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fe550edef0
This patch adds support for CRC checksum for IPI data when the macro ZYNQMP_IPI_CRC_CHECK is defined. Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: Ic981f162666b3c1fffeb1b9fef3ee7714ecd889d
34 lines
1.0 KiB
C
34 lines
1.0 KiB
C
/*
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* Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef PM_IPI_H
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#define PM_IPI_H
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#include <plat_ipi.h>
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#include "pm_common.h"
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#define IPI_BLOCKING 1
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#define IPI_NON_BLOCKING 0
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int pm_ipi_init(const struct pm_proc *proc);
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enum pm_ret_status pm_ipi_send(const struct pm_proc *proc,
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uint32_t payload[PAYLOAD_ARG_CNT]);
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enum pm_ret_status pm_ipi_send_non_blocking(const struct pm_proc *proc,
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uint32_t payload[PAYLOAD_ARG_CNT]);
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enum pm_ret_status pm_ipi_send_sync(const struct pm_proc *proc,
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uint32_t payload[PAYLOAD_ARG_CNT],
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unsigned int *value, size_t count);
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void pm_ipi_buff_read_callb(unsigned int *value, size_t count);
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void pm_ipi_irq_enable(const struct pm_proc *proc);
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void pm_ipi_irq_clear(const struct pm_proc *proc);
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uint32_t pm_ipi_irq_status(const struct pm_proc *proc);
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#if ZYNQMP_IPI_CRC_CHECK
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uint32_t calculate_crc(uint32_t payload[PAYLOAD_ARG_CNT], uint32_t buffersize);
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#endif
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#endif /* PM_IPI_H */
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