1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
4  */
5 #ifndef _ASM_PCI_H
6 #define _ASM_PCI_H
7 
8 #include <linux/ioport.h>
9 #include <linux/list.h>
10 #include <linux/types.h>
11 #include <asm/io.h>
12 
13 #define PCIBIOS_MIN_IO		0x4000
14 #define PCIBIOS_MIN_MEM		0x20000000
15 #define PCIBIOS_MIN_CARDBUS_IO	0x4000
16 
17 #define HAVE_PCI_MMAP
18 #define pcibios_assign_all_busses()     0
19 
20 extern phys_addr_t mcfg_addr_init(int node);
21 
22 /* generic pci stuff */
23 #include <asm-generic/pci.h>
24 
25 #endif /* _ASM_PCI_H */
26