xref: /linux/arch/x86/include/asm/pci-functions.h (revision ec63e2a4897075e427c121d863bd89c44578094f)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  *	PCI BIOS function numbering for conventional PCI BIOS
4  *	systems
5  */
6 
7 #define PCIBIOS_PCI_FUNCTION_ID 	0xb1XX
8 #define PCIBIOS_PCI_BIOS_PRESENT 	0xb101
9 #define PCIBIOS_FIND_PCI_DEVICE		0xb102
10 #define PCIBIOS_FIND_PCI_CLASS_CODE	0xb103
11 #define PCIBIOS_GENERATE_SPECIAL_CYCLE	0xb106
12 #define PCIBIOS_READ_CONFIG_BYTE	0xb108
13 #define PCIBIOS_READ_CONFIG_WORD	0xb109
14 #define PCIBIOS_READ_CONFIG_DWORD	0xb10a
15 #define PCIBIOS_WRITE_CONFIG_BYTE	0xb10b
16 #define PCIBIOS_WRITE_CONFIG_WORD	0xb10c
17 #define PCIBIOS_WRITE_CONFIG_DWORD	0xb10d
18 #define PCIBIOS_GET_ROUTING_OPTIONS	0xb10e
19 #define PCIBIOS_SET_PCI_HW_INT		0xb10f
20 
21