#include <linux/etherdevice.h>
#include <linux/platform_device.h>
#include <linux/serial_8250.h>
+#include <linux/clk.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
iounmap(base);
}
+static unsigned long ar934x_get_mdio_ref_clock(void)
+{
+ void __iomem *base;
+ unsigned long ret;
+ u32 t;
+
+ base = ioremap(AR71XX_PLL_BASE, AR71XX_PLL_SIZE);
+
+ ret = 0;
+ t = __raw_readl(base + AR934X_PLL_SWITCH_CLOCK_CONTROL_REG);
+ if (t & AR934X_PLL_SWITCH_CLOCK_CONTROL_MDIO_CLK_SEL) {
+ ret = 100 * 1000 * 1000;
+ } else {
+ struct clk *clk;
+
+ clk = clk_get(NULL, "ref");
+ if (!IS_ERR(clk))
+ ret = clk_get_rate(clk);
+ }
+
+ iounmap(base);
+
+ return ret;
+}
+
void __init ath79_register_mdio(unsigned int id, u32 phy_mask)
{
struct platform_device *mdio_dev;
if (ath79_soc == ATH79_SOC_AR9341 ||
ath79_soc == ATH79_SOC_AR9342 ||
- ath79_soc == ATH79_SOC_AR9344)
+ ath79_soc == ATH79_SOC_AR9344 ||
+ ath79_soc == ATH79_SOC_QCA9556 ||
+ ath79_soc == ATH79_SOC_QCA9558)
max_id = 1;
else
max_id = 0;
case ATH79_SOC_AR9341:
case ATH79_SOC_AR9342:
case ATH79_SOC_AR9344:
+ case ATH79_SOC_QCA9556:
+ case ATH79_SOC_QCA9558:
if (id == 0) {
mdio_dev = &ath79_mdio0_device;
mdio_data = &ath79_mdio0_data;
switch (ath79_soc) {
case ATH79_SOC_AR7240:
+ mdio_data->is_ar7240 = 1;
+ /* fall through */
case ATH79_SOC_AR7241:
+ mdio_data->builtin_switch = 1;
+ break;
+
case ATH79_SOC_AR9330:
+ mdio_data->is_ar9330 = 1;
+ /* fall through */
case ATH79_SOC_AR9331:
- mdio_data->is_ar7240 = 1;
+ mdio_data->builtin_switch = 1;
break;
case ATH79_SOC_AR9341:
case ATH79_SOC_AR9342:
case ATH79_SOC_AR9344:
+ if (id == 1) {
+ mdio_data->builtin_switch = 1;
+ mdio_data->ref_clock = ar934x_get_mdio_ref_clock();
+ mdio_data->mdio_clock = 6250000;
+ }
+ mdio_data->is_ar934x = 1;
+ break;
+
+ case ATH79_SOC_QCA9558:
if (id == 1)
- mdio_data->is_ar7240 = 1;
+ mdio_data->builtin_switch = 1;
+ mdio_data->is_ar934x = 1;
+ break;
+
+ case ATH79_SOC_QCA9556:
+ mdio_data->is_ar934x = 1;
break;
default:
ath79_mii_ctrl_set_speed(AR71XX_MII_REG_MII1_CTRL, speed);
}
-static void ar724x_set_speed_ge0(int speed)
-{
- /* TODO */
-}
-
-static void ar724x_set_speed_ge1(int speed)
-{
- /* TODO */
-}
-
static void ar7242_set_speed_ge0(int speed)
{
u32 val = ath79_get_eth_pll(0, speed);
ath79_mii_ctrl_set_speed(AR71XX_MII_REG_MII1_CTRL, speed);
}
-static void ar933x_set_speed_ge0(int speed)
+static void ar934x_set_speed_ge0(int speed)
{
- /* TODO */
+ void __iomem *base;
+ u32 val = ath79_get_eth_pll(0, speed);
+
+ base = ioremap_nocache(AR71XX_PLL_BASE, AR71XX_PLL_SIZE);
+ __raw_writel(val, base + AR934X_PLL_ETH_XMII_CONTROL_REG);
+ iounmap(base);
}
-static void ar933x_set_speed_ge1(int speed)
+static void qca955x_set_speed_xmii(int speed)
{
- /* TODO */
+ void __iomem *base;
+ u32 val = ath79_get_eth_pll(0, speed);
+
+ base = ioremap_nocache(AR71XX_PLL_BASE, AR71XX_PLL_SIZE);
+ __raw_writel(val, base + QCA955X_PLL_ETH_XMII_CONTROL_REG);
+ iounmap(base);
}
-static void ar934x_set_speed_ge0(int speed)
+static void qca955x_set_speed_sgmii(int speed)
+{
+ void __iomem *base;
