git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6281 35acf78f-673a-0410-8e92-d51de3d6d3f4

8 files changed, 43 insertions, 785 deletions

diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F051x8.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F051x8.ld
index 838fb6207..7f0bf713b 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F051x8.ld
+++ b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F051x8.ld
@@ -21,133 +21,10 @@
 /*

  * ST32F051x8 memory setup.

  */

-__main_stack_size__     = 0x0400;

-__process_stack_size__  = 0x0200;

-

 MEMORY

 {

     flash : org = 0x08000000, len = 64k

     ram : org = 0x20000000, len = 8k

 }

 

-__ram_start__           = ORIGIN(ram);

-__ram_size__            = LENGTH(ram);

-__ram_end__             = __ram_start__ + __ram_size__;

-

-ENTRY(Reset_Handler)

-

-SECTIONS

-{

-    . = 0;

-    _text = .;

-

-    startup : ALIGN(16) SUBALIGN(16)

-    {

-        KEEP(*(vectors))

-    } > flash

-

-    constructors : ALIGN(4) SUBALIGN(4)

-    {

-        PROVIDE(__init_array_start = .);

-        KEEP(*(SORT(.init_array.*)))

-        KEEP(*(.init_array))

-        PROVIDE(__init_array_end = .);

-    } > flash

-

-    destructors : ALIGN(4) SUBALIGN(4)

-    {

-        PROVIDE(__fini_array_start = .);

-        KEEP(*(.fini_array))

-        KEEP(*(SORT(.fini_array.*)))

-        PROVIDE(__fini_array_end = .);

-    } > flash

-

-    .text : ALIGN(16) SUBALIGN(16)

-    {

-        *(.text.startup.*)

-        *(.text)

-        *(.text.*)

-        *(.rodata)

-        *(.rodata.*)

-        *(.glue_7t)

-        *(.glue_7)

-        *(.gcc*)

-    } > flash

-

-    .ARM.extab :

-    {

-        *(.ARM.extab* .gnu.linkonce.armextab.*)

-    } > flash

-

-    .ARM.exidx : {

-        PROVIDE(__exidx_start = .);

-        *(.ARM.exidx* .gnu.linkonce.armexidx.*)

-        PROVIDE(__exidx_end = .);

-     } > flash

-

-    .eh_frame_hdr :

-    {

-        *(.eh_frame_hdr)

-    } > flash

-

-    .eh_frame : ONLY_IF_RO

-    {

-        *(.eh_frame)

-    } > flash

-    

-    .textalign : ONLY_IF_RO

-    {

-        . = ALIGN(8);

-    } > flash

-

-    . = ALIGN(4);

-    _etext = .;

-    _textdata = _etext;

-

-    .stacks :

-    {

-        . = ALIGN(8);

-        __main_stack_base__ = .;

-        . += __main_stack_size__;

-        . = ALIGN(8);

-        __main_stack_end__ = .;

-        __process_stack_base__ = .;

-        __main_thread_stack_base__ = .;

-        . += __process_stack_size__;

-        . = ALIGN(8);

-        __process_stack_end__ = .;

-        __main_thread_stack_end__ = .;

-    } > ram

-

-    .data :

-    {

-        . = ALIGN(4);

-        PROVIDE(_data = .);

-        *(.data)

-        . = ALIGN(4);

-        *(.data.*)

-        . = ALIGN(4);

-        *(.ramtext)

-        . = ALIGN(4);

-        PROVIDE(_edata = .);

-    } > ram AT > flash

-

-    .bss :

-    {

-        . = ALIGN(4);

-        PROVIDE(_bss_start = .);

-        *(.bss)

-        . = ALIGN(4);

-        *(.bss.*)

-        . = ALIGN(4);

-        *(COMMON)

-        . = ALIGN(4);

-        PROVIDE(_bss_end = .);

-    } > ram    

-}

-

-PROVIDE(end = .);

-_end            = .;

-

-__heap_base__   = _end;

-__heap_end__    = __ram_end__;

+INCLUDE rules.ld

diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F303xC.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F303xC.ld
index 8f03734f4..28a6bbe00 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F303xC.ld
+++ b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F303xC.ld
@@ -21,9 +21,6 @@
 /*

  * ST32F303xC memory setup.

