xref: /linux/arch/m68k/include/asm/kexec.h (revision bb9707077b4ee5f77bc9939b057ff8a0d410296f)
1 #ifndef _ASM_M68K_KEXEC_H
2 #define _ASM_M68K_KEXEC_H
3 
4 #ifdef CONFIG_KEXEC
5 
6 /* Maximum physical address we can use pages from */
7 #define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
8 /* Maximum address we can reach in physical address mode */
9 #define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
10 /* Maximum address we can use for the control code buffer */
11 #define KEXEC_CONTROL_MEMORY_LIMIT (-1UL)
12 
13 #define KEXEC_CONTROL_PAGE_SIZE	4096
14 
15 #define KEXEC_ARCH KEXEC_ARCH_68K
16 
17 #ifndef __ASSEMBLY__
18 
19 static inline void crash_setup_regs(struct pt_regs *newregs,
20 				    struct pt_regs *oldregs)
21 {
22 	/* Dummy implementation for now */
23 }
24 
25 #endif /* __ASSEMBLY__ */
26 
27 #endif /* CONFIG_KEXEC */
28 
29 #endif /* _ASM_M68K_KEXEC_H */
30