+ u32 val = ath79_get_eth_pll(1, speed);
+
+ base = ioremap_nocache(AR71XX_PLL_BASE, AR71XX_PLL_SIZE);
+ __raw_writel(val, base + QCA955X_PLL_ETH_SGMII_CONTROL_REG);
+ iounmap(base);
+}
+
+static void ath79_set_speed_dummy(int speed)
{
- /* TODO */
}
-static void ar934x_set_speed_ge1(int speed)
+static void ath79_ddr_no_flush(void)
{
- /* TODO */
}
static void ath79_ddr_flush_ge0(void)
ath79_ddr_wb_flush(AR933X_DDR_REG_FLUSH_GE1);
}
-static void ar934x_ddr_flush_ge0(void)
-{
- ath79_ddr_wb_flush(AR934X_DDR_REG_FLUSH_GE0);
-}
-
-static void ar934x_ddr_flush_ge1(void)
-{
- ath79_ddr_wb_flush(AR934X_DDR_REG_FLUSH_GE1);
-}
-
static struct resource ath79_eth0_resources[] = {
{
.name = "mac_base",
#define AR933X_PLL_VAL_100 0x00001099
#define AR933X_PLL_VAL_10 0x00991099
-#define AR934X_PLL_VAL_1000 0x00110000
-#define AR934X_PLL_VAL_100 0x00001099
-#define AR934X_PLL_VAL_10 0x00991099
+#define AR934X_PLL_VAL_1000 0x16000000
+#define AR934X_PLL_VAL_100 0x00000101
+#define AR934X_PLL_VAL_10 0x00001616
static void __init ath79_init_eth_pll_data(unsigned int id)
{
case ATH79_SOC_AR9341:
case ATH79_SOC_AR9342:
case ATH79_SOC_AR9344:
+ case ATH79_SOC_QCA9556:
+ case ATH79_SOC_QCA9558:
pll_10 = AR934X_PLL_VAL_10;
pll_100 = AR934X_PLL_VAL_100;
pll_1000 = AR934X_PLL_VAL_1000;
}
break;
+ case ATH79_SOC_QCA9556:
+ case ATH79_SOC_QCA9558:
+ switch (pdata->phy_if_mode) {
+ case PHY_INTERFACE_MODE_MII:
+ case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_SGMII:
+ break;
+ default:
+ return -EINVAL;
+ }
+ break;
+
default:
BUG();
}
}
break;
+ case ATH79_SOC_QCA9556:
+ case ATH79_SOC_QCA9558:
+ switch (pdata->phy_if_mode) {
+ case PHY_INTERFACE_MODE_MII:
+ case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_SGMII:
+ break;
+ default:
+ return -EINVAL;
+ }
+ break;
+
default:
BUG();
}
return 0;
}
+void __init ath79_setup_ar933x_phy4_switch(bool mac, bool mdio)
+{
+ void __iomem *base;
+ u32 t;
+
+ base = ioremap(AR933X_GMAC_BASE, AR933X_GMAC_SIZE);
+
+ t = __raw_readl(base + AR933X_GMAC_REG_ETH_CFG);
+ t &= ~(AR933X_ETH_CFG_SW_PHY_SWAP | AR933X_ETH_CFG_SW_PHY_ADDR_SWAP);
+ if (mac)
+ t |= AR933X_ETH_CFG_SW_PHY_SWAP;
+ if (mdio)
+ t |= AR933X_ETH_CFG_SW_PHY_ADDR_SWAP;
+ __raw_writel(t, base + AR933X_GMAC_REG_ETH_CFG);
+
+ iounmap(base);
+}
+
+void __init ath79_setup_ar934x_eth_cfg(u32 mask)
+{
+ void __iomem *base;
+ u32 t;
+
+ base = ioremap(AR934X_GMAC_BASE, AR934X_GMAC_SIZE);
+
+ t = __raw_readl(base + AR934X_GMAC_REG_ETH_CFG);
+
+ t &= ~(AR934X_ETH_CFG_RGMII_GMAC0 |
+ AR934X_ETH_CFG_MII_GMAC0 |
+ AR934X_ETH_CFG_GMII_GMAC0 |
+ AR934X_ETH_CFG_SW_ONLY_MODE |
+ AR934X_ETH_CFG_SW_PHY_SWAP);
+
+ t |= mask;
+
+ __raw_writel(t, base + AR934X_GMAC_REG_ETH_CFG);
+ /* flush write */
+ __raw_readl(base + AR934X_GMAC_REG_ETH_CFG);
+
+ iounmap(base);
+}
+
static int ath79_eth_instance __initdata;
void __init ath79_register_eth(unsigned int id)
{
pdata->reset_bit |= AR724X_RESET_GE1_MDIO |
AR71XX_RESET_GE1_PHY;
pdata->ddr_flush = ar724x_ddr_flush_ge1;
- pdata->set_speed = ar724x_set_speed_ge1;
