diff options
| author | Guo Mang <mang.guo@intel.com> | 2017-08-02 09:54:47 +0800 |
|---|---|---|
| committer | Guo Mang <mang.guo@intel.com> | 2017-09-05 19:45:08 +0800 |
| commit | 6c128c65b5ec0e5b8b5a0ccb165f3afd29e485f8 (patch) | |
| tree | 444372d92a0ae8991fe4d15eb3937df43690dfda /OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772 | |
| parent | b207c6434d7a5a4502975d322312e07017e8a8cb (diff) | |
| download | edk2-platforms-6c128c65b5ec0e5b8b5a0ccb165f3afd29e485f8.tar.xz | |
Remove core packages since we can get them from edk2 repository
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>
Diffstat (limited to 'OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772')
| -rw-r--r-- | OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.c | 1326 | ||||
| -rw-r--r-- | OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.h | 975 | ||||
| -rw-r--r-- | OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.inf | 67 | ||||
| -rw-r--r-- | OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/ComponentName.c | 184 | ||||
| -rw-r--r-- | OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/DriverBinding.c | 513 | ||||
| -rw-r--r-- | OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/SimpleNetwork.c | 1509 |
6 files changed, 0 insertions, 4574 deletions
diff --git a/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.c b/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.c deleted file mode 100644 index dd18a957b8..0000000000 --- a/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.c +++ /dev/null @@ -1,1326 +0,0 @@ -/** @file
- Implement the interface to the AX88772 Ethernet controller.
-
- This module implements the interface to the ASIX AX88772
- USB to Ethernet MAC with integrated 10/100 PHY. Note that this implementation
- only supports the integrated PHY since no other test cases were available.
-
- Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "Ax88772.h"
-
-
-/**
- Compute the CRC
-
- @param [in] pMacAddress Address of a six byte buffer to containing the MAC address.
-
- @returns The CRC-32 value associated with this MAC address
-
-**/
-UINT32
-Ax88772Crc (
- IN UINT8 * pMacAddress
- )
-{
- UINT32 BitNumber;
- INT32 Carry;
- INT32 Crc;
- UINT32 Data;
- UINT8 * pEnd;
-
- DBG_ENTER ( );
-
- //
- // Walk the MAC address
- //
- Crc = -1;
- pEnd = &pMacAddress[ PXE_HWADDR_LEN_ETHER ];
- while ( pEnd > pMacAddress ) {
- Data = *pMacAddress++;
-
-
- //
- // CRC32: x32 + x26 + x23 + x22 + x16 + x12 + x11 + x10 + x8 + x7 + x5 + x4 + x2 + x + 1
- //
- // 1 0000 0100 1100 0001 0001 1101 1011 0111
- //
- for ( BitNumber = 0; 8 > BitNumber; BitNumber++ ) {
- Carry = (( Crc >> 31 ) & 1 ) ^ ( Data & 1 );
- Crc <<= 1;
- if ( 0 != Carry ) {
- Crc ^= 0x04c11db7;
- }
- Data >>= 1;
- }
- }
-
- //
- // Return the CRC value
- //
- DBG_EXIT_HEX ( Crc );
- return (UINT32) Crc;
-}
-
-
-/**
- Get the MAC address
-
- This routine calls ::Ax88772UsbCommand to request the MAC
- address from the network adapter.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [out] pMacAddress Address of a six byte buffer to receive the MAC address.
-
- @retval EFI_SUCCESS The MAC address is available.
- @retval other The MAC address is not valid.
-
-**/
-EFI_STATUS
-Ax88772MacAddressGet (
- IN NIC_DEVICE * pNicDevice,
- OUT UINT8 * pMacAddress
- )
-{
- USB_DEVICE_REQUEST SetupMsg;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Set the register address.
- //
- SetupMsg.RequestType = USB_ENDPOINT_DIR_IN
- | USB_REQ_TYPE_VENDOR
- | USB_TARGET_DEVICE;
- SetupMsg.Request = CMD_MAC_ADDRESS_READ;
- SetupMsg.Value = 0;
- SetupMsg.Index = 0;
- SetupMsg.Length = PXE_HWADDR_LEN_ETHER;
-
- //
- // Read the PHY register
- //
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- pMacAddress );
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- Set the MAC address
-
- This routine calls ::Ax88772UsbCommand to set the MAC address
- in the network adapter.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in] pMacAddress Address of a six byte buffer to containing the new MAC address.
-
- @retval EFI_SUCCESS The MAC address was set.
- @retval other The MAC address was not set.
-
-**/
-EFI_STATUS
-Ax88772MacAddressSet (
- IN NIC_DEVICE * pNicDevice,
- IN UINT8 * pMacAddress
- )
-{
- USB_DEVICE_REQUEST SetupMsg;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Set the register address.
- //
- SetupMsg.RequestType = USB_REQ_TYPE_VENDOR
- | USB_TARGET_DEVICE;
- SetupMsg.Request = CMD_MAC_ADDRESS_WRITE;
- SetupMsg.Value = 0;
- SetupMsg.Index = 0;
- SetupMsg.Length = PXE_HWADDR_LEN_ETHER;
-
- //
- // Read the PHY register
- //
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- pMacAddress );
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- Clear the multicast hash table
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
-
-**/
-VOID
-Ax88772MulticastClear (
- IN NIC_DEVICE * pNicDevice
- )
-{
- DBG_ENTER ( );
-
- //
- // Clear the multicast hash table
- //
- pNicDevice->MulticastHash[0] = 0;
- pNicDevice->MulticastHash[1] = 0;
-
- DBG_EXIT ( );
-}
-
-
-/**
- Enable a multicast address in the multicast hash table
-
- This routine calls ::Ax88772Crc to compute the hash bit for
- this MAC address.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in] pMacAddress Address of a six byte buffer to containing the MAC address.
-
-**/
-VOID
-Ax88772MulticastSet (
- IN NIC_DEVICE * pNicDevice,
- IN UINT8 * pMacAddress
- )
-{
- UINT32 BitNumber;
- UINT32 Crc;
- UINT32 Mask;
-
- DBG_ENTER ( );
-
- //
- // Compute the CRC on the destination address
- //
- Crc = Ax88772Crc ( pMacAddress );
-
- //
- // Set the bit corresponding to the destination address
- //
- BitNumber = Crc >> 26;
- if ( 32 > BitNumber ) {
- Mask = 1 << BitNumber;
- pNicDevice->MulticastHash[0] |= Mask;
- }
- else {
- Mask = 1 << ( BitNumber - 32 );
- pNicDevice->MulticastHash[1] |= Mask;
- }
-
- //
- // Display the multicast address
- //
- DEBUG (( DEBUG_RX_MULTICAST | DEBUG_INFO,
- "Enable multicast: 0x%02x-%02x-%02x-%02x-%02x-%02x, CRC: 0x%08x, Bit number: 0x%02x\r\n",
- pMacAddress[0],
- pMacAddress[1],
- pMacAddress[2],
- pMacAddress[3],
- pMacAddress[4],
- pMacAddress[5],
- Crc,
- BitNumber ));
-
- DBG_EXIT ( );
-}
-
-
-/**
- Start the link negotiation
-
- This routine calls ::Ax88772PhyWrite to start the PHY's link
- negotiation.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
-
- @retval EFI_SUCCESS The link negotiation was started.
- @retval other Failed to start the link negotiation.
-
-**/
-EFI_STATUS
-Ax88772NegotiateLinkStart (
- IN NIC_DEVICE * pNicDevice
- )
-{
- UINT16 Control;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Set the supported capabilities.
- //
- Status = Ax88772PhyWrite ( pNicDevice,
- PHY_ANAR,
- AN_CSMA_CD
- | AN_TX_FDX | AN_TX_HDX
- | AN_10_FDX | AN_10_HDX );
- if ( !EFI_ERROR ( Status )) {
- //
- // Set the link speed and duplex
- //
- Control = BMCR_AUTONEGOTIATION_ENABLE
- | BMCR_RESTART_AUTONEGOTIATION;
- if ( pNicDevice->b100Mbps ) {
- Control |= BMCR_100MBPS;
- }
- if ( pNicDevice->bFullDuplex ) {
- Control |= BMCR_FULL_DUPLEX;
- }
- Status = Ax88772PhyWrite ( pNicDevice, PHY_BMCR, Control );
- }
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- Complete the negotiation of the PHY link
-
- This routine calls ::Ax88772PhyRead to determine if the
- link negotiation is complete.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in, out] pPollCount Address of number of times this routine was polled
- @param [out] pbComplete Address of boolean to receive complate status.
- @param [out] pbLinkUp Address of boolean to receive link status, TRUE=up.
- @param [out] pbHiSpeed Address of boolean to receive link speed, TRUE=100Mbps.
- @param [out] pbFullDuplex Address of boolean to receive link duplex, TRUE=full.
-
- @retval EFI_SUCCESS The MAC address is available.
- @retval other The MAC address is not valid.
-
-**/
-EFI_STATUS
-Ax88772NegotiateLinkComplete (
- IN NIC_DEVICE * pNicDevice,
- IN OUT UINTN * pPollCount,
- OUT BOOLEAN * pbComplete,
- OUT BOOLEAN * pbLinkUp,
- OUT BOOLEAN * pbHiSpeed,
- OUT BOOLEAN * pbFullDuplex
- )
-{
- UINT16 Mask;
- UINT16 PhyData;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Determine if the link is up.
- //
- *pbComplete = FALSE;
-
- //
- // Get the link status
- //
- Status = Ax88772PhyRead ( pNicDevice,
- PHY_BMSR,
- &PhyData );
- if ( !EFI_ERROR ( Status )) {
- //
- // Determine if the autonegotiation is complete.
- //
- *pbLinkUp = (BOOLEAN)( 0 != ( PhyData & BMSR_LINKST ));
- *pbComplete = *pbLinkUp;
- if ( 0 != *pbComplete ) {
- //
- // Get the partners capabilities.
- //
- Status = Ax88772PhyRead ( pNicDevice,
- PHY_ANLPAR,
- &PhyData );
- if ( !EFI_ERROR ( Status )) {
- //
- // Autonegotiation is complete
- // Determine the link speed.
- //
- *pbHiSpeed = (BOOLEAN)( 0 != ( PhyData & ( AN_TX_FDX | AN_TX_HDX )));
-
- //
- // Determine the link duplex.
- //
- Mask = ( *pbHiSpeed ) ? AN_TX_FDX : AN_10_FDX;
- *pbFullDuplex = (BOOLEAN)( 0 != ( PhyData & Mask ));
- }
- }
- }
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- Read a register from the PHY
-
- This routine calls ::Ax88772UsbCommand to read a PHY register.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in] RegisterAddress Number of the register to read.
- @param [in, out] pPhyData Address of a buffer to receive the PHY register value
-
- @retval EFI_SUCCESS The PHY data is available.
- @retval other The PHY data is not valid.
-
-**/
-EFI_STATUS
-Ax88772PhyRead (
- IN NIC_DEVICE * pNicDevice,
- IN UINT8 RegisterAddress,
- IN OUT UINT16 * pPhyData
- )
-{
- USB_DEVICE_REQUEST SetupMsg;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Request access to the PHY
- //
- SetupMsg.RequestType = USB_REQ_TYPE_VENDOR
- | USB_TARGET_DEVICE;
- SetupMsg.Request = CMD_PHY_ACCESS_SOFTWARE;
- SetupMsg.Value = 0;
- SetupMsg.Index = 0;
- SetupMsg.Length = 0;
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- NULL );
- if ( !EFI_ERROR ( Status )) {
- //
- // Read the PHY register address.
- //
- SetupMsg.RequestType = USB_ENDPOINT_DIR_IN
- | USB_REQ_TYPE_VENDOR
- | USB_TARGET_DEVICE;
- SetupMsg.Request = CMD_PHY_REG_READ;
- SetupMsg.Value = pNicDevice->PhyId;
- SetupMsg.Index = RegisterAddress;
- SetupMsg.Length = sizeof ( *pPhyData );
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- pPhyData );
- if ( !EFI_ERROR ( Status )) {
- DEBUG (( DEBUG_PHY | DEBUG_INFO,
- "PHY %d: 0x%02x --> 0x%04x\r\n",
- pNicDevice->PhyId,
- RegisterAddress,
- *pPhyData ));
-
- //
- // Release the PHY to the hardware
- //
- SetupMsg.RequestType = USB_REQ_TYPE_VENDOR
- | USB_TARGET_DEVICE;
- SetupMsg.Request = CMD_PHY_ACCESS_HARDWARE;
- SetupMsg.Value = 0;
- SetupMsg.Index = 0;
- SetupMsg.Length = 0;
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- NULL );
- }
- }
-
- //
- // Return the operation status.
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- Write to a PHY register
-
- This routine calls ::Ax88772UsbCommand to write a PHY register.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in] RegisterAddress Number of the register to read.
- @param [in] PhyData Address of a buffer to receive the PHY register value
-
- @retval EFI_SUCCESS The PHY data was written.
- @retval other Failed to wwrite the PHY register.
-
-**/
-EFI_STATUS
-Ax88772PhyWrite (
- IN NIC_DEVICE * pNicDevice,
- IN UINT8 RegisterAddress,
- IN UINT16 PhyData
- )
-{
- USB_DEVICE_REQUEST SetupMsg;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Request access to the PHY
- //
- SetupMsg.RequestType = USB_REQ_TYPE_VENDOR
- | USB_TARGET_DEVICE;
- SetupMsg.Request = CMD_PHY_ACCESS_SOFTWARE;
- SetupMsg.Value = 0;
- SetupMsg.Index = 0;
- SetupMsg.Length = 0;
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- NULL );
- if ( !EFI_ERROR ( Status )) {
- //
- // Write the PHY register
- //
- SetupMsg.RequestType = USB_REQ_TYPE_VENDOR
- | USB_TARGET_DEVICE;
- SetupMsg.Request = CMD_PHY_REG_WRITE;
- SetupMsg.Value = pNicDevice->PhyId;
- SetupMsg.Index = RegisterAddress;
- SetupMsg.Length = sizeof ( PhyData );
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- &PhyData );
- if ( !EFI_ERROR ( Status )) {
- DEBUG (( DEBUG_PHY | DEBUG_INFO,
- "PHY %d: 0x%02x <-- 0x%04x\r\n",
- pNicDevice->PhyId,
- RegisterAddress,
- PhyData ));
-
- //
- // Release the PHY to the hardware
- //
- SetupMsg.RequestType = USB_REQ_TYPE_VENDOR
- | USB_TARGET_DEVICE;
- SetupMsg.Request = CMD_PHY_ACCESS_HARDWARE;
- SetupMsg.Value = 0;
- SetupMsg.Index = 0;
- SetupMsg.Length = 0;
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- NULL );
- }
- }
-
- //
- // Return the operation status.
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- Reset the AX88772
-
- This routine uses ::Ax88772UsbCommand to reset the network
- adapter. This routine also uses ::Ax88772PhyWrite to reset
- the PHY.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
-
- @retval EFI_SUCCESS The MAC address is available.
- @retval other The MAC address is not valid.
-
-**/
-EFI_STATUS
-Ax88772Reset (
- IN NIC_DEVICE * pNicDevice
- )
-{
- USB_DEVICE_REQUEST SetupMsg;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Turn off the MAC
- //
- SetupMsg.RequestType = USB_REQ_TYPE_VENDOR
- | USB_TARGET_DEVICE;
- SetupMsg.Request = CMD_RX_CONTROL_WRITE;
- SetupMsg.Value = 0;
- SetupMsg.Index = 0;
- SetupMsg.Length = 0;
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- NULL );
- if ( !EFI_ERROR ( Status )) {
- DEBUG (( DEBUG_PHY | DEBUG_RX_BROADCAST | DEBUG_RX_MULTICAST
- | DEBUG_RX_UNICAST | DEBUG_TX | DEBUG_INFO,
- "MAC reset\r\n" ));
-
- //
- // The link is now idle
- //
- pNicDevice->bLinkIdle = TRUE;
-
- //
- // Delay for a bit
- //
- gBS->Stall ( RESET_MSEC );
-
- //
- // Select the internal PHY
- //
- SetupMsg.RequestType = USB_REQ_TYPE_VENDOR
- | USB_TARGET_DEVICE;
- SetupMsg.Request = CMD_PHY_SELECT;
- SetupMsg.Value = SPHY_PSEL;
- SetupMsg.Index = 0;
- SetupMsg.Length = 0;
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- NULL );
- if ( !EFI_ERROR ( Status )) {
- //
- // Delay for a bit
- //
- gBS->Stall ( PHY_RESET_MSEC );
-
- //
- // Clear the internal PHY reset
- //
- SetupMsg.Request = CMD_RESET;
- SetupMsg.Value = SRR_IPRL | SRR_PRL;
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- NULL );
- if ( !EFI_ERROR ( Status )) {
- //
- // Reset the PHY
- //
- Status = Ax88772PhyWrite ( pNicDevice,
- PHY_BMCR,
- BMCR_RESET );
- if ( !EFI_ERROR ( Status )) {
- //
- // Set the gaps
- //
- SetupMsg.RequestType = USB_REQ_TYPE_VENDOR
- | USB_TARGET_DEVICE;
- SetupMsg.Request = CMD_GAPS_WRITE;
- SetupMsg.Value = 0x0c15;
- SetupMsg.Index = 0x0e;
- SetupMsg.Length = 0;
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- NULL );
- }
- }
- }
- }
-
- //
- // Return the operation status.
