diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2025-03-25 15:32:50 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2025-04-22 14:07:12 -0700 |
| commit | eba24b60a72115e21e850977b3019aaf037c66c9 (patch) | |
| tree | 1140167c1046eee9cf4f8cf36267eb075a5433af /target/avr/cpu-param.h | |
| parent | 9f99072fc08e1044700404ae0a5f13a30a0a2a60 (diff) | |
| download | focaccia-qemu-eba24b60a72115e21e850977b3019aaf037c66c9.tar.gz focaccia-qemu-eba24b60a72115e21e850977b3019aaf037c66c9.zip | |
target/avr: Increase TARGET_PAGE_BITS to 10
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. Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/avr/cpu-param.h')
| -rw-r--r-- | target/avr/cpu-param.h | 8 |
1 files changed, 1 insertions, 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 |