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提交 9fa81099 编写于 作者: A Alan Cox 提交者： Greg Kroah-Hartman
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Staging: et131x: de-hungarianise a bit 

bOverrideAddress is write only so kill it rather than fix it
Signed-off-by: NAlan Cox <alan@linux.intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 8c5f20f3
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drivers/staging/et131x/et1310_eeprom.c
浏览文件 @ 9fa81099
...@@ -137,34 +137,34 @@ ...@@ -137,34 +137,34 @@
* Define macros that allow individual register values to be extracted from a * Define macros that allow individual register values to be extracted from a
* DWORD1 register grouping * DWORD1 register grouping
*/ */
#define EXTRACT_DATA_REGISTER(x) (uint8_t)(x & 0xFF) #define EXTRACT_DATA_REGISTER(x) (u8)(x & 0xFF)
#define EXTRACT_STATUS_REGISTER(x) (uint8_t)((x >> 16) & 0xFF) #define EXTRACT_STATUS_REGISTER(x) (u8)((x >> 16) & 0xFF)
#define EXTRACT_CONTROL_REG(x) (uint8_t)((x >> 8) & 0xFF) #define EXTRACT_CONTROL_REG(x) (u8)((x >> 8) & 0xFF)
/** /**
* EepromWriteByte - Write a byte to the ET1310's EEPROM * EepromWriteByte - Write a byte to the ET1310's EEPROM
* @etdev: pointer to our private adapter structure * @etdev: pointer to our private adapter structure
* @unAddress: the address to write * @addr: the address to write
* @bData: the value to write * @data: the value to write
* @unEepronId: the ID of the EEPROM * @eeprom_id: the ID of the EEPROM
* @unAddressingMode: how the EEPROM is to be accessed * @addrmode: how the EEPROM is to be accessed
* *
* Returns SUCCESS or FAILURE * Returns SUCCESS or FAILURE
*/ */
int32_t EepromWriteByte(struct et131x_adapter *etdev, uint32_t unAddress, int EepromWriteByte(struct et131x_adapter *etdev, u32 addr,
uint8_t bData, uint32_t unEepromId, u8 data, u32 eeprom_id,
uint32_t unAddressingMode) u32 addrmode)
{ {
struct pci_dev *pdev = etdev->pdev; struct pci_dev *pdev = etdev->pdev;
int32_t nIndex; int index;
int32_t nRetries; int retries;
int32_t nError = false; int err = 0;
int32_t nI2CWriteActive = 0; int i2c_wack = 0;
int32_t nWriteSuccessful = 0; int writeok = 0;
uint8_t bControl; u8 control;
uint8_t bStatus = 0; u8 status = 0;
uint32_t unDword1 = 0; u32 dword1 = 0;
uint32_t unData = 0; u32 val = 0;
/* /*
* The following excerpt is from "Serial EEPROM HW Design * The following excerpt is from "Serial EEPROM HW Design
...@@ -215,89 +215,89 @@ int32_t EepromWriteByte(struct et131x_adapter *etdev, uint32_t unAddress, ...@@ -215,89 +215,89 @@ int32_t EepromWriteByte(struct et131x_adapter *etdev, uint32_t unAddress,
*/ */
/* Step 1: */ /* Step 1: */
for (nIndex = 0; nIndex < MAX_NUM_REGISTER_POLLS; nIndex++) { for (index = 0; index < MAX_NUM_REGISTER_POLLS; index++) {
/* Read registers grouped in DWORD1 */ /* Read registers grouped in DWORD1 */
if (pci_read_config_dword(pdev, LBCIF_DWORD1_GROUP_OFFSET, if (pci_read_config_dword(pdev, LBCIF_DWORD1_GROUP_OFFSET,
&unDword1)) { &dword1)) {
nError = 1; err = 1;
break; break;
} }
bStatus = EXTRACT_STATUS_REGISTER(unDword1); status = EXTRACT_STATUS_REGISTER(dword1);
if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL && if (status & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
bStatus & LBCIF_STATUS_I2C_IDLE) status & LBCIF_STATUS_I2C_IDLE)
/* bits 1:0 are equal to 1 */ /* bits 1:0 are equal to 1 */
break; break;
} }
if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS)) if (err || (index >= MAX_NUM_REGISTER_POLLS))
return FAILURE; return FAILURE;
/* Step 2: */ /* Step 2: */
bControl = 0; control = 0;
bControl |= LBCIF_CONTROL_LBCIF_ENABLE | LBCIF_CONTROL_I2C_WRITE; control |= LBCIF_CONTROL_LBCIF_ENABLE | LBCIF_CONTROL_I2C_WRITE;
if (unAddressingMode == DUAL_BYTE) if (addrmode == DUAL_BYTE)
bControl |= LBCIF_CONTROL_TWO_BYTE_ADDR; control |= LBCIF_CONTROL_TWO_BYTE_ADDR;
if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET, if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET,
bControl)) { control)) {
return FAILURE; return FAILURE;
} }
nI2CWriteActive = 1; i2c_wack = 1;
/* Prepare EEPROM address for Step 3 */ /* Prepare EEPROM address for Step 3 */
unAddress |= (unAddressingMode == DUAL_BYTE) ? addr |= (addrmode == DUAL_BYTE) ?
(unEepromId << 16) : (unEepromId << 8); (eeprom_id << 16) : (eeprom_id << 8);
for (nRetries = 0; nRetries < MAX_NUM_WRITE_RETRIES; nRetries++) { for (retries = 0; retries < MAX_NUM_WRITE_RETRIES; retries++) {
/* Step 3:*/ /* Step 3:*/
if (pci_write_config_dword(pdev, LBCIF_ADDRESS_REGISTER_OFFSET, if (pci_write_config_dword(pdev, LBCIF_ADDRESS_REGISTER_OFFSET,
unAddress)) { addr)) {
break; break;
} }
/* Step 4: */ /* Step 4: */
if (pci_write_config_byte(pdev, LBCIF_DATA_REGISTER_OFFSET, if (pci_write_config_byte(pdev, LBCIF_DATA_REGISTER_OFFSET,
bData)) { data)) {
break; break;
} }
/* Step 5: */ /* Step 5: */
for (nIndex = 0; nIndex < MAX_NUM_REGISTER_POLLS; nIndex++) { for (index = 0; index < MAX_NUM_REGISTER_POLLS; index++) {
/* Read registers grouped in DWORD1 */ /* Read registers grouped in DWORD1 */
if (pci_read_config_dword(pdev, if (pci_read_config_dword(pdev,
LBCIF_DWORD1_GROUP_OFFSET, LBCIF_DWORD1_GROUP_OFFSET,
&unDword1)) { &dword1)) {
nError = 1; err = 1;
break; break;
} }
bStatus = EXTRACT_STATUS_REGISTER(unDword1); status = EXTRACT_STATUS_REGISTER(dword1);
if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL && if (status & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
bStatus & LBCIF_STATUS_I2C_IDLE) { status & LBCIF_STATUS_I2C_IDLE) {
/* I2C write complete */ /* I2C write complete */
break; break;
} }
} }
if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS)) if (err || (index >= MAX_NUM_REGISTER_POLLS))
break; break;
/* /*
* Step 6: Don't break here if we are revision 1, this is * Step 6: Don't break here if we are revision 1, this is
* so we do a blind write for load bug. * so we do a blind write for load bug.
*/ */
if (bStatus & LBCIF_STATUS_GENERAL_ERROR if (status & LBCIF_STATUS_GENERAL_ERROR
&& etdev->pdev->revision == 0) { && etdev->pdev->revision == 0) {
break; break;
} }
/* Step 7 */ /* Step 7 */
if (bStatus & LBCIF_STATUS_ACK_ERROR) { if (status & LBCIF_STATUS_ACK_ERROR) {
/* /*
* This could be due to an actual hardware failure * This could be due to an actual hardware failure
* or the EEPROM may still be in its internal write * or the EEPROM may still be in its internal write
...@@ -308,19 +308,19 @@ int32_t EepromWriteByte(struct et131x_adapter *etdev, uint32_t unAddress, ...@@ -308,19 +308,19 @@ int32_t EepromWriteByte(struct et131x_adapter *etdev, uint32_t unAddress,
continue; continue;
} }
nWriteSuccessful = 1; writeok = 1;
break; break;
} }
/* Step 8: */ /* Step 8: */
udelay(10); udelay(10);
nIndex = 0; index = 0;
while (nI2CWriteActive) { while (i2c_wack) {
bControl &= ~LBCIF_CONTROL_I2C_WRITE; control &= ~LBCIF_CONTROL_I2C_WRITE;
if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET, if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET,
bControl)) { control)) {
nWriteSuccessful = 0; writeok = 0;
} }
/* Do read until internal ACK_ERROR goes away meaning write /* Do read until internal ACK_ERROR goes away meaning write
...@@ -329,44 +329,44 @@ int32_t EepromWriteByte(struct et131x_adapter *etdev, uint32_t unAddress, ...@@ -329,44 +329,44 @@ int32_t EepromWriteByte(struct et131x_adapter *etdev, uint32_t unAddress,
do { do {
pci_write_config_dword(pdev, pci_write_config_dword(pdev,
LBCIF_ADDRESS_REGISTER_OFFSET, LBCIF_ADDRESS_REGISTER_OFFSET,
unAddress); addr);
do { do {
pci_read_config_dword(pdev, pci_read_config_dword(pdev,
LBCIF_DATA_REGISTER_OFFSET, &unData); LBCIF_DATA_REGISTER_OFFSET, &val);
} while ((unData & 0x00010000) == 0); } while ((val & 0x00010000) == 0);
} while (unData & 0x00040000); } while (val & 0x00040000);
bControl = EXTRACT_CONTROL_REG(unData); control = EXTRACT_CONTROL_REG(val);
if (bControl != 0xC0 || nIndex == 10000) if (control != 0xC0 || index == 10000)
break; break;
nIndex++; index++;
} }
return nWriteSuccessful ? SUCCESS : FAILURE; return writeok ? SUCCESS : FAILURE;
} }
/** /**
* EepromReadByte - Read a byte from the ET1310's EEPROM * EepromReadByte - Read a byte from the ET1310's EEPROM
* @etdev: pointer to our private adapter structure * @etdev: pointer to our private adapter structure
* @unAddress: the address from which to read * @addr: the address from which to read
* @pbData: a pointer to a byte in which to store the value of the read * @pdata: a pointer to a byte in which to store the value of the read
* @unEepronId: the ID of the EEPROM * @eeprom_id: the ID of the EEPROM
* @unAddressingMode: how the EEPROM is to be accessed * @addrmode: how the EEPROM is to be accessed
* *
* Returns SUCCESS or FAILURE * Returns SUCCESS or FAILURE
*/ */
int32_t EepromReadByte(struct et131x_adapter *etdev, uint32_t unAddress, int EepromReadByte(struct et131x_adapter *etdev, u32 addr,
uint8_t *pbData, uint32_t unEepromId, u8 *pdata, u32 eeprom_id,
uint32_t unAddressingMode) u32 addrmode)
{ {
struct pci_dev *pdev = etdev->pdev; struct pci_dev *pdev = etdev->pdev;
int32_t nIndex; int index;
int32_t nError = 0; int err = 0;
uint8_t bControl; u8 control;
uint8_t bStatus = 0; u8 status = 0;
uint32_t unDword1 = 0; u32 dword1 = 0;
/* /*
* The following excerpt is from "Serial EEPROM HW Design * The following excerpt is from "Serial EEPROM HW Design
...@@ -403,70 +403,70 @@ int32_t EepromReadByte(struct et131x_adapter *etdev, uint32_t unAddress, ...@@ -403,70 +403,70 @@ int32_t EepromReadByte(struct et131x_adapter *etdev, uint32_t unAddress,
*/ */
/* Step 1: */ /* Step 1: */
for (nIndex = 0; nIndex < MAX_NUM_REGISTER_POLLS; nIndex++) { for (index = 0; index < MAX_NUM_REGISTER_POLLS; index++) {
/* Read registers grouped in DWORD1 */ /* Read registers grouped in DWORD1 */
if (pci_read_config_dword(pdev, LBCIF_DWORD1_GROUP_OFFSET, if (pci_read_config_dword(pdev, LBCIF_DWORD1_GROUP_OFFSET,
&unDword1)) { &dword1)) {
nError = 1; err = 1;
break; break;
} }
bStatus = EXTRACT_STATUS_REGISTER(unDword1); status = EXTRACT_STATUS_REGISTER(dword1);
if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL && if (status & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
bStatus & LBCIF_STATUS_I2C_IDLE) { status & LBCIF_STATUS_I2C_IDLE) {
/* bits 1:0 are equal to 1 */ /* bits 1:0 are equal to 1 */
break; break;
} }
} }
if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS)) if (err || (index >= MAX_NUM_REGISTER_POLLS))
return FAILURE; return FAILURE;
/* Step 2: */ /* Step 2: */
bControl = 0; control = 0;
bControl |= LBCIF_CONTROL_LBCIF_ENABLE; control |= LBCIF_CONTROL_LBCIF_ENABLE;
if (unAddressingMode == DUAL_BYTE) if (addrmode == DUAL_BYTE)
bControl |= LBCIF_CONTROL_TWO_BYTE_ADDR; control |= LBCIF_CONTROL_TWO_BYTE_ADDR;
if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET, if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET,
bControl)) { control)) {
return FAILURE; return FAILURE;
} }
/* Step 3: */ /* Step 3: */
unAddress |= (unAddressingMode == DUAL_BYTE) ? addr |= (addrmode == DUAL_BYTE) ?
