aboutsummaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/skge.c357
-rw-r--r--drivers/net/skge.h37
2 files changed, 301 insertions, 93 deletions
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 9142d91355b..705e9a8fa30 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -58,6 +58,7 @@
#define TX_WATCHDOG (5 * HZ)
#define NAPI_WEIGHT 64
#define BLINK_MS 250
+#define LINK_HZ (HZ/2)
MODULE_DESCRIPTION("SysKonnect Gigabit Ethernet driver");
MODULE_AUTHOR("Stephen Hemminger <shemminger@osdl.org>");
@@ -605,7 +606,12 @@ static void skge_led(struct skge_port *skge, enum led_mode mode)
if (hw->chip_id == CHIP_ID_GENESIS) {
switch (mode) {
case LED_MODE_OFF:
- xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL, PHY_B_PEC_LED_OFF);
+ if (hw->phy_type == SK_PHY_BCOM)
+ xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL, PHY_B_PEC_LED_OFF);
+ else {
+ skge_write32(hw, SK_REG(port, TX_LED_VAL), 0);
+ skge_write8(hw, SK_REG(port, TX_LED_CTRL), LED_T_OFF);
+ }
skge_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_OFF);
skge_write32(hw, SK_REG(port, RX_LED_VAL), 0);
skge_write8(hw, SK_REG(port, RX_LED_CTRL), LED_T_OFF);
@@ -625,8 +631,14 @@ static void skge_led(struct skge_port *skge, enum led_mode mode)
skge_write32(hw, SK_REG(port, RX_LED_VAL), 100);
skge_write8(hw, SK_REG(port, RX_LED_CTRL), LED_START);
- xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL, PHY_B_PEC_LED_ON);
- break;
+ if (hw->phy_type == SK_PHY_BCOM)
+ xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL, PHY_B_PEC_LED_ON);
+ else {
+ skge_write8(hw, SK_REG(port, TX_LED_TST), LED_T_ON);
+ skge_write32(hw, SK_REG(port, TX_LED_VAL), 100);
+ skge_write8(hw, SK_REG(port, TX_LED_CTRL), LED_START);
+ }
+
}
} else {
switch (mode) {
@@ -879,6 +891,9 @@ static int __xm_phy_read(struct skge_hw *hw, int port, u16 reg, u16 *val)
xm_write16(hw, port, XM_PHY_ADDR, reg | hw->phy_addr);
*val = xm_read16(hw, port, XM_PHY_DATA);
+ if (hw->phy_type == SK_PHY_XMAC)
+ goto ready;
+
for (i = 0; i < PHY_RETRIES; i++) {
if (xm_read16(hw, port, XM_MMU_CMD) & XM_MMU_PHY_RDY)
goto ready;
@@ -965,7 +980,8 @@ static void genesis_reset(struct skge_hw *hw, int port)
xm_write16(hw, port, XM_RX_CMD, 0); /* reset RX CMD Reg */
/* disable Broadcom PHY IRQ */
- xm_write16(hw, port, PHY_BCOM_INT_MASK, 0xffff);
+ if (hw->phy_type == SK_PHY_BCOM)
+ xm_write16(hw, port, PHY_BCOM_INT_MASK, 0xffff);
xm_outhash(hw, port, XM_HSM, zero);
}
@@ -1000,60 +1016,64 @@ static void bcom_check_link(struct skge_hw *hw, int port)
if (netif_carrier_ok(dev))
skge_link_down(skge);
- } else {
- if (skge->autoneg == AUTONEG_ENABLE &&
- (status & PHY_ST_AN_OVER)) {
- u16 lpa = xm_phy_read(hw, port, PHY_BCOM_AUNE_LP);
- u16 aux = xm_phy_read(hw, port, PHY_BCOM_AUX_STAT);
