Messages in this thread | | | From | Jiaxun Yang <> | Subject | [PATCH v2 0/3] MIPS: Loongson64: Use logic_pio v2 | Date | Tue, 28 Apr 2020 10:14:11 +0800 |
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To add I/O ports for PCI host bridge via devicetree, we have to use logic_pio mechanism. That would require convert I/O ports into virt memory map.
v2: Register a logic_pio range instead of reserve in logic_pio system.
Jiaxun Yang (3): MIPS: Massage address spaces headers MIPS: Introduce PCI_IO_VMMAP MIPS: Loongson64: Enable PCI_IO_VMMAP
arch/mips/Kconfig | 4 ++ arch/mips/include/asm/addrspace.h | 4 +- arch/mips/include/asm/io.h | 36 ++++++++++++---- arch/mips/include/asm/mach-generic/spaces.h | 42 ++++++++++++++----- .../include/asm/mach-loongson64/loongson.h | 2 + arch/mips/include/asm/page-def.h | 29 +++++++++++++ arch/mips/include/asm/page.h | 21 ---------- arch/mips/include/asm/pgtable-32.h | 2 - arch/mips/include/asm/pgtable-64.h | 10 +---- arch/mips/include/asm/sync.h | 2 + arch/mips/kernel/cps-vec.S | 3 +- arch/mips/kernel/setup.c | 2 + arch/mips/lib/iomap-pci.c | 2 +- arch/mips/lib/uncached.c | 6 +-- arch/mips/loongson64/init.c | 34 +++++++++++++-- arch/mips/loongson64/pci.c | 2 +- 16 files changed, 138 insertions(+), 63 deletions(-) create mode 100644 arch/mips/include/asm/page-def.h
-- 2.26.0.rc2
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