stm32f4: series-specific linker flags

Also refactors STM32F2-F4 linker files into sub-series directories.

4 files changed, 107 insertions, 5 deletions

diff --git a/Makefile b/Makefile
index c4ffe26..092ebb4 100644
--- a/Makefile
+++ b/Makefile
@@ -66,10 +66,10 @@ GLOBAL_CFLAGS   := -Os -g3 -gdwarf-2 -nostdlib \
 		   -DBOOTLOADER_$(BOOTLOADER)
 GLOBAL_CXXFLAGS := -fno-rtti -fno-exceptions -Wall $(TARGET_FLAGS)
 GLOBAL_ASFLAGS  := -x assembler-with-cpp $(TARGET_FLAGS)
-LDFLAGS  = $(TARGET_LDFLAGS) $(TOOLCHAIN_LDFLAGS) -mcpu=cortex-m3 -mthumb \
-           -Xlinker --gc-sections \
-           -Xassembler --march=armv7-m -Wall
-#          -Xlinker --print-gc-sections \
+LDFLAGS  = $(TARGET_LDFLAGS) $(TOOLCHAIN_LDFLAGS)
+LDFLAGS += -Xlinker --gc-sections
+#LDFLAGS += -Xlinker --print-gc-sections
+LDFLAGS += -Xassembler -Wall
 