-
- if (lpa & PHY_B_AN_RF) {
- printk(KERN_NOTICE PFX "%s: remote fault\n",
- dev->name);
- return;
- }
+ return;
+ }
- /* Check Duplex mismatch */
- switch (aux & PHY_B_AS_AN_RES_MSK) {
- case PHY_B_RES_1000FD:
- skge->duplex = DUPLEX_FULL;
- break;
- case PHY_B_RES_1000HD:
- skge->duplex = DUPLEX_HALF;
- break;
- default:
- printk(KERN_NOTICE PFX "%s: duplex mismatch\n",
- dev->name);
- return;
- }
+ if (skge->autoneg == AUTONEG_ENABLE) {
+ u16 lpa, aux;
+ if (!(status & PHY_ST_AN_OVER))
+ return;
- /* We are using IEEE 802.3z/D5.0 Table 37-4 */
- switch (aux & PHY_B_AS_PAUSE_MSK) {
- case PHY_B_AS_PAUSE_MSK:
- skge->flow_control = FLOW_MODE_SYMMETRIC;
- break;
- case PHY_B_AS_PRR:
- skge->flow_control = FLOW_MODE_REM_SEND;
- break;
- case PHY_B_AS_PRT:
- skge->flow_control = FLOW_MODE_LOC_SEND;
- break;
- default:
- skge->flow_control = FLOW_MODE_NONE;
- }
+ lpa = xm_phy_read(hw, port, PHY_XMAC_AUNE_LP);
+ if (lpa & PHY_B_AN_RF) {
+ printk(KERN_NOTICE PFX "%s: remote fault\n",
+ dev->name);
+ return;
+ }
- skge->speed = SPEED_1000;
+ aux = xm_phy_read(hw, port, PHY_BCOM_AUX_STAT);
+
+ /* Check Duplex mismatch */
+ switch (aux & PHY_B_AS_AN_RES_MSK) {
+ case PHY_B_RES_1000FD:
+ skge->duplex = DUPLEX_FULL;
+ break;
+ case PHY_B_RES_1000HD:
+ skge->duplex = DUPLEX_HALF;
+ break;
+ default:
+ printk(KERN_NOTICE PFX "%s: duplex mismatch\n",
+ dev->name);
+ return;
}
- if (!netif_carrier_ok(dev))
- genesis_link_up(skge);
+
+ /* We are using IEEE 802.3z/D5.0 Table 37-4 */
+ switch (aux & PHY_B_AS_PAUSE_MSK) {
+ case PHY_B_AS_PAUSE_MSK:
+ skge->flow_control = FLOW_MODE_SYMMETRIC;
+ break;
+ case PHY_B_AS_PRR:
+ skge->flow_control = FLOW_MODE_REM_SEND;
+ break;
+ case PHY_B_AS_PRT:
+ skge->flow_control = FLOW_MODE_LOC_SEND;
+ break;
+ default:
+ skge->flow_control = FLOW_MODE_NONE;
+ }
+ skge->speed = SPEED_1000;
}
+
+ if (!netif_carrier_ok(dev))
+ genesis_link_up(skge);
}
/* Broadcom 5400 only supports giagabit! SysKonnect did not put an additional
* Phy on for 100 or 10Mbit operation
*/
-static void bcom_phy_init(struct skge_port *skge, int jumbo)
+static void bcom_phy_init(struct skge_port *skge)
{
struct skge_hw *hw = skge->hw;
int port = skge->port;
@@ -1144,7 +1164,7 @@ static void bcom_phy_init(struct skge_port *skge, int jumbo)
phy_pause_map[skge->flow_control] | PHY_AN_CSMA);
/* Handle Jumbo frames */
- if (jumbo) {
+ if (hw->dev[port]->mtu > ETH_DATA_LEN) {
xm_phy_write(hw, port, PHY_BCOM_AUX_CTRL,
PHY_B_AC_TX_TST | PHY_B_AC_LONG_PACK);
@@ -1157,8 +1177,154 @@ static void bcom_phy_init(struct skge_port *skge, int jumbo)
/* Use link status change interrupt */
xm_phy_write(hw, port, PHY_BCOM_INT_MASK, PHY_B_DEF_MSK);
+}
- bcom_check_link(hw, port);
+static void xm_phy_init(struct skge_port *skge)
