diff options
Diffstat (limited to 'arch/arm64/include/asm/arch_gicv3.h')
| -rw-r--r-- | arch/arm64/include/asm/arch_gicv3.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/arch_gicv3.h b/arch/arm64/include/asm/arch_gicv3.h index 8ec88e5b290f..fc2a0cb47b2c 100644 --- a/arch/arm64/include/asm/arch_gicv3.h +++ b/arch/arm64/include/asm/arch_gicv3.h @@ -28,6 +28,7 @@ #define ICC_CTLR_EL1 sys_reg(3, 0, 12, 12, 4) #define ICC_SRE_EL1 sys_reg(3, 0, 12, 12, 5) #define ICC_GRPEN1_EL1 sys_reg(3, 0, 12, 12, 7) +#define ICC_BPR1_EL1 sys_reg(3, 0, 12, 12, 3) #define ICC_SRE_EL2 sys_reg(3, 4, 12, 9, 5) @@ -165,6 +166,11 @@ static inline void gic_write_sre(u32 val) isb(); } +static inline void gic_write_bpr1(u32 val) +{ + asm volatile("msr_s " __stringify(ICC_BPR1_EL1) ", %0" : : "r" (val)); +} + #define gic_read_typer(c) readq_relaxed(c) #define gic_write_irouter(v, c) writeq_relaxed(v, c) |