diff options
304 files changed, 4670 insertions, 1371 deletions
diff --git a/Documentation/devicetree/bindings/arm/arch_timer.txt b/Documentation/devicetree/bindings/arm/arch_timer.txt index 06fc7602593a..37b2cafa4e52 100644 --- a/Documentation/devicetree/bindings/arm/arch_timer.txt +++ b/Documentation/devicetree/bindings/arm/arch_timer.txt @@ -19,6 +19,9 @@ to deliver its interrupts via SPIs. - clock-frequency : The frequency of the main counter, in Hz. Optional. +- always-on : a boolean property. If present, the timer is powered through an + always-on power domain, therefore it never loses context. + Example: timer { diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt new file mode 100644 index 000000000000..857f12636eb2 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/rockchip.txt @@ -0,0 +1,10 @@ +Rockchip platforms device tree bindings +--------------------------------------- + +- bq Curie 2 tablet: + Required root node properties: + - compatible = "mundoreader,bq-curie2", "rockchip,rk3066a"; + +- Radxa Rock board: + Required root node properties: + - compatible = "radxa,rock", "rockchip,rk3188"; diff --git a/Documentation/devicetree/bindings/ata/apm-xgene.txt b/Documentation/devicetree/bindings/ata/apm-xgene.txt index 7bcfbf59810e..a668f0e7d001 100644 --- a/Documentation/devicetree/bindings/ata/apm-xgene.txt +++ b/Documentation/devicetree/bindings/ata/apm-xgene.txt @@ -24,6 +24,7 @@ Required properties: * "sata-phy" for the SATA 6.0Gbps PHY Optional properties: +- dma-coherent : Present if dma operations are coherent - status : Shall be "ok" if enabled or "disabled" if disabled. Default is "ok". @@ -55,6 +56,7 @@ Example: <0x0 0x1f22e000 0x0 0x1000>, <0x0 0x1f227000 0x0 0x1000>; interrupts = <0x0 0x87 0x4>; + dma-coherent; status = "ok"; clocks = <&sataclk 0>; phys = <&phy2 0>; @@ -69,6 +71,7 @@ Example: <0x0 0x1f23e000 0x0 0x1000>, <0x0 0x1f237000 0x0 0x1000>; interrupts = <0x0 0x88 0x4>; + dma-coherent; status = "ok"; clocks = <&sataclk 0>; phys = <&phy3 0>; diff --git a/Documentation/devicetree/bindings/clock/altr_socfpga.txt b/Documentation/devicetree/bindings/clock/altr_socfpga.txt index 5dfd145d3ccf..f72e80e0dade 100644 --- a/Documentation/devicetree/bindings/clock/altr_socfpga.txt +++ b/Documentation/devicetree/bindings/clock/altr_socfpga.txt @@ -21,8 +21,8 @@ Optional properties: - fixed-divider : If clocks have a fixed divider value, use this property. - clk-gate : For "socfpga-gate-clk", clk-gate contains the gating register and the bit index. -- div-reg : For "socfpga-gate-clk", div-reg contains the divider register, bit shift, - and width. +- div-reg : For "socfpga-gate-clk" and "socfpga-periph-clock", div-reg contains + the divider register, bit shift, and width. - clk-phase : For the sdmmc_clk, contains the value of the clock phase that controls the SDMMC CIU clock. The first value is the clk_sample(smpsel), and the second value is the cclk_in_drv(drvsel). The clk-phase is used to enable the correct diff --git a/Documentation/devicetree/bindings/net/socfpga-dwmac.txt b/Documentation/devicetree/bindings/net/socfpga-dwmac.txt index 636f0ac4e223..2a60cd3e8d5d 100644 --- a/Documentation/devicetree/bindings/net/socfpga-dwmac.txt +++ b/Documentation/devicetree/bindings/net/socfpga-dwmac.txt @@ -23,5 +23,5 @@ gmac0: ethernet@ff700000 { interrupt-names = "macirq"; mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */ clocks = <&emac_0_clk>; - clocks-names = "stmmaceth"; + clock-names = "stmmaceth"; }; diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt index 80c1fb8bfbb8..a2acd2b26baf 100644 --- a/Documentation/devicetree/bindings/net/stmmac.txt +++ b/Documentation/devicetree/bindings/net/stmmac.txt @@ -33,7 +33,7 @@ Optional properties: - max-frame-size: See ethernet.txt file in the same directory - clocks: If present, the first clock should be the GMAC main clock, further clocks may be specified in derived bindings. -- clocks-names: One name for each entry in the clocks property, the +- clock-names: One name for each entry in the clocks property, the first one should be "stmmaceth". Examples: diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt index 4bd5be0e5e7d..26bcb18f4e60 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt @@ -83,7 +83,7 @@ Example: reg = <0xfe61f080 0x4>; reg-names = "irqmux"; interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfe610000 0x5000>; PIO0: gpio@fe610000 { @@ -165,7 +165,7 @@ sdhci0:sdhci@fe810000{ interrupt-parent = <&PIO3>; #interrupt-cells = <2>; interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; /* Interrupt line via PIO3-3 */ - interrupts-names = "card-detect"; + interrupt-names = "card-detect"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mmc>; }; diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-reset.txt b/Documentation/devicetree/bindings/reset/socfpga-reset.txt index ecdb57d69dbf..32c1c8bfd5dc 100644 --- a/Documentation/devicetree/bindings/arm/altera/socfpga-reset.txt +++ b/Documentation/devicetree/bindings/reset/socfpga-reset.txt @@ -3,9 +3,11 @@ Altera SOCFPGA Reset Manager Required properties: - compatible : "altr,rst-mgr" - reg : Should contain 1 register ranges(address and length) +- #reset-cells: 1 Example: rstmgr@ffd05000 { + #reset-cells = <1>; compatible = "altr,rst-mgr"; reg = <0xffd05000 0x1000>; }; diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt index 569b26c4a81e..60ca07996458 100644 --- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt +++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt @@ -47,7 +47,7 @@ mcasp0: mcasp0@1d00000 { reg = <0x100000 0x3000>; reg-names "mpu"; interrupts = <82>, <83>; - interrupts-names = "tx", "rx"; + interrupt-names = "tx", "rx"; op-mode = <0>; /* MCASP_IIS_MODE */ tdm-slots = <2>; serial-dir = < diff --git a/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt b/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt index 74c66dee3e14..eff12be5e789 100644 --- a/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt +++ b/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt @@ -13,6 +13,9 @@ Required properties: "ti,tlv320aic3111" - TLV320AIC3111 (stereo speaker amp, MiniDSP) - reg - <int> - I2C slave address +- HPVDD-supply, SPRVDD-supply, SPLVDD-supply, AVDD-supply, IOVDD-supply, + DVDD-supply : power supplies for the device as covered in + Documentation/devicetree/bindings/regulator/regulator.txt Optional properties: @@ -24,9 +27,6 @@ Optional properties: 3 or MICBIAS_AVDD - MICBIAS output is connected to AVDD If this node is not mentioned or if the value is unknown, then micbias is set to 2.0V. -- HPVDD-supply, SPRVDD-supply, SPLVDD-supply, AVDD-supply, IOVDD-supply, - DVDD-supply : power supplies for the device as covered in - Documentation/devicetree/bindings/regulator/regulator.txt CODEC output pins: * HPL diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 285500407a43..15772f36b71f 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -79,6 +79,7 @@ microchip Microchip Technology Inc. mosaixtech Mosaix Technologies, Inc. moxa Moxa mpl MPL AG +mundoreader Mundo Reader S.L. mxicy Macronix International Co., Ltd. national National Semiconductor neonode Neonode Inc. @@ -98,6 +99,7 @@ powervr PowerVR (deprecated, use img) qca Qualcomm Atheros, Inc. qcom Qualcomm Technologies, Inc qnap QNAP Systems, Inc. +radxa Radxa raidsonic RaidSonic Technology GmbH ralink Mediatek/Ralink Technology Corp. ramtron Ramtron International diff --git a/MAINTAINERS b/MAINTAINERS index e67ea2442041..106626442124 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3485,6 +3485,12 @@ S: Maintained F: drivers/extcon/ F: Documentation/extcon/ +EXYNOS DP DRIVER +M: Jingoo Han <[email protected]> +S: Maintained +F: drivers/gpu/drm/exynos/exynos_dp* + EXYNOS MIPI DISPLAY DRIVERS M: Inki Dae <[email protected]> M: Donghwa Lee <[email protected]> @@ -3550,7 +3556,7 @@ F: include/scsi/libfcoe.h F: include/uapi/scsi/fc/ FILE LOCKING (flock() and fcntl()/lockf()) -M: Jeff Layton <[email protected]> +M: Jeff Layton <[email protected]> M: J. Bruce Fields <[email protected]> S: Maintained @@ -5108,14 +5114,19 @@ F: drivers/s390/kvm/ KERNEL VIRTUAL MACHINE (KVM) FOR ARM M: Christoffer Dall <[email protected]> +M: Marc Zyngier <[email protected]> +L: [email protected] (moderated for non-subscribers) W: http://systems.cs.columbia.edu/projects/kvm-arm S: Supported F: arch/arm/include/uapi/asm/kvm* F: arch/arm/include/asm/kvm* F: arch/arm/kvm/ +F: virt/kvm/arm/ +F: include/kvm/arm_* KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) +M: Christoffer Dall <[email protected]> M: Marc Zyngier <[email protected]> L: [email protected] (moderated for non-subscribers) @@ -1,7 +1,7 @@ VERSION = 3 PATCHLEVEL = 15 SUBLEVEL = 0 -EXTRAVERSION = -rc3 +EXTRAVERSION = -rc4 NAME = Shuffling Zombie Juror # *DOCUMENTATION* diff --git a/arch/arc/kernel/entry.S b/arch/arc/kernel/entry.S index 819dd5f7eb05..29b82adbf0b4 100644 --- a/arch/arc/kernel/entry.S +++ b/arch/arc/kernel/entry.S @@ -614,11 +614,13 @@ resume_user_mode_begin: resume_kernel_mode: -#ifdef CONFIG_PREEMPT - - ; This is a must for preempt_schedule_irq() + ; Disable Interrupts from this point on + ; CONFIG_PREEMPT: This is a must for preempt_schedule_irq() + ; !CONFIG_PREEMPT: To ensure restore_regs is intr safe IRQ_DISABLE r9 +#ifdef CONFIG_PREEMPT + ; Can't preempt if preemption disabled GET_CURR_THR_INFO_FROM_SP r10 ld