On Sun, 20 Jan 2019 at 14:35, Stefan Hajnoczi <stefa...@redhat.com> wrote: > > From: Steffen Görtz <cont...@steffen-goertz.de> > > The nRF51 contains three regions of non-volatile memory (NVM): > - CODE (R/W): contains code > - FICR (R): Factory information like code size, chip id etc. > - UICR (R/W): Changeable configuration data. Lock bits, Code > protection configuration, Bootloader address, Nordic SoftRadio > configuration, Firmware configuration. > > Read and write access to the memories is managed by the > Non-volatile memory controller. > > Memory schema: > [ CPU ] -+- [ NVM, either FICR, UICR or CODE ] > | | > \- [ NVMC ] > > Signed-off-by: Steffen Görtz <cont...@steffen-goertz.de> > Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com> > --- > * Fix device-introspect-test segfault due to missing owner when > initializing FICR and UICR memory regions [Peter] > * Fix off-by-one assertion checks [Peter] > * Fix missing whitespace at end of comment [Peter] > * Clear UICR on reset - we'd need a block device for true > non-volatility [Peter] > * Use memory_region_flush_rom_device() to dirty/invalidate memory > [Peter] > ---
Reviewed-by: Peter Maydell <peter.mayd...@linaro.org> thanks -- PMM
