summaryrefslogtreecommitdiff
path: root/nuttx/configs/README.txt
diff options
context:
space:
mode:
Diffstat (limited to 'nuttx/configs/README.txt')
-rw-r--r--nuttx/configs/README.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt
index 8f6438ba7..82d83eaf2 100644
--- a/nuttx/configs/README.txt
+++ b/nuttx/configs/README.txt
@@ -540,6 +540,9 @@ defconfig -- This is a configuration file similar to the Linux
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.
SPI driver
CONFIG_SPI_OWNBUS - Set if there is only one active device