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Staging: et1310: Fix the coding style

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Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Cox 2009-06-10 17:30:41 +01:00 committed by Greg Kroah-Hartman
parent 297f06cea6
commit 64f930361b
27 changed files with 2172 additions and 2230 deletions
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2116
drivers/staging/et131x/et1310_address_map.h
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File diff suppressed because it is too large Load Diff

46
drivers/staging/et131x/et1310_eeprom.c
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -19,7 +19,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -40,7 +40,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -74,9 +74,9 @@
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <linux/bitops.h>
#include <linux/io.h>
#include <asm/system.h>
#include <asm/bitops.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@ -155,7 +155,7 @@ int32_t EepromWriteByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
uint8_t bData, uint32_t unEepromId,
uint32_t unAddressingMode)
{
struct pci_dev *pdev = pAdapter->pdev;
struct pci_dev *pdev = pAdapter->pdev;
int32_t nIndex;
int32_t nRetries;
int32_t nError = false;
@ -226,23 +226,20 @@ int32_t EepromWriteByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
bStatus = EXTRACT_STATUS_REGISTER(unDword1);
if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
bStatus & LBCIF_STATUS_I2C_IDLE) {
/* bits 1:0 are equal to 1 */
bStatus & LBCIF_STATUS_I2C_IDLE)
/* bits 1:0 are equal to 1 */
break;
}
}
if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS)) {
if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS))
return FAILURE;
}
/* Step 2: */
bControl = 0;
bControl |= LBCIF_CONTROL_LBCIF_ENABLE | LBCIF_CONTROL_I2C_WRITE;
if (unAddressingMode == DUAL_BYTE) {
if (unAddressingMode == DUAL_BYTE)
bControl |= LBCIF_CONTROL_TWO_BYTE_ADDR;
}
if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET,
bControl)) {
@ -281,20 +278,19 @@ int32_t EepromWriteByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
bStatus = EXTRACT_STATUS_REGISTER(unDword1);
if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
bStatus & LBCIF_STATUS_I2C_IDLE) {
/* I2C write complete */
bStatus & LBCIF_STATUS_I2C_IDLE) {
/* I2C write complete */
break;
}
}
if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS)) {
if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS))
break;
}
/*
* Step 6: Don't break here if we are revision 1, this is
* so we do a blind write for load bug.
*/
*/
if (bStatus & LBCIF_STATUS_GENERAL_ERROR
&& pAdapter->RevisionID == 0) {
break;
@ -342,9 +338,8 @@ int32_t EepromWriteByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
bControl = EXTRACT_CONTROL_REG(unData);
if (bControl != 0xC0 || nIndex == 10000) {
if (bControl != 0xC0 || nIndex == 10000)
break;
}
nIndex++;
}
@ -366,7 +361,7 @@ int32_t EepromReadByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
uint8_t *pbData, uint32_t unEepromId,
uint32_t unAddressingMode)
{
struct pci_dev *pdev = pAdapter->pdev;
struct pci_dev *pdev = pAdapter->pdev;
int32_t nIndex;
int32_t nError = 0;
uint8_t bControl;
@ -425,17 +420,15 @@ int32_t EepromReadByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
}
}
if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS)) {
if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS))
return FAILURE;
}
/* Step 2: */
bControl = 0;
bControl |= LBCIF_CONTROL_LBCIF_ENABLE;
if (unAddressingMode == DUAL_BYTE) {
if (unAddressingMode == DUAL_BYTE)
bControl |= LBCIF_CONTROL_TWO_BYTE_ADDR;
}
if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET,
bControl)) {
@ -469,9 +462,8 @@ int32_t EepromReadByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
}
}
if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS)) {
if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS))
return FAILURE;
}
/* Step 6: */
*pbData = EXTRACT_DATA_REGISTER(unDword1);

6
drivers/staging/et131x/et1310_eeprom.h
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -20,7 +20,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -41,7 +41,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN

20
drivers/staging/et131x/et1310_jagcore.c
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -19,7 +19,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -40,7 +40,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -73,9 +73,9 @@
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <linux/io.h>
#include <linux/bitops.h>
#include <asm/system.h>
#include <asm/bitops.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@ -198,21 +198,19 @@ void et131x_enable_interrupts(struct et131x_adapter *adapter)
uint32_t MaskValue;
/* Enable all global interrupts */
if ((adapter->FlowControl == TxOnly) || (adapter->FlowControl == Both)) {
if (adapter->FlowControl == TxOnly || adapter->FlowControl == Both)
MaskValue = INT_MASK_ENABLE;
} else {
else
MaskValue = INT_MASK_ENABLE_NO_FLOW;
}
if (adapter->DriverNoPhyAccess) {
if (adapter->DriverNoPhyAccess)
MaskValue |= 0x10000;
}
adapter->CachedMaskValue.value = MaskValue;
writel(MaskValue, &adapter->CSRAddress->global.int_mask.value);
}
void et131x_disable_interrupts(struct et131x_adapter * adapter)
void et131x_disable_interrupts(struct et131x_adapter *adapter)
{
/* Disable all global interrupts */
adapter->CachedMaskValue.value = INT_MASK_DISABLE;

17
drivers/staging/et131x/et1310_jagcore.h
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -20,7 +20,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -41,7 +41,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -62,8 +62,8 @@
#include "et1310_address_map.h"
#define INTERNAL_MEM_SIZE 0x400 //1024 of internal memory
#define INTERNAL_MEM_RX_OFFSET 0x1FF //50% Tx, 50% Rx
#define INTERNAL_MEM_SIZE 0x400 /* 1024 of internal memory */
#define INTERNAL_MEM_RX_OFFSET 0x1FF /* 50% Tx, 50% Rx */
#define REGS_MAX_ARRAY 4096
@ -78,9 +78,10 @@
*/
#define INT_MASK_DISABLE 0xffffffff
// NOTE: Masking out MAC_STAT Interrupt for now...
//#define INT_MASK_ENABLE 0xfff6bf17
//#define INT_MASK_ENABLE_NO_FLOW 0xfff6bfd7
/* NOTE: Masking out MAC_STAT Interrupt for now...
* #define INT_MASK_ENABLE 0xfff6bf17
* #define INT_MASK_ENABLE_NO_FLOW 0xfff6bfd7
*/
#define INT_MASK_ENABLE 0xfffebf17
#define INT_MASK_ENABLE_NO_FLOW 0xfffebfd7

112
drivers/staging/et131x/et1310_mac.c
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -19,7 +19,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -40,7 +40,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -73,9 +73,9 @@
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <linux/io.h>
#include <linux/bitops.h>
#include <asm/system.h>
#include <asm/bitops.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@ -118,10 +118,10 @@ void ConfigMACRegs1(struct et131x_adapter *pAdapter)
writel(0xC00F0000, &pMac->cfg1.value);
/* Next lets configure the MAC Inter-packet gap register */
ipg.bits.non_B2B_ipg_1 = 0x38; // 58d
ipg.bits.non_B2B_ipg_2 = 0x58; // 88d
ipg.bits.min_ifg_enforce = 0x50; // 80d
ipg.bits.B2B_ipg = 0x60; // 96d
ipg.bits.non_B2B_ipg_1 = 0x38; /* 58d */
ipg.bits.non_B2B_ipg_2 = 0x58; /* 88d */
ipg.bits.min_ifg_enforce = 0x50; /* 80d */
ipg.bits.B2B_ipg = 0x60; /* 96d */
writel(ipg.value, &pMac->ipg.value);
/* Next lets configure the MAC Half Duplex register */
@ -131,7 +131,7 @@ void ConfigMACRegs1(struct et131x_adapter *pAdapter)
hfdp.bits.no_backoff = 0x0;
hfdp.bits.excess_defer = 0x1;
hfdp.bits.rexmit_max = 0xF;
hfdp.bits.coll_window = 0x37; // 55d
hfdp.bits.coll_window = 0x37; /* 55d */
writel(hfdp.value, &pMac->hfdp.value);
/* Next lets configure the MAC Interface Control register */
@ -251,21 +251,20 @@ void ConfigMACRegs2(struct et131x_adapter *pAdapter)
udelay(10);
delay++;
cfg1.value = readl(&pMac->cfg1.value);
} while ((!cfg1.bits.syncd_rx_en ||
!cfg1.bits.syncd_tx_en) &&
delay < 100);
} while ((!cfg1.bits.syncd_rx_en || !cfg1.bits.syncd_tx_en) &&
delay < 100);
if (delay == 100) {
DBG_ERROR(et131x_dbginfo,
"Syncd bits did not respond correctly cfg1 word 0x%08x\n",
cfg1.value);
"Syncd bits did not respond correctly cfg1 word 0x%08x\n",
cfg1.value);
}
DBG_TRACE(et131x_dbginfo,
"Speed %d, Dup %d, CFG1 0x%08x, CFG2 0x%08x, if_ctrl 0x%08x\n",
pAdapter->uiLinkSpeed, pAdapter->uiDuplexMode,
readl(&pMac->cfg1.value), readl(&pMac->cfg2.value),
readl(&pMac->if_ctrl.value));
"Speed %d, Dup %d, CFG1 0x%08x, CFG2 0x%08x, if_ctrl 0x%08x\n",
pAdapter->uiLinkSpeed, pAdapter->uiDuplexMode,
readl(&pMac->cfg1.value), readl(&pMac->cfg2.value),
readl(&pMac->if_ctrl.value));
/* Enable TXMAC */
ctl.bits.txmac_en = 0x1;
@ -409,11 +408,10 @@ void ConfigRxMacRegs(struct et131x_adapter *pAdapter)
* bit 16: Receive frame truncated.
* bit 17: Drop packet enable
*/
if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_100MBPS) {
if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_100MBPS)
writel(0x30038, &pRxMac->mif_ctrl.value);
} else {
else
writel(0x30030, &pRxMac->mif_ctrl.value);
}
/* Finally we initialize RxMac to be enabled & WOL disabled. Packet
* filter is always enabled since it is where the runt packets are
@ -540,7 +538,7 @@ void ConfigMacStatRegs(struct et131x_adapter *pAdapter)
DBG_LEAVE(et131x_dbginfo);
}
void ConfigFlowControl(struct et131x_adapter * pAdapter)
void ConfigFlowControl(struct et131x_adapter *pAdapter)
{
if (pAdapter->uiDuplexMode == 0) {
pAdapter->FlowControl = None;
@ -558,21 +556,19 @@ void ConfigFlowControl(struct et131x_adapter * pAdapter)
pAdapter->FlowControl = pAdapter->RegistryFlowControl;
} else if ((RemotePause == TRUEPHY_BIT_SET) &&
(RemoteAsyncPause == TRUEPHY_BIT_CLEAR)) {
if (pAdapter->RegistryFlowControl == Both) {
if (pAdapter->RegistryFlowControl == Both)
pAdapter->FlowControl = Both;
} else {
else
pAdapter->FlowControl = None;
}
} else if ((RemotePause == TRUEPHY_BIT_CLEAR) &&
(RemoteAsyncPause == TRUEPHY_BIT_CLEAR)) {
pAdapter->FlowControl = None;
} else {/* if (RemotePause == TRUEPHY_CLEAR_BIT &&
RemoteAsyncPause == TRUEPHY_SET_BIT) */
if (pAdapter->RegistryFlowControl == Both) {
if (pAdapter->RegistryFlowControl == Both)
pAdapter->FlowControl = RxOnly;
} else {
else
pAdapter->FlowControl = None;
}
}
}
}
@ -635,48 +631,34 @@ void HandleMacStatInterrupt(struct et131x_adapter *pAdapter)
* revolution of the counter. This routine is called when the counter
* block indicates that one of the counters has wrapped.
*/
if (Carry1.bits.rfcs) {
if (Carry1.bits.rfcs)
pAdapter->Stats.code_violations += COUNTER_WRAP_16_BIT;
}
if (Carry1.bits.raln) {
if (Carry1.bits.raln)
pAdapter->Stats.alignment_err += COUNTER_WRAP_12_BIT;
}
if (Carry1.bits.rflr) {
if (Carry1.bits.rflr)
pAdapter->Stats.length_err += COUNTER_WRAP_16_BIT;
}
if (Carry1.bits.rfrg) {
if (Carry1.bits.rfrg)
pAdapter->Stats.other_errors += COUNTER_WRAP_16_BIT;
}
if (Carry1.bits.rcde) {
if (Carry1.bits.rcde)
pAdapter->Stats.crc_err += COUNTER_WRAP_16_BIT;
}
if (Carry1.bits.rovr) {
if (Carry1.bits.rovr)
pAdapter->Stats.rx_ov_flow += COUNTER_WRAP_16_BIT;
}
if (Carry1.bits.rdrp) {
if (Carry1.bits.rdrp)
pAdapter->Stats.norcvbuf += COUNTER_WRAP_16_BIT;
}
if (Carry2.bits.tovr) {
if (Carry2.bits.tovr)
pAdapter->Stats.max_pkt_error += COUNTER_WRAP_12_BIT;
}
if (Carry2.bits.tund) {
if (Carry2.bits.tund)
pAdapter->Stats.tx_uflo += COUNTER_WRAP_12_BIT;
}
if (Carry2.bits.tscl) {
if (Carry2.bits.tscl)
pAdapter->Stats.first_collision += COUNTER_WRAP_12_BIT;
}
if (Carry2.bits.tdfr) {
if (Carry2.bits.tdfr)
pAdapter->Stats.tx_deferred += COUNTER_WRAP_12_BIT;
}
if (Carry2.bits.tmcl) {
if (Carry2.bits.tmcl)
pAdapter->Stats.excessive_collisions += COUNTER_WRAP_12_BIT;
}
if (Carry2.bits.tlcl) {
if (Carry2.bits.tlcl)
pAdapter->Stats.late_collisions += COUNTER_WRAP_12_BIT;
}
if (Carry2.bits.tncl) {
if (Carry2.bits.tncl)
pAdapter->Stats.collisions += COUNTER_WRAP_12_BIT;
}
DBG_LEAVE(et131x_dbginfo);
}
@ -707,14 +689,14 @@ void SetupDeviceForMulticast(struct et131x_adapter *pAdapter)
/* Loop through our multicast array and set up the device */
for (nIndex = 0; nIndex < pAdapter->MCAddressCount; nIndex++) {
DBG_VERBOSE(et131x_dbginfo,
"MCList[%d]: %02x:%02x:%02x:%02x:%02x:%02x\n",
nIndex,
pAdapter->MCList[nIndex][0],
pAdapter->MCList[nIndex][1],
pAdapter->MCList[nIndex][2],
pAdapter->MCList[nIndex][3],
pAdapter->MCList[nIndex][4],
pAdapter->MCList[nIndex][5]);
"MCList[%d]: %02x:%02x:%02x:%02x:%02x:%02x\n",
nIndex,
pAdapter->MCList[nIndex][0],
pAdapter->MCList[nIndex][1],
pAdapter->MCList[nIndex][2],
pAdapter->MCList[nIndex][3],
pAdapter->MCList[nIndex][4],
pAdapter->MCList[nIndex][5]);
result = ether_crc(6, pAdapter->MCList[nIndex]);

