[PATCH 00/12] MIPS: Loongson-3: Add NUMA and Loongson-3B support

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This patchset is prepared for the next 3.16 release for Linux/MIPS. In
this series we add NUMA and Loongson-3B support. Multiple Loongson-3A
chips can be interconnected with HT0-bus. This is a CC-NUMA system that
every chip (node) has its own local memory and cache coherency is
maintained by hardware. Loongson-3B is a 8-cores processor which looks
like there are two Loongson-3A integrated in one chip: 8 cores are
separated into two groups (two NUMA node).

Huacai Chen(9):
 MIPS: Support hard limit of cpu count (nr_cpu_ids).
 MIPS: Support CPU topology files in sysfs.
 MIPS: Loongson: Modify ChipConfig register definition.
 MIPS: Add NUMA support for Loongson-3.
 MIPS: Add numa api support.
 MIPS: Add Loongson-3B support.
 MIPS: Loongson: Make CPU name more clear.
 MIPS: Loongson-3: Enable the COP2 usage.
 MIPS: Loongson: Rename CONFIG_LEMOTE_MACH3A to CONFIG_LOONGSON_MACH3X.

Signed-off-by: Huacai Chen <chenhc@xxxxxxxxxx>
Signed-off-by: Hongliang Tao <taohl@xxxxxxxxxx>
Signed-off-by: Hua Yan <yanh@xxxxxxxxxx> 
---
 arch/mips/Kconfig                                  |    7 +-
 arch/mips/configs/loongson3_defconfig              |    2 +-
 arch/mips/include/asm/addrspace.h                  |    6 +
 arch/mips/include/asm/cop2.h                       |    8 +
 arch/mips/include/asm/cpu-info.h                   |    1 +
 arch/mips/include/asm/cpu.h                        |    2 +
 arch/mips/include/asm/mach-loongson/boot_param.h   |    4 +
 .../include/asm/mach-loongson/kernel-entry-init.h  |   51 +++
 arch/mips/include/asm/mach-loongson/loongson.h     |   11 +-
 arch/mips/include/asm/mach-loongson/machine.h      |    4 +-
 arch/mips/include/asm/mach-loongson/mmzone.h       |   51 +++
 arch/mips/include/asm/mach-loongson/topology.h     |   23 ++
 arch/mips/include/asm/smp.h                        |    6 +
 arch/mips/include/asm/sparsemem.h                  |    5 +
 arch/mips/kernel/cpu-probe.c                       |   12 +-
 arch/mips/kernel/proc.c                            |    1 +
 arch/mips/kernel/scall32-o32.S                     |    4 +-
 arch/mips/kernel/scall64-64.S                      |    4 +-
 arch/mips/kernel/scall64-n32.S                     |    6 +-
 arch/mips/kernel/scall64-o32.S                     |    6 +-
 arch/mips/kernel/setup.c                           |   20 +-
 arch/mips/kernel/smp.c                             |   26 ++-
 arch/mips/loongson/Kconfig                         |    9 +-
 arch/mips/loongson/Platform                        |    2 +-
 arch/mips/loongson/common/env.c                    |   49 +++-
 arch/mips/loongson/common/init.c                   |    4 +
 arch/mips/loongson/common/pm.c                     |    8 +-
 arch/mips/loongson/lemote-2f/clock.c               |    4 +-
 arch/mips/loongson/lemote-2f/reset.c               |    2 +-
 arch/mips/loongson/loongson-3/Makefile             |    4 +-
 arch/mips/loongson/loongson-3/cop2-ex.c            |   63 ++++
 arch/mips/loongson/loongson-3/irq.c                |   26 +-
 arch/mips/loongson/loongson-3/numa.c               |  290 +++++++++++++++
 arch/mips/loongson/loongson-3/smp.c                |  387 +++++++++++++++-----
 arch/mips/loongson/loongson-3/smp.h                |   37 +-
 arch/mips/pci/Makefile                             |    2 +-
 drivers/cpufreq/loongson2_cpufreq.c                |    6 +-
 37 files changed, 995 insertions(+), 158 deletions(-)
 create mode 100644 arch/mips/include/asm/mach-loongson/kernel-entry-init.h
 create mode 100644 arch/mips/include/asm/mach-loongson/mmzone.h
 create mode 100644 arch/mips/include/asm/mach-loongson/topology.h
 create mode 100644 arch/mips/loongson/loongson-3/cop2-ex.c
 create mode 100644 arch/mips/loongson/loongson-3/numa.c
--
1.7.7.3


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