1 /* SPDX-License-Identifier: GPL-2.0 */
2 
3 #ifndef _ASM_POWERPC_BOOK3S_64_KEXEC_H_
4 #define _ASM_POWERPC_BOOK3S_64_KEXEC_H_
5 
6 
7 #define reset_sprs reset_sprs
8 static inline void reset_sprs(void)
9 {
10 	if (cpu_has_feature(CPU_FTR_ARCH_206)) {
11 		mtspr(SPRN_AMR, 0);
12 		mtspr(SPRN_UAMOR, 0);
13 	}
14 
15 	if (cpu_has_feature(CPU_FTR_ARCH_207S)) {
16 		mtspr(SPRN_IAMR, 0);
17 	}
18 
19 	/*  Do we need isync()? We are going via a kexec reset */
20 	isync();
21 }
22 
23 #endif
24