diff options
-rw-r--r-- | EmbeddedPkg/Drivers/Lan9118Dxe/Lan9118Dxe.c | 9 | ||||
-rw-r--r-- | EmbeddedPkg/Drivers/Lan9118Dxe/Lan9118DxeUtil.c | 40 |
2 files changed, 23 insertions, 26 deletions
diff --git a/EmbeddedPkg/Drivers/Lan9118Dxe/Lan9118Dxe.c b/EmbeddedPkg/Drivers/Lan9118Dxe/Lan9118Dxe.c index d0bf7be..50644e7 100644 --- a/EmbeddedPkg/Drivers/Lan9118Dxe/Lan9118Dxe.c +++ b/EmbeddedPkg/Drivers/Lan9118Dxe/Lan9118Dxe.c @@ -307,7 +307,8 @@ SnpInitialize ( // Write the current configuration to the register
MmioWrite32 (LAN9118_PMT_CTRL, PmConf);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
+ gBS->Stall (LAN9118_STALL);
// Configure GPIO and HW
Status = ConfigureHardware (HW_CONF_USE_LEDS, Snp);
@@ -430,7 +431,7 @@ SnpReset ( // Write the current configuration to the register
MmioWrite32 (LAN9118_PMT_CTRL, PmConf);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
// Reactivate the LEDs
Status = ConfigureHardware (HW_CONF_USE_LEDS, Snp);
@@ -445,7 +446,7 @@ SnpReset ( HwConf |= HW_CFG_TX_FIFO_SIZE(gTxBuffer); // assign size chosen in SnpInitialize
MmioWrite32 (LAN9118_HW_CFG, HwConf); // Write the conf
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
}
// Enable the receiver and transmitter and clear their contents
@@ -700,7 +701,7 @@ SnpReceiveFilters ( // Write the options to the MAC_CSR
//
IndirectMACWrite32 (INDIRECT_MAC_INDEX_CR, MacCSRValue);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
//
// If we have to retrieve something, start packet reception.
diff --git a/EmbeddedPkg/Drivers/Lan9118Dxe/Lan9118DxeUtil.c b/EmbeddedPkg/Drivers/Lan9118Dxe/Lan9118DxeUtil.c index 3ef98ef..bd20eeb 100644 --- a/EmbeddedPkg/Drivers/Lan9118Dxe/Lan9118DxeUtil.c +++ b/EmbeddedPkg/Drivers/Lan9118Dxe/Lan9118DxeUtil.c @@ -236,7 +236,7 @@ IndirectEEPROMRead32 ( // Write to Eeprom command register
MmioWrite32 (LAN9118_E2P_CMD, EepromCmd);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
// Wait until operation has completed
while (MmioRead32 (LAN9118_E2P_CMD) & E2P_EPC_BUSY);
@@ -284,7 +284,7 @@ IndirectEEPROMWrite32 ( // Write to Eeprom command register
MmioWrite32 (LAN9118_E2P_CMD, EepromCmd);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
// Wait until operation has completed
while (MmioRead32 (LAN9118_E2P_CMD) & E2P_EPC_BUSY);
@@ -362,14 +362,13 @@ Lan9118Initialize ( if (((MmioRead32 (LAN9118_PMT_CTRL) & MPTCTRL_PM_MODE_MASK) >> 12) != 0) {
DEBUG ((DEBUG_NET, "Waking from reduced power state.\n"));
MmioWrite32 (LAN9118_BYTE_TEST, 0xFFFFFFFF);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
}
// Check that device is active
Retries = 20;
while ((MmioRead32 (LAN9118_PMT_CTRL) & MPTCTRL_READY) == 0 && --Retries) {
gBS->Stall (LAN9118_STALL);
- MemoryFence();
}
if (!Retries) {
return EFI_TIMEOUT;
@@ -379,7 +378,6 @@ Lan9118Initialize ( Retries = 20;
while ((MmioRead32 (LAN9118_E2P_CMD) & E2P_EPC_BUSY) && --Retries){
gBS->Stall (LAN9118_STALL);
- MemoryFence();
}
if (!Retries) {
return EFI_TIMEOUT;
@@ -449,12 +447,11 @@ SoftReset ( // Write the configuration
MmioWrite32 (LAN9118_HW_CFG, HwConf);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
// Wait for reset to complete
while (MmioRead32 (LAN9118_HW_CFG) & HWCFG_SRST) {
- MemoryFence();
