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-rw-r--r--.mailmap6
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio6
-rw-r--r--Documentation/DocBook/drm.tmpl2
-rw-r--r--Documentation/arm/SPEAr/overview.txt2
-rw-r--r--Documentation/device-mapper/cache.txt6
-rw-r--r--Documentation/device-mapper/thin-provisioning.txt9
-rw-r--r--Documentation/devicetree/bindings/arm/cpus.txt1
-rw-r--r--Documentation/devicetree/bindings/dma/apm-xgene-dma.txt2
-rw-r--r--Documentation/devicetree/bindings/drm/imx/fsl-imx-drm.txt26
-rw-r--r--Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt3
-rw-r--r--Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt2
-rw-r--r--Documentation/devicetree/bindings/phy/ti-phy.txt16
-rw-r--r--Documentation/devicetree/bindings/sound/mt8173-max98090.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5676.txt2
-rw-r--r--Documentation/devicetree/bindings/spi/spi-ath79.txt6
-rw-r--r--Documentation/hwmon/nct79044
-rw-r--r--Documentation/input/alps.txt6
-rw-r--r--Documentation/kbuild/makefiles.txt8
-rwxr-xr-xDocumentation/target/tcm_mod_builder.py21
-rw-r--r--MAINTAINERS141
-rw-r--r--Makefile20
-rw-r--r--arch/Kconfig4
-rw-r--r--arch/alpha/include/asm/Kbuild1
-rw-r--r--arch/alpha/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/arc/Kconfig16
-rw-r--r--arch/arc/Makefile13
-rw-r--r--arch/arc/boot/dts/axc003.dtsi2
-rw-r--r--arch/arc/boot/dts/axc003_idu.dtsi2
-rw-r--r--arch/arc/include/asm/Kbuild1
-rw-r--r--arch/arc/include/asm/arcregs.h7
-rw-r--r--arch/arc/include/asm/atomic.h78
-rw-r--r--arch/arc/include/asm/bitops.h35
-rw-r--r--arch/arc/include/asm/futex.h48
-rw-r--r--arch/arc/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/arc/include/asm/ptrace.h52
-rw-r--r--arch/arc/include/asm/spinlock.h538
-rw-r--r--arch/arc/include/asm/spinlock_types.h2
-rw-r--r--arch/arc/include/uapi/asm/ptrace.h20
-rw-r--r--arch/arc/kernel/intc-arcv2.c1
-rw-r--r--arch/arc/kernel/intc-compact.c1
-rw-r--r--arch/arc/kernel/mcip.c23
-rw-r--r--arch/arc/kernel/setup.c27
-rw-r--r--arch/arc/kernel/time.c40
-rw-r--r--arch/arc/kernel/troubleshoot.c1
-rw-r--r--arch/arc/lib/memcpy-archs.S2
-rw-r--r--arch/arc/lib/memset-archs.S43
-rw-r--r--arch/arc/mm/cache.c12
-rw-r--r--arch/arc/mm/dma.c4
-rw-r--r--arch/arc/plat-axs10x/axs10x.c15
-rw-r--r--arch/arm/boot/dts/am335x-pepper.dts16
-rw-r--r--arch/arm/boot/dts/cros-ec-keyboard.dtsi4
-rw-r--r--arch/arm/boot/dts/dra7-evm.dts5
-rw-r--r--arch/arm/boot/dts/dra7.dtsi3
-rw-r--r--arch/arm/boot/dts/dra72-evm.dts5
-rw-r--r--arch/arm/boot/dts/exynos3250.dtsi2
-rw-r--r--arch/arm/boot/dts/exynos4210-origen.dts4
-rw-r--r--arch/arm/boot/dts/exynos4210-trats.dts4
-rw-r--r--arch/arm/boot/dts/exynos4210-universal_c210.dts4
-rw-r--r--arch/arm/boot/dts/exynos4210.dtsi12
-rw-r--r--arch/arm/boot/dts/imx23.dtsi1
-rw-r--r--arch/arm/boot/dts/imx25-pdk.dts5
-rw-r--r--arch/arm/boot/dts/imx27.dtsi12
-rw-r--r--arch/arm/boot/dts/imx35.dtsi8
-rw-r--r--arch/arm/boot/dts/imx51-apf51dev.dts2
-rw-r--r--arch/arm/boot/dts/imx53-ard.dts4
-rw-r--r--arch/arm/boot/dts/imx53-m53evk.dts4
-rw-r--r--arch/arm/boot/dts/imx53-qsb-common.dtsi9
-rw-r--r--arch/arm/boot/dts/imx53-smd.dts4
-rw-r--r--arch/arm/boot/dts/imx53-tqma53.dtsi4
-rw-r--r--arch/arm/boot/dts/imx53-tx53.dtsi4
-rw-r--r--arch/arm/boot/dts/imx53-voipac-bsb.dts4
-rw-r--r--arch/arm/boot/dts/imx6dl-riotboard.dts8
-rw-r--r--arch/arm/boot/dts/imx6q-arm2.dts5
-rw-r--r--arch/arm/boot/dts/imx6q-gk802.dts3
-rw-r--r--arch/arm/boot/dts/imx6q-tbs2910.dts4
-rw-r--r--arch/arm/boot/dts/imx6qdl-aristainetos.dtsi4
-rw-r--r--arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi4
-rw-r--r--arch/arm/boot/dts/imx6qdl-cubox-i.dtsi2
-rw-r--r--arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi4
-rw-r--r--arch/arm/boot/dts/imx6qdl-gw52xx.dtsi2
-rw-r--r--arch/arm/boot/dts/imx6qdl-gw53xx.dtsi2
-rw-r--r--arch/arm/boot/dts/imx6qdl-gw54xx.dtsi2
-rw-r--r--arch/arm/boot/dts/imx6qdl-hummingboard.dtsi2
-rw-r--r--arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi4
-rw-r--r--arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi8
-rw-r--r--arch/arm/boot/dts/imx6qdl-rex.dtsi4
-rw-r--r--arch/arm/boot/dts/imx6qdl-sabreauto.dtsi4
-rw-r--r--arch/arm/boot/dts/imx6qdl-sabrelite.dtsi6
-rw-r--r--arch/arm/boot/dts/imx6qdl-sabresd.dtsi8
-rw-r--r--arch/arm/boot/dts/imx6qdl-tx6.dtsi4
-rw-r--r--arch/arm/boot/dts/imx6qdl-wandboard.dtsi6
-rw-r--r--arch/arm/boot/dts/imx6qdl.dtsi8
-rw-r--r--arch/arm/boot/dts/imx6sl-evk.dts10
-rw-r--r--arch/arm/boot/dts/imx6sx-sabreauto.dts4
-rw-r--r--arch/arm/boot/dts/imx6sx-sdb.dtsi4
-rw-r--r--arch/arm/boot/dts/imx7d-sdb.dts4
-rw-r--r--arch/arm/boot/dts/k2e-clocks.dtsi5
-rw-r--r--arch/arm/boot/dts/k2e.dtsi18
-rw-r--r--arch/arm/boot/dts/k2hk-clocks.dtsi5
-rw-r--r--arch/arm/boot/dts/k2hk.dtsi11
-rw-r--r--arch/arm/boot/dts/k2l-clocks.dtsi5
-rw-r--r--arch/arm/boot/dts/k2l.dtsi16
-rw-r--r--arch/arm/boot/dts/keystone.dtsi14
-rw-r--r--arch/arm/boot/dts/omap2430.dtsi3
-rw-r--r--arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi2
-rw-r--r--arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi2
-rw-r--r--arch/arm/boot/dts/omap4.dtsi5
-rw-r--r--arch/arm/boot/dts/omap5.dtsi5
-rw-r--r--arch/arm/boot/dts/socfpga_cyclone5_sockit.dts26
-rw-r--r--arch/arm/boot/dts/spear1310-evb.dts2
-rw-r--r--arch/arm/boot/dts/spear1310.dtsi2
-rw-r--r--arch/arm/boot/dts/spear1340-evb.dts2
-rw-r--r--arch/arm/boot/dts/spear1340.dtsi2
-rw-r--r--arch/arm/boot/dts/spear13xx.dtsi2
-rw-r--r--arch/arm/boot/dts/spear300-evb.dts2
-rw-r--r--arch/arm/boot/dts/spear300.dtsi2
-rw-r--r--arch/arm/boot/dts/spear310-evb.dts2
-rw-r--r--arch/arm/boot/dts/spear310.dtsi2
-rw-r--r--arch/arm/boot/dts/spear320-evb.dts2
-rw-r--r--arch/arm/boot/dts/spear320.dtsi2
-rw-r--r--arch/arm/boot/dts/spear3xx.dtsi2
-rw-r--r--arch/arm/boot/dts/ste-ccu8540.dts7
-rw-r--r--arch/arm/boot/dts/ste-ccu9540.dts7
-rw-r--r--arch/arm/boot/dts/ste-dbx5x0.dtsi59
-rw-r--r--arch/arm/boot/dts/ste-href.dtsi2
-rw-r--r--arch/arm/boot/dts/ste-hrefprev60-stuib.dts7
-rw-r--r--arch/arm/boot/dts/ste-hrefprev60-tvk.dts7
-rw-r--r--arch/arm/boot/dts/ste-hrefprev60.dtsi5
-rw-r--r--arch/arm/boot/dts/ste-hrefv60plus-stuib.dts7
-rw-r--r--arch/arm/boot/dts/ste-hrefv60plus-tvk.dts7
-rw-r--r--arch/arm/boot/dts/ste-hrefv60plus.dtsi25
-rw-r--r--arch/arm/boot/dts/ste-nomadik-nhk15.dts1
-rw-r--r--arch/arm/boot/dts/ste-nomadik-s8815.dts4
-rw-r--r--arch/arm/boot/dts/ste-nomadik-stn8815.dtsi1
-rw-r--r--arch/arm/boot/dts/ste-snowball.dts25
-rw-r--r--arch/arm/include/asm/Kbuild1
-rw-r--r--arch/arm/include/asm/memory.h2
-rw-r--r--arch/arm/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/arm/kernel/entry-common.S1
-rw-r--r--arch/arm/kernel/head.S3
-rw-r--r--arch/arm/kernel/perf_event.c3
-rw-r--r--arch/arm/kernel/reboot.c2
-rw-r--r--arch/arm/kernel/vdso.c7
-rw-r--r--arch/arm/mach-exynos/pm_domains.c3
-rw-r--r--arch/arm/mach-imx/gpc.c27
-rw-r--r--arch/arm/mach-omap2/Kconfig1
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c24
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_7xx_data.c5
-rw-r--r--arch/arm/mach-pxa/capc7117.c3
-rw-r--r--arch/arm/mach-pxa/cm-x2xx.c3
-rw-r--r--arch/arm/mach-pxa/cm-x300.c2
-rw-r--r--arch/arm/mach-pxa/colibri-pxa270.c3
-rw-r--r--arch/arm/mach-pxa/em-x270.c2
-rw-r--r--arch/arm/mach-pxa/icontrol.c3
-rw-r--r--arch/arm/mach-pxa/trizeps4.c3
-rw-r--r--arch/arm/mach-pxa/vpac270.c3
-rw-r--r--arch/arm/mach-pxa/zeus.c2
-rw-r--r--arch/arm/mach-spear/generic.h2
-rw-r--r--arch/arm/mach-spear/include/mach/irqs.h2
-rw-r--r--arch/arm/mach-spear/include/mach/misc_regs.h2
-rw-r--r--arch/arm/mach-spear/include/mach/spear.h2
-rw-r--r--arch/arm/mach-spear/include/mach/uncompress.h2
-rw-r--r--arch/arm/mach-spear/pl080.c2
-rw-r--r--arch/arm/mach-spear/pl080.h2
-rw-r--r--arch/arm/mach-spear/restart.c2
-rw-r--r--arch/arm/mach-spear/spear1310.c2
-rw-r--r--arch/arm/mach-spear/spear1340.c2
-rw-r--r--arch/arm/mach-spear/spear13xx.c2
-rw-r--r--arch/arm/mach-spear/spear300.c2
-rw-r--r--arch/arm/mach-spear/spear310.c2
-rw-r--r--arch/arm/mach-spear/spear320.c2
-rw-r--r--arch/arm/mach-spear/spear3xx.c2
-rw-r--r--arch/arm/mm/dma-mapping.c2
-rw-r--r--arch/arm/mm/proc-v7.S14
-rw-r--r--arch/arm/net/bpf_jit_32.c57
-rw-r--r--arch/arm/vdso/Makefile2
-rw-r--r--arch/arm64/boot/dts/apm/apm-storm.dtsi2
-rw-r--r--arch/arm64/include/asm/Kbuild1
-rw-r--r--arch/arm64/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/arm64/kernel/efi.c4
-rw-r--r--arch/arm64/kernel/entry.S5
-rw-r--r--arch/arm64/kernel/irq.c4
-rw-r--r--arch/arm64/kernel/signal32.c5
-rw-r--r--arch/arm64/kernel/vdso.c7
-rw-r--r--arch/avr32/include/asm/Kbuild1
-rw-r--r--arch/avr32/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/avr32/kernel/time.c65
-rw-r--r--arch/avr32/mach-at32ap/clock.c20
-rw-r--r--arch/blackfin/include/asm/Kbuild1
-rw-r--r--arch/blackfin/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/c6x/include/asm/Kbuild1
-rw-r--r--arch/c6x/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/cris/include/asm/Kbuild1
-rw-r--r--arch/cris/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/frv/include/asm/Kbuild1
-rw-r--r--arch/frv/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/h8300/include/asm/Kbuild1
-rw-r--r--arch/hexagon/include/asm/Kbuild1
-rw-r--r--arch/hexagon/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/ia64/include/asm/Kbuild1
-rw-r--r--arch/ia64/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/m32r/include/asm/Kbuild1
-rw-r--r--arch/m32r/include/asm/io.h5
-rw-r--r--arch/m32r/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/m68k/Kconfig.cpu49
-rw-r--r--arch/m68k/configs/m5208evb_defconfig22
-rw-r--r--arch/m68k/configs/m5249evb_defconfig17
-rw-r--r--arch/m68k/configs/m5272c3_defconfig14
-rw-r--r--arch/m68k/configs/m5275evb_defconfig19
-rw-r--r--arch/m68k/configs/m5307c3_defconfig21
-rw-r--r--arch/m68k/configs/m5407c3_defconfig17
-rw-r--r--arch/m68k/configs/m5475evb_defconfig9
-rw-r--r--arch/m68k/include/asm/Kbuild1
-rw-r--r--arch/m68k/include/asm/coldfire.h2
-rw-r--r--arch/m68k/include/asm/io_mm.h3
-rw-r--r--arch/m68k/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/metag/include/asm/Kbuild1
-rw-r--r--arch/metag/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/microblaze/include/asm/Kbuild1
-rw-r--r--arch/microblaze/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/mips/Kconfig7
-rw-r--r--arch/mips/Makefile7
-rw-r--r--arch/mips/ath79/setup.c1
-rw-r--r--arch/mips/cavium-octeon/smp.c2
-rw-r--r--arch/mips/include/asm/Kbuild1
-rw-r--r--arch/mips/include/asm/fpu.h2
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/dma-coherence.h10
-rw-r--r--arch/mips/include/asm/mach-sibyte/war.h3
-rw-r--r--arch/mips/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/mips/include/asm/pgtable.h31
-rw-r--r--arch/mips/include/asm/smp.h2
-rw-r--r--arch/mips/include/asm/stackframe.h25
-rw-r--r--arch/mips/include/uapi/asm/sigcontext.h4
-rw-r--r--arch/mips/kernel/asm-offsets.c2
-rw-r--r--arch/mips/kernel/mips-mt-fpaff.c5
-rw-r--r--arch/mips/kernel/prom.c2
-rw-r--r--arch/mips/kernel/relocate_kernel.S8
-rw-r--r--arch/mips/kernel/scall64-64.S2
-rw-r--r--arch/mips/kernel/scall64-n32.S2
-rw-r--r--arch/mips/kernel/signal32.c2
-rw-r--r--arch/mips/kernel/smp-bmips.c4
-rw-r--r--arch/mips/kernel/smp.c10
-rw-r--r--arch/mips/kernel/traps.c13
-rw-r--r--arch/mips/kernel/unaligned.c2
-rw-r--r--arch/mips/lantiq/irq.c3
-rw-r--r--arch/mips/loongson64/loongson-3/smp.c7
-rw-r--r--arch/mips/mm/cache.c8
-rw-r--r--arch/mips/mm/fault.c3
-rw-r--r--arch/mips/mti-malta/malta-int.c2
-rw-r--r--arch/mips/mti-malta/malta-time.c16
-rw-r--r--arch/mips/mti-sead3/sead3-time.c1
-rw-r--r--arch/mips/netlogic/common/smp.c2
-rw-r--r--arch/mips/paravirt/paravirt-smp.c2
-rw-r--r--arch/mips/pistachio/time.c1
-rw-r--r--arch/mips/pmcs-msp71xx/msp_smp.c2
-rw-r--r--arch/mips/ralink/irq.c1
-rw-r--r--arch/mips/sgi-ip27/ip27-irq.c8
-rw-r--r--arch/mips/sibyte/Kconfig5
-rw-r--r--arch/mips/sibyte/bcm1480/smp.c9
-rw-r--r--arch/mips/sibyte/common/bus_watcher.c5
-rw-r--r--arch/mips/sibyte/sb1250/setup.c2
-rw-r--r--arch/mips/sibyte/sb1250/smp.c7
-rw-r--r--arch/mn10300/include/asm/Kbuild1
-rw-r--r--arch/mn10300/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/nios2/include/asm/Kbuild1
-rw-r--r--arch/nios2/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/openrisc/Kconfig4
-rw-r--r--arch/openrisc/include/asm/Kbuild1
-rw-r--r--arch/openrisc/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/parisc/include/asm/Kbuild1
-rw-r--r--arch/parisc/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/parisc/include/asm/pgalloc.h3
-rw-r--r--arch/powerpc/kernel/signal_32.c2
-rw-r--r--arch/powerpc/platforms/powernv/eeh-powernv.c2
-rw-r--r--arch/powerpc/platforms/powernv/pci-ioda.c11
-rw-r--r--arch/s390/include/asm/Kbuild1
-rw-r--r--arch/s390/include/asm/ctl_reg.h5
-rw-r--r--arch/s390/include/asm/hugetlb.h1
-rw-r--r--arch/s390/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/s390/include/asm/page.h8
-rw-r--r--arch/s390/include/asm/perf_event.h8
-rw-r--r--arch/s390/kernel/asm-offsets.c15
-rw-r--r--arch/s390/kernel/cache.c2
-rw-r--r--arch/s390/kernel/entry.S13
-rw-r--r--arch/s390/kernel/nmi.c51
-rw-r--r--arch/s390/kernel/process.c2
-rw-r--r--arch/s390/kernel/sclp.S4
-rw-r--r--arch/s390/kernel/setup.c2
-rw-r--r--arch/s390/kernel/traps.c4
-rw-r--r--arch/s390/kvm/kvm-s390.c4
-rw-r--r--arch/s390/mm/pgtable.c2
-rw-r--r--arch/s390/net/bpf_jit_comp.c14
-rw-r--r--arch/s390/oprofile/init.c1
-rw-r--r--arch/score/include/asm/Kbuild1
-rw-r--r--arch/score/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/sh/include/asm/Kbuild1
-rw-r--r--arch/sh/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/sparc/include/asm/Kbuild1
-rw-r--r--arch/sparc/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/sparc/include/asm/visasm.h16
-rw-r--r--arch/sparc/lib/NG4memcpy.S5
-rw-r--r--arch/sparc/lib/VISsave.S67
-rw-r--r--arch/sparc/lib/ksyms.c4
-rw-r--r--arch/tile/include/asm/Kbuild1
-rw-r--r--arch/tile/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/tile/kernel/compat_signal.c2
-rw-r--r--arch/tile/kernel/setup.c2
-rw-r--r--arch/um/include/asm/Kbuild1
-rw-r--r--arch/um/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/unicore32/include/asm/Kbuild1
-rw-r--r--arch/unicore32/include/asm/mm-arch-hooks.h15
-rw-r--r--arch/x86/Kconfig1
-rw-r--r--arch/x86/Kconfig.debug12
-rw-r--r--arch/x86/boot/compressed/eboot.c4
-rw-r--r--arch/x86/entry/entry_64.S299
-rw-r--r--arch/x86/entry/entry_64_compat.S17
-rw-r--r--arch/x86/include/asm/Kbuild1
-rw-r--r--arch/x86/include/asm/desc.h15
-rw-r--r--arch/x86/include/asm/fpu/types.h72
-rw-r--r--arch/x86/include/asm/intel_pmc_ipc.h27
-rw-r--r--arch/x86/include/asm/kvm_host.h2
-rw-r--r--arch/x86/include/asm/mm-arch-hooks.h15
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-rw-r--r--sound/soc/intel/boards/cht_bsw_max98090_ti.c4
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-rw-r--r--sound/soc/zte/zx296702-i2s.c4
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-rw-r--r--sound/sparc/amd7930.c1
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-rw-r--r--tools/lib/api/Makefile2
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-rw-r--r--virt/kvm/vfio.c5
1336 files changed, 14016 insertions, 9331 deletions
diff --git a/.mailmap b/.mailmap
index 977f958eedbe..4b31af54ccd5 100644
--- a/.mailmap
+++ b/.mailmap
@@ -17,6 +17,7 @@ Aleksey Gorelov <aleksey_gorelov@phoenix.com>
Al Viro <viro@ftp.linux.org.uk>
Al Viro <viro@zenIV.linux.org.uk>
Andreas Herrmann <aherrman@de.ibm.com>
+Andrey Ryabinin <ryabinin.a.a@gmail.com> <a.ryabinin@samsung.com>
Andrew Morton <akpm@linux-foundation.org>
Andrew Vasquez <andrew.vasquez@qlogic.com>
Andy Adamson <andros@citi.umich.edu>
@@ -116,6 +117,7 @@ Shiraz Hashim <shiraz.linux.kernel@gmail.com> <shiraz.hashim@st.com>
Simon Kelley <simon@thekelleys.org.uk>
Stéphane Witzmann <stephane.witzmann@ubpmes.univ-bpclermont.fr>
Stephen Hemminger <shemminger@osdl.org>
+Sudeep Holla <sudeep.holla@arm.com> Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
Sumit Semwal <sumit.semwal@ti.com>
Tejun Heo <htejun@gmail.com>
Thomas Graf <tgraf@suug.ch>
@@ -125,7 +127,9 @@ Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Uwe Kleine-König <ukl@pengutronix.de>
Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
-Viresh Kumar <viresh.linux@gmail.com> <viresh.kumar@st.com>
+Viresh Kumar <vireshk@kernel.org> <viresh.kumar@st.com>
+Viresh Kumar <vireshk@kernel.org> <viresh.linux@gmail.com>
+Viresh Kumar <vireshk@kernel.org> <viresh.kumar2@arm.com>
Takashi YOSHII <takashi.yoshii.zj@renesas.com>
Yusuke Goda <goda.yusuke@renesas.com>
Gustavo Padovan <gustavo@las.ic.unicamp.br>
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index bbed111c31b4..70c9b1ac66db 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -1234,10 +1234,8 @@ Description:
object is near the sensor, usually be observing
reflectivity of infrared or ultrasound emitted.
Often these sensors are unit less and as such conversion
- to SI units is not possible. Where it is, the units should
- be meters. If such a conversion is not possible, the reported
- values should behave in the same way as a distance, i.e. lower
- values indicate something is closer to the sensor.
+ to SI units is not possible. Higher proximity measurements
+ indicate closer objects, and vice versa.
What: /sys/.../iio:deviceX/in_illuminance_input
What: /sys/.../iio:deviceX/in_illuminance_raw
diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl
index c0312cbd023d..2fb9a5457522 100644
--- a/Documentation/DocBook/drm.tmpl
+++ b/Documentation/DocBook/drm.tmpl
@@ -3383,7 +3383,7 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >TBD</td>
</tr>
<tr>
- <td rowspan="2" valign="top" >omap</td>
+ <td valign="top" >omap</td>
<td valign="top" >Generic</td>
<td valign="top" >“zorder”</td>
<td valign="top" >RANGE</td>
diff --git a/Documentation/arm/SPEAr/overview.txt b/Documentation/arm/SPEAr/overview.txt
index 65610bf52ebf..1b049be6c84f 100644
--- a/Documentation/arm/SPEAr/overview.txt
+++ b/Documentation/arm/SPEAr/overview.txt
@@ -60,4 +60,4 @@ Introduction
Document Author
---------------
- Viresh Kumar <viresh.linux@gmail.com>, (c) 2010-2012 ST Microelectronics
+ Viresh Kumar <vireshk@kernel.org>, (c) 2010-2012 ST Microelectronics
diff --git a/Documentation/device-mapper/cache.txt b/Documentation/device-mapper/cache.txt
index 82960cffbad3..785eab87aa71 100644
--- a/Documentation/device-mapper/cache.txt
+++ b/Documentation/device-mapper/cache.txt
@@ -258,6 +258,12 @@ cache metadata mode : ro if read-only, rw if read-write
no further I/O will be permitted and the status will just
contain the string 'Fail'. The userspace recovery tools
should then be used.
