From: Hector Martin <marcan@marcan.st>
To: Marc Zyngier <maz@kernel.org>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Mark Rutland <mark.rutland@arm.com>,
Will Deacon <will@kernel.org>, Sven Peter <sven@svenpeter.dev>,
Alyssa Rosenzweig <alyssa@rosenzweig.io>,
Rob Herring <robh+dt@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Dougall <dougallj@gmail.com>,
kernel-team@android.com
Subject: Re: [PATCH v2 5/8] irqchip/apple-aic: Move PMU-specific registers to their own include file
Date: Sun, 12 Dec 2021 16:23:44 +0900 [thread overview]
Message-ID: <289add6a-a536-cfd2-65da-a606527e3bd1@marcan.st> (raw)
In-Reply-To: <20211201134909.390490-6-maz@kernel.org>
On 01/12/2021 22.49, Marc Zyngier wrote:
> As we are about to have a PMU driver, move the PMU bits from the AIC
> driver into a common include file.
>
> Signed-off-by: Marc Zyngier <maz@kernel.org>
> ---
> arch/arm64/include/asm/apple_m1_pmu.h | 19 +++++++++++++++++++
> drivers/irqchip/irq-apple-aic.c | 11 +----------
> 2 files changed, 20 insertions(+), 10 deletions(-)
> create mode 100644 arch/arm64/include/asm/apple_m1_pmu.h
>
> diff --git a/arch/arm64/include/asm/apple_m1_pmu.h b/arch/arm64/include/asm/apple_m1_pmu.h
> new file mode 100644
> index 000000000000..b848af7faadc
> --- /dev/null
> +++ b/arch/arm64/include/asm/apple_m1_pmu.h
> @@ -0,0 +1,19 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> +#ifndef __ASM_APPLE_M1_PMU_h
> +#define __ASM_APPLE_M1_PMU_h
> +
> +#include <linux/bits.h>
> +#include <asm/sysreg.h>
> +
> +/* Core PMC control register */
> +#define SYS_IMP_APL_PMCR0_EL1 sys_reg(3, 1, 15, 0, 0)
> +#define PMCR0_IMODE GENMASK(10, 8)
> +#define PMCR0_IMODE_OFF 0
> +#define PMCR0_IMODE_PMI 1
> +#define PMCR0_IMODE_AIC 2
> +#define PMCR0_IMODE_HALT 3
> +#define PMCR0_IMODE_FIQ 4
> +#define PMCR0_IACT BIT(11)
> +
> +#endif /* __ASM_APPLE_M1_PMU_h */
> diff --git a/drivers/irqchip/irq-apple-aic.c b/drivers/irqchip/irq-apple-aic.c
> index 23f5f10e974e..9663166fd97f 100644
> --- a/drivers/irqchip/irq-apple-aic.c
> +++ b/drivers/irqchip/irq-apple-aic.c
> @@ -55,6 +55,7 @@
> #include <linux/limits.h>
> #include <linux/of_address.h>
> #include <linux/slab.h>
> +#include <asm/apple_m1_pmu.h>
> #include <asm/exception.h>
> #include <asm/sysreg.h>
> #include <asm/virt.h>
> @@ -109,16 +110,6 @@
> * Note: sysreg-based IPIs are not supported yet.
