Date: Sun, 15 Jan 2012 19:40:59 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r230150 - in head/sys/modules/gpio: . gpiobus gpioiic gpioled Message-ID: <201201151940.q0FJexi8097020@svn.freebsd.org>
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Author: adrian Date: Sun Jan 15 19:40:59 2012 New Revision: 230150 URL: http://svn.freebsd.org/changeset/base/230150 Log: Allow building the GPIO bus and associated bits as modules. This is primarily done to save a few bytes here and there on embedded systems with limited flash space for kernels - a very limited (sub-1MB) space may be available for the kernel and may only support gzip encoding. The rootfs can be LZMA compressed. Added: head/sys/modules/gpio/ head/sys/modules/gpio/Makefile (contents, props changed) head/sys/modules/gpio/gpiobus/ head/sys/modules/gpio/gpiobus/Makefile (contents, props changed) head/sys/modules/gpio/gpioiic/ head/sys/modules/gpio/gpioiic/Makefile (contents, props changed) head/sys/modules/gpio/gpioled/ head/sys/modules/gpio/gpioled/Makefile (contents, props changed) Added: head/sys/modules/gpio/Makefile ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/modules/gpio/Makefile Sun Jan 15 19:40:59 2012 (r230150) @@ -0,0 +1,30 @@ +# +# $FreeBSD$ +# +# Copyright (c) 2011 Adrian Chadd. All rights reserved. +# +# 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. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. +# + +SUBDIR = gpiobus gpioiic gpioled + +.include <bsd.subdir.mk> Added: head/sys/modules/gpio/gpiobus/Makefile ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/modules/gpio/gpiobus/Makefile Sun Jan 15 19:40:59 2012 (r230150) @@ -0,0 +1,40 @@ +# +# Copyright (c) 2012 Adrian Chadd, Xenion Pty Ltd +# All rights reserved. +# +# 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, +# without modification. +# 2. Redistributions in binary form must reproduce at minimum a disclaimer +# similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any +# redistribution must be conditioned upon including a substantially +# similar Disclaimer requirement for further binary redistribution. +# +# NO WARRANTY +# 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 NONINFRINGEMENT, MERCHANTIBILITY +# AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL +# THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES. +# +# $FreeBSD$ +# + +.PATH: ${.CURDIR}/../../../dev/gpio/ + +KMOD= gpiobus +SRCS= gpiobus.c +SRCS+= device_if.h bus_if.h gpio_if.h gpiobus_if.h + +CFLAGS+= -I. -I${.CURDIR}/../../../dev/gpio/ + +.include <bsd.kmod.mk> Added: head/sys/modules/gpio/gpioiic/Makefile ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/modules/gpio/gpioiic/Makefile Sun Jan 15 19:40:59 2012 (r230150) @@ -0,0 +1,40 @@ +# +# Copyright (c) 2012 Adrian Chadd, Xenion Pty Ltd +# All rights reserved. +# +# 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, +# without modification. +# 2. Redistributions in binary form must reproduce at minimum a disclaimer +# similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any +# redistribution must be conditioned upon including a substantially +# similar Disclaimer requirement for further binary redistribution. +# +# NO WARRANTY +# 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 NONINFRINGEMENT, MERCHANTIBILITY +# AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL +# THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES. +# +# $FreeBSD$ +# + +.PATH: ${.CURDIR}/../../../dev/gpio/ + +KMOD= gpioiic +SRCS= gpioiic.c +SRCS+= device_if.h bus_if.h gpio_if.h gpiobus_if.h iicbus_if.h iicbb_if.h + +CFLAGS+= -I. -I${.CURDIR}/../../../dev/gpio/ + +.include <bsd.kmod.mk> Added: head/sys/modules/gpio/gpioled/Makefile ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/modules/gpio/gpioled/Makefile Sun Jan 15 19:40:59 2012 (r230150) @@ -0,0 +1,40 @@ +# +# Copyright (c) 2012 Adrian Chadd, Xenion Pty Ltd +# All rights reserved. +# +# 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, +# without modification. +# 2. Redistributions in binary form must reproduce at minimum a disclaimer +# similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any +# redistribution must be conditioned upon including a substantially +# similar Disclaimer requirement for further binary redistribution. +# +# NO WARRANTY +# 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 NONINFRINGEMENT, MERCHANTIBILITY +# AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL +# THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES. +# +# $FreeBSD$ +# + +.PATH: ${.CURDIR}/../../../dev/gpio/ + +KMOD= gpioled +SRCS= gpioled.c +SRCS+= device_if.h bus_if.h gpio_if.h gpiobus_if.h + +CFLAGS+= -I. -I${.CURDIR}/../../../dev/gpio/ + +.include <bsd.kmod.mk>
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