* [PATCH 1/3] staging: et131x: converting et131x_ioctl to use phy_mii_ioctl
@ 2011-08-30 11:47 Mark Einon
2011-08-30 11:47 ` [PATCH 2/3] staging: et131x: Remove xcvr_addr and et131x_xcvr_find Mark Einon
2011-08-30 11:47 ` [PATCH 3/3] staging: et131x: Remove redundant phy code Mark Einon
0 siblings, 2 replies; 3+ messages in thread
From: Mark Einon @ 2011-08-30 11:47 UTC (permalink / raw)
To: gregkh; +Cc: greg, devel, linux-kernel, o.hartmann, Mark Einon
Handing over ioctls handled by the driver to the phydev.
Signed-off-by: Mark Einon <mark.einon@gmail.com>
---
drivers/staging/et131x/et131x_netdev.c | 56 ++-----------------------------
1 files changed, 4 insertions(+), 52 deletions(-)
diff --git a/drivers/staging/et131x/et131x_netdev.c b/drivers/staging/et131x/et131x_netdev.c
index ce21433..d12e05e 100644
--- a/drivers/staging/et131x/et131x_netdev.c
+++ b/drivers/staging/et131x/et131x_netdev.c
@@ -208,47 +208,6 @@ int et131x_close(struct net_device *netdev)
}
/**
- * et131x_ioctl_mii - The function which handles MII IOCTLs
- * @netdev: device on which the query is being made
- * @reqbuf: the request-specific data buffer
- * @cmd: the command request code
- *
- * Returns 0 on success, errno on failure (as defined in errno.h)
- */
-int et131x_ioctl_mii(struct net_device *netdev, struct ifreq *reqbuf, int cmd)
-{
- int status = 0;
- struct et131x_adapter *adapter = netdev_priv(netdev);
- struct mii_ioctl_data *data = if_mii(reqbuf);
-
- switch (cmd) {
- case SIOCGMIIPHY:
- data->phy_id = adapter->stats.xcvr_addr;
- break;
-
- case SIOCGMIIREG:
- if (!capable(CAP_NET_ADMIN))
- status = -EPERM;
- else
- status = et131x_mii_read(adapter,
- data->reg_num, &data->val_out);
- break;
-
- case SIOCSMIIREG:
- if (!capable(CAP_NET_ADMIN))
- status = -EPERM;
- else
- status = et131x_mii_write(adapter, data->reg_num,
- data->val_in);
- break;
-
- default:
- status = -EOPNOTSUPP;
- }
- return status;
-}
-
-/**
* et131x_ioctl - The I/O Control handler for the driver
* @netdev: device on which the control request is being made
* @reqbuf: a pointer to the IOCTL request buffer
@@ -258,19 +217,12 @@ int et131x_ioctl_mii(struct net_device *netdev, struct ifreq *reqbuf, int cmd)
*/
int et131x_ioctl(struct net_device *netdev, struct ifreq *reqbuf, int cmd)
{
- int status = 0;
+ struct et131x_adapter *adapter = netdev_priv(netdev);
- switch (cmd) {
- case SIOCGMIIPHY:
- case SIOCGMIIREG:
- case SIOCSMIIREG:
- status = et131x_ioctl_mii(netdev, reqbuf, cmd);
- break;
+ if (!adapter->phydev)
+ return -EINVAL;
- default:
- status = -EOPNOTSUPP;
- }
- return status;
+ return phy_mii_ioctl(adapter->phydev, reqbuf, cmd);
}
/**
--
1.7.6
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH 2/3] staging: et131x: Remove xcvr_addr and et131x_xcvr_find
2011-08-30 11:47 [PATCH 1/3] staging: et131x: converting et131x_ioctl to use phy_mii_ioctl Mark Einon
@ 2011-08-30 11:47 ` Mark Einon
2011-08-30 11:47 ` [PATCH 3/3] staging: et131x: Remove redundant phy code Mark Einon
1 sibling, 0 replies; 3+ messages in thread
From: Mark Einon @ 2011-08-30 11:47 UTC (permalink / raw)
To: gregkh; +Cc: greg, devel, linux-kernel, o.hartmann, Mark Einon
Use the phy_device equivalents instead.
