From a0c4aeb7f58051494e6026412f5b6d85c539ddcd Mon Sep 17 00:00:00 2001 From: patacongo Date: Wed, 22 Oct 2008 22:05:15 +0000 Subject: [PATCH] Test for USB storage driver git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1065 42af7a65-404d-4744-a932-0658087f49c3 --- examples/usbstorage/Makefile | 80 +++++++++++++ examples/usbstorage/usbstrg.h | 109 +++++++++++++++++ examples/usbstorage/usbstrg_lpc214x.c | 121 +++++++++++++++++++ examples/usbstorage/usbstrg_main.c | 164 ++++++++++++++++++++++++++ 4 files changed, 474 insertions(+) create mode 100644 examples/usbstorage/Makefile create mode 100644 examples/usbstorage/usbstrg.h create mode 100644 examples/usbstorage/usbstrg_lpc214x.c create mode 100644 examples/usbstorage/usbstrg_main.c diff --git a/examples/usbstorage/Makefile b/examples/usbstorage/Makefile new file mode 100644 index 0000000000..3ba5aadf67 --- /dev/null +++ b/examples/usbstorage/Makefile @@ -0,0 +1,80 @@ +############################################################################ +# examples/hello/Makefile +# +# Copyright (C) 2008 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)/.config +-include $(TOPDIR)/Make.defs + +ASRCS = +CSRCS = usbstrg_main.c + +ifeq ($(CONFIG_ARCH_CHIP),lpc214x) +CSRCS += usbstrg_lpc214x.c +endif + +AOBJS = $(ASRCS:.S=$(OBJEXT)) +COBJS = $(CSRCS:.c=$(OBJEXT)) + +SRCS = $(ASRCS) $(CSRCS) +OBJS = $(AOBJS) $(COBJS) + +BIN = lib$(CONFIG_EXAMPLE)$(LIBEXT) + +all: $(BIN) + +$(AOBJS): %$(OBJEXT): %.S + $(call ASSEMBLE, $<, $@) + +$(COBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +$(BIN): $(OBJS) + @( for obj in $(OBJS) ; do \ + $(call ARCHIVE, $@, $${obj}); \ + done ; ) + +.depend: Makefile $(SRCS) + @$(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep + @touch $@ + +depend: .depend + +clean: + @rm -f $(BIN) *~ .*.swp + $(call CLEAN) + +distclean: clean + @rm -f Make.dep .depend + +-include Make.dep diff --git a/examples/usbstorage/usbstrg.h b/examples/usbstorage/usbstrg.h new file mode 100644 index 0000000000..ae45aee52d --- /dev/null +++ b/examples/usbstorage/usbstrg.h @@ -0,0 +1,109 @@ +/**************************************************************************** + * examples/usbstorage/usbstrg.h + * + * Copyright (C) 2008 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 + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ + +/* Configuration ************************************************************/ + +#ifndef CONFIG_EXAMPLES_USBSTRG_NLUNS +# define CONFIG_EXAMPLES_USBSTRG_NLUNS 1 +#endif + +#ifndef CONFIG_EXAMPLES_USBSTRG_DEVMINOR1 +# define CONFIG_EXAMPLES_USBSTRG_DEVMINOR1 0 +#endif + +#ifndef CONFIG_EXAMPLES_USBSTRG_DEVPATH1 +# define CONFIG_EXAMPLES_USBSTRG_DEVPATH1 "/dev/mmcds0" +#endif + +#if CONFIG_EXAMPLES_USBSTRG_NLUNS > 1 +# ifndef CONFIG_EXAMPLES_USBSTRG_DEVMINOR2 +# error "CONFIG_EXAMPLES_USBSTRG_DEVMINOR2 for LUN=2" +# endif +# ifndef CONFIG_EXAMPLES_USBSTRG_DEVPATH2 +# error "CONFIG_EXAMPLES_USBSTRG_DEVPATH2 for LUN=2" +# endif +# if CONFIG_EXAMPLES_USBSTRG_NLUNS > 2 +# ifndef CONFIG_EXAMPLES_USBSTRG_DEVMINOR3 +# error "CONFIG_EXAMPLES_USBSTRG_DEVMINOR2 for LUN=3" +# endif +# ifndef CONFIG_EXAMPLES_USBSTRG_DEVPATH2 +# error "CONFIG_EXAMPLES_USBSTRG_DEVPATH2 