ax-driver 0.6.1

ArceOS rdrive driver registration and rdif binding collection
Documentation 
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use core::ptr::NonNull;

use rdrive::probe::OnProbeError;

pub fn iomap(addr: usize, size: usize) -> Result<NonNull<u8>, OnProbeError> {
    axklib::mmio::ioremap_raw(addr.into(), size)
        .map_err(|err| OnProbeError::Other(alloc::format!("{err:?}").into()))
        .map(|mmio| mmio.as_nonnull_ptr())
}