Signed-off-by: Mark Einon <mark.einon@gmail.com>
---
drivers/staging/et131x/et1310_phy.c | 72 ++++++++++++------------------
drivers/staging/et131x/et131x.h | 17 +++----
drivers/staging/et131x/et131x_adapter.h | 3 -
drivers/staging/et131x/et131x_initpci.c | 15 +------
4 files changed, 38 insertions(+), 69 deletions(-)
diff --git a/drivers/staging/et131x/et1310_phy.c b/drivers/staging/et131x/et1310_phy.c
index 5e21a18..9613846 100644
--- a/drivers/staging/et131x/et1310_phy.c
+++ b/drivers/staging/et131x/et1310_phy.c
@@ -114,7 +114,6 @@ int et131x_mdio_write(struct mii_bus *bus, int phy_addr, int reg, u16 value)
struct net_device *netdev = bus->priv;
struct et131x_adapter *adapter = netdev_priv(netdev);
- /* mii_write always uses the same phy_addr, xcvr_addr */
return et131x_mii_write(adapter, reg, value);
}
@@ -128,17 +127,28 @@ int et131x_mdio_reset(struct mii_bus *bus)
return 0;
}
+
+int et131x_mii_read(struct et131x_adapter *adapter, u8 reg, u16 *value)
+{
+ struct phy_device *phydev = adapter->phydev;
+
+ if(!phydev)
+ return -EIO;
+
+ return et131x_phy_mii_read(adapter, phydev->addr, reg, value);
+}
+
/**
* et131x_phy_mii_read - Read from the PHY through the MII Interface on the MAC
* @adapter: pointer to our private adapter structure
- * @xcvr_addr: the address of the transceiver
- * @xcvr_reg: the register to read
+ * @addr: the address of the transceiver
+ * @reg: the register to read
* @value: pointer to a 16-bit value in which the value will be stored
*
* Returns 0 on success, errno on failure (as defined in errno.h)
*/
-int et131x_phy_mii_read(struct et131x_adapter *adapter, u8 xcvr_addr,
- u8 xcvr_reg, u16 *value)
+int et131x_phy_mii_read(struct et131x_adapter *adapter, u8 addr,
+ u8 reg, u16 *value)
{
struct mac_regs __iomem *mac = &adapter->regs->mac;
int status = 0;
@@ -157,7 +167,7 @@ int et131x_phy_mii_read(struct et131x_adapter *adapter, u8 xcvr_addr,
writel(0, &mac->mii_mgmt_cmd);
/* Set up the register we need to read from on the correct PHY */
- writel(MII_ADDR(xcvr_addr, xcvr_reg), &mac->mii_mgmt_addr);
+ writel(MII_ADDR(addr, reg), &mac->mii_mgmt_addr);
writel(0x1, &mac->mii_mgmt_cmd);
@@ -170,7 +180,7 @@ int et131x_phy_mii_read(struct et131x_adapter *adapter, u8 xcvr_addr,
/* If we hit the max delay, we could not read the register */
if (delay == 50) {
dev_warn(&adapter->pdev->dev,
- "xcvrReg 0x%08x could not be read\n", xcvr_reg);
+ "reg 0x%08x could not be read\n", reg);
dev_warn(&adapter->pdev->dev, "status is 0x%08x\n",
mii_indicator);
@@ -196,23 +206,29 @@ int et131x_phy_mii_read(struct et131x_adapter *adapter, u8 xcvr_addr,
/**
* et131x_mii_write - Write to a PHY register through the MII interface of the MAC
* @adapter: pointer to our private adapter structure
- * @xcvr_reg: the register to read
+ * @reg: the register to read
* @value: 16-bit value to write
*
* FIXME: one caller in netdev still
*
* Return 0 on success, errno on failure (as defined in errno.h)
*/
-int et131x_mii_write(struct et131x_adapter *adapter, u8 xcvr_reg, u16 value)
+int et131x_mii_write(struct et131x_adapter *adapter, u8 reg, u16 value)
{
struct mac_regs __iomem *mac = &adapter->regs->mac;
+ struct phy_device *phydev = adapter->phydev;
int status = 0;
- u8 xcvr_addr = adapter->stats.xcvr_addr;
+ u8 addr;
u32 delay = 0;
u32 mii_addr;
u32 mii_cmd;
u32 mii_indicator;
+ if(!phydev)
+ return -EIO;
+
+ addr = phydev->addr;
+
/* Save a local copy of the registers we are dealing with so we can
* set them back
*/
@@ -223,7 +239,7 @@ int et131x_mii_write(struct et131x_adapter *adapter, u8 xcvr_reg, u16 value)
writel(0, &mac->mii_mgmt_cmd);
/* Set up the register we need to write to on the correct PHY */
- writel(MII_ADDR(xcvr_addr, xcvr_reg), &mac->mii_mgmt_addr);
+ writel(MII_ADDR(addr, reg), &mac->mii_mgmt_addr);
/* Add the value to write to the registers to the mac */
writel(value, &mac->mii_mgmt_ctrl);
@@ -239,13 +255,13 @@ int et131x_mii_write(struct et131x_adapter *adapter, u8 xcvr_reg, u16 value)
u16 tmp;
dev_warn(&adapter->pdev->dev,
- "xcvrReg 0x%08x could not be written", xcvr_reg);
+ "reg 0x%08x could not be written", reg);
dev_warn(&adapter->pdev->dev, "status is 0x%08x\n",
mii_indicator);
dev_warn(&adapter->pdev->dev, "command is 0x%08x\n",
readl(&mac->mii_mgmt_cmd));
- et131x_mii_read(adapter, xcvr_reg, &tmp);
+ et131x_mii_read(adapter, reg, &tmp);
status = -EIO;
}
@@ -262,36 +278,6 @@ int et131x_mii_write(struct et131x_adapter *adapter, u8 xcvr_reg, u16 value)
return status;
}
-/**
- * et131x_xcvr_find - Find the PHY ID
- * @adapter: pointer to our private adapter structure
- *
- * Returns 0 on success, errno on failure (as defined in errno.h)