> */
>
> -/* Core PMC control register */
> -#define SYS_IMP_APL_PMCR0_EL1 sys_reg(3, 1, 15, 0, 0)
> -#define PMCR0_IMODE GENMASK(10, 8)
> -#define PMCR0_IMODE_OFF 0
> -#define PMCR0_IMODE_PMI 1
> -#define PMCR0_IMODE_AIC 2
> -#define PMCR0_IMODE_HALT 3
> -#define PMCR0_IMODE_FIQ 4
> -#define PMCR0_IACT BIT(11)
> -
> /* IPI request registers */
> #define SYS_IMP_APL_IPI_RR_LOCAL_EL1 sys_reg(3, 5, 15, 0, 0)
> #define SYS_IMP_APL_IPI_RR_GLOBAL_EL1 sys_reg(3, 5, 15, 0, 1)
>
Reviewed-by: Hector Martin <marcan@marcan.st>
--
Hector Martin (marcan@marcan.st)
Public Key: https://mrcn.st/pub
WARNING: multiple messages have this Message-ID (diff)
From: Hector Martin <marcan@marcan.st>
To: Marc Zyngier <maz@kernel.org>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Mark Rutland <mark.rutland@arm.com>,
Will Deacon <will@kernel.org>, Sven Peter <sven@svenpeter.dev>,
Alyssa Rosenzweig <alyssa@rosenzweig.io>,
Rob Herring <robh+dt@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Dougall <dougallj@gmail.com>,
kernel-team@android.com
Subject: Re: [PATCH v2 5/8] irqchip/apple-aic: Move PMU-specific registers to their own include file
Date: Sun, 12 Dec 2021 16:23:44 +0900 [thread overview]
Message-ID: <289add6a-a536-cfd2-65da-a606527e3bd1@marcan.st> (raw)
In-Reply-To: <20211201134909.390490-6-maz@kernel.org>
On 01/12/2021 22.49, Marc Zyngier wrote:
> As we are about to have a PMU driver, move the PMU bits from the AIC
> driver into a common include file.
>
> Signed-off-by: Marc Zyngier <maz@kernel.org>
> ---
> arch/arm64/include/asm/apple_m1_pmu.h | 19 +++++++++++++++++++
> drivers/irqchip/irq-apple-aic.c | 11 +----------
> 2 files changed, 20 insertions(+), 10 deletions(-)
> create mode 100644 arch/arm64/include/asm/apple_m1_pmu.h
>
> diff --git a/arch/arm64/include/asm/apple_m1_pmu.h b/arch/arm64/include/asm/apple_m1_pmu.h
> new file mode 100644
> index 000000000000..b848af7faadc
> --- /dev/null
> +++ b/arch/arm64/include/asm/apple_m1_pmu.h
> @@ -0,0 +1,19 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> +#ifndef __ASM_APPLE_M1_PMU_h
> +#define __ASM_APPLE_M1_PMU_h
> +
> +#include <linux/bits.h>
> +#include <asm/sysreg.h>
> +
> +/* Core PMC control register */
> +#define SYS_IMP_APL_PMCR0_EL1 sys_reg(3, 1, 15, 0, 0)
> +#define PMCR0_IMODE GENMASK(10, 8)
> +#define PMCR0_IMODE_OFF 0
> +#define PMCR0_IMODE_PMI 1
> +#define PMCR0_IMODE_AIC 2
> +#define PMCR0_IMODE_HALT 3
> +#define PMCR0_IMODE_FIQ 4
> +#define PMCR0_IACT BIT(11)
> +
> +#endif /* __ASM_APPLE_M1_PMU_h */
> diff --git a/drivers/irqchip/irq-apple-aic.c b/drivers/irqchip/irq-apple-aic.c
> index 23f5f10e974e..9663166fd97f 100644
> --- a/drivers/irqchip/irq-apple-aic.c
> +++ b/drivers/irqchip/irq-apple-aic.c
> @@ -55,6 +55,7 @@
> #include <linux/limits.h>
> #include <linux/of_address.h>
> #include <linux/slab.h>
> +#include <asm/apple_m1_pmu.h>
> #include <asm/exception.h>
> #include <asm/sysreg.h>
> #include <asm/virt.h>
> @@ -109,16 +110,6 @@
> * Note: sysreg-based IPIs are not supported yet.