8
drivers/staging/et131x/et1310_mac.h
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -20,7 +20,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -41,7 +41,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -73,7 +73,7 @@
#define COUNTER_MASK_16_BIT (COUNTER_WRAP_16_BIT - 1)
#define COUNTER_MASK_12_BIT (COUNTER_WRAP_12_BIT - 1)
#define UPDATE_COUNTER(HostCnt,DevCnt) \
#define UPDATE_COUNTER(HostCnt, DevCnt) \
HostCnt = HostCnt + DevCnt;
/* Forward declaration of the private adapter structure */

202
drivers/staging/et131x/et1310_phy.c
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright * 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -19,7 +19,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright * 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -40,7 +40,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -74,9 +74,9 @@
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <linux/io.h>
#include <linux/bitops.h>
#include <asm/system.h>
#include <asm/bitops.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@ -258,8 +258,8 @@ int MiWrite(struct et131x_adapter *adapter, uint8_t xcvrReg, uint16_t value)
writel(0, &mac->mii_mgmt_cmd.value);
/* set the registers we touched back to the state at which we entered
* this function
*/
* this function
*/
writel(miiAddr.value, &mac->mii_mgmt_addr.value);
writel(miiCmd.value, &mac->mii_mgmt_cmd.value);
@ -449,22 +449,20 @@ static int et131x_xcvr_init(struct et131x_adapter *adapter)
switch (adapter->AiForceSpeed) {
case 10:
if (adapter->AiForceDpx == 1) {
if (adapter->AiForceDpx == 1)
TPAL_SetPhy10HalfDuplex(adapter);
} else if (adapter->AiForceDpx == 2) {
else if (adapter->AiForceDpx == 2)
TPAL_SetPhy10FullDuplex(adapter);
} else {
else
TPAL_SetPhy10Force(adapter);
}
break;
case 100:
if (adapter->AiForceDpx == 1) {
if (adapter->AiForceDpx == 1)
TPAL_SetPhy100HalfDuplex(adapter);
} else if (adapter->AiForceDpx == 2) {
else if (adapter->AiForceDpx == 2)
TPAL_SetPhy100FullDuplex(adapter);
} else {
else
TPAL_SetPhy100Force(adapter);
}
break;
case 1000:
TPAL_SetPhy1000FullDuplex(adapter);
@ -505,16 +503,17 @@ void et131x_Mii_check(struct et131x_adapter *pAdapter,
spin_unlock_irqrestore(&pAdapter->Lock, lockflags);
/* Don't indicate state if we're in loopback mode */
if (pAdapter->RegistryPhyLoopbk == false) {
if (pAdapter->RegistryPhyLoopbk == false)
netif_carrier_on(pAdapter->netdev);
}
} else {
DBG_WARNING(et131x_dbginfo,
"Link down cable problem\n");
if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_10MBPS) {
// NOTE - Is there a way to query this without TruePHY?
// && TRU_QueryCoreType(pAdapter->hTruePhy, 0) == EMI_TRUEPHY_A13O) {
/* NOTE - Is there a way to query this without
* TruePHY?
* && TRU_QueryCoreType(pAdapter->hTruePhy, 0) == EMI_TRUEPHY_A13O) {
*/
uint16_t Register18;
MiRead(pAdapter, 0x12, &Register18);
@ -543,9 +542,8 @@ void et131x_Mii_check(struct et131x_adapter *pAdapter,
/* Only indicate state if we're in loopback
* mode
*/
if (pAdapter->RegistryPhyLoopbk == false) {
if (pAdapter->RegistryPhyLoopbk == false)
netif_carrier_off(pAdapter->netdev);
}
}
pAdapter->uiLinkSpeed = 0;
@ -574,15 +572,14 @@ void et131x_Mii_check(struct et131x_adapter *pAdapter,
/* Setup the PHY into coma mode until the cable is
* plugged back in
*/
if (pAdapter->RegistryPhyComa == 1) {
if (pAdapter->RegistryPhyComa == 1)
EnablePhyComa(pAdapter);
}
}
}
if (bmsr_ints.bits.auto_neg_complete ||
((pAdapter->AiForceDpx == 3) && (bmsr_ints.bits.link_status))) {
if (bmsr.bits.auto_neg_complete || (pAdapter->AiForceDpx == 3)) {
(pAdapter->AiForceDpx == 3 && bmsr_ints.bits.link_status)) {
if (bmsr.bits.auto_neg_complete || pAdapter->AiForceDpx == 3) {
ET1310_PhyLinkStatus(pAdapter,
&ucLinkStatus, &uiAutoNegStatus,
&uiSpeed, &uiDuplex, &uiMdiMdix,
@ -592,15 +589,18 @@ void et131x_Mii_check(struct et131x_adapter *pAdapter,
pAdapter->uiDuplexMode = uiDuplex;
DBG_TRACE(et131x_dbginfo,
"pAdapter->uiLinkSpeed 0x%04x, pAdapter->uiDuplex 0x%08x\n",
pAdapter->uiLinkSpeed,
pAdapter->uiDuplexMode);
"pAdapter->uiLinkSpeed 0x%04x, pAdapter->uiDuplex 0x%08x\n",
pAdapter->uiLinkSpeed,
pAdapter->uiDuplexMode);
pAdapter->PoMgmt.TransPhyComaModeOnBoot = 20;
if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_10MBPS) {
// NOTE - Is there a way to query this without TruePHY?
// && TRU_QueryCoreType(pAdapter->hTruePhy, 0) == EMI_TRUEPHY_A13O) {
/*
* NOTE - Is there a way to query this without
* TruePHY?
* && TRU_QueryCoreType(pAdapter->hTruePhy, 0)== EMI_TRUEPHY_A13O) {
*/
uint16_t Register18;
MiRead(pAdapter, 0x12, &Register18);
@ -612,12 +612,10 @@ void et131x_Mii_check(struct et131x_adapter *pAdapter,
ConfigFlowControl(pAdapter);
if ((pAdapter->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) &&
(pAdapter->RegistryJumboPacket > 2048))
{
if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS &&
pAdapter->RegistryJumboPacket > 2048)
ET1310_PhyAndOrReg(pAdapter, 0x16, 0xcfff,
0x2000);
}
0x2000);
SetRxDmaTimer(pAdapter);
ConfigMACRegs2(pAdapter);
@ -843,11 +841,10 @@ void TPAL_SetPhyAutoNeg(struct et131x_adapter *pAdapter)
ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_BOTH);
if (pAdapter->DeviceID != ET131X_PCI_DEVICE_ID_FAST) {
if (pAdapter->DeviceID != ET131X_PCI_DEVICE_ID_FAST)
ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_FULL);
} else {
else
ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
}
/* Make sure auto-neg is ON (it is disabled in FORCE modes) */
ET1310_PhyAutoNeg(pAdapter, true);
@ -910,64 +907,65 @@ void ET1310_PhyInit(struct et131x_adapter *pAdapter)
{
uint16_t usData, usIndex;
if (pAdapter == NULL) {
if (pAdapter == NULL)
return;
}
// get the identity (again ?)
/* get the identity (again ?) */
MiRead(pAdapter, PHY_ID_1, &usData);
MiRead(pAdapter, PHY_ID_2, &usData);
// what does this do/achieve ?
MiRead(pAdapter, PHY_MPHY_CONTROL_REG, &usData); // should read 0002
/* what does this do/achieve ? */
MiRead(pAdapter, PHY_MPHY_CONTROL_REG, &usData); /* should read 0002 */
MiWrite(pAdapter, PHY_MPHY_CONTROL_REG, 0x0006);
// read modem register 0402, should I do something with the return data ?
/* read modem register 0402, should I do something with the return
data ? */
MiWrite(pAdapter, PHY_INDEX_REG, 0x0402);
MiRead(pAdapter, PHY_DATA_REG, &usData);
// what does this do/achieve ?
/* what does this do/achieve ? */
MiWrite(pAdapter, PHY_MPHY_CONTROL_REG, 0x0002);
// get the identity (again ?)
/* get the identity (again ?) */
MiRead(pAdapter, PHY_ID_1, &usData);
MiRead(pAdapter, PHY_ID_2, &usData);
// what does this achieve ?
MiRead(pAdapter, PHY_MPHY_CONTROL_REG, &usData); // should read 0002
/* what does this achieve ? */
MiRead(pAdapter, PHY_MPHY_CONTROL_REG, &usData); /* should read 0002 */
MiWrite(pAdapter, PHY_MPHY_CONTROL_REG, 0x0006);
// read modem register 0402, should I do something with the return data?
/* read modem register 0402, should I do something with
the return data? */
MiWrite(pAdapter, PHY_INDEX_REG, 0x0402);
MiRead(pAdapter, PHY_DATA_REG, &usData);
MiWrite(pAdapter, PHY_MPHY_CONTROL_REG, 0x0002);
// what does this achieve (should return 0x1040)
/* what does this achieve (should return 0x1040) */
MiRead(pAdapter, PHY_CONTROL, &usData);
MiRead(pAdapter, PHY_MPHY_CONTROL_REG, &usData); // should read 0002
MiRead(pAdapter, PHY_MPHY_CONTROL_REG, &usData); /* should read 0002 */
MiWrite(pAdapter, PHY_CONTROL, 0x1840);
MiWrite(pAdapter, PHY_MPHY_CONTROL_REG, 0x0007);
// here the writing of the array starts....
/* here the writing of the array starts.... */
usIndex = 0;
while (ConfigPhy[usIndex][0] != 0x0000) {
// write value
/* write value */
MiWrite(pAdapter, PHY_INDEX_REG, ConfigPhy[usIndex][0]);
MiWrite(pAdapter, PHY_DATA_REG, ConfigPhy[usIndex][1]);
// read it back
/* read it back */
MiWrite(pAdapter, PHY_INDEX_REG, ConfigPhy[usIndex][0]);
MiRead(pAdapter, PHY_DATA_REG, &usData);
// do a check on the value read back ?
/* do a check on the value read back ? */
usIndex++;
}
// here the writing of the array ends...
/* here the writing of the array ends... */
MiRead(pAdapter, PHY_CONTROL, &usData); // 0x1840
MiRead(pAdapter, PHY_MPHY_CONTROL_REG, &usData); // should read 0007
MiRead(pAdapter, PHY_CONTROL, &usData); /* 0x1840 */
MiRead(pAdapter, PHY_MPHY_CONTROL_REG, &usData);/* should read 0007 */
MiWrite(pAdapter, PHY_CONTROL, 0x1040);
MiWrite(pAdapter, PHY_MPHY_CONTROL_REG, 0x0002);
}
@ -984,11 +982,11 @@ void ET1310_PhyPowerDown(struct et131x_adapter *pAdapter, bool down)
MiRead(pAdapter, PHY_CONTROL, &usData);
if (down == false) {
// Power UP
/* Power UP */
usData &= ~0x0800;
MiWrite(pAdapter, PHY_CONTROL, usData);
} else {
// Power DOWN
/* Power DOWN */
usData |= 0x0800;
MiWrite(pAdapter, PHY_CONTROL, usData);
}
@ -1001,11 +999,11 @@ void ET1310_PhyAutoNeg(struct et131x_adapter *pAdapter, bool enable)
MiRead(pAdapter, PHY_CONTROL, &usData);
if (enable == true) {
// Autonegotiation ON
/* Autonegotiation ON */
usData |= 0x1000;
MiWrite(pAdapter, PHY_CONTROL, usData);
} else {
// Autonegotiation OFF
/* Autonegotiation OFF */
usData &= ~0x1000;
MiWrite(pAdapter, PHY_CONTROL, usData);
}
@ -1018,11 +1016,11 @@ void ET1310_PhyDuplexMode(struct et131x_adapter *pAdapter, uint16_t duplex)
MiRead(pAdapter, PHY_CONTROL, &usData);
if (duplex == TRUEPHY_DUPLEX_FULL) {
// Set Full Duplex
/* Set Full Duplex */
usData |= 0x100;
MiWrite(pAdapter, PHY_CONTROL, usData);
} else {
// Set Half Duplex
/* Set Half Duplex */
usData &= ~0x100;
MiWrite(pAdapter, PHY_CONTROL, usData);
}
@ -1032,20 +1030,20 @@ void ET1310_PhySpeedSelect(struct et131x_adapter *pAdapter, uint16_t speed)
{
uint16_t usData;
// Read the PHY control register
/* Read the PHY control register */
MiRead(pAdapter, PHY_CONTROL, &usData);
// Clear all Speed settings (Bits 6, 13)
/* Clear all Speed settings (Bits 6, 13) */
usData &= ~0x2040;
// Reset the speed bits based on user selection
/* Reset the speed bits based on user selection */
switch (speed) {
case TRUEPHY_SPEED_10MBPS:
// Bits already cleared above, do nothing
/* Bits already cleared above, do nothing */
break;
case TRUEPHY_SPEED_100MBPS:
// 100M == Set bit 13
/* 100M == Set bit 13 */
usData |= 0x2000;
break;
@ -1055,7 +1053,7 @@ void ET1310_PhySpeedSelect(struct et131x_adapter *pAdapter, uint16_t speed)
break;
}
// Write back the new speed
/* Write back the new speed */
MiWrite(pAdapter, PHY_CONTROL, usData);
}
@ -1064,24 +1062,24 @@ void ET1310_PhyAdvertise1000BaseT(struct et131x_adapter *pAdapter,
{
uint16_t usData;
// Read the PHY 1000 Base-T Control Register
/* Read the PHY 1000 Base-T Control Register */
MiRead(pAdapter, PHY_1000_CONTROL, &usData);
// Clear Bits 8,9
/* Clear Bits 8,9 */
usData &= ~0x0300;
switch (duplex) {
case TRUEPHY_ADV_DUPLEX_NONE:
// Duplex already cleared, do nothing
/* Duplex already cleared, do nothing */
break;
case TRUEPHY_ADV_DUPLEX_FULL:
// Set Bit 9
/* Set Bit 9 */
usData |= 0x0200;
break;
case TRUEPHY_ADV_DUPLEX_HALF:
// Set Bit 8
/* Set Bit 8 */
usData |= 0x0100;
break;
@ -1091,7 +1089,7 @@ void ET1310_PhyAdvertise1000BaseT(struct et131x_adapter *pAdapter,
break;
}
// Write back advertisement
/* Write back advertisement */
MiWrite(pAdapter, PHY_1000_CONTROL, usData);
}
@ -1100,35 +1098,35 @@ void ET1310_PhyAdvertise100BaseT(struct et131x_adapter *pAdapter,
{
uint16_t usData;
// Read the Autonegotiation Register (10/100)
/* Read the Autonegotiation Register (10/100) */
MiRead(pAdapter, PHY_AUTO_ADVERTISEMENT, &usData);
// Clear bits 7,8
/* Clear bits 7,8 */
usData &= ~0x0180;
switch (duplex) {
case TRUEPHY_ADV_DUPLEX_NONE:
// Duplex already cleared, do nothing
/* Duplex already cleared, do nothing */
break;
case TRUEPHY_ADV_DUPLEX_FULL:
// Set Bit 8
/* Set Bit 8 */
usData |= 0x0100;
break;
case TRUEPHY_ADV_DUPLEX_HALF:
// Set Bit 7
/* Set Bit 7 */
usData |= 0x0080;
break;
case TRUEPHY_ADV_DUPLEX_BOTH:
default:
// Set Bits 7,8
/* Set Bits 7,8 */
usData |= 0x0180;
break;
}
// Write back advertisement
/* Write back advertisement */
MiWrite(pAdapter, PHY_AUTO_ADVERTISEMENT, usData);
}
@ -1137,35 +1135,35 @@ void ET1310_PhyAdvertise10BaseT(struct et131x_adapter *pAdapter,
{
uint16_t usData;
// Read the Autonegotiation Register (10/100)
/* Read the Autonegotiation Register (10/100) */
MiRead(pAdapter, PHY_AUTO_ADVERTISEMENT, &usData);
// Clear bits 5,6
/* Clear bits 5,6 */
usData &= ~0x0060;
switch (duplex) {
case TRUEPHY_ADV_DUPLEX_NONE:
// Duplex already cleared, do nothing
/* Duplex already cleared, do nothing */
break;
case TRUEPHY_ADV_DUPLEX_FULL:
// Set Bit 6
/* Set Bit 6 */
usData |= 0x0040;
break;
case TRUEPHY_ADV_DUPLEX_HALF:
// Set Bit 5
/* Set Bit 5 */
usData |= 0x0020;
break;
case TRUEPHY_ADV_DUPLEX_BOTH:
default:
// Set Bits 5,6
/* Set Bits 5,6 */
usData |= 0x0060;
break;
}
// Write back advertisement
/* Write back advertisement */
MiWrite(pAdapter, PHY_AUTO_ADVERTISEMENT, usData);
}
@ -1200,18 +1198,15 @@ void ET1310_PhyLinkStatus(struct et131x_adapter *pAdapter,
TRUEPHY_ANEG_DISABLED;
}
if (uiLinkSpeed) {
if (uiLinkSpeed)
*uiLinkSpeed = (usVmiPhyStatus & 0x0300) >> 8;
}
if (uiDuplexMode) {
if (uiDuplexMode)
*uiDuplexMode = (usVmiPhyStatus & 0x0080) >> 7;
}
if (uiMdiMdix) {
if (uiMdiMdix)
/* NOTE: Need to complete this */
*uiMdiMdix = 0;
}
if (uiMasterSlave) {
*uiMasterSlave =
@ -1231,16 +1226,16 @@ void ET1310_PhyAndOrReg(struct et131x_adapter *pAdapter,
{
uint16_t reg;
// Read the requested register
/* Read the requested register */
MiRead(pAdapter, regnum, &reg);
// Apply the AND mask
/* Apply the AND mask */
reg &= andMask;
// Apply the OR mask
/* Apply the OR mask */
reg |= orMask;
// Write the value back to the register
/* Write the value back to the register */
MiWrite(pAdapter, regnum, reg);
}
@ -1250,17 +1245,16 @@ void ET1310_PhyAccessMiBit(struct et131x_adapter *pAdapter, uint16_t action,
uint16_t reg;
uint16_t mask = 0;
// Create a mask to isolate the requested bit
/* Create a mask to isolate the requested bit */
mask = 0x0001 << bitnum;
// Read the requested register
/* Read the requested register */
MiRead(pAdapter, regnum, &reg);
switch (action) {
case TRUEPHY_BIT_READ:
if (value != NULL) {
if (value != NULL)
*value = (reg & mask) >> bitnum;
}
break;
case TRUEPHY_BIT_SET:

