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Add configuration and example to test MTD partitions

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This commit is contained in:
Gregory Nutt 2013-04-30 15:54:02 -06:00
parent 4d4ece78af
commit f9be47ead2
15 changed files with 1170 additions and 219 deletions
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6
ChangeLog
View File

@ -4645,4 +4645,8 @@
sense, so it is disabled in the code (2013-4-30).
* drivers/mtd/mtd_partition.c: Support capability to clone one
MTD driver into several, MTD partition drivers, each of which
can manage a sub-region of the FLASH.
can manage a sub-region of the FLASH (2013-4-30).
* configs/sim/nxffs: Converted to use the kconfig-frontends
tools (20130-4-30).
* configs/sim/mtdpart: A new configuration to test MTD
partitions (2013-4-30).

2
arch/sim/src/up_releasestack.c
View File

@ -40,7 +40,9 @@
#include <nuttx/config.h>
#include <stdlib.h>
#include <nuttx/arch.h>
#include <nuttx/kmalloc.h>
#include "up_internal.h"

10
configs/sim/README.txt
View File

@ -240,6 +240,11 @@ mount
cd <nuttx-directory>/tools
./configure.sh sim/mount
mtdpart
This is the apps/examples/mtdpart test using a MTD RAM driver to
simulate the FLASH part.
nettest
Description
@ -487,6 +492,11 @@ nx11
See apps/examples/README.txt for further details.
nxffs
This is the apps/examples/nxffs test using a MTD RAM driver to
simulate the FLASH part.
nxlines
This is the apps/examples/nxlines test.

111
configs/sim/mtdpart/Make.defs Normal file
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@ -0,0 +1,111 @@
############################################################################
# configs/sim/mtdpart/Make.defs
#
# Copyright (C) 2013 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.
#
############################################################################
include ${TOPDIR}/.config
include ${TOPDIR}/tools/Config.mk
HOSTOS = ${shell uname -o 2>/dev/null || echo "Other"}
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
ARCHOPTIMIZATION = -g
else
ARCHOPTIMIZATION = -O2
endif
ARCHCPUFLAGS = -fno-builtin
ARCHCPUFLAGSXX = -fno-builtin -fno-exceptions -fno-rtti
ARCHPICFLAGS = -fpic
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
ARCHWARNINGSXX = -Wall -Wshadow
ARCHDEFINES =
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
ARCHINCLUDESXX = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
ARCHSCRIPT =
ifeq ($(CONFIG_SIM_M32),y)
ARCHCPUFLAGS += -m32
ARCHCPUFLAGSXX += -m32
endif
CROSSDEV =
CC = $(CROSSDEV)gcc
CXX = $(CROSSDEV)g++
CPP = $(CROSSDEV)gcc -E
LD = $(CROSSDEV)ld
AR = $(CROSSDEV)ar rcs
NM = $(CROSSDEV)nm
OBJCOPY = $(CROSSDEV)objcopy
OBJDUMP = $(CROSSDEV)objdump
CFLAGS = $(ARCHWARNINGS) $(ARCHOPTIMIZATION) \
$(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
CXXFLAGS = $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) \
$(ARCHCPUFLAGSXX) $(ARCHINCLUDESXX) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
AFLAGS = $(CFLAGS) -D__ASSEMBLY__
OBJEXT = .o
LIBEXT = .a
ifeq ($(HOSTOS),Cygwin)
EXEEXT = .exe
else
EXEEXT =
endif
LDLINKFLAGS = $(ARCHSCRIPT) # Link flags used with $(LD)
CCLINKFLAGS = $(ARCHSCRIPT) # Link flags used with $(CC)
LDFLAGS = $(ARCHSCRIPT) # For backward compatibility, same as CCLINKFLAGS
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
LDLINKFLAGS += -g
CCLINKFLAGS += -g
LDFLAGS += -g
endif
ifeq ($(CONFIG_SIM_M32),y)
LDLINKFLAGS += -melf_i386
CCLINKFLAGS += -m32
LDFLAGS += -m32
endif
MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = $(ARCHWARNINGS) $(ARCHOPTIMIZATION) \
$(ARCHCPUFLAGS) $(HOSTINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
HOSTLDFLAGS =

