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Add partial support for a DFU bootloader for the F4

This commit is contained in:
Roger Clark 2017-09-03 10:51:08 +10:00
parent 47c94bc10c
commit 58e50e7fd9
4 changed files with 53 additions and 6 deletions
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26
STM32F4/boards.txt
View File

@ -2,6 +2,7 @@
menu.usb_cfg=USB configuration
menu.opt=Optimize
menu.upload_method=Upload method
##############################################################
discovery_f407.name=STM32 Discovery F407
@ -30,6 +31,7 @@ discovery_f407.build.density=STM32_HIGH_DENSITY
discovery_f407.build.error_led_port=GPIOD
discovery_f407.build.error_led_pin=14
discovery_f407.build.board=STM32DiscoveryF407
discovery_f407.build.vect_flags=-DVECT_TAB_FLASH -DUSER_ADDR_ROM=(uint32)0x08000000
discovery_f407.menu.usb_cfg.usb_nc=USB inactive
discovery_f407.menu.usb_cfg.usb_nc.build.cpu_flags=-DUSB_NC
@ -92,16 +94,37 @@ generic_f407v.build.density=STM32_HIGH_DENSITY
generic_f407v.build.error_led_port=GPIOA
generic_f407v.build.error_led_pin=7
generic_f407v.build.board=STM32GenericF407VET6
generic_f407v.build.vect_flags=-DVECT_TAB_FLASH -DUSER_ADDR_ROM=(uint32)0x08000000
generic_f407v.menu.usb_cfg.usb_nc=USB inactive
generic_f407v.menu.usb_cfg.usb_nc.build.cpu_flags=-DUSB_NC
generic_f407v.menu.usb_cfg.usb_serial=USB serial (CDC)
generic_f407v.menu.usb_cfg.usb_serial.build.cpu_flags=-DSERIAL_USB
generic_f407v.menu.usb_cfg.usb_msc=USB Mass Storage (MSC)
generic_f407v.menu.usb_cfg.usb_msc.build.cpu_flags=-DUSB_MSC
#note STLink is the default from the main block of config above, so does not need settings for everything
generic_f407v.menu.upload_method.STLinkMethod=STLink
generic_f407v.menu.upload_method.STLinkMethod.upload.protocol=STLink
generic_f407v.menu.upload_method.STLinkMethod.upload.tool=stlink_upload
generic_f407v.menu.upload_method.STLinkMethod.upload.dfuse_addr=0x08004000
generic_f407v.menu.upload_method.STLinkMethod.build.vect_flags=-DVECT_TAB_FLASH -DUSER_ADDR_ROM=(uint32)0x08000000
generic_f407v.menu.upload_method.DFUUploadMethod=STM32duino bootloader
generic_f407v.menu.upload_method.DFUUploadMethod.upload.protocol=maple_dfu
generic_f407v.menu.upload_method.DFUUploadMethod.upload.tool=maple_upload
generic_f407v.menu.upload_method.DFUUploadMethod.build.vect_flags=-DVECT_TAB_FLASH -DUSER_ADDR_ROM=(uint32)0x08004000
generic_f407v.menu.upload_method.DFUUploadMethod.build.ldscript=ld/bootloader_8004000.ld
generic_f407v.menu.upload_method.DFUUploadMethod.upload.usbID=1EAF:0003
generic_f407v.menu.upload_method.DFUUploadMethod.upload.altID=2
#-- Optimizations
generic_f407v.menu.opt.osstd=Smallest (default)
generic_f407v.menu.opt.osstd.build.flags.optimize=-Os
@ -158,6 +181,7 @@ stm32f4stamp.build.density=STM32_HIGH_DENSITY
stm32f4stamp.build.error_led_port=GPIOD
stm32f4stamp.build.error_led_pin=14
stm32f4stamp.build.board=STM32F4StampF405
stm32f4stamp.build.vect_flags=-DVECT_TAB_FLASH -DUSER_ADDR_ROM=(uint32)0x08000000
stm32f4stamp.menu.usb_cfg.usb_nc=USB inactive
stm32f4stamp.menu.usb_cfg.usb_nc.build.cpu_flags=-DUSB_NC

2
STM32F4/cores/maple/libmaple/libmaple.h
View File

@ -47,7 +47,9 @@
#define STACK_TOP 0x20000800
#elif defined(BOARD_freeflight)
*/
#ifndef USER_ADDR_ROM
#define USER_ADDR_ROM 0x08000000
#endif
#define USER_ADDR_RAM 0x20000C00
#define STACK_TOP 0x20000800
/*