898
drivers/staging/et131x/et1310_phy.h
View File

File diff suppressed because it is too large Load Diff

19
drivers/staging/et131x/et1310_pm.c
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -19,7 +19,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -40,7 +40,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -73,9 +73,9 @@
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <linux/io.h>
#include <linux/bitops.h>
#include <asm/system.h>
#include <asm/bitops.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@ -139,9 +139,8 @@ void EnablePhyComa(struct et131x_adapter *pAdapter)
spin_unlock_irqrestore(&pAdapter->SendHWLock, lockflags);
/* Wait for outstanding Receive packets */
while ((MP_GET_RCV_REF(pAdapter) != 0) && (LoopCounter-- > 0)) {
while ((MP_GET_RCV_REF(pAdapter) != 0) && (LoopCounter-- > 0))
mdelay(2);
}
/* Gate off JAGCore 3 clock domains */
GlobalPmCSR.bits.pm_sysclk_gate = 0;
@ -188,9 +187,9 @@ void DisablePhyComa(struct et131x_adapter *pAdapter)
et131x_reset_recv(pAdapter);
/* Bring the device back to the state it was during init prior to
* autonegotiation being complete. This way, when we get the auto-neg
* complete interrupt, we can complete init by calling ConfigMacREGS2.
*/
* autonegotiation being complete. This way, when we get the auto-neg
* complete interrupt, we can complete init by calling ConfigMacREGS2.
*/
et131x_soft_reset(pAdapter);
/* setup et1310 as per the documentation ?? */

8
drivers/staging/et131x/et1310_pm.h
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -20,7 +20,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -41,7 +41,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -62,7 +62,7 @@
#include "et1310_address_map.h"
#define MAX_WOL_PACKET_SIZE 0x80
#define MAX_WOL_MASK_SIZE ( MAX_WOL_PACKET_SIZE / 8 )
#define MAX_WOL_MASK_SIZE (MAX_WOL_PACKET_SIZE / 8)
#define NUM_WOL_PATTERNS 0x5
#define CRC16_POLY 0x1021

115
drivers/staging/et131x/et1310_rx.c
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -19,7 +19,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -40,7 +40,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -74,9 +74,9 @@
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <linux/io.h>
#include <linux/bitops.h>
#include <asm/system.h>
#include <asm/bitops.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@ -120,7 +120,7 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
DBG_ENTER(et131x_dbginfo);
/* Setup some convenience pointers */
rx_ring = (RX_RING_t *) & adapter->RxRing;
rx_ring = (RX_RING_t *) &adapter->RxRing;
/* Alloc memory for the lookup table */
#ifdef USE_FBR0
@ -250,11 +250,10 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
* the size of FBR0. By allocating N buffers at once, we
* reduce this overhead.
*/
if (rx_ring->Fbr1BufferSize > 4096) {
if (rx_ring->Fbr1BufferSize > 4096)
Fbr1Align = 4096;
} else {
else
Fbr1Align = rx_ring->Fbr1BufferSize;
}
FBRChunkSize =
(FBR_CHUNKS * rx_ring->Fbr1BufferSize) + Fbr1Align - 1;
@ -443,7 +442,7 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
DBG_ENTER(et131x_dbginfo);
/* Setup some convenience pointers */
rx_ring = (RX_RING_t *) & adapter->RxRing;
rx_ring = (RX_RING_t *) &adapter->RxRing;
/* Free RFDs and associated packet descriptors */
DBG_ASSERT(rx_ring->nReadyRecv == rx_ring->NumRfd);
@ -471,11 +470,10 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
if (rx_ring->Fbr1MemVa[index]) {
uint32_t Fbr1Align;
if (rx_ring->Fbr1BufferSize > 4096) {
if (rx_ring->Fbr1BufferSize > 4096)
Fbr1Align = 4096;
} else {
else
Fbr1Align = rx_ring->Fbr1BufferSize;
}
bufsize =
(rx_ring->Fbr1BufferSize * FBR_CHUNKS) +
@ -491,8 +489,8 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
}
/* Now the FIFO itself */
rx_ring->pFbr1RingVa = (void *)((uint8_t *) rx_ring->pFbr1RingVa -
rx_ring->Fbr1offset);
rx_ring->pFbr1RingVa = (void *)((uint8_t *)
rx_ring->pFbr1RingVa - rx_ring->Fbr1offset);
bufsize =
(sizeof(FBR_DESC_t) * rx_ring->Fbr1NumEntries) + 0xfff;
@ -525,8 +523,8 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
}
/* Now the FIFO itself */
rx_ring->pFbr0RingVa = (void *)((uint8_t *) rx_ring->pFbr0RingVa -
rx_ring->Fbr0offset);
rx_ring->pFbr0RingVa = (void *)((uint8_t *)
rx_ring->pFbr0RingVa - rx_ring->Fbr0offset);
bufsize =
(sizeof(FBR_DESC_t) * rx_ring->Fbr0NumEntries) + 0xfff;
@ -556,12 +554,12 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
/* Free area of memory for the writeback of status information */
if (rx_ring->pRxStatusVa) {
rx_ring->pRxStatusVa = (void *)((uint8_t *) rx_ring->pRxStatusVa -
rx_ring->RxStatusOffset);
rx_ring->pRxStatusVa = (void *)((uint8_t *)
rx_ring->pRxStatusVa - rx_ring->RxStatusOffset);
pci_free_consistent(adapter->pdev,
sizeof(RX_STATUS_BLOCK_t) + 0x7,
rx_ring->pRxStatusVa, rx_ring->pRxStatusPa);
sizeof(RX_STATUS_BLOCK_t) + 0x7,
rx_ring->pRxStatusVa, rx_ring->pRxStatusPa);
rx_ring->pRxStatusVa = NULL;
}
@ -606,7 +604,7 @@ int et131x_init_recv(struct et131x_adapter *adapter)
DBG_ENTER(et131x_dbginfo);
/* Setup some convenience pointers */
rx_ring = (RX_RING_t *) & adapter->RxRing;
rx_ring = (RX_RING_t *) &adapter->RxRing;
/* Setup each RFD */
for (RfdCount = 0; RfdCount < rx_ring->NumRfd; RfdCount++) {
@ -636,9 +634,8 @@ int et131x_init_recv(struct et131x_adapter *adapter)
TotalNumRfd++;
}
if (TotalNumRfd > NIC_MIN_NUM_RFD) {
if (TotalNumRfd > NIC_MIN_NUM_RFD)
status = 0;
}
rx_ring->NumRfd = TotalNumRfd;
@ -841,11 +838,10 @@ void et131x_rx_dma_disable(struct et131x_adapter *pAdapter)
if (csr.bits.halt_status != 1) {
udelay(5);
csr.value = readl(&pAdapter->CSRAddress->rxdma.csr.value);
if (csr.bits.halt_status != 1) {
if (csr.bits.halt_status != 1)
DBG_ERROR(et131x_dbginfo,
"RX Dma failed to enter halt state. CSR 0x%08x\n",
csr.value);
}
"RX Dma failed to enter halt state. CSR 0x%08x\n",
csr.value);
}
DBG_LEAVE(et131x_dbginfo);
@ -859,30 +855,28 @@ void et131x_rx_dma_enable(struct et131x_adapter *pAdapter)
{
DBG_RX_ENTER(et131x_dbginfo);
if (pAdapter->RegistryPhyLoopbk) {
/* RxDMA is disabled for loopback operation. */
if (pAdapter->RegistryPhyLoopbk)
/* RxDMA is disabled for loopback operation. */
writel(0x1, &pAdapter->CSRAddress->rxdma.csr.value);
} else {
else {
/* Setup the receive dma configuration register for normal operation */
RXDMA_CSR_t csr = { 0 };
csr.bits.fbr1_enable = 1;
if (pAdapter->RxRing.Fbr1BufferSize == 4096) {
if (pAdapter->RxRing.Fbr1BufferSize == 4096)
csr.bits.fbr1_size = 1;
} else if (pAdapter->RxRing.Fbr1BufferSize == 8192) {
else if (pAdapter->RxRing.Fbr1BufferSize == 8192)
csr.bits.fbr1_size = 2;
} else if (pAdapter->RxRing.Fbr1BufferSize == 16384) {
else if (pAdapter->RxRing.Fbr1BufferSize == 16384)
csr.bits.fbr1_size = 3;
}
#ifdef USE_FBR0
csr.bits.fbr0_enable = 1;
if (pAdapter->RxRing.Fbr0BufferSize == 256) {
if (pAdapter->RxRing.Fbr0BufferSize == 256)
csr.bits.fbr0_size = 1;
} else if (pAdapter->RxRing.Fbr0BufferSize == 512) {
else if (pAdapter->RxRing.Fbr0BufferSize == 512)
csr.bits.fbr0_size = 2;
} else if (pAdapter->RxRing.Fbr0BufferSize == 1024) {
else if (pAdapter->RxRing.Fbr0BufferSize == 1024)
csr.bits.fbr0_size = 3;
}
#endif
writel(csr.value, &pAdapter->CSRAddress->rxdma.csr.value);
@ -892,8 +886,8 @@ void et131x_rx_dma_enable(struct et131x_adapter *pAdapter)
csr.value = readl(&pAdapter->CSRAddress->rxdma.csr.value);
if (csr.bits.halt_status != 0) {
DBG_ERROR(et131x_dbginfo,
"RX Dma failed to exit halt state. CSR 0x%08x\n",
csr.value);
"RX Dma failed to exit halt state. CSR 0x%08x\n",
csr.value);
}
}
}
@ -938,8 +932,8 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
if (pRxStatusBlock->Word1.bits.PSRoffset ==
pRxLocal->local_psr_full.bits.psr_full &&
pRxStatusBlock->Word1.bits.PSRwrap ==
pRxLocal->local_psr_full.bits.psr_full_wrap) {
pRxStatusBlock->Word1.bits.PSRwrap ==
pRxLocal->local_psr_full.bits.psr_full_wrap) {
/* Looks like this ring is not updated yet */
DBG_RX(et131x_dbginfo, "(0)\n");
DBG_RX_LEAVE(et131x_dbginfo);
@ -999,13 +993,13 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
#ifdef USE_FBR0
if (ringIndex > 1 ||
(ringIndex == 0 &&
bufferIndex > pRxLocal->Fbr0NumEntries - 1) ||
(ringIndex == 1 &&
bufferIndex > pRxLocal->Fbr1NumEntries - 1))
(ringIndex == 0 &&
bufferIndex > pRxLocal->Fbr0NumEntries - 1) ||
(ringIndex == 1 &&
bufferIndex > pRxLocal->Fbr1NumEntries - 1))
#else
if (ringIndex != 1 ||
bufferIndex > pRxLocal->Fbr1NumEntries - 1)
bufferIndex > pRxLocal->Fbr1NumEntries - 1)
#endif
{
/* Illegal buffer or ring index cannot be used by S/W*/
@ -1124,30 +1118,27 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
* so we free our RFD when we return
* from this function.
*/
if (nIndex == pAdapter->MCAddressCount) {
if (nIndex == pAdapter->MCAddressCount)
localLen = 0;
}
}
if (localLen > 0) {
if (localLen > 0)
pAdapter->Stats.multircv++;
}
} else if (Word0.value & ALCATEL_BROADCAST_PKT) {
} else if (Word0.value & ALCATEL_BROADCAST_PKT)
pAdapter->Stats.brdcstrcv++;
} else {
else
/* Not sure what this counter measures in
* promiscuous mode. Perhaps we should check
* the MAC address to see if it is directed
* to us in promiscuous mode.
*/
pAdapter->Stats.unircv++;
}
}
if (localLen > 0) {
struct sk_buff *skb = NULL;
//pMpRfd->PacketSize = localLen - 4;
/* pMpRfd->PacketSize = localLen - 4; */
pMpRfd->PacketSize = localLen;
skb = dev_alloc_skb(pMpRfd->PacketSize + 2);
@ -1240,9 +1231,8 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *pAdapter)
pMpRfd = nic_rx_pkts(pAdapter);
if (pMpRfd == NULL) {
if (pMpRfd == NULL)
break;
}
/* Do not receive any packets until a filter has been set.
* Do not receive any packets until we are at D0.
@ -1270,12 +1260,13 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *pAdapter)
* Besides, we don't really need (at this point) the
* pending list anyway.
*/
//spin_lock_irqsave( &pAdapter->RcvPendLock, lockflags );
//list_add_tail( &pMpRfd->list_node, &pAdapter->RxRing.RecvPendingList );
//spin_unlock_irqrestore( &pAdapter->RcvPendLock, lockflags );
/* spin_lock_irqsave( &pAdapter->RcvPendLock, lockflags );
* list_add_tail( &pMpRfd->list_node, &pAdapter->RxRing.RecvPendingList );
* spin_unlock_irqrestore( &pAdapter->RcvPendLock, lockflags );
*/
/* Update the number of outstanding Recvs */
//MP_INC_RCV_REF( pAdapter );
/* MP_INC_RCV_REF( pAdapter ); */
} else {
RFDFreeArray[PacketFreeCount] = pMpRfd;
PacketFreeCount++;