(unEepromId << 16) : (unEepromId << 8); (eeprom_id << 16) : (eeprom_id << 8);
if (pci_write_config_dword(pdev, LBCIF_ADDRESS_REGISTER_OFFSET, if (pci_write_config_dword(pdev, LBCIF_ADDRESS_REGISTER_OFFSET,
unAddress)) { addr)) {
return FAILURE; return FAILURE;
} }
/* Step 4: */ /* Step 4: */
for (nIndex = 0; nIndex < MAX_NUM_REGISTER_POLLS; nIndex++) { for (index = 0; index < MAX_NUM_REGISTER_POLLS; index++) {
/* Read registers grouped in DWORD1 */ /* Read registers grouped in DWORD1 */
if (pci_read_config_dword(pdev, LBCIF_DWORD1_GROUP_OFFSET, if (pci_read_config_dword(pdev, LBCIF_DWORD1_GROUP_OFFSET,
&unDword1)) { &dword1)) {
nError = 1; err = 1;
break; break;
} }
bStatus = EXTRACT_STATUS_REGISTER(unDword1); status = EXTRACT_STATUS_REGISTER(dword1);
if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL if (status & LBCIF_STATUS_PHY_QUEUE_AVAIL
&& bStatus & LBCIF_STATUS_I2C_IDLE) { && status & LBCIF_STATUS_I2C_IDLE) {
/* I2C read complete */ /* I2C read complete */
break; break;
} }
} }
if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS)) if (err || (index >= MAX_NUM_REGISTER_POLLS))
return FAILURE; return FAILURE;
/* Step 6: */ /* Step 6: */
*pbData = EXTRACT_DATA_REGISTER(unDword1); *pdata = EXTRACT_DATA_REGISTER(dword1);
return (bStatus & LBCIF_STATUS_ACK_ERROR) ? FAILURE : SUCCESS; return (status & LBCIF_STATUS_ACK_ERROR) ? FAILURE : SUCCESS;
} }
drivers/staging/et131x/et1310_mac.c
浏览文件 @ 9fa81099
...@@ -195,7 +195,7 @@ void ConfigMACRegs2(struct et131x_adapter *etdev) ...@@ -195,7 +195,7 @@ void ConfigMACRegs2(struct et131x_adapter *etdev)
cfg2.value = readl(&pMac->cfg2.value); cfg2.value = readl(&pMac->cfg2.value);
ifctrl.value = readl(&pMac->if_ctrl.value); ifctrl.value = readl(&pMac->if_ctrl.value);
if (etdev->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) { if (etdev->linkspeed == TRUEPHY_SPEED_1000MBPS) {
cfg2.bits.if_mode = 0x2; cfg2.bits.if_mode = 0x2;
ifctrl.bits.phy_mode = 0x0; ifctrl.bits.phy_mode = 0x0;
} else { } else {
...@@ -241,8 +241,8 @@ void ConfigMACRegs2(struct et131x_adapter *etdev) ...@@ -241,8 +241,8 @@ void ConfigMACRegs2(struct et131x_adapter *etdev)
} }
/* 1 - full duplex, 0 - half-duplex */ /* 1 - full duplex, 0 - half-duplex */
cfg2.bits.full_duplex = etdev->uiDuplexMode; cfg2.bits.full_duplex = etdev->duplex_mode;
ifctrl.bits.ghd_mode = !etdev->uiDuplexMode; ifctrl.bits.ghd_mode = !etdev->duplex_mode;
writel(ifctrl.value, &pMac->if_ctrl.value); writel(ifctrl.value, &pMac->if_ctrl.value);
writel(cfg2.value, &pMac->cfg2.value); writel(cfg2.value, &pMac->cfg2.value);
...@@ -262,7 +262,7 @@ void ConfigMACRegs2(struct et131x_adapter *etdev) ...@@ -262,7 +262,7 @@ void ConfigMACRegs2(struct et131x_adapter *etdev)
DBG_TRACE(et131x_dbginfo, DBG_TRACE(et131x_dbginfo,
"Speed %d, Dup %d, CFG1 0x%08x, CFG2 0x%08x, if_ctrl 0x%08x\n", "Speed %d, Dup %d, CFG1 0x%08x, CFG2 0x%08x, if_ctrl 0x%08x\n",
etdev->uiLinkSpeed, etdev->uiDuplexMode, etdev->linkspeed, etdev->duplex_mode,
readl(&pMac->cfg1.value), readl(&pMac->cfg2.value), readl(&pMac->cfg1.value), readl(&pMac->cfg2.value),
readl(&pMac->if_ctrl.value)); readl(&pMac->if_ctrl.value));
...@@ -408,7 +408,7 @@ void ConfigRxMacRegs(struct et131x_adapter *etdev) ...@@ -408,7 +408,7 @@ void ConfigRxMacRegs(struct et131x_adapter *etdev)
* bit 16: Receive frame truncated. * bit 16: Receive frame truncated.
* bit 17: Drop packet enable * bit 17: Drop packet enable
*/ */
if (etdev->uiLinkSpeed == TRUEPHY_SPEED_100MBPS) if (etdev->linkspeed == TRUEPHY_SPEED_100MBPS)
writel(0x30038, &pRxMac->mif_ctrl.value); writel(0x30038, &pRxMac->mif_ctrl.value);
else else
writel(0x30030, &pRxMac->mif_ctrl.value); writel(0x30030, &pRxMac->mif_ctrl.value);
...@@ -540,7 +540,7 @@ void ConfigMacStatRegs(struct et131x_adapter *etdev) ...@@ -540,7 +540,7 @@ void ConfigMacStatRegs(struct et131x_adapter *etdev)
void ConfigFlowControl(struct et131x_adapter *etdev) void ConfigFlowControl(struct et131x_adapter *etdev)
{ {
if (etdev->uiDuplexMode == 0) { if (etdev->duplex_mode == 0) {
etdev->FlowControl = None; etdev->FlowControl = None;
} else { } else {
char RemotePause, RemoteAsyncPause; char RemotePause, RemoteAsyncPause;
......
drivers/staging/et131x/et1310_phy.c
浏览文件 @ 9fa81099
...@@ -477,13 +477,13 @@ static int et131x_xcvr_init(struct et131x_adapter *adapter) ...@@ -477,13 +477,13 @@ static int et131x_xcvr_init(struct et131x_adapter *adapter)
void et131x_Mii_check(struct et131x_adapter *etdev, void et131x_Mii_check(struct et131x_adapter *etdev,
MI_BMSR_t bmsr, MI_BMSR_t bmsr_ints) MI_BMSR_t bmsr, MI_BMSR_t bmsr_ints)
{ {
uint8_t ucLinkStatus; uint8_t link_status;
uint32_t uiAutoNegStatus; uint32_t autoneg_status;
uint32_t uiSpeed; uint32_t speed;
uint32_t uiDuplex; uint32_t duplex;
uint32_t uiMdiMdix; uint32_t mdi_mdix;
uint32_t uiMasterSlave; uint32_t masterslave;
uint32_t uiPolarity; uint32_t polarity;
unsigned long flags; unsigned long flags;
DBG_ENTER(et131x_dbginfo); DBG_ENTER(et131x_dbginfo);
...@@ -509,7 +509,7 @@ void et131x_Mii_check(struct et131x_adapter *etdev, ...@@ -509,7 +509,7 @@ void et131x_Mii_check(struct et131x_adapter *etdev,
DBG_WARNING(et131x_dbginfo, DBG_WARNING(et131x_dbginfo,
"Link down cable problem\n"); "Link down cable problem\n");
if (etdev->uiLinkSpeed == TRUEPHY_SPEED_10MBPS) { if (etdev->linkspeed == TRUEPHY_SPEED_10MBPS) {
/* NOTE - Is there a way to query this without /* NOTE - Is there a way to query this without
* TruePHY? * TruePHY?
* && TRU_QueryCoreType(etdev->hTruePhy, 0) == EMI_TRUEPHY_A13O) { * && TRU_QueryCoreType(etdev->hTruePhy, 0) == EMI_TRUEPHY_A13O) {
...@@ -546,8 +546,8 @@ void et131x_Mii_check(struct et131x_adapter *etdev, ...@@ -546,8 +546,8 @@ void et131x_Mii_check(struct et131x_adapter *etdev,
netif_carrier_off(etdev->netdev); netif_carrier_off(etdev->netdev);
} }
etdev->uiLinkSpeed = 0; etdev->linkspeed = 0;
etdev->uiDuplexMode = 0; etdev->duplexMode = 0;
/* Free the packets being actively sent & stopped */ /* Free the packets being actively sent & stopped */
et131x_free_busy_send_packets(etdev); et131x_free_busy_send_packets(etdev);
...@@ -581,21 +581,21 @@ void et131x_Mii_check(struct et131x_adapter *etdev, ...@@ -581,21 +581,21 @@ void et131x_Mii_check(struct et131x_adapter *etdev,
(etdev->AiForceDpx == 3 && bmsr_ints.bits.link_status)) { (etdev->AiForceDpx == 3 && bmsr_ints.bits.link_status)) {
if (bmsr.bits.auto_neg_complete || etdev->AiForceDpx == 3) { if (bmsr.bits.auto_neg_complete || etdev->AiForceDpx == 3) {
ET1310_PhyLinkStatus(etdev, ET1310_PhyLinkStatus(etdev,
&ucLinkStatus, &uiAutoNegStatus, &link_status, &autoneg_status,
&uiSpeed, &uiDuplex, &uiMdiMdix, &speed, &duplex, &mdi_mdix,
&uiMasterSlave, &uiPolarity); &masterslave, &polarity);
etdev->uiLinkSpeed = uiSpeed; etdev->linkspeed = speed;
etdev->uiDuplexMode = uiDuplex; etdev->duplex_mode = duplex;
DBG_TRACE(et131x_dbginfo, DBG_TRACE(et131x_dbginfo,
"etdev->uiLinkSpeed 0x%04x, etdev->uiDuplex 0x%08x\n", "etdev->linkspeed 0x%04x, etdev->duplex_mode 0x%08x\n",
etdev->uiLinkSpeed, etdev->linkspeed,
etdev->uiDuplexMode); etdev->duplex_mode);
etdev->PoMgmt.TransPhyComaModeOnBoot = 20; etdev->PoMgmt.TransPhyComaModeOnBoot = 20;
if (etdev->uiLinkSpeed == TRUEPHY_SPEED_10MBPS) { if (etdev->linkspeed == TRUEPHY_SPEED_10MBPS) {
/* /*
* NOTE - Is there a way to query this without * NOTE - Is there a way to query this without
* TruePHY? * TruePHY?