- */
-int et131x_xcvr_find(struct et131x_adapter *adapter)
-{
- u8 xcvr_addr;
- u16 idr1;
- u16 idr2;
-
- /* We need to get xcvr id and address we just get the first one */
- for (xcvr_addr = 0; xcvr_addr < 32; xcvr_addr++) {
- /* Read the ID from the PHY */
- et131x_phy_mii_read(adapter, xcvr_addr,
- (u8) offsetof(struct mi_regs, idr1),
- &idr1);
- et131x_phy_mii_read(adapter, xcvr_addr,
- (u8) offsetof(struct mi_regs, idr2),
- &idr2);
-
- if (idr1 != 0 && idr1 != 0xffff) {
- adapter->stats.xcvr_addr = xcvr_addr;
- return 0;
- }
- }
- return -ENODEV;
-}
-
void et1310_phy_reset(struct et131x_adapter *adapter)
{
et131x_mii_write(adapter, PHY_CONTROL, 0x8000);
diff --git a/drivers/staging/et131x/et131x.h b/drivers/staging/et131x/et131x.h
index 9dee7bc..763396a 100644
--- a/drivers/staging/et131x/et131x.h
+++ b/drivers/staging/et131x/et131x.h
@@ -59,7 +59,7 @@ void et131x_align_allocated_memory(struct et131x_adapter *adapter,
u64 *phys_addr,
u64 *offset, u64 mask);
-int et131x_adapter_setup(struct et131x_adapter *adapter);
+void et131x_adapter_setup(struct et131x_adapter *adapter);
int et131x_adapter_memory_alloc(struct et131x_adapter *adapter);
void et131x_adapter_memory_free(struct et131x_adapter *adapter);
void et131x_hwaddr_init(struct et131x_adapter *adapter);
@@ -104,16 +104,13 @@ void et131x_setphy_normal(struct et131x_adapter *adapter);
/* static inline function does not work because et131x_adapter is not always
* defined
*/
-int et131x_phy_mii_read(struct et131x_adapter *adapter, u8 xcvrAddr,
- u8 xcvrReg, u16 *value);
-#define et131x_mii_read(adapter, xcvrReg, value) \
- et131x_phy_mii_read((adapter), \
- (adapter)->stats.xcvr_addr, \
- (xcvrReg), (value))
-
+int et131x_phy_mii_read(struct et131x_adapter *adapter, u8 addr,
+ u8 reg, u16 *value);
+int32_t et131x_mii_read(struct et131x_adapter *adapter,
+ u8 reg, u16 *value);
int32_t et131x_mii_write(struct et131x_adapter *adapter,
- u8 xcvReg, u16 value);
-void et131x_mii_check(struct et131x_adapter *pAdapter,
+ u8 reg, u16 value);
+void et131x_mii_check(struct et131x_adapter *adapter,
u16 bmsr, u16 bmsr_ints);
int et131x_mdio_read(struct mii_bus *bus, int phy_addr, int reg);
diff --git a/drivers/staging/et131x/et131x_adapter.h b/drivers/staging/et131x/et131x_adapter.h
index dbb14fe..fbefd2e 100644
--- a/drivers/staging/et131x/et131x_adapter.h
+++ b/drivers/staging/et131x/et131x_adapter.h
@@ -113,9 +113,6 @@ struct ce_stats {
atomic_t broadcast_pkts_xmtd;
u32 rcvd_pkts_dropped;
- /* Transceiver state informations. */
- u8 xcvr_addr;
-
/* Tx Statistics. */
u32 tx_underflows;
diff --git a/drivers/staging/et131x/et131x_initpci.c b/drivers/staging/et131x/et131x_initpci.c
index fbbef76..66cf1ce 100644
--- a/drivers/staging/et131x/et131x_initpci.c
+++ b/drivers/staging/et131x/et131x_initpci.c
@@ -328,10 +328,8 @@ void et131x_configure_global_regs(struct et131x_adapter *adapter)
*
* Returns 0 on success, errno on failure (as defined in errno.h)
*/
-int et131x_adapter_setup(struct et131x_adapter *adapter)
+void et131x_adapter_setup(struct et131x_adapter *adapter)
{
- int status;
-
/* Configure the JAGCore */
et131x_configure_global_regs(adapter);
@@ -349,12 +347,6 @@ int et131x_adapter_setup(struct et131x_adapter *adapter)
et1310_config_macstat_regs(adapter);
- /* Move the following code to Timer function?? */
- status = et131x_xcvr_find(adapter);
-
- if (status)
- dev_warn(&adapter->pdev->dev, "Could not find the xcvr\n");
-
/* Prepare the TRUEPHY library. */
et1310_phy_init(adapter);
@@ -377,7 +369,6 @@ int et131x_adapter_setup(struct et131x_adapter *adapter)
et1310_phy_power_down(adapter, 0);
et131x_setphy_normal(adapter);
- return status;
}
/**
@@ -493,9 +484,7 @@ static void et131x_adjust_link(struct net_device *netdev)
et1310_disable_phy_coma(adapter);
}
- et131x_mii_read(adapter,
- (uint8_t) offsetof(struct mi_regs, bmsr),
- &bmsr_data);
+ et131x_phy_mii_read(adapter, phydev->addr, MII_BMSR, &bmsr_data);
bmsr_ints = adapter->bmsr ^ bmsr_data;
adapter->bmsr = bmsr_data;
--
1.7.6
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH 3/3] staging: et131x: Remove redundant phy code
2011-08-30 11:47 [PATCH 1/3] staging: et131x: converting et131x_ioctl to use phy_mii_ioctl Mark Einon
2011-08-30 11:47 ` [PATCH 2/3] staging: et131x: Remove xcvr_addr and et131x_xcvr_find Mark Einon
@ 2011-08-30 11:47 ` Mark Einon
1 sibling, 0 replies; 3+ messages in thread
From: Mark Einon @ 2011-08-30 11:47 UTC (permalink / raw)
To: gregkh; +Cc: greg, devel, linux-kernel, o.hartmann, Mark Einon
Now we are using a phy_device, remove driver functionality that is now handled by the phydev.
