linux-kernel - [PATCH v2 0/3] MIPS: Loongson64: Use logic

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Date:   Tue, 28 Apr 2020 10:14:11 +0800
From:   Jiaxun Yang <jiaxun.yang@...goat.com>
To:     linux-mips@...r.kernel.org
Cc:     john.garry@...wei.com, Jiaxun Yang <jiaxun.yang@...goat.com>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Huacai Chen <chenhc@...ote.com>,
        Paul Burton <paulburton@...nel.org>,
        Serge Semin <fancer.lancer@...il.com>,
        Nathan Chancellor <natechancellor@...il.com>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Stephen Kitt <steve@....org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Philippe Mathieu-Daudé <f4bug@...at.org>,
        Vlastimil Babka <vbabka@...e.cz>,
        Anshuman Khandual <anshuman.khandual@....com>,
        Mike Rapoport <rppt@...ux.ibm.com>,
        Paul Cercueil <paul@...pouillou.net>,
        Daniel Silsby <dansilsby@...il.com>,
        Mark Tomlinson <mark.tomlinson@...iedtelesis.co.nz>,
        Thomas Gleixner <tglx@...utronix.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Allison Randal <allison@...utok.net>,
        Tiezhu Yang <yangtiezhu@...ngson.cn>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/3] MIPS: Loongson64: Use logic_pio v2

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