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-VOID
-FillPkt2Queue (
- IN NIC_DEVICE * pNicDevice,
- IN UINTN BufLength)
-{
-
- UINT16 * pLength;
- UINT16 * pLengthBar;
- UINT8* pData;
- UINT32 offset;
- RX_TX_PACKET * pRxPacket;
- UINTN LengthInBytes;
- EFI_STATUS Status;
-
- for ( offset = 0; offset < BufLength; ){
- pLength = (UINT16*) (pNicDevice->pBulkInBuff + offset);
- pLengthBar = (UINT16*) (pNicDevice->pBulkInBuff + offset +2);
-
- *pLength &= 0x7ff;
- *pLengthBar &= 0x7ff;
- *pLengthBar |= 0xf800;
-
- if ((*pLength ^ *pLengthBar ) != 0xFFFF) {
- DEBUG (( EFI_D_ERROR , "Pkt length error. BufLength = %d\n", BufLength));
- return;
- }
-
- pRxPacket = pNicDevice->pRxFree;
- LengthInBytes = sizeof ( *pRxPacket ) - sizeof ( pRxPacket->pNext );
- if ( NULL == pRxPacket ) {
- Status = gBS->AllocatePool ( EfiRuntimeServicesData,
- sizeof( RX_TX_PACKET ),
- (VOID **) &pRxPacket );
- if ( !EFI_ERROR ( Status )) {
- //
- // Add this packet to the free packet list
- //
- pNicDevice->pRxFree = pRxPacket;
- pRxPacket->pNext = NULL;
- }
- else {
- //
- // Use the discard packet buffer
- //
- //pRxPacket = &Packet;
- }
- }
-
-
- pData = pNicDevice->pBulkInBuff + offset + 4;
- pRxPacket->Length = *pLength;
- pRxPacket->LengthBar = *(UINT16*) (pNicDevice->pBulkInBuff + offset +2);
- CopyMem (&pRxPacket->Data[0], pData, *pLength);
- //DEBUG((DEBUG_INFO, "Packet [%d]\n", *pLength));
-
- pNicDevice->pRxFree = pRxPacket->pNext;
- pRxPacket->pNext = NULL;
-
- if ( NULL == pNicDevice->pRxTail ) {
- pNicDevice->pRxHead = pRxPacket;
- }
- else {
- pNicDevice->pRxTail->pNext = pRxPacket;
- }
- pNicDevice->pRxTail = pRxPacket;
- offset += (*pLength + 4);
-
- }
-}
-
-
-
-/**
- Receive a frame from the network.
-
- This routine polls the USB receive interface for a packet. If a packet
- is available, this routine adds the receive packet to the list of
- pending receive packets.
-
- This routine calls ::Ax88772NegotiateLinkComplete to verify
- that the link is up. This routine also calls ::SN_Reset to
- reset the network adapter when necessary. Finally this
- routine attempts to receive one or more packets from the
- network adapter.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in] bUpdateLink TRUE = Update link status
-
-**/
-VOID
-Ax88772Rx (
- IN NIC_DEVICE * pNicDevice,
- IN BOOLEAN bUpdateLink
- )
-{
- BOOLEAN bFullDuplex;
- BOOLEAN bLinkUp;
- BOOLEAN bRxPacket;
- BOOLEAN bSpeed100;
- UINTN LengthInBytes;
- RX_TX_PACKET Packet;
- RX_TX_PACKET * pRxPacket;
- EFI_USB_IO_PROTOCOL *pUsbIo;
- EFI_STATUS Status;
- EFI_TPL TplPrevious;
- UINT32 TransferStatus;
-
- //
- // Synchronize with Ax88772Timer
- //
- VERIFY_TPL ( TPL_AX88772 );
- TplPrevious = gBS->RaiseTPL ( TPL_AX88772 );
- DEBUG (( DEBUG_TPL | DEBUG_INFO,
- "%d: TPL\r\n",
- TPL_AX88772 ));
-
- //
- // Get the link status
- //
- if ( bUpdateLink ) {
- bLinkUp = pNicDevice->bLinkUp;
- bSpeed100 = pNicDevice->b100Mbps;
- bFullDuplex = pNicDevice->bFullDuplex;
- Status = Ax88772NegotiateLinkComplete ( pNicDevice,
- &pNicDevice->PollCount,
- &pNicDevice->bComplete,
- &pNicDevice->bLinkUp,
- &pNicDevice->b100Mbps,
- &pNicDevice->bFullDuplex );
-
- //
- // Determine if the autonegotiation is complete
- //
- if ( pNicDevice->bComplete ) {
- if ( pNicDevice->bLinkUp ) {
- if (( bSpeed100 && ( !pNicDevice->b100Mbps ))
- || (( !bSpeed100 ) && pNicDevice->b100Mbps )
- || ( bFullDuplex && ( !pNicDevice->bFullDuplex ))
- || (( !bFullDuplex ) && pNicDevice->bFullDuplex )) {
- pNicDevice->PollCount = 0;
- DEBUG (( DEBUG_LINK | DEBUG_INFO,
- "Reset to establish proper link setup: %d Mbps, %s duplex\r\n",
- pNicDevice->b100Mbps ? 100 : 10,
- pNicDevice->bFullDuplex ? L"Full" : L"Half" ));
- Status = SN_Reset ( &pNicDevice->SimpleNetwork, FALSE );
- }
- if (( !bLinkUp ) && pNicDevice->bLinkUp ) {
- //
- // Display the autonegotiation status
- //
- DEBUG (( DEBUG_LINK | DEBUG_INFO,
- "Link: Up, %d Mbps, %s duplex\r\n",
- pNicDevice->b100Mbps ? 100 : 10,
- pNicDevice->bFullDuplex ? L"Full" : L"Half" ));
- }
- }
- }
-
- //
- // Update the link status
- //
- if ( bLinkUp && ( !pNicDevice->bLinkUp )) {
- DEBUG (( DEBUG_LINK | DEBUG_INFO, "Link: Down\r\n" ));
- }
- }
-
- //
- // Loop until all the packets are emptied from the receiver
- //
- do {
- bRxPacket = FALSE;
-
- //
- // Locate a packet for use
- //
- pRxPacket = pNicDevice->pRxFree;
- LengthInBytes = MAX_BULKIN_SIZE;
- if ( NULL == pRxPacket ) {
- Status = gBS->AllocatePool ( EfiRuntimeServicesData,
- sizeof ( *pRxPacket ),
- (VOID **) &pRxPacket );
- if ( !EFI_ERROR ( Status )) {
- //
- // Add this packet to the free packet list
- //
- pNicDevice->pRxFree = pRxPacket;
- pRxPacket->pNext = NULL;
- }
- else {
- //
- // Use the discard packet buffer
- //
- pRxPacket = &Packet;
- }
- }
-
- //
- // Attempt to receive a packet
- //
- SetMem (&pNicDevice->pBulkInBuff[0], MAX_BULKIN_SIZE, 0);
- pUsbIo = pNicDevice->pUsbIo;
- Status = pUsbIo->UsbBulkTransfer ( pUsbIo,
- USB_ENDPOINT_DIR_IN | BULK_IN_ENDPOINT,
- &pNicDevice->pBulkInBuff[0],
- &LengthInBytes,
- 2,
- &TransferStatus );
- if ( LengthInBytes > 0 ) {
- FillPkt2Queue(pNicDevice, LengthInBytes);
- }
- pRxPacket = pNicDevice->pRxHead;
- if (( !EFI_ERROR ( Status ))
- && ( 0 < pRxPacket->Length )
- && ( pRxPacket->Length <= sizeof ( pRxPacket->Data ))
- && ( LengthInBytes > 0)) {
-
- //
- // Determine if the packet should be received
- //
- bRxPacket = TRUE;
- LengthInBytes = pRxPacket->Length;
- pNicDevice->bLinkIdle = FALSE;
- if ( pNicDevice->pRxFree == pRxPacket ) {
- //
- // Display the received packet
- //
- if ( 0 != ( pRxPacket->Data[0] & 1 )) {
- if (( 0xff == pRxPacket->Data[0])
- && ( 0xff == pRxPacket->Data[1])
- && ( 0xff == pRxPacket->Data[2])
- && ( 0xff == pRxPacket->Data[3])
- && ( 0xff == pRxPacket->Data[4])
- && ( 0xff == pRxPacket->Data[5])) {
- DEBUG (( DEBUG_RX_BROADCAST | DEBUG_INFO,
- "RX: %02x-%02x-%02x-%02x-%02x-%02x %02x-%02x-%02x-%02x-%02x-%02x %02x-%02x %d bytes\r\n",
- pRxPacket->Data[0],
- pRxPacket->Data[1],
- pRxPacket->Data[2],
- pRxPacket->Data[3],
- pRxPacket->Data[4],
- pRxPacket->Data[5],
- pRxPacket->Data[6],
- pRxPacket->Data[7],
- pRxPacket->Data[8],
- pRxPacket->Data[9],
- pRxPacket->Data[10],
- pRxPacket->Data[11],
- pRxPacket->Data[12],
- pRxPacket->Data[13],
- LengthInBytes ));
- }
- else {
- DEBUG (( DEBUG_RX_MULTICAST | DEBUG_INFO,
- "RX: %02x-%02x-%02x-%02x-%02x-%02x %02x-%02x-%02x-%02x-%02x-%02x %02x-%02x %d bytes\r\n",
- pRxPacket->Data[0],
- pRxPacket->Data[1],
- pRxPacket->Data[2],
- pRxPacket->Data[3],
- pRxPacket->Data[4],
- pRxPacket->Data[5],
- pRxPacket->Data[6],
- pRxPacket->Data[7],
- pRxPacket->Data[8],
- pRxPacket->Data[9],
- pRxPacket->Data[10],
- pRxPacket->Data[11],
- pRxPacket->Data[12],
- pRxPacket->Data[13],
- LengthInBytes ));
- }
- }
- else {
- DEBUG (( DEBUG_RX_UNICAST | DEBUG_INFO,
- "RX: %02x-%02x-%02x-%02x-%02x-%02x %02x-%02x-%02x-%02x-%02x-%02x %02x-%02x %d bytes\r\n",
- pRxPacket->Data[0],
- pRxPacket->Data[1],
- pRxPacket->Data[2],
- pRxPacket->Data[3],
- pRxPacket->Data[4],
- pRxPacket->Data[5],
- pRxPacket->Data[6],
- pRxPacket->Data[7],
- pRxPacket->Data[8],
- pRxPacket->Data[9],
- pRxPacket->Data[10],
- pRxPacket->Data[11],
- pRxPacket->Data[12],
- pRxPacket->Data[13],
- LengthInBytes ));
- }
-
- }
- else {
- //
- // Error, not enough buffers for this packet, discard packet
- //
- DEBUG (( DEBUG_WARN | DEBUG_INFO,
- "WARNING - No buffer, discarding RX packet: %02x-%02x-%02x-%02x-%02x-%02x %02x-%02x-%02x-%02x-%02x-%02x %02x-%02x %d bytes\r\n",
- pRxPacket->Data[0],
- pRxPacket->Data[1],
- pRxPacket->Data[2],
- pRxPacket->Data[3],
- pRxPacket->Data[4],
- pRxPacket->Data[5],
- pRxPacket->Data[6],
- pRxPacket->Data[7],
- pRxPacket->Data[8],
- pRxPacket->Data[9],
- pRxPacket->Data[10],
- pRxPacket->Data[11],
- pRxPacket->Data[12],
- pRxPacket->Data[13],
- LengthInBytes ));
- }
- }
- }while ( bRxPacket );
-
- //
- // Release the synchronization withhe Ax88772Timer
- //
- gBS->RestoreTPL ( TplPrevious );
- DEBUG (( DEBUG_TPL | DEBUG_INFO,
- "%d: TPL\r\n",
- TplPrevious ));
-}
-
-
-/**
- Enable or disable the receiver
-
- This routine calls ::Ax88772UsbCommand to update the
- receiver state. This routine also calls ::Ax88772MacAddressSet
- to establish the MAC address for the network adapter.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in] RxFilter Simple network RX filter mask value
-
- @retval EFI_SUCCESS The MAC address was set.
- @retval other The MAC address was not set.
-
-**/
-EFI_STATUS
-Ax88772RxControl (
- IN NIC_DEVICE * pNicDevice,
- IN UINT32 RxFilter
- )
-{
- UINT16 MediumStatus;
- INT32 MulticastHash[2];
- UINT16 RxControl;
- USB_DEVICE_REQUEST SetupMsg;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Disable all multicast
- //
- MulticastHash[0] = 0;
- MulticastHash[1] = 0;
-
- //
- // Enable the receiver if something is to be received
- //
- Status = EFI_SUCCESS;
- RxControl = RXC_SO | RXC_MFB_16384;
- if ( 0 != RxFilter ) {
- //
- // Enable the receiver
- //
- SetupMsg.RequestType = USB_ENDPOINT_DIR_IN
- | USB_REQ_TYPE_VENDOR
- | USB_TARGET_DEVICE;
- SetupMsg.Request = CMD_MEDIUM_STATUS_READ;
- SetupMsg.Value = 0;
- SetupMsg.Index = 0;
- SetupMsg.Length = sizeof ( MediumStatus );
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- &MediumStatus );
- if ( !EFI_ERROR ( Status )) {
- if ( 0 == ( MediumStatus & MS_RE )) {
- MediumStatus |= MS_RE | MS_ONE;
- if ( pNicDevice->bFullDuplex ) {
- MediumStatus |= MS_TFC | MS_RFC;
- }
- SetupMsg.RequestType = USB_REQ_TYPE_VENDOR
- | USB_TARGET_DEVICE;
- SetupMsg.Request = CMD_MEDIUM_STATUS_WRITE;
- SetupMsg.Value = MediumStatus;
- SetupMsg.Index = 0;
- SetupMsg.Length = 0;
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- NULL );
- if ( EFI_ERROR ( Status )) {
- DEBUG (( DEBUG_ERROR | DEBUG_INFO,
- "ERROR - Failed to enable receiver, Status: %r\r\n",
- Status ));
- }
- }
- }
- else {
- DEBUG (( DEBUG_ERROR | DEBUG_INFO,
- "ERROR - Failed to read receiver status, Status: %r\r\n",
- Status ));
- }
-
- //
- // Enable multicast if requested
- //
- if ( 0 != ( RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST )) {
- RxControl |= RXC_AM;
- MulticastHash[0] = pNicDevice->MulticastHash[0];
- MulticastHash[1] = pNicDevice->MulticastHash[1];
- }
-
- //
- // Enable all multicast if requested
- //
- if ( 0 != ( RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST )) {
- RxControl |= RXC_AMALL;
- MulticastHash[0] = -1;
- MulticastHash[1] = -1;
- }
-
- //
- // Enable broadcast if requested
- //
- if ( 0 != ( RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST )) {
- RxControl |= RXC_AB;
- }
-
- //
- // Enable promiscuous mode if requested
- //
- if ( 0 != ( RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS )) {
- RxControl |= RXC_PRO;
- MulticastHash[0] = -1;
- MulticastHash[1] = -1;
- }
- }
-
- //
- // Update the MAC address
- //
- if ( !EFI_ERROR ( Status )) {
- Status = Ax88772MacAddressSet ( pNicDevice, &pNicDevice->SimpleNetworkData.CurrentAddress.Addr[0]);
- }
-
- //
- // Update the receiver control
- //
- if ( !EFI_ERROR ( Status )) {
- SetupMsg.RequestType = USB_REQ_TYPE_VENDOR
- | USB_TARGET_DEVICE;
- SetupMsg.Request = CMD_RX_CONTROL_WRITE;
- SetupMsg.Value = RxControl;
- SetupMsg.Index = 0;
- SetupMsg.Length = 0;
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- NULL );
- if ( !EFI_ERROR ( Status )) {
- DEBUG (( DEBUG_RX_BROADCAST | DEBUG_RX_MULTICAST | DEBUG_RX_UNICAST | DEBUG_INFO,
- "RxControl: 0x%04x\r\n",
- RxControl ));
-
- //
- // Update the multicast hash table
- //
- SetupMsg.RequestType = USB_REQ_TYPE_VENDOR
- | USB_TARGET_DEVICE;
- SetupMsg.Request = CMD_MULTICAST_HASH_WRITE;
- SetupMsg.Value = 0;
- SetupMsg.Index = 0;
- SetupMsg.Length = sizeof ( pNicDevice ->MulticastHash );
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- &pNicDevice->MulticastHash );
- if ( !EFI_ERROR ( Status )) {
- DEBUG (( DEBUG_RX_MULTICAST | DEBUG_INFO,
- "Multicast Hash: 0x%02x %02x %02x %02x %02x %02x %02x %02x\r\n",
- (UINT8) MulticastHash[0],
- (UINT8)( MulticastHash[0] >> 8 ),
- (UINT8)( MulticastHash[0] >> 16 ),
- (UINT8)( MulticastHash[0] >> 24 ),
- (UINT8) MulticastHash[1],
- (UINT8)( MulticastHash[1] >> 8 ),
- (UINT8)( MulticastHash[1] >> 16 ),
- (UINT8)( MulticastHash[1] >> 24 )));
- }
- else {
- DEBUG (( DEBUG_ERROR | DEBUG_INFO,
- "ERROR - Failed to update multicast hash table, Status: %r\r\n",
- Status ));
- }
- }
- else {
- DEBUG (( DEBUG_ERROR | DEBUG_INFO,
- "ERROR - Failed to set receiver control, Status: %r\r\n",
- Status ));
- }
- }
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- Read an SROM location
-
- This routine calls ::Ax88772UsbCommand to read data from the
- SROM.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in] Address SROM address
- @param [out] pData Buffer to receive the data
-
- @retval EFI_SUCCESS The read was successful
- @retval other The read failed
-
-**/
-EFI_STATUS
-Ax88772SromRead (
- IN NIC_DEVICE * pNicDevice,
- IN UINT32 Address,
- OUT UINT16 * pData
- )
-{
- USB_DEVICE_REQUEST SetupMsg;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Read a value from the SROM
- //
- SetupMsg.RequestType = USB_ENDPOINT_DIR_IN
- | USB_REQ_TYPE_VENDOR
- | USB_TARGET_DEVICE;
- SetupMsg.Request = CMD_SROM_READ;
- SetupMsg.Value = (UINT16) Address;
- SetupMsg.Index = 0;
- SetupMsg.Length = sizeof ( *pData );
- Status = Ax88772UsbCommand ( pNicDevice,
- &SetupMsg,
- pData );
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- This routine is called at a regular interval to poll for
- receive packets.