+needs_check : 'needs_check' if set, '-' if not set
+ A metadata operation has failed, resulting in the needs_check
+ flag being set in the metadata's superblock. The metadata
+ device must be deactivated and checked/repaired before the
+ cache can be made fully operational again. '-' indicates
+ needs_check is not set.
Messages
--------
diff --git a/Documentation/device-mapper/thin-provisioning.txt b/Documentation/device-mapper/thin-provisioning.txt
index 4f67578b2954..1699a55b7b70 100644
--- a/Documentation/device-mapper/thin-provisioning.txt
+++ b/Documentation/device-mapper/thin-provisioning.txt
@@ -296,7 +296,7 @@ ii) Status
underlying device. When this is enabled when loading the table,
it can get disabled if the underlying device doesn't support it.
- ro|rw
+ ro|rw|out_of_data_space
If the pool encounters certain types of device failures it will
drop into a read-only metadata mode in which no changes to
the pool metadata (like allocating new blocks) are permitted.
@@ -314,6 +314,13 @@ ii) Status
module parameter can be used to change this timeout -- it
defaults to 60 seconds but may be disabled using a value of 0.
+ needs_check
+ A metadata operation has failed, resulting in the needs_check
+ flag being set in the metadata's superblock. The metadata
+ device must be deactivated and checked/repaired before the
+ thin-pool can be made fully operational again. '-' indicates
+ needs_check is not set.
+
iii) Messages
create_thin <dev id>
diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt
index d6b794cef0b8..91e6e5c478d0 100644
--- a/Documentation/devicetree/bindings/arm/cpus.txt
+++ b/Documentation/devicetree/bindings/arm/cpus.txt
@@ -199,6 +199,7 @@ nodes to be present and contain the properties described below.
"qcom,kpss-acc-v1"
"qcom,kpss-acc-v2"
"rockchip,rk3066-smp"
+ "ste,dbx500-smp"
- cpu-release-addr
Usage: required for systems that have an "enable-method"
diff --git a/Documentation/devicetree/bindings/dma/apm-xgene-dma.txt b/Documentation/devicetree/bindings/dma/apm-xgene-dma.txt
index d3058768b23d..c53e0b08032f 100644
--- a/Documentation/devicetree/bindings/dma/apm-xgene-dma.txt
+++ b/Documentation/devicetree/bindings/dma/apm-xgene-dma.txt
@@ -35,7 +35,7 @@ Example:
device_type = "dma";
reg = <0x0 0x1f270000 0x0 0x10000>,
<0x0 0x1f200000 0x0 0x10000>,
- <0x0 0x1b008000 0x0 0x2000>,
+ <0x0 0x1b000000 0x0 0x400000>,
<0x0 0x1054a000 0x0 0x100>;
interrupts = <0x0 0x82 0x4>,
<0x0 0xb8 0x4>,
diff --git a/Documentation/devicetree/bindings/drm/imx/fsl-imx-drm.txt b/Documentation/devicetree/bindings/drm/imx/fsl-imx-drm.txt
index e75f0e549fff..971c3eedb1c7 100644
--- a/Documentation/devicetree/bindings/drm/imx/fsl-imx-drm.txt
+++ b/Documentation/devicetree/bindings/drm/imx/fsl-imx-drm.txt
@@ -65,8 +65,10 @@ Optional properties:
- edid: verbatim EDID data block describing attached display.
- ddc: phandle describing the i2c bus handling the display data
channel
-- port: A port node with endpoint definitions as defined in
+- port@[0-1]: Port nodes with endpoint definitions as defined in
Documentation/devicetree/bindings/media/video-interfaces.txt.
+ Port 0 is the input port connected to the IPU display interface,
+ port 1 is the output port connected to a panel.
example:
@@ -75,9 +77,29 @@ display@di0 {
edid = [edid-data];
interface-pix-fmt = "rgb24";
- port {
+ port@0 {
+ reg = <0>;
+
display_in: endpoint {
remote-endpoint = <&ipu_di0_disp0>;
};
};
+
+ port@1 {
+ reg = <1>;
+
+ display_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+};
+
+panel {
+ ...
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&display_out>;
+ };
+ };
};
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt
index c03eec116872..3443e0f838df 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt
@@ -35,3 +35,6 @@ the PCIe specification.
NOTE: this only applies to the SMMU itself, not
masters connected upstream of the SMMU.
+
+- hisilicon,broken-prefetch-cmd
+ : Avoid sending CMD_PREFETCH_* commands to the SMMU.
diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
index 5d0376b8f202..211e7785f4d2 100644
--- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
+++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
@@ -17,7 +17,6 @@ Required properties:
"fsl,imx6sx-usdhc"
Optional properties:
-- fsl,cd-controller : Indicate to use controller internal card detection
- fsl,wp-controller : Indicate to use controller internal write protection
- fsl,delay-line : Specify the number of delay cells for override mode.
This is used to set the clock delay for DLL(Delay Line) on override mode
@@ -35,7 +34,6 @@ esdhc@70004000 {
compatible = "fsl,imx51-esdhc";
reg = <0x70004000 0x4000>;
interrupts = <1>;
- fsl,cd-controller;
fsl,wp-controller;
};
diff --git a/Documentation/devicetree/bindings/phy/ti-phy.txt b/Documentation/devicetree/bindings/phy/ti-phy.txt
index 305e3df3d9b1..9cf9446eaf2e 100644
--- a/Documentation/devicetree/bindings/phy/ti-phy.txt
+++ b/Documentation/devicetree/bindings/phy/ti-phy.txt
@@ -82,6 +82,9 @@ Optional properties:
- id: If there are multiple instance of the same type, in order to
differentiate between each instance "id" can be used (e.g., multi-lane PCIe
PHY). If "id" is not provided, it is set to default value of '1'.
+ - syscon-pllreset: Handle to system control region that contains the
+ CTRL_CORE_SMA_SW_0 register and register offset to the CTRL_CORE_SMA_SW_0
+ register that contains the SATA_PLL_SOFT_RESET bit. Only valid for sata_phy.
This is usually a subnode of ocp2scp to which it is connected.
@@ -100,3 +103,16 @@ usb3phy@4a084400 {
"sysclk",
"refclk";
};
+
+sata_phy: phy@4A096000 {
+ compatible = "ti,phy-pipe3-sata";
+ reg = <0x4A096000 0x80>, /* phy_rx */
+ <0x4A096400 0x64>, /* phy_tx */
+ <0x4A096800 0x40>; /* pll_ctrl */
+ reg-names = "phy_rx", "phy_tx", "pll_ctrl";
+ ctrl-module = <&omap_control_sata>;
+ clocks = <&sys_clkin1>, <&sata_ref_clk>;
+ clock-names = "sysclk", "refclk";
+ syscon-pllreset = <&scm_conf 0x3fc>;
+ #phy-cells = <0>;
+};
diff --git a/Documentation/devicetree/bindings/sound/mt8173-max98090.txt b/Documentation/devicetree/bindings/sound/mt8173-max98090.txt
index 829bd26d17f8..519e97c8f1b8 100644
--- a/Documentation/devicetree/bindings/sound/mt8173-max98090.txt
+++ b/Documentation/devicetree/bindings/sound/mt8173-max98090.txt
@@ -3,11 +3,13 @@ MT8173 with MAX98090 CODEC
Required properties:
- compatible : "mediatek,mt8173-max98090"
- mediatek,audio-codec: the phandle of the MAX98090 audio codec
+- mediatek,platform: the phandle of MT8173 ASoC platform
Example:
sound {
compatible = "mediatek,mt8173-max98090";
mediatek,audio-codec = <&max98090>;
+ mediatek,platform = <&afe>;
};
diff --git a/Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5676.txt b/Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5676.txt
index 61e98c976bd4..f205ce9e31dd 100644
--- a/Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5676.txt
+++ b/Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5676.txt
@@ -3,11 +3,13 @@ MT8173 with RT5650 RT5676 CODECS
Required properties:
- compatible : "mediatek,mt8173-rt5650-rt5676"
- mediatek,audio-codec: the phandles of rt5650 and rt5676 codecs
+- mediatek,platform: the phandle of MT8173 ASoC platform
Example:
sound {
compatible = "mediatek,mt8173-rt5650-rt5676";
mediatek,audio-codec = <&rt5650 &rt5676>;
+ mediatek,platform = <&afe>;
};
diff --git a/Documentation/devicetree/bindings/spi/spi-ath79.txt b/Documentation/devicetree/bindings/spi/spi-ath79.txt
index f1ad9c367532..9c696fa66f81 100644
--- a/Documentation/devicetree/bindings/spi/spi-ath79.txt
+++ b/Documentation/devicetree/bindings/spi/spi-ath79.txt
@@ -3,7 +3,7 @@ Binding for Qualcomm Atheros AR7xxx/AR9xxx SPI controller
Required properties:
- compatible: has to be "qca,<soc-type>-spi", "qca,ar7100-spi" as fallback.
- reg: Base address and size of the controllers memory area
-- clocks: phandle to the AHB clock.
+- clocks: phandle of the AHB clock.
- clock-names: has to be "ahb".
- #address-cells: <1>, as required by generic SPI binding.
- #size-cells: <0>, also as required by generic SPI binding.
@@ -12,9 +12,9 @@ Child nodes as per the generic SPI binding.
Example:
- spi@1F000000 {
+ spi@1f000000 {
compatible = "qca,ar9132-spi", "qca,ar7100-spi";
- reg = <0x1F000000 0x10>;
+ reg = <0x1f000000 0x10>;
clocks = <&pll 2>;
clock-names = "ahb";
diff --git a/Documentation/hwmon/nct7904 b/Documentation/hwmon/nct7904
index 014f112e2a14..57fffe33ebfc 100644
--- a/Documentation/hwmon/nct7904
+++ b/Documentation/hwmon/nct7904
@@ -35,11 +35,11 @@ temp1_input Local temperature (1/1000 degree,
temp[2-9]_input CPU temperatures (1/1000 degree,
0.125 degree resolution)
-fan[1-4]_mode R/W, 0/1 for manual or SmartFan mode
+pwm[1-4]_enable R/W, 1/2 for manual or SmartFan mode
Setting SmartFan mode is supported only if it has been
previously configured by BIOS (or configuration EEPROM)
-fan[1-4]_pwm R/O in SmartFan mode, R/W in manual control mode
+pwm[1-4] R/O in SmartFan mode, R/W in manual control mode
The driver checks sensor control registers and does not export the sensors
that are not enabled. Anyway, a sensor that is enabled may actually be not
diff --git a/Documentation/input/alps.txt b/Documentation/input/alps.txt
index c86f2f1ae4f6..1fec1135791d 100644
--- a/Documentation/input/alps.txt
+++ b/Documentation/input/alps.txt
@@ -119,8 +119,10 @@ ALPS Absolute Mode - Protocol Version 2
byte 5: 0 z6 z5 z4 z3 z2 z1 z0
Protocol Version 2 DualPoint devices send standard PS/2 mouse packets for
-the DualPoint Stick. For non interleaved dualpoint devices the pointingstick
-buttons get reported separately in the PSM, PSR and PSL bits.
+the DualPoint Stick. The M, R and L bits signal the combined status of both
+the pointingstick and touchpad buttons, except for Dell dualpoint devices
+where the pointingstick buttons get reported separately in the PSM, PSR
+and PSL bits.
Dualpoint device -- interleaved packet format
---------------------------------------------
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt
index e63b446d973c..13f888a02a3d 100644
--- a/Documentation/kbuild/makefiles.txt
+++ b/Documentation/kbuild/makefiles.txt
@@ -952,6 +952,14 @@ When kbuild executes, the following steps are followed (roughly):
$(KBUILD_ARFLAGS) set by the top level Makefile to "D" (deterministic
mode) if this option is supported by $(AR).
+ ARCH_CPPFLAGS, ARCH_AFLAGS, ARCH_CFLAGS Overrides the kbuild defaults
+
+ These variables are appended to the KBUILD_CPPFLAGS,
+ KBUILD_AFLAGS, and KBUILD_CFLAGS, respectively, after the
+ top-level Makefile has set any other flags. This provides a
+ means for an architecture to override the defaults.
+
+
--- 6.2 Add prerequisites to archheaders:
The archheaders: rule is used to generate header files that
diff --git a/Documentation/target/tcm_mod_builder.py b/Documentation/target/tcm_mod_builder.py
index 949de191fcdc..cda56df9b8a7 100755
--- a/Documentation/target/tcm_mod_builder.py
+++ b/Documentation/target/tcm_mod_builder.py
@@ -199,7 +199,8 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name):
buf += "#include <linux/string.h>\n"
buf += "#include <linux/configfs.h>\n"
buf += "#include <linux/ctype.h>\n"
- buf += "#include <asm/unaligned.h>\n\n"
+ buf += "#include <asm/unaligned.h>\n"
+ buf += "#include <scsi/scsi_proto.h>\n\n"
buf += "#include <target/target_core_base.h>\n"
buf += "#include <target/target_core_fabric.h>\n"
buf += "#include <target/target_core_fabric_configfs.h>\n"
@@ -230,8 +231,14 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name):
buf += " }\n"
buf += " tpg->" + fabric_mod_port + " = " + fabric_mod_port + ";\n"
buf += " tpg->" + fabric_mod_port + "_tpgt = tpgt;\n\n"
- buf += " ret = core_tpg_register(&" + fabric_mod_name + "_ops, wwn,\n"
- buf += " &tpg->se_tpg, SCSI_PROTOCOL_SAS);\n"
+
+ if proto_ident == "FC":
+ buf += " ret = core_tpg_register(wwn, &tpg->se_tpg, SCSI_PROTOCOL_FCP);\n"
+ elif proto_ident == "SAS":
+ buf += " ret = core_tpg_register(wwn, &tpg->se_tpg, SCSI_PROTOCOL_SAS);\n"
+ elif proto_ident == "iSCSI":
+ buf += " ret = core_tpg_register(wwn, &tpg->se_tpg, SCSI_PROTOCOL_ISCSI);\n"
+
buf += " if (ret < 0) {\n"
buf += " kfree(tpg);\n"
buf += " return NULL;\n"
@@ -292,7 +299,7 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name):
buf += "static const struct target_core_fabric_ops " + fabric_mod_name + "_ops = {\n"
buf += " .module = THIS_MODULE,\n"
- buf += " .name = " + fabric_mod_name + ",\n"
+ buf += " .name = \"" + fabric_mod_name + "\",\n"
buf += " .get_fabric_name = " + fabric_mod_name + "_get_fabric_name,\n"
buf += " .tpg_get_wwn = " + fabric_mod_name + "_get_fabric_wwn,\n"
buf += " .tpg_get_tag = " + fabric_mod_name + "_get_tag,\n"
@@ -322,17 +329,17 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name):
buf += " .fabric_make_tpg = " + fabric_mod_name + "_make_tpg,\n"
buf += " .fabric_drop_tpg = " + fabric_mod_name + "_drop_tpg,\n"
buf += "\n"
- buf += " .tfc_wwn_attrs = " + fabric_mod_name + "_wwn_attrs;\n"
+ buf += " .tfc_wwn_attrs = " + fabric_mod_name + "_wwn_attrs,\n"
buf += "};\n\n"
buf += "static int __init " + fabric_mod_name + "_init(void)\n"
buf += "{\n"
- buf += " return target_register_template(" + fabric_mod_name + "_ops);\n"
+ buf += " return target_register_template(&" + fabric_mod_name + "_ops);\n"
buf += "};\n\n"
buf += "static void __exit " + fabric_mod_name + "_exit(void)\n"
buf += "{\n"
- buf += " target_unregister_template(" + fabric_mod_name + "_ops);\n"
+ buf += " target_unregister_template(&" + fabric_mod_name + "_ops);\n"
buf += "};\n\n"
buf += "MODULE_DESCRIPTION(\"" + fabric_mod_name.upper() + " series fabric driver\");\n"
diff --git a/MAINTAINERS b/MAINTAINERS
index fd6078443083..569568f6644f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -361,11 +361,11 @@ S: Supported
F: drivers/input/touchscreen/ad7879.c
ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
-M: Jiri Kosina <jkosina@suse.cz>
+M: Jiri Kosina <jkosina@suse.com>
S: Maintained
ADM1025 HARDWARE MONITOR DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/adm1025
@@ -430,7 +430,7 @@ S: Maintained
F: drivers/macintosh/therm_adt746x.c
ADT7475 HARDWARE MONITOR DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/adt7475
@@ -445,7 +445,7 @@ F: drivers/input/misc/adxl34x.c
ADVANSYS SCSI DRIVER
M: Matthew Wilcox <matthew@wil.cx>
-M: Hannes Reinecke <hare@suse.de>
+M: Hannes Reinecke <hare@suse.com>
L: linux-scsi@vger.kernel.org
S: Maintained
F: Documentation/scsi/advansys.txt
@@ -506,7 +506,7 @@ F: drivers/scsi/aha152x*
F: drivers/scsi/pcmcia/aha152x*
AIC7XXX / AIC79XX SCSI DRIVER
-M: Hannes Reinecke <hare@suse.de>
+M: Hannes Reinecke <hare@suse.com>
L: linux-scsi@vger.kernel.org
S: Maintained
F: drivers/scsi/aic7xxx/
@@ -746,7 +746,7 @@ S: Maintained
F: sound/aoa/
APM DRIVER
-M: Jiri Kosina <jkosina@suse.cz>
+M: Jiri Kosina <jkosina@suse.com>
S: Odd fixes
F: arch/x86/kernel/apm_32.c
F: include/linux/apm_bios.h
@@ -1001,6 +1001,7 @@ ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
M: Baruch Siach <baruch@tkos.co.il>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
+F: arch/arm/boot/dts/cx92755*
N: digicolor
ARM/EBSA110 MACHINE SUPPORT
@@ -1324,7 +1325,7 @@ F: arch/arm/mach-pxa/include/mach/palmtc.h
F: arch/arm/mach-pxa/palmtc.c
ARM/PALM TREO SUPPORT
-M: Tomas Cech <sleep_walker@suse.cz>
+M: Tomas Cech <sleep_walker@suse.com>
L: linux-arm-kernel@lists.infradead.org
W: http://hackndev.com
S: Maintained
@@ -2405,7 +2406,7 @@ F: drivers/gpio/gpio-bt8xx.c
BTRFS FILE SYSTEM
M: Chris Mason <clm@fb.com>
M: Josef Bacik <jbacik@fb.com>
-M: David Sterba <dsterba@suse.cz>
+M: David Sterba <dsterba@suse.com>
L: linux-btrfs@vger.kernel.org
W: http://btrfs.wiki.kernel.org/
Q: http://patchwork.kernel.org/project/linux-btrfs/list/
@@ -2748,7 +2749,7 @@ COCCINELLE/Semantic Patches (SmPL)
M: Julia Lawall <Julia.Lawall@lip6.fr>
M: Gilles Muller <Gilles.Muller@lip6.fr>
M: Nicolas Palix <nicolas.palix@imag.fr>
-M: Michal Marek <mmarek@suse.cz>
+M: Michal Marek <mmarek@suse.com>
L: cocci@systeme.lip6.fr (moderated for non-subscribers)
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
W: http://coccinelle.lip6.fr/
@@ -2864,7 +2865,7 @@ F: kernel/cpuset.c
CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
M: Johannes Weiner <hannes@cmpxchg.org>
-M: Michal Hocko <mhocko@suse.cz>
+M: Michal Hocko <mhocko@kernel.org>
L: cgroups@vger.kernel.org
L: linux-mm@kvack.org
S: Maintained
@@ -2945,7 +2946,7 @@ F: arch/x86/kernel/cpuid.c
F: arch/x86/kernel/msr.c
CPU POWER MONITORING SUBSYSTEM
-M: Thomas Renninger <trenn@suse.de>
+M: Thomas Renninger <trenn@suse.com>
L: linux-pm@vger.kernel.org
S: Maintained
F: tools/power/cpupower/
@@ -3175,7 +3176,7 @@ F: Documentation/networking/dmfe.txt
F: drivers/net/ethernet/dec/tulip/dmfe.c
DC390/AM53C974 SCSI driver
-M: Hannes Reinecke <hare@suse.de>
+M: Hannes Reinecke <hare@suse.com>
L: linux-scsi@vger.kernel.org
S: Maintained
F: drivers/scsi/am53c974.c
@@ -3379,7 +3380,7 @@ W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
S: Maintained
DISKQUOTA
-M: Jan Kara <jack@suse.cz>
+M: Jan Kara <jack@suse.com>
S: Maintained
F: Documentation/filesystems/quota.txt
F: fs/quota/
@@ -3435,7 +3436,7 @@ F: Documentation/hwmon/dme1737
F: drivers/hwmon/dme1737.c
DMI/SMBIOS SUPPORT
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
S: Maintained
T: quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
F: Documentation/ABI/testing/sysfs-firmware-dmi-tables
@@ -3586,6 +3587,15 @@ S: Maintained
F: drivers/gpu/drm/rockchip/
F: Documentation/devicetree/bindings/video/rockchip*
+DRM DRIVERS FOR STI
+M: Benjamin Gaignard <benjamin.gaignard@linaro.org>
+M: Vincent Abriou <vincent.abriou@st.com>
+L: dri-devel@lists.freedesktop.org
+T: git http://git.linaro.org/people/benjamin.gaignard/kernel.git
+S: Maintained
+F: drivers/gpu/drm/sti
+F: Documentation/devicetree/bindings/gpu/st,stih4xx.txt
+
DSBR100 USB FM RADIO DRIVER
M: Alexey Klimov <klimov.linux@gmail.com>
L: linux-media@vger.kernel.org
@@ -4051,7 +4061,7 @@ F: drivers/of/of_mdio.c
F: drivers/of/of_net.c
EXT2 FILE SYSTEM
-M: Jan Kara <jack@suse.cz>
+M: Jan Kara <jack@suse.com>
L: linux-ext4@vger.kernel.org
S: Maintained
F: Documentation/filesystems/ext2.txt
@@ -4059,7 +4069,7 @@ F: fs/ext2/
F: include/linux/ext2*
EXT3 FILE SYSTEM
-M: Jan Kara <jack@suse.cz>
+M: Jan Kara <jack@suse.com>
M: Andrew Morton <akpm@linux-foundation.org>
M: Andreas Dilger <adilger.kernel@dilger.ca>
L: linux-ext4@vger.kernel.org
@@ -4109,7 +4119,7 @@ F: drivers/video/fbdev/exynos/exynos_mipi*
F: include/video/exynos_mipi*