496
configs/sim/mtdpart/defconfig Normal file
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@ -0,0 +1,496 @@
#
# Automatically generated file; DO NOT EDIT.
# Nuttx/ Configuration
#
CONFIG_NUTTX_NEWCONFIG=y
#
# Build Setup
#
# CONFIG_EXPERIMENTAL is not set
CONFIG_HOST_LINUX=y
# CONFIG_HOST_OSX is not set
# CONFIG_HOST_WINDOWS is not set
# CONFIG_HOST_OTHER is not set
#
# Build Configuration
#
# CONFIG_APPS_DIR="../apps"
# CONFIG_BUILD_2PASS is not set
#
# Binary Output Formats
#
# CONFIG_RRLOAD_BINARY is not set
# CONFIG_INTELHEX_BINARY is not set
# CONFIG_MOTOROLA_SREC is not set
# CONFIG_RAW_BINARY is not set
#
# Customize Header Files
#
# CONFIG_ARCH_STDBOOL_H is not set
# CONFIG_ARCH_MATH_H is not set
# CONFIG_ARCH_FLOAT_H is not set
# CONFIG_ARCH_STDARG_H is not set
#
# Debug Options
#
CONFIG_DEBUG=y
# CONFIG_DEBUG_VERBOSE is not set
#
# Subsystem Debug Options
#
# CONFIG_DEBUG_MM is not set
# CONFIG_DEBUG_SCHED is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_LIB is not set
# CONFIG_DEBUG_BINFMT is not set
# CONFIG_DEBUG_GRAPHICS is not set
#
# Driver Debug Options
#
# CONFIG_DEBUG_ANALOG is not set
# CONFIG_DEBUG_GPIO is not set
CONFIG_DEBUG_SYMBOLS=y
#
# System Type
#
# CONFIG_ARCH_8051 is not set
# CONFIG_ARCH_ARM is not set
# CONFIG_ARCH_AVR is not set
# CONFIG_ARCH_HC is not set
# CONFIG_ARCH_MIPS is not set
# CONFIG_ARCH_RGMP is not set
# CONFIG_ARCH_SH is not set
CONFIG_ARCH_SIM=y
# CONFIG_ARCH_X86 is not set
# CONFIG_ARCH_Z16 is not set
# CONFIG_ARCH_Z80 is not set
CONFIG_ARCH="sim"
#
# Simulation Configuration Options
#
# CONFIG_SIM_M32 is not set
# CONFIG_SIM_WALLTIME is not set
#
# External Memory Configuration
#
#
# Architecture Options
#
# CONFIG_ARCH_NOINTC is not set
# CONFIG_ARCH_VECNOTIRQ is not set
# CONFIG_ARCH_DMA is not set
# CONFIG_ARCH_IRQPRIO is not set
# CONFIG_CUSTOM_STACK is not set
# CONFIG_ADDRENV is not set
# CONFIG_ARCH_HAVE_VFORK is not set
# CONFIG_ARCH_STACKDUMP is not set
# CONFIG_ENDIAN_BIG is not set
# CONFIG_ARCH_HAVE_RAMFUNCS is not set
# CONFIG_ARCH_HAVE_RAMVECTORS is not set
#
# Board Settings
#
CONFIG_BOARD_LOOPSPERMSEC=5000
# CONFIG_ARCH_CALIBRATION is not set
CONFIG_DRAM_START=
CONFIG_DRAM_SIZE=
#
# Boot options
#
# CONFIG_BOOT_RUNFROMEXTSRAM is not set
CONFIG_BOOT_RUNFROMFLASH=y
# CONFIG_BOOT_RUNFROMISRAM is not set
# CONFIG_BOOT_RUNFROMSDRAM is not set
# CONFIG_BOOT_COPYTORAM is not set
#
# Board Selection
#
CONFIG_ARCH_BOARD_SIM=y
# CONFIG_ARCH_BOARD_CUSTOM is not set
CONFIG_ARCH_BOARD="sim"
#
# Common Board Options
#
#
# Board-Specific Options
#
#
# RTOS Features
#
# CONFIG_BOARD_INITIALIZE is not set
CONFIG_MSEC_PER_TICK=10
CONFIG_RR_INTERVAL=0
# CONFIG_SCHED_INSTRUMENTATION is not set
CONFIG_TASK_NAME_SIZE=32
# CONFIG_SCHED_HAVE_PARENT is not set
# CONFIG_JULIAN_TIME is not set
CONFIG_START_YEAR=2011
CONFIG_START_MONTH=4
CONFIG_START_DAY=29
CONFIG_DEV_CONSOLE=y
CONFIG_MUTEX_TYPES=y
# CONFIG_PRIORITY_INHERITANCE is not set
# CONFIG_FDCLONE_DISABLE is not set
# CONFIG_FDCLONE_STDIO is not set
CONFIG_SDCLONE_DISABLE=y
# CONFIG_SCHED_WAITPID is not set
# CONFIG_SCHED_STARTHOOK is not set
# CONFIG_SCHED_ATEXIT is not set
# CONFIG_SCHED_ONEXIT is not set
CONFIG_USER_ENTRYPOINT="mtdpart_main"
CONFIG_DISABLE_OS_API=y
# CONFIG_DISABLE_CLOCK is not set
CONFIG_DISABLE_POSIX_TIMERS=y
CONFIG_DISABLE_PTHREAD=y
CONFIG_DISABLE_SIGNALS=y
CONFIG_DISABLE_MQUEUE=y
# CONFIG_DISABLE_ENVIRON is not set
#
# Sizes of configurable things (0 disables)
#
CONFIG_MAX_TASKS=64
CONFIG_MAX_TASK_ARGS=4
CONFIG_NPTHREAD_KEYS=4
CONFIG_NFILE_DESCRIPTORS=32
CONFIG_NFILE_STREAMS=16
CONFIG_NAME_MAX=32
CONFIG_PREALLOC_MQ_MSGS=32
CONFIG_MQ_MAXMSGSIZE=32
CONFIG_MAX_WDOGPARMS=4
CONFIG_PREALLOC_WDOGS=32
CONFIG_PREALLOC_TIMERS=8
#
# Stack and heap information
#
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
CONFIG_PTHREAD_STACK_DEFAULT=8192
#
# Device Drivers
#
CONFIG_DISABLE_POLL=y
CONFIG_DEV_NULL=y
# CONFIG_DEV_ZERO is not set
# CONFIG_LOOP is not set
# CONFIG_RAMDISK is not set
# CONFIG_CAN is not set
# CONFIG_PWM is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set
# CONFIG_RTC is not set
# CONFIG_WATCHDOG is not set
# CONFIG_ANALOG is not set
# CONFIG_BCH is not set
# CONFIG_INPUT is not set
# CONFIG_LCD is not set
# CONFIG_MMCSD is not set
CONFIG_MTD=y
CONFIG_MTD_PARTITION=y
CONFIG_RAMMTD=y
CONFIG_RAMMTD_BLOCKSIZE=512
CONFIG_RAMMTD_ERASESIZE=4096
CONFIG_RAMMTD_ERASESTATE=0xff
CONFIG_RAMMTD_FLASHSIM=y
# CONFIG_MTD_AT24XX is not set
# CONFIG_MTD_AT45DB is not set
# CONFIG_MTD_MP25P is not set
# CONFIG_MTD_RAMTRON is not set
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_SST25 is not set
# CONFIG_MTD_SST39FV is not set
# CONFIG_MTD_W25 is not set
# CONFIG_PIPES is not set
# CONFIG_PM is not set
# CONFIG_POWER is not set
# CONFIG_SENSORS is not set
# CONFIG_SERCOMM_CONSOLE is not set
CONFIG_SERIAL=y
