diff options
author | Perry Hung <iperry@gmail.com> | 2011-02-27 15:49:51 -0500 |
---|---|---|
committer | Perry Hung <iperry@gmail.com> | 2011-02-27 15:56:40 -0500 |
commit | 214941537f2211d5e2ef16e34440485d7e872d1a (patch) | |
tree | af951df8867ab47bc474828d57a0bd22eed36ae0 | |
parent | 43c5092d944ee1aa1424f2743c31bf33cb860c27 (diff) | |
download | librambutan-214941537f2211d5e2ef16e34440485d7e872d1a.tar.gz librambutan-214941537f2211d5e2ef16e34440485d7e872d1a.zip |
Refactor linker scripts. Rename irq and exception handlers.
Add common linker scripts for ram and rom. Add medium and high density
libraries for libcs3.
30 files changed, 1163 insertions, 1852 deletions
diff --git a/libmaple/dma.c b/libmaple/dma.c index 15c96e1..c71e52c 100644 --- a/libmaple/dma.c +++ b/libmaple/dma.c @@ -77,31 +77,31 @@ static inline void dispatch_handler(uint8 channel_idx) { } } -void DMAChannel1_IRQHandler(void) { +void __irq_dma1_channel1(void) { dispatch_handler(0); } -void DMAChannel2_IRQHandler(void) { +void __irq_dma1_channel2(void) { dispatch_handler(1); } -void DMAChannel3_IRQHandler(void) { +void __irq_dma2_channel3(void) { dispatch_handler(2); } -void DMAChannel4_IRQHandler(void) { +void __irq_dma2_channel4(void) { dispatch_handler(3); } -void DMAChannel5_IRQHandler(void) { +void __irq_dma2_channel5(void) { dispatch_handler(4); } -void DMAChannel6_IRQHandler(void) { +void __irq_dma2_channel6(void) { dispatch_handler(5); } -void DMAChannel7_IRQHandler(void) { +void __irq_dma2_channel7(void) { dispatch_handler(6); } diff --git a/libmaple/exc.S b/libmaple/exc.S index a9f6561..d01e3d5 100644 --- a/libmaple/exc.S +++ b/libmaple/exc.S @@ -41,16 +41,42 @@ # SP--> r0 .text -.globl HardFaultException +.globl __exc_hardfault +.globl __exc_nmi +.globl __exc_hardfault +.globl __exc_memmanage +.globl __exc_busfault +.globl __exc_usagefault + +/* TODO: Fix this up. */ +.thumb_func +__exc_nmi: + mov r0, #1 + +.thumb_func +__exc_hardfault: + mov r0, #2 + .thumb_func -HardFaultException: - ldr r0, CPSR_MASK @ Set default CPSR - push {r0} - ldr r0, TARGET_PC @ Set target pc - push {r0} - sub sp, sp, #24 @ its not like i even care - ldr r0, EXC_RETURN @ Return to thread mode - mov lr, r0 +__exc_memmanage: + mov r0, #3 + +.thumb_func +__exc_busfault: + mov r0, #4 + +.thumb_func +__exc_usagefault: + mov r0, #5 + +__default: + ldr r1, CPSR_MASK @ Set default CPSR + push {r1} + ldr r1, TARGET_PC @ Set target pc + push {r1} + sub sp, sp, #24 @ Don't care + ldr r1, EXC_RETURN @ Return to thread mode + mov lr, r1 bx lr @ Exception exit .align 4 diff --git a/libmaple/exti.c b/libmaple/exti.c index 150dd05..e8ad52a 100644 --- a/libmaple/exti.c +++ b/libmaple/exti.c @@ -74,32 +74,32 @@ static inline void dispatch_handler(uint32 channel) { * is associated with each channel, so we * don't have to keep track of which channel * we came from */ -void EXTI0_IRQHandler(void) { +void __irq_exti0(void) { dispatch_handler(EXTI0); clear_pending(EXTI0); } -void EXTI1_IRQHandler(void) { +void __irq_exti1(void) { dispatch_handler(EXTI1); clear_pending(EXTI1); } -void EXTI2_IRQHandler(void) { +void __irq_exti2(void) { dispatch_handler(EXTI2); clear_pending(EXTI2); } -void EXTI3_IRQHandler(void) { +void __irq_exti3(void) { dispatch_handler(EXTI3); clear_pending(EXTI3); } -void EXTI4_IRQHandler(void) { +void __irq_exti4(void) { dispatch_handler(EXTI4); clear_pending(EXTI4); } -void EXTI9_5_IRQHandler(void) { +void __irq_exti9_5(void) { /* Figure out which channel it came from */ uint32 pending; uint32 i; @@ -116,7 +116,7 @@ void EXTI9_5_IRQHandler(void) { } } -void EXTI15_10_IRQHandler(void) { +void __irq_exti15_10(void) { /* Figure out which channel it came from */ uint32 pending; uint32 i; diff --git a/libmaple/systick.c b/libmaple/systick.c index b056001..b9a52c1 100644 --- a/libmaple/systick.c +++ b/libmaple/systick.c @@ -64,6 +64,6 @@ void systick_resume() { } /** SysTick interrupt handler. Bumps up the tick counter. */ -void SysTickHandler(void) { +void __exc_systick(void) { systick_timer_millis++; } diff --git a/libmaple/timers.c b/libmaple/timers.c index ff548c0..c561d39 100644 --- a/libmaple/timers.c +++ b/libmaple/timers.c @@ -382,7 +382,7 @@ void timer_generate_update(timer_dev_num timer_num) { * registers /or/ has overflowed. * * This is a rather long implementation... */ -void TIM1_CC_IRQHandler(void) { +void __irq_tim1_cc(void) { timer_port *timer = (timer_port*)TIMER1_BASE; uint16 sr_buffer; sr_buffer = timer->SR; @@ -418,7 +418,7 @@ void TIM1_CC_IRQHandler(void) { //timer->EGR = 1; } } -void TIM2_IRQHandler(void) { +void __irq_tim2(void) { /* This is a rather long implementation... */ timer_port *timer = (timer_port*)TIMER2_BASE; uint16 sr_buffer; @@ -453,7 +453,7 @@ void TIM2_IRQHandler(void) { //timer->EGR = 1; } } -void TIM3_IRQHandler(void) { +void __irq_tim3(void) { /* This is a rather long implementation... */ timer_port *timer = (timer_port*)TIMER3_BASE; uint16 sr_buffer; @@ -489,7 +489,7 @@ void TIM3_IRQHandler(void) { } } -void TIM4_IRQHandler(void) { +void __irq_tim4(void) { /* This is a rather long implementation... */ timer_port*timer = (timer_port*)TIMER4_BASE; uint16 sr_buffer; diff --git a/libmaple/usart.c b/libmaple/usart.c index 030d3cc..494a29f 100644 --- a/libmaple/usart.c +++ b/libmaple/usart.c @@ -95,24 +95,24 @@ static inline void usart_irq(int usart_num) { /* TODO: Check the disassembly for the following functions to make sure GCC inlined properly. */ -void USART1_IRQHandler(void) { +void __irq_usart1(void) { usart_irq(USART1); } -void USART2_IRQHandler(void) { +void __irq_usart2(void) { usart_irq(USART2); } -void USART3_IRQHandler(void) { +void __irq_usart3(void) { usart_irq(USART3); } #ifdef STM32_HIGH_DENSITY -void UART4_IRQHandler(void) { +void __irq_uart4(void) { usart_irq(UART4); } -void UART5_IRQHandler(void) { +void __irq_uart5(void) { usart_irq(UART5); } #endif diff --git a/libmaple/usb/usb.c b/libmaple/usb/usb.c index d875785..62f56fc 100644 --- a/libmaple/usb/usb.c +++ b/libmaple/usb/usb.c @@ -241,7 +241,7 @@ void usbDsbISR(void) { } /* overloaded ISR routine, this is the main usb ISR */ -void usb_lpIRQHandler(void) { +void __irq_usb_lp_can_rx0(void) { wIstr = _GetISTR(); /* go nuts with the preproc switches since this is an ISTR and must be FAST */ diff --git a/libmaple/usb/usb.h b/libmaple/usb/usb.h index 0ed02e5..92f606c 100644 --- a/libmaple/usb/usb.h +++ b/libmaple/usb/usb.h @@ -69,7 +69,7 @@ void usbDsbISR(void); void usbEnbISR(void); /* overloaded ISR routine, this is the main usb ISR */ -void usb_lpIRQHandler(void); +void __irq_usb_lp_can_rx0(void); void usbWaitReset(void); /* blocking functions for send/receive */ diff --git a/support/ld/common_ram.inc b/support/ld/common_ram.inc new file mode 100644 index 0000000..be83e84 --- /dev/null +++ b/support/ld/common_ram.inc @@ -0,0 +1,221 @@ +/* Linker script for STM32 (by Lanchon with Mods by LeafLabs) */ + +OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm") +SEARCH_DIR(.) +/* + * Link against libgcc, libc, and libm + */ +GROUP(libgcc.a libc.a libm.a) + +/* These force the linker to search for particular symbols from + * the start of the link process and thus ensure the user's + * overrides are picked up + */ +INCLUDE names.inc + +/* STM32 vector table. See stm32_vector_table.S */ +EXTERN(__cs3_stm32_vector_table) + +/* libcs3 C start function. See cs3.h */ +EXTERN(__cs3_start_c) + +/* main entry point */ +EXTERN(main) + +/* Initial stack pointer value. */ +EXTERN(__cs3_stack) +PROVIDE(__cs3_stack = __cs3_region_start_ram + __cs3_region_size_ram); + +/* Reset vector and chip reset entry point. See start.S */ +EXTERN(_start) +ENTRY(_start) +PROVIDE(__cs3_reset = _start); + +/* Beginning of the heap */ +PROVIDE(__cs3_heap_start = _end); + +/* End of the heap */ +PROVIDE(__cs3_heap_end = __cs3_region_start_ram + LENGTH(ram)); + + +SECTIONS +{ + .text : + { + CREATE_OBJECT_SYMBOLS + __cs3_region_start_ram = .; + *(.cs3.region-head.ram) + + /* + * STM32 vector table + */ + __cs3_interrupt_vector = __cs3_stm32_vector_table; + *(.cs3.interrupt_vector) + /* Make sure we pulled in an interrupt vector. */ + ASSERT (. != __cs3_stm32_vector_table, "No interrupt vector"); + + /* + * Program code and vague linking + */ + *(.text .text.* .gnu.linkonce.t.*) + *(.plt) + *(.gnu.warning) + *(.glue_7t) *(.glue_7) *(.vfp11_veneer) + + *(.rodata .rodata.* .gnu.linkonce.r.*) + + *(.ARM.extab* .gnu.linkonce.armextab.*) + *(.gcc_except_table) + *(.eh_frame_hdr) + *(.eh_frame) + + . = ALIGN(4); + KEEP(*(.init)) + + . = ALIGN(4); + __preinit_array_start = .; + KEEP (*(.preinit_array)) + __preinit_array_end = .; + + . = ALIGN(4); + __init_array_start = .; + KEEP (*(SORT(.init_array.*))) + KEEP (*(.init_array)) + __init_array_end = .; + + . = ALIGN(0x4); + KEEP (*crtbegin.o(.ctors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*crtend.o(.ctors)) + + . = ALIGN(4); + KEEP(*(.fini)) + + . = ALIGN(4); + __fini_array_start = .; + KEEP (*(.fini_array)) + KEEP (*(SORT(.fini_array.*))) + __fini_array_end = .; + + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*crtend.o(.dtors)) + + . = ALIGN(4); + __cs3_regions = .; + LONG (0) + LONG (__cs3_region_init_ram) + LONG (__cs3_region_start_ram) + LONG (__cs3_region_init_size_ram) + LONG (__cs3_region_zero_size_ram) + } > ram + + /* + * .ARM.exidx exception unwinding + */ + __exidx_start = .; + .ARM.exidx : + { + *(.ARM.exidx* .gnu.linkonce.armexidx.*) + } > ram + __exidx_end = .; + + /* + * End of text + */ + .text.align : + { + . = ALIGN(8); + _etext = .; + } > ram + + .cs3.rom : + { + __cs3_region_start_rom = .; + *(.cs3.region-head.rom) + *(.rom) + . = ALIGN (8); + } >ram + + .cs3.rom.bss : + { + *(.rom.b) + . = ALIGN (8); + } >ram + /* __cs3_region_end_rom is deprecated */ + __cs3_region_end_rom = __cs3_region_start_rom + LENGTH(ram); + __cs3_region_size_rom = LENGTH(ram); + __cs3_region_init_rom = LOADADDR (.cs3.rom); + __cs3_region_init_size_rom = SIZEOF(.cs3.rom); + __cs3_region_zero_size_rom = SIZEOF(.cs3.rom.bss); + + /* + * Start of data + */ + .data : + { + KEEP(*(.jcr)) + *(.got.plt) *(.got) + *(.shdata) + *(.data .data.* .gnu.linkonce.d.*) + *(.ram) + . = ALIGN (8); + _edata = .; + } > ram + + .bss : + { + *(.shbss) + *(.bss .bss.* .gnu.linkonce.b.