From e44e454ee65bb0631fbea64ea1e30b40735ed97b Mon Sep 17 00:00:00 2001 From: Mathias Kresin Date: Sun, 27 Dec 2020 10:26:37 +0100 Subject: lantiq: copy target to kernel 5.10 Duplicate kernel 5.4 config and patches for kernel 5.10. Duplicate the devicetree source files as well, they need kernel 5.10 specific adjustments. Signed-off-by: Mathias Kresin --- .../0154-lantiq-pci-bar11mask-fix.patch | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 target/linux/lantiq/patches-5.10/0154-lantiq-pci-bar11mask-fix.patch (limited to 'target/linux/lantiq/patches-5.10/0154-lantiq-pci-bar11mask-fix.patch') diff --git a/target/linux/lantiq/patches-5.10/0154-lantiq-pci-bar11mask-fix.patch b/target/linux/lantiq/patches-5.10/0154-lantiq-pci-bar11mask-fix.patch new file mode 100644 index 0000000000..d6556d115d --- /dev/null +++ b/target/linux/lantiq/patches-5.10/0154-lantiq-pci-bar11mask-fix.patch @@ -0,0 +1,22 @@ +--- a/arch/mips/pci/pci-lantiq.c ++++ b/arch/mips/pci/pci-lantiq.c +@@ -59,6 +59,8 @@ + #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; + +@@ -84,8 +86,8 @@ 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; + } -- cgit v1.2.3