# CONFIG_DEV_LOWCONSOLE is not set
# CONFIG_16550_UART is not set
# CONFIG_STANDARD_SERIAL is not set
# CONFIG_USBDEV is not set
# CONFIG_USBHOST is not set
# CONFIG_WIRELESS is not set
#
# System Logging Device Options
#
#
# System Logging
#
# CONFIG_RAMLOG is not set
#
# Networking Support
#
# CONFIG_NET is not set
#
# File Systems
#
#
# File system configuration
#
# CONFIG_DISABLE_MOUNTPOINT is not set
# CONFIG_FS_RAMMAP is not set
CONFIG_FS_FAT=y
# CONFIG_FAT_LCNAMES is not set
# CONFIG_FAT_LFN is not set
# CONFIG_FS_FATTIME is not set
# CONFIG_FAT_DMAMEMORY is not set
# CONFIG_FS_NXFFS is not set
# CONFIG_FS_ROMFS is not set
#
# System Logging
#
# CONFIG_SYSLOG_ENABLE is not set
# CONFIG_SYSLOG is not set
#
# Graphics Support
#
# CONFIG_NX is not set
#
# Memory Management
#
# CONFIG_MM_MULTIHEAP is not set
# CONFIG_MM_SMALL is not set
CONFIG_MM_REGIONS=1
# CONFIG_GRAN is not set
#
# Binary Formats
#
# CONFIG_BINFMT_DISABLE is not set
# CONFIG_BINFMT_EXEPATH is not set
# CONFIG_NXFLAT is not set
# CONFIG_ELF is not set
# CONFIG_BUILTIN is not set
# CONFIG_PIC is not set
# CONFIG_SYMTAB_ORDEREDBYNAME is not set
#
# Library Routines
#
#
# Standard C Library Options
#
CONFIG_STDIO_BUFFER_SIZE=64
CONFIG_STDIO_LINEBUFFER=y
CONFIG_NUNGET_CHARS=2
CONFIG_LIB_HOMEDIR="/"
# CONFIG_LIBM is not set
# CONFIG_NOPRINTF_FIELDWIDTH is not set
# CONFIG_LIBC_FLOATINGPOINT is not set
CONFIG_LIB_RAND_ORDER=3
# CONFIG_EOL_IS_CR is not set
# CONFIG_EOL_IS_LF is not set
# CONFIG_EOL_IS_BOTH_CRLF is not set
CONFIG_EOL_IS_EITHER_CRLF=y
# CONFIG_LIBC_EXECFUNCS is not set
CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024
CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
# CONFIG_LIBC_STRERROR is not set
# CONFIG_LIBC_PERROR_STDOUT is not set
CONFIG_ARCH_LOWPUTC=y
CONFIG_LIB_SENDFILE_BUFSIZE=512
# CONFIG_ARCH_ROMGETC is not set
# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
#
# Non-standard Library Support
#
# CONFIG_LIB_KBDCODEC is not set
#
# Basic CXX Support
#
# CONFIG_C99_BOOL8 is not set
# CONFIG_HAVE_CXX is not set
#
# Application Configuration
#
#
# Built-In Applications
#
#
# Examples
#
# CONFIG_EXAMPLES_BUTTONS is not set
# CONFIG_EXAMPLES_CAN is not set
# CONFIG_EXAMPLES_COMPOSITE is not set
# CONFIG_EXAMPLES_DHCPD is not set
# CONFIG_EXAMPLES_ELF is not set
# CONFIG_EXAMPLES_FTPC is not set
# CONFIG_EXAMPLES_FTPD is not set
# CONFIG_EXAMPLES_HELLO is not set
# CONFIG_EXAMPLES_HELLOXX is not set
# CONFIG_EXAMPLES_JSON is not set
# CONFIG_EXAMPLES_HIDKBD is not set
# CONFIG_EXAMPLES_KEYPADTEST is not set
# CONFIG_EXAMPLES_IGMP is not set
# CONFIG_EXAMPLES_LCDRW is not set
# CONFIG_EXAMPLES_MM is not set
# CONFIG_EXAMPLES_MODBUS is not set
# CONFIG_EXAMPLES_MOUNT is not set
CONFIG_EXAMPLES_MTDPART=y
# CONFIG_EXAMPLES_MTDPART_ARCHINIT is not set
CONFIG_EXAMPLES_MTDPART_NEBLOCKS=32
CONFIG_EXAMPLES_MTDPART_NPARTITIONS=3
# CONFIG_EXAMPLES_NSH is not set
# CONFIG_EXAMPLES_NULL is not set
# CONFIG_EXAMPLES_NX is not set
# CONFIG_EXAMPLES_NXCONSOLE is not set
# CONFIG_EXAMPLES_NXFFS is not set
# CONFIG_EXAMPLES_NXFLAT is not set
# CONFIG_EXAMPLES_NXHELLO is not set
# CONFIG_EXAMPLES_NXIMAGE is not set
# CONFIG_EXAMPLES_NXLINES is not set
# CONFIG_EXAMPLES_NXTEXT is not set
# CONFIG_EXAMPLES_OSTEST is not set
# CONFIG_EXAMPLES_PASHELLO is not set
# CONFIG_EXAMPLES_PIPE is not set
# CONFIG_EXAMPLES_POLL is not set
# CONFIG_EXAMPLES_POSIXSPAWN is not set
# CONFIG_EXAMPLES_QENCODER is not set
# CONFIG_EXAMPLES_RGMP is not set
# CONFIG_EXAMPLES_ROMFS is not set
# CONFIG_EXAMPLES_SENDMAIL is not set
# CONFIG_EXAMPLES_SERLOOP is not set
# CONFIG_EXAMPLES_TELNETD is not set
# CONFIG_EXAMPLES_THTTPD is not set
# CONFIG_EXAMPLES_TIFF is not set
# CONFIG_EXAMPLES_TOUCHSCREEN is not set
# CONFIG_EXAMPLES_UDP is not set
# CONFIG_EXAMPLES_UIP is not set
# CONFIG_EXAMPLES_USBSERIAL is not set
# CONFIG_EXAMPLES_USBMSC is not set
# CONFIG_EXAMPLES_USBTERM is not set
# CONFIG_EXAMPLES_WATCHDOG is not set
#
# Graphics Support
#
# CONFIG_TIFF is not set
#
# Interpreters
#
# CONFIG_INTERPRETERS_FICL is not set
# CONFIG_INTERPRETERS_PCODE is not set
#
# Network Utilities
#
#
# Networking Utilities
#
# CONFIG_NETUTILS_CODECS is not set
# CONFIG_NETUTILS_DHCPC is not set
# CONFIG_NETUTILS_DHCPD is not set
# CONFIG_NETUTILS_FTPC is not set
# CONFIG_NETUTILS_FTPD is not set
# CONFIG_NETUTILS_JSON is not set
# CONFIG_NETUTILS_RESOLV is not set
# CONFIG_NETUTILS_SMTP is not set
# CONFIG_NETUTILS_TELNETD is not set
# CONFIG_NETUTILS_TFTPC is not set
# CONFIG_NETUTILS_THTTPD is not set
# CONFIG_NETUTILS_UIPLIB is not set
# CONFIG_NETUTILS_WEBCLIENT is not set
#
# FreeModBus
#
# CONFIG_MODBUS is not set
#
# NSH Library
#
# CONFIG_NSH_LIBRARY is not set
#
# NxWidgets/NxWM
#
#
# System NSH Add-Ons
#
#
# Custom Free Memory Command
#
# CONFIG_SYSTEM_FREE is not set
#
# I2C tool
#
#
# FLASH Program Installation
#
# CONFIG_SYSTEM_INSTALL is not set
#
# RAM Test
#
# CONFIG_SYSTEM_RAMTEST is not set
#
# readline()
#
# CONFIG_SYSTEM_READLINE is not set
#
# Power Off
#
# CONFIG_SYSTEM_POWEROFF is not set
#
# RAMTRON
#
# CONFIG_SYSTEM_RAMTRON is not set
#
# SD Card
#
# CONFIG_SYSTEM_SDCARD is not set
#
# Sysinfo
#
# CONFIG_SYSTEM_SYSINFO is not set
#
# USB Monitor
#

