183130227/tn3399_openwrt
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ar71xx: add ethernet initialization for the AR933X SoCs

Browse Source 
SVN-Revision: 27063
This commit is contained in:
Gabor Juhos 2011-05-31 22:53:37 +00:00
parent e0a0f3796a
commit e8a0aaf9a2
2 changed files with 64 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

59
target/linux/ar71xx/files/arch/mips/ar71xx/devices.c
View File

@ -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();
}

5
target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
View File

@ -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