*) + *(COMMON) + *(.ram.b) + . = ALIGN (8); + _end = .; + __end = .; + } > ram + + /* __cs3_region_end_ram is deprecated */ + __cs3_region_end_ram = __cs3_region_start_ram + LENGTH(ram); + __cs3_region_size_ram = LENGTH(ram); + __cs3_region_init_ram = LOADADDR (.text); + __cs3_region_init_size_ram = _edata - ADDR (.text); + __cs3_region_zero_size_ram = _end - _edata; + __cs3_region_num = 1; + + /* + * Debugging sections + */ + .stab 0 (NOLOAD) : { *(.stab) } + .stabstr 0 (NOLOAD) : { *(.stabstr) } + /* DWARF debug sections. + * Symbols in the DWARF debugging sections are relative to the beginning + * of the section so we begin them at 0. */ + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } + + .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) } + .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) } + /DISCARD/ : { *(.note.GNU-stack) } +} diff --git a/support/ld/common_rom.inc b/support/ld/common_rom.inc new file mode 100644 index 0000000..e0c295f --- /dev/null +++ b/support/ld/common_rom.inc @@ -0,0 +1,223 @@ +/* Linker script for STM32 (by Lanchon with Mods by LeafLabs) */ + +OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm") +ENTRY(_start) +SEARCH_DIR(.) +/* + * Link against libgcc, libc, and libm + */ +GROUP(libgcc.a libc.a libm.a) + +/* These force the linker to search for particular symbols from + * the start of the link process and thus ensure the user's + * overrides are picked up + */ +INCLUDE names.inc + +/* STM32 vector table. See stm32_vector_table.S */ +EXTERN(__cs3_stm32_vector_table) + +/* libcs3 C start function. See cs3.h */ +EXTERN(__cs3_start_c) + +/* main entry point */ +EXTERN(main) + +/* Initial stack pointer value. */ +EXTERN(__cs3_stack) +PROVIDE(__cs3_stack = __cs3_region_start_ram + __cs3_region_size_ram); + +/* Reset vector and chip reset entry point. See start.S */ +EXTERN(_start) +PROVIDE(__cs3_reset = _start); + +/* Beginning of the heap */ +PROVIDE(__cs3_heap_start = _end); + +/* End of the heap */ +PROVIDE(__cs3_heap_end = __cs3_region_start_ram + LENGTH(ram)); + + +SECTIONS +{ + .text : + { + CREATE_OBJECT_SYMBOLS + __cs3_region_start_rom = .; + *(.cs3.region-head.rom) + + /* + * STM32 vector table + */ + __cs3_interrupt_vector = __cs3_stm32_vector_table; + *(.cs3.interrupt_vector) + /* Make sure we pulled in an interrupt vector. */ + ASSERT (. != __cs3_stm32_vector_table, "No interrupt vector"); + + *(.rom) + *(.rom.b) + + /* + * Program code and vague linking + */ + *(.rom) + *(.rom.b) + *(.text .text.* .gnu.linkonce.t.*) + *(.plt) + *(.gnu.warning) + *(.glue_7t) *(.glue_7) *(.vfp11_veneer) + + *(.rodata .rodata.* .gnu.linkonce.r.*) + + *(.ARM.extab* .gnu.linkonce.armextab.*) + *(.gcc_except_table) + *(.eh_frame_hdr) + *(.eh_frame) + + . = ALIGN(4); + KEEP(*(.init)) + + . = ALIGN(4); + __preinit_array_start = .; + KEEP (*(.preinit_array)) + __preinit_array_end = .; + + . = ALIGN(4); + __init_array_start = .; + KEEP (*(SORT(.init_array.*))) + KEEP (*(.init_array)) + __init_array_end = .; + + . = ALIGN(0x4); + KEEP (*crtbegin.o(.ctors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*crtend.o(.ctors)) + + . = ALIGN(4); + KEEP(*(.fini)) + + . = ALIGN(4); + __fini_array_start = .; + KEEP (*(.fini_array)) + KEEP (*(SORT(.fini_array.*))) + __fini_array_end = .; + + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*crtend.o(.dtors)) + + . = ALIGN(4); + __cs3_regions = .; + LONG (0) + LONG (__cs3_region_init_ram) + LONG (__cs3_region_start_ram) + LONG (__cs3_region_init_size_ram) + LONG (__cs3_region_zero_size_ram) + } > REGION_TEXT + + /* + * .ARM.exidx exception unwinding + */ + __exidx_start = .; + .ARM.exidx : + { + *(.ARM.exidx* .gnu.linkonce.armexidx.*) + } > REGION_TEXT + __exidx_end = .; + + /* + * End of text + */ + .text.align : + { + . = ALIGN(8); + _etext = .; + } > REGION_TEXT + + /* expose a custom rom only section */ + .USER_FLASH : + { + *(.USER_FLASH) + } >rom + + /* __cs3_region_end_rom is deprecated */ + __cs3_region_end_rom = __cs3_region_start_rom + LENGTH(rom); + __cs3_region_size_rom = LENGTH(rom); + __cs3_region_num = 1; + + /* + * Start of data + */ + .data : + { + ram_begin = DEFINED(RAM_BUILD) ? . : . ; + *(.cs3.region-head.ram_begin) + + __cs3_region_start_ram = .; + *(.cs3.region-head.ram) + + KEEP(*(.jcr)) + *(.got.plt) *(.got) + *(.shdata) + *(.data .data.* .gnu.linkonce.d.*) + *(.ram) + . = ALIGN (8); + _edata = .; + } > REGION_DATA AT> REGION_TEXT + + .bss : + { + *(.shbss) + *(.bss .bss.* .gnu.linkonce.b.*) + *(COMMON) + *(.ram.b) + . = ALIGN (8); + _end = .; + __end = .; + } > REGION_BSS AT> REGION_TEXT + + /* __cs3_region_end_ram is deprecated */ + __cs3_region_end_ram = __cs3_region_start_ram + LENGTH(ram); + __cs3_region_size_ram = LENGTH(ram); + __cs3_region_init_ram = LOADADDR (.data); + __cs3_region_init_size_ram = _edata - ADDR (.data); + __cs3_region_zero_size_ram = _end - _edata; + __cs3_region_num = 1; + + /* + * Debugging sections + */ + .stab 0 (NOLOAD) : { *(.stab) } + .stabstr 0 (NOLOAD) : { *(.stabstr) } + /* DWARF debug sections. + * Symbols in the DWARF debugging sections are relative to the beginning + * of the section so we begin them at 0. */ + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } + + .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) } + .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) } + /DISCARD/ : { *(.note.GNU-stack) } +} diff --git a/support/ld/libcs3-lanchon-stm32.a b/support/ld/libcs3-lanchon-stm32.a Binary files differdeleted file mode 100644 index 4ed858f..0000000 --- a/support/ld/libcs3-lanchon-stm32.a +++ /dev/null diff --git a/support/ld/libcs3-lanchon-stm32.tar.gz b/support/ld/libcs3-lanchon-stm32.tar.gz Binary files differdeleted file mode 100644 index 5cbcf7d..0000000 --- a/support/ld/libcs3-lanchon-stm32.tar.gz +++ /dev/null diff --git a/support/ld/libcs3_stm32_high_density.a b/support/ld/libcs3_stm32_high_density.a Binary files differnew file mode 100644 index 0000000..472ed28 --- /dev/null +++ b/support/ld/libcs3_stm32_high_density.a diff --git a/support/ld/libcs3_stm32_med_density.a b/support/ld/libcs3_stm32_med_density.a Binary files differnew file mode 100644 index 0000000..07a991d --- /dev/null +++ b/support/ld/libcs3_stm32_med_density.a diff --git a/support/ld/libcs3_stm32_src/Makefile b/support/ld/libcs3_stm32_src/Makefile new file mode 100644 index 0000000..d5275b9 --- /dev/null +++ b/support/ld/libcs3_stm32_src/Makefile @@ -0,0 +1,35 @@ +# setup environment
+
+TARGET_ARCH = -mcpu=cortex-m3 -mthumb
+
+CC = arm-none-eabi-gcc
+CFLAGS =
+
+AS = $(CC) -x assembler-with-cpp -c $(TARGET_ARCH)
+ASFLAGS =
+
+AR = arm-none-eabi-ar
+ARFLAGS = cr
+
+LIB_OBJS = stm32_vector_table.o stm32_isrs.o start.o start_c.o
+
+help:
+ @echo "Targets:"
+ @echo "\t medium-density: Target medium density chips (e.g. Maple)"
+ @echo "\t high-density: Target high density chips (e.g. Maple-native)"
+
+.PHONY: help medium high
+
+medium-density: $(LIB_OBJS)
+ $(AR) $(ARFLAGS) libcs3_stm32_med_density.a $(LIB_OBJS)
+ rm -f $(LIB_OBJS)
+
+high-density: CFLAGS := -DSTM32_HIGH_DENSITY
+high-density: $(LIB_OBJS)
+ $(AR) $(ARFLAGS) libcs3_stm32_high_density.a $(LIB_OBJS)
+ rm -f $(LIB_OBJS)
+
+# clean
+.PHONY: clean
+clean:
+ -rm -f $(LIB_OBJS) *.a
diff --git a/support/ld/libcs3_stm32_src/start.S b/support/ld/libcs3_stm32_src/start.S new file mode 100644 index 0000000..ae75747 --- /dev/null +++ b/support/ld/libcs3_stm32_src/start.S @@ -0,0 +1,27 @@ +/*
+ * The authors hereby grant permission to use, copy, modify, distribute,
+ * and license this software and its documentation for any purpose, provided
+ * that existing copyright notices are retained in all copies and that this
+ * notice is included verbatim in any distributions. No written agreement,
+ * license, or royalty fee is required for any of the authorized uses.
+ * Modifications to this software may be copyrighted by their authors
+ * and need not follow the licensing terms described here, provided that
+ * the new terms are clearly indicated on the first page of each file where
+ * they apply.
+ */
+
+ .text
+ .code 16
+ .thumb_func
+
+ .globl _start
+ .type _start, %function
+_start:
+ .fnstart
+ ldr r1,=__cs3_stack
+ mov sp,r1
+ ldr r1,=__cs3_start_c
+ bx r1
+ .pool
+ .cantunwind
+ .fnend
diff --git a/support/ld/libcs3_stm32_src/start_c.c b/support/ld/libcs3_stm32_src/start_c.c new file mode 100644 index 0000000..dff9fa3 --- /dev/null +++ b/support/ld/libcs3_stm32_src/start_c.c @@ -0,0 +1,58 @@ +/* CS3 start_c routine.
+ *
+ * Copyright (c) 2006, 2007 CodeSourcery Inc
+ *
+ * The authors hereby grant permission to use, copy, modify, distribute,
+ * and license this software and its documentation for any purpose, provided
+ * that existing copyright notices are retained in all copies and that this
+ * notice is included verbatim in any distributions. No written agreement,
+ * license, or royalty fee is required for any of the authorized uses.
+ * Modifications to this software may be copyrighted by their authors
+ * and need not follow the licensing terms described here, provided that
+ * the new terms are clearly indicated on the first page of each file where
+ * they apply.
+ */
+
+#include "cs3.h"
+
+extern void __libc_init_array (void);
+
+extern int main (int, char **, char **);
+
+extern void exit (int) __attribute__ ((noreturn, weak));
+
+void __attribute ((noreturn))
+__cs3_start_c (void)
+{
+ unsigned regions = __cs3_region_num;
+ const struct __cs3_region *rptr = __cs3_regions;
+ int exit_code;
+
+ /* Initialize memory */
+ for (regions = __cs3_region_num, rptr = __cs3_regions; regions--; rptr++)
+ {
+ long long *src = (long long *)rptr->init;
+ long long *dst = (long long *)rptr->data;
+ unsigned limit = rptr->init_size;
+ unsigned count;
+
+ if (src != dst)
+ for (count = 0; count != limit; count += sizeof (long long))
+ *dst++ = *src++;
+ else
+ dst = (long long *)((char *)dst + limit);
+ limit = rptr->zero_size;
+ for (count = 0; count != limit; count += sizeof (long long))
+ *dst++ = 0;
+ }
+
+ /* Run initializers. */
+ __libc_init_array ();
+
+ exit_code = main (0, NULL, NULL);
+ if (exit)
+ exit (exit_code);
+ /* If exit is NULL, make sure we don't return. */
+ for (;;)
+ continue;
+}
diff --git a/support/ld/libcs3_stm32_src/stm32_isrs.S b/support/ld/libcs3_stm32_src/stm32_isrs.S new file mode 100644 index 0000000..f95468c --- /dev/null +++ b/support/ld/libcs3_stm32_src/stm32_isrs.S @@ -0,0 +1,235 @@ +/* STM32 ISR weak declarations */
+
+ .thumb
+
+/* Default handler for all non-overridden interrupts and exceptions */
+ .globl __default_handler
+ .type __default_handler, %function
+
+__default_handler:
+ b .