18
configs/sim/nxffs/appconfig → configs/sim/mtdpart/setenv.sh Normal file → Executable file
View File

@ -1,7 +1,7 @@
############################################################################
# configs/sim/nxffs/appconfig
#!/bin/bash
# confisgs/sim/mtdpart/setenv.sh
#
# Copyright (C) 2011 Gregory Nutt. All rights reserved.
# Copyright (C) 2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
@ -31,9 +31,15 @@
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
# Path to example in apps/examples containing the user_start entry point
if [ "$(basename $0)" = "setenv.sh" ] ; then
echo "You must source this script, not run it!" 1>&2
exit 1
fi
CONFIGURED_APPS += examples/nxffs
if [ -z ${PATH_ORIG} ]; then export PATH_ORIG=${PATH}; fi
#export NUTTX_BIN=
#export PATH=${NUTTX_BIN}:/sbin:/usr/sbin:${PATH_ORIG}
echo "PATH : ${PATH}"

655
configs/sim/nxffs/defconfig
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@ -1,124 +1,167 @@
############################################################################
# configs/sim/nxffs/defconfig
#
# Copyright (C) 2011 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
# Automatically generated file; DO NOT EDIT.
# Nuttx/ Configuration
#
# 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.
#
############################################################################
#
# Architecture selection
#
CONFIG_ARCH="sim"
CONFIG_ARCH_SIM=y
CONFIG_ARCH_BOARD="sim"
CONFIG_ARCH_BOARD_SIM=y
CONFIG_NUTTX_NEWCONFIG=y
#
# General OS setup
# Build Setup
#
# CONFIG_EXPERIMENTAL is not set
CONFIG_HOST_LINUX=y
# CONFIG_HOST_OSX is not set
# CONFIG_HOST_WINDOWS is not set
# CONFIG_HOST_OTHER is not set
#
# Build Configuration
#
# CONFIG_APPS_DIR="../apps"
# CONFIG_BUILD_2PASS is not set
#
# Binary Output Formats
#
# CONFIG_RRLOAD_BINARY is not set
# CONFIG_INTELHEX_BINARY is not set
# CONFIG_MOTOROLA_SREC is not set
# CONFIG_RAW_BINARY is not set
#
# Customize Header Files
#
# CONFIG_ARCH_STDBOOL_H is not set
# CONFIG_ARCH_MATH_H is not set
# CONFIG_ARCH_FLOAT_H is not set
# CONFIG_ARCH_STDARG_H is not set
#
# Debug Options
#
CONFIG_USER_ENTRYPOINT="nxffs_main"
CONFIG_DEBUG=y
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=y
# CONFIG_DEBUG_VERBOSE is not set
#
# Subsystem Debug Options
#
# CONFIG_DEBUG_MM is not set
# CONFIG_DEBUG_SCHED is not set
CONFIG_DEBUG_FS=y
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
# CONFIG_DEBUG_LIB is not set
# CONFIG_DEBUG_BINFMT is not set
# CONFIG_DEBUG_GRAPHICS is not set
#
# Driver Debug Options
#
# CONFIG_DEBUG_ANALOG is not set
# CONFIG_DEBUG_GPIO is not set
CONFIG_DEBUG_SYMBOLS=y
#
# System Type
#
# CONFIG_ARCH_8051 is not set
# CONFIG_ARCH_ARM is not set
# CONFIG_ARCH_AVR is not set
# CONFIG_ARCH_HC is not set
# CONFIG_ARCH_MIPS is not set
# CONFIG_ARCH_RGMP is not set
# CONFIG_ARCH_SH is not set
CONFIG_ARCH_SIM=y
# CONFIG_ARCH_X86 is not set
# CONFIG_ARCH_Z16 is not set
# CONFIG_ARCH_Z80 is not set
CONFIG_ARCH="sim"
#
# Simulation Configuration Options
#
# CONFIG_SIM_M32 is not set
# CONFIG_SIM_WALLTIME is not set
#
# External Memory Configuration
#
#
# Architecture Options
#
# CONFIG_ARCH_NOINTC is not set
# CONFIG_ARCH_VECNOTIRQ is not set
# CONFIG_ARCH_DMA is not set
# CONFIG_ARCH_IRQPRIO is not set
# CONFIG_CUSTOM_STACK is not set
# CONFIG_ADDRENV is not set
# CONFIG_ARCH_HAVE_VFORK is not set
# CONFIG_ARCH_STACKDUMP is not set
# CONFIG_ENDIAN_BIG is not set
# CONFIG_ARCH_HAVE_RAMFUNCS is not set
# CONFIG_ARCH_HAVE_RAMVECTORS is not set
#
# Board Settings
#
CONFIG_BOARD_LOOPSPERMSEC=5000
# CONFIG_ARCH_CALIBRATION is not set
CONFIG_DRAM_START=
CONFIG_DRAM_SIZE=
#
# Boot options
#
# CONFIG_BOOT_RUNFROMEXTSRAM is not set
CONFIG_BOOT_RUNFROMFLASH=y
# CONFIG_BOOT_RUNFROMISRAM is not set
# CONFIG_BOOT_RUNFROMSDRAM is not set
# CONFIG_BOOT_COPYTORAM is not set
#
# Board Selection
#
CONFIG_ARCH_BOARD_SIM=y
# CONFIG_ARCH_BOARD_CUSTOM is not set
CONFIG_ARCH_BOARD="sim"
#
# Common Board Options
#
#
# Board-Specific Options
#
#
# RTOS Features
#
# CONFIG_BOARD_INITIALIZE is not set
CONFIG_MSEC_PER_TICK=10
CONFIG_RR_INTERVAL=0
CONFIG_SCHED_INSTRUMENTATION=n
# CONFIG_SCHED_INSTRUMENTATION is not set
CONFIG_TASK_NAME_SIZE=32
# CONFIG_SCHED_HAVE_PARENT is not set
# CONFIG_JULIAN_TIME is not set
CONFIG_START_YEAR=2011
CONFIG_START_MONTH=4
CONFIG_START_DAY=29
CONFIG_JULIAN_TIME=n
CONFIG_DEV_CONSOLE=y
CONFIG_DEV_LOWCONSOLE=n
CONFIG_MUTEX_TYPES=y
CONFIG_PRIORITY_INHERITANCE=n
CONFIG_SEM_PREALLOCHOLDERS=0
CONFIG_SEM_NNESTPRIO=0
CONFIG_FDCLONE_DISABLE=n
CONFIG_FDCLONE_STDIO=n
# CONFIG_PRIORITY_INHERITANCE is not set
# CONFIG_FDCLONE_DISABLE is not set
# CONFIG_FDCLONE_STDIO is not set
CONFIG_SDCLONE_DISABLE=y
#
# The following can be used to disable categories of
# APIs supported by the OS. If the compiler supports
# weak functions, then it should not be necessary to
# disable functions unless you want to restrict usage
# of those APIs.
#
# There are certain dependency relationships in these
# features.
#
# o mq_notify logic depends on signals to awaken tasks
# waiting for queues to become full or empty.
# o pthread_condtimedwait() depends on signals to wake
# up waiting tasks.
#
CONFIG_DISABLE_CLOCK=n