...@@ -612,7 +612,7 @@ void et131x_Mii_check(struct et131x_adapter *etdev, ...@@ -612,7 +612,7 @@ void et131x_Mii_check(struct et131x_adapter *etdev,
ConfigFlowControl(etdev); ConfigFlowControl(etdev);
if (etdev->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS && if (etdev->linkspeed == TRUEPHY_SPEED_1000MBPS &&
etdev->RegistryJumboPacket > 2048) etdev->RegistryJumboPacket > 2048)
ET1310_PhyAndOrReg(etdev, 0x16, 0xcfff, ET1310_PhyAndOrReg(etdev, 0x16, 0xcfff,
0x2000); 0x2000);
...@@ -905,67 +905,67 @@ static const uint16_t ConfigPhy[25][2] = { ...@@ -905,67 +905,67 @@ static const uint16_t ConfigPhy[25][2] = {
/* condensed version of the phy initialization routine */ /* condensed version of the phy initialization routine */
void ET1310_PhyInit(struct et131x_adapter *etdev) void ET1310_PhyInit(struct et131x_adapter *etdev)
{ {
uint16_t usData, usIndex; uint16_t data, index;
if (etdev == NULL) if (etdev == NULL)
return; return;
/* get the identity (again ?) */ /* get the identity (again ?) */
MiRead(etdev, PHY_ID_1, &usData); MiRead(etdev, PHY_ID_1, &data);
MiRead(etdev, PHY_ID_2, &usData); MiRead(etdev, PHY_ID_2, &data);
/* what does this do/achieve ? */ /* what does this do/achieve ? */
MiRead(etdev, PHY_MPHY_CONTROL_REG, &usData); /* should read 0002 */ MiRead(etdev, PHY_MPHY_CONTROL_REG, &data); /* should read 0002 */
MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0006); MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0006);
/* read modem register 0402, should I do something with the return /* read modem register 0402, should I do something with the return
data ? */ data ? */
MiWrite(etdev, PHY_INDEX_REG, 0x0402); MiWrite(etdev, PHY_INDEX_REG, 0x0402);
MiRead(etdev, PHY_DATA_REG, &usData); MiRead(etdev, PHY_DATA_REG, &data);
/* what does this do/achieve ? */ /* what does this do/achieve ? */
MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0002); MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0002);
/* get the identity (again ?) */ /* get the identity (again ?) */
MiRead(etdev, PHY_ID_1, &usData); MiRead(etdev, PHY_ID_1, &data);
MiRead(etdev, PHY_ID_2, &usData); MiRead(etdev, PHY_ID_2, &data);
/* what does this achieve ? */ /* what does this achieve ? */
MiRead(etdev, PHY_MPHY_CONTROL_REG, &usData); /* should read 0002 */ MiRead(etdev, PHY_MPHY_CONTROL_REG, &data); /* should read 0002 */
MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0006); MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0006);
/* read modem register 0402, should I do something with /* read modem register 0402, should I do something with
the return data? */ the return data? */
MiWrite(etdev, PHY_INDEX_REG, 0x0402); MiWrite(etdev, PHY_INDEX_REG, 0x0402);
MiRead(etdev, PHY_DATA_REG, &usData); MiRead(etdev, PHY_DATA_REG, &data);
MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0002); MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0002);
/* what does this achieve (should return 0x1040) */ /* what does this achieve (should return 0x1040) */
MiRead(etdev, PHY_CONTROL, &usData); MiRead(etdev, PHY_CONTROL, &data);
MiRead(etdev, PHY_MPHY_CONTROL_REG, &usData); /* should read 0002 */ MiRead(etdev, PHY_MPHY_CONTROL_REG, &data); /* should read 0002 */
MiWrite(etdev, PHY_CONTROL, 0x1840); MiWrite(etdev, PHY_CONTROL, 0x1840);
MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0007); MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0007);
/* here the writing of the array starts.... */ /* here the writing of the array starts.... */
usIndex = 0; index = 0;
while (ConfigPhy[usIndex][0] != 0x0000) { while (ConfigPhy[index][0] != 0x0000) {
/* write value */ /* write value */
MiWrite(etdev, PHY_INDEX_REG, ConfigPhy[usIndex][0]); MiWrite(etdev, PHY_INDEX_REG, ConfigPhy[index][0]);
MiWrite(etdev, PHY_DATA_REG, ConfigPhy[usIndex][1]); MiWrite(etdev, PHY_DATA_REG, ConfigPhy[index][1]);
/* read it back */ /* read it back */
MiWrite(etdev, PHY_INDEX_REG, ConfigPhy[usIndex][0]); MiWrite(etdev, PHY_INDEX_REG, ConfigPhy[index][0]);
MiRead(etdev, PHY_DATA_REG, &usData); MiRead(etdev, PHY_DATA_REG, &data);
/* do a check on the value read back ? */ /* do a check on the value read back ? */
usIndex++; index++;
} }
/* here the writing of the array ends... */ /* here the writing of the array ends... */
MiRead(etdev, PHY_CONTROL, &usData); /* 0x1840 */ MiRead(etdev, PHY_CONTROL, &data); /* 0x1840 */
MiRead(etdev, PHY_MPHY_CONTROL_REG, &usData);/* should read 0007 */ MiRead(etdev, PHY_MPHY_CONTROL_REG, &data);/* should read 0007 */
MiWrite(etdev, PHY_CONTROL, 0x1040); MiWrite(etdev, PHY_CONTROL, 0x1040);
MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0002); MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0002);
} }
...@@ -977,64 +977,64 @@ void ET1310_PhyReset(struct et131x_adapter *etdev) ...@@ -977,64 +977,64 @@ void ET1310_PhyReset(struct et131x_adapter *etdev)
void ET1310_PhyPowerDown(struct et131x_adapter *etdev, bool down) void ET1310_PhyPowerDown(struct et131x_adapter *etdev, bool down)
{ {
uint16_t usData; uint16_t data;
MiRead(etdev, PHY_CONTROL, &usData); MiRead(etdev, PHY_CONTROL, &data);
if (down == false) { if (down == false) {
/* Power UP */ /* Power UP */
usData &= ~0x0800; data &= ~0x0800;
MiWrite(etdev, PHY_CONTROL, usData); MiWrite(etdev, PHY_CONTROL, data);
} else { } else {
/* Power DOWN */ /* Power DOWN */
usData |= 0x0800; data |= 0x0800;
MiWrite(etdev, PHY_CONTROL, usData); MiWrite(etdev, PHY_CONTROL, data);
} }
} }
void ET1310_PhyAutoNeg(struct et131x_adapter *etdev, bool enable) void ET1310_PhyAutoNeg(struct et131x_adapter *etdev, bool enable)
{ {
uint16_t usData; uint16_t data;
MiRead(etdev, PHY_CONTROL, &usData); MiRead(etdev, PHY_CONTROL, &data);
if (enable == true) { if (enable == true) {
/* Autonegotiation ON */ /* Autonegotiation ON */
usData |= 0x1000; data |= 0x1000;
MiWrite(etdev, PHY_CONTROL, usData); MiWrite(etdev, PHY_CONTROL, data);
} else { } else {
/* Autonegotiation OFF */ /* Autonegotiation OFF */
usData &= ~0x1000; data &= ~0x1000;
MiWrite(etdev, PHY_CONTROL, usData); MiWrite(etdev, PHY_CONTROL, data);
} }
} }
void ET1310_PhyDuplexMode(struct et131x_adapter *etdev, uint16_t duplex) void ET1310_PhyDuplexMode(struct et131x_adapter *etdev, uint16_t duplex)
{ {
uint16_t usData; uint16_t data;
MiRead(etdev, PHY_CONTROL, &usData); MiRead(etdev, PHY_CONTROL, &data);
if (duplex == TRUEPHY_DUPLEX_FULL) { if (duplex == TRUEPHY_DUPLEX_FULL) {
/* Set Full Duplex */ /* Set Full Duplex */
usData |= 0x100; data |= 0x100;
MiWrite(etdev, PHY_CONTROL, usData); MiWrite(etdev, PHY_CONTROL, data);
} else { } else {
/* Set Half Duplex */ /* Set Half Duplex */
usData &= ~0x100; data &= ~0x100;
MiWrite(etdev, PHY_CONTROL, usData); MiWrite(etdev, PHY_CONTROL, data);
} }
} }
void ET1310_PhySpeedSelect(struct et131x_adapter *etdev, uint16_t speed) void ET1310_PhySpeedSelect(struct et131x_adapter *etdev, uint16_t speed)
{ {
uint16_t usData; uint16_t data;
/* Read the PHY control register */ /* Read the PHY control register */
MiRead(etdev, PHY_CONTROL, &usData); MiRead(etdev, PHY_CONTROL, &data);
/* Clear all Speed settings (Bits 6, 13) */ /* Clear all Speed settings (Bits 6, 13) */
usData &= ~0x2040; data &= ~0x2040;
/* Reset the speed bits based on user selection */ /* Reset the speed bits based on user selection */
switch (speed) { switch (speed) {
...@@ -1044,29 +1044,29 @@ void ET1310_PhySpeedSelect(struct et131x_adapter *etdev, uint16_t speed) ...@@ -1044,29 +1044,29 @@ void ET1310_PhySpeedSelect(struct et131x_adapter *etdev, uint16_t speed)
case TRUEPHY_SPEED_100MBPS: case TRUEPHY_SPEED_100MBPS:
/* 100M == Set bit 13 */ /* 100M == Set bit 13 */
usData |= 0x2000; data |= 0x2000;
break; break;
case TRUEPHY_SPEED_1000MBPS: case TRUEPHY_SPEED_1000MBPS:
default: default:
usData |= 0x0040; data |= 0x0040;
break; break;
} }
/* Write back the new speed */ /* Write back the new speed */
MiWrite(etdev, PHY_CONTROL, usData); MiWrite(etdev, PHY_CONTROL, data);
} }
void ET1310_PhyAdvertise1000BaseT(struct et131x_adapter *etdev, void ET1310_PhyAdvertise1000BaseT(struct et131x_adapter *etdev,
uint16_t duplex) uint16_t duplex)
{ {
uint16_t usData; uint16_t data;
