summaryrefslogtreecommitdiffstats
path: root/target/linux/ar71xx/files/arch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/ar71xx/files/arch')
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/devices.c86
-rw-r--r--target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h2
2 files changed, 63 insertions, 25 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/devices.c b/target/linux/ar71xx/files/arch/mips/ar71xx/devices.c
index 8929f231e..86107ef36 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/devices.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/devices.c
@@ -105,29 +105,6 @@ struct platform_device ar71xx_mdio_device = {
},
};
-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_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;
@@ -157,6 +134,31 @@ 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;
@@ -219,6 +221,14 @@ 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);
@@ -339,6 +349,10 @@ 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
@@ -370,12 +384,17 @@ 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;
@@ -465,10 +484,27 @@ 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;
ar71xx_eth1_data.reset_bit |= AR724X_RESET_GE1_MDIO;
+ 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 */
case AR71XX_SOC_AR7240:
pdata->ddr_flush = id ? ar724x_ddr_flush_ge1
diff --git a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
index a0232d689..48c4a739d 100644
--- a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
+++ b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
@@ -166,6 +166,8 @@ extern enum ar71xx_soc_type ar71xx_soc;
#define AR724X_DDR_DIV_SHIFT 22
#define AR724X_DDR_DIV_MASK 0x3
+#define AR7242_PLL_REG_ETH0_INT_CLOCK 0x2c
+
#define AR91XX_PLL_REG_CPU_CONFIG 0x00
#define AR91XX_PLL_REG_ETH_CONFIG 0x04
#define AR91XX_PLL_REG_ETH0_INT_CLOCK 0x14