F71805F HARDWARE MONITORING DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/f71805f
@@ -4244,7 +4254,7 @@ S: Maintained
F: drivers/block/rsxx/
FLOPPY DRIVER
-M: Jiri Kosina <jkosina@suse.cz>
+M: Jiri Kosina <jkosina@suse.com>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
S: Odd fixes
F: drivers/block/floppy.c
@@ -4665,7 +4675,7 @@ F: drivers/media/usb/stk1160/
H8/300 ARCHITECTURE
M: Yoshinori Sato <ysato@users.sourceforge.jp>
-L: uclinux-h8-devel@lists.sourceforge.jp
+L: uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
W: http://uclinux-h8.sourceforge.jp
T: git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
S: Maintained
@@ -4712,7 +4722,7 @@ S: Maintained
F: drivers/media/usb/hackrf/
HARDWARE MONITORING
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
M: Guenter Roeck <linux@roeck-us.net>
L: lm-sensors@lm-sensors.org
W: http://www.lm-sensors.org/
@@ -4815,7 +4825,7 @@ F: include/linux/pm.h
F: arch/*/include/asm/suspend*.h
HID CORE LAYER
-M: Jiri Kosina <jkosina@suse.cz>
+M: Jiri Kosina <jkosina@suse.com>
L: linux-input@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git
S: Maintained
@@ -4824,7 +4834,7 @@ F: include/linux/hid*
F: include/uapi/linux/hid*
HID SENSOR HUB DRIVERS
-M: Jiri Kosina <jkosina@suse.cz>
+M: Jiri Kosina <jkosina@suse.com>
M: Jonathan Cameron <jic23@kernel.org>
M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
L: linux-input@vger.kernel.org
@@ -4958,7 +4968,7 @@ F: include/linux/hyperv.h
F: tools/hv/
I2C OVER PARALLEL PORT
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: linux-i2c@vger.kernel.org
S: Maintained
F: Documentation/i2c/busses/i2c-parport
@@ -4967,7 +4977,7 @@ F: drivers/i2c/busses/i2c-parport.c
F: drivers/i2c/busses/i2c-parport-light.c
I2C/SMBUS CONTROLLER DRIVERS FOR PC
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: linux-i2c@vger.kernel.org
S: Maintained
F: Documentation/i2c/busses/i2c-ali1535
@@ -5008,7 +5018,7 @@ F: drivers/i2c/busses/i2c-ismt.c
F: Documentation/i2c/busses/i2c-ismt
I2C/SMBUS STUB DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: linux-i2c@vger.kernel.org
S: Maintained
F: drivers/i2c/i2c-stub.c
@@ -5035,7 +5045,7 @@ L: linux-acpi@vger.kernel.org
S: Maintained
I2C-TAOS-EVM DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: linux-i2c@vger.kernel.org
S: Maintained
F: Documentation/i2c/busses/i2c-taos-evm
@@ -5564,8 +5574,8 @@ F: include/uapi/linux/ip_vs.h
F: net/netfilter/ipvs/
IPWIRELESS DRIVER
-M: Jiri Kosina <jkosina@suse.cz>
-M: David Sterba <dsterba@suse.cz>
+M: Jiri Kosina <jkosina@suse.com>
+M: David Sterba <dsterba@suse.com>
S: Odd Fixes
F: drivers/tty/ipwireless/
@@ -5599,6 +5609,7 @@ F: kernel/irq/
IRQCHIP DRIVERS
M: Thomas Gleixner <tglx@linutronix.de>
M: Jason Cooper <jason@lakedaemon.net>
+M: Marc Zyngier <marc.zyngier@arm.com>
L: linux-kernel@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
@@ -5607,11 +5618,14 @@ F: Documentation/devicetree/bindings/interrupt-controller/
F: drivers/irqchip/
IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
-M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
+M: Jiang Liu <jiang.liu@linux.intel.com>
+M: Marc Zyngier <marc.zyngier@arm.com>
S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
F: Documentation/IRQ-domain.txt
F: include/linux/irqdomain.h
F: kernel/irq/irqdomain.c
+F: kernel/irq/msi.c
ISAPNP
M: Jaroslav Kysela <perex@perex.cz>
@@ -5685,7 +5699,7 @@ S: Maintained
F: drivers/isdn/hardware/eicon/
IT87 HARDWARE MONITORING DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/it87
@@ -5752,7 +5766,7 @@ F: include/uapi/linux/jffs2.h
JOURNALLING LAYER FOR BLOCK DEVICES (JBD)
M: Andrew Morton <akpm@linux-foundation.org>
-M: Jan Kara <jack@suse.cz>
+M: Jan Kara <jack@suse.com>
L: linux-ext4@vger.kernel.org
S: Maintained
F: fs/jbd/
@@ -5816,7 +5830,7 @@ S: Maintained
F: fs/autofs4/
KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
-M: Michal Marek <mmarek@suse.cz>
+M: Michal Marek <mmarek@suse.com>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git for-next
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git rc-fixes
L: linux-kbuild@vger.kernel.org
@@ -5880,7 +5894,7 @@ F: arch/x86/include/asm/svm.h
F: arch/x86/kvm/svm.c
KERNEL VIRTUAL MACHINE (KVM) FOR POWERPC
-M: Alexander Graf <agraf@suse.de>
+M: Alexander Graf <agraf@suse.com>
L: kvm-ppc@vger.kernel.org
W: http://kvm.qumranet.com
T: git git://github.com/agraf/linux-2.6.git
@@ -5898,7 +5912,6 @@ S: Supported
F: Documentation/s390/kvm.txt
F: arch/s390/include/asm/kvm*
F: arch/s390/kvm/
-F: drivers/s390/kvm/
KERNEL VIRTUAL MACHINE (KVM) FOR ARM
M: Christoffer Dall <christoffer.dall@linaro.org>
@@ -6037,7 +6050,7 @@ F: drivers/leds/
F: include/linux/leds.h
LEGACY EEPROM DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
S: Maintained
F: Documentation/misc-devices/eeprom
F: drivers/misc/eeprom/eeprom.c
@@ -6090,7 +6103,7 @@ F: include/linux/ata.h
F: include/linux/libata.h
LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
-M: Viresh Kumar <viresh.linux@gmail.com>
+M: Viresh Kumar <vireshk@kernel.org>
L: linux-ide@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
S: Maintained
@@ -6251,8 +6264,8 @@ F: drivers/platform/x86/hp_accel.c
LIVE PATCHING
M: Josh Poimboeuf <jpoimboe@redhat.com>
M: Seth Jennings <sjenning@redhat.com>
-M: Jiri Kosina <jkosina@suse.cz>
-M: Vojtech Pavlik <vojtech@suse.cz>
+M: Jiri Kosina <jkosina@suse.com>
+M: Vojtech Pavlik <vojtech@suse.com>
S: Maintained
F: kernel/livepatch/
F: include/linux/livepatch.h
@@ -6278,21 +6291,21 @@ S: Maintained
F: drivers/hwmon/lm73.c
LM78 HARDWARE MONITOR DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/lm78
F: drivers/hwmon/lm78.c
LM83 HARDWARE MONITOR DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/lm83
F: drivers/hwmon/lm83.c
LM90 HARDWARE MONITOR DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/lm90
@@ -6838,6 +6851,12 @@ T: git git://linuxtv.org/anttip/media_tree.git
S: Maintained
F: drivers/media/usb/msi2500/
+MSYSTEMS DISKONCHIP G3 MTD DRIVER
+M: Robert Jarzmik <robert.jarzmik@free.fr>
+L: linux-mtd@lists.infradead.org
+S: Maintained
+F: drivers/mtd/devices/docg3*
+
MT9M032 APTINA SENSOR DRIVER
M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
L: linux-media@vger.kernel.org
@@ -7019,6 +7038,7 @@ F: include/uapi/linux/netfilter/
F: net/*/netfilter.c
F: net/*/netfilter/
F: net/netfilter/
+F: net/bridge/br_netfilter*.c
NETLABEL
M: Paul Moore <paul@paul-moore.com>
@@ -7718,7 +7738,7 @@ S: Maintained
F: drivers/char/pc8736x_gpio.c
PC87427 HARDWARE MONITORING DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/pc87427
@@ -7995,7 +8015,7 @@ S: Maintained
F: drivers/pinctrl/samsung/
PIN CONTROLLER - ST SPEAR
-M: Viresh Kumar <viresh.linux@gmail.com>
+M: Viresh Kumar <vireshk@kernel.org>
L: spear-devel@list.st.com
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://www.st.com/spear
@@ -8003,7 +8023,7 @@ S: Maintained
F: drivers/pinctrl/spear/
PKTCDVD DRIVER
-M: Jiri Kosina <jkosina@suse.cz>
+M: Jiri Kosina <jkosina@suse.com>
S: Maintained
F: drivers/block/pktcdvd.c
F: include/linux/pktcdvd.h
@@ -8894,7 +8914,7 @@ S: Maintained
F: drivers/tty/serial/
SYNOPSYS DESIGNWARE DMAC DRIVER
-M: Viresh Kumar <viresh.linux@gmail.com>
+M: Viresh Kumar <vireshk@kernel.org>
M: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
S: Maintained
F: include/linux/dma/dw.h
@@ -9061,7 +9081,7 @@ S: Maintained
F: drivers/mmc/host/sdhci-s3c*
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
-M: Viresh Kumar <viresh.linux@gmail.com>
+M: Viresh Kumar <vireshk@kernel.org>
L: spear-devel@list.st.com
L: linux-mmc@vger.kernel.org
S: Maintained
@@ -9423,7 +9443,7 @@ F: Documentation/hwmon/sch5627
F: drivers/hwmon/sch5627.c
SMSC47B397 HARDWARE MONITOR DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/smsc47b397
@@ -9472,7 +9492,7 @@ S: Supported
F: drivers/media/pci/solo6x10/
SOFTWARE RAID (Multiple Disks) SUPPORT
-M: Neil Brown <neilb@suse.de>
+M: Neil Brown <neilb@suse.com>
L: linux-raid@vger.kernel.org
S: Supported
F: drivers/md/
@@ -9515,7 +9535,7 @@ F: drivers/memstick/core/ms_block.*
SOUND
M: Jaroslav Kysela <perex@perex.cz>
-M: Takashi Iwai <tiwai@suse.de>
+M: Takashi Iwai <tiwai@suse.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
W: http://www.alsa-project.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
@@ -9599,7 +9619,7 @@ S: Maintained
F: include/linux/compiler.h
SPEAR PLATFORM SUPPORT
-M: Viresh Kumar <viresh.linux@gmail.com>
+M: Viresh Kumar <vireshk@kernel.org>
M: Shiraz Hashim <shiraz.linux.kernel@gmail.com>
L: spear-devel@list.st.com
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@@ -9608,7 +9628,7 @@ S: Maintained
F: arch/arm/mach-spear/
SPEAR CLOCK FRAMEWORK SUPPORT
-M: Viresh Kumar <viresh.linux@gmail.com>
+M: Viresh Kumar <vireshk@kernel.org>
L: spear-devel@list.st.com
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://www.st.com/spear
@@ -10398,7 +10418,7 @@ K: ^Subject:.*(?i)trivial
TTY LAYER
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-M: Jiri Slaby <jslaby@suse.cz>
+M: Jiri Slaby <jslaby@suse.com>
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
F: Documentation/serial/
@@ -10472,7 +10492,7 @@ F: arch/m68k/*/*_no.*
F: arch/m68k/include/asm/*_no.*
UDF FILESYSTEM
-M: Jan Kara <jack@suse.cz>
+M: Jan Kara <jack@suse.com>
S: Maintained
F: Documentation/filesystems/udf.txt
F: fs/udf/
@@ -10615,7 +10635,7 @@ F: drivers/usb/gadget/
F: include/linux/usb/gadget*
USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
-M: Jiri Kosina <jkosina@suse.cz>
+M: Jiri Kosina <jkosina@suse.com>
L: linux-usb@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git
S: Maintained
@@ -10740,7 +10760,7 @@ S: Maintained
F: drivers/usb/host/uhci*
USB "USBNET" DRIVER FRAMEWORK
-M: Oliver Neukum <oneukum@suse.de>
+M: Oliver Neukum <oneukum@suse.com>
L: netdev@vger.kernel.org
W: http://www.linux-usb.org/usbnet
S: Maintained
@@ -10894,6 +10914,15 @@ F: drivers/block/virtio_blk.c
F: include/linux/virtio_*.h
F: include/uapi/linux/virtio_*.h
+VIRTIO DRIVERS FOR S390
+M: Christian Borntraeger <borntraeger@de.ibm.com>
+M: Cornelia Huck <cornelia.huck@de.ibm.com>
+L: linux-s390@vger.kernel.org
+L: virtualization@lists.linux-foundation.org
+L: kvm@vger.kernel.org
+S: Supported
+F: drivers/s390/virtio/
+
VIRTIO GPU DRIVER
M: David Airlie <airlied@linux.ie>
M: Gerd Hoffmann <kraxel@redhat.com>
@@ -11067,7 +11096,7 @@ F: Documentation/hwmon/w83793
F: drivers/hwmon/w83793.c
W83795 HARDWARE MONITORING DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: drivers/hwmon/w83795.c
diff --git a/Makefile b/Makefile
index 257ef5892ab7..6e88c371b32f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 4
PATCHLEVEL = 2
SUBLEVEL = 0
-EXTRAVERSION = -rc2
+EXTRAVERSION = -rc7
NAME = Hurr durr I'ma sheep
# *DOCUMENTATION*
@@ -597,6 +597,11 @@ endif # $(dot-config)
# Defaults to vmlinux, but the arch makefile usually adds further targets
all: vmlinux
+# The arch Makefile can set ARCH_{CPP,A,C}FLAGS to override the default
+# values of the respective KBUILD_* variables
+ARCH_CPPFLAGS :=
+ARCH_AFLAGS :=
+ARCH_CFLAGS :=
include arch/$(SRCARCH)/Makefile
KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks,)
@@ -780,10 +785,11 @@ endif
include scripts/Makefile.kasan
include scripts/Makefile.extrawarn
-# Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments
-KBUILD_CPPFLAGS += $(KCPPFLAGS)
-KBUILD_AFLAGS += $(KAFLAGS)
-KBUILD_CFLAGS += $(KCFLAGS)
+# Add any arch overrides and user supplied CPPFLAGS, AFLAGS and CFLAGS as the
+# last assignments
+KBUILD_CPPFLAGS += $(ARCH_CPPFLAGS) $(KCPPFLAGS)
+KBUILD_AFLAGS += $(ARCH_AFLAGS) $(KAFLAGS)
+KBUILD_CFLAGS += $(ARCH_CFLAGS) $(KCFLAGS)
# Use --build-id when available.
LDFLAGS_BUILD_ID = $(patsubst -Wl$(comma)%,%,\
@@ -847,10 +853,10 @@ export mod_strip_cmd
mod_compress_cmd = true
ifdef CONFIG_MODULE_COMPRESS
ifdef CONFIG_MODULE_COMPRESS_GZIP
- mod_compress_cmd = gzip -n
+ mod_compress_cmd = gzip -n -f
endif # CONFIG_MODULE_COMPRESS_GZIP
ifdef CONFIG_MODULE_COMPRESS_XZ
- mod_compress_cmd = xz
+ mod_compress_cmd = xz -f
endif # CONFIG_MODULE_COMPRESS_XZ
endif # CONFIG_MODULE_COMPRESS
export mod_compress_cmd
diff --git a/arch/Kconfig b/arch/Kconfig
index bec6666a3cc4..8a8ea7110de8 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -221,6 +221,10 @@ config ARCH_TASK_STRUCT_ALLOCATOR
config ARCH_THREAD_INFO_ALLOCATOR
bool
+# Select if arch wants to size task_struct dynamically via arch_task_struct_size:
+config ARCH_WANTS_DYNAMIC_TASK_STRUCT
+ bool
+
config HAVE_REGS_AND_STACK_ACCESS_API
bool
help
diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild
index cde23cd03609..ffd9cf5ec8c4 100644
--- a/arch/alpha/include/asm/Kbuild
+++ b/arch/alpha/include/asm/Kbuild
@@ -5,6 +5,7 @@ generic-y += cputime.h
generic-y += exec.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
+generic-y += mm-arch-hooks.h
generic-y += preempt.h
generic-y += sections.h
generic-y += trace_clock.h
diff --git a/arch/alpha/include/asm/mm-arch-hooks.h b/arch/alpha/include/asm/mm-arch-hooks.h
deleted file mode 100644
index b07fd862fec3..000000000000
--- a/arch/alpha/include/asm/mm-arch-hooks.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Architecture specific mm hooks
- *
- * Copyright (C) 2015, IBM Corporation
- * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _ASM_ALPHA_MM_ARCH_HOOKS_H
-#define _ASM_ALPHA_MM_ARCH_HOOKS_H
-
-#endif /* _ASM_ALPHA_MM_ARCH_HOOKS_H */
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index e7cee0a5c56d..bd4670d1b89b 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -115,6 +115,7 @@ if ISA_ARCOMPACT
config ARC_CPU_750D
bool "ARC750D"
+ select ARC_CANT_LLSC
help
Support for ARC750 core
@@ -312,11 +313,11 @@ config ARC_PAGE_SIZE_8K
config ARC_PAGE_SIZE_16K
bool "16KB"
- depends on ARC_MMU_V3
+ depends on ARC_MMU_V3 || ARC_MMU_V4
config ARC_PAGE_SIZE_4K
bool "4KB"
- depends on ARC_MMU_V3
+ depends on ARC_MMU_V3 || ARC_MMU_V4
endchoice
@@ -362,7 +363,12 @@ config ARC_CANT_LLSC
config ARC_HAS_LLSC
bool "Insn: LLOCK/SCOND (efficient atomic ops)"
default y
- depends on !ARC_CPU_750D && !ARC_CANT_LLSC
+ depends on !ARC_CANT_LLSC
+
+config ARC_STAR_9000923308
+ bool "Workaround for llock/scond livelock"
+ default y
+ depends on ISA_ARCV2 && SMP && ARC_HAS_LLSC
config ARC_HAS_SWAPE
bool "Insn: SWAPE (endian-swap)"
@@ -378,6 +384,10 @@ config ARC_HAS_LL64
dest operands with 2 possible source operands.
default y
+config ARC_HAS_DIV_REM
+ bool "Insn: div, divu, rem, remu"
+ default y
+
config ARC_HAS_RTC
bool "Local 64-bit r/o cycle counter"
default n
diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index 6107062c0111..8a27a48304a4 100644
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -36,8 +36,16 @@ cflags-$(atleast_gcc44) += -fsection-anchors
cflags-$(CONFIG_ARC_HAS_LLSC) += -mlock
cflags-$(CONFIG_ARC_HAS_SWAPE) += -mswape
+ifdef CONFIG_ISA_ARCV2
+
ifndef CONFIG_ARC_HAS_LL64
-cflags-$(CONFIG_ISA_ARCV2) += -mno-ll64
+cflags-y += -mno-ll64
+endif
+
+ifndef CONFIG_ARC_HAS_DIV_REM
+cflags-y += -mno-div-rem
+endif
+
endif
cflags-$(CONFIG_ARC_DW2_UNWIND) += -fasynchronous-unwind-tables
@@ -49,7 +57,8 @@ endif
ifndef CONFIG_CC_OPTIMIZE_FOR_SIZE
# Generic build system uses -O2, we want -O3
-cflags-y += -O3
+# Note: No need to add to cflags-y as that happens anyways
+ARCH_CFLAGS += -O3
endif
# small data is default for elf32 tool-chain. If not usable, disable it
diff --git a/arch/arc/boot/dts/axc003.dtsi b/arch/arc/boot/dts/axc003.dtsi
index 15c8d6226c9d..1cd5e82f5dc2 100644
--- a/arch/arc/boot/dts/axc003.dtsi
+++ b/arch/arc/boot/dts/axc003.dtsi
@@ -12,7 +12,7 @@
/ {
compatible = "snps,arc";
- clock-frequency = <75000000>;
+ clock-frequency = <90000000>;
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arc/boot/dts/axc003_idu.dtsi b/arch/arc/boot/dts/axc003_idu.dtsi
index 199d42820eca..2f0b33257db2 100644
--- a/arch/arc/boot/dts/axc003_idu.dtsi
+++ b/arch/arc/boot/dts/axc003_idu.dtsi
@@ -12,7 +12,7 @@
/ {
compatible = "snps,arc";
- clock-frequency = <75000000>;
+ clock-frequency = <90000000>;
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild
index 1a80cc91a03b..7611b10a2d23 100644
--- a/arch/arc/include/asm/Kbuild
+++ b/arch/arc/include/asm/Kbuild
@@ -22,6 +22,7 @@ generic-y += kvm_para.h
generic-y += local.h
generic-y += local64.h
generic-y += mcs_spinlock.h
+generic-y += mm-arch-hooks.h
generic-y += mman.h
generic-y += msgbuf.h
generic-y += param.h
diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm/arcregs.h
index 070f58827a5c..c8f57b8449dc 100644
--- a/arch/arc/include/asm/arcregs.h
+++ b/arch/arc/include/asm/arcregs.h
@@ -89,11 +89,10 @@
#define ECR_C_BIT_DTLB_LD_MISS 8
#define ECR_C_BIT_DTLB_ST_MISS 9
-
/* Auxiliary registers */
#define AUX_IDENTITY 4
#define AUX_INTR_VEC_BASE 0x25
-
+#define AUX_NON_VOL 0x5e
/*
* Floating Pt Registers
@@ -240,9 +239,9 @@ struct bcr_extn_xymem {
struct bcr_perip {
#ifdef CONFIG_CPU_BIG_ENDIAN
- unsigned int start:8, pad2:8, sz:8, pad:8;
+ unsigned int start:8, pad2:8, sz:8, ver:8;
#else
- unsigned int pad:8, sz:8, pad2:8, start:8;
+ unsigned int ver:8, sz:8, pad2:8, start:8;
#endif
};
diff --git a/arch/arc/include/asm/atomic.h b/arch/arc/include/asm/atomic.h
index 03484cb4d16d..87d18ae53115 100644
--- a/arch/arc/include/asm/atomic.h
+++ b/arch/arc/include/asm/atomic.h
@@ -23,33 +23,60 @@
#define atomic_set(v, i) (((v)->counter) = (i))
-#ifdef CONFIG_ISA_ARCV2
-#define PREFETCHW " prefetchw [%1] \n"
-#else
-#define PREFETCHW
+#ifdef CONFIG_ARC_STAR_9000923308
+
+#define SCOND_FAIL_RETRY_VAR_DEF \
+ unsigned int delay = 1, tmp; \
+
+#define SCOND_FAIL_RETRY_ASM \
+ " bz 4f \n" \
+ " ; --- scond fail delay --- \n" \
+ " mov %[tmp], %[delay] \n" /* tmp = delay */ \
+ "2: brne.d %[tmp], 0, 2b \n" /* while (tmp != 0) */ \
+ " sub %[tmp], %[tmp], 1 \n" /* tmp-- */ \
+ " rol %[delay], %[delay] \n" /* delay *= 2 */ \
+ " b 1b \n" /* start over */ \
+ "4: ; --- success --- \n" \
+
+#define SCOND_FAIL_RETRY_VARS \
+ ,[delay] "+&r" (delay),[tmp] "=&r" (tmp) \
+
+#else /* !CONFIG_ARC_STAR_9000923308 */
+
+#define SCOND_FAIL_RETRY_VAR_DEF
+
+#define SCOND_FAIL_RETRY_ASM \
+ " bnz 1b \n" \
+
+#define SCOND_FAIL_RETRY_VARS
+
#endif
#define ATOMIC_OP(op, c_op, asm_op) \
static inline void atomic_##op(int i, atomic_t *v) \
{ \
- unsigned int temp; \
+ unsigned int val; \
+ SCOND_FAIL_RETRY_VAR_DEF \
\
__asm__ __volatile__( \
- "1: \n" \
- PREFETCHW \
- " llock %0, [%1] \n" \
- " " #asm_op " %0, %0, %2 \n" \
- " scond %0, [%1] \n" \
- " bnz 1b \n" \
- : "=&r"(temp) /* Early clobber, to prevent reg reuse */ \
- : "r"(&v->counter), "ir"(i) \
+ "1: llock %[val], [%[ctr]] \n" \
+ " " #asm_op " %[val], %[val], %[i] \n" \