/* Read the PHY 1000 Base-T Control Register */ /* Read the PHY 1000 Base-T Control Register */
MiRead(etdev, PHY_1000_CONTROL, &usData); MiRead(etdev, PHY_1000_CONTROL, &data);
/* Clear Bits 8,9 */ /* Clear Bits 8,9 */
usData &= ~0x0300; data &= ~0x0300;
switch (duplex) { switch (duplex) {
case TRUEPHY_ADV_DUPLEX_NONE: case TRUEPHY_ADV_DUPLEX_NONE:
...@@ -1075,34 +1075,34 @@ void ET1310_PhyAdvertise1000BaseT(struct et131x_adapter *etdev, ...@@ -1075,34 +1075,34 @@ void ET1310_PhyAdvertise1000BaseT(struct et131x_adapter *etdev,
case TRUEPHY_ADV_DUPLEX_FULL: case TRUEPHY_ADV_DUPLEX_FULL:
/* Set Bit 9 */ /* Set Bit 9 */
usData |= 0x0200; data |= 0x0200;
break; break;
case TRUEPHY_ADV_DUPLEX_HALF: case TRUEPHY_ADV_DUPLEX_HALF:
/* Set Bit 8 */ /* Set Bit 8 */
usData |= 0x0100; data |= 0x0100;
break; break;
case TRUEPHY_ADV_DUPLEX_BOTH: case TRUEPHY_ADV_DUPLEX_BOTH:
default: default:
usData |= 0x0300; data |= 0x0300;
break; break;
} }
/* Write back advertisement */ /* Write back advertisement */
MiWrite(etdev, PHY_1000_CONTROL, usData); MiWrite(etdev, PHY_1000_CONTROL, data);
} }
void ET1310_PhyAdvertise100BaseT(struct et131x_adapter *etdev, void ET1310_PhyAdvertise100BaseT(struct et131x_adapter *etdev,
uint16_t duplex) uint16_t duplex)
{ {
uint16_t usData; uint16_t data;
/* Read the Autonegotiation Register (10/100) */ /* Read the Autonegotiation Register (10/100) */
MiRead(etdev, PHY_AUTO_ADVERTISEMENT, &usData); MiRead(etdev, PHY_AUTO_ADVERTISEMENT, &data);
/* Clear bits 7,8 */ /* Clear bits 7,8 */
usData &= ~0x0180; data &= ~0x0180;
switch (duplex) { switch (duplex) {
case TRUEPHY_ADV_DUPLEX_NONE: case TRUEPHY_ADV_DUPLEX_NONE:
...@@ -1111,35 +1111,35 @@ void ET1310_PhyAdvertise100BaseT(struct et131x_adapter *etdev, ...@@ -1111,35 +1111,35 @@ void ET1310_PhyAdvertise100BaseT(struct et131x_adapter *etdev,
case TRUEPHY_ADV_DUPLEX_FULL: case TRUEPHY_ADV_DUPLEX_FULL:
/* Set Bit 8 */ /* Set Bit 8 */
usData |= 0x0100; data |= 0x0100;
break; break;
case TRUEPHY_ADV_DUPLEX_HALF: case TRUEPHY_ADV_DUPLEX_HALF:
/* Set Bit 7 */ /* Set Bit 7 */
usData |= 0x0080; data |= 0x0080;
break; break;
case TRUEPHY_ADV_DUPLEX_BOTH: case TRUEPHY_ADV_DUPLEX_BOTH:
default: default:
/* Set Bits 7,8 */ /* Set Bits 7,8 */
usData |= 0x0180; data |= 0x0180;
break; break;
} }
/* Write back advertisement */ /* Write back advertisement */
MiWrite(etdev, PHY_AUTO_ADVERTISEMENT, usData); MiWrite(etdev, PHY_AUTO_ADVERTISEMENT, data);
} }
void ET1310_PhyAdvertise10BaseT(struct et131x_adapter *etdev, void ET1310_PhyAdvertise10BaseT(struct et131x_adapter *etdev,
uint16_t duplex) uint16_t duplex)
{ {
uint16_t usData; uint16_t data;
/* Read the Autonegotiation Register (10/100) */ /* Read the Autonegotiation Register (10/100) */
MiRead(etdev, PHY_AUTO_ADVERTISEMENT, &usData); MiRead(etdev, PHY_AUTO_ADVERTISEMENT, &data);
/* Clear bits 5,6 */ /* Clear bits 5,6 */
usData &= ~0x0060; data &= ~0x0060;
switch (duplex) { switch (duplex) {
case TRUEPHY_ADV_DUPLEX_NONE: case TRUEPHY_ADV_DUPLEX_NONE:
...@@ -1148,75 +1148,75 @@ void ET1310_PhyAdvertise10BaseT(struct et131x_adapter *etdev, ...@@ -1148,75 +1148,75 @@ void ET1310_PhyAdvertise10BaseT(struct et131x_adapter *etdev,
case TRUEPHY_ADV_DUPLEX_FULL: case TRUEPHY_ADV_DUPLEX_FULL:
/* Set Bit 6 */ /* Set Bit 6 */
usData |= 0x0040; data |= 0x0040;
break; break;
case TRUEPHY_ADV_DUPLEX_HALF: case TRUEPHY_ADV_DUPLEX_HALF:
/* Set Bit 5 */ /* Set Bit 5 */
usData |= 0x0020; data |= 0x0020;
break; break;
case TRUEPHY_ADV_DUPLEX_BOTH: case TRUEPHY_ADV_DUPLEX_BOTH:
default: default:
/* Set Bits 5,6 */ /* Set Bits 5,6 */
usData |= 0x0060; data |= 0x0060;
break; break;
} }
/* Write back advertisement */ /* Write back advertisement */
MiWrite(etdev, PHY_AUTO_ADVERTISEMENT, usData); MiWrite(etdev, PHY_AUTO_ADVERTISEMENT, data);
} }
void ET1310_PhyLinkStatus(struct et131x_adapter *etdev, void ET1310_PhyLinkStatus(struct et131x_adapter *etdev,
uint8_t *ucLinkStatus, uint8_t *link_status,
uint32_t *uiAutoNeg, uint32_t *autoneg,
uint32_t *uiLinkSpeed, uint32_t *linkspeed,
uint32_t *uiDuplexMode, uint32_t *duplex_mode,
uint32_t *uiMdiMdix, uint32_t *mdi_mdix,
uint32_t *uiMasterSlave, uint32_t *uiPolarity) uint32_t *masterslave, uint32_t *polarity)
{ {
uint16_t usMiStatus = 0; uint16_t mistatus = 0;
uint16_t us1000BaseT = 0; uint16_t is1000BaseT = 0;
uint16_t usVmiPhyStatus = 0; uint16_t vmi_phystatus = 0;
uint16_t usControl = 0; uint16_t control = 0;
MiRead(etdev, PHY_STATUS, &usMiStatus); MiRead(etdev, PHY_STATUS, &mistatus);
MiRead(etdev, PHY_1000_STATUS, &us1000BaseT); MiRead(etdev, PHY_1000_STATUS, &is1000BaseT);
MiRead(etdev, PHY_PHY_STATUS, &usVmiPhyStatus); MiRead(etdev, PHY_PHY_STATUS, &vmi_phystatus);
MiRead(etdev, PHY_CONTROL, &usControl); MiRead(etdev, PHY_CONTROL, &control);
if (ucLinkStatus) { if (link_status) {
*ucLinkStatus = *link_status =
(unsigned char)((usVmiPhyStatus & 0x0040) ? 1 : 0); (unsigned char)((vmi_phystatus & 0x0040) ? 1 : 0);
} }
if (uiAutoNeg) { if (autoneg) {
*uiAutoNeg = *autoneg =
(usControl & 0x1000) ? ((usVmiPhyStatus & 0x0020) ? (control & 0x1000) ? ((vmi_phystatus & 0x0020) ?
TRUEPHY_ANEG_COMPLETE : TRUEPHY_ANEG_COMPLETE :
TRUEPHY_ANEG_NOT_COMPLETE) : TRUEPHY_ANEG_NOT_COMPLETE) :
TRUEPHY_ANEG_DISABLED; TRUEPHY_ANEG_DISABLED;
} }
if (uiLinkSpeed) if (linkspeed)
*uiLinkSpeed = (usVmiPhyStatus & 0x0300) >> 8; *linkspeed = (vmi_phystatus & 0x0300) >> 8;
if (uiDuplexMode) if (duplex_mode)
*uiDuplexMode = (usVmiPhyStatus & 0x0080) >> 7; *duplex_mode = (vmi_phystatus & 0x0080) >> 7;
if (uiMdiMdix) if (mdi_mdix)
/* NOTE: Need to complete this */ /* NOTE: Need to complete this */
*uiMdiMdix = 0; *mdi_mdix = 0;
if (uiMasterSlave) { if (masterslave) {
*uiMasterSlave = *masterslave =
(us1000BaseT & 0x4000) ? TRUEPHY_CFG_MASTER : (is1000BaseT & 0x4000) ? TRUEPHY_CFG_MASTER :
TRUEPHY_CFG_SLAVE; TRUEPHY_CFG_SLAVE;
} }
if (uiPolarity) { if (polarity) {
*uiPolarity = *polarity =
(usVmiPhyStatus & 0x0400) ? TRUEPHY_POLARITY_INVERTED : (vmi_phystatus & 0x0400) ? TRUEPHY_POLARITY_INVERTED :
TRUEPHY_POLARITY_NORMAL; TRUEPHY_POLARITY_NORMAL;
} }
} }
......
drivers/staging/et131x/et1310_phy.h
浏览文件 @ 9fa81099
...@@ -895,12 +895,12 @@ void ET1310_PhyAdvertise100BaseT(struct et131x_adapter *adapter, ...@@ -895,12 +895,12 @@ void ET1310_PhyAdvertise100BaseT(struct et131x_adapter *adapter,
void ET1310_PhyAdvertise10BaseT(struct et131x_adapter *adapter, void ET1310_PhyAdvertise10BaseT(struct et131x_adapter *adapter,
u16 duplex); u16 duplex);
void ET1310_PhyLinkStatus(struct et131x_adapter *adapter, void ET1310_PhyLinkStatus(struct et131x_adapter *adapter,
u8 *ucLinkStatus, u8 *Link_status,
u32 *uiAutoNeg, u32 *autoneg,
u32 *uiLinkSpeed, u32 *linkspeed,
u32 *uiDuplexMode, u32 *duplex_mode,
u32 *uiMdiMdix, u32 *mdi_mdix,
u32 *uiMasterSlave, u32 *uiPolarity); u32 *masterslave, u32 *polarity);
void ET1310_PhyAndOrReg(struct et131x_adapter *adapter, void ET1310_PhyAndOrReg(struct et131x_adapter *adapter,
u16 regnum, u16 andMask, u16 orMask); u16 regnum, u16 andMask, u16 orMask);
void ET1310_PhyAccessMiBit(struct et131x_adapter *adapter, void ET1310_PhyAccessMiBit(struct et131x_adapter *adapter,
......
drivers/staging/et131x/et1310_rx.c
浏览文件 @ 9fa81099
...@@ -680,10 +680,10 @@ void et131x_rfd_resources_free(struct et131x_adapter *adapter, MP_RFD *pMpRfd) ...@@ -680,10 +680,10 @@ void et131x_rfd_resources_free(struct et131x_adapter *adapter, MP_RFD *pMpRfd)
*/ */
void ConfigRxDmaRegs(struct et131x_adapter *etdev) void ConfigRxDmaRegs(struct et131x_adapter *etdev)
{ {
struct _RXDMA_t __iomem *pRxDma = &etdev->regs->rxdma; struct _RXDMA_t __iomem *rx_dma = &etdev->regs->rxdma;
struct _rx_ring_t *pRxLocal = &etdev->RxRing; struct _rx_ring_t *pRxLocal = &etdev->RxRing;
PFBR_DESC_t pFbrEntry; PFBR_DESC_t fbr_entry;
uint32_t iEntry; uint32_t entry;
RXDMA_PSR_NUM_DES_t psr_num_des; RXDMA_PSR_NUM_DES_t psr_num_des;
unsigned long flags; unsigned long flags;
...@@ -700,8 +700,8 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev) ...@@ -700,8 +700,8 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev)
* before storing the adjusted address. * before storing the adjusted address.
