diff options
author | Marti Bolivar <mbolivar@leaflabs.com> | 2011-05-09 16:43:27 -0400 |
---|---|---|
committer | Marti Bolivar <mbolivar@leaflabs.com> | 2011-05-09 16:49:08 -0400 |
commit | 19ea6ba4ea3f1ecb9830cf4d3e1366513f4f96e3 (patch) | |
tree | a43f7e0fb3650ca54f245b750a078a0e8c356504 /support | |
parent | 868fb1c273e562a1140abfa948022c9d4f55bccf (diff) | |
parent | 1e2e177f6dae62e040c674b617744c73be187062 (diff) | |
download | librambutan-19ea6ba4ea3f1ecb9830cf4d3e1366513f4f96e3.tar.gz librambutan-19ea6ba4ea3f1ecb9830cf4d3e1366513f4f96e3.zip |
Merge branch 'refactor'
This merges the libmaple refactor work into master. The contents of
libmaple proper (/libmaple/) are almost completely incompatible with
previous APIs in master. See /docs/source/libmaple/overview.rst for
more information on the new design.
Wirish incompatibilities are limited to the HardwareTimer class;
however, there are several new deprecations, most likely to be removed
in 0.1.0.
Diffstat (limited to 'support')
32 files changed, 1302 insertions, 2139 deletions
diff --git a/support/codeblocks/libmaple.cbp b/support/codeblocks/libmaple.cbp deleted file mode 100644 index 4766275..0000000 --- a/support/codeblocks/libmaple.cbp +++ /dev/null @@ -1,300 +0,0 @@ -<?xml version="1.0" encoding="UTF-8" standalone="yes" ?> -<CodeBlocks_project_file> - <FileVersion major="1" minor="6" /> - <Project> - <Option title="libmaple" /> - <Option makefile_is_custom="1" /> - <Option pch_mode="2" /> - <Option compiler="gcc" /> - <Build> - <Target title="flash"> - <Option output="support/codeblocks/program_flash.sh" prefix_auto="0" extension_auto="0" /> - <Option working_dir="support/codeblocks" /> - <Option object_output="/home/bnewbold/leaf/libmaple/.objs" /> - <Option type="1" /> - <Option compiler="gcc" /> - <Option use_console_runner="0" /> - <MakeCommands> - <Build command="$make -f $makefile MAPLE_TARGET=$target" /> - <CompileFile command="$make -f $makefile MAPLE_TARGET=$target $file" /> - <Clean command="$make -f $makefile clean" /> - <DistClean command="$make -f $makefile distclean$target" /> - </MakeCommands> - </Target> - <Target title="ram"> - <Option output="support/codeblocks/program_ram.sh" prefix_auto="0" extension_auto="0" /> - <Option working_dir="support/codeblocks" /> - <Option type="1" /> - <Option compiler="gcc" /> - <Option use_console_runner="0" /> - <MakeCommands> - <Build command="$make -f $makefile MAPLE_TARGET=$target" /> - <CompileFile command="$make -f $makefile MAPLE_TARGET=$target $file" /> - <Clean command="$make -f $makefile clean" /> - <DistClean command="$make -f $makefile distclean" /> - </MakeCommands> - </Target> - </Build> - <Compiler> - <Add option="-Wall" /> - </Compiler> - <Unit filename="libmaple/adc.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/adc.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/exc.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/exti.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/exti.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/flash.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/flash.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/gpio.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/gpio.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/libmaple.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/libmaple_types.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/nvic.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/nvic.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/rcc.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/rcc.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/spi.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/spi.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/syscalls.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/systick.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/systick.