diff --git a/boards/Kconfig b/boards/Kconfig index de620b1f0f5..7b97fb3f8f9 100644 --- a/boards/Kconfig +++ b/boards/Kconfig @@ -250,6 +250,12 @@ config ARCH_BOARD_ESP32C3_DEVKIT The ESP32-C3-DevKitM-1 version contains the ESP32-C3-MINI-1 module and the ESP32-C3-DevKitC-02 version the ESP32-C3-WROOM-02. +config ARCH_BOARD_ET_STM32_STAMP + bool "Futurlec: ET-STM32 Stamp" + depends on ARCH_CHIP_STM32F103RE + ---help--- + The ET-STM32 Stamp features the STM32F103RET6 (Cortex M3) microcontroller. + For board details, see: https://www.futurlec.com/ET-STM32_Stamp.shtml config ARCH_BOARD_EZ80F910200KITG bool "ZiLOG ez80f910200kitg development kit" @@ -2285,6 +2291,7 @@ config ARCH_BOARD default "esp32-ethernet-kit" if ARCH_BOARD_ESP32_ETHERNETKIT default "esp32-wrover-kit" if ARCH_BOARD_ESP32_WROVERKIT default "esp32c3-devkit" if ARCH_BOARD_ESP32C3_DEVKIT + default "et-stm32-stamp" if ARCH_BOARD_ET_STM32_STAMP default "ez80f910200kitg" if ARCH_BOARD_EZ80F910200KITG default "ez80f910200zco" if ARCH_BOARD_EZ80F910200ZCO default "fire-stm32v2" if ARCH_BOARD_FIRE_STM32 @@ -2884,6 +2891,9 @@ endif if ARCH_BOARD_MAPLE source "boards/arm/stm32/maple/Kconfig" endif +if ARCH_BOARD_ET_STM32_STAMP +source "boards/arm/stm32/et-stm32-stamp/Kconfig" +endif if ARCH_BOARD_MIKROE_STM32F4 source "boards/arm/stm32/mikroe-stm32f4/Kconfig" endif diff --git a/boards/arm/stm32/et-stm32-stamp/Kconfig b/boards/arm/stm32/et-stm32-stamp/Kconfig new file mode 100644 index 00000000000..8a0658e8099 --- /dev/null +++ b/boards/arm/stm32/et-stm32-stamp/Kconfig @@ -0,0 +1,26 @@ +# +# For a description of the syntax of this configuration file, +# see the file kconfig-language.txt in the NuttX tools repository. +# + +if ARCH_BOARD_ET_STM32_STAMP + +choice + prompt "Select board type" + default ET_STM32_STAMP if ARCH_CHIP_STM32F103RE + ---help--- + Select the board hosting the architecture. You must first select the + exact MCU part number, then the boards supporting that part will + be available for selection. Use ARCH_BOARD_CUSTOM to create a new + board configuration. + +config ET_STM32_STAMP + bool "ET-STM32 Stamp" + depends on ARCH_CHIP_STM32F103RE + ---help--- + This version is the standard ET-STM32 Stamp board from Futurlec, with + the STM32F103RET6 microcontroller. + +endchoice + +endif diff --git a/boards/arm/stm32/et-stm32-stamp/README.txt b/boards/arm/stm32/et-stm32-stamp/README.txt new file mode 100644 index 00000000000..777bfab5ff1 --- /dev/null +++ b/boards/arm/stm32/et-stm32-stamp/README.txt @@ -0,0 +1,120 @@ +README +====== + +This README discusses issues/thoughts unique to NuttX configuration(s) for the +ET-STM32 Stamp board from Futurlec (https://www.futurlec.com/ET-STM32_Stamp.shtml). + +Microprocessor: 32-bit ARM Cortex M3 at 72MHz STM32F103RET6 +Memory: 512 KB Flash and 64 KB SRAM +I/O Pins Out: 48 +ADCs: 16 (at 12-bit resolution) +DACs: 2 (at 12-bit resolution) +Peripherals: RTC, 4 timers, 2 I2Cs, 3 SPI ports, 1 on-board UART (upto 5 channels) +Other: Sleep, stop, and standby modes; serial wire debug and JTAG interfaces + +Please see link below for board specific details: + + https://www.futurlec.com/ET-STM32_Stamp_Technical.shtml + +This configuration supports the ET-STM32 Stamp module. + +Contents +======== + + - Development Environment + - Flashing/Programming + - Configurations + +Development Environment +======================= + + Either Linux (recommended), Mac or Cygwin on Windows can be used for the development + environment. The source has been built only using the GNU (Cortex M) toolchain. + Other toolchains will likely cause problems. + + WSL (Windows Subsystem