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ARM: dts: qcom: ipq4019: enlarge PCIe BAR range

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David Bauer reported that the VDSL modem (attached via PCIe)
on his AVM Fritz!Box 7530 was complaining about not having
enough space in the BAR. A closer inspection of the old
qcom-ipq40xx.dtsi pulled from the GL-iNet repository listed:

| qcom,pcie@80000 {
|	compatible = "qcom,msm_pcie";
|	reg = <0x80000 0x2000>,
|	      <0x99000 0x800>,
|	      <0x40000000 0xf1d>,
|	      <0x40000f20 0xa8>,
|	      <0x40100000 0x1000>,
|	      <0x40200000 0x100000>,
|	      <0x40300000 0xd00000>;
|	reg-names = "parf", "phy", "dm_core", "elbi",
|			"conf", "io", "bars";

Matching the reg-names with the listed reg leads to
<0xd00000> as the size for the "bars".

Cc: stable@vger.kernel.org
BugLink: https://www.mail-archive.com/openwrt-devel@lists.openwrt.org/msg45212.html
Reported-by: David Bauer <mail@david-bauer.net>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Andy Gross <agross@kernel.org>
This commit is contained in:
Christian Lamparter
2019-02-26 01:12:01 +01:00
committed by Andy Gross
parent 05d86a0ae8
commit f3e35357cd
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/arm/boot/dts/qcom-ipq4019.dtsi
+2 -2
View File
@@ -400,8 +400,8 @@
#address-cells = <3>;
#size-cells = <2>;
ranges = <0x81000000 0 0x40200000 0x40200000 0 0x00100000
0x82000000 0 0x40300000 0x40300000 0 0x400000>;
ranges = <0x81000000 0 0x40200000 0x40200000 0 0x00100000>,
<0x82000000 0 0x40300000 0x40300000 0 0x00d00000>;
interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";