On 5 November 2014 15:09, Greg Bellows <greg.bell...@linaro.org> wrote: > Ah... I was confused and thinking of ttbcr_raw_write. Yes, raw_write does > not actually touch the masks. > > The reason we used raw_write is that it updates the correct ri offset. We > could be calling with the secure or non-secure ri so it was necessary to > make sure the correct offset gets updated.
...but this doesn't help if you need to also update the mask etc. > Staying with this pattern, I introduced a new utility function raw_ptr() > that gives back the pointer calculation based on the ri fieldoffset. For > TCR, this will be the base of the TCR struct which we can then update. Seems like overkill for one register, compared to just doing if (ri->secure == ...) thanks -- PMM
