forked from Imagelibrary/rtems
bsps/stm32h7: provide linkcmds for SRAM, FLASH_SDRAM and SRAM_SDRAM linking
Sponsored-By: Precidata
This commit is contained in:
Karel Gardas
@@ -117,6 +117,12 @@ links:
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uid: linkcmds
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- role: build-dependency
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uid: linkcmdssdram
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- role: build-dependency
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uid: linkcmdssram
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- role: build-dependency
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uid: linkcmdssramsdram
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- role: build-dependency
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uid: linkcmdsflashsdram
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- role: build-dependency
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uid: ../../bspopts
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type: build
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49
spec/build/bsps/arm/stm32h7/linkcmdsflashsdram.yml
Normal file
49
spec/build/bsps/arm/stm32h7/linkcmdsflashsdram.yml
Normal file
@@ -0,0 +1,49 @@
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build-type: script
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do-build: |
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bld.install_as("${BSP_LIBDIR}/linkcmds.flash_sdram", "linkcmds.flash_sdram")
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do-configure: |
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content = """INCLUDE linkcmds.memory
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REGION_ALIAS ("REGION_START", FLASH);
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REGION_ALIAS ("REGION_VECTOR", FLASH);
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REGION_ALIAS ("REGION_TEXT", FLASH);
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REGION_ALIAS ("REGION_TEXT_LOAD", FLASH);
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REGION_ALIAS ("REGION_RODATA", FLASH);
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REGION_ALIAS ("REGION_RODATA_LOAD", FLASH);
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REGION_ALIAS ("REGION_DATA", SRAM_AXI);
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REGION_ALIAS ("REGION_DATA_LOAD", FLASH);
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REGION_ALIAS ("REGION_FAST_TEXT", ITCM);
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REGION_ALIAS ("REGION_FAST_TEXT_LOAD", ITCM);
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REGION_ALIAS ("REGION_FAST_DATA", DTCM);
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REGION_ALIAS ("REGION_FAST_DATA_LOAD", DTCM);
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REGION_ALIAS ("REGION_BSS", SRAM_AXI);
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REGION_ALIAS ("REGION_WORK", SDRAM_2);
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REGION_ALIAS ("REGION_STACK", SRAM_AXI);
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REGION_ALIAS ("REGION_NOCACHE", SRAM_1);
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REGION_ALIAS ("REGION_NOCACHE_LOAD", FLASH);
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bsp_vector_table_in_start_section = 1;
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"""
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if conf.env.STM32H7_ENABLE_MPU_ALIGNMENT:
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content += """
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bsp_align_text_and_rodata_end_to_power_of_2 = 1;
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"""
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content += """
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INCLUDE linkcmds.armv7m
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"""
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f = conf.bldnode.make_node(
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conf.env.VARIANT + "/linkcmds.flash_sdram"
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)
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f.parent.mkdir()
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f.write(content)
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conf.env.append_value("cfg_files", f.abspath())
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enabled-by: true
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links: []
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prepare-build: null
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prepare-configure: null
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type: build
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SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
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copyrights:
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- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
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49
spec/build/bsps/arm/stm32h7/linkcmdssram.yml
Normal file
49
spec/build/bsps/arm/stm32h7/linkcmdssram.yml
Normal file
@@ -0,0 +1,49 @@
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build-type: script
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do-build: |
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bld.install_as("${BSP_LIBDIR}/linkcmds.sram", "linkcmds.sram")
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do-configure: |
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content = """INCLUDE linkcmds.memory
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REGION_ALIAS ("REGION_START", SRAM_AXI);
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REGION_ALIAS ("REGION_VECTOR", SRAM_AXI);
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REGION_ALIAS ("REGION_TEXT", SRAM_AXI);
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REGION_ALIAS ("REGION_TEXT_LOAD", SRAM_AXI);
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REGION_ALIAS ("REGION_RODATA", SRAM_AXI);
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REGION_ALIAS ("REGION_RODATA_LOAD", SRAM_AXI);
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REGION_ALIAS ("REGION_DATA", SRAM_AXI);
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REGION_ALIAS ("REGION_DATA_LOAD", SRAM_AXI);
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REGION_ALIAS ("REGION_FAST_TEXT", ITCM);
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REGION_ALIAS ("REGION_FAST_TEXT_LOAD", ITCM);
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REGION_ALIAS ("REGION_FAST_DATA", DTCM);
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REGION_ALIAS ("REGION_FAST_DATA_LOAD", DTCM);
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REGION_ALIAS ("REGION_BSS", SRAM_AXI);
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REGION_ALIAS ("REGION_WORK", SRAM_AXI);
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REGION_ALIAS ("REGION_STACK", SRAM_AXI);
