On 3/25/25 15:44, Richard Henderson wrote:
> Now that we can handle the MCU allocating only a portion of the
> first page to i/o, increase the page size. Choose 10 as larger
> than the i/o on every MCU, just so that this path is tested.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> target/avr/cpu-param.h | 8 +-------
> 1 file changed, 1 insertion(+), 7 deletions(-)
>
> diff --git a/target/avr/cpu-param.h b/target/avr/cpu-param.h
> index 81f3f49ee1..f5248ce9e7 100644
> --- a/target/avr/cpu-param.h
> +++ b/target/avr/cpu-param.h
> @@ -21,13 +21,7 @@
> #ifndef AVR_CPU_PARAM_H
> #define AVR_CPU_PARAM_H
>
> -/*
> - * TARGET_PAGE_BITS cannot be more than 8 bits because
> - * 1. all IO registers occupy [0x0000 .. 0x00ff] address range, and they
> - * should be implemented as a device and not memory
> - * 2. SRAM starts at the address 0x0100
> - */
> -#define TARGET_PAGE_BITS 8
> +#define TARGET_PAGE_BITS 10
> #define TARGET_PHYS_ADDR_SPACE_BITS 24
> #define TARGET_VIRT_ADDR_SPACE_BITS 24
>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>