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added support for BRD4350A, BRD4351A and BRD2709A
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| /***************************************************************************//** | ||
| * GCC Linker script for Silicon Labs devices | ||
| ******************************************************************************* | ||
| * # License | ||
| * <b>Copyright 2020 Silicon Laboratories Inc. www.silabs.com</b> | ||
| ******************************************************************************* | ||
| * | ||
| * SPDX-License-Identifier: Zlib | ||
| * | ||
| * The licensor of this software is Silicon Laboratories Inc. | ||
| * | ||
| * This software is provided 'as-is', without any express or implied | ||
| * warranty. In no event will the authors be held liable for any damages | ||
| * arising from the use of this software. | ||
| * | ||
| * Permission is granted to anyone to use this software for any purpose, | ||
| * including commercial applications, and to alter it and redistribute it | ||
| * freely, subject to the following restrictions: | ||
| * | ||
| * 1. The origin of this software must not be misrepresented; you must not | ||
| * claim that you wrote the original software. If you use this software | ||
| * in a product, an acknowledgment in the product documentation would be | ||
| * appreciated but is not required. | ||
| * 2. Altered source versions must be plainly marked as such, and must not be | ||
| * misrepresented as being the original software. | ||
| * 3. This notice may not be removed or altered from any source distribution. | ||
| * | ||
| ******************************************************************************/ | ||
|
|
||
| MEMORY | ||
| { | ||
| FLASH (rx) : ORIGIN = 0x8006000, LENGTH = 0x318000 | ||
| RAM (rwx) : ORIGIN = 0x20000004, LENGTH = 0x7fffc | ||
| BOOTLOADER_RESET_REGION (rwx) : ORIGIN = 0x20000000, LENGTH = 0x4 | ||
| } | ||
|
|
||
| ENTRY(Reset_Handler) | ||
|
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| SECTIONS | ||
| { | ||
|
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| .vectors : | ||
| { | ||
| linker_vectors_begin = .; | ||
| KEEP(*(.vectors)) | ||
| linker_vectors_end = .; | ||
|
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| __Vectors_End = .; | ||
| __Vectors_Size = __Vectors_End - __Vectors; | ||
| __lma_ramfuncs_start__ = .; | ||
| } > FLASH | ||
| .bootloader_reset_section (NOLOAD): | ||
| { | ||
| __ResetReasonStart__ = .; | ||
| . = . + 4; | ||
| . = ALIGN(4); | ||
| __ResetReasonEnd__ = .; | ||
| } > BOOTLOADER_RESET_REGION | ||
|
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||
| .stack (NOLOAD): | ||
| { | ||
| . = ALIGN(8); | ||
| __StackLimit = .; | ||
| KEEP(*(.stack*)) | ||
| . = ALIGN(4); | ||
| __StackTop = .; | ||
| PROVIDE(__stack = __StackTop); | ||
| } > RAM | ||
|
|
||
| .bss : | ||
| { | ||
| . = ALIGN(4); | ||
| __bss_start__ = .; | ||
| *(SORT_BY_ALIGNMENT(.bss*)) | ||
| *(COMMON) | ||
| . = ALIGN(32); | ||
| __bss_end__ = .; | ||
| } > RAM | ||
|
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||
|
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| .noinit (NOLOAD): | ||
| { | ||
| *(.noinit*); | ||
| . = ALIGN(32); | ||
| } > RAM | ||
|
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|
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| text_application_ram : | ||
| { | ||
| . = ALIGN(32); | ||
| __vma_ramfuncs_start__ = .; | ||
| __text_application_ram_start__ = .; | ||
|
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| *(text_application_ram) | ||
|
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| . = ALIGN(32); | ||
| __vma_ramfuncs_end__ = .; | ||
| __text_application_ram_end__ = .; | ||
| } > RAM AT > FLASH | ||
|
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||
| .rodata : | ||
| { | ||
| __lma_ramfuncs_end__ = .; | ||
| __rodata_start__ = .; | ||
| __rodata_end__ = .; | ||
| } > FLASH | ||
|
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||
| .text : | ||
| { | ||
| linker_code_begin = .; | ||
| *(SORT_BY_ALIGNMENT(.text*)) | ||
| *(SORT_BY_ALIGNMENT(text_*)) | ||
| . = ALIGN(32); | ||
| linker_code_end = .; | ||
|
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||
| KEEP(*(.init)) | ||
| KEEP(*(.fini)) | ||
|
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| /* .ctors */ | ||
| *crtbegin.o(.ctors) | ||
| *crtbegin?.o(.ctors) | ||
| *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors) | ||
| *(SORT(.ctors.*)) | ||
| *(.ctors) | ||
|
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| /* .dtors */ | ||
| *crtbegin.o(.dtors) | ||
| *crtbegin?.o(.dtors) | ||
| *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors) | ||
| *(SORT(.dtors.*)) | ||
| *(.dtors) | ||
|
