zephyr/samples/subsys/ipc/openamp/common.h
Kumar Gala e6357ae160 samples: openamp: Convert to use DEVICE_DT_GET
Update sample to use DEVICE_DT_GET to remove usage of
device_get_binding.

Signed-off-by: Kumar Gala <galak@kernel.org>
2022-08-04 08:38:54 -05:00

29 lines
731 B
C

/*
* 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