firmware: qcom: tzmem: disable sc7180 platform

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[ Upstream commit 3cc9a8cada ]

When SHM bridge is enabled, assigning RMTFS memory causes the calling
core to hang if the system is running in EL1.

Disable SHM bridge on sc7180 devices to avoid that hang.

Signed-off-by: Nikita Travkin <nikita@trvn.ru>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250721-sc7180-shm-hang-v1-1-99ad9ffeb5b4@trvn.ru
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Nikita Travkin 2025-07-21 18:28:03 +05:00 • committed by Greg Kroah-Hartman

parent 9dc55f1792

commit c3f954cf52

1 changed files with 1 additions and 0 deletions

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drivers/firmware/qcom/qcom_tzmem.c

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