10
STM32F4/platform.txt
View File

@ -10,13 +10,13 @@ version=0.1.0
# ----------------------
compiler.path={runtime.tools.arm-none-eabi-gcc.path}/bin/
compiler.c.cmd=arm-none-eabi-gcc
compiler.c.flags=-c -g {build.flags.optimize} -Wall -MMD -std=gnu11 -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -DBOARD_{build.variant} -D{build.vect} -DERROR_LED_PORT={build.error_led_port} -DERROR_LED_PIN={build.error_led_pin}
compiler.c.flags=-c -g {build.flags.optimize} -Wall -MMD -std=gnu11 -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -DBOARD_{build.variant} {build.vect_flags} -DERROR_LED_PORT={build.error_led_port} -DERROR_LED_PIN={build.error_led_pin}
compiler.c.elf.cmd=arm-none-eabi-g++
compiler.c.elf.flags={build.flags.optimize} -Wl,--gc-sections {build.flags.ldspecs}
compiler.S.cmd=arm-none-eabi-gcc
compiler.S.flags=-c -g -x assembler-with-cpp -MMD
compiler.cpp.cmd=arm-none-eabi-g++
compiler.cpp.flags=-c -g {build.flags.optimize} -Wall -MMD -std=gnu++11 -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -DBOARD_{build.variant} -D{build.vect} -DERROR_LED_PORT={build.error_led_port} -DERROR_LED_PIN={build.error_led_pin}
compiler.cpp.flags=-c -g {build.flags.optimize} -Wall -MMD -std=gnu++11 -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -DBOARD_{build.variant} {build.vect_flags} -DERROR_LED_PORT={build.error_led_port} -DERROR_LED_PIN={build.error_led_pin}
compiler.ar.cmd=arm-none-eabi-ar
compiler.ar.flags=rcs
compiler.objcopy.cmd=arm-none-eabi-objcopy
@ -64,13 +64,13 @@ compiler.libs.c.flags="-I{build.system.path}/libmaple" "-I{build.core.path}/libm
# ---------------------
## Compile c files
recipe.c.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.c.flags} -mcpu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.c.extra_flags} {build.extra_flags} {build.cpu_flags} {compiler.libs.c.flags} {includes} "{source_file}" -o "{object_file}"
recipe.c.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.c.flags} -mcpu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.c.extra_flags} {build.extra_flags} {build.cpu_flags} {build.vect_flags} {compiler.libs.c.flags} {includes} "{source_file}" -o "{object_file}"
## Compile c++ files
recipe.cpp.o.pattern="{compiler.path}{compiler.cpp.cmd}" {compiler.cpp.flags} -mcpu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.cpp.extra_flags} {build.extra_flags} {build.cpu_flags} {build.hs_flag} {build.common_flags} {compiler.libs.c.flags} {includes} "{source_file}" -o "{object_file}"
recipe.cpp.o.pattern="{compiler.path}{compiler.cpp.cmd}" {compiler.cpp.flags} -mcpu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.cpp.extra_flags} {build.extra_flags} {build.cpu_flags} {build.vect_flags} {build.hs_flag} {build.common_flags} {compiler.libs.c.flags} {includes} "{source_file}" -o "{object_file}"
## Compile S files
recipe.S.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.S.flags} -mcpu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.S.extra_flags} {build.extra_flags} {build.cpu_flags} {build.hs_flag} {build.common_flags} {compiler.libs.c.flags} {includes} "{source_file}" -o "{object_file}"
recipe.S.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.S.flags} -mcpu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.S.extra_flags} {build.extra_flags} {build.cpu_flags} {build.vect_flags} {build.hs_flag} {build.common_flags} {compiler.libs.c.flags} {includes} "{source_file}" -o "{object_file}"
## Create archives
recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{archive_file_path}" "{object_file}"

21
STM32F4/variants/generic_f407v/ld/bootloader_8004000.ld Normal file
View File

@ -0,0 +1,21 @@
/*
* STM32F4xx high density linker script for
* JTAG (bare metal, no bootloader) builds.
*/
MEMORY
{
ccmram (rw): ORIGIN = 0x10000000, LENGTH = 64K
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 128K
rom (rx) : ORIGIN = 0x08004000, LENGTH = 496K
}
/* GROUP(libcs3_stm32_high_density.a) */
REGION_ALIAS("REGION_TEXT", rom);
REGION_ALIAS("REGION_DATA", ram);
REGION_ALIAS("REGION_BSS", ram);
REGION_ALIAS("REGION_RODATA", rom);
_FLASH_BUILD = 1;
INCLUDE common.inc