*/ */
writel((uint32_t) (pRxLocal->RxStatusRealPA >> 32), writel((uint32_t) (pRxLocal->RxStatusRealPA >> 32),
&pRxDma->dma_wb_base_hi); &rx_dma->dma_wb_base_hi);
writel((uint32_t) pRxLocal->RxStatusRealPA, &pRxDma->dma_wb_base_lo); writel((uint32_t) pRxLocal->RxStatusRealPA, &rx_dma->dma_wb_base_lo);
memset(pRxLocal->pRxStatusVa, 0, sizeof(RX_STATUS_BLOCK_t)); memset(pRxLocal->pRxStatusVa, 0, sizeof(RX_STATUS_BLOCK_t));
...@@ -709,14 +709,14 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev) ...@@ -709,14 +709,14 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev)
* 1310's registers * 1310's registers
*/ */
writel((uint32_t) (pRxLocal->pPSRingRealPa >> 32), writel((uint32_t) (pRxLocal->pPSRingRealPa >> 32),
&pRxDma->psr_base_hi); &rx_dma->psr_base_hi);
writel((uint32_t) pRxLocal->pPSRingRealPa, &pRxDma->psr_base_lo); writel((uint32_t) pRxLocal->pPSRingRealPa, &rx_dma->psr_base_lo);
writel(pRxLocal->PsrNumEntries - 1, &pRxDma->psr_num_des.value); writel(pRxLocal->PsrNumEntries - 1, &rx_dma->psr_num_des.value);
writel(0, &pRxDma->psr_full_offset.value); writel(0, &rx_dma->psr_full_offset.value);
psr_num_des.value = readl(&pRxDma->psr_num_des.value); psr_num_des.value = readl(&rx_dma->psr_num_des.value);
writel((psr_num_des.bits.psr_ndes * LO_MARK_PERCENT_FOR_PSR) / 100, writel((psr_num_des.bits.psr_ndes * LO_MARK_PERCENT_FOR_PSR) / 100,
&pRxDma->psr_min_des.value); &rx_dma->psr_min_des.value);
spin_lock_irqsave(&etdev->RcvLock, flags); spin_lock_irqsave(&etdev->RcvLock, flags);
...@@ -725,27 +725,27 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev) ...@@ -725,27 +725,27 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev)
pRxLocal->local_psr_full.bits.psr_full_wrap = 0; pRxLocal->local_psr_full.bits.psr_full_wrap = 0;
/* Now's the best time to initialize FBR1 contents */ /* Now's the best time to initialize FBR1 contents */
pFbrEntry = (PFBR_DESC_t) pRxLocal->pFbr1RingVa; fbr_entry = (PFBR_DESC_t) pRxLocal->pFbr1RingVa;
for (iEntry = 0; iEntry < pRxLocal->Fbr1NumEntries; iEntry++) { for (entry = 0; entry < pRxLocal->Fbr1NumEntries; entry++) {
pFbrEntry->addr_hi = pRxLocal->Fbr[1]->PAHigh[iEntry]; fbr_entry->addr_hi = pRxLocal->Fbr[1]->PAHigh[entry];
pFbrEntry->addr_lo = pRxLocal->Fbr[1]->PALow[iEntry]; fbr_entry->addr_lo = pRxLocal->Fbr[1]->PALow[entry];
pFbrEntry->word2.bits.bi = iEntry; fbr_entry->word2.bits.bi = entry;
pFbrEntry++; fbr_entry++;
} }
/* Set the address and parameters of Free buffer ring 1 (and 0 if /* Set the address and parameters of Free buffer ring 1 (and 0 if
* required) into the 1310's registers * required) into the 1310's registers
*/ */
writel((uint32_t) (pRxLocal->Fbr1Realpa >> 32), &pRxDma->fbr1_base_hi); writel((uint32_t) (pRxLocal->Fbr1Realpa >> 32), &rx_dma->fbr1_base_hi);
writel((uint32_t) pRxLocal->Fbr1Realpa, &pRxDma->fbr1_base_lo); writel((uint32_t) pRxLocal->Fbr1Realpa, &rx_dma->fbr1_base_lo);
writel(pRxLocal->Fbr1NumEntries - 1, &pRxDma->fbr1_num_des.value); writel(pRxLocal->Fbr1NumEntries - 1, &rx_dma->fbr1_num_des.value);
{ {
DMA10W_t fbr1_full = { 0 }; DMA10W_t fbr1_full = { 0 };
fbr1_full.bits.val = 0; fbr1_full.bits.val = 0;
fbr1_full.bits.wrap = 1; fbr1_full.bits.wrap = 1;
writel(fbr1_full.value, &pRxDma->fbr1_full_offset.value); writel(fbr1_full.value, &rx_dma->fbr1_full_offset.value);
} }
/* This variable tracks the free buffer ring 1 full position, so it /* This variable tracks the free buffer ring 1 full position, so it
...@@ -754,28 +754,28 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev) ...@@ -754,28 +754,28 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev)
pRxLocal->local_Fbr1_full.bits.val = 0; pRxLocal->local_Fbr1_full.bits.val = 0;
pRxLocal->local_Fbr1_full.bits.wrap = 1; pRxLocal->local_Fbr1_full.bits.wrap = 1;
writel(((pRxLocal->Fbr1NumEntries * LO_MARK_PERCENT_FOR_RX) / 100) - 1, writel(((pRxLocal->Fbr1NumEntries * LO_MARK_PERCENT_FOR_RX) / 100) - 1,
&pRxDma->fbr1_min_des.value); &rx_dma->fbr1_min_des.value);
#ifdef USE_FBR0 #ifdef USE_FBR0
/* Now's the best time to initialize FBR0 contents */ /* Now's the best time to initialize FBR0 contents */
pFbrEntry = (PFBR_DESC_t) pRxLocal->pFbr0RingVa; fbr_entry = (PFBR_DESC_t) pRxLocal->pFbr0RingVa;
for (iEntry = 0; iEntry < pRxLocal->Fbr0NumEntries; iEntry++) { for (entry = 0; entry < pRxLocal->Fbr0NumEntries; entry++) {
pFbrEntry->addr_hi = pRxLocal->Fbr[0]->PAHigh[iEntry]; fbr_entry->addr_hi = pRxLocal->Fbr[0]->PAHigh[entry];
pFbrEntry->addr_lo = pRxLocal->Fbr[0]->PALow[iEntry]; fbr_entry->addr_lo = pRxLocal->Fbr[0]->PALow[entry];
pFbrEntry->word2.bits.bi = iEntry; fbr_entry->word2.bits.bi = entry;
pFbrEntry++; fbr_entry++;
} }
writel((uint32_t) (pRxLocal->Fbr0Realpa >> 32), &pRxDma->fbr0_base_hi); writel((uint32_t) (pRxLocal->Fbr0Realpa >> 32), &rx_dma->fbr0_base_hi);
writel((uint32_t) pRxLocal->Fbr0Realpa, &pRxDma->fbr0_base_lo); writel((uint32_t) pRxLocal->Fbr0Realpa, &rx_dma->fbr0_base_lo);
writel(pRxLocal->Fbr0NumEntries - 1, &pRxDma->fbr0_num_des.value); writel(pRxLocal->Fbr0NumEntries - 1, &rx_dma->fbr0_num_des.value);
{ {
DMA10W_t fbr0_full = { 0 }; DMA10W_t fbr0_full = { 0 };
fbr0_full.bits.val = 0; fbr0_full.bits.val = 0;
fbr0_full.bits.wrap = 1; fbr0_full.bits.wrap = 1;
writel(fbr0_full.value, &pRxDma->fbr0_full_offset.value); writel(fbr0_full.value, &rx_dma->fbr0_full_offset.value);
} }
/* This variable tracks the free buffer ring 0 full position, so it /* This variable tracks the free buffer ring 0 full position, so it
...@@ -784,7 +784,7 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev) ...@@ -784,7 +784,7 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev)
pRxLocal->local_Fbr0_full.bits.val = 0; pRxLocal->local_Fbr0_full.bits.val = 0;
pRxLocal->local_Fbr0_full.bits.wrap = 1; pRxLocal->local_Fbr0_full.bits.wrap = 1;
writel(((pRxLocal->Fbr0NumEntries * LO_MARK_PERCENT_FOR_RX) / 100) - 1, writel(((pRxLocal->Fbr0NumEntries * LO_MARK_PERCENT_FOR_RX) / 100) - 1,
&pRxDma->fbr0_min_des.value); &rx_dma->fbr0_min_des.value);
#endif #endif
/* Program the number of packets we will receive before generating an /* Program the number of packets we will receive before generating an
...@@ -792,14 +792,14 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev) ...@@ -792,14 +792,14 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev)
* For version B silicon, this value gets updated once autoneg is * For version B silicon, this value gets updated once autoneg is
*complete. *complete.
*/ */
writel(PARM_RX_NUM_BUFS_DEF, &pRxDma->num_pkt_done.value); writel(PARM_RX_NUM_BUFS_DEF, &rx_dma->num_pkt_done.value);
/* The "time_done" is not working correctly to coalesce interrupts /* The "time_done" is not working correctly to coalesce interrupts
* after a given time period, but rather is giving us an interrupt * after a given time period, but rather is giving us an interrupt
* regardless of whether we have received packets. * regardless of whether we have received packets.
* This value gets updated once autoneg is complete. * This value gets updated once autoneg is complete.
*/ */
writel(PARM_RX_TIME_INT_DEF, &pRxDma->max_pkt_time.value); writel(PARM_RX_TIME_INT_DEF, &rx_dma->max_pkt_time.value);
spin_unlock_irqrestore(&etdev->RcvLock, flags); spin_unlock_irqrestore(&etdev->RcvLock, flags);
...@@ -815,8 +815,8 @@ void SetRxDmaTimer(struct et131x_adapter *etdev) ...@@ -815,8 +815,8 @@ void SetRxDmaTimer(struct et131x_adapter *etdev)
/* For version B silicon, we do not use the RxDMA timer for 10 and 100 /* For version B silicon, we do not use the RxDMA timer for 10 and 100
* Mbits/s line rates. We do not enable and RxDMA interrupt coalescing. * Mbits/s line rates. We do not enable and RxDMA interrupt coalescing.