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| *(.rodata*) | ||
| *(.eh_frame*) | ||
| } > FLASH | ||
|
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| .ARM.extab : | ||
| { | ||
| *(.ARM.extab* .gnu.linkonce.armextab.*) | ||
| } > FLASH | ||
|
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| __exidx_start = .; | ||
| .ARM.exidx : | ||
| { | ||
| *(.ARM.exidx* .gnu.linkonce.armexidx.*) | ||
| } > FLASH | ||
| __exidx_end = .; | ||
|
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| .copy.table : | ||
| { | ||
| . = ALIGN(4); | ||
| __copy_table_start__ = .; | ||
|
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| LONG (__etext) | ||
| LONG (__data_start__) | ||
| LONG ((__data_end__ - __data_start__) / 4) | ||
|
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| /* Add each additional data section here */ | ||
| /* | ||
| LONG (__etext2) | ||
| LONG (__data2_start__) | ||
| LONG ((__data2_end__ - __data2_start__) / 4) | ||
| */ | ||
|
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| __copy_table_end__ = .; | ||
| } > FLASH | ||
|
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| .zero.table : | ||
| { | ||
| . = ALIGN(4); | ||
| __zero_table_start__ = .; | ||
| /* Add each additional bss section here */ | ||
| /* | ||
| LONG (__bss2_start__) | ||
| LONG ((__bss2_end__ - __bss2_start__) / 4) | ||
| */ | ||
|
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| __zero_table_end__ = .; | ||
| __etext = .; | ||
| } > FLASH | ||
|
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| .data : | ||
| { | ||
| . = ALIGN(4); | ||
| __data_start__ = .; | ||
| *(vtable) | ||
| *(SORT_BY_ALIGNMENT(.data*)) | ||
| . = ALIGN(4); | ||
|
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| . = ALIGN(4); | ||
| /* preinit data */ | ||
| PROVIDE_HIDDEN (__preinit_array_start = .); | ||
| KEEP(*(.preinit_array)) | ||
| PROVIDE_HIDDEN (__preinit_array_end = .); | ||
|
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| . = ALIGN(4); | ||
| /* init data */ | ||
| PROVIDE_HIDDEN (__init_array_start = .); | ||
| KEEP(*(SORT(.init_array.*))) | ||
| KEEP(*(.init_array)) | ||
| PROVIDE_HIDDEN (__init_array_end = .); | ||
|
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| . = ALIGN(4); | ||
| /* finit data */ | ||
| PROVIDE_HIDDEN (__fini_array_start = .); | ||
| KEEP(*(SORT(.fini_array.*))) | ||
| KEEP(*(.fini_array)) | ||
| PROVIDE_HIDDEN (__fini_array_end = .); | ||
|
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| . = ALIGN(4); | ||
| /* All data end */ | ||
| __data_end__ = .; | ||
|
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| } > RAM AT > FLASH | ||
|
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| /* Calculate heap size based on RAM limits. */ | ||
| heap_limit = ORIGIN(RAM) + LENGTH(RAM); /* End of RAM */ | ||
| heap_size = heap_limit - __HeapBase; | ||
| .memory_manager_heap (NOLOAD): | ||
| { | ||
| . = ALIGN(8); | ||
| __HeapBase = .; | ||
| . += heap_size; | ||
| __end__ = .; | ||
| end = __end__; | ||
| _end = __end__; | ||
| KEEP(*(.memory_manager_heap*)) | ||
| __HeapLimit = ORIGIN(RAM) + LENGTH(RAM); | ||
| } > RAM | ||
|
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||
| __heap_size = __HeapLimit - __HeapBase; | ||
| __ram_end__ = 0x20000004 + 0x7fffc; | ||
| __main_flash_end__ = 0x8006000 + 0x318000; | ||
|
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||
| /* This is where we handle flash storage blocks. We use dummy sections for finding the configured | ||
| * block sizes and then "place" them at the end of flash when the size is known. */ | ||
| .internal_storage (DSECT) : { | ||
| KEEP(*(.internal_storage*)) | ||
| } > FLASH | ||
|
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| .nvm (DSECT) : { | ||
| KEEP(*(.simee*)) | ||
| } > FLASH | ||
|
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| __ramfuncs_start__ = __vma_ramfuncs_start__; | ||
| __ramfuncs_end__ = __vma_ramfuncs_end__; | ||
|
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| linker_nvm_end = __main_flash_end__; | ||
| linker_nvm_begin = linker_nvm_end - SIZEOF(.nvm); | ||
| linker_storage_end = linker_nvm_begin; | ||
| __nvm3Base = linker_nvm_begin; | ||
|
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| linker_storage_begin = linker_storage_end - SIZEOF(.internal_storage); | ||
| ASSERT((linker_storage_begin >= (__etext + SIZEOF(.data))), "FLASH memory overflowed !") | ||
|
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| app_flash_end = 0x8006000 + 0x318000; | ||
| ASSERT( (linker_nvm_begin + SIZEOF(.nvm)) <= app_flash_end, "NVM3 is excessing the flash size !") | ||
| } |
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Submodule matter_support
updated
231 files
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