Commit 0a0176f9 authored by Christian Lamparter's avatar Christian Lamparter Committed by Greg Kroah-Hartman

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

[ Upstream commit f3e35357 ]

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.htmlReported-by: default avatarDavid Bauer <mail@david-bauer.net>
Signed-off-by: default avatarChristian Lamparter <chunkeey@gmail.com>
Signed-off-by: default avatarAndy Gross <agross@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 445a78ea
......@@ -386,8 +386,8 @@ pcie0: pci@40000000 {
#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";
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment