diff options
Diffstat (limited to 'target/linux/ipq806x')
| -rw-r--r-- | target/linux/ipq806x/patches-5.10/103-ARM-dts-qcom-reduce-pci-IO-size-to-64K.patch | 46 | ||||
| -rw-r--r-- | target/linux/ipq806x/patches-5.10/103-arm-Enlarge-IO_SPACE_LIMIT-needed-for-some-SoC.patch | 25 |
2 files changed, 46 insertions, 25 deletions
diff --git a/target/linux/ipq806x/patches-5.10/103-ARM-dts-qcom-reduce-pci-IO-size-to-64K.patch b/target/linux/ipq806x/patches-5.10/103-ARM-dts-qcom-reduce-pci-IO-size-to-64K.patch new file mode 100644 index 0000000000..050360ad21 --- /dev/null +++ b/target/linux/ipq806x/patches-5.10/103-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 +@@ -1085,7 +1085,7 @@ + #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>; +@@ -1136,7 +1136,7 @@ + #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>; +@@ -1187,7 +1187,7 @@ + #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>; diff --git a/target/linux/ipq806x/patches-5.10/103-arm-Enlarge-IO_SPACE_LIMIT-needed-for-some-SoC.patch b/target/linux/ipq806x/patches-5.10/103-arm-Enlarge-IO_SPACE_LIMIT-needed-for-some-SoC.patch deleted file mode 100644 index 64a0eaf8ed..0000000000 --- a/target/linux/ipq806x/patches-5.10/103-arm-Enlarge-IO_SPACE_LIMIT-needed-for-some-SoC.patch +++ /dev/null @@ -1,25 +0,0 @@ -From 9a894b0e5d3e6ed3c435b89fe96794ec9ddf5925 Mon Sep 17 00:00:00 2001 -From: Ansuel Smith <ansuelsmth@gmail.com> -Date: Sun, 28 Feb 2021 15:22:24 +0100 -Subject: [PATCH] arm: Enlarge IO_SPACE_LIMIT needed for some SoC - -Ipq8064 SoC requires larger IO_SPACE_LIMIT or second and third pci port -fails to register the IO addresses and connected device doesn't work. - -Cc: <stable@vger.kernel.org> # 4.9+ -Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> ---- - arch/arm/include/asm/io.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/arch/arm/include/asm/io.h -+++ b/arch/arm/include/asm/io.h -@@ -197,7 +197,7 @@ void __iomem *pci_remap_cfgspace(resourc - #ifdef CONFIG_NEED_MACH_IO_H - #include <mach/io.h> - #elif defined(CONFIG_PCI) --#define IO_SPACE_LIMIT ((resource_size_t)0xfffff) -+#define IO_SPACE_LIMIT ((resource_size_t)0xffffff) - #define __io(a) __typesafe_io(PCI_IO_VIRT_BASE + ((a) & IO_SPACE_LIMIT)) - #else - #define __io(a) __typesafe_io((a) & IO_SPACE_LIMIT) |