Linux/M32R is a Linux distribution for
which is a 32-bit RISC microprocessor of
The Linux/M32R supports both 2.4 and 2.6 kernels;
2.4.31 and 2.6.14 kernels are now available.
Several device drivers (LAN, CF, USB, MTD, etc.) have already ported.
These kernels also support SMP features for a multiprocessing environment
on an M32R multiprocessor system on FPGAs
and/or an M32R single-chip multiprocessor.
The Linux/M32R is based on the Debian GNU/Linux distribution. More than 300 unofficial .deb packages are available.
The OPSP is a processor which was designed based on the M32R specification.
This development was funded and supported by NEDO (New Energy and Industrial Technology Development Organization) of Japan.