diff options
Diffstat (limited to 'nuttx/arch/avr')
| -rw-r--r-- | nuttx/arch/avr/Kconfig | 42 | ||||
| -rw-r--r-- | nuttx/arch/avr/src/avr/Kconfig | 53 | ||||
| -rw-r--r-- | nuttx/arch/avr/src/avr/Toolchain.defs | 117 | ||||
| -rw-r--r-- | nuttx/arch/avr/src/avr32/Kconfig | 3 | ||||
| -rw-r--r-- | nuttx/arch/avr/src/avr32/Toolchain.defs | 63 |
5 files changed, 241 insertions, 37 deletions
diff --git a/nuttx/arch/avr/Kconfig b/nuttx/arch/avr/Kconfig index 4ebd26d5f..41b6c72d3 100644 --- a/nuttx/arch/avr/Kconfig +++ b/nuttx/arch/avr/Kconfig @@ -6,43 +6,6 @@ if ARCH_AVR choice - prompt "Toolchain" - default AVR_BUILDROOT - -config AVR_WINAVR - bool "WinAVR" - ---help--- - For Cygwin development environment on Windows machines, you - can use WinAVR: http://sourceforge.net/projects/winavr/files/ - - It is assumed in some places that WinAVR is installed at - C:/WinAVR. Edit the setenv.sh file if this is not the case. - - WARNING: There is an incompatible version of cygwin.dll in - the WinAVR/bin directory! Make sure that the path to the - correct cygwin.dll file precedes the path to the WinAVR - binaries! - -config AVR_LINUXGCC - bool "Linux GCC" - ---help--- - For Linux, there are widely available avr-gcc packages. On - Ubuntu, use: sudo apt-get install gcc-avr gdb-avr avr-libc - -config AVR_BUILDROOT - bool "Buildroot" - ---help--- - There is a DIY buildroot version for the AVR boards here: - http://sourceforge.net/projects/nuttx/files/buildroot/. See - the following section for details on building this toolchain. - - It is assumed in some places that buildroot toolchain is - available at ../misc/buildroot/build_avr. Edit the setenv.sh - file if this is not the case. - -endchoice - -choice prompt "Atmel AVR chip selection" default ARCH_CHIP_AT32UC3B0256 @@ -110,11 +73,16 @@ config ARCH_CHIP default "at32uc3" if ARCH_AT32UC3 source arch/avr/src/common/Kconfig + +if ARCH_FAMILY_AVR source arch/avr/src/avr/Kconfig source arch/avr/src/at90usb/Kconfig source arch/avr/src/atmega/Kconfig +endif +if ARCH_FAMILY_AVR32 source arch/avr/src/avr32/Kconfig source arch/avr/src/at32uc3/Kconfig +endif config AVR_USART0 bool "USART0 specific serial device driver settings" diff --git a/nuttx/arch/avr/src/avr/Kconfig b/nuttx/arch/avr/src/avr/Kconfig index 99228aa2c..3c18452df 100644 --- a/nuttx/arch/avr/src/avr/Kconfig +++ b/nuttx/arch/avr/src/avr/Kconfig @@ -6,4 +6,57 @@ if ARCH_FAMILY_AVR comment "AVR Configuration Options" +choice + prompt "Toolchain" + default AVR_WINAVR if HOST_WINDOWS + default AVR_BUILDROOT if HOST_LINUX + default AVR_CROSSPACK if HOST_OSX + +config AVR_WINAVR + bool "WinAVR" + depends on HOST_WINDOWS + ---help--- + For Cygwin development environment on Windows machines, you + can use WinAVR: http://sourceforge.net/projects/winavr/files/ + + It is assumed in some places that WinAVR is installed at + C:/WinAVR. Edit the setenv.sh file if this is not the case. + + WARNING: There is an incompatible version of cygwin.dll in + the WinAVR/bin directory! Make sure that the path to the + correct cygwin.dll file precedes the path to the WinAVR + binaries! + +config AVR_LINUXGCC + bool "Linux GCC" + depends on HOST_LINUX + ---help--- + For Linux, there are widely available avr-gcc packages. On + Ubuntu, use: sudo apt-get install gcc-avr gdb-avr avr-libc + +config AVR_CROSSPACK + bool "CrossPack-AVR" + depends on HOST_OSX + ---help--- + For OS X, the AVR CrossPack toolchain is supported: + http://www.obdev.at/products/crosspack/index.html + + It is assumed that /usr/local/CrossPack-AVR/bin is on the + user's path. Edit the setenv.sh file if this is not the + case. + +config AVR_BUILDROOT + bool "Buildroot" + depends on HOST_LINUX || HOST_WINDOWS + ---help--- + There is a DIY buildroot version for the AVR boards here: + http://sourceforge.net/projects/nuttx/files/buildroot/. See + the following section for details on building this toolchain. + + It is assumed in some places that buildroot toolchain is + available at ../misc/buildroot/build_avr. Edit the setenv.sh + file if this is not the case. + +endchoice + endif diff --git a/nuttx/arch/avr/src/avr/Toolchain.defs