From: Mark Rutland <mark.rutland@arm.com> To: linux-arm-kernel@lists.infradead.org Cc: marc.zyngier@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, kvmarm@lists.cs.columbia.edu Subject: [PATCH 05/15] arm64: sysreg: add physical timer registers Date: Thu, 9 Mar 2017 17:07:17 +0000 [thread overview] Message-ID: <1489079247-31092-6-git-send-email-mark.rutland@arm.com> (raw) In-Reply-To: <1489079247-31092-1-git-send-email-mark.rutland@arm.com> This patch adds sysreg definitions for system registers used to control the architected physical timer. Subsequent patches will make use of these definitions. The encodings were taken from ARM DDI 0487A.k_iss10775, Table C5-6. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Suzuki K Poulose <suzuki.poulose@arm.com> Cc: Will Deacon <will.deacon@arm.com> --- arch/arm64/include/asm/sysreg.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 9dc30bc..3e281b1 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -182,6 +182,10 @@ #define SYS_CNTFRQ_EL0 sys_reg(3, 3, 14, 0, 0) +#define SYS_CNTP_TVAL_EL0 sys_reg(3, 3, 14, 2, 0) +#define SYS_CNTP_CTL_EL0 sys_reg(3, 3, 14, 2, 1) +#define SYS_CNTP_CVAL_EL0 sys_reg(3, 3, 14, 2, 2) + #define __PMEV_op2(n) ((n) & 0x7) #define __CNTR_CRm(n) (0x8 | (((n) >> 3) & 0x3)) #define SYS_PMEVCNTRn_EL0(n) sys_reg(3, 3, 14, __CNTR_CRm(n), __PMEV_op2(n)) -- 1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: mark.rutland@arm.com (Mark Rutland) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 05/15] arm64: sysreg: add physical timer registers Date: Thu, 9 Mar 2017 17:07:17 +0000 [thread overview] Message-ID: <1489079247-31092-6-git-send-email-mark.rutland@arm.com> (raw) In-Reply-To: <1489079247-31092-1-git-send-email-mark.rutland@arm.com> This patch adds sysreg definitions for system registers used to control the architected physical timer. Subsequent patches will make use of these definitions. The encodings were taken from ARM DDI 0487A.k_iss10775, Table C5-6. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Suzuki K Poulose <suzuki.poulose@arm.com> Cc: Will Deacon <will.deacon@arm.com> --- arch/arm64/include/asm/sysreg.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 9dc30bc..3e281b1 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -182,6 +182,10 @@ #define SYS_CNTFRQ_EL0 sys_reg(3, 3, 14, 0, 0) +#define SYS_CNTP_TVAL_EL0 sys_reg(3, 3, 14, 2, 0) +#define SYS_CNTP_CTL_EL0 sys_reg(3, 3, 14, 2, 1) +#define SYS_CNTP_CVAL_EL0 sys_reg(3, 3, 14, 2, 2) + #define __PMEV_op2(n) ((n) & 0x7) #define __CNTR_CRm(n) (0x8 | (((n) >> 3) & 0x3)) #define SYS_PMEVCNTRn_EL0(n) sys_reg(3, 3, 14, __CNTR_CRm(n), __PMEV_op2(n)) -- 1.9.1
next prev parent reply other threads:[~2017-03-09 17:07 UTC|newest] Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-03-09 17:07 [PATCH 00/15] arm64/kvm: use common sysreg definitions Mark Rutland 2017-03-09 17:07 ` Mark Rutland 2017-03-09 17:07 ` [PATCH 01/15] arm64: sysreg: sort by encoding Mark Rutland 2017-03-09 17:07 ` Mark Rutland 2017-03-09 17:07 ` [PATCH 02/15] arm64: sysreg: add debug system registers Mark Rutland 2017-03-09 17:07 ` Mark Rutland 2017-03-09 17:07 ` [PATCH 03/15] arm64: sysreg: add performance monitor registers Mark Rutland 2017-03-09 17:07 ` Mark Rutland 2017-03-09 17:07 ` [PATCH 04/15] arm64: sysreg: subsume GICv3 sysreg definitions Mark Rutland 2017-03-09 17:07 ` Mark Rutland 2017-03-09 17:07 ` Mark Rutland [this message] 2017-03-09 17:07 ` [PATCH 05/15] arm64: sysreg: add physical timer registers Mark Rutland 2017-03-09 17:07 ` [PATCH 06/15] arm64: sysreg: add register encodings used by KVM Mark Rutland 2017-03-09 17:07 ` Mark Rutland 2017-03-09 17:07 ` [PATCH 07/15] arm64: sysreg: add Set/Way sys encodings Mark Rutland 2017-03-09 17:07 ` Mark Rutland 2017-03-09 17:07 ` [PATCH 08/15] KVM: arm64: add SYS_DESC() Mark Rutland 2017-03-09 17:07 ` Mark Rutland 2017-03-09 17:07 ` [PATCH 09/15] KVM: arm64: Use common debug sysreg definitions Mark Rutland 2017-03-09 17:07 ` Mark Rutland 2017-03-09 17:07 ` [PATCH 10/15] KVM: arm64: Use common performance monitor " Mark Rutland 2017-03-09 17:07 ` Mark Rutland 2017-03-09 17:07 ` [PATCH 11/15] KVM: arm64: Use common GICv3 " Mark Rutland 2017-03-09 17:07 ` Mark Rutland 2017-03-09 17:07 ` [PATCH 12/15] KVM: arm64: Use common physical timer " Mark Rutland 2017-03-09 17:07 ` Mark Rutland 2017-03-09 17:07 ` [PATCH 13/15] KVM: arm64: use common invariant " Mark Rutland 2017-03-09 17:07 ` Mark Rutland 2017-03-09 17:07 ` [PATCH 14/15] KVM: arm64: Use common " Mark Rutland 2017-03-09 17:07 ` Mark Rutland 2017-03-09 17:07 ` [PATCH 15/15] KVM: arm64: Use common Set/Way sys definitions Mark Rutland 2017-03-09 17:07 ` Mark Rutland 2017-03-10 8:17 ` [PATCH 00/15] arm64/kvm: use common sysreg definitions Marc Zyngier 2017-03-10 8:17 ` Marc Zyngier 2017-03-10 18:35 ` Will Deacon 2017-03-10 18:35 ` Will Deacon 2017-03-10 18:42 ` Mark Rutland 2017-03-10 18:42 ` Mark Rutland 2017-03-11 11:06 ` Marc Zyngier 2017-03-11 11:06 ` Marc Zyngier 2017-03-22 18:35 ` Mark Rutland 2017-03-22 18:35 ` Mark Rutland 2017-03-28 18:48 ` Mark Rutland 2017-03-28 18:48 ` Mark Rutland 2017-03-28 20:29 ` Christoffer Dall 2017-03-28 20:29 ` Christoffer Dall 2017-03-29 8:41 ` Will Deacon 2017-03-29 8:41 ` Will Deacon 2017-03-29 9:55 ` Mark Rutland 2017-03-29 9:55 ` Mark Rutland 2017-04-04 17:11 ` Catalin Marinas 2017-04-04 17:11 ` Catalin Marinas 2017-03-15 9:07 ` Christoffer Dall 2017-03-15 9:07 ` Christoffer Dall
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