1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef _ASM_M68K_KEXEC_H 3*4882a593Smuzhiyun #define _ASM_M68K_KEXEC_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #ifdef CONFIG_KEXEC 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun /* Maximum physical address we can use pages from */ 8*4882a593Smuzhiyun #define KEXEC_SOURCE_MEMORY_LIMIT (-1UL) 9*4882a593Smuzhiyun /* Maximum address we can reach in physical address mode */ 10*4882a593Smuzhiyun #define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL) 11*4882a593Smuzhiyun /* Maximum address we can use for the control code buffer */ 12*4882a593Smuzhiyun #define KEXEC_CONTROL_MEMORY_LIMIT (-1UL) 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #define KEXEC_CONTROL_PAGE_SIZE 4096 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun #define KEXEC_ARCH KEXEC_ARCH_68K 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #ifndef __ASSEMBLY__ 19*4882a593Smuzhiyun crash_setup_regs(struct pt_regs * newregs,struct pt_regs * oldregs)20*4882a593Smuzhiyunstatic inline void crash_setup_regs(struct pt_regs *newregs, 21*4882a593Smuzhiyun struct pt_regs *oldregs) 22*4882a593Smuzhiyun { 23*4882a593Smuzhiyun /* Dummy implementation for now */ 24*4882a593Smuzhiyun } 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #endif /* __ASSEMBLY__ */ 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun #endif /* CONFIG_KEXEC */ 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun #endif /* _ASM_M68K_KEXEC_H */ 31