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https://github.com/riscv-software-src/opensbi
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13d40f21d5
RISC-V SBI v0.3 specification defined a PMU extension to configure/start/stop the hardware/firmware pmu events. Implement PMU support in OpenSBI library. The implementation is agnostic of event to counter mapping & mhpmevent value configuration. That means, it expects platform hooks will be used to set up the mapping and provide the mhpmevent value at runtime. Reviewed-by: Anup Patel <anup.patel@wdc.com> Signed-off-by: Atish Patra <atish.patra@wdc.com>
41 lines
955 B
C
41 lines
955 B
C
/*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2019 Western Digital Corporation or its affiliates.
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*
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* Authors:
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* Anup Patel <anup.patel@wdc.com>
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*/
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#ifndef __SBI_ERROR_H__
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#define __SBI_ERROR_H__
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#include <sbi/sbi_ecall_interface.h>
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/* clang-format off */
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#define SBI_OK 0
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#define SBI_EFAIL SBI_ERR_FAILED
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#define SBI_ENOTSUPP SBI_ERR_NOT_SUPPORTED
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#define SBI_EINVAL SBI_ERR_INVALID_PARAM
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#define SBI_EDENIED SBI_ERR_DENIED
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#define SBI_EINVALID_ADDR SBI_ERR_INVALID_ADDRESS
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#define SBI_EALREADY SBI_ERR_ALREADY_AVAILABLE
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#define SBI_EALREADY_STARTED SBI_ERR_ALREADY_STARTED
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#define SBI_EALREADY_STOPPED SBI_ERR_ALREADY_STOPPED
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#define SBI_ENODEV -1000
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#define SBI_ENOSYS -1001
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#define SBI_ETIMEDOUT -1002
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#define SBI_EIO -1003
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#define SBI_EILL -1004
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#define SBI_ENOSPC -1005
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#define SBI_ENOMEM -1006
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#define SBI_ETRAP -1007
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#define SBI_EUNKNOWN -1008
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#define SBI_ENOENT -1009
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/* clang-format on */
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#endif
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