for Linux) was used to develop, compile and test the NuttX + build for the ET-STM32 Stamp platform. + +Flashing/Programming +==================== + +Prerequisites: + + 1. The ET-STM32 Stamp module from Futurlec. + + 2. An RS232 connection cable such as the one in this link: (Part code: RS232CONN): + https://www.futurlec.com/DevBoardAccessories.shtml + + It has a 4-pin connection header on one end and an RS-232 (DB9) female connector on + the other. The 4-pin connector can be directly plugged onto the Stamp module. + + 3. An RS232 to USB converter cable. Ensure that a suitable driver is installed for + the converter cable. When the cable is plugged in (for example), my PC lists the + assigned port with this name: "USB-SERIAL CH340 (COM2)". + + Assuming Windows 10, navigate to: This PC -> Manage -> Device Manager -> Ports. + + 4. ST's Flash loader demonstrator tool. You can download it from here: + https://www.st.com/en/development-tools/flasher-stm32.html + +To install the NuttX firmware (nuttx.bin) on the ET-STM32 Stamp: + + 1. First, power the Stamp module with a 3.3 VDC power supply. I made my own + Stamp module fixture using a 3.3 VDC switching regulator, a prototype PCB card + and some solder. + + 2. Insert the RS232CONN into the 4-pin on-board header. The other end should be + connected to the USB port of the PC using the RS232-USB converter. + + 3. Set the BOOT1 jumper on your board to the ISP position. + + 4. Press the BOOT0 switch. The green "BOOT0=1" LED should light up. + + 5. Reset the board by pressing on the RESET button. + + 6. Using the ST Flash loader demonstrator to download the NuttX binary image. + + 7. Wait until programming is completed and press "Finish". Toggle the + BOOT0 switch again. Reset the board. + +You will now be presented with the NuttShell (NSH). Enjoy. + +Configurations +============== + + Information Common to All Configurations + ---------------------------------------- + The ET-STM32 Stamp configuration is maintained in a sub-directory and can be + selected as follow: + + tools/configure.sh et-stm32-stamp: + + Before building, make sure the PATH environment variable includes the + correct path to the directory than holds your toolchain binaries. + + And then build NuttX by simply typing the following. At the conclusion of + the make, the nuttx binary will reside in an ELF file called, simply, nuttx. + + make + + The that is provided above as an argument to the tools/configure.sh + must be in one of the following. + + NOTES: + + 1. These configurations use the mconf-based configuration tool. To + change any of these configurations using that tool, you should: + + a. Build and install the kconfig-mconf tool. See nuttx/README.txt + see additional README.txt files in the NuttX tools repository. + + b. Execute 'make menuconfig' in nuttx/ in order to start the + reconfiguration process. + + Configuration Sub-directories + ----------------------------- + + nsh: + + This configuration directory provide the basic NuttShell (NSH). + A serial console is provided on USART1. diff --git a/boards/arm/stm32/et-stm32-stamp/configs/nsh/defconfig b/boards/arm/stm32/et-stm32-stamp/configs/nsh/defconfig new file mode 100644 index 00000000000..f6c40277448 --- /dev/null +++ b/boards/arm/stm32/et-stm32-stamp/configs/nsh/defconfig @@ -0,0 +1,38 @@ +# +# This file is autogenerated: PLEASE DO NOT EDIT IT. +# +# You can use "make menuconfig" to make any modifications to the installed .config file. +# You can then do "make savedefconfig" to generate a new defconfig file that includes your +# modifications. +# +CONFIG_ARCH="arm" +CONFIG_ARCH_BOARD="et-stm32-stamp" +CONFIG_ARCH_BOARD_ET_STM32_STAMP=y +CONFIG_ARCH_CHIP="stm32" +CONFIG_ARCH_CHIP_STM32=y +CONFIG_ARCH_CHIP_STM32F103RE=y +CONFIG_ARCH_STACKDUMP=y +CONFIG_BOARD_LOOPSPERMSEC=5483 +CONFIG_BUILTIN=y +CONFIG_DEFAULT_SMALL=y +CONFIG_LIB_RAND_ORDER=2 +CONFIG_MAX_TASKS=16 +CONFIG_NSH_BUILTIN_APPS=y +CONFIG_NSH_FILEIOSIZE=1024 +CONFIG_NSH_LINELEN=80 +CONFIG_PREALLOC_TIMERS=4 +CONFIG_PTHREAD_STACK_DEFAULT=1024 +CONFIG_RAM_SIZE=20480 +CONFIG_RAM_START=0x20000000 +CONFIG_RAW_BINARY=y +CONFIG_RR_INTERVAL=200 +CONFIG_SDCLONE_DISABLE=y +CONFIG_START_DAY=23 +CONFIG_START_MONTH=10 +CONFIG_START_YEAR=2009 +CONFIG_STM32_USART1=y +CONFIG_SYMTAB_ORDEREDBYNAME=y +CONFIG_SYSTEM_NSH=y +CONFIG_TASK_NAME_SIZE=0 +CONFIG_USART1_SERIAL_CONSOLE=y +CONFIG_USER_ENTRYPOINT="nsh_main" diff --git a/boards/arm/stm32/et-stm32-stamp/include/board.h b/boards/arm/stm32/et-stm32-stamp/include/board.h new file mode 100644 index 00000000000..d475bd9b776 --- /dev/null +++ b/boards/arm/stm32/et-stm32-stamp/include/board.h @@ -0,0 +1,149 @@ +/**************************************************************************** + * boards/arm/stm32/et-stm32-stamp/include/board.h + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +#ifndef __BOARDS_ARM_STM32_ET_STM32_STAMP_INCLUDE_BOARD_H +#define __BOARDS_ARM_STM32_ET_STM32_STAMP_INCLUDE_BOARD_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#ifndef __ASSEMBLY__ +# include +#endif +#include "stm32_rcc.h" +#include "stm32_sdio.h" +#include "stm32.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* Clocking *****************************************************************/ + +/* On-board crystal frequency is 8MHz (HSE) */ + +#define STM32_BOARD_XTAL 8000000ul + +/* PLL source is HSE/1, PLL multipler is 9: + * PLL frequency is 8MHz (XTAL) x 9 = 72MHz + */ + +#define STM32_CFGR_PLLSRC RCC_CFGR_PLLSRC +#define STM32_CFGR_PLLXTPRE 0 +#define STM32_CFGR_PLLMUL RCC_CFGR_PLLMUL_CLKx9 +#define STM32_PLL_FREQUENCY (9*STM32_BOARD_XTAL) + +/* Use the PLL and set the SYSCLK source to be the PLL */ + +#define STM32_SYSCLK_SW RCC_CFGR_SW_PLL +#define STM32_SYSCLK_SWS RCC_CFGR_SWS_PLL +#define STM32_SYSCLK_FREQUENCY STM32_PLL_FREQUENCY + +/* AHB clock (HCLK) is SYSCLK (72MHz) */ + +#define STM32_RCC_CFGR_HPRE RCC_CFGR_HPRE_SYSCLK +#define STM32_HCLK_FREQUENCY STM32_PLL_FREQUENCY + +/* APB2 clock (PCLK2) is HCLK (72MHz) */ + +#define STM32_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLK +#define STM32_PCLK2_FREQUENCY STM32_HCLK_FREQUENCY + +/* APB2 timers 1 and 8 will receive PCLK2. */ + +#define STM32_APB2_TIM1_CLKIN (STM32_PCLK2_FREQUENCY) +#define STM32_APB2_TIM8_CLKIN (STM32_PCLK2_FREQUENCY) + +/* APB1 clock (PCLK1) is HCLK/2 (36MHz) */ + +#define STM32_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLKd2 +#define STM32_PCLK1_FREQUENCY (STM32_HCLK_FREQUENCY/2) + +/* APB1 timers 2-7 will be twice PCLK1 */ + +#define STM32_APB1_TIM2_CLKIN (2*STM32_PCLK1_FREQUENCY) +#define STM32_APB1_TIM3_CLKIN (2*STM32_PCLK1_FREQUENCY) +#define STM32_APB1_TIM4_CLKIN (2*STM32_PCLK1_FREQUENCY) +#define STM32_APB1_TIM5_CLKIN (2*STM32_PCLK1_FREQUENCY) +#define STM32_APB1_TIM6_CLKIN (2*STM32_PCLK1_FREQUENCY) +#define STM32_APB1_TIM7_CLKIN (2*STM32_PCLK1_FREQUENCY) + +/* Timer Frequencies, if APBx is set to 1, frequency is same to APBx + * otherwise frequency is 2xAPBx. + * Note: TIM1,8 are on APB2, others on APB1 + */ + +#define BOARD_TIM1_FREQUENCY STM32_HCLK_FREQUENCY +#define BOARD_TIM2_FREQUENCY STM32_HCLK_FREQUENCY +#define BOARD_TIM3_FREQUENCY STM32_HCLK_FREQUENCY +#define BOARD_TIM4_FREQUENCY STM32_HCLK_FREQUENCY +#define BOARD_TIM5_FREQUENCY