194
drivers/staging/et131x/et1310_rx.h
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -20,7 +20,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -41,7 +41,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -64,10 +64,10 @@
#define USE_FBR0 true
#ifdef USE_FBR0
//#define FBR0_BUFFER_SIZE 256
/* #define FBR0_BUFFER_SIZE 256 */
#endif
//#define FBR1_BUFFER_SIZE 2048
/* #define FBR1_BUFFER_SIZE 2048 */
#define FBR_CHUNKS 32
@ -95,11 +95,11 @@ typedef union _FBR_WORD2_t {
u32 value;
struct {
#ifdef _BIT_FIELDS_HTOL
u32 reserved:22; // bits 10-31
u32 bi:10; // bits 0-9(Buffer Index)
u32 reserved:22; /* bits 10-31 */
u32 bi:10; /* bits 0-9(Buffer Index) */
#else
u32 bi:10; // bits 0-9(Buffer Index)
u32 reserved:22; // bit 10-31
u32 bi:10; /* bits 0-9(Buffer Index) */
u32 reserved:22; /* bit 10-31 */
#endif
} bits;
} FBR_WORD2_t, *PFBR_WORD2_t;
@ -115,70 +115,70 @@ typedef union _PKT_STAT_DESC_WORD0_t {
u32 value;
struct {
#ifdef _BIT_FIELDS_HTOL
// top 16 bits are from the Alcatel Status Word as enumerated in
// PE-MCXMAC Data Sheet IPD DS54 0210-1 (also IPD-DS80 0205-2)
/* top 16 bits are from the Alcatel Status Word as enumerated in */
/* PE-MCXMAC Data Sheet IPD DS54 0210-1 (also IPD-DS80 0205-2) */
#if 0
u32 asw_trunc:1; // bit 31(Rx frame truncated)
u32 asw_trunc:1; /* bit 31(Rx frame truncated) */
#endif
u32 asw_long_evt:1; // bit 31(Rx long event)
u32 asw_VLAN_tag:1; // bit 30(VLAN tag detected)
u32 asw_unsupported_op:1; // bit 29(unsupported OP code)
u32 asw_pause_frame:1; // bit 28(is a pause frame)
u32 asw_control_frame:1; // bit 27(is a control frame)
u32 asw_dribble_nibble:1; // bit 26(spurious bits after EOP)
u32 asw_broadcast:1; // bit 25(has a broadcast address)
u32 asw_multicast:1; // bit 24(has a multicast address)
u32 asw_OK:1; // bit 23(valid CRC + no code error)
u32 asw_too_long:1; // bit 22(frame length > 1518 bytes)
u32 asw_len_chk_err:1; // bit 21(frame length field incorrect)
u32 asw_CRC_err:1; // bit 20(CRC error)
u32 asw_code_err:1; // bit 19(one or more nibbles signalled as errors)
u32 asw_false_carrier_event:1; // bit 18(bad carrier since last good packet)
u32 asw_RX_DV_event:1; // bit 17(short receive event detected)
u32 asw_prev_pkt_dropped:1;// bit 16(e.g. IFG too small on previous)
u32 unused:5; // bits 11-15
u32 vp:1; // bit 10(VLAN Packet)
u32 jp:1; // bit 9(Jumbo Packet)
u32 ft:1; // bit 8(Frame Truncated)
u32 drop:1; // bit 7(Drop packet)
u32 rxmac_error:1; // bit 6(RXMAC Error Indicator)
u32 wol:1; // bit 5(WOL Event)
u32 tcpp:1; // bit 4(TCP checksum pass)
u32 tcpa:1; // bit 3(TCP checksum assist)
u32 ipp:1; // bit 2(IP checksum pass)
u32 ipa:1; // bit 1(IP checksum assist)
u32 hp:1; // bit 0(hash pass)
u32 asw_long_evt:1; /* bit 31(Rx long event) */
u32 asw_VLAN_tag:1; /* bit 30(VLAN tag detected) */
u32 asw_unsupported_op:1; /* bit 29(unsupported OP code) */
u32 asw_pause_frame:1; /* bit 28(is a pause frame) */
u32 asw_control_frame:1; /* bit 27(is a control frame) */
u32 asw_dribble_nibble:1; /* bit 26(spurious bits after EOP) */
u32 asw_broadcast:1; /* bit 25(has a broadcast address) */
u32 asw_multicast:1; /* bit 24(has a multicast address) */
u32 asw_OK:1; /* bit 23(valid CRC + no code error) */
u32 asw_too_long:1; /* bit 22(frame length > 1518 bytes) */
u32 asw_len_chk_err:1; /* bit 21(frame length field incorrect) */
u32 asw_CRC_err:1; /* bit 20(CRC error) */
u32 asw_code_err:1; /* bit 19(one or more nibbles signalled as errors) */
u32 asw_false_carrier_event:1; /* bit 18(bad carrier since last good packet) */
u32 asw_RX_DV_event:1; /* bit 17(short receive event detected) */
u32 asw_prev_pkt_dropped:1;/* bit 16(e.g. IFG too small on previous) */
u32 unused:5; /* bits 11-15 */
u32 vp:1; /* bit 10(VLAN Packet) */
u32 jp:1; /* bit 9(Jumbo Packet) */
u32 ft:1; /* bit 8(Frame Truncated) */
u32 drop:1; /* bit 7(Drop packet) */
u32 rxmac_error:1; /* bit 6(RXMAC Error Indicator) */
u32 wol:1; /* bit 5(WOL Event) */
u32 tcpp:1; /* bit 4(TCP checksum pass) */
u32 tcpa:1; /* bit 3(TCP checksum assist) */
u32 ipp:1; /* bit 2(IP checksum pass) */
u32 ipa:1; /* bit 1(IP checksum assist) */
u32 hp:1; /* bit 0(hash pass) */
#else
u32 hp:1; // bit 0(hash pass)
u32 ipa:1; // bit 1(IP checksum assist)
u32 ipp:1; // bit 2(IP checksum pass)
u32 tcpa:1; // bit 3(TCP checksum assist)
u32 tcpp:1; // bit 4(TCP checksum pass)
u32 wol:1; // bit 5(WOL Event)
u32 rxmac_error:1; // bit 6(RXMAC Error Indicator)
u32 drop:1; // bit 7(Drop packet)
u32 ft:1; // bit 8(Frame Truncated)
u32 jp:1; // bit 9(Jumbo Packet)
u32 vp:1; // bit 10(VLAN Packet)
u32 unused:5; // bits 11-15
u32 asw_prev_pkt_dropped:1;// bit 16(e.g. IFG too small on previous)
u32 asw_RX_DV_event:1; // bit 17(short receive event detected)
u32 asw_false_carrier_event:1; // bit 18(bad carrier since last good packet)
u32 asw_code_err:1; // bit 19(one or more nibbles signalled as errors)
u32 asw_CRC_err:1; // bit 20(CRC error)
u32 asw_len_chk_err:1; // bit 21(frame length field incorrect)
u32 asw_too_long:1; // bit 22(frame length > 1518 bytes)
u32 asw_OK:1; // bit 23(valid CRC + no code error)
u32 asw_multicast:1; // bit 24(has a multicast address)
u32 asw_broadcast:1; // bit 25(has a broadcast address)
u32 asw_dribble_nibble:1; // bit 26(spurious bits after EOP)
u32 asw_control_frame:1; // bit 27(is a control frame)
u32 asw_pause_frame:1; // bit 28(is a pause frame)
u32 asw_unsupported_op:1; // bit 29(unsupported OP code)
u32 asw_VLAN_tag:1; // bit 30(VLAN tag detected)
u32 asw_long_evt:1; // bit 31(Rx long event)
u32 hp:1; /* bit 0(hash pass) */
u32 ipa:1; /* bit 1(IP checksum assist) */
u32 ipp:1; /* bit 2(IP checksum pass) */
u32 tcpa:1; /* bit 3(TCP checksum assist) */
u32 tcpp:1; /* bit 4(TCP checksum pass) */
u32 wol:1; /* bit 5(WOL Event) */
u32 rxmac_error:1; /* bit 6(RXMAC Error Indicator) */
u32 drop:1; /* bit 7(Drop packet) */
u32 ft:1; /* bit 8(Frame Truncated) */
u32 jp:1; /* bit 9(Jumbo Packet) */
u32 vp:1; /* bit 10(VLAN Packet) */
u32 unused:5; /* bits 11-15 */
u32 asw_prev_pkt_dropped:1;/* bit 16(e.g. IFG too small on previous) */
u32 asw_RX_DV_event:1; /* bit 17(short receive event detected) */
u32 asw_false_carrier_event:1; /* bit 18(bad carrier since last good packet) */
u32 asw_code_err:1; /* bit 19(one or more nibbles signalled as errors) */
u32 asw_CRC_err:1; /* bit 20(CRC error) */
u32 asw_len_chk_err:1; /* bit 21(frame length field incorrect) */
u32 asw_too_long:1; /* bit 22(frame length > 1518 bytes) */
u32 asw_OK:1; /* bit 23(valid CRC + no code error) */
u32 asw_multicast:1; /* bit 24(has a multicast address) */
u32 asw_broadcast:1; /* bit 25(has a broadcast address) */
u32 asw_dribble_nibble:1; /* bit 26(spurious bits after EOP) */
u32 asw_control_frame:1; /* bit 27(is a control frame) */
u32 asw_pause_frame:1; /* bit 28(is a pause frame) */
u32 asw_unsupported_op:1; /* bit 29(unsupported OP code) */
u32 asw_VLAN_tag:1; /* bit 30(VLAN tag detected) */
u32 asw_long_evt:1; /* bit 31(Rx long event) */
#if 0
u32 asw_trunc:1; // bit 31(Rx frame truncated)
u32 asw_trunc:1; /* bit 31(Rx frame truncated) */
#endif
#endif
} bits;
@ -188,15 +188,15 @@ typedef union _PKT_STAT_DESC_WORD1_t {
u32 value;
struct {
#ifdef _BIT_FIELDS_HTOL
u32 unused:4; // bits 28-31
u32 ri:2; // bits 26-27(Ring Index)
u32 bi:10; // bits 16-25(Buffer Index)
u32 length:16; // bit 0-15(length in bytes)
u32 unused:4; /* bits 28-31 */
u32 ri:2; /* bits 26-27(Ring Index) */
u32 bi:10; /* bits 16-25(Buffer Index) */
u32 length:16; /* bit 0-15(length in bytes) */
#else
u32 length:16; // bit 0-15(length in bytes)
u32 bi:10; // bits 16-25(Buffer Index)
u32 ri:2; // bits 26-27(Ring Index)
u32 unused:4; // bits 28-31
u32 length:16; /* bit 0-15(length in bytes) */
u32 bi:10; /* bits 16-25(Buffer Index) */
u32 ri:2; /* bits 26-27(Ring Index) */
u32 unused:4; /* bits 28-31 */
#endif
} bits;
} PKT_STAT_DESC_WORD1_t, *PPKT_STAT_WORD1_t;
@ -217,19 +217,19 @@ typedef union _rxstat_word0_t {
u32 value;
struct {
#ifdef _BIT_FIELDS_HTOL
u32 FBR1unused:5; // bits 27-31
u32 FBR1wrap:1; // bit 26
u32 FBR1offset:10; // bits 16-25
u32 FBR0unused:5; // bits 11-15
u32 FBR0wrap:1; // bit 10
u32 FBR0offset:10; // bits 0-9
u32 FBR1unused:5; /* bits 27-31 */
u32 FBR1wrap:1; /* bit 26 */
u32 FBR1offset:10; /* bits 16-25 */
u32 FBR0unused:5; /* bits 11-15 */
u32 FBR0wrap:1; /* bit 10 */
u32 FBR0offset:10; /* bits 0-9 */
#else
u32 FBR0offset:10; // bits 0-9
u32 FBR0wrap:1; // bit 10
u32 FBR0unused:5; // bits 11-15
u32 FBR1offset:10; // bits 16-25
u32 FBR1wrap:1; // bit 26
u32 FBR1unused:5; // bits 27-31
u32 FBR0offset:10; /* bits 0-9 */
u32 FBR0wrap:1; /* bit 10 */
u32 FBR0unused:5; /* bits 11-15 */
u32 FBR1offset:10; /* bits 16-25 */
u32 FBR1wrap:1; /* bit 26 */
u32 FBR1unused:5; /* bits 27-31 */
#endif
} bits;
} RXSTAT_WORD0_t, *PRXSTAT_WORD0_t;
@ -243,15 +243,15 @@ typedef union _rxstat_word1_t {
u32 value;
struct {
#ifdef _BIT_FIELDS_HTOL
u32 PSRunused:3; // bits 29-31
u32 PSRwrap:1; // bit 28
u32 PSRoffset:12; // bits 16-27
u32 reserved:16; // bits 0-15
u32 PSRunused:3; /* bits 29-31 */
u32 PSRwrap:1; /* bit 28 */
u32 PSRoffset:12; /* bits 16-27 */
u32 reserved:16; /* bits 0-15 */
#else
u32 reserved:16; // bits 0-15
u32 PSRoffset:12; // bits 16-27
u32 PSRwrap:1; // bit 28
u32 PSRunused:3; // bits 29-31
u32 reserved:16; /* bits 0-15 */
u32 PSRoffset:12; /* bits 16-27 */
u32 PSRwrap:1; /* bit 28 */
u32 PSRunused:3; /* bits 29-31 */
#endif
} bits;
} RXSTAT_WORD1_t, *PRXSTAT_WORD1_t;

