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authorThomas Gleixner <tglx@linutronix.de>2018-03-29 13:21:29 +0200
committerThomas Gleixner <tglx@linutronix.de>2018-03-29 13:21:29 +0200
commit71e6882b0ae7e30acf8864a5ddc897f45bcae6a0 (patch)
tree73e1e22c3a9590240f81735457a9c486af07c600 /arch
parentf3f59fbc54b76945ebc92772bd86f60728205da3 (diff)
parentaa08192a254d362a4d5317647a81de6996961aef (diff)
downloadlinux-71e6882b0ae7e30acf8864a5ddc897f45bcae6a0.tar.bz2
Merge tag 'irqchip-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
Pull irqchip updates for 4.17 from Marc Zyngier: - New Qualcomm PDC irqchip - New Microsemi Ocelot irqchip - Suspend/resume support for some oddball GICv3 irqchip - Better GIC/GICv3 support for kexec - Various cleanups and fixes
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/include/asm/arch_gicv3.h47
-rw-r--r--arch/arm64/include/asm/arch_gicv3.h5
2 files changed, 32 insertions, 20 deletions
diff --git a/arch/arm/include/asm/arch_gicv3.h b/arch/arm/include/asm/arch_gicv3.h
index 1070044f5c3f..0bd530702118 100644
--- a/arch/arm/include/asm/arch_gicv3.h
+++ b/arch/arm/include/asm/arch_gicv3.h
@@ -35,6 +35,18 @@
#define ICC_IGRPEN1 __ACCESS_CP15(c12, 0, c12, 7)
#define ICC_BPR1 __ACCESS_CP15(c12, 0, c12, 3)
+#define __ICC_AP0Rx(x) __ACCESS_CP15(c12, 0, c8, 4 | x)
+#define ICC_AP0R0 __ICC_AP0Rx(0)
+#define ICC_AP0R1 __ICC_AP0Rx(1)
+#define ICC_AP0R2 __ICC_AP0Rx(2)
+#define ICC_AP0R3 __ICC_AP0Rx(3)
+
+#define __ICC_AP1Rx(x) __ACCESS_CP15(c12, 0, c9, x)
+#define ICC_AP1R0 __ICC_AP1Rx(0)
+#define ICC_AP1R1 __ICC_AP1Rx(1)
+#define ICC_AP1R2 __ICC_AP1Rx(2)
+#define ICC_AP1R3 __ICC_AP1Rx(3)
+
#define ICC_HSRE __ACCESS_CP15(c12, 4, c9, 5)
#define ICH_VSEIR __ACCESS_CP15(c12, 4, c9, 4)
@@ -86,17 +98,17 @@
#define ICH_LRC14 __LRC8(6)
#define ICH_LRC15 __LRC8(7)
-#define __AP0Rx(x) __ACCESS_CP15(c12, 4, c8, x)
-#define ICH_AP0R0 __AP0Rx(0)
-#define ICH_AP0R1 __AP0Rx(1)
-#define ICH_AP0R2 __AP0Rx(2)
-#define ICH_AP0R3 __AP0Rx(3)
+#define __ICH_AP0Rx(x) __ACCESS_CP15(c12, 4, c8, x)
+#define ICH_AP0R0 __ICH_AP0Rx(0)
+#define ICH_AP0R1 __ICH_AP0Rx(1)
+#define ICH_AP0R2 __ICH_AP0Rx(2)
+#define ICH_AP0R3 __ICH_AP0Rx(3)
-#define __AP1Rx(x) __ACCESS_CP15(c12, 4, c9, x)
-#define ICH_AP1R0 __AP1Rx(0)
-#define ICH_AP1R1 __AP1Rx(1)
-#define ICH_AP1R2 __AP1Rx(2)
-#define ICH_AP1R3 __AP1Rx(3)
+#define __ICH_AP1Rx(x) __ACCESS_CP15(c12, 4, c9, x)
+#define ICH_AP1R0 __ICH_AP1Rx(0)
+#define ICH_AP1R1 __ICH_AP1Rx(1)
+#define ICH_AP1R2 __ICH_AP1Rx(2)
+#define ICH_AP1R3 __ICH_AP1Rx(3)
/* A32-to-A64 mappings used by VGIC save/restore */
@@ -125,6 +137,16 @@ static inline u64 read_ ## a64(void) \
return val; \
}
+CPUIF_MAP(ICC_PMR, ICC_PMR_EL1)
+CPUIF_MAP(ICC_AP0R0, ICC_AP0R0_EL1)
+CPUIF_MAP(ICC_AP0R1, ICC_AP0R1_EL1)
+CPUIF_MAP(ICC_AP0R2, ICC_AP0R2_EL1)
+CPUIF_MAP(ICC_AP0R3, ICC_AP0R3_EL1)
+CPUIF_MAP(ICC_AP1R0, ICC_AP1R0_EL1)
+CPUIF_MAP(ICC_AP1R1, ICC_AP1R1_EL1)
+CPUIF_MAP(ICC_AP1R2, ICC_AP1R2_EL1)
+CPUIF_MAP(ICC_AP1R3, ICC_AP1R3_EL1)
+
CPUIF_MAP(ICH_HCR, ICH_HCR_EL2)
CPUIF_MAP(ICH_VTR, ICH_VTR_EL2)
CPUIF_MAP(ICH_MISR, ICH_MISR_EL2)
@@ -185,11 +207,6 @@ static inline u32 gic_read_iar(void)
return irqstat;
}
-static inline void gic_write_pmr(u32 val)
-{
- write_sysreg(val, ICC_PMR);
-}
-
static inline void gic_write_ctlr(u32 val)
{
write_sysreg(val, ICC_CTLR);
diff --git a/arch/arm64/include/asm/arch_gicv3.h b/arch/arm64/include/asm/arch_gicv3.h
index 9becba9ab392..e278f94df0c9 100644
--- a/arch/arm64/include/asm/arch_gicv3.h
+++ b/arch/arm64/include/asm/arch_gicv3.h
@@ -76,11 +76,6 @@ static inline u64 gic_read_iar_cavium_thunderx(void)
return irqstat;
}
-static inline void gic_write_pmr(u32 val)
-{
- write_sysreg_s(val, SYS_ICC_PMR_EL1);
-}
-
static inline void gic_write_ctlr(u32 val)
{
write_sysreg_s(val, SYS_ICC_CTLR_EL1);