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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /arch/arm64/include/asm/apple_m1_pmu.h | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm64/include/asm/apple_m1_pmu.h')
-rw-r--r-- | arch/arm64/include/asm/apple_m1_pmu.h | 64 |
1 files changed, 64 insertions, 0 deletions
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 000000000..99483b19b --- /dev/null +++ b/arch/arm64/include/asm/apple_m1_pmu.h @@ -0,0 +1,64 @@ +// 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> + +/* Counters */ +#define SYS_IMP_APL_PMC0_EL1 sys_reg(3, 2, 15, 0, 0) +#define SYS_IMP_APL_PMC1_EL1 sys_reg(3, 2, 15, 1, 0) +#define SYS_IMP_APL_PMC2_EL1 sys_reg(3, 2, 15, 2, 0) +#define SYS_IMP_APL_PMC3_EL1 sys_reg(3, 2, 15, 3, 0) +#define SYS_IMP_APL_PMC4_EL1 sys_reg(3, 2, 15, 4, 0) +#define SYS_IMP_APL_PMC5_EL1 sys_reg(3, 2, 15, 5, 0) +#define SYS_IMP_APL_PMC6_EL1 sys_reg(3, 2, 15, 6, 0) +#define SYS_IMP_APL_PMC7_EL1 sys_reg(3, 2, 15, 7, 0) +#define SYS_IMP_APL_PMC8_EL1 sys_reg(3, 2, 15, 9, 0) +#define SYS_IMP_APL_PMC9_EL1 sys_reg(3, 2, 15, 10, 0) + +/* Core PMC control register */ +#define SYS_IMP_APL_PMCR0_EL1 sys_reg(3, 1, 15, 0, 0) +#define PMCR0_CNT_ENABLE_0_7 GENMASK(7, 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) +#define PMCR0_PMI_ENABLE_0_7 GENMASK(19, 12) +#define PMCR0_STOP_CNT_ON_PMI BIT(20) +#define PMCR0_CNT_GLOB_L2C_EVT BIT(21) +#define PMCR0_DEFER_PMI_TO_ERET BIT(22) +#define PMCR0_ALLOW_CNT_EN_EL0 BIT(30) +#define PMCR0_CNT_ENABLE_8_9 GENMASK(33, 32) +#define PMCR0_PMI_ENABLE_8_9 GENMASK(45, 44) + +#define SYS_IMP_APL_PMCR1_EL1 sys_reg(3, 1, 15, 1, 0) +#define PMCR1_COUNT_A64_EL0_0_7 GENMASK(15, 8) +#define PMCR1_COUNT_A64_EL1_0_7 GENMASK(23, 16) +#define PMCR1_COUNT_A64_EL0_8_9 GENMASK(41, 40) +#define PMCR1_COUNT_A64_EL1_8_9 GENMASK(49, 48) + +#define SYS_IMP_APL_PMCR2_EL1 sys_reg(3, 1, 15, 2, 0) +#define SYS_IMP_APL_PMCR3_EL1 sys_reg(3, 1, 15, 3, 0) +#define SYS_IMP_APL_PMCR4_EL1 sys_reg(3, 1, 15, 4, 0) + +#define SYS_IMP_APL_PMESR0_EL1 sys_reg(3, 1, 15, 5, 0) +#define PMESR0_EVT_CNT_2 GENMASK(7, 0) +#define PMESR0_EVT_CNT_3 GENMASK(15, 8) +#define PMESR0_EVT_CNT_4 GENMASK(23, 16) +#define PMESR0_EVT_CNT_5 GENMASK(31, 24) + +#define SYS_IMP_APL_PMESR1_EL1 sys_reg(3, 1, 15, 6, 0) +#define PMESR1_EVT_CNT_6 GENMASK(7, 0) +#define PMESR1_EVT_CNT_7 GENMASK(15, 8) +#define PMESR1_EVT_CNT_8 GENMASK(23, 16) +#define PMESR1_EVT_CNT_9 GENMASK(31, 24) + +#define SYS_IMP_APL_PMSR_EL1 sys_reg(3, 1, 15, 13, 0) +#define PMSR_OVERFLOW GENMASK(9, 0) + +#endif /* __ASM_APPLE_M1_PMU_h */ |