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