  */

-__main_stack_size__     = 0x0400;

-__process_stack_size__  = 0x0200;

-

 MEMORY

 {

     flash : org = 0x08000000, len = 256k

@@ -31,124 +28,4 @@ MEMORY
     ccmram : org = 0x10000000, len = 8k

 }

 

-__ram_start__           = ORIGIN(ram);

-__ram_size__            = LENGTH(ram);

-__ram_end__             = __ram_start__ + __ram_size__;

-

-ENTRY(Reset_Handler)

-

-SECTIONS

-{

-    . = 0;

-    _text = .;

-

-    startup : ALIGN(16) SUBALIGN(16)

-    {

-        KEEP(*(vectors))

-    } > flash

-

-    constructors : ALIGN(4) SUBALIGN(4)

-    {

-        PROVIDE(__init_array_start = .);

-        KEEP(*(SORT(.init_array.*)))

-        KEEP(*(.init_array))

-        PROVIDE(__init_array_end = .);

-    } > flash

-

-    destructors : ALIGN(4) SUBALIGN(4)

-    {

-        PROVIDE(__fini_array_start = .);

-        KEEP(*(.fini_array))

-        KEEP(*(SORT(.fini_array.*)))

-        PROVIDE(__fini_array_end = .);

-    } > flash

-

-    .text : ALIGN(16) SUBALIGN(16)

-    {

-        *(.text.startup.*)

-        *(.text)

-        *(.text.*)

-        *(.rodata)

-        *(.rodata.*)

-        *(.glue_7t)

-        *(.glue_7)

-        *(.gcc*)

-    } > flash

-

-    .ARM.extab :

-    {

-        *(.ARM.extab* .gnu.linkonce.armextab.*)

-    } > flash

-

-    .ARM.exidx : {

-        PROVIDE(__exidx_start = .);

-        *(.ARM.exidx* .gnu.linkonce.armexidx.*)

-        PROVIDE(__exidx_end = .);

-     } > flash

-

-    .eh_frame_hdr :

-    {

-        *(.eh_frame_hdr)

-    } > flash

-

-    .eh_frame : ONLY_IF_RO

-    {

-        *(.eh_frame)

-    } > flash

-    

-    .textalign : ONLY_IF_RO

-    {

-        . = ALIGN(8);

-    } > flash

-

-    . = ALIGN(4);

-    _etext = .;

-    _textdata = _etext;

-

-    .stacks :

-    {

-        . = ALIGN(8);

-        __main_stack_base__ = .;

-        . += __main_stack_size__;

-        . = ALIGN(8);

-        __main_stack_end__ = .;

-        __process_stack_base__ = .;

-        __main_thread_stack_base__ = .;

-        . += __process_stack_size__;

-        . = ALIGN(8);

-        __process_stack_end__ = .;

-        __main_thread_stack_end__ = .;

-    } > ram

-

-    .data :

-    {

-        . = ALIGN(4);

-        PROVIDE(_data = .);

-        *(.data)

-        . = ALIGN(4);

-        *(.data.*)

-        . = ALIGN(4);

-        *(.ramtext)

-        . = ALIGN(4);

-        PROVIDE(_edata = .);

-    } > ram AT > flash

-

-    .bss :

-    {

-        . = ALIGN(4);

-        PROVIDE(_bss_start = .);

-        *(.bss)

-        . = ALIGN(4);

-        *(.bss.*)

-        . = ALIGN(4);

-        *(COMMON)

-        . = ALIGN(4);

-        PROVIDE(_bss_end = .);

-    } > ram    

-}

-

-PROVIDE(end = .);

-_end            = .;

-

-__heap_base__   = _end;

-__heap_end__    = __ram_end__;

+INCLUDE rules.ld

diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F373xC.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F373xC.ld
index 0fb2af344..042d9519f 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F373xC.ld
+++ b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F373xC.ld
@@ -21,133 +21,10 @@
 /*

  * ST32F373xC memory setup.