r8, [r10, THREAD_INFO_PREEMPT_COUNT] diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index bdd5f700cb06..e3597c58bbc2 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -320,11 +320,13 @@ dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += emev2-kzm9d.dtb \ sh7372-mackerel.dtb dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += emev2-kzm9d.dtb \ r7s72100-genmai-reference.dtb \ + r8a7791-henninger.dtb \ r8a7791-koelsch.dtb \ r8a7790-lager.dtb dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_arria5_socdk.dtb \ socfpga_cyclone5_socdk.dtb \ socfpga_cyclone5_sockit.dtb \ + socfpga_cyclone5_socrates.dtb \ socfpga_vt.dtb dtb-$(CONFIG_ARCH_SPEAR13XX) += spear1310-evb.dtb \ spear1340-evb.dtb @@ -346,9 +348,12 @@ dtb-$(CONFIG_ARCH_SUNXI) += \ sun4i-a10-olinuxino-lime.dtb \ sun4i-a10-pcduino.dtb \ sun5i-a10s-olinuxino-micro.dtb \ + sun5i-a10s-r7-tv-dongle.dtb \ sun5i-a13-olinuxino.dtb \ sun5i-a13-olinuxino-micro.dtb \ + sun6i-a31-app4-evb1.dtb \ sun6i-a31-colombus.dtb \ + sun6i-a31-m9.dtb \ sun7i-a20-cubieboard2.dtb \ sun7i-a20-cubietruck.dtb \ sun7i-a20-olinuxino-micro.dtb diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 07f283c20eb1..cb6811e5ae5a 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -802,7 +802,7 @@ <0x46000000 0x400000>; reg-names = "mpu", "dat"; interrupts = <80>, <81>; - interrupts-names = "tx", "rx"; + interrupt-names = "tx", "rx"; status = "disabled"; dmas = <&edma 8>, <&edma 9>; @@ -816,7 +816,7 @@ <0x46400000 0x400000>; reg-names = "mpu", "dat"; interrupts = <82>, <83>; - interrupts-names = "tx", "rx"; + interrupt-names = "tx", "rx"; status = "disabled"; dmas = <&edma 10>, <&edma 11>; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index 36d523a26831..d1f8707ff1df 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -691,7 +691,7 @@ <0x46000000 0x400000>; reg-names = "mpu", "dat"; interrupts = <80>, <81>; - interrupts-names = "tx", "rx"; + interrupt-names = "tx", "rx"; status = "disabled"; dmas = <&edma 8>, <&edma 9>; @@ -705,7 +705,7 @@ <0x46400000 0x400000>; reg-names = "mpu", "dat"; interrupts = <82>, <83>; - interrupts-names = "tx", "rx"; + interrupt-names = "tx", "rx"; status = "disabled"; dmas = <&edma 10>, <&edma 11>; diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts index 82f238a9063f..ba1a43118f8f 100644 --- a/arch/arm/boot/dts/armada-370-db.dts +++ b/arch/arm/boot/dts/armada-370-db.dts @@ -35,7 +35,6 @@ internal-regs { serial@12000 { - clock-frequency = <200000000>; status = "okay"; }; sata@a0000 { diff --git a/arch/arm/boot/dts/armada-370-mirabox.dts b/arch/arm/boot/dts/armada-370-mirabox.dts index 2354fe023ee0..097df7d8f0f6 100644 --- a/arch/arm/boot/dts/armada-370-mirabox.dts +++ b/arch/arm/boot/dts/armada-370-mirabox.dts @@ -47,7 +47,6 @@ internal-regs { serial@12000 { - clock-frequency = <200000000>; status = "okay"; }; timer@20300 { diff --git a/arch/arm/boot/dts/armada-370-netgear-rn102.dts b/arch/arm/boot/dts/armada-370-netgear-rn102.dts index 651aeb5ef439..d6d572e5af32 100644 --- a/arch/arm/boot/dts/armada-370-netgear-rn102.dts +++ b/arch/arm/boot/dts/armada-370-netgear-rn102.dts @@ -50,7 +50,6 @@ internal-regs { serial@12000 { - clock-frequency = <200000000>; status = "okay"; }; diff --git a/arch/arm/boot/dts/armada-370-netgear-rn104.dts b/arch/arm/boot/dts/armada-370-netgear-rn104.dts index 4e27587667bf..c5fe8b5dcdc7 100644 --- a/arch/arm/boot/dts/armada-370-netgear-rn104.dts +++ b/arch/arm/boot/dts/armada-370-netgear-rn104.dts @@ -50,7 +50,6 @@ internal-regs { serial@12000 { - clock-frequency = <200000000>; status = "okay"; }; diff --git a/arch/arm/boot/dts/armada-370-rd.dts b/arch/arm/boot/dts/armada-370-rd.dts index 3e2c857d6000..4169f4096ea3 100644 --- a/arch/arm/boot/dts/armada-370-rd.dts +++ b/arch/arm/boot/dts/armada-370-rd.dts @@ -51,7 +51,6 @@ internal-regs { serial@12000 { - clock-frequency = <200000000>; status = "okay"; }; sata@a0000 { diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi index bb77970c0b12..23227e0027ec 100644 --- a/arch/arm/boot/dts/armada-370-xp.dtsi +++ b/arch/arm/boot/dts/armada-370-xp.dtsi @@ -157,6 +157,7 @@ reg-shift = <2>; interrupts = <41>; reg-io-width = <1>; + clocks = <&coreclk 0>; status = "disabled"; }; serial@12100 { @@ -165,6 +166,7 @@ reg-shift = <2>; interrupts = <42>; reg-io-width = <1>; + clocks = <&coreclk 0>; status = "disabled"; }; @@ -203,6 +205,11 @@ reg = <0x20300 0x34>, <0x20704 0x4>; }; + pmsu@22000 { + compatible = "marvell,armada-370-pmsu"; + reg = <0x22000 0x1000>; + }; + usb@50000 { compatible = "marvell,orion-ehci"; reg = <0x50000 0x500>; diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi index af1f11e9e5a0..21b588b6f6bd 100644 --- a/arch/arm/boot/dts/armada-370.dtsi +++ b/arch/arm/boot/dts/armada-370.dtsi @@ -220,6 +220,11 @@ clocks = <&coreclk 2>; }; + cpurst@20800 { + compatible = "marvell,armada-370-cpu-reset"; + reg = <0x20800 0x8>; + }; + audio_controller: audio-controller@30000 { compatible = "marvell,armada370-audio"; reg = <0x30000 0x4000>; diff --git a/arch/arm/boot/dts/armada-375-db.dts b/arch/arm/boot/dts/armada-375-db.dts index 9378d3136b41..2f26b963eee9 100644 --- a/arch/arm/boot/dts/armada-375-db.dts +++ b/arch/arm/boot/dts/armada-375-db.dts @@ -68,7 +68,6 @@ }; serial@12000 { - clock-frequency = <200000000>; status = "okay"; }; diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi index 3877693fb2d8..3b6de4c0e379 100644 --- a/arch/arm/boot/dts/armada-375.dtsi +++ b/arch/arm/boot/dts/armada-375.dtsi @@ -39,6 +39,8 @@ cpus { #address-cells = <1>; #size-cells = <0>; + enable-method = "marvell,armada-375-smp"; + cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a9"; @@ -128,6 +130,11 @@ cache-level = <2>; }; + scu@c000 { + compatible = "arm,cortex-a9-scu"; + reg = <0xc000 0x58>; + }; + timer@c600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0xc600 0x20>; @@ -194,6 +201,7 @@ reg-shift = <2>; interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; reg-io-width = <1>; + clocks = <&coreclk 0>; status = "disabled"; }; @@ -203,6 +211,7 @@ reg-shift = <2>; interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; reg-io-width = <1>; + clocks = <&coreclk 0>; status = "disabled"; }; @@ -320,6 +329,22 @@ clocks = <&coreclk 0>; }; + watchdog@20300 { + compatible = "marvell,armada-375-wdt"; + reg = <0x20300 0x34>, <0x20704 0x4>, <0x18254 0x4>; + clocks = <&coreclk 0>; + }; + + cpurst@20800 { + compatible = "marvell,armada-370-cpu-reset"; + reg = <0x20800 0x10>; + }; + + coherency-fabric@21010 { + compatible = "marvell,armada-375-coherency-fabric"; + reg = <0x21010 0x1c>; + }; + xor@60800 { compatible = "marvell,orion-xor"; reg = <0x60800 0x100 @@ -391,6 +416,12 @@ status = "disabled"; }; + thermal@e8078 { + compatible = "marvell,armada375-thermal"; + reg = <0xe8078 0x4>, <0xe807c 0x8>; + status = "okay"; + }; + coreclk: mvebu-sar@e8204 { compatible = "marvell,armada-375-core-clock"; reg = <0xe8204 0x04>; diff --git a/arch/arm/boot/dts/armada-380.dtsi b/arch/arm/boot/dts/armada-380.dtsi index 068031f0f263..aa71718b549d 100644 --- a/arch/arm/boot/dts/armada-380.dtsi +++ b/arch/arm/boot/dts/armada-380.dtsi @@ -21,6 +21,8 @@ cpus { #address-cells = <1>; #size-cells = <0>; + enable-method = "marvell,armada-380-smp"; + cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a9"; diff --git a/arch/arm/boot/dts/armada-385-db.dts b/arch/arm/boot/dts/armada-385-db.dts index 6828d77696a6..7fcbc0d2a85f 100644 --- a/arch/arm/boot/dts/armada-385-db.dts +++ b/arch/arm/boot/dts/armada-385-db.dts @@ -55,7 +55,6 @@ }; serial@12000 { - clock-frequency = <200000000>; status = "okay"; }; @@ -81,6 +80,14 @@ }; }; + sata@a8000 { + status = "okay"; + }; + + sata@e0000 { + status = "okay"; + }; + flash@d0000 { status = "okay"; num-cs = <1>; @@ -101,6 +108,14 @@ reg = <0x1000000 0x3f000000>; }; }; + + sdhci@d8000 { + clock-frequency = <200000000>; + broken-cd; + wp-inverted; + bus-width = <8>; + status = "okay"; + }; }; pcie-controller { diff --git a/arch/arm/boot/dts/armada-385-rd.dts b/arch/arm/boot/dts/armada-385-rd.dts index 45250c88814b..4b39bed4ed07 100644 --- a/arch/arm/boot/dts/armada-385-rd.dts +++ b/arch/arm/boot/dts/armada-385-rd.dts @@ -51,7 +51,6 @@ }; serial@12000 { - clock-frequency = <200000000>; status = "okay"; }; diff --git a/arch/arm/boot/dts/armada-385.dtsi b/arch/arm/boot/dts/armada-385.dtsi index e2919f02e1d4..2c7990d6efa2 100644 --- a/arch/arm/boot/dts/armada-385.dtsi +++ b/arch/arm/boot/dts/armada-385.dtsi @@ -21,6 +21,8 @@ cpus { #address-cells = <1>; #size-cells = <0>; + enable-method = "marvell,armada-380-smp"; + cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a9"; diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index ca8813bb99ba..6ee59a344089 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi @@ -108,6 +108,11 @@ cache-level = <2>; }; + scu@c000 { + compatible = "arm,cortex-a9-scu"; + reg = <0xc000 0x58>; + }; + timer@c600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0xc600 0x20>; @@ -174,6 +179,7 @@ reg-shift = <2>; interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; reg-io-width = <1>; + clocks = <&coreclk 0>; status = "disabled"; }; @@ -183,6 +189,7 @@ reg-shift = <2>; interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; reg-io-width = <1>; + clocks = <&coreclk 0>; status = "disabled"; }; @@ -267,6 +274,28 @@ clock-names = "nbclk", "fixed"; }; + watchdog@20300 { + compatible = "marvell,armada-380-wdt"; + reg = <0x20300 0x34>, <0x20704 0x4>, <0x18260 0x4>; + clocks = <&coreclk 2>, <&refclk>; + clock-names = "nbclk", "fixed"; + }; + + cpurst@20800 { + compatible = "marvell,armada-370-cpu-reset"; + reg = <0x20800 0x10>; + }; + + coherency-fabric@21010 { + compatible = "marvell,armada-380-coherency-fabric"; + reg = <0x21010 0x1c>; + }; + + pmsu@22000 { + compatible = "marvell,armada-380-pmsu"; + reg = <0x22000 0x1000>; + }; + eth1: ethernet@30000 { compatible = "marvell,armada-370-neta"; reg = <0x30000 0x4000>; @@ -339,6 +368,22 @@ clocks = <&gateclk 4>; }; + sata@a8000 { + compatible = "marvell,armada-380-ahci"; + reg = <0xa8000 0x2000>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gateclk 15>; + status = "disabled"; + }; + + sata@e0000 { + compatible = "marvell,armada-380-ahci"; + reg = <0xe0000 0x2000>; + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gateclk 30>; + status = "disabled"; + }; + coredivclk: clock@e4250 { compatible = "marvell,armada-380-corediv-clock"; reg = <0xe4250 0xc>; @@ -347,6 +392,12 @@ clock-output-names = "nand"; }; + thermal@e8078 { + compatible = "marvell,armada380-thermal"; + reg = <0xe4078 0x4>, <0xe4074 0x4>; + status = "okay"; + }; + flash@d0000 { compatible = "marvell,armada370-nand"; reg = <0xd0000 0x54>; @@ -356,6 +407,15 @@ clocks = <&coredivclk 0>; status = "disabled"; }; + + sdhci@d8000 { + compatible = "marvell,armada-380-sdhci"; + reg = <0xd8000 0x1000>, <0xdc000 0x100>; + interrupts = <0 25 0x4>; + clocks = <&gateclk 17>; + mrvl,clk-delay-cycles = <0x1F>; + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-axpwifiap.dts b/arch/arm/boot/dts/armada-xp-axpwifiap.dts index d83d7d69ac01..a55a97a70505 100644 --- a/arch/arm/boot/dts/armada-xp-axpwifiap.dts +++ b/arch/arm/boot/dts/armada-xp-axpwifiap.dts @@ -95,12 +95,10 @@ }; serial@12000 { - clock-frequency = <250000000>; status = "okay"; }; serial@12100 { - clock-frequency = <250000000>; status = "okay"; }; diff --git a/arch/arm/boot/dts/armada-xp-db.dts b/arch/arm/boot/dts/armada-xp-db.dts index 448373c4b0e5..2b598ef32285 100644 --- a/arch/arm/boot/dts/armada-xp-db.dts +++ b/arch/arm/boot/dts/armada-xp-db.dts @@ -106,19 +106,15 @@ internal-regs { serial@12000 { - clock-frequency = <250000000>; status = "okay"; }; serial@12100 { - clock-frequency = <250000000>; status = "okay"; }; serial@12200 { - clock-frequency = <250000000>; status = "okay"; }; serial@12300 { - clock-frequency = <250000000>; status = "okay"; }; diff --git a/arch/arm/boot/dts/armada-xp-gp.dts b/arch/arm/boot/dts/armada-xp-gp.dts index 61bda687f782..eb0013f000b0 100644 --- a/arch/arm/boot/dts/armada-xp-gp.dts +++ b/arch/arm/boot/dts/armada-xp-gp.dts @@ -104,19 +104,15 @@ internal-regs { serial@12000 { - clock-frequency = <250000000>; status = "okay"; }; serial@12100 { - clock-frequency = <250000000>; status = "okay"; }; serial@12200 { - clock-frequency = <250000000>; status = "okay"; }; serial@12300 { - clock-frequency = <250000000>; status = "okay"; }; diff --git a/arch/arm/boot/dts/armada-xp-matrix.dts b/arch/arm/boot/dts/armada-xp-matrix.dts index c2242745b9b8..25674fe81f70 100644 --- a/arch/arm/boot/dts/armada-xp-matrix.dts +++ b/arch/arm/boot/dts/armada-xp-matrix.dts @@ -37,19 +37,15 @@ internal-regs { serial@12000 { - clock-frequency = <250000000>; status = "okay"; }; serial@12100 { - clock-frequency = <250000000>; status = "okay"; }; serial@12200 { - clock-frequency = <250000000>; status = "okay"; }; serial@12300 { - clock-frequency = <250000000>; status = "okay"; }; diff --git a/arch/arm/boot/dts/armada-xp-mv78230.dtsi b/arch/arm/boot/dts/armada-xp-mv78230.dtsi index 98335fb34b7a..1257ff1ed278 100644 --- a/arch/arm/boot/dts/armada-xp-mv78230.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi @@ -27,6 +27,7 @@ cpus { #address-cells = <1>; #size-cells = <0>; + enable-method = "marvell,armada-xp-smp"; cpu@0 { device_type = "cpu"; diff --git a/arch/arm/boot/dts/armada-xp-mv78260.dtsi b/arch/arm/boot/dts/armada-xp-mv78260.dtsi index 9480cf891f8c..3396b25b39e1 100644 --- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi @@ -29,6 +29,7 @@ cpus { #address-cells = <1>; #size-cells = <0>; + enable-method = "marvell,armada-xp-smp"; cpu@0 { device_type = "cpu"; diff --git a/arch/arm/boot/dts/armada-xp-mv78460.dtsi b/arch/arm/boot/dts/armada-xp-mv78460.dtsi index 31ba6d8fbadf..6da84bf40aaf 100644 --- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi @@ -30,6 +30,7 @@ cpus { #address-cells = <1>; #size-cells = <0>; + enable-method = "marvell,armada-xp-smp"; cpu@0 { device_type = "cpu"; diff --git a/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts b/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts index ff049ee862eb..0cf999abc4ed 100644 --- a/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts +++ b/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts @@ -138,7 +138,6 @@ }; serial@12000 { - clocks = <&coreclk 0>; status = "okay"; }; diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts index 985948ce67b3..cf26d1313d5f 100644 --- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts +++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts @@ -72,11 +72,9 @@ internal-regs { serial@12000 { - clock-frequency = <250000000>; status = "okay"; }; serial@12100 { - clock-frequency = <250000000>; status = "okay"; }; pinctrl { diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi index abb9f9dcc525..5902e8359c91 100644 --- a/arch/arm/boot/dts/armada-xp.dtsi +++ b/arch/arm/boot/dts/armada-xp.dtsi @@ -58,6 +58,7 @@ reg-shift = <2>; interrupts = <43>; reg-io-width = <1>; + clocks = <&coreclk 0>; status = "disabled"; }; serial@12300 { @@ -66,6 +67,7 @@ reg-shift = <2>; interrupts = <44>; reg-io-width = <1>; + clocks = <&coreclk 0>; status = "disabled"; }; @@ -117,9 +119,9 @@ clock-names = "nbclk", "fixed"; }; - armada-370-xp-pmsu@22000 { - compatible = "marvell,armada-370-xp-pmsu"; - reg = <0x22100 0x400>, <0x20800 0x20>; + cpurst@20800 { + compatible = "marvell,armada-370-cpu-reset"; + reg = <0x20800 0x20>; }; eth2: ethernet@30000 { diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts index ce1375595e5f..f86fd76b312b 100644 --- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts @@ -43,11 +43,54 @@ }; i2c0: i2c@f0014000 { + pinctrl-0 = <&pinctrl_i2c0_pu>; status = "okay"; }; i2c1: i2c@f0018000 { status = "okay"; + + pmic: act8865@5b { + compatible = "active-semi,act8865"; + reg = <0x5b>; + status = "okay"; + + regulators { + vcc_1v8_reg: DCDC_REG1 { + regulator-name = "VCC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vcc_1v2_reg: DCDC_REG2 { + regulator-name = "VCC_1V2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + vcc_3v3_reg: DCDC_REG3 { + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vddfuse_reg: LDO_REG1 { + regulator-name = "FUSE_2V5"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + }; + + vddana_reg: LDO_REG2 { + regulator-name = "VDDANA"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + }; }; macb0: ethernet@f0028000 { @@ -55,6 +98,12 @@ status = "okay"; }; + pwm0: pwm@f002c000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>; + status = "okay"; + }; + usart0: serial@f001c000 { status = "okay"; }; @@ -102,6 +151,7 @@ i2c2: i2c@f801c000 { dmas = <0>, <0>; /* Do not use DMA for i2c2 */ + pinctrl-0 = <&pinctrl_i2c2_pu>; status = "okay"; }; @@ -116,6 +166,18 @@ pinctrl@fffff200 { board { + pinctrl_i2c0_pu: i2c0_pu { + atmel,pins = + <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, + <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; + }; + + pinctrl_i2c2_pu: i2c2_pu { + atmel,pins = + <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>, + <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; + }; + pinctrl_mmc0_cd: mmc0_cd { atmel,pins = <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi index e21dda0e8986..10083c236cbe 100644 --- a/arch/arm/boot/dts/at91sam9261.dtsi +++ b/arch/arm/boot/dts/at91sam9261.dtsi @@ -29,6 +29,7 @@ i2c0 = &i2c0; ssc0 = &ssc0; ssc1 = &ssc1; + ssc2 = &ssc2; }; cpus { @@ -182,6 +183,8 @@ interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>; + clocks = <&ssc0_clk>; + clock-names = "pclk"; status = "disabled"; }; @@ -191,6 +194,19 @@ interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>; + clocks = <&ssc1_clk>; + clock-names = "pclk"; + status = "disabled"; + }; + + ssc2: ssc@fffc4000 { + compatible = "atmel,at91rm9200-ssc"; + reg = <0xfffc4000 0x4000>; + interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>; + clocks = <&ssc2_clk>; + clock-names = "pclk"; status = "disabled"; }; @@ -385,6 +401,22 @@ }; }; + ssc2 { + pinctrl_ssc2_tx: ssc2_tx-0 { + atmel,pins = + <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_ssc2_rx: ssc2_rx-0 { + atmel,pins = + <AT91_PIOC 28 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; + spi0 { pinctrl_spi0: spi0-0 { atmel,pins = @@ -545,7 +577,8 @@ reg = <0>; atmel,clk-input-range = <1000000 32000000>; #atmel,pll-clk-output-range-cells = <4>; - atmel,pll-clk-output-ranges = <80000000 200000000 190000000 240000000>; + atmel,pll-clk-output-ranges = <80000000 200000000 0 1>, + <190000000 240000000 2 1>; }; pllb: pllbck { @@ -554,9 +587,9 @@ interrupts-extended = <&pmc AT91_PMC_LOCKB>; clocks = <&main>; reg = <1>; - atmel,clk-input-range = <1000000 32000000>; + atmel,clk-input-range = <1000000 5000000>; #atmel,pll-clk-output-range-cells = <4>; - atmel,pll-clk-output-ranges = <80000000 200000000 190000000 240000000>; + atmel,pll-clk-output-ranges = <70000000 130000000 1 