mirror of https://gitee.com/openkylin/linux.git
568d135d33
Pull MIPS updates from Ralf Baechle:
"Boston platform support:
- Document DT bindings
- Add CLK driver for board clocks
CM:
- Avoid per-core locking with CM3 & higher
- WARN on attempt to lock invalid VP, not BUG
CPS:
- Select CONFIG_SYS_SUPPORTS_SCHED_SMT for MIPSr6
- Prevent multi-core with dcache aliasing
- Handle cores not powering down more gracefully
- Handle spurious VP starts more gracefully
DSP:
- Add lwx & lhx missaligned access support
eBPF:
- Add MIPS support along with many supporting change to add the
required infrastructure
Generic arch code:
- Misc sysmips MIPS_ATOMIC_SET fixes
- Drop duplicate HAVE_SYSCALL_TRACEPOINTS
- Negate error syscall return in trace
- Correct forced syscall errors
- Traced negative syscalls should return -ENOSYS
- Allow samples/bpf/tracex5 to access syscall arguments for sane
traces
- Cleanup from old Kconfig options in defconfigs
- Fix PREF instruction usage by memcpy for MIPS R6
- Fix various special cases in the FPU eulation
- Fix some special cases in MIPS16e2 support
- Fix MIPS I ISA /proc/cpuinfo reporting
- Sort MIPS Kconfig alphabetically
- Fix minimum alignment requirement of IRQ stack as required by
ABI / GCC
- Fix special cases in the module loader
- Perform post-DMA cache flushes on systems with MAARs
- Probe the I6500 CPU
- Cleanup cmpxchg and add support for 1 and 2 byte operations
- Use queued read/write locks (qrwlock)
- Use queued spinlocks (qspinlock)
- Add CPU shared FTLB feature detection
- Handle tlbex-tlbp race condition
- Allow storing pgd in C0_CONTEXT for MIPSr6
- Use current_cpu_type() in m4kc_tlbp_war()
- Support Boston in the generic kernel
Generic platform:
- yamon-dt: Pull YAMON DT shim code out of SEAD-3 board
- yamon-dt: Support > 256MB of RAM
- yamon-dt: Use serial* rather than uart* aliases
- Abstract FDT fixup application
- Set RTC_ALWAYS_BCD to 0
- Add a MAINTAINERS entry
core kernel:
- qspinlock.c: include linux/prefetch.h
Loongson 3:
- Add support
Perf:
- Add I6500 support
SEAD-3:
- Remove GIC timer from DT
- Set interrupt-parent per-device, not at root node
- Fix GIC interrupt specifiers
SMP:
- Skip IPI setup if we only have a single CPU
VDSO:
- Make comment match reality
- Improvements to time code in VDSO"
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (86 commits)
locking/qspinlock: Include linux/prefetch.h
MIPS: Fix MIPS I ISA /proc/cpuinfo reporting
MIPS: Fix minimum alignment requirement of IRQ stack
MIPS: generic: Support MIPS Boston development boards
MIPS: DTS: img: Don't attempt to build-in all .dtb files
clk: boston: Add a driver for MIPS Boston board clocks
dt-bindings: Document img,boston-clock binding
MIPS: Traced negative syscalls should return -ENOSYS
MIPS: Correct forced syscall errors
MIPS: Negate error syscall return in trace
MIPS: Drop duplicate HAVE_SYSCALL_TRACEPOINTS select
MIPS16e2: Provide feature overrides for non-MIPS16 systems
MIPS: MIPS16e2: Report ASE presence in /proc/cpuinfo
MIPS: MIPS16e2: Subdecode extended LWSP/SWSP instructions
MIPS: MIPS16e2: Identify ASE presence
MIPS: VDSO: Fix a mismatch between comment and preprocessor constant
MIPS: VDSO: Add implementation of gettimeofday() fallback
MIPS: VDSO: Add implementation of clock_gettime() fallback
MIPS: VDSO: Fix conversions in do_monotonic()/do_monotonic_coarse()
MIPS: Use current_cpu_type() in m4kc_tlbp_war()
...
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| .. | ||
| at91 | ||
| axis | ||
| axs10x | ||
| bcm | ||
| berlin | ||
| h8300 | ||
| hisilicon | ||
| imgtec | ||
| imx | ||
| ingenic | ||
| keystone | ||
| loongson1 | ||
| mediatek | ||
| meson | ||
| microchip | ||
| mmp | ||
| mvebu | ||
| mxs | ||
| nxp | ||
| pistachio | ||
| pxa | ||
| qcom | ||
| renesas | ||
| rockchip | ||
| samsung | ||
| sirf | ||
| socfpga | ||
| spear | ||
| st | ||
| sunxi | ||
| sunxi-ng | ||
| tegra | ||
| ti | ||
| uniphier | ||
| ux500 | ||
| versatile | ||
| x86 | ||
| zte | ||
| zynq | ||
| Kconfig | ||
| Makefile | ||
| clk-asm9260.c | ||
| clk-axi-clkgen.c | ||
| clk-axm5516.c | ||
| clk-bulk.c | ||
| clk-cdce706.c | ||
| clk-cdce925.c | ||
| clk-clps711x.c | ||
| clk-composite.c | ||
| clk-conf.c | ||
| clk-cs2000-cp.c | ||
| clk-devres.c | ||
| clk-divider.c | ||
| clk-efm32gg.c | ||
| clk-fixed-factor.c | ||
| clk-fixed-rate.c | ||
| clk-fractional-divider.c | ||
| clk-gate.c | ||
| clk-gemini.c | ||
| clk-gpio.c | ||
| clk-hi655x.c | ||
| clk-highbank.c | ||
| clk-max77686.c | ||
| clk-mb86s7x.c | ||
| clk-moxart.c | ||
| clk-multiplier.c | ||
| clk-mux.c | ||
| clk-nomadik.c | ||
| clk-nspire.c | ||
| clk-oxnas.c | ||
| clk-palmas.c | ||
| clk-pwm.c | ||
| clk-qoriq.c | ||
| clk-rk808.c | ||
| clk-s2mps11.c | ||
| clk-scpi.c | ||
| clk-si514.c | ||
| clk-si570.c | ||
| clk-si5351.c | ||
| clk-si5351.h | ||
| clk-stm32f4.c | ||
| clk-tango4.c | ||
| clk-twl6040.c | ||
| clk-u300.c | ||
| clk-versaclock5.c | ||
| clk-vt8500.c | ||
| clk-wm831x.c | ||
| clk-xgene.c | ||
| clk.c | ||
| clk.h | ||
| clkdev.c | ||