diff options
Diffstat (limited to 'nuttx/configs/mcu123-lpc214x/composite')
| -rw-r--r-- | nuttx/configs/mcu123-lpc214x/composite/Make.defs | 5 | ||||
| -rw-r--r-- | nuttx/configs/mcu123-lpc214x/composite/defconfig | 49 | ||||
| -rw-r--r-- | nuttx/configs/mcu123-lpc214x/composite/ld.script | 5 | ||||
| -rwxr-xr-x | nuttx/configs/mcu123-lpc214x/composite/setenv.sh | 4 |
4 files changed, 55 insertions, 8 deletions
diff --git a/nuttx/configs/mcu123-lpc214x/composite/Make.defs b/nuttx/configs/mcu123-lpc214x/composite/Make.defs index d6dfa3807..c6aa4cd6b 100644 --- a/nuttx/configs/mcu123-lpc214x/composite/Make.defs +++ b/nuttx/configs/mcu123-lpc214x/composite/Make.defs @@ -36,12 +36,13 @@ include ${TOPDIR}/.config # The default value for CROSSDEV can be overridden from the make command line: -# make -- Will build for the NuttX buildroot toolchain +# make -- Will build for the CodeSourcery toolchain +# make CROSSDEV=arm-elf- -- Will build for the NuttX buildroot toolchain # make CROSSDEV=arm-eabi- -- Will build for the devkitARM toolchain # make CROSSDEV=arm-none-eabi- -- Will build for the CodeSourcery toolchain # make CROSSDEV=arm-elf- -- Will build for the NuttX buildroot toolchain -CROSSDEV = arm-elf- +CROSSDEV = arm-none-eabi- CC = $(CROSSDEV)gcc CXX = $(CROSSDEV)g++ CPP = $(CROSSDEV)gcc -E diff --git a/nuttx/configs/mcu123-lpc214x/composite/defconfig b/nuttx/configs/mcu123-lpc214x/composite/defconfig index 9ad8a8e2b..f8efcb263 100644 --- a/nuttx/configs/mcu123-lpc214x/composite/defconfig +++ b/nuttx/configs/mcu123-lpc214x/composite/defconfig @@ -126,14 +126,18 @@ CONFIG_UART1_2STOP=0 # CONFIG_INTELHEX_BINARY - make the Intel HEX binary format # used with many different loaders using the GNU objcopy program # Should not be selected if you are not using the GNU toolchain. +# CONFIG_MOTOROLA_SREC - make the Motorola S-Record binary format +# used with many different loaders using the GNU objcopy program +# Should not be selected if you are not using the GNU toolchain. # CONFIG_RAW_BINARY - make a raw binary format file used with many # different loaders using the GNU objcopy program. This option # should not be selected if you are not using the GNU toolchain. # CONFIG_HAVE_LIBM - toolchain supports libm.a # CONFIG_RRLOAD_BINARY=n -CONFIG_INTELHEX_BINARY=n -CONFIG_RAW_BINARY=y +CONFIG_INTELHEX_BINARY=y +CONFIG_MOTOROLA_SREC=n +CONFIG_RAW_BINARY=n CONFIG_HAVE_LIBM=n # @@ -332,8 +336,49 @@ CONFIG_PREALLOC_TIMERS=4 # # CONFIG_FS_FAT - Enable FAT filesystem support # CONFIG_FAT_SECTORSIZE - Max supported sector size +# CONFIG_FAT_LCNAMES - Enable use of the NT-style upper/lower case 8.3 +# file name support. +# CONFIG_FAT_LFN - Enable FAT long file names. NOTE: Microsoft claims +# patents on FAT long file name technology. Please read the +# disclaimer in the top-level COPYING file and only enable this +# feature if you understand these issues. +# CONFIG_FAT_MAXFNAME - If CONFIG_FAT_LFN is defined, then the +# default, maximum long file name is 255 bytes. This can eat up +# a lot of memory (especially stack space). If you are willing +# to live with some non-standard, short long file names, then +# define this value. A good choice would be the same value as +# selected for CONFIG_NAME_MAX which will limit the visibility +# of longer file names anyway. +# CONFIG_FS_NXFFS: Enable NuttX FLASH file system (NXFF) support. +# CONFIG_NXFFS_ERASEDSTATE: The erased state of FLASH. +# This must have one of the values of 0xff or 0x00. +# Default: 0xff. +# CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data, +# don't both with file chunks smaller than this number of data bytes. +# CONFIG_NXFFS_MAXNAMLEN: The maximum size of an NXFFS file name. +# Default: 255. +# CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data, +# don't both with file chunks smaller than this number of data bytes. +# Default: 32. +# CONFIG_NXFFS_TAILTHRESHOLD: clean-up can either mean +# packing files together toward the end of the file or, if file are +# deleted at the end of the file, clean up can simply mean erasing +# the end of FLASH memory so that it can be re-used again. However, +# doing this can also harm the life of the FLASH part because it can +# mean that the tail end of the FLASH is re-used too often. This +# threshold determines if/when it is worth erased the tail end of FLASH +# and making it available for re-use (and possible over-wear). +# Default: 8192. # CONFIG_FS_ROMFS - Enable ROMFS filesystem support +# CONFIG_FS_RAMMAP - For file systems that do not support XIP, this +# option will enable a limited form of memory mapping that is +# implemented by copying whole files into memory. +# CONFIG_FS_FAT=n +CONFIG_FAT_LCNAMES=y +CONFIG_FAT_LFN=y +CONFIG_FAT_MAXFNAME=32 +CONFIG_FS_NXFFS=n CONFIG_FS_ROMFS=n # diff --git a/nuttx/configs/mcu123-lpc214x/composite/ld.script b/nuttx/configs/mcu123-lpc214x/composite/ld.script index c97a2222f..4065f2991 100644 --- a/nuttx/configs/mcu123-lpc214x/composite/ld.script +++ b/nuttx/configs/mcu123-lpc214x/composite/ld.script @@ -40,14 +40,15 @@ * * SRAM: * The lpc2148 has 32Kb of on-chip static RAM beginning at address - * 0x40000000. The .data section will be relocated from _eronly + * 0x40000000. The first 512 bytes of RAM are reserved for used by + * the bootloader. The .data section will be relocated from _eronly * to _sdata at boot time. */ MEMORY { flash (rx) : ORIGIN = 0x00000000, LENGTH = 500K - sram (rw) : ORIGIN = 0x40000000, LENGTH = 32K - 32 + sram (rw) : ORIGIN = 0x40000200, LENGTH = 32K - 512 - 32 } OUTPUT_ARCH(arm) diff --git a/nuttx/configs/mcu123-lpc214x/composite/setenv.sh b/nuttx/configs/mcu123-lpc214x/composite/setenv.sh index 58e78a92d..f2fb6cb4c 100755 --- a/nuttx/configs/mcu123-lpc214x/composite/setenv.sh +++ b/nuttx/configs/mcu123-lpc214x/composite/setenv.sh @@ -50,11 +50,11 @@ fi # This the Cygwin path to the location where I installed the CodeSourcery # toolchain under windows. You will also have to edit this if you install # the CodeSourcery toolchain in any other location -#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin" +export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin" # This the Cygwin path to the location where I build the buildroot # toolchain. -export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin" +#export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin" # This is the Cygwin path to the configuration scripts directory |