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Message-Id: <20220208185604.1097957-9-maz@kernel.org> Date: Tue, 8 Feb 2022 18:56:02 +0000 From: Marc Zyngier <maz@...nel.org> To: linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org Cc: Mark Rutland <mark.rutland@....com>, Will Deacon <will@...nel.org>, Hector Martin <marcan@...can.st>, Sven Peter <sven@...npeter.dev>, Alyssa Rosenzweig <alyssa@...enzweig.io>, Rob Herring <robh+dt@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, Dougall <dougallj@...il.com>, kernel-team@...roid.com Subject: [PATCH v5 08/10] irqchip/apple-aic: Move PMU-specific registers to their own include file As we are about to have a PMU driver, move the PMU bits from the AIC driver into a common include file. Reviewed-by: Hector Martin <marcan@...can.st> Signed-off-by: Marc Zyngier <maz@...nel.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 873544e58676..b40199c6625e 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) -- 2.30.2
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