1 /* SPDX-License-Identifier: GPL-2.0-only */
2 #ifndef _ASM_POWERPC_CRASHDUMP_PPC64_H
3 #define _ASM_POWERPC_CRASHDUMP_PPC64_H
4 
5 /*
6  * Backup region - first 64KB of System RAM
7  *
8  * If ever the below macros are to be changed, please be judicious.
9  * The implicit assumptions are:
10  *     - start, end & size are less than UINT32_MAX.
11  *     - start & size are at least 8 byte aligned.
12  *
13  * For implementation details: arch/powerpc/purgatory/trampoline_64.S
14  */
15 #define BACKUP_SRC_START	0
16 #define BACKUP_SRC_END		0xffff
17 #define BACKUP_SRC_SIZE		(BACKUP_SRC_END - BACKUP_SRC_START + 1)
18 
19 #endif /* __ASM_POWERPC_CRASHDUMP_PPC64_H */
20