STM32_HCLK_FREQUENCY +#define BOARD_TIM6_FREQUENCY STM32_HCLK_FREQUENCY +#define BOARD_TIM7_FREQUENCY STM32_HCLK_FREQUENCY +#define BOARD_TIM8_FREQUENCY STM32_HCLK_FREQUENCY + +/* SDIO dividers. Note that slower clocking is required when DMA is disabled + * in order to avoid RX overrun/TX underrun errors due to delayed responses + * to service FIFOs in interrupt driven mode. These values have not been + * tuned!!! + * + * HCLK=72MHz, SDIOCLK=72MHz, SDIO_CK=HCLK/(178+2)=400 KHz + */ + +#define SDIO_INIT_CLKDIV (178 << SDIO_CLKCR_CLKDIV_SHIFT) + +/* DMA ON: HCLK=72 MHz, SDIOCLK=72MHz, SDIO_CK=HCLK/(2+2)=18 MHz + * DMA OFF: HCLK=72 MHz, SDIOCLK=72MHz, SDIO_CK=HCLK/(3+2)=14.4 MHz + */ + +#ifdef CONFIG_SDIO_DMA +# define SDIO_MMCXFR_CLKDIV (2 << SDIO_CLKCR_CLKDIV_SHIFT) +#else +# define SDIO_MMCXFR_CLKDIV (3 << SDIO_CLKCR_CLKDIV_SHIFT) +#endif + +/* DMA ON: HCLK=72 MHz, SDIOCLK=72MHz, SDIO_CK=HCLK/(1+2)=24 MHz + * DMA OFF: HCLK=72 MHz, SDIOCLK=72MHz, SDIO_CK=HCLK/(3+2)=14.4 MHz + */ + +#ifdef CONFIG_SDIO_DMA +# define SDIO_SDXFR_CLKDIV (1 << SDIO_CLKCR_CLKDIV_SHIFT) +#else +# define SDIO_SDXFR_CLKDIV (3 << SDIO_CLKCR_CLKDIV_SHIFT) +#endif + +/* LED definitions **********************************************************/ + +/* The ET-STM32 Stamp doesn't have an on-board LED. These innocent macros + * can still be here. + */ + +#define LED_STARTED 0 /* No LEDs */ +#define LED_HEAPALLOCATE 1 /* LED1 on */ +#define LED_IRQSENABLED 2 /* LED2 on */ +#define LED_STACKCREATED 3 /* LED1 on */ +#define LED_INIRQ 4 /* LED1 off */ +#define LED_SIGNAL 5 /* LED2 on */ +#define LED_ASSERTION 6 /* LED1 + LED2 */ +#define LED_PANIC 7 /* LED1 / LED2 blinking */ + +#endif /* __BOARDS_ARM_STM32_ET_STM32_STAMP_INCLUDE_BOARD_H */ diff --git a/boards/arm/stm32/et-stm32-stamp/scripts/Make.defs b/boards/arm/stm32/et-stm32-stamp/scripts/Make.defs new file mode 100644 index 00000000000..27cc33a3c03 --- /dev/null +++ b/boards/arm/stm32/et-stm32-stamp/scripts/Make.defs @@ -0,0 +1,63 @@ +############################################################################ +# boards/arm/stm32/et-stm32-stamp/scripts/Make.defs +# +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. The +# ASF licenses this file to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance with the +# License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. +# +############################################################################ + +include $(TOPDIR)/.config +include $(TOPDIR)/tools/Config.mk +include $(TOPDIR)/arch/arm/src/armv7-m/Toolchain.defs + +LDSCRIPT = ld.script + +ifeq ($(CONFIG_CYGWIN_WINTOOL),y) + ARCHSCRIPT = -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)}" +else + ARCHSCRIPT = -T$(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT) +endif + +ifneq ($(CONFIG_DEBUG_NOOPT),y) + ARCHOPTIMIZATION += $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer +endif + +ifeq ($(CONFIG_DEBUG_SYMBOLS),y) + ARCHOPTIMIZATION += -g +endif + +ARCHCFLAGS = -fno-builtin +ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fcheck-new +ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef +ARCHWARNINGSXX = -Wall -Wshadow -Wundef +ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10 + +CFLAGS := $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe +CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS) +CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe +CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS) +CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) +AFLAGS := $(CFLAGS) -D__ASSEMBLY__ + +NXFLATLDFLAGS1 = -r -d -warn-common +NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections +LDNXFLATFLAGS = -e main -s 2048 + +ifneq ($(CROSSDEV),arm-nuttx-elf-) + LDFLAGS += -nostartfiles -nodefaultlibs +endif +ifeq ($(CONFIG_DEBUG_SYMBOLS),y) + LDFLAGS += -g +endif diff --git a/boards/arm/stm32/et-stm32-stamp/scripts/ld.script b/boards/arm/stm32/et-stm32-stamp/scripts/ld.script new file mode 100644 index 00000000000..b0b307a478e --- /dev/null +++ b/boards/arm/stm32/et-stm32-stamp/scripts/ld.script @@ -0,0 +1,108 @@ +/**************************************************************************** + * boards/arm/stm32/et-stm32-stamp/scripts/ld.script + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + * + ****************************************************************************/ + +/* The STM32F103RE has 512Kb of FLASH beginning at address 0x0800:0000 and + * 64Kb of SRAM beginning at address 0x2000:0000. When booting from FLASH, + * FLASH memory is aliased to address 0x0000:0000 where the code expects to + * begin execution by jumping to the entry point in the 0x0800:0000 address + * range. + */ + +MEMORY +{ + flash (rx) : ORIGIN = 0x08000000, LENGTH = 512K + sram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K +} + +OUTPUT_ARCH(arm) +EXTERN(_vectors) +ENTRY(_stext) +SECTIONS +{ + .text : { + _stext = ABSOLUTE(.); + *(.vectors) + *(.text .text.*) + *(.fixup) + *(.gnu.warning) + *(.rodata .rodata.*) + *(.gnu.linkonce.t.*) + *(.glue_7) + *(.glue_7t) + *(.got) + *(.gcc_except_table) + *(.gnu.linkonce.r.*) + _etext = ABSOLUTE(.); + } > flash + + .init_section : ALIGN(4) { + _sinit = ABSOLUTE(.); + *(.init_array .init_array.*) + _einit = ABSOLUTE(.); + } > flash + + .ARM.extab : ALIGN(4) { + *(.ARM.extab*) + } > flash + + .ARM.exidx : ALIGN(4) { + __exidx_start = ABSOLUTE(.); + *(.ARM.exidx*) + __exidx_end = ABSOLUTE(.); + } > flash + + _eronly = ABSOLUTE(.); + + /* The STM32F103RET6 has 64Kb of SRAM beginning at the following address */ + + .data : ALIGN(4) { + _sdata = ABSOLUTE(.); + *(.data .data.*) + *(.gnu.linkonce.d.*) + CONSTRUCTORS + . = ALIGN(4); + _edata = ABSOLUTE(.); + } > sram AT > flash + + .bss : ALIGN(4) { + _sbss = ABSOLUTE(.); + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + . = ALIGN(4); + _ebss = ABSOLUTE(.); + } > sram + + /* Stabs debugging sections. */ + + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_info 0 : { *(.debug_info) } + .debug_line 0 : { *(.debug_line) } + .debug_pubnames 0 : { *(.debug_pubnames) } + .debug_aranges 0 : { *(.debug_aranges) } +} diff --git a/boards/arm/stm32/et-stm32-stamp/src/Make.defs b/boards/arm/stm32/et-stm32-stamp/src/Make.defs new file mode 100644 index 00000000000..11ef7edce3f --- /dev/null +++ b/boards/arm/stm32/et-stm32-stamp/src/Make.defs @@ -0,0 +1,40 @@ +############################################################################ +# boards/arm/stm32/et-stm32-stamp/src/Make.defs +# +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. The +# ASF licenses this file to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance with the +# License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. +# +############################################################################ + +include $(TOPDIR)/Make.defs + +CSRCS = stm32_boot.c + +ifeq ($(CONFIG_LIB_BOARDCTL),y) +endif + +ifeq ($(CONFIG_INPUT),y) +endif + +ifeq ($(CONFIG_USBMSC),y) +endif + +ifeq ($(CONFIG_LIB_BOARDCTL),y) +CSRCS += stm32_appinit.c +endif + +DEPPATH += --dep-path board +VPATH += :board +CFLAGS += $(shell $(INCDIR) "$(CC)" $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)board) diff --git a/boards/arm/stm32/et-stm32-stamp/src/et-stm32-stamp.h b/boards/arm/stm32/et-stm32-stamp/src/et-stm32-stamp.h