+
+ .weak __exc_nmi
+ .globl __exc_nmi
+ .set __exc_nmi, __default_handler
+ .weak __exc_hardfault
+ .globl __exc_hardfault
+ .set __exc_hardfault, __default_handler
+ .weak __exc_memmanage
+ .globl __exc_memmanage
+ .set __exc_memmanage, __default_handler
+ .weak __exc_busfault
+ .globl __exc_busfault
+ .set __exc_busfault, __default_handler
+ .weak __exc_usagefault
+ .globl __exc_usagefault
+ .set __exc_usagefault, __default_handler
+ .weak __stm32reservedexception7
+ .globl __stm32reservedexception7
+ .set __stm32reservedexception7, __default_handler
+ .weak __stm32reservedexception8
+ .globl __stm32reservedexception8
+ .set __stm32reservedexception8, __default_handler
+ .weak __stm32reservedexception9
+ .globl __stm32reservedexception9
+ .set __stm32reservedexception9, __default_handler
+ .weak __stm32reservedexception10
+ .globl __stm32reservedexception10
+ .set __stm32reservedexception10, __default_handler
+ .weak __exc_svc
+ .globl __exc_svc
+ .set __exc_svc, __default_handler
+ .weak __exc_debug_monitor
+ .globl __exc_debug_monitor
+ .set __exc_debug_monitor, __default_handler
+ .weak __stm32reservedexception13
+ .globl __stm32reservedexception13
+ .set __stm32reservedexception13, __default_handler
+ .weak __exc_pendsv
+ .globl __exc_pendsv
+ .set __exc_pendsv, __default_handler
+ .weak __exc_systick
+ .globl __exc_systick
+ .set __exc_systick, __default_handler
+ .weak __irq_wwdg
+ .globl __irq_wwdg
+ .set __irq_wwdg, __default_handler
+ .weak __irq_pvd
+ .globl __irq_pvd
+ .set __irq_pvd, __default_handler
+ .weak __irq_tamper
+ .globl __irq_tamper
+ .set __irq_tamper, __default_handler
+ .weak __irq_rtc
+ .globl __irq_rtc
+ .set __irq_rtc, __default_handler
+ .weak __irq_flash
+ .globl __irq_flash
+ .set __irq_flash, __default_handler
+ .weak __irq_rcc
+ .globl __irq_rcc
+ .set __irq_rcc, __default_handler
+ .weak __irq_exti0
+ .globl __irq_exti0
+ .set __irq_exti0, __default_handler
+ .weak __irq_exti1
+ .globl __irq_exti1
+ .set __irq_exti1, __default_handler
+ .weak __irq_exti2
+ .globl __irq_exti2
+ .set __irq_exti2, __default_handler
+ .weak __irq_exti3
+ .globl __irq_exti3
+ .set __irq_exti3, __default_handler
+ .weak __irq_exti4
+ .globl __irq_exti4
+ .set __irq_exti4, __default_handler
+ .weak __irq_dma1_channel1
+ .globl __irq_dma1_channel1
+ .set __irq_dma1_channel1, __default_handler
+ .weak __irq_dma1_channel2
+ .globl __irq_dma1_channel2
+ .set __irq_dma1_channel2, __default_handler
+ .weak __irq_dma1_channel3
+ .globl __irq_dma1_channel3
+ .set __irq_dma1_channel3, __default_handler
+ .weak __irq_dma1_channel4
+ .globl __irq_dma1_channel4
+ .set __irq_dma1_channel4, __default_handler
+ .weak __irq_dma1_channel5
+ .globl __irq_dma1_channel5
+ .set __irq_dma1_channel5, __default_handler
+ .weak __irq_dma1_channel6
+ .globl __irq_dma1_channel6
+ .set __irq_dma1_channel6, __default_handler
+ .weak __irq_dma1_channel7
+ .globl __irq_dma1_channel7
+ .set __irq_dma1_channel7, __default_handler
+ .weak __irq_adc
+ .globl __irq_adc
+ .set __irq_adc, __default_handler
+ .weak __irq_usb_hp_can_tx
+ .globl __irq_usb_hp_can_tx
+ .set __irq_usb_hp_can_tx, __default_handler
+ .weak __irq_usb_lp_can_rx0
+ .globl __irq_usb_lp_can_rx0
+ .set __irq_usb_lp_can_rx0, __default_handler
+ .weak __irq_can_rx1
+ .globl __irq_can_rx1
+ .set __irq_can_rx1, __default_handler
+ .weak __irq_can_sce
+ .globl __irq_can_sce
+ .set __irq_can_sce, __default_handler
+ .weak __irq_exti9_5
+ .globl __irq_exti9_5
+ .set __irq_exti9_5, __default_handler
+ .weak __irq_tim1_brk
+ .globl __irq_tim1_brk
+ .set __irq_tim1_brk, __default_handler
+ .weak __irq_tim1_up
+ .globl __irq_tim1_up
+ .set __irq_tim1_up, __default_handler
+ .weak __irq_tim1_trg_com
+ .globl __irq_tim1_trg_com
+ .set __irq_tim1_trg_com, __default_handler
+ .weak __irq_tim1_cc
+ .globl __irq_tim1_cc
+ .set __irq_tim1_cc, __default_handler
+ .weak __irq_tim2
+ .globl __irq_tim2
+ .set __irq_tim2, __default_handler
+ .weak __irq_tim3
+ .globl __irq_tim3
+ .set __irq_tim3, __default_handler
+ .weak __irq_tim4
+ .globl __irq_tim4
+ .set __irq_tim4, __default_handler
+ .weak __irq_i2c1_ev
+ .globl __irq_i2c1_ev
+ .set __irq_i2c1_ev, __default_handler
+ .weak __irq_i2c1_er
+ .globl __irq_i2c1_er
+ .set __irq_i2c1_er, __default_handler
+ .weak __irq_i2c2_ev
+ .globl __irq_i2c2_ev
+ .set __irq_i2c2_ev, __default_handler
+ .weak __irq_i2c2_er
+ .globl __irq_i2c2_er
+ .set __irq_i2c2_er, __default_handler
+ .weak __irq_spi1
+ .globl __irq_spi1
+ .set __irq_spi1, __default_handler
+ .weak __irq_spi2
+ .globl __irq_spi2
+ .set __irq_spi2, __default_handler
+ .weak __irq_usart1
+ .globl __irq_usart1
+ .set __irq_usart1, __default_handler
+ .weak __irq_usart2
+ .globl __irq_usart2
+ .set __irq_usart2, __default_handler
+ .weak __irq_usart3
+ .globl __irq_usart3
+ .set __irq_usart3, __default_handler
+ .weak __irq_exti15_10
+ .globl __irq_exti15_10
+ .set __irq_exti15_10, __default_handler
+ .weak __irq_rtcalarm
+ .globl __irq_rtcalarm
+ .set __irq_rtcalarm, __default_handler
+ .weak __irq_usbwakeup
+ .globl __irq_usbwakeup
+ .set __irq_usbwakeup, __default_handler
+#if defined (STM32_HIGH_DENSITY)
+ .weak __irq_tim8_brk
+ .globl __irq_tim8_brk
+ .set __irq_tim8_brk, __default_handler
+ .weak __irq_tim8_up
+ .globl __irq_tim8_up
+ .set __irq_tim8_up, __default_handler
+ .weak __irq_tim8_trg_com
+ .globl __irq_tim8_trg_com
+ .set __irq_tim8_trg_com, __default_handler
+ .weak __irq_tim8_cc
+ .globl __irq_tim8_cc
+ .set __irq_tim8_cc, __default_handler
+ .weak __irq_adc3
+ .globl __irq_adc3
+ .set __irq_adc3, __default_handler
+ .weak __irq_fsmc
+ .globl __irq_fsmc
+ .set __irq_fsmc, __default_handler
+ .weak __irq_sdio
+ .globl __irq_sdio
+ .set __irq_sdio, __default_handler
+ .weak __irq_tim5
+ .globl __irq_tim5
+ .set __irq_tim5, __default_handler
+ .weak __irq_spi3
+ .globl __irq_spi3
+ .set __irq_spi3, __default_handler
+ .weak __irq_uart4
+ .globl __irq_uart4
+ .set __irq_uart4, __default_handler
+ .weak __irq_uart5
+ .globl __irq_uart5
+ .set __irq_uart5, __default_handler
+ .weak __irq_tim6
+ .globl __irq_tim6
+ .set __irq_tim6, __default_handler
+ .weak __irq_tim7
+ .globl __irq_tim7
+ .set __irq_tim7, __default_handler
+ .weak __irq_dma2_channel1
+ .globl __irq_dma2_channel1
+ .set __irq_dma2_channel1, __default_handler
+ .weak __irq_dma2_channel2
+ .globl __irq_dma2_channel2
+ .set __irq_dma2_channel2, __default_handler
+ .weak __irq_dma2_channel3
+ .globl __irq_dma2_channel3
+ .set __irq_dma2_channel3, __default_handler
+ .weak __irq_dma2_channel4_5
+ .globl __irq_dma2_channel4_5
+ .set __irq_dma2_channel4_5, __default_handler
+#endif /* STM32_HIGH_DENSITY */
diff --git a/support/ld/libcs3_stm32_src/stm32_vector_table.S b/support/ld/libcs3_stm32_src/stm32_vector_table.S new file mode 100644 index 0000000..8c71cb5 --- /dev/null +++ b/support/ld/libcs3_stm32_src/stm32_vector_table.S @@ -0,0 +1,90 @@ +/* STM32 vector table */
+
+ .section ".cs3.interrupt_vector"
+
+ .globl __cs3_stm32_vector_table
+ .type __cs3_stm32_vector_table, %object
+
+__cs3_stm32_vector_table:
+/* CM3 core interrupts */
+ .long __cs3_stack
+ .long __cs3_reset
+ .long __exc_nmi
+ .long __exc_hardfault
+ .long __exc_memmanage
+ .long __exc_busfault
+ .long __exc_usagefault
+ .long __stm32reservedexception7
+ .long __stm32reservedexception8
+ .long __stm32reservedexception9
+ .long __stm32reservedexception10
+ .long __exc_svc
+ .long __exc_debug_monitor
+ .long __stm32reservedexception13
+ .long __exc_pendsv
+ .long __exc_systick
+/* Peripheral interrupts */
+ .long __irq_wwdg
+ .long __irq_pvd
+ .long __irq_tamper
+ .long __irq_rtc
+ .long __irq_flash
+ .long __irq_rcc
+ .long __irq_exti0
+ .long __irq_exti1
+ .long __irq_exti2
+ .long __irq_exti3
+ .long __irq_exti4
+ .long __irq_dma1_channel1
+ .long __irq_dma1_channel2
+ .long __irq_dma1_channel3
+ .long __irq_dma1_channel4
+ .long __irq_dma1_channel5
+ .long __irq_dma1_channel6
+ .long __irq_dma1_channel7
+ .long __irq_adc
+ .long __irq_usb_hp_can_tx
+ .long __irq_usb_lp_can_rx0
+ .long __irq_can_rx1
+ .long __irq_can_sce
+ .long __irq_exti9_5
+ .long __irq_tim1_brk
+ .long __irq_tim1_up
+ .long __irq_tim1_trg_com
+ .long __irq_tim1_cc
+ .long __irq_tim2
+ .long __irq_tim3
+ .long __irq_tim4
+ .long __irq_i2c1_ev
+ .long __irq_i2c1_er
+ .long __irq_i2c2_ev
+ .long __irq_i2c2_er
+ .long __irq_spi1
+ .long __irq_spi2
+ .long __irq_usart1
+ .long __irq_usart2
+ .long __irq_usart3
+ .long __irq_exti15_10
+ .long __irq_rtcalarm
+ .long __irq_usbwakeup
+#if defined (STM32_HIGH_DENSITY)
+ .weak __irq_tim8_brk
+ .weak __irq_tim8_up
+ .weak __irq_tim8_trg_com
+ .weak __irq_tim8_cc
+ .weak __irq_adc3
+ .weak __irq_fsmc
+ .weak __irq_sdio
+ .weak __irq_tim5
+ .weak __irq_spi3
+ .weak __irq_uart4
+ .weak __irq_uart5
+ .weak __irq_tim6
+ .weak __irq_tim7
+ .weak __irq_dma2_channel1
+ .weak __irq_dma2_channel2
+ .weak __irq_dma2_channel3
+ .weak __irq_dma2_channel4_5
+#endif /* STM32_HIGH_DENSITY */
+
+ .size __cs3_stm32_vector_table, . - __cs3_stm32_vector_table
diff --git a/support/ld/maple/flash.ld b/support/ld/maple/flash.ld index 2d40100..9c3efcb 100644 --- a/support/ld/maple/flash.ld +++ b/support/ld/maple/flash.ld @@ -1,211 +1,28 @@ -/* Linker script for STM32 (by Lanchon with Mods by LeafLabs)
- *
- * Version:Sourcery G++ 4.2-84
- * BugURL:https://support.codesourcery.com/GNUToolchain/
- *
- * Copyright 2007 CodeSourcery.
- *
- * The authors hereby grant permission to use, copy, modify, distribute,
- * and license this software and its documentation for any purpose, provided
- * that existing copyright notices are retained in all copies and that this
- * notice is included verbatim in any distributions. No written agreement,
- * license, or royalty fee is required for any of the authorized uses.
- * Modifications to this software may be copyrighted by their authors
- * and need not follow the licensing terms described here, provided that
- * the new terms are clearly indicated on the first page of each file where
- * they apply. */
-
-/* Linker script for STM32 (by Lanchon),
- * ROM and RAM relocated to their positions
- * as placed by Maple bootloader
- *
- * Configure target memory and included script
- * according to your application requirements. */
+/*
+ * Linker script for STM32.
+ * STM32F103RBT6 medium density chip linker script for use with
+ * maple bootloader. Loads to flash.
+ */
-/* Define memory spaces. */
+/*
+ * Define memory spaces.
+ */
MEMORY
{
ram (rwx) : ORIGIN = 0x20000C00, LENGTH = 17K
rom (rx) : ORIGIN = 0x08005000, LENGTH = 108K
}
-OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
-ENTRY(_start)
-SEARCH_DIR(.)
-/* GROUP(-lgcc -lc -lcs3 -lcs3unhosted -lcs3-lanchon-stm32) */
-GROUP(libgcc.a libc.a libm.a libcs3-lanchon-stm32.a)
-
-/* These force the linker to search for particular symbols from
- * the start of the link process and thus ensure the user's
- * overrides are picked up
+/*
+ * Use medium density device vector table
*/
-EXTERN(__cs3_reset_lanchon_stm32)
-INCLUDE names.inc
-EXTERN(__cs3_interrupt_vector_lanchon_stm32)
-EXTERN(__cs3_start_c main __cs3_stack __cs3_heap_end)
-EXTERN(_start)
-
-PROVIDE(__cs3_stack = __cs3_region_start_ram + __cs3_region_size_ram);
-PROVIDE(__cs3_heap_start = _end);
-PROVIDE(__cs3_heap_end = __cs3_region_start_ram + __cs3_region_size_ram);
-
-SECTIONS
-{
- .text :
- {
- CREATE_OBJECT_SYMBOLS
- __cs3_region_start_rom = .;
- *(.cs3.region-head.rom)
- __cs3_interrupt_vector = __cs3_interrupt_vector_lanchon_stm32;
- *(.cs3.interrupt_vector)
- /* Make sure we pulled in an interrupt vector. */
- ASSERT (. != __cs3_interrupt_vector_lanchon_stm32, "No interrupt vector");
- *(.rom)
- *(.rom.b)
-
- PROVIDE(__cs3_reset_lanchon_stm32 = _start);
- __cs3_reset = __cs3_reset_lanchon_stm32;
- *(.cs3.reset)
-
- *(.text .text.* .gnu.linkonce.t.*)
- *(.plt)
- *(.gnu.warning)
- *(.glue_7t) *(.glue_7) *(.vfp11_veneer)
-
- *(.rodata .rodata.* .gnu.linkonce.r.*)
-
- *(.ARM.extab* .gnu.linkonce.armextab.*)
- *(.gcc_except_table)
- *(.eh_frame_hdr)
- *(.eh_frame)
-
- . = ALIGN(4);
- KEEP(*(.init))
-
- . = ALIGN(4);
- __preinit_array_start = .;
- KEEP (*(.preinit_array))
- __preinit_array_end = .;
+GROUP(libcs3_stm32_med_density.a)
- . = ALIGN(4);
- __init_array_start = .;
- KEEP (*(SORT(.init_array.*)))
- KEEP (*(.init_array))
- __init_array_end = .;
+REGION_ALIAS("REGION_TEXT", rom);
+REGION_ALIAS("REGION_DATA", ram);
+REGION_ALIAS("REGION_BSS", ram);
- . = ALIGN(0x4);
- KEEP (*crtbegin.o(.ctors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*crtend.o(.ctors))
-
- . = ALIGN(4);
- KEEP(*(.fini))
-
- . = ALIGN(4);
- __fini_array_start = .;
- KEEP (*(.fini_array))
- KEEP (*(SORT(.fini_array.*)))
- __fini_array_end = .;
-
- KEEP (*crtbegin.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*crtend.o(.dtors))
-
- . = ALIGN(4);
- __cs3_regions = .;
- LONG (0)
- LONG (__cs3_region_init_ram)
- LONG (__cs3_region_start_ram)
- LONG (__cs3_region_init_size_ram)
- LONG (__cs3_region_zero_size_ram)
- } >rom
-
- /* .ARM.exidx is sorted, so has to go in its own output section. */
- __exidx_start = .;
- .ARM.exidx :
- {
- *(.ARM.exidx* .gnu.linkonce.armexidx.*)
- } >rom
- __exidx_end = .;
- .text.align :
- {
- . = ALIGN(8);
- _etext = .;
- } >rom
-
-/* expose a custom rom only section */
- .USER_FLASH :
- {
- *(.USER_FLASH)
- } >rom
-
-
- /* __cs3_region_end_rom is deprecated */
- __cs3_region_end_rom = __cs3_region_start_rom + LENGTH(rom);
- __cs3_region_size_rom = LENGTH(rom);
- __cs3_region_num = 1;
-
- .data :
- {
- __cs3_region_start_ram = .;
- *(.cs3.region-head.ram)
- KEEP(*(.jcr))
- *(.got.plt) *(.got)
- *(.shdata)
- *(.data .data.* .gnu.linkonce.d.*)
- *(.ram)
- . = ALIGN (8);
- _edata = .;
- } >ram AT>rom
- .bss :
- {
- *(.shbss)
- *(.bss .bss.* .gnu.linkonce.b.*)
- *(COMMON)
- *(.ram.b)
- . = ALIGN (8);
- _end = .;
- __end = .;
- } >ram AT>rom
- /* __cs3_region_end_ram is deprecated */
- __cs3_region_end_ram = __cs3_region_start_ram + LENGTH(ram);
- __cs3_region_size_ram = LENGTH(ram);
- __cs3_region_init_ram = LOADADDR (.data);
- __cs3_region_init_size_ram = _edata - ADDR (.data);
- __cs3_region_zero_size_ram = _end - _edata;
- __cs3_region_num = 1;
-
- .stab 0 (NOLOAD) : { *(.stab) }
- .stabstr 0 (NOLOAD) : { *(.stabstr) }
- /* DWARF debug sections.
