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author | Gregory Nutt <gnutt@nuttx.org> | 2014-08-31 11:08:49 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2014-08-31 11:08:49 -0600 |
commit | 7360d93fa4553ef8e36a13f57077f4810604948f (patch) | |
tree | 6fc20b2ac94670f26dd9397b9d6585b6c08e18f4 /nuttx/configs/sama5d4-ek/README.txt | |
parent | d646bcf4f5e2d0662b5b7261ff08d8f99457e261 (diff) | |
download | px4-nuttx-7360d93fa4553ef8e36a13f57077f4810604948f.tar.gz px4-nuttx-7360d93fa4553ef8e36a13f57077f4810604948f.tar.bz2 px4-nuttx-7360d93fa4553ef8e36a13f57077f4810604948f.zip |
SAMA5D4-EK: Add a configuration for testing the kernel build configuration (still a work in progress)
Diffstat (limited to 'nuttx/configs/sama5d4-ek/README.txt')
-rw-r--r-- | nuttx/configs/sama5d4-ek/README.txt | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/nuttx/configs/sama5d4-ek/README.txt b/nuttx/configs/sama5d4-ek/README.txt index 86ce6de34..9fb4d6497 100644 --- a/nuttx/configs/sama5d4-ek/README.txt +++ b/nuttx/configs/sama5d4-ek/README.txt @@ -3526,6 +3526,8 @@ Configurations the description below and the section above entitled "Creating and Using DRAMBOOT" for more information elf: Demonstrates execution of ELF file from a file system. + kernel: A configuration used to test the SAMA5D kenel build + configuration. nsh: This is an NuttShell (NSH) configuration that supports extensive functionality as possible (unlike the minimal ramtest configuration). See the detailed description below for a summary of the feature @@ -3723,6 +3725,27 @@ Configurations 2014-8-29: System call interface verified. + kernel: + A configuration used to test the SAMA5D kenel build configuration. This configuration is based on the elf configuration. Primary differences in + the two configurations are noted below: + + Build Setup -> Build Configuration -> Memory Organization + CONFIG_BUILD_KERNEL=y : Kernel build enabled + + RTOS Features -> Tasks and Scheduling + CONFIG_INIT_FILEPATH=y : Start-up is via an ELF file + CONFIG_USER_INITPATH="/bin/init" : The location of the startup + + RTOS Features -> System call support + CONFIG_SYS_RESERVED=5 : More reserved SYSCALLs + + Memory Management + CONFIG_MM_KERNEL_HEAP=y : Enable a kernel heap + CONFIG_MM_KERNEL_HEAPSIZE=8192 : (temporary.. will change) + + More to come... this is still a work in progress as of this writing. + Since this configuration is based on the ELF configuration, all of the notes for that configuration apply. + nsh: This configuration directory provide the NuttShell (NSH). This is a |