+{
+ struct skge_hw *hw = skge->hw;
+ int port = skge->port;
+ u16 ctrl = 0;
+
+ if (skge->autoneg == AUTONEG_ENABLE) {
+ if (skge->advertising & ADVERTISED_1000baseT_Half)
+ ctrl |= PHY_X_AN_HD;
+ if (skge->advertising & ADVERTISED_1000baseT_Full)
+ ctrl |= PHY_X_AN_FD;
+
+ switch(skge->flow_control) {
+ case FLOW_MODE_NONE:
+ ctrl |= PHY_X_P_NO_PAUSE;
+ break;
+ case FLOW_MODE_LOC_SEND:
+ ctrl |= PHY_X_P_ASYM_MD;
+ break;
+ case FLOW_MODE_SYMMETRIC:
+ ctrl |= PHY_X_P_BOTH_MD;
+ break;
+ }
+
+ xm_phy_write(hw, port, PHY_XMAC_AUNE_ADV, ctrl);
+
+ /* Restart Auto-negotiation */
+ ctrl = PHY_CT_ANE | PHY_CT_RE_CFG;
+ } else {
+ /* Set DuplexMode in Config register */
+ if (skge->duplex == DUPLEX_FULL)
+ ctrl |= PHY_CT_DUP_MD;
+ /*
+ * Do NOT enable Auto-negotiation here. This would hold
+ * the link down because no IDLEs are transmitted
+ */
+ }
+
+ xm_phy_write(hw, port, PHY_XMAC_CTRL, ctrl);
+
+ /* Poll PHY for status changes */
+ schedule_delayed_work(&skge->link_thread, LINK_HZ);
+}
+
+static void xm_check_link(struct net_device *dev)
+{
+ struct skge_port *skge = netdev_priv(dev);
+ struct skge_hw *hw = skge->hw;
+ int port = skge->port;
+ u16 status;
+
+ /* read twice because of latch */
+ (void) xm_phy_read(hw, port, PHY_XMAC_STAT);
+ status = xm_phy_read(hw, port, PHY_XMAC_STAT);
+
+ if ((status & PHY_ST_LSYNC) == 0) {
+ u16 cmd = xm_read16(hw, port, XM_MMU_CMD);
+ cmd &= ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX);
+ xm_write16(hw, port, XM_MMU_CMD, cmd);
+ /* dummy read to ensure writing */
+ (void) xm_read16(hw, port, XM_MMU_CMD);
+
+ if (netif_carrier_ok(dev))
+ skge_link_down(skge);
+ return;
+ }
+
+ if (skge->autoneg == AUTONEG_ENABLE) {
+ u16 lpa, res;
+
+ if (!(status & PHY_ST_AN_OVER))
+ return;
+
+ lpa = xm_phy_read(hw, port, PHY_XMAC_AUNE_LP);
+ if (lpa & PHY_B_AN_RF) {
+ printk(KERN_NOTICE PFX "%s: remote fault\n",
+ dev->name);
+ return;
+ }
+
+ res = xm_phy_read(hw, port, PHY_XMAC_RES_ABI);
+
+ /* Check Duplex mismatch */
+ switch (res & (PHY_X_RS_HD | PHY_X_RS_FD)) {
+ case PHY_X_RS_FD:
+ skge->duplex = DUPLEX_FULL;
+ break;
+ case PHY_X_RS_HD:
+ skge->duplex = DUPLEX_HALF;
+ break;
+ default:
+ printk(KERN_NOTICE PFX "%s: duplex mismatch\n",
+ dev->name);
+ return;
+ }
+
+ /* We are using IEEE 802.3z/D5.0 Table 37-4 */
+ if (lpa & PHY_X_P_SYM_MD)
+ skge->flow_control = FLOW_MODE_SYMMETRIC;
+ else if ((lpa & PHY_X_RS_PAUSE) == PHY_X_P_ASYM_MD)
+ skge->flow_control = FLOW_MODE_REM_SEND;
+ else if ((lpa & PHY_X_RS_PAUSE) == PHY_X_P_BOTH_MD)
+ skge->flow_control = FLOW_MODE_LOC_SEND;
+ else
+ skge->flow_control = FLOW_MODE_NONE;
+
+
+ skge->speed = SPEED_1000;
+ }
+
+ if (!netif_carrier_ok(dev))
+ genesis_link_up(skge);
+}
+
+/* Poll to check for link coming up.
