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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2017-07-13 15:09:52 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-07-22 22:22:49 -0400 |
| commit | f1cd73674ff19e62c69c942f23abb061c0a26072 (patch) | |
| tree | 81123a9dc778db85f233dc23c69993eaffac9cde /arch/powerpc/include | |
| parent | f0eda3cb89813c49d90fec7ee5fa69d3fe3d6daa (diff) | |
| download | u-boot-f1cd73674ff19e62c69c942f23abb061c0a26072.zip u-boot-f1cd73674ff19e62c69c942f23abb061c0a26072.tar.gz u-boot-f1cd73674ff19e62c69c942f23abb061c0a26072.tar.bz2 | |
powerpc: move set_msr() and get_msr() into .h
set_msr() and get_msr() are defined and used twice.
This patch moves them into ppc.h
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/ppc.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/ppc.h b/arch/powerpc/include/asm/ppc.h index c6aa2f0..89f08ec 100644 --- a/arch/powerpc/include/asm/ppc.h +++ b/arch/powerpc/include/asm/ppc.h @@ -96,6 +96,20 @@ static inline ulong get_ddr_freq(ulong dummy) ulong get_ddr_freq(ulong); #endif +static inline unsigned long get_msr(void) +{ + unsigned long msr; + + asm volatile ("mfmsr %0" : "=r" (msr) : ); + + return msr; +} + +static inline void set_msr(unsigned long msr) +{ + asm volatile ("mtmsr %0" : : "r" (msr)); +} + #endif /* !__ASSEMBLY__ */ #ifdef CONFIG_PPC |