for LUN=3" +# endif +# if CONFIG_EXAMPLES_USBSTRG_NLUNS > 3 +# error "CONFIG_EXAMPLES_USBSTRG_NLUNS must be {1,2,3}" +# endif +# endif +#endif + +/* Debug ********************************************************************/ + +#ifdef CONFIG_CPP_HAVE_VARARGS +# ifdef CONFIG_DEBUG +# define message(...) lib_lowprintf(__VA_ARGS__) +# else +# define message(...) printf(__VA_ARGS__) +# endif +#else +# ifdef CONFIG_DEBUG +# define message lib_lowprintf +# else +# define message printf +# endif +#endif + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: usbstrg_archinitialize + * + * Description: + * Perform architecture specific initialization + * + ****************************************************************************/ + +extern int usbstrg_archinitialize(void); diff --git a/examples/usbstorage/usbstrg_lpc214x.c b/examples/usbstorage/usbstrg_lpc214x.c new file mode 100644 index 0000000000..0da2035fc3 --- /dev/null +++ b/examples/usbstorage/usbstrg_lpc214x.c @@ -0,0 +1,121 @@ +/**************************************************************************** + * examples/usbstorage/usbstrg_lpc214x.c + * + * Copyright (C) 2008 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Configure and register the LPC214x MMC/SD SPI block driver. + * + * 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 + +#include "usbstrg.h" + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ + +/* Configuration ************************************************************/ + +/* PORT and SLOT number probably depend on the board configuration */ + +#ifdef CONFIG_ARCH_BOARD_MCU123 +# undef LPC214X_MMCSDSPIPORTNO +# define LPC214X_MMCSDSPIPORTNO 1 +# undef LPC214X_MMCSDSLOTNO +# define LPC214X_MMCSDSLOTNO 0 +#else + /* Add configuration for new LPC214x boards here */ +# error "Unrecognized LPC214x board" +# undef CONFIG_EXAMPLES_USBSTRG_HAVEUSBDEV +#endif + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: usbstrg_archinitialize + * + * Description: + * Perform architecture specific initialization + * + ****************************************************************************/ + +int usbstrg_archinitialize(void) +{ + FAR struct spi_dev_s *spi; + int ret; + + /* Get the SPI port */ + + message("usbstrg_archinitialize: Initializing SPI port %d\n", + LPC214X_MMCSDSPIPORTNO); + + spi = up_spiinitialize(1); + if (!spi) + { + message("usbstrg_archinitialize: Failed to initialize SPI port %d\n", + LPC214X_MMCSDSPIPORTNO); + return -ENODEV; + } + + message("usbstrg_archinitialize: Successfully initialized SPI port %d\n", + LPC214X_MMCSDSPIPORTNO); + + /* Bind the SPI port to the slot */ + + message("usbstrg_archinitialize: Binding SPI port %d to MMC/SD slot %d\n", + LPC214X_MMCSDSPIPORTNO, LPC214X_MMCSDSLOTNO); + + ret = mmcsd_spislotinitialize(CONFIG_EXAMPLES_USBSTRG_DEVMINOR1, LPC214X_MMCSDSLOTNO, spi); + if (ret < 0) + { + message("usbstrg_archinitialize: Failed to bind SPI port %d to MMC/SD slot %d: %d\n", + LPC214X_MMCSDSPIPORTNO, LPC214X_MMCSDSLOTNO, ret); + return ret; + } + + message("usbstrg_archinitialize: Successfuly bound SPI port %d to MMC/SD slot %d\n", + LPC214X_MMCSDSPIPORTNO, LPC214X_MMCSDSLOTNO); + return OK; +} diff --git a/examples/usbstorage/usbstrg_main.c