[PATCH 0/8] MIPS: Loongson: new features and improvements

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This patchset is is prepared for the next 4.14 release for Linux/MIPS.
It enable Loongson-3's SFB at runtime, adds "model name" and "CPU MHz"
knobs in /proc/cpuinfo which is needed by some userspace tools, adds
Loongson-3 kexec/kdump and CPUFreq support, fixes pmd_present() and
indexed scache flushing for Loongson-3, and introduces WAR_LLSC_MB to
improve stability.

Huacai Chen(8):
 MIPS: Loongson-3: Enable Store Fill Buffer at runtime.
 MIPS: c-r4k: Add r4k_blast_scache_node for Loongson-3.
 MIPS: Ensure pmd_present() returns false after pmd_mknotpresent().
 MIPS: Add __cpu_full_name[] to make CPU names more human-readable.
 MIPS: Align kernel load address to 64KB.
 MIPS: Loongson: Add kexec/kdump support.
 MIPS: Loongson: Make CPUFreq usable for Loongson-3.
 MIPS: Loongson: Introduce and use WAR_LLSC_MB.

Signed-off-by: Huacai Chen <chenhc@xxxxxxxxxx>
---
 arch/mips/boot/compressed/calc_vmlinuz_load_addr.c |   5 +-
 arch/mips/include/asm/atomic.h                     |  18 +-
 arch/mips/include/asm/barrier.h                    |   6 +
 arch/mips/include/asm/bitops.h                     |  15 ++
 arch/mips/include/asm/cmpxchg.h                    |   9 +-
 arch/mips/include/asm/cpu-info.h                   |   2 +
 arch/mips/include/asm/edac.h                       |   5 +-
 arch/mips/include/asm/futex.h                      |  18 +-
 arch/mips/include/asm/io.h                         |   2 +-
 arch/mips/include/asm/local.h                      |  10 +-
 arch/mips/include/asm/mach-loongson64/boot_param.h |   1 +
 .../asm/mach-loongson64/kernel-entry-init.h        |  38 ++--
 arch/mips/include/asm/mach-loongson64/loongson.h   |   1 +
 arch/mips/include/asm/mipsregs.h                   |   2 +
 arch/mips/include/asm/pgtable-64.h                 |   5 +
 arch/mips/include/asm/pgtable.h                    |   5 +-
 arch/mips/include/asm/r4kcache.h                   |  34 +++
 arch/mips/include/asm/time.h                       |   2 +
 arch/mips/kernel/cpu-probe.c                       |  25 ++-
 arch/mips/kernel/proc.c                            |   6 +
 arch/mips/kernel/relocate_kernel.S                 |  30 +++
 arch/mips/kernel/smp.c                             |   3 +-
 arch/mips/kernel/syscall.c                         |   2 +
 arch/mips/kernel/time.c                            |   2 +
 arch/mips/loongson64/Kconfig                       |   1 +
 arch/mips/loongson64/Platform                      |   3 +
 arch/mips/loongson64/common/env.c                  |  21 ++
 arch/mips/loongson64/common/platform.c             |  13 +-
 arch/mips/loongson64/common/reset.c                | 119 +++++++++++
 arch/mips/loongson64/loongson-3/Makefile           |   2 +-
 arch/mips/loongson64/loongson-3/clock.c            | 191 +++++++++++++++++
 arch/mips/loongson64/loongson-3/smp.c              |   5 +
 arch/mips/loongson64/loongson-3/smp.h              |   1 +
 arch/mips/mm/c-r4k.c                               |  42 +++-
 arch/mips/mm/tlbex.c                               |  11 +
 drivers/cpufreq/Kconfig                            |  15 ++
 drivers/cpufreq/Makefile                           |   1 +
 drivers/cpufreq/loongson3_cpufreq.c                | 236 +++++++++++++++++++++
 38 files changed, 855 insertions(+), 52 deletions(-)
 create mode 100644 arch/mips/loongson64/loongson-3/clock.c
 create mode 100644 drivers/cpufreq/loongson3_cpufreq.c
--
2.7.0






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