diff options
Diffstat (limited to 'EdkModulePkg/Universal/Network/Snp32_64/Dxe/snp.h')
| -rw-r--r-- | EdkModulePkg/Universal/Network/Snp32_64/Dxe/snp.h | 410 |
1 files changed, 410 insertions, 0 deletions
diff --git a/EdkModulePkg/Universal/Network/Snp32_64/Dxe/snp.h b/EdkModulePkg/Universal/Network/Snp32_64/Dxe/snp.h new file mode 100644 index 0000000000..05c5a8bb92 --- /dev/null +++ b/EdkModulePkg/Universal/Network/Snp32_64/Dxe/snp.h @@ -0,0 +1,410 @@ +/*++
+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:
+ snp.h
+
+Abstract:
+
+Revision history:
+ 2000-Feb-03 M(f)J Genesis.
+--*/
+#ifndef _SNP_H
+#define _SNP_H
+
+
+#include "IndustryStandard/pci22.h"
+
+#define SNP_DEBUG 0
+#define FOUR_GIGABYTES (UINT64) 0x100000000ULL
+
+#if SNP_DEBUG
+#undef D_NET
+#define D_NET D_WARN
+#define SNP_PRINT(DebugInfo) Print (DebugInfo)
+#else
+#define SNP_PRINT(DebugInfo)
+#endif
+
+#define SNP_DRIVER_SIGNATURE EFI_SIGNATURE_32 ('s', 'n', 'd', 's')
+#define MAX_MAP_LENGTH 100
+
+#define PCI_BAR_IO_MASK 0x00000003
+#define PCI_BAR_IO_MODE 0x00000001
+
+#define PCI_BAR_MEM_MASK 0x0000000F
+#define PCI_BAR_MEM_MODE 0x00000000
+#define PCI_BAR_MEM_64BIT 0x00000004
+
+typedef struct {
+ UINT32 Signature;
+ EFI_LOCK lock;
+
+ EFI_SIMPLE_NETWORK_PROTOCOL snp;
+ EFI_SIMPLE_NETWORK_MODE mode;
+
+ EFI_HANDLE device_handle;
+ EFI_DEVICE_PATH_PROTOCOL *device_path;
+
+ //
+ // Local instance data needed by SNP driver
+ //
+ // Pointer to S/W UNDI API entry point
+ // This will be NULL for H/W UNDI
+ //
+ EFI_STATUS (*issue_undi32_command) (UINT64 cdb);
+
+ BOOLEAN is_swundi;
+
+ //
+ // undi interface number, if one undi manages more nics
+ //
+ PXE_IFNUM if_num;
+
+ //
+ // Allocated tx/rx buffer that was passed to UNDI Initialize.
+ //
+ UINT32 tx_rx_bufsize;
+ VOID *tx_rx_buffer;
+ //
+ // mappable buffers for receive and fill header for undi3.0
+ // these will be used if the user buffers are above 4GB limit (instead of
+ // mapping the user buffers)
+ //
+ UINT8 *receive_buf;
+ VOID *ReceiveBufUnmap;
+ UINT8 *fill_hdr_buf;
+ VOID *FillHdrBufUnmap;
+
+ EFI_PCI_IO_PROTOCOL *IoFncs;
+ UINT8 IoBarIndex;
+ UINT8 MemoryBarIndex;
+ BOOLEAN IsOldUndi; // true for EFI1.0 UNDI (3.0) drivers
+ //
+ // Buffers for command descriptor block, command parameter block
+ // and data block.
+ //
+ PXE_CDB cdb;
+ VOID *cpb;
+ VOID *CpbUnmap;
+ VOID *db;
+
+ //
+ // UNDI structure, we need to remember the init info for a long time!
