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Siyuan Cheng
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module: add embarc_mli_v2.0 module
Add embarc_mli_v2.0 module and linker script Signed-off-by: Siyuan Cheng <[email protected]>
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‎include/zephyr/arch/arc/v2/linker.ld‎

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GROUP_START(DATA_REGION)
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#ifdef CONFIG_EMBARC_MLI
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#include "linker/../../../modules/embarc_mli/embarc_mli.ld"
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#endif
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SECTION_DATA_PROLOGUE(_DATA_SECTION_NAME,,) {
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/* when XIP, .text is in ROM, but vector table must be at start of .data */

‎modules/embarc_mli/CMakeLists.txt‎

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# Copyright (c) 2022 Synopsys
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# SPDX-License-Identifier: Apache-2.0
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if(CONFIG_EMBARC_MLI) # Zephyr-sdk is unavailable, please use mwdt
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if(DEFINED ENV{METAWARE_ROOT}) # If not to use prebuilt lib, add NOT
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set(EMBARC_MLI_DIR ${ZEPHYR_CURRENT_MODULE_DIR})
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set(EMBARC_MLI_INCLUDE_DIR ${EMBARC_MLI_DIR}/include ${EMBARC_MLI_DIR}/include/api)
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add_library(embarc_mli_lib STATIC IMPORTED GLOBAL)
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set_target_properties(embarc_mli_lib PROPERTIES IMPORTED_LOCATION ${EMBARC_MLI_DIR}/prebuilt/libmli.a)
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target_include_directories(embarc_mli_lib INTERFACE ${EMBARC_MLI_INCLUDE_DIR})
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add_dependencies(zephyr_interface embarc_mli_lib)
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zephyr_link_libraries(embarc_mli_lib)
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else()
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set(EMBARC_MLI_DIR ${ZEPHYR_CURRENT_MODULE_DIR})
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set(EMBARC_MLI_INCLUDE_DIR ${EMBARC_MLI_DIR}/include ${EMBARC_MLI_DIR}/include/api)
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include(ExternalProject)
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ExternalProject_Add(
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embarc_mli_project # Name for custom target
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PREFIX ${EMBARC_MLI_DIR} # Root dir for entire project
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SOURCE_DIR ${EMBARC_MLI_DIR}
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BINARY_DIR ${EMBARC_MLI_DIR}/lib/make # This particular build system is invoked from the root
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CONFIGURE_COMMAND "" # Skip configuring the project, e.g. with autoconf
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BUILD_COMMAND
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gmake -C ${EMBARC_MLI_DIR}
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TCF_FILE=${EMBARC_MLI_DIR}/hw/arcem.tcf
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BUILD_DIR=${ZEPHYR_BINARY_DIR}/embarc_mli
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LIBRARY_DIR=${ZEPHYR_BINARY_DIR}/embarc_mli/bin
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JOBS=4
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lib
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INSTALL_COMMAND ""
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BUILD_BYPRODUCTS ${ZEPHYR_BINARY_DIR}/embarc_mli/bin/libmli.a
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)
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# Create a wrapper CMake library that our app can link with
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add_library(embarc_mli_lib STATIC IMPORTED GLOBAL)
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set_target_properties(embarc_mli_lib PROPERTIES IMPORTED_LOCATION ${ZEPHYR_BINARY_DIR}/embarc_mli/bin/libmli.a)
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target_include_directories(embarc_mli_lib INTERFACE ${EMBARC_MLI_INCLUDE_DIR})
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add_dependencies(zephyr_interface embarc_mli_lib)
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zephyr_link_libraries(embarc_mli_lib)
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endif()
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endif()

‎modules/embarc_mli/Kconfig‎

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# Copyright (c) 2022 Synopsys
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# SPDX-License-Identifier: Apache-2.0
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config ZEPHYR_EMBARC_MLI_MODULE
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bool
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config EMBARC_MLI
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bool "embarc_mli Support"
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help
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This option enables the embarc_mli library.