+ " scond %[val], [%[ctr]] \n" \
+ " \n" \
+ SCOND_FAIL_RETRY_ASM \
+ \
+ : [val] "=&r" (val) /* Early clobber to prevent reg reuse */ \
+ SCOND_FAIL_RETRY_VARS \
+ : [ctr] "r" (&v->counter), /* Not "m": llock only supports reg direct addr mode */ \
+ [i] "ir" (i) \
: "cc"); \
} \
#define ATOMIC_OP_RETURN(op, c_op, asm_op) \
static inline int atomic_##op##_return(int i, atomic_t *v) \
{ \
- unsigned int temp; \
+ unsigned int val; \
+ SCOND_FAIL_RETRY_VAR_DEF \
\
/* \
* Explicit full memory barrier needed before/after as \
@@ -58,19 +85,21 @@ static inline int atomic_##op##_return(int i, atomic_t *v) \
smp_mb(); \
\
__asm__ __volatile__( \
- "1: \n" \
- PREFETCHW \
- " llock %0, [%1] \n" \
- " " #asm_op " %0, %0, %2 \n" \
- " scond %0, [%1] \n" \
- " bnz 1b \n" \
- : "=&r"(temp) \
- : "r"(&v->counter), "ir"(i) \
+ "1: llock %[val], [%[ctr]] \n" \
+ " " #asm_op " %[val], %[val], %[i] \n" \
+ " scond %[val], [%[ctr]] \n" \
+ " \n" \
+ SCOND_FAIL_RETRY_ASM \
+ \
+ : [val] "=&r" (val) \
+ SCOND_FAIL_RETRY_VARS \
+ : [ctr] "r" (&v->counter), \
+ [i] "ir" (i) \
: "cc"); \
\
smp_mb(); \
\
- return temp; \
+ return val; \
}
#else /* !CONFIG_ARC_HAS_LLSC */
@@ -150,6 +179,9 @@ ATOMIC_OP(and, &=, and)
#undef ATOMIC_OPS
#undef ATOMIC_OP_RETURN
#undef ATOMIC_OP
+#undef SCOND_FAIL_RETRY_VAR_DEF
+#undef SCOND_FAIL_RETRY_ASM
+#undef SCOND_FAIL_RETRY_VARS
/**
* __atomic_add_unless - add unless the number is a given value
diff --git a/arch/arc/include/asm/bitops.h b/arch/arc/include/asm/bitops.h
index 99fe118d3730..57c1f33844d4 100644
--- a/arch/arc/include/asm/bitops.h
+++ b/arch/arc/include/asm/bitops.h
@@ -50,8 +50,7 @@ static inline void op##_bit(unsigned long nr, volatile unsigned long *m)\
* done for const @nr, but no code is generated due to gcc \
* const prop. \
*/ \
- if (__builtin_constant_p(nr)) \
- nr &= 0x1f; \
+ nr &= 0x1f; \
\
__asm__ __volatile__( \
"1: llock %0, [%1] \n" \
@@ -82,8 +81,7 @@ static inline int test_and_##op##_bit(unsigned long nr, volatile unsigned long *
\
m += nr >> 5; \
\
- if (__builtin_constant_p(nr)) \
- nr &= 0x1f; \
+ nr &= 0x1f; \
\
/* \
* Explicit full memory barrier needed before/after as \
@@ -129,16 +127,13 @@ static inline void op##_bit(unsigned long nr, volatile unsigned long *m)\
unsigned long temp, flags; \
m += nr >> 5; \
\
- if (__builtin_constant_p(nr)) \
- nr &= 0x1f; \
- \
/* \
* spin lock/unlock provide the needed smp_mb() before/after \
*/ \
bitops_lock(flags); \
\
temp = *m; \
- *m = temp c_op (1UL << nr); \
+ *m = temp c_op (1UL << (nr & 0x1f)); \
\
bitops_unlock(flags); \
}
@@ -149,17 +144,14 @@ static inline int test_and_##op##_bit(unsigned long nr, volatile unsigned long *
unsigned long old, flags; \
m += nr >> 5; \
\
- if (__builtin_constant_p(nr)) \
- nr &= 0x1f; \
- \
bitops_lock(flags); \
\
old = *m; \
- *m = old c_op (1 << nr); \
+ *m = old c_op (1UL << (nr & 0x1f)); \
\
bitops_unlock(flags); \
\
- return (old & (1 << nr)) != 0; \
+ return (old & (1UL << (nr & 0x1f))) != 0; \
}
#endif /* CONFIG_ARC_HAS_LLSC */
@@ -174,11 +166,8 @@ static inline void __##op##_bit(unsigned long nr, volatile unsigned long *m) \
unsigned long temp; \
m += nr >> 5; \
\
- if (__builtin_constant_p(nr)) \
- nr &= 0x1f; \
- \
temp = *m; \
- *m = temp c_op (1UL << nr); \
+ *m = temp c_op (1UL << (nr & 0x1f)); \
}
#define __TEST_N_BIT_OP(op, c_op, asm_op) \
@@ -187,13 +176,10 @@ static inline int __test_and_##op##_bit(unsigned long nr, volatile unsigned long
unsigned long old; \
m += nr >> 5; \
\
- if (__builtin_constant_p(nr)) \
- nr &= 0x1f; \
- \
old = *m; \
- *m = old c_op (1 << nr); \
+ *m = old c_op (1UL << (nr & 0x1f)); \
\
- return (old & (1 << nr)) != 0; \
+ return (old & (1UL << (nr & 0x1f))) != 0; \
}
#define BIT_OPS(op, c_op, asm_op) \
@@ -224,10 +210,7 @@ test_bit(unsigned int nr, const volatile unsigned long *addr)
addr += nr >> 5;
- if (__builtin_constant_p(nr))
- nr &= 0x1f;
-
- mask = 1 << nr;
+ mask = 1UL << (nr & 0x1f);
return ((mask & *addr) != 0);
}
diff --git a/arch/arc/include/asm/futex.h b/arch/arc/include/asm/futex.h
index 05b5aaf5b0f9..70cfe16b742d 100644
--- a/arch/arc/include/asm/futex.h
+++ b/arch/arc/include/asm/futex.h
@@ -16,12 +16,40 @@
#include <linux/uaccess.h>
#include <asm/errno.h>
+#ifdef CONFIG_ARC_HAS_LLSC
+
+#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)\
+ \
+ __asm__ __volatile__( \
+ "1: llock %1, [%2] \n" \
+ insn "\n" \
+ "2: scond %0, [%2] \n" \
+ " bnz 1b \n" \
+ " mov %0, 0 \n" \
+ "3: \n" \
+ " .section .fixup,\"ax\" \n" \
+ " .align 4 \n" \
+ "4: mov %0, %4 \n" \
+ " b 3b \n" \
+ " .previous \n" \
+ " .section __ex_table,\"a\" \n" \
+ " .align 4 \n" \
+ " .word 1b, 4b \n" \
+ " .word 2b, 4b \n" \
+ " .previous \n" \
+ \
+ : "=&r" (ret), "=&r" (oldval) \
+ : "r" (uaddr), "r" (oparg), "ir" (-EFAULT) \
+ : "cc", "memory")
+
+#else /* !CONFIG_ARC_HAS_LLSC */
+
#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)\
\
__asm__ __volatile__( \
- "1: ld %1, [%2] \n" \
+ "1: ld %1, [%2] \n" \
insn "\n" \
- "2: st %0, [%2] \n" \
+ "2: st %0, [%2] \n" \
" mov %0, 0 \n" \
"3: \n" \
" .section .fixup,\"ax\" \n" \
@@ -39,6 +67,8 @@
: "r" (uaddr), "r" (oparg), "ir" (-EFAULT) \
: "cc", "memory")
+#endif
+
static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
{
int op = (encoded_op >> 28) & 7;
@@ -123,11 +153,17 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, u32 oldval,
pagefault_disable();
- /* TBD : can use llock/scond */
__asm__ __volatile__(
- "1: ld %0, [%3] \n"
- " brne %0, %1, 3f \n"
- "2: st %2, [%3] \n"
+#ifdef CONFIG_ARC_HAS_LLSC
+ "1: llock %0, [%3] \n"
+ " brne %0, %1, 3f \n"
+ "2: scond %2, [%3] \n"
+ " bnz 1b \n"
+#else
+ "1: ld %0, [%3] \n"
+ " brne %0, %1, 3f \n"
+ "2: st %2, [%3] \n"
+#endif
"3: \n"
" .section .fixup,\"ax\" \n"
"4: mov %0, %4 \n"
diff --git a/arch/arc/include/asm/mm-arch-hooks.h b/arch/arc/include/asm/mm-arch-hooks.h
deleted file mode 100644
index c37541c5f8ba..000000000000
--- a/arch/arc/include/asm/mm-arch-hooks.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Architecture specific mm hooks
- *
- * Copyright (C) 2015, IBM Corporation
- * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _ASM_ARC_MM_ARCH_HOOKS_H
-#define _ASM_ARC_MM_ARCH_HOOKS_H
-
-#endif /* _ASM_ARC_MM_ARCH_HOOKS_H */
diff --git a/arch/arc/include/asm/ptrace.h b/arch/arc/include/asm/ptrace.h
index 91755972b9a2..69095da1fcfd 100644
--- a/arch/arc/include/asm/ptrace.h
+++ b/arch/arc/include/asm/ptrace.h
@@ -20,20 +20,20 @@
struct pt_regs {
/* Real registers */
- long bta; /* bta_l1, bta_l2, erbta */
+ unsigned long bta; /* bta_l1, bta_l2, erbta */
- long lp_start, lp_end, lp_count;
+ unsigned long lp_start, lp_end, lp_count;
- long status32; /* status32_l1, status32_l2, erstatus */
- long ret; /* ilink1, ilink2 or eret */
- long blink;
- long fp;
- long r26; /* gp */
+ unsigned long status32; /* status32_l1, status32_l2, erstatus */
+ unsigned long ret; /* ilink1, ilink2 or eret */
+ unsigned long blink;
+ unsigned long fp;
+ unsigned long r26; /* gp */
- long r12, r11, r10, r9, r8, r7, r6, r5, r4, r3, r2, r1, r0;
+ unsigned long r12, r11, r10, r9, r8, r7, r6, r5, r4, r3, r2, r1, r0;
- long sp; /* user/kernel sp depending on where we came from */
- long orig_r0;
+ unsigned long sp; /* User/Kernel depending on where we came from */
+ unsigned long orig_r0;
/*
* To distinguish bet excp, syscall, irq
@@ -55,13 +55,13 @@ struct pt_regs {
unsigned long event;
};
- long user_r25;
+ unsigned long user_r25;
};
#else
struct pt_regs {
- long orig_r0;
+ unsigned long orig_r0;
union {
struct {
@@ -76,26 +76,26 @@ struct pt_regs {
unsigned long event;
};
- long bta; /* bta_l1, bta_l2, erbta */
+ unsigned long bta; /* bta_l1, bta_l2, erbta */
- long user_r25;
+ unsigned long user_r25;
- long r26; /* gp */
- long fp;
- long sp; /* user/kernel sp depending on where we came from */
+ unsigned long r26; /* gp */
+ unsigned long fp;
+ unsigned long sp; /* user/kernel sp depending on where we came from */
- long r12;
+ unsigned long r12;
/*------- Below list auto saved by h/w -----------*/
- long r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11;
+ unsigned long r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11;
- long blink;
- long lp_end, lp_start, lp_count;
+ unsigned long blink;
+ unsigned long lp_end, lp_start, lp_count;
- long ei, ldi, jli;
+ unsigned long ei, ldi, jli;
- long ret;
- long status32;
+ unsigned long ret;
+ unsigned long status32;
};
#endif
@@ -103,7 +103,7 @@ struct pt_regs {
/* Callee saved registers - need to be saved only when you are scheduled out */
struct callee_regs {
- long r25, r24, r23, r22, r21, r20, r19, r18, r17, r16, r15, r14, r13;
+ unsigned long r25, r24, r23, r22, r21, r20, r19, r18, r17, r16, r15, r14, r13;
};
#define instruction_pointer(regs) ((regs)->ret)
@@ -142,7 +142,7 @@ struct callee_regs {
static inline long regs_return_value(struct pt_regs *regs)
{
- return regs->r0;
+ return (long)regs->r0;
}
#endif /* !__ASSEMBLY__ */
diff --git a/arch/arc/include/asm/spinlock.h b/arch/arc/include/asm/spinlock.h
index e1651df6a93d..db8c59d1eaeb 100644
--- a/arch/arc/include/asm/spinlock.h
+++ b/arch/arc/include/asm/spinlock.h
@@ -18,9 +18,518 @@
#define arch_spin_unlock_wait(x) \
do { while (arch_spin_is_locked(x)) cpu_relax(); } while (0)
+#ifdef CONFIG_ARC_HAS_LLSC
+
+/*
+ * A normal LLOCK/SCOND based system, w/o need for livelock workaround
+ */
+#ifndef CONFIG_ARC_STAR_9000923308
+
static inline void arch_spin_lock(arch_spinlock_t *lock)
{
- unsigned int tmp = __ARCH_SPIN_LOCK_LOCKED__;
+ unsigned int val;
+
+ smp_mb();
+
+ __asm__ __volatile__(
+ "1: llock %[val], [%[slock]] \n"
+ " breq %[val], %[LOCKED], 1b \n" /* spin while LOCKED */
+ " scond %[LOCKED], [%[slock]] \n" /* acquire */
+ " bnz 1b \n"
+ " \n"
+ : [val] "=&r" (val)
+ : [slock] "r" (&(lock->slock)),
+ [LOCKED] "r" (__ARCH_SPIN_LOCK_LOCKED__)
+ : "memory", "cc");
+
+ smp_mb();
+}
+
+/* 1 - lock taken successfully */
+static inline int arch_spin_trylock(arch_spinlock_t *lock)
+{
+ unsigned int val, got_it = 0;
+
+ smp_mb();
+
+ __asm__ __volatile__(
+ "1: llock %[val], [%[slock]] \n"
+ " breq %[val], %[LOCKED], 4f \n" /* already LOCKED, just bail */
+ " scond %[LOCKED], [%[slock]] \n" /* acquire */
+ " bnz 1b \n"
+ " mov %[got_it], 1 \n"
+ "4: \n"
+ " \n"
+ : [val] "=&r" (val),
+ [got_it] "+&r" (got_it)
+ : [slock] "r" (&(lock->slock)),
+ [LOCKED] "r" (__ARCH_SPIN_LOCK_LOCKED__)
+ : "memory", "cc");
+
+ smp_mb();
+
+ return got_it;
+}
+
+static inline void arch_spin_unlock(arch_spinlock_t *lock)
+{
+ smp_mb();
+
+ lock->slock = __ARCH_SPIN_LOCK_UNLOCKED__;
+
+ smp_mb();
+}
+
+/*
+ * Read-write spinlocks, allowing multiple readers but only one writer.
+ * Unfair locking as Writers could be starved indefinitely by Reader(s)
+ */
+
+static inline void arch_read_lock(arch_rwlock_t *rw)
+{
+ unsigned int val;
+
+ smp_mb();
+
+ /*
+ * zero means writer holds the lock exclusively, deny Reader.
+ * Otherwise grant lock to first/subseq reader
+ *
+ * if (rw->counter > 0) {
+ * rw->counter--;
+ * ret = 1;
+ * }
+ */
+
+ __asm__ __volatile__(
+ "1: llock %[val], [%[rwlock]] \n"
+ " brls %[val], %[WR_LOCKED], 1b\n" /* <= 0: spin while write locked */
+ " sub %[val], %[val], 1 \n" /* reader lock */
+ " scond %[val], [%[rwlock]] \n"
+ " bnz 1b \n"
+ " \n"
+ : [val] "=&r" (val)
+ : [rwlock] "r" (&(rw->counter)),
+ [WR_LOCKED] "ir" (0)
+ : "memory", "cc");
+
+ smp_mb();
+}
+
+/* 1 - lock taken successfully */
+static inline int arch_read_trylock(arch_rwlock_t *rw)
+{
+ unsigned int val, got_it = 0;
+
+ smp_mb();
+
+ __asm__ __volatile__(
+ "1: llock %[val], [%[rwlock]] \n"
+ " brls %[val], %[WR_LOCKED], 4f\n" /* <= 0: already write locked, bail */
+ " sub %[val], %[val], 1 \n" /* counter-- */
+ " scond %[val], [%[rwlock]] \n"
+ " bnz 1b \n" /* retry if collided with someone */
+ " mov %[got_it], 1 \n"
+ " \n"
+ "4: ; --- done --- \n"
+
+ : [val] "=&r" (val),
+ [got_it] "+&r" (got_it)
+ : [rwlock] "r" (&(rw->counter)),
+ [WR_LOCKED] "ir" (0)
+ : "memory", "cc");
+
+ smp_mb();
+
+ return got_it;
+}
+
+static inline void arch_write_lock(arch_rwlock_t *rw)
+{
+ unsigned int val;
+
+ smp_mb();
+
+ /*
+ * If reader(s) hold lock (lock < __ARCH_RW_LOCK_UNLOCKED__),
+ * deny writer. Otherwise if unlocked grant to writer
+ * Hence the claim that Linux rwlocks are unfair to writers.
+ * (can be starved for an indefinite time by readers).
+ *
+ * if (rw->counter == __ARCH_RW_LOCK_UNLOCKED__) {
+ * rw->counter = 0;
+ * ret = 1;
+ * }
+ */
+
+ __asm__ __volatile__(
+ "1: llock %[val], [%[rwlock]] \n"
+ " brne %[val], %[UNLOCKED], 1b \n" /* while !UNLOCKED spin */
+ " mov %[val], %[WR_LOCKED] \n"
+ " scond %[val], [%[rwlock]] \n"
+ " bnz 1b \n"
+ " \n"
+ : [val] "=&r" (val)
+ : [rwlock] "r" (&(rw->counter)),
+ [UNLOCKED] "ir" (__ARCH_RW_LOCK_UNLOCKED__),
+ [WR_LOCKED] "ir" (0)
+ : "memory", "cc");
+
+ smp_mb();
+}
+
+/* 1 - lock taken successfully */
+static inline int arch_write_trylock(arch_rwlock_t *rw)
+{
+ unsigned int val, got_it = 0;
+
+ smp_mb();
+
+ __asm__ __volatile__(
+ "1: llock %[val], [%[rwlock]] \n"
+ " brne %[val], %[UNLOCKED], 4f \n" /* !UNLOCKED, bail */
+ " mov %[val], %[WR_LOCKED] \n"
+ " scond %[val], [%[rwlock]] \n"
+ " bnz 1b \n" /* retry if collided with someone */
+ " mov %[got_it], 1 \n"
+ " \n"
+ "4: ; --- done --- \n"
+
+ : [val] "=&r" (val),
+ [got_it] "+&r" (got_it)
+ : [rwlock] "r" (&(rw->counter)),
+ [UNLOCKED] "ir" (__ARCH_RW_LOCK_UNLOCKED__),
+ [WR_LOCKED] "ir" (0)
+ : "memory", "cc");
+
+ smp_mb();
+
+ return got_it;
+}
+
+static inline void arch_read_unlock(arch_rwlock_t *rw)
+{
+ unsigned int val;
+
+ smp_mb();
+
+ /*
+ * rw->counter++;
+ */
+ __asm__ __volatile__(
+ "1: llock %[val], [%[rwlock]] \n"
+ " add %[val], %[val], 1 \n"
+ " scond %[val], [%[rwlock]] \n"
+ " bnz 1b \n"
+ " \n"
+ : [val] "=&r" (val)
+ : [rwlock] "r" (&(rw->counter))
+ : "memory", "cc");
+
+ smp_mb();
+}
+
+static inline void arch_write_unlock(arch_rwlock_t *rw)
+{
+ smp_mb();
+
+ rw->counter = __ARCH_RW_LOCK_UNLOCKED__;
+
+ smp_mb();
+}
+
+#else /* CONFIG_ARC_STAR_9000923308 */
+
+/*
+ * HS38x4 could get into a LLOCK/SCOND livelock in case of multiple overlapping
+ * coherency transactions in the SCU. The exclusive line state keeps rotating
+ * among contenting cores leading to a never ending cycle. So break the cycle
+ * by deferring the retry of failed exclusive access (SCOND). The actual delay
+ * needed is function of number of contending cores as well as the unrelated
+ * coherency traffic from other cores. To keep the code simple, start off with
+ * small delay of 1 which would suffice most cases and in case of contention
+ * double the delay. Eventually the delay is sufficient such that the coherency
+ * pipeline is drained, thus a subsequent exclusive access would succeed.
+ */
+
+#define SCOND_FAIL_RETRY_VAR_DEF \
+ unsigned int delay, tmp; \
+
+#define SCOND_FAIL_RETRY_ASM \
+ " ; --- scond fail delay --- \n" \
+ " mov %[tmp], %[delay] \n" /* tmp = delay */ \
+ "2: brne.d %[tmp], 0, 2b \n" /* while (tmp != 0) */ \
+ " sub %[tmp], %[tmp], 1 \n" /* tmp-- */ \
+ " rol %[delay], %[delay] \n" /* delay *= 2 */ \
+ " b 1b \n" /* start over */ \
+ " \n" \
+ "4: ; --- done --- \n" \
+
+#define SCOND_FAIL_RETRY_VARS \
+ ,[delay] "=&r" (delay), [tmp] "=&r" (tmp) \
+
+static inline void arch_spin_lock(arch_spinlock_t *lock)
+{
+ unsigned int val;
+ SCOND_FAIL_RETRY_VAR_DEF;
+
+ smp_mb();
+
+ __asm__ __volatile__(
+ "0: mov %[delay], 1 \n"
+ "1: llock %[val], [%[slock]] \n"
+ " breq %[val], %[LOCKED], 0b \n" /* spin while LOCKED */
+ " scond %[LOCKED], [%[slock]] \n" /* acquire */
+ " bz 4f \n" /* done */
+ " \n"
+ SCOND_FAIL_RETRY_ASM
+
+ : [val] "=&r" (val)
+ SCOND_FAIL_RETRY_VARS
+ : [slock] "r" (&(lock->slock)),
+ [LOCKED] "r" (__ARCH_SPIN_LOCK_LOCKED__)
+ : "memory", "cc");
+
+ smp_mb();
+}
+
+/* 1 - lock taken successfully */
+static inline int arch_spin_trylock(arch_spinlock_t *lock)
+{
+ unsigned int val, got_it = 0;
+ SCOND_FAIL_RETRY_VAR_DEF;
+
+ smp_mb();
+
+ __asm__ __volatile__(
+ "0: mov %[delay], 1 \n"
+ "1: llock %[val], [%[slock]] \n"
+ " breq %[val], %[LOCKED], 4f \n" /* already LOCKED, just bail */
+ " scond %[LOCKED], [%[slock]] \n" /* acquire */
+ " bz.d 4f \n"
+ " mov.z %[got_it], 1 \n" /* got it */
+ " \n"
+ SCOND_FAIL_RETRY_ASM
+
+ : [val] "=&r" (val),
+ [got_it] "+&r" (got_it)
+ SCOND_FAIL_RETRY_VARS
+ : [slock] "r" (&(lock->slock)),
+ [LOCKED] "r" (__ARCH_SPIN_LOCK_LOCKED__)
+ : "memory", "cc");
+
+ smp_mb();
+
+ return got_it;
+}
+
+static inline void arch_spin_unlock(arch_spinlock_t *lock)
+{
+ smp_mb();
+
+ lock->slock = __ARCH_SPIN_LOCK_UNLOCKED__;
+
+ smp_mb();
+}
+
+/*
+ * Read-write spinlocks, allowing multiple readers but only one writer.
+ * Unfair locking as Writers could be starved indefinitely by Reader(s)
+ */
+
+static inline void arch_read_lock(arch_rwlock_t *rw)
+{
+ unsigned int val;
+ SCOND_FAIL_RETRY_VAR_DEF;
+
+ smp_mb();
+
+ /*
+ * zero means writer holds the lock exclusively, deny Reader.
+ * Otherwise grant lock to first/subseq reader
+ *
+ * if (rw->counter > 0) {
+ * rw->counter--;
+ * ret = 1;
+ * }
+ */
+
+ __asm__ __volatile__(
+ "0: mov %[delay], 1 \n"
+ "1: llock %[val], [%[rwlock]] \n"
+ " brls %[val], %[WR_LOCKED], 0b\n" /* <= 0: spin while write locked */
+ " sub %[val], %[val], 1 \n" /* reader lock */
+ " scond %[val], [%[rwlock]] \n"
+ " bz 4f \n" /* done */
+ " \n"
+ SCOND_FAIL_RETRY_ASM
+
+ : [val] "=&r" (val)
+ SCOND_FAIL_RETRY_VARS
+ : [rwlock] "r" (&(rw->counter)),
+ [WR_LOCKED] "ir" (0)
+ : "memory", "cc");
+
+ smp_mb();
+}
+
+/* 1 - lock taken successfully */
+static inline int arch_read_trylock(arch_rwlock_t *rw)
+{
+ unsigned int val, got_it = 0;
+ SCOND_FAIL_RETRY_VAR_DEF;
+
+ smp_mb();
+
+ __asm__ __volatile__(
+ "0: mov %[delay], 1 \n"
+ "1: llock %[val], [%[rwlock]] \n"
+ " brls %[val], %[WR_LOCKED], 4f\n" /* <= 0: already write locked, bail */
+ " sub %[val], %[val], 1 \n" /* counter-- */
+ " scond %[val], [%[rwlock]] \n"
+ " bz.d 4f \n"
+ " mov.z %[got_it], 1 \n" /* got it */
+ " \n"
+ SCOND_FAIL_RETRY_ASM
+
+ : [val] "=&r" (val),
+ [got_it] "+&r" (got_it)
+ SCOND_FAIL_RETRY_VARS
+ : [rwlock] "r" (&(rw->counter)),
+ [WR_LOCKED] "ir" (0)
+ : "memory", "cc");
+
+ smp_mb();
+
+ return got_it;
+}
+
+static inline void arch_write_lock(arch_rwlock_t *rw)
+{
+ unsigned int val;
+ SCOND_FAIL_RETRY_VAR_DEF;
+
+ smp_mb();
+
+ /*
+ * If reader(s) hold lock (lock < __ARCH_RW_LOCK_UNLOCKED__),
+ * deny writer. Otherwise if unlocked grant to writer
+ * Hence the claim that Linux rwlocks are unfair to writers.
+ * (can be starved for an indefinite time by readers).
