx driver
[openwrt-10.03/.git] / target / linux / ar71xx / files / arch / mips / ar71xx / devices.c
index fbe8c1078b14c66f26cd68d6de01a11d431ab6e4..90869a88e6075b1a304c968a8c425c5655a22820 100644 (file)
@@ -140,7 +140,6 @@ void __init ar71xx_add_device_usb(void)
        }
 }
 
-#ifndef CONFIG_AR71XX_EARLY_SERIAL
 static struct resource ar71xx_uart_resources[] = {
        {
                .start  = AR71XX_UART_BASE,
@@ -177,14 +176,13 @@ void __init ar71xx_add_device_uart(void)
        ar71xx_uart_data[0].uartclk = ar71xx_ahb_freq;
        platform_device_register(&ar71xx_uart_device);
 }
-#endif /* CONFIG_AR71XX_EARLY_SERIAL */
 
 static struct resource ar71xx_mdio_resources[] = {
        {
                .name   = "mdio_base",
                .flags  = IORESOURCE_MEM,
-               .start  = AR71XX_GE0_BASE + 0x20,
-               .end    = AR71XX_GE0_BASE + 0x38 - 1,
+               .start  = AR71XX_GE0_BASE,
+               .end    = AR71XX_GE0_BASE + 0x200 - 1,
        }
 };
 
@@ -237,26 +235,80 @@ static void ar71xx_set_pll(u32 cfg_reg, u32 pll_reg, u32 pll_val, u32 shift)
        iounmap(base);
 }
 
-static void ar71xx_set_pll_ge0(u32 val)
+struct ar71xx_eth_pll_data ar71xx_eth0_pll_data;
+struct ar71xx_eth_pll_data ar71xx_eth1_pll_data;
+
+static u32 ar71xx_get_eth_pll(unsigned int mac, int speed)
 {
+       struct ar71xx_eth_pll_data *pll_data;
+       u32 pll_val;
+
+       switch (mac) {
+       case 0:
+               pll_data = &ar71xx_eth0_pll_data;
+               break;
+       case 1:
+               pll_data = &ar71xx_eth1_pll_data;
+               break;
+       default:
+               BUG();
+       }
+
+       switch (speed) {
+       case SPEED_10:
+               pll_val = pll_data->pll_10;
+               break;
+       case SPEED_100:
+               pll_val = pll_data->pll_100;
+               break;
+       case SPEED_1000:
+               pll_val = pll_data->pll_1000;
+               break;
+       default:
+               BUG();
+       }
+
+       return pll_val;
+}
+
+static void ar71xx_set_pll_ge0(int speed)
+{
+       u32 val = ar71xx_get_eth_pll(0, speed);
+
        ar71xx_set_pll(AR71XX_PLL_REG_SEC_CONFIG, AR71XX_PLL_REG_ETH0_INT_CLOCK,
                        val, AR71XX_ETH0_PLL_SHIFT);
 }
 
-static void ar71xx_set_pll_ge1(u32 val)
+static void ar71xx_set_pll_ge1(int speed)
 {
+       u32 val = ar71xx_get_eth_pll(1, speed);
+
        ar71xx_set_pll(AR71XX_PLL_REG_SEC_CONFIG, AR71XX_PLL_REG_ETH1_INT_CLOCK,
                         val, AR71XX_ETH1_PLL_SHIFT);
 }
 
-static void ar91xx_set_pll_ge0(u32 val)
+static void ar724x_set_pll_ge0(int speed)
+{
+       /* TODO */
+}
+
+static void ar724x_set_pll_ge1(int speed)
+{
+       /* TODO */
+}
+
+static void ar91xx_set_pll_ge0(int speed)
 {
+       u32 val = ar71xx_get_eth_pll(0, speed);
+
        ar71xx_set_pll(AR91XX_PLL_REG_ETH_CONFIG, AR91XX_PLL_REG_ETH0_INT_CLOCK,
                         val, AR91XX_ETH0_PLL_SHIFT);
 }
 
-static void ar91xx_set_pll_ge1(u32 val)
+static void ar91xx_set_pll_ge1(int speed)
 {
+       u32 val = ar71xx_get_eth_pll(1, speed);
+
        ar71xx_set_pll(AR91XX_PLL_REG_ETH_CONFIG, AR91XX_PLL_REG_ETH1_INT_CLOCK,
                         val, AR91XX_ETH1_PLL_SHIFT);
 }
@@ -271,6 +323,16 @@ static void ar71xx_ddr_flush_ge1(void)
        ar71xx_ddr_flush(AR71XX_DDR_REG_FLUSH_GE1);
 }
 