-
- This routine polls the link state and gets any receive packets
- by calling ::Ax88772Rx.
-
- @param [in] Event Timer event
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
-
-**/
-VOID
-Ax88772Timer (
- IN EFI_EVENT Event,
- IN NIC_DEVICE * pNicDevice
- )
-{
- //
- // Use explicit DEBUG messages since the output frequency is too
- // high for DEBUG_INFO to keep up and have spare cycles for the
- // shell
- //
- DEBUG (( DEBUG_TIMER, "Entering Ax88772Timer\r\n" ));
-
- //
- // Poll the link state and get any receive packets
- //
- Ax88772Rx ( pNicDevice, FALSE );
-
- DEBUG (( DEBUG_TIMER, "Exiting Ax88772Timer\r\n" ));
-}
-
-
-/**
- Send a command to the USB device.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in] pRequest Pointer to the request structure
- @param [in, out] pBuffer Data buffer address
-
- @retval EFI_SUCCESS The USB transfer was successful
- @retval other The USB transfer failed
-
-**/
-EFI_STATUS
-Ax88772UsbCommand (
- IN NIC_DEVICE * pNicDevice,
- IN USB_DEVICE_REQUEST * pRequest,
- IN OUT VOID * pBuffer
- )
-{
- UINT32 CmdStatus;
- EFI_USB_DATA_DIRECTION Direction;
- EFI_USB_IO_PROTOCOL * pUsbIo;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Determine the transfer direction
- //
- Direction = EfiUsbNoData;
- if ( 0 != pRequest->Length ) {
- Direction = ( 0 != ( pRequest->RequestType & USB_ENDPOINT_DIR_IN ))
- ? EfiUsbDataIn : EfiUsbDataOut;
- }
-
- //
- // Issue the command
- //
- pUsbIo = pNicDevice->pUsbIo;
- Status = pUsbIo->UsbControlTransfer ( pUsbIo,
- pRequest,
- Direction,
- USB_BUS_TIMEOUT,
- pBuffer,
- pRequest->Length,
- &CmdStatus );
-
- //
- // Determine the operation status
- //
- if ( !EFI_ERROR ( Status )) {
- Status = CmdStatus;
- }
- else {
- //
- // Display any errors
- //
- DEBUG (( DEBUG_INFO,
- "Ax88772UsbCommand - Status: %r\n",
- Status ));
-
- //
- // Only use status values associated with the Simple Network protocol
- //
- if ( EFI_TIMEOUT == Status ) {
- Status = EFI_DEVICE_ERROR;
- }
- }
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
diff --git a/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.h b/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.h deleted file mode 100644 index 5427ed0f91..0000000000 --- a/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.h +++ /dev/null @@ -1,975 +0,0 @@ -/** @file
- Definitions for ASIX AX88772 Ethernet adapter.
-
- Copyright (c) 2011 - 2015, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef _AX88772_H_
-#define _AX88772_H_
-
-#include <Uefi.h>
-
-#include <Guid/EventGroup.h>
-
-#include <IndustryStandard/Pci.h>
-
-#include <Library/BaseMemoryLib.h>
-#include <Library/DebugLib.h>
-#include <Library/DevicePathLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/UefiDriverEntryPoint.h>
-#include <Library/UefiLib.h>
-#include <Library/UefiRuntimeLib.h>
-
-#include <Protocol/DevicePath.h>
-#include <Protocol/LoadedImage.h>
-#include <Protocol/NetworkInterfaceIdentifier.h>
-#include <Protocol/SimpleNetwork.h>
-#include <Protocol/UsbIo.h>
-
-//------------------------------------------------------------------------------
-// Macros
-//------------------------------------------------------------------------------
-//
-//Too many output debug info hangs system in Debug tip
-//
-//#if defined(_MSC_VER) /* Handle Microsoft VC++ compiler specifics. */
-//#define DBG_ENTER() DEBUG (( DEBUG_INFO, "Entering " __FUNCTION__ "\n" )) ///< Display routine entry
-//#define DBG_EXIT() DEBUG (( DEBUG_INFO, "Exiting " __FUNCTION__ "\n" )) ///< Display routine exit
-//#define DBG_EXIT_DEC(Status) DEBUG (( DEBUG_INFO, "Exiting " __FUNCTION__ ", Status: %d\n", Status )) ///< Display routine exit with decimal value
-//#define DBG_EXIT_HEX(Status) DEBUG (( DEBUG_INFO, "Exiting " __FUNCTION__ ", Status: 0x%08x\n", Status )) ///< Display routine exit with hex value
-//#define DBG_EXIT_STATUS(Status) DEBUG (( DEBUG_INFO, "Exiting " __FUNCTION__ ", Status: %r\n", Status )) ///< Display routine exit with status value
-//#define DBG_EXIT_TF(Status) DEBUG (( DEBUG_INFO, "Exiting " __FUNCTION__ ", returning %s\n", (FALSE == Status) ? L"FALSE" : L"TRUE" )) ///< Display routine with TRUE/FALSE value
-//#else // _MSC_VER
-#define DBG_ENTER() ///< Display routine entry
-#define DBG_EXIT() ///< Display routine exit
-#define DBG_EXIT_DEC(Status) ///< Display routine exit with decimal value
-#define DBG_EXIT_HEX(Status) ///< Display routine exit with hex value
-#define DBG_EXIT_STATUS(Status) ///< Display routine exit with status value
-#define DBG_EXIT_TF(Status) ///< Display routine with TRUE/FALSE value
-//#endif // _MSC_VER
-
-#define USB_IS_IN_ENDPOINT(EndPointAddr) (((EndPointAddr) & BIT7) != 0) ///< Return TRUE/FALSE for IN direction
-#define USB_IS_OUT_ENDPOINT(EndPointAddr) (((EndPointAddr) & BIT7) == 0) ///< Return TRUE/FALSE for OUT direction
-#define USB_IS_BULK_ENDPOINT(Attribute) (((Attribute) & (BIT0 | BIT1)) == USB_ENDPOINT_BULK) ///< Return TRUE/FALSE for BULK type
-#define USB_IS_INTERRUPT_ENDPOINT(Attribute) (((Attribute) & (BIT0 | BIT1)) == USB_ENDPOINT_INTERRUPT) ///< Return TRUE/FALSE for INTERRUPT type
-
-//------------------------------------------------------------------------------
-// Constants
-//------------------------------------------------------------------------------
-
-#define DEBUG_RX_BROADCAST 0x40000000 ///< Display RX broadcast messages
-#define DEBUG_RX_MULTICAST 0x20000000 ///< Display RX multicast messages
-#define DEBUG_RX_UNICAST 0x10000000 ///< Display RX unicast messages
-#define DEBUG_MAC_ADDRESS 0x08000000 ///< Display the MAC address
-#define DEBUG_LINK 0x04000000 ///< Display the link status
-#define DEBUG_TX 0x02000000 ///< Display the TX messages
-#define DEBUG_PHY 0x01000000 ///< Display the PHY register values
-#define DEBUG_SROM 0x00800000 ///< Display the SROM contents
-#define DEBUG_TIMER 0x00400000 ///< Display the timer routine entry/exit
-#define DEBUG_TPL 0x00200000 ///< Display the timer routine entry/exit
-
-#define AX88772_MAX_PKT_SIZE ( 2048 - 4 ) ///< Maximum packet size
-#define ETHERNET_HEADER_SIZE sizeof ( ETHERNET_HEADER ) ///< Size in bytes of the Ethernet header
-#define MIN_ETHERNET_PKT_SIZE 60 ///< Minimum packet size including Ethernet header
-#define MAX_ETHERNET_PKT_SIZE 1500 ///< Ethernet spec 3.1.1: Minimum packet size
-#define MAX_BULKIN_SIZE 2048 ///< Maximum size of one UsbBulk
-
-
-#define USB_NETWORK_CLASS 0x09 ///< USB Network class code
-#define USB_BUS_TIMEOUT 1000 ///< USB timeout in milliseconds
-
-#define TIMER_MSEC 20 ///< Polling interval for the NIC
-#define TPL_AX88772 TPL_CALLBACK ///< TPL for routine synchronization
-
-/**
- Verify new TPL value
-
- This macro which is enabled when debug is enabled verifies that
- the new TPL value is >= the current TPL value.
-**/
-#ifdef VERIFY_TPL
-#undef VERIFY_TPL
-#endif // VERIFY_TPL
-
-#if !defined(MDEPKG_NDEBUG)
-
-#define VERIFY_TPL(tpl) \
-{ \
- EFI_TPL PreviousTpl; \
- \
- PreviousTpl = gBS->RaiseTPL ( TPL_HIGH_LEVEL ); \
- gBS->RestoreTPL ( PreviousTpl ); \
- if ( PreviousTpl > tpl ) { \
- DEBUG (( DEBUG_ERROR, "Current TPL: %d, New TPL: %d\r\n", PreviousTpl, tpl )); \
- ASSERT ( PreviousTpl <= tpl ); \
- } \
-}
-
-#else // MDEPKG_NDEBUG
-
-#define VERIFY_TPL(tpl)
-
-#endif // MDEPKG_NDEBUG
-
-//------------------------------------------------------------------------------
-// Hardware Definition
-//------------------------------------------------------------------------------
-
-#define DEV_SIGNATURE SIGNATURE_32 ('A','X','8','8') ///< Signature of data structures in memory
-
-#define VENDOR_ID 0x0b95 ///< Vendor ID for Asix
-#define PRODUCT_ID 0x7720 ///< Product ID for the AX88772 USB 10/100 Ethernet controller
-
-#define RESET_MSEC 1000 ///< Reset duration
-#define PHY_RESET_MSEC 500 ///< PHY reset duration
-
-//
-// RX Control register
-//
-
-#define RXC_PRO 0x0001 ///< Receive all packets
-#define RXC_AMALL 0x0002 ///< Receive all multicast packets
-#define RXC_SEP 0x0004 ///< Save error packets
-#define RXC_AB 0x0008 ///< Receive broadcast packets
-#define RXC_AM 0x0010 ///< Use multicast destination address hash table
-#define RXC_AP 0x0020 ///< Accept physical address from Multicast Filter
-#define RXC_SO 0x0080 ///< Start operation
-#define RXC_MFB 0x0300 ///< Maximum frame burst
-#define RXC_MFB_2048 0 ///< Maximum frame size: 2048 bytes
-#define RXC_MFB_4096 0x0100 ///< Maximum frame size: 4096 bytes
-#define RXC_MFB_8192 0x0200 ///< Maximum frame size: 8192 bytes
-#define RXC_MFB_16384 0x0300 ///< Maximum frame size: 16384 bytes
-
-//
-// Medium Status register
-//
-
-#define MS_FD 0x0002 ///< Full duplex
-#define MS_ONE 0x0004 ///< Must be one
-#define MS_RFC 0x0010 ///< RX flow control enable
-#define MS_TFC 0x0020 ///< TX flow control enable
-#define MS_PF 0x0080 ///< Pause frame enable
-#define MS_RE 0x0100 ///< Receive enable
-#define MS_PS 0x0200 ///< Port speed 1=100, 0=10 Mbps
-#define MS_SBP 0x0800 ///< Stop back pressure
-#define MS_SM 0x1000 ///< Super MAC support
-
-//
-// Software PHY Select register
-//
-
-#define SPHY_PSEL 0x01 ///< Select internal PHY
-#define SPHY_ASEL 0x02 ///< 1=Auto select, 0=Manual select
-
-//
-// Software Reset register
-//
-
-#define SRR_RR 0x01 ///< Clear receive frame length error
-#define SRR_RT 0x02 ///< Clear transmit frame length error
-#define SRR_PRTE 0x04 ///< External PHY reset pin tri-state enable
-#define SRR_PRL 0x08 ///< External PHY reset pin level
-#define SRR_BZ 0x10 ///< Force Bulk to return zero length packet
-#define SRR_IPRL 0x20 ///< Internal PHY reset control
-#define SRR_IPPD 0x40 ///< Internal PHY power down
-
-//
-// PHY ID values
-//
-
-#define PHY_ID_INTERNAL 0x0010 ///< Internal PHY
-
-//
-// USB Commands
-//
-
-#define CMD_PHY_ACCESS_SOFTWARE 0x06 ///< Software in control of PHY
-#define CMD_PHY_REG_READ 0x07 ///< Read PHY register, Value: PHY, Index: Register, Data: Register value
-#define CMD_PHY_REG_WRITE 0x08 ///< Write PHY register, Value: PHY, Index: Register, Data: New 16-bit value
-#define CMD_PHY_ACCESS_HARDWARE 0x0a ///< Hardware in control of PHY
-#define CMD_SROM_READ 0x0b ///< Read SROM register: Value: Address, Data: Value
-#define CMD_RX_CONTROL_WRITE 0x10 ///< Set the RX control register, Value: New value
-#define CMD_GAPS_WRITE 0x12 ///< Write the gaps register, Value: New value
-#define CMD_MAC_ADDRESS_READ 0x13 ///< Read the MAC address, Data: 6 byte MAC address
-#define CMD_MAC_ADDRESS_WRITE 0x14 ///< Set the MAC address, Data: New 6 byte MAC address
-#define CMD_MULTICAST_HASH_WRITE 0x16 ///< Write the multicast hash table, Data: New 8 byte value
-#define CMD_MEDIUM_STATUS_READ 0x1a ///< Read medium status register, Data: Register value
-#define CMD_MEDIUM_STATUS_WRITE 0x1b ///< Write medium status register, Value: New value
-#define CMD_RESET 0x20 ///< Reset register, Value: New value
-#define CMD_PHY_SELECT 0x22 ///< PHY select register, Value: New value
-
-//------------------------------
-// USB Endpoints
-//------------------------------
-
-#define CONTROL_ENDPOINT 0 ///< Control endpoint
-#define INTERRUPT_ENDPOINT 1 ///< Interrupt endpoint
-#define BULK_IN_ENDPOINT 2 ///< Receive endpoint
-#define BULK_OUT_ENDPOINT 3 ///< Transmit endpoint
-
-//------------------------------
-// PHY Registers
-//------------------------------
-
-#define PHY_BMCR 0 ///< Control register
-#define PHY_BMSR 1 ///< Status register
-#define PHY_ANAR 4 ///< Autonegotiation advertisement register
-#define PHY_ANLPAR 5 ///< Autonegotiation link parter ability register
-#define PHY_ANER 6 ///< Autonegotiation expansion register
-
-// BMCR - Register 0
-
-#define BMCR_RESET 0x8000 ///< 1 = Reset the PHY, bit clears after reset
-#define BMCR_LOOPBACK 0x4000 ///< 1 = Loopback enabled
-#define BMCR_100MBPS 0x2000 ///< 100 Mbits/Sec
-#define BMCR_10MBPS 0 ///< 10 Mbits/Sec
-#define BMCR_AUTONEGOTIATION_ENABLE 0x1000 ///< 1 = Enable autonegotiation
-#define BMCR_POWER_DOWN 0x0800 ///< 1 = Power down
-#define BMCR_ISOLATE 0x0400 ///< 0 = Isolate PHY
-#define BMCR_RESTART_AUTONEGOTIATION 0x0200 ///< 1 = Restart autonegotiation
-#define BMCR_FULL_DUPLEX 0x0100 ///< Full duplex operation
-#define BMCR_HALF_DUPLEX 0 ///< Half duplex operation
-#define BMCR_COLLISION_TEST 0x0080 ///< 1 = Collision test enabled
-
-// BSMR - Register 1
-
-#define BMSR_100BASET4 0x8000 ///< 1 = 100BASE-T4 mode
-#define BMSR_100BASETX_FDX 0x4000 ///< 1 = 100BASE-TX full duplex
-#define BMSR_100BASETX_HDX 0x2000 ///< 1 = 100BASE-TX half duplex
-#define BMSR_10BASET_FDX 0x1000 ///< 1 = 10BASE-T full duplex
-#define BMSR_10BASET_HDX 0x0800 ///< 1 = 10BASE-T half duplex
-#define BMSR_MF 0x0040 ///< 1 = PHY accepts frames with preamble suppressed
-#define BMSR_AUTONEG_CMPLT 0x0020 ///< 1 = Autonegotiation complete
-#define BMSR_RF 0x0010 ///< 1 = Remote fault
-#define BMSR_AUTONEG 0x0008 ///< 1 = Able to perform autonegotiation
-#define BMSR_LINKST 0x0004 ///< 1 = Link up
-#define BMSR_JABBER_DETECT 0x0002 ///< 1 = jabber condition detected
-#define BMSR_EXTENDED_CAPABILITY 0x0001 ///< 1 = Extended register capable
-
-// ANAR and ANLPAR Registers 4, 5
-
-#define AN_NP 0x8000 ///< 1 = Next page available
-#define AN_ACK 0x4000 ///< 1 = Link partner acknowledged
-#define AN_RF 0x2000 ///< 1 = Remote fault indicated by link partner
-#define AN_FCS 0x0400 ///< 1 = Flow control ability
-#define AN_T4 0x0200 ///< 1 = 100BASE-T4 support
-#define AN_TX_FDX 0x0100 ///< 1 = 100BASE-TX Full duplex
-#define AN_TX_HDX 0x0080 ///< 1 = 100BASE-TX support
-#define AN_10_FDX 0x0040 ///< 1 = 10BASE-T Full duplex
-#define AN_10_HDX 0x0020 ///< 1 = 10BASE-T support
-#define AN_CSMA_CD 0x0001 ///< 1 = IEEE 802.3 CSMA/CD support
-
-//------------------------------------------------------------------------------
-// Data Types
-//------------------------------------------------------------------------------
-
-/**
- Ethernet header layout
-
- IEEE 802.3-2002 Part 3 specification, section 3.1.1.