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REGION_ALIAS ("REGION_NOCACHE", SRAM_1);
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REGION_ALIAS ("REGION_NOCACHE_LOAD", SRAM_AXI);
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bsp_vector_table_in_start_section = 1;
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"""
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if conf.env.STM32H7_ENABLE_MPU_ALIGNMENT:
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content += """
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bsp_align_text_and_rodata_end_to_power_of_2 = 1;
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"""
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content += """
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INCLUDE linkcmds.armv7m
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"""
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f = conf.bldnode.make_node(
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conf.env.VARIANT + "/linkcmds.sram"
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)
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f.parent.mkdir()
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f.write(content)
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conf.env.append_value("cfg_files", f.abspath())
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enabled-by: true
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links: []
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prepare-build: null
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prepare-configure: null
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type: build
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SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
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copyrights:
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- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
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49
spec/build/bsps/arm/stm32h7/linkcmdssramsdram.yml
Normal file
49
spec/build/bsps/arm/stm32h7/linkcmdssramsdram.yml
Normal file
@@ -0,0 +1,49 @@
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build-type: script
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do-build: |
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bld.install_as("${BSP_LIBDIR}/linkcmds.sram_sdram", "linkcmds.sram_sdram")
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do-configure: |
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content = """INCLUDE linkcmds.memory
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REGION_ALIAS ("REGION_START", SRAM_AXI);
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REGION_ALIAS ("REGION_VECTOR", SRAM_AXI);
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REGION_ALIAS ("REGION_TEXT", SRAM_AXI);
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REGION_ALIAS ("REGION_TEXT_LOAD", SRAM_AXI);
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REGION_ALIAS ("REGION_RODATA", SRAM_AXI);
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REGION_ALIAS ("REGION_RODATA_LOAD", SRAM_AXI);
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REGION_ALIAS ("REGION_DATA", SRAM_AXI);
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REGION_ALIAS ("REGION_DATA_LOAD", SRAM_AXI);
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REGION_ALIAS ("REGION_FAST_TEXT", ITCM);
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REGION_ALIAS ("REGION_FAST_TEXT_LOAD", ITCM);
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REGION_ALIAS ("REGION_FAST_DATA", DTCM);
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REGION_ALIAS ("REGION_FAST_DATA_LOAD", DTCM);
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REGION_ALIAS ("REGION_BSS", SRAM_AXI);
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REGION_ALIAS ("REGION_WORK", SDRAM_2);
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REGION_ALIAS ("REGION_STACK", SRAM_AXI);
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REGION_ALIAS ("REGION_NOCACHE", SRAM_1);
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REGION_ALIAS ("REGION_NOCACHE_LOAD", SRAM_AXI);
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bsp_vector_table_in_start_section = 1;
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"""
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if conf.env.STM32H7_ENABLE_MPU_ALIGNMENT:
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content += """
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bsp_align_text_and_rodata_end_to_power_of_2 = 1;
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"""
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content += """
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INCLUDE linkcmds.armv7m
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"""
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f = conf.bldnode.make_node(
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conf.env.VARIANT + "/linkcmds.sram_sdram"
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)
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f.parent.mkdir()
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f.write(content)
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conf.env.append_value("cfg_files", f.abspath())
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enabled-by: true
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links: []
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prepare-build: null
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prepare-configure: null
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type: build
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SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
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copyrights:
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- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
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@@ -13,8 +13,9 @@ format: '{}'
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links: []
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name: STM32H7_DEFAULT_LINKCMDS
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description: |
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The default linker command file. Must be either linkcmds.flash or
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linkcmds.sdram.
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The default linker command file. Must be either linkcmds.flash,
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linkcmds.sdram, linkcmds.sram, linkcmds.sram_sdram
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or linkcmds.flash_sdram
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type: build
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SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
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copyrights:
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