diff options
Diffstat (limited to 'EdkModulePkg/Universal/Network/Snp32_64/Dxe/initialize.c')
| -rw-r--r-- | EdkModulePkg/Universal/Network/Snp32_64/Dxe/initialize.c | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/EdkModulePkg/Universal/Network/Snp32_64/Dxe/initialize.c b/EdkModulePkg/Universal/Network/Snp32_64/Dxe/initialize.c deleted file mode 100644 index 9e0ecca709..0000000000 --- a/EdkModulePkg/Universal/Network/Snp32_64/Dxe/initialize.c +++ /dev/null @@ -1,237 +0,0 @@ -/*++
-Copyright (c) 2006, Intel Corporation
-All rights reserved. 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.
-
-Module name:
- initialize.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-09 M(f)J Genesis.
---*/
-
-
-#include "Snp.h"
-
-EFI_STATUS
-pxe_init (
- SNP_DRIVER *snp,
- UINT16 CableDetectFlag
- )
-/*++
-
-Routine Description:
- this routine calls undi to initialize the interface.
-
-Arguments:
- snp - pointer to snp driver structure
- CableDetectFlag - Do/don't detect the cable (depending on what undi supports)
-
-Returns:
-
---*/
-{
- PXE_CPB_INITIALIZE *cpb;
- VOID *addr;
- EFI_STATUS Status;
-
- cpb = snp->cpb;
- if (snp->tx_rx_bufsize != 0) {
- Status = snp->IoFncs->AllocateBuffer (
- snp->IoFncs,
- AllocateAnyPages,
- EfiBootServicesData,
- SNP_MEM_PAGES (snp->tx_rx_bufsize),
- &addr,
- 0
- );
-
- if (Status != EFI_SUCCESS) {
- DEBUG (
- (EFI_D_ERROR,
- "\nsnp->pxe_init() AllocateBuffer %xh (%r)\n",
- Status,
- Status)
- );
-
- return Status;
- }
-
- ASSERT (addr);
-
- snp->tx_rx_buffer = addr;
- }
-
- cpb->MemoryAddr = (UINT64) (UINTN) snp->tx_rx_buffer;
-
- cpb->MemoryLength = snp->tx_rx_bufsize;
-
- //
- // let UNDI decide/detect these values
- //
- cpb->LinkSpeed = 0;
- cpb->TxBufCnt = 0;
- cpb->TxBufSize = 0;
- cpb->RxBufCnt = 0;
- cpb->RxBufSize = 0;
-
- cpb->DuplexMode = PXE_DUPLEX_DEFAULT;
-
- cpb->LoopBackMode = LOOPBACK_NORMAL;
-
- snp->cdb.OpCode = PXE_OPCODE_INITIALIZE;
- snp->cdb.OpFlags = CableDetectFlag;
-
- snp->cdb.CPBsize = sizeof (PXE_CPB_INITIALIZE);
- snp->cdb.DBsize = sizeof (PXE_DB_INITIALIZE);
-
- snp->cdb.CPBaddr = (UINT64) (UINTN) snp->cpb;
- snp->cdb.DBaddr = (UINT64) (UINTN) snp->db;
-
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- DEBUG ((EFI_D_NET, "\nsnp->undi.initialize() "));
-
- (*snp->issue_undi32_command) ((UINT64) (UINTN) &snp->cdb);
-
- if (snp->cdb.StatCode == PXE_STATCODE_SUCCESS) {
- snp->mode.State = EfiSimpleNetworkInitialized;
-
- Status = EFI_SUCCESS;
- } else {
- DEBUG (
- (EFI_D_WARN,
- "\nsnp->undi.initialize() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- if (snp->tx_rx_buffer != NULL) {
- snp->IoFncs->FreeBuffer (
- snp->IoFncs,
- SNP_MEM_PAGES (snp->tx_rx_bufsize),
- (VOID *) snp->tx_rx_buffer
- );
- }
-
- snp->tx_rx_buffer = NULL;
-
- Status = EFI_DEVICE_ERROR;
- }
-
- return Status;
-}
-
-EFI_STATUS
-EFIAPI
-snp_undi32_initialize (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *this,
- IN UINTN extra_rx_buffer_size OPTIONAL,
- IN UINTN extra_tx_buffer_size OPTIONAL
- )
-/*++
-
-Routine Description:
- This is the SNP interface routine for initializing the interface
- This routine basically retrieves snp structure, checks the SNP state and
- calls the pxe_initialize routine to actually do the undi initialization
-
-Arguments:
- this - context pointer
- extra_rx_buffer_size - optional parameter, indicates extra space for rx_buffers
- extra_tx_buffer_size - optional parameter, indicates extra space for tx_buffers
-
-Returns:
-
---*/
-{
- EFI_STATUS EfiStatus;
- SNP_DRIVER *snp;
-
- //
- //
- //
- if (this == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (this);
-
- if (snp == NULL) {
- return EFI_INVALID_PARAMETER;
- }
- //
- //
- //
- switch (snp->mode.State) {
- case EfiSimpleNetworkStarted:
- break;
-
- case EfiSimpleNetworkStopped:
- return EFI_NOT_STARTED;
-
- case EfiSimpleNetworkInitialized:
- return EFI_DEVICE_ERROR;
-
- default:
- return EFI_DEVICE_ERROR;
- }
- //
- //
- //
- EfiStatus = gBS->CreateEvent (
- EVT_NOTIFY_WAIT,
- TPL_NOTIFY,
- &SnpWaitForPacketNotify,
- snp,
- &snp->snp.WaitForPacket
- );
-
- if (EFI_ERROR (EfiStatus)) {
- snp->snp.WaitForPacket = NULL;
- return EFI_DEVICE_ERROR;
- }
- //
- //
- //
- snp->mode.MCastFilterCount = 0;
- snp->mode.ReceiveFilterSetting = 0;
- ZeroMem (snp->mode.MCastFilter, sizeof snp->mode.MCastFilter);
- CopyMem (
- &snp->mode.CurrentAddress,
- &snp->mode.PermanentAddress,
- sizeof (EFI_MAC_ADDRESS)
- );
-
- //
- // Compute tx/rx buffer sizes based on UNDI init info and parameters.
- //
- snp->tx_rx_bufsize = (UINT32) (snp->init_info.MemoryRequired + extra_rx_buffer_size + extra_tx_buffer_size);
-
- if (snp->mode.MediaPresentSupported) {
- if (pxe_init (snp, PXE_OPFLAGS_INITIALIZE_DETECT_CABLE) == EFI_SUCCESS) {
- snp->mode.MediaPresent = TRUE;
- return EFI_SUCCESS;
- }
- }
-
- snp->mode.MediaPresent = FALSE;
-
- EfiStatus = pxe_init (snp, PXE_OPFLAGS_INITIALIZE_DO_NOT_DETECT_CABLE);
-
- if (EFI_ERROR (EfiStatus)) {
- gBS->CloseEvent (snp->snp.WaitForPacket);
- }
-
- return EfiStatus;
-}
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