+ *
+ * if (rw->counter == __ARCH_RW_LOCK_UNLOCKED__) {
+ * rw->counter = 0;
+ * ret = 1;
+ * }
+ */
+
+ __asm__ __volatile__(
+ "0: mov %[delay], 1 \n"
+ "1: llock %[val], [%[rwlock]] \n"
+ " brne %[val], %[UNLOCKED], 0b \n" /* while !UNLOCKED spin */
+ " mov %[val], %[WR_LOCKED] \n"
+ " scond %[val], [%[rwlock]] \n"
+ " bz 4f \n"
+ " \n"
+ SCOND_FAIL_RETRY_ASM
+
+ : [val] "=&r" (val)
+ SCOND_FAIL_RETRY_VARS
+ : [rwlock] "r" (&(rw->counter)),
+ [UNLOCKED] "ir" (__ARCH_RW_LOCK_UNLOCKED__),
+ [WR_LOCKED] "ir" (0)
+ : "memory", "cc");
+
+ smp_mb();
+}
+
+/* 1 - lock taken successfully */
+static inline int arch_write_trylock(arch_rwlock_t *rw)
+{
+ unsigned int val, got_it = 0;
+ SCOND_FAIL_RETRY_VAR_DEF;
+
+ smp_mb();
+
+ __asm__ __volatile__(
+ "0: mov %[delay], 1 \n"
+ "1: llock %[val], [%[rwlock]] \n"
+ " brne %[val], %[UNLOCKED], 4f \n" /* !UNLOCKED, bail */
+ " mov %[val], %[WR_LOCKED] \n"
+ " scond %[val], [%[rwlock]] \n"
+ " bz.d 4f \n"
+ " mov.z %[got_it], 1 \n" /* got it */
+ " \n"
+ SCOND_FAIL_RETRY_ASM
+
+ : [val] "=&r" (val),
+ [got_it] "+&r" (got_it)
+ SCOND_FAIL_RETRY_VARS
+ : [rwlock] "r" (&(rw->counter)),
+ [UNLOCKED] "ir" (__ARCH_RW_LOCK_UNLOCKED__),
+ [WR_LOCKED] "ir" (0)
+ : "memory", "cc");
+
+ smp_mb();
+
+ return got_it;
+}
+
+static inline void arch_read_unlock(arch_rwlock_t *rw)
+{
+ unsigned int val;
+
+ smp_mb();
+
+ /*
+ * rw->counter++;
+ */
+ __asm__ __volatile__(
+ "1: llock %[val], [%[rwlock]] \n"
+ " add %[val], %[val], 1 \n"
+ " scond %[val], [%[rwlock]] \n"
+ " bnz 1b \n"
+ " \n"
+ : [val] "=&r" (val)
+ : [rwlock] "r" (&(rw->counter))
+ : "memory", "cc");
+
+ smp_mb();
+}
+
+static inline void arch_write_unlock(arch_rwlock_t *rw)
+{
+ unsigned int val;
+
+ smp_mb();
+
+ /*
+ * rw->counter = __ARCH_RW_LOCK_UNLOCKED__;
+ */
+ __asm__ __volatile__(
+ "1: llock %[val], [%[rwlock]] \n"
+ " scond %[UNLOCKED], [%[rwlock]]\n"
+ " bnz 1b \n"
+ " \n"
+ : [val] "=&r" (val)
+ : [rwlock] "r" (&(rw->counter)),
+ [UNLOCKED] "r" (__ARCH_RW_LOCK_UNLOCKED__)
+ : "memory", "cc");
+
+ smp_mb();
+}
+
+#undef SCOND_FAIL_RETRY_VAR_DEF
+#undef SCOND_FAIL_RETRY_ASM
+#undef SCOND_FAIL_RETRY_VARS
+
+#endif /* CONFIG_ARC_STAR_9000923308 */
+
+#else /* !CONFIG_ARC_HAS_LLSC */
+
+static inline void arch_spin_lock(arch_spinlock_t *lock)
+{
+ unsigned int val = __ARCH_SPIN_LOCK_LOCKED__;
/*
* This smp_mb() is technically superfluous, we only need the one
@@ -33,7 +542,7 @@ static inline void arch_spin_lock(arch_spinlock_t *lock)
__asm__ __volatile__(
"1: ex %0, [%1] \n"
" breq %0, %2, 1b \n"
- : "+&r" (tmp)
+ : "+&r" (val)
: "r"(&(lock->slock)), "ir"(__ARCH_SPIN_LOCK_LOCKED__)
: "memory");
@@ -48,26 +557,27 @@ static inline void arch_spin_lock(arch_spinlock_t *lock)
smp_mb();
}
+/* 1 - lock taken successfully */
static inline int arch_spin_trylock(arch_spinlock_t *lock)
{
- unsigned int tmp = __ARCH_SPIN_LOCK_LOCKED__;
+ unsigned int val = __ARCH_SPIN_LOCK_LOCKED__;
smp_mb();
__asm__ __volatile__(
"1: ex %0, [%1] \n"
- : "+r" (tmp)
+ : "+r" (val)
: "r"(&(lock->slock))
: "memory");
smp_mb();
- return (tmp == __ARCH_SPIN_LOCK_UNLOCKED__);
+ return (val == __ARCH_SPIN_LOCK_UNLOCKED__);
}
static inline void arch_spin_unlock(arch_spinlock_t *lock)
{
- unsigned int tmp = __ARCH_SPIN_LOCK_UNLOCKED__;
+ unsigned int val = __ARCH_SPIN_LOCK_UNLOCKED__;
/*
* RELEASE barrier: given the instructions avail on ARCv2, full barrier
@@ -77,7 +587,7 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock)
__asm__ __volatile__(
" ex %0, [%1] \n"
- : "+r" (tmp)
+ : "+r" (val)
: "r"(&(lock->slock))
: "memory");
@@ -90,19 +600,12 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock)
/*
* Read-write spinlocks, allowing multiple readers but only one writer.
+ * Unfair locking as Writers could be starved indefinitely by Reader(s)
*
* The spinlock itself is contained in @counter and access to it is
* serialized with @lock_mutex.
- *
- * Unfair locking as Writers could be starved indefinitely by Reader(s)
*/
-/* Would read_trylock() succeed? */
-#define arch_read_can_lock(x) ((x)->counter > 0)
-
-/* Would write_trylock() succeed? */
-#define arch_write_can_lock(x) ((x)->counter == __ARCH_RW_LOCK_UNLOCKED__)
-
/* 1 - lock taken successfully */
static inline int arch_read_trylock(arch_rwlock_t *rw)
{
@@ -173,6 +676,11 @@ static inline void arch_write_unlock(arch_rwlock_t *rw)
arch_spin_unlock(&(rw->lock_mutex));
}
+#endif
+
+#define arch_read_can_lock(x) ((x)->counter > 0)
+#define arch_write_can_lock(x) ((x)->counter == __ARCH_RW_LOCK_UNLOCKED__)
+
#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
diff --git a/arch/arc/include/asm/spinlock_types.h b/arch/arc/include/asm/spinlock_types.h
index 662627ced4f2..4e1ef5f650c6 100644
--- a/arch/arc/include/asm/spinlock_types.h
+++ b/arch/arc/include/asm/spinlock_types.h
@@ -26,7 +26,9 @@ typedef struct {
*/
typedef struct {
volatile unsigned int counter;
+#ifndef CONFIG_ARC_HAS_LLSC
arch_spinlock_t lock_mutex;
+#endif
} arch_rwlock_t;
#define __ARCH_RW_LOCK_UNLOCKED__ 0x01000000
diff --git a/arch/arc/include/uapi/asm/ptrace.h b/arch/arc/include/uapi/asm/ptrace.h
index 76a7739aab1c..0b3ef63d4a03 100644
--- a/arch/arc/include/uapi/asm/ptrace.h
+++ b/arch/arc/include/uapi/asm/ptrace.h
@@ -32,20 +32,20 @@
*/
struct user_regs_struct {
- long pad;
+ unsigned long pad;
struct {
- long bta, lp_start, lp_end, lp_count;
- long status32, ret, blink, fp, gp;
- long r12, r11, r10, r9, r8, r7, r6, r5, r4, r3, r2, r1, r0;
- long sp;
+ unsigned long bta, lp_start, lp_end, lp_count;
+ unsigned long status32, ret, blink, fp, gp;
+ unsigned long r12, r11, r10, r9, r8, r7, r6, r5, r4, r3, r2, r1, r0;
+ unsigned long sp;
} scratch;
- long pad2;
+ unsigned long pad2;
struct {
- long r25, r24, r23, r22, r21, r20;
- long r19, r18, r17, r16, r15, r14, r13;
+ unsigned long r25, r24, r23, r22, r21, r20;
+ unsigned long r19, r18, r17, r16, r15, r14, r13;
} callee;
- long efa; /* break pt addr, for break points in delay slots */
- long stop_pc; /* give dbg stop_pc after ensuring brkpt trap */
+ unsigned long efa; /* break pt addr, for break points in delay slots */
+ unsigned long stop_pc; /* give dbg stop_pc after ensuring brkpt trap */
};
#endif /* !__ASSEMBLY__ */
diff --git a/arch/arc/kernel/intc-arcv2.c b/arch/arc/kernel/intc-arcv2.c
index 6208c630abed..26c156827479 100644
--- a/arch/arc/kernel/intc-arcv2.c
+++ b/arch/arc/kernel/intc-arcv2.c
@@ -12,7 +12,6 @@
#include <linux/of.h>
#include <linux/irqdomain.h>
#include <linux/irqchip.h>
-#include "../../drivers/irqchip/irqchip.h"
#include <asm/irq.h>
/*
diff --git a/arch/arc/kernel/intc-compact.c b/arch/arc/kernel/intc-compact.c
index fcdddb631766..039fac30b5c1 100644
--- a/arch/arc/kernel/intc-compact.c
+++ b/arch/arc/kernel/intc-compact.c
@@ -12,7 +12,6 @@
#include <linux/of.h>
#include <linux/irqdomain.h>
#include <linux/irqchip.h>
-#include "../../drivers/irqchip/irqchip.h"
#include <asm/irq.h>
/*
diff --git a/arch/arc/kernel/mcip.c b/arch/arc/kernel/mcip.c
index 30284e8de6ff..2fb86589054d 100644
--- a/arch/arc/kernel/mcip.c
+++ b/arch/arc/kernel/mcip.c
@@ -175,7 +175,6 @@ void mcip_init_early_smp(void)
#include <linux/irqchip.h>
#include <linux/of.h>
#include <linux/of_irq.h>
-#include "../../drivers/irqchip/irqchip.h"
/*
* Set the DEST for @cmn_irq to @cpu_mask (1 bit per core)
@@ -218,11 +217,28 @@ static void idu_irq_unmask(struct irq_data *data)
raw_spin_unlock_irqrestore(&mcip_lock, flags);
}
+#ifdef CONFIG_SMP
static int
-idu_irq_set_affinity(struct irq_data *d, const struct cpumask *cpumask, bool f)
+idu_irq_set_affinity(struct irq_data *data, const struct cpumask *cpumask,
+ bool force)
{
+ unsigned long flags;
+ cpumask_t online;
+
+ /* errout if no online cpu per @cpumask */
+ if (!cpumask_and(&online, cpumask, cpu_online_mask))
+ return -EINVAL;
+
+ raw_spin_lock_irqsave(&mcip_lock, flags);
+
+ idu_set_dest(data->hwirq, cpumask_bits(&online)[0]);
+ idu_set_mode(data->hwirq, IDU_M_TRIG_LEVEL, IDU_M_DISTRI_RR);
+
+ raw_spin_unlock_irqrestore(&mcip_lock, flags);
+
return IRQ_SET_MASK_OK;
}
+#endif
static struct irq_chip idu_irq_chip = {
.name = "MCIP IDU Intc",
@@ -330,8 +346,7 @@ idu_of_init(struct device_node *intc, struct device_node *parent)
if (!i)
idu_first_irq = irq;
- irq_set_handler_data(irq, domain);
- irq_set_chained_handler(irq, idu_cascade_isr);
+ irq_set_chained_handler_and_data(irq, idu_cascade_isr, domain);
}
__mcip_cmd(CMD_IDU_ENABLE, 0);
diff --git a/arch/arc/kernel/setup.c b/arch/arc/kernel/setup.c
index a3d186211ed3..cabde9dc0696 100644
--- a/arch/arc/kernel/setup.c
+++ b/arch/arc/kernel/setup.c
@@ -47,6 +47,7 @@ static void read_arc_build_cfg_regs(void)
struct bcr_perip uncached_space;
struct bcr_generic bcr;
struct cpuinfo_arc *cpu = &cpuinfo_arc700[smp_processor_id()];
+ unsigned long perip_space;
FIX_PTR(cpu);
READ_BCR(AUX_IDENTITY, cpu->core);
@@ -56,7 +57,12 @@ static void read_arc_build_cfg_regs(void)
cpu->vec_base = read_aux_reg(AUX_INTR_VEC_BASE);
READ_BCR(ARC_REG_D_UNCACH_BCR, uncached_space);
- BUG_ON((uncached_space.start << 24) != ARC_UNCACHED_ADDR_SPACE);
+ if (uncached_space.ver < 3)
+ perip_space = uncached_space.start << 24;
+ else
+ perip_space = read_aux_reg(AUX_NON_VOL) & 0xF0000000;
+
+ BUG_ON(perip_space != ARC_UNCACHED_ADDR_SPACE);
READ_BCR(ARC_REG_MUL_BCR, cpu->extn_mpy);
@@ -142,17 +148,22 @@ static void read_arc_build_cfg_regs(void)
}
static const struct cpuinfo_data arc_cpu_tbl[] = {
+#ifdef CONFIG_ISA_ARCOMPACT
{ {0x20, "ARC 600" }, 0x2F},
{ {0x30, "ARC 700" }, 0x33},
{ {0x34, "ARC 700 R4.10"}, 0x34},
{ {0x35, "ARC 700 R4.11"}, 0x35},
- { {0x50, "ARC HS38" }, 0x51},
+#else
+ { {0x50, "ARC HS38 R2.0"}, 0x51},
+ { {0x52, "ARC HS38 R2.1"}, 0x52},
+#endif
{ {0x00, NULL } }
};
-#define IS_AVAIL1(v, str) ((v) ? str : "")
-#define IS_USED(cfg) (IS_ENABLED(cfg) ? "" : "(not used) ")
-#define IS_AVAIL2(v, str, cfg) IS_AVAIL1(v, str), IS_AVAIL1(v, IS_USED(cfg))
+#define IS_AVAIL1(v, s) ((v) ? s : "")
+#define IS_USED_RUN(v) ((v) ? "" : "(not used) ")
+#define IS_USED_CFG(cfg) IS_USED_RUN(IS_ENABLED(cfg))
+#define IS_AVAIL2(v, s, cfg) IS_AVAIL1(v, s), IS_AVAIL1(v, IS_USED_CFG(cfg))
static char *arc_cpu_mumbojumbo(int cpu_id, char *buf, int len)
{
@@ -226,7 +237,7 @@ static char *arc_cpu_mumbojumbo(int cpu_id, char *buf, int len)
n += scnprintf(buf + n, len - n, "mpy[opt %d] ", opt);
}
n += scnprintf(buf + n, len - n, "%s",
- IS_USED(CONFIG_ARC_HAS_HW_MPY));
+ IS_USED_CFG(CONFIG_ARC_HAS_HW_MPY));
}
n += scnprintf(buf + n, len - n, "%s%s%s%s%s%s%s%s\n",
@@ -325,6 +336,10 @@ static void arc_chk_core_config(void)
pr_warn("CONFIG_ARC_FPU_SAVE_RESTORE needed for working apps\n");
else if (!cpu->extn.fpu_dp && fpu_enabled)
panic("FPU non-existent, disable CONFIG_ARC_FPU_SAVE_RESTORE\n");
+
+ if (is_isa_arcv2() && IS_ENABLED(CONFIG_SMP) && cpu->isa.atomic &&
+ !IS_ENABLED(CONFIG_ARC_STAR_9000923308))
+ panic("llock/scond livelock workaround missing\n");
}
/*
diff --git a/arch/arc/kernel/time.c b/arch/arc/kernel/time.c
index 3364d2bbc515..4294761a2b3e 100644
--- a/arch/arc/kernel/time.c
+++ b/arch/arc/kernel/time.c
@@ -203,34 +203,24 @@ static int arc_clkevent_set_next_event(unsigned long delta,
return 0;
}
-static void arc_clkevent_set_mode(enum clock_event_mode mode,
- struct clock_event_device *dev)
+static int arc_clkevent_set_periodic(struct clock_event_device *dev)
{
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- /*
- * At X Hz, 1 sec = 1000ms -> X cycles;
- * 10ms -> X / 100 cycles
- */
- arc_timer_event_setup(arc_get_core_freq() / HZ);
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- break;
- default:
- break;
- }
-
- return;
+ /*
+ * At X Hz, 1 sec = 1000ms -> X cycles;
+ * 10ms -> X / 100 cycles
+ */
+ arc_timer_event_setup(arc_get_core_freq() / HZ);
+ return 0;
}
static DEFINE_PER_CPU(struct clock_event_device, arc_clockevent_device) = {
- .name = "ARC Timer0",
- .features = CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_FEAT_PERIODIC,
- .mode = CLOCK_EVT_MODE_UNUSED,
- .rating = 300,
- .irq = TIMER0_IRQ, /* hardwired, no need for resources */
- .set_next_event = arc_clkevent_set_next_event,
- .set_mode = arc_clkevent_set_mode,
+ .name = "ARC Timer0",
+ .features = CLOCK_EVT_FEAT_ONESHOT |
+ CLOCK_EVT_FEAT_PERIODIC,
+ .rating = 300,
+ .irq = TIMER0_IRQ, /* hardwired, no need for resources */
+ .set_next_event = arc_clkevent_set_next_event,
+ .set_state_periodic = arc_clkevent_set_periodic,
};
static irqreturn_t timer_irq_handler(int irq, void *dev_id)
@@ -240,7 +230,7 @@ static irqreturn_t timer_irq_handler(int irq, void *dev_id)
* irq_set_chip_and_handler() asked for handle_percpu_devid_irq()
*/
struct clock_event_device *evt = this_cpu_ptr(&arc_clockevent_device);
- int irq_reenable = evt->mode == CLOCK_EVT_MODE_PERIODIC;
+ int irq_reenable = clockevent_state_periodic(evt);
/*
* Any write to CTRL reg ACks the interrupt, we rewrite the
diff --git a/arch/arc/kernel/troubleshoot.c b/arch/arc/kernel/troubleshoot.c
index 807f7d61d7a7..a6f91e88ce36 100644
--- a/arch/arc/kernel/troubleshoot.c
+++ b/arch/arc/kernel/troubleshoot.c
@@ -58,7 +58,6 @@ static void show_callee_regs(struct callee_regs *cregs)
static void print_task_path_n_nm(struct task_struct *tsk, char *buf)
{
- struct path path;
char *path_nm = NULL;
struct mm_struct *mm;
struct file *exe_file;
diff --git a/arch/arc/lib/memcpy-archs.S b/arch/arc/lib/memcpy-archs.S
index 1b2b3acfed52..0cab0b8a57c5 100644
--- a/arch/arc/lib/memcpy-archs.S
+++ b/arch/arc/lib/memcpy-archs.S
@@ -206,7 +206,7 @@ unalignedOffby3:
ld.ab r6, [r1, 4]
prefetch [r1, 28] ;Prefetch the next read location
ld.ab r8, [r1,4]
- prefetch [r3, 32] ;Prefetch the next write location
+ prefetchw [r3, 32] ;Prefetch the next write location
SHIFT_1 (r7, r6, 8)
or r7, r7, r5
diff --git a/arch/arc/lib/memset-archs.S b/arch/arc/lib/memset-archs.S
index 92d573c734b5..365b18364815 100644
--- a/arch/arc/lib/memset-archs.S
+++ b/arch/arc/lib/memset-archs.S
@@ -10,12 +10,6 @@
#undef PREALLOC_NOT_AVAIL
-#ifdef PREALLOC_NOT_AVAIL
-#define PREWRITE(A,B) prefetchw [(A),(B)]
-#else
-#define PREWRITE(A,B) prealloc [(A),(B)]
-#endif
-
ENTRY(memset)
prefetchw [r0] ; Prefetch the write location
mov.f 0, r2
@@ -51,9 +45,15 @@ ENTRY(memset)
;;; Convert len to Dwords, unfold x8
lsr.f lp_count, lp_count, 6
+
lpnz @.Lset64bytes
;; LOOP START
- PREWRITE(r3, 64) ;Prefetch the next write location
+#ifdef PREALLOC_NOT_AVAIL
+ prefetchw [r3, 64] ;Prefetch the next write location
+#else
+ prealloc [r3, 64]
+#endif
+#ifdef CONFIG_ARC_HAS_LL64
std.ab r4, [r3, 8]
std.ab r4, [r3, 8]
std.ab r4, [r3, 8]
@@ -62,16 +62,45 @@ ENTRY(memset)
std.ab r4, [r3, 8]
std.ab r4, [r3, 8]
std.ab r4, [r3, 8]
+#else
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+#endif
.Lset64bytes:
lsr.f lp_count, r2, 5 ;Last remaining max 124 bytes
lpnz .Lset32bytes
;; LOOP START
prefetchw [r3, 32] ;Prefetch the next write location
+#ifdef CONFIG_ARC_HAS_LL64
std.ab r4, [r3, 8]
std.ab r4, [r3, 8]
std.ab r4, [r3, 8]
std.ab r4, [r3, 8]
+#else
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+ st.ab r4, [r3, 4]
+#endif
.Lset32bytes:
and.f lp_count, r2, 0x1F ;Last remaining 31 bytes
diff --git a/arch/arc/mm/cache.c b/arch/arc/mm/cache.c
index b29d62ed4f7e..1cd6695b6ab5 100644
--- a/arch/arc/mm/cache.c
+++ b/arch/arc/mm/cache.c
@@ -468,10 +468,18 @@ static void __ic_line_inv_vaddr(unsigned long paddr, unsigned long vaddr,
noinline void slc_op(unsigned long paddr, unsigned long sz, const int op)
{
#ifdef CONFIG_ISA_ARCV2
+ /*
+ * SLC is shared between all cores and concurrent aux operations from
+ * multiple cores need to be serialized using a spinlock
+ * A concurrent operation can be silently ignored and/or the old/new
+ * operation can remain incomplete forever (lockup in SLC_CTRL_BUSY loop
+ * below)
+ */
+ static DEFINE_SPINLOCK(lock);
unsigned long flags;
unsigned int ctrl;
- local_irq_save(flags);
+ spin_lock_irqsave(&lock, flags);
/*
* The Region Flush operation is specified by CTRL.RGN_OP[11..9]
@@ -504,7 +512,7 @@ noinline void slc_op(unsigned long paddr, unsigned long sz, const int op)
while (read_aux_reg(ARC_REG_SLC_CTRL) & SLC_CTRL_BUSY);
- local_irq_restore(flags);
+ spin_unlock_irqrestore(&lock, flags);
#endif
}
diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c
index 74a637a1cfc4..57706a9c6948 100644
--- a/arch/arc/mm/dma.c
+++ b/arch/arc/mm/dma.c
@@ -60,8 +60,8 @@ void *dma_alloc_coherent(struct device *dev, size_t size,
/* This is kernel Virtual address (0x7000_0000 based) */
kvaddr = ioremap_nocache((unsigned long)paddr, size);
- if (kvaddr != NULL)
- memset(kvaddr, 0, size);
+ if (kvaddr == NULL)
+ return NULL;
/* This is bus address, platform dependent */
*dma_handle = (dma_addr_t)paddr;
diff --git a/arch/arc/plat-axs10x/axs10x.c b/arch/arc/plat-axs10x/axs10x.c
index 99f7da513a48..e7769c3ab5f2 100644
--- a/arch/arc/plat-axs10x/axs10x.c
+++ b/arch/arc/plat-axs10x/axs10x.c
@@ -389,6 +389,21 @@ axs103_set_freq(unsigned int id, unsigned int fd, unsigned int od)
static void __init axs103_early_init(void)
{
+ /*
+ * AXS103 configurations for SMP/QUAD configurations share device tree
+ * which defaults to 90 MHz. However recent failures of Quad config
+ * revealed P&R timing violations so clamp it down to safe 50 MHz
+ * Instead of duplicating defconfig/DT for SMP/QUAD, add a small hack
+ *
+ * This hack is really hacky as of now. Fix it properly by getting the
+ * number of cores as return value of platform's early SMP callback
+ */
+#ifdef CONFIG_ARC_MCIP
+ unsigned int num_cores = (read_aux_reg(ARC_REG_MCIP_BCR) >> 16) & 0x3F;
+ if (num_cores > 2)
+ arc_set_core_freq(50 * 1000000);
+#endif
+
switch (arc_get_core_freq()/1000000) {
case 33:
axs103_set_freq(1, 1, 1);
diff --git a/arch/arm/boot/dts/am335x-pepper.dts b/arch/arm/boot/dts/am335x-pepper.dts
index 0d35ab64641c..7106114c7464 100644
--- a/arch/arm/boot/dts/am335x-pepper.dts
+++ b/arch/arm/boot/dts/am335x-pepper.dts
@@ -74,6 +74,7 @@
audio_codec: tlv320aic3106@1b {
compatible = "ti,tlv320aic3106";
reg = <0x1b>;
+ ai3x-micbias-vg = <0x2>;
};
accel: lis331dlh@1d {
@@ -153,7 +154,7 @@
ti,audio-routing =
"Headphone Jack", "HPLOUT",
"Headphone Jack", "HPROUT",
- "LINE1L", "Line In";
+ "MIC3L", "Mic3L Switch";
};
&mcasp0 {
@@ -438,41 +439,50 @@
regulators {
dcdc1_reg: regulator@0 {
/* VDD_1V8 system supply */
+ regulator-always-on;
};
dcdc2_reg: regulator@1 {
/* VDD_CORE voltage limits 0.95V - 1.26V with +/-4% tolerance */
regulator-name = "vdd_core";
regulator-min-microvolt = <925000>;
- regulator-max-microvolt = <1325000>;
+ regulator-max-microvolt = <1150000>;
regulator-boot-on;
+ regulator-always-on;
};
dcdc3_reg: regulator@2 {
/* VDD_MPU voltage limits 0.95V - 1.1V with +/-4% tolerance */
regulator-name = "vdd_mpu";
regulator-min-microvolt = <925000>;
- regulator-max-microvolt = <1150000>;
+ regulator-max-microvolt = <1325000>;
regulator-boot-on;
+ regulator-always-on;
};
ldo1_reg: regulator@3 {
/* VRTC 1.8V always-on supply */
+ regulator-name = "vrtc,vdds";
regulator-always-on;
};
ldo2_reg: regulator@4 {
/* 3.3V rail */
+ regulator-name = "vdd_3v3aux";
+ regulator-always-on;
};
ldo3_reg: regulator@5 {
/* VDD_3V3A 3.3V rail */
+ regulator-name = "vdd_3v3a";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
ldo4_reg: regulator@6 {
/* VDD_3V3B 3.3V rail */
+ regulator-name = "vdd_3v3b";
+ regulator-always-on;
};
};
};
diff --git a/arch/arm/boot/dts/cros-ec-keyboard.dtsi b/arch/arm/boot/dts/cros-ec-keyboard.dtsi
index 9c7fb0acae79..4e42f30cb318 100644
--- a/arch/arm/boot/dts/cros-ec-keyboard.dtsi
+++ b/arch/arm/boot/dts/cros-ec-keyboard.dtsi
@@ -22,6 +22,7 @@
MATRIX_KEY(0x00, 0x02, KEY_F1)
MATRIX_KEY(0x00, 0x03, KEY_B)
MATRIX_KEY(0x00, 0x04, KEY_F10)
+ MATRIX_KEY(0x00, 0x05, KEY_RO)
MATRIX_KEY(0x00, 0x06, KEY_N)
MATRIX_KEY(0x00, 0x08, KEY_EQUAL)
MATRIX_KEY(0x00, 0x0a, KEY_RIGHTALT)
@@ -34,6 +35,7 @@
MATRIX_KEY(0x01, 0x08, KEY_APOSTROPHE)
MATRIX_KEY(0x01, 0x09, KEY_F9)
MATRIX_KEY(0x01, 0x0b, KEY_BACKSPACE)
+ MATRIX_KEY(0x01, 0x0c, KEY_HENKAN)
MATRIX_KEY(0x02, 0x00, KEY_LEFTCTRL)
MATRIX_KEY(0x02, 0x01, KEY_TAB)
@@ -45,6 +47,7 @@
MATRIX_KEY(0x02, 0x07, KEY_102ND)
MATRIX_KEY(0x02, 0x08, KEY_LEFTBRACE)
MATRIX_KEY(0x02, 0x09, KEY_F8)
+ MATRIX_KEY(0x02, 0x0a, KEY_YEN)
MATRIX_KEY(0x03, 0x01, KEY_GRAVE)
MATRIX_KEY(0x03, 0x02, KEY_F2)
@@ -53,6 +56,7 @@
MATRIX_KEY(0x03, 0x06, KEY_6)
MATRIX_KEY(0x03, 0x08, KEY_MINUS)
MATRIX_KEY(0x03, 0x0b, KEY_BACKSLASH)
+ MATRIX_KEY(0x03, 0x0c, KEY_MUHENKAN)
MATRIX_KEY(0x04, 0x00, KEY_RIGHTCTRL)
MATRIX_KEY(0x04, 0x01, KEY_A)
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index aa465904f6cc..096f68be99e2 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -686,7 +686,8 @@
&dcan1 {
status = "ok";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&dcan1_pins_default>;
+ pinctrl-names = "default", "sleep", "active";
+ pinctrl-0 = <&dcan1_pins_sleep>;
pinctrl-1 = <&dcan1_pins_sleep>;
+ pinctrl-2 = <&dcan1_pins_default>;
};
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 8f1e25bcecbd..1e29ccf77ea2 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -116,7 +116,7 @@
ranges = <0 0x2000 0x2000>;
scm_conf: scm_conf@0 {
- compatible = "syscon";
+ compatible = "syscon", "simple-bus";
reg = <0x0 0x1400>;
#address-cells = <1>;
#size-cells = <1>;
@@ -1140,6 +1140,7 @@
ctrl-module = <&omap_control_sata>;
clocks = <&sys_clkin1>, <&sata_ref_clk>;
clock-names = "sysclk", "refclk";
+ syscon-pllreset = <&scm_conf 0x3fc>;
#phy-cells = <0>;
};
diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts
index 4e1b60581782..803738414086 100644
--- a/arch/arm/boot/dts/dra72-evm.dts
+++ b/arch/arm/boot/dts/dra72-evm.dts
@@ -587,9 +587,10 @@
&dcan1 {
status = "ok";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&dcan1_pins_default>;
+ pinctrl-names = "default", "sleep", "active";
+ pinctrl-0 = <&dcan1_pins_sleep>;
pinctrl-1 = <&dcan1_pins_sleep>;
+ pinctrl-2 = <&dcan1_pins_default>;
};
&qspi {
diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index d7201333e3bc..2db99433e17f 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -138,8 +138,8 @@
