/*
* ar8327.c: AR8216 switch driver
*
- * Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2009 Felix Fietkau <nbd@nbd.name>
* Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or
break;
case 2:
- ar8xxx_phy_mmd_write(priv, phy, 0x7, 0x3c);
- ar8xxx_phy_mmd_write(priv, phy, 0x4007, 0x0);
+ ar8xxx_phy_mmd_write(priv, phy, 0x7, 0x3c, 0x0);
/* fallthrough */
case 4:
- ar8xxx_phy_mmd_write(priv, phy, 0x3, 0x800d);
- ar8xxx_phy_mmd_write(priv, phy, 0x4003, 0x803f);
-
+ ar8xxx_phy_mmd_write(priv, phy, 0x3, 0x800d, 0x803f);
ar8xxx_phy_dbg_write(priv, phy, 0x3d, 0x6860);
ar8xxx_phy_dbg_write(priv, phy, 0x5, 0x2c46);
ar8xxx_phy_dbg_write(priv, phy, 0x3c, 0x6000);
aled = container_of(work, struct ar8327_led, led_work);
- spin_lock(&aled->lock);
pattern = aled->pattern;
- spin_unlock(&aled->lock);
ar8327_set_led_pattern(aled->sw_priv, aled->led_num,
pattern);
struct ar8327_led *aled = led_cdev_to_ar8327_led(led_cdev);
ssize_t ret = 0;
- spin_lock(&aled->lock);
- ret += sprintf(buf, "%d\n", aled->enable_hw_mode);
- spin_unlock(&aled->lock);
+ ret += scnprintf(buf, PAGE_SIZE, "%d\n", aled->enable_hw_mode);
return ret;
}
ar8xxx_write(priv, AR8327_REG_PAD0_MODE, t);
t = ar8327_get_pad_cfg(pdata->pad5_cfg);
+ if (chip_is_ar8337(priv)) {
+ /*
+ * Workaround: RGMII RX delay setting needs to be
+ * always specified for AR8337 to avoid port 5
+ * RX hang on high traffic / flood conditions
+ */
+ t |= AR8327_PAD_RGMII_RXCLK_DELAY_EN;
+ }
ar8xxx_write(priv, AR8327_REG_PAD5_MODE, t);
t = ar8327_get_pad_cfg(pdata->pad6_cfg);
ar8xxx_write(priv, AR8327_REG_PAD6_MODE, t);
if (!priv->chip_data)
return -ENOMEM;
- if (priv->phy->dev.of_node)
- ret = ar8327_hw_config_of(priv, priv->phy->dev.of_node);
+ if (priv->phy->mdio.dev.of_node)
+ ret = ar8327_hw_config_of(priv, priv->phy->mdio.dev.of_node);
else
ret = ar8327_hw_config_pdata(priv,
- priv->phy->dev.platform_data);
+ priv->phy->mdio.dev.platform_data);
if (ret)
return ret;
/* Disable EEE on all phy's due to stability issues */
for (i = 0; i < AR8XXX_NUM_PHYS; i++)
data->eee[i] = false;
+
+ if (chip_is_ar8337(priv)) {
+ /* Update HOL registers with values suggested by QCA switch team */
+ for (i = 0; i < AR8327_NUM_PORTS; i++) {
+ if (i == AR8216_PORT_CPU || i == 5 || i == 6) {
+ t = 0x3 << AR8327_PORT_HOL_CTRL0_EG_PRI0_BUF_S;
+ t |= 0x4 << AR8327_PORT_HOL_CTRL0_EG_PRI1_BUF_S;
+ t |= 0x4 << AR8327_PORT_HOL_CTRL0_EG_PRI2_BUF_S;
+ t |= 0x4 << AR8327_PORT_HOL_CTRL0_EG_PRI3_BUF_S;
+ t |= 0x6 << AR8327_PORT_HOL_CTRL0_EG_PRI4_BUF_S;
+ t |= 0x8 << AR8327_PORT_HOL_CTRL0_EG_PRI5_BUF_S;
+ t |= 0x1e << AR8327_PORT_HOL_CTRL0_EG_PORT_BUF_S;
+ } else {
+ t = 0x3 << AR8327_PORT_HOL_CTRL0_EG_PRI0_BUF_S;
+ t |= 0x4 << AR8327_PORT_HOL_CTRL0_EG_PRI1_BUF_S;