+ * Since internal PHY is wired to a level triggered pin, can't
+ * get an interrupt when carrier is detected.
+ */
+static void xm_link_timer(void *arg)
+{
+ struct net_device *dev = arg;
+ struct skge_port *skge = netdev_priv(arg);
+ struct skge_hw *hw = skge->hw;
+ int port = skge->port;
+
+ if (!netif_running(dev))
+ return;
+
+ if (netif_carrier_ok(dev)) {
+ xm_read16(hw, port, XM_ISRC);
+ if (!(xm_read16(hw, port, XM_ISRC) & XM_IS_INP_ASS))
+ goto nochange;
+ } else {
+ if (xm_read32(hw, port, XM_GP_PORT) & XM_GP_INP_ASS)
+ goto nochange;
+ xm_read16(hw, port, XM_ISRC);
+ if (xm_read16(hw, port, XM_ISRC) & XM_IS_INP_ASS)
+ goto nochange;
+ }
+
+ mutex_lock(&hw->phy_mutex);
+ xm_check_link(dev);
+ mutex_unlock(&hw->phy_mutex);
+
+nochange:
+ schedule_delayed_work(&skge->link_thread, LINK_HZ);
}
static void genesis_mac_init(struct skge_hw *hw, int port)
@@ -1189,20 +1355,29 @@ static void genesis_mac_init(struct skge_hw *hw, int port)
* namely for the 1000baseTX cards that use the XMAC's
* GMII mode.
*/
- /* Take external Phy out of reset */
- r = skge_read32(hw, B2_GP_IO);
- if (port == 0)
- r |= GP_DIR_0|GP_IO_0;
- else
- r |= GP_DIR_2|GP_IO_2;
+ if (hw->phy_type != SK_PHY_XMAC) {
+ /* Take external Phy out of reset */
+ r = skge_read32(hw, B2_GP_IO);
+ if (port == 0)
+ r |= GP_DIR_0|GP_IO_0;
+ else
+ r |= GP_DIR_2|GP_IO_2;
- skge_write32(hw, B2_GP_IO, r);
+ skge_write32(hw, B2_GP_IO, r);
+ /* Enable GMII interface */
+ xm_write16(hw, port, XM_HW_CFG, XM_HW_GMII_MD);
+ }
- /* Enable GMII interface */
- xm_write16(hw, port, XM_HW_CFG, XM_HW_GMII_MD);
- bcom_phy_init(skge, jumbo);
+ switch(hw->phy_type) {
+ case SK_PHY_XMAC:
+ xm_phy_init(skge);
+ break;
+ case SK_PHY_BCOM:
+ bcom_phy_init(skge);
+ bcom_check_link(hw, port);
+ }
/* Set Station Address */
xm_outaddr(hw, port, XM_SA, dev->dev_addr);
@@ -1335,16 +1510,18 @@ static void genesis_stop(struct skge_port *skge)
skge_write16(hw, SK_REG(port, TX_MFF_CTRL1), MFF_SET_MAC_RST);
/* For external PHYs there must be special handling */
- reg = skge_read32(hw, B2_GP_IO);
- if (port == 0) {
- reg |= GP_DIR_0;
- reg &= ~GP_IO_0;
- } else {
- reg |= GP_DIR_2;
- reg &= ~GP_IO_2;
+ if (hw->phy_type != SK_PHY_XMAC) {
+ reg = skge_read32(hw, B2_GP_IO);
+ if (port == 0) {
+ reg |= GP_DIR_0;
+ reg &= ~GP_IO_0;
+ } else {
+ reg |= GP_DIR_2;
+ reg &= ~GP_IO_2;
+ }
+ skge_write32(hw, B2_GP_IO, reg);
+ skge_read32(hw, B2_GP_IO);