# CONFIG_SCHED_WAITPID is not set
# CONFIG_SCHED_STARTHOOK is not set
# CONFIG_SCHED_ATEXIT is not set
# CONFIG_SCHED_ONEXIT is not set
CONFIG_USER_ENTRYPOINT="mtdpart_main"
CONFIG_DISABLE_OS_API=y
# CONFIG_DISABLE_CLOCK is not set
CONFIG_DISABLE_POSIX_TIMERS=y
CONFIG_DISABLE_PTHREAD=y
CONFIG_DISABLE_SIGNALS=y
CONFIG_DISABLE_MQUEUE=y
CONFIG_DISABLE_MOUNTPOINT=n
CONFIG_DISABLE_ENVIRON=n
CONFIG_DISABLE_POLL=y
#
# Misc libc settings
#
CONFIG_NOPRINTF_FIELDWIDTH=n
#
# Allow for architecture optimized implementations
#
# The architecture can provide optimized versions of the
# following to improve sysem performance
#
CONFIG_ARCH_MEMCPY=n
CONFIG_ARCH_MEMCMP=n
CONFIG_ARCH_MEMMOVE=n
CONFIG_ARCH_MEMSET=n
CONFIG_ARCH_STRCMP=n
CONFIG_ARCH_STRCPY=n
CONFIG_ARCH_STRNCPY=n
CONFIG_ARCH_STRLEN=n
CONFIG_ARCH_STRNLEN=n
CONFIG_ARCH_BZERO=n
##
# General build options
#
CONFIG_RRLOAD_BINARY=n
CONFIG_INTELHEX_BINARY=n
CONFIG_RAW_BINARY=n
# CONFIG_DISABLE_ENVIRON is not set
#
# Sizes of configurable things (0 disables)
@ -129,104 +172,336 @@ CONFIG_NPTHREAD_KEYS=4
CONFIG_NFILE_DESCRIPTORS=32
CONFIG_NFILE_STREAMS=16
CONFIG_NAME_MAX=32
CONFIG_STDIO_BUFFER_SIZE=64
CONFIG_NUNGET_CHARS=2
CONFIG_PREALLOC_MQ_MSGS=32
CONFIG_MQ_MAXMSGSIZE=32
CONFIG_MAX_WDOGPARMS=4
CONFIG_PREALLOC_WDOGS=32
CONFIG_PREALLOC_TIMERS=8
#
# FAT filesystem configuration
#
CONFIG_FS_FAT=y
CONFIG_FS_ROMFS=n
#
# TCP/IP and UDP support via uIP
#
CONFIG_NET=n
CONFIG_NET_IPv6=n
CONFIG_NSOCKET_DESCRIPTORS=0
CONFIG_NET_SOCKOPTS=y
CONFIG_NET_BUFSIZE=420
CONFIG_NET_TCP=n
CONFIG_NET_TCP_CONNS=40
CONFIG_NET_MAX_LISTENPORTS=40
CONFIG_NET_UDP=n
CONFIG_NET_UDP_CHECKSUMS=y
#CONFIG_NET_UDP_CONNS=10
CONFIG_NET_ICMP=n
CONFIG_NET_ICMP_PING=n
#CONFIG_NET_PINGADDRCONF=0
CONFIG_NET_STATISTICS=y
#CONFIG_NET_RECEIVE_WINDOW=
#CONFIG_NET_ARPTAB_SIZE=8
CONFIG_NET_BROADCAST=n
#
# UIP Network Utilities
#
CONFIG_NET_DHCP_LIGHT=n
CONFIG_NET_RESOLV_ENTRIES=4
#
# Settings for examples/uip
CONFIG_EXAMPLES_UIP_IPADDR=0xc0a80080
CONFIG_EXAMPLES_UIP_DRIPADDR=0xc0a80001
CONFIG_EXAMPLES_UIP_NETMASK=0xffffff00
CONFIG_EXAMPLES_UIP_DHCPC=n
#
# Settings for examples/nettest
CONFIG_EXAMPLES_NETTEST_SERVER=n
CONFIG_EXAMPLES_NETTEST_PERFORMANCE=n
CONFIG_EXAMPLES_NETTEST_NOMAC=n
CONFIG_EXAMPLES_NETTEST_IPADDR=0xc0a80080
CONFIG_EXAMPLES_NETTEST_DRIPADDR=0xc0a80001
CONFIG_EXAMPLES_NETTEST_NETMASK=0xffffff00
CONFIG_EXAMPLES_NETTEST_CLIENTIP=0xc0a8006a
#
# Settings for examples/ostest
#
CONFIG_EXAMPLES_OSTEST_LOOPS=100
CONFIG_EXAMPLES_OSTEST_STACKSIZE=8192
#
# Settings for apps/nshlib
CONFIG_NSH_CONSOLE=y
CONFIG_NSH_TELNET=n
CONFIG_NSH_IOBUFFER_SIZE=512
CONFIG_NSH_CMD_SIZE=40
CONFIG_NSH_DHCPC=n
CONFIG_NSH_NOMAC=n
CONFIG_NSH_IPADDR=0x0a000002
CONFIG_NSH_DRIPADDR=0x0a000001
CONFIG_NSH_NETMASK=0xffffff00
#
# Various FS, NXFFS, RAMMTD and other settings needed for
# apps/examples/nxffs
#
CONFIG_LIB_RAND_ORDER=3
CONFIG_FS_NXFFS=y
CONFIG_NXFFS_ERASEDSTATE=0xff
CONFIG_NXFSS_PREALLOCATED=y
CONFIG_RAMMTD_BLOCKSIZE=512
CONFIG_RAMMTD_ERASESIZE=4096
CONFIG_RAMMTD_ERASESTATE=0xff
CONFIG_RAMMTD_FLASHSIM=y
CONFIG_EXAMPLES_NXFFS_NEBLOCKS=32
#
# Stack and heap information
#
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
CONFIG_PTHREAD_STACK_DEFAULT=8192
#
# Device Drivers
#
CONFIG_DISABLE_POLL=y
CONFIG_DEV_NULL=y
# CONFIG_DEV_ZERO is not set
# CONFIG_LOOP is not set
# CONFIG_RAMDISK is not set
# CONFIG_CAN is not set
# CONFIG_PWM is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set
# CONFIG_RTC is not set
# CONFIG_WATCHDOG is not set
# CONFIG_ANALOG is not set
# CONFIG_BCH is not set
# CONFIG_INPUT is not set
# CONFIG_LCD is not set
# CONFIG_MMCSD is not set
CONFIG_MTD=y
# CONFIG_MTD_PARTITION is not set
CONFIG_RAMMTD=y
CONFIG_RAMMTD_BLOCKSIZE=512
CONFIG_RAMMTD_ERASESIZE=4096
CONFIG_RAMMTD_ERASESTATE=0xff
CONFIG_RAMMTD_FLASHSIM=y
# CONFIG_MTD_AT24XX is not set
# CONFIG_MTD_AT45DB is not set
# CONFIG_MTD_MP25P is not set
# CONFIG_MTD_RAMTRON is not set
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_SST25 is not set
# CONFIG_MTD_SST39FV is not set
# CONFIG_MTD_W25 is not set
# CONFIG_PIPES is not set
# CONFIG_PM is not set
# CONFIG_POWER is not set
# CONFIG_SENSORS is not set
# CONFIG_SERCOMM_CONSOLE is not set
CONFIG_SERIAL=y
# CONFIG_DEV_LOWCONSOLE is not set
# CONFIG_16550_UART is not set
# CONFIG_STANDARD_SERIAL is not set
# CONFIG_USBDEV is not set
# CONFIG_USBHOST is not set
# CONFIG_WIRELESS is not set
#
# System Logging Device Options
#
#
# System Logging
#
# CONFIG_RAMLOG is not set
#
# Networking Support
#
# CONFIG_NET is not set
#
# File Systems
#
#
# File system configuration
#
# CONFIG_DISABLE_MOUNTPOINT is not set
# CONFIG_FS_RAMMAP is not set
CONFIG_FS_FAT=y
# CONFIG_FAT_LCNAMES is not set
# CONFIG_FAT_LFN is not set
# CONFIG_FS_FATTIME is not set
# CONFIG_FAT_DMAMEMORY is not set
CONFIG_FS_NXFFS=y
