[BSP] Fix component initialization functions may be not sequential storage on ROM when used for IAR linker.

1 files changed, 2 insertions, 1 deletions

diff --git a/bsp/mb9bf618s/rtthread-fm3.icf b/bsp/mb9bf618s/rtthread-fm3.icf
index be53bfb67e..7876fa0c81 100644
--- a/bsp/mb9bf618s/rtthread-fm3.icf
+++ b/bsp/mb9bf618s/rtthread-fm3.icf
@@ -20,6 +20,7 @@ define region RAM_region   = mem:[from __ICFEDIT_region_RAM_start__   to __ICFED
 

 define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };

 define block HEAP      with alignment = 8, size = __ICFEDIT_size_heap__     { };

+define block RTT_INIT_FUNC with fixed order { readonly section .rti_fn* };

 

 initialize by copy { readwrite };

 do not initialize  { section .noinit };

@@ -29,5 +30,5 @@ keep { section VSymTab };
 keep { section .rti_fn* };

 place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };

 

-place in ROM_region   { readonly };

+place in ROM_region   { readonly, block RTT_INIT_FUNC };

 place in RAM_region   { readwrite, block CSTACK, last block HEAP };