> */
>
> -/* Core PMC control register */
> -#define SYS_IMP_APL_PMCR0_EL1 sys_reg(3, 1, 15, 0, 0)
> -#define PMCR0_IMODE GENMASK(10, 8)
> -#define PMCR0_IMODE_OFF 0
> -#define PMCR0_IMODE_PMI 1
> -#define PMCR0_IMODE_AIC 2
> -#define PMCR0_IMODE_HALT 3
> -#define PMCR0_IMODE_FIQ 4
> -#define PMCR0_IACT BIT(11)
> -
> /* IPI request registers */
> #define SYS_IMP_APL_IPI_RR_LOCAL_EL1 sys_reg(3, 5, 15, 0, 0)
> #define SYS_IMP_APL_IPI_RR_GLOBAL_EL1 sys_reg(3, 5, 15, 0, 1)
>
Reviewed-by: Hector Martin <marcan@marcan.st>
--
Hector Martin (marcan@marcan.st)
Public Key: https://mrcn.st/pub
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next prev parent reply other threads:[~2021-12-12 7:23 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-01 13:49 [PATCH v2 0/8] drivers/perf: CPU PMU driver for Apple M1 Marc Zyngier
2021-12-01 13:49 ` Marc Zyngier
2021-12-01 13:49 ` [PATCH v2 1/8] dt-bindings: arm-pmu: Document Apple PMU compatible strings Marc Zyngier
2021-12-01 13:49 ` Marc Zyngier
2021-12-12 7:27 ` Hector Martin
2021-12-12 7:27 ` Hector Martin
2021-12-01 13:49 ` [PATCH v2 2/8] dt-bindings: apple,aic: Add CPU PMU per-cpu pseudo-interrupts Marc Zyngier
2021-12-01 13:49 ` [PATCH v2 2/8] dt-bindings: apple, aic: " Marc Zyngier
2021-12-12 7:26 ` [PATCH v2 2/8] dt-bindings: apple,aic: " Hector Martin
2021-12-12 7:26 ` Hector Martin
2021-12-01 13:49 ` [PATCH v2 3/8] irqchip/apple-aic: Add cpumasks for E and P cores Marc Zyngier
2021-12-01 13:49 ` Marc Zyngier
2021-12-01 16:08 ` Mark Rutland
2021-12-01 16:08 ` Mark Rutland
2021-12-03 16:32 ` Marc Zyngier
2021-12-03 16:32 ` Marc Zyngier
2021-12-12 7:22 ` Hector Martin
2021-12-12 7:22 ` Hector Martin
2021-12-12 7:30 ` Hector Martin
2021-12-12 7:30 ` Hector Martin
2021-12-13 14:43 ` Marc Zyngier
2021-12-13 14:43 ` Marc Zyngier
2021-12-01 13:49 ` [PATCH v2 4/8] irqchip/apple-aic: Wire PMU interrupts Marc Zyngier
2021-12-01 13:49 ` Marc Zyngier
2021-12-12 7:25 ` Hector Martin
2021-12-12 7:25 ` Hector Martin
2021-12-01 13:49 ` [PATCH v2 5/8] irqchip/apple-aic: Move PMU-specific registers to their own include file Marc Zyngier
2021-12-01 13:49 ` Marc Zyngier
2021-12-12 7:23 ` Hector Martin [this message]
2021-12-12 7:23 ` Hector Martin
2021-12-01 13:49 ` [PATCH v2 6/8] arm64: apple: t8301: Add PMU nodes Marc Zyngier
2021-12-01 13:49 ` Marc Zyngier
2021-12-12 7:26 ` Hector Martin
2021-12-12 7:26 ` Hector Martin
2021-12-01 13:49 ` [PATCH v2 7/8] drivers/perf: arm_pmu: Handle 47 bit counters Marc Zyngier
2021-12-01 13:49 ` Marc Zyngier
2021-12-12 7:26 ` Hector Martin
2021-12-12 7:26 ` Hector Martin
2021-12-01 13:49 ` [PATCH v2 8/8] drivers/perf: Add Apple icestorm/firestorm CPU PMU driver Marc Zyngier
2021-12-01 13:49 ` Marc Zyngier
2021-12-01 16:58 ` Mark Rutland
2021-12-01 16:58 ` Mark Rutland
2021-12-01 17:56 ` Alyssa Rosenzweig
2021-12-01 17:56 ` Alyssa Rosenzweig
2021-12-02 15:39 ` Marc Zyngier
2021-12-02 15:39 ` Marc Zyngier
2021-12-02 16:14 ` Mark Rutland
2021-12-02 16:14 ` Mark Rutland
2021-12-03 11:22 ` Marc Zyngier
2021-12-03 11:22 ` Marc Zyngier
2021-12-03 12:04 ` Mark Rutland
2021-12-03 12:04 ` Mark Rutland
2021-12-03 16:22 ` Marc Zyngier
2021-12-03 16:22 ` Marc Zyngier
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