Hi Linus, Please pull these changes for arch/sh. They're based off a commit in your current tree to resolve conflicts with 726328d92a (locking/spinlock, arch: Update and fix spin_unlock_wait() implementations). The J-Core arch support is included here but to be usable it needs drivers that are waiting on approval/inclusion from their subsystem maintainers.
Rich -- The following changes since commit 7f155c702677d057d03b192ce652311de5434697: Merge tag 'nfs-for-4.8-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs (2016-07-30 16:33:25 -0700) are available in the git repository at: git://git.libc.org/linux-sh tags/sh-for-4.8 for you to fetch changes up to e61c10e468a42512f5fad74c00b62af5cc19f65f: sh: add device tree source for J2 FPGA on Mimas v2 board (2016-08-05 03:38:26 +0000) ---------------------------------------------------------------- These changes improve device tree support (including builtin DTB), add support for the J-Core J2 processor, an open source synthesizable reimplementation of the SH-2 ISA, resolve a longstanding sigcontext ABI mismatch issue, and fix various bugs including nommu-specific issues and minor regressions introduced in 4.6. ---------------------------------------------------------------- Markus Elfring (1): sh: Delete unnecessary checks before the function call "mempool_destroy" Pan Xinhui (1): sh: cmpxchg: fix a bit shift bug in big_endian os Paul Gortmaker (4): sh: make time.c explicitly non-modular sh: make mm/asids-debugfs explicitly non-modular sh: make board-secureedge5410 explicitly non-modular sh: make heartbeat driver explicitly non-modular Rich Felker (16): sh: add support for linking a builtin device tree blob in the kernel sh: make sigcontext definition consistent across fpu/nofpu models sh: disable aliased page logic on NOMMU models sh: fix futex/robust_list on nommu models sh: allow clocksource drivers to register sched_clock backends sh: fix build regression with CONFIG_OF && !CONFIG_OF_FLATTREE sh: add support for J-Core J2 processor sh: add AT_HWCAP flag for J-Core cas.l instruction sh: add J2 atomics using the cas.l instruction sh: add working futex atomic ops on userspace addresses for smp sh: SMP support for SH2 entry.S sh: add SMP support for J2 sh: do not perform IPI-based cache flush except on boards that need it sh: use common clock framework with device tree boards sh: add defconfig for J-Core J2 sh: add device tree source for J2 FPGA on Mimas v2 board Yoshinori Sato (1): sh: system call wire up arch/sh/Kconfig | 34 +++++ arch/sh/Makefile | 3 + arch/sh/boards/Kconfig | 1 + arch/sh/boards/board-secureedge5410.c | 3 +- arch/sh/boards/of-generic.c | 15 ++- arch/sh/boot/dts/Makefile | 3 + arch/sh/boot/dts/j2_mimas_v2.dts | 96 ++++++++++++++ arch/sh/configs/j2_defconfig | 40 ++++++ arch/sh/drivers/heartbeat.c | 32 +---- arch/sh/include/asm/atomic.h | 8 ++ arch/sh/include/asm/barrier.h | 5 + arch/sh/include/asm/bitops-cas.h | 93 +++++++++++++ arch/sh/include/asm/bitops.h | 2 + arch/sh/include/asm/cmpxchg-cas.h | 24 ++++ arch/sh/include/asm/cmpxchg-xchg.h | 2 +- arch/sh/include/asm/cmpxchg.h | 2 + arch/sh/include/asm/futex-cas.h | 34 +++++ arch/sh/include/asm/futex-irq.h | 86 ------------ arch/sh/include/asm/futex-llsc.h | 41 ++++++ arch/sh/include/asm/futex.h | 97 ++++++++------ arch/sh/include/asm/processor.h | 2 +- arch/sh/include/asm/spinlock-cas.h | 117 +++++++++++++++++ arch/sh/include/asm/spinlock-llsc.h | 224 ++++++++++++++++++++++++++++++++ arch/sh/include/asm/spinlock.h | 222 +------------------------------ arch/sh/include/uapi/asm/cpu-features.h | 1 + arch/sh/include/uapi/asm/sigcontext.h | 3 - arch/sh/include/uapi/asm/unistd_32.h | 16 ++- arch/sh/include/uapi/asm/unistd_64.h | 16 ++- arch/sh/kernel/cpu/clock.c | 4 + arch/sh/kernel/cpu/init.c | 6 +- arch/sh/kernel/cpu/proc.c | 1 + arch/sh/kernel/cpu/sh2/Makefile | 4 + arch/sh/kernel/cpu/sh2/entry.S | 55 ++++++++ arch/sh/kernel/cpu/sh2/probe.c | 39 +++++- arch/sh/kernel/cpu/sh2/smp-j2.c | 139 ++++++++++++++++++++ arch/sh/kernel/dwarf.c | 6 +- arch/sh/kernel/head_32.S | 6 +- arch/sh/kernel/setup.c | 6 +- arch/sh/kernel/syscalls_32.S | 14 ++ arch/sh/kernel/syscalls_64.S | 14 ++ arch/sh/kernel/time.c | 3 +- arch/sh/mm/Makefile | 3 +- arch/sh/mm/asids-debugfs.c | 5 +- arch/sh/mm/cache-j2.c | 65 +++++++++ arch/sh/mm/cache.c | 13 +- 45 files changed, 1206 insertions(+), 399 deletions(-) create mode 100644 arch/sh/boot/dts/Makefile create mode 100755 arch/sh/boot/dts/j2_mimas_v2.dts create mode 100644 arch/sh/configs/j2_defconfig create mode 100644 arch/sh/include/asm/bitops-cas.h create mode 100644 arch/sh/include/asm/cmpxchg-cas.h create mode 100644 arch/sh/include/asm/futex-cas.h create mode 100644 arch/sh/include/asm/futex-llsc.h create mode 100644 arch/sh/include/asm/spinlock-cas.h create mode 100644 arch/sh/include/asm/spinlock-llsc.h create mode 100644 arch/sh/kernel/cpu/sh2/smp-j2.c create mode 100644 arch/sh/mm/cache-j2.c