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| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-09-24 23:58:19 +0200 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-11-05 23:31:54 +0000 |
| commit | c36ec3a9655f53a8cb21e9465f439a90ea9f1fc7 (patch) | |
| tree | f8abc4ab07dc1f13f6015b42256d86113458a422 | |
| parent | 181b3a7bb03a9448d4f1a9c46fef1c1090586fe2 (diff) | |
| download | focaccia-qemu-c36ec3a9655f53a8cb21e9465f439a90ea9f1fc7.tar.gz focaccia-qemu-c36ec3a9655f53a8cb21e9465f439a90ea9f1fc7.zip | |
hw/microblaze/s3adsp1800: Explicit CPU endianness
By default the machine's CPU endianness is 'big' order
('little-endian' property set to %false).
This corresponds to the default when this machine was added;
see commits 6a8b1ae2020 "microblaze: Add petalogix s3a1800dsp
MMU linux ref-design." and 72b675caacf "microblaze: Hook into
the build-system." which added:
[ "$target_cpu" = "microblaze" ] && target_bigendian=yes
Later commit 877fdc12b1a ("microblaze: Allow targeting
little-endian mb") added little-endian support, forgetting
to set the CPU endianness to little-endian. Not an issue
since this property was never used, but we will use it soon,
so explicit the endianness to get the expected behavior.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Message-Id: <20241105130431.22564-4-philmd@linaro.org>
| -rw-r--r-- | hw/microblaze/petalogix_s3adsp1800_mmu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/microblaze/petalogix_s3adsp1800_mmu.c b/hw/microblaze/petalogix_s3adsp1800_mmu.c index dad46bd7f9..37e9a05a62 100644 --- a/hw/microblaze/petalogix_s3adsp1800_mmu.c +++ b/hw/microblaze/petalogix_s3adsp1800_mmu.c @@ -71,6 +71,8 @@ petalogix_s3adsp1800_init(MachineState *machine) cpu = MICROBLAZE_CPU(object_new(TYPE_MICROBLAZE_CPU)); object_property_set_str(OBJECT(cpu), "version", "7.10.d", &error_abort); + object_property_set_bool(OBJECT(cpu), "little-endian", + !TARGET_BIG_ENDIAN, &error_abort); qdev_realize(DEVICE(cpu), NULL, &error_abort); /* Attach emulated BRAM through the LMB. */ |