new file mode 100644 index 00000000000..60a96085952 --- /dev/null +++ b/boards/arm/stm32/et-stm32-stamp/src/et-stm32-stamp.h @@ -0,0 +1,57 @@ +/**************************************************************************** + * boards/arm/stm32/et-stm32-stamp/src/et-stm32-stamp.h + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +#ifndef __BOARDS_ARM_STM32_ET_STM32_STAMP_SRC_ET_STM32_STAMP_H +#define __BOARDS_ARM_STM32_ET_STM32_STAMP_SRC_ET_STM32_STAMP_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#include + +#include + +#include + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* The ET-STM32 Stamp target doesn't have any configurable LEDs OR buttons. + */ + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +#ifndef __ASSEMBLY__ + +/**************************************************************************** + * Public Functions Definitions + ****************************************************************************/ + +#endif /* __ASSEMBLY__ */ +#endif /* __BOARDS_ARM_STM32_ET_STM32_STAMP_SRC_ET_STM32_STAMP_H */ diff --git a/boards/arm/stm32/et-stm32-stamp/src/stm32_appinit.c b/boards/arm/stm32/et-stm32-stamp/src/stm32_appinit.c new file mode 100644 index 00000000000..9d9be7e3bee --- /dev/null +++ b/boards/arm/stm32/et-stm32-stamp/src/stm32_appinit.c @@ -0,0 +1,63 @@ +/**************************************************************************** + * boards/arm/stm32/et-stm32-stamp/src/stm32_appinit.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include + +#include + +#include "et-stm32-stamp.h" + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_app_initialize + * + * Description: + * Perform architecture specific initialization + * + * Input Parameters: + * arg - The boardctl() argument is passed to the board_app_initialize() + * implementation without modification. The argument has no + * meaning to NuttX; the meaning of the argument is a contract + * between the board-specific initialization logic and the + * matching application logic. The value could be such things as a + * mode enumeration value, a set of DIP switch switch settings, a + * pointer to configuration data read from a file or serial FLASH, + * or whatever you would like to do with it. Every implementation + * should accept zero/NULL as a default configuration. + * + * Returned Value: + * Zero (OK) is returned on success; a negated errno value is returned on + * any failure to indicate the nature of the failure. + * + ****************************************************************************/ + +int board_app_initialize(uintptr_t arg) +{ + return OK; +} diff --git a/boards/arm/stm32/et-stm32-stamp/src/stm32_boot.c b/boards/arm/stm32/et-stm32-stamp/src/stm32_boot.c new file mode 100644 index 00000000000..089c5428f81 --- /dev/null +++ b/boards/arm/stm32/et-stm32-stamp/src/stm32_boot.c @@ -0,0 +1,61 @@ +/**************************************************************************** + * boards/arm/stm32/et-stm32-stamp/src/stm32_boot.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#include +#include + +#include +#include + +#include "arm_arch.h" +#include "et-stm32-stamp.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: stm32_boardinitialize + * + * Description: + * All STM32 architectures must provide the following entry point. This + * entry point is called early in the initialization -- after all memory + * has been configured and mapped but before any devices have been + * initialized. + * + ****************************************************************************/ + +void stm32_boardinitialize(void) +{ + /* Empty for now. */ +}