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author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2023-02-28 22:17:41 +0530 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-05-11 23:03:09 +0900 |
commit | 7803b357d9e2772201759afb1ef7a31249627ab0 (patch) | |
tree | f8d1400b6849ebfd6d907a2c030c1f4d9eb194ae /arch | |
parent | ec67a4ef28eacd5498f7679237450b0a082b82df (diff) | |
download | linux-7803b357d9e2772201759afb1ef7a31249627ab0.tar.gz |
arm64: dts: qcom: ipq8074: Fix the PCI I/O port range
[ Upstream commit e49eafefe5ab325e38dd074f2005076ffc271e54 ] For 64KiB of the I/O region, the I/O ports of the legacy PCI devices are located in the range of 0x0 to 0x10000. Hence, fix the bogus PCI addresses (0x10200000, 0x20200000) specified in the ranges property for I/O region. While at it, let's use the missing 0x prefix for the addresses and align them in a single line. Fixes: 33057e1672fe ("ARM: dts: ipq8074: Add pcie nodes") Reported-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/linux-arm-msm/7c5dfa87-41df-4ba7-b0e4-72c8386402a8@app.fastmail.com/ Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230228164752.55682-6-manivannan.sadhasivam@linaro.org Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/boot/dts/qcom/ipq8074.dtsi | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index 05b97b05d446..3f7cf3fdd319 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -750,10 +750,8 @@ phys = <&pcie_phy1>; phy-names = "pciephy"; - ranges = <0x81000000 0 0x10200000 0x10200000 - 0 0x10000>, /* downstream I/O */ - <0x82000000 0 0x10220000 0x10220000 - 0 0xfde0000>; /* non-prefetchable memory */ + ranges = <0x81000000 0x0 0x00000000 0x10200000 0x0 0x10000>, /* I/O */ + <0x82000000 0x0 0x10220000 0x10220000 0x0 0xfde0000>; /* MEM */ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "msi"; @@ -814,10 +812,8 @@ phys = <&pcie_phy0>; phy-names = "pciephy"; - ranges = <0x81000000 0 0x20200000 0x20200000 - 0 0x10000>, /* downstream I/O */ - <0x82000000 0 0x20220000 0x20220000 - 0 0xfde0000>; /* non-prefetchable memory */ + ranges = <0x81000000 0x0 0x00000000 0x20200000 0x0 0x10000>, /* I/O */ + <0x82000000 0x0 0x20220000 0x20220000 0x0 0xfde0000>; /* MEM */ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "msi"; |