+ //
+ PXE_DB_GET_INIT_INFO init_info;
+
+ VOID *SnpDriverUnmap;
+ //
+ // when ever we map an address, we must remember it's address and the un-map
+ // cookie so that we can unmap later
+ //
+ struct s_map_list {
+ EFI_PHYSICAL_ADDRESS virt;
+ VOID *map_cookie;
+ } map_list[MAX_MAP_LENGTH];
+}
+SNP_DRIVER;
+
+#define EFI_SIMPLE_NETWORK_DEV_FROM_THIS(a) CR (a, SNP_DRIVER, snp, SNP_DRIVER_SIGNATURE)
+
+//
+// Global Variables
+//
+extern EFI_COMPONENT_NAME_PROTOCOL gSimpleNetworkComponentName;
+extern EFI_DRIVER_BINDING_PROTOCOL gSimpleNetworkDriverBinding;
+
+//
+// Virtual to physical mapping for all UNDI 3.0s.
+//
+extern struct s_v2p {
+ struct s_v2p *next;
+ VOID *vaddr;
+ UINTN bsize;
+ EFI_PHYSICAL_ADDRESS paddr;
+ VOID *unmap;
+}
+*_v2p;
+
+EFI_STATUS
+add_v2p (
+ struct s_v2p **v2p,
+ EFI_PCI_IO_PROTOCOL_OPERATION type,
+ VOID *vaddr,
+ UINTN bsize
+ )
+;
+
+EFI_STATUS
+find_v2p (
+ struct s_v2p **v2p,
+ VOID *vaddr
+ )
+;
+
+EFI_STATUS
+del_v2p (
+ VOID *vaddr
+ )
+;
+
+extern
+VOID
+snp_undi32_callback_block_30 (
+ IN UINT32 Enable
+ )
+;
+
+extern
+VOID
+snp_undi32_callback_delay_30 (
+ IN UINT64 MicroSeconds
+ )
+;
+
+extern
+VOID
+snp_undi32_callback_memio_30 (
+ IN UINT8 ReadOrWrite,
+ IN UINT8 NumBytes,
+ IN UINT64 MemOrPortAddress,
+ IN OUT UINT64 BufferPtr
+ )
+;
+
+extern
+VOID
+snp_undi32_callback_v2p_30 (
+ IN UINT64 CpuAddr,
+ IN OUT UINT64 DeviceAddrPtr
+ )
+;
+
+extern
+VOID
+snp_undi32_callback_block (
+ IN UINT64 UniqueId,
+ IN UINT32 Enable
+ )
+;
+
+extern
+VOID
+snp_undi32_callback_delay (
+ IN UINT64 UniqueId,
+ IN UINT64 MicroSeconds
+ )
+;
+
+extern
+VOID
+snp_undi32_callback_memio (
+ IN UINT64 UniqueId,
+ IN UINT8 ReadOrWrite,
+ IN UINT8 NumBytes,
+ IN UINT64 MemOrPortAddr,
+ IN OUT UINT64 BufferPtr
+ )
+;
+
+extern
+VOID
+snp_undi32_callback_map (
+ IN UINT64 UniqueId,
+ IN UINT64 CpuAddr,
+ IN UINT32 NumBytes,
+ IN UINT32 Direction,
+ IN OUT UINT64 DeviceAddrPtr
+ )
+;
+
+extern
+VOID
+snp_undi32_callback_unmap (
+ IN UINT64 UniqueId,
+ IN UINT64 CpuAddr,
+ IN UINT32 NumBytes,
+ IN UINT32 Direction,
+ IN UINT64 DeviceAddr // not a pointer to device address
+ )
+;
+
+extern
+VOID
+snp_undi32_callback_sync (
+ IN UINT64 UniqueId,
+ IN UINT64 CpuAddr,
+ IN UINT32 NumBytes,
+ IN UINT32 Direction,
+ IN UINT64 DeviceAddr // not a pointer to device address
+ )
+;
+
+extern
+EFI_STATUS
+EFIAPI
+snp_undi32_start (
+ IN EFI_SIMPLE_NETWORK_PROTOCOL *this
+ )
+;
+
+extern
+EFI_STATUS
+EFIAPI
+snp_undi32_stop (
+ IN EFI_SIMPLE_NETWORK_PROTOCOL *this