-**/
-#pragma pack(1)
-typedef struct {
- UINT8 dest_addr[PXE_HWADDR_LEN_ETHER]; ///< Destination LAN address
- UINT8 src_addr[PXE_HWADDR_LEN_ETHER]; ///< Source LAN address
- UINT16 type; ///< Protocol or length
-} ETHERNET_HEADER;
-#pragma pack()
-
-/**
- Receive and Transmit packet structure
-**/
-#pragma pack(1)
-typedef struct _RX_TX_PACKET {
- struct _RX_TX_PACKET * pNext; ///< Next receive packet
- UINT16 Length; ///< Packet length
- UINT16 LengthBar; ///< Complement of the length
- UINT8 Data[ AX88772_MAX_PKT_SIZE ]; ///< Received packet data
-} RX_TX_PACKET;
-#pragma pack()
-
-/**
- AX88772 control structure
-
- The driver uses this structure to manage the Asix AX88772 10/100
- Ethernet controller.
-**/
-typedef struct {
- UINTN Signature; ///< Structure identification
-
- //
- // USB data
- //
- EFI_HANDLE Controller; ///< Controller handle
- EFI_USB_IO_PROTOCOL * pUsbIo; ///< USB driver interface
-
- //
- // Simple network protocol data
- //
- EFI_SIMPLE_NETWORK_PROTOCOL SimpleNetwork; ///< Driver's network stack interface
- EFI_SIMPLE_NETWORK_MODE SimpleNetworkData; ///< Data for simple network
-
- //
- // Ethernet controller data
- //
- BOOLEAN bInitialized; ///< Controller initialized
- VOID * pTxBuffer; ///< Last transmit buffer
- UINT16 PhyId; ///< PHY ID
-
- //
- // Link state
- //
- BOOLEAN b100Mbps; ///< Current link speed, FALSE = 10 Mbps
- BOOLEAN bComplete; ///< Current state of auto-negotiation
- BOOLEAN bFullDuplex; ///< Current duplex
- BOOLEAN bLinkUp; ///< Current link state
- BOOLEAN bLinkIdle; ///< TRUE = No received traffic
- EFI_EVENT Timer; ///< Timer to monitor link state and receive packets
- UINTN PollCount; ///< Number of times the autonegotiation status was polled
-
- //
- // Receive buffer list
- //
- RX_TX_PACKET * pRxHead; ///< Head of receive packet list
- RX_TX_PACKET * pRxTail; ///< Tail of receive packet list
- RX_TX_PACKET * pRxFree; ///< Free packet list
- INT32 MulticastHash[2]; ///< Hash table for multicast destination addresses
- UINT8 * pBulkInBuff; ///< Buffer for Usb Bulk
-} NIC_DEVICE;
-
-#define DEV_FROM_SIMPLE_NETWORK(a) CR (a, NIC_DEVICE, SimpleNetwork, DEV_SIGNATURE) ///< Locate NIC_DEVICE from Simple Network Protocol
-
-//------------------------------------------------------------------------------
-// Simple Network Protocol
-//------------------------------------------------------------------------------
-
-/**
- Reset the network adapter.
-
- Resets a network adapter and reinitializes it with the parameters that
- were provided in the previous call to Initialize (). The transmit and
- receive queues are cleared. Receive filters, the station address, the
- statistics, and the multicast-IP-to-HW MAC addresses are not reset by
- this call.
-
- This routine calls ::Ax88772Reset to perform the adapter specific
- reset operation. This routine also starts the link negotiation
- by calling ::Ax88772NegotiateLinkStart.
-
- @param [in] pSimpleNetwork Protocol instance pointer
- @param [in] bExtendedVerification Indicates that the driver may perform a more
- exhaustive verification operation of the device
- during reset.
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_Reset (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork,
- IN BOOLEAN bExtendedVerification
- );
-
-/**
- Initialize the simple network protocol.
-
- This routine calls ::Ax88772MacAddressGet to obtain the
- MAC address.
-
- @param [in] pNicDevice NIC_DEVICE_INSTANCE pointer
-
- @retval EFI_SUCCESS Setup was successful
-
-**/
-EFI_STATUS
-SN_Setup (
- IN NIC_DEVICE * pNicDevice
- );
-
-/**
- This routine starts the network interface.
-
- @param [in] pSimpleNetwork Protocol instance pointer
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_ALREADY_STARTED The network interface was already started.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_Start (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork
- );
-
-/**
- Set the MAC address.
-
- This function modifies or resets the current station address of a
- network interface. If Reset is TRUE, then the current station address
- is set ot the network interface's permanent address. If Reset if FALSE
- then the current station address is changed to the address specified by
- pNew.
-
- This routine calls ::Ax88772MacAddressSet to update the MAC address
- in the network adapter.
-
- @param [in] pSimpleNetwork Protocol instance pointer
- @param [in] bReset Flag used to reset the station address to the
- network interface's permanent address.
- @param [in] pNew New station address to be used for the network
- interface.
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_StationAddress (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork,
- IN BOOLEAN bReset,
- IN EFI_MAC_ADDRESS * pNew
- );
-
-/**
- This function resets or collects the statistics on a network interface.
- If the size of the statistics table specified by StatisticsSize is not
- big enough for all of the statistics that are collected by the network
- interface, then a partial buffer of statistics is returned in
- StatisticsTable.
-
- @param [in] pSimpleNetwork Protocol instance pointer
- @param [in] bReset Set to TRUE to reset the statistics for the network interface.
- @param [in, out] pStatisticsSize On input the size, in bytes, of StatisticsTable. On output
- the size, in bytes, of the resulting table of statistics.
- @param [out] pStatisticsTable A pointer to the EFI_NETWORK_STATISTICS structure that
- conains the statistics.
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_BUFFER_TOO_SMALL The pStatisticsTable is NULL or the buffer is too small.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_Statistics (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork,
- IN BOOLEAN bReset,
- IN OUT UINTN * pStatisticsSize,
- OUT EFI_NETWORK_STATISTICS * pStatisticsTable
- );
-
-/**
- This function stops a network interface. This call is only valid
- if the network interface is in the started state.
-
- @param [in] pSimpleNetwork Protocol instance pointer
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_Stop (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork
- );
-
-/**
- This function releases the memory buffers assigned in the Initialize() call.
- Pending transmits and receives are lost, and interrupts are cleared and disabled.
- After this call, only Initialize() and Stop() calls may be used.
-
- @param [in] pSimpleNetwork Protocol instance pointer
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_Shutdown (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork
- );
-
-/**
- Send a packet over the network.
-
- This function places the packet specified by Header and Buffer on
- the transmit queue. This function performs a non-blocking transmit
- operation. When the transmit is complete, the buffer is returned
- via the GetStatus() call.
-
- This routine calls ::Ax88772Rx to empty the network adapter of
- receive packets. The routine then passes the transmit packet
- to the network adapter.
-
- @param [in] pSimpleNetwork Protocol instance pointer
- @param [in] HeaderSize The size, in bytes, of the media header to be filled in by
- the Transmit() function. If HeaderSize is non-zero, then
- it must be equal to SimpleNetwork->Mode->MediaHeaderSize
- and DestAddr and Protocol parameters must not be NULL.
- @param [in] BufferSize The size, in bytes, of the entire packet (media header and
- data) to be transmitted through the network interface.
- @param [in] pBuffer A pointer to the packet (media header followed by data) to
- to be transmitted. This parameter can not be NULL. If
- HeaderSize is zero, then the media header is Buffer must
- already be filled in by the caller. If HeaderSize is nonzero,
- then the media header will be filled in by the Transmit()
- function.
- @param [in] pSrcAddr The source HW MAC address. If HeaderSize is zero, then
- this parameter is ignored. If HeaderSize is nonzero and
- SrcAddr is NULL, then SimpleNetwork->Mode->CurrentAddress
- is used for the source HW MAC address.
- @param [in] pDestAddr The destination HW MAC address. If HeaderSize is zero, then
- this parameter is ignored.
- @param [in] pProtocol The type of header to build. If HeaderSize is zero, then
- this parameter is ignored.
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_NOT_READY The network interface is too busy to accept this transmit request.
- @retval EFI_BUFFER_TOO_SMALL The BufferSize parameter is too small.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_Transmit (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork,
- IN UINTN HeaderSize,
- IN UINTN BufferSize,
- IN VOID * pBuffer,
- IN EFI_MAC_ADDRESS * pSrcAddr,
- IN EFI_MAC_ADDRESS * pDestAddr,
- IN UINT16 * pProtocol
- );
-
-//------------------------------------------------------------------------------
-// Support Routines
-//------------------------------------------------------------------------------
-
-/**
- Get the MAC address
-
- This routine calls ::Ax88772UsbCommand to request the MAC
- address from the network adapter.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [out] pMacAddress Address of a six byte buffer to receive the MAC address.
-
- @retval EFI_SUCCESS The MAC address is available.
- @retval other The MAC address is not valid.
-
-**/
-EFI_STATUS
-Ax88772MacAddressGet (
- IN NIC_DEVICE * pNicDevice,
- OUT UINT8 * pMacAddress
- );
-
-/**
- Set the MAC address
-
- This routine calls ::Ax88772UsbCommand to set the MAC address
- in the network adapter.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in] pMacAddress Address of a six byte buffer to containing the new MAC address.
-
- @retval EFI_SUCCESS The MAC address was set.
- @retval other The MAC address was not set.
-
-**/
-EFI_STATUS
-Ax88772MacAddressSet (
- IN NIC_DEVICE * pNicDevice,
- IN UINT8 * pMacAddress
- );
-
-/**
- Clear the multicast hash table
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
-
-**/
-VOID
-Ax88772MulticastClear (
- IN NIC_DEVICE * pNicDevice
- );
-
-/**
- Enable a multicast address in the multicast hash table
-
- This routine calls ::Ax88772Crc to compute the hash bit for
- this MAC address.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in] pMacAddress Address of a six byte buffer to containing the MAC address.
-
-**/
-VOID
-Ax88772MulticastSet (
- IN NIC_DEVICE * pNicDevice,
- IN UINT8 * pMacAddress
- );
-
-/**
- Start the link negotiation
-
- This routine calls ::Ax88772PhyWrite to start the PHY's link
- negotiation.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
-
- @retval EFI_SUCCESS The link negotiation was started.
- @retval other Failed to start the link negotiation.
-
-**/
-EFI_STATUS
-Ax88772NegotiateLinkStart (
- IN NIC_DEVICE * pNicDevice
- );
-
-/**
- Complete the negotiation of the PHY link
-
- This routine calls ::Ax88772PhyRead to determine if the
- link negotiation is complete.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in, out] pPollCount Address of number of times this routine was polled
- @param [out] pbComplete Address of boolean to receive complate status.
- @param [out] pbLinkUp Address of boolean to receive link status, TRUE=up.
- @param [out] pbHiSpeed Address of boolean to receive link speed, TRUE=100Mbps.
- @param [out] pbFullDuplex Address of boolean to receive link duplex, TRUE=full.
-
- @retval EFI_SUCCESS The MAC address is available.
- @retval other The MAC address is not valid.
-
-**/
-EFI_STATUS
-Ax88772NegotiateLinkComplete (
- IN NIC_DEVICE * pNicDevice,
- IN OUT UINTN * pPollCount,
- OUT BOOLEAN * pbComplete,
- OUT BOOLEAN * pbLinkUp,
- OUT BOOLEAN * pbHiSpeed,
- OUT BOOLEAN * pbFullDuplex
- );
-
-/**
- Read a register from the PHY
-
- This routine calls ::Ax88772UsbCommand to read a PHY register.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in] RegisterAddress Number of the register to read.
- @param [in, out] pPhyData Address of a buffer to receive the PHY register value
-
- @retval EFI_SUCCESS The PHY data is available.
- @retval other The PHY data is not valid.
-
-**/
-EFI_STATUS
-Ax88772PhyRead (
- IN NIC_DEVICE * pNicDevice,
- IN UINT8 RegisterAddress,
- IN OUT UINT16 * pPhyData
- );
-
-/**
- Write to a PHY register
-
- This routine calls ::Ax88772UsbCommand to write a PHY register.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in] RegisterAddress Number of the register to read.
- @param [in] PhyData Address of a buffer to receive the PHY register value
-
- @retval EFI_SUCCESS The PHY data was written.
- @retval other Failed to wwrite the PHY register.
-
-**/
-EFI_STATUS
-Ax88772PhyWrite (
- IN NIC_DEVICE * pNicDevice,
- IN UINT8 RegisterAddress,
- IN UINT16 PhyData
- );
-
-/**
- Reset the AX88772
-
- This routine uses ::Ax88772UsbCommand to reset the network
- adapter. This routine also uses ::Ax88772PhyWrite to reset
- the PHY.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
-
- @retval EFI_SUCCESS The MAC address is available.
- @retval other The MAC address is not valid.
-
-**/
-EFI_STATUS
-Ax88772Reset (
- IN NIC_DEVICE * pNicDevice
- );
-
-/**
- Receive a frame from the network.
-
- This routine polls the USB receive interface for a packet. If a packet
- is available, this routine adds the receive packet to the list of
- pending receive packets.
-
- This routine calls ::Ax88772NegotiateLinkComplete to verify
- that the link is up. This routine also calls ::SN_Reset to
- reset the network adapter when necessary. Finally this
- routine attempts to receive one or more packets from the
- network adapter.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in] bUpdateLink TRUE = Update link status
-
-**/
-VOID
-Ax88772Rx (
- IN NIC_DEVICE * pNicDevice,
- IN BOOLEAN bUpdateLink
- );
-
-/**
- Enable or disable the receiver
-
- This routine calls ::Ax88772UsbCommand to update the
- receiver state. This routine also calls ::Ax88772MacAddressSet
- to establish the MAC address for the network adapter.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in] RxFilter Simple network RX filter mask value
-
- @retval EFI_SUCCESS The MAC address was set.
- @retval other The MAC address was not set.
-
-**/
-EFI_STATUS
-Ax88772RxControl (
- IN NIC_DEVICE * pNicDevice,
- IN UINT32 RxFilter
- );
-
-/**
- Read an SROM location
-
- This routine calls ::Ax88772UsbCommand to read data from the
- SROM.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in] Address SROM address
- @param [out] pData Buffer to receive the data
-
- @retval EFI_SUCCESS The read was successful
- @retval other The read failed
-
-**/
-EFI_STATUS
-Ax88772SromRead (
- IN NIC_DEVICE * pNicDevice,
- IN UINT32 Address,
- OUT UINT16 * pData
- );
-
-/**
- This routine is called at a regular interval to poll for
- receive packets.
-
- This routine polls the link state and gets any receive packets
- by calling ::Ax88772Rx.
-
- @param [in] Event Timer event
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
-
-**/
-VOID
-Ax88772Timer (
- IN EFI_EVENT Event,
- IN NIC_DEVICE * pNicDevice
- );
-
-/**
- Send a command to the USB device.