*/ */
if ((etdev->uiLinkSpeed == TRUEPHY_SPEED_100MBPS) || if ((etdev->linkspeed == TRUEPHY_SPEED_100MBPS) ||
(etdev->uiLinkSpeed == TRUEPHY_SPEED_10MBPS)) { (etdev->linkspeed == TRUEPHY_SPEED_10MBPS)) {
writel(0, &etdev->regs->rxdma.max_pkt_time.value); writel(0, &etdev->regs->rxdma.max_pkt_time.value);
writel(1, &etdev->regs->rxdma.num_pkt_done.value); writel(1, &etdev->regs->rxdma.num_pkt_done.value);
} }
...@@ -1032,8 +1032,8 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *etdev) ...@@ -1032,8 +1032,8 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *etdev)
spin_unlock_irqrestore(&etdev->RcvLock, flags); spin_unlock_irqrestore(&etdev->RcvLock, flags);
pMpRfd->iBufferIndex = bufferIndex; pMpRfd->bufferindex = bufferIndex;
pMpRfd->iRingIndex = ringIndex; pMpRfd->ringindex = ringIndex;
/* In V1 silicon, there is a bug which screws up filtering of /* In V1 silicon, there is a bug which screws up filtering of
* runt packets. Therefore runt packet filtering is disabled * runt packets. Therefore runt packet filtering is disabled
...@@ -1289,10 +1289,10 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *etdev) ...@@ -1289,10 +1289,10 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *etdev)
*/ */
void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD pMpRfd) void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD pMpRfd)
{ {
struct _rx_ring_t *pRxLocal = &etdev->RxRing; struct _rx_ring_t *rx_local = &etdev->RxRing;
struct _RXDMA_t __iomem *pRxDma = &etdev->regs->rxdma; struct _RXDMA_t __iomem *rx_dma = &etdev->regs->rxdma;
uint16_t bi = pMpRfd->iBufferIndex; uint16_t bi = pMpRfd->bufferindex;
uint8_t ri = pMpRfd->iRingIndex; uint8_t ri = pMpRfd->ringindex;
unsigned long flags; unsigned long flags;
DBG_RX_ENTER(et131x_dbginfo); DBG_RX_ENTER(et131x_dbginfo);
...@@ -1302,55 +1302,55 @@ void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD pMpRfd) ...@@ -1302,55 +1302,55 @@ void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD pMpRfd)
*/ */
if ( if (
#ifdef USE_FBR0 #ifdef USE_FBR0
(ri == 0 && bi < pRxLocal->Fbr0NumEntries) || (ri == 0 && bi < rx_local->Fbr0NumEntries) ||
#endif #endif
(ri == 1 && bi < pRxLocal->Fbr1NumEntries)) { (ri == 1 && bi < rx_local->Fbr1NumEntries)) {
spin_lock_irqsave(&etdev->FbrLock, flags); spin_lock_irqsave(&etdev->FbrLock, flags);
if (ri == 1) { if (ri == 1) {
PFBR_DESC_t pNextDesc = PFBR_DESC_t pNextDesc =
(PFBR_DESC_t) (pRxLocal->pFbr1RingVa) + (PFBR_DESC_t) (rx_local->pFbr1RingVa) +
pRxLocal->local_Fbr1_full.bits.val; rx_local->local_Fbr1_full.bits.val;
/* Handle the Free Buffer Ring advancement here. Write /* Handle the Free Buffer Ring advancement here. Write
* the PA / Buffer Index for the returned buffer into * the PA / Buffer Index for the returned buffer into
* the oldest (next to be freed)FBR entry * the oldest (next to be freed)FBR entry
*/ */
pNextDesc->addr_hi = pRxLocal->Fbr[1]->PAHigh[bi]; pNextDesc->addr_hi = rx_local->Fbr[1]->PAHigh[bi];
pNextDesc->addr_lo = pRxLocal->Fbr[1]->PALow[bi]; pNextDesc->addr_lo = rx_local->Fbr[1]->PALow[bi];
pNextDesc->word2.value = bi; pNextDesc->word2.value = bi;
if (++pRxLocal->local_Fbr1_full.bits.val > if (++rx_local->local_Fbr1_full.bits.val >
(pRxLocal->Fbr1NumEntries - 1)) { (rx_local->Fbr1NumEntries - 1)) {
pRxLocal->local_Fbr1_full.bits.val = 0; rx_local->local_Fbr1_full.bits.val = 0;
pRxLocal->local_Fbr1_full.bits.wrap ^= 1; rx_local->local_Fbr1_full.bits.wrap ^= 1;
} }
writel(pRxLocal->local_Fbr1_full.value, writel(rx_local->local_Fbr1_full.value,
&pRxDma->fbr1_full_offset.value); &rx_dma->fbr1_full_offset.value);
} }
#ifdef USE_FBR0 #ifdef USE_FBR0
else { else {
PFBR_DESC_t pNextDesc = PFBR_DESC_t pNextDesc =
(PFBR_DESC_t) pRxLocal->pFbr0RingVa + (PFBR_DESC_t) rx_local->pFbr0RingVa +
pRxLocal->local_Fbr0_full.bits.val; rx_local->local_Fbr0_full.bits.val;
/* Handle the Free Buffer Ring advancement here. Write /* Handle the Free Buffer Ring advancement here. Write
* the PA / Buffer Index for the returned buffer into * the PA / Buffer Index for the returned buffer into
* the oldest (next to be freed) FBR entry * the oldest (next to be freed) FBR entry
*/ */
pNextDesc->addr_hi = pRxLocal->Fbr[0]->PAHigh[bi]; pNextDesc->addr_hi = rx_local->Fbr[0]->PAHigh[bi];
pNextDesc->addr_lo = pRxLocal->Fbr[0]->PALow[bi]; pNextDesc->addr_lo = rx_local->Fbr[0]->PALow[bi];
pNextDesc->word2.value = bi; pNextDesc->word2.value = bi;
if (++pRxLocal->local_Fbr0_full.bits.val > if (++rx_local->local_Fbr0_full.bits.val >
(pRxLocal->Fbr0NumEntries - 1)) { (rx_local->Fbr0NumEntries - 1)) {
pRxLocal->local_Fbr0_full.bits.val = 0; rx_local->local_Fbr0_full.bits.val = 0;
pRxLocal->local_Fbr0_full.bits.wrap ^= 1; rx_local->local_Fbr0_full.bits.wrap ^= 1;
} }
writel(pRxLocal->local_Fbr0_full.value, writel(rx_local->local_Fbr0_full.value,
&pRxDma->fbr0_full_offset.value); &rx_dma->fbr0_full_offset.value);
} }
#endif #endif
spin_unlock_irqrestore(&etdev->FbrLock, flags); spin_unlock_irqrestore(&etdev->FbrLock, flags);
...@@ -1363,10 +1363,10 @@ void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD pMpRfd) ...@@ -1363,10 +1363,10 @@ void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD pMpRfd)
* our list * our list
*/ */
spin_lock_irqsave(&etdev->RcvLock, flags); spin_lock_irqsave(&etdev->RcvLock, flags);
list_add_tail(&pMpRfd->list_node, &pRxLocal->RecvList); list_add_tail(&pMpRfd->list_node, &rx_local->RecvList);
pRxLocal->nReadyRecv++; rx_local->nReadyRecv++;
spin_unlock_irqrestore(&etdev->RcvLock, flags); spin_unlock_irqrestore(&etdev->RcvLock, flags);
DBG_ASSERT(pRxLocal->nReadyRecv <= pRxLocal->NumRfd); DBG_ASSERT(rx_local->nReadyRecv <= rx_local->NumRfd);
DBG_RX_LEAVE(et131x_dbginfo); DBG_RX_LEAVE(et131x_dbginfo);
} }
drivers/staging/et131x/et1310_tx.c
浏览文件 @ 9fa81099
...@@ -246,22 +246,22 @@ void et131x_tx_dma_memory_free(struct et131x_adapter *adapter) ...@@ -246,22 +246,22 @@ void et131x_tx_dma_memory_free(struct et131x_adapter *adapter)
/** /**
* ConfigTxDmaRegs - Set up the tx dma section of the JAGCore. * ConfigTxDmaRegs - Set up the tx dma section of the JAGCore.
* @adapter: pointer to our private adapter structure * @etdev: pointer to our private adapter structure
*/ */
void ConfigTxDmaRegs(struct et131x_adapter *etdev) void ConfigTxDmaRegs(struct et131x_adapter *etdev)
{ {
struct _TXDMA_t __iomem *pTxDma = &etdev->regs->txdma; struct _TXDMA_t __iomem *txdma = &etdev->regs->txdma;
DBG_ENTER(et131x_dbginfo); DBG_ENTER(et131x_dbginfo);
/* Load the hardware with the start of the transmit descriptor ring. */ /* Load the hardware with the start of the transmit descriptor ring. */
writel((uint32_t) (etdev->TxRing.pTxDescRingAdjustedPa >> 32), writel((uint32_t) (etdev->TxRing.pTxDescRingAdjustedPa >> 32),
&pTxDma->pr_base_hi); &txdma->pr_base_hi);
writel((uint32_t) etdev->TxRing.pTxDescRingAdjustedPa, writel((uint32_t) etdev->TxRing.pTxDescRingAdjustedPa,
&pTxDma->pr_base_lo); &txdma->pr_base_lo);
/* Initialise the transmit DMA engine */ /* Initialise the transmit DMA engine */
writel(NUM_DESC_PER_RING_TX - 1, &pTxDma->pr_num_des.value); writel(NUM_DESC_PER_RING_TX - 1, &txdma->pr_num_des.value);
/* Load the completion writeback physical address /* Load the completion writeback physical address
* *
...@@ -270,12 +270,12 @@ void ConfigTxDmaRegs(struct et131x_adapter *etdev) ...@@ -270,12 +270,12 @@ void ConfigTxDmaRegs(struct et131x_adapter *etdev)
* are ever returned, make sure the high part is retrieved here before * are ever returned, make sure the high part is retrieved here before
* storing the adjusted address. * storing the adjusted address.
