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| author | Ansuel Smith <ansuelsmth@gmail.com> | 2021-03-01 01:13:27 +0100 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2021-05-07 07:05:16 +0200 |
| commit | fdb739bef6868289f5f3c847abad0ce875a864bd (patch) | |
| tree | cc879e7823beb82e365f8f8152d27432222ece27 /target/linux/ipq806x | |
| parent | 6e411b8416388a9c8be1b2291be9b5adeeb07784 (diff) | |
| download | upstream-fdb739bef6868289f5f3c847abad0ce875a864bd.tar.gz upstream-fdb739bef6868289f5f3c847abad0ce875a864bd.tar.bz2 upstream-fdb739bef6868289f5f3c847abad0ce875a864bd.zip | |
ipq806x: fix broken pci2 and pci3
pci2 and pci3 has a too big io address space. Enlarge the IO_SPACE_LIMIT define for the arm arch.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Diffstat (limited to 'target/linux/ipq806x')
| -rw-r--r-- | target/linux/ipq806x/patches-5.10/103-arm-Enlarge-IO_SPACE_LIMIT-needed-for-some-SoC.patch | 30 |
1 files changed, 30 insertions, 0 deletions
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 new file mode 100644 index 0000000000..e69a97f843 --- /dev/null +++ b/target/linux/ipq806x/patches-5.10/103-arm-Enlarge-IO_SPACE_LIMIT-needed-for-some-SoC.patch @@ -0,0 +1,30 @@ +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(-) + +diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h +index fc748122f1e0..6f3e89f08bd8 100644 +--- a/arch/arm/include/asm/io.h ++++ b/arch/arm/include/asm/io.h +@@ -197,7 +197,7 @@ void __iomem *pci_remap_cfgspace(resource_size_t res_cookie, size_t size); + #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) +-- +2.30.0 + |