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 */ 20