- * Symbols in the DWARF debugging sections are relative to the beginning
- * of the section so we begin them at 0. */
- /* DWARF 1 */
- .debug 0 : { *(.debug) }
- .line 0 : { *(.line) }
- /* GNU DWARF 1 extensions */
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
- /* DWARF 1.1 and DWARF 2 */
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
- /* DWARF 2 */
- .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
- .debug_abbrev 0 : { *(.debug_abbrev) }
- .debug_line 0 : { *(.debug_line) }
- .debug_frame 0 : { *(.debug_frame) }
- .debug_str 0 : { *(.debug_str) }
- .debug_loc 0 : { *(.debug_loc) }
- .debug_macinfo 0 : { *(.debug_macinfo) }
- /* SGI/MIPS DWARF 2 extensions */
- .debug_weaknames 0 : { *(.debug_weaknames) }
- .debug_funcnames 0 : { *(.debug_funcnames) }
- .debug_typenames 0 : { *(.debug_typenames) }
- .debug_varnames 0 : { *(.debug_varnames) }
-
- .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
- .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) }
- /DISCARD/ : { *(.note.GNU-stack) }
-}
+/*
+ * Define the rest of the sections
+ */
+INCLUDE common_rom.inc
diff --git a/support/ld/maple/jtag.ld b/support/ld/maple/jtag.ld index 435e3f0..caf90ee 100644 --- a/support/ld/maple/jtag.ld +++ b/support/ld/maple/jtag.ld @@ -1,186 +1,28 @@ -/* Linker script for STM32 (by Lanchon),
- * ROM and RAM relocated to their positions
- * as placed by Maple bootloader
- *
- * Configure target memory and included script
- * according to your application requirements. */
+/*
+ * Linker script for STM32.
+ * STM32F103RBT6 medium density chip linker script.
+ */
-/* Define memory spaces. */
+/*
+ * Define memory spaces.
+ */
MEMORY
{
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K
rom (rx) : ORIGIN = 0x08000000, LENGTH = 128K
}
-OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
-ENTRY(_start)
-SEARCH_DIR(.)
-/* GROUP(-lgcc -lc -lcs3 -lcs3unhosted -lcs3-lanchon-stm32) */
-GROUP(libgcc.a libc.a libm.a libcs3-lanchon-stm32.a)
-
-/* These force the linker to search for particular symbols from
- * the start of the link process and thus ensure the user's
- * overrides are picked up
+/*
+ * Use medium density device vector table
*/
-EXTERN(__cs3_reset_lanchon_stm32)
-INCLUDE names.inc
-EXTERN(__cs3_interrupt_vector_lanchon_stm32)
-EXTERN(__cs3_start_c main __cs3_stack __cs3_heap_end)
-EXTERN(_start)
-
-PROVIDE(__cs3_stack = __cs3_region_start_ram + __cs3_region_size_ram);
-PROVIDE(__cs3_heap_start = _end);
-PROVIDE(__cs3_heap_end = __cs3_region_start_ram + __cs3_region_size_ram);
-
-SECTIONS
-{
- .text :
- {
- CREATE_OBJECT_SYMBOLS
- __cs3_region_start_rom = .;
- *(.cs3.region-head.rom)
- __cs3_interrupt_vector = __cs3_interrupt_vector_lanchon_stm32;
- *(.cs3.interrupt_vector)
- /* Make sure we pulled in an interrupt vector. */
- ASSERT (. != __cs3_interrupt_vector_lanchon_stm32, "No interrupt vector");
- *(.rom)
- *(.rom.b)
-
- PROVIDE(__cs3_reset_lanchon_stm32 = _start);
- __cs3_reset = __cs3_reset_lanchon_stm32;
- *(.cs3.reset)
-
- *(.text .text.* .gnu.linkonce.t.*)
- *(.plt)
- *(.gnu.warning)
- *(.glue_7t) *(.glue_7) *(.vfp11_veneer)
-
- *(.rodata .rodata.* .gnu.linkonce.r.*)
-
- *(.ARM.extab* .gnu.linkonce.armextab.*)
- *(.gcc_except_table)
- *(.eh_frame_hdr)
- *(.eh_frame)
-
- . = ALIGN(4);
- KEEP(*(.init))
+GROUP(libcs3_stm32_med_density.a)
- . = ALIGN(4);
- __preinit_array_start = .;
- KEEP (*(.preinit_array))
- __preinit_array_end = .;
+REGION_ALIAS("REGION_TEXT", rom);
+REGION_ALIAS("REGION_DATA", ram);
+REGION_ALIAS("REGION_BSS", ram);
- . = ALIGN(4);
- __init_array_start = .;
- KEEP (*(SORT(.init_array.*)))
- KEEP (*(.init_array))
- __init_array_end = .;
-
- . = ALIGN(0x4);
- KEEP (*crtbegin.o(.ctors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*crtend.o(.ctors))
-
- . = ALIGN(4);
- KEEP(*(.fini))
-
- . = ALIGN(4);
- __fini_array_start = .;
- KEEP (*(.fini_array))
- KEEP (*(SORT(.fini_array.*)))
- __fini_array_end = .;
-
- KEEP (*crtbegin.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*crtend.o(.dtors))
-
- . = ALIGN(4);
- __cs3_regions = .;
- LONG (0)
- LONG (__cs3_region_init_ram)
- LONG (__cs3_region_start_ram)
- LONG (__cs3_region_init_size_ram)
- LONG (__cs3_region_zero_size_ram)
- } >rom
-
- /* .ARM.exidx is sorted, so has to go in its own output section. */
- __exidx_start = .;
- .ARM.exidx :
- {
- *(.ARM.exidx* .gnu.linkonce.armexidx.*)
- } >rom
- __exidx_end = .;
- .text.align :
- {
- . = ALIGN(8);
- _etext = .;
- } >rom
- /* __cs3_region_end_rom is deprecated */
- __cs3_region_end_rom = __cs3_region_start_rom + LENGTH(rom);
- __cs3_region_size_rom = LENGTH(rom);
- __cs3_region_num = 1;
-
- .data :
- {
- __cs3_region_start_ram = .;
- *(.cs3.region-head.ram)
- KEEP(*(.jcr))
- *(.got.plt) *(.got)
- *(.shdata)
- *(.data .data.* .gnu.linkonce.d.*)
- *(.ram)
- . = ALIGN (8);
- _edata = .;
- } >ram AT>rom
- .bss :
- {
- *(.shbss)
- *(.bss .bss.* .gnu.linkonce.b.*)
- *(COMMON)
- *(.ram.b)
- . = ALIGN (8);
- _end = .;
- __end = .;
- } >ram AT>rom
- /* __cs3_region_end_ram is deprecated */
- __cs3_region_end_ram = __cs3_region_start_ram + LENGTH(ram);
- __cs3_region_size_ram = LENGTH(ram);
- __cs3_region_init_ram = LOADADDR (.data);
- __cs3_region_init_size_ram = _edata - ADDR (.data);
- __cs3_region_zero_size_ram = _end - _edata;
- __cs3_region_num = 1;
-
- .stab 0 (NOLOAD) : { *(.stab) }
- .stabstr 0 (NOLOAD) : { *(.stabstr) }
- /* DWARF debug sections.
- * Symbols in the DWARF debugging sections are relative to the beginning
- * of the section so we begin them at 0. */
- /* DWARF 1 */
- .debug 0 : { *(.debug) }
- .line 0 : { *(.line) }
- /* GNU DWARF 1 extensions */
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
- /* DWARF 1.1 and DWARF 2 */
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
- /* DWARF 2 */
- .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
- .debug_abbrev 0 : { *(.debug_abbrev) }
- .debug_line 0 : { *(.debug_line) }
- .debug_frame 0 : { *(.debug_frame) }
- .debug_str 0 : { *(.debug_str) }
- .debug_loc 0 : { *(.debug_loc) }
- .debug_macinfo 0 : { *(.debug_macinfo) }
- /* SGI/MIPS DWARF 2 extensions */
- .debug_weaknames 0 : { *(.debug_weaknames) }
- .debug_funcnames 0 : { *(.debug_funcnames) }
- .debug_typenames 0 : { *(.debug_typenames) }
- .debug_varnames 0 : { *(.debug_varnames) }
+/*
+ * Define the rest of the sections
+ */
+INCLUDE common_rom.inc
- .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
- .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) }
- /DISCARD/ : { *(.note.GNU-stack) }
-}
diff --git a/support/ld/maple/ram.ld b/support/ld/maple/ram.ld index 1fbecc5..b1e285e 100644 --- a/support/ld/maple/ram.ld +++ b/support/ld/maple/ram.ld @@ -1,220 +1,27 @@ -/* Linker script for STM32 (by Lanchon with Mods by LeafLabs)
- *
- * Version:Sourcery G++ 4.2-84
- * BugURL:https://support.codesourcery.com/GNUToolchain/
- *
- * Copyright 2007 CodeSourcery.
- *
- * The authors hereby grant permission to use, copy, modify, distribute,
- * and license this software and its documentation for any purpose, provided
- * that existing copyright notices are retained in all copies and that this
- * notice is included verbatim in any distributions. No written agreement,
- * license, or royalty fee is required for any of the authorized uses.
- * Modifications to this software may be copyrighted by their authors
- * and need not follow the licensing terms described here, provided that
- * the new terms are clearly indicated on the first page of each file where
- * they apply. */
-
-/* Linker script for STM32 (by Lanchon),
- * ROM and RAM relocated to their positions
- * as placed by Maple bootloader
- *
- * Configure target memory and included script
- * according to your application requirements. */
+/*
+ * Linker script for STM32.
+ * STM32F103RBT6 medium density chip linker script. Loads to ram.
+ */
-/* Define memory spaces. */
+/*
+ * Define memory spaces.
+ */
MEMORY
{
ram (rwx) : ORIGIN = 0x20000C00, LENGTH = 17K
rom (rx) : ORIGIN = 0x08005000, LENGTH = 0K
}
-
-OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
-ENTRY(_start)
-SEARCH_DIR(.)
