diff mbox series

[11/19] hw/timer/xilinx_timer: Allow down to 8-bit memory access

Message ID 20241105130431.22564-12-philmd@linaro.org
State New
Headers show
Series None | expand

Commit Message

Philippe Mathieu-Daudé Nov. 5, 2024, 1:04 p.m. UTC 
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@linaro.org>
---
 hw/timer/xilinx_timer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Anton Johansson Nov. 5, 2024, 5 p.m. UTC | #1 
On 05/11/24, Philippe Mathieu-Daudé 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@linaro.org>
> ---
>  hw/timer/xilinx_timer.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Anton Johansson <anjo@rev.ng>
diff mbox series

Patch

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,
     },
 };