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

source code of linux/arch/x86/include/asm/pci-functions.h