Re: [PATCH 3/4] xen/arm: pl011: Use correct accessors

2023-06-14 Thread Stefano Stabellini
On Wed, 7 Jun 2023, Michal Orzel wrote: > At the moment, we use 32-bit only accessors (i.e. readl/writel) to match > the SBSA v2.x requirement. This should not be the default case for normal > PL011 where accesses shall be 8/16-bit (max register size is 16-bit). > There are however implementations

RE: [PATCH 3/4] xen/arm: pl011: Use correct accessors

2023-06-12 Thread Henry Wang
Hi Michal, > -Original Message- > Subject: [PATCH 3/4] xen/arm: pl011: Use correct accessors > > At the moment, we use 32-bit only accessors (i.e. readl/writel) to match > the SBSA v2.x requirement. This should not be the default case for normal > PL011 where accesses shall be 8/16-bit