-
- @param [in] pNicDevice Pointer to the NIC_DEVICE structure
- @param [in] pRequest Pointer to the request structure
- @param [in, out] pBuffer Data buffer address
-
- @retval EFI_SUCCESS The USB transfer was successful
- @retval other The USB transfer failed
-
-**/
-EFI_STATUS
-Ax88772UsbCommand (
- IN NIC_DEVICE * pNicDevice,
- IN USB_DEVICE_REQUEST * pRequest,
- IN OUT VOID * pBuffer
- );
-
-//------------------------------------------------------------------------------
-// EFI Component Name Protocol Support
-//------------------------------------------------------------------------------
-
-extern EFI_COMPONENT_NAME_PROTOCOL gComponentName; ///< Component name protocol declaration
-extern EFI_COMPONENT_NAME2_PROTOCOL gComponentName2; ///< Component name 2 protocol declaration
-
-/**
- Retrieves a Unicode string that is the user readable name of the driver.
-
- This function retrieves the user readable name of a driver in the form of a
- Unicode string. If the driver specified by This has a user readable name in
- the language specified by Language, then a pointer to the driver name is
- returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
- by This does not support the language specified by Language,
- then EFI_UNSUPPORTED is returned.
-
- @param [in] pThis A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
- EFI_COMPONENT_NAME_PROTOCOL instance.
- @param [in] pLanguage A pointer to a Null-terminated ASCII string
- array indicating the language. This is the
- language of the driver name that the caller is
- requesting, and it must match one of the
- languages specified in SupportedLanguages. The
- number of languages supported by a driver is up
- to the driver writer. Language is specified
- in RFC 3066 or ISO 639-2 language code format.
- @param [out] ppDriverName A pointer to the Unicode string to return.
- This Unicode string is the name of the
- driver specified by This in the language
- specified by Language.
-
- @retval EFI_SUCCESS The Unicode string for the Driver specified by
- This and the language specified by Language was
- returned in DriverName.
- @retval EFI_INVALID_PARAMETER Language is NULL.
- @retval EFI_INVALID_PARAMETER DriverName is NULL.
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- the language specified by Language.
-
-**/
-EFI_STATUS
-EFIAPI
-GetDriverName (
- IN EFI_COMPONENT_NAME_PROTOCOL * pThis,
- IN CHAR8 * pLanguage,
- OUT CHAR16 ** ppDriverName
- );
-
-
-/**
- Retrieves a Unicode string that is the user readable name of the controller
- that is being managed by a driver.
-
- This function retrieves the user readable name of the controller specified by
- ControllerHandle and ChildHandle in the form of a Unicode string. If the
- driver specified by This has a user readable name in the language specified by
- Language, then a pointer to the controller name is returned in ControllerName,
- and EFI_SUCCESS is returned. If the driver specified by This is not currently
- managing the controller specified by ControllerHandle and ChildHandle,
- then EFI_UNSUPPORTED is returned. If the driver specified by This does not
- support the language specified by Language, then EFI_UNSUPPORTED is returned.
-
- @param [in] pThis A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
- EFI_COMPONENT_NAME_PROTOCOL instance.
- @param [in] ControllerHandle The handle of a controller that the driver
- specified by This is managing. This handle
- specifies the controller whose name is to be
- returned.
- @param [in] ChildHandle The handle of the child controller to retrieve
- the name of. This is an optional parameter that
- may be NULL. It will be NULL for device
- drivers. It will also be NULL for a bus drivers
- that wish to retrieve the name of the bus
- controller. It will not be NULL for a bus
- driver that wishes to retrieve the name of a
- child controller.
- @param [in] pLanguage A pointer to a Null-terminated ASCII string
- array indicating the language. This is the
- language of the driver name that the caller is
- requesting, and it must match one of the
- languages specified in SupportedLanguages. The
- number of languages supported by a driver is up
- to the driver writer. Language is specified in
- RFC 3066 or ISO 639-2 language code format.
- @param [out] ppControllerName A pointer to the Unicode string to return.
- This Unicode string is the name of the
- controller specified by ControllerHandle and
- ChildHandle in the language specified by
- Language from the point of view of the driver
- specified by This.
-
- @retval EFI_SUCCESS The Unicode string for the user readable name in
- the language specified by Language for the
- driver specified by This was returned in
- DriverName.
- @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
- @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
- EFI_HANDLE.
- @retval EFI_INVALID_PARAMETER Language is NULL.
- @retval EFI_INVALID_PARAMETER ControllerName is NULL.
- @retval EFI_UNSUPPORTED The driver specified by This is not currently
- managing the controller specified by
- ControllerHandle and ChildHandle.
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- the language specified by Language.
-
-**/
-EFI_STATUS
-EFIAPI
-GetControllerName (
- IN EFI_COMPONENT_NAME_PROTOCOL * pThis,
- IN EFI_HANDLE ControllerHandle,
- IN OPTIONAL EFI_HANDLE ChildHandle,
- IN CHAR8 * pLanguage,
- OUT CHAR16 ** ppControllerName
- );
-
-//------------------------------------------------------------------------------
-
-#endif // _AX88772_H_
diff --git a/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.inf b/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.inf deleted file mode 100644 index 5507cbbf3b..0000000000 --- a/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.inf +++ /dev/null @@ -1,67 +0,0 @@ -## @file
-# Component description file for ASIX AX88772 USB/Ethernet driver.
-#
-# This module provides support for the ASIX AX88772 USB/Ethernet adapter.
-# Copyright (c) 2011-2013, Intel Corporation. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010018
- BASE_NAME = Ax88772
- FILE_GUID = B15239D6-6A01-4808-A0F7-B7F20F073555
- MODULE_TYPE = DXE_RUNTIME_DRIVER
- VERSION_STRING = 1.0
-
- ENTRY_POINT = EntryPoint
-
-#
-# VALID_ARCHITECTURES = IA32 X64 IPF EBC
-#
-
-[Sources.common]
- Ax88772.h
- Ax88772.c
- ComponentName.c
- DriverBinding.c
- SimpleNetwork.c
-
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
-
-[LibraryClasses]
- UefiLib
- UefiBootServicesTableLib
- BaseMemoryLib
- DebugLib
- UefiRuntimeLib
- UefiDriverEntryPoint
-
-[Protocols]
- gEfiDevicePathProtocolGuid ## BY_START
- gEfiSimpleNetworkProtocolGuid ## BY_START
- gEfiUsbIoProtocolGuid ## TO_START
-
-[Depex]
- gEfiBdsArchProtocolGuid AND
- gEfiCpuArchProtocolGuid AND
- gEfiMetronomeArchProtocolGuid AND
- gEfiMonotonicCounterArchProtocolGuid AND
- gEfiRealTimeClockArchProtocolGuid AND
- gEfiResetArchProtocolGuid AND
- gEfiRuntimeArchProtocolGuid AND
- gEfiSecurityArchProtocolGuid AND
- gEfiTimerArchProtocolGuid AND
- gEfiVariableWriteArchProtocolGuid AND
- gEfiVariableArchProtocolGuid AND
- gEfiWatchdogTimerArchProtocolGuid
diff --git a/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/ComponentName.c b/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/ComponentName.c deleted file mode 100644 index 8fceb6086f..0000000000 --- a/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/ComponentName.c +++ /dev/null @@ -1,184 +0,0 @@ -/** @file
- UEFI Component Name(2) protocol implementation.
-
- Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "Ax88772.h"
-
-/**
- EFI Component Name Protocol declaration
-**/
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gComponentName = {
- GetDriverName,
- GetControllerName,
- "eng"
-};
-
-/**
- EFI Component Name 2 Protocol declaration
-**/
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gComponentName2 = {
- (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) GetDriverName,
- (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) GetControllerName,
- "en"
-};
-
-
-/**
- Driver name table declaration
-**/
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE
-mDriverNameTable[] = {
- {"eng;en", L"AX88772 Ethernet Driver"},
- {NULL, NULL}
-};
-
-/**
- Retrieves a Unicode string that is the user readable name of the driver.
-
- This function retrieves the user readable name of a driver in the form of a
- Unicode string. If the driver specified by This has a user readable name in
- the language specified by Language, then a pointer to the driver name is
- returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
- by This does not support the language specified by Language,
- then EFI_UNSUPPORTED is returned.
-
- @param [in] pThis A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
- EFI_COMPONENT_NAME_PROTOCOL instance.
- @param [in] pLanguage A pointer to a Null-terminated ASCII string
- array indicating the language. This is the
- language of the driver name that the caller is
- requesting, and it must match one of the
- languages specified in SupportedLanguages. The
- number of languages supported by a driver is up
- to the driver writer. Language is specified
- in RFC 3066 or ISO 639-2 language code format.
- @param [out] ppDriverName A pointer to the Unicode string to return.
- This Unicode string is the name of the
- driver specified by This in the language
- specified by Language.
-
- @retval EFI_SUCCESS The Unicode string for the Driver specified by
- This and the language specified by Language was
- returned in DriverName.
- @retval EFI_INVALID_PARAMETER Language is NULL.
- @retval EFI_INVALID_PARAMETER DriverName is NULL.
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- the language specified by Language.
-
-**/
-EFI_STATUS
-EFIAPI
-GetDriverName (
- IN EFI_COMPONENT_NAME_PROTOCOL * pThis,
- IN CHAR8 * pLanguage,
- OUT CHAR16 ** ppDriverName
- )
-{
- EFI_STATUS Status;
-
- DBG_ENTER ( );
- Status = LookupUnicodeString2 (
- pLanguage,
- pThis->SupportedLanguages,
- mDriverNameTable,
- ppDriverName,
- (BOOLEAN)(pThis == &gComponentName)
- );
- DBG_EXIT_HEX ( Status );
- return Status;
-}
-
-/**
- Retrieves a Unicode string that is the user readable name of the controller
- that is being managed by a driver.
-
- This function retrieves the user readable name of the controller specified by
- ControllerHandle and ChildHandle in the form of a Unicode string. If the
- driver specified by This has a user readable name in the language specified by
- Language, then a pointer to the controller name is returned in ControllerName,
- and EFI_SUCCESS is returned. If the driver specified by This is not currently
- managing the controller specified by ControllerHandle and ChildHandle,
- then EFI_UNSUPPORTED is returned. If the driver specified by This does not
- support the language specified by Language, then EFI_UNSUPPORTED is returned.
-
- @param [in] pThis A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
- EFI_COMPONENT_NAME_PROTOCOL instance.
- @param [in] ControllerHandle The handle of a controller that the driver
- specified by This is managing. This handle
- specifies the controller whose name is to be
- returned.
- @param [in] ChildHandle The handle of the child controller to retrieve
- the name of. This is an optional parameter that
- may be NULL. It will be NULL for device
- drivers. It will also be NULL for a bus drivers
- that wish to retrieve the name of the bus
- controller. It will not be NULL for a bus
- driver that wishes to retrieve the name of a
- child controller.
- @param [in] pLanguage A pointer to a Null-terminated ASCII string
- array indicating the language. This is the
- language of the driver name that the caller is
- requesting, and it must match one of the
- languages specified in SupportedLanguages. The
- number of languages supported by a driver is up
- to the driver writer. Language is specified in
- RFC 3066 or ISO 639-2 language code format.
- @param [out] ppControllerName A pointer to the Unicode string to return.
- This Unicode string is the name of the
- controller specified by ControllerHandle and
- ChildHandle in the language specified by
- Language from the point of view of the driver
- specified by This.
-
- @retval EFI_SUCCESS The Unicode string for the user readable name in
- the language specified by Language for the
- driver specified by This was returned in
- DriverName.
- @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
- @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
- EFI_HANDLE.
- @retval EFI_INVALID_PARAMETER Language is NULL.
- @retval EFI_INVALID_PARAMETER ControllerName is NULL.
- @retval EFI_UNSUPPORTED The driver specified by This is not currently
- managing the controller specified by
- ControllerHandle and ChildHandle.
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- the language specified by Language.
-
-**/
-EFI_STATUS
-EFIAPI
-GetControllerName (
- IN EFI_COMPONENT_NAME_PROTOCOL * pThis,
- IN EFI_HANDLE ControllerHandle,
- IN OPTIONAL EFI_HANDLE ChildHandle,
- IN CHAR8 * pLanguage,
- OUT CHAR16 ** ppControllerName
- )
-{
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Set the controller name
- //
- *ppControllerName = L"AX88772 10/100 Ethernet";
- Status = EFI_SUCCESS;
-
- //
- // Return the operation status
- //
- DBG_EXIT_HEX ( Status );
- return Status;
-}
diff --git a/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/DriverBinding.c b/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/DriverBinding.c deleted file mode 100644 index a04abee3cd..0000000000 --- a/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/DriverBinding.c +++ /dev/null @@ -1,513 +0,0 @@ -/** @file
- Implement the driver binding protocol for Asix AX88772 Ethernet driver.
-
- Copyright (c) 2011-2013, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "Ax88772.h"
-
-/**
- Verify the controller type
-
- @param [in] pThis Protocol instance pointer.
- @param [in] Controller Handle of device to test.
- @param [in] pRemainingDevicePath Not used.
-
- @retval EFI_SUCCESS This driver supports this device.
- @retval other This driver does not support this device.
-
-**/
-EFI_STATUS
-EFIAPI
-DriverSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL * pThis,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL * pRemainingDevicePath
- )
-{
- EFI_USB_DEVICE_DESCRIPTOR Device;
- EFI_USB_IO_PROTOCOL * pUsbIo;
- EFI_STATUS Status;
-
- //
- // Connect to the USB stack
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- (VOID **) &pUsbIo,
- pThis->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (!EFI_ERROR ( Status )) {
-
- //
- // Get the interface descriptor to check the USB class and find a transport
- // protocol handler.
- //
- Status = pUsbIo->UsbGetDeviceDescriptor ( pUsbIo, &Device );
- if (!EFI_ERROR ( Status )) {
-
- //
- // Validate the adapter
- //
- if (( VENDOR_ID != Device.IdVendor )
- || ( PRODUCT_ID != Device.IdProduct )) {
- Status = EFI_UNSUPPORTED;
- }
- }
-
- //
- // Done with the USB stack
- //
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- pThis->DriverBindingHandle,
- Controller
- );
- }
-
- //
- // Return the device supported status
- //
- return Status;
-}
-
-
-/**
- Start this driver on Controller by opening UsbIo and DevicePath protocols.
- Initialize PXE structures, create a copy of the Controller Device Path with the
- NIC's MAC address appended to it, install the NetworkInterfaceIdentifier protocol
- on the newly created Device Path.
-
- @param [in] pThis Protocol instance pointer.
- @param [in] Controller Handle of device to work with.
- @param [in] pRemainingDevicePath Not used, always produce all possible children.
-
- @retval EFI_SUCCESS This driver is added to Controller.
- @retval other This driver does not support this device.
-
-**/
-EFI_STATUS
-EFIAPI
-DriverStart (
- IN EFI_DRIVER_BINDING_PROTOCOL * pThis,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL * pRemainingDevicePath
- )
-{
- EFI_STATUS Status;
- NIC_DEVICE * pNicDevice;
- UINTN LengthInBytes;
-
- DBG_ENTER ( );
-
- //
- // Allocate the device structure
- //
- LengthInBytes = sizeof ( *pNicDevice );
- Status = gBS->AllocatePool (
- EfiRuntimeServicesData,
- LengthInBytes,
- (VOID **) &pNicDevice
- );
- if ( !EFI_ERROR ( Status )) {
- DEBUG (( DEBUG_POOL | DEBUG_INIT,
- "0x%08x: Allocate pNicDevice, %d bytes\r\n",
- pNicDevice,
- sizeof ( *pNicDevice )));
-
- //
- // Set the structure signature
- //
- ZeroMem ( pNicDevice, LengthInBytes );
- pNicDevice->Signature = DEV_SIGNATURE;
-
- //
- // Connect to the USB I/O protocol
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- (VOID **) &pNicDevice->pUsbIo,
- pThis->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
-
- if ( !EFI_ERROR ( Status )) {
- //
- // Allocate the necessary events
- //
- Status = gBS->CreateEvent ( EVT_TIMER,
- TPL_AX88772,
- (EFI_EVENT_NOTIFY)Ax88772Timer,
- pNicDevice,
- (VOID **)&pNicDevice->Timer );
- if ( !EFI_ERROR ( Status )) {
- DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO,
- "0x%08x: Allocated timer\r\n",
- pNicDevice->Timer ));
-
- //
- // Initialize the simple network protocol
- //
- pNicDevice->Controller = Controller;
- SN_Setup ( pNicDevice );
-
- //
- // Start the timer
- //
- Status = gBS->SetTimer ( pNicDevice->Timer,
- TimerPeriodic,
- TIMER_MSEC );
- if ( !EFI_ERROR ( Status )) {
- //
- // Install both the simple network and device path protocols.
