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| author | Justin Yeh <justin.yeh@mediatek.com> | 2026-08-24 17:04:00 +0800 |
|---|---|---|
| committer | AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> | 2026-09-10 09:39:05 +0200 |
| commit | 868297e3ebcc5c9b0e7cada19c82b11068faf4bf (patch) | |
| tree | 61f40dfceb7efa1ba59bb60e5e76fa884a9b679c /tools/perf/scripts/python/flamegraph.py | |
| parent | 863d48714194bfcdb917b2ec35531e40df40cb87 (diff) | |
arm64: dts: mediatek: mt8188-geralt: Enlarge SCP core0 memory region
The SCP firmware in linux-firmware for this platform
(mediatek/mt8188/scp_c0.img) supports MDP, which the mdp3-rdma node
drives through scp_c0. On top of the segments it loads, the firmware
allocates a 1 MiB DMA region at 0x50800000 at run time. That lies
outside the 8 MiB reserved for SCP core0, so Linux is free to allocate
over memory the firmware uses.
Enlarge the region to 9 MiB. apu_mem starts at 0x55000000, so no other
reserved region has to move.
Fixes: e36be19823f0 ("arm64: dts: mediatek: mt8188-geralt: Enable first SCP core")
Signed-off-by: Justin Yeh <justin.yeh@mediatek.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions