Re: [PATCH 11/19] hw/timer/xilinx_timer: Allow down to 8-bit memory access
On Tue, Nov 5, 2024 at 11:07 PM Philippe Mathieu-Daudé
<philmd(a)linaro.org> wrote:
Allow down to 8-bit access, per the datasheet (reference added
in previous commit):
"Timer Counter registers are accessed as one of the following types:
• Byte (8 bits)
• Half word (2 bytes)
• Word (4 bytes)"
Signed-off-by: Philippe Mathieu-Daudé <philmd(a)linaro.org>
Acked-by: Alistair Francis <alistair.francis(a)wdc.com>
Alistair
> ---
> hw/timer/xilinx_timer.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/timer/xilinx_timer.c b/hw/timer/xilinx_timer.c
> index 3e272c8bb39..e9498fc7eec 100644
> --- a/hw/timer/xilinx_timer.c
> +++ b/hw/timer/xilinx_timer.c
> @@ -201,7 +201,7 @@ static const MemoryRegionOps timer_ops = {
> .max_access_size = 4,
> },
> .valid = {
> - .min_access_size = 4,
> + .min_access_size = 1,
> .max_access_size = 4,
> },
> };
> --
> 2.45.2
>
>