*/ */
writel(0, &pTxDma->dma_wb_base_hi); writel(0, &txdma->dma_wb_base_hi);
writel(etdev->TxRing.pTxStatusPa, &pTxDma->dma_wb_base_lo); writel(etdev->TxRing.pTxStatusPa, &txdma->dma_wb_base_lo);
memset(etdev->TxRing.pTxStatusVa, 0, sizeof(TX_STATUS_BLOCK_t)); memset(etdev->TxRing.pTxStatusVa, 0, sizeof(TX_STATUS_BLOCK_t));
writel(0, &pTxDma->service_request.value); writel(0, &txdma->service_request.value);
etdev->TxRing.txDmaReadyToSend.value = 0; etdev->TxRing.txDmaReadyToSend.value = 0;
DBG_LEAVE(et131x_dbginfo); DBG_LEAVE(et131x_dbginfo);
...@@ -461,7 +461,7 @@ static int et131x_send_packet(struct sk_buff *skb, ...@@ -461,7 +461,7 @@ static int et131x_send_packet(struct sk_buff *skb,
{ {
int status = 0; int status = 0;
PMP_TCB pMpTcb = NULL; PMP_TCB pMpTcb = NULL;
uint16_t *pShBufVa; uint16_t *shbufva;
unsigned long flags; unsigned long flags;
DBG_TX_ENTER(et131x_dbginfo); DBG_TX_ENTER(et131x_dbginfo);
...@@ -506,12 +506,12 @@ static int et131x_send_packet(struct sk_buff *skb, ...@@ -506,12 +506,12 @@ static int et131x_send_packet(struct sk_buff *skb,
pMpTcb->Packet = skb; pMpTcb->Packet = skb;
if ((skb->data != NULL) && ((skb->len - skb->data_len) >= 6)) { if ((skb->data != NULL) && ((skb->len - skb->data_len) >= 6)) {
pShBufVa = (uint16_t *) skb->data; shbufva = (uint16_t *) skb->data;
if ((pShBufVa[0] == 0xffff) && if ((shbufva[0] == 0xffff) &&
(pShBufVa[1] == 0xffff) && (pShBufVa[2] == 0xffff)) { (shbufva[1] == 0xffff) && (shbufva[2] == 0xffff)) {
MP_SET_FLAG(pMpTcb, fMP_DEST_BROAD); MP_SET_FLAG(pMpTcb, fMP_DEST_BROAD);
} else if ((pShBufVa[0] & 0x3) == 0x0001) { } else if ((shbufva[0] & 0x3) == 0x0001) {
MP_SET_FLAG(pMpTcb, fMP_DEST_MULTI); MP_SET_FLAG(pMpTcb, fMP_DEST_MULTI);
} }
} }
...@@ -558,7 +558,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb) ...@@ -558,7 +558,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
uint32_t loopIndex; uint32_t loopIndex;
TX_DESC_ENTRY_t CurDesc[24]; TX_DESC_ENTRY_t CurDesc[24];
uint32_t FragmentNumber = 0; uint32_t FragmentNumber = 0;
uint32_t iThisCopy, iRemainder; uint32_t thiscopy, remainder;
struct sk_buff *pPacket = pMpTcb->Packet; struct sk_buff *pPacket = pMpTcb->Packet;
uint32_t FragListCount = skb_shinfo(pPacket)->nr_frags + 1; uint32_t FragListCount = skb_shinfo(pPacket)->nr_frags + 1;
struct skb_frag_struct *pFragList = &skb_shinfo(pPacket)->frags[0]; struct skb_frag_struct *pFragList = &skb_shinfo(pPacket)->frags[0];
...@@ -710,7 +710,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb) ...@@ -710,7 +710,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
return -EIO; return -EIO;
} }
if (etdev->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) { if (etdev->linkspeed == TRUEPHY_SPEED_1000MBPS) {
if (++etdev->TxRing.TxPacketsSinceLastinterrupt == if (++etdev->TxRing.TxPacketsSinceLastinterrupt ==
PARM_TX_NUM_BUFS_DEF) { PARM_TX_NUM_BUFS_DEF) {
CurDesc[FragmentNumber - 1].word3.value = 0x5; CurDesc[FragmentNumber - 1].word3.value = 0x5;
...@@ -729,21 +729,21 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb) ...@@ -729,21 +729,21 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
spin_lock_irqsave(&etdev->SendHWLock, flags); spin_lock_irqsave(&etdev->SendHWLock, flags);
iThisCopy = thiscopy =
NUM_DESC_PER_RING_TX - etdev->TxRing.txDmaReadyToSend.bits.val; NUM_DESC_PER_RING_TX - etdev->TxRing.txDmaReadyToSend.bits.val;
if (iThisCopy >= FragmentNumber) { if (thiscopy >= FragmentNumber) {
iRemainder = 0; remainder = 0;
iThisCopy = FragmentNumber; thiscopy = FragmentNumber;
} else { } else {
iRemainder = FragmentNumber - iThisCopy; remainder = FragmentNumber - thiscopy;
} }
memcpy(etdev->TxRing.pTxDescRingVa + memcpy(etdev->TxRing.pTxDescRingVa +
etdev->TxRing.txDmaReadyToSend.bits.val, CurDesc, etdev->TxRing.txDmaReadyToSend.bits.val, CurDesc,
sizeof(TX_DESC_ENTRY_t) * iThisCopy); sizeof(TX_DESC_ENTRY_t) * thiscopy);
etdev->TxRing.txDmaReadyToSend.bits.val += iThisCopy; etdev->TxRing.txDmaReadyToSend.bits.val += thiscopy;
if ((etdev->TxRing.txDmaReadyToSend.bits.val == 0) || if ((etdev->TxRing.txDmaReadyToSend.bits.val == 0) ||
(etdev->TxRing.txDmaReadyToSend.bits.val == (etdev->TxRing.txDmaReadyToSend.bits.val ==
...@@ -754,12 +754,12 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb) ...@@ -754,12 +754,12 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
etdev->TxRing.txDmaReadyToSend.value = 0x400; etdev->TxRing.txDmaReadyToSend.value = 0x400;
} }
if (iRemainder) { if (remainder) {
memcpy(etdev->TxRing.pTxDescRingVa, memcpy(etdev->TxRing.pTxDescRingVa,
CurDesc + iThisCopy, CurDesc + thiscopy,
sizeof(TX_DESC_ENTRY_t) * iRemainder); sizeof(TX_DESC_ENTRY_t) * remainder);
etdev->TxRing.txDmaReadyToSend.bits.val += iRemainder; etdev->TxRing.txDmaReadyToSend.bits.val += remainder;
} }
if (etdev->TxRing.txDmaReadyToSend.bits.val == 0) { if (etdev->TxRing.txDmaReadyToSend.bits.val == 0) {
...@@ -794,7 +794,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb) ...@@ -794,7 +794,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
/* For Gig only, we use Tx Interrupt coalescing. Enable the software /* For Gig only, we use Tx Interrupt coalescing. Enable the software
* timer to wake us up if this packet isn't followed by N more. * timer to wake us up if this packet isn't followed by N more.
*/ */
if (etdev->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) { if (etdev->linkspeed == TRUEPHY_SPEED_1000MBPS) {
writel(PARM_TX_TIME_INT_DEF * NANO_IN_A_MICRO, writel(PARM_TX_TIME_INT_DEF * NANO_IN_A_MICRO,
&etdev->regs->global.watchdog_timer); &etdev->regs->global.watchdog_timer);
} }
...@@ -824,7 +824,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb) ...@@ -824,7 +824,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb) static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
{ {
uint32_t loopIndex, fragIndex, loopEnd; uint32_t loopIndex, fragIndex, loopEnd;
uint32_t iSplitFirstElement = 0; uint32_t splitfirstelem = 0;
uint32_t SegmentSize = 0; uint32_t SegmentSize = 0;
TX_DESC_ENTRY_t CurDesc; TX_DESC_ENTRY_t CurDesc;
TX_DESC_ENTRY_t *CurDescPostCopy = NULL; TX_DESC_ENTRY_t *CurDescPostCopy = NULL;
...@@ -857,21 +857,21 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb) ...@@ -857,21 +857,21 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
DBG_TX(et131x_dbginfo, DBG_TX(et131x_dbginfo,
"pMpTcb->PacketLength: %d\n", pMpTcb->PacketLength); "pMpTcb->PacketLength: %d\n", pMpTcb->PacketLength);
if ((etdev->uiDuplexMode == 0) if ((etdev->duplex_mode == 0)
&& (pMpTcb->PacketLength < NIC_MIN_PACKET_SIZE)) { && (pMpTcb->PacketLength < NIC_MIN_PACKET_SIZE)) {
DBG_TX(et131x_dbginfo, DBG_TX(et131x_dbginfo,
"HALF DUPLEX mode AND len < MIN_PKT_SIZE\n"); "HALF DUPLEX mode AND len < MIN_PKT_SIZE\n");
if ((FragListCount & 0x1) == 0) { if ((FragListCount & 0x1) == 0) {
DBG_TX(et131x_dbginfo, DBG_TX(et131x_dbginfo,
"Even number of descs, split 1st elem\n"); "Even number of descs, split 1st elem\n");
iSplitFirstElement = 1; splitfirstelem = 1;
/* SegmentSize = pFragList[0].size / 2; */ /* SegmentSize = pFragList[0].size / 2; */
SegmentSize = (pPacket->len - pPacket->data_len) / 2; SegmentSize = (pPacket->len - pPacket->data_len) / 2;
} }
} else if (FragListCount & 0x1) { } else if (FragListCount & 0x1) {
DBG_TX(et131x_dbginfo, "Odd number of descs, split 1st elem\n"); DBG_TX(et131x_dbginfo, "Odd number of descs, split 1st elem\n");
iSplitFirstElement = 1; splitfirstelem = 1;
/* SegmentSize = pFragList[0].size / 2; */ /* SegmentSize = pFragList[0].size / 2; */
SegmentSize = (pPacket->len - pPacket->data_len) / 2; SegmentSize = (pPacket->len - pPacket->data_len) / 2;
} }
...@@ -894,26 +894,26 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb) ...@@ -894,26 +894,26 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
etdev->TxRing.txDmaReadyToSend.bits.serv_req; etdev->TxRing.txDmaReadyToSend.bits.serv_req;
} }
if ((FragListCount + iSplitFirstElement) > SlotsAvailable) { if ((FragListCount + splitfirstelem) > SlotsAvailable) {
DBG_WARNING(et131x_dbginfo, DBG_WARNING(et131x_dbginfo,
"Not Enough Space in Tx Desc Ring\n"); "Not Enough Space in Tx Desc Ring\n");
spin_unlock_irqrestore(&etdev->SendHWLock, flags); spin_unlock_irqrestore(&etdev->SendHWLock, flags);
return -ENOMEM; return -ENOMEM;
} }
loopEnd = (FragListCount) + iSplitFirstElement; loopEnd = (FragListCount) + splitfirstelem;
fragIndex = 0; fragIndex = 0;
DBG_TX(et131x_dbginfo, DBG_TX(et131x_dbginfo,
"TCB : 0x%p\n" "TCB : 0x%p\n"
"Packet (SKB) : 0x%p\t Packet->len: %d\t Packet->data_len: %d\n" "Packet (SKB) : 0x%p\t Packet->len: %d\t Packet->data_len: %d\n"
"FragListCount : %d\t iSplitFirstElement: %d\t loopEnd:%d\n", "FragListCount : %d\t splitfirstelem: %d\t loopEnd:%d\n",
pMpTcb, pMpTcb,
pPacket, pPacket->len, pPacket->data_len, pPacket, pPacket->len, pPacket->data_len,
FragListCount, iSplitFirstElement, loopEnd); FragListCount, splitfirstelem, loopEnd);
for (loopIndex = 0; loopIndex < loopEnd; loopIndex++) { for (loopIndex = 0; loopIndex < loopEnd; loopIndex++) {
if (loopIndex > iSplitFirstElement) if (loopIndex > splitfirstelem)
fragIndex++; fragIndex++;
DBG_TX(et131x_dbginfo, DBG_TX(et131x_dbginfo,
...@@ -945,7 +945,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb) ...@@ -945,7 +945,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
CurDesc.word3.value = 0; CurDesc.word3.value = 0;
if (fragIndex == 0) { if (fragIndex == 0) {
if (iSplitFirstElement) { if (splitfirstelem) {
DBG_TX(et131x_dbginfo, DBG_TX(et131x_dbginfo,
"Split first element: YES\n"); "Split first element: YES\n");
...@@ -1055,13 +1055,13 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb) ...@@ -1055,13 +1055,13 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
} }
if ((loopIndex == (loopEnd - 1)) && if ((loopIndex == (loopEnd - 1)) &&
(etdev->uiDuplexMode || (etdev->duplex_mode ||
(pMpTcb->PacketLength >= NIC_MIN_PACKET_SIZE))) { (pMpTcb->PacketLength >= NIC_MIN_PACKET_SIZE))) {
/* This is the Last descriptor of the packet */ /* This is the Last descriptor of the packet */
DBG_TX(et131x_dbginfo, DBG_TX(et131x_dbginfo,
"THIS is our LAST descriptor\n"); "THIS is our LAST descriptor\n");
if (etdev->uiLinkSpeed == if (etdev->linkspeed ==
TRUEPHY_SPEED_1000MBPS) { TRUEPHY_SPEED_1000MBPS) {
if (++etdev->TxRing. if (++etdev->TxRing.