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/timers.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/timers.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usart.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usart.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/descriptors.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/descriptors.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_callbacks.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_callbacks.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_config.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_hardware.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_hardware.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_lib/usb_core.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_lib/usb_core.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_lib/usb_def.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_lib/usb_init.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_lib/usb_init.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_lib/usb_int.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_lib/usb_int.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_lib/usb_lib.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_lib/usb_mem.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_lib/usb_mem.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_lib/usb_regs.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_lib/usb_regs.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/usb/usb_lib/usb_type.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/util.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="libmaple/util.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="main.cpp"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/Print.cpp"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/Print.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/WProgram.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/bits.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/comm/HardwareSPI.cpp"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/comm/HardwareSPI.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/comm/HardwareSerial.cpp"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/comm/HardwareSerial.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/cxxabi-compat.cpp"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/ext_interrupts.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/ext_interrupts.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/io.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/main.cxx"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/pwm.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/pwm.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/time.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/time.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/usb_serial.cpp"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/usb_serial.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/wirish.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/wirish.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/wirish_analog.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/wirish_digital.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/wirish_math.cpp"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/wirish_math.h"> - <Option target="<{~None~}>" /> - </Unit> - <Unit filename="wirish/wirish_shift.c"> - <Option compilerVar="CC" /> - <Option target="<{~None~}>" /> - </Unit> - <Extensions> - <code_completion /> - <debugger /> - </Extensions> - </Project> -</CodeBlocks_project_file> diff --git a/support/codeblocks/program_flash.sh b/support/codeblocks/program_flash.sh deleted file mode 100755 index 9dfe9f1..0000000 --- a/support/codeblocks/program_flash.sh +++ /dev/null @@ -1,4 +0,0 @@ -#/usr/bin/env sh - -cd ../.. -make MAPLE_TARGET=flash install diff --git a/support/codeblocks/program_ram.sh b/support/codeblocks/program_ram.sh deleted file mode 100755 index 55fe73d..0000000 --- a/support/codeblocks/program_ram.sh +++ /dev/null @@ -1,4 +0,0 @@ -#/usr/bin/env sh - -cd ../.. -make MAPLE_TARGET=ram install diff --git a/support/gdb/gpio/gpio.gdb b/support/gdb/gpio/gpio.gdb new file mode 100644 index 0000000..4376cfd --- /dev/null +++ b/support/gdb/gpio/gpio.gdb @@ -0,0 +1,12 @@ +set print pretty on + +print "GPIOA registers:" +p/x *GPIOA->regs +print "GPIOB registers:" +p/x *GPIOB->regs +print "GPIOC registers:" +p/x *GPIOC->regs +print "GPIOD registers:" +p/x *GPIOD->regs +print "AFIO registers:" +p/x *(struct afio_reg_map*)0x40010000 diff --git a/support/gdb/i2c/test.gdb b/support/gdb/i2c/test.gdb new file mode 100644 index 0000000..8b71320 --- /dev/null +++ b/support/gdb/i2c/test.gdb @@ -0,0 +1,112 @@ +define i2c_sr1_flags +set $s = $arg0 +printf "SR1: " + +if (($s & (1 << 15))) + printf "SMBALERT " +end + +if (($s & (1 << 14))) + printf "TIMEOUT " +end + +if (($s & (1 << 12))) + printf "PECERR " +end + +if (($s & (1 << 11))) + printf "OVR " +end + +if (($s & (1 << 10))) + printf "AF " +end + +if (($s & (1 << 9))) + printf "ARLO " +end + +if (($s & (1 << 8))) + printf "BERR " +end + +if (($s & (1 << 7))) + printf "TXE " +end + +if (($s & (1 << 6))) + printf "RXNE " +end + +if (($s & (1 << 4))) + printf "STOPF " +end + +if (($s & (1 << 3))) + printf "ADD10 " +end + +if (($s & (1 << 2))) + printf "BTF " +end + +if (($s & (1 << 1))) + printf "ADDR " +end + +if (($s & (1 << 0))) + printf "SB " +end +end + +define i2c_sr2_flags +set $s = $arg0 +printf "SR2: " + +if (($s & (1 << 7))) + printf "DUALF " +end + +if (($s & (1 << 6))) + printf "SMBHOST " +end + +if (($s & (1 << 5))) + printf "SMBDEFAULT " +end + +if (($s & (1 << 4))) + printf "GENCALL " +end + + +if (($s & (1 << 2))) + printf "TRA " +end + +if (($s & (1 << 1))) + printf "BUSY " +end + +if (($s & (1 << 0))) + printf "MSL " +end + +end + +define pbc +set $c = crumbs +while ($c->event) + if ($c->event != 0) + printf "Event: %d ", $c->event + if ($c->event == 1) + i2c_sr1_flags $c->sr1 + printf "\t" + i2c_sr2_flags $c->sr2 + end + printf "\n" + end + set $c = $c + 1 +end + + 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..a09d7f0 --- /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..c3f0fc7 --- /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)
+ .long __irq_tim8_brk
+ .long __irq_tim8_up
+ .long __irq_tim8_trg_com
+ .long __irq_tim8_cc
+ .long __irq_adc3
+ .long __irq_fsmc
+ .long __irq_sdio
+ .long __irq_tim5
+ .long __irq_spi3
+ .long __irq_uart4
+ .long __irq_uart5
+ .long __irq_tim6
+ .long __irq_tim7
+ .long __irq_dma2_channel1
+ .long __irq_dma2_channel2
+ .long __irq_dma2_channel3
+ .long __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_RET6/flash.ld b/support/ld/maple_RET6/flash.ld new file mode 100644 index 0000000..2a4f0c7 --- /dev/null +++ b/support/ld/maple_RET6/flash.ld @@ -0,0 +1,18 @@ +/* + * STM32F103RET6 high density chip linker script for use with Maple + * bootloader. Loads to Flash. + */ + +MEMORY +{ + ram (rwx) : ORIGIN = 0x20000C00, LENGTH = 61K + rom (rx) : ORIGIN = 0x08005000, LENGTH = 492K +} + +GROUP(libcs3_stm32_high_density.a) + +REGION_ALIAS("REGION_TEXT", rom); +REGION_ALIAS("REGION_DATA", ram); +REGION_ALIAS("REGION_BSS", ram); + +INCLUDE common_rom.inc diff --git a/support/ld/maple_RET6/jtag.ld b/support/ld/maple_RET6/jtag.ld new file mode 100644 index 0000000..88f45e0 --- /dev/null +++ b/support/ld/maple_RET6/jtag.ld @@ -0,0 +1,17 @@ +/* + * STM32F103RET6 high density bare metal linker script. + */ + +MEMORY +{ + ram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K + rom (rx) : ORIGIN = 0x08000000, LENGTH = 512K +} + +GROUP(libcs3_stm32_high_density.a) + +REGION_ALIAS("REGION_TEXT", rom); +REGION_ALIAS("REGION_DATA", ram); +REGION_ALIAS("REGION_BSS", ram); + +INCLUDE