gBS->Stall (LAN9118_STALL);
ResetTime += 1;
@@ -503,7 +500,7 @@ PhySoftReset ( // Wait for completion
while (MmioRead32 (LAN9118_PMT_CTRL) & MPTCTRL_PHY_RST) {
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
}
// PHY Basic Control Register reset
} else if (Flags & PHY_RESET_BCR) {
@@ -511,7 +508,7 @@ PhySoftReset ( // Wait for completion
while (IndirectPHYRead32 (PHY_INDEX_BASIC_CTRL) & PHYCR_RESET) {
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
}
}
@@ -545,7 +542,7 @@ ConfigureHardware ( // Write the configuration
MmioWrite32 (LAN9118_GPIO_CFG, GpioConf);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
}
return EFI_SUCCESS;
@@ -588,7 +585,6 @@ AutoNegotiate ( // Wait until it is up or until Time Out
Retries = FixedPcdGet32 (PcdLan9118DefaultNegotiationTimeout) / LAN9118_STALL;
while ((IndirectPHYRead32 (PHY_INDEX_BASIC_STATUS) & PHYSTS_LINK_STS) == 0) {
- MemoryFence();
gBS->Stall (LAN9118_STALL);
Retries--;
if (!Retries) {
@@ -675,7 +671,7 @@ StopTx ( TxCfg = MmioRead32 (LAN9118_TX_CFG);
TxCfg |= TXCFG_TXS_DUMP | TXCFG_TXD_DUMP;
MmioWrite32 (LAN9118_TX_CFG, TxCfg);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
}
// Check if already stopped
@@ -694,7 +690,7 @@ StopTx ( if (TxCfg & TXCFG_TX_ON) {
TxCfg |= TXCFG_STOP_TX;
MmioWrite32 (LAN9118_TX_CFG, TxCfg);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
// Wait for Tx to finish transmitting
while (MmioRead32 (LAN9118_TX_CFG) & TXCFG_STOP_TX);
@@ -729,7 +725,7 @@ StopRx ( RxCfg = MmioRead32 (LAN9118_RX_CFG);
RxCfg |= RXCFG_RX_DUMP;
MmioWrite32 (LAN9118_RX_CFG, RxCfg);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
while (MmioRead32 (LAN9118_RX_CFG) & RXCFG_RX_DUMP);
}
@@ -755,28 +751,28 @@ StartTx ( TxCfg = MmioRead32 (LAN9118_TX_CFG);
TxCfg |= TXCFG_TXS_DUMP | TXCFG_TXD_DUMP;
MmioWrite32 (LAN9118_TX_CFG, TxCfg);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
}
// Check if tx was started from MAC and enable if not
if (Flags & START_TX_MAC) {
MacCsr = IndirectMACRead32 (INDIRECT_MAC_INDEX_CR);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
if ((MacCsr & MACCR_TX_EN) == 0) {
MacCsr |= MACCR_TX_EN;
IndirectMACWrite32 (INDIRECT_MAC_INDEX_CR, MacCsr);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
}
}
// Check if tx was started from TX_CFG and enable if not
if (Flags & START_TX_CFG) {
TxCfg = MmioRead32 (LAN9118_TX_CFG);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
if ((TxCfg & TXCFG_TX_ON) == 0) {
TxCfg |= TXCFG_TX_ON;
MmioWrite32 (LAN9118_TX_CFG, TxCfg);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
}
}
@@ -806,14 +802,14 @@ StartRx ( RxCfg = MmioRead32 (LAN9118_RX_CFG);
RxCfg |= RXCFG_RX_DUMP;
MmioWrite32 (LAN9118_RX_CFG, RxCfg);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
while (MmioRead32 (LAN9118_RX_CFG) & RXCFG_RX_DUMP);
}
MacCsr |= MACCR_RX_EN;
IndirectMACWrite32 (INDIRECT_MAC_INDEX_CR, MacCsr);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
}
return EFI_SUCCESS;
@@ -1003,7 +999,7 @@ ChangeFifoAllocation ( HwConf &= ~(0xF0000);
HwConf |= ((TxFifoOption & 0xF) << 16);
MmioWrite32 (LAN9118_HW_CFG, HwConf);
- MemoryFence();
+ gBS->Stall (LAN9118_STALL);
return EFI_SUCCESS;
}
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