pci_etherboot.h
上传用户:jlfgdled
上传日期:2013-04-10
资源大小:33168k
文件大小:5k
- #ifndef PCI_H
- #define PCI_H
- /*
- ** Support for NE2000 PCI clones added David Monro June 1997
- ** Generalised for other PCI NICs by Ken Yap July 1997
- **
- ** Most of this is taken from:
- **
- ** /usr/src/linux/drivers/pci/pci.c
- ** /usr/src/linux/include/linux/pci.h
- ** /usr/src/linux/arch/i386/bios32.c
- ** /usr/src/linux/include/linux/bios32.h
- ** /usr/src/linux/drivers/net/ne.c
- */
- /*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2, or (at
- * your option) any later version.
- */
- #define PCI_COMMAND_IO 0x1 /* Enable response in I/O space */
- #define PCI_COMMAND_MASTER 0x4 /* Enable bus mastering */
- #define PCI_LATENCY_TIMER 0x0d /* 8 bits */
- #define PCI_VENDOR_ID 0x00 /* 16 bits */
- #define PCI_DEVICE_ID 0x02 /* 16 bits */
- #define PCI_COMMAND 0x04 /* 16 bits */
- #define PCI_CLASS_CODE 0x0b /* 8 bits */
- #define PCI_SUBCLASS_CODE 0x0a /* 8 bits */
- #define PCI_HEADER_TYPE 0x0e /* 8 bits */
- #define PCI_BASE_ADDRESS_0 0x10 /* 32 bits */
- #define PCI_BASE_ADDRESS_1 0x14 /* 32 bits */
- #define PCI_BASE_ADDRESS_2 0x18 /* 32 bits */
- #define PCI_BASE_ADDRESS_3 0x1c /* 32 bits */
- #define PCI_BASE_ADDRESS_4 0x20 /* 32 bits */
- #define PCI_BASE_ADDRESS_5 0x24 /* 32 bits */
- #ifndef PCI_BASE_ADDRESS_IO_MASK
- #define PCI_BASE_ADDRESS_IO_MASK (~0x03)
- #endif
- #define PCI_BASE_ADDRESS_SPACE_IO 0x01
- #define PCI_ROM_ADDRESS 0x30 /* 32 bits */
- #define PCI_ROM_ADDRESS_ENABLE 0x01 /* Write 1 to enable ROM,
- bits 31..11 are address,
- 10..2 are reserved */
- #define PCI_FUNC(devfn) ((devfn) & 0x07)
- #define BIOS32_SIGNATURE (('_' << 0) + ('3' << 8) + ('2' << 16) + ('_' << 24))
- /* PCI signature: "PCI " */
- #define PCI_SIGNATURE (('P' << 0) + ('C' << 8) + ('I' << 16) + (' ' << 24))
- /* PCI service signature: "$PCI" */
- #define PCI_SERVICE (('$' << 0) + ('P' << 8) + ('C' << 16) + ('I' << 24))
- #define KERN_CODE_SEG 0x8 /* This _MUST_ match start.S */
- #define PCI_VENDOR_ID_REALTEK 0x10ec
- #define PCI_DEVICE_ID_REALTEK_8029 0x8029
- #define PCI_DEVICE_ID_REALTEK_8139 0x8139
- #define PCI_VENDOR_ID_WINBOND2 0x1050
- #define PCI_DEVICE_ID_WINBOND2_89C940 0x0940
- #define PCI_VENDOR_ID_COMPEX 0x11f6
- #define PCI_DEVICE_ID_COMPEX_RL2000 0x1401
- #define PCI_VENDOR_ID_KTI 0x8e2e
- #define PCI_DEVICE_ID_KTI_ET32P2 0x3000
- #define PCI_VENDOR_ID_NETVIN 0x4a14
- #define PCI_DEVICE_ID_NETVIN_NV5000SC 0x5000
- #define PCI_VENDOR_ID_3COM 0x10b7
- #define PCI_DEVICE_ID_3COM_3C900TPO 0x9000
- #define PCI_DEVICE_ID_3COM_3C900COMBO 0x9001
- #define PCI_DEVICE_ID_3COM_3C905TX 0x9050
- #define PCI_DEVICE_ID_3COM_3C905T4 0x9051
- #define PCI_DEVICE_ID_3COM_3C905B_TX 0x9055
- #define PCI_DEVICE_ID_3COM_3C905C_TXM 0x9200
- #define PCI_VENDOR_ID_INTEL 0x8086
- #define PCI_DEVICE_ID_INTEL_82557 0x1229
- #define PCI_VENDOR_ID_AMD 0x1022
- #define PCI_DEVICE_ID_AMD_LANCE 0x2000
- #define PCI_VENDOR_ID_SMC_1211 0x1113
- #define PCI_DEVICE_ID_SMC_1211 0x1211
- #define PCI_VENDOR_ID_DEC 0x1011
- #define PCI_DEVICE_ID_DEC_TULIP 0x0002
- #define PCI_DEVICE_ID_DEC_TULIP_FAST 0x0009
- #define PCI_DEVICE_ID_DEC_TULIP_PLUS 0x0014
- #define PCI_DEVICE_ID_DEC_21142 0x0019
- #define PCI_VENDOR_ID_SMC 0x10B8
- #ifndef PCI_DEVICE_ID_SMC_EPIC100
- # define PCI_DEVICE_ID_SMC_EPIC100 0x0005
- #endif
- #define PCI_VENDOR_ID_MACRONIX 0x10d9
- #define PCI_DEVICE_ID_MX987x5 0x0531
- #define PCI_VENDOR_ID_LINKSYS 0x11AD
- #define PCI_DEVICE_ID_LC82C115 0xC115
- #define PCI_VENDOR_ID_VIATEC 0x1106
- #define PCI_DEVICE_ID_VIA_RHINE_I 0x3043
- #define PCI_DEVICE_ID_VIA_86C100A 0x6100
- #define PCI_VENDOR_ID_DAVICOM 0x1282
- #define PCI_DEVICE_ID_DM9102 0x9102
- struct pci_device {
- unsigned short vendor, dev_id;
- const char *name;
- unsigned int membase;
- unsigned int ioaddr;
- unsigned short devfn;
- unsigned short bus;
- };
- extern void eth_pci_init(struct pci_device *);
- int pcibios_read_config_byte(unsigned char bus, unsigned char dev_fn,
- unsigned char where, unsigned char *val);
- int pcibios_read_config_word(unsigned char bus, unsigned char dev_fn,
- unsigned char where, unsigned short *val);
- int pcibios_read_config_dword(unsigned char bus, unsigned char dev_fn,
- unsigned char where, unsigned int *val);
- int pcibios_write_config_byte(unsigned char bus, unsigned char dev_fn,
- unsigned char where, unsigned char val);
- int pcibios_write_config_word(unsigned char bus, unsigned char dev_fn,
- unsigned char where, unsigned short val);
- int pcibios_write_config_dword(unsigned char bus, unsigned char dev_fn,
- unsigned char where, unsigned int val);
- /*
- * Error values that may be returned by the PCI bios.
- */
- #define PCIBIOS_SUCCESSFUL 0x00
- #define PCIBIOS_FUNC_NOT_SUPPORTED 0x81
- #define PCIBIOS_BAD_VENDOR_ID 0x83
- #define PCIBIOS_DEVICE_NOT_FOUND 0x86
- #define PCIBIOS_BAD_REGISTER_NUMBER 0x87
- #define PCIBIOS_SET_FAILED 0x88
- #define PCIBIOS_BUFFER_TOO_SMALL 0x89
- #endif /* PCI_H */