| /* memregion.h |
| * |
| * Copyright (C) 2010 - 2013 UNISYS CORPORATION |
| * All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or (at |
| * your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or |
| * NON INFRINGEMENT. See the GNU General Public License for more |
| * details. |
| */ |
| |
| #ifndef __MEMREGION_H__ |
| #define __MEMREGION_H__ |
| |
| #include "timskmod.h" |
| |
| /* MEMREGION is an opaque structure to users. |
| * Fields are declared only in the implementation .c files. |
| */ |
| typedef struct MEMREGION_Tag MEMREGION; |
| |
| MEMREGION *visor_memregion_create(HOSTADDRESS physaddr, ulong nbytes); |
| MEMREGION *visor_memregion_create_overlapped(MEMREGION *parent, |
| ulong offset, ulong nbytes); |
| int visor_memregion_resize(MEMREGION *memregion, ulong newsize); |
| int visor_memregion_read(MEMREGION *memregion, |
| ulong offset, void *dest, ulong nbytes); |
| int visor_memregion_write(MEMREGION *memregion, |
| ulong offset, void *src, ulong nbytes); |
| void visor_memregion_destroy(MEMREGION *memregion); |
| HOSTADDRESS visor_memregion_get_physaddr(MEMREGION *memregion); |
| ulong visor_memregion_get_nbytes(MEMREGION *memregion); |
| void memregion_dump(MEMREGION *memregion, char *s, |
| ulong off, ulong len, struct seq_file *seq); |
| void __iomem *visor_memregion_get_pointer(MEMREGION *memregion); |
| |
| #endif |
