diff --git a/configs/.gitignore b/configs/.gitignore new file mode 100644 index 00000000000..4b32ec6a3da --- /dev/null +++ b/configs/.gitignore @@ -0,0 +1,10 @@ +/Make.dep +/.depend +/*.asm +/*.obj +/*.rel +/*.lst +/*.sym +/*.adb +/*.lib +/*.src diff --git a/configs/Makefile b/configs/Makefile new file mode 100644 index 00000000000..4e96cc8dfdb --- /dev/null +++ b/configs/Makefile @@ -0,0 +1,87 @@ +############################################################################ +# configs/Makefile +# +# Copyright (C) 2015 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# 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 $(TOPDIR)/Make.defs + +# Basic + +CONFIG_ASRCS = +CONFIG_CSRCS = + +# boardctl support + +ifeq ($(CONFIG_LIB_BOARDCTL),y) +CONFIG_CSRCS += boardctl.c +endif + +ASRCS = $(CONFIG_ASRCS) +AOBJS = $(ASRCS:.S=$(OBJEXT)) + +CSRCS = $(CONFIG_CSRCS) +COBJS = $(CSRCS:.c=$(OBJEXT)) + +SRCS = $(ASRCS) $(CSRCS) +OBJS = $(AOBJS) $(COBJS) + +BIN = libconfigs$(LIBEXT) + +all: $(BIN) + +$(AOBJS): %$(OBJEXT): %.S + $(call ASSEMBLE, $<, $@) + +$(COBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +$(BIN): $(OBJS) + $(call ARCHIVE, $@, $(OBJS)) + +.depend: Makefile $(SRCS) +ifneq ($(SRCS),) + $(Q) $(MKDEP) --dep-path . "$(CC)" -- $(CFLAGS) -- $(SRCS) >Make.dep +endif + $(Q) touch $@ + +depend: .depend + +clean: + $(call DELFILE, $(BIN)) + $(call CLEAN) + +distclean: clean + $(call DELFILE, Make.dep) + $(call DELFILE, .depend) + +-include Make.dep \ No newline at end of file diff --git a/configs/boardctl.c b/configs/boardctl.c new file mode 100755 index 00000000000..a41c1d2e6b9 --- /dev/null +++ b/configs/boardctl.c @@ -0,0 +1,138 @@ +/**************************************************************************** + * configs/boardctl.c + * + * Copyright (C) 2015 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include +#include +#include + +#include + +#ifdef CONFIG_LIB_BOARDCTL + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: boardctl + * + * Description: + * In a small embedded system, there will typically be a much greater + * interaction between application and low-level board features. The + * canonically correct to implement such interactions is by implementing a + * character driver and performing the interactions via low level ioctl + * calls. This, however, may not be practical in many cases and will lead + * to "correct" but awkward implementations. + * + * boardctl() is non-standard OS interface to alleviate the problem. It + * basically circumvents the normal device driver ioctl interlace and allows + * the application to perform direction IOCTL-like calls to the board-specific + * logic. In it is especially useful for setting up board operational and + * test configurations. + * + * Input Parameters: + * cmd - Identifies the board command to be executed + * arg - The argument that accompanies the command. The nature of the + * argument is determined by the specific command. + * + * Returned Value: + * On success zero (OK) is returned; -1 (ERROR) is returned on failure + * with the errno variable to to indicate the nature of the failure. + * + ****************************************************************************/ + +int boardctl(unsigned int cmd, uintptr_t arg) +{ + int ret; + + switch (cmd) + { + /* CMD: BOARDIOC_INIT + * DESCRIPTION: Perform one-time application initialization. + * ARG: None + * CONFIGURATION: CONFIG_LIB_BOARDCTL + * DEPENDENCIES: Board logic must provide board_app_initialization + */ + + case BOARDIOC_INIT: + ret = board_app_initialize(); + break; + +#ifdef CONFIG_BOARDCTL_TSCTEST + /* CMD: BOARDIOC_TSCTEST + * DESCRIPTION: Touchscreen controller test configuration + * ARG: 0: Setup touchscreen test, 1: Teardown touchscreen test + * CONFIGURATION: CONFIG_LIB_BOARDCTL && + * DEPENDENCIES: Board logic must provide board_tsc_setup() and + * board_tsc_teardown(). + */ + + case BOARDIOC_TSCTEST: + if (arg) + { + ret = board_tsc_setup(); + } + else + { + ret = board_tsc_teardown(); + } + + break; +#endif + + default: + ret = -ENOTTY; + break; + } + + /* Set the errno value on any errors */ + + if (ret < 0) + { + set_errno(-ret); + return ERROR; + } + + return OK; +} + +#endif /* CONFIG_LIB_BOARDCTL */