+ )
+;
+
+extern
+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
+ )
+;
+
+extern
+EFI_STATUS
+EFIAPI
+snp_undi32_reset (
+ IN EFI_SIMPLE_NETWORK_PROTOCOL *this,
+ IN BOOLEAN ExtendedVerification
+ )
+;
+
+extern
+EFI_STATUS
+EFIAPI
+snp_undi32_shutdown (
+ IN EFI_SIMPLE_NETWORK_PROTOCOL *this
+ )
+;
+
+extern
+EFI_STATUS
+EFIAPI
+snp_undi32_receive_filters (
+ IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
+ IN UINT32 enable,
+ IN UINT32 disable,
+ IN BOOLEAN reset_mcast_filter,
+ IN UINTN mcast_filter_count OPTIONAL,
+ IN EFI_MAC_ADDRESS * mcast_filter OPTIONAL
+ )
+;
+
+extern
+EFI_STATUS
+EFIAPI
+snp_undi32_station_address (
+ IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
+ IN BOOLEAN reset,
+ IN EFI_MAC_ADDRESS *new OPTIONAL
+ )
+;
+
+extern
+EFI_STATUS
+EFIAPI
+snp_undi32_statistics (
+ IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
+ IN BOOLEAN reset,
+ IN OUT UINTN *statistics_size OPTIONAL,
+ IN OUT EFI_NETWORK_STATISTICS * statistics_table OPTIONAL
+ )
+;
+
+extern
+EFI_STATUS
+EFIAPI
+snp_undi32_mcast_ip_to_mac (
+ IN EFI_SIMPLE_NETWORK_PROTOCOL *this,
+ IN BOOLEAN IPv6,
+ IN EFI_IP_ADDRESS *IP,
+ OUT EFI_MAC_ADDRESS *MAC
+ )
+;
+
+extern
+EFI_STATUS
+EFIAPI
+snp_undi32_nvdata (
+ IN EFI_SIMPLE_NETWORK_PROTOCOL *this,
+ IN BOOLEAN read_write,
+ IN UINTN offset,
+ IN UINTN buffer_size,
+ IN OUT VOID *buffer
+ )
+;
+
+extern
+EFI_STATUS
+EFIAPI
+snp_undi32_get_status (
+ IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
+ OUT UINT32 *interrupt_status OPTIONAL,
+ OUT VOID **tx_buffer OPTIONAL
+ )
+;
+
+extern
+EFI_STATUS
+EFIAPI
+snp_undi32_transmit (
+ IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
+ IN UINTN header_size,
+ IN UINTN buffer_size,
+ IN VOID *buffer,
+ IN EFI_MAC_ADDRESS * src_addr OPTIONAL,
+ IN EFI_MAC_ADDRESS * dest_addr OPTIONAL,
+ IN UINT16 *protocol OPTIONAL
+ )
+;
+
+extern
+EFI_STATUS
+EFIAPI
+snp_undi32_receive (
+ IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
+ OUT UINTN *header_size OPTIONAL,
+ IN OUT UINTN *buffer_size,
+ OUT VOID *buffer,
+ OUT EFI_MAC_ADDRESS * src_addr OPTIONAL,
+ OUT EFI_MAC_ADDRESS * dest_addr OPTIONAL,
+ OUT UINT16 *protocol OPTIONAL
+ )
+;
+
+typedef
+EFI_STATUS
+(*issue_undi32_command) (
+ UINT64 cdb
+ );
+typedef
+VOID
+(*ptr) (
+ VOID
+ );
+
+#define SNP_MEM_PAGES(x) (((x) - 1) / 4096 + 1)
+
+#if SNP_DEBUG
+extern
+VOID
+snp_wait_for_key (
+ VOID
+ )
+;
+#endif
+
+#endif /* _SNP_H */
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