diff options
Diffstat (limited to 'EdkModulePkg/Universal/Network/Snp32_64/Dxe/start.c')
| -rw-r--r-- | EdkModulePkg/Universal/Network/Snp32_64/Dxe/start.c | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/EdkModulePkg/Universal/Network/Snp32_64/Dxe/start.c b/EdkModulePkg/Universal/Network/Snp32_64/Dxe/start.c deleted file mode 100644 index b21d8cb5a1..0000000000 --- a/EdkModulePkg/Universal/Network/Snp32_64/Dxe/start.c +++ /dev/null @@ -1,191 +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:
- start.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-07 M(f)J Genesis.
---*/
-
-
-#include "Snp.h"
-
-EFI_STATUS
-pxe_start (
- SNP_DRIVER *snp
- )
-/*++
-
-Routine Description:
- this routine calls undi to start the interface and changes the snp state!
-
-Arguments:
- snp - pointer to snp driver structure
-
-Returns:
-
---*/
-{
- PXE_CPB_START_30 *cpb;
- PXE_CPB_START_31 *cpb_31;
-
- cpb = snp->cpb;
- cpb_31 = snp->cpb;
- //
- // Initialize UNDI Start CDB for H/W UNDI
- //
- snp->cdb.OpCode = PXE_OPCODE_START;
- snp->cdb.OpFlags = PXE_OPFLAGS_NOT_USED;
- snp->cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
- snp->cdb.DBsize = PXE_DBSIZE_NOT_USED;
- snp->cdb.CPBaddr = PXE_CPBADDR_NOT_USED;
- snp->cdb.DBaddr = PXE_DBADDR_NOT_USED;
- 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;
-
- //
- // Make changes to H/W UNDI Start CDB if this is
- // a S/W UNDI.
- //
- if (snp->is_swundi) {
- if (snp->IsOldUndi) {
- snp->cdb.CPBsize = sizeof (PXE_CPB_START_30);
- snp->cdb.CPBaddr = (UINT64) (UINTN) cpb;
-
- cpb->Delay = (UINT64) &snp_undi32_callback_delay_30;
- cpb->Block = (UINT64) &snp_undi32_callback_block_30;
-
- //
- // Virtual == Physical. This can be set to zero.
- //
- cpb->Virt2Phys = (UINT64) &snp_undi32_callback_v2p_30;
- cpb->Mem_IO = (UINT64) &snp_undi32_callback_memio_30;
- } else {
- snp->cdb.CPBsize = sizeof (PXE_CPB_START_31);
- snp->cdb.CPBaddr = (UINT64) (UINTN) cpb_31;
-
- cpb_31->Delay = (UINT64) &snp_undi32_callback_delay;
- cpb_31->Block = (UINT64) &snp_undi32_callback_block;
-
- //
- // Virtual == Physical. This can be set to zero.
- //
- cpb_31->Virt2Phys = (UINT64) 0;
- cpb_31->Mem_IO = (UINT64) &snp_undi32_callback_memio;
-
- cpb_31->Map_Mem = (UINT64) &snp_undi32_callback_map;
- cpb_31->UnMap_Mem = (UINT64) &snp_undi32_callback_unmap;
- cpb_31->Sync_Mem = (UINT64) &snp_undi32_callback_sync;
-
- cpb_31->Unique_ID = (UINT64) (UINTN) snp;
- }
- }
- //
- // Issue UNDI command and check result.
- //
- DEBUG ((EFI_D_NET, "\nsnp->undi.start() "));
-
- (*snp->issue_undi32_command) ((UINT64) (UINTN) &snp->cdb);
-
- if (snp->cdb.StatCode != PXE_STATCODE_SUCCESS) {
- //
- // UNDI could not be started. Return UNDI error.
- //
- DEBUG (
- (EFI_D_ERROR,
- "\nsnp->undi.start() %xh:%xh\n",
- snp->cdb.StatCode,
- snp->cdb.StatFlags)
- );
-
- return EFI_DEVICE_ERROR;
- }
- //
- // Set simple network state to Started and return success.
- //
- snp->mode.State = EfiSimpleNetworkStarted;
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-EFIAPI
-snp_undi32_start (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *This
- )
-/*++
-
-Routine Description:
- This is the SNP interface routine for starting the interface
- This routine basically retrieves snp structure, checks the SNP state and
- calls the pxe_start routine to actually do start undi interface
-
-Arguments:
- This - context pointer
-
-Returns:
- EFI_INVALID_PARAMETER - "This" is Null
- - No SNP driver can be extracted from "This"
- EFI_ALREADY_STARTED - The state of SNP is EfiSimpleNetworkStarted
- or EfiSimpleNetworkInitialized
- EFI_DEVICE_ERROR - The state of SNP is other than EfiSimpleNetworkStarted,
- EfiSimpleNetworkInitialized, and EfiSimpleNetworkStopped
- EFI_SUCCESS - UNDI interface is succesfully started
- Other - Error occurs while calling pxe_start function.
-
---*/
-{
- SNP_DRIVER *Snp;
- EFI_STATUS Status;
- UINTN Index;
-
- 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 EfiSimpleNetworkStopped:
- break;
-
- case EfiSimpleNetworkStarted:
- case EfiSimpleNetworkInitialized:
- return EFI_ALREADY_STARTED;
-
- default:
- return EFI_DEVICE_ERROR;
- }
-
- Status = pxe_start (Snp);
- if (Status != EFI_SUCCESS) {
- return Status;
- }
- //
- // clear the map_list in SNP structure
- //
- for (Index = 0; Index < MAX_MAP_LENGTH; Index++) {
- Snp->map_list[Index].virt = 0;
- Snp->map_list[Index].map_cookie = 0;
- }
-
- Snp->mode.MCastFilterCount = 0;
-
- return Status;
-}
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