diff options
| author | Ansuel Smith <ansuelsmth@gmail.com> | 2021-11-04 21:56:41 +0100 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2022-03-27 16:16:07 +0100 |
| commit | 3064e76c948570a6f0930e893d25a551449df8ff (patch) | |
| tree | 7ce6dd9c663c9121a923f3957c0449f723c8e52e /target/linux/ipq806x/patches-5.15/103-ARM-dts-qcom-reduce-pci-IO-size-to-64K.patch | |
| parent | 26e7c2275730486a5a1201fbafe72ccdac15f6e4 (diff) | |
| download | upstream-3064e76c948570a6f0930e893d25a551449df8ff.tar.gz upstream-3064e76c948570a6f0930e893d25a551449df8ff.tar.bz2 upstream-3064e76c948570a6f0930e893d25a551449df8ff.zip | |
ipq806x: 5:15: copy config and patch from 5.10
Copy config and patch from kernel 5.10 to kernel 5.15
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Diffstat (limited to 'target/linux/ipq806x/patches-5.15/103-ARM-dts-qcom-reduce-pci-IO-size-to-64K.patch')
| -rw-r--r-- | target/linux/ipq806x/patches-5.15/103-ARM-dts-qcom-reduce-pci-IO-size-to-64K.patch | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-5.15/103-ARM-dts-qcom-reduce-pci-IO-size-to-64K.patch b/target/linux/ipq806x/patches-5.15/103-ARM-dts-qcom-reduce-pci-IO-size-to-64K.patch new file mode 100644 index 0000000000..75b53234ab --- /dev/null +++ b/target/linux/ipq806x/patches-5.15/103-ARM-dts-qcom-reduce-pci-IO-size-to-64K.patch @@ -0,0 +1,46 @@ +From 84909e85881d67244240c9f40974ce12a51e3886 Mon Sep 17 00:00:00 2001 +From: Ansuel Smith <ansuelsmth@gmail.com> +Date: Tue, 11 May 2021 23:09:45 +0200 +Subject: [PATCH] ARM: dts: qcom: reduce pci IO size to 64K + +The current value is probably a typo and is actually uncommon to find +1MB IO space even on a x86 arch. Also with recent changes to the pci +driver, pci1 and pci2 now fails to function as any connected device +fails any reg read/write. Reduce this to 64K as it should be more than +enough and 3 * 64K of total IO space doesn't exceed the IO_SPACE_LIMIT +hardcoded for the ARM arch. + +Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> +--- + arch/arm/boot/dts/qcom-ipq8064.dtsi | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi ++++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi +@@ -1163,7 +1163,7 @@ + #address-cells = <3>; + #size-cells = <2>; + +- ranges = <0x81000000 0 0x0fe00000 0x0fe00000 0 0x00100000 /* downstream I/O */ ++ ranges = <0x81000000 0 0x0fe00000 0x0fe00000 0 0x00010000 /* downstream I/O */ + 0x82000000 0 0x08000000 0x08000000 0 0x07e00000>; /* non-prefetchable memory */ + + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; +@@ -1214,7 +1214,7 @@ + #address-cells = <3>; + #size-cells = <2>; + +- ranges = <0x81000000 0 0x31e00000 0x31e00000 0 0x00100000 /* downstream I/O */ ++ ranges = <0x81000000 0 0x31e00000 0x31e00000 0 0x00010000 /* downstream I/O */ + 0x82000000 0 0x2e000000 0x2e000000 0 0x03e00000>; /* non-prefetchable memory */ + + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; +@@ -1265,7 +1265,7 @@ + #address-cells = <3>; + #size-cells = <2>; + +- ranges = <0x81000000 0 0x35e00000 0x35e00000 0 0x00100000 /* downstream I/O */ ++ ranges = <0x81000000 0 0x35e00000 0x35e00000 0 0x00010000 /* downstream I/O */ + 0x82000000 0 0x32000000 0x32000000 0 0x03e00000>; /* non-prefetchable memory */ + + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; |