CONFIG_NXFFS_PREALLOCATED=y
CONFIG_NXFFS_ERASEDSTATE=0xff
CONFIG_NXFFS_PACKTHRESHOLD=32
CONFIG_NXFFS_MAXNAMLEN=255
CONFIG_NXFFS_TAILTHRESHOLD=8192
# CONFIG_FS_ROMFS is not set
#
# System Logging
#
# CONFIG_SYSLOG_ENABLE is not set
# CONFIG_SYSLOG is not set
#
# Graphics Support
#
# CONFIG_NX is not set
#
# Memory Management
#
# CONFIG_MM_MULTIHEAP is not set
# CONFIG_MM_SMALL is not set
CONFIG_MM_REGIONS=1
# CONFIG_GRAN is not set
#
# Binary Formats
#
# CONFIG_BINFMT_DISABLE is not set
# CONFIG_BINFMT_EXEPATH is not set
# CONFIG_NXFLAT is not set
# CONFIG_ELF is not set
# CONFIG_BUILTIN is not set
# CONFIG_PIC is not set
# CONFIG_SYMTAB_ORDEREDBYNAME is not set
#
# Library Routines
#
#
# Standard C Library Options
#
CONFIG_STDIO_BUFFER_SIZE=64
CONFIG_STDIO_LINEBUFFER=y
CONFIG_NUNGET_CHARS=2
CONFIG_LIB_HOMEDIR="/"
# CONFIG_LIBM is not set
# CONFIG_NOPRINTF_FIELDWIDTH is not set
# CONFIG_LIBC_FLOATINGPOINT is not set
CONFIG_LIB_RAND_ORDER=3
# CONFIG_EOL_IS_CR is not set
# CONFIG_EOL_IS_LF is not set
# CONFIG_EOL_IS_BOTH_CRLF is not set
CONFIG_EOL_IS_EITHER_CRLF=y
# CONFIG_LIBC_EXECFUNCS is not set
CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024
CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
# CONFIG_LIBC_STRERROR is not set
# CONFIG_LIBC_PERROR_STDOUT is not set
CONFIG_ARCH_LOWPUTC=y
CONFIG_LIB_SENDFILE_BUFSIZE=512
# CONFIG_ARCH_ROMGETC is not set
# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
#
# Non-standard Library Support
#
# CONFIG_LIB_KBDCODEC is not set
#
# Basic CXX Support
#
# CONFIG_C99_BOOL8 is not set
# CONFIG_HAVE_CXX is not set
#
# Application Configuration
#
#
# Built-In Applications
#
#
# Examples
#
# CONFIG_EXAMPLES_BUTTONS is not set
# CONFIG_EXAMPLES_CAN is not set
# CONFIG_EXAMPLES_COMPOSITE is not set
# CONFIG_EXAMPLES_DHCPD is not set
# CONFIG_EXAMPLES_ELF is not set
# CONFIG_EXAMPLES_FTPC is not set
# CONFIG_EXAMPLES_FTPD is not set
# CONFIG_EXAMPLES_HELLO is not set
# CONFIG_EXAMPLES_HELLOXX is not set
# CONFIG_EXAMPLES_JSON is not set
# CONFIG_EXAMPLES_HIDKBD is not set
# CONFIG_EXAMPLES_KEYPADTEST is not set
# CONFIG_EXAMPLES_IGMP is not set
# CONFIG_EXAMPLES_LCDRW is not set
# CONFIG_EXAMPLES_MM is not set
# CONFIG_EXAMPLES_MODBUS is not set
# CONFIG_EXAMPLES_MOUNT is not set
# CONFIG_EXAMPLES_MTDPART is not set
# CONFIG_EXAMPLES_NSH is not set
# CONFIG_EXAMPLES_NULL is not set
# CONFIG_EXAMPLES_NX is not set
# CONFIG_EXAMPLES_NXCONSOLE is not set
CONFIG_EXAMPLES_NXFFS=y
# CONFIG_EXAMPLES_NXFFS_ARCHINIT is not set
CONFIG_EXAMPLES_NXFFS_NEBLOCKS=32
CONFIG_EXAMPLES_NXFFS_MAXNAME=128
CONFIG_EXAMPLES_NXFFS_MAXFILE=8192
CONFIG_EXAMPLES_NXFFS_MAXIO=347
CONFIG_EXAMPLES_NXFFS_MAXOPEN=512
CONFIG_EXAMPLES_NXFFS_MOUNTPT="/mnt/nxffs"
CONFIG_EXAMPLES_NXFFS_NLOOPS=100
# CONFIG_EXAMPLES_NXFFS_VERBOSE is not set
# CONFIG_EXAMPLES_NXFLAT is not set
# CONFIG_EXAMPLES_NXHELLO is not set
# CONFIG_EXAMPLES_NXIMAGE is not set
# CONFIG_EXAMPLES_NXLINES is not set
# CONFIG_EXAMPLES_NXTEXT is not set
# CONFIG_EXAMPLES_OSTEST is not set
# CONFIG_EXAMPLES_PASHELLO is not set
# CONFIG_EXAMPLES_PIPE is not set
# CONFIG_EXAMPLES_POLL is not set
# CONFIG_EXAMPLES_POSIXSPAWN is not set
# CONFIG_EXAMPLES_QENCODER is not set
# CONFIG_EXAMPLES_RGMP is not set
# CONFIG_EXAMPLES_ROMFS is not set
# CONFIG_EXAMPLES_SENDMAIL is not set
# CONFIG_EXAMPLES_SERLOOP is not set
# CONFIG_EXAMPLES_TELNETD is not set
# CONFIG_EXAMPLES_THTTPD is not set
# CONFIG_EXAMPLES_TIFF is not set
# CONFIG_EXAMPLES_TOUCHSCREEN is not set
# CONFIG_EXAMPLES_UDP is not set
# CONFIG_EXAMPLES_UIP is not set
# CONFIG_EXAMPLES_USBSERIAL is not set
# CONFIG_EXAMPLES_USBMSC is not set
# CONFIG_EXAMPLES_USBTERM is not set
# CONFIG_EXAMPLES_WATCHDOG is not set
#
# Graphics Support
#
# CONFIG_TIFF is not set
#
# Interpreters
#
# CONFIG_INTERPRETERS_FICL is not set
# CONFIG_INTERPRETERS_PCODE is not set
#
# Network Utilities
#
#
# Networking Utilities
#
# CONFIG_NETUTILS_CODECS is not set
# CONFIG_NETUTILS_DHCPC is not set
# CONFIG_NETUTILS_DHCPD is not set
# CONFIG_NETUTILS_FTPC is not set
# CONFIG_NETUTILS_FTPD is not set
# CONFIG_NETUTILS_JSON is not set
# CONFIG_NETUTILS_RESOLV is not set
# CONFIG_NETUTILS_SMTP is not set
# CONFIG_NETUTILS_TELNETD is not set
# CONFIG_NETUTILS_TFTPC is not set
# CONFIG_NETUTILS_THTTPD is not set
# CONFIG_NETUTILS_UIPLIB is not set
# CONFIG_NETUTILS_WEBCLIENT is not set
#
# FreeModBus
#
# CONFIG_MODBUS is not set
#
# NSH Library
#
# CONFIG_NSH_LIBRARY is not set
#
# NxWidgets/NxWM
#
#
# System NSH Add-Ons
#
#
# Custom Free Memory Command
#
# CONFIG_SYSTEM_FREE is not set
#
# I2C tool
#
#
# FLASH Program Installation
#
# CONFIG_SYSTEM_INSTALL is not set
#
# RAM Test
#
# CONFIG_SYSTEM_RAMTEST is not set
#
# readline()
#
# CONFIG_SYSTEM_READLINE is not set
#
# Power Off
#
# CONFIG_SYSTEM_POWEROFF is not set
#
# RAMTRON
#
# CONFIG_SYSTEM_RAMTRON is not set
#
# SD Card
#
# CONFIG_SYSTEM_SDCARD is not set
#
# Sysinfo
#
# CONFIG_SYSTEM_SYSINFO is not set
#
# USB Monitor
#