Signed-off-by: Mark Einon <mark.einon@gmail.com>
---
drivers/staging/et131x/et1310_phy.c | 415 +------------------------------
drivers/staging/et131x/et1310_pm.c | 15 +-
drivers/staging/et131x/et131x.h | 7 +-
drivers/staging/et131x/et131x_initpci.c | 30 +---
4 files changed, 15 insertions(+), 452 deletions(-)
diff --git a/drivers/staging/et131x/et1310_phy.c b/drivers/staging/et131x/et1310_phy.c
index 9613846..c216bbb 100644
--- a/drivers/staging/et131x/et1310_phy.c
+++ b/drivers/staging/et131x/et1310_phy.c
@@ -122,7 +122,7 @@ int et131x_mdio_reset(struct mii_bus *bus)
struct net_device *netdev = bus->priv;
struct et131x_adapter *adapter = netdev_priv(netdev);
- et1310_phy_reset(adapter);
+ et131x_mii_write(adapter, PHY_CONTROL, 0x8000);
return 0;
}
@@ -278,11 +278,6 @@ int et131x_mii_write(struct et131x_adapter *adapter, u8 reg, u16 value)
return status;
}
-void et1310_phy_reset(struct et131x_adapter *adapter)
-{
- et131x_mii_write(adapter, PHY_CONTROL, 0x8000);
-}
-
/**
* et1310_phy_power_down - PHY power control
* @adapter: device to control
@@ -305,63 +300,6 @@ void et1310_phy_power_down(struct et131x_adapter *adapter, bool down)
}
/**
- * et1310_phy_auto_neg - autonegotiate control
- * @adapter: device to control
- * @enabe: autoneg on/off
- *
- * Set up the autonegotiation state according to whether we will be
- * negotiating the state or forcing a speed.
- */
-static void et1310_phy_auto_neg(struct et131x_adapter *adapter, bool enable)
-{
- u16 data;
-
- et131x_mii_read(adapter, PHY_CONTROL, &data);
- data &= ~0x1000; /* Autonegotiation OFF */
- if (enable)
- data |= 0x1000; /* Autonegotiation ON */
- et131x_mii_write(adapter, PHY_CONTROL, data);
-}
-
-/**
- * et1310_phy_duplex_mode - duplex control
- * @adapter: device to control
- * @duplex: duplex on/off
- *
- * Set up the duplex state on the PHY
- */
-static void et1310_phy_duplex_mode(struct et131x_adapter *adapter, u16 duplex)
-{
- u16 data;
-
- et131x_mii_read(adapter, PHY_CONTROL, &data);
- data &= ~0x100; /* Set Half Duplex */
- if (duplex == TRUEPHY_DUPLEX_FULL)
- data |= 0x100; /* Set Full Duplex */
- et131x_mii_write(adapter, PHY_CONTROL, data);
-}
-
-/**
- * et1310_phy_speed_select - speed control
- * @adapter: device to control
- * @duplex: duplex on/off
- *
- * Set the speed of our PHY.
