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[TT] Support boot stack size configuration option

pull/9092/head
Przemyslaw Stekiel 2019-01-03 15:48:38 +01:00
parent 4ee9378297
commit d97c4d5506
3 changed files with 19 additions and 3 deletions
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10
targets/TARGET_TT/TARGET_TT_M3HQ/device/TOOLCHAIN_ARM_STD/tmpm3hqfdfg.sct
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@ -1,3 +1,4 @@
#! armcc -E
;; TMPM3HQFDFG scatter file ;; TMPM3HQFDFG scatter file
;; Vector table starts at 0 ;; Vector table starts at 0
@ -13,6 +14,12 @@
;; Compatible with ISSM model ;; Compatible with ISSM model
#if !defined(MBED_BOOT_STACK_SIZE)
#define MBED_BOOT_STACK_SIZE 0x400
#endif
#define Stack_Size MBED_BOOT_STACK_SIZE
LR_IROM1 0x00000000 0x80000 LR_IROM1 0x00000000 0x80000
{ {
ER_IROM1 0x00000000 0x80000 ER_IROM1 0x00000000 0x80000
@ -26,4 +33,7 @@ LR_IROM1 0x00000000 0x80000
{ {
.ANY (+RW, +ZI) .ANY (+RW, +ZI)
} }
ARM_LIB_STACK 0x200002D8+0x10000 EMPTY -Stack_Size { ; Stack region growing down
}
} }

6
targets/TARGET_TT/TARGET_TT_M3HQ/device/TOOLCHAIN_GCC_ARM/tmpm3hqfdfg.ld
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@ -7,6 +7,10 @@ MEMORY
RAM (rwx) : ORIGIN = (0x20000000 + 0x2D8), LENGTH = (64K - 0x2D8) RAM (rwx) : ORIGIN = (0x20000000 + 0x2D8), LENGTH = (64K - 0x2D8)
} }
#if !defined(MBED_BOOT_STACK_SIZE)
#define MBED_BOOT_STACK_SIZE 0x400
#endif
/* Linker script to place sections and symbol values. Should be used together /* Linker script to place sections and symbol values. Should be used together
* with other linker script that defines memory regions FLASH and RAM. * with other linker script that defines memory regions FLASH and RAM.
* It references following symbols, which must be defined in code: * It references following symbols, which must be defined in code:
@ -153,7 +157,7 @@ SECTIONS
/* Set stack top to end of RAM, and stack limit move down by /* Set stack top to end of RAM, and stack limit move down by
* size of stack_dummy section */ * size of stack_dummy section */
__StackTop = ORIGIN(RAM) + LENGTH(RAM); __StackTop = ORIGIN(RAM) + LENGTH(RAM);
__StackLimit = __StackTop - SIZEOF(.stack_dummy); __StackLimit = __StackTop - MBED_BOOT_STACK_SIZE;
PROVIDE(__stack = __StackTop); PROVIDE(__stack = __StackTop);
/* Check if data + heap + stack exceeds RAM limit */ /* Check if data + heap + stack exceeds RAM limit */

6
targets/TARGET_TT/TARGET_TT_M3HQ/device/TOOLCHAIN_IAR/tmpm3hqfdfg.icf
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@ -9,8 +9,10 @@ define symbol __ICFEDIT_region_ROM_end__ = 0x0007FFFF;
define symbol __ICFEDIT_region_RAM_start__ = 0x200002D8; define symbol __ICFEDIT_region_RAM_start__ = 0x200002D8;
define symbol __ICFEDIT_region_RAM_end__ = 0x2000FFFF; define symbol __ICFEDIT_region_RAM_end__ = 0x2000FFFF;
/*-Sizes-*/ /*-Sizes-*/
/*Heap 1/4 of ram and stack 1/8*/ if (!isdefinedsymbol(MBED_BOOT_STACK_SIZE)) {
define symbol __ICFEDIT_size_cstack__ = 0x400; define symbol MBED_BOOT_STACK_SIZE = 0x400;
}
define symbol __ICFEDIT_size_cstack__ = MBED_BOOT_STACK_SIZE;
define symbol __ICFEDIT_size_heap__ = 0x2000; define symbol __ICFEDIT_size_heap__ = 0x2000;
/**** End of ICF editor section. ###ICF###*/ /**** End of ICF editor section. ###ICF###*/