b/nuttx/arch/avr/src/avr/Toolchain.defs new file mode 100644 index 000000000..96eb273f6 --- /dev/null +++ b/nuttx/arch/avr/src/avr/Toolchain.defs @@ -0,0 +1,117 @@ +############################################################################ +# arch/avr/src/avr/Toolchain.defs +# +# Copyright (C) 2012 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <gnutt@nuttx.org> +# +# 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. +# +############################################################################ + +# Setup for the selected toolchain + +# +# Handle old-style chip-specific toolchain names in the absence of +# a new-style toolchain specification, force the selection of a single +# toolchain and allow the selected toolchain to be overridden by a +# command-line selection. +# + +ifeq ($(filter y, \ + $(CONFIG_AVR_BUILDROOT) \ + ),y) + CONFIG_AVR_TOOLCHAIN ?= BUILDROOT +endif +ifeq ($(filter y, \ + $(CONFIG_AVR_CROSSPACK) \ + ),y) + CONFIG_AVR_TOOLCHAIN ?= CROSSPACK +endif +ifeq ($(filter y, \ + $(CONFIG_AVR_LINUXGCC) \ + ),y) + CONFIG_AVR_TOOLCHAIN ?= LINUXGCC +endif +ifeq ($(filter y, \ + $(CONFIG_AVR_WINAVR) \ + ),y) + CONFIG_AVR_TOOLCHAIN ?= WINAVR +endif + +# Chip-specific CPU flags + +ifeq ($(CONFIG_ARCH_CHIP_ATMEGA128),y) + ARCHCPUFLAGS += -mmcu=atmega128 +else ifeq ($(CONFIG_ARCH_CHIP_AT90USB646),y) + ARCHCPUFLAGS += -mmcu=at90usb646 +else ifeq ($(CONFIG_ARCH_CHIP_AT90USB647),y) + ARCHCPUFLAGS += -mmcu=at90usb647 +else ifeq ($(CONFIG_ARCH_CHIP_AT90USB1286),y) + ARCHCPUFLAGS += -mmcu=at90usb1286 +else ifeq ($(CONFIG_ARCH_CHIP_AT90USB1287),y) + ARCHCPUFLAGS += -mmcu=at90usb1287 +else + $(error "No valid CONFIG_ARCH_CHIP_ set in the configuration") +endif + +# NuttX buildroot GCC toolchain under Linux or Cygwin + +ifeq ($(CONFIG_AVR_TOOLCHAIN),BUILDROOT) + CROSSDEV = avr-nuttx-elf- + MAXOPTIMIZATION = -O2 + LDFLAGS += -nostartfiles -nodefaultlibs +endif + +# AVR CrossPack under OS X + +ifeq ($(CONFIG_AVR_TOOLCHAIN),CROSSPACK) + CROSSDEV = avr- + MAXOPTIMIZATION = -O2 + LDFLAGS += -nostartfiles -nodefaultlibs +endif + +# GCC toolchain under Linux + +ifeq ($(CONFIG_AVR_TOOLCHAIN),LINUXGCC) + CROSSDEV = avr- + MAXOPTIMIZATION = -O2 + LDFLAGS += -nostartfiles -nodefaultlibs +endif + +# WinAVR toolchain under Windows/Cygwin + +ifeq ($(CONFIG_AVR_TOOLCHAIN),WINAVR) + CROSSDEV = avr- + ifneq ($(CONFIG_WINDOWS_NATIVE),y) + WINTOOL = y + endif + MAXOPTIMIZATION = -O2 + LDFLAGS += -nostartfiles -nodefaultlibs +endif + + diff --git a/nuttx/arch/avr/src/avr32/Kconfig b/nuttx/arch/avr/src/avr32/Kconfig index 12cc033cb..2e604cade 100644 --- a/nuttx/arch/avr/src/avr32/Kconfig +++ b/nuttx/arch/avr/src/avr32/Kconfig @@ -6,4 +6,7 @@ if ARCH_FAMILY_AVR32 comment "AVR32 Configuration Options" +# Note - no toolchain selection here as there is only one +# supported toolchain. + endif diff --git a/nuttx/arch/avr/src/avr32/Toolchain.defs b/nuttx/arch/avr/src/avr32/Toolchain.defs new file mode 100644 index 000000000..6a4b1234e --- /dev/null +++ b/nuttx/arch/avr/src/avr32/Toolchain.defs @@ -0,0 +1,63 @@ +############################################################################ +# arch/avr/src/avr32/Toolchain.defs +# +# Copyright (C) 2012 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <gnutt@nuttx.org> +# +# 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. +# +############################################################################ + +# Setup for the selected toolchain + +# +# Since all of the supported toolchains are variants of the Atmel-patched +# GCC, the only interesting question to answer here is whether or not +# the build is hosted on Windows, and how to override the configuration. +# + +CROSSDEV = avr32- +ARCHCPUFLAGS = -mpart=uc3b0256 + +ifeq ($(filter y, \ + $(CONFIG_AVR32_AVRTOOLSW) \ + $(CONFIG_HOST_WINDOWS) \ + ),y) + # AVR Tools under Windows + CONFIG_AVR32_TOOLCHAIN ?= AVRTOOLSW +else + CONFIG_AVR32_TOOLCHAIN ?= GNU +endif + +ifeq ($(CONFIG_AVR32_TOOLCHAIN),AVRTOOLSW) + ifneq ($(CONFIG_WINDOWS_NATIVE),y) + WINTOOL = y + endif +else + # AVR Tools or avr32-toolchain from https://github.com/jsnyder/avr32-toolchain +endif |