- //
- Status = gBS->InstallMultipleProtocolInterfaces (
- &Controller,
- &gEfiCallerIdGuid,
- pNicDevice,
- &gEfiSimpleNetworkProtocolGuid,
- &pNicDevice->SimpleNetwork,
- NULL
- );
-
- if ( !EFI_ERROR ( Status )) {
- DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO,
- "Installed: gEfiCallerIdGuid on 0x%08x\r\n",
- Controller ));
- DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO,
- "Installed: gEfiSimpleNetworkProtocolGuid on 0x%08x\r\n",
- Controller ));
- DBG_EXIT_STATUS ( Status );
- return Status;
- }
- DEBUG (( DEBUG_ERROR | DEBUG_INIT | DEBUG_INFO,
- "ERROR - Failed to install gEfiSimpleNetworkProtocol on 0x%08x\r\n",
- Controller ));
- }
- else {
- DEBUG (( DEBUG_ERROR | DEBUG_INIT | DEBUG_INFO,
- "ERROR - Failed to start the timer, Status: %r\r\n",
- Status ));
- }
- }
- else {
- DEBUG (( DEBUG_ERROR | DEBUG_INIT | DEBUG_INFO,
- "ERROR - Failed to create timer event, Status: %r\r\n",
- Status ));
- }
-
- //
- // Done with the USB stack
- //
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- pThis->DriverBindingHandle,
- Controller
- );
- }
-
- //
- // Done with the device
- //
- gBS->FreePool ( pNicDevice );
- }
-
- //
- // Display the driver start status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- Stop this driver on Controller by removing NetworkInterfaceIdentifier protocol and
- closing the DevicePath and PciIo protocols on Controller.
-
- @param [in] pThis Protocol instance pointer.
- @param [in] Controller Handle of device to stop driver on.
- @param [in] NumberOfChildren How many children need to be stopped.
- @param [in] pChildHandleBuffer Not used.
-
- @retval EFI_SUCCESS This driver is removed Controller.
- @retval EFI_DEVICE_ERROR The device could not be stopped due to a device error.
- @retval other This driver was not removed from this device.
-
-**/
-EFI_STATUS
-EFIAPI
-DriverStop (
- IN EFI_DRIVER_BINDING_PROTOCOL * pThis,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE * pChildHandleBuffer
- )
-{
- NIC_DEVICE * pNicDevice;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Determine if this driver is already attached
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiCallerIdGuid,
- (VOID **) &pNicDevice,
- pThis->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
- if ( !EFI_ERROR ( Status )) {
- //
- // AX88772 driver is no longer running on this device
- //
- gBS->UninstallMultipleProtocolInterfaces (
- Controller,
- &gEfiSimpleNetworkProtocolGuid,
- &pNicDevice->SimpleNetwork,
- &gEfiCallerIdGuid,
- pNicDevice,
- NULL );
- DEBUG (( DEBUG_POOL | DEBUG_INIT,
- "Removed: gEfiSimpleNetworkProtocolGuid from 0x%08x\r\n",
- Controller ));
- DEBUG (( DEBUG_POOL | DEBUG_INIT,
- "Removed: gEfiCallerIdGuid from 0x%08x\r\n",
- Controller ));
-
- //
- // Stop the timer
- //
- if ( NULL != pNicDevice->Timer ) {
- gBS->SetTimer ( pNicDevice->Timer, TimerCancel, 0 );
- gBS->CloseEvent ( pNicDevice->Timer );
- DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO,
- "0x%08x: Released timer\r\n",
- pNicDevice->Timer ));
- }
-
- //
- // Done with the device context
- //
- DEBUG (( DEBUG_POOL | DEBUG_INIT,
- "0x%08x: Free pNicDevice, %d bytes\r\n",
- pNicDevice,
- sizeof ( *pNicDevice )));
- gBS->FreePool ( pNicDevice );
- }
-
- //
- // Return the shutdown status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- Driver binding protocol declaration
-**/
-EFI_DRIVER_BINDING_PROTOCOL gDriverBinding = {
- DriverSupported,
- DriverStart,
- DriverStop,
- 0xa,
- NULL,
- NULL
-};
-
-
-/**
- Ax88772 driver unload routine.
-
- @param [in] ImageHandle Handle for the image.
-
- @retval EFI_SUCCESS Image may be unloaded
-
-**/
-EFI_STATUS
-EFIAPI
-DriverUnload (
- IN EFI_HANDLE ImageHandle
- )
-{
- UINTN BufferSize;
- UINTN Index;
- UINTN Max;
- EFI_HANDLE * pHandle;
- EFI_STATUS Status;
-
- //
- // Determine which devices are using this driver
- //
- BufferSize = 0;
- pHandle = NULL;
- Status = gBS->LocateHandle (
- ByProtocol,
- &gEfiCallerIdGuid,
- NULL,
- &BufferSize,
- NULL );
- if ( EFI_BUFFER_TOO_SMALL == Status ) {
- for ( ; ; ) {
- //
- // One or more block IO devices are present
- //
- Status = gBS->AllocatePool (
- EfiRuntimeServicesData,
- BufferSize,
- (VOID **) &pHandle
- );
- if ( EFI_ERROR ( Status )) {
- DEBUG (( DEBUG_ERROR | DEBUG_POOL | DEBUG_INIT | DEBUG_INFO,
- "Insufficient memory, failed handle buffer allocation\r\n" ));
- break;
- }
-
- //
- // Locate the block IO devices
- //
- Status = gBS->LocateHandle (
- ByProtocol,
- &gEfiCallerIdGuid,
- NULL,
- &BufferSize,
- pHandle );
- if ( EFI_ERROR ( Status )) {
- //
- // Error getting handles
- //
- DEBUG (( DEBUG_ERROR | DEBUG_INIT | DEBUG_INFO,
- "Failure getting Telnet handles\r\n" ));
- break;
- }
-
- //
- // Remove any use of the driver
- //
- Max = BufferSize / sizeof ( pHandle[ 0 ]);
- for ( Index = 0; Max > Index; Index++ ) {
- Status = DriverStop ( &gDriverBinding,
- pHandle[ Index ],
- 0,
- NULL );
- if ( EFI_ERROR ( Status )) {
- DEBUG (( DEBUG_WARN | DEBUG_INIT | DEBUG_INFO,
- "WARNING - Failed to shutdown the driver on handle %08x\r\n", pHandle[ Index ]));
- break;
- }
- }
- break;
- }
- }
- else {
- if ( EFI_NOT_FOUND == Status ) {
- //
- // No devices were found
- //
- Status = EFI_SUCCESS;
- }
- }
-
- //
- // Free the handle array
- //
- if ( NULL != pHandle ) {
- gBS->FreePool ( pHandle );
- }
-
- //
- // Remove the protocols installed by the EntryPoint routine.
- //
- if ( !EFI_ERROR ( Status )) {
- gBS->UninstallMultipleProtocolInterfaces (
- ImageHandle,
- &gEfiDriverBindingProtocolGuid,
- &gDriverBinding,
- &gEfiComponentNameProtocolGuid,
- &gComponentName,
- &gEfiComponentName2ProtocolGuid,
- &gComponentName2,
- NULL
- );
- DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO,
- "Removed: gEfiComponentName2ProtocolGuid from 0x%08x\r\n",
- ImageHandle ));
- DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO,
- "Removed: gEfiComponentNameProtocolGuid from 0x%08x\r\n",
- ImageHandle ));
- DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO,
- "Removed: gEfiDriverBindingProtocolGuid from 0x%08x\r\n",
- ImageHandle ));
- }
-
- //
- // Return the unload status
- //
- return Status;
-}
-
-
-/**
-Ax88772 driver entry point.
-
-@param [in] ImageHandle Handle for the image.
-@param [in] pSystemTable Address of the system table.
-
-@retval EFI_SUCCESS Image successfully loaded.
-
-**/
-EFI_STATUS
-EFIAPI
-EntryPoint (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE * pSystemTable
- )
-{
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Add the driver to the list of drivers
- //
- Status = EfiLibInstallDriverBindingComponentName2 (
- ImageHandle,
- pSystemTable,
- &gDriverBinding,
- ImageHandle,
- &gComponentName,
- &gComponentName2
- );
- ASSERT_EFI_ERROR (Status);
- if ( !EFI_ERROR ( Status )) {
- DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO,
- "Installed: gEfiDriverBindingProtocolGuid on 0x%08x\r\n",
- ImageHandle ));
- DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO,
- "Installed: gEfiComponentNameProtocolGuid on 0x%08x\r\n",
- ImageHandle ));
- DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO,
- "Installed: gEfiComponentName2ProtocolGuid on 0x%08x\r\n",
- ImageHandle ));
- }
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
diff --git a/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/SimpleNetwork.c b/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/SimpleNetwork.c deleted file mode 100644 index a341f3bfce..0000000000 --- a/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/SimpleNetwork.c +++ /dev/null @@ -1,1509 +0,0 @@ -/** @file
- Provides the Simple Network functions.
-
- Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "Ax88772.h"
-
-/**
- This function updates the filtering on the receiver.
-
- This support routine calls ::Ax88772MacAddressSet to update
- the MAC address. This routine then rebuilds the multicast
- hash by calling ::Ax88772MulticastClear and ::Ax88772MulticastSet.
- Finally this routine enables the receiver by calling
- ::Ax88772RxControl.
-
- @param [in] pSimpleNetwork Simple network mode pointer
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-ReceiveFilterUpdate (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork
- )
-{
- EFI_SIMPLE_NETWORK_MODE * pMode;
- NIC_DEVICE * pNicDevice;
- EFI_STATUS Status;
- UINT32 Index;
-
- DBG_ENTER ( );
-
- //
- // Set the MAC address
- //
- pNicDevice = DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork );
- pMode = pSimpleNetwork->Mode;
- Status = Ax88772MacAddressSet ( pNicDevice,
- &pMode->CurrentAddress.Addr[0]);
- if ( !EFI_ERROR ( Status )) {
- //
- // Clear the multicast hash table
- //
- Ax88772MulticastClear ( pNicDevice );
-
- //
- // Load the multicast hash table
- //
- if ( 0 != ( pMode->ReceiveFilterSetting & EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST )) {
- for ( Index = 0;
- ( !EFI_ERROR ( Status )) && ( Index < pMode->MCastFilterCount );
- Index++ ) {
- //
- // Enable the next multicast address
- //
- Ax88772MulticastSet ( pNicDevice,
- &pMode->MCastFilter[ Index ].Addr[0]);
- }
- }
-
- //
- // Enable the receiver
- //
- if ( !EFI_ERROR ( Status )) {
- Status = Ax88772RxControl ( pNicDevice, pMode->ReceiveFilterSetting );
- }
- }
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- This function updates the SNP driver status.
-
- This function gets the current interrupt and recycled transmit
- buffer status from the network interface. The interrupt status
- and the media status are returned as a bit mask in InterruptStatus.
- If InterruptStatus is NULL, the interrupt status will not be read.
- Upon successful return of the media status, the MediaPresent field
- of EFI_SIMPLE_NETWORK_MODE will be updated to reflect any change
- of media status. If TxBuf is not NULL, a recycled transmit buffer
- address will be retrived. If a recycled transmit buffer address
- is returned in TxBuf, then the buffer has been successfully
- transmitted, and the status for that buffer is cleared.
-
- This function calls ::Ax88772Rx to update the media status and
- queue any receive packets.
-
- @param [in] pSimpleNetwork Protocol instance pointer
- @param [in] pInterruptStatus A pointer to the bit mask of the current active interrupts.
- If this is NULL, the interrupt status will not be read from
- the device. If this is not NULL, the interrupt status will
- be read from teh device. When the interrupt status is read,
- it will also be cleared. Clearing the transmit interrupt
- does not empty the recycled transmit buffer array.
- @param [out] ppTxBuf Recycled transmit buffer address. The network interface will
- not transmit if its internal recycled transmit buffer array is
- full. Reading the transmit buffer does not clear the transmit
- interrupt. If this is NULL, then the transmit buffer status
- will not be read. If there are not transmit buffers to recycle
- and TxBuf is not NULL, *TxBuf will be set to NULL.
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_GetStatus (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork,
- OUT UINT32 * pInterruptStatus,
- OUT VOID ** ppTxBuf
- )
-{
- BOOLEAN bLinkIdle;
- EFI_SIMPLE_NETWORK_MODE * pMode;
- NIC_DEVICE * pNicDevice;
- EFI_STATUS Status;
- EFI_TPL TplPrevious;
-
- DBG_ENTER ( );
-
- //
- // Verify the parameters
- //
- if (( NULL != pSimpleNetwork ) && ( NULL != pSimpleNetwork->Mode )) {
- //
- // Return the transmit buffer
- //
- pNicDevice = DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork );
- if (( NULL != ppTxBuf ) && ( NULL != pNicDevice->pTxBuffer )) {
- *ppTxBuf = pNicDevice->pTxBuffer;
- pNicDevice->pTxBuffer = NULL;
- }
-
- //
- // Determine if interface is running
- //
- pMode = pSimpleNetwork->Mode;
- if ( EfiSimpleNetworkStopped != pMode->State ) {
- //
- // Synchronize with Ax88772Timer
- //
- VERIFY_TPL ( TPL_AX88772 );
- TplPrevious = gBS->RaiseTPL ( TPL_AX88772 );
-
- //
- // Update the link status
- //
- bLinkIdle = pNicDevice->bLinkIdle;
- pNicDevice->bLinkIdle = TRUE;
- Ax88772Rx ( pNicDevice, bLinkIdle );
- pMode->MediaPresent = pNicDevice->bLinkUp;
-
- //
- // Release the synchronization with Ax88772Timer
- //
- gBS->RestoreTPL ( TplPrevious );
-
- //
- // Return the interrupt status
- //
- if ( NULL != pInterruptStatus ) {
- *pInterruptStatus = 0;
- }
- Status = EFI_SUCCESS;
- }
- else {
- Status = EFI_NOT_STARTED;
- }
- }
- else {
- Status = EFI_INVALID_PARAMETER;
- }
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- Resets the network adapter and allocates the transmit and receive buffers
- required by the network interface; optionally, also requests allocation of
- additional transmit and receive buffers. This routine must be called before
- any other routine in the Simple Network protocol is called.
-
- @param [in] pSimpleNetwork Protocol instance pointer
- @param [in] ExtraRxBufferSize Size in bytes to add to the receive buffer allocation
- @param [in] ExtraTxBufferSize Size in bytes to add to the transmit buffer allocation
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_OUT_OF_RESORUCES There was not enough memory for the transmit and receive buffers
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_Initialize (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork,
- IN UINTN ExtraRxBufferSize,
- IN UINTN ExtraTxBufferSize
- )
-{
- EFI_SIMPLE_NETWORK_MODE * pMode;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Verify the parameters
- //
- if (( NULL != pSimpleNetwork ) && ( NULL != pSimpleNetwork->Mode )) {
- //
- // Determine if the interface is already started
- //
- pMode = pSimpleNetwork->Mode;
- if ( EfiSimpleNetworkStarted == pMode->State ) {
- if (( 0 == ExtraRxBufferSize ) && ( 0 == ExtraTxBufferSize )) {
- //
- // Start the adapter
- //
- Status = SN_Reset ( pSimpleNetwork, FALSE );
- if ( !EFI_ERROR ( Status )) {
- //
- // Update the network state
- //
- pMode->State = EfiSimpleNetworkInitialized;
- }
- }
- else {
- Status = EFI_UNSUPPORTED;
- }
- }
- else {
- Status = EFI_NOT_STARTED;
- }
- }
- else {
- Status = EFI_INVALID_PARAMETER;
- }
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- This function converts a multicast IP address to a multicast HW MAC address
- for all packet transactions.
-
- @param [in] pSimpleNetwork Protocol instance pointer
- @param [in] bIPv6 Set to TRUE if the multicast IP address is IPv6 [RFC2460].
- Set to FALSE if the multicast IP address is IPv4 [RFC 791].
- @param [in] pIP The multicast IP address that is to be converted to a
- multicast HW MAC address.
- @param [in] pMAC The multicast HW MAC address that is to be generated from IP.
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_MCastIPtoMAC (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork,
- IN BOOLEAN bIPv6,
- IN EFI_IP_ADDRESS * pIP,
- IN EFI_MAC_ADDRESS * pMAC
- )
-{
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // This is not currently supported
- //
- Status = EFI_UNSUPPORTED;
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- This function performs read and write operations on the NVRAM device
- attached to a network interface.
-
- @param [in] pSimpleNetwork Protocol instance pointer
- @param [in] ReadWrite TRUE for read operations, FALSE for write operations.
- @param [in] Offset Byte offset in the NVRAM device at which to start the
- read or write operation. This must be a multiple of
- NvRamAccessSize and less than NvRamSize.
- @param [in] BufferSize The number of bytes to read or write from the NVRAM device.
- This must also be a multiple of NvramAccessSize.
- @param [in, out] pBuffer A pointer to the data buffer.
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_NvData (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork,
- IN BOOLEAN ReadWrite,
- IN UINTN Offset,
- IN UINTN BufferSize,
- IN OUT VOID * pBuffer
- )
-{
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // This is not currently supported
- //
- Status = EFI_UNSUPPORTED;
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- Attempt to receive a packet from the network adapter.