mipi_phy: video-phy@10020710 {
compatible = "samsung,s5pv210-mipi-video-phy";
- reg = <0x10020710 8>;
#phy-cells = <1>;
+ syscon = <&pmu_system_controller>;
};
pd_cam: cam-power-domain@10023C00 {
diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
index e0abfc3324d1..e050d85cdacd 100644
--- a/arch/arm/boot/dts/exynos4210-origen.dts
+++ b/arch/arm/boot/dts/exynos4210-origen.dts
@@ -127,6 +127,10 @@
};
};
+&cpu0 {
+ cpu0-supply = <&buck1_reg>;
+};
+
&fimd {
pinctrl-0 = <&lcd_en &lcd_clk &lcd_data24 &pwm0_out>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index 98f3ce65cb9a..ba34886f8b65 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -188,6 +188,10 @@
};
};
+&cpu0 {
+ cpu0-supply = <&varm_breg>;
+};
+
&dsi_0 {
vddcore-supply = <&vusb_reg>;
vddio-supply = <&vmipi_reg>;
diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
index d4f2b11319dd..775892b2cc6a 100644
--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
@@ -548,6 +548,10 @@
};
};
+&cpu0 {
+ cpu0-supply = <&vdd_arm_reg>;
+};
+
&pinctrl_1 {
hdmi_hpd: hdmi-hpd {
samsung,pins = "gpx3-7";
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index 10d3c173396e..3e5ba665d200 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -40,6 +40,18 @@
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0x900>;
+ clocks = <&clock CLK_ARM_CLK>;
+ clock-names = "cpu";
+ clock-latency = <160000>;
+
+ operating-points = <
+ 1200000 1250000
+ 1000000 1150000
+ 800000 1075000
+ 500000 975000
+ 400000 975000
+ 200000 950000
+ >;
cooling-min-level = <4>;
cooling-max-level = <2>;
#cooling-cells = <2>; /* min followed by max */
diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi
index c892d58e8dad..b995333ea22b 100644
--- a/arch/arm/boot/dts/imx23.dtsi
+++ b/arch/arm/boot/dts/imx23.dtsi
@@ -468,6 +468,7 @@
interrupts = <36 37 38 39 40 41 42 43 44>;
status = "disabled";
clocks = <&clks 26>;
+ #io-channel-cells = <1>;
};
spdif@80054000 {
diff --git a/arch/arm/boot/dts/imx25-pdk.dts b/arch/arm/boot/dts/imx25-pdk.dts
index dd45e6971bc3..9351296356dc 100644
--- a/arch/arm/boot/dts/imx25-pdk.dts
+++ b/arch/arm/boot/dts/imx25-pdk.dts
@@ -10,6 +10,7 @@
*/
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "imx25.dtsi"
@@ -114,8 +115,8 @@
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
- cd-gpios = <&gpio2 1 0>;
- wp-gpios = <&gpio2 0 0>;
+ cd-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index bc215e4b75fd..b69be5c499cf 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -108,7 +108,7 @@
};
gpt1: timer@10003000 {
- compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
+ compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
reg = <0x10003000 0x1000>;
interrupts = <26>;
clocks = <&clks IMX27_CLK_GPT1_IPG_GATE>,
@@ -117,7 +117,7 @@
};
gpt2: timer@10004000 {
- compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
+ compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
reg = <0x10004000 0x1000>;
interrupts = <25>;
clocks = <&clks IMX27_CLK_GPT2_IPG_GATE>,
@@ -126,7 +126,7 @@
};
gpt3: timer@10005000 {
- compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
+ compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
reg = <0x10005000 0x1000>;
interrupts = <24>;
clocks = <&clks IMX27_CLK_GPT3_IPG_GATE>,
@@ -376,7 +376,7 @@
};
gpt4: timer@10019000 {
- compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
+ compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
reg = <0x10019000 0x1000>;
interrupts = <4>;
clocks = <&clks IMX27_CLK_GPT4_IPG_GATE>,
@@ -385,7 +385,7 @@
};
gpt5: timer@1001a000 {
- compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
+ compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
reg = <0x1001a000 0x1000>;
interrupts = <3>;
clocks = <&clks IMX27_CLK_GPT5_IPG_GATE>,
@@ -436,7 +436,7 @@
};
gpt6: timer@1001f000 {
- compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
+ compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
reg = <0x1001f000 0x1000>;
interrupts = <2>;
clocks = <&clks IMX27_CLK_GPT6_IPG_GATE>,
diff --git a/arch/arm/boot/dts/imx35.dtsi b/arch/arm/boot/dts/imx35.dtsi
index b6478e97d6a7..e6540b5cfa4c 100644
--- a/arch/arm/boot/dts/imx35.dtsi
+++ b/arch/arm/boot/dts/imx35.dtsi
@@ -286,8 +286,8 @@
can1: can@53fe4000 {
compatible = "fsl,imx35-flexcan", "fsl,p1010-flexcan";
reg = <0x53fe4000 0x1000>;
- clocks = <&clks 33>;
- clock-names = "ipg";
+ clocks = <&clks 33>, <&clks 33>;
+ clock-names = "ipg", "per";
interrupts = <43>;
status = "disabled";
};
@@ -295,8 +295,8 @@
can2: can@53fe8000 {
compatible = "fsl,imx35-flexcan", "fsl,p1010-flexcan";
reg = <0x53fe8000 0x1000>;
- clocks = <&clks 34>;
- clock-names = "ipg";
+ clocks = <&clks 34>, <&clks 34>;
+ clock-names = "ipg", "per";
interrupts = <44>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx51-apf51dev.dts b/arch/arm/boot/dts/imx51-apf51dev.dts
index 93d3ea12328c..0f3fe29b816e 100644
--- a/arch/arm/boot/dts/imx51-apf51dev.dts
+++ b/arch/arm/boot/dts/imx51-apf51dev.dts
@@ -98,7 +98,7 @@
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
- cd-gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio2 29 GPIO_ACTIVE_LOW>;
bus-width = <4>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx53-ard.dts b/arch/arm/boot/dts/imx53-ard.dts
index e9337ad52f59..3bc18835fb4b 100644
--- a/arch/arm/boot/dts/imx53-ard.dts
+++ b/arch/arm/boot/dts/imx53-ard.dts
@@ -103,8 +103,8 @@
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
- cd-gpios = <&gpio1 1 0>;
- wp-gpios = <&gpio1 9 0>;
+ cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx53-m53evk.dts b/arch/arm/boot/dts/imx53-m53evk.dts
index d0e0f57eb432..53f40885c530 100644
--- a/arch/arm/boot/dts/imx53-m53evk.dts
+++ b/arch/arm/boot/dts/imx53-m53evk.dts
@@ -124,8 +124,8 @@
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
- cd-gpios = <&gpio1 1 0>;
- wp-gpios = <&gpio1 9 0>;
+ cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi
index 181ae5ebf23f..b0d5542ac829 100644
--- a/arch/arm/boot/dts/imx53-qsb-common.dtsi
+++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi
@@ -147,8 +147,8 @@
&esdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc3>;
- cd-gpios = <&gpio3 11 0>;
- wp-gpios = <&gpio3 12 0>;
+ cd-gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>;
bus-width = <8>;
status = "okay";
};
@@ -295,9 +295,10 @@
&tve {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_vga_sync>;
+ ddc-i2c-bus = <&i2c2>;
fsl,tve-mode = "vga";
- fsl,hsync-pin = <4>;
- fsl,vsync-pin = <6>;
+ fsl,hsync-pin = <7>; /* IPU DI1 PIN7 via EIM_OE */
+ fsl,vsync-pin = <8>; /* IPU DI1 PIN8 via EIM_RW */
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx53-smd.dts b/arch/arm/boot/dts/imx53-smd.dts
index 1d325576bcc0..fc89ce1e5763 100644
--- a/arch/arm/boot/dts/imx53-smd.dts
+++ b/arch/arm/boot/dts/imx53-smd.dts
@@ -41,8 +41,8 @@
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
- cd-gpios = <&gpio3 13 0>;
- wp-gpios = <&gpio4 11 0>;
+ cd-gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio4 11 GPIO_ACTIVE_HIGH>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx53-tqma53.dtsi b/arch/arm/boot/dts/imx53-tqma53.dtsi
index 4f1f0e2868bf..e03373a58760 100644
--- a/arch/arm/boot/dts/imx53-tqma53.dtsi
+++ b/arch/arm/boot/dts/imx53-tqma53.dtsi
@@ -41,8 +41,8 @@
pinctrl-0 = <&pinctrl_esdhc2>,
<&pinctrl_esdhc2_cdwp>;
vmmc-supply = <&reg_3p3v>;
- wp-gpios = <&gpio1 2 0>;
- cd-gpios = <&gpio1 4 0>;
+ wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx53-tx53.dtsi b/arch/arm/boot/dts/imx53-tx53.dtsi
index 704bd72cbfec..d3e50b22064f 100644
--- a/arch/arm/boot/dts/imx53-tx53.dtsi
+++ b/arch/arm/boot/dts/imx53-tx53.dtsi
@@ -183,7 +183,7 @@
};
&esdhc1 {
- cd-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
fsl,wp-controller;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
@@ -191,7 +191,7 @@
};
&esdhc2 {
- cd-gpios = <&gpio3 25 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
fsl,wp-controller;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc2>;
diff --git a/arch/arm/boot/dts/imx53-voipac-bsb.dts b/arch/arm/boot/dts/imx53-voipac-bsb.dts
index c17d3ad6dba5..fc51b87ad208 100644
--- a/arch/arm/boot/dts/imx53-voipac-bsb.dts
+++ b/arch/arm/boot/dts/imx53-voipac-bsb.dts
@@ -119,8 +119,8 @@
&esdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc2>;
- cd-gpios = <&gpio3 25 0>;
- wp-gpios = <&gpio2 19 0>;
+ cd-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6dl-riotboard.dts b/arch/arm/boot/dts/imx6dl-riotboard.dts
index 43cb3fd76be7..5111f5170d53 100644
--- a/arch/arm/boot/dts/imx6dl-riotboard.dts
+++ b/arch/arm/boot/dts/imx6dl-riotboard.dts
@@ -305,8 +305,8 @@
&usdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
- cd-gpios = <&gpio1 4 0>;
- wp-gpios = <&gpio1 2 0>;
+ cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
@@ -314,8 +314,8 @@
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
- cd-gpios = <&gpio7 0 0>;
- wp-gpios = <&gpio7 1 0>;
+ cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts
index 78df05e9d1ce..d6515f7a56c4 100644
--- a/arch/arm/boot/dts/imx6q-arm2.dts
+++ b/arch/arm/boot/dts/imx6q-arm2.dts
@@ -11,6 +11,7 @@
*/
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
#include "imx6q.dtsi"
/ {
@@ -196,8 +197,8 @@
};
&usdhc3 {
- cd-gpios = <&gpio6 11 0>;
- wp-gpios = <&gpio6 14 0>;
+ cd-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio6 14 GPIO_ACTIVE_HIGH>;
vmmc-supply = <&reg_3p3v>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3
diff --git a/arch/arm/boot/dts/imx6q-gk802.dts b/arch/arm/boot/dts/imx6q-gk802.dts
index 703539cf36d3..00bd63e63d0c 100644
--- a/arch/arm/boot/dts/imx6q-gk802.dts
+++ b/arch/arm/boot/dts/imx6q-gk802.dts
@@ -7,6 +7,7 @@
*/
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
#include "imx6q.dtsi"
/ {
@@ -161,7 +162,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
bus-width = <4>;
- cd-gpios = <&gpio6 11 0>;
+ cd-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6q-tbs2910.dts b/arch/arm/boot/dts/imx6q-tbs2910.dts
index a43abfa21e33..5645d52850a7 100644
--- a/arch/arm/boot/dts/imx6q-tbs2910.dts
+++ b/arch/arm/boot/dts/imx6q-tbs2910.dts
@@ -251,7 +251,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
bus-width = <4>;
- cd-gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
@@ -260,7 +260,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
bus-width = <4>;
- cd-gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi
index e6d9195a1da7..f4d6ae564ead 100644
--- a/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi
@@ -173,7 +173,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
vmmc-supply = <&reg_3p3v>;
- cd-gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
status = "okay";
};
@@ -181,7 +181,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
vmmc-supply = <&reg_3p3v>;
- cd-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio4 8 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
index 1d85de2befb3..a47a0399a172 100644
--- a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
@@ -392,7 +392,7 @@
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
- cd-gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>;
no-1-8-v;
status = "okay";
};
@@ -400,7 +400,7 @@
&usdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
- cd-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
no-1-8-v;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
index 59e5d15e3ec4..ff41f83551de 100644
--- a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
@@ -258,6 +258,6 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_cubox_i_usdhc2_aux &pinctrl_cubox_i_usdhc2>;
vmmc-supply = <&reg_3p3v>;
- cd-gpios = <&gpio1 4 0>;
+ cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi b/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi
index 2c253d6d20bd..45e7c39e80d5 100644
--- a/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi
@@ -1,3 +1,5 @@
+#include <dt-bindings/gpio/gpio.h>
+
/ {
regulators {
compatible = "simple-bus";
@@ -181,7 +183,7 @@
&usdhc2 { /* module slot */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
- cd-gpios = <&gpio2 2 0>;
+ cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
index b5756c21ea1d..4493f6e99330 100644
--- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
@@ -318,7 +318,7 @@
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
- cd-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
index 86f03c1b147c..a857d1294609 100644
--- a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
@@ -324,7 +324,7 @@
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
- cd-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
index 4a8d97f47759..1afe3385e2d2 100644
--- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
@@ -417,7 +417,7 @@
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
- cd-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
index 62a82f3eba88..6dd0b764e036 100644
--- a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
@@ -299,6 +299,6 @@
&pinctrl_hummingboard_usdhc2
>;
vmmc-supply = <&reg_3p3v>;
- cd-gpios = <&gpio1 4 0>;
+ cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
index 3af16dfe417b..d7fe6672d00c 100644
--- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
@@ -453,7 +453,7 @@
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
- cd-gpios = <&gpio7 0 0>;
+ cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
@@ -461,7 +461,7 @@
&usdhc4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc4>;
- cd-gpios = <&gpio2 6 0>;
+ cd-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
index 1ce6133b67f5..9e6ecd99b472 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
@@ -409,8 +409,8 @@
&usdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
- cd-gpios = <&gpio1 4 0>;
- wp-gpios = <&gpio1 2 0>;
+ cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
status = "disabled";
};
@@ -418,7 +418,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3
&pinctrl_usdhc3_cdwp>;
- cd-gpios = <&gpio1 27 0>;
- wp-gpios = <&gpio1 29 0>;
+ cd-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx6qdl-rex.dtsi b/arch/arm/boot/dts/imx6qdl-rex.dtsi
index 488a640796ac..3373fd958e95 100644
--- a/arch/arm/boot/dts/imx6qdl-rex.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-rex.dtsi
@@ -342,7 +342,7 @@
pinctrl-0 = <&pinctrl_usdhc2>;
bus-width = <4>;
cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
- wp-gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
status = "okay";
};
@@ -351,6 +351,6 @@
pinctrl-0 = <&pinctrl_usdhc3>;
bus-width = <4>;
cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
- wp-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index 3b24b12651b2..e329ca5c3322 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -467,8 +467,8 @@
pinctrl-0 = <&pinctrl_usdhc3>;
pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
- cd-gpios = <&gpio6 15 0>;
- wp-gpios = <&gpio1 13 0>;
+ cd-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
index e00c44f6a0df..782379320517 100644
--- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
@@ -448,8 +448,8 @@
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
- cd-gpios = <&gpio7 0 0>;
- wp-gpios = <&gpio7 1 0>;
+ cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
@@ -457,7 +457,7 @@
&usdhc4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc4>;
- cd-gpios = <&gpio2 6 0>;
+ cd-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index a626e6dd8022..944eb81cb2b8 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -562,8 +562,8 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
bus-width = <8>;
- cd-gpios = <&gpio2 2 0>;
- wp-gpios = <&gpio2 3 0>;
+ cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
status = "okay";
};
@@ -571,8 +571,8 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
bus-width = <8>;
- cd-gpios = <&gpio2 0 0>;
- wp-gpios = <&gpio2 1 0>;
+ cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-tx6.dtsi b/arch/arm/boot/dts/imx6qdl-tx6.dtsi
index f02b80b41d4f..da08de324e9e 100644
--- a/arch/arm/boot/dts/imx6qdl-tx6.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-tx6.dtsi
@@ -680,7 +680,7 @@
pinctrl-0 = <&pinctrl_usdhc1>;
bus-width = <4>;
no-1-8-v;
- cd-gpios = <&gpio7 2 0>;
+ cd-gpios = <&gpio7 2 GPIO_ACTIVE_LOW>;
fsl,wp-controller;
status = "okay";
};
@@ -690,7 +690,7 @@
pinctrl-0 = <&pinctrl_usdhc2>;
bus-width = <4>;
no-1-8-v;
- cd-gpios = <&gpio7 3 0>;
+ cd-gpios = <&gpio7 3 GPIO_ACTIVE_LOW>;
fsl,wp-controller;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi
index 5fb091675582..9e096d811bed 100644
--- a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi
@@ -9,6 +9,8 @@
*
*/
+#include <dt-bindings/gpio/gpio.h>
+
/ {
regulators {
compatible = "simple-bus";
@@ -250,13 +252,13 @@
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
- cd-gpios = <&gpio1 2 0>;
+ cd-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
status = "okay";
};
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
- cd-gpios = <&gpio3 9 0>;
+ cd-gpios = <&gpio3 9 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index e6d13592080d..b57033e8c633 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -181,10 +181,10 @@
interrupt-names = "msi";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
- interrupt-map = <0 0 0 1 &intc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 0 2 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 0 3 &intc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 0 4 &intc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-map = <0 0 0 1 &gpc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &gpc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &gpc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &gpc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6QDL_CLK_PCIE_AXI>,
<&clks IMX6QDL_CLK_LVDS1_GATE>,
<&clks IMX6QDL_CLK_PCIE_REF_125M>;
diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index 945887d3fdb3..b84dff2e94ea 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -617,8 +617,8 @@
pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
bus-width = <8>;
- cd-gpios = <&gpio4 7 0>;
- wp-gpios = <&gpio4 6 0>;
+ cd-gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
status = "okay";
};
@@ -627,8 +627,8 @@
pinctrl-0 = <&pinctrl_usdhc2>;
pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
- cd-gpios = <&gpio5 0 0>;
- wp-gpios = <&gpio4 29 0>;
+ cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
status = "okay";
};
@@ -637,6 +637,6 @@
pinctrl-0 = <&pinctrl_usdhc3>;
pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
- cd-gpios = <&gpio3 22 0>;
+ cd-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index e3c0b63c2205..115f3fd78971 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -49,7 +49,7 @@
pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
bus-width = <8>;
- cd-gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio7 10 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
keep-power-in-suspend;
enable-sdio-wakeup;
@@ -61,7 +61,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc4>;
bus-width = <8>;
- cd-gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio7 11 GPIO_ACTIVE_LOW>;
no-1-8-v;
keep-power-in-suspend;
enable-sdio-wakup;
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi
index cef04cef3a80..ac88c3467078 100644
--- a/arch/arm/boot/dts/imx6sx-sdb.dtsi
+++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi
@@ -293,7 +293,7 @@
pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
bus-width = <8>;
- cd-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio2 15 GPIO_ACTIVE_HIGH>;
keep-power-in-suspend;
enable-sdio-wakeup;
@@ -304,7 +304,7 @@
&usdhc4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc4>;
- cd-gpios = <&gpio6 21 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&gpio6 21 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio6 20 GPIO_ACTIVE_HIGH>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts
index 4d1a4b977d84..fdd1d7c9a5cc 100644
--- a/arch/arm/boot/dts/imx7d-sdb.dts
+++ b/arch/arm/boot/dts/imx7d-sdb.dts
@@ -234,8 +234,8 @@
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
- cd-gpios = <&gpio5 0 0>;
- wp-gpios = <&gpio5 1 0>;
+ cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
enable-sdio-wakeup;
keep-power-in-suspend;
status = "okay";
diff --git a/arch/arm/boot/dts/k2e-clocks.dtsi b/arch/arm/boot/dts/k2e-clocks.dtsi
index 4773d6af66a0..d56d68fe7ffc 100644
--- a/arch/arm/boot/dts/k2e-clocks.dtsi
+++ b/arch/arm/boot/dts/k2e-clocks.dtsi
@@ -13,9 +13,8 @@ clocks {
#clock-cells = <0>;
compatible = "ti,keystone,main-pll-clock";
clocks = <&refclksys>;
- reg = <0x02620350 4>, <0x02310110 4>;
- reg-names = "control", "multiplier";
- fixed-postdiv = <2>;
+ reg = <0x02620350 4>, <0x02310110 4>, <0x02310108 4>;
+ reg-names = "control", "multiplier", "post-divider";
};
papllclk: papllclk@2620358 {
diff --git a/arch/arm/boot/dts/k2e.dtsi b/arch/arm/boot/dts/k2e.dtsi
index 50e555eab50d..675fb8e492c6 100644
--- a/arch/arm/boot/dts/k2e.dtsi
+++ b/arch/arm/boot/dts/k2e.dtsi
@@ -86,7 +86,7 @@
gpio,syscon-dev = <&devctrl 0x240>;
};
- pcie@21020000 {
+ pcie1: pcie@21020000 {
compatible = "ti,keystone-pcie","snps,dw-pcie";
clocks = <&clkpcie1>;
clock-names = "pcie";
@@ -96,6 +96,7 @@
ranges = <0x81000000 0 0 0x23260000 0x4000 0x4000
0x82000000 0 0x60000000 0x60000000 0 0x10000000>;
+ status = "disabled";
device_type = "pci";
num-lanes = <2>;
@@ -130,10 +131,17 @@
<GIC_SPI 376 IRQ_TYPE_EDGE_RISING>;
};
};
+
+ mdio: mdio@24200f00 {
+ compatible = "ti,keystone_mdio", "ti,davinci_mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x24200f00 0x100>;
+ status = "disabled";
+ clocks = <&clkcpgmac>;
+ clock-names = "fck";
+ bus_freq = <2500000>;
+ };
/include/ "k2e-netcp.dtsi"
};
};
-
-&mdio {
- reg = <0x24200f00 0x100>;
-};
diff --git a/arch/arm/boot/dts/k2hk-clocks.dtsi b/arch/arm/boot/dts/k2hk-clocks.dtsi
index d5adee3c0067..af9b7190533a 100644
--- a/arch/arm/boot/dts/k2hk-clocks.dtsi
+++ b/arch/arm/boot/dts/k2hk-clocks.dtsi