1>; }; mck: masterck { @@ -565,16 +598,48 @@ interrupts-extended = <&pmc AT91_PMC_MCKRDY>; clocks = <&clk32k>, <&main>, <&plla>, <&pllb>; atmel,clk-output-range = <0 94000000>; - atmel,clk-divisors = <1 2 4 3>; + atmel,clk-divisors = <1 2 4 0>; }; usb: usbck { compatible = "atmel,at91rm9200-clk-usb"; #clock-cells = <0>; - atmel,clk-divisors = <1 2 4 3>; + atmel,clk-divisors = <1 2 4 0>; clocks = <&pllb>; }; + prog: progck { + compatible = "atmel,at91rm9200-clk-programmable"; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = <&pmc>; + clocks = <&clk32k>, <&main>, <&plla>, <&pllb>; + + prog0: prog0 { + #clock-cells = <0>; + reg = <0>; + interrupts = <AT91_PMC_PCKRDY(0)>; + }; + + prog1: prog1 { + #clock-cells = <0>; + reg = <1>; + interrupts = <AT91_PMC_PCKRDY(1)>; + }; + + prog2: prog2 { + #clock-cells = <0>; + reg = <2>; + interrupts = <AT91_PMC_PCKRDY(2)>; + }; + + prog3: prog3 { + #clock-cells = <0>; + reg = <3>; + interrupts = <AT91_PMC_PCKRDY(3)>; + }; + }; + systemck { compatible = "atmel,at91rm9200-clk-system"; #address-cells = <1>; @@ -592,6 +657,30 @@ clocks = <&usb>; }; + pck0: pck0 { + #clock-cells = <0>; + reg = <8>; + clocks = <&prog0>; + }; + + pck1: pck1 { + #clock-cells = <0>; + reg = <9>; + clocks = <&prog1>; + }; + + pck2: pck2 { + #clock-cells = <0>; + reg = <10>; + clocks = <&prog2>; + }; + + pck3: pck3 { + #clock-cells = <0>; + reg = <11>; + clocks = <&prog3>; + }; + hclk0: hclk0 { #clock-cells = <0>; reg = <16>; @@ -666,6 +755,21 @@ reg = <13>; }; + ssc0_clk: ssc0_clk { + #clock-cells = <0>; + reg = <14>; + }; + + ssc1_clk: ssc1_clk { + #clock-cells = <0>; + reg = <15>; + }; + + ssc2_clk: ssc2_clk { + #clock-cells = <0>; + reg = <16>; + }; + tc0_clk: tc0_clk { #clock-cells = <0>; reg = <17>; diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 9cdaecff13b3..ace6bf197b70 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -136,6 +136,36 @@ >; /* shared pinctrl settings */ + adc0 { + pinctrl_adc0_adtrg: adc0_adtrg { + atmel,pins = <AT91_PIOD 28 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + pinctrl_adc0_ad0: adc0_ad0 { + atmel,pins = <AT91_PIOD 20 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_adc0_ad1: adc0_ad1 { + atmel,pins = <AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_adc0_ad2: adc0_ad2 { + atmel,pins = <AT91_PIOD 22 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_adc0_ad3: adc0_ad3 { + atmel,pins = <AT91_PIOD 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_adc0_ad4: adc0_ad4 { + atmel,pins = <AT91_PIOD 24 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_adc0_ad5: adc0_ad5 { + atmel,pins = <AT91_PIOD 25 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_adc0_ad6: adc0_ad6 { + atmel,pins = <AT91_PIOD 26 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_adc0_ad7: adc0_ad7 { + atmel,pins = <AT91_PIOD 27 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + }; + dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = @@ -634,10 +664,9 @@ adc0: adc@fffb0000 { #address-cells = <1>; #size-cells = <0>; - compatible = "atmel,at91sam9260-adc"; + compatible = "atmel,at91sam9g45-adc"; reg = <0xfffb0000 0x100>; interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>; - atmel,adc-use-external-triggers; atmel,adc-channels-used = <0xff>; atmel,adc-vref = <3300>; atmel,adc-startup-time = <40>; diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts index 7ff665a8c708..9f5b0a674995 100644 --- a/arch/arm/boot/dts/at91sam9m10g45ek.dts +++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts @@ -8,6 +8,7 @@ */ /dts-v1/; #include "at91sam9g45.dtsi" +#include <dt-bindings/pwm/pwm.h> / { model = "Atmel AT91SAM9M10G45-EK"; @@ -130,6 +131,21 @@ status = "okay"; }; + adc0: adc@fffb0000 { + pinctrl-names = "default"; + pinctrl-0 = < + &pinctrl_adc0_ad0 + &pinctrl_adc0_ad1 + &pinctrl_adc0_ad2 + &pinctrl_adc0_ad3 + &pinctrl_adc0_ad4 + &pinctrl_adc0_ad5 + &pinctrl_adc0_ad6 + &pinctrl_adc0_ad7>; + atmel,adc-ts-wires = <4>; + status = "okay"; + }; + pwm0: pwm@fffb8000 { status = "okay"; @@ -216,14 +232,14 @@ d6 { label = "d6"; - pwms = <&pwm0 3 5000 0>; + pwms = <&pwm0 3 5000 PWM_POLARITY_INVERTED>; max-brightness = <255>; linux,default-trigger = "nand-disk"; }; d7 { label = "d7"; - pwms = <&pwm0 1 5000 0>; + pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>; max-brightness = <255>; linux,default-trigger = "mmc0"; }; diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi index 63e1784d272c..981373c56bcc 100644 --- a/arch/arm/boot/dts/at91sam9rl.dtsi +++ b/arch/arm/boot/dts/at91sam9rl.dtsi @@ -11,6 +11,7 @@ #include <dt-bindings/clk/at91.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pwm/pwm.h> / { model = "Atmel AT91SAM9RL family SoC"; @@ -32,6 +33,7 @@ i2c1 = &i2c1; ssc0 = &ssc0; ssc1 = &ssc1; + pwm0 = &pwm0; }; cpus { @@ -48,12 +50,31 @@ reg = <0x20000000 0x04000000>; }; + clocks { + adc_op_clk: adc_op_clk{ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1000000>; + }; + }; + ahb { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; + fb0: fb@00500000 { + compatible = "atmel,at91sam9rl-lcdc"; + reg = <0x00500000 0x1000>; + interrupts = <23 IRQ_TYPE_LEVEL_HIGH 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fb>; + clocks = <&lcd_clk>, <&lcd_clk>; + clock-names = "hclk", "lcdc_clk"; + status = "disabled"; + }; + nand0: nand@40000000 { compatible = "atmel,at91rm9200-nand"; #address-cells = <1>; @@ -187,6 +208,16 @@ status = "disabled"; }; + pwm0: pwm@fffc8000 { + compatible = "atmel,at91sam9rl-pwm"; + reg = <0xfffc8000 0x300>; + interrupts = <19 IRQ_TYPE_LEVEL_HIGH 4>; + #pwm-cells = <3>; + clocks = <&pwm_clk>; + clock-names = "pwm_clk"; + status = "disabled"; + }; + spi0: spi@fffcc000 { #address-cells = <1>; #size-cells = <0>; @@ -200,6 +231,111 @@ status = "disabled"; }; + adc0: adc@fffd0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91sam9rl-adc"; + reg = <0xfffd0000 0x100>; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&adc_clk>, <&adc_op_clk>; + clock-names = "adc_clk", "adc_op_clk"; + atmel,adc-use-external-triggers; + atmel,adc-channels-used = <0x3f>; + atmel,adc-vref = <3300>; + atmel,adc-startup-time = <40>; + atmel,adc-res = <8 10>; + atmel,adc-res-names = "lowres", "highres"; + atmel,adc-use-res = "highres"; + + trigger@0 { + reg = <0>; + trigger-name = "timer-counter-0"; + trigger-value = <0x1>; + }; + trigger@1 { + reg = <1>; + trigger-name = "timer-counter-1"; + trigger-value = <0x3>; + }; + + trigger@2 { + reg = <2>; + trigger-name = "timer-counter-2"; + trigger-value = <0x5>; + }; + + trigger@3 { + reg = <3>; + trigger-name = "external"; + trigger-value = <0x13>; + trigger-external; + }; + }; + + usb0: gadget@fffd4000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91sam9rl-udc"; + reg = <0x00600000 0x100000>, + <0xfffd4000 0x4000>; + interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; + clocks = <&udphs_clk>, <&utmi>; + clock-names = "pclk", "hclk"; + status = "disabled"; + + ep0 { + reg = <0>; + atmel,fifo-size = <64>; + atmel,nb-banks = <1>; + }; + + ep1 { + reg = <1>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + atmel,can-dma; + atmel,can-isoc; + }; + + ep2 { + reg = <2>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + atmel,can-dma; + atmel,can-isoc; + }; + + ep3 { + reg = <3>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <3>; + atmel,can-dma; + }; + + ep4 { + reg = <4>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <3>; + atmel,can-dma; + }; + + ep5 { + reg = <5>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <3>; + atmel,can-dma; + atmel,can-isoc; + }; + + ep6 { + reg = <6>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <3>; + atmel,can-dma; + atmel,can-isoc; + }; + }; + ramc0: ramc@ffffea00 { compatible = "atmel,at91sam9260-sdramc"; reg = <0xffffea00 0x200>; @@ -238,6 +374,44 @@ <0x003fffff 0x0001ff3c>; /* pioD */ /* shared pinctrl settings */ + adc0 { + pinctrl_adc0_ts: adc0_ts-0 { + atmel,pins = + <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_adc0_ad0: adc0_ad0-0 { + atmel,pins = <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_adc0_ad1: adc0_ad1-0 { + atmel,pins = <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_adc0_ad2: adc0_ad2-0 { + atmel,pins = <AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_adc0_ad3: adc0_ad3-0 { + atmel,pins = <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_adc0_ad4: adc0_ad4-0 { + atmel,pins = <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_adc0_ad5: adc0_ad5-0 { + atmel,pins = <AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_adc0_adtrg: adc0_adtrg-0 { + atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = @@ -246,6 +420,33 @@ }; }; + fb { + pinctrl_fb: fb-0 { + atmel,pins = + <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 3 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOC 5 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOC 6 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOC 7 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOC 9 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 10 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 11 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 12 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 13 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 15 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; + i2c_gpio0 { pinctrl_i2c_gpio0: i2c_gpio0-0 { atmel,pins = @@ -307,6 +508,61 @@ }; }; + pwm0 { + pinctrl_pwm0_pwm0_0: pwm0_pwm0-0 { + atmel,pins = <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm0_1: pwm0_pwm0-1 { + atmel,pins = <AT91_PIOC 2 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm0_2: pwm0_pwm0-2 { + atmel,pins = <AT91_PIOD 14 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm1_0: pwm0_pwm1-0 { + atmel,pins = <AT91_PIOB 9 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm1_1: pwm0_pwm1-1 { + atmel,pins = <AT91_PIOC 3 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm1_2: pwm0_pwm1-2 { + atmel,pins = <AT91_PIOD 15 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm2_0: pwm0_pwm2-0 { + atmel,pins = <AT91_PIOD 5 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm2_1: pwm0_pwm2-1 { + atmel,pins = <AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm2_2: pwm0_pwm2-2 { + atmel,pins = <AT91_PIOD 16 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm3_0: pwm0_pwm3-0 { + atmel,pins = <AT91_PIOD 8 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm3_1: pwm0_pwm3-1 { + atmel,pins = <AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + spi0 { + pinctrl_spi0: spi0-0 { + atmel,pins = + <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + ssc0 { pinctrl_ssc0_tx: ssc0_tx-0 { atmel,pins = @@ -339,15 +595,6 @@ }; }; - spi0 { - pinctrl_spi0: spi0-0 { - atmel,pins = - <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>, - <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>, - <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>; - }; - }; - tcb0 { pinctrl_tcb0_tclk0: tcb0_tclk0-0 { atmel,pins = <AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_NONE>; @@ -568,8 +815,9 @@ clocks = <&main>; reg = <0>; atmel,clk-input-range = <1000000 32000000>; - #atmel,pll-clk-output-range-cells = <4>; - atmel,pll-clk-output-ranges = <80000000 200000000 190000000 240000000>; + #atmel,pll-clk-output-range-cells = <3>; + atmel,pll-clk-output-ranges = <80000000 200000000 0>, + <190000000 240000000 2>; }; utmi: utmick { @@ -586,7 +834,7 @@ interrupts-extended = <&pmc AT91_PMC_MCKRDY>; clocks = <&clk32k>, <&main>, <&plla>, <&utmi>; atmel,clk-output-range = <0 94000000>; - atmel,clk-divisors = <1 2 4 3>; + atmel,clk-divisors = <1 2 4 0>; }; prog: progck { diff --git a/arch/arm/boot/dts/at91sam9rlek.dts b/arch/arm/boot/dts/at91sam9rlek.dts index cddb37825fad..f148fa4b3ab9 100644 --- a/arch/arm/boot/dts/at91sam9rlek.dts +++ b/arch/arm/boot/dts/at91sam9rlek.dts @@ -32,6 +32,37 @@ }; ahb { + fb0: fb@00500000 { + display = <&display0>; + status = "okay"; + + display0: display { + bits-per-pixel = <16>; + atmel,lcdcon-backlight; + atmel,dmacon = <0x1>; + atmel,lcdcon2 = <0x80008002>; + atmel,guard-time = <1>; + atmel,lcd-wiring-mode = "RGB"; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <4965000>; + hactive = <240>; + vactive = <320>; + hback-porch = <1>; + hfront-porch = <33>; + vback-porch = <1>; + vfront-porch = <0>; + hsync-len = <5>; + vsync-len = <1>; + hsync-active = <1>; + vsync-active = <1>; + }; + }; + }; + }; + nand0: nand@40000000 { nand-bus-width = <8>; nand-ecc-mode = "soft"; @@ -92,6 +123,43 @@ status = "okay"; }; + adc0: adc@fffd0000 { + pinctrl-names = "default"; + pinctrl-0 = < + &pinctrl_adc0_ad0 + &pinctrl_adc0_ad1 + &pinctrl_adc0_ad2 + &pinctrl_adc0_ad3 + &pinctrl_adc0_ad4 + &pinctrl_adc0_ad5 + &pinctrl_adc0_adtrg>; + atmel,adc-ts-wires = <4>; + status = "okay"; + }; + + usb0: gadget@fffd4000 { + atmel,vbus-gpio = <&pioA 8 GPIO_ACTIVE_HIGH>; + status = "okay"; + }; + + spi0: spi@fffcc000 { + status = "okay"; + cs-gpios = <&pioA 28 0>, <0>, <0>, <0>; + mtd_dataflash@0 { + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <15000000>; + reg = <0>; + }; + }; + + pwm0: pwm@fffc8000 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_pwm1_2>, + <&pinctrl_pwm0_pwm2_2>; + }; + dbgu: serial@fffff200 { status = "okay"; }; @@ -117,18 +185,24 @@ }; }; - leds { - compatible = "gpio-leds"; + pwmleds { + compatible = "pwm-leds"; ds1 { label = "ds1"; - gpios = <&pioD 15 GPIO_ACTIVE_LOW>; + pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>; + max-brightness = <255>; }; ds2 { label = "ds2"; - gpios = <&pioD 16 GPIO_ACTIVE_LOW>; + pwms = <&pwm0 2 5000 PWM_POLARITY_INVERTED>; + max-brightness = <255>; }; + }; + + leds { + compatible = "gpio-leds"; ds3 { label = "ds3"; @@ -154,4 +228,12 @@ gpio-key,wakeup; }; }; + + i2c@0 { + status = "okay"; + }; + + i2c@1 { + status = "okay"; + }; }; diff --git a/arch/arm/boot/dts/k2e-evm.dts b/arch/arm/boot/dts/k2e-evm.dts index 74b3b63e94cf..c568f067604d 100644 --- a/arch/arm/boot/dts/k2e-evm.dts +++ b/arch/arm/boot/dts/k2e-evm.dts @@ -58,3 +58,84 @@ &usb1 { status = "okay"; }; + +&i2c0 { + dtt@50 { + compatible = "at,24c1024"; + reg = <0x50>; + }; +}; + +&aemif { + cs0 { + #address-cells = <2>; + #size-cells = <1>; + clock-ranges; + ranges; + + ti,cs-chipselect = <0>; + /* all timings in nanoseconds */ + ti,cs-min-turnaround-ns = <12>; + ti,cs-read-hold-ns = <6>; + ti,cs-read-strobe-ns = <23>; + ti,cs-read-setup-ns = <9>; + ti,cs-write-hold-ns = <8>; + ti,cs-write-strobe-ns = <23>; + ti,cs-write-setup-ns = <8>; + + nand@0,0 { + compatible = "ti,keystone-nand","ti,davinci-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0 0 0x4000000 + 1 0 0x0000100>; + + ti,davinci-chipselect = <0>; + ti,davinci-mask-ale = <0x2000>; + ti,davinci-mask-cle = <0x4000>; + ti,davinci-mask-chipsel = <0>; + nand-ecc-mode = "hw"; + ti,davinci-ecc-bits = <4>; + nand-on-flash-bbt; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x100000>; + read-only; + }; + + partition@100000 { + label = "params"; + reg = <0x100000 0x80000>; + read-only; + }; + + partition@180000 { + label = "ubifs"; + reg = <0x180000 0x1FE80000>; + }; + }; + }; +}; + +&spi0 { + nor_flash: n25q128a11@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "Micron,n25q128a11"; + spi-max-frequency = <54000000>; + m25p,fast-read; + reg = <0>; + + partition@0 { + label = "u-boot-spl"; + reg = <0x0 0x80000>; + read-only; + }; + + partition@1 { + label = "misc"; + reg = <0x80000 0xf80000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/k2hk-evm.dts b/arch/arm/boot/dts/k2hk-evm.dts index c93d06f9f2a8..1f90cbf27fd7 100644 --- a/arch/arm/boot/dts/k2hk-evm.dts +++ b/arch/arm/boot/dts/k2hk-evm.dts @@ -138,3 +138,32 @@ }; }; }; + +&i2c0 { + dtt@50 { + compatible = "at,24c1024"; + reg = <0x50>; + }; +}; + +&spi0 { + nor_flash: n25q128a11@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "Micron,n25q128a11"; + spi-max-frequency = <54000000>; + m25p,fast-read; + reg = <0>; + + partition@0 { + label = "u-boot-spl"; + reg = <0x0 0x80000>; + read-only; + }; + + partition@1 { + label = "misc"; + reg = <0x80000 0xf80000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/k2l-evm.dts b/arch/arm/boot/dts/k2l-evm.dts index 50a70132ac9e..fec43128a2e0 100644 --- a/arch/arm/boot/dts/k2l-evm.dts +++ b/arch/arm/boot/dts/k2l-evm.dts @@ -35,3 +35,84 @@ &usb { status = "okay"; }; + +&i2c0 { + dtt@50 { + compatible = "at,24c1024"; + reg = <0x50>; + }; +}; + +&aemif { + cs0 { + #address-cells = <2>; + #size-cells = <1>; + clock-ranges; + ranges; + + ti,cs-chipselect = <0>; + /* all timings in nanoseconds */ + ti,cs-min-turnaround-ns = <12>; + ti,cs-read-hold-ns = <6>; + ti,cs-read-strobe-ns = <23>; + ti,cs-read-setup-ns = <9>; + ti,cs-write-hold-ns = <8>; + ti,cs-write-strobe-ns = <23>; + ti,cs-write-setup-ns = <8>; + + nand@0,0 { + compatible = "ti,keystone-nand","ti,davinci-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0 0 0x4000000 + 1 0 0x0000100>; + + ti,davinci-chipselect = <0>; + ti,davinci-mask-ale = <0x2000>; + ti,davinci-mask-cle = <0x4000>; + ti,davinci-mask-chipsel = <0>; + nand-ecc-mode = "hw"; + ti,davinci-ecc-bits = <4>; + nand-on-flash-bbt; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x100000>; + read-only; + }; + + partition@100000 { + label = "params"; + reg = <0x100000 0x80000>; + read-only; + }; + + partition@180000 { + label = "ubifs"; + reg = <0x180000 0x7FE80000>; + }; + }; + }; +}; + +&spi0 { + nor_flash: n25q128a11@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "Micron,n25q128a11"; + spi-max-frequency = <54000000>; + m25p,fast-read; + reg = <0>; + + partition@0 { + label = "u-boot-spl"; + reg = <0x0 0x80000>; + read-only; + }; + + partition@1 { + label = "misc"; + reg = <0x80000 0xf80000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi index 90823eb90c1b..d9f99e7deb83 100644 --- a/arch/arm/boot/dts/keystone.dtsi +++ b/arch/arm/boot/dts/keystone.dtsi @@ -28,8 +28,6 @@ gic: interrupt-controller { compatible = "arm,cortex-a15-gic"; #interrupt-cells = <3>; - #size-cells = <0>; - #address-cells = <1>; interrupt-controller; reg = <0x0 0x02561000 0x0 0x1000>, <0x0 0x02562000 0x0 0x2000>, @@ -66,6 +64,7 @@ compatible = "ti,keystone","simple-bus"; interrupt-parent = <&gic>; ranges = <0x0 0x0 0x0 0xc0000000>; + dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>; rstctrl: reset-controller { compatible = "ti,keystone-reset"; @@ -102,11 +101,6 @@ interrupts = <GIC_SPI 283 IRQ_TYPE_EDGE_RISING>; #address-cells = <1>; #size-cells = <0>; - - dtt@50 { - compatible = "at,24c1024"; - reg = <0x50>; - }; }; i2c1: i2c@2530400 { @@ -115,6 +109,8 @@ clock-frequency = <100000>; clocks = <&clki2c>; interrupts = <GIC_SPI 286 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; }; i2c2: i2c@2530800 { @@ -123,6 +119,8 @@ clock-frequency = <100000>; clocks = <&clki2c>; interrupts = <GIC_SPI 289 