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Diffstat (limited to 'arch/arm64/include/asm/arch_gicv3.h')
-rw-r--r--arch/arm64/include/asm/arch_gicv3.h81
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)