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charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20241117-ecam-v1-1-6059faf38d07@quicinc.com> On Sun, Nov 17, 2024 at 03:30:18AM +0530, Krishna chaitanya chundru wrote: > Increase the configuration size to 256MB as required by the ECAM feature. > And also move config space, DBI, ELBI, IATU to upper PCIe region and use > lower PCIe region entierly for BAR region. > Is this change compatible with old kernels before commit '10ba0854c5e6 ("PCI: qcom: Disable mirroring of DBI and iATU register space in BAR region")'? - Mani > Signed-off-by: Krishna chaitanya chundru > --- > arch/arm64/boot/dts/qcom/sc7280.dtsi | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) > > diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi > index 3d8410683402..a7e3d3e9d034 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi > @@ -2196,10 +2196,10 @@ wifi: wifi@17a10040 { > pcie1: pcie@1c08000 { > compatible = "qcom,pcie-sc7280"; > reg = <0 0x01c08000 0 0x3000>, > - <0 0x40000000 0 0xf1d>, > - <0 0x40000f20 0 0xa8>, > - <0 0x40001000 0 0x1000>, > - <0 0x40100000 0 0x100000>; > + <4 0x00000000 0 0xf1d>, > + <4 0x00000f20 0 0xa8>, > + <4 0x10000000 0 0x1000>, > + <4 0x00000000 0 0x10000000>; > > reg-names = "parf", "dbi", "elbi", "atu", "config"; > device_type = "pci"; > @@ -2210,8 +2210,8 @@ pcie1: pcie@1c08000 { > #address-cells = <3>; > #size-cells = <2>; > > - ranges = <0x01000000 0x0 0x00000000 0x0 0x40200000 0x0 0x100000>, > - <0x02000000 0x0 0x40300000 0x0 0x40300000 0x0 0x1fd00000>; > + ranges = <0x01000000 0x0 0x00000000 0x0 0x40000000 0x0 0x100000>, > + <0x02000000 0x0 0x40100000 0x0 0x40100000 0x0 0x1ff00000>; > > interrupts = , > , > > -- > 2.34.1 > -- மணிவண்ணன் சதாசிவம்