- */
-static void et1310_phy_speed_select(struct et131x_adapter *adapter, u16 speed)
-{
- u16 data;
- static const u16 bits[3] = {0x0000, 0x2000, 0x0040};
-
- /* Read the PHY control register */
- et131x_mii_read(adapter, PHY_CONTROL, &data);
- /* Clear all Speed settings (Bits 6, 13) */
- data &= ~0x2040;
- /* Write back the new speed */
- et131x_mii_write(adapter, PHY_CONTROL, data | bits[speed]);
-}
-
-/**
* et1310_phy_link_status - read link state
* @adapter: device to read
* @link_status: reported link state
@@ -450,122 +388,12 @@ void et1310_phy_access_mii_bit(struct et131x_adapter *adapter, u16 action,
}
}
-void et1310_phy_advertise_1000BaseT(struct et131x_adapter *adapter,
- u16 duplex)
-{
- u16 data;
-
- /* Read the PHY 1000 Base-T Control Register */
- et131x_mii_read(adapter, PHY_1000_CONTROL, &data);
-
- /* Clear Bits 8,9 */
- data &= ~0x0300;
-
- switch (duplex) {
- case TRUEPHY_ADV_DUPLEX_NONE:
- /* Duplex already cleared, do nothing */
- break;
-
- case TRUEPHY_ADV_DUPLEX_FULL:
- /* Set Bit 9 */
- data |= 0x0200;
- break;
-
- case TRUEPHY_ADV_DUPLEX_HALF:
- /* Set Bit 8 */
- data |= 0x0100;
- break;
-
- case TRUEPHY_ADV_DUPLEX_BOTH:
- default:
- data |= 0x0300;
- break;
- }
-
- /* Write back advertisement */
- et131x_mii_write(adapter, PHY_1000_CONTROL, data);
-}
-
-static void et1310_phy_advertise_100BaseT(struct et131x_adapter *adapter,
- u16 duplex)
-{
- u16 data;
-
- /* Read the Autonegotiation Register (10/100) */
- et131x_mii_read(adapter, PHY_AUTO_ADVERTISEMENT, &data);
-
- /* Clear bits 7,8 */
- data &= ~0x0180;
-
- switch (duplex) {
- case TRUEPHY_ADV_DUPLEX_NONE:
- /* Duplex already cleared, do nothing */
- break;
-
- case TRUEPHY_ADV_DUPLEX_FULL:
- /* Set Bit 8 */
- data |= 0x0100;
- break;
-
- case TRUEPHY_ADV_DUPLEX_HALF:
- /* Set Bit 7 */
- data |= 0x0080;
- break;
-
- case TRUEPHY_ADV_DUPLEX_BOTH:
- default:
- /* Set Bits 7,8 */
- data |= 0x0180;
- break;
- }
-
- /* Write back advertisement */
- et131x_mii_write(adapter, PHY_AUTO_ADVERTISEMENT, data);
-}
-
-static void et1310_phy_advertise_10BaseT(struct et131x_adapter *adapter,
- u16 duplex)
-{
- u16 data;
-
- /* Read the Autonegotiation Register (10/100) */
- et131x_mii_read(adapter, PHY_AUTO_ADVERTISEMENT, &data);
-
- /* Clear bits 5,6 */
- data &= ~0x0060;
-
- switch (duplex) {
- case TRUEPHY_ADV_DUPLEX_NONE:
- /* Duplex already cleared, do nothing */
- break;
-
- case TRUEPHY_ADV_DUPLEX_FULL:
- /* Set Bit 6 */
- data |= 0x0040;
- break;
-
- case TRUEPHY_ADV_DUPLEX_HALF:
- /* Set Bit 5 */
- data |= 0x0020;
- break;
-
- case TRUEPHY_ADV_DUPLEX_BOTH:
- default:
- /* Set Bits 5,6 */
- data |= 0x0060;
- break;
- }
-
- /* Write back advertisement */
- et131x_mii_write(adapter, PHY_AUTO_ADVERTISEMENT, data);
-}
-
/**
* et131x_xcvr_init - Init the phy if we are setting it into force mode
* @adapter: pointer to our private adapter structure
*
*/
-static void et131x_xcvr_init(struct et131x_adapter *adapter)
+void et131x_xcvr_init(struct et131x_adapter *adapter)
{
u16 imr;
u16 isr;
@@ -607,132 +435,6 @@ static void et131x_xcvr_init(struct et131x_adapter *adapter)
et131x_mii_write(adapter, (u8) offsetof(struct mi_regs, lcr2),
lcr2);
}
-
- /* Determine if we need to go into a force mode and set it */
- if (adapter->ai_force_speed == 0 && adapter->ai_force_duplex == 0) {
- if (adapter->wanted_flow == FLOW_TXONLY ||
- adapter->wanted_flow == FLOW_BOTH)
- et1310_phy_access_mii_bit(adapter,
- TRUEPHY_BIT_SET, 4, 11, NULL);
- else
- et1310_phy_access_mii_bit(adapter,
- TRUEPHY_BIT_CLEAR, 4, 11, NULL);
-
- if (adapter->wanted_flow == FLOW_BOTH)
- et1310_phy_access_mii_bit(adapter,
- TRUEPHY_BIT_SET, 4, 10, NULL);
- else
- et1310_phy_access_mii_bit(adapter,
- TRUEPHY_BIT_CLEAR, 4, 10, NULL);
-
- /* Set the phy to autonegotiation */
- et1310_phy_auto_neg(adapter, true);
-
- /* NOTE - Do we need this? */
