blob: 4314892aaebb990572547d371dc5e2febde884ae [file] [log] [blame]
Nicolas Schichan583bb862006-10-18 15:14:55 +02001/*
2 * kexec.h for kexec
3 * Created by <nschichan@corp.free.fr> on Thu Oct 12 14:59:34 2006
4 *
5 * This source code is licensed under the GNU General Public License,
6 * Version 2. See the file COPYING for more details.
7 */
8
9#ifndef _MIPS_KEXEC
10# define _MIPS_KEXEC
11
12/* Maximum physical address we can use pages from */
13#define KEXEC_SOURCE_MEMORY_LIMIT (0x20000000)
14/* Maximum address we can reach in physical address mode */
15#define KEXEC_DESTINATION_MEMORY_LIMIT (0x20000000)
16 /* Maximum address we can use for the control code buffer */
17#define KEXEC_CONTROL_MEMORY_LIMIT (0x20000000)
18
Huang Ying163f6872008-08-15 00:40:22 -070019#define KEXEC_CONTROL_PAGE_SIZE 4096
Nicolas Schichan583bb862006-10-18 15:14:55 +020020
21/* The native architecture */
22#define KEXEC_ARCH KEXEC_ARCH_MIPS
23
Nicolas Schichan583bb862006-10-18 15:14:55 +020024static inline void crash_setup_regs(struct pt_regs *newregs,
25 struct pt_regs *oldregs)
26{
27 /* Dummy implementation for now */
28}
29
30#endif /* !_MIPS_KEXEC */