From: vanjeff Date: Wed, 20 Feb 2008 02:39:15 +0000 (+0000) Subject: rename X-Git-Tag: edk2-stable201903~21466 X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=2883b67ef4cff20c0952a1c8a5eb1ab7eba217e1 rename git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4729 6f19259b-4bc3-4df7-8a09-765794883524 --- diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Snp.h b/MdeModulePkg/Universal/Network/SnpDxe/Snp.h new file mode 100644 index 0000000000..b6e58c4d27 --- /dev/null +++ b/MdeModulePkg/Universal/Network/SnpDxe/Snp.h @@ -0,0 +1,433 @@ +/** @file + +Copyright (c) 2004 - 2007, 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: + + +**/ +#ifndef _SNP_H +#define _SNP_H + + +#include + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include + +#define FOUR_GIGABYTES (UINT64) 0x100000000ULL + + +#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; + + // + // 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_COMPONENT_NAME2_PROTOCOL gSimpleNetworkComponentName2; + +// +// 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 + ); + + +/** + Install all the driver protocol + + @param ImageHandle Driver image handle + @param SystemTable System services table + + @retval EFI_SUCEESS Initialization routine has found UNDI hardware, loaded it's + ROM, and installed a notify event for the Network + Indentifier Interface Protocol successfully. + @retval Other Return value from HandleProtocol for DeviceIoProtocol or + LoadedImageProtocol + +**/ +EFI_STATUS +EFIAPI +InitializeSnpNiiDriver ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +; + +#define SNP_MEM_PAGES(x) (((x) - 1) / 4096 + 1) + + +#endif /* _SNP_H */