  */

-__main_stack_size__     = 0x0400;

-__process_stack_size__  = 0x0200;

-

 MEMORY

 {

     flash : org = 0x08000000, len = 256k

     ram : org = 0x20000000, len = 32k

 }

 

-__ram_start__           = ORIGIN(ram);

-__ram_size__            = LENGTH(ram);

-__ram_end__             = __ram_start__ + __ram_size__;

-

-ENTRY(Reset_Handler)

-

-SECTIONS

-{

-    . = 0;

-    _text = .;

-

-    startup : ALIGN(16) SUBALIGN(16)

-    {

-        KEEP(*(vectors))

-    } > flash

-

-    constructors : ALIGN(4) SUBALIGN(4)

-    {

-        PROVIDE(__init_array_start = .);

-        KEEP(*(SORT(.init_array.*)))

-        KEEP(*(.init_array))

-        PROVIDE(__init_array_end = .);

-    } > flash

-

-    destructors : ALIGN(4) SUBALIGN(4)

-    {

-        PROVIDE(__fini_array_start = .);

-        KEEP(*(.fini_array))

-        KEEP(*(SORT(.fini_array.*)))

-        PROVIDE(__fini_array_end = .);

-    } > flash

-

-    .text : ALIGN(16) SUBALIGN(16)

-    {

-        *(.text.startup.*)

-        *(.text)

-        *(.text.*)

-        *(.rodata)

-        *(.rodata.*)

-        *(.glue_7t)

-        *(.glue_7)

-        *(.gcc*)

-    } > flash

-

-    .ARM.extab :

-    {

-        *(.ARM.extab* .gnu.linkonce.armextab.*)

-    } > flash

-

-    .ARM.exidx : {

-        PROVIDE(__exidx_start = .);

-        *(.ARM.exidx* .gnu.linkonce.armexidx.*)

-        PROVIDE(__exidx_end = .);

-     } > flash

-

-    .eh_frame_hdr :

-    {

-        *(.eh_frame_hdr)

-    } > flash

-

-    .eh_frame : ONLY_IF_RO

-    {

-        *(.eh_frame)

-    } > flash

-    

-    .textalign : ONLY_IF_RO

-    {

-        . = ALIGN(8);

-    } > flash

-

-    . = ALIGN(4);

-    _etext = .;

-    _textdata = _etext;

-

-    .stacks :

-    {

-        . = ALIGN(8);

-        __main_stack_base__ = .;

-        . += __main_stack_size__;

-        . = ALIGN(8);

-        __main_stack_end__ = .;

-        __process_stack_base__ = .;

-        __main_thread_stack_base__ = .;

-        . += __process_stack_size__;

-        . = ALIGN(8);

-        __process_stack_end__ = .;

-        __main_thread_stack_end__ = .;

-    } > ram

-

-    .data :

-    {

-        . = ALIGN(4);

-        PROVIDE(_data = .);

-        *(.data)

-        . = ALIGN(4);

-        *(.data.*)

-        . = ALIGN(4);

-        *(.ramtext)

-        . = ALIGN(4);

-        PROVIDE(_edata = .);

-    } > ram AT > flash

-

-    .bss :

-    {

-        . = ALIGN(4);

-        PROVIDE(_bss_start = .);

-        *(.bss)

-        . = ALIGN(4);

-        *(.bss.*)

-        . = ALIGN(4);

-        *(COMMON)

-        . = ALIGN(4);

-        PROVIDE(_bss_end = .);

-    } > ram    

-}

-

-PROVIDE(end = .);

-_end            = .;

-

-__heap_base__   = _end;

-__heap_end__    = __ram_end__;

+INCLUDE rules.ld

diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F405xG.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F405xG.ld
index 8f95d5c42..52ec669d6 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F405xG.ld
+++ b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F405xG.ld
@@ -21,9 +21,6 @@
 /*

  * ST32F405xG memory setup.

