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authorHauke Mehrtens <hauke@hauke-m.de>2017-11-12 22:27:14 +0100
committerMathias Kresin <dev@kresin.me>2018-02-20 19:25:17 +0100
commit5eeaba31b8fad26d6ed0f1b52a7f156d838326b8 (patch)
tree68cf1e63fe05965a5b6ad7ad096ba33589126329 /target/linux/lantiq/patches-4.14/0154-lantiq-pci-bar11mask-fix.patch
parent73ba5e11f7582967f5151f5a3cb27932b47f44fa (diff)
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lantiq: kernel 4.14: copy patches, config and dts files
This just copies the patches, configuration and dts files into the directories hich are used for kernel 4.14. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'target/linux/lantiq/patches-4.14/0154-lantiq-pci-bar11mask-fix.patch')
-rw-r--r--target/linux/lantiq/patches-4.14/0154-lantiq-pci-bar11mask-fix.patch22
1 files changed, 22 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-4.14/0154-lantiq-pci-bar11mask-fix.patch b/target/linux/lantiq/patches-4.14/0154-lantiq-pci-bar11mask-fix.patch
new file mode 100644
index 0000000000..d0acd4bb10
--- /dev/null
+++ b/target/linux/lantiq/patches-4.14/0154-lantiq-pci-bar11mask-fix.patch
@@ -0,0 +1,22 @@
+--- a/arch/mips/pci/pci-lantiq.c
++++ b/arch/mips/pci/pci-lantiq.c
+@@ -61,6 +61,8 @@
+ #define ltq_pci_cfg_w32(x, y) ltq_w32((x), ltq_pci_mapped_cfg + (y))
+ #define ltq_pci_cfg_r32(x) ltq_r32(ltq_pci_mapped_cfg + (x))
+
++extern u32 max_low_pfn;
++
+ __iomem void *ltq_pci_mapped_cfg;
+ static __iomem void *ltq_pci_membase;
+
+@@ -86,8 +88,8 @@ static inline u32 ltq_calc_bar11mask(voi
+ u32 mem, bar11mask;
+
+ /* BAR11MASK value depends on available memory on system. */
+- mem = get_num_physpages() * PAGE_SIZE;
+- bar11mask = (0x0ffffff0 & ~((1 << (fls(mem) - 1)) - 1)) | 8;
++ mem = max_low_pfn << PAGE_SHIFT;
++ bar11mask = ((-roundup_pow_of_two(mem)) & 0x0F000000) | 8;
+
+ return bar11mask;
+ }