-/* GROUP(-lgcc -lc -lcs3 -lcs3unhosted -lcs3-lanchon-stm32) */
-GROUP(libgcc.a libc.a libm.a libcs3-lanchon-stm32.a)
-
-/* These force the linker to search for particular symbols from
- * the start of the link process and thus ensure the user's
- * overrides are picked up
+/*
+ * Use medium density device vector table
*/
-EXTERN(__cs3_reset_lanchon_stm32)
-INCLUDE names.inc
-EXTERN(__cs3_interrupt_vector_lanchon_stm32)
-EXTERN(__cs3_start_c main __cs3_stack __cs3_heap_end)
-EXTERN(_start)
-
-PROVIDE(__cs3_stack = __cs3_region_start_ram + __cs3_region_size_ram);
-PROVIDE(__cs3_heap_start = _end);
-PROVIDE(__cs3_heap_end = __cs3_region_start_ram + __cs3_region_size_ram);
-
-SECTIONS
-{
- .text :
- {
- CREATE_OBJECT_SYMBOLS
- __cs3_region_start_ram = .;
- *(.cs3.region-head.ram)
- __cs3_interrupt_vector = __cs3_interrupt_vector_lanchon_stm32;
- *(.cs3.interrupt_vector)
- /* Make sure we pulled in an interrupt vector. */
- ASSERT (. != __cs3_interrupt_vector_lanchon_stm32, "No interrupt vector");
-
- PROVIDE(__cs3_reset_lanchon_stm32 = _start);
- __cs3_reset = __cs3_reset_lanchon_stm32;
- *(.cs3.reset)
-
- *(.text .text.* .gnu.linkonce.t.*)
- *(.plt)
- *(.gnu.warning)
- *(.glue_7t) *(.glue_7) *(.vfp11_veneer)
-
- *(.rodata .rodata.* .gnu.linkonce.r.*)
-
- *(.ARM.extab* .gnu.linkonce.armextab.*)
- *(.gcc_except_table)
- *(.eh_frame_hdr)
- *(.eh_frame)
-
- . = ALIGN(4);
- KEEP(*(.init))
-
- . = ALIGN(4);
- __preinit_array_start = .;
- KEEP (*(.preinit_array))
- __preinit_array_end = .;
+GROUP(libcs3_stm32_med_density.a)
- . = ALIGN(4);
- __init_array_start = .;
- KEEP (*(SORT(.init_array.*)))
- KEEP (*(.init_array))
- __init_array_end = .;
-
- . = ALIGN(0x4);
- KEEP (*crtbegin.o(.ctors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*crtend.o(.ctors))
-
- . = ALIGN(4);
- KEEP(*(.fini))
-
- . = ALIGN(4);
- __fini_array_start = .;
- KEEP (*(.fini_array))
- KEEP (*(SORT(.fini_array.*)))
- __fini_array_end = .;
-
- KEEP (*crtbegin.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*crtend.o(.dtors))
-
- . = ALIGN(4);
- __cs3_regions = .;
- LONG (0)
- LONG (__cs3_region_init_ram)
- LONG (__cs3_region_start_ram)
- LONG (__cs3_region_init_size_ram)
- LONG (__cs3_region_zero_size_ram)
- } >ram
-
- /* .ARM.exidx is sorted, so has to go in its own output section. */
- /* even cs3.rom is in ram since its running as user code under the Maple
- bootloader */
- __exidx_start = .;
- .ARM.exidx :
- {
- *(.ARM.exidx* .gnu.linkonce.armexidx.*)
- } >ram
- __exidx_end = .;
- .text.align :
- {
- . = ALIGN(8);
- _etext = .;
- } >ram
-
- .cs3.rom :
- {
- __cs3_region_start_rom = .;
- *(.cs3.region-head.rom)
- *(.rom)
- . = ALIGN (8);
- } >ram
-
- .cs3.rom.bss :
- {
- *(.rom.b)
- . = ALIGN (8);
- } >ram
- /* __cs3_region_end_rom is deprecated */
- __cs3_region_end_rom = __cs3_region_start_rom + LENGTH(ram);
- __cs3_region_size_rom = LENGTH(ram);
- __cs3_region_init_rom = LOADADDR (.cs3.rom);
- __cs3_region_init_size_rom = SIZEOF(.cs3.rom);
- __cs3_region_zero_size_rom = SIZEOF(.cs3.rom.bss);
-
- .data :
- {
-
- KEEP(*(.jcr))
- *(.got.plt) *(.got)
- *(.shdata)
- *(.data .data.* .gnu.linkonce.d.*)
- *(.ram)
- . = ALIGN (8);
- _edata = .;
- } >ram
- .bss :
- {
- *(.shbss)
- *(.bss .bss.* .gnu.linkonce.b.*)
- *(COMMON)
- *(.ram.b)
- . = ALIGN (8);
- _end = .;
- __end = .;
- } >ram
- /* __cs3_region_end_ram is deprecated */
- __cs3_region_end_ram = __cs3_region_start_ram + LENGTH(ram);
- __cs3_region_size_ram = LENGTH(ram);
- __cs3_region_init_ram = LOADADDR (.text);
- __cs3_region_init_size_ram = _edata - ADDR (.text);
- __cs3_region_zero_size_ram = _end - _edata;
- __cs3_region_num = 1;
-
- .stab 0 (NOLOAD) : { *(.stab) }
- .stabstr 0 (NOLOAD) : { *(.stabstr) }
- /* DWARF debug sections.
- * Symbols in the DWARF debugging sections are relative to the beginning
- * of the section so we begin them at 0. */
- /* DWARF 1 */
- .debug 0 : { *(.debug) }
- .line 0 : { *(.line) }
- /* GNU DWARF 1 extensions */
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
- /* DWARF 1.1 and DWARF 2 */
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
- /* DWARF 2 */
- .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
- .debug_abbrev 0 : { *(.debug_abbrev) }
- .debug_line 0 : { *(.debug_line) }
- .debug_frame 0 : { *(.debug_frame) }
- .debug_str 0 : { *(.debug_str) }
- .debug_loc 0 : { *(.debug_loc) }
- .debug_macinfo 0 : { *(.debug_macinfo) }
- /* SGI/MIPS DWARF 2 extensions */
- .debug_weaknames 0 : { *(.debug_weaknames) }
- .debug_funcnames 0 : { *(.debug_funcnames) }
- .debug_typenames 0 : { *(.debug_typenames) }
- .debug_varnames 0 : { *(.debug_varnames) }
-
- .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
- .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) }
- /DISCARD/ : { *(.note.GNU-stack) }
-}
+REGION_ALIAS("REGION_TEXT", ram);
+REGION_ALIAS("REGION_DATA", ram);
+REGION_ALIAS("REGION_BSS", ram);
+/*
+ * Define the rest of the sections
+ */
+INCLUDE common_ram.inc
diff --git a/support/ld/maple_mini/flash.ld b/support/ld/maple_mini/flash.ld index 2d40100..4c26da2 100644 --- a/support/ld/maple_mini/flash.ld +++ b/support/ld/maple_mini/flash.ld @@ -1,211 +1,27 @@ -/* Linker script for STM32 (by Lanchon with Mods by LeafLabs)
- *
- * Version:Sourcery G++ 4.2-84
- * BugURL:https://support.codesourcery.com/GNUToolchain/
- *
- * Copyright 2007 CodeSourcery.
- *
- * The authors hereby grant permission to use, copy, modify, distribute,
- * and license this software and its documentation for any purpose, provided
- * that existing copyright notices are retained in all copies and that this
- * notice is included verbatim in any distributions. No written agreement,
- * license, or royalty fee is required for any of the authorized uses.
- * Modifications to this software may be copyrighted by their authors
- * and need not follow the licensing terms described here, provided that
- * the new terms are clearly indicated on the first page of each file where
- * they apply. */
-
-/* Linker script for STM32 (by Lanchon),
- * ROM and RAM relocated to their positions
- * as placed by Maple bootloader
- *
- * Configure target memory and included script
- * according to your application requirements. */
+/*
+ * Linker script for STM32.
+ * Maple mini flash linker script.
+ */
-/* Define memory spaces. */
+/*
+ * Define memory spaces.
+ */
MEMORY
{
ram (rwx) : ORIGIN = 0x20000C00, LENGTH = 17K
rom (rx) : ORIGIN = 0x08005000, LENGTH = 108K
}
-OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
-ENTRY(_start)
-SEARCH_DIR(.)
-/* GROUP(-lgcc -lc -lcs3 -lcs3unhosted -lcs3-lanchon-stm32) */
-GROUP(libgcc.a libc.a libm.a libcs3-lanchon-stm32.a)
-
-/* These force the linker to search for particular symbols from
- * the start of the link process and thus ensure the user's
- * overrides are picked up
+/*
+ * Use medium density device vector table
*/
-EXTERN(__cs3_reset_lanchon_stm32)
-INCLUDE names.inc
-EXTERN(__cs3_interrupt_vector_lanchon_stm32)
-EXTERN(__cs3_start_c main __cs3_stack __cs3_heap_end)
-EXTERN(_start)
-
-PROVIDE(__cs3_stack = __cs3_region_start_ram + __cs3_region_size_ram);
-PROVIDE(__cs3_heap_start = _end);
-PROVIDE(__cs3_heap_end = __cs3_region_start_ram + __cs3_region_size_ram);
-
-SECTIONS
-{
- .text :
- {
- CREATE_OBJECT_SYMBOLS
- __cs3_region_start_rom = .;
- *(.cs3.region-head.rom)
- __cs3_interrupt_vector = __cs3_interrupt_vector_lanchon_stm32;
- *(.cs3.interrupt_vector)
- /* Make sure we pulled in an interrupt vector. */
- ASSERT (. != __cs3_interrupt_vector_lanchon_stm32, "No interrupt vector");
- *(.rom)
- *(.rom.b)
-
- PROVIDE(__cs3_reset_lanchon_stm32 = _start);
- __cs3_reset = __cs3_reset_lanchon_stm32;
- *(.cs3.reset)
-
- *(.text .text.* .gnu.linkonce.t.*)
- *(.plt)
- *(.gnu.warning)
- *(.glue_7t) *(.glue_7) *(.vfp11_veneer)
-
- *(.rodata .rodata.* .gnu.linkonce.r.*)
-
- *(.ARM.extab* .gnu.linkonce.armextab.*)
- *(.gcc_except_table)
- *(.eh_frame_hdr)
- *(.eh_frame)
-
- . = ALIGN(4);
- KEEP(*(.init))
-
- . = ALIGN(4);
- __preinit_array_start = .;
- KEEP (*(.preinit_array))
- __preinit_array_end = .;
+GROUP(libcs3_stm32_med_density.a)
- . = ALIGN(4);
- __init_array_start = .;
- KEEP (*(SORT(.init_array.*)))
- KEEP (*(.init_array))
- __init_array_end = .;
+REGION_ALIAS("REGION_TEXT", rom);
+REGION_ALIAS("REGION_DATA", ram);
+REGION_ALIAS("REGION_BSS", ram);
- . = ALIGN(0x4);
- KEEP (*crtbegin.o(.ctors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*crtend.o(.ctors))
-
- . = ALIGN(4);
- KEEP(*(.fini))
-
- . = ALIGN(4);
- __fini_array_start = .;
- KEEP (*(.fini_array))
- KEEP (*(SORT(.fini_array.*)))
- __fini_array_end = .;
-
- KEEP (*crtbegin.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*crtend.o(.dtors))
-
- . = ALIGN(4);
- __cs3_regions = .;
- LONG (0)
- LONG (__cs3_region_init_ram)
- LONG (__cs3_region_start_ram)
- LONG (__cs3_region_init_size_ram)
- LONG (__cs3_region_zero_size_ram)
- } >rom
-
- /* .ARM.exidx is sorted, so has to go in its own output section. */
- __exidx_start = .;
- .ARM.exidx :
- {
- *(.ARM.exidx* .gnu.linkonce.armexidx.*)
- } >rom
- __exidx_end = .;
- .text.align :
- {
- . = ALIGN(8);
- _etext = .;
- } >rom
-
-/* expose a custom rom only section */
- .USER_FLASH :
- {
- *(.USER_FLASH)
- } >rom
-
-
- /* __cs3_region_end_rom is deprecated */
- __cs3_region_end_rom = __cs3_region_start_rom + LENGTH(rom);
- __cs3_region_size_rom = LENGTH(rom);
- __cs3_region_num = 1;
-
- .data :
- {
- __cs3_region_start_ram = .;
- *(.cs3.region-head.ram)
- KEEP(*(.jcr))
- *(.got.plt) *(.got)
- *(.shdata)
- *(.data .data.* .gnu.linkonce.d.*)
- *(.ram)
- . = ALIGN (8);
- _edata = .;
- } >ram AT>rom
- .bss :
- {
- *(.shbss)
- *(.bss .bss.* .gnu.linkonce.b.*)
- *(COMMON)
- *(.ram.b)
- . = ALIGN (8);
- _end = .;
- __end = .;
- } >ram AT>rom
- /* __cs3_region_end_ram is deprecated */
- __cs3_region_end_ram = __cs3_region_start_ram + LENGTH(ram);
- __cs3_region_size_ram = LENGTH(ram);
- __cs3_region_init_ram = LOADADDR (.data);
- __cs3_region_init_size_ram = _edata - ADDR (.data);
- __cs3_region_zero_size_ram = _end - _edata;
- __cs3_region_num = 1;
-
- .stab 0 (NOLOAD) : { *(.stab) }
- .stabstr 0 (NOLOAD) : { *(.stabstr) }
- /* DWARF debug sections.
- * Symbols in the DWARF debugging sections are relative to the beginning
- * of the section so we begin them at 0. */
- /* DWARF 1 */
- .debug 0 : { *(.debug) }
- .line 0 : { *(.line) }
- /* GNU DWARF 1 extensions */
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
- /* DWARF 1.1 and DWARF 2 */
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
- /* DWARF 2 */
- .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
- .debug_abbrev 0 : { *(.debug_abbrev) }
- .debug_line 0 : { *(.debug_line) }
- .debug_frame 0 : { *(.debug_frame) }
- .debug_str 0 : { *(.debug_str) }
- .debug_loc 0 : { *(.debug_loc) }
- .debug_macinfo 0 : { *(.debug_macinfo) }
- /* SGI/MIPS DWARF 2 extensions */
- .debug_weaknames 0 : { *(.debug_weaknames) }
- .debug_funcnames 0 : { *(.debug_funcnames) }
- .debug_typenames 0 : { *(.debug_typenames) }
- .debug_varnames 0 : { *(.debug_varnames) }
-
- .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
- .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) }
- /DISCARD/ : { *(.note.GNU-stack) }
-}
+/*
+ * Define the rest of the sections
+ */
+INCLUDE common_rom.inc
diff --git a/support/ld/maple_mini/jtag.ld b/support/ld/maple_mini/jtag.ld index 435e3f0..31768ed 100644 --- a/support/ld/maple_mini/jtag.ld +++ b/support/ld/maple_mini/jtag.ld @@ -1,186 +1,28 @@ -/* Linker script for STM32 (by Lanchon),
- * ROM and RAM relocated to their positions
- * as placed by Maple bootloader
- *
- * Configure target memory and included script
- * according to your application requirements. */
+/*
+ * Linker script for STM32.
+ * Maple mini linker script bare metal target linker script.
+ */
-/* Define memory spaces. */
+/*
+ * Define memory spaces.
+ */
MEMORY
{
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K
rom (rx) : ORIGIN = 0x08000000, LENGTH = 128K
}
-OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
-ENTRY(_start)
-SEARCH_DIR(.)
