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| author | Gabor Juhos <juhosg@openwrt.org> | 2011-05-31 22:53:37 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2011-05-31 22:53:37 +0000 |
| commit | e8a0aaf9a2765c073bed3a8ba52da25ae4007087 (patch) | |
| tree | 0545c6062df41b22163e7c8bfb680e3c3dc1d5e9 | |
| parent | e0a0f3796a1b11c77735d4dd1503e3423b07f58f (diff) | |
| download | upstream-e8a0aaf9a2765c073bed3a8ba52da25ae4007087.tar.gz upstream-e8a0aaf9a2765c073bed3a8ba52da25ae4007087.tar.bz2 upstream-e8a0aaf9a2765c073bed3a8ba52da25ae4007087.zip | |
ar71xx: add ethernet initialization for the AR933X SoCs
SVN-Revision: 27063
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ar71xx/devices.c | 59 | ||||
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h | 5 |
2 files changed, 64 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/devices.c b/target/linux/ar71xx/files/arch/mips/ar71xx/devices.c index da1eaa2e5f..92b9ac7c0b 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/devices.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/devices.c @@ -155,6 +155,12 @@ void __init ar71xx_add_device_mdio(u32 phy_mask) AR7242_PLL_REG_ETH0_INT_CLOCK, 0x62000000, AR71XX_ETH0_PLL_SHIFT); break; + case AR71XX_SOC_AR9330: + case AR71XX_SOC_AR9331: + 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; default: break; } @@ -250,6 +256,16 @@ static void ar91xx_set_pll_ge1(int speed) val, AR91XX_ETH1_PLL_SHIFT); } +static void ar933x_set_pll_ge0(int speed) +{ + /* TODO */ +} + +static void ar933x_set_pll_ge1(int speed) +{ + /* TODO */ +} + static void ar71xx_ddr_flush_ge0(void) { ar71xx_ddr_flush(AR71XX_DDR_REG_FLUSH_GE0); @@ -280,6 +296,16 @@ static void ar91xx_ddr_flush_ge1(void) ar71xx_ddr_flush(AR91XX_DDR_REG_FLUSH_GE1); } +static void ar933x_ddr_flush_ge0(void) +{ + ar71xx_ddr_flush(AR933X_DDR_REG_FLUSH_GE0); +} + +static void ar933x_ddr_flush_ge1(void) +{ + ar71xx_ddr_flush(AR933X_DDR_REG_FLUSH_GE1); +} + static struct resource ar71xx_eth0_resources[] = { { .name = "mac_base", @@ -362,6 +388,10 @@ struct platform_device ar71xx_eth1_device = { #define AR91XX_PLL_VAL_100 0x13000a44 #define AR91XX_PLL_VAL_10 0x00441099 +#define AR933X_PLL_VAL_1000 0x00110000 +#define AR933X_PLL_VAL_100 0x00001099 +#define AR933X_PLL_VAL_10 0x00991099 + static void __init ar71xx_init_eth_pll_data(unsigned int id) { struct ar71xx_eth_pll_data *pll_data; @@ -406,6 +436,14 @@ static void __init ar71xx_init_eth_pll_data(unsigned int id) pll_100 = AR91XX_PLL_VAL_100; pll_1000 = AR91XX_PLL_VAL_1000; break; + + case AR71XX_SOC_AR9330: + case AR71XX_SOC_AR9331: + pll_10 = AR933X_PLL_VAL_10; + pll_100 = AR933X_PLL_VAL_100; + pll_1000 = AR933X_PLL_VAL_1000; + break; + default: BUG(); } @@ -543,6 +581,27 @@ void __init ar71xx_add_device_eth(unsigned int id) pdata->has_gbit = 1; break; + case AR71XX_SOC_AR9330: + case AR71XX_SOC_AR9331: + ar71xx_eth0_data.reset_bit = AR933X_RESET_GE0_MAC | + AR933X_RESET_GE0_MDIO; + ar71xx_eth1_data.reset_bit = AR933X_RESET_GE1_MAC | + AR933X_RESET_GE1_MDIO; + pdata->ddr_flush = id ? ar933x_ddr_flush_ge1 + : ar933x_ddr_flush_ge0; + pdata->set_pll = id ? ar933x_set_pll_ge1 + : ar933x_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; + default: BUG(); } 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 3b02d64b99..8a86a307da 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 @@ -669,6 +669,11 @@ void ar71xx_ddr_flush(u32 reg); #define AR724X_RESET_USB_PHY BIT(4) #define AR724X_RESET_USBSUS_OVERRIDE BIT(3) +#define AR933X_RESET_GE1_MDIO BIT(23) +#define AR933X_RESET_GE0_MDIO BIT(22) +#define AR933X_RESET_GE1_MAC BIT(13) +#define AR933X_RESET_GE0_MAC BIT(9) + #define REV_ID_MAJOR_MASK 0xfff0 #define REV_ID_MAJOR_AR71XX 0x00a0 #define REV_ID_MAJOR_AR913X 0x00b0 |