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[mbed][MTS_DRAGONFLY_F411RE] preliminary support for dragonfly bootloader. 

changed linker files to put application at 32kB offset
added VECT_TAB_OFFSET define in targets.py so application runs properly after jump from bootloader
pull/1001/head
Mike Fiore 2015-01-12 09:58:15 -06:00
parent ea01d61fa1
commit e5f05b8033
4 changed files with 11 additions and 8 deletions
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7
libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_MTS_DRAGONFLY_F411RE/TOOLCHAIN_ARM_MICRO/stm32f411re.sct
View File

@ -27,10 +27,11 @@
; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; STM32F411RE: 512 KB FLASH (0x80000) + 128 KB SRAM (0x20000)
LR_IROM1 0x08000000 0x80000 { ; load region size_region
; STM32F411RE: 480 KB FLASH (0x78000) + 128 KB SRAM (0x20000)
; FIRST 32 KB FLASH FOR BOOTLOADER
LR_IROM1 0x08008000 0x78000 { ; load region size_region
ER_IROM1 0x08000000 0x80000 { ; load address = execution address
ER_IROM1 0x08008000 0x78000 { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)

7
libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_MTS_DRAGONFLY_F411RE/TOOLCHAIN_ARM_STD/stm32f411re.sct
View File

@ -27,10 +27,11 @@
; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; STM32F411RE: 512 KB FLASH (0x80000) + 128 KB SRAM (0x20000)
LR_IROM1 0x08000000 0x80000 { ; load region size_region
; STM32F411RE: 480 KB FLASH (0x78000) + 128 KB SRAM (0x20000)
; FIRST 32 KB FLASH FOR BOOTLOADER
LR_IROM1 0x08008000 0x78000 { ; load region size_region
ER_IROM1 0x08000000 0x80000 { ; load address = execution address
ER_IROM1 0x08008000 0x78000 { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)

3
libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_MTS_DRAGONFLY_F411RE/TOOLCHAIN_GCC_ARM/NUCLEO_F411RE.ld
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@ -3,7 +3,8 @@
/* Linker script to configure memory regions. */
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 512K
/* First 32kB of flash reserved for bootloader */
FLASH (rx) : ORIGIN = 0x08008000, LENGTH = 480K
/* CCM (rwx) : ORIGIN = 0x10000000, LENGTH = 64K */
RAM (rwx) : ORIGIN = 0x20000198, LENGTH = 128k - 0x198
}

2
workspace_tools/targets.py
View File

@ -711,7 +711,7 @@ class MTS_DRAGONFLY_F411RE(Target):
Target.__init__(self)
self.core = "Cortex-M4F"
self.extra_labels = ['STM', 'STM32F4', 'STM32F411RE']
self.macros = ['HSE_VALUE=26000000']
self.macros = ['HSE_VALUE=26000000', 'VECT_TAB_OFFSET=0x08008000']
self.supported_toolchains = ["ARM", "uARM", "GCC_ARM", "IAR"]
self.default_toolchain = "ARM"