}
- skge_write32(hw, B2_GP_IO, reg);
- skge_read32(hw, B2_GP_IO);
xm_write16(hw, port, XM_MMU_CMD,
xm_read16(hw, port, XM_MMU_CMD)
@@ -1406,7 +1583,7 @@ static void genesis_link_up(struct skge_port *skge)
struct skge_hw *hw = skge->hw;
int port = skge->port;
u16 cmd;
- u32 mode, msk;
+ u32 mode;
cmd = xm_read16(hw, port, XM_MMU_CMD);
@@ -1454,27 +1631,24 @@ static void genesis_link_up(struct skge_port *skge)
}
xm_write32(hw, port, XM_MODE, mode);
-
- msk = XM_DEF_MSK;
- /* disable GP0 interrupt bit for external Phy */
- msk |= XM_IS_INP_ASS;
-
- xm_write16(hw, port, XM_IMSK, msk);
+ xm_write16(hw, port, XM_IMSK, XM_DEF_MSK);
xm_read16(hw, port, XM_ISRC);
/* get MMU Command Reg. */
cmd = xm_read16(hw, port, XM_MMU_CMD);
- if (skge->duplex == DUPLEX_FULL)
+ if (hw->phy_type != SK_PHY_XMAC && skge->duplex == DUPLEX_FULL)
cmd |= XM_MMU_GMII_FD;
/*
* Workaround BCOM Errata (#10523) for all BCom Phys
* Enable Power Management after link up
*/
- xm_phy_write(hw, port, PHY_BCOM_AUX_CTRL,
- xm_phy_read(hw, port, PHY_BCOM_AUX_CTRL)
- & ~PHY_B_AC_DIS_PM);
- xm_phy_write(hw, port, PHY_BCOM_INT_MASK, PHY_B_DEF_MSK);
+ if (hw->phy_type == SK_PHY_BCOM) {
+ xm_phy_write(hw, port, PHY_BCOM_AUX_CTRL,
+ xm_phy_read(hw, port, PHY_BCOM_AUX_CTRL)
+ & ~PHY_B_AC_DIS_PM);
+ xm_phy_write(hw, port, PHY_BCOM_INT_MASK, PHY_B_DEF_MSK);
+ }
/* enable Rx/Tx */
xm_write16(hw, port, XM_MMU_CMD,
@@ -2240,6 +2414,8 @@ static int skge_down(struct net_device *dev)
printk(KERN_INFO PFX "%s: disabling interface\n", dev->name);
netif_stop_queue(dev);
+ if (hw->chip_id == CHIP_ID_GENESIS && hw->phy_type == SK_PHY_XMAC)
+ cancel_rearming_delayed_work(&skge->link_thread);
skge_write8(skge->hw, SK_REG(skge->port, LNK_LED_REG), LED_OFF);
if (hw->chip_id == CHIP_ID_GENESIS)
@@ -2862,7 +3038,7 @@ static void skge_extirq(void *arg)
if (netif_running(dev)) {
if (hw->chip_id != CHIP_ID_GENESIS)
yukon_phy_intr(skge);
- else
+ else if (hw->phy_type == SK_PHY_BCOM)
bcom_phy_intr(skge);
}
}
@@ -3014,7 +3190,7 @@ static int skge_reset(struct skge_hw *hw)
{
u32 reg;
u16 ctst, pci_status;
- u8 t8, mac_cfg, pmd_type, phy_type;
+ u8 t8, mac_cfg, pmd_type;
int i;
ctst = skge_read16(hw, B0_CTST);
@@ -3038,19 +3214,22 @@ static int skge_reset(struct skge_hw *hw)
ctst & (CS_CLK_RUN_HOT|CS_CLK_RUN_RST|CS_CLK_RUN_ENA));
hw->chip_id = skge_read8(hw, B2_CHIP_ID);
- phy_type = skge_read8(hw, B2_E_1) & 0xf;
+ hw->phy_type = skge_read8(hw, B2_E_1) & 0xf;