@@ -22,9 +22,8 @@ clocks {
#clock-cells = <0>;
compatible = "ti,keystone,main-pll-clock";
clocks = <&refclksys>;
- reg = <0x02620350 4>, <0x02310110 4>;
- reg-names = "control", "multiplier";
- fixed-postdiv = <2>;
+ reg = <0x02620350 4>, <0x02310110 4>, <0x02310108 4>;
+ reg-names = "control", "multiplier", "post-divider";
};
papllclk: papllclk@2620358 {
diff --git a/arch/arm/boot/dts/k2hk.dtsi b/arch/arm/boot/dts/k2hk.dtsi
index ae6472407b22..d0810a5f2968 100644
--- a/arch/arm/boot/dts/k2hk.dtsi
+++ b/arch/arm/boot/dts/k2hk.dtsi
@@ -98,6 +98,17 @@
#gpio-cells = <2>;
gpio,syscon-dev = <&devctrl 0x25c>;
};
+
+ mdio: mdio@02090300 {
+ compatible = "ti,keystone_mdio", "ti,davinci_mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x02090300 0x100>;
+ status = "disabled";
+ clocks = <&clkcpgmac>;
+ clock-names = "fck";
+ bus_freq = <2500000>;
+ };
/include/ "k2hk-netcp.dtsi"
};
};
diff --git a/arch/arm/boot/dts/k2l-clocks.dtsi b/arch/arm/boot/dts/k2l-clocks.dtsi
index eb1e3e29f073..ef8464bb11ff 100644
--- a/arch/arm/boot/dts/k2l-clocks.dtsi
+++ b/arch/arm/boot/dts/k2l-clocks.dtsi
@@ -22,9 +22,8 @@ clocks {
#clock-cells = <0>;
compatible = "ti,keystone,main-pll-clock";
clocks = <&refclksys>;
- reg = <0x02620350 4>, <0x02310110 4>;
- reg-names = "control", "multiplier";
- fixed-postdiv = <2>;
+ reg = <0x02620350 4>, <0x02310110 4>, <0x02310108 4>;
+ reg-names = "control", "multiplier", "post-divider";
};
papllclk: papllclk@2620358 {
diff --git a/arch/arm/boot/dts/k2l.dtsi b/arch/arm/boot/dts/k2l.dtsi
index 0e007483615e..49fd414f680c 100644
--- a/arch/arm/boot/dts/k2l.dtsi
+++ b/arch/arm/boot/dts/k2l.dtsi
@@ -29,7 +29,6 @@
};
soc {
-
/include/ "k2l-clocks.dtsi"
uart2: serial@02348400 {
@@ -79,6 +78,17 @@
#gpio-cells = <2>;
gpio,syscon-dev = <&devctrl 0x24c>;
};
+
+ mdio: mdio@26200f00 {
+ compatible = "ti,keystone_mdio", "ti,davinci_mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x26200f00 0x100>;
+ status = "disabled";
+ clocks = <&clkcpgmac>;
+ clock-names = "fck";
+ bus_freq = <2500000>;
+ };
/include/ "k2l-netcp.dtsi"
};
};
@@ -96,7 +106,3 @@
/* Pin muxed. Enabled and configured by Bootloader */
status = "disabled";
};
-
-&mdio {
- reg = <0x26200f00 0x100>;
-};
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
index c06542b2c954..72816d65f7ec 100644
--- a/arch/arm/boot/dts/keystone.dtsi
+++ b/arch/arm/boot/dts/keystone.dtsi
@@ -267,17 +267,6 @@
1 0 0x21000A00 0x00000100>;
};
- mdio: mdio@02090300 {
- compatible = "ti,keystone_mdio", "ti,davinci_mdio";
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x02090300 0x100>;
- status = "disabled";
- clocks = <&clkpa>;
- clock-names = "fck";
- bus_freq = <2500000>;
- };
-
kirq0: keystone_irq@26202a0 {
compatible = "ti,keystone-irq";
interrupts = <GIC_SPI 4 IRQ_TYPE_EDGE_RISING>;
@@ -286,7 +275,7 @@
ti,syscon-dev = <&devctrl 0x2a0>;
};
- pcie@21800000 {
+ pcie0: pcie@21800000 {
compatible = "ti,keystone-pcie", "snps,dw-pcie";
clocks = <&clkpcie>;
clock-names = "pcie";
@@ -296,6 +285,7 @@
ranges = <0x81000000 0 0 0x23250000 0 0x4000
0x82000000 0 0x50000000 0x50000000 0 0x10000000>;
+ status = "disabled";
device_type = "pci";
num-lanes = <2>;
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index 11a7963be003..2390f387c271 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -51,7 +51,8 @@
};
scm_conf: scm_conf@270 {
- compatible = "syscon";
+ compatible = "syscon",
+ "simple-bus";
reg = <0x270 0x240>;
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
index 233c69e50ae3..df8908adb0cb 100644
--- a/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
@@ -120,7 +120,7 @@
lcd0: display@0 {
compatible = "lgphilips,lb035q02";
- label = "lcd";
+ label = "lcd35";
reg = <1>; /* CS1 */
spi-max-frequency = <10000000>;
diff --git a/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi b/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
index f5395b7da912..048fd216970a 100644
--- a/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
@@ -98,7 +98,7 @@
lcd0: display@0 {
compatible = "samsung,lte430wq-f0c", "panel-dpi";
- label = "lcd";
+ label = "lcd43";
pinctrl-names = "default";
pinctrl-0 = <&lte430_pins>;
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index f884d6adb71e..abc4473e6f8a 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -191,7 +191,8 @@
};
omap4_padconf_global: omap4_padconf_global@5a0 {
- compatible = "syscon";
+ compatible = "syscon",
+ "simple-bus";
reg = <0x5a0 0x170>;
#address-cells = <1>;
#size-cells = <1>;
@@ -551,6 +552,7 @@
reg = <0x4a066000 0x100>;
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mmu_dsp";
+ #iommu-cells = <0>;
};
mmu_ipu: mmu@55082000 {
@@ -558,6 +560,7 @@
reg = <0x55082000 0x100>;
interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mmu_ipu";
+ #iommu-cells = <0>;
ti,iommu-bus-err-back;
};
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 7d24ae0306b5..b1a1263e6001 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -180,7 +180,8 @@
};
omap5_padconf_global: omap5_padconf_global@5a0 {
- compatible = "syscon";
+ compatible = "syscon",
+ "simple-bus";
reg = <0x5a0 0xec>;
#address-cells = <1>;
#size-cells = <1>;
@@ -612,6 +613,7 @@
reg = <0x4a066000 0x100>;
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mmu_dsp";
+ #iommu-cells = <0>;
};
mmu_ipu: mmu@55082000 {
@@ -619,6 +621,7 @@
reg = <0x55082000 0x100>;
interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mmu_ipu";
+ #iommu-cells = <0>;
ti,iommu-bus-err-back;
};
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
index 71468a7eb28f..5e17fd147728 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
+++ b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
@@ -60,27 +60,27 @@
rxc-skew-ps = <2000>;
};
-&mmc0 {
- vmmc-supply = <&regulator_3_3v>;
- vqmmc-supply = <&regulator_3_3v>;
-};
-
-&usb1 {
- status = "okay";
-};
-
&gpio2 {
status = "okay";
};
-&i2c1{
+&i2c1 {
status = "okay";
- accel1: accel1@53{
- compatible = "adxl34x";
+ accel1: accelerometer@53 {
+ compatible = "adi,adxl345";
reg = <0x53>;
- interrupt-parent = < &portc >;
+ interrupt-parent = <&portc>;
interrupts = <3 2>;
};
};
+
+&mmc0 {
+ vmmc-supply = <&regulator_3_3v>;
+ vqmmc-supply = <&regulator_3_3v>;
+};
+
+&usb1 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/spear1310-evb.dts b/arch/arm/boot/dts/spear1310-evb.dts
index d42c84b1df8d..e48857249ce7 100644
--- a/arch/arm/boot/dts/spear1310-evb.dts
+++ b/arch/arm/boot/dts/spear1310-evb.dts
@@ -1,7 +1,7 @@
/*
* DTS file for SPEAr1310 Evaluation Baord
*
- * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com>
+ * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
diff --git a/arch/arm/boot/dts/spear1310.dtsi b/arch/arm/boot/dts/spear1310.dtsi
index 9d342920695a..54bc6d3cf290 100644
--- a/arch/arm/boot/dts/spear1310.dtsi
+++ b/arch/arm/boot/dts/spear1310.dtsi
@@ -1,7 +1,7 @@
/*
* DTS file for all SPEAr1310 SoCs
*
- * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com>
+ * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
diff --git a/arch/arm/boot/dts/spear1340-evb.dts b/arch/arm/boot/dts/spear1340-evb.dts
index b23e05ed1d60..c611f5606dfe 100644
--- a/arch/arm/boot/dts/spear1340-evb.dts
+++ b/arch/arm/boot/dts/spear1340-evb.dts
@@ -1,7 +1,7 @@
/*
* DTS file for SPEAr1340 Evaluation Baord
*
- * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com>
+ * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
diff --git a/arch/arm/boot/dts/spear1340.dtsi b/arch/arm/boot/dts/spear1340.dtsi
index 13e1aa33daa2..df2232d767ed 100644
--- a/arch/arm/boot/dts/spear1340.dtsi
+++ b/arch/arm/boot/dts/spear1340.dtsi
@@ -1,7 +1,7 @@
/*
* DTS file for all SPEAr1340 SoCs
*
- * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com>
+ * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
diff --git a/arch/arm/boot/dts/spear13xx.dtsi b/arch/arm/boot/dts/spear13xx.dtsi
index 40accc87e3a2..14594ce8c18a 100644
--- a/arch/arm/boot/dts/spear13xx.dtsi
+++ b/arch/arm/boot/dts/spear13xx.dtsi
@@ -1,7 +1,7 @@
/*
* DTS file for all SPEAr13xx SoCs
*
- * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com>
+ * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
diff --git a/arch/arm/boot/dts/spear300-evb.dts b/arch/arm/boot/dts/spear300-evb.dts
index 5de1431653e4..e859e8288bcd 100644
--- a/arch/arm/boot/dts/spear300-evb.dts
+++ b/arch/arm/boot/dts/spear300-evb.dts
@@ -1,7 +1,7 @@
/*
* DTS file for SPEAr300 Evaluation Baord
*
- * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com>
+ * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
diff --git a/arch/arm/boot/dts/spear300.dtsi b/arch/arm/boot/dts/spear300.dtsi
index f79b3dfaabe6..f4e92e599729 100644
--- a/arch/arm/boot/dts/spear300.dtsi
+++ b/arch/arm/boot/dts/spear300.dtsi
@@ -1,7 +1,7 @@
/*
* DTS file for SPEAr300 SoC
*
- * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com>
+ * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
diff --git a/arch/arm/boot/dts/spear310-evb.dts b/arch/arm/boot/dts/spear310-evb.dts
index b09632963d15..070f2c1b7851 100644
--- a/arch/arm/boot/dts/spear310-evb.dts
+++ b/arch/arm/boot/dts/spear310-evb.dts
@@ -1,7 +1,7 @@
/*
* DTS file for SPEAr310 Evaluation Baord
*
- * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com>
+ * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
diff --git a/arch/arm/boot/dts/spear310.dtsi b/arch/arm/boot/dts/spear310.dtsi
index 95372080eea6..da210b454753 100644
--- a/arch/arm/boot/dts/spear310.dtsi
+++ b/arch/arm/boot/dts/spear310.dtsi
@@ -1,7 +1,7 @@
/*
* DTS file for SPEAr310 SoC
*
- * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com>
+ * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
diff --git a/arch/arm/boot/dts/spear320-evb.dts b/arch/arm/boot/dts/spear320-evb.dts
index fdedbb514102..1b1034477923 100644
--- a/arch/arm/boot/dts/spear320-evb.dts
+++ b/arch/arm/boot/dts/spear320-evb.dts
@@ -1,7 +1,7 @@
/*
* DTS file for SPEAr320 Evaluation Baord
*
- * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com>
+ * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
diff --git a/arch/arm/boot/dts/spear320.dtsi b/arch/arm/boot/dts/spear320.dtsi
index ffea342aeec9..22be6e5edaac 100644
--- a/arch/arm/boot/dts/spear320.dtsi
+++ b/arch/arm/boot/dts/spear320.dtsi
@@ -1,7 +1,7 @@
/*
* DTS file for SPEAr320 SoC
*
- * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com>
+ * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
diff --git a/arch/arm/boot/dts/spear3xx.dtsi b/arch/arm/boot/dts/spear3xx.dtsi
index f0e3fcf8e323..118135d75899 100644
--- a/arch/arm/boot/dts/spear3xx.dtsi
+++ b/arch/arm/boot/dts/spear3xx.dtsi
@@ -1,7 +1,7 @@
/*
* DTS file for all SPEAr3xx SoCs
*
- * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com>
+ * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
diff --git a/arch/arm/boot/dts/ste-ccu8540.dts b/arch/arm/boot/dts/ste-ccu8540.dts
index 32dd55e5f4e6..6eaaf638e52e 100644
--- a/arch/arm/boot/dts/ste-ccu8540.dts
+++ b/arch/arm/boot/dts/ste-ccu8540.dts
@@ -17,6 +17,13 @@
model = "ST-Ericsson U8540 platform with Device Tree";
compatible = "st-ericsson,ccu8540", "st-ericsson,u8540";
+ /* This stablilizes the serial port enumeration */
+ aliases {
+ serial0 = &ux500_serial0;
+ serial1 = &ux500_serial1;
+ serial2 = &ux500_serial2;
+ };
+
memory@0 {
device_type = "memory";
reg = <0x20000000 0x1f000000>, <0xc0000000 0x3f000000>;
diff --git a/arch/arm/boot/dts/ste-ccu9540.dts b/arch/arm/boot/dts/ste-ccu9540.dts
index 651c56d400a4..c8b815819cfe 100644
--- a/arch/arm/boot/dts/ste-ccu9540.dts
+++ b/arch/arm/boot/dts/ste-ccu9540.dts
@@ -16,6 +16,13 @@
model = "ST-Ericsson CCU9540 platform with Device Tree";
compatible = "st-ericsson,ccu9540", "st-ericsson,u9540";
+ /* This stablilizes the serial port enumeration */
+ aliases {
+ serial0 = &ux500_serial0;
+ serial1 = &ux500_serial1;
+ serial2 = &ux500_serial2;
+ };
+
memory {
reg = <0x00000000 0x20000000>;
};
diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi
index 853684ad7773..b8f81fb418ce 100644
--- a/arch/arm/boot/dts/ste-dbx5x0.dtsi
+++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi
@@ -15,6 +15,33 @@
#include "skeleton.dtsi"
/ {
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-method = "ste,dbx500-smp";
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&CPU0>;
+ };
+ core1 {
+ cpu = <&CPU1>;
+ };
+ };
+ };
+ CPU0: cpu@300 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0x300>;
+ };
+ CPU1: cpu@301 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0x301>;
+ };
+ };
+
soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -22,32 +49,6 @@
interrupt-parent = <&intc>;
ranges;
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- cpu-map {
- cluster0 {
- core0 {
- cpu = <&CPU0>;
- };
- core1 {
- cpu = <&CPU1>;
- };
- };
- };
- CPU0: cpu@0 {
- device_type = "cpu";
- compatible = "arm,cortex-a9";
- reg = <0>;
- };
- CPU1: cpu@1 {
- device_type = "cpu";
- compatible = "arm,cortex-a9";
- reg = <1>;
- };
- };
-
ptm@801ae000 {
compatible = "arm,coresight-etm3x", "arm,primecell";
reg = <0x801ae000 0x1000>;
@@ -971,7 +972,7 @@
power-domains = <&pm_domains DOMAIN_VAPE>;
};
- uart@80120000 {
+ ux500_serial0: uart@80120000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x80120000 0x1000>;
interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
@@ -986,7 +987,7 @@
status = "disabled";
};
- uart@80121000 {
+ ux500_serial1: uart@80121000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x80121000 0x1000>;
interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>;
@@ -1001,7 +1002,7 @@
status = "disabled";
};
- uart@80007000 {
+ ux500_serial2: uart@80007000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x80007000 0x1000>;
interrupts = <0 26 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/ste-href.dtsi b/arch/arm/boot/dts/ste-href.dtsi
index 744c1e3a744d..6d8ce154347e 100644
--- a/arch/arm/boot/dts/ste-href.dtsi
+++ b/arch/arm/boot/dts/ste-href.dtsi
@@ -32,11 +32,11 @@
status = "okay";
};
+ /* This UART is unused and thus left disabled */
uart@80121000 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&uart1_default_mode>;
pinctrl-1 = <&uart1_sleep_mode>;
- status = "okay";
};
uart@80007000 {
diff --git a/arch/arm/boot/dts/ste-hrefprev60-stuib.dts b/arch/arm/boot/dts/ste-hrefprev60-stuib.dts
index 2b1cb5b584b6..18e9795a94f9 100644
--- a/arch/arm/boot/dts/ste-hrefprev60-stuib.dts
+++ b/arch/arm/boot/dts/ste-hrefprev60-stuib.dts
@@ -17,6 +17,13 @@
model = "ST-Ericsson HREF (pre-v60) and ST UIB";
compatible = "st-ericsson,mop500", "st-ericsson,u8500";
+ /* This stablilizes the serial port enumeration */
+ aliases {
+ serial0 = &ux500_serial0;
+ serial1 = &ux500_serial1;
+ serial2 = &ux500_serial2;
+ };
+
soc {
/* Reset line for the BU21013 touchscreen */
i2c@80110000 {
diff --git a/arch/arm/boot/dts/ste-hrefprev60-tvk.dts b/arch/arm/boot/dts/ste-hrefprev60-tvk.dts
index 59523f866812..24739914e689 100644
--- a/arch/arm/boot/dts/ste-hrefprev60-tvk.dts
+++ b/arch/arm/boot/dts/ste-hrefprev60-tvk.dts
@@ -16,4 +16,11 @@
/ {
model = "ST-Ericsson HREF (pre-v60) and TVK1281618 UIB";
compatible = "st-ericsson,mop500", "st-ericsson,u8500";
+
+ /* This stablilizes the serial port enumeration */
+ aliases {
+ serial0 = &ux500_serial0;
+ serial1 = &ux500_serial1;
+ serial2 = &ux500_serial2;
+ };
};
diff --git a/arch/arm/boot/dts/ste-hrefprev60.dtsi b/arch/arm/boot/dts/ste-hrefprev60.dtsi
index 7f3975b58d16..b0278f4c486c 100644
--- a/arch/arm/boot/dts/ste-hrefprev60.dtsi
+++ b/arch/arm/boot/dts/ste-hrefprev60.dtsi
@@ -23,6 +23,11 @@
};
soc {
+ /* Enable UART1 on this board */
+ uart@80121000 {
+ status = "okay";
+ };
+
i2c@80004000 {
tps61052@33 {
compatible = "tps61052";
diff --git a/arch/arm/boot/dts/ste-hrefv60plus-stuib.dts b/arch/arm/boot/dts/ste-hrefv60plus-stuib.dts
index 8c6a2de56cf1..c2e1ba019a2f 100644
--- a/arch/arm/boot/dts/ste-hrefv60plus-stuib.dts
+++ b/arch/arm/boot/dts/ste-hrefv60plus-stuib.dts
@@ -19,6 +19,13 @@
model = "ST-Ericsson HREF (v60+) and ST UIB";
compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500";
+ /* This stablilizes the serial port enumeration */
+ aliases {
+ serial0 = &ux500_serial0;
+ serial1 = &ux500_serial1;
+ serial2 = &ux500_serial2;
+ };
+
soc {
/* Reset line for the BU21013 touchscreen */
i2c@80110000 {
diff --git a/arch/arm/boot/dts/ste-hrefv60plus-tvk.dts b/arch/arm/boot/dts/ste-hrefv60plus-tvk.dts
index d53cccdce776..ebd8547e98f1 100644
--- a/arch/arm/boot/dts/ste-hrefv60plus-tvk.dts
+++ b/arch/arm/boot/dts/ste-hrefv60plus-tvk.dts
@@ -18,4 +18,11 @@
/ {
model = "ST-Ericsson HREF (v60+) and TVK1281618 UIB";
compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500";
+
+ /* This stablilizes the serial port enumeration */
+ aliases {
+ serial0 = &ux500_serial0;
+ serial1 = &ux500_serial1;
+ serial2 = &ux500_serial2;
+ };
};
diff --git a/arch/arm/boot/dts/ste-hrefv60plus.dtsi b/arch/arm/boot/dts/ste-hrefv60plus.dtsi
index a4bc9e77d640..810cda743b6d 100644
--- a/arch/arm/boot/dts/ste-hrefv60plus.dtsi
+++ b/arch/arm/boot/dts/ste-hrefv60plus.dtsi
@@ -43,15 +43,26 @@
<&vaudio_hf_hrefv60_mode>,
<&gbf_hrefv60_mode>,
<&hdtv_hrefv60_mode>,
- <&touch_hrefv60_mode>;
+ <&touch_hrefv60_mode>,
+ <&gpios_hrefv60_mode>;
sdi0 {
- /* SD card detect GPIO pin, extend default state */
sdi0_default_mode: sdi0_default {
+ /* SD card detect GPIO pin, extend default state */
default_hrefv60_cfg1 {
pins = "GPIO95_E8";
ste,config = <&gpio_in_pu>;
};
+ /* VMMCI level-shifter enable */
+ default_hrefv60_cfg2 {
+ pins = "GPIO169_D22";
+ ste,config = <&gpio_out_lo>;
+ };
+ /* VMMCI level-shifter voltage select */
+ default_hrefv60_cfg3 {
+ pins = "GPIO5_AG6";
+ ste,config = <&gpio_out_hi>;
+ };
};
};
ipgpio {
@@ -213,6 +224,16 @@
};
};
};
+ gpios {
+ /* Dangling GPIO pins */
+ gpios_hrefv60_mode: gpios_hrefv60 {
+ default_cfg1 {
+ /* Normally UART1 RXD, now dangling */
+ pins = "GPIO4_AH6";
+ ste,config = <&in_pu>;
+ };
+ };
+ };
};
};
};
diff --git a/arch/arm/boot/dts/ste-nomadik-nhk15.dts b/arch/arm/boot/dts/ste-nomadik-nhk15.dts
index 3d0b8755caee..3d25dba143a5 100644
--- a/arch/arm/boot/dts/ste-nomadik-nhk15.dts
+++ b/arch/arm/boot/dts/ste-nomadik-nhk15.dts
@@ -17,6 +17,7 @@
};
aliases {
+ serial1 = &uart1;
stmpe-i2c0 = &stmpe0;
stmpe-i2c1 = &stmpe1;
};
diff --git a/arch/arm/boot/dts/ste-nomadik-s8815.dts b/arch/arm/boot/dts/ste-nomadik-s8815.dts
index 85d3b95dfdba..3c140d05f796 100644
--- a/arch/arm/boot/dts/ste-nomadik-s8815.dts
+++ b/arch/arm/boot/dts/ste-nomadik-s8815.dts
@@ -15,6 +15,10 @@
bootargs = "root=/dev/ram0 console=ttyAMA1,115200n8 earlyprintk";
};
+ aliases {
+ serial1 = &uart1;
+ };
+
src@101e0000 {
/* These chrystal drivers are not used on this board */
disable-sxtalo;
diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
index 9a5f2ba139b7..ef794a33b4dc 100644
--- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
+++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
@@ -757,6 +757,7 @@
clock-names = "uartclk", "apb_pclk";
pinctrl-names = "default";
pinctrl-0 = <&uart0_default_mux>;
+ status = "disabled";
};
uart1: uart@101fb000 {
diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts
index 9edadc37719f..32a5ccb14e7e 100644
--- a/arch/arm/boot/dts/ste-snowball.dts
+++ b/arch/arm/boot/dts/ste-snowball.dts
@@ -18,6 +18,13 @@
model = "Calao Systems Snowball platform with device tree";
compatible = "calaosystems,snowball-a9500", "st-ericsson,u9500";
+ /* This stablilizes the serial port enumeration */
+ aliases {
+ serial0 = &ux500_serial0;
+ serial1 = &ux500_serial1;
+ serial2 = &ux500_serial2;
+ };
+
memory {
reg = <0x00000000 0x20000000>;
};
@@ -223,11 +230,11 @@
status = "okay";
};
+ /* This UART is unused and thus left disabled */
uart@80121000 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&uart1_default_mode>;
pinctrl-1 = <&uart1_sleep_mode>;
- status = "okay";
};
uart@80007000 {
@@ -452,7 +459,21 @@
pins = "GPIO21_AB3"; /* DAT31DIR */
ste,config = <&out_hi>;
};
-
+ /* SD card detect GPIO pin, extend default state */
+ snowball_cfg2 {
+ pins = "GPIO218_AH11";
+ ste,config = <&gpio_in_pu>;
+ };
+ /* VMMCI level-shifter enable */
+ snowball_cfg3 {
+ pins = "GPIO217_AH12";
+ ste,config = <&gpio_out_lo>;
+ };
+ /* VMMCI level-shifter voltage select */
+ snowball_cfg4 {
+ pins = "GPIO228_AJ6";
+ ste,config = <&gpio_out_hi>;
+ };
};
};
ssp0 {
diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild
index 83c50193626c..30b3bc1666d2 100644
--- a/arch/arm/include/asm/Kbuild
+++ b/arch/arm/include/asm/Kbuild
@@ -13,6 +13,7 @@ generic-y += kdebug.h
generic-y += local.h
generic-y += local64.h
generic-y += mcs_spinlock.h
+generic-y += mm-arch-hooks.h
generic-y += msgbuf.h
generic-y += param.h
generic-y += parport.h
diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index 6f225acc07c5..b7f6fb462ea0 100644
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -286,7 +286,7 @@ extern phys_addr_t (*arch_virt_to_idmap)(unsigned long x);
*/
static inline phys_addr_t __virt_to_idmap(unsigned long x)
{
- if (arch_virt_to_idmap)
+ if (IS_ENABLED(CONFIG_MMU) && arch_virt_to_idmap)
return arch_virt_to_idmap(x);
else
return __virt_to_phys(x);
diff --git a/arch/arm/include/asm/mm-arch-hooks.h b/arch/arm/include/asm/mm-arch-hooks.h
deleted file mode 100644
index 7056660c7cc4..000000000000
--- a/arch/arm/include/asm/mm-arch-hooks.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Architecture specific mm hooks
- *
- * Copyright (C) 2015, IBM Corporation
- * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _ASM_ARM_MM_ARCH_HOOKS_H
-#define _ASM_ARM_MM_ARCH_HOOKS_H
-
-#endif /* _ASM_ARM_MM_ARCH_HOOKS_H */
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 92828a1dec80..b48dd4f37f80 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -61,6 +61,7 @@ work_pending:
movlt scno, #(__NR_restart_syscall - __NR_SYSCALL_BASE)
ldmia sp, {r0 - r6} @ have to reload r0 - r6
b local_restart @ ... and off we go
+ENDPROC(ret_fast_syscall)
/*
* "slow" syscall return path. "why" tells us if this was a real syscall.
