diff options
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/VBoxPkg/E1kNetDxe/E1kNetHw.h')
| -rw-r--r-- | src/VBox/Devices/EFI/Firmware/VBoxPkg/E1kNetDxe/E1kNetHw.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/VBoxPkg/E1kNetDxe/E1kNetHw.h b/src/VBox/Devices/EFI/Firmware/VBoxPkg/E1kNetDxe/E1kNetHw.h new file mode 100644 index 00000000..90afcf8a --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/VBoxPkg/E1kNetDxe/E1kNetHw.h @@ -0,0 +1,105 @@ +/** @file + + E1000 hardware interface definitions. + + Copyright (c) 2021, Oracle and/or its affiliates.<BR> + + SPDX-License-Identifier: BSD-2-Clause-Patent +**/ + +#ifndef _E1K_NET_HW_H_ +#define _E1K_NET_HW_H_ + +#define INTEL_PCI_VENDOR_ID 0x8086 +#define INTEL_82540EM_PCI_DEVICE_ID 0x100e +#define INTEL_82543GC_PCI_DEVICE_ID 0x1004 +#define INTEL_82545EM_PCI_DEVICE_ID 0x100f + +// +// Receive descriptor. +// +typedef struct { + UINT32 AddrBufferLow; + UINT32 AddrBufferHigh; + UINT16 BufferLength; + UINT16 Checksum; + UINT8 Status; + UINT8 Errors; + UINT16 Special; +} E1K_RX_DESC; + +#define E1K_RX_STATUS_DONE BIT0 +#define E1K_RX_STATUS_EOP BIT1 + +#define E1K_RX_ERROR_CE BIT0 +#define E1K_RX_ERROR_SEQ BIT2 +#define E1K_RX_ERROR_CXE BIT4 +#define E1K_RX_ERROR_RXE BIT7 + +// +// Transmit descriptor. +// +typedef struct { + UINT32 AddrBufferLow; + UINT32 AddrBufferHigh; + UINT16 BufferLength; + UINT8 ChecksumOffset; + UINT8 Command; + UINT8 Status; + UINT8 ChecksumStart; + UINT16 Special; +} E1K_TX_DESC; + +#define E1K_TX_CMD_EOP BIT0 +#define E1K_TX_CMD_FCS BIT1 +#define E1K_TX_CMD_RS BIT3 + +#define E1K_REG_CTRL 0x00000000 +# define E1K_REG_CTRL_ASDE BIT5 +# define E1K_REG_CTRL_SLU BIT6 +# define E1K_REG_CTRL_RST BIT26 +# define E1K_REG_CTRL_PHY_RST BIT31 +#define E1K_REG_STATUS 0x00000008 +# define E1K_REG_STATUS_LU BIT1 +#define E1K_REG_EECD 0x00000010 +#define E1K_REG_EERD 0x00000014 +# define E1K_REG_EERD_START BIT0 +# define E1K_REG_EERD_DONE BIT4 +# define E1K_REG_EERD_DATA_GET(x) (((x) >> 16) & 0xffff) +#define E1K_REG_ICR 0x000000c0 +#define E1K_REG_ITR 0x000000c4 +#define E1K_REG_ICS 0x000000c8 +#define E1K_REG_IMS 0x000000d0 +#define E1K_REG_IMC 0x000000d8 +#define E1K_REG_RCTL 0x00000100 +# define E1K_REG_RCTL_EN BIT1 +# define E1K_REG_RCTL_MPE BIT4 +# define E1K_REG_RCTL_BSIZE_MASK 0x00030000 +#define E1K_REG_RDBAL 0x00002800 +#define E1K_REG_RDBAH 0x00002804 +#define E1K_REG_RDLEN 0x00002808 +#define E1K_REG_RDH 0x00002810 +#define E1K_REG_RDT 0x00002818 +#define E1K_REG_RDTR 0x00002820 +#define E1K_REG_TCTL 0x00000400 +# define E1K_REG_TCTL_EN BIT1 +# define E1K_REG_TCTL_PSP BIT3 +#define E1K_REG_TIPG 0x00000410 +#define E1K_REG_TDBAL 0x00003800 +#define E1K_REG_TDBAH 0x00003804 +#define E1K_REG_TDLEN 0x00003808 +#define E1K_REG_TDH 0x00003810 +#define E1K_REG_TDT 0x00003818 +#define E1K_REG_RAL 0x00005400 +#define E1K_REG_RAH 0x00005404 +# define E1K_REG_RAH_AV BIT31 + +// +// MAC address. +// +typedef struct +{ + UINT8 Mac[6]; +} E1K_NET_MAC; + +#endif // _E1K_NET_HW_H_ |