summaryrefslogtreecommitdiff
path: root/cmake/elfinfo/lds/stm32.ld
diff options
context:
space:
mode:
Diffstat (limited to 'cmake/elfinfo/lds/stm32.ld')
-rw-r--r--cmake/elfinfo/lds/stm32.ld62
1 files changed, 62 insertions, 0 deletions
diff --git a/cmake/elfinfo/lds/stm32.ld b/cmake/elfinfo/lds/stm32.ld
new file mode 100644
index 0000000..bafd520
--- /dev/null
+++ b/cmake/elfinfo/lds/stm32.ld
@@ -0,0 +1,62 @@
+ENTRY(_Reset_Handler)
+
+MEMORY
+{
+ FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 64K
+ RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 20k
+ MEMORY_B1 (rx) : ORIGIN = 0x60000000, LENGTH = 0K
+}
+
+_estack = ORIGIN(RAM) + LENGTH(RAM);
+
+SECTIONS
+{
+ /* Put the ISR section at the start of the flash area */
+ .isr :
+ {
+ /* The first word has to be the initial stack pointer */
+ LONG(__initial_stack_pointer);
+ KEEP(*/init_high.cpp.obj(.isr_vectors))
+ } >FLASH
+ ASSERT(SIZEOF(.isr) > 100, "The isr_vectors section is too small")
+ ASSERT(SIZEOF(.isr) < 1000, "The isr_vectors section is too big")
+ ASSERT(ADDR(.isr) == ORIGIN(FLASH), "The isr_vectors section was not placed at the start of the flash area")
+
+ .text :
+ {
+ *(.text)
+ KEEP(*(.text.*))
+ *(.rodata*)
+ } >FLASH
+
+ .init_arrays :
+ {
+ _init_array_start = .;
+ KEEP(*(.init_array))
+ KEEP(*(SORT_BY_INIT_PRIORITY(.init_array.*)))
+ _init_array_end = .;
+ } >FLASH
+
+ . = ORIGIN(RAM);
+
+ .data ALIGN(4) :
+ {
+ *(.data)
+ *(.data.*)
+ } >RAM AT >FLASH
+
+ .bss ALIGN(4) (NOLOAD) :
+ {
+ *(.bss)
+ *(.bss.*)
+ } >RAM
+
+ _copy_data_store = ADDR(.data);
+ _copy_data_store_end = _copy_data_store + SIZEOF(.data);
+ _copy_data_load = LOADADDR(.data);
+
+ _bss_start = ADDR(.bss);
+ _bss_end = _bss_start + SIZEOF(.bss);
+
+ __initial_stack_pointer = ORIGIN(RAM) + LENGTH(RAM) - 1;
+}