/* * Copyright (c) 2019 Nordic Semiconductor ASA * Copyright (c) 2019 Intel Corporation * * SPDX-License-Identifier: Apache-2.0 */ /* Copied from linker.ld */ #if DT_NODE_HAS_STATUS(DT_CHOSEN(zephyr_nocache_ram), okay) #define NOCACHE_REGION LINKER_DT_NODE_REGION_NAME_TOKEN(DT_CHOSEN(zephyr_nocache_ram)) #else #define NOCACHE_REGION RAMABLE_REGION #endif /* Non-cached region of RAM */ SECTION_DATA_PROLOGUE(_NOCACHE_SECTION_NAME,(NOLOAD),) { #if defined(CONFIG_MMU) MMU_ALIGN; #else MPU_ALIGN(_nocache_ram_size); #endif _nocache_ram_start = .; *(.nocache) *(".nocache.*") #include #if defined(CONFIG_MMU) MMU_ALIGN; #else MPU_ALIGN(_nocache_ram_size); #endif _nocache_ram_end = .; } GROUP_DATA_LINK_IN(NOCACHE_REGION, NOCACHE_REGION) _nocache_ram_size = _nocache_ram_end - _nocache_ram_start;