+static void ar724x_ddr_flush_ge0(void)
+{
+       ar71xx_ddr_flush(AR724X_DDR_REG_FLUSH_GE0);
+}
+
+static void ar724x_ddr_flush_ge1(void)
+{
+       ar71xx_ddr_flush(AR724X_DDR_REG_FLUSH_GE1);
+}
+
 static void ar91xx_ddr_flush_ge0(void)
 {
        ar71xx_ddr_flush(AR91XX_DDR_REG_FLUSH_GE0);
@@ -286,11 +348,6 @@ static struct resource ar71xx_eth0_resources[] = {
                .name   = "mac_base",
                .flags  = IORESOURCE_MEM,
                .start  = AR71XX_GE0_BASE,
-               .end    = AR71XX_GE0_BASE + 0x20 - 1,
-       }, {
-               .name   = "mac_base2",
-               .flags  = IORESOURCE_MEM,
-               .start  = AR71XX_GE0_BASE + 0x38,
                .end    = AR71XX_GE0_BASE + 0x200 - 1,
        }, {
                .name   = "mii_ctrl",
@@ -324,11 +381,6 @@ static struct resource ar71xx_eth1_resources[] = {
                .name   = "mac_base",
                .flags  = IORESOURCE_MEM,
                .start  = AR71XX_GE1_BASE,
-               .end    = AR71XX_GE1_BASE + 0x20 - 1,
-       }, {
-               .name   = "mac_base2",
-               .flags  = IORESOURCE_MEM,
-               .start  = AR71XX_GE1_BASE + 0x38,
                .end    = AR71XX_GE1_BASE + 0x200 - 1,
        }, {
                .name   = "mii_ctrl",
@@ -357,12 +409,77 @@ static struct platform_device ar71xx_eth1_device = {
        },
 };
 
+#define AR71XX_PLL_VAL_1000    0x00110000
+#define AR71XX_PLL_VAL_100     0x00001099
+#define AR71XX_PLL_VAL_10      0x00991099
+
+#define AR724X_PLL_VAL_1000    0x00110000
+#define AR724X_PLL_VAL_100     0x00001099
+#define AR724X_PLL_VAL_10      0x00991099
+
+#define AR91XX_PLL_VAL_1000    0x1a000000
+#define AR91XX_PLL_VAL_100     0x13000a44
+#define AR91XX_PLL_VAL_10      0x00441099
+
+static void __init ar71xx_init_eth_pll_data(unsigned int id)
+{
+       struct ar71xx_eth_pll_data *pll_data;
+       u32 pll_10, pll_100, pll_1000;
+
+       switch (id) {
+       case 0:
+               pll_data = &ar71xx_eth0_pll_data;
+               break;
+       case 1:
+               pll_data = &ar71xx_eth1_pll_data;
+               break;
+       default:
+               BUG();
+       }
+
+       switch (ar71xx_soc) {
+       case AR71XX_SOC_AR7130:
+       case AR71XX_SOC_AR7141:
+       case AR71XX_SOC_AR7161:
+               pll_10 = AR71XX_PLL_VAL_10;
+               pll_100 = AR71XX_PLL_VAL_100;
+               pll_1000 = AR71XX_PLL_VAL_1000;
+               break;
+
+       case AR71XX_SOC_AR7240:
+               pll_10 = AR724X_PLL_VAL_10;
+               pll_100 = AR724X_PLL_VAL_100;
+               pll_1000 = AR724X_PLL_VAL_1000;
+               break;
+
+       case AR71XX_SOC_AR9130:
+       case AR71XX_SOC_AR9132:
+               pll_10 = AR91XX_PLL_VAL_10;
+               pll_100 = AR91XX_PLL_VAL_100;
+               pll_1000 = AR91XX_PLL_VAL_1000;
+               break;
+       default:
+               BUG();
+       }
+
+       if (!pll_data->pll_10)
+               pll_data->pll_10 = pll_10;
+
+       if (!pll_data->pll_100)
+               pll_data->pll_100 = pll_100;
+
+       if (!pll_data->pll_1000)
+               pll_data->pll_1000 = pll_1000;
+}
+
 static int ar71xx_eth_instance __initdata;
 void __init ar71xx_add_device_eth(unsigned int id)
 {
        struct platform_device *pdev;
        struct ag71xx_platform_data *pdata;
 
+       ar71xx_init_eth_pll_data(id);
+
        switch (id) {
        case 0:
                switch (ar71xx_eth0_data.phy_if_mode) {
@@ -424,6 +541,14 @@ void __init ar71xx_add_device_eth(unsigned int id)
                pdata->has_gbit = 1;
                break;
 
+       case AR71XX_SOC_AR7240:
+               pdata->ddr_flush = id ? ar724x_ddr_flush_ge1
+                                     : ar724x_ddr_flush_ge0;
+               pdata->set_pll =  id ? ar724x_set_pll_ge1
+                                    : ar724x_set_pll_ge0;
+               pdata->is_ar724x = 1;
+               break;
+
        case AR71XX_SOC_AR9130:
                pdata->ddr_flush = id ? ar91xx_ddr_flush_ge1
                                      : ar91xx_ddr_flush_ge0;