Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
Yoshinori Sato | bbeb79a | 2015-01-28 02:47:36 +0900 | [diff] [blame] | 2 | /* |
| 3 | * linux/arch/h8300/mm/memory.c |
| 4 | * |
| 5 | * Copyright (C) 2002 Yoshinori Sato <ysato@users.sourceforge.jp>, |
| 6 | * |
| 7 | * Based on: |
| 8 | * |
| 9 | * linux/arch/m68knommu/mm/memory.c |
| 10 | * |
| 11 | * Copyright (C) 1998 Kenneth Albanowski <kjahds@kjahds.com>, |
| 12 | * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com) |
| 13 | * |
| 14 | * Based on: |
| 15 | * |
| 16 | * linux/arch/m68k/mm/memory.c |
| 17 | * |
| 18 | * Copyright (C) 1995 Hamish Macdonald |
| 19 | */ |
| 20 | |
| 21 | #include <linux/mm.h> |
| 22 | #include <linux/kernel.h> |
| 23 | #include <linux/string.h> |
| 24 | #include <linux/types.h> |
| 25 | |
| 26 | #include <asm/setup.h> |
| 27 | #include <asm/segment.h> |
| 28 | #include <asm/page.h> |
| 29 | #include <asm/pgtable.h> |
| 30 | #include <asm/traps.h> |
| 31 | #include <asm/io.h> |
| 32 | |
| 33 | void cache_clear(unsigned long paddr, int len) |
| 34 | { |
| 35 | } |
| 36 | |
| 37 | |
| 38 | void cache_push(unsigned long paddr, int len) |
| 39 | { |
| 40 | } |
| 41 | |
| 42 | void cache_push_v(unsigned long vaddr, int len) |
| 43 | { |
| 44 | } |
| 45 | |
| 46 | /* |
| 47 | * Map some physical address range into the kernel address space. |
| 48 | */ |
| 49 | |
| 50 | unsigned long kernel_map(unsigned long paddr, unsigned long size, |
| 51 | int nocacheflag, unsigned long *memavailp) |
| 52 | { |
| 53 | return paddr; |
| 54 | } |