- et1310_phy_access_mii_bit(adapter, TRUEPHY_BIT_SET, 0, 9, NULL);
- return;
- }
-
- et1310_phy_auto_neg(adapter, false);
-
- /* Set to the correct force mode. */
- if (adapter->ai_force_duplex != 1) {
- if (adapter->wanted_flow == FLOW_TXONLY ||
- adapter->wanted_flow == FLOW_BOTH)
- et1310_phy_access_mii_bit(adapter,
- TRUEPHY_BIT_SET, 4, 11, NULL);
- else
- et1310_phy_access_mii_bit(adapter,
- TRUEPHY_BIT_CLEAR, 4, 11, NULL);
-
- if (adapter->wanted_flow == FLOW_BOTH)
- et1310_phy_access_mii_bit(adapter,
- TRUEPHY_BIT_SET, 4, 10, NULL);
- else
- et1310_phy_access_mii_bit(adapter,
- TRUEPHY_BIT_CLEAR, 4, 10, NULL);
- } else {
- et1310_phy_access_mii_bit(adapter, TRUEPHY_BIT_CLEAR,
- 4, 10, NULL);
- et1310_phy_access_mii_bit(adapter, TRUEPHY_BIT_CLEAR,
- 4, 11, NULL);
- }
- et1310_phy_power_down(adapter, 1);
- switch (adapter->ai_force_speed) {
- case 10:
- /* First we need to turn off all other advertisement */
- et1310_phy_advertise_1000BaseT(adapter, TRUEPHY_ADV_DUPLEX_NONE);
- et1310_phy_advertise_100BaseT(adapter, TRUEPHY_ADV_DUPLEX_NONE);
- if (adapter->ai_force_duplex == 1) {
- /* Set our advertise values accordingly */
- et1310_phy_advertise_10BaseT(adapter,
- TRUEPHY_ADV_DUPLEX_HALF);
- } else if (adapter->ai_force_duplex == 2) {
- /* Set our advertise values accordingly */
- et1310_phy_advertise_10BaseT(adapter,
- TRUEPHY_ADV_DUPLEX_FULL);
- } else {
- /* Disable autoneg */
- et1310_phy_auto_neg(adapter, false);
- /* Disable rest of the advertisements */
- et1310_phy_advertise_10BaseT(adapter,
- TRUEPHY_ADV_DUPLEX_NONE);
- /* Force 10 Mbps */
- et1310_phy_speed_select(adapter, TRUEPHY_SPEED_10MBPS);
- /* Force Full duplex */
- et1310_phy_duplex_mode(adapter, TRUEPHY_DUPLEX_FULL);
- }
- break;
- case 100:
- /* first we need to turn off all other advertisement */
- et1310_phy_advertise_1000BaseT(adapter, TRUEPHY_ADV_DUPLEX_NONE);
- et1310_phy_advertise_10BaseT(adapter, TRUEPHY_ADV_DUPLEX_NONE);
- if (adapter->ai_force_duplex == 1) {
- /* Set our advertise values accordingly */
- et1310_phy_advertise_100BaseT(adapter,
- TRUEPHY_ADV_DUPLEX_HALF);
- /* Set speed */
- et1310_phy_speed_select(adapter, TRUEPHY_SPEED_100MBPS);
- } else if (adapter->ai_force_duplex == 2) {
- /* Set our advertise values accordingly */
- et1310_phy_advertise_100BaseT(adapter,
- TRUEPHY_ADV_DUPLEX_FULL);
- } else {
- /* Disable autoneg */
- et1310_phy_auto_neg(adapter, false);
- /* Disable other advertisement */
- et1310_phy_advertise_100BaseT(adapter,
- TRUEPHY_ADV_DUPLEX_NONE);
- /* Force 100 Mbps */
- et1310_phy_speed_select(adapter, TRUEPHY_SPEED_100MBPS);
- /* Force Full duplex */
- et1310_phy_duplex_mode(adapter, TRUEPHY_DUPLEX_FULL);
- }
- break;
- case 1000:
- /* first we need to turn off all other advertisement */
- et1310_phy_advertise_100BaseT(adapter, TRUEPHY_ADV_DUPLEX_NONE);
- et1310_phy_advertise_10BaseT(adapter, TRUEPHY_ADV_DUPLEX_NONE);
- /* set our advertise values accordingly */
- et1310_phy_advertise_1000BaseT(adapter, TRUEPHY_ADV_DUPLEX_FULL);
- break;
- }
- et1310_phy_power_down(adapter, 0);
-}
-
-/**
- * et131x_setphy_normal - Set PHY for normal operation.
- * @adapter: pointer to our private adapter structure
- *
- * Used by Power Management to force the PHY into 10 Base T half-duplex mode,
- * when going to D3 in WOL mode. Also used during initialization to set the
- * PHY for normal operation.
- */
-void et131x_setphy_normal(struct et131x_adapter *adapter)
-{
- /* Make sure the PHY is powered up */
- et1310_phy_power_down(adapter, 0);
- et131x_xcvr_init(adapter);
}
void et131x_mii_check(struct et131x_adapter *adapter,
@@ -847,116 +549,3 @@ void et131x_mii_check(struct et131x_adapter *adapter,
}
}
-/*
- * The routines which follow provide low-level access to the PHY, and are used
- * primarily by the routines above (although there are a few places elsewhere
- * in the driver where this level of access is required).
- */
-static const u16 config_phy[25][2] = {
- /* Reg Value Register */
- /* Addr */
- {0x880B, 0x0926}, /* AfeIfCreg4B1000Msbs */
- {0x880C, 0x0926}, /* AfeIfCreg4B100Msbs */
- {0x880D, 0x0926}, /* AfeIfCreg4B10Msbs */
-
- {0x880E, 0xB4D3}, /* AfeIfCreg4B1000Lsbs */
- {0x880F, 0xB4D3}, /* AfeIfCreg4B100Lsbs */
- {0x8810, 0xB4D3}, /* AfeIfCreg4B10Lsbs */
-
- {0x8805, 0xB03E}, /* AfeIfCreg3B1000Msbs */
- {0x8806, 0xB03E}, /* AfeIfCreg3B100Msbs */
- {0x8807, 0xFF00}, /* AfeIfCreg3B10Msbs */
-
- {0x8808, 0xE090}, /* AfeIfCreg3B1000Lsbs */
- {0x8809, 0xE110}, /* AfeIfCreg3B100Lsbs */
- {0x880A, 0x0000}, /* AfeIfCreg3B10Lsbs */
-
- {0x300D, 1}, /* DisableNorm */
-
- {0x280C, 0x0180}, /* LinkHoldEnd */
-
- {0x1C21, 0x0002}, /* AlphaM */
-
- {0x3821, 6}, /* FfeLkgTx0 */
- {0x381D, 1}, /* FfeLkg1g4 */
- {0x381E, 1}, /* FfeLkg1g5 */
- {0x381F, 1}, /* FfeLkg1g6 */
- {0x3820, 1}, /* FfeLkg1g7 */
-
- {0x8402, 0x01F0}, /* Btinact */
- {0x800E, 20}, /* LftrainTime */
- {0x800F, 24}, /* DvguardTime */
- {0x8010, 46}, /* IdlguardTime */
-
- {0, 0}
-};
-
-/* condensed version of the phy initialization routine */
-void et1310_phy_init(struct et131x_adapter *adapter)
-{
- u16 data, index;
-
- /* get the identity (again ?) */
- et131x_mii_read(adapter, PHY_ID_1, &data);
- et131x_mii_read(adapter, PHY_ID_2, &data);
-
- /* what does this do/achieve ? */
- /* should read 0002 */
- et131x_mii_read(adapter, PHY_MPHY_CONTROL_REG, &data);
- et131x_mii_write(adapter, PHY_MPHY_CONTROL_REG, 0x0006);
-
- /* read modem register 0402, should I do something with the return
- data ? */
- et131x_mii_write(adapter, PHY_INDEX_REG, 0x0402);
- et131x_mii_read(adapter, PHY_DATA_REG, &data);
-
- /* what does this do/achieve ? */
- et131x_mii_write(adapter, PHY_MPHY_CONTROL_REG, 0x0002);
-
- /* get the identity (again ?) */
- et131x_mii_read(adapter, PHY_ID_1, &data);
- et131x_mii_read(adapter, PHY_ID_2, &data);
-
- /* what does this achieve ? */
- /* should read 0002 */
- et131x_mii_read(adapter, PHY_MPHY_CONTROL_REG, &data);
- et131x_mii_write(adapter, PHY_MPHY_CONTROL_REG, 0x0006);
-
- /* read modem register 0402, should I do something with
- the return data? */
- et131x_mii_write(adapter, PHY_INDEX_REG, 0x0402);
- et131x_mii_read(adapter, PHY_DATA_REG, &data);
-
- et131x_mii_write(adapter, PHY_MPHY_CONTROL_REG, 0x0002);
-
- /* what does this achieve (should return 0x1040) */
- et131x_mii_read(adapter, PHY_CONTROL, &data);
- /* should read 0002 */
- et131x_mii_read(adapter, PHY_MPHY_CONTROL_REG, &data);
- et131x_mii_write(adapter, PHY_CONTROL, 0x1840);
-
- et131x_mii_write(adapter, PHY_MPHY_CONTROL_REG, 0x0007);
-
- /* here the writing of the array starts.... */
- index = 0;
- while (config_phy[index][0] != 0x0000) {
- /* write value */
- et131x_mii_write(adapter, PHY_INDEX_REG, config_phy[index][0]);
- et131x_mii_write(adapter, PHY_DATA_REG, config_phy[index][1]);
-
- /* read it back */
- et131x_mii_write(adapter, PHY_INDEX_REG, config_phy[index][0]);
- et131x_mii_read(adapter, PHY_DATA_REG, &data);
-
- /* do a check on the value read back ? */
- index++;
- }
- /* here the writing of the array ends... */
-
- et131x_mii_read(adapter, PHY_CONTROL, &data); /* 0x1840 */
- /* should read 0007 */
- et131x_mii_read(adapter, PHY_MPHY_CONTROL_REG, &data);
- et131x_mii_write(adapter, PHY_CONTROL, 0x1040);
- et131x_mii_write(adapter, PHY_MPHY_CONTROL_REG, 0x0002);
-}
-
diff --git a/drivers/staging/et131x/et1310_pm.c b/drivers/staging/et131x/et1310_pm.c
index 5ebf064..b20d5d6 100644
--- a/drivers/staging/et131x/et1310_pm.c
+++ b/drivers/staging/et131x/et1310_pm.c
@@ -116,8 +116,12 @@ void et1310_enable_phy_coma(struct et131x_adapter *adapter)
/* Save the GbE PHY speed and duplex modes. Need to restore this
* when cable is plugged back in
*/
- adapter->pdown_speed = adapter->ai_force_speed;
- adapter->pdown_duplex = adapter->ai_force_duplex;
+ /*
+ * TODO - when PM is re-enabled, check if we need to
+ * perform a similar task as this -
+ * adapter->pdown_speed = adapter->ai_force_speed;
+ * adapter->pdown_duplex = adapter->ai_force_duplex;
+ */
/* Stop sending packets. */
spin_lock_irqsave(&adapter->send_hw_lock, flags);
@@ -153,8 +157,11 @@ void et1310_disable_phy_coma(struct et131x_adapter *adapter)
/* Restore the GbE PHY speed and duplex modes;
