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- BMSSW - BMSB Added app validation to LIB_app.c/h Added verbose appDesc DIDread functionality
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,4 @@ | ||
| featureDefs: "#/components/bootloaders/STM/stm32f103/FeatureDefs.yaml" | ||
| features: | ||
| feature_erase_invalid_app: false | ||
| feature_can_debug: | ||
| feature_can_debug: false |
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163 changes: 163 additions & 0 deletions
163
components/bootloaders/STM/stm32f103/STM32F103C8-BLFLASHABLE.ld
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,163 @@ | ||
| /** | ||
| * STM32F103C8.ld | ||
| * Linker script for STM32F103C8 | ||
| */ | ||
|
|
||
| /* Entry Point */ | ||
| ENTRY(Reset_Handler) | ||
|
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| /* Highest address of the user mode stack */ | ||
| _estack = ORIGIN(RAM) + LENGTH(RAM); /* bottom of stack (grows down) */ | ||
|
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| __STACK_SIZE = 0x400; | ||
| __HEAP_SIZE = 0x200; | ||
|
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| __RAM_SIZE = 20K; | ||
| __FLASH_SIZE = 64K; | ||
| __BOOT_FLASH_SIZE = 8K; | ||
|
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| __RAM_ORIGIN = 0x20000000; /* don't change */ | ||
| __FLASH_ORIGIN = 0x8000000; /* don't change */ | ||
| __APP_FLASH_ORIGIN = __FLASH_ORIGIN + __BOOT_FLASH_SIZE; | ||
| __FLASH_END = __FLASH_ORIGIN + __FLASH_SIZE; | ||
| __BOOT_FLASH_END = __FLASH_ORIGIN + __BOOT_FLASH_SIZE; | ||
|
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||
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| /* Memory definition */ | ||
| MEMORY | ||
| { | ||
| RAM (rwx) : ORIGIN = __RAM_ORIGIN, LENGTH = __RAM_SIZE | ||
| FLASH (rx) : ORIGIN = __FLASH_ORIGIN, LENGTH = __BOOT_FLASH_SIZE | ||
| } | ||
|
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| SECTIONS | ||
| { | ||
| .isr_vector : ALIGN(0x100) | ||
| { | ||
| __app_start_addr = .; | ||
| KEEP(*(.isr_vector)) /* interrupt vector table */ | ||
| } > FLASH | ||
|
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| /* The program code and other data into "FLASH" Rom type memory */ | ||
| .text : | ||
| { | ||
| . = ALIGN(4); | ||
| *(.text .text.* .gnu.linkonce.t.*) /* .text sections (code) */ | ||
| *(.rodata .rodata.* .gnu.linkonce.r.*) /* .rodata sections (constants, strings, etc.) */ | ||
| *(.eh_frame) /* https://stackoverflow.com/questions/26300819/why-gcc-compiled-c-program-needs-eh-frame-section */ | ||
|
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| . = ALIGN(4); | ||
| KEEP (*(.init)) | ||
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| . = ALIGN(4); | ||
| PROVIDE_HIDDEN (__preinit_array_start = .); | ||
| KEEP (*(.preinit_array)) | ||
| PROVIDE_HIDDEN (__preinit_array_end = .); | ||
|
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| . = ALIGN(4); | ||
| PROVIDE_HIDDEN (__init_array_start = .); | ||
| KEEP (*(.init_array)) | ||
| KEEP (*(SORT(.init_array.*))) | ||
| PROVIDE_HIDDEN (__init_array_end = .); | ||
|
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| . = ALIGN(4); | ||
| KEEP (*(.fini)) | ||
|
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| . = ALIGN(4); | ||
| _etext = .; /* address of end of text section */ | ||
| } > FLASH | ||
|
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| .ARM.extab : | ||
| { | ||
| *(.ARM.extab* .gnu.linkonce.armextab.*) | ||
| } > FLASH | ||
|
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| .ARM.exidx : | ||
| { | ||
| PROVIDE (__exidx_start = .); | ||
| *(.ARM.exidx* .gnu.linkonce.armexidx.*) | ||
| PROVIDE (__exidx_end = .); | ||
| } > FLASH | ||
|
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| /* .ARM.attributes 0 : */ | ||
| /* { */ | ||
| /* *(.ARM.attributes) */ | ||
| /* } */ | ||
|
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| /* Initialized data sections into "RAM" Ram type memory */ | ||
| .relocate : | ||
| { | ||
| . = ALIGN(4); | ||
| _sdata = .; /* create a global symbol at start of section */ | ||
| *(.data .data.*) /* .data sections */ | ||
| *(.ramfunc .ramfunc.*) /* .ramfunc sections */ | ||
| . = ALIGN(4); | ||
| _edata = .; /* define a global symbol at end of section */ | ||
|
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| } > RAM AT> FLASH | ||
| /* Used by the startup to initialize data */ | ||
| _sidata = LOADADDR(.relocate); | ||
| __appcrc_addr = __BOOT_FLASH_END - 4; | ||
| __appdesc_addr = __appcrc_addr - SIZEOF(.appDescriptor); | ||
| .appDescriptor __appdesc_addr : | ||
| { | ||
| __app_desc_addr = .; | ||
| . = ALIGN(4); | ||
| KEEP(*(.appDescriptor)) | ||
| } > FLASH | ||
| __app_end_addr = __APP_FLASH_ORIGIN - 4; | ||
| .crc __appcrc_addr : | ||
| { | ||
| __app_crc_addr = .; | ||
| KEEP(*(.appCrc)) | ||
| } > FLASH | ||
|
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||
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| /* Uninitialized data section into "RAM" Ram type memory */ | ||
| .bss(NOLOAD) : | ||
| { | ||
| /* This is used by the startup in order to initialize the .bss section */ | ||
| . = ALIGN(4); | ||
| _sbss = .; /* define a global symbol at bss start */ | ||
| __bss_start__ = _sbss; | ||
| *(.bss .bss.*) | ||
| *(COMMON) | ||
| . = ALIGN(4); | ||
| _ebss = .; /* define a global symbol at bss end */ | ||
| __bss_end__ = _ebss; | ||
| } > RAM | ||
|
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| /* Heap and Stack definitions, if needed */ | ||
| .heap (COPY) : | ||
| { | ||
| . = ALIGN(8); | ||
| __HeapLimit = .; | ||
| . = . + __HEAP_SIZE; | ||
| . = ALIGN(8); | ||
| __HeapTop = .; | ||
| PROVIDE(end = .); | ||
| } > RAM | ||
|
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| .stack (ORIGIN(RAM) + LENGTH(RAM) - __STACK_SIZE) (COPY) : | ||
| { | ||
| . = ALIGN(8); | ||
| __StackLimit = .; | ||
| . = . + __STACK_SIZE; | ||
| . = ALIGN(8); | ||
| __StackTop = .; | ||
| _estack = .; | ||
| PROVIDE(__stack = __StackTop); | ||
| } > RAM | ||
|
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| ASSERT(__HeapTop < __StackLimit, "RAM overflowed stack") | ||
|
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| /* Remove information from the compiler libraries */ | ||
| /DISCARD/ : | ||
| { | ||
| libc.a ( * ) | ||
| libm.a ( * ) | ||
| libgcc.a ( * ) | ||
| libc_nano.a ( * ) | ||
| libg_nano.a ( * ) | ||
| } | ||
| } |
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