b/examples/usbstorage/usbstrg_main.c new file mode 100644 index 0000000000..a0db2aa5de --- /dev/null +++ b/examples/usbstorage/usbstrg_main.c @@ -0,0 +1,164 @@ +/**************************************************************************** + * examples/usbstorage/usbstrg_main.c + * + * Copyright (C) 2008 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 + +#include "usbstrg.h" + +/**************************************************************************** + * Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * user_initialize + ****************************************************************************/ + +#ifndef CONFIG_HAVE_WEAKFUNCTIONS +void user_initialize(void) +{ + /* Stub that must be provided only if the toolchain does not support weak + * functions. + */ +} +#endif + +/**************************************************************************** + * user_start + ****************************************************************************/ + +int user_start(int argc, char *argv[]) +{ + void *handle; + int ret; + + /* Register block drivers (architecture-specific) */ + + message("user_start: Creating block drivers\n"); + ret = usbstrg_archinitialize(); + if (ret < 0) + { + message("user_start: usbstrg_archinitialize failed: %d\n", -ret); + return 1; + } + + /* Then exports the LUN(s) */ + + message("user_start: Configuring with NLUNS=%d\n", CONFIG_EXAMPLES_USBSTRG_NLUNS); + ret = usbstrg_configure(CONFIG_EXAMPLES_USBSTRG_NLUNS, &handle); + if (ret < 0) + { + message("user_start: usbstrg_configure failed: %d\n", -ret); + usbstrg_uninitialize(handle); + return 2; + } + message("user_start: handle=%p\n", handle); + + message("user_start: Bind LUN=0 to %s\n", CONFIG_EXAMPLES_USBSTRG_DEVPATH1); + ret = usbstrg_bindlun(handle, CONFIG_EXAMPLES_USBSTRG_DEVPATH1, 0, 0, 0, FALSE); + if (ret < 0) + { + message("user_start: usbstrg_bindlun failed for LUN 1 using %s: %d\n", + CONFIG_EXAMPLES_USBSTRG_DEVPATH1, -ret); + usbstrg_uninitialize(handle); + return 2; + } + +#if CONFIG_EXAMPLES_USBSTRG_NLUNS > 1 + + message("user_start: Bind LUN=1 to %s\n", CONFIG_EXAMPLES_USBSTRG_DEVPATH2); + ret = usbstrg_bindlun(handle, CONFIG_EXAMPLES_USBSTRG_DEVPATH2, 1, 0, 0, FALSE); + if (ret < 0) + { + message("user_start: usbstrg_bindlun failed for LUN 2 using %s: %d\n", + CONFIG_EXAMPLES_USBSTRG_DEVPATH2, -ret); + usbstrg_uninitialize(handle); + return 3; + } + +#if CONFIG_EXAMPLES_USBSTRG_NLUNS > 2 + + message("user_start: Bind LUN=2 to %s\n", CONFIG_EXAMPLES_USBSTRG_DEVPATH3); + ret = usbstrg_bindlun(handle, CONFIG_EXAMPLES_USBSTRG_DEVPATH3, 2, 0, 0, FALSE); + if (ret < 0) + { + message("user_start: usbstrg_bindlun failed for LUN 3 using %s: %d\n", + CONFIG_EXAMPLES_USBSTRG_DEVPATH3, -ret); + usbstrg_uninitialize(handle); + return 4; + } + +#endif +#endif + + ret = usbstrg_exportluns(handle); + if (ret < 0) + { + message("user_start: usbstrg_exportluns failed: %d\n", -ret); + usbstrg_uninitialize(handle); + return 5; + } + + /* Now just hang around and monitor the USB storage activity */ + +#ifndef CONFIG_DISABLE_SIGNALS + for (;;) + { + sleep(5); + message("user_start: Still alive\n"); + } +#else + message("user_start: Exiting\n"); + #endif +} +