 ##
 ## Set all submodules here
diff --git a/support/ld/stm32/series/stm32f2-f4/dynamic_efficiency/vector_symbols.inc b/support/ld/stm32/series/stm32f2-f4/dynamic_efficiency/vector_symbols.inc
new file mode 100644
index 0000000..c013784
--- /dev/null
+++ b/support/ld/stm32/series/stm32f2-f4/dynamic_efficiency/vector_symbols.inc
@@ -0,0 +1,100 @@
+EXTERN(__msp_init)
+EXTERN(__exc_reset)
+EXTERN(__exc_nmi)
+EXTERN(__exc_hardfault)
+EXTERN(__exc_memmanage)
+EXTERN(__exc_busfault)
+EXTERN(__exc_usagefault)
+EXTERN(__stm32reservedexception7)
+EXTERN(__stm32reservedexception8)
+EXTERN(__stm32reservedexception9)
+EXTERN(__stm32reservedexception10)
+EXTERN(__exc_svc)
+EXTERN(__exc_debug_monitor)
+EXTERN(__stm32reservedexception13)
+EXTERN(__exc_pendsv)
+EXTERN(__exc_systick)
+
+EXTERN(__irq_wwdg)
+EXTERN(__irq_pvd)
+EXTERN(__irq_tamp_stamp)
+EXTERN(__irq_rtc_wkup)
+EXTERN(__irq_flash)
+EXTERN(__irq_rcc)
+EXTERN(__irq_exti0)
+EXTERN(__irq_exti1)
+EXTERN(__irq_exti2)
+EXTERN(__irq_exti3)
+EXTERN(__irq_exti4)
+EXTERN(__irq_dma1_stream0)
+EXTERN(__irq_dma1_stream1)
+EXTERN(__irq_dma1_stream2)
+EXTERN(__irq_dma1_stream3)
+EXTERN(__irq_dma1_stream4)
+EXTERN(__irq_dma1_stream5)
+EXTERN(__irq_dma1_stream6)
+EXTERN(__irq_adc)
+EXTERN(__irq_can1_tx)
+EXTERN(__irq_can1_rx0)
+EXTERN(__irq_can1_rx1)
+EXTERN(__irq_can1_sce)
+EXTERN(__irq_exti9_5)
+EXTERN(__irq_tim1_brk_tim9)
+EXTERN(__irq_tim1_up_tim10)
+EXTERN(__irq_tim1_trg_com_tim11)
+EXTERN(__irq_tim1_cc)
+EXTERN(__irq_tim2)
+EXTERN(__irq_tim3)
+EXTERN(__irq_tim4)
+EXTERN(__irq_i2c1_ev)
+EXTERN(__irq_i2c1_er)
+EXTERN(__irq_i2c2_ev)
+EXTERN(__irq_i2c2_er)
+EXTERN(__irq_spi1)
+EXTERN(__irq_spi2)
+EXTERN(__irq_usart1)
+EXTERN(__irq_usart2)
+EXTERN(__irq_usart3)
+EXTERN(__irq_exti15_10)
+EXTERN(__irq_rtc_alarm)
+EXTERN(__irq_otg_fs_wkup)
+EXTERN(__irq_tim8_brk_tim12)
+EXTERN(__irq_tim8_up_tim13)
+EXTERN(__irq_tim8_trg_com_tim14)
+EXTERN(__irq_tim8_cc)
+EXTERN(__irq_dma1_stream7)
+EXTERN(__irq_fsmc)
+EXTERN(__irq_sdio)
+EXTERN(__irq_tim5)
+EXTERN(__irq_spi3)
+EXTERN(__irq_uart4)
+EXTERN(__irq_uart5)
+EXTERN(__irq_tim6_dac)
+EXTERN(__irq_tim7)
+EXTERN(__irq_dma2_stream0)
+EXTERN(__irq_dma2_stream1)
+EXTERN(__irq_dma2_stream2)
+EXTERN(__irq_dma2_stream3)
+EXTERN(__irq_dma2_stream4)
+EXTERN(__irq_eth)
+EXTERN(__irq_eth_wkup)
+EXTERN(__irq_can2_tx)
+EXTERN(__irq_can2_rx0)
+EXTERN(__irq_can2_rx1)
+EXTERN(__irq_can2_sce)
+EXTERN(__irq_otg_fs)
+EXTERN(__irq_dma2_stream5)
+EXTERN(__irq_dma2_stream6)
+EXTERN(__irq_dma2_stream7)
+EXTERN(__irq_usart6)
+EXTERN(__irq_i2c3_ev)
+EXTERN(__irq_i2c3_er)
+EXTERN(__irq_otg_hs_ep1_out)
+EXTERN(__irq_otg_hs_ep1_in)
+EXTERN(__irq_otg_hs_wkup)
+EXTERN(__irq_otg_hs)
+EXTERN(__irq_dcmi)
+EXTERN(__irq_cryp)
+EXTERN(__irq_hash_rng)
+EXTERN(__irq_fpu)
+EXTERN(__irq_spi4)
diff --git a/support/ld/stm32/series/stm32f2-f4/vector_symbols.inc b/support/ld/stm32/series/stm32f2-f4/stm32f2/vector_symbols.inc
index d275ec3..d275ec3 100644
--- a/support/ld/stm32/series/stm32f2-f4/vector_symbols.inc
+++ b/support/ld/stm32/series/stm32f2-f4/stm32f2/vector_symbols.inc
diff --git a/support/make/target-config.mk b/support/make/target-config.mk
index ac5845d..9f7ce7b 100644
--- a/support/make/target-config.mk
+++ b/support/make/target-config.mk
@@ -46,16 +46,18 @@ TARGET_FLAGS += -mcpu=cortex-m3 -march=armv7-m
 LD_SERIES_PATH := $(LD_SERIES_PATH)/$(MCU_F1_LINE)
 endif
 ifeq ($(MCU_SERIES), stm32f2)
+LD_SERIES_PATH := $(LD_SERIES_PATH)/stm32f2
 TARGET_FLAGS += -mcpu=cortex-m3 -march=armv7-m
 endif
 ifeq ($(MCU_SERIES), stm32f4)
 TARGET_FLAGS += -mcpu=cortex-m4 -march=armv7e-m -mfloat-abi=hard -mfpu=fpv4-sp-d16
+LD_SERIES_PATH := $(LD_SERIES_PATH)/$(MCU_F4_LINE)
 endif
 
 TARGET_LDFLAGS += -Xlinker -T$(LD_SCRIPT_PATH) \
                   -L $(LD_SERIES_PATH) \
                   -L $(LD_MEM_PATH) \
-                  -L $(LDDIR)
+                  -L $(LDDIR) $(TARGET_FLAGS) -mthumb
 TARGET_FLAGS += -mthumb -DBOARD_$(BOARD) -DMCU_$(MCU) \
                 -DERROR_LED_PORT=$(ERROR_LED_PORT) \
                 -DERROR_LED_PIN=$(ERROR_LED_PIN) \