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23 lines
431 B
23 lines
431 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _ASM_POWERPC_BOOK3S_64_KEXEC_H_ |
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#define _ASM_POWERPC_BOOK3S_64_KEXEC_H_ |
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#define reset_sprs reset_sprs |
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static inline void reset_sprs(void) |
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{ |
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if (cpu_has_feature(CPU_FTR_ARCH_206)) { |
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mtspr(SPRN_AMR, 0); |
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mtspr(SPRN_UAMOR, 0); |
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} |
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if (cpu_has_feature(CPU_FTR_ARCH_207S)) { |
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mtspr(SPRN_IAMR, 0); |
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} |
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/* Do we need isync()? We are going via a kexec reset */ |
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isync(); |
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} |
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#endif
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