  */

-__main_stack_size__     = 0x0400;

-__process_stack_size__  = 0x0200;

-

 MEMORY

 {

     flash : org = 0x08000000, len = 1M

@@ -32,124 +29,4 @@ MEMORY
     ccmram : org = 0x10000000, len = 64k

 }

 

-__ram_start__           = ORIGIN(ram);

-__ram_size__            = LENGTH(ram);

-__ram_end__             = __ram_start__ + __ram_size__;

-

-ENTRY(ResetHandler)

-

-SECTIONS

-{

-    . = 0;

-    _text = .;

-

-    startup : ALIGN(16) SUBALIGN(16)

-    {

-        KEEP(*(vectors))

-    } > flash

-

-    constructors : ALIGN(4) SUBALIGN(4)

-    {

-        PROVIDE(__init_array_start = .);

-        KEEP(*(SORT(.init_array.*)))

-        KEEP(*(.init_array))

-        PROVIDE(__init_array_end = .);

-    } > flash

-

-    destructors : ALIGN(4) SUBALIGN(4)

-    {

-        PROVIDE(__fini_array_start = .);

-        KEEP(*(.fini_array))

-        KEEP(*(SORT(.fini_array.*)))

-        PROVIDE(__fini_array_end = .);

-    } > flash

-

-    .text : ALIGN(16) SUBALIGN(16)

-    {

-        *(.text.startup.*)

-        *(.text)

-        *(.text.*)

-        *(.rodata)

-        *(.rodata.*)

-        *(.glue_7t)

-        *(.glue_7)

-        *(.gcc*)

-    } > flash

-

-    .ARM.extab :

-    {

-        *(.ARM.extab* .gnu.linkonce.armextab.*)

-    } > flash

-

-    .ARM.exidx : {

-        PROVIDE(__exidx_start = .);

-        *(.ARM.exidx* .gnu.linkonce.armexidx.*)

-        PROVIDE(__exidx_end = .);

-     } > flash

-

-    .eh_frame_hdr :

-    {

-        *(.eh_frame_hdr)

-    } > flash

-

-    .eh_frame : ONLY_IF_RO

-    {

-        *(.eh_frame)

-    } > flash

-    

-    .textalign : ONLY_IF_RO

-    {

-        . = ALIGN(8);

-    } > flash

-

-    . = ALIGN(4);

-    _etext = .;

-    _textdata = _etext;

-

-    .stacks :

-    {

-        . = ALIGN(8);

-        __main_stack_base__ = .;

-        . += __main_stack_size__;

-        . = ALIGN(8);

-        __main_stack_end__ = .;

-        __process_stack_base__ = .;

-        __main_thread_stack_base__ = .;

-        . += __process_stack_size__;

-        . = ALIGN(8);

-        __process_stack_end__ = .;

-        __main_thread_stack_end__ = .;

-    } > ram

-

-    .data :

-    {

-        . = ALIGN(4);

-        PROVIDE(_data = .);

-        *(.data)

-        . = ALIGN(4);

-        *(.data.*)

-        . = ALIGN(4);

-        *(.ramtext)

-        . = ALIGN(4);

-        PROVIDE(_edata = .);

-    } > ram AT > flash

-

-    .bss :

-    {

-        . = ALIGN(4);

-        PROVIDE(_bss_start = .);

-        *(.bss)

-        . = ALIGN(4);

-        *(.bss.*)

-        . = ALIGN(4);

-        *(COMMON)

-        . = ALIGN(4);

-        PROVIDE(_bss_end = .);

-    } > ram    

-}

-

-PROVIDE(end = .);

-_end            = .;

-

-__heap_base__   = _end;

-__heap_end__    = __ram_end__;

+INCLUDE rules.ld

diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F407xG.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F407xG.ld
index 9d34f2ca9..3c1648384 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F407xG.ld
+++ b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F407xG.ld
@@ -21,9 +21,6 @@
 /*

  * ST32F407xG memory setup.