‎modules/embarc_mli/embarc_mli.ld‎

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/*
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* Copyright (c) 2022 Synopsys
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef EMBARC_MLI_ROM_REGION
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#define EMBARC_MLI_ROM_REGION ROMABLE_REGION
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#endif
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#ifndef EMBARC_MLI_DATA_REGION
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#define EMBARC_MLI_DATA_REGION DCCM
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#endif
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#ifndef EMBARC_MLI_BSS_REGION
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#define EMBARC_MLI_BSS_REGION DCCM
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#endif
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#ifndef EMBARC_MLI_ZDATA_REGION
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#define EMBARC_MLI_ZDATA_REGION DCCM
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#endif
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#ifndef EMBARC_MLI_MODEL_P2_REGION
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#define EMBARC_MLI_MODEL_P2_REGION DCCM
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#endif
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#ifndef EMBARC_MLI_MODEL_REGION
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#define EMBARC_MLI_MODEL_REGION DCCM
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#endif
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#ifndef EMBARC_MLI_XDATA_REGION
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#define EMBARC_MLI_XDATA_REGION XCCM
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#endif
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#ifndef EMBARC_MLI_YDATA_REGION
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#define EMBARC_MLI_YDATA_REGION YCCM
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#endif
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/DISCARD/ : {
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/*.arcextmap contains debug information not used by gnu */
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*libmli*.a:*(.arcextmap*)
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*libmli*.a:*(.debug_frame*)
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}
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SECTION_PROLOGUE(embarc_mli_rom,,)
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{
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__embarc_mli_rom_start = .;
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*libmli*.a:*(.mli_lib*)
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*libmli*.a:*(.rodata .rodata.*)
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__embarc_mli_rom_end = .;
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} GROUP_DATA_LINK_IN(ROMABLE_REGION, ROMABLE_REGION)
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__embarc_mli_loadaddr_rom = LOADADDR(embarc_mli_rom);
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SECTION_PROLOGUE(embarc_mli_model,,)
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{
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__embarc_mli_model_start = .;
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*(.mli_model .mli_model.*)
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__embarc_mli_model_end = .;
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} GROUP_DATA_LINK_IN(EMBARC_MLI_MODEL_REGION, ROMABLE_REGION)
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__embarc_mli_loadaddr_model = LOADADDR(embarc_mli_model);
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SECTION_PROLOGUE(embarc_mli_model_p2,,)
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{
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__embarc_mli_model_p2_start = .;
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*(.mli_model_p2 .mli_model_p2.*)
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__embarc_mli_model_p2_end = .;
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} GROUP_DATA_LINK_IN(EMBARC_MLI_MODEL_P2_REGION, ROMABLE_REGION)
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__embarc_mli_loadaddr_model_p2 = LOADADDR(embarc_mli_model_p2);
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SECTION_PROLOGUE(embarc_mli_data,,)
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{
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__embarc_mli_data_start = .;
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*libmli*.a:*(.data .data.*)
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*libmli*.a:*(.rodata_in_data .rodata_in_data.*)
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__embarc_mli_data_end = .;
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} GROUP_DATA_LINK_IN(EMBARC_MLI_DATA_REGION, ROMABLE_REGION)
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__embarc_mli_loadaddr_data = LOADADDR(embarc_mli_data);
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SECTION_PROLOGUE(embarc_mli_zdata,,)
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{
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__embarc_mli_zdata_start = .;
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*(.Zdata*)
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__embarc_mli_zdata_end = .;
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} GROUP_DATA_LINK_IN(EMBARC_MLI_ZDATA_REGION, ROMABLE_REGION)
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__embarc_mli_loadaddr_zdata = LOADADDR(embarc_mli_zdata);
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SECTION_PROLOGUE(embarc_mli_xdata,,)
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{
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__embarc_mli_xdata_start = .;
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*(.Xdata*)
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__embarc_mli_xdata_end = .;
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} GROUP_DATA_LINK_IN(EMBARC_MLI_XDATA_REGION, RAMABLE_REGION)
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__embarc_mli_loadaddr_xdata = LOADADDR(embarc_mli_xdata);
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SECTION_PROLOGUE(embarc_mli_ydata,,)
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{
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__embarc_mli_ydata_start = .;
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*(.Ydata*)
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__embarc_mli_ydata_end = .;
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} GROUP_DATA_LINK_IN(EMBARC_MLI_YDATA_REGION, RAMABLE_REGION)
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__embarc_mli_loadaddr_ydata = LOADADDR(embarc_mli_ydata);

‎west.yml‎

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remotes:
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- name: upstream
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url-base: https://github.com/zephyrproject-rtos
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- name: embarc
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url-base: https://github.com/foss-for-synopsys-dwc-arc-processors
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#
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# Please add items below based on alphabetical order
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- name: zscilib
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path: modules/lib/zscilib
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revision: fc979a8dcb74169c69b02835927bff8f070d6325
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- name: embarc_mli
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remote: embarc
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repo-path: embarc_mli
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path: modules/lib/embarc_mli
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revision: 6551908b8ef0639f7059ab286108db3924e519b6
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group-filter:
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- -ci

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