arch/risc-v: Sample Pull Request for RISC-V

[lupyuen]

Summary

This is a Sample Pull Request for RISC-V Architecture. We'll test this with our new PR Test Bot for Apache NuttX RTOS.

Impact

This Pull Request shall be tested on Real Hardware: Oz64 SG2000 RISC-V SBC.

Testing

Normally this section will include the Test Log. But we'll test it again with our new Test Bot.

[lupyuen]

@nuttxpr test oz64:nsh

[nuttxpr]

[Experimental Bot, please feedback here]

Build and Test Successful (milkv_duos:nsh)
https://gitlab.com/lupyuen/nuttx-build-log/-/snippets/4806032

$ git clone https://github.com/lupyuen2/wip-nuttx nuttx --branch test-bot
$ git clone https://github.com/apache/nuttx-apps apps --branch master
$ pushd nuttx
$ git reset --hard HEAD
HEAD is now at 7b440957bd Testing our bot
$ popd
$ pushd apps
$ git reset --hard HEAD
HEAD is now at 7f424c3e8 nshlib/builtin: check background task before restore the signal
$ popd
NuttX Source: https://github.com/apache/nuttx/tree/7b440957bde7e2d7723f61d1ad0a16f51770fc69
NuttX Apps: https://github.com/apache/nuttx-apps/tree/7f424c3e8ddaa0a6a828175b8e4205c1cc0a2a8a
$ cd nuttx
$ tools/configure.sh milkv_duos:nsh
$ make -j
$ make -j export
$ pushd ../apps
$ ./tools/mkimport.sh -z -x ../nuttx/nuttx-export-12.4.0.tar.gz
$ make -j import
$ popd
$ genromfs -f initrd -d ../apps/bin -V NuttXBootVol
$ head -c 65536 /dev/zero
$ cat nuttx.bin /tmp/nuttx.pad initrd
$ scp Image tftpserver:/tftpboot/Image-sg2000
$ ssh tftpserver ls -l /tftpboot/Image-sg2000
$ cd /home/luppy/nuttx-build-farm
$ ssh tftpserver
OpenSBI v0.9
nsh> uname -a
NuttX 12.4.0 7b440957bd Feb 13 2025 08:44:46 risc-v milkv_duos
nsh> ostest
arena       81000    81000
ordblks         2        3
mxordblk    7cff8    78ff8
uordblks     2660     4570
fordblks    7e9a0    7ca90
user_main: Exiting
ostest_main: Exiting with status 0
nsh> Now running https://github.com/lupyuen/nuttx-build-farm/blob/main/oz64-power.sh off
----- Power off Oz64
[]

[nuttxpr]

[Experimental Bot, please feedback here]

Build and Test Successful (milkv_duos:nsh)
https://gitlab.com/lupyuen/nuttx-build-log/-/snippets/4806034

$ git clone https://github.com/lupyuen2/wip-nuttx nuttx --branch test-bot
$ git clone https://github.com/apache/nuttx-apps apps --branch master
$ pushd nuttx
$ git reset --hard HEAD
HEAD is now at 7b440957bd Testing our bot
$ popd
$ pushd apps
$ git reset --hard HEAD
HEAD is now at 7f424c3e8 nshlib/builtin: check background task before restore the signal
$ popd
NuttX Source: https://github.com/apache/nuttx/tree/7b440957bde7e2d7723f61d1ad0a16f51770fc69
NuttX Apps: https://github.com/apache/nuttx-apps/tree/7f424c3e8ddaa0a6a828175b8e4205c1cc0a2a8a
$ cd nuttx
$ tools/configure.sh milkv_duos:nsh
$ make -j
$ make -j export
$ pushd ../apps
$ ./tools/mkimport.sh -z -x ../nuttx/nuttx-export-12.4.0.tar.gz
$ make -j import
$ popd
$ genromfs -f initrd -d ../apps/bin -V NuttXBootVol
$ head -c 65536 /dev/zero
$ cat nuttx.bin /tmp/nuttx.pad initrd
$ scp Image tftpserver:/tftpboot/Image-sg2000
$ ssh tftpserver ls -l /tftpboot/Image-sg2000
$ cd /home/luppy/nuttx-build-farm
$ ssh tftpserver
OpenSBI v0.9
nsh> uname -a
NuttX 12.4.0 7b440957bd Feb 13 2025 08:50:36 risc-v milkv_duos
nsh> ostest
arena       81000    81000
ordblks         2        3
mxordblk    7cff8    78ff8
uordblks     2660     4570
fordblks    7e9a0    7ca90
user_main: Exiting
ostest_main: Exiting with status 0
nsh> Now running https://github.com/lupyuen/nuttx-build-farm/blob/main/oz64-power.sh off
----- Power off Oz64
[]