pmd_type = skge_read8(hw, B2_PMD_TYP);
hw->copper = (pmd_type == 'T' || pmd_type == '1');
switch (hw->chip_id) {
case CHIP_ID_GENESIS:
- switch (phy_type) {
+ switch (hw->phy_type) {
+ case SK_PHY_XMAC:
+ hw->phy_addr = PHY_ADDR_XMAC;
+ break;
case SK_PHY_BCOM:
hw->phy_addr = PHY_ADDR_BCOM;
break;
default:
printk(KERN_ERR PFX "%s: unsupported phy type 0x%x\n",
- pci_name(hw->pdev), phy_type);
+ pci_name(hw->pdev), hw->phy_type);
return -EOPNOTSUPP;
}
break;
@@ -3058,7 +3237,7 @@ static int skge_reset(struct skge_hw *hw)
case CHIP_ID_YUKON:
case CHIP_ID_YUKON_LITE:
case CHIP_ID_YUKON_LP:
- if (phy_type < SK_PHY_MARV_COPPER && pmd_type != 'S')
+ if (hw->phy_type < SK_PHY_MARV_COPPER && pmd_type != 'S')
hw->copper = 1;
hw->phy_addr = PHY_ADDR_MARV;
@@ -3089,10 +3268,13 @@ static int skge_reset(struct skge_hw *hw)
else
hw->ram_size = t8 * 4096;
- hw->intr_mask = IS_HW_ERR | IS_EXT_REG | IS_PORT_1;
+ hw->intr_mask = IS_HW_ERR | IS_PORT_1;
if (hw->ports > 1)
hw->intr_mask |= IS_PORT_2;
+ if (!(hw->chip_id == CHIP_ID_GENESIS && hw->phy_type == SK_PHY_XMAC))
+ hw->intr_mask |= IS_EXT_REG;
+
if (hw->chip_id == CHIP_ID_GENESIS)
genesis_init(hw);
else {
@@ -3226,6 +3408,9 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port,
skge->port = port;
+ /* Only used for Genesis XMAC */
+ INIT_WORK(&skge->link_thread, xm_link_timer, dev);
+
if (hw->chip_id != CHIP_ID_GENESIS) {
dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
skge->rx_csum = 1;
diff --git a/drivers/net/skge.h b/drivers/net/skge.h
index 79e09271bcf..d0b47d46cf9 100644
--- a/drivers/net/skge.h
+++ b/drivers/net/skge.h
@@ -934,7 +934,7 @@ enum {
PHY_XMAC_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */
PHY_XMAC_AUNE_LP = 0x05,/* 16 bit r/o Link Partner Abi Reg */
PHY_XMAC_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */
- PHY_XMAC_NEPG = 0x07,/* 16 bit r/w Next Page Register */
+ PHY_XMAC_NEPG = 0x07,/* 16 bit r/w Next Page Register */
PHY_XMAC_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */
PHY_XMAC_EXT_STAT = 0x0f,/* 16 bit r/o Ext Status Register */
@@ -1097,13 +1097,36 @@ enum {
/* Pause Bits (PHY_X_AN_PAUSE and PHY_X_RS_PAUSE) encoding */
enum {
- PHY_X_P_NO_PAUSE = 0<<7,/* Bit 8..7: no Pause Mode */
+ PHY_X_P_NO_PAUSE= 0<<7,/* Bit 8..7: no Pause Mode */
PHY_X_P_SYM_MD = 1<<7, /* Bit 8..7: symmetric Pause Mode */
PHY_X_P_ASYM_MD = 2<<7,/* Bit 8..7: asymmetric Pause Mode */
