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Fix NV14 linker script

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This commit is contained in:
Raphael Coeffic
2021-11-11 22:22:05 +01:00
committed by Raphael Coeffic
parent 6c1ca71740
commit c39420bde7
1 changed files with 20 additions and 19 deletions
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radio/src/targets/nv14/stm32f4_flash_bootloader.ld
+20 -19
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@@ -20,28 +20,26 @@
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
_estack = 0x10010000; /* end of 64K CCM */
_heap_end = 0xC0800000; /* end of 8192K SDRAM */
/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0; /* required amount of heap */
_Main_Stack_Size = 1024; /* required amount of stack for interrupt stack (Main stack) */
_Min_Heap_Size = 4096K; /* required amount of heap */
_Main_Stack_Size = 8192; /* required amount of stack for interrupt stack (Main stack) */
/* Main stack end */
_main_stack_start = _estack - _Main_Stack_Size;
/* Specify the memory areas */
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 2048K
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 192K
CCM (xrw) : ORIGIN = 0x10000000, LENGTH = 65520
NO_INIT (xrw) : ORIGIN = 0x1000FFF0, LENGTH = 16
CCM (xrw) : ORIGIN = 0x10000000, LENGTH = 64K
MEMORY_B1 (rx) : ORIGIN = 0x60000000, LENGTH = 0K
SDRAM(xrw) : ORIGIN = 0xC0000000, LENGTH = 8192K
}
/* Main stack end */
_estack = 0x10000000 + LENGTH(CCM);
_main_stack_start = _estack - _Main_Stack_Size;
/* Define output sections */
SECTIONS
{
@@ -111,7 +109,7 @@ SECTIONS
_sidata = .;
/* Initialized data sections goes into RAM, load LMA copy after code */
.data : AT ( _sidata )
.data :
{
. = ALIGN(4);
_sdata = .; /* create a global symbol at data start */
@@ -119,12 +117,12 @@ SECTIONS
*(.data*) /* .data* sections */
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >CCM
} >RAM AT> FLASH
/* Uninitialized data section */
. = ALIGN(4);
.bss :
{
. = ALIGN(4);
/* This is used by the startup in order to initialize the .bss secion */
_sbss = .; /* define a global symbol at bss start */
/* __bss_start__ = _sbss; */
@@ -133,14 +131,14 @@ SECTIONS
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
} >CCM
} >RAM
/* Non-zeroed data section */
. = ALIGN(4);
.noinit (NOLOAD) :
{
*(.noinit)
} >NO_INIT
} >RAM
/* collect all uninitialized .ccm sections */
.ram (NOLOAD) :
@@ -150,14 +148,15 @@ SECTIONS
*(.ram)
} >RAM
/* User_heap_stack section, used to check that there is enough RAM left */
._user_heap_stack :
.ccm (NOLOAD) :
{
. = ALIGN(4);
. = . + _Min_Heap_Size;
. = . + _Main_Stack_Size;
_sccm = .;
*(.ccm)
. = ALIGN(4);
} >RAM
. = . + _Main_Stack_Size;
_eccm = .;
} >CCM
/* MEMORY_bank1 section, code must be located here explicitly */
/* Example: extern int foo(void) __attribute__ ((section (".mb1text"))); */
@@ -175,8 +174,10 @@ SECTIONS
*(.sdram*)
*(.sdram_rodata)
*(.sdram_rodata*)
. = ALIGN(4);
_eram = .;
. = ALIGN(4);
. = . + _Min_Heap_Size;
. = ALIGN(4);
} >SDRAM
PROVIDE ( end = _eram );