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60ea6f00 |
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06-Jan-2023 |
Alex Elder <elder@linaro.org> |
net: ipa: correct IPA v4.7 IMEM offset Commit b310de784bacd ("net: ipa: add IPA v4.7 support") was merged despite an unresolved comment made by Konrad Dybcio. Konrad observed that the IMEM region specified for IPA v4.7 did not match that used downstream for the SM7225 SoC. In "lagoon.dtsi" present in a Sony Xperia source tree, a ipa_smmu_ap node was defined with a "qcom,additional-mapping" property that defined the IPA IMEM area starting at offset 0x146a8000 (not 0x146a9000 that was committed). The IPA v4.7 target system used for testing uses the SM7225 SoC, so we'll adhere what the downstream code specifies is the address of the IMEM region used for IPA. Link: https://lore.kernel.org/linux-arm-msm/20221208211529.757669-1-elder@linaro.org Fixes: b310de784bac ("net: ipa: add IPA v4.7 support") Tested-by: Luca Weiss <luca.weiss@fairphone.com> Signed-off-by: Alex Elder <elder@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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b310de78 |
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08-Dec-2022 |
Alex Elder <elder@linaro.org> |
net: ipa: add IPA v4.7 support Add the necessary register and data definitions needed for IPA v4.7, which is found on the SM6350 SoC. Co-developed-by: Luca Weiss <luca.weiss@fairphone.com> Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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