11a1cf93cSHari Bathini /* SPDX-License-Identifier: GPL-2.0-only */
21a1cf93cSHari Bathini #ifndef _ASM_POWERPC_CRASHDUMP_PPC64_H
31a1cf93cSHari Bathini #define _ASM_POWERPC_CRASHDUMP_PPC64_H
41a1cf93cSHari Bathini 
51a1cf93cSHari Bathini /*
61a1cf93cSHari Bathini  * Backup region - first 64KB of System RAM
71a1cf93cSHari Bathini  *
81a1cf93cSHari Bathini  * If ever the below macros are to be changed, please be judicious.
91a1cf93cSHari Bathini  * The implicit assumptions are:
101a1cf93cSHari Bathini  *     - start, end & size are less than UINT32_MAX.
111a1cf93cSHari Bathini  *     - start & size are at least 8 byte aligned.
121a1cf93cSHari Bathini  *
131a1cf93cSHari Bathini  * For implementation details: arch/powerpc/purgatory/trampoline_64.S
141a1cf93cSHari Bathini  */
151a1cf93cSHari Bathini #define BACKUP_SRC_START	0
161a1cf93cSHari Bathini #define BACKUP_SRC_END		0xffff
171a1cf93cSHari Bathini #define BACKUP_SRC_SIZE		(BACKUP_SRC_END - BACKUP_SRC_START + 1)
181a1cf93cSHari Bathini 
191a1cf93cSHari Bathini #endif /* __ASM_POWERPC_CRASHDUMP_PPC64_H */
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