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index bd755d97e459..29e2991465cb 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -399,6 +399,9 @@ ENTRY(secondary_startup)
sub lr, r4, r5 @ mmu has been enabled
add r3, r7, lr
ldrd r4, [r3, #0] @ get secondary_data.pgdir
+ARM_BE8(eor r4, r4, r5) @ Swap r5 and r4 in BE:
+ARM_BE8(eor r5, r4, r5) @ it can be done in 3 steps
+ARM_BE8(eor r4, r4, r5) @ without using a temp reg.
ldr r8, [r3, #8] @ get secondary_data.swapper_pg_dir
badr lr, __enable_mmu @ return address
mov r13, r12 @ __secondary_switched address
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index 357f57ea83f4..54272e0be713 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -818,12 +818,13 @@ static int of_pmu_irq_cfg(struct arm_pmu *pmu)
if (arch_find_n_match_cpu_physical_id(dn, cpu, NULL))
break;
- of_node_put(dn);
if (cpu >= nr_cpu_ids) {
pr_warn("Failed to find logical CPU for %s\n",
dn->name);
+ of_node_put(dn);
break;
}
+ of_node_put(dn);
irqs[i] = cpu;
cpumask_set_cpu(cpu, &pmu->supported_cpus);
diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c
index 1a4d232796be..38269358fd25 100644
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -50,7 +50,7 @@ static void __soft_restart(void *addr)
flush_cache_all();
/* Switch to the identity mapping. */
- phys_reset = (phys_reset_t)(unsigned long)virt_to_phys(cpu_reset);
+ phys_reset = (phys_reset_t)(unsigned long)virt_to_idmap(cpu_reset);
phys_reset((unsigned long)addr);
/* Should never get here. */
diff --git a/arch/arm/kernel/vdso.c b/arch/arm/kernel/vdso.c
index efe17dd9b921..54a5aeab988d 100644
--- a/arch/arm/kernel/vdso.c
+++ b/arch/arm/kernel/vdso.c
@@ -296,7 +296,6 @@ static bool tk_is_cntvct(const struct timekeeper *tk)
*/
void update_vsyscall(struct timekeeper *tk)
{
- struct timespec xtime_coarse;
struct timespec64 *wtm = &tk->wall_to_monotonic;
if (!cntvct_ok) {
@@ -308,10 +307,10 @@ void update_vsyscall(struct timekeeper *tk)
vdso_write_begin(vdso_data);
- xtime_coarse = __current_kernel_time();
vdso_data->tk_is_cntvct = tk_is_cntvct(tk);
- vdso_data->xtime_coarse_sec = xtime_coarse.tv_sec;
- vdso_data->xtime_coarse_nsec = xtime_coarse.tv_nsec;
+ vdso_data->xtime_coarse_sec = tk->xtime_sec;
+ vdso_data->xtime_coarse_nsec = (u32)(tk->tkr_mono.xtime_nsec >>
+ tk->tkr_mono.shift);
vdso_data->wtm_clock_sec = wtm->tv_sec;
vdso_data->wtm_clock_nsec = wtm->tv_nsec;
diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c
index 6001f1c9d136..4a87e86dec45 100644
--- a/arch/arm/mach-exynos/pm_domains.c
+++ b/arch/arm/mach-exynos/pm_domains.c
@@ -146,9 +146,8 @@ static __init int exynos4_pm_init_power_domain(void)
pd->base = of_iomap(np, 0);
if (!pd->base) {
pr_warn("%s: failed to map memory\n", __func__);
- kfree(pd->pd.name);
+ kfree_const(pd->pd.name);
kfree(pd);
- of_node_put(np);
continue;
}
diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c
index 80bad29d609a..8c4467fad837 100644
--- a/arch/arm/mach-imx/gpc.c
+++ b/arch/arm/mach-imx/gpc.c
@@ -291,8 +291,6 @@ void __init imx_gpc_check_dt(void)
}
}
-#ifdef CONFIG_PM_GENERIC_DOMAINS
-
static void _imx6q_pm_pu_power_off(struct generic_pm_domain *genpd)
{
int iso, iso2sw;
@@ -399,7 +397,6 @@ static struct genpd_onecell_data imx_gpc_onecell_data = {
static int imx_gpc_genpd_init(struct device *dev, struct regulator *pu_reg)
{
struct clk *clk;
- bool is_off;
int i;
imx6q_pu_domain.reg = pu_reg;
@@ -416,18 +413,13 @@ static int imx_gpc_genpd_init(struct device *dev, struct regulator *pu_reg)
}
imx6q_pu_domain.num_clks = i;
- is_off = IS_ENABLED(CONFIG_PM);
- if (is_off) {
- _imx6q_pm_pu_power_off(&imx6q_pu_domain.base);
- } else {
- /*
- * Enable power if compiled without CONFIG_PM in case the
- * bootloader disabled it.
- */
- imx6q_pm_pu_power_on(&imx6q_pu_domain.base);
- }
+ /* Enable power always in case bootloader disabled it. */
+ imx6q_pm_pu_power_on(&imx6q_pu_domain.base);
+
+ if (!IS_ENABLED(CONFIG_PM_GENERIC_DOMAINS))
+ return 0;
- pm_genpd_init(&imx6q_pu_domain.base, NULL, is_off);
+ pm_genpd_init(&imx6q_pu_domain.base, NULL, false);
return of_genpd_add_provider_onecell(dev->of_node,
&imx_gpc_onecell_data);
@@ -437,13 +429,6 @@ clk_err:
return -EINVAL;
}
-#else
-static inline int imx_gpc_genpd_init(struct device *dev, struct regulator *reg)
-{
- return 0;
-}
-#endif /* CONFIG_PM_GENERIC_DOMAINS */
-
static int imx_gpc_probe(struct platform_device *pdev)
{
struct regulator *pu_reg;
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index ecc04ff13e95..4a023e8d1bdb 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -60,6 +60,7 @@ config SOC_AM43XX
select ARM_GIC
select MACH_OMAP_GENERIC
select MIGHT_HAVE_CACHE_L2X0
+ select HAVE_ARM_SCU
config SOC_DRA7XX
bool "TI DRA7XX"
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index d78c12e7cb5e..486cc4ded190 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -2373,6 +2373,9 @@ static int of_dev_hwmod_lookup(struct device_node *np,
* registers. This address is needed early so the OCP registers that
* are part of the device's address space can be ioremapped properly.
*
+ * If SYSC access is not needed, the registers will not be remapped
+ * and non-availability of MPU access is not treated as an error.
+ *
* Returns 0 on success, -EINVAL if an invalid hwmod is passed, and
* -ENXIO on absent or invalid register target address space.
*/
@@ -2387,6 +2390,11 @@ static int __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data,
_save_mpu_port_index(oh);
+ /* if we don't need sysc access we don't need to ioremap */
+ if (!oh->class->sysc)
+ return 0;
+
+ /* we can't continue without MPU PORT if we need sysc access */
if (oh->_int_flags & _HWMOD_NO_MPU_PORT)
return -ENXIO;
@@ -2396,8 +2404,10 @@ static int __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data,
oh->name);
/* Extract the IO space from device tree blob */
- if (!np)
+ if (!np) {
+ pr_err("omap_hwmod: %s: no dt node\n", oh->name);
return -ENXIO;
+ }
va_start = of_iomap(np, index + oh->mpu_rt_idx);
} else {
@@ -2456,13 +2466,11 @@ static int __init _init(struct omap_hwmod *oh, void *data)
oh->name, np->name);
}
- if (oh->class->sysc) {
- r = _init_mpu_rt_base(oh, NULL, index, np);
- if (r < 0) {
- WARN(1, "omap_hwmod: %s: doesn't have mpu register target base\n",
- oh->name);
- return 0;
- }
+ r = _init_mpu_rt_base(oh, NULL, index, np);
+ if (r < 0) {
+ WARN(1, "omap_hwmod: %s: doesn't have mpu register target base\n",
+ oh->name);
+ return 0;
}
r = _init_clocks(oh, NULL);
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index 2606c6608bd8..562247bced49 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -827,8 +827,7 @@ static struct omap_hwmod_class_sysconfig dra7xx_gpmc_sysc = {
.syss_offs = 0x0014,
.sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE |
SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
- .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
- SIDLE_SMART_WKUP),
+ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
.sysc_fields = &omap_hwmod_sysc_type1,
};
@@ -844,7 +843,7 @@ static struct omap_hwmod dra7xx_gpmc_hwmod = {
.class = &dra7xx_gpmc_hwmod_class,
.clkdm_name = "l3main1_clkdm",
/* Skip reset for CONFIG_OMAP_GPMC_DEBUG for bootloader timings */
- .flags = HWMOD_SWSUP_SIDLE | DEBUG_OMAP_GPMC_HWMOD_FLAGS,
+ .flags = DEBUG_OMAP_GPMC_HWMOD_FLAGS,
.main_clk = "l3_iclk_div",
.prcm = {
.omap4 = {
diff --git a/arch/arm/mach-pxa/capc7117.c b/arch/arm/mach-pxa/capc7117.c
index c092730749b9..bf366b39fa61 100644
--- a/arch/arm/mach-pxa/capc7117.c
+++ b/arch/arm/mach-pxa/capc7117.c
@@ -24,6 +24,7 @@
#include <linux/ata_platform.h>
#include <linux/serial_8250.h>
#include <linux/gpio.h>
+#include <linux/regulator/machine.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -144,6 +145,8 @@ static void __init capc7117_init(void)
capc7117_uarts_init();
capc7117_ide_init();
+
+ regulator_has_full_constraints();
}
MACHINE_START(CAPC7117,
diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c
index bb99f59a36d8..a17a91eb8e9a 100644
--- a/arch/arm/mach-pxa/cm-x2xx.c
+++ b/arch/arm/mach-pxa/cm-x2xx.c
@@ -13,6 +13,7 @@
#include <linux/syscore_ops.h>
#include <linux/irq.h>
#include <linux/gpio.h>
+#include <linux/regulator/machine.h>
#include <linux/dm9000.h>
#include <linux/leds.h>
@@ -466,6 +467,8 @@ static void __init cmx2xx_init(void)
cmx2xx_init_ac97();
cmx2xx_init_touchscreen();
cmx2xx_init_leds();
+
+ regulator_has_full_constraints();
}
static void __init cmx2xx_init_irq(void)
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index 4d3588d26c2a..5851f4c254c1 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -835,6 +835,8 @@ static void __init cm_x300_init(void)
cm_x300_init_ac97();
cm_x300_init_wi2wi();
cm_x300_init_bl();
+
+ regulator_has_full_constraints();
}
static void __init cm_x300_fixup(struct tag *tags, char **cmdline)
diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c
index 5f9d9303b346..3503826333c7 100644
--- a/arch/arm/mach-pxa/colibri-pxa270.c
+++ b/arch/arm/mach-pxa/colibri-pxa270.c
@@ -18,6 +18,7 @@
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
+#include <linux/regulator/machine.h>
#include <linux/ucb1400.h>
#include <asm/mach/arch.h>
@@ -294,6 +295,8 @@ static void __init colibri_pxa270_init(void)
printk(KERN_ERR "Illegal colibri_pxa270_baseboard type %d\n",
colibri_pxa270_baseboard);
}
+
+ regulator_has_full_constraints();
}
/* The "Income s.r.o. SH-Dmaster PXA270 SBC" board can be booted either
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index 51531ecffca8..9d7072b04045 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -1306,6 +1306,8 @@ static void __init em_x270_init(void)
em_x270_init_i2c();
em_x270_init_camera();
em_x270_userspace_consumers_init();
+
+ regulator_has_full_constraints();
}
MACHINE_START(EM_X270, "Compulab EM-X270")
diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c
index c98511c5abd1..9b0eb0252af6 100644
--- a/arch/arm/mach-pxa/icontrol.c
+++ b/arch/arm/mach-pxa/icontrol.c
@@ -26,6 +26,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/pxa2xx_spi.h>
#include <linux/can/platform/mcp251x.h>
+#include <linux/regulator/machine.h>
#include "generic.h"
@@ -185,6 +186,8 @@ static void __init icontrol_init(void)
mxm_8x10_mmc_init();
icontrol_can_init();
+
+ regulator_has_full_constraints();
}
MACHINE_START(ICONTROL, "iControl/SafeTcam boards using Embedian MXM-8x10 CoM")
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index 872dcb20e757..066e3a250ee0 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -26,6 +26,7 @@
#include <linux/dm9000.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/partitions.h>
+#include <linux/regulator/machine.h>
#include <linux/i2c/pxa-i2c.h>
#include <asm/types.h>
@@ -534,6 +535,8 @@ static void __init trizeps4_init(void)
BCR_writew(trizeps_conxs_bcr);
board_backlight_power(1);
+
+ regulator_has_full_constraints();
}
static void __init trizeps4_map_io(void)
diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c
index aa89488f961e..54122a983ae3 100644
--- a/arch/arm/mach-pxa/vpac270.c
+++ b/arch/arm/mach-pxa/vpac270.c
@@ -24,6 +24,7 @@
#include <linux/dm9000.h>
#include <linux/ucb1400.h>
#include <linux/ata_platform.h>
+#include <linux/regulator/machine.h>
#include <linux/regulator/max1586.h>
#include <linux/i2c/pxa-i2c.h>
@@ -711,6 +712,8 @@ static void __init vpac270_init(void)
vpac270_ts_init();
vpac270_rtc_init();
vpac270_ide_init();
+
+ regulator_has_full_constraints();
}
MACHINE_START(VPAC270, "Voipac PXA270")
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index ac2ae5c71ab4..6158566fa0f7 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -868,6 +868,8 @@ static void __init zeus_init(void)
i2c_register_board_info(0, ARRAY_AND_SIZE(zeus_i2c_devices));
pxa2xx_set_spi_info(3, &pxa2xx_spi_ssp3_master_info);
spi_register_board_info(zeus_spi_board_info, ARRAY_SIZE(zeus_spi_board_info));
+
+ regulator_has_full_constraints();
}
static struct map_desc zeus_io_desc[] __initdata = {
diff --git a/arch/arm/mach-spear/generic.h b/arch/arm/mach-spear/generic.h
index a99d90a4d09c..06640914d9a0 100644
--- a/arch/arm/mach-spear/generic.h
+++ b/arch/arm/mach-spear/generic.h
@@ -3,7 +3,7 @@
*
* Copyright (C) 2009-2012 ST Microelectronics
* Rajeev Kumar <rajeev-dlh.kumar@st.com>
- * Viresh Kumar <viresh.linux@gmail.com>
+ * Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
diff --git a/arch/arm/mach-spear/include/mach/irqs.h b/arch/arm/mach-spear/include/mach/irqs.h
index 92da0a8c6bce..7058720c5278 100644
--- a/arch/arm/mach-spear/include/mach/irqs.h
+++ b/arch/arm/mach-spear/include/mach/irqs.h
@@ -3,7 +3,7 @@
*
* Copyright (C) 2009-2012 ST Microelectronics
* Rajeev Kumar <rajeev-dlh.kumar@st.com>
- * Viresh Kumar <viresh.linux@gmail.com>
+ * Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
diff --git a/arch/arm/mach-spear/include/mach/misc_regs.h b/arch/arm/mach-spear/include/mach/misc_regs.h
index 935639ce59ba..cfaf7c665b58 100644
--- a/arch/arm/mach-spear/include/mach/misc_regs.h
+++ b/arch/arm/mach-spear/include/mach/misc_regs.h
@@ -4,7 +4,7 @@
* Miscellaneous registers definitions for SPEAr3xx machine family
*
* Copyright (C) 2009 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
+ * Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
diff --git a/arch/arm/mach-spear/include/mach/spear.h b/arch/arm/mach-spear/include/mach/spear.h
index f2d6a0176575..5ed841ccf8a3 100644
--- a/arch/arm/mach-spear/include/mach/spear.h
+++ b/arch/arm/mach-spear/include/mach/spear.h
@@ -3,7 +3,7 @@
*
* Copyright (C) 2009,2012 ST Microelectronics
* Rajeev Kumar<rajeev-dlh.kumar@st.com>
- * Viresh Kumar <viresh.linux@gmail.com>
+ * Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
diff --git a/arch/arm/mach-spear/include/mach/uncompress.h b/arch/arm/mach-spear/include/mach/uncompress.h
index 51b2dc93e4da..8439b9c12edb 100644
--- a/arch/arm/mach-spear/include/mach/uncompress.h
+++ b/arch/arm/mach-spear/include/mach/uncompress.h
@@ -4,7 +4,7 @@
* Serial port stubs for kernel decompress status messages
*
* Copyright (C) 2009 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
+ * Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
diff --git a/arch/arm/mach-spear/pl080.c b/arch/arm/mach-spear/pl080.c
index cfa1199d0f4a..b4529f3e0ee9 100644
--- a/arch/arm/mach-spear/pl080.c
+++ b/arch/arm/mach-spear/pl080.c
@@ -4,7 +4,7 @@
* DMAC pl080 definitions for SPEAr platform
*
* Copyright (C) 2012 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
+ * Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
diff --git a/arch/arm/mach-spear/pl080.h b/arch/arm/mach-spear/pl080.h
index eb6590ded40d..608dec6725ae 100644
--- a/arch/arm/mach-spear/pl080.h
+++ b/arch/arm/mach-spear/pl080.h
@@ -4,7 +4,7 @@
* DMAC pl080 definitions for SPEAr platform
*
* Copyright (C) 2012 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
+ * Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
diff --git a/arch/arm/mach-spear/restart.c b/arch/arm/mach-spear/restart.c
index ce5e098c4888..b4342155a783 100644
--- a/arch/arm/mach-spear/restart.c
+++ b/arch/arm/mach-spear/restart.c
@@ -4,7 +4,7 @@
* SPEAr platform specific restart functions
*
* Copyright (C) 2009 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
+ * Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
diff --git a/arch/arm/mach-spear/spear1310.c b/arch/arm/mach-spear/spear1310.c
index d9ce4d8000f0..cd5d375d91f0 100644
--- a/arch/arm/mach-spear/spear1310.c
+++ b/arch/arm/mach-spear/spear1310.c
@@ -4,7 +4,7 @@
* SPEAr1310 machine source file
*
* Copyright (C) 2012 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
+ * Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
diff --git a/arch/arm/mach-spear/spear1340.c b/arch/arm/mach-spear/spear1340.c
index 3f3c0f124bd3..94594d5a446c 100644
--- a/arch/arm/mach-spear/spear1340.c
+++ b/arch/arm/mach-spear/spear1340.c
@@ -4,7 +4,7 @@
* SPEAr1340 machine source file
*
* Copyright (C) 2012 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
+ * Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
diff --git a/arch/arm/mach-spear/spear13xx.c b/arch/arm/mach-spear/spear13xx.c
index 2e463a93468d..b7afce6795f4 100644
--- a/arch/arm/mach-spear/spear13xx.c
+++ b/arch/arm/mach-spear/spear13xx.c
@@ -4,7 +4,7 @@
* SPEAr13XX machines common source file
*
* Copyright (C) 2012 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
+ * Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
diff --git a/arch/arm/mach-spear/spear300.c b/arch/arm/mach-spear/spear300.c
index b52e48f342f4..5b32edda2276 100644
--- a/arch/arm/mach-spear/spear300.c
+++ b/arch/arm/mach-spear/spear300.c
@@ -4,7 +4,7 @@
* SPEAr300 machine source file
*
* Copyright (C) 2009-2012 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
+ * Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
diff --git a/arch/arm/mach-spear/spear310.c b/arch/arm/mach-spear/spear310.c
index ed2029db391f..86a44ac7ff67 100644
--- a/arch/arm/mach-spear/spear310.c
+++ b/arch/arm/mach-spear/spear310.c
@@ -4,7 +4,7 @@
* SPEAr310 machine source file
*
* Copyright (C) 2009-2012 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
+ * Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
diff --git a/arch/arm/mach-spear/spear320.c b/arch/arm/mach-spear/spear320.c
index bf634b32a930..d45d751926c5 100644
--- a/arch/arm/mach-spear/spear320.c
+++ b/arch/arm/mach-spear/spear320.c
@@ -4,7 +4,7 @@
* SPEAr320 machine source file
*
* Copyright (C) 2009-2012 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
+ * Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
diff --git a/arch/arm/mach-spear/spear3xx.c b/arch/arm/mach-spear/spear3xx.c
index bf3b1fd8cb23..23394ac76cf2 100644
--- a/arch/arm/mach-spear/spear3xx.c
+++ b/arch/arm/mach-spear/spear3xx.c
@@ -4,7 +4,7 @@
* SPEAr3XX machines common source file
*
* Copyright (C) 2009-2012 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
+ * Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 1ced8a0f7a52..cba12f34ff77 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -1971,7 +1971,7 @@ static int extend_iommu_mapping(struct dma_iommu_mapping *mapping)
{
int next_bitmap;