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56 lines
1.6 KiB
56 lines
1.6 KiB
/*
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* Copyright (c) 2019, Xilinx, Inc. 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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/* Versal IPI management enums and defines */
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#ifndef PLAT_IPI_H
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#define PLAT_IPI_H
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#include <ipi.h>
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#include <stdint.h>
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/*********************************************************************
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* IPI agent IDs macros
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********************************************************************/
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#define IPI_ID_PMC 1U
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#define IPI_ID_APU 2U
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#define IPI_ID_RPU0 3U
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#define IPI_ID_RPU1 4U
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#define IPI_ID_3 5U
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#define IPI_ID_4 6U
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#define IPI_ID_5 7U
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/*********************************************************************
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* IPI message buffers
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********************************************************************/
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#define IPI_BUFFER_BASEADDR 0xFF3F0000U
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#define IPI_BUFFER_APU_BASE (IPI_BUFFER_BASEADDR + 0x400U)
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#define IPI_BUFFER_PMC_BASE (IPI_BUFFER_BASEADDR + 0x200U)
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#define IPI_BUFFER_TARGET_APU_OFFSET 0x0U
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#define IPI_BUFFER_TARGET_PMC_OFFSET 0x40U
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#define IPI_BUFFER_LOCAL_BASE IPI_BUFFER_APU_BASE
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#define IPI_BUFFER_REMOTE_BASE IPI_BUFFER_PMC_BASE
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#define IPI_BUFFER_TARGET_LOCAL_OFFSET IPI_BUFFER_TARGET_APU_OFFSET
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#define IPI_BUFFER_TARGET_REMOTE_OFFSET IPI_BUFFER_TARGET_PMC_OFFSET
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#define IPI_BUFFER_MAX_WORDS 8
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#define IPI_BUFFER_REQ_OFFSET 0x0U
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#define IPI_BUFFER_RESP_OFFSET 0x20U
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/*********************************************************************
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* Platform specific IPI API declarations
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********************************************************************/
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/* Configure IPI table for versal */
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void versal_ipi_config_table_init(void);
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#endif /* PLAT_IPI_H */
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