diff options
Diffstat (limited to 'arch/arm64/include/asm/arch_gicv3.h')
| -rw-r--r-- | arch/arm64/include/asm/arch_gicv3.h | 81 |
1 files changed, 13 insertions, 68 deletions
diff --git a/arch/arm64/include/asm/arch_gicv3.h b/arch/arm64/include/asm/arch_gicv3.h index f37e3a21f6e7..1a98bc8602a2 100644 --- a/arch/arm64/include/asm/arch_gicv3.h +++ b/arch/arm64/include/asm/arch_gicv3.h @@ -20,69 +20,14 @@ #include <asm/sysreg.h> -#define ICC_EOIR1_EL1 sys_reg(3, 0, 12, 12, 1) -#define ICC_DIR_EL1 sys_reg(3, 0, 12, 11, 1) -#define ICC_IAR1_EL1 sys_reg(3, 0, 12, 12, 0) -#define ICC_SGI1R_EL1 sys_reg(3, 0, 12, 11, 5) -#define ICC_PMR_EL1 sys_reg(3, 0, 4, 6, 0) -#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) - -/* - * System register definitions - */ -#define ICH_VSEIR_EL2 sys_reg(3, 4, 12, 9, 4) -#define ICH_HCR_EL2 sys_reg(3, 4, 12, 11, 0) -#define ICH_VTR_EL2 sys_reg(3, 4, 12, 11, 1) -#define ICH_MISR_EL2 sys_reg(3, 4, 12, 11, 2) -#define ICH_EISR_EL2 sys_reg(3, 4, 12, 11, 3) -#define ICH_ELSR_EL2 sys_reg(3, 4, 12, 11, 5) -#define ICH_VMCR_EL2 sys_reg(3, 4, 12, 11, 7) - -#define __LR0_EL2(x) sys_reg(3, 4, 12, 12, x) -#define __LR8_EL2(x) sys_reg(3, 4, 12, 13, x) - -#define ICH_LR0_EL2 __LR0_EL2(0) -#define ICH_LR1_EL2 __LR0_EL2(1) -#define ICH_LR2_EL2 __LR0_EL2(2) -#define ICH_LR3_EL2 __LR0_EL2(3) -#define ICH_LR4_EL2 __LR0_EL2(4) -#define ICH_LR5_EL2 __LR0_EL2(5) -#define ICH_LR6_EL2 __LR0_EL2(6) -#define ICH_LR7_EL2 __LR0_EL2(7) -#define ICH_LR8_EL2 __LR8_EL2(0) -#define ICH_LR9_EL2 __LR8_EL2(1) -#define ICH_LR10_EL2 __LR8_EL2(2) -#define ICH_LR11_EL2 __LR8_EL2(3) -#define ICH_LR12_EL2 __LR8_EL2(4) -#define ICH_LR13_EL2 __LR8_EL2(5) -#define ICH_LR14_EL2 __LR8_EL2(6) -#define ICH_LR15_EL2 __LR8_EL2(7) - -#define __AP0Rx_EL2(x) sys_reg(3, 4, 12, 8, x) -#define ICH_AP0R0_EL2 __AP0Rx_EL2(0) -#define ICH_AP0R1_EL2 __AP0Rx_EL2(1) -#define ICH_AP0R2_EL2 __AP0Rx_EL2(2) -#define ICH_AP0R3_EL2 __AP0Rx_EL2(3) - -#define __AP1Rx_EL2(x) sys_reg(3, 4, 12, 9, x) -#define ICH_AP1R0_EL2 __AP1Rx_EL2(0) -#define ICH_AP1R1_EL2 __AP1Rx_EL2(1) -#define ICH_AP1R2_EL2 __AP1Rx_EL2(2) -#define ICH_AP1R3_EL2 __AP1Rx_EL2(3) - #ifndef __ASSEMBLY__ #include <linux/stringify.h> #include <asm/barrier.h> #include <asm/cacheflush.h> -#define read_gicreg read_sysreg_s -#define write_gicreg write_sysreg_s +#define read_gicreg(r) read_sysreg_s(SYS_ ## r) +#define write_gicreg(v, r) write_sysreg_s(v, SYS_ ## r) /* * Low-level accessors @@ -93,13 +38,13 @@ static inline void gic_write_eoir(u32 irq) { - write_sysreg_s(irq, ICC_EOIR1_EL1); + write_sysreg_s(irq, SYS_ICC_EOIR1_EL1); isb(); } static inline void gic_write_dir(u32 irq) { - write_sysreg_s(irq, ICC_DIR_EL1); + write_sysreg_s(irq, SYS_ICC_DIR_EL1); isb(); } @@ -107,7 +52,7 @@ static inline u64 gic_read_iar_common(void) { u64 irqstat; - irqstat = read_sysreg_s(ICC_IAR1_EL1); + irqstat = read_sysreg_s(SYS_ICC_IAR1_EL1); dsb(sy); return irqstat; } @@ -124,7 +69,7 @@ static inline u64 gic_read_iar_cavium_thunderx(void) u64 irqstat; nops(8); - irqstat = read_sysreg_s(ICC_IAR1_EL1); + irqstat = read_sysreg_s(SYS_ICC_IAR1_EL1); nops(4); mb(); @@ -133,40 +78,40 @@ static inline u64 gic_read_iar_cavium_thunderx(void) static inline void gic_write_pmr(u32 val) { - write_sysreg_s(val, ICC_PMR_EL1); + write_sysreg_s(val, SYS_ICC_PMR_EL1); } static inline void gic_write_ctlr(u32 val) { - write_sysreg_s(val, ICC_CTLR_EL1); + write_sysreg_s(val, SYS_ICC_CTLR_EL1); isb(); } static inline void gic_write_grpen1(u32 val) { - write_sysreg_s(val, ICC_GRPEN1_EL1); + write_sysreg_s(val, SYS_ICC_GRPEN1_EL1); isb(); } static inline void gic_write_sgi1r(u64 val) { - write_sysreg_s(val, ICC_SGI1R_EL1); + write_sysreg_s(val, SYS_ICC_SGI1R_EL1); } static inline u32 gic_read_sre(void) { - return read_sysreg_s(ICC_SRE_EL1); + return read_sysreg_s(SYS_ICC_SRE_EL1); } static inline void gic_write_sre(u32 val) { - write_sysreg_s(val, ICC_SRE_EL1); + write_sysreg_s(val, SYS_ICC_SRE_EL1); isb(); } static inline void gic_write_bpr1(u32 val) { - asm volatile("msr_s " __stringify(ICC_BPR1_EL1) ", %0" : : "r" (val)); + write_sysreg_s(val, SYS_ICC_BPR1_EL1); } #define gic_read_typer(c) readq_relaxed(c) |