29 lines
731 B
C
29 lines
731 B
C
/*
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* Copyright (c) 2018 Nordic Semiconductor ASA
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* Copyright (c) 2018-2019 Linaro Limited
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef COMMON_H__
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#define COMMON_H__
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#define VDEV_START_ADDR DT_REG_ADDR(DT_CHOSEN(zephyr_ipc_shm))
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#define VDEV_SIZE DT_REG_SIZE(DT_CHOSEN(zephyr_ipc_shm))
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#define VDEV_STATUS_ADDR VDEV_START_ADDR
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#define VDEV_STATUS_SIZE 0x400
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#define SHM_START_ADDR (VDEV_START_ADDR + VDEV_STATUS_SIZE)
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#define SHM_SIZE (VDEV_SIZE - VDEV_STATUS_SIZE)
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#define SHM_DEVICE_NAME "sramx.shm"
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#define VRING_COUNT 2
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#define VRING_RX_ADDRESS (VDEV_START_ADDR + SHM_SIZE - VDEV_STATUS_SIZE)
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#define VRING_TX_ADDRESS (VDEV_START_ADDR + SHM_SIZE)
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#define VRING_ALIGNMENT 4
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#define VRING_SIZE 16
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#endif
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