diff options
Diffstat (limited to 'nuttx/configs/lpc4330-xplorer/nsh/defconfig')
| -rw-r--r-- | nuttx/configs/lpc4330-xplorer/nsh/defconfig | 48 |
1 files changed, 22 insertions, 26 deletions
diff --git a/nuttx/configs/lpc4330-xplorer/nsh/defconfig b/nuttx/configs/lpc4330-xplorer/nsh/defconfig index de4d3ff09..e6db818ca 100644 --- a/nuttx/configs/lpc4330-xplorer/nsh/defconfig +++ b/nuttx/configs/lpc4330-xplorer/nsh/defconfig @@ -658,35 +658,31 @@ CONFIG_MMCSD_MMCSUPPORT=n CONFIG_MMCSD_HAVECARDDETECT=n # -# This configuration has some special options that can be used to -# create a block device on the SPIFI FLASH. NOTE: CONFIG_LPC43_SPIFI=y +# The SPIFI drvier has some special options that can be used to +# create an MTD device on the SPIFI FLASH. NOTE: CONFIG_LPC43_SPIFI=y # must also be defined to enable SPIFI setup support: # -# CONFIG_SPIFI_BLKDRVR - Enable to create a block driver on the SPFI -# device. -# CONFIG_SPIFI_DEVNO - SPIFI minor device number. The SPFI device will -# be at /dev/rdN, where N is the value of CONFIG_SPIFI_DEVNO. -# Default: 0. -# CONFIG_SPIFI_RDONLY - Create a read only device on SPIFI. -# CONFIG_SPIFI_OFFSET - Offset the beginning of the block driver this -# many bytes into the device address space. Default 0. -# CONFIG_SPIFI_BLKSIZE - The size of one block. SPIFI is not block -# oriented, so most any size of the block used in the SPIFI block -# device can be used. NOTE: FAT will support only sector sizes of 512, -# 1024, 2048, or 4096. Default: 512 -# CONFIG_SPIFI_NBLOCKS - The number of blocks in the file system, -# each of size CONFIG_SPIFI_BLKSIZE. The end of the file system -# will be at device offset: -# CONFIG_SPIFI_OFFSET + CONFIG_SPIFI_BLKSIZE*CONFIG_SPIFI_NBLOCKS -# The must assure that this does offset does not go beyond the end -# of the FLASH memory. -# -CONFIG_SPIFI_BLKDRVR=n -CONFIG_SPIFI_DEVNO=0 -CONFIG_SPIFI_RDONLY=n +# SPIFI device geometry: +# +# CONFIG_SPIFI_OFFSET - Offset the beginning of the block driver this many +# bytes into the device address space. This offset must be an exact +# multiple of the erase block size (CONFIG_SPIFI_BLKSIZE). Default 0. +# CONFIG_SPIFI_BLKSIZE - The size of one device erase block. If not defined +# then the driver will try to determine the correct erase block size by +# examining that data returned from spifi_initialize (which sometimes +# seems bad). +# +# Other SPIFI options +# +# CONFIG_SPIFI_SECTOR512 - If defined, then the driver will report a more +# FAT friendly 512 byte sector size and will manage the read-modify-write +# operations on the larger erase block. +# CONFIG_SPIFI_READONLY - Define to support only read-only operations. +# CONFIG_SPIFI_OFFSET=0 -CONFIG_SPIFI_BLKSIZE=512 -CONFIG_SPIFI_NBLOCKS=(1024*1024/512) +CONFIG_SPIFI_BLKSIZE=4096 +CONFIG_SPIFI_SECTOR512=y +CONFIG_SPIFI_RDONLY=n # TCP/IP and UDP support via uIP # CONFIG_NET - Enable or disable all network features |