diff options
author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-04-08 23:24:59 +0000 |
---|---|---|
committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-04-08 23:24:59 +0000 |
commit | a6c401c6f8ef2ad36d4cc76e2e94cc8a5fa71fc7 (patch) | |
tree | 947378478f9a3dd1f39913e9bac75a4400cb0c9c /nuttx/configs/README.txt | |
parent | 52e9bfad28de743e9072dbd9edf178dbc5b39a5d (diff) | |
download | px4-nuttx-a6c401c6f8ef2ad36d4cc76e2e94cc8a5fa71fc7.tar.gz px4-nuttx-a6c401c6f8ef2ad36d4cc76e2e94cc8a5fa71fc7.tar.bz2 px4-nuttx-a6c401c6f8ef2ad36d4cc76e2e94cc8a5fa71fc7.zip |
Add option to copy to RAM
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1689 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs/README.txt')
-rw-r--r-- | nuttx/configs/README.txt | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt index f6f12d4e4..c7249039d 100644 --- a/nuttx/configs/README.txt +++ b/nuttx/configs/README.txt @@ -440,8 +440,10 @@ defconfig -- This is a configuration file similar to the Linux Stack and heap information - CONFIG_BOOT_FROM_FLASH - Some configurations support XIP - operation from FLASH. + CONFIG_BOOT_RUNFROMFLASH - Some configurations support XIP + operation from FLASH but must copy initialized .data sections to RAM. + CONFIG_BOOT_COPYTORAM - Some configurations boot in FLASH + but copy themselves entirely into RAM for better performance. CONFIG_STACK_POINTER - The initial stack pointer CONFIG_IDLETHREAD_STACKSIZE - The size of the initial stack. This is the thread that (1) performs the inital boot of the system up |