120
drivers/staging/et131x/et1310_tx.c
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -19,7 +19,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -40,7 +40,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -74,9 +74,9 @@
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <linux/io.h>
#include <linux/bitops.h>
#include <asm/system.h>
#include <asm/bitops.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@ -127,7 +127,7 @@ int et131x_tx_dma_memory_alloc(struct et131x_adapter *adapter)
DBG_ENTER(et131x_dbginfo);
/* Allocate memory for the TCB's (Transmit Control Block) */
adapter->TxRing.MpTcbMem = (MP_TCB *) kcalloc(NUM_TCB, sizeof(MP_TCB),
adapter->TxRing.MpTcbMem = (MP_TCB *)kcalloc(NUM_TCB, sizeof(MP_TCB),
GFP_ATOMIC | GFP_DMA);
if (!adapter->TxRing.MpTcbMem) {
DBG_ERROR(et131x_dbginfo, "Cannot alloc memory for TCBs\n");
@ -238,10 +238,7 @@ void et131x_tx_dma_memory_free(struct et131x_adapter *adapter)
}
/* Free the memory for MP_TCB structures */
if (adapter->TxRing.MpTcbMem) {
kfree(adapter->TxRing.MpTcbMem);
adapter->TxRing.MpTcbMem = NULL;
}
kfree(adapter->TxRing.MpTcbMem);
DBG_LEAVE(et131x_dbginfo);
}
@ -308,7 +305,7 @@ void et131x_tx_dma_enable(struct et131x_adapter *pAdapter)
DBG_ENTER(et131x_dbginfo);
if (pAdapter->RegistryPhyLoopbk) {
/* TxDMA is disabled for loopback operation. */
/* TxDMA is disabled for loopback operation. */
writel(0x101, &pAdapter->CSRAddress->txdma.csr.value);
} else {
TXDMA_CSR_t csr = { 0 };
@ -405,11 +402,14 @@ int et131x_send_packets(struct sk_buff *skb, struct net_device *netdev)
/* We need to see if the link is up; if it's not, make the
* netif layer think we're good and drop the packet
*/
//if( MP_SHOULD_FAIL_SEND( pAdapter ) || pAdapter->DriverNoPhyAccess )
/*
* if( MP_SHOULD_FAIL_SEND( pAdapter ) ||
* pAdapter->DriverNoPhyAccess )
*/
if (MP_SHOULD_FAIL_SEND(pAdapter) || pAdapter->DriverNoPhyAccess
|| !netif_carrier_ok(netdev)) {
DBG_VERBOSE(et131x_dbginfo,
"Can't Tx, Link is DOWN; drop the packet\n");
"Can't Tx, Link is DOWN; drop the packet\n");
dev_kfree_skb_any(skb);
skb = NULL;
@ -496,9 +496,8 @@ static int et131x_send_packet(struct sk_buff *skb,
pAdapter->TxRing.TCBReadyQueueHead = pMpTcb->Next;
if (pAdapter->TxRing.TCBReadyQueueHead == NULL) {
if (pAdapter->TxRing.TCBReadyQueueHead == NULL)
pAdapter->TxRing.TCBReadyQueueTail = NULL;
}
spin_unlock_irqrestore(&pAdapter->TCBReadyQLock, lockflags);
@ -519,9 +518,8 @@ static int et131x_send_packet(struct sk_buff *skb,
pMpTcb->Next = NULL;
/* Call the NIC specific send handler. */
if (status == 0) {
if (status == 0)
status = nic_send_packet(pAdapter, pMpTcb);
}
if (status != 0) {
spin_lock_irqsave(&pAdapter->TCBReadyQLock, lockflags);
@ -749,11 +747,10 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
if ((pAdapter->TxRing.txDmaReadyToSend.bits.val == 0) ||
(pAdapter->TxRing.txDmaReadyToSend.bits.val ==
NUM_DESC_PER_RING_TX)) {
if (pAdapter->TxRing.txDmaReadyToSend.bits.wrap) {
if (pAdapter->TxRing.txDmaReadyToSend.bits.wrap)
pAdapter->TxRing.txDmaReadyToSend.value = 0;
} else {
else
pAdapter->TxRing.txDmaReadyToSend.value = 0x400;
}
}
if (iRemainder) {
@ -765,24 +762,21 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
}
if (pAdapter->TxRing.txDmaReadyToSend.bits.val == 0) {
if (pAdapter->TxRing.txDmaReadyToSend.value) {
if (pAdapter->TxRing.txDmaReadyToSend.value)
pMpTcb->WrIndex.value = NUM_DESC_PER_RING_TX - 1;
} else {
else
pMpTcb->WrIndex.value =
0x400 | (NUM_DESC_PER_RING_TX - 1);
}
} else {
} else
pMpTcb->WrIndex.value =
pAdapter->TxRing.txDmaReadyToSend.value - 1;
}
spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags2);
if (pAdapter->TxRing.CurrSendTail) {
if (pAdapter->TxRing.CurrSendTail)
pAdapter->TxRing.CurrSendTail->Next = pMpTcb;
} else {
else
pAdapter->TxRing.CurrSendHead = pMpTcb;
}
pAdapter->TxRing.CurrSendTail = pMpTcb;
@ -870,14 +864,14 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
DBG_TX(et131x_dbginfo,
"Even number of descs, split 1st elem\n");
iSplitFirstElement = 1;
//SegmentSize = pFragList[0].size / 2;
/* SegmentSize = pFragList[0].size / 2; */
SegmentSize = (pPacket->len - pPacket->data_len) / 2;
}
} else if (FragListCount & 0x1) {
DBG_TX(et131x_dbginfo, "Odd number of descs, split 1st elem\n");
iSplitFirstElement = 1;
//SegmentSize = pFragList[0].size / 2;
/* SegmentSize = pFragList[0].size / 2; */
SegmentSize = (pPacket->len - pPacket->data_len) / 2;
}
@ -918,9 +912,8 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
FragListCount, iSplitFirstElement, loopEnd);
for (loopIndex = 0; loopIndex < loopEnd; loopIndex++) {
if (loopIndex > iSplitFirstElement) {
if (loopIndex > iSplitFirstElement)
fragIndex++;
}
DBG_TX(et131x_dbginfo,
"In loop, loopIndex: %d\t fragIndex: %d\n", loopIndex,
@ -935,13 +928,17 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
pPacket->len,
pAdapter->TxRing.txDmaReadyToSend.bits.serv_req);
// NOTE - Should we do a paranoia check here to make sure the fragment
// actually has a length? It's HIGHLY unlikely the fragment would
// contain no data...
/*
* NOTE - Should we do a paranoia check here to make sure the fragment
* actually has a length? It's HIGHLY unlikely the fragment would
* contain no data...
*/
if (1) {
// NOTE - Currently always getting 32-bit addrs, and dma_addr_t is
// only 32-bit, so leave "high" ptr value out for now
CurDesc.DataBufferPtrHigh = 0;
/* NOTE - Currently always getting 32-bit addrs, and
* dma_addr_t is only 32-bit, so leave "high" ptr
* value out for now
* CurDesc.DataBufferPtrHigh = 0;
*/
CurDesc.word2.value = 0;
CurDesc.word3.value = 0;
@ -1128,7 +1125,7 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
if (pAdapter->uiDuplexMode == 0 &&
pMpTcb->PacketLength < NIC_MIN_PACKET_SIZE) {
// NOTE - Same 32/64-bit issue as above...
/* NOTE - Same 32/64-bit issue as above... */
CurDesc.DataBufferPtrHigh = 0x0;
CurDesc.DataBufferPtrLow = pAdapter->TxRing.pTxDummyBlkPa;
CurDesc.word2.value = 0;
@ -1183,18 +1180,17 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
}
DBG_TX(et131x_dbginfo, "Padding descriptor %d by %d bytes\n",
//pAdapter->TxRing.txDmaReadyToSend.value,
/* pAdapter->TxRing.txDmaReadyToSend.value, */
pAdapter->TxRing.txDmaReadyToSend.bits.serv_req,
NIC_MIN_PACKET_SIZE - pMpTcb->PacketLength);
}
spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags2);
if (pAdapter->TxRing.CurrSendTail) {
if (pAdapter->TxRing.CurrSendTail)
pAdapter->TxRing.CurrSendTail->Next = pMpTcb;
} else {
else
pAdapter->TxRing.CurrSendHead = pMpTcb;
}
pAdapter->TxRing.CurrSendTail = pMpTcb;
@ -1235,19 +1231,19 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
*
* Assumption - Send spinlock has been acquired
*/
__inline void et131x_free_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
inline void et131x_free_send_packet(struct et131x_adapter *pAdapter,
PMP_TCB pMpTcb)
{
unsigned long lockflags;
TX_DESC_ENTRY_t *desc = NULL;
struct net_device_stats *stats = &pAdapter->net_stats;
if (MP_TEST_FLAG(pMpTcb, fMP_DEST_BROAD)) {
if (MP_TEST_FLAG(pMpTcb, fMP_DEST_BROAD))
atomic_inc(&pAdapter->Stats.brdcstxmt);
} else if (MP_TEST_FLAG(pMpTcb, fMP_DEST_MULTI)) {
else if (MP_TEST_FLAG(pMpTcb, fMP_DEST_MULTI))
atomic_inc(&pAdapter->Stats.multixmt);
} else {
else
atomic_inc(&pAdapter->Stats.unixmt);
}
if (pMpTcb->Packet) {
stats->tx_bytes += pMpTcb->Packet->len;
@ -1298,14 +1294,12 @@ __inline void et131x_free_send_packet(struct et131x_adapter *pAdapter, PMP_TCB p
if (++pMpTcb->WrIndexStart.bits.val >=
NUM_DESC_PER_RING_TX) {
if (pMpTcb->WrIndexStart.bits.wrap) {
if (pMpTcb->WrIndexStart.bits.wrap)
pMpTcb->WrIndexStart.value = 0;
} else {
else
pMpTcb->WrIndexStart.value = 0x400;
}
}
}
while (desc != (pAdapter->TxRing.pTxDescRingVa +
} while (desc != (pAdapter->TxRing.pTxDescRingVa +
pMpTcb->WrIndex.bits.val));
DBG_TX(et131x_dbginfo,
@ -1371,9 +1365,8 @@ void et131x_free_busy_send_packets(struct et131x_adapter *pAdapter)
pAdapter->TxRing.CurrSendHead = pNext;
if (pNext == NULL) {
if (pNext == NULL)
pAdapter->TxRing.CurrSendTail = NULL;
}
pAdapter->TxRing.nBusySend--;
@ -1391,7 +1384,7 @@ void et131x_free_busy_send_packets(struct et131x_adapter *pAdapter)
if (FreeCounter == NUM_TCB) {
DBG_ERROR(et131x_dbginfo,
"MpFreeBusySendPackets exitted loop for a bad reason\n");
"MpFreeBusySendPackets exitted loop for a bad reason\n");
BUG();
}
@ -1454,9 +1447,8 @@ static void et131x_update_tcb_list(struct et131x_adapter *pAdapter)
ServiceComplete.bits.val < pMpTcb->WrIndex.bits.val) {
pAdapter->TxRing.nBusySend--;
pAdapter->TxRing.CurrSendHead = pMpTcb->Next;
if (pMpTcb->Next == NULL) {
if (pMpTcb->Next == NULL)
pAdapter->TxRing.CurrSendTail = NULL;
}
spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags);
MP_FREE_SEND_PACKET_FUN(pAdapter, pMpTcb);
@ -1470,9 +1462,8 @@ static void et131x_update_tcb_list(struct et131x_adapter *pAdapter)
ServiceComplete.bits.val > pMpTcb->WrIndex.bits.val) {
pAdapter->TxRing.nBusySend--;
pAdapter->TxRing.CurrSendHead = pMpTcb->Next;
if (pMpTcb->Next == NULL) {
if (pMpTcb->Next == NULL)
pAdapter->TxRing.CurrSendTail = NULL;
}
spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags);
MP_FREE_SEND_PACKET_FUN(pAdapter, pMpTcb);
@ -1483,9 +1474,8 @@ static void et131x_update_tcb_list(struct et131x_adapter *pAdapter)
}
/* Wake up the queue when we hit a low-water mark */
if (pAdapter->TxRing.nBusySend <= (NUM_TCB / 3)) {
if (pAdapter->TxRing.nBusySend <= (NUM_TCB / 3))
netif_wake_queue(pAdapter->netdev);
}
spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags);
}
@ -1504,7 +1494,7 @@ static void et131x_check_send_wait_list(struct et131x_adapter *pAdapter)
spin_lock_irqsave(&pAdapter->SendWaitLock, lockflags);
while (!list_empty(&pAdapter->TxRing.SendWaitQueue) &&
MP_TCB_RESOURCES_AVAILABLE(pAdapter)) {
MP_TCB_RESOURCES_AVAILABLE(pAdapter)) {
struct list_head *pEntry;
DBG_VERBOSE(et131x_dbginfo, "Tx packets on the wait queue\n");
@ -1514,8 +1504,8 @@ static void et131x_check_send_wait_list(struct et131x_adapter *pAdapter)
pAdapter->TxRing.nWaitSend--;
DBG_WARNING(et131x_dbginfo,
"MpHandleSendInterrupt - sent a queued pkt. Waiting %d\n",
pAdapter->TxRing.nWaitSend);
"MpHandleSendInterrupt - sent a queued pkt. Waiting %d\n",
pAdapter->TxRing.nWaitSend);
}
spin_unlock_irqrestore(&pAdapter->SendWaitLock, lockflags);