PHY_X_P_BOTH_MD = 3<<7,/* Bit 8..7: both Pause Mode */
};
+/***** PHY_XMAC_EXT_STAT 16 bit r/w Extended Status Register *****/
+enum {
+ PHY_X_EX_FD = 1<<15, /* Bit 15: Device Supports Full Duplex */
+ PHY_X_EX_HD = 1<<14, /* Bit 14: Device Supports Half Duplex */
+};
+
+/***** PHY_XMAC_RES_ABI 16 bit r/o PHY Resolved Ability *****/
+enum {
+ PHY_X_RS_PAUSE = 3<<7, /* Bit 8..7: selected Pause Mode */
+ PHY_X_RS_HD = 1<<6, /* Bit 6: Half Duplex Mode selected */
+ PHY_X_RS_FD = 1<<5, /* Bit 5: Full Duplex Mode selected */
+ PHY_X_RS_ABLMIS = 1<<4, /* Bit 4: duplex or pause cap mismatch */
+ PHY_X_RS_PAUMIS = 1<<3, /* Bit 3: pause capability mismatch */
+};
+
+/* Remote Fault Bits (PHY_X_AN_RFB) encoding */
+enum {
+ X_RFB_OK = 0<<12,/* Bit 13..12 No errors, Link OK */
+ X_RFB_LF = 1<<12,/* Bit 13..12 Link Failure */
+ X_RFB_OFF = 2<<12,/* Bit 13..12 Offline */
+ X_RFB_AN_ERR = 3<<12,/* Bit 13..12 Auto-Negotiation Error */
+};
+
/* Broadcom-Specific */
/***** PHY_BCOM_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/
enum {
@@ -2158,8 +2181,8 @@ enum {
XM_IS_LNK_AE = 1<<14, /* Bit 14: Link Asynchronous Event */
XM_IS_TX_ABORT = 1<<13, /* Bit 13: Transmit Abort, late Col. etc */
XM_IS_FRC_INT = 1<<12, /* Bit 12: Force INT bit set in GP */
- XM_IS_INP_ASS = 1<<11, /* Bit 11: Input Asserted, GP bit 0 set */
- XM_IS_LIPA_RC = 1<<10, /* Bit 10: Link Partner requests config */
+ XM_IS_INP_ASS = 1<<11, /* Bit 11: Input Asserted, GP bit 0 set */
+ XM_IS_LIPA_RC = 1<<10, /* Bit 10: Link Partner requests config */
XM_IS_RX_PAGE = 1<<9, /* Bit 9: Page Received */
XM_IS_TX_PAGE = 1<<8, /* Bit 8: Next Page Loaded for Transmit */
XM_IS_AND = 1<<7, /* Bit 7: Auto-Negotiation Done */
@@ -2172,9 +2195,7 @@ enum {
XM_IS_RX_COMP = 1<<0, /* Bit 0: Frame Rx Complete */
};
-#define XM_DEF_MSK (~(XM_IS_INP_ASS | XM_IS_LIPA_RC | XM_IS_RX_PAGE | \
- XM_IS_AND | XM_IS_RXC_OV | XM_IS_TXC_OV | \
- XM_IS_RXF_OV | XM_IS_TXF_UR))
+#define XM_DEF_MSK (~(XM_IS_RXC_OV | XM_IS_TXC_OV | XM_IS_RXF_OV | XM_IS_TXF_UR))
/* XM_HW_CFG 16 bit r/w Hardware Config Register */
@@ -2396,6 +2417,7 @@ struct skge_hw {
u8 chip_rev;
u8 copper;
u8 ports;
+ u8 phy_type;
u32 ram_size;
u32 ram_offset;
@@ -2422,6 +2444,7 @@ struct skge_port {
struct net_device_stats net_stats;
+ struct work_struct link_thread;
u8 rx_csum;
u8 blink_on;
u8 flow_control;
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-21 01:07:37 +0000