diff options
Diffstat (limited to 'arch/arm64/include/asm')
| -rw-r--r-- | arch/arm64/include/asm/arch_gicv3.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/arch_gicv3.h b/arch/arm64/include/asm/arch_gicv3.h index b7e3f74822da..9becba9ab392 100644 --- a/arch/arm64/include/asm/arch_gicv3.h +++ b/arch/arm64/include/asm/arch_gicv3.h @@ -87,6 +87,11 @@ static inline void gic_write_ctlr(u32 val) isb(); } +static inline u32 gic_read_ctlr(void) +{ + return read_sysreg_s(SYS_ICC_CTLR_EL1); +} + static inline void gic_write_grpen1(u32 val) { write_sysreg_s(val, SYS_ICC_IGRPEN1_EL1); |