^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #ifndef _ASM_POWERPC_CRASHDUMP_PPC64_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #define _ASM_POWERPC_CRASHDUMP_PPC64_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Backup region - first 64KB of System RAM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * If ever the below macros are to be changed, please be judicious.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * The implicit assumptions are:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * - start, end & size are less than UINT32_MAX.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * - start & size are at least 8 byte aligned.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * For implementation details: arch/powerpc/purgatory/trampoline_64.S
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define BACKUP_SRC_START 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define BACKUP_SRC_END 0xffff
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define BACKUP_SRC_SIZE (BACKUP_SRC_END - BACKUP_SRC_START + 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #endif /* __ASM_POWERPC_CRASHDUMP_PPC64_H */