| /* |
| * 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"; |
| }; |