+ pdata->set_speed = ath79_set_speed_dummy;
}
pdata->has_gbit = 1;
pdata->is_ar724x = 1;
if (id == 0) {
pdata->reset_bit |= AR71XX_RESET_GE0_PHY;
pdata->ddr_flush = ar724x_ddr_flush_ge0;
- pdata->set_speed = ar724x_set_speed_ge0;
+ pdata->set_speed = ath79_set_speed_dummy;
pdata->phy_mask = BIT(4);
} else {
pdata->reset_bit |= AR71XX_RESET_GE1_PHY;
pdata->ddr_flush = ar724x_ddr_flush_ge1;
- pdata->set_speed = ar724x_set_speed_ge1;
+ pdata->set_speed = ath79_set_speed_dummy;
pdata->speed = SPEED_1000;
pdata->duplex = DUPLEX_FULL;
pdata->switch_data = &ath79_switch_data;
+
+ ath79_switch_data.phy_poll_mask |= BIT(4);
}
pdata->has_gbit = 1;
pdata->is_ar724x = 1;
pdata->reset_bit = AR933X_RESET_GE0_MAC |
AR933X_RESET_GE0_MDIO;
pdata->ddr_flush = ar933x_ddr_flush_ge0;
- pdata->set_speed = ar933x_set_speed_ge0;
+ pdata->set_speed = ath79_set_speed_dummy;
pdata->phy_mask = BIT(4);
} else {
pdata->reset_bit = AR933X_RESET_GE1_MAC |
AR933X_RESET_GE1_MDIO;
pdata->ddr_flush = ar933x_ddr_flush_ge1;
- pdata->set_speed = ar933x_set_speed_ge1;
+ pdata->set_speed = ath79_set_speed_dummy;
pdata->speed = SPEED_1000;
pdata->duplex = DUPLEX_FULL;
pdata->switch_data = &ath79_switch_data;
+
+ ath79_switch_data.phy_poll_mask |= BIT(4);
}
pdata->has_gbit = 1;
if (id == 0) {
pdata->reset_bit = AR934X_RESET_GE0_MAC |
AR934X_RESET_GE0_MDIO;
- pdata->ddr_flush =ar934x_ddr_flush_ge0;
pdata->set_speed = ar934x_set_speed_ge0;
} else {
pdata->reset_bit = AR934X_RESET_GE1_MAC |
AR934X_RESET_GE1_MDIO;
- pdata->ddr_flush = ar934x_ddr_flush_ge1;
- pdata->set_speed = ar934x_set_speed_ge1;
+ pdata->set_speed = ath79_set_speed_dummy;
pdata->switch_data = &ath79_switch_data;
+
+ /* reset the built-in switch */
+ ath79_device_reset_set(AR934X_RESET_ETH_SWITCH);
+ ath79_device_reset_clear(AR934X_RESET_ETH_SWITCH);
}
+ pdata->ddr_flush = ath79_ddr_no_flush;
+ 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 ATH79_SOC_QCA9556:
+ case ATH79_SOC_QCA9558:
+ if (id == 0) {
+ pdata->reset_bit = QCA955X_RESET_GE0_MAC |
+ QCA955X_RESET_GE0_MDIO;
+ pdata->set_speed = qca955x_set_speed_xmii;
+ } else {
+ pdata->reset_bit = QCA955X_RESET_GE1_MAC |
+ QCA955X_RESET_GE1_MDIO;
+ pdata->set_speed = qca955x_set_speed_sgmii;
+ }
+
+ pdata->ddr_flush = ath79_ddr_no_flush;
pdata->has_gbit = 1;
pdata->is_ar724x = 1;
switch (pdata->phy_if_mode) {
case PHY_INTERFACE_MODE_GMII:
case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_SGMII:
if (!pdata->has_gbit) {
printk(KERN_ERR "ar71xx: no gbit available on eth%d\n",
id);
pdata->mii_bus_dev = &ath79_mdio1_device.dev;
break;
+ case ATH79_SOC_QCA9556:
+ case ATH79_SOC_QCA9558:
+ /* don't assign any MDIO device by default */
+ break;
+
default:
pdata->mii_bus_dev = &ath79_mdio0_device.dev;
break;
{
int t;
- if (!is_valid_ether_addr(src)) {
+ if (!dst)
+ return;
+
+ if (!src || !is_valid_ether_addr(src)) {
memset(dst, '\0', ETH_ALEN);
return;
}
{
int i;
- if (!is_valid_ether_addr(src)) {
+ if (!dst)
+ return;
+
+ if (!src || !is_valid_ether_addr(src)) {
memset(dst, '\0', ETH_ALEN);
return;
}
projects / openwrt / openwrt.git / blobdiff