Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

firmware: qcom: tzmem: disable sm7150 platform

The SHM bridge makes the SM7150 devices reset while probing the RMTFS
(in qcom_scm_assign_mem()). Blacklist the SHM Bridge on corresponding
platforms using SoC-level compat string.

Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250422213137.80366-13-danila@jiaxyga.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

authored by

Danila Tikhonov and committed by
Bjorn Andersson
db3de3ff 7dc837b5

+1
+1
drivers/firmware/qcom/qcom_tzmem.c
··· 79 79 "qcom,sc8180x", 80 80 "qcom,sdm670", /* failure in GPU firmware loading */ 81 81 "qcom,sdm845", /* reset in rmtfs memory assignment */ 82 + "qcom,sm7150", /* reset in rmtfs memory assignment */ 82 83 "qcom,sm8150", /* reset in rmtfs memory assignment */ 83 84 NULL 84 85 };