102
drivers/staging/et131x/et1310_tx.h
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -20,7 +20,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -41,7 +41,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -70,15 +70,15 @@ typedef union _txdesc_word2_t {
u32 value;
struct {
#ifdef _BIT_FIELDS_HTOL
u32 vlan_prio:3; // bits 29-31(VLAN priority)
u32 vlan_cfi:1; // bit 28(cfi)
u32 vlan_tag:12; // bits 16-27(VLAN tag)
u32 length_in_bytes:16; // bits 0-15(packet length)
u32 vlan_prio:3; /* bits 29-31(VLAN priority) */
u32 vlan_cfi:1; /* bit 28(cfi) */
u32 vlan_tag:12; /* bits 16-27(VLAN tag) */
u32 length_in_bytes:16; /* bits 0-15(packet length) */
#else
u32 length_in_bytes:16; // bits 0-15(packet length)
u32 vlan_tag:12; // bits 16-27(VLAN tag)
u32 vlan_cfi:1; // bit 28(cfi)
u32 vlan_prio:3; // bits 29-31(VLAN priority)
u32 length_in_bytes:16; /* bits 0-15(packet length) */
u32 vlan_tag:12; /* bits 16-27(VLAN tag) */
u32 vlan_cfi:1; /* bit 28(cfi) */
u32 vlan_prio:3; /* bits 29-31(VLAN priority) */
#endif /* _BIT_FIELDS_HTOL */
} bits;
} TXDESC_WORD2_t, *PTXDESC_WORD2_t;
@ -91,39 +91,39 @@ typedef union _txdesc_word3_t {
u32 value;
struct {
#ifdef _BIT_FIELDS_HTOL
u32 unused:17; // bits 15-31
u32 udpa:1; // bit 14(UDP checksum assist)
u32 tcpa:1; // bit 13(TCP checksum assist)
u32 ipa:1; // bit 12(IP checksum assist)
u32 vlan:1; // bit 11(append VLAN tag)
u32 hp:1; // bit 10(Packet is a Huge packet)
u32 pp:1; // bit 9(pad packet)
u32 mac:1; // bit 8(MAC override)
u32 crc:1; // bit 7(append CRC)
u32 e:1; // bit 6(Tx frame has error)
u32 pf:1; // bit 5(send pause frame)
u32 bp:1; // bit 4(Issue half-duplex backpressure (XON/XOFF)
u32 cw:1; // bit 3(Control word - no packet data)
u32 ir:1; // bit 2(interrupt the processor when this pkt sent)
u32 f:1; // bit 1(first packet in the sequence)
u32 l:1; // bit 0(last packet in the sequence)
u32 unused:17; /* bits 15-31 */
u32 udpa:1; /* bit 14(UDP checksum assist) */
u32 tcpa:1; /* bit 13(TCP checksum assist) */
u32 ipa:1; /* bit 12(IP checksum assist) */
u32 vlan:1; /* bit 11(append VLAN tag) */
u32 hp:1; /* bit 10(Packet is a Huge packet) */
u32 pp:1; /* bit 9(pad packet) */
u32 mac:1; /* bit 8(MAC override) */
u32 crc:1; /* bit 7(append CRC) */
u32 e:1; /* bit 6(Tx frame has error) */
u32 pf:1; /* bit 5(send pause frame) */
u32 bp:1; /* bit 4(Issue half-duplex backpressure (XON/XOFF) */
u32 cw:1; /* bit 3(Control word - no packet data) */
u32 ir:1; /* bit 2(interrupt the processor when this pkt sent) */
u32 f:1; /* bit 1(first packet in the sequence) */
u32 l:1; /* bit 0(last packet in the sequence) */
#else
u32 l:1; // bit 0(last packet in the sequence)
u32 f:1; // bit 1(first packet in the sequence)
u32 ir:1; // bit 2(interrupt the processor when this pkt sent)
u32 cw:1; // bit 3(Control word - no packet data)
u32 bp:1; // bit 4(Issue half-duplex backpressure (XON/XOFF)
u32 pf:1; // bit 5(send pause frame)
u32 e:1; // bit 6(Tx frame has error)
u32 crc:1; // bit 7(append CRC)
u32 mac:1; // bit 8(MAC override)
u32 pp:1; // bit 9(pad packet)
u32 hp:1; // bit 10(Packet is a Huge packet)
u32 vlan:1; // bit 11(append VLAN tag)
u32 ipa:1; // bit 12(IP checksum assist)
u32 tcpa:1; // bit 13(TCP checksum assist)
u32 udpa:1; // bit 14(UDP checksum assist)
u32 unused:17; // bits 15-31
u32 l:1; /* bit 0(last packet in the sequence) */
u32 f:1; /* bit 1(first packet in the sequence) */
u32 ir:1; /* bit 2(interrupt the processor when this pkt sent) */
u32 cw:1; /* bit 3(Control word - no packet data) */
u32 bp:1; /* bit 4(Issue half-duplex backpressure (XON/XOFF) */
u32 pf:1; /* bit 5(send pause frame) */
u32 e:1; /* bit 6(Tx frame has error) */
u32 crc:1; /* bit 7(append CRC) */
u32 mac:1; /* bit 8(MAC override) */
u32 pp:1; /* bit 9(pad packet) */
u32 hp:1; /* bit 10(Packet is a Huge packet) */
u32 vlan:1; /* bit 11(append VLAN tag) */
u32 ipa:1; /* bit 12(IP checksum assist) */
u32 tcpa:1; /* bit 13(TCP checksum assist) */
u32 udpa:1; /* bit 14(UDP checksum assist) */
u32 unused:17; /* bits 15-31 */
#endif /* _BIT_FIELDS_HTOL */
} bits;
} TXDESC_WORD3_t, *PTXDESC_WORD3_t;
@ -132,8 +132,8 @@ typedef union _txdesc_word3_t {
typedef struct _tx_desc_entry_t {
u32 DataBufferPtrHigh;
u32 DataBufferPtrLow;
TXDESC_WORD2_t word2; // control words how to xmit the
TXDESC_WORD3_t word3; // data (detailed above)
TXDESC_WORD2_t word2; /* control words how to xmit the */
TXDESC_WORD3_t word3; /* data (detailed above) */
} TX_DESC_ENTRY_t, *PTX_DESC_ENTRY_t;
@ -147,13 +147,13 @@ typedef union _tx_status_block_t {
u32 value;
struct {
#ifdef _BIT_FIELDS_HTOL
u32 unused:21; // bits 11-31
u32 serv_cpl_wrap:1; // bit 10
u32 serv_cpl:10; // bits 0-9
u32 unused:21; /* bits 11-31 */
u32 serv_cpl_wrap:1; /* bit 10 */
u32 serv_cpl:10; /* bits 0-9 */
#else
u32 serv_cpl:10; // bits 0-9
u32 serv_cpl_wrap:1; // bit 10
u32 unused:21; // bits 11-31
u32 serv_cpl:10; /* bits 0-9 */
u32 serv_cpl_wrap:1; /* bit 10 */
u32 unused:21; /* bits 11-31 */
#endif
} bits;
} TX_STATUS_BLOCK_t, *PTX_STATUS_BLOCK_t;

72
drivers/staging/et131x/et131x_adapter.h
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -20,7 +20,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -41,7 +41,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -67,7 +67,7 @@
* Do not change these values: if changed, then change also in respective
* TXdma and Rxdma engines
*/
#define NUM_DESC_PER_RING_TX 512 // TX Do not change these values
#define NUM_DESC_PER_RING_TX 512 /* TX Do not change these values */
#define NUM_TCB 64
/*
@ -118,10 +118,10 @@
#define MP_SHOULD_FAIL_SEND(_M) ((_M)->Flags & fMP_ADAPTER_FAIL_SEND_MASK)
#define MP_IS_NOT_READY(_M) ((_M)->Flags & fMP_ADAPTER_NOT_READY_MASK)
#define MP_IS_READY(_M) !((_M)->Flags & fMP_ADAPTER_NOT_READY_MASK)
#define MP_IS_READY(_M) (!((_M)->Flags & fMP_ADAPTER_NOT_READY_MASK))
#define MP_HAS_CABLE(_M) !((_M)->Flags & fMP_ADAPTER_NO_CABLE)
#define MP_LINK_DETECTED(_M) !((_M)->Flags & fMP_ADAPTER_LINK_DETECTION)
#define MP_HAS_CABLE(_M) (!((_M)->Flags & fMP_ADAPTER_NO_CABLE))
#define MP_LINK_DETECTED(_M) (!((_M)->Flags & fMP_ADAPTER_LINK_DETECTION))
/* Counters for error rate monitoring */
typedef struct _MP_ERR_COUNTERS {
@ -136,7 +136,7 @@ typedef struct _MP_ERR_COUNTERS {
typedef struct _MP_RFD {
struct list_head list_node;
struct sk_buff *Packet;
u32 PacketSize; // total size of receive frame
u32 PacketSize; /* total size of receive frame */
u16 iBufferIndex;
u8 iRingIndex;
} MP_RFD, *PMP_RFD;
@ -152,8 +152,8 @@ typedef enum _eflow_control_t {
/* Struct to define some device statistics */
typedef struct _ce_stats_t {
/* Link Input/Output stats */
uint64_t ipackets; // # of in packets
uint64_t opackets; // # of out packets
uint64_t ipackets; /* # of in packets */
uint64_t opackets; /* # of out packets */
/* MIB II variables
*
@ -161,21 +161,21 @@ typedef struct _ce_stats_t {
* MUST have 32, then we'll need another way to perform atomic
* operations
*/
u32 unircv; // # multicast packets received
atomic_t unixmt; // # multicast packets for Tx
u32 multircv; // # multicast packets received
atomic_t multixmt; // # multicast packets for Tx
u32 brdcstrcv; // # broadcast packets received
atomic_t brdcstxmt; // # broadcast packets for Tx
u32 norcvbuf; // # Rx packets discarded
u32 noxmtbuf; // # Tx packets discarded
u32 unircv; /* # multicast packets received */
atomic_t unixmt; /* # multicast packets for Tx */
u32 multircv; /* # multicast packets received */
atomic_t multixmt; /* # multicast packets for Tx */
u32 brdcstrcv; /* # broadcast packets received */
atomic_t brdcstxmt; /* # broadcast packets for Tx */
u32 norcvbuf; /* # Rx packets discarded */
u32 noxmtbuf; /* # Tx packets discarded */
/* Transciever state informations. */
u8 xcvr_addr;
u32 xcvr_id;
/* Tx Statistics. */
u32 tx_uflo; // Tx Underruns
u32 tx_uflo; /* Tx Underruns */
u32 collisions;
u32 excessive_collisions;
@ -185,7 +185,7 @@ typedef struct _ce_stats_t {
u32 tx_deferred;
/* Rx Statistics. */
u32 rx_ov_flow; // Rx Over Flow
u32 rx_ov_flow; /* Rx Over Flow */
u32 length_err;
u32 alignment_err;
@ -268,16 +268,16 @@ struct et131x_adapter {
u32 pci_cfg_state[64 / sizeof(u32)];
/* Registry parameters */
u8 SpeedDuplex; // speed/duplex
eFLOW_CONTROL_t RegistryFlowControl; // for 802.3x flow control
u8 RegistryWOLMatch; // Enable WOL pattern-matching
u8 RegistryWOLLink; // Link state change is independant
u8 RegistryPhyComa; // Phy Coma mode enable/disable
u8 SpeedDuplex; /* speed/duplex */
eFLOW_CONTROL_t RegistryFlowControl; /* for 802.3x flow control */
u8 RegistryWOLMatch; /* Enable WOL pattern-matching */
u8 RegistryWOLLink; /* Link state change is independant */
u8 RegistryPhyComa; /* Phy Coma mode enable/disable */
u32 RegistryRxMemEnd; // Size of internal rx memory
u8 RegistryMACStat; // If set, read MACSTAT, else don't
u32 RegistryVlanTag; // 802.1q Vlan TAG
u32 RegistryJumboPacket; // Max supported ethernet packet size
u32 RegistryRxMemEnd; /* Size of internal rx memory */
u8 RegistryMACStat; /* If set, read MACSTAT, else don't */
u32 RegistryVlanTag; /* 802.1q Vlan TAG */
u32 RegistryJumboPacket; /* Max supported ethernet packet size */
u32 RegistryTxNumBuffers;
u32 RegistryTxTimeInterval;
@ -290,12 +290,12 @@ struct et131x_adapter {
u8 RegistryNMIDisable;
u32 RegistryDMACache;
u32 RegistrySCGain;
u8 RegistryPhyLoopbk; // Enable Phy loopback
u8 RegistryPhyLoopbk; /* Enable Phy loopback */
/* Derived from the registry: */
u8 AiForceDpx; // duplex setting
u16 AiForceSpeed; // 'Speed', user over-ride of line speed
eFLOW_CONTROL_t FlowControl; // flow control validated by the far-end
u8 AiForceDpx; /* duplex setting */
u16 AiForceSpeed; /* 'Speed', user over-ride of line speed */
eFLOW_CONTROL_t FlowControl; /* flow control validated by the far-end */
enum {
NETIF_STATUS_INVALID = 0,
NETIF_STATUS_MEDIA_CONNECT,
@ -313,7 +313,7 @@ struct et131x_adapter {
MP_POWER_MGMT PoMgmt;
INTERRUPT_t CachedMaskValue;
atomic_t RcvRefCount; // Num packets not yet returned
atomic_t RcvRefCount; /* Num packets not yet returned */
/* Xcvr status at last poll */
MI_BMSR_t Bmsr;
@ -329,8 +329,8 @@ struct et131x_adapter {
PCI_CFG_SPACE_REGS PciCfgRegs;
/* Loopback specifics */
u8 ReplicaPhyLoopbk; // Replica Enable
u8 ReplicaPhyLoopbkPF; // Replica Enable Pass/Fail
u8 ReplicaPhyLoopbk; /* Replica Enable */
u8 ReplicaPhyLoopbkPF; /* Replica Enable Pass/Fail */
/* Stats */
CE_STATS_t Stats;