+ t |= 0x6 << AR8327_PORT_HOL_CTRL0_EG_PRI2_BUF_S;
+ t |= 0x8 << AR8327_PORT_HOL_CTRL0_EG_PRI3_BUF_S;
+ t |= 0x19 << AR8327_PORT_HOL_CTRL0_EG_PORT_BUF_S;
+ }
+ ar8xxx_write(priv, AR8327_REG_PORT_HOL_CTRL0(i), t);
+
+ t = 0x6 << AR8327_PORT_HOL_CTRL1_ING_BUF_S;
+ t |= AR8327_PORT_HOL_CTRL1_EG_PRI_BUF_EN;
+ t |= AR8327_PORT_HOL_CTRL1_EG_PORT_BUF_EN;
+ t |= AR8327_PORT_HOL_CTRL1_WRED_EN;
+ ar8xxx_rmw(priv, AR8327_REG_PORT_HOL_CTRL1(i),
+ AR8327_PORT_HOL_CTRL1_ING_BUF |
+ AR8327_PORT_HOL_CTRL1_EG_PRI_BUF_EN |
+ AR8327_PORT_HOL_CTRL1_EG_PORT_BUF_EN |
+ AR8327_PORT_HOL_CTRL1_WRED_EN,
+ t);
+ }
+ }
}
static void
else
t = AR8216_PORT_STATUS_LINK_AUTO;
- ar8xxx_write(priv, AR8327_REG_PORT_STATUS(port), t);
+ if (port != AR8216_PORT_CPU && port != 6) {
+ /*hw limitation:if configure mac when there is traffic,
+ port MAC may work abnormal. Need disable lan&wan mac at fisrt*/
+ ar8xxx_write(priv, AR8327_REG_PORT_STATUS(port), 0);
+ msleep(100);
+ t |= AR8216_PORT_STATUS_FLOW_CONTROL;
+ ar8xxx_write(priv, AR8327_REG_PORT_STATUS(port), t);
+ } else {
+ ar8xxx_write(priv, AR8327_REG_PORT_STATUS(port), t);
+ }
+
ar8xxx_write(priv, AR8327_REG_PORT_HEADER(port), 0);
- t = 1 << AR8327_PORT_VLAN0_DEF_SVID_S;
- t |= 1 << AR8327_PORT_VLAN0_DEF_CVID_S;
- ar8xxx_write(priv, AR8327_REG_PORT_VLAN0(port), t);
+ ar8xxx_write(priv, AR8327_REG_PORT_VLAN0(port), 0);
t = AR8327_PORT_VLAN1_OUT_MODE_UNTOUCH << AR8327_PORT_VLAN1_OUT_MODE_S;
ar8xxx_write(priv, AR8327_REG_PORT_VLAN1(port), t);
phy = port - 1;
/* EEE Ability Auto-negotiation Result */
- ar8xxx_phy_mmd_write(priv, phy, 0x7, 0x8000);
- t = ar8xxx_phy_mmd_read(priv, phy, 0x4007);
+ t = ar8xxx_phy_mmd_read(priv, phy, 0x7, 0x8000);
return mmd_eee_adv_to_ethtool_adv_t(t);
}
.get = ar8xxx_sw_get_mirror_source_port,
.max = AR8327_NUM_PORTS - 1
},
+ {
+ .type = SWITCH_TYPE_INT,
+ .name = "arl_age_time",
+ .description = "ARL age time (secs)",
+ .set = ar8xxx_sw_set_arl_age_time,
+ .get = ar8xxx_sw_get_arl_age_time,
+ },
{
.type = SWITCH_TYPE_STRING,
.name = "arl_table",
.reg_port_stats_start = 0x1000,
.reg_port_stats_length = 0x100,
+ .reg_arl_ctrl = AR8327_REG_ARL_CTRL,
.hw_init = ar8327_hw_init,
.cleanup = ar8327_cleanup,
.atu_flush_port = ar8327_atu_flush_port,
.vtu_flush = ar8327_vtu_flush,
.vtu_load_vlan = ar8327_vtu_load_vlan,
- .phy_fixup = ar8327_phy_fixup,
.set_mirror_regs = ar8327_set_mirror_regs,
.get_arl_entry = ar8327_get_arl_entry,
.sw_hw_apply = ar8327_sw_hw_apply,
.reg_port_stats_start = 0x1000,
.reg_port_stats_length = 0x100,
+ .reg_arl_ctrl = AR8327_REG_ARL_CTRL,
.hw_init = ar8327_hw_init,
.cleanup = ar8327_cleanup,
.mib_decs = ar8236_mibs,
.mib_func = AR8327_REG_MIB_FUNC
};
-
projects / openwrt / openwrt.git / blobdiff