  */

-__main_stack_size__     = 0x0400;

-__process_stack_size__  = 0x0200;

-

 MEMORY

 {

     flash : org = 0x08000000, len = 1M

@@ -32,124 +29,4 @@ MEMORY
     ccmram : org = 0x10000000, len = 64k

 }

 

-__ram_start__           = ORIGIN(ram);

-__ram_size__            = LENGTH(ram);

-__ram_end__             = __ram_start__ + __ram_size__;

-

-ENTRY(Reset_Handler)

-

-SECTIONS

-{

-    . = 0;

-    _text = .;

-

-    startup : ALIGN(16) SUBALIGN(16)

-    {

-        KEEP(*(vectors))

-    } > flash

-

-    constructors : ALIGN(4) SUBALIGN(4)

-    {

-        PROVIDE(__init_array_start = .);

-        KEEP(*(SORT(.init_array.*)))

-        KEEP(*(.init_array))

-        PROVIDE(__init_array_end = .);

-    } > flash

-

-    destructors : ALIGN(4) SUBALIGN(4)

-    {

-        PROVIDE(__fini_array_start = .);

-        KEEP(*(.fini_array))

-        KEEP(*(SORT(.fini_array.*)))

-        PROVIDE(__fini_array_end = .);

-    } > flash

-

-    .text : ALIGN(16) SUBALIGN(16)

-    {

-        *(.text.startup.*)

-        *(.text)

-        *(.text.*)

-        *(.rodata)

-        *(.rodata.*)

-        *(.glue_7t)

-        *(.glue_7)

-        *(.gcc*)

-    } > flash

-

-    .ARM.extab :

-    {

-        *(.ARM.extab* .gnu.linkonce.armextab.*)

-    } > flash

-

-    .ARM.exidx : {

-        PROVIDE(__exidx_start = .);

-        *(.ARM.exidx* .gnu.linkonce.armexidx.*)

-        PROVIDE(__exidx_end = .);

-     } > flash

-

-    .eh_frame_hdr :

-    {

-        *(.eh_frame_hdr)

-    } > flash

-

-    .eh_frame : ONLY_IF_RO

-    {

-        *(.eh_frame)

-    } > flash

-    

-    .textalign : ONLY_IF_RO

-    {

-        . = ALIGN(8);

-    } > flash

-

-    . = ALIGN(4);

-    _etext = .;

-    _textdata = _etext;

-

-    .stacks :

-    {

-        . = ALIGN(8);

-        __main_stack_base__ = .;

-        . += __main_stack_size__;

-        . = ALIGN(8);

-        __main_stack_end__ = .;

-        __process_stack_base__ = .;

-        __main_thread_stack_base__ = .;

-        . += __process_stack_size__;

-        . = ALIGN(8);

-        __process_stack_end__ = .;

-        __main_thread_stack_end__ = .;

-    } > ram

-

-    .data :

-    {

-        . = ALIGN(4);

-        PROVIDE(_data = .);

-        *(.data)

-        . = ALIGN(4);

-        *(.data.*)

-        . = ALIGN(4);

-        *(.ramtext)

-        . = ALIGN(4);

-        PROVIDE(_edata = .);

-    } > ram AT > flash

-

-    .bss :

-    {

-        . = ALIGN(4);

-        PROVIDE(_bss_start = .);

-        *(.bss)

-        . = ALIGN(4);

-        *(.bss.*)

-        . = ALIGN(4);

-        *(COMMON)

-        . = ALIGN(4);

-        PROVIDE(_bss_end = .);

-    } > ram    

-}

-

-PROVIDE(end = .);

-_end            = .;

-

-__heap_base__   = _end;

-__heap_end__    = __ram_end__;

+INCLUDE rules.ld

diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32L152xB.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32L152xB.ld
index 966c2cef3..5a364f30b 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32L152xB.ld
+++ b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32L152xB.ld
@@ -21,133 +21,10 @@
 /*

  * ST32L152xB memory setup.