-/* GROUP(-lgcc -lc -lcs3 -lcs3unhosted -lcs3-lanchon-stm32) */
-GROUP(libgcc.a libc.a libm.a libcs3-lanchon-stm32.a)
-
-/* These force the linker to search for particular symbols from
- * the start of the link process and thus ensure the user's
- * overrides are picked up
+/*
+ * Use medium density device vector table
*/
-EXTERN(__cs3_reset_lanchon_stm32)
-INCLUDE names.inc
-EXTERN(__cs3_interrupt_vector_lanchon_stm32)
-EXTERN(__cs3_start_c main __cs3_stack __cs3_heap_end)
-EXTERN(_start)
-
-PROVIDE(__cs3_stack = __cs3_region_start_ram + __cs3_region_size_ram);
-PROVIDE(__cs3_heap_start = _end);
-PROVIDE(__cs3_heap_end = __cs3_region_start_ram + __cs3_region_size_ram);
-
-SECTIONS
-{
- .text :
- {
- CREATE_OBJECT_SYMBOLS
- __cs3_region_start_rom = .;
- *(.cs3.region-head.rom)
- __cs3_interrupt_vector = __cs3_interrupt_vector_lanchon_stm32;
- *(.cs3.interrupt_vector)
- /* Make sure we pulled in an interrupt vector. */
- ASSERT (. != __cs3_interrupt_vector_lanchon_stm32, "No interrupt vector");
- *(.rom)
- *(.rom.b)
-
- PROVIDE(__cs3_reset_lanchon_stm32 = _start);
- __cs3_reset = __cs3_reset_lanchon_stm32;
- *(.cs3.reset)
-
- *(.text .text.* .gnu.linkonce.t.*)
- *(.plt)
- *(.gnu.warning)
- *(.glue_7t) *(.glue_7) *(.vfp11_veneer)
-
- *(.rodata .rodata.* .gnu.linkonce.r.*)
-
- *(.ARM.extab* .gnu.linkonce.armextab.*)
- *(.gcc_except_table)
- *(.eh_frame_hdr)
- *(.eh_frame)
-
- . = ALIGN(4);
- KEEP(*(.init))
+GROUP(libcs3_stm32_med_density.a)
- . = ALIGN(4);
- __preinit_array_start = .;
- KEEP (*(.preinit_array))
- __preinit_array_end = .;
+REGION_ALIAS("REGION_TEXT", rom);
+REGION_ALIAS("REGION_DATA", ram);
+REGION_ALIAS("REGION_BSS", ram);
- . = ALIGN(4);
- __init_array_start = .;
- KEEP (*(SORT(.init_array.*)))
- KEEP (*(.init_array))
- __init_array_end = .;
-
- . = ALIGN(0x4);
- KEEP (*crtbegin.o(.ctors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*crtend.o(.ctors))
-
- . = ALIGN(4);
- KEEP(*(.fini))
-
- . = ALIGN(4);
- __fini_array_start = .;
- KEEP (*(.fini_array))
- KEEP (*(SORT(.fini_array.*)))
- __fini_array_end = .;
-
- KEEP (*crtbegin.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*crtend.o(.dtors))
-
- . = ALIGN(4);
- __cs3_regions = .;
- LONG (0)
- LONG (__cs3_region_init_ram)
- LONG (__cs3_region_start_ram)
- LONG (__cs3_region_init_size_ram)
- LONG (__cs3_region_zero_size_ram)
- } >rom
-
- /* .ARM.exidx is sorted, so has to go in its own output section. */
- __exidx_start = .;
- .ARM.exidx :
- {
- *(.ARM.exidx* .gnu.linkonce.armexidx.*)
- } >rom
- __exidx_end = .;
- .text.align :
- {
- . = ALIGN(8);
- _etext = .;
- } >rom
- /* __cs3_region_end_rom is deprecated */
- __cs3_region_end_rom = __cs3_region_start_rom + LENGTH(rom);
- __cs3_region_size_rom = LENGTH(rom);
- __cs3_region_num = 1;
-
- .data :
- {
- __cs3_region_start_ram = .;
- *(.cs3.region-head.ram)
- KEEP(*(.jcr))
- *(.got.plt) *(.got)
- *(.shdata)
- *(.data .data.* .gnu.linkonce.d.*)
- *(.ram)
- . = ALIGN (8);
- _edata = .;
- } >ram AT>rom
- .bss :
- {
- *(.shbss)
- *(.bss .bss.* .gnu.linkonce.b.*)
- *(COMMON)
- *(.ram.b)
- . = ALIGN (8);
- _end = .;
- __end = .;
- } >ram AT>rom
- /* __cs3_region_end_ram is deprecated */
- __cs3_region_end_ram = __cs3_region_start_ram + LENGTH(ram);
- __cs3_region_size_ram = LENGTH(ram);
- __cs3_region_init_ram = LOADADDR (.data);
- __cs3_region_init_size_ram = _edata - ADDR (.data);
- __cs3_region_zero_size_ram = _end - _edata;
- __cs3_region_num = 1;
-
- .stab 0 (NOLOAD) : { *(.stab) }
- .stabstr 0 (NOLOAD) : { *(.stabstr) }
- /* DWARF debug sections.
- * Symbols in the DWARF debugging sections are relative to the beginning
- * of the section so we begin them at 0. */
- /* DWARF 1 */
- .debug 0 : { *(.debug) }
- .line 0 : { *(.line) }
- /* GNU DWARF 1 extensions */
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
- /* DWARF 1.1 and DWARF 2 */
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
- /* DWARF 2 */
- .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
- .debug_abbrev 0 : { *(.debug_abbrev) }
- .debug_line 0 : { *(.debug_line) }
- .debug_frame 0 : { *(.debug_frame) }
- .debug_str 0 : { *(.debug_str) }
- .debug_loc 0 : { *(.debug_loc) }
- .debug_macinfo 0 : { *(.debug_macinfo) }
- /* SGI/MIPS DWARF 2 extensions */
- .debug_weaknames 0 : { *(.debug_weaknames) }
- .debug_funcnames 0 : { *(.debug_funcnames) }
- .debug_typenames 0 : { *(.debug_typenames) }
- .debug_varnames 0 : { *(.debug_varnames) }
+/*
+ * Define the rest of the sections
+ */
+INCLUDE common_rom.inc
- .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
- .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) }
- /DISCARD/ : { *(.note.GNU-stack) }
-}
diff --git a/support/ld/maple_mini/ram.ld b/support/ld/maple_mini/ram.ld index 1fbecc5..7dd7ee5 100644 --- a/support/ld/maple_mini/ram.ld +++ b/support/ld/maple_mini/ram.ld @@ -1,220 +1,27 @@ -/* Linker script for STM32 (by Lanchon with Mods by LeafLabs)
- *
- * Version:Sourcery G++ 4.2-84
- * BugURL:https://support.codesourcery.com/GNUToolchain/
- *
- * Copyright 2007 CodeSourcery.
- *
- * The authors hereby grant permission to use, copy, modify, distribute,
- * and license this software and its documentation for any purpose, provided
- * that existing copyright notices are retained in all copies and that this
- * notice is included verbatim in any distributions. No written agreement,
- * license, or royalty fee is required for any of the authorized uses.
- * Modifications to this software may be copyrighted by their authors
- * and need not follow the licensing terms described here, provided that
- * the new terms are clearly indicated on the first page of each file where
- * they apply. */
-
-/* Linker script for STM32 (by Lanchon),
- * ROM and RAM relocated to their positions
- * as placed by Maple bootloader
- *
- * Configure target memory and included script
- * according to your application requirements. */
+/*
+ * Linker script for STM32.
+ * Maple mini ram target linker script.
+ */
-/* Define memory spaces. */
+/*
+ * Define memory spaces.
+ */
MEMORY
{
ram (rwx) : ORIGIN = 0x20000C00, LENGTH = 17K
rom (rx) : ORIGIN = 0x08005000, LENGTH = 0K
}
-
-OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
-ENTRY(_start)
-SEARCH_DIR(.)
-/* GROUP(-lgcc -lc -lcs3 -lcs3unhosted -lcs3-lanchon-stm32) */
-GROUP(libgcc.a libc.a libm.a libcs3-lanchon-stm32.a)
-
-/* These force the linker to search for particular symbols from
- * the start of the link process and thus ensure the user's
- * overrides are picked up
+/*
+ * Use medium density device vector table
*/
-EXTERN(__cs3_reset_lanchon_stm32)
-INCLUDE names.inc
-EXTERN(__cs3_interrupt_vector_lanchon_stm32)
-EXTERN(__cs3_start_c main __cs3_stack __cs3_heap_end)
-EXTERN(_start)
-
-PROVIDE(__cs3_stack = __cs3_region_start_ram + __cs3_region_size_ram);
-PROVIDE(__cs3_heap_start = _end);
-PROVIDE(__cs3_heap_end = __cs3_region_start_ram + __cs3_region_size_ram);
-
-SECTIONS
-{
- .text :
- {
- CREATE_OBJECT_SYMBOLS
- __cs3_region_start_ram = .;
- *(.cs3.region-head.ram)
- __cs3_interrupt_vector = __cs3_interrupt_vector_lanchon_stm32;
- *(.cs3.interrupt_vector)
- /* Make sure we pulled in an interrupt vector. */
- ASSERT (. != __cs3_interrupt_vector_lanchon_stm32, "No interrupt vector");
-
- PROVIDE(__cs3_reset_lanchon_stm32 = _start);
- __cs3_reset = __cs3_reset_lanchon_stm32;
- *(.cs3.reset)
-
- *(.text .text.* .gnu.linkonce.t.*)
- *(.plt)
- *(.gnu.warning)
- *(.glue_7t) *(.glue_7) *(.vfp11_veneer)
-
- *(.rodata .rodata.* .gnu.linkonce.r.*)
-
- *(.ARM.extab* .gnu.linkonce.armextab.*)
- *(.gcc_except_table)
- *(.eh_frame_hdr)
- *(.eh_frame)
-
- . = ALIGN(4);
- KEEP(*(.init))
-
- . = ALIGN(4);
- __preinit_array_start = .;
- KEEP (*(.preinit_array))
- __preinit_array_end = .;
+GROUP(libcs3_stm32_med_density.a)
- . = ALIGN(4);
- __init_array_start = .;
- KEEP (*(SORT(.init_array.*)))
- KEEP (*(.init_array))
- __init_array_end = .;
-
- . = ALIGN(0x4);
- KEEP (*crtbegin.o(.ctors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*crtend.o(.ctors))
-
- . = ALIGN(4);
- KEEP(*(.fini))
-
- . = ALIGN(4);
- __fini_array_start = .;
- KEEP (*(.fini_array))
- KEEP (*(SORT(.fini_array.*)))
- __fini_array_end = .;
-
- KEEP (*crtbegin.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*crtend.o(.dtors))
-
- . = ALIGN(4);
- __cs3_regions = .;
- LONG (0)
- LONG (__cs3_region_init_ram)
- LONG (__cs3_region_start_ram)
- LONG (__cs3_region_init_size_ram)
- LONG (__cs3_region_zero_size_ram)
- } >ram
-
- /* .ARM.exidx is sorted, so has to go in its own output section. */
- /* even cs3.rom is in ram since its running as user code under the Maple
- bootloader */
- __exidx_start = .;
- .ARM.exidx :
- {
- *(.ARM.exidx* .gnu.linkonce.armexidx.*)
- } >ram
- __exidx_end = .;
- .text.align :
- {
- . = ALIGN(8);
- _etext = .;
- } >ram
-
- .cs3.rom :
- {
- __cs3_region_start_rom = .;
- *(.cs3.region-head.rom)
- *(.rom)
- . = ALIGN (8);
- } >ram
-
- .cs3.rom.bss :
- {
- *(.rom.b)
- . = ALIGN (8);
- } >ram
- /* __cs3_region_end_rom is deprecated */
- __cs3_region_end_rom = __cs3_region_start_rom + LENGTH(ram);
- __cs3_region_size_rom = LENGTH(ram);
- __cs3_region_init_rom = LOADADDR (.cs3.rom);
- __cs3_region_init_size_rom = SIZEOF(.cs3.rom);
- __cs3_region_zero_size_rom = SIZEOF(.cs3.rom.bss);
-
- .data :
- {
-
- KEEP(*(.jcr))
- *(.got.plt) *(.got)
- *(.shdata)
- *(.data .data.* .gnu.linkonce.d.*)
- *(.ram)
- . = ALIGN (8);
- _edata = .;
- } >ram
- .bss :
- {
- *(.shbss)
- *(.bss .bss.* .gnu.linkonce.b.*)
- *(COMMON)
- *(.ram.b)
- . = ALIGN (8);
- _end = .;
- __end = .;
- } >ram
- /* __cs3_region_end_ram is deprecated */
- __cs3_region_end_ram = __cs3_region_start_ram + LENGTH(ram);
- __cs3_region_size_ram = LENGTH(ram);
- __cs3_region_init_ram = LOADADDR (.text);
- __cs3_region_init_size_ram = _edata - ADDR (.text);
- __cs3_region_zero_size_ram = _end - _edata;
- __cs3_region_num = 1;
-
- .stab 0 (NOLOAD) : { *(.stab) }
- .stabstr 0 (NOLOAD) : { *(.stabstr) }
- /* DWARF debug sections.
- * Symbols in the DWARF debugging sections are relative to the beginning
- * of the section so we begin them at 0. */
- /* DWARF 1 */
- .debug 0 : { *(.debug) }
- .line 0 : { *(.line) }
- /* GNU DWARF 1 extensions */
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
- /* DWARF 1.1 and DWARF 2 */
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
- /* DWARF 2 */
- .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
- .debug_abbrev 0 : { *(.debug_abbrev) }
- .debug_line 0 : { *(.debug_line) }
- .debug_frame 0 : { *(.debug_frame) }
- .debug_str 0 : { *(.debug_str) }
- .debug_loc 0 : { *(.debug_loc) }
- .debug_macinfo 0 : { *(.debug_macinfo) }
- /* SGI/MIPS DWARF 2 extensions */
- .debug_weaknames 0 : { *(.debug_weaknames) }
- .debug_funcnames 0 : { *(.debug_funcnames) }
- .debug_typenames 0 : { *(.debug_typenames) }
- .debug_varnames 0 : { *(.debug_varnames) }
-
- .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
- .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) }
- /DISCARD/ : { *(.note.GNU-stack) }
-}
+REGION_ALIAS("REGION_TEXT", ram);
+REGION_ALIAS("REGION_DATA", ram);
+REGION_ALIAS("REGION_BSS", ram);
+/*
+ * Define the rest of the sections
+ */
+INCLUDE common_ram.inc
diff --git a/support/ld/maple_native/flash.ld b/support/ld/maple_native/flash.ld index 4e820d2..4358419 100644 --- a/support/ld/maple_native/flash.ld +++ b/support/ld/maple_native/flash.ld @@ -1,211 +1,22 @@ -/* Linker script for STM32 (by Lanchon with Mods by LeafLabs)
- *
- * Version:Sourcery G++ 4.2-84
- * BugURL:https://support.codesourcery.com/GNUToolchain/
- *
- * Copyright 2007 CodeSourcery.