-
- This function retrieves one packet from the receive queue of the network
- interface. If there are no packets on the receive queue, then EFI_NOT_READY
- will be returned. If there is a packet on the receive queue, and the size
- of the packet is smaller than BufferSize, then the contents of the packet
- will be placed in Buffer, and BufferSize will be udpated with the actual
- size of the packet. In addition, if SrcAddr, DestAddr, and Protocol are
- not NULL, then these values will be extracted from the media header and
- returned. If BufferSize is smaller than the received packet, then the
- size of the receive packet will be placed in BufferSize and
- EFI_BUFFER_TOO_SMALL will be returned.
-
- This routine calls ::Ax88772Rx to update the media status and
- empty the network adapter of receive packets.
-
- @param [in] pSimpleNetwork Protocol instance pointer
- @param [out] pHeaderSize The size, in bytes, of the media header to be filled in by
- the Transmit() function. If HeaderSize is non-zero, then
- it must be equal to SimpleNetwork->Mode->MediaHeaderSize
- and DestAddr and Protocol parameters must not be NULL.
- @param [out] pBufferSize The size, in bytes, of the entire packet (media header and
- data) to be transmitted through the network interface.
- @param [out] pBuffer A pointer to the packet (media header followed by data) to
- to be transmitted. This parameter can not be NULL. If
- HeaderSize is zero, then the media header is Buffer must
- already be filled in by the caller. If HeaderSize is nonzero,
- then the media header will be filled in by the Transmit()
- function.
- @param [out] pSrcAddr The source HW MAC address. If HeaderSize is zero, then
- this parameter is ignored. If HeaderSize is nonzero and
- SrcAddr is NULL, then SimpleNetwork->Mode->CurrentAddress
- is used for the source HW MAC address.
- @param [out] pDestAddr The destination HW MAC address. If HeaderSize is zero, then
- this parameter is ignored.
- @param [out] pProtocol The type of header to build. If HeaderSize is zero, then
- this parameter is ignored.
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_NOT_READY No packets have been received on the network interface.
- @retval EFI_BUFFER_TOO_SMALL The packet is larger than BufferSize bytes.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_Receive (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork,
- OUT UINTN * pHeaderSize,
- OUT UINTN * pBufferSize,
- OUT VOID * pBuffer,
- OUT EFI_MAC_ADDRESS * pSrcAddr,
- OUT EFI_MAC_ADDRESS * pDestAddr,
- OUT UINT16 * pProtocol
- )
-{
- ETHERNET_HEADER * pHeader;
- EFI_SIMPLE_NETWORK_MODE * pMode;
- NIC_DEVICE * pNicDevice;
- RX_TX_PACKET * pRxPacket;
- EFI_STATUS Status;
- EFI_TPL TplPrevious;
- UINT16 Type;
-
- DBG_ENTER ( );
-
- //
- // Verify the parameters
- //
- if (( NULL != pSimpleNetwork ) && ( NULL != pSimpleNetwork->Mode )) {
- //
- // The interface must be running
- //
- pMode = pSimpleNetwork->Mode;
- if ( EfiSimpleNetworkInitialized == pMode->State ) {
- //
- // Synchronize with Ax88772Timer
- //
- VERIFY_TPL ( TPL_AX88772 );
- TplPrevious = gBS->RaiseTPL ( TPL_AX88772 );
-
- //
- // Update the link status
- //
- pNicDevice = DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork );
- Ax88772Rx ( pNicDevice, FALSE );
- pMode->MediaPresent = pNicDevice->bLinkUp;
- if ( pMode->MediaPresent ) {
- //
- // Attempt to receive a packet
- //
- pRxPacket = pNicDevice->pRxHead;
- if ( NULL != pRxPacket ) {
- pNicDevice->pRxHead = pRxPacket->pNext;
- if ( NULL == pNicDevice->pRxHead ) {
- pNicDevice->pRxTail = NULL;
- }
-
- //
- // Copy the received packet into the receive buffer
- //
- *pBufferSize = pRxPacket->Length;
- CopyMem ( pBuffer, &pRxPacket->Data[0], pRxPacket->Length );
- pHeader = (ETHERNET_HEADER *) &pRxPacket->Data[0];
- if ( NULL != pHeaderSize ) {
- *pHeaderSize = sizeof ( *pHeader );
- }
- if ( NULL != pDestAddr ) {
- CopyMem ( pDestAddr, &pHeader->dest_addr, PXE_HWADDR_LEN_ETHER );
- }
- if ( NULL != pSrcAddr ) {
- CopyMem ( pSrcAddr, &pHeader->src_addr, PXE_HWADDR_LEN_ETHER );
- }
- if ( NULL != pProtocol ) {
- Type = pHeader->type;
- Type = (UINT16)(( Type >> 8 ) | ( Type << 8 ));
- *pProtocol = Type;
- }
- Status = EFI_SUCCESS;
- }
- else {
- //
- // No receive packets available
- //
- Status = EFI_NOT_READY;
- }
- }
- else {
- //
- // Link no up
- //
- Status = EFI_NOT_READY;
- }
-
- //
- // Release the synchronization with Ax88772Timer
- //
- gBS->RestoreTPL ( TplPrevious );
- }
- else {
- Status = EFI_NOT_STARTED;
- }
- }
- else {
- Status = EFI_INVALID_PARAMETER;
- }
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- This function is used to enable and disable the hardware and software receive
- filters for the underlying network device.
-
- The receive filter change is broken down into three steps:
-
- 1. The filter mask bits that are set (ON) in the Enable parameter
- are added to the current receive filter settings.
-
- 2. The filter mask bits that are set (ON) in the Disable parameter
- are subtracted from the updated receive filter settins.
-
- 3. If the resulting filter settigns is not supported by the hardware
- a more liberal setting is selected.
-
- If the same bits are set in the Enable and Disable parameters, then the bits
- in the Disable parameter takes precedence.
-
- If the ResetMCastFilter parameter is TRUE, then the multicast address list
- filter is disabled (irregardless of what other multicast bits are set in
- the enable and Disable parameters). The SNP->Mode->MCastFilterCount field
- is set to zero. The SNP->Mode->MCastFilter contents are undefined.
-
- After enableing or disabling receive filter settings, software should
- verify the new settings by checking the SNP->Mode->ReceeiveFilterSettings,
- SNP->Mode->MCastFilterCount and SNP->Mode->MCastFilter fields.
-
- Note: Some network drivers and/or devices will automatically promote
- receive filter settings if the requested setting can not be honored.
- For example, if a request for four multicast addresses is made and
- the underlying hardware only supports two multicast addresses the
- driver might set the promiscuous or promiscuous multicast receive filters
- instead. The receiving software is responsible for discarding any extra
- packets that get through the hardware receive filters.
-
- If ResetMCastFilter is TRUE, then the multicast receive filter list
- on the network interface will be reset to the default multicast receive
- filter list. If ResetMCastFilter is FALSE, and this network interface
- allows the multicast receive filter list to be modified, then the
- MCastFilterCnt and MCastFilter are used to update the current multicast
- receive filter list. The modified receive filter list settings can be
- found in the MCastFilter field of EFI_SIMPLE_NETWORK_MODE.
-
- This routine calls ::ReceiveFilterUpdate to update the receive
- state in the network adapter.
-
- @param [in] pSimpleNetwork Protocol instance pointer
- @param [in] Enable A bit mask of receive filters to enable on the network interface.
- @param [in] Disable A bit mask of receive filters to disable on the network interface.
- For backward compatibility with EFI 1.1 platforms, the
- EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST bit must be set
- when the ResetMCastFilter parameter is TRUE.
- @param [in] bResetMCastFilter Set to TRUE to reset the contents of the multicast receive
- filters on the network interface to their default values.
- @param [in] MCastFilterCnt Number of multicast HW MAC address in the new MCastFilter list.
- This value must be less than or equal to the MaxMCastFilterCnt
- field of EFI_SIMPLE_NETWORK_MODE. This field is optional if
- ResetMCastFilter is TRUE.
- @param [in] pMCastFilter A pointer to a list of new multicast receive filter HW MAC
- addresses. This list will replace any existing multicast
- HW MAC address list. This field is optional if ResetMCastFilter
- is TRUE.
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_ReceiveFilters (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork,
- IN UINT32 Enable,
- IN UINT32 Disable,
- IN BOOLEAN bResetMCastFilter,
- IN UINTN MCastFilterCnt,
- IN EFI_MAC_ADDRESS * pMCastFilter
- )
-{
- EFI_SIMPLE_NETWORK_MODE * pMode;
- EFI_MAC_ADDRESS * pMulticastAddress;
- EFI_MAC_ADDRESS * pTableEnd;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Verify the parameters
- //
- Status = EFI_INVALID_PARAMETER;
- if (( NULL != pSimpleNetwork ) && ( NULL != pSimpleNetwork->Mode )) {
- pMode = pSimpleNetwork->Mode;
-
- //
- // Update the multicast list if necessary
- //
- if ( !bResetMCastFilter ) {
- if ( 0 != MCastFilterCnt ) {
- if (( MAX_MCAST_FILTER_CNT >= MCastFilterCnt )
- && ( NULL != pMCastFilter )) {
- //
- // Verify the multicast addresses
- //
- pMulticastAddress = pMCastFilter;
- pTableEnd = pMulticastAddress + MCastFilterCnt;
- while ( pTableEnd > pMulticastAddress ) {
- //
- // The first digit of the multicast address must have the LSB set
- //
- if ( 0 == ( pMulticastAddress->Addr[0] & 1 )) {
- //
- // Invalid multicast address
- //
- break;
- }
- pMulticastAddress += 1;
- }
- if ( pTableEnd == pMulticastAddress ) {
- //
- // Update the multicast filter list.
- //
- CopyMem (&pMode->MCastFilter[0],
- pMCastFilter,
- MCastFilterCnt * sizeof ( *pMCastFilter ));
- Status = EFI_SUCCESS;
- }
- }
- }
- else {
- Status = EFI_SUCCESS;
- }
- }
- else {
- //
- // No multicast address list is specified
- //
- MCastFilterCnt = 0;
- Status = EFI_SUCCESS;
- }
- if ( !EFI_ERROR ( Status )) {
- //
- // The parameters are valid!
- //
- pMode->ReceiveFilterSetting |= Enable;
- pMode->ReceiveFilterSetting &= ~Disable;
- pMode->MCastFilterCount = (UINT32)MCastFilterCnt;
-
- //
- // Update the receive filters in the adapter
- //
- Status = ReceiveFilterUpdate ( pSimpleNetwork );
- }
- }
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- Reset the network adapter.
-
- Resets a network adapter and reinitializes it with the parameters that
- were provided in the previous call to Initialize (). The transmit and
- receive queues are cleared. Receive filters, the station address, the
- statistics, and the multicast-IP-to-HW MAC addresses are not reset by
- this call.
-
- This routine calls ::Ax88772Reset to perform the adapter specific
- reset operation. This routine also starts the link negotiation
- by calling ::Ax88772NegotiateLinkStart.
-
- @param [in] pSimpleNetwork Protocol instance pointer
- @param [in] bExtendedVerification Indicates that the driver may perform a more
- exhaustive verification operation of the device
- during reset.
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_Reset (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork,
- IN BOOLEAN bExtendedVerification
- )
-{
- EFI_SIMPLE_NETWORK_MODE * pMode;
- NIC_DEVICE * pNicDevice;
- RX_TX_PACKET * pRxPacket;
- EFI_STATUS Status;
- EFI_TPL TplPrevious;
-
- DBG_ENTER ( );
-
- //
- // Verify the parameters
- //
- if (( NULL != pSimpleNetwork ) && ( NULL != pSimpleNetwork->Mode )) {
- //
- // Synchronize with Ax88772Timer
- //
- VERIFY_TPL ( TPL_AX88772 );
- TplPrevious = gBS->RaiseTPL ( TPL_AX88772 );
-
- //
- // Update the device state
- //
- pNicDevice = DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork );
- pNicDevice->bComplete = FALSE;
- pNicDevice->bLinkUp = FALSE;
-
- pMode = pSimpleNetwork->Mode;
- pMode->MediaPresent = FALSE;
-
- //
- // Discard any received packets
- //
- while ( NULL != pNicDevice->pRxHead ) {
- //
- // Remove the packet from the received packet list
- //
- pRxPacket = pNicDevice->pRxHead;
- pNicDevice->pRxHead = pRxPacket->pNext;
-
- //
- // Queue the packet to the free list
- //
- pRxPacket->pNext = pNicDevice->pRxFree;
- pNicDevice->pRxFree = pRxPacket;
- }
- pNicDevice->pRxTail = NULL;
-
- //
- // Reset the device
- //
- Status = Ax88772Reset ( pNicDevice );
- if ( !EFI_ERROR ( Status )) {
- //
- // Update the receive filters in the adapter
- //
- Status = ReceiveFilterUpdate ( pSimpleNetwork );
-
- //
- // Try to get a connection to the network
- //
- if ( !EFI_ERROR ( Status )) {
- //
- // Start the autonegotiation
- //
- Status = Ax88772NegotiateLinkStart ( pNicDevice );
- }
- }
-
- //
- // Release the synchronization with Ax88772Timer
- //
- gBS->RestoreTPL ( TplPrevious );
- }
- else {
- Status = EFI_INVALID_PARAMETER;
- }
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- Initialize the simple network protocol.
-
- This routine calls ::Ax88772MacAddressGet to obtain the
- MAC address.
-
- @param [in] pNicDevice NIC_DEVICE_INSTANCE pointer
-
- @retval EFI_SUCCESS Setup was successful
-
-**/
-EFI_STATUS
-SN_Setup (
- IN NIC_DEVICE * pNicDevice
- )
-{
- EFI_SIMPLE_NETWORK_MODE * pMode;
- EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Initialize the simple network protocol
- //
- pSimpleNetwork = &pNicDevice->SimpleNetwork;
- pSimpleNetwork->Revision = EFI_SIMPLE_NETWORK_PROTOCOL_REVISION;
- pSimpleNetwork->Start = (EFI_SIMPLE_NETWORK_START)SN_Start;
- pSimpleNetwork->Stop = (EFI_SIMPLE_NETWORK_STOP)SN_Stop;
- pSimpleNetwork->Initialize = (EFI_SIMPLE_NETWORK_INITIALIZE)SN_Initialize;
- pSimpleNetwork->Reset = (EFI_SIMPLE_NETWORK_RESET)SN_Reset;
- pSimpleNetwork->Shutdown = (EFI_SIMPLE_NETWORK_SHUTDOWN)SN_Shutdown;
- pSimpleNetwork->ReceiveFilters = (EFI_SIMPLE_NETWORK_RECEIVE_FILTERS)SN_ReceiveFilters;
- pSimpleNetwork->StationAddress = (EFI_SIMPLE_NETWORK_STATION_ADDRESS)SN_StationAddress;
- pSimpleNetwork->Statistics = (EFI_SIMPLE_NETWORK_STATISTICS)SN_Statistics;
- pSimpleNetwork->MCastIpToMac = (EFI_SIMPLE_NETWORK_MCAST_IP_TO_MAC)SN_MCastIPtoMAC;
- pSimpleNetwork->NvData = (EFI_SIMPLE_NETWORK_NVDATA)SN_NvData;
- pSimpleNetwork->GetStatus = (EFI_SIMPLE_NETWORK_GET_STATUS)SN_GetStatus;
- pSimpleNetwork->Transmit = (EFI_SIMPLE_NETWORK_TRANSMIT)SN_Transmit;
- pSimpleNetwork->Receive = (EFI_SIMPLE_NETWORK_RECEIVE)SN_Receive;
- pSimpleNetwork->WaitForPacket = NULL;
- pMode = &pNicDevice->SimpleNetworkData;
- pSimpleNetwork->Mode = pMode;
-
- pMode->State = EfiSimpleNetworkStopped;
- pMode->HwAddressSize = PXE_HWADDR_LEN_ETHER;
- pMode->MediaHeaderSize = sizeof ( ETHERNET_HEADER );
- pMode->MaxPacketSize = MAX_ETHERNET_PKT_SIZE;
- pMode->NvRamSize = 0;
- pMode->NvRamAccessSize = 0;
- pMode->ReceiveFilterMask = EFI_SIMPLE_NETWORK_RECEIVE_UNICAST
- | EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST
- | EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST
- | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS
- | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST;
- pMode->ReceiveFilterSetting = EFI_SIMPLE_NETWORK_RECEIVE_UNICAST
- | EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST;
- pMode->MaxMCastFilterCount = MAX_MCAST_FILTER_CNT;
- pMode->MCastFilterCount = 0;
- SetMem ( &pMode->BroadcastAddress,
- PXE_HWADDR_LEN_ETHER,
- 0xff );
- pMode->IfType = EfiNetworkInterfaceUndi;
- pMode->MacAddressChangeable = TRUE;
- pMode->MultipleTxSupported = TRUE;
- pMode->MediaPresentSupported = TRUE;
- pMode->MediaPresent = FALSE;
-
- //
- // Read the MAC address
- //
- pNicDevice->PhyId = PHY_ID_INTERNAL;
- pNicDevice->b100Mbps = TRUE;
- pNicDevice->bFullDuplex = TRUE;
-
- Status = gBS->AllocatePool ( EfiRuntimeServicesData,
- MAX_BULKIN_SIZE,
- (VOID **) &pNicDevice->pBulkInBuff);
- if ( EFI_ERROR(Status)) {
- DEBUG (( EFI_D_ERROR, "Memory are not enough\n"));
- return Status;
- }
-
- Status = Ax88772MacAddressGet (
- pNicDevice,
- &pMode->PermanentAddress.Addr[0]);
- if ( !EFI_ERROR ( Status )) {
- //
- // Display the MAC address
- //
- DEBUG (( DEBUG_MAC_ADDRESS | DEBUG_INFO,
- "MAC: %02x-%02x-%02x-%02x-%02x-%02x\n",
- pMode->PermanentAddress.Addr[0],
- pMode->PermanentAddress.Addr[1],
- pMode->PermanentAddress.Addr[2],
- pMode->PermanentAddress.Addr[3],
- pMode->PermanentAddress.Addr[4],
- pMode->PermanentAddress.Addr[5]));
-
- //
- // Use the hardware address as the current address
- //
- CopyMem ( &pMode->CurrentAddress,
- &pMode->PermanentAddress,
- PXE_HWADDR_LEN_ETHER );
- }
-
- //
- // Return the setup status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- This routine starts the network interface.