* Reset JAGCore; re-configure and initialize JAGCore and gigE PHY
*/
- adapter->ai_force_speed = adapter->pdown_speed;
- adapter->ai_force_duplex = adapter->pdown_duplex;
+ /* TODO - when PM is re-enabled, check if we need to
+ * perform a similar task as this -
+ * adapter->ai_force_speed = adapter->pdown_speed;
+ * adapter->ai_force_duplex = adapter->pdown_duplex;
+ */
/* Re-initialize the send structures */
et131x_init_send(adapter);
diff --git a/drivers/staging/et131x/et131x.h b/drivers/staging/et131x/et131x.h
index 763396a..f52fa18 100644
--- a/drivers/staging/et131x/et131x.h
+++ b/drivers/staging/et131x/et131x.h
@@ -89,17 +89,12 @@ void et1310_enable_phy_coma(struct et131x_adapter *adapter);
void et1310_disable_phy_coma(struct et131x_adapter *adapter);
/* et1310_phy.c */
-void et1310_phy_init(struct et131x_adapter *adapter);
-void et1310_phy_reset(struct et131x_adapter *adapter);
void et1310_phy_power_down(struct et131x_adapter *adapter, bool down);
-void et1310_phy_advertise_1000BaseT(struct et131x_adapter *adapter,
- u16 duplex);
void et1310_phy_access_mii_bit(struct et131x_adapter *adapter,
u16 action,
u16 regnum, u16 bitnum, u8 *value);
-int et131x_xcvr_find(struct et131x_adapter *adapter);
-void et131x_setphy_normal(struct et131x_adapter *adapter);
+void et131x_xcvr_init(struct et131x_adapter *adapter);
/* static inline function does not work because et131x_adapter is not always
* defined
diff --git a/drivers/staging/et131x/et131x_initpci.c b/drivers/staging/et131x/et131x_initpci.c
index 66cf1ce..6ffebfa 100644
--- a/drivers/staging/et131x/et131x_initpci.c
+++ b/drivers/staging/et131x/et131x_initpci.c
@@ -137,7 +137,6 @@ void et131x_hwaddr_init(struct et131x_adapter *adapter)
}
}
-
/**
* et131x_pci_init - initial PCI setup
* @adapter: pointer to our private adapter structure
@@ -146,7 +145,6 @@ void et131x_hwaddr_init(struct et131x_adapter *adapter)
* Perform the initial setup of PCI registers and if possible initialise
* the MAC address. At this point the I/O registers have yet to be mapped
*/
-
static int et131x_pci_init(struct et131x_adapter *adapter,
struct pci_dev *pdev)
{
@@ -347,28 +345,8 @@ void et131x_adapter_setup(struct et131x_adapter *adapter)
et1310_config_macstat_regs(adapter);
- /* Prepare the TRUEPHY library. */
- et1310_phy_init(adapter);
-
- /* Reset the phy now so changes take place */
- et1310_phy_reset(adapter);
-
- /* Power down PHY */
- et1310_phy_power_down(adapter, 1);
-
- /*
- * We need to turn off 1000 base half dulplex, the mac does not
- * support it. For the 10/100 part, turn off all gig advertisement
- */
- if (adapter->pdev->device != ET131X_PCI_DEVICE_ID_FAST)
- et1310_phy_advertise_1000BaseT(adapter, TRUEPHY_ADV_DUPLEX_FULL);
- else
- et1310_phy_advertise_1000BaseT(adapter, TRUEPHY_ADV_DUPLEX_NONE);
-
- /* Power up PHY */
et1310_phy_power_down(adapter, 0);
-
- et131x_setphy_normal(adapter);
+ et131x_xcvr_init(adapter);
}
/**
@@ -547,8 +525,6 @@ static struct et131x_adapter *et131x_adapter_init(struct net_device *netdev,
struct pci_dev *pdev)
{
static const u8 default_mac[] = { 0x00, 0x05, 0x3d, 0x00, 0x02, 0x00 };
- static const u8 duplex[] = { 0, 1, 2, 1, 2, 2 };
- static const u16 speed[] = { 0, 10, 10, 100, 100, 1000 };
struct et131x_adapter *adapter;
@@ -571,15 +547,11 @@ static struct et131x_adapter *et131x_adapter_init(struct net_device *netdev,
spin_lock_init(&adapter->fbr_lock);
spin_lock_init(&adapter->phy_lock);
- adapter->speed_duplex = 0; /* Auto Speed Auto Duplex */
adapter->registry_jumbo_packet = 1514; /* 1514-9216 */
/* Set the MAC address to a default */
memcpy(adapter->addr, default_mac, ETH_ALEN);
- adapter->ai_force_speed = speed[adapter->speed_duplex];
- adapter->ai_force_duplex = duplex[adapter->speed_duplex]; /* Auto FDX */
-
return adapter;
}
--
1.7.6
^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2011-08-30 11:48 UTC | newest]
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2011-08-30 11:47 [PATCH 1/3] staging: et131x: converting et131x_ioctl to use phy_mii_ioctl Mark Einon
2011-08-30 11:47 ` [PATCH 2/3] staging: et131x: Remove xcvr_addr and et131x_xcvr_find Mark Einon
2011-08-30 11:47 ` [PATCH 3/3] staging: et131x: Remove redundant phy code Mark Einon
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