]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
arm64: dts: qcom: sm8650: Fix ADSP memory base and length
authorKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Fri, 13 Dec 2024 14:53:59 +0000 (15:53 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 17 Feb 2025 09:05:28 +0000 (10:05 +0100)
commit068a57a068a8d15baea233ce073782625d329ebf
tree4b3771e5beea2db0354c75f6890c37d8d99d001d
parent0ae91af31ce2199b06c89acd8aa599bba93621ec
arm64: dts: qcom: sm8650: Fix ADSP memory base and length

commit b6ddc5c37323f7875c2533cc4949be58d15e430a upstream.

The address space in ADSP PAS (Peripheral Authentication Service)
remoteproc node should point to the QDSP PUB address space
(QDSP6...SS_PUB): 0x0680_0000 with length of 0x10000.

0x3000_0000, value used so far, is the main region of CDSP.  Downstream
DTS uses 0x0300_0000, which is oddly similar to 0x3000_0000, yet quite
different and points to unused area.

Correct the base address and length, which also moves the node to
different place to keep things sorted by unit address.  The diff looks
big, but only the unit address and "reg" property were changed.  This
should have no functional impact on Linux users, because PAS loader does
not use this address space at all.

Fixes: 10e024671295 ("arm64: dts: qcom: sm8650: add interconnect dependent device nodes")
Cc: stable@vger.kernel.org
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241213-dts-qcom-cdsp-mpss-base-address-v3-10-2e0036fccd8d@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/arm64/boot/dts/qcom/sm8650.dtsi