38
drivers/staging/et131x/et131x_config.c
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -20,7 +20,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -41,7 +41,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -74,9 +74,9 @@
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <linux/io.h>
#include <linux/bitops.h>
#include <asm/system.h>
#include <asm/bitops.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@ -198,7 +198,7 @@ MODULE_PARM_DESC(et131x_nmi_disable, "Disable NMI (0-2) [0]");
static u32 et131x_speed_set = PARM_SPEED_DUPLEX_DEF;
module_param(et131x_speed_set, uint, 0);
MODULE_PARM_DESC(et131x_speed_set,
"Set Link speed and dublex manually (0-5) [0] \n 1 : 10Mb Half-Duplex \n 2 : 10Mb Full-Duplex \n 3 : 100Mb Half-Duplex \n 4 : 100Mb Full-Duplex \n 5 : 1000Mb Full-Duplex \n 0 : Auto Speed Auto Dublex");
"Set Link speed and dublex manually (0-5) [0] \n 1 : 10Mb Half-Duplex \n 2 : 10Mb Full-Duplex \n 3 : 100Mb Half-Duplex \n 4 : 100Mb Full-Duplex \n 5 : 1000Mb Full-Duplex \n 0 : Auto Speed Auto Dublex");
/**
* et131x_config_parse
@ -242,7 +242,7 @@ void et131x_config_parse(struct et131x_adapter *pAdapter)
pAdapter->SpeedDuplex = PARM_SPEED_DUPLEX_DEF;
}
// pAdapter->SpeedDuplex = PARM_SPEED_DUPLEX_DEF;
/* pAdapter->SpeedDuplex = PARM_SPEED_DUPLEX_DEF; */
pAdapter->RegistryVlanTag = PARM_VLAN_TAG_DEF;
pAdapter->RegistryFlowControl = PARM_FLOW_CTL_DEF;
@ -259,11 +259,10 @@ void et131x_config_parse(struct et131x_adapter *pAdapter)
pAdapter->RegistrySCGain = PARM_SC_GAIN_DEF;
pAdapter->RegistryPMWOL = PARM_PM_WOL_DEF;
if (et131x_nmi_disable != PARM_NMI_DISABLE_DEF) {
if (et131x_nmi_disable != PARM_NMI_DISABLE_DEF)
pAdapter->RegistryNMIDisable = et131x_nmi_disable;
} else {
else
pAdapter->RegistryNMIDisable = PARM_NMI_DISABLE_DEF;
}
pAdapter->RegistryDMACache = PARM_DMA_CACHE_DEF;
pAdapter->RegistryPhyLoopbk = PARM_PHY_LOOPBK_DEF;
@ -283,39 +282,38 @@ void et131x_config_parse(struct et131x_adapter *pAdapter)
* Set up as if we are auto negotiating always and then change if we
* go into force mode
*/
pAdapter->AiForceSpeed = 0; // Auto speed
pAdapter->AiForceDpx = 0; // Auto FDX
pAdapter->AiForceSpeed = 0; /* Auto speed */
pAdapter->AiForceDpx = 0; /* Auto FDX */
/* If we are the 10/100 device, and gigabit is somehow requested then
* knock it down to 100 full.
*/
if ((pAdapter->DeviceID == ET131X_PCI_DEVICE_ID_FAST) &&
(pAdapter->SpeedDuplex == 5)) {
if (pAdapter->DeviceID == ET131X_PCI_DEVICE_ID_FAST &&
pAdapter->SpeedDuplex == 5)
pAdapter->SpeedDuplex = 4;
}
switch (pAdapter->SpeedDuplex) {
case 1: // 10Mb Half-Duplex
case 1: /* 10Mb Half-Duplex */
pAdapter->AiForceSpeed = 10;
pAdapter->AiForceDpx = 1;
break;
case 2: // 10Mb Full-Duplex
case 2: /* 10Mb Full-Duplex */
pAdapter->AiForceSpeed = 10;
pAdapter->AiForceDpx = 2;
break;
case 3: // 100Mb Half-Duplex
case 3: /* 100Mb Half-Duplex */
pAdapter->AiForceSpeed = 100;
pAdapter->AiForceDpx = 1;
break;
case 4: // 100Mb Full-Duplex
case 4: /* 100Mb Full-Duplex */
pAdapter->AiForceSpeed = 100;
pAdapter->AiForceDpx = 2;
break;
case 5: // 1000Mb Full-Duplex
case 5: /* 1000Mb Full-Duplex */
pAdapter->AiForceSpeed = 1000;
pAdapter->AiForceDpx = 2;
break;

12
drivers/staging/et131x/et131x_debug.c
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -19,7 +19,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -40,7 +40,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -76,9 +76,9 @@
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <linux/io.h>
#include <linux/bitops.h>
#include <asm/system.h>
#include <asm/bitops.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@ -214,4 +214,4 @@ void DumpDeviceReg(int dbgLvl, struct et131x_adapter *pAdapter)
}
}
#endif // CONFIG_ET131X_DEBUG
#endif /* CONFIG_ET131X_DEBUG */

24
drivers/staging/et131x/et131x_debug.h
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -21,7 +21,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -42,7 +42,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -97,7 +97,7 @@
#endif /* DBG_PRINTC */
#ifndef DBG_TRAP
#define DBG_TRAP {} /* BUG() */
#define DBG_TRAP do {} while (0) /* BUG() */
#endif /* DBG_TRAP */
#define _ENTER_STR ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
@ -227,16 +227,16 @@ typedef struct {
#define DBG_PRINT(S...)
#define DBG_ENTER(A)
#define DBG_LEAVE(A)
#define DBG_PARAM(A,N,F,S...)
#define DBG_ERROR(A,S...)
#define DBG_WARNING(A,S...)
#define DBG_NOTICE(A,S...)
#define DBG_TRACE(A,S...)
#define DBG_VERBOSE(A,S...)
#define DBG_RX(A,S...)
#define DBG_PARAM(A, N, F, S...)
#define DBG_ERROR(A, S...)
#define DBG_WARNING(A, S...)
#define DBG_NOTICE(A, S...)
#define DBG_TRACE(A, S...)
#define DBG_VERBOSE(A, S...)
#define DBG_RX(A, S...)
#define DBG_RX_ENTER(A)
#define DBG_RX_LEAVE(A)
#define DBG_TX(A,S...)
#define DBG_TX(A, S...)
#define DBG_TX_ENTER(A)
#define DBG_TX_LEAVE(A)
#define DBG_ASSERT(C)

12
drivers/staging/et131x/et131x_defs.h
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -20,7 +20,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -41,7 +41,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -118,9 +118,9 @@
#define ET1310_PCI_ADVANCED_ERR 0x100
/* PCI Vendor/Product IDs */
#define ET131X_PCI_VENDOR_ID 0x11C1 // Agere Systems
#define ET131X_PCI_DEVICE_ID_GIG 0xED00 // ET1310 1000 Base-T
#define ET131X_PCI_DEVICE_ID_FAST 0xED01 // ET1310 100 Base-T
#define ET131X_PCI_VENDOR_ID 0x11C1 /* Agere Systems */
#define ET131X_PCI_DEVICE_ID_GIG 0xED00 /* ET1310 1000 Base-T 8 */
#define ET131X_PCI_DEVICE_ID_FAST 0xED01 /* ET1310 100 Base-T */
/* Define order of magnitude converter */
#define NANO_IN_A_MICRO 1000

74
drivers/staging/et131x/et131x_initpci.c
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -21,7 +21,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -42,7 +42,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -76,9 +76,9 @@
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <linux/io.h>
#include <linux/bitops.h>
#include <asm/system.h>
#include <asm/bitops.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@ -155,8 +155,8 @@ static struct pci_driver et131x_driver = {
.id_table = et131x_pci_table,
.probe = et131x_pci_setup,
.remove = __devexit_p(et131x_pci_remove),
.suspend = NULL, //et131x_pci_suspend,
.resume = NULL, //et131x_pci_resume,
.suspend = NULL, /* et131x_pci_suspend */
.resume = NULL, /* et131x_pci_resume */
};
@ -252,9 +252,8 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
RegisterVal = inb(ET1310_NMI_DISABLE);
RegisterVal &= 0xf3;
if (adapter->RegistryNMIDisable == 2) {
if (adapter->RegistryNMIDisable == 2)
RegisterVal |= 0xc;
}
outb(ET1310_NMI_DISABLE, RegisterVal);
}
@ -266,7 +265,7 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
&eepromStat);
/* THIS IS A WORKAROUND:
* I need to call this function twice to get my card in a
* I need to call this function twice to get my card in a
* LG M1 Express Dual running. I tried also a msleep before this
* function, because I thougth there could be some time condidions
* but it didn't work. Call the whole function twice also work.
@ -331,9 +330,9 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
EepromReadByte(adapter, 0x70, &adapter->eepromData[0], 0, SINGLE_BYTE);
EepromReadByte(adapter, 0x71, &adapter->eepromData[1], 0, SINGLE_BYTE);
if (adapter->eepromData[0] != 0xcd) {
adapter->eepromData[1] = 0x00; // Disable all optional features
}
if (adapter->eepromData[0] != 0xcd)
/* Disable all optional features */
adapter->eepromData[1] = 0x00;
/* Let's set up the PORT LOGIC Register. First we need to know what
* the max_payload_size is
@ -347,7 +346,7 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
}
/* Program the Ack/Nak latency and replay timers */
maxPayload &= 0x07; // Only the lower 3 bits are valid
maxPayload &= 0x07; /* Only the lower 3 bits are valid */
if (maxPayload < 2) {
const uint16_t AckNak[2] = { 0x76, 0xD0 };
@ -390,7 +389,7 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
result = pci_read_config_byte(pdev, 0x51, &read_size_reg);
if (result != PCIBIOS_SUCCESSFUL) {
DBG_ERROR(et131x_dbginfo,
"Could not read PCI config space for Max read size\n");
"Could not read PCI config space for Max read size\n");
DBG_LEAVE(et131x_dbginfo);
return -EIO;
}
@ -401,7 +400,7 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
result = pci_write_config_byte(pdev, 0x51, read_size_reg);
if (result != PCIBIOS_SUCCESSFUL) {
DBG_ERROR(et131x_dbginfo,
"Could not write PCI config space for Max read size\n");
"Could not write PCI config space for Max read size\n");
DBG_LEAVE(et131x_dbginfo);
return -EIO;
}
@ -411,7 +410,7 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
&adapter->PciXDevCtl);
if (result != PCIBIOS_SUCCESSFUL) {
DBG_ERROR(et131x_dbginfo,
"Could not read PCI config space for PCI Express Dev Ctl\n");
"Could not read PCI config space for PCI Express Dev Ctl\n");
DBG_LEAVE(et131x_dbginfo);
return -EIO;
}
@ -428,7 +427,7 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
adapter->PermanentAddress + i);
if (result != PCIBIOS_SUCCESSFUL) {
DBG_ERROR(et131x_dbginfo,
"Could not read PCI config space for MAC address\n");
"Could not read PCI config space for MAC address\n");
DBG_LEAVE(et131x_dbginfo);
return -EIO;
}
@ -454,14 +453,12 @@ void et131x_error_timer_handler(unsigned long data)
pm_csr.value = readl(&pAdapter->CSRAddress->global.pm_csr.value);
if (pm_csr.bits.pm_phy_sw_coma == 0) {
if (pAdapter->RegistryMACStat) {
if (pAdapter->RegistryMACStat)
UpdateMacStatHostCounters(pAdapter);
}
} else {
} else
DBG_VERBOSE(et131x_dbginfo,
"No interrupts, in PHY coma, pm_csr = 0x%x\n",
pm_csr.value);
}
if (!pAdapter->Bmsr.bits.link_status &&
pAdapter->RegistryPhyComa &&
@ -473,8 +470,9 @@ void et131x_error_timer_handler(unsigned long data)
if (!pAdapter->Bmsr.bits.link_status
&& pAdapter->RegistryPhyComa) {
if (pm_csr.bits.pm_phy_sw_coma == 0) {
// NOTE - This was originally a 'sync with interrupt'. How
// to do that under Linux?
/* NOTE - This was originally a 'sync with
* interrupt'. How to do that under Linux?
*/
et131x_enable_interrupts(pAdapter);
EnablePhyComa(pAdapter);
}
@ -483,7 +481,7 @@ void et131x_error_timer_handler(unsigned long data)
/* This is a periodic timer, so reschedule */
mod_timer(&pAdapter->ErrorTimer, jiffies +
TX_ERROR_PERIOD * HZ / 1000);
TX_ERROR_PERIOD * HZ / 1000);
}
/**
@ -542,9 +540,8 @@ int et131x_adapter_setup(struct et131x_adapter *pAdapter)
/* Move the following code to Timer function?? */
status = et131x_xcvr_find(pAdapter);
if (status != 0) {
if (status != 0)
DBG_WARNING(et131x_dbginfo, "Could not find the xcvr\n");
}
/* Prepare the TRUEPHY library. */
ET1310_PhyInit(pAdapter);
@ -559,11 +556,10 @@ int et131x_adapter_setup(struct et131x_adapter *pAdapter)
* 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 (pAdapter->DeviceID != ET131X_PCI_DEVICE_ID_FAST) {
if (pAdapter->DeviceID != ET131X_PCI_DEVICE_ID_FAST)
ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_FULL);
} else {
else
ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
}
/* Power up PHY */
ET1310_PhyPowerDown(pAdapter, 0);
@ -861,9 +857,11 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
/* Setup the fundamental net_device and private adapter structure elements */
DBG_TRACE(et131x_dbginfo, "Setting fundamental net_device info...\n");
SET_NETDEV_DEV(netdev, &pdev->dev);
/*
if (pci_using_dac) {
//netdev->features |= NETIF_F_HIGHDMA;
netdev->features |= NETIF_F_HIGHDMA;
}
*/
/*
* NOTE - Turn this on when we're ready to deal with SG-DMA
@ -884,9 +882,9 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
* receiving a scattered buffer from the network stack, so leave it
* off until checksums are calculated in HW.
*/
//netdev->features |= NETIF_F_SG;
//netdev->features |= NETIF_F_NO_CSUM;
//netdev->features |= NETIF_F_LLTX;
/* netdev->features |= NETIF_F_SG; */
/* netdev->features |= NETIF_F_NO_CSUM; */
/* netdev->features |= NETIF_F_LLTX; */
/* Allocate private adapter struct and copy in relevant information */
adapter = netdev_priv(netdev);
@ -921,7 +919,7 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
* lump it's init with the device specific init below into a
* single init function?
*/
//while (et131x_find_adapter(adapter, pdev) != 0);
/* while (et131x_find_adapter(adapter, pdev) != 0); */
et131x_find_adapter(adapter, pdev);
/* Map the bus-relative registers to system virtual memory */
@ -1002,7 +1000,8 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
/* Initialize link state */
et131x_link_detection_handler((unsigned long)adapter);
/* Intialize variable for counting how long we do not have link status */
/* Intialize variable for counting how long we do not have
link status */
adapter->PoMgmt.TransPhyComaModeOnBoot = 0;
/* We can enable interrupts now
@ -1014,7 +1013,8 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
/* Register the net_device struct with the Linux network layer */
DBG_TRACE(et131x_dbginfo, "Registering net_device...\n");
if ((result = register_netdev(netdev)) != 0) {
result = register_netdev(netdev);
if (result != 0) {
DBG_ERROR(et131x_dbginfo, "register_netdev() failed\n");
goto err_mem_free;
}