-
- @param [in] pSimpleNetwork Protocol instance pointer
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_ALREADY_STARTED The network interface was already started.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_Start (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork
- )
-{
- NIC_DEVICE * pNicDevice;
- EFI_SIMPLE_NETWORK_MODE * pMode;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Verify the parameters
- //
- Status = EFI_INVALID_PARAMETER;
- if (( NULL != pSimpleNetwork ) && ( NULL != pSimpleNetwork->Mode )) {
- pMode = pSimpleNetwork->Mode;
- if ( EfiSimpleNetworkStopped == pMode->State ) {
- //
- // Initialize the mode structure
- // NVRAM access is not supported
- //
- ZeroMem ( pMode, sizeof ( *pMode ));
-
- pMode->State = EfiSimpleNetworkStarted;
- pMode->HwAddressSize = PXE_HWADDR_LEN_ETHER;
- pMode->MediaHeaderSize = sizeof ( ETHERNET_HEADER );
- pMode->MaxPacketSize = MAX_ETHERNET_PKT_SIZE;
- pMode->ReceiveFilterMask = EFI_SIMPLE_NETWORK_RECEIVE_UNICAST
- | EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST
- | EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST
- | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS
- | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST;
- pMode->ReceiveFilterSetting = EFI_SIMPLE_NETWORK_RECEIVE_UNICAST;
- pMode->MaxMCastFilterCount = MAX_MCAST_FILTER_CNT;
- pNicDevice = DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork );
- Status = Ax88772MacAddressGet ( pNicDevice, &pMode->PermanentAddress.Addr[0]);
- CopyMem ( &pMode->CurrentAddress,
- &pMode->PermanentAddress,
- sizeof ( pMode->CurrentAddress ));
- pMode->BroadcastAddress.Addr[0] = 0xff;
- pMode->BroadcastAddress.Addr[1] = 0xff;
- pMode->BroadcastAddress.Addr[2] = 0xff;
- pMode->BroadcastAddress.Addr[3] = 0xff;
- pMode->BroadcastAddress.Addr[4] = 0xff;
- pMode->BroadcastAddress.Addr[5] = 0xff;
- pMode->IfType = 1;
- pMode->MacAddressChangeable = TRUE;
- pMode->MultipleTxSupported = TRUE;
- pMode->MediaPresentSupported = TRUE;
- pMode->MediaPresent = FALSE;
- }
- else {
- Status = EFI_ALREADY_STARTED;
- }
- }
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- Set the MAC address.
-
- This function modifies or resets the current station address of a
- network interface. If Reset is TRUE, then the current station address
- is set ot the network interface's permanent address. If Reset if FALSE
- then the current station address is changed to the address specified by
- pNew.
-
- This routine calls ::Ax88772MacAddressSet to update the MAC address
- in the network adapter.
-
- @param [in] pSimpleNetwork Protocol instance pointer
- @param [in] bReset Flag used to reset the station address to the
- network interface's permanent address.
- @param [in] pNew New station address to be used for the network
- interface.
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_StationAddress (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork,
- IN BOOLEAN bReset,
- IN EFI_MAC_ADDRESS * pNew
- )
-{
- NIC_DEVICE * pNicDevice;
- EFI_SIMPLE_NETWORK_MODE * pMode;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Verify the parameters
- //
- if (( NULL != pSimpleNetwork )
- && ( NULL != pSimpleNetwork->Mode )
- && (( !bReset ) || ( bReset && ( NULL != pNew )))) {
- //
- // Verify that the adapter is already started
- //
- pNicDevice = DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork );
- pMode = pSimpleNetwork->Mode;
- if ( EfiSimpleNetworkStarted == pMode->State ) {
- //
- // Determine the adapter MAC address
- //
- if ( bReset ) {
- //
- // Use the permanent address
- //
- CopyMem ( &pMode->CurrentAddress,
- &pMode->PermanentAddress,
- sizeof ( pMode->CurrentAddress ));
- }
- else {
- //
- // Use the specified address
- //
- CopyMem ( &pMode->CurrentAddress,
- pNew,
- sizeof ( pMode->CurrentAddress ));
- }
-
- //
- // Update the address on the adapter
- //
- Status = Ax88772MacAddressSet ( pNicDevice, &pMode->CurrentAddress.Addr[0]);
- }
- else {
- Status = EFI_NOT_STARTED;
- }
- }
- else {
- Status = EFI_INVALID_PARAMETER;
- }
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- This function resets or collects the statistics on a network interface.
- If the size of the statistics table specified by StatisticsSize is not
- big enough for all of the statistics that are collected by the network
- interface, then a partial buffer of statistics is returned in
- StatisticsTable.
-
- @param [in] pSimpleNetwork Protocol instance pointer
- @param [in] bReset Set to TRUE to reset the statistics for the network interface.
- @param [in, out] pStatisticsSize On input the size, in bytes, of StatisticsTable. On output
- the size, in bytes, of the resulting table of statistics.
- @param [out] pStatisticsTable A pointer to the EFI_NETWORK_STATISTICS structure that
- conains the statistics.
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_BUFFER_TOO_SMALL The pStatisticsTable is NULL or the buffer is too small.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_Statistics (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork,
- IN BOOLEAN bReset,
- IN OUT UINTN * pStatisticsSize,
- OUT EFI_NETWORK_STATISTICS * pStatisticsTable
- )
-{
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // This is not currently supported
- //
- Status = EFI_UNSUPPORTED;
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- This function stops a network interface. This call is only valid
- if the network interface is in the started state.
-
- @param [in] pSimpleNetwork Protocol instance pointer
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_Stop (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork
- )
-{
- EFI_SIMPLE_NETWORK_MODE * pMode;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Verify the parameters
- //
- if (( NULL != pSimpleNetwork ) && ( NULL != pSimpleNetwork->Mode )) {
- //
- // Determine if the interface is started
- //
- pMode = pSimpleNetwork->Mode;
- if ( EfiSimpleNetworkStopped != pMode->State ) {
- if ( EfiSimpleNetworkStarted == pMode->State ) {
- //
- // Release the resources acquired in SN_Start
- //
-
- //
- // Mark the adapter as stopped
- //
- pMode->State = EfiSimpleNetworkStopped;
- Status = EFI_SUCCESS;
- }
- else {
- Status = EFI_UNSUPPORTED;
- }
- }
- else {
- Status = EFI_NOT_STARTED;
- }
- }
- else {
- Status = EFI_INVALID_PARAMETER;
- }
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- This function releases the memory buffers assigned in the Initialize() call.
- Pending transmits and receives are lost, and interrupts are cleared and disabled.
- After this call, only Initialize() and Stop() calls may be used.
-
- @param [in] pSimpleNetwork Protocol instance pointer
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
- @retval EFI_UNSUPPORTED The increased buffer size feature is not supported.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_Shutdown (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork
- )
-{
- EFI_SIMPLE_NETWORK_MODE * pMode;
- UINT32 RxFilter;
- EFI_STATUS Status;
-
- DBG_ENTER ( );
-
- //
- // Verify the parameters
- //
- if (( NULL != pSimpleNetwork ) && ( NULL != pSimpleNetwork->Mode )) {
- //
- // Determine if the interface is already started
- //
- pMode = pSimpleNetwork->Mode;
- if ( EfiSimpleNetworkInitialized == pMode->State ) {
- //
- // Stop the adapter
- //
- RxFilter = pMode->ReceiveFilterSetting;
- pMode->ReceiveFilterSetting = 0;
- Status = SN_Reset ( pSimpleNetwork, FALSE );
- pMode->ReceiveFilterSetting = RxFilter;
- if ( !EFI_ERROR ( Status )) {
- //
- // Release the resources acquired by SN_Initialize
- //
-
- //
- // Update the network state
- //
- pMode->State = EfiSimpleNetworkStarted;
- }
- }
- else {
- Status = EFI_NOT_STARTED;
- }
- }
- else {
- Status = EFI_INVALID_PARAMETER;
- }
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
-
-
-/**
- Send a packet over the network.
-
- This function places the packet specified by Header and Buffer on
- the transmit queue. This function performs a non-blocking transmit
- operation. When the transmit is complete, the buffer is returned
- via the GetStatus() call.
-
- This routine calls ::Ax88772Rx to empty the network adapter of
- receive packets. The routine then passes the transmit packet
- to the network adapter.
-
- @param [in] pSimpleNetwork Protocol instance pointer
- @param [in] HeaderSize The size, in bytes, of the media header to be filled in by
- the Transmit() function. If HeaderSize is non-zero, then
- it must be equal to SimpleNetwork->Mode->MediaHeaderSize
- and DestAddr and Protocol parameters must not be NULL.
- @param [in] BufferSize The size, in bytes, of the entire packet (media header and
- data) to be transmitted through the network interface.
- @param [in] pBuffer A pointer to the packet (media header followed by data) to
- to be transmitted. This parameter can not be NULL. If
- HeaderSize is zero, then the media header is Buffer must
- already be filled in by the caller. If HeaderSize is nonzero,
- then the media header will be filled in by the Transmit()
- function.
- @param [in] pSrcAddr The source HW MAC address. If HeaderSize is zero, then
- this parameter is ignored. If HeaderSize is nonzero and
- SrcAddr is NULL, then SimpleNetwork->Mode->CurrentAddress
- is used for the source HW MAC address.
- @param [in] pDestAddr The destination HW MAC address. If HeaderSize is zero, then
- this parameter is ignored.
- @param [in] pProtocol The type of header to build. If HeaderSize is zero, then
- this parameter is ignored.
-
- @retval EFI_SUCCESS This operation was successful.
- @retval EFI_NOT_STARTED The network interface was not started.
- @retval EFI_NOT_READY The network interface is too busy to accept this transmit request.
- @retval EFI_BUFFER_TOO_SMALL The BufferSize parameter is too small.
- @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
-
-**/
-EFI_STATUS
-EFIAPI
-SN_Transmit (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork,
- IN UINTN HeaderSize,
- IN UINTN BufferSize,
- IN VOID * pBuffer,
- IN EFI_MAC_ADDRESS * pSrcAddr,
- IN EFI_MAC_ADDRESS * pDestAddr,
- IN UINT16 * pProtocol
- )
-{
- RX_TX_PACKET Packet;
- ETHERNET_HEADER * pHeader;
- EFI_SIMPLE_NETWORK_MODE * pMode;
- NIC_DEVICE * pNicDevice;
- EFI_USB_IO_PROTOCOL * pUsbIo;
- EFI_STATUS Status;
- EFI_TPL TplPrevious;
- UINTN TransferLength;
- UINT32 TransferStatus;
- UINT16 Type;
-
- DBG_ENTER ( );
-
- //
- // Verify the parameters
- //
- if (( NULL != pSimpleNetwork ) && ( NULL != pSimpleNetwork->Mode )) {
- //
- // The interface must be running
- //
- pMode = pSimpleNetwork->Mode;
- if ( EfiSimpleNetworkInitialized == pMode->State ) {
- //
- // Synchronize with Ax88772Timer
- //
- VERIFY_TPL ( TPL_AX88772 );
- TplPrevious = gBS->RaiseTPL ( TPL_AX88772 );
-
- //
- // Update the link status
- //
- pNicDevice = DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork );
-
- //
- //No need to call receive to receive packet
- //
- //Ax88772Rx ( pNicDevice, FALSE );
- pMode->MediaPresent = pNicDevice->bLinkUp;
-
- //
- // Release the synchronization with Ax88772Timer
- //
- gBS->RestoreTPL ( TplPrevious );
- if ( pMode->MediaPresent ) {
- //
- // Copy the packet into the USB buffer
- //
- CopyMem ( &Packet.Data[0], pBuffer, BufferSize );
- Packet.Length = (UINT16) BufferSize;
-
- //
- // Transmit the packet
- //
- pHeader = (ETHERNET_HEADER *) &Packet.Data[0];
- if ( 0 != HeaderSize ) {
- if ( NULL != pDestAddr ) {
- CopyMem ( &pHeader->dest_addr, pDestAddr, PXE_HWADDR_LEN_ETHER );
- }
- if ( NULL != pSrcAddr ) {
- CopyMem ( &pHeader->src_addr, pSrcAddr, PXE_HWADDR_LEN_ETHER );
- }
- else {
- CopyMem ( &pHeader->src_addr, &pMode->CurrentAddress.Addr[0], PXE_HWADDR_LEN_ETHER );
- }
- if ( NULL != pProtocol ) {
- Type = *pProtocol;
- }
- else {
- Type = Packet.Length;
- }
- Type = (UINT16)(( Type >> 8 ) | ( Type << 8 ));
- pHeader->type = Type;
- }
- if ( Packet.Length < MIN_ETHERNET_PKT_SIZE ) {
- Packet.Length = MIN_ETHERNET_PKT_SIZE;
- ZeroMem ( &Packet.Data[ BufferSize ],
- Packet.Length - BufferSize );
- }
- DEBUG (( DEBUG_TX | DEBUG_INFO,
- "TX: %02x-%02x-%02x-%02x-%02x-%02x %02x-%02x-%02x-%02x-%02x-%02x %02x-%02x %d bytes\r\n",
- Packet.Data[0],
- Packet.Data[1],
- Packet.Data[2],
- Packet.Data[3],
- Packet.Data[4],
- Packet.Data[5],
- Packet.Data[6],
- Packet.Data[7],
- Packet.Data[8],
- Packet.Data[9],
- Packet.Data[10],
- Packet.Data[11],
- Packet.Data[12],
- Packet.Data[13],
- Packet.Length ));
- Packet.LengthBar = ~Packet.Length;
- TransferLength = sizeof ( Packet.Length )
- + sizeof ( Packet.LengthBar )
- + Packet.Length;
-
- //
- // Work around USB bus driver bug where a timeout set by receive
- // succeeds but the timeout expires immediately after, causing the
- // transmit operation to timeout.
- //
- pUsbIo = pNicDevice->pUsbIo;
- Status = pUsbIo->UsbBulkTransfer ( pUsbIo,
- BULK_OUT_ENDPOINT,
- &Packet.Length,
- &TransferLength,
- 0xfffffffe,
- &TransferStatus );
- if ( !EFI_ERROR ( Status )) {
- Status = TransferStatus;
- }
- if (( !EFI_ERROR ( Status ))
- && ( TransferLength != (UINTN)( Packet.Length + 4 ))) {
- Status = EFI_WARN_WRITE_FAILURE;
- }
- if ( EFI_SUCCESS == Status ) {
- pNicDevice->pTxBuffer = pBuffer;
- }
- else {
- DEBUG (( DEBUG_ERROR | DEBUG_INFO,
- "Ax88772 USB transmit error, TransferLength: %d, Status: %r\r\n",
- sizeof ( Packet.Length ) + Packet.Length,
- Status ));
- //
- // Reset the controller to fix the error
- //
- if ( EFI_DEVICE_ERROR == Status ) {
- SN_Reset ( pSimpleNetwork, FALSE );
- }
- }
- }
- else {
- //
- // No packets available.
- //
- Status = EFI_NOT_READY;
- }
- }
- else {
- Status = EFI_NOT_STARTED;
- }
- }
- else {
- DEBUG (( DEBUG_ERROR | DEBUG_INFO,
- "Ax88772 invalid transmit parameter\r\n"
- " 0x%08x: HeaderSize\r\n"
- " 0x%08x: BufferSize\r\n"
- " 0x%08x: Buffer\r\n"
- " 0x%08x: SrcAddr\r\n"
- " 0x%08x: DestAddr\r\n"
- " 0x%04x: Protocol\r\n",
- HeaderSize,
- BufferSize,
- pBuffer,
- pSrcAddr,
- pDestAddr,
- pProtocol ));
- Status = EFI_INVALID_PARAMETER;
- }
-
- //
- // Return the operation status
- //
- DBG_EXIT_STATUS ( Status );
- return Status;
-}
|