Files
Linux_Drivers/linux_5.10/arch/h8300/mm/memory.c
sam.xiang 5c7dd7acc3 [linux] create linux_5.10.4 from T-head official:
repo: https://github.com/T-head-Semi/linux
	commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb

Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
2023-03-10 20:32:41 +08:00

54 lines
1008 B
C

// SPDX-License-Identifier: GPL-2.0
/*
* linux/arch/h8300/mm/memory.c
*
* Copyright (C) 2002 Yoshinori Sato <ysato@users.sourceforge.jp>,
*
* Based on:
*
* linux/arch/m68knommu/mm/memory.c
*
* Copyright (C) 1998 Kenneth Albanowski <kjahds@kjahds.com>,
* Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com)
*
* Based on:
*
* linux/arch/m68k/mm/memory.c
*
* Copyright (C) 1995 Hamish Macdonald
*/
#include <linux/mm.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/types.h>
#include <asm/setup.h>
#include <asm/segment.h>
#include <asm/page.h>
#include <asm/traps.h>
#include <asm/io.h>
void cache_clear(unsigned long paddr, int len)
{
}
void cache_push(unsigned long paddr, int len)
{
}
void cache_push_v(unsigned long vaddr, int len)
{
}
/*
* Map some physical address range into the kernel address space.
*/
unsigned long kernel_map(unsigned long paddr, unsigned long size,
int nocacheflag, unsigned long *memavailp)
{
return paddr;
}