6
drivers/staging/et131x/et131x_initpci.h
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -20,7 +20,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -41,7 +41,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN

44
drivers/staging/et131x/et131x_isr.c
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -20,7 +20,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -41,7 +41,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -74,9 +74,9 @@
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <linux/io.h>
#include <linux/bitops.h>
#include <asm/system.h>
#include <asm/bitops.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@ -151,29 +151,24 @@ irqreturn_t et131x_isr(int irq, void *dev_id)
/* This is our interrupt, so process accordingly */
#ifdef CONFIG_ET131X_DEBUG
if (status.bits.rxdma_xfr_done) {
if (status.bits.rxdma_xfr_done)
adapter->Stats.RxDmaInterruptsPerSec++;
}
if (status.bits.txdma_isr) {
if (status.bits.txdma_isr)
adapter->Stats.TxDmaInterruptsPerSec++;
}
#endif
if (status.bits.watchdog_interrupt) {
PMP_TCB pMpTcb = adapter->TxRing.CurrSendHead;
if (pMpTcb) {
if (++pMpTcb->PacketStaleCount > 1) {
if (pMpTcb)
if (++pMpTcb->PacketStaleCount > 1)
status.bits.txdma_isr = 1;
}
}
if (adapter->RxRing.UnfinishedReceives) {
if (adapter->RxRing.UnfinishedReceives)
status.bits.rxdma_xfr_done = 1;
} else if (pMpTcb == NULL) {
else if (pMpTcb == NULL)
writel(0, &adapter->CSRAddress->global.watchdog_timer);
}
status.bits.watchdog_interrupt = 0;
#ifdef CONFIG_ET131X_DEBUG
@ -284,7 +279,8 @@ void et131x_isr_handler(struct work_struct *work)
/* Tell the device to send a pause packet via
* the back pressure register
*/
pm_csr.value = readl(&iomem->global.pm_csr.value);
pm_csr.value =
readl(&iomem->global.pm_csr.value);
if (pm_csr.bits.pm_phy_sw_coma == 0) {
TXMAC_BP_CTRL_t bp_ctrl = { 0 };
@ -332,7 +328,7 @@ void et131x_isr_handler(struct work_struct *work)
* something bad has occurred. A reset might be the
* thing to do.
*/
// TRAP();
/* TRAP();*/
pAdapter->TxMacTest.value =
readl(&iomem->txmac.tx_test.value);
@ -425,7 +421,7 @@ void et131x_isr_handler(struct work_struct *work)
* otherwise we just want the device to be reset and
* continue
*/
//DBG_TRAP();
/* DBG_TRAP(); */
}
/* Handle RXMAC Interrupt */
@ -436,10 +432,11 @@ void et131x_isr_handler(struct work_struct *work)
* set the flag to cause us to reset so we can solve
* this issue.
*/
// MP_SET_FLAG( pAdapter, fMP_ADAPTER_HARDWARE_ERROR );
/* MP_SET_FLAG( pAdapter,
fMP_ADAPTER_HARDWARE_ERROR); */
DBG_WARNING(et131x_dbginfo,
"RXMAC interrupt, error 0x%08x. Requesting reset\n",
"RXMAC interrupt, error 0x%08x. Requesting reset\n",
readl(&iomem->rxmac.err_reg.value));
DBG_WARNING(et131x_dbginfo,
@ -452,7 +449,7 @@ void et131x_isr_handler(struct work_struct *work)
* otherwise we just want the device to be reset and
* continue
*/
// TRAP();
/* TRAP(); */
}
/* Handle MAC_STAT Interrupt */
@ -482,7 +479,6 @@ void et131x_isr_handler(struct work_struct *work)
}
}
if (pAdapter->PoMgmt.PowerState == NdisDeviceStateD0) {
if (pAdapter->PoMgmt.PowerState == NdisDeviceStateD0)
et131x_enable_interrupts(pAdapter);
}
}

6
drivers/staging/et131x/et131x_isr.h
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -20,7 +20,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -41,7 +41,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN

119
drivers/staging/et131x/et131x_netdev.c
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -19,7 +19,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -40,7 +40,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@ -73,9 +73,9 @@
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <linux/io.h>
#include <linux/bitops.h>
#include <asm/system.h>
#include <asm/bitops.h>
#include <linux/mii.h>
#include <linux/netdevice.h>
@ -153,16 +153,16 @@ struct net_device *et131x_device_alloc(void)
/* Setup the function registration table (and other data) for a
* net_device
*/
//netdev->init = &et131x_init;
//netdev->set_config = &et131x_config;
/* netdev->init = &et131x_init; */
/* netdev->set_config = &et131x_config; */
netdev->watchdog_timeo = ET131X_TX_TIMEOUT;
netdev->netdev_ops = &et131x_netdev_ops;
//netdev->ethtool_ops = &et131x_ethtool_ops;
/* netdev->ethtool_ops = &et131x_ethtool_ops; */
// Poll?
//netdev->poll = &et131x_poll;
//netdev->poll_controller = &et131x_poll_controller;
/* Poll? */
/* netdev->poll = &et131x_poll; */
/* netdev->poll_controller = &et131x_poll_controller; */
DBG_LEAVE(et131x_dbginfo);
return netdev;
@ -194,23 +194,25 @@ struct net_device_stats *et131x_stats(struct net_device *netdev)
stats->rx_over_errors = devstat->rx_ov_flow;
stats->rx_crc_errors = devstat->crc_err;
// NOTE: These stats don't have corresponding values in CE_STATS, so we're
// going to have to update these directly from within the TX/RX code
//stats->rx_bytes = 20; //devstat->;
//stats->tx_bytes = 20; //devstat->;
//stats->rx_dropped = devstat->;
//stats->tx_dropped = devstat->;
/* NOTE: These stats don't have corresponding values in CE_STATS,
* so we're going to have to update these directly from within the
* TX/RX code
*/
/* stats->rx_bytes = 20; devstat->; */
/* stats->tx_bytes = 20; devstat->; */
/* stats->rx_dropped = devstat->; */
/* stats->tx_dropped = devstat->; */
// NOTE: Not used, can't find analogous statistics
//stats->rx_frame_errors = devstat->;
//stats->rx_fifo_errors = devstat->;
//stats->rx_missed_errors = devstat->;
/* NOTE: Not used, can't find analogous statistics */
/* stats->rx_frame_errors = devstat->; */
/* stats->rx_fifo_errors = devstat->; */
/* stats->rx_missed_errors = devstat->; */
//stats->tx_aborted_errors = devstat->;
//stats->tx_carrier_errors = devstat->;
//stats->tx_fifo_errors = devstat->;
//stats->tx_heartbeat_errors = devstat->;
//stats->tx_window_errors = devstat->;
/* stats->tx_aborted_errors = devstat->; */
/* stats->tx_carrier_errors = devstat->; */
/* stats->tx_fifo_errors = devstat->; */
/* stats->tx_heartbeat_errors = devstat->; */
/* stats->tx_window_errors = devstat->; */
DBG_LEAVE(et131x_dbginfo);
return stats;
@ -414,10 +416,11 @@ int et131x_set_packet_filter(struct et131x_adapter *adapter)
*/
if (filter & ET131X_PACKET_TYPE_ALL_MULTICAST) {
DBG_VERBOSE(et131x_dbginfo,
"Multicast filtering OFF (Rx ALL MULTICAST)\n");
"Multicast filtering OFF (Rx ALL MULTICAST)\n");
pf_ctrl.bits.filter_multi_en = 0;
} else {
DBG_VERBOSE(et131x_dbginfo, "Multicast filtering ON\n");
DBG_VERBOSE(et131x_dbginfo,
"Multicast filtering ON\n");
SetupDeviceForMulticast(adapter);
pf_ctrl.bits.filter_multi_en = 1;
ctrl.bits.pkt_filter_disable = 0;
@ -505,9 +508,7 @@ void et131x_multicast(struct net_device *netdev)
if (netdev->mc_count > NIC_MAX_MCAST_LIST) {
DBG_WARNING(et131x_dbginfo,
"ACCEPT ALL MULTICAST for now, as there's more Multicast "
"addresses than the HW supports\n");
"ACCEPT ALL MULTICAST for now, as there's more Multicast addresses than the HW supports\n");
adapter->PacketFilter |= ET131X_PACKET_TYPE_ALL_MULTICAST;
}
@ -525,10 +526,10 @@ void et131x_multicast(struct net_device *netdev)
adapter->MCAddressCount = netdev->mc_count;
if (netdev->mc_count) {
if (mclist->dmi_addrlen != ETH_ALEN) {
if (mclist->dmi_addrlen != ETH_ALEN)
DBG_WARNING(et131x_dbginfo,
"Multicast addrs are not ETH_ALEN in size\n");
} else {
"Multicast addrs are not ETH_ALEN in size\n");
else {
count = netdev->mc_count - 1;
memcpy(adapter->MCList[count], mclist->dmi_addr,
ETH_ALEN);
@ -662,15 +663,15 @@ void et131x_tx_timeout(struct net_device *netdev)
lockflags);
DBG_WARNING(et131x_dbginfo,
"Send stuck - reset. pMpTcb->WrIndex %x, Flags 0x%08x\n",
pMpTcb->WrIndex.bits.val,
pMpTcb->Flags);
"Send stuck - reset. pMpTcb->WrIndex %x, Flags 0x%08x\n",
pMpTcb->WrIndex.bits.val,
pMpTcb->Flags);
DBG_WARNING(et131x_dbginfo,
"pDesc 0x%08x, 0x%08x, 0x%08x, 0x%08x\n",
pDesc->DataBufferPtrHigh,
pDesc->DataBufferPtrLow, pDesc->word2.value,
pDesc->word3.value);
"pDesc 0x%08x, 0x%08x, 0x%08x, 0x%08x\n",
pDesc->DataBufferPtrHigh,
pDesc->DataBufferPtrLow, pDesc->word2.value,
pDesc->word3.value);
DBG_WARNING(et131x_dbginfo,
"WbStatus 0x%08x\n", txDmaComplete.value);
@ -737,7 +738,7 @@ int et131x_change_mtu(struct net_device *netdev, int new_mtu)
result = et131x_adapter_memory_alloc(adapter);
if (result != 0) {
DBG_WARNING(et131x_dbginfo,
"Change MTU failed; couldn't re-alloc DMA memory\n");
"Change MTU failed; couldn't re-alloc DMA memory\n");
return result;
}
@ -750,9 +751,8 @@ int et131x_change_mtu(struct net_device *netdev, int new_mtu)
et131x_adapter_setup(adapter);
/* Enable interrupts */
if (MP_TEST_FLAG(adapter, fMP_ADAPTER_INTERRUPT_IN_USE)) {
if (MP_TEST_FLAG(adapter, fMP_ADAPTER_INTERRUPT_IN_USE))
et131x_enable_interrupts(adapter);
}
/* Restart the Tx and Rx DMA engines */
et131x_rx_dma_enable(adapter);
@ -781,8 +781,8 @@ int et131x_set_mac_addr(struct net_device *netdev, void *new_mac)
struct sockaddr *address = new_mac;
DBG_ENTER(et131x_dbginfo);
// begin blux
// DBG_VERBOSE( et131x_dbginfo, "Function not implemented!!\n" );
/* begin blux */
/* DBG_VERBOSE( et131x_dbginfo, "Function not implemented!!\n" ); */
if (adapter == NULL) {
DBG_LEAVE(et131x_dbginfo);
@ -808,22 +808,24 @@ int et131x_set_mac_addr(struct net_device *netdev, void *new_mac)
et131x_handle_recv_interrupt(adapter);
/* Set the new MAC */
// netdev->set_mac_address = &new_mac;
// netdev->mtu = new_mtu;
/* netdev->set_mac_address = &new_mac; */
/* netdev->mtu = new_mtu; */
memcpy(netdev->dev_addr, address->sa_data, netdev->addr_len);
printk("%s: Setting MAC address to %02x:%02x:%02x:%02x:%02x:%02x\n",
netdev->name, netdev->dev_addr[0], netdev->dev_addr[1],
netdev->dev_addr[2], netdev->dev_addr[3], netdev->dev_addr[4],
netdev->dev_addr[5]);
printk(KERN_INFO
"%s: Setting MAC address to %02x:%02x:%02x:%02x:%02x:%02x\n",
netdev->name,
netdev->dev_addr[0], netdev->dev_addr[1],
netdev->dev_addr[2], netdev->dev_addr[3],
netdev->dev_addr[4], netdev->dev_addr[5]);
/* Free Rx DMA memory */
et131x_adapter_memory_free(adapter);
/* Set the config parameter for Jumbo Packet support */
// adapter->RegistryJumboPacket = new_mtu + 14;
// blux: not needet here, w'll change the MAC
/* adapter->RegistryJumboPacket = new_mtu + 14; */
/* blux: not needet here, we'll change the MAC */
et131x_soft_reset(adapter);
@ -831,23 +833,22 @@ int et131x_set_mac_addr(struct net_device *netdev, void *new_mac)
result = et131x_adapter_memory_alloc(adapter);
if (result != 0) {
DBG_WARNING(et131x_dbginfo,
"Change MAC failed; couldn't re-alloc DMA memory\n");
"Change MAC failed; couldn't re-alloc DMA memory\n");
return result;
}
et131x_init_send(adapter);
et131x_setup_hardware_properties(adapter);
// memcpy( netdev->dev_addr, adapter->CurrentAddress, ETH_ALEN );
// blux: no, do not override our nice address
/* memcpy( netdev->dev_addr, adapter->CurrentAddress, ETH_ALEN ); */
/* blux: no, do not override our nice address */
/* Init the device with the new settings */
et131x_adapter_setup(adapter);
/* Enable interrupts */
if (MP_TEST_FLAG(adapter, fMP_ADAPTER_INTERRUPT_IN_USE)) {
if (MP_TEST_FLAG(adapter, fMP_ADAPTER_INTERRUPT_IN_USE))
et131x_enable_interrupts(adapter);
}
/* Restart the Tx and Rx DMA engines */
et131x_rx_dma_enable(adapter);

6
drivers/staging/et131x/et131x_netdev.h
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -20,7 +20,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -41,7 +41,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN

6
drivers/staging/et131x/et131x_version.h
View File

@ -2,7 +2,7 @@
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
@ -19,7 +19,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright © 2005 Agere Systems Inc.
* Copyright © 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@ -40,7 +40,7 @@
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN