Added new configuration (evalos) for the Nucleo-144 board family.

This new configuration will showcase all the features of the boards, so is a good way to easily test out a new board. This can be added to all boards in the future.

configs/nucleo-144/README.txt

@@ -142,9 +142,9 @@ Basic configuration & build steps
   be modified to point to the correct path to the Cortex-M7 GCC toolchain (if
   different from the default in your PATH variable).
 
-   - Configures nuttx creating .config file in the nuttx directory
+   - Configures nuttx creating .config file in the nuttx directory.
      $ cd tools && ./configure.sh nucleo-f746zg/nsh && cd ..
-   - Refreshes the .config file with the latest features addes sice this writting
+   - Refreshes the .config file with the latest available configurations.
      $ make oldconfig
    - Select the features you want in the build.
      $ make menuconfig
@@ -155,7 +155,7 @@ Hardware
 ========
 
   GPIO - there are 144 I/O lines on the STM32F746ZGT6 with various pins pined out
-  on the Nucleo F746ZG
+  on the Nucleo F746ZG.
 
   See https://developer.mbed.org/platforms/ST-Nucleo-F746ZG/ for slick graphic
   pinouts.
@@ -293,42 +293,80 @@ Serial Consoles
 Configurations
 ==============
 
-  nsh:
-  ---------
-    Configures the NuttShell (nsh) located at apps/examples/nsh for the
-    Nucleo-144 boards.  The Configuration enables the serial interfaces
-    on UART8.  Support for builtin applications is enabled, but in the base
-    configuration no builtin applications are selected (see NOTES below).
+nsh:
+---------
+  Configures the NuttShell (nsh) located at apps/examples/nsh for the
+  Nucleo-144 boards.  The Configuration enables the serial interfaces
+  on UART6.  Support for builtin applications is enabled, but in the base
+  configuration no builtin applications are selected (see NOTES below).
 
-    NOTES:
+  NOTES:
 
-    1. This configuration uses the mconf-based configuration tool.  To
-       change this configuration using that tool, you should:
+  1. This configuration uses the mconf-based configuration tool.  To
+     change this configuration 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.
+     a. Build and install the kconfig-mconf tool.  See nuttx/README.txt
+        see additional README.txt files in the NuttX tools repository.
 
-       b. If this is the intall configuration then Execute
-             'cd tools && ./configure.sh stm32f746g-disco/nsh && cd ..'
-          in nuttx/ in order to start configuration process.
-          Caution: Doing this step more than once will overwrite .config with
-          the contents of the stm32f746g-disco/nsh/defconfig file.
+     b. If this is the intall configuration then Execute
+           'cd tools && ./configure.sh nucleo-144/nsh && cd ..'
+        in nuttx/ in order to start configuration process.
+        Caution: Doing this step more than once will overwrite .config with
+        the contents of the nucleo-144/nsh/defconfig file.
 
-       c. Execute 'make oldconfig' in nuttx/ in order to refresh the
-          configuration.
+     c. Execute 'make oldconfig' in nuttx/ in order to refresh the
+        configuration.
 
-       d. Execute 'make menuconfig' in nuttx/ in order to start the
-          reconfiguration process.
+     d. Execute 'make menuconfig' in nuttx/ in order to start the
+        reconfiguration process.
 
-       e. Save the .config file to reuse it in the future starting at step d.
+     e. Save the .config file to reuse it in the future starting at step d.
 
-    2. By default, this configuration uses the ARM GNU toolchain
-       for Linux.  That can easily be reconfigured, of course.
+  2. By default, this configuration uses the ARM GNU toolchain
+     for Linux.  That can easily be reconfigured, of course.
 
-       CONFIG_HOST_LINUX=y                     : Builds under Linux
-       CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL=y     : ARM GNU for Linux
+     CONFIG_HOST_LINUX=y                     : Builds under Linux
+     CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL=y     : ARM GNU for Linux
 
-    3. Although the default console is USART3 (which would correspond to
-       the Virtual COM port) I have done all testing with the console
-       device configured for UART8 (see instruction above under "Serial
-       Consoles).
+  3. Although the default console is USART3 (which would correspond to
+     the Virtual COM port) I have done all testing with the console
+     device configured for UART8 (see instruction above under "Serial
+     Consoles).
+
+evalos:
+---------
+  This configuration is designed to test the features of the board.
+    - Configures the NuttShell (nsh) located at apps/examples/nsh for the
+      Nucleo-144 boards. The console is available on serial interface USART3,
+      which is accessible over the USB ST-Link interface.
+    - Configures nsh with advanced features such as autocompletion.
+    - Configures the on-board LEDs to work with the 'leds' example app.
+    - Configures the 'helloxx' example app.
+
+  NOTES:
+
+  1. This configuration uses the mconf-based configuration tool.  To
+    change this configuration 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. If this is the intall configuration then Execute
+          'cd tools && ./configure.sh nucleo-144/evalos && cd ..'
+       in nuttx/ in order to start configuration process.
+       Caution: Doing this step more than once will overwrite .config with
+       the contents of the nucleo-144/evalos/defconfig file.
+
+    c. Execute 'make oldconfig' in nuttx/ in order to refresh the
+       configuration.
+
+    d. Execute 'make menuconfig' in nuttx/ in order to start the
+       reconfiguration process.
+
+    e. Save the .config file to reuse it in the future starting at step d.
+
+  2. By default, this configuration uses the ARM GNU toolchain
+    for Linux.  That can easily be reconfigured, of course.
+
+    CONFIG_HOST_LINUX=y                     : Builds under Linux
+    CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL=y     : ARM GNU for Linux

configs/nucleo-144/evalos/Make.defs

+############################################################################
+# configs/nucleo-144/evalos/Make.defs
+#
+#   Copyright (C) 2016 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <gnutt@nuttx.org>
+#   Author: Mark Olsson <post@markolsson.se>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+include ${TOPDIR}/.config
+include ${TOPDIR}/tools/Config.mk
+include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
+
+LDSCRIPT = flash.ld
+
+ifeq ($(WINTOOL),y)
+  # Windows-native toolchains
+  DIRLINK = $(TOPDIR)/tools/copydir.sh
+  DIRUNLINK = $(TOPDIR)/tools/unlink.sh
+  MKDEP = $(TOPDIR)/tools/mkwindeps.sh
+  ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
+  ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
+  ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}"
+else
+  # Linux/Cygwin-native toolchain
+  MKDEP = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT)
+  ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
+  ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
+  ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
+endif
+
+CC = $(CROSSDEV)gcc
+CXX = $(CROSSDEV)g++
+CPP = $(CROSSDEV)gcc -E
+LD = $(CROSSDEV)ld
+AR = $(ARCROSSDEV)ar rcs
+NM = $(ARCROSSDEV)nm
+OBJCOPY = $(CROSSDEV)objcopy
+OBJDUMP = $(CROSSDEV)objdump
+
+ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
+ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
+
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+  ARCHOPTIMIZATION = -g
+endif
+
+ifneq ($(CONFIG_DEBUG_NOOPT),y)
+  ARCHOPTIMIZATION += $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
+endif
+
+ARCHCFLAGS = -fno-builtin
+ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fno-rtti
+ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
+ARCHWARNINGSXX = -Wall -Wshadow -Wundef
+ARCHDEFINES =
+ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
+
+CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
+CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
+CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
+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
+
+ASMEXT = .S
+OBJEXT = .o
+LIBEXT = .a
+EXEEXT =
+
+ifneq ($(CROSSDEV),arm-nuttx-elf-)
+  LDFLAGS += -nostartfiles -nodefaultlibs
+endif
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+  LDFLAGS += -g
+endif
+
+
+HOSTCC = gcc
+HOSTINCLUDES = -I.
+HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -Wundef -g -pipe
+HOSTLDFLAGS =

configs/nucleo-144/evalos/setenv.sh

+#!/bin/bash
+# configs/nucleo-144/evalos/setenv.sh
+#
+#   Copyright (C) 2016 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <gnutt@nuttx.org>
+#   Author: Mark Olsson <post@markolsson.se>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+if [ "$_" = "$0" ] ; then
+  echo "You must source this script, not run it!" 1>&2
+  exit 1
+fi
+
+WD=`pwd`
+if [ ! -x "setenv.sh" ]; then
+  echo "This script must be executed from the top-level NuttX build directory"
+  exit 1
+fi
+
+if [ -z "${PATH_ORIG}" ]; then
+  export PATH_ORIG="${PATH}"
+fi
+
+# This is the Cygwin path to the location where I installed the Atmel GCC
+# toolchain under Windows.  You will also have to edit this if you install
+# this toolchain in any other location
+#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Atmel/Atmel Toolchain/ARM GCC/Native/4.7.3.99/arm-gnu-toolchain/bin"
+
+# This is the Cygwin path to the location where I installed the CodeSourcery
+# toolchain under windows.  You will also have to edit this if you install
+# the CodeSourcery toolchain in any other location
+#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
+#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
+# export TOOLCHAIN_BIN="/cygdrive/c/Users/MyName/MentorGraphics/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
+
+# This is the location where I installed the ARM "GNU Tools for ARM Embedded Processors"
+# You can this free toolchain here https://launchpad.net/gcc-arm-embedded
+export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/GNU Tools ARM Embedded/4.9 2015q2/bin"
+
+# This is the path to the location where I installed the devkitARM toolchain
+# You can get this free toolchain from http://devkitpro.org/ or http://sourceforge.net/projects/devkitpro/
+#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/devkitARM/bin"
+
+# This is the Cygwin path to the location where I build the buildroot
+# toolchain.
+# export TOOLCHAIN_BIN="${WD}/../buildroot/build_arm_nofpu/staging_dir/bin"
+
+# Add the path to the toolchain to the PATH varialble
+export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
+
+echo "PATH : ${PATH}"

configs/nucleo-144/include/board.h

@@ -297,8 +297,11 @@
  *   -- ----- --------- -----
  */
 
-#define GPIO_USART6_RX GPIO_USART6_RX_1
-#define GPIO_USART6_TX GPIO_USART6_TX_1
+ #define GPIO_USART6_RX GPIO_USART6_RX_1
+ #define GPIO_USART6_TX GPIO_USART6_TX_1
+
+ #define GPIO_USART3_RX GPIO_USART3_RX_3
+ #define GPIO_USART3_TX GPIO_USART3_TX_3
 
 /* The STM32 F7 connects to a SMSC LAN8742A PHY using these pins:
  *