blob: 467595f18e0bd6e2167c041cd8eeedeec66003a6 [file] [log] [blame]
/*
* Copyright (c) 2022 NXP
*
* SPDX-License-Identifier: Apache-2.0
*/
/ {
chosen {
zephyr,ipc_shm = &ocram2_overlay;
};
/* OpenAMP fails with full 512K OCRAM2 memory region as shared memory.
* Define a subset of the OCRAM2 region for demo to use
* Note that shared memory must have specific MPU attributes set.
*/
ocram2_overlay: memory@202c0000{
compatible = "zephyr,memory-region", "mmio-sram";
reg = <0x202c0000 DT_SIZE_K(16)>;
zephyr,memory-region="OCRAM2_OVERLAY";
zephyr,memory-region-mpu = "IO";
};
};