29
drivers/mtd/Kconfig
View File

@ -24,6 +24,35 @@ config MTD_PARTITION
managing the sub-region of flash beginning at 'offset' (in blocks)
and of size 'nblocks' on the device specified by 'mtd'.
config RAMMTD
bool "RAM-based MTD driver"
default n
---help---
Build support for a RAM-based MTD driver.
if RAMMTD
config RAMMTD_BLOCKSIZE
int "RAM MTD block size"
default 512
config RAMMTD_ERASESIZE
int "RAM MTD erase block size"
default 4096
config RAMMTD_ERASESTATE
hex "Simulated erase state"
default 0xff
config RAMMTD_FLASHSIM
bool "RAM MTD FLASH Simulation"
default n
---help---
RAMMTD_FLASHSIM will add some extra logic to improve the level of
FLASH simulation.
endif
config MTD_AT24XX
bool "I2C-based AT24XX eeprom"
default n

14
drivers/mtd/rammtd.c
View File

@ -75,10 +75,10 @@
# error "Must have CONFIG_RAMMTD_BLOCKSIZE <= CONFIG_RAMMTD_ERASESIZE"
#endif
#undef CONFIG_RAMMTD_BLKPER
#define CONFIG_RAMMTD_BLKPER (CONFIG_RAMMTD_ERASESIZE/CONFIG_RAMMTD_BLOCKSIZE)
#undef RAMMTD_BLKPER
#define RAMMTD_BLKPER (CONFIG_RAMMTD_ERASESIZE/CONFIG_RAMMTD_BLOCKSIZE)
#if CONFIG_RAMMTD_BLKPER*CONFIG_RAMMTD_BLOCKSIZE != CONFIG_RAMMTD_ERASESIZE
#if RAMMTD_BLKPER*CONFIG_RAMMTD_BLOCKSIZE != CONFIG_RAMMTD_ERASESIZE
# error "CONFIG_RAMMTD_ERASESIZE must be an even multiple of CONFIG_RAMMTD_BLOCKSIZE"
#endif
@ -208,8 +208,8 @@ static int ram_erase(FAR struct mtd_dev_s *dev, off_t startblock, size_t nblocks
* in logical block numbers
*/
startblock *= CONFIG_RAMMTD_BLKPER;
nblocks *= CONFIG_RAMMTD_BLKPER;
startblock *= RAMMTD_BLKPER;
nblocks *= RAMMTD_BLKPER;
/* Get the offset corresponding to the first block and the size
* corresponding to the number of blocks.
@ -240,7 +240,7 @@ static ssize_t ram_bread(FAR struct mtd_dev_s *dev, off_t startblock, size_t nbl
/* Don't let the read exceed the size of the ram buffer */
maxblock = priv->nblocks * CONFIG_RAMMTD_BLKPER;
maxblock = priv->nblocks * RAMMTD_BLKPER;
if (startblock >= maxblock)
{
return 0;
@ -280,7 +280,7 @@ static ssize_t ram_bwrite(FAR struct mtd_dev_s *dev, off_t startblock,
/* Don't let the write exceed the size of the ram buffer */
maxblock = priv->nblocks * CONFIG_RAMMTD_BLKPER;
maxblock = priv->nblocks * RAMMTD_BLKPER;
if (startblock >= maxblock)
{
return 0;

