arm64: dts: qcom: sm8350: fix BAM DMA crash and reboot

SM8350 HDK and MTP boards were silently dying and rebooting during BAM
DMA probe, probably during reading BAM_REVISION register:

  [    1.574304] vreg_bob: Setting 3008000-3960000uV
  [    1.576918] bam-dFormat: Log Type - Time(microsec) - Message -
  Optional Info
  Log Type: B - Since Boot(Power On Reset),  D - Delta,  S - Statistic
  S - QC_IMAGE_VERSION_STRING=BOOT.MXF.1.0-00637.1-LAHAINA-1
  S - IMAGE_VARIANT_STRING=SocLahainaLAA
  S - OEM_IMAGE_VERSION_STRING=crm-ubuntu77
  S - Boot Interface: UFS

It seems that BAM DMA is not yet operational, thus mark it as failed and
disable also QCE because it won't work without BAM DMA.

Fixes: f1040a7fe8 ("arm64: dts: qcom: sm8350: Add Crypto Engine support")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230626145959.646747-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2023-06-26 16:59:59 +02:00 committed by Bjorn Andersson
parent 9ea2c3fba5
commit 4d29db2043

View File

@ -1744,6 +1744,8 @@
qcom,controlled-remotely;
iommus = <&apps_smmu 0x594 0x0011>,
<&apps_smmu 0x596 0x0011>;
/* FIXME: Probing BAM DMA causes some abort and system hang */
status = "fail";
};
crypto: crypto@1dfa000 {
@ -1755,6 +1757,8 @@
<&apps_smmu 0x596 0x0011>;
interconnects = <&aggre2_noc MASTER_CRYPTO 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "memory";
/* FIXME: dependency BAM DMA is disabled */
status = "disabled";
};
ipa: ipa@1e40000 {