TxPacketsSinceLastinterrupt >= TxPacketsSinceLastinterrupt >=
...@@ -1124,14 +1124,14 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb) ...@@ -1124,14 +1124,14 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
} }
} }
if (etdev->uiDuplexMode == 0 && if (etdev->duplex_mode == 0 &&
pMpTcb->PacketLength < NIC_MIN_PACKET_SIZE) { 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.DataBufferPtrHigh = 0x0;
CurDesc.DataBufferPtrLow = etdev->TxRing.pTxDummyBlkPa; CurDesc.DataBufferPtrLow = etdev->TxRing.pTxDummyBlkPa;
CurDesc.word2.value = 0; CurDesc.word2.value = 0;
if (etdev->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) { if (etdev->linkspeed == TRUEPHY_SPEED_1000MBPS) {
if (++etdev->TxRing.TxPacketsSinceLastinterrupt >= if (++etdev->TxRing.TxPacketsSinceLastinterrupt >=
PARM_TX_NUM_BUFS_DEF) { PARM_TX_NUM_BUFS_DEF) {
CurDesc.word3.value = 0x5; CurDesc.word3.value = 0x5;
...@@ -1212,7 +1212,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb) ...@@ -1212,7 +1212,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
/* For Gig only, we use Tx Interrupt coalescing. Enable the software /* For Gig only, we use Tx Interrupt coalescing. Enable the software
* timer to wake us up if this packet isn't followed by N more. * timer to wake us up if this packet isn't followed by N more.
*/ */
if (etdev->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) { if (etdev->linkspeed == TRUEPHY_SPEED_1000MBPS) {
writel(PARM_TX_TIME_INT_DEF * NANO_IN_A_MICRO, writel(PARM_TX_TIME_INT_DEF * NANO_IN_A_MICRO,
&etdev->regs->global.watchdog_timer); &etdev->regs->global.watchdog_timer);
} }
...@@ -1339,7 +1339,7 @@ inline void et131x_free_send_packet(struct et131x_adapter *etdev, ...@@ -1339,7 +1339,7 @@ inline void et131x_free_send_packet(struct et131x_adapter *etdev,
void et131x_free_busy_send_packets(struct et131x_adapter *etdev) void et131x_free_busy_send_packets(struct et131x_adapter *etdev)
{ {
PMP_TCB pMpTcb; PMP_TCB pMpTcb;
struct list_head *pEntry; struct list_head *entry;
unsigned long flags; unsigned long flags;
uint32_t FreeCounter = 0; uint32_t FreeCounter = 0;
...@@ -1351,7 +1351,7 @@ void et131x_free_busy_send_packets(struct et131x_adapter *etdev) ...@@ -1351,7 +1351,7 @@ void et131x_free_busy_send_packets(struct et131x_adapter *etdev)
etdev->TxRing.nWaitSend--; etdev->TxRing.nWaitSend--;
spin_unlock_irqrestore(&etdev->SendWaitLock, flags); spin_unlock_irqrestore(&etdev->SendWaitLock, flags);
pEntry = etdev->TxRing.SendWaitQueue.next; entry = etdev->TxRing.SendWaitQueue.next;
} }
etdev->TxRing.nWaitSend = 0; etdev->TxRing.nWaitSend = 0;
...@@ -1496,11 +1496,11 @@ static void et131x_check_send_wait_list(struct et131x_adapter *etdev) ...@@ -1496,11 +1496,11 @@ static void et131x_check_send_wait_list(struct et131x_adapter *etdev)
while (!list_empty(&etdev->TxRing.SendWaitQueue) && while (!list_empty(&etdev->TxRing.SendWaitQueue) &&
MP_TCB_RESOURCES_AVAILABLE(etdev)) { MP_TCB_RESOURCES_AVAILABLE(etdev)) {
struct list_head *pEntry; struct list_head *entry;
DBG_VERBOSE(et131x_dbginfo, "Tx packets on the wait queue\n"); DBG_VERBOSE(et131x_dbginfo, "Tx packets on the wait queue\n");
pEntry = etdev->TxRing.SendWaitQueue.next; entry = etdev->TxRing.SendWaitQueue.next;
etdev->TxRing.nWaitSend--; etdev->TxRing.nWaitSend--;
......
drivers/staging/et131x/et131x_adapter.h
浏览文件 @ 9fa81099
...@@ -133,8 +133,8 @@ typedef struct _MP_RFD { ...@@ -133,8 +133,8 @@ typedef struct _MP_RFD {
struct list_head list_node; struct list_head list_node;
struct sk_buff *Packet; struct sk_buff *Packet;
u32 PacketSize; /* total size of receive frame */ u32 PacketSize; /* total size of receive frame */
u16 iBufferIndex; u16 bufferindex;
u8 iRingIndex; u8 ringindex;
} MP_RFD, *PMP_RFD; } MP_RFD, *PMP_RFD;
/* Enum for Flow Control */ /* Enum for Flow Control */
...@@ -214,8 +214,7 @@ struct et131x_adapter { ...@@ -214,8 +214,7 @@ struct et131x_adapter {
/* Configuration */ /* Configuration */
u8 PermanentAddress[ETH_ALEN]; u8 PermanentAddress[ETH_ALEN];
u8 CurrentAddress[ETH_ALEN]; u8 CurrentAddress[ETH_ALEN];
bool bOverrideAddress; bool has_eeprom;
bool bEepromPresent;
u8 eepromData[2]; u8 eepromData[2];
/* Spinlocks */ /* Spinlocks */
...@@ -234,11 +233,8 @@ struct et131x_adapter { ...@@ -234,11 +233,8 @@ struct et131x_adapter {
/* Packet Filter and look ahead size */ /* Packet Filter and look ahead size */
u32 PacketFilter; u32 PacketFilter;
u32 ulLookAhead; u32 linkspeed;
u32 uiLinkSpeed; u32 duplex_mode;
u32 uiDuplexMode;
u32 uiAutoNegStatus;
u8 ucLinkStatus;
/* multicast list */ /* multicast list */
u32 MCAddressCount; u32 MCAddressCount;
...@@ -275,11 +271,7 @@ struct et131x_adapter { ...@@ -275,11 +271,7 @@ struct et131x_adapter {
u8 DriverNoPhyAccess; u8 DriverNoPhyAccess;
/* Minimize init-time */ /* Minimize init-time */
bool bQueryPending;
bool bSetPending;
bool bResetPending;
struct timer_list ErrorTimer; struct timer_list ErrorTimer;
bool bLinkTimerActive;
MP_POWER_MGMT PoMgmt; MP_POWER_MGMT PoMgmt;
INTERRUPT_t CachedMaskValue; INTERRUPT_t CachedMaskValue;
......
drivers/staging/et131x/et131x_initpci.c
浏览文件 @ 9fa81099
...@@ -330,14 +330,14 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev) ...@@ -330,14 +330,14 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
return -EIO; return -EIO;
} else if (rev == 0x01) { } else if (rev == 0x01) {
int32_t nLoop; int32_t nLoop;
uint8_t ucTemp[4] = { 0xFE, 0x13, 0x10, 0xFF }; uint8_t temp[4] = { 0xFE, 0x13, 0x10, 0xFF };
/* Re-write the first 4 bytes if we have an eeprom /* Re-write the first 4 bytes if we have an eeprom
* present and the revision id is 1, this fixes the * present and the revision id is 1, this fixes the
* corruption seen with 1310 B Silicon * corruption seen with 1310 B Silicon
*/ */
for (nLoop = 0; nLoop < 3; nLoop++) { for (nLoop = 0; nLoop < 3; nLoop++) {
EepromWriteByte(adapter, nLoop, ucTemp[nLoop], EepromWriteByte(adapter, nLoop, temp[nLoop],
0, SINGLE_BYTE); 0, SINGLE_BYTE);
} }
} }
...@@ -351,14 +351,14 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev) ...@@ -351,14 +351,14 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
* information that normally would come from the eeprom, like * information that normally would come from the eeprom, like
* MAC Address * MAC Address
*/ */
adapter->bEepromPresent = false; adapter->has_eeprom = 0;
DBG_LEAVE(et131x_dbginfo); DBG_LEAVE(et131x_dbginfo);
return -EIO; return -EIO;
} else { } else {
DBG_TRACE(et131x_dbginfo, "EEPROM Status Code - 0x%04x\n", DBG_TRACE(et131x_dbginfo, "EEPROM Status Code - 0x%04x\n",
eepromStat); eepromStat);
adapter->bEepromPresent = true; adapter->has_eeprom = 1;
} }
/* Read the EEPROM for information regarding LED behavior. Refer to /* Read the EEPROM for information regarding LED behavior. Refer to
...@@ -445,7 +445,7 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev) ...@@ -445,7 +445,7 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
/* Get MAC address from config space if an eeprom exists, otherwise /* Get MAC address from config space if an eeprom exists, otherwise
* the MAC address there will not be valid * the MAC address there will not be valid
*/ */
if (adapter->bEepromPresent) { if (adapter->has_eeprom) {
int i; int i;
for (i = 0; i < ETH_ALEN; i++) { for (i = 0; i < ETH_ALEN; i++) {
...@@ -520,9 +520,6 @@ void et131x_link_detection_handler(unsigned long data) ...@@ -520,9 +520,6 @@ void et131x_link_detection_handler(unsigned long data)
struct et131x_adapter *etdev = (struct et131x_adapter *) data; struct et131x_adapter *etdev = (struct et131x_adapter *) data;
unsigned long flags; unsigned long flags;
/* Let everyone know that we have run */
etdev->bLinkTimerActive = false;
if (etdev->MediaState == 0) { if (etdev->MediaState == 0) {
spin_lock_irqsave(&etdev->Lock, flags); spin_lock_irqsave(&etdev->Lock, flags);
...@@ -532,8 +529,6 @@ void et131x_link_detection_handler(unsigned long data) ...@@ -532,8 +529,6 @@ void et131x_link_detection_handler(unsigned long data)
spin_unlock_irqrestore(&etdev->Lock, flags); spin_unlock_irqrestore(&etdev->Lock, flags);
netif_carrier_off(etdev->netdev); netif_carrier_off(etdev->netdev);
etdev->bSetPending = false;
} }
} }
...@@ -608,7 +603,6 @@ void et131x_setup_hardware_properties(struct et131x_adapter *adapter) ...@@ -608,7 +603,6 @@ void et131x_setup_hardware_properties(struct et131x_adapter *adapter)
* EEPROM then we need to generate the last octet and set it on the * EEPROM then we need to generate the last octet and set it on the
* device * device
*/ */
if (!adapter->bOverrideAddress) {
if (adapter->PermanentAddress[0] == 0x00 && if (adapter->PermanentAddress[0] == 0x00 &&
adapter->PermanentAddress[1] == 0x00 && adapter->PermanentAddress[1] == 0x00 &&
adapter->PermanentAddress[2] == 0x00 && adapter->PermanentAddress[2] == 0x00 &&
...@@ -621,7 +615,6 @@ void et131x_setup_hardware_properties(struct et131x_adapter *adapter) ...@@ -621,7 +615,6 @@ void et131x_setup_hardware_properties(struct et131x_adapter *adapter)
* same as another one of our cards in the system * same as another one of our cards in the system
*/ */
get_random_bytes(&adapter->CurrentAddress[5], 1); get_random_bytes(&adapter->CurrentAddress[5], 1);
/* /*
* We have the default value in the register we are * We have the default value in the register we are
* working with so we need to copy the current * working with so we need to copy the current
...@@ -637,7 +630,6 @@ void et131x_setup_hardware_properties(struct et131x_adapter *adapter) ...@@ -637,7 +630,6 @@ void et131x_setup_hardware_properties(struct et131x_adapter *adapter)
memcpy(adapter->CurrentAddress, memcpy(adapter->CurrentAddress,
adapter->PermanentAddress, ETH_ALEN); adapter->PermanentAddress, ETH_ALEN);
} }
}
DBG_LEAVE(et131x_dbginfo); DBG_LEAVE(et131x_dbginfo);
} }
......
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