zephyr/samples/tfm_integration/psa_crypto/boards/nrf9160dk_nrf9160_ns.overlay

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/*
* Copyright (c) 2020 Nordic Semiconductor ASA.
*
* SPDX-License-Identifier: Apache-2.0
*/
/* Modify the SRAM partitioning to accommodate the requirements
* for the Secure (TF-M) firmware for the configuration that is
* used in this sample.
*/
/* Increase the size of the Secure Firmware (TF-M).
* This modification is not required at the moment,
* since TF-M region definitions are configured
* statically in the TF-M project.
*/
&sram0_s {
reg = <0x20000000 DT_SIZE_K(88)>;
};
/* Decrease the size of the Non-Secure Firmware (Zephyr),
* and move its starting address to the offset expected by
* TF-M.
*/
/delete-node/ &sram0_ns;
/ {
reserved-memory {
sram0_ns: image_ns@20016000 {
reg = <0x20016000 DT_SIZE_K(168)>;
};
};
};
/* Disable UART1, because it is used by default in TF-M */
&uart1 {
status = "disabled";
};