common_rom.inc diff --git a/support/ld/maple_RET6/ram.ld b/support/ld/maple_RET6/ram.ld new file mode 100644 index 0000000..f09acd9 --- /dev/null +++ b/support/ld/maple_RET6/ram.ld @@ -0,0 +1,18 @@ +/* + * STM32F103RET6 high density chip linker script for use with Maple + * bootloader. Loads to RAM. + */ + +MEMORY +{ + ram (rwx) : ORIGIN = 0x20000C00, LENGTH = 61K + rom (rx) : ORIGIN = 0x08005000, LENGTH = 0K +} + +GROUP(libcs3_stm32_high_density.a) + +REGION_ALIAS("REGION_TEXT", ram); +REGION_ALIAS("REGION_DATA", ram); +REGION_ALIAS("REGION_BSS", ram); + +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..d5bd3b0 100644 --- a/support/ld/maple_native/ram.ld +++ b/support/ld/maple_native/ram.ld @@ -1,220 +1,21 @@ -/* 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 = .;
-
- . = 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);
+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 diff --git a/support/scripts/copy-to-ide b/support/scripts/copy-to-ide index 301126d..674615e 100755 --- a/support/scripts/copy-to-ide +++ b/support/scripts/copy-to-ide @@ -1,7 +1,8 @@ #!/bin/sh -# This hack copies the necessary library files into the Maple IDE -# repository. +# This hack copies libmaple's source, linker scripts, and built +# documentation into the Maple IDE repository (which is expected as +# its first argument). DEST=$1 @@ -18,14 +19,20 @@ LMAPLE_SRC="LICENSE ./libmaple/usb/usb_lib/*.h ./libmaple/usb/usb_lib/*.c ./wirish/*.h - ./wirish/*.c ./wirish/main.cxx ./wirish/*.cpp ./wirish/comm/*.cpp ./wirish/comm/*.h + ./wirish/boards/*.h + ./wirish/boards/*.cpp + ./support/ld/common_ram.inc + ./support/ld/common_rom.inc + ./support/ld/libcs3_stm32_high_density.a + ./support/ld/libcs3_stm32_med_density.a ./support/ld/maple + ./support/ld/maple_mini ./support/ld/maple_native - ./support/ld/libcs3-lanchon-stm32.a + ./support/ld/maple_RET6 ./support/ld/names.inc" LMAPLE_DOCS=./docs @@ -40,21 +47,25 @@ fi # source echo Copying libmaple source -rm -rf $DEST_CORES/*.c $DEST_CORES/*.cpp $DEST_CORES/*.h $DEST_CORES/*.cxx $DEST_CORES/*.inc $DEST_CORES/*.a $DEST_CORES/*.S $DEST_CORES/maple $DEST_CORES/maple_native +rm -rf $DEST_CORES/*.c $DEST_CORES/*.cpp $DEST_CORES/*.h $DEST_CORES/*.cxx $DEST_CORES/*.S +rm -rf $DEST_CORES/*.inc $DEST_CORES/*.a $DEST_CORES/maple $DEST_CORES/maple_* cp -R $LMAPLE_SRC $DEST_CORES echo Copying over libraries cp -R libraries/* $DEST_LIBS +# libmaple version +echo Creating libmaple-version.txt +git show-ref HEAD | cut -c 1-10 > $DEST/libmaple-version.txt + # docs echo Deleting old reference directory contents rm -rf $DEST_REF/* echo Rebuilding documentation -( cd $LMAPLE_DOCS; doxygen && make clean 2>/dev/null 1>/dev/null && make html ) +( cd $LMAPLE_DOCS; doxygen >/dev/null 2>&1 && make clean >/dev/null 2>&1 && make html ) echo Copying over documentation cp -R $LMAPLE_DOCS_BUILD/* $DEST_REF - echo Done. diff --git a/support/stm32loader.py b/support/stm32loader.py index 874d278..b0df7c0 100755 --- a/support/stm32loader.py +++ b/support/stm32loader.py @@ -294,6 +294,10 @@ class CommandInterface: def writeMemory(self, addr, data): lng = len(data) + + mdebug(5, "Writing %(lng)d bytes to start address 0x%(addr)X" % + { 'lng': lng, 'addr': addr}) + if usepbar: widgets = ['Writing: ', Percentage(),' ', ETA(), ' ', Bar()] pbar = ProgressBar(widgets=widgets, maxval=lng, term_width=79).start() @@ -316,12 +320,6 @@ class CommandInterface: self.cmdWriteMemory(addr, data[offs:offs+lng] + ([0xFF] * (256-lng)) ) - - - def __init__(self) : - pass - - def usage(): print """Usage: %s [-hqVewvr] [-l length] [-p port] [-b baud] [-a addr] [file.bin] -h This help @@ -452,6 +450,7 @@ if __name__ == "__main__": 'baud':conf['baud']}) try: if (conf['write'] or conf['verify']): + mdebug(5, "Reading data from %s" % args[0]) data = read(args[0]) try: |