72f248f472
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@216 6f19259b-4bc3-4df7-8a09-765794883524
411 lines
9.0 KiB
C
411 lines
9.0 KiB
C
/*++
|
|
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 */
|