  */

-__main_stack_size__     = 0x0400;

-__process_stack_size__  = 0x0200;

-

 MEMORY

 {

     flash : org = 0x08000000, len = 128k

     ram : org = 0x20000000, len = 16k

 }

 

-__ram_start__           = ORIGIN(ram);

-__ram_size__            = LENGTH(ram);

-__ram_end__             = __ram_start__ + __ram_size__;

-

-ENTRY(ResetHandler)

-

-SECTIONS

-{

-    . = 0;

-    _text = .;

-

-    startup : ALIGN(16) SUBALIGN(16)

-    {

-        KEEP(*(vectors))

-    } > flash

-

-    constructors : ALIGN(4) SUBALIGN(4)

-    {

-        PROVIDE(__init_array_start = .);

-        KEEP(*(SORT(.init_array.*)))

-        KEEP(*(.init_array))

-        PROVIDE(__init_array_end = .);

-    } > flash

-

-    destructors : ALIGN(4) SUBALIGN(4)

-    {

-        PROVIDE(__fini_array_start = .);

-        KEEP(*(.fini_array))

-        KEEP(*(SORT(.fini_array.*)))

-        PROVIDE(__fini_array_end = .);

-    } > flash

-

-    .text : ALIGN(16) SUBALIGN(16)

-    {

-        *(.text.startup.*)

-        *(.text)

-        *(.text.*)

-        *(.rodata)

-        *(.rodata.*)

-        *(.glue_7t)

-        *(.glue_7)

-        *(.gcc*)

-    } > flash

-

-    .ARM.extab :

-    {

-        *(.ARM.extab* .gnu.linkonce.armextab.*)

-    } > flash

-

-    .ARM.exidx : {

-        PROVIDE(__exidx_start = .);

-        *(.ARM.exidx* .gnu.linkonce.armexidx.*)

-        PROVIDE(__exidx_end = .);

-     } > flash

-

-    .eh_frame_hdr :

-    {

-        *(.eh_frame_hdr)

-    } > flash

-

-    .eh_frame : ONLY_IF_RO

-    {

-        *(.eh_frame)

-    } > flash

-    

-    .textalign : ONLY_IF_RO

-    {

-        . = ALIGN(8);

-    } > flash

-

-    . = ALIGN(4);

-    _etext = .;

-    _textdata = _etext;

-

-    .stacks :

-    {

-        . = ALIGN(8);

-        __main_stack_base__ = .;

-        . += __main_stack_size__;

-        . = ALIGN(8);

-        __main_stack_end__ = .;

-        __process_stack_base__ = .;

-        __main_thread_stack_base__ = .;

-        . += __process_stack_size__;

-        . = ALIGN(8);

-        __process_stack_end__ = .;

-        __main_thread_stack_end__ = .;

-    } > ram

-

-    .data :

-    {

-        . = ALIGN(4);

-        PROVIDE(_data = .);

-        *(.data)

-        . = ALIGN(4);

-        *(.data.*)

-        . = ALIGN(4);

-        *(.ramtext)

-        . = ALIGN(4);

-        PROVIDE(_edata = .);

-    } > ram AT > flash

-

-    .bss :

-    {

-        . = ALIGN(4);

-        PROVIDE(_bss_start = .);

-        *(.bss)

-        . = ALIGN(4);

-        *(.bss.*)

-        . = ALIGN(4);

-        *(COMMON)

-        . = ALIGN(4);

-        PROVIDE(_bss_end = .);

-    } > ram    

-}

-

-PROVIDE(end = .);

-_end            = .;

-

-__heap_base__   = _end;

-__heap_end__    = __ram_end__;

+INCLUDE rules.ld

diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F407xG_CCM.ld b/os/common/ports/ARMCMx/compilers/GCC/rules.ld
index c23f1412f..7da83fefa 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F407xG_CCM.ld
+++ b/os/common/ports/ARMCMx/compilers/GCC/rules.ld
@@ -18,20 +18,6 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

 */

 

-/*

- * ST32F407xG memory setup.

- */

-__main_stack_size__     = 0x0400;

-__process_stack_size__  = 0x0200;

-

-MEMORY

-{

-    flash : org = 0x08000000, len = 1M

-    ram : org = 0x20000000, len = 112k

-    ethram : org = 0x2001C000, len = 16k

-    ccmram : org = 0x10000000, len = 64k

-}

-

 __ram_start__           = ORIGIN(ram);

 __ram_size__            = LENGTH(ram);

 __ram_end__             = __ram_start__ + __ram_size__;

@@ -119,28 +105,7 @@ SECTIONS
         . = ALIGN(8);