- *
- * The authors hereby grant permission to use, copy, modify, distribute,
- * and license this software and its documentation for any purpose, provided
- * that existing copyright notices are retained in all copies and that this
- * notice is included verbatim in any distributions. No written agreement,
- * license, or royalty fee is required for any of the authorized uses.
- * Modifications to this software may be copyrighted by their authors
- * and need not follow the licensing terms described here, provided that
- * the new terms are clearly indicated on the first page of each file where
- * they apply. */
-
-/* Linker script for STM32 (by Lanchon),
- * ROM and RAM relocated to their positions
- * as placed by Maple bootloader
- *
- * Configure target memory and included script
- * according to your application requirements. */
+/*
+ * Linker script for STM32.
+ * STM32 high density chip linker script. Loads to flash with Maple bootloader
+ */
-/* Define memory spaces. */
MEMORY
{
ram (rwx) : ORIGIN = 0x20000C00, LENGTH = 61K
rom (rx) : ORIGIN = 0x08005000, LENGTH = 492K
}
-OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
-ENTRY(_start)
-SEARCH_DIR(.)
-/* GROUP(-lgcc -lc -lcs3 -lcs3unhosted -lcs3-lanchon-stm32) */
-GROUP(libgcc.a libc.a libm.a libcs3-lanchon-stm32.a)
-
-/* These force the linker to search for particular symbols from
- * the start of the link process and thus ensure the user's
- * overrides are picked up
+/*
+ * Use high density device vector table
*/
-EXTERN(__cs3_reset_lanchon_stm32)
-INCLUDE names.inc
-EXTERN(__cs3_interrupt_vector_lanchon_stm32)
-EXTERN(__cs3_start_c main __cs3_stack __cs3_heap_end)
-EXTERN(_start)
-
-PROVIDE(__cs3_stack = __cs3_region_start_ram + __cs3_region_size_ram);
-PROVIDE(__cs3_heap_start = _end);
-PROVIDE(__cs3_heap_end = __cs3_region_start_ram + __cs3_region_size_ram);
-
-SECTIONS
-{
- .text :
- {
- CREATE_OBJECT_SYMBOLS
- __cs3_region_start_rom = .;
- *(.cs3.region-head.rom)
- __cs3_interrupt_vector = __cs3_interrupt_vector_lanchon_stm32;
- *(.cs3.interrupt_vector)
- /* Make sure we pulled in an interrupt vector. */
- ASSERT (. != __cs3_interrupt_vector_lanchon_stm32, "No interrupt vector");
- *(.rom)
- *(.rom.b)
-
- PROVIDE(__cs3_reset_lanchon_stm32 = _start);
- __cs3_reset = __cs3_reset_lanchon_stm32;
- *(.cs3.reset)
-
- *(.text .text.* .gnu.linkonce.t.*)
- *(.plt)
- *(.gnu.warning)
- *(.glue_7t) *(.glue_7) *(.vfp11_veneer)
-
- *(.rodata .rodata.* .gnu.linkonce.r.*)
-
- *(.ARM.extab* .gnu.linkonce.armextab.*)
- *(.gcc_except_table)
- *(.eh_frame_hdr)
- *(.eh_frame)
-
- . = ALIGN(4);
- KEEP(*(.init))
-
- . = ALIGN(4);
- __preinit_array_start = .;
- KEEP (*(.preinit_array))
- __preinit_array_end = .;
+GROUP(libcs3_stm32_high_density.a)
- . = ALIGN(4);
- __init_array_start = .;
- KEEP (*(SORT(.init_array.*)))
- KEEP (*(.init_array))
- __init_array_end = .;
+REGION_ALIAS("REGION_TEXT", rom);
+REGION_ALIAS("REGION_DATA", ram);
+REGION_ALIAS("REGION_BSS", ram);
- . = ALIGN(0x4);
- KEEP (*crtbegin.o(.ctors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*crtend.o(.ctors))
+INCLUDE common_rom.inc
- . = ALIGN(4);
- KEEP(*(.fini))
-
- . = ALIGN(4);
- __fini_array_start = .;
- KEEP (*(.fini_array))
- KEEP (*(SORT(.fini_array.*)))
- __fini_array_end = .;
-
- KEEP (*crtbegin.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*crtend.o(.dtors))
-
- . = ALIGN(4);
- __cs3_regions = .;
- LONG (0)
- LONG (__cs3_region_init_ram)
- LONG (__cs3_region_start_ram)
- LONG (__cs3_region_init_size_ram)
- LONG (__cs3_region_zero_size_ram)
- } >rom
-
- /* .ARM.exidx is sorted, so has to go in its own output section. */
- __exidx_start = .;
- .ARM.exidx :
- {
- *(.ARM.exidx* .gnu.linkonce.armexidx.*)
- } >rom
- __exidx_end = .;
- .text.align :
- {
- . = ALIGN(8);
- _etext = .;
- } >rom
-
-/* expose a custom rom only section */
- .USER_FLASH :
- {
- *(.USER_FLASH)
- } >rom
-
-
- /* __cs3_region_end_rom is deprecated */
- __cs3_region_end_rom = __cs3_region_start_rom + LENGTH(rom);
- __cs3_region_size_rom = LENGTH(rom);
- __cs3_region_num = 1;
-
- .data :
- {
- __cs3_region_start_ram = .;
- *(.cs3.region-head.ram)
- KEEP(*(.jcr))
- *(.got.plt) *(.got)
- *(.shdata)
- *(.data .data.* .gnu.linkonce.d.*)
- *(.ram)
- . = ALIGN (8);
- _edata = .;
- } >ram AT>rom
- .bss :
- {
- *(.shbss)
- *(.bss .bss.* .gnu.linkonce.b.*)
- *(COMMON)
- *(.ram.b)
- . = ALIGN (8);
- _end = .;
- __end = .;
- } >ram AT>rom
- /* __cs3_region_end_ram is deprecated */
- __cs3_region_end_ram = __cs3_region_start_ram + LENGTH(ram);
- __cs3_region_size_ram = LENGTH(ram);
- __cs3_region_init_ram = LOADADDR (.data);
- __cs3_region_init_size_ram = _edata - ADDR (.data);
- __cs3_region_zero_size_ram = _end - _edata;
- __cs3_region_num = 1;
-
- .stab 0 (NOLOAD) : { *(.stab) }
- .stabstr 0 (NOLOAD) : { *(.stabstr) }
- /* DWARF debug sections.
- * Symbols in the DWARF debugging sections are relative to the beginning
- * of the section so we begin them at 0. */
- /* DWARF 1 */
- .debug 0 : { *(.debug) }
- .line 0 : { *(.line) }
- /* GNU DWARF 1 extensions */
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
- /* DWARF 1.1 and DWARF 2 */
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
- /* DWARF 2 */
- .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
- .debug_abbrev 0 : { *(.debug_abbrev) }
- .debug_line 0 : { *(.debug_line) }
- .debug_frame 0 : { *(.debug_frame) }
- .debug_str 0 : { *(.debug_str) }
- .debug_loc 0 : { *(.debug_loc) }
- .debug_macinfo 0 : { *(.debug_macinfo) }
- /* SGI/MIPS DWARF 2 extensions */
- .debug_weaknames 0 : { *(.debug_weaknames) }
- .debug_funcnames 0 : { *(.debug_funcnames) }
- .debug_typenames 0 : { *(.debug_typenames) }
- .debug_varnames 0 : { *(.debug_varnames) }
-
- .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
- .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) }
- /DISCARD/ : { *(.note.GNU-stack) }
-}
diff --git a/support/ld/maple_native/jtag.ld b/support/ld/maple_native/jtag.ld index 90a0a3f..0e99c3b 100644 --- a/support/ld/maple_native/jtag.ld +++ b/support/ld/maple_native/jtag.ld @@ -1,186 +1,21 @@ -/* Linker script for STM32 (by Lanchon),
- * ROM and RAM relocated to their positions
- * as placed by Maple bootloader
- *
- * Configure target memory and included script
- * according to your application requirements. */
-
-/* Define memory spaces. */
+/*
+ * Linker script for STM32.
+ * STM32 high density chip linker script. Bare metal linker script.
+ */
MEMORY
{
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
rom (rx) : ORIGIN = 0x08000000, LENGTH = 512K
}
-OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
-ENTRY(_start)
-SEARCH_DIR(.)
-/* GROUP(-lgcc -lc -lcs3 -lcs3unhosted -lcs3-lanchon-stm32) */
-GROUP(libgcc.a libc.a libm.a libcs3-lanchon-stm32.a)
-
-/* These force the linker to search for particular symbols from
- * the start of the link process and thus ensure the user's
- * overrides are picked up
+/*
+ * Use high density device vector table
*/
-EXTERN(__cs3_reset_lanchon_stm32)
-INCLUDE names.inc
-EXTERN(__cs3_interrupt_vector_lanchon_stm32)
-EXTERN(__cs3_start_c main __cs3_stack __cs3_heap_end)
-EXTERN(_start)
-
-PROVIDE(__cs3_stack = __cs3_region_start_ram + __cs3_region_size_ram);
-PROVIDE(__cs3_heap_start = _end);
-PROVIDE(__cs3_heap_end = __cs3_region_start_ram + __cs3_region_size_ram);
-
-SECTIONS
-{
- .text :
- {
- CREATE_OBJECT_SYMBOLS
- __cs3_region_start_rom = .;
- *(.cs3.region-head.rom)
- __cs3_interrupt_vector = __cs3_interrupt_vector_lanchon_stm32;
- *(.cs3.interrupt_vector)
- /* Make sure we pulled in an interrupt vector. */
- ASSERT (. != __cs3_interrupt_vector_lanchon_stm32, "No interrupt vector");
- *(.rom)
- *(.rom.b)
-
- PROVIDE(__cs3_reset_lanchon_stm32 = _start);
- __cs3_reset = __cs3_reset_lanchon_stm32;
- *(.cs3.reset)
-
- *(.text .text.* .gnu.linkonce.t.*)
- *(.plt)
- *(.gnu.warning)
- *(.glue_7t) *(.glue_7) *(.vfp11_veneer)
-
- *(.rodata .rodata.* .gnu.linkonce.r.*)
-
- *(.ARM.extab* .gnu.linkonce.armextab.*)
- *(.gcc_except_table)
- *(.eh_frame_hdr)
- *(.eh_frame)
+GROUP(libcs3_stm32_high_density.a)
- . = ALIGN(4);
- KEEP(*(.init))
+REGION_ALIAS("REGION_TEXT", rom);
+REGION_ALIAS("REGION_DATA", ram);
+REGION_ALIAS("REGION_BSS", ram);
- . = ALIGN(4);
- __preinit_array_start = .;
- KEEP (*(.preinit_array))
- __preinit_array_end = .;
+INCLUDE common_rom.inc
- . = ALIGN(4);
- __init_array_start = .;
- KEEP (*(SORT(.init_array.*)))
- KEEP (*(.init_array))
- __init_array_end = .;
-
- . = ALIGN(0x4);
- KEEP (*crtbegin.o(.ctors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*crtend.o(.ctors))
-
- . = ALIGN(4);
- KEEP(*(.fini))
-
- . = ALIGN(4);
- __fini_array_start = .;
- KEEP (*(.fini_array))
- KEEP (*(SORT(.fini_array.*)))
- __fini_array_end = .;
-
- KEEP (*crtbegin.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*crtend.o(.dtors))
-
- . = ALIGN(4);
- __cs3_regions = .;
- LONG (0)
- LONG (__cs3_region_init_ram)
- LONG (__cs3_region_start_ram)
- LONG (__cs3_region_init_size_ram)
- LONG (__cs3_region_zero_size_ram)
- } >rom
-
- /* .ARM.exidx is sorted, so has to go in its own output section. */
- __exidx_start = .;
- .ARM.exidx :
- {
- *(.ARM.exidx* .gnu.linkonce.armexidx.*)
- } >rom
- __exidx_end = .;
- .text.align :
- {
- . = ALIGN(8);
- _etext = .;
- } >rom
- /* __cs3_region_end_rom is deprecated */
- __cs3_region_end_rom = __cs3_region_start_rom + LENGTH(rom);
- __cs3_region_size_rom = LENGTH(rom);
- __cs3_region_num = 1;
-
- .data :
- {
- __cs3_region_start_ram = .;
- *(.cs3.region-head.ram)
- KEEP(*(.jcr))
- *(.got.plt) *(.got)
- *(.shdata)
- *(.data .data.* .gnu.linkonce.d.*)
- *(.ram)
- . = ALIGN (8);
- _edata = .;
- } >ram AT>rom
- .bss :
- {
- *(.shbss)
- *(.bss .bss.* .gnu.linkonce.b.*)
- *(COMMON)
- *(.ram.b)
- . = ALIGN (8);
- _end = .;
- __end = .;
- } >ram AT>rom
- /* __cs3_region_end_ram is deprecated */
- __cs3_region_end_ram = __cs3_region_start_ram + LENGTH(ram);
- __cs3_region_size_ram = LENGTH(ram);
- __cs3_region_init_ram = LOADADDR (.data);
- __cs3_region_init_size_ram = _edata - ADDR (.data);
- __cs3_region_zero_size_ram = _end - _edata;
- __cs3_region_num = 1;
-
- .stab 0 (NOLOAD) : { *(.stab) }
- .stabstr 0 (NOLOAD) : { *(.stabstr) }
- /* DWARF debug sections.