8
fs/nxffs/Kconfig
View File

@ -11,6 +11,14 @@ config FS_NXFFS
Enable NuttX FLASH file system (NXFF) support.
if FS_NXFFS
config NXFFS_PREALLOCATED
bool "Single, preallocated volume"
default n
---help---
If CONFIG_NXFSS_PREALLOCATED is defined, then this is the single, pre-
allocated NXFFS volume instance.
config NXFFS_ERASEDSTATE
hex "FLASH erased state"
default 0xff

4
fs/nxffs/nxffs.h
View File

@ -334,11 +334,11 @@ extern const uint8_t g_inodemagic[NXFFS_MAGICSIZE];
extern const uint8_t g_datamagic[NXFFS_MAGICSIZE];
/* If CONFIG_NXFSS_PREALLOCATED is defined, then this is the single, pre-
/* If CONFIG_NXFFS_PREALLOCATED is defined, then this is the single, pre-
* allocated NXFFS volume instance.
*/
#ifdef CONFIG_NXFSS_PREALLOCATED
#ifdef CONFIG_NXFFS_PREALLOCATED
extern struct nxffs_volume_s g_volume;
#endif

16
fs/nxffs/nxffs_initialize.c
View File

@ -122,11 +122,11 @@ const uint8_t g_inodemagic[NXFFS_MAGICSIZE] = { 'I', 'n', 'o', 'd' };
const uint8_t g_datamagic[NXFFS_MAGICSIZE] = { 'D', 'a', 't', 'a' };
/* If CONFIG_NXFSS_PREALLOCATED is defined, then this is the single, pre-
/* If CONFIG_NXFFS_PREALLOCATED is defined, then this is the single, pre-
* allocated NXFFS volume instance.
*/
#ifdef CONFIG_NXFSS_PREALLOCATED
#ifdef CONFIG_NXFFS_PREALLOCATED
struct nxffs_volume_s g_volume;
#endif
@ -160,11 +160,11 @@ int nxffs_initialize(FAR struct mtd_dev_s *mtd)
off_t threshold;
int ret;
/* If CONFIG_NXFSS_PREALLOCATED is defined, then this is the single, pre-
/* If CONFIG_NXFFS_PREALLOCATED is defined, then this is the single, pre-
* allocated NXFFS volume instance.
*/
#ifdef CONFIG_NXFSS_PREALLOCATED
#ifdef CONFIG_NXFFS_PREALLOCATED
volume = &g_volume;
memset(volume, 0, sizeof(struct nxffs_volume_s));
@ -282,7 +282,7 @@ errout_with_buffer:
errout_with_cache:
kfree(volume->cache);
errout_with_volume:
#ifndef CONFIG_NXFSS_PREALLOCATED
#ifndef CONFIG_NXFFS_PREALLOCATED
kfree(volume);
#endif
return ret;
@ -490,11 +490,11 @@ int nxffs_limits(FAR struct nxffs_volume_s *volume)
int nxffs_bind(FAR struct inode *blkdriver, FAR const void *data,
FAR void **handle)
{
#ifndef CONFIG_NXFSS_PREALLOCATED
#ifndef CONFIG_NXFFS_PREALLOCATED
# error "No design to support dynamic allocation of volumes"
#else
/* If CONFIG_NXFSS_PREALLOCATED is defined, then this is the single, pre-
/* If CONFIG_NXFFS_PREALLOCATED is defined, then this is the single, pre-
* allocated NXFFS volume instance.
*/
@ -514,7 +514,7 @@ int nxffs_bind(FAR struct inode *blkdriver, FAR const void *data,
int nxffs_unbind(FAR void *handle, FAR struct inode **blkdriver)
{
#ifndef CONFIG_NXFSS_PREALLOCATED
#ifndef CONFIG_NXFFS_PREALLOCATED
# error "No design to support dynamic allocation of volumes"
#else
return g_volume.ofiles ? -EBUSY : OK;

10
fs/nxffs/nxffs_open.c
View File

@ -71,7 +71,7 @@
* to pre-allocate the write state structure.
*/
#ifdef CONFIG_NXFSS_PREALLOCATED
#ifdef CONFIG_NXFFS_PREALLOCATED
static struct nxffs_wrfile_s g_wrfile;
#endif
@ -503,7 +503,7 @@ static inline int nxffs_wropen(FAR struct nxffs_volume_s *volume,
* that includes additional information to support the write operation.
*/
#ifdef CONFIG_NXFSS_PREALLOCATED
#ifdef CONFIG_NXFFS_PREALLOCATED
wrfile = &g_wrfile;
memset(wrfile, 0, sizeof(struct nxffs_wrfile_s));
#else
@ -673,7 +673,7 @@ static inline int nxffs_wropen(FAR struct nxffs_volume_s *volume,
errout_with_name:
kfree(wrfile->ofile.entry.name);
errout_with_ofile:
#ifndef CONFIG_NXFSS_PREALLOCATED
#ifndef CONFIG_NXFFS_PREALLOCATED
kfree(wrfile);
#endif
@ -845,7 +845,7 @@ static inline void nxffs_freeofile(FAR struct nxffs_volume_s *volume,
* write-only open file container)
*/
#ifdef CONFIG_NXFSS_PREALLOCATED
#ifdef CONFIG_NXFFS_PREALLOCATED
if ((FAR struct nxffs_wrfile_s*)ofile != &g_wrfile)
#endif
{
@ -983,7 +983,7 @@ FAR struct nxffs_wrfile_s *nxffs_findwriter(FAR struct nxffs_volume_s *volume)
* name attached.
*/
#ifdef CONFIG_NXFSS_PREALLOCATED
#ifdef CONFIG_NXFFS_PREALLOCATED
return g_wrfile.ofile.entry.name != NULL ? &g_wrfile : NULL;
#else
# error "Missing implementation"

8
libc/Kconfig
View File

@ -48,6 +48,14 @@ config LIBC_FLOATINGPOINT
By default, floating point
support in printf, sscanf, etc. is disabled.
config LIB_RAND_ORDER
int "Order of the random number generate"
default 1
range 1 3
---help---
The order of the random number generator. 1=fast but very bad random
numbers, 3=slow but very good random numbers.
choice
prompt "Newline Options"
default EOL_IS_EITHER_CRLF

2
libc/spawn/lib_psa_init.c
View File

@ -98,9 +98,11 @@ int posix_spawnattr_init(posix_spawnattr_t *attr)
attr->policy = sched_getscheduler(0);
#ifndef CONFIG_DISABLE_SIGNALS
/* Empty signal masek */
attr->sigmask = 0;
#endif
/* Default stack size */