PageRenderTime 17ms CodeModel.GetById 15ms app.highlight 0ms RepoModel.GetById 2ms app.codeStats 0ms

/arch/unicore32/include/mach/hardware.h

http://github.com/mirrors/linux
C Header | 30 lines | 14 code | 6 blank | 10 comment | 0 complexity | 69a2fd30e616bd9420f7090878f426b4 MD5 | raw file
 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * linux/arch/unicore32/include/mach/hardware.h
 4 *
 5 * Code specific to PKUnity SoC and UniCore ISA
 6 *
 7 * Copyright (C) 2001-2010 GUAN Xue-tao
 8 *
 9 * This file contains the hardware definitions for PKUnity architecture
10 */
11
12#ifndef __MACH_PUV3_HARDWARE_H__
13#define __MACH_PUV3_HARDWARE_H__
14
15#include <mach/PKUnity.h>
16
17#ifndef __ASSEMBLY__
18#define io_p2v(x)	(void __iomem *)((x) - PKUNITY_MMIO_BASE)
19#define io_v2p(x)	(phys_addr_t)((x) + PKUNITY_MMIO_BASE)
20#else
21#define io_p2v(x)	((x) - PKUNITY_MMIO_BASE)
22#define io_v2p(x)	((x) + PKUNITY_MMIO_BASE)
23#endif
24
25#define PCIBIOS_MIN_IO			0x4000 /* should lower than 64KB */
26#define PCIBIOS_MIN_MEM			io_v2p(PKUNITY_PCIMEM_BASE)
27
28#define pcibios_assign_all_busses()	1
29
30#endif  /* __MACH_PUV3_HARDWARE_H__ */