         __process_stack_end__ = .;

         __main_thread_stack_end__ = .;

-    } > ccmram

-

-    .ccm :

-    {

-        PROVIDE(_cmm_start = .);

-        . = ALIGN(4);

-        *(.bss.mainthread.*)

-        . = ALIGN(4);

-        *(.bss._idle_thread_wa)

-        . = ALIGN(4);

-        *(.bss.rlist)

-        . = ALIGN(4);

-        *(.bss.vtlist)

-        . = ALIGN(4);

-        *(.bss.endmem)

-        . = ALIGN(4);

-        *(.bss.nextmem)

-        . = ALIGN(4);

-        *(.bss.default_heap)

-        . = ALIGN(4);

-        PROVIDE(_cmm_end = .);

-    } > ccmram

+    } > ram

 

     .data :

     {

diff --git a/os/common/ports/ARMCMx/compilers/GCC/rules.mk b/os/common/ports/ARMCMx/compilers/GCC/rules.mk
index 33531d201..7b1cfb68a 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/rules.mk
+++ b/os/common/ports/ARMCMx/compilers/GCC/rules.mk
@@ -1,5 +1,40 @@
 # ARM Cortex-Mx common makefile scripts and rules.

 

+##############################################################################

+# Processing options coming from the upper Makefile.

+#

+

+# FPU-related options

+ifeq ($(USE_FPU),yes)

+  USE_OPT += -mfloat-abi=softfp -mfpu=fpv4-sp-d16 -fsingle-precision-constant

+  DDEFS += -DCORTEX_USE_FPU=TRUE

+  DADEFS += -DCORTEX_USE_FPU=TRUE

+else

+  DDEFS += -DCORTEX_USE_FPU=FALSE

+  DADEFS += -DCORTEX_USE_FPU=FALSE

+endif

+

+# Garbage collection

+ifeq ($(USE_LINK_GC),yes)

+  LDOPT := --gc-sections

+else

+  LDOPT :=

+endif

+

+# Process stack size

+ifeq ($(USE_PROCESS_STACKSIZE),)

+  LDOPT := $(LDOPT),--defsym=__process_stack_size__=0x400

+else

+  LDOPT := $(LDOPT),--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE)

+endif

+

+# Exceptions stack size

+ifeq ($(USE_EXCEPTIONS_STACKSIZE),)

+  LDOPT := $(LDOPT),--defsym=__main_stack_size__=0x400

+else

+  LDOPT := $(LDOPT),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE)

+endif

+

 # Output directory and files

 ifeq ($(BUILDDIR),)

   BUILDDIR = build

@@ -61,11 +96,7 @@ ASFLAGS   = $(MCFLAGS) -Wa,-amhls=$(LSTDIR)/$(notdir $(<:.s=.lst)) $(ADEFS)
 ASXFLAGS  = $(MCFLAGS) -Wa,-amhls=$(LSTDIR)/$(notdir $(<:.S=.lst)) $(ADEFS)

 CFLAGS    = $(MCFLAGS) $(OPT) $(COPT) $(CWARN) -Wa,-alms=$(LSTDIR)/$(notdir $(<:.c=.lst)) $(DEFS)

 CPPFLAGS  = $(MCFLAGS) $(OPT) $(CPPOPT) $(CPPWARN) -Wa,-alms=$(LSTDIR)/$(notdir $(<:.cpp=.lst)) $(DEFS)

-ifeq ($(USE_LINK_GC),yes)

-  LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(BUILDDIR)/$(PROJECT).map,--cref,--no-warn-mismatch,--gc-sections $(LLIBDIR)

-else

-  LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(BUILDDIR)/$(PROJECT).map,--cref,--no-warn-mismatch $(LLIBDIR)

-endif

+LDFLAGS   = $(MCFLAGS) -nostartfiles $(LLIBDIR) -Wl,-Map=$(BUILDDIR)/$(PROJECT).map,--cref,--no-warn-mismatch,--library-path=$(RULESPATH),--script=$(LDSCRIPT),$(LDOPT)

 

 # Thumb interwork enabled only if needed because it kills performance.

 ifneq ($(TSRC),)