- * Symbols in the DWARF debugging sections are relative to the beginning
- * of the section so we begin them at 0. */
- /* DWARF 1 */
- .debug 0 : { *(.debug) }
- .line 0 : { *(.line) }
- /* GNU DWARF 1 extensions */
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
- /* DWARF 1.1 and DWARF 2 */
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
- /* DWARF 2 */
- .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
- .debug_abbrev 0 : { *(.debug_abbrev) }
- .debug_line 0 : { *(.debug_line) }
- .debug_frame 0 : { *(.debug_frame) }
- .debug_str 0 : { *(.debug_str) }
- .debug_loc 0 : { *(.debug_loc) }
- .debug_macinfo 0 : { *(.debug_macinfo) }
- /* SGI/MIPS DWARF 2 extensions */
- .debug_weaknames 0 : { *(.debug_weaknames) }
- .debug_funcnames 0 : { *(.debug_funcnames) }
- .debug_typenames 0 : { *(.debug_typenames) }
- .debug_varnames 0 : { *(.debug_varnames) }
-
- .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
- .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) }
- /DISCARD/ : { *(.note.GNU-stack) }
-}
diff --git a/support/ld/maple_native/ram.ld b/support/ld/maple_native/ram.ld index a5e1482..22c09cd 100644 --- a/support/ld/maple_native/ram.ld +++ b/support/ld/maple_native/ram.ld @@ -1,220 +1,22 @@ -/* Linker script for STM32 (by Lanchon with Mods by LeafLabs)
- *
- * Version:Sourcery G++ 4.2-84
- * BugURL:https://support.codesourcery.com/GNUToolchain/
- *
- * Copyright 2007 CodeSourcery.
- *
- * The authors hereby grant permission to use, copy, modify, distribute,
- * and license this software and its documentation for any purpose, provided
- * that existing copyright notices are retained in all copies and that this
- * notice is included verbatim in any distributions. No written agreement,
- * license, or royalty fee is required for any of the authorized uses.
- * Modifications to this software may be copyrighted by their authors
- * and need not follow the licensing terms described here, provided that
- * the new terms are clearly indicated on the first page of each file where
- * they apply. */
-
-/* Linker script for STM32 (by Lanchon),
- * ROM and RAM relocated to their positions
- * as placed by Maple bootloader
- *
- * Configure target memory and included script
- * according to your application requirements. */
+/*
+ * Linker script for STM32.
+ * STM32 high density chip linker script. Loads to RAM with Maple bootloader
+ */
-/* Define memory spaces. */
MEMORY
{
ram (rwx) : ORIGIN = 0x20000C00, LENGTH = 61K
rom (rx) : ORIGIN = 0x08005000, LENGTH = 0K
}
-
-OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
-ENTRY(_start)
-SEARCH_DIR(.)
-/* GROUP(-lgcc -lc -lcs3 -lcs3unhosted -lcs3-lanchon-stm32) */
-GROUP(libgcc.a libc.a libm.a libcs3-lanchon-stm32.a)
-
-/* These force the linker to search for particular symbols from
- * the start of the link process and thus ensure the user's
- * overrides are picked up
+/*
+ * Use high density device vector table
*/
-EXTERN(__cs3_reset_lanchon_stm32)
-INCLUDE names.inc
-EXTERN(__cs3_interrupt_vector_lanchon_stm32)
-EXTERN(__cs3_start_c main __cs3_stack __cs3_heap_end)
-EXTERN(_start)
-
-PROVIDE(__cs3_stack = __cs3_region_start_ram + __cs3_region_size_ram);
-PROVIDE(__cs3_heap_start = _end);
-PROVIDE(__cs3_heap_end = __cs3_region_start_ram + __cs3_region_size_ram);
-
-SECTIONS
-{
- .text :
- {
- CREATE_OBJECT_SYMBOLS
- __cs3_region_start_ram = .;
- *(.cs3.region-head.ram)
- __cs3_interrupt_vector = __cs3_interrupt_vector_lanchon_stm32;
- *(.cs3.interrupt_vector)
- /* Make sure we pulled in an interrupt vector. */
- ASSERT (. != __cs3_interrupt_vector_lanchon_stm32, "No interrupt vector");
-
- PROVIDE(__cs3_reset_lanchon_stm32 = _start);
- __cs3_reset = __cs3_reset_lanchon_stm32;
- *(.cs3.reset)
-
- *(.text .text.* .gnu.linkonce.t.*)
- *(.plt)
- *(.gnu.warning)
- *(.glue_7t) *(.glue_7) *(.vfp11_veneer)
-
- *(.rodata .rodata.* .gnu.linkonce.r.*)
-
- *(.ARM.extab* .gnu.linkonce.armextab.*)
- *(.gcc_except_table)
- *(.eh_frame_hdr)
- *(.eh_frame)
-
- . = ALIGN(4);
- KEEP(*(.init))
-
- . = ALIGN(4);
- __preinit_array_start = .;
- KEEP (*(.preinit_array))
- __preinit_array_end = .;
+GROUP(libcs3_stm32_high_density.a)
- . = ALIGN(4);
- __init_array_start = .;
- KEEP (*(SORT(.init_array.*)))
- KEEP (*(.init_array))
- __init_array_end = .;
+REGION_ALIAS("REGION_TEXT", ram);
+REGION_ALIAS("REGION_DATA", ram);
+REGION_ALIAS("REGION_BSS", ram);
- . = ALIGN(0x4);
- KEEP (*crtbegin.o(.ctors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*crtend.o(.ctors))
-
- . = ALIGN(4);
- KEEP(*(.fini))
-
- . = ALIGN(4);
- __fini_array_start = .;
- KEEP (*(.fini_array))
- KEEP (*(SORT(.fini_array.*)))
- __fini_array_end = .;
-
- KEEP (*crtbegin.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*crtend.o(.dtors))
-
- . = ALIGN(4);
- __cs3_regions = .;
- LONG (0)
- LONG (__cs3_region_init_ram)
- LONG (__cs3_region_start_ram)
- LONG (__cs3_region_init_size_ram)
- LONG (__cs3_region_zero_size_ram)
- } >ram
-
- /* .ARM.exidx is sorted, so has to go in its own output section. */
- /* even cs3.rom is in ram since its running as user code under the Maple
- bootloader */
- __exidx_start = .;
- .ARM.exidx :
- {
- *(.ARM.exidx* .gnu.linkonce.armexidx.*)
- } >ram
- __exidx_end = .;
- .text.align :
- {
- . = ALIGN(8);
- _etext = .;
- } >ram
-
- .cs3.rom :
- {
- __cs3_region_start_rom = .;
- *(.cs3.region-head.rom)
- *(.rom)
- . = ALIGN (8);
- } >ram
-
- .cs3.rom.bss :
- {
- *(.rom.b)
- . = ALIGN (8);
- } >ram
- /* __cs3_region_end_rom is deprecated */
- __cs3_region_end_rom = __cs3_region_start_rom + LENGTH(ram);
- __cs3_region_size_rom = LENGTH(ram);
- __cs3_region_init_rom = LOADADDR (.cs3.rom);
- __cs3_region_init_size_rom = SIZEOF(.cs3.rom);
- __cs3_region_zero_size_rom = SIZEOF(.cs3.rom.bss);
-
- .data :
- {
-
- KEEP(*(.jcr))
- *(.got.plt) *(.got)
- *(.shdata)
- *(.data .data.* .gnu.linkonce.d.*)
- *(.ram)
- . = ALIGN (8);
- _edata = .;
- } >ram
- .bss :
- {
- *(.shbss)
- *(.bss .bss.* .gnu.linkonce.b.*)
- *(COMMON)
- *(.ram.b)
- . = ALIGN (8);
- _end = .;
- __end = .;
- } >ram
- /* __cs3_region_end_ram is deprecated */
- __cs3_region_end_ram = __cs3_region_start_ram + LENGTH(ram);
- __cs3_region_size_ram = LENGTH(ram);
- __cs3_region_init_ram = LOADADDR (.text);
- __cs3_region_init_size_ram = _edata - ADDR (.text);
- __cs3_region_zero_size_ram = _end - _edata;
- __cs3_region_num = 1;
-
- .stab 0 (NOLOAD) : { *(.stab) }
- .stabstr 0 (NOLOAD) : { *(.stabstr) }
- /* DWARF debug sections.
- * Symbols in the DWARF debugging sections are relative to the beginning
- * of the section so we begin them at 0. */
- /* DWARF 1 */
- .debug 0 : { *(.debug) }
- .line 0 : { *(.line) }
- /* GNU DWARF 1 extensions */
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
- /* DWARF 1.1 and DWARF 2 */
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
- /* DWARF 2 */
- .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
- .debug_abbrev 0 : { *(.debug_abbrev) }
- .debug_line 0 : { *(.debug_line) }
- .debug_frame 0 : { *(.debug_frame) }
- .debug_str 0 : { *(.debug_str) }
- .debug_loc 0 : { *(.debug_loc) }
- .debug_macinfo 0 : { *(.debug_macinfo) }
- /* SGI/MIPS DWARF 2 extensions */
- .debug_weaknames 0 : { *(.debug_weaknames) }
- .debug_funcnames 0 : { *(.debug_funcnames) }
- .debug_typenames 0 : { *(.debug_typenames) }
- .debug_varnames 0 : { *(.debug_varnames) }
-
- .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
- .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) }
- /DISCARD/ : { *(.note.GNU-stack) }
-}
+INCLUDE common_ram.inc
diff --git a/support/ld/names.inc b/support/ld/names.inc index a0e1fb2..9fab36c 100644 --- a/support/ld/names.inc +++ b/support/ld/names.inc @@ -1,61 +1,78 @@ -/* ISR names for STM32 (by Lanchon) */
+EXTERN(__cs3_stack)
+EXTERN(__cs3_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 (__cs3_stack)
-EXTERN (__cs3_reset)
-EXTERN (NMIException)
-EXTERN (HardFaultException)
-EXTERN (MemManageException)
-EXTERN (BusFaultException)
-EXTERN (UsageFaultException)
-EXTERN (__STM32ReservedException7)
-EXTERN (__STM32ReservedException8)
-EXTERN (__STM32ReservedException9)
-EXTERN (__STM32ReservedException10)
-EXTERN (SVCHandler)
-EXTERN (DebugMonitor)
-EXTERN (__STM32ReservedException13)
-EXTERN (PendSVC)
-EXTERN (SysTickHandler)
-EXTERN (WWDG_IRQHandler)
-EXTERN (PVD_IRQHandler)
-EXTERN (TAMPER_IRQHandler)
-EXTERN (RTC_IRQHandler)
-EXTERN (FLASH_IRQHandler)
-EXTERN (RCC_IRQHandler)
-EXTERN (EXTI0_IRQHandler)
-EXTERN (EXTI1_IRQHandler)
-EXTERN (EXTI2_IRQHandler)
-EXTERN (EXTI3_IRQHandler)
-EXTERN (EXTI4_IRQHandler)
-EXTERN (DMAChannel1_IRQHandler)
-EXTERN (DMAChannel2_IRQHandler)
-EXTERN (DMAChannel3_IRQHandler)
-EXTERN (DMAChannel4_IRQHandler)
-EXTERN (DMAChannel5_IRQHandler)
-EXTERN (DMAChannel6_IRQHandler)
-EXTERN (DMAChannel7_IRQHandler)
-EXTERN (ADC_IRQHandler)
-EXTERN (USB_HP_CAN_TX_IRQHandler)
-EXTERN (USB_LP_CAN_RX0_IRQHandler)
-EXTERN (CAN_RX1_IRQHandler)
-EXTERN (CAN_SCE_IRQHandler)
-EXTERN (EXTI9_5_IRQHandler)
-EXTERN (TIM1_BRK_IRQHandler)
-EXTERN (TIM1_UP_IRQHandler)
-EXTERN (TIM1_TRG_COM_IRQHandler)
-EXTERN (TIM1_CC_IRQHandler)
-EXTERN (TIM2_IRQHandler)
-EXTERN (TIM3_IRQHandler)
-EXTERN (TIM4_IRQHandler)
-EXTERN (I2C1_EV_IRQHandler)
-EXTERN (I2C1_ER_IRQHandler)
-EXTERN (I2C2_EV_IRQHandler)
-EXTERN (I2C2_ER_IRQHandler)
-EXTERN (SPI1_IRQHandler)
-EXTERN (SPI2_IRQHandler)
-EXTERN (USART1_IRQHandler)
-EXTERN (USART2_IRQHandler)
-EXTERN (USART3_IRQHandler)
-EXTERN (EXTI15_10_IRQHandler)
-EXTERN (RTCAlarm_IRQHandler)
-EXTERN (USBWakeUp_IRQHandler)
+EXTERN(__irq_wwdg)
+EXTERN(__irq_pvd)
+EXTERN(__irq_tamper)
+EXTERN(__irq_rtc)
+EXTERN(__irq_flash)
+EXTERN(__irq_rcc)
+EXTERN(__irq_exti0)
+EXTERN(__irq_exti1)
+EXTERN(__irq_exti2)
+EXTERN(__irq_exti3)
+EXTERN(__irq_exti4)
+EXTERN(__irq_dma_channel1)
+EXTERN(__irq_dma_channel2)
+EXTERN(__irq_dma_channel3)
+EXTERN(__irq_dma_channel4)
+EXTERN(__irq_dma_channel5)
+EXTERN(__irq_dma_channel6)
+EXTERN(__irq_dma_channel7)
+EXTERN(__irq_adc)
+EXTERN(__irq_usb_hp_can_tx)
+EXTERN(__irq_usb_lp_can_rx0)
+EXTERN(__irq_can_rx1)
+EXTERN(__irq_can_sce)
+EXTERN(__irq_exti9_5)
+EXTERN(__irq_tim1_brk)
+EXTERN(__irq_tim1_up)
+EXTERN(__irq_tim1_trg_com)
+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_rtcalarm)
+EXTERN(__irq_usbwakeup)
+
+EXTERN(__irq_tim8_brk)
+EXTERN(__irq_tim8_up)
+EXTERN(__irq_tim8_trg_com)
+EXTERN(__irq_tim8_cc)
+EXTERN(__irq_adc3)
+EXTERN(__irq_fsmc)
+EXTERN(__irq_sdio)
+EXTERN(__irq_tim5)
+EXTERN(__irq_spi3)
+EXTERN(__irq_uart4)
+EXTERN(__irq_uart5)
+EXTERN(__irq_tim6)
+EXTERN(__irq_tim7)
+EXTERN(__irq_dma2_channel1)
+EXTERN(__irq_dma2_channel2)
+EXTERN(__irq_dma2_channel3)
+EXTERN(__irq_dma2_channel4_5)
diff --git a/support/ld/src.zip b/support/ld/src.zip Binary files differdeleted file mode 100644 index 58ff908..0000000 --- a/support/ld/src.zip +++ /dev/null |