ac6060f966
The nRF5340dk is shipping an external QSPI flash that can be used to do XIP from. Extend the code_relocation nocopy sample to support this platform so that part of the functions are executed from internal flash and others from external flash. Signed-off-by: Carlo Caione <ccaione@baylibre.com>
20 lines
667 B
CMake
20 lines
667 B
CMake
# SPDX-License-Identifier: Apache-2.0
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cmake_minimum_required(VERSION 3.20.0)
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find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
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project(code_relocation_nocopy)
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FILE(GLOB app_sources src/*.c)
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target_sources(app PRIVATE ${app_sources})
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target_sources_ifdef(CONFIG_NRFX_QSPI app PRIVATE boards/nrf5340dk_nrf5340_cpuapp/ext_mem_init.c)
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# Run ext_code from the external flash (XIP). No need to copy.
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zephyr_code_relocate(src/ext_code.c EXTFLASH_TEXT NOCOPY)
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# But still relocate (copy) the data to SRAM
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zephyr_code_relocate(src/ext_code.c SRAM_DATA)
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# sram_code instead runs entirely from SRAM after being copied there.
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zephyr_code_relocate(src/sram_code.c SRAM)
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