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; }; spi0: spi@21000400 { @@ -132,6 +130,8 @@ ti,davinci-spi-intr-line = <0>; interrupts = <GIC_SPI 292 IRQ_TYPE_EDGE_RISING>; clocks = <&clkspi>; + #address-cells = <1>; + #size-cells = <0>; }; spi1: spi@21000600 { @@ -141,6 +141,8 @@ ti,davinci-spi-intr-line = <0>; interrupts = <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>; clocks = <&clkspi>; + #address-cells = <1>; + #size-cells = <0>; }; spi2: spi@21000800 { @@ -150,6 +152,8 @@ ti,davinci-spi-intr-line = <0>; interrupts = <GIC_SPI 300 IRQ_TYPE_EDGE_RISING>; clocks = <&clkspi>; + #address-cells = <1>; + #size-cells = <0>; }; usb_phy: usb_phy@2620738 { @@ -169,6 +173,8 @@ clock-names = "usb"; interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>; ranges; + dma-coherent; + dma-ranges; status = "disabled"; dwc3@2690000 { diff --git a/arch/arm/boot/dts/kirkwood-6192.dtsi b/arch/arm/boot/dts/kirkwood-6192.dtsi index 3916937d6818..dd81508b919b 100644 --- a/arch/arm/boot/dts/kirkwood-6192.dtsi +++ b/arch/arm/boot/dts/kirkwood-6192.dtsi @@ -1,6 +1,6 @@ / { mbus { - pcie-controller { + pciec: pcie-controller { compatible = "marvell,kirkwood-pcie"; status = "disabled"; device_type = "pci"; @@ -15,7 +15,7 @@ 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */ 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */>; - pcie@1,0 { + pcie0: pcie@1,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x00040000 0 0x2000>; reg = <0x0800 0 0 0 0>; @@ -35,16 +35,9 @@ }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { compatible = "marvell,88f6192-pinctrl"; - reg = <0x10000 0x20>; - pmx_nand: pmx-nand { - marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3", - "mpp4", "mpp5", "mpp18", - "mpp19"; - marvell,function = "nand"; - }; pmx_sata0: pmx-sata0 { marvell,pins = "mpp5", "mpp21", "mpp23"; marvell,function = "sata0"; @@ -53,22 +46,6 @@ marvell,pins = "mpp4", "mpp20", "mpp22"; marvell,function = "sata1"; }; - pmx_spi: pmx-spi { - marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3"; - marvell,function = "spi"; - }; - pmx_twsi0: pmx-twsi0 { - marvell,pins = "mpp8", "mpp9"; - marvell,function = "twsi0"; - }; - pmx_uart0: pmx-uart0 { - marvell,pins = "mpp10", "mpp11"; - marvell,function = "uart0"; - }; - pmx_uart1: pmx-uart1 { - marvell,pins = "mpp13", "mpp14"; - marvell,function = "uart1"; - }; pmx_sdio: pmx-sdio { marvell,pins = "mpp12", "mpp13", "mpp14", "mpp15", "mpp16", "mpp17"; @@ -76,14 +53,14 @@ }; }; - rtc@10300 { + rtc: rtc@10300 { compatible = "marvell,kirkwood-rtc", "marvell,orion-rtc"; reg = <0x10300 0x20>; interrupts = <53>; clocks = <&gate_clk 7>; }; - sata@80000 { + sata: sata@80000 { compatible = "marvell,orion-sata"; reg = <0x80000 0x5000>; interrupts = <21>; @@ -92,7 +69,7 @@ status = "disabled"; }; - mvsdio@90000 { + sdio: mvsdio@90000 { compatible = "marvell,orion-sdio"; reg = <0x90000 0x200>; interrupts = <28>; diff --git a/arch/arm/boot/dts/kirkwood-6281.dtsi b/arch/arm/boot/dts/kirkwood-6281.dtsi index 416d96e1302f..7dc7d6782e83 100644 --- a/arch/arm/boot/dts/kirkwood-6281.dtsi +++ b/arch/arm/boot/dts/kirkwood-6281.dtsi @@ -1,6 +1,6 @@ / { mbus { - pcie-controller { + pciec: pcie-controller { compatible = "marvell,kirkwood-pcie"; status = "disabled"; device_type = "pci"; @@ -15,7 +15,7 @@ 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */ 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */>; - pcie@1,0 { + pcie0: pcie@1,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x00040000 0 0x2000>; reg = <0x0800 0 0 0 0>; @@ -35,16 +35,9 @@ }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { compatible = "marvell,88f6281-pinctrl"; - reg = <0x10000 0x20>; - pmx_nand: pmx-nand { - marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3", - "mpp4", "mpp5", "mpp18", - "mpp19"; - marvell,function = "nand"; - }; pmx_sata0: pmx-sata0 { marvell,pins = "mpp5", "mpp21", "mpp23"; marvell,function = "sata0"; @@ -53,22 +46,6 @@ marvell,pins = "mpp4", "mpp20", "mpp22"; marvell,function = "sata1"; }; - pmx_spi: pmx-spi { - marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3"; - marvell,function = "spi"; - }; - pmx_twsi0: pmx-twsi0 { - marvell,pins = "mpp8", "mpp9"; - marvell,function = "twsi0"; - }; - pmx_uart0: pmx-uart0 { - marvell,pins = "mpp10", "mpp11"; - marvell,function = "uart0"; - }; - pmx_uart1: pmx-uart1 { - marvell,pins = "mpp13", "mpp14"; - marvell,function = "uart1"; - }; pmx_sdio: pmx-sdio { marvell,pins = "mpp12", "mpp13", "mpp14", "mpp15", "mpp16", "mpp17"; @@ -76,14 +53,14 @@ }; }; - rtc@10300 { + rtc: rtc@10300 { compatible = "marvell,kirkwood-rtc", "marvell,orion-rtc"; reg = <0x10300 0x20>; interrupts = <53>; clocks = <&gate_clk 7>; }; - sata@80000 { + sata: sata@80000 { compatible = "marvell,orion-sata"; reg = <0x80000 0x5000>; interrupts = <21>; @@ -94,7 +71,7 @@ status = "disabled"; }; - mvsdio@90000 { + sdio: mvsdio@90000 { compatible = "marvell,orion-sdio"; reg = <0x90000 0x200>; interrupts = <28>; diff --git a/arch/arm/boot/dts/kirkwood-6282.dtsi b/arch/arm/boot/dts/kirkwood-6282.dtsi index 2902e0d7971d..4680eec990f0 100644 --- a/arch/arm/boot/dts/kirkwood-6282.dtsi +++ b/arch/arm/boot/dts/kirkwood-6282.dtsi @@ -1,6 +1,6 @@ / { mbus { - pcie-controller { + pciec: pcie-controller { compatible = "marvell,kirkwood-pcie"; status = "disabled"; device_type = "pci"; @@ -19,7 +19,7 @@ 0x82000000 0x2 0 MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 1.0 MEM */ 0x81000000 0x2 0 MBUS_ID(0x04, 0xd0) 0 1 0 /* Port 1.0 IO */>; - pcie@1,0 { + pcie0: pcie@1,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x00040000 0 0x2000>; reg = <0x0800 0 0 0 0>; @@ -36,7 +36,7 @@ status = "disabled"; }; - pcie@2,0 { + pcie1: pcie@2,0 { device_type = "pci"; assigned-addresses = <0x82001000 0 0x00044000 0 0x2000>; reg = <0x1000 0 0 0 0>; @@ -56,15 +56,8 @@ }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { compatible = "marvell,88f6282-pinctrl"; - reg = <0x10000 0x20>; - - pmx_nand: pmx-nand { - marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3", - "mpp4", "mpp5", "mpp18", "mpp19"; - marvell,function = "nand"; - }; pmx_sata0: pmx-sata0 { marvell,pins = "mpp5", "mpp21", "mpp23"; @@ -74,29 +67,16 @@ marvell,pins = "mpp4", "mpp20", "mpp22"; marvell,function = "sata1"; }; - pmx_spi: pmx-spi { - marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3"; - marvell,function = "spi"; - }; - pmx_twsi0: pmx-twsi0 { - marvell,pins = "mpp8", "mpp9"; - marvell,function = "twsi0"; - }; + /* + * Default I2C1 pinctrl setting on mpp36/mpp37, + * overwrite marvell,pins on board level if required. + */ pmx_twsi1: pmx-twsi1 { marvell,pins = "mpp36", "mpp37"; marvell,function = "twsi1"; }; - pmx_uart0: pmx-uart0 { - marvell,pins = "mpp10", "mpp11"; - marvell,function = "uart0"; - }; - - pmx_uart1: pmx-uart1 { - marvell,pins = "mpp13", "mpp14"; - marvell,function = "uart1"; - }; pmx_sdio: pmx-sdio { marvell,pins = "mpp12", "mpp13", "mpp14", "mpp15", "mpp16", "mpp17"; @@ -104,20 +84,20 @@ }; }; - thermal@10078 { + thermal: thermal@10078 { compatible = "marvell,kirkwood-thermal"; reg = <0x10078 0x4>; status = "okay"; }; - rtc@10300 { + rtc: rtc@10300 { compatible = "marvell,kirkwood-rtc", "marvell,orion-rtc"; reg = <0x10300 0x20>; interrupts = <53>; clocks = <&gate_clk 7>; }; - i2c@11100 { + i2c1: i2c@11100 { compatible = "marvell,mv64xxx-i2c"; reg = <0x11100 0x20>; #address-cells = <1>; @@ -125,10 +105,12 @@ interrupts = <32>; clock-frequency = <100000>; clocks = <&gate_clk 7>; + pinctrl-0 = <&pmx_twsi1>; + pinctrl-names = "default"; status = "disabled"; }; - sata@80000 { + sata: sata@80000 { compatible = "marvell,orion-sata"; reg = <0x80000 0x5000>; interrupts = <21>; @@ -139,7 +121,7 @@ status = "disabled"; }; - mvsdio@90000 { + sdio: mvsdio@90000 { compatible = "marvell,orion-sdio"; reg = <0x90000 0x200>; interrupts = <28>; diff --git a/arch/arm/boot/dts/kirkwood-98dx4122.dtsi b/arch/arm/boot/dts/kirkwood-98dx4122.dtsi index 3271e4c8ea07..2e8e412b9db0 100644 --- a/arch/arm/boot/dts/kirkwood-98dx4122.dtsi +++ b/arch/arm/boot/dts/kirkwood-98dx4122.dtsi @@ -1,31 +1,8 @@ / { ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { compatible = "marvell,98dx4122-pinctrl"; - reg = <0x10000 0x20>; - pmx_nand: pmx-nand { - marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3", - "mpp4", "mpp5", "mpp18", - "mpp19"; - marvell,function = "nand"; - }; - pmx_spi: pmx-spi { - marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3"; - marvell,function = "spi"; - }; - pmx_twsi0: pmx-twsi0 { - marvell,pins = "mpp8", "mpp9"; - marvell,function = "twsi0"; - }; - pmx_uart0: pmx-uart0 { - marvell,pins = "mpp10", "mpp11"; - marvell,function = "uart0"; - }; - pmx_uart1: pmx-uart1 { - marvell,pins = "mpp13", "mpp14"; - marvell,function = "uart1"; - }; }; }; }; diff --git a/arch/arm/boot/dts/kirkwood-b3.dts b/arch/arm/boot/dts/kirkwood-b3.dts index 6becedebaa4e..c9247f8672ae 100644 --- a/arch/arm/boot/dts/kirkwood-b3.dts +++ b/arch/arm/boot/dts/kirkwood-b3.dts @@ -30,6 +30,7 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; mbus { @@ -44,7 +45,7 @@ }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pmx_button_power: pmx-button-power { marvell,pins = "mpp39"; marvell,function = "gpio"; @@ -69,8 +70,6 @@ spi@10600 { status = "okay"; - pinctrl-0 = <&pmx_spi>; - pinctrl-names = "default"; m25p16@0 { #address-cells = <1>; @@ -113,8 +112,6 @@ * UART0_TX = Testpoint 66 * See the Excito Wiki for more details. */ - pinctrl-0 = <&pmx_uart0>; - pinctrl-names = "default"; status = "okay"; }; diff --git a/arch/arm/boot/dts/kirkwood-cloudbox.dts b/arch/arm/boot/dts/kirkwood-cloudbox.dts index 3b62aeeaa3a2..ab6ab4933e6b 100644 --- a/arch/arm/boot/dts/kirkwood-cloudbox.dts +++ b/arch/arm/boot/dts/kirkwood-cloudbox.dts @@ -14,10 +14,11 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pmx_cloudbox_sata0: pmx-cloudbox-sata0 { marvell,pins = "mpp15"; marvell,function = "sata0"; @@ -25,9 +26,6 @@ }; serial@12000 { - pinctrl-0 = <&pmx_uart0>; - pinctrl-names = "default"; - clock-frequency = <166666667>; status = "okay"; }; @@ -39,8 +37,6 @@ }; spi@10600 { - pinctrl-0 = <&pmx_spi>; - pinctrl-names = "default"; status = "okay"; flash@0 { diff --git a/arch/arm/boot/dts/kirkwood-db.dtsi b/arch/arm/boot/dts/kirkwood-db.dtsi index 02d1225ef99f..812df691ae3d 100644 --- a/arch/arm/boot/dts/kirkwood-db.dtsi +++ b/arch/arm/boot/dts/kirkwood-db.dtsi @@ -22,10 +22,11 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; ocp@f1000000 { - pinctrl@10000 { + pin-controller@10000 { pmx_sdio_gpios: pmx-sdio-gpios { marvell,pins = "mpp37", "mpp38"; marvell,function = "gpio"; @@ -33,10 +34,7 @@ }; serial@12000 { - pinctrl-0 = <&pmx_uart0>; - pinctrl-names = "default"; - clock-frequency = <200000000>; - status = "ok"; + status = "okay"; }; sata@80000 { @@ -59,8 +57,6 @@ }; &nand { - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; chip-delay = <25>; status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-dns320.dts b/arch/arm/boot/dts/kirkwood-dns320.dts index bf7fe8ab88f4..d85ef0a91b50 100644 --- a/arch/arm/boot/dts/kirkwood-dns320.dts +++ b/arch/arm/boot/dts/kirkwood-dns320.dts @@ -13,6 +13,7 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; gpio-leds { @@ -51,8 +52,6 @@ }; serial@12100 { - pinctrl-0 = <&pmx_uart1>; - pinctrl-names = "default"; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/kirkwood-dns325.dts b/arch/arm/boot/dts/kirkwood-dns325.dts index cb9978c652f2..5e586ed04c58 100644 --- a/arch/arm/boot/dts/kirkwood-dns325.dts +++ b/arch/arm/boot/dts/kirkwood-dns325.dts @@ -13,6 +13,7 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; gpio-leds { diff --git a/arch/arm/boot/dts/kirkwood-dnskw.dtsi b/arch/arm/boot/dts/kirkwood-dnskw.dtsi index d5aa9564a287..113dcf056dcf 100644 --- a/arch/arm/boot/dts/kirkwood-dnskw.dtsi +++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi @@ -50,7 +50,7 @@ }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pinctrl-0 = <&pmx_power_back_on &pmx_present_sata0 &pmx_present_sata1 &pmx_fan_tacho @@ -183,8 +183,6 @@ }; &nand { - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; status = "okay"; chip-delay = <35>; diff --git a/arch/arm/boot/dts/kirkwood-dockstar.dts b/arch/arm/boot/dts/kirkwood-dockstar.dts index f31312ebd0d6..849736349511 100644 --- a/arch/arm/boot/dts/kirkwood-dockstar.dts +++ b/arch/arm/boot/dts/kirkwood-dockstar.dts @@ -14,10 +14,11 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk root=/dev/sda1 rootdelay=10"; + stdout-path = &uart0; }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pmx_usb_power_enable: pmx-usb-power-enable { marvell,pins = "mpp29"; marvell,function = "gpio"; diff --git a/arch/arm/boot/dts/kirkwood-dreamplug.dts b/arch/arm/boot/dts/kirkwood-dreamplug.dts index 28b3ee369778..6467c7924195 100644 --- a/arch/arm/boot/dts/kirkwood-dreamplug.dts +++ b/arch/arm/boot/dts/kirkwood-dreamplug.dts @@ -14,10 +14,11 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pmx_led_bluetooth: pmx-led-bluetooth { marvell,pins = "mpp47"; marvell,function = "gpio"; @@ -37,8 +38,6 @@ spi@10600 { status = "okay"; - pinctrl-0 = <&pmx_spi>; - pinctrl-names = "default"; m25p40@0 { #address-cells = <1>; diff --git a/arch/arm/boot/dts/kirkwood-ds109.dts b/arch/arm/boot/dts/kirkwood-ds109.dts index 772092c94ca3..d4bcc1c7f6b3 100644 --- a/arch/arm/boot/dts/kirkwood-ds109.dts +++ b/arch/arm/boot/dts/kirkwood-ds109.dts @@ -25,6 +25,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; gpio-fan-150-32-35 { diff --git a/arch/arm/boot/dts/kirkwood-ds110jv10.dts b/arch/arm/boot/dts/kirkwood-ds110jv10.dts index aabafbe0da4c..95bf83b91b4a 100644 --- a/arch/arm/boot/dts/kirkwood-ds110jv10.dts +++ b/arch/arm/boot/dts/kirkwood-ds110jv10.dts @@ -25,6 +25,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; gpio-fan-150-32-35 { diff --git a/arch/arm/boot/dts/kirkwood-ds111.dts b/arch/arm/boot/dts/kirkwood-ds111.dts index 16ec7fbab573..61f47fbe44d0 100644 --- a/arch/arm/boot/dts/kirkwood-ds111.dts +++ b/arch/arm/boot/dts/kirkwood-ds111.dts @@ -24,6 +24,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; gpio-fan-100-15-35-1 { diff --git a/arch/arm/boot/dts/kirkwood-ds112.dts b/arch/arm/boot/dts/kirkwood-ds112.dts index cff1b2388765..bf4143c6cb8f 100644 --- a/arch/arm/boot/dts/kirkwood-ds112.dts +++ b/arch/arm/boot/dts/kirkwood-ds112.dts @@ -24,6 +24,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; gpio-fan-100-15-35-1 { diff --git a/arch/arm/boot/dts/kirkwood-ds209.dts b/arch/arm/boot/dts/kirkwood-ds209.dts index 330411993d38..6d25093a9ac4 100644 --- a/arch/arm/boot/dts/kirkwood-ds209.dts +++ b/arch/arm/boot/dts/kirkwood-ds209.dts @@ -24,6 +24,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; gpio-fan-150-32-35 { diff --git a/arch/arm/boot/dts/kirkwood-ds210.dts b/arch/arm/boot/dts/kirkwood-ds210.dts index 6052eaa37d4f..2f1933efcac1 100644 --- a/arch/arm/boot/dts/kirkwood-ds210.dts +++ b/arch/arm/boot/dts/kirkwood-ds210.dts @@ -26,6 +26,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; gpio-fan-150-32-35 { diff --git a/arch/arm/boot/dts/kirkwood-ds212.dts b/arch/arm/boot/dts/kirkwood-ds212.dts index 7f76cd30e84e..99afd462f956 100644 --- a/arch/arm/boot/dts/kirkwood-ds212.dts +++ b/arch/arm/boot/dts/kirkwood-ds212.dts @@ -27,6 +27,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; gpio-fan-100-15-35-1 { diff --git a/arch/arm/boot/dts/kirkwood-ds212j.dts b/arch/arm/boot/dts/kirkwood-ds212j.dts index 1f83a00f1f74..f5c4213fc67c 100644 --- a/arch/arm/boot/dts/kirkwood-ds212j.dts +++ b/arch/arm/boot/dts/kirkwood-ds212j.dts @@ -25,6 +25,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; gpio-fan-100-32-35 { diff --git a/arch/arm/boot/dts/kirkwood-ds409.dts b/arch/arm/boot/dts/kirkwood-ds409.dts index 0a573add44a2..e80a962ebba0 100644 --- a/arch/arm/boot/dts/kirkwood-ds409.dts +++ b/arch/arm/boot/dts/kirkwood-ds409.dts @@ -24,6 +24,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; gpio-fan-150-15-18 { diff --git a/arch/arm/boot/dts/kirkwood-ds409slim.dts b/arch/arm/boot/dts/kirkwood-ds409slim.dts index 1848a6245fd3..cae5af4b88b5 100644 --- a/arch/arm/boot/dts/kirkwood-ds409slim.dts +++ b/arch/arm/boot/dts/kirkwood-ds409slim.dts @@ -24,6 +24,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; gpio-fan-150-32-35 { diff --git a/arch/arm/boot/dts/kirkwood-ds411.dts b/arch/arm/boot/dts/kirkwood-ds411.dts index a1737b4311c6..623cd4a37d71 100644 --- a/arch/arm/boot/dts/kirkwood-ds411.dts +++ b/arch/arm/boot/dts/kirkwood-ds411.dts @@ -24,6 +24,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; gpio-fan-100-15-35-1 { diff --git a/arch/arm/boot/dts/kirkwood-ds411j.dts b/arch/arm/boot/dts/kirkwood-ds411j.dts index 0cde914eceae..3348e330f074 100644 --- a/arch/arm/boot/dts/kirkwood-ds411j.dts +++ b/arch/arm/boot/dts/kirkwood-ds411j.dts @@ -24,6 +24,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; gpio-fan-150-15-18 { diff --git a/arch/arm/boot/dts/kirkwood-ds411slim.dts b/arch/arm/boot/dts/kirkwood-ds411slim.dts index aef0cadc2c78..a0a1fad8b4de 100644 --- a/arch/arm/boot/dts/kirkwood-ds411slim.dts +++ b/arch/arm/boot/dts/kirkwood-ds411slim.dts @@ -24,6 +24,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; gpio-fan-100-15-35-1 { diff --git a/arch/arm/boot/dts/kirkwood-goflexnet.dts b/arch/arm/boot/dts/kirkwood-goflexnet.dts index eb9329420107..aa60a0b049a7 100644 --- a/arch/arm/boot/dts/kirkwood-goflexnet.dts +++ b/arch/arm/boot/dts/kirkwood-goflexnet.dts @@ -14,10 +14,11 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk root=/dev/sda1 rootdelay=10"; + stdout-path = &uart0; }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pmx_usb_power_enable: pmx-usb-power-enable { marvell,pins = "mpp29"; marvell,function = "gpio"; diff --git a/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts b/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts index 2d51fce74a5a..c5a1fc75c7a3 100644 --- a/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts +++ b/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts @@ -14,10 +14,11 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pmx_led_health_r: pmx-led-health-r { marvell,pins = "mpp46"; marvell,function = "gpio"; @@ -36,7 +37,6 @@ }; }; serial@12000 { - clock-frequency = <200000000>; status = "ok"; }; @@ -101,13 +101,19 @@ status = "okay"; ethphy0: ethernet-phy@0 { - compatible = "marvell,88e1121"; + /* Marvell 88E1121R */ + compatible = "ethernet-phy-id0141.0cb0", + "ethernet-phy-ieee802.3-c22"; reg = <0>; + phy-connection-type = "rgmii-id"; }; ethphy1: ethernet-phy@1 { - compatible = "marvell,88e1121"; + /* Marvell 88E1121R */ + compatible = "ethernet-phy-id0141.0cb0", + "ethernet-phy-ieee802.3-c22"; reg = <1>; + phy-connection-type = "rgmii-id"; }; }; diff --git a/arch/arm/boot/dts/kirkwood-ib62x0.dts b/arch/arm/boot/dts/kirkwood-ib62x0.dts index a1add3f215e3..bfa5edde179c 100644 --- a/arch/arm/boot/dts/kirkwood-ib62x0.dts +++ b/arch/arm/boot/dts/kirkwood-ib62x0.dts @@ -14,10 +14,11 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pmx_led_os_red: pmx-led-os-red { marvell,pins = "mpp22"; marvell,function = "gpio"; @@ -104,8 +105,6 @@ &nand { status = "okay"; - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; partition@0 { label = "u-boot"; diff --git a/arch/arm/boot/dts/kirkwood-iconnect.dts b/arch/arm/boot/dts/kirkwood-iconnect.dts index 8d8c80e3656d..38e31d15a62d 100644 --- a/arch/arm/boot/dts/kirkwood-iconnect.dts +++ b/arch/arm/boot/dts/kirkwood-iconnect.dts @@ -14,6 +14,7 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; linux,initrd-start = <0x4500040>; linux,initrd-end = <0x4800000>; }; @@ -29,7 +30,7 @@ }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pmx_button_reset: pmx-button-reset { marvell,pins = "mpp12"; marvell,function = "gpio"; diff --git a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts index 59e7a5adeedb..05291f3990d0 100644 --- a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts +++ b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts @@ -14,10 +14,11 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pinctrl-0 = < &pmx_led_sata_brt_ctrl_1 &pmx_led_sata_brt_ctrl_2 &pmx_led_backup_brt_ctrl_1 diff --git a/arch/arm/boot/dts/kirkwood-km_kirkwood.dts b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts index 04a1e44541b3..61139bf30985 100644 --- a/arch/arm/boot/dts/kirkwood-km_kirkwood.dts +++ b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts @@ -14,10 +14,11 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pinctrl-0 = < &pmx_i2c_gpio_sda &pmx_i2c_gpio_scl >; pinctrl-names = "default"; @@ -45,9 +46,7 @@ }; &nand { - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; - status = "ok"; + status = "okay"; chip-delay = <25>; }; diff --git a/arch/arm/boot/dts/kirkwood-laplug.dts b/arch/arm/boot/dts/kirkwood-laplug.dts index 6761ffa2c4ab..24425660e973 100644 --- a/arch/arm/boot/dts/kirkwood-laplug.dts +++ b/arch/arm/boot/dts/kirkwood-laplug.dts @@ -24,6 +24,7 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; mbus { @@ -37,14 +38,10 @@ ocp@f1000000 { serial@12000 { - pinctrl-0 = <&pmx_uart0>; - pinctrl-names = "default"; status = "okay"; }; i2c@11000 { - pinctrl-0 = <&pmx_twsi0>; - pinctrl-names = "default"; status = "okay"; eeprom@50 { @@ -54,7 +51,7 @@ }; }; - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pmx_usb_power_enable: pmx-usb-power-enable { marvell,pins = "mpp14"; marvell,function = "gpio"; @@ -139,7 +136,6 @@ &nand { /* Total size : 512MB */ status = "okay"; - pinctrl-0 = <&pmx_nand>; partition@0 { label = "u-boot"; diff --git a/arch/arm/boot/dts/kirkwood-lsxl.dtsi b/arch/arm/boot/dts/kirkwood-lsxl.dtsi index 1656653d339b..53484474df1f 100644 --- a/arch/arm/boot/dts/kirkwood-lsxl.dtsi +++ b/arch/arm/boot/dts/kirkwood-lsxl.dtsi @@ -4,10 +4,11 @@ / { chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pmx_power_hdd: pmx-power-hdd { marvell,pins = "mpp10"; marvell,function = "gpo"; diff --git a/arch/arm/boot/dts/kirkwood-mplcec4.dts b/arch/arm/boot/dts/kirkwood-mplcec4.dts index 73722c067501..f3a991837515 100644 --- a/arch/arm/boot/dts/kirkwood-mplcec4.dts +++ b/arch/arm/boot/dts/kirkwood-mplcec4.dts @@ -12,9 +12,10 @@ reg = <0x00000000 0x20000000>; }; - chosen { - bootargs = "console=ttyS0,115200n8 earlyprintk"; - }; + chosen { + bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; + }; mbus { pcie-controller { @@ -27,7 +28,7 @@ }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pmx_led_health: pmx-led-health { marvell,pins = "mpp7"; marvell,function = "gpo"; @@ -89,11 +90,9 @@ }; - serial@12000 { - status = "ok"; - pinctrl-0 = <&pmx_uart0>; - pinctrl-names = "default"; - }; + serial@12000 { + status = "okay"; + }; rtc@10300 { status = "disabled"; @@ -163,8 +162,6 @@ }; &nand { - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; status = "okay"; partition@0 { diff --git a/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts b/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts index 32c6fb4a1162..49f9295c7bac 100644 --- a/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts +++ b/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts @@ -28,10 +28,11 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; ocp@f1000000 { - pinctrl@10000 { + pin-controller@10000 { pmx_usb_led: pmx-usb-led { marvell,pins = "mpp12"; marvell,function = "gpo"; @@ -49,8 +50,6 @@ }; spi@10600 { - pinctrl-0 = <&pmx_spi>; - pinctrl-names = "default"; status = "okay"; flash@0 { @@ -64,10 +63,7 @@ }; serial@12000 { - pinctrl-0 = <&pmx_uart0>; - pinctrl-names = "default"; - clock-frequency = <200000000>; - status = "ok"; + status = "okay"; }; ehci@50000 { diff --git a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts index 4838478019cc..fd733c63bc27 100644 --- a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts +++ b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts @@ -25,6 +25,7 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; mbus { @@ -38,7 +39,7 @@ }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pmx_button_power: pmx-button-power { marvell,pins = "mpp47"; marvell,function = "gpio"; @@ -112,8 +113,6 @@ }; serial@12000 { - pinctrl-0 = <&pmx_uart0>; - pinctrl-names = "default"; status = "okay"; }; diff --git a/arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts b/arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts index 7c8a0d9d8d1f..b514d643fb6c 100644 --- a/arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts +++ b/arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts @@ -25,6 +25,7 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; mbus { @@ -40,7 +41,7 @@ }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pmx_button_power: pmx-button-power { marvell,pins = "mpp47"; marvell,function = "gpio"; @@ -119,8 +120,6 @@ }; serial@12000 { - pinctrl-0 = <&pmx_uart0>; - pinctrl-names = "default"; status = "okay"; }; diff --git a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi index e6e5ec4fe6b9..fe6c0246db1a 100644 --- a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi +++ b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi @@ -4,10 +4,11 @@ / { chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pmx_ns2_sata0: pmx-ns2-sata0 { marvell,pins = "mpp21"; marvell,function = "sata0"; @@ -19,14 +20,10 @@ }; serial@12000 { - pinctrl-0 = <&pmx_uart0>; - pinctrl-names = "default"; status = "okay"; }; spi@10600 { - pinctrl-0 = <&pmx_spi>; - pinctrl-names = "default"; status = "okay"; flash@0 { @@ -45,8 +42,6 @@ }; i2c@11000 { - pinctrl-0 = <&pmx_twsi0>; - pinctrl-names = "default"; status = "okay"; eeprom@50 { diff --git a/arch/arm/boot/dts/kirkwood-nsa310.dts b/arch/arm/boot/dts/kirkwood-nsa310.dts index 0a07af9d8e58..6139df0f376c 100644 --- a/arch/arm/boot/dts/kirkwood-nsa310.dts +++ b/arch/arm/boot/dts/kirkwood-nsa310.dts @@ -1,6 +1,6 @@ /dts-v1/; -#include "kirkwood-nsa310-common.dtsi" +#include "kirkwood-nsa3x0-common.dtsi" / { compatible = "zyxel,nsa310", "marvell,kirkwood-88f6281", "marvell,kirkwood"; @@ -12,6 +12,7 @@ chosen { bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; }; mbus { @@ -25,7 +26,7 @@ }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pinctrl-0 = <&pmx_unknown>; pinctrl-names = "default"; @@ -59,26 +60,6 @@ marvell,function = "gpio"; }; - pmx_btn_reset: pmx-btn-reset { - marvell,pins = "mpp36"; - marvell,function = "gpio"; - }; - - pmx_btn_copy: pmx-btn-copy { - marvell,pins = "mpp37"; - marvell,function = "gpio"; - }; - - pmx_led_copy_green: pmx-led-copy-green { - marvell,pins = "mpp39"; - marvell,function = "gpio"; - }; - - pmx_led_copy_red: pmx-led-copy-red { - marvell,pins = "mpp40"; - marvell,function = "gpio"; - }; - pmx_led_hdd_green: pmx-led-hdd-green { marvell,pins = "mpp41"; marvell,function = "gpio"; @@ -94,10 +75,6 @@ marvell,function = "gpio"; }; - pmx_btn_power: pmx-btn-power { - marvell,pins = "mpp46"; - marvell,function = "gpio"; - }; }; i2c@11000 { @@ -110,30 +87,6 @@ }; }; - gpio_keys { - compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-0 = <&pmx_btn_reset &pmx_btn_copy &pmx_btn_power>; - pinctrl-names = "default"; - - button@1 { - label = "Power Button"; - linux,code = <KEY_POWER>; - gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>; - }; - button@2 { - label = "Copy Button"; - linux,code = <KEY_COPY>; - gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; - }; - button@3 { - label = "Reset Button"; - linux,code = <KEY_RESTART>; - gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; - }; - }; - gpio-leds { compatible = "gpio-leds"; pinctrl-0 = <&pmx_led_esata_green &pmx_led_esata_red diff --git a/arch/arm/boot/dts/kirkwood-nsa310a.dts b/arch/arm/boot/dts/kirkwood-nsa310a.dts index 27ca6a79c48a..3d2b3d494c19 100644 --- a/arch/arm/boot/dts/kirkwood-nsa310a.dts +++ b/arch/arm/boot/dts/kirkwood-nsa310a.dts @@ -1,6 +1,6 @@ /dts-v1/; -#include "kirkwood-nsa310-common.dtsi" +#include "kirkwood-nsa3x0-common.dtsi" /* * There are at least two different NSA310 designs. This variant does @@ -17,10 +17,11 @@ chosen { bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pinctrl-names = "default"; pmx_led_esata_green: pmx-led-esata-green { @@ -38,11 +39,6 @@ marvell,function = "gpio"; }; - pmx_usb_power_off: pmx-usb-power-off { - marvell,pins = "mpp21"; - marvell,function = "gpio"; - }; - pmx_led_sys_green: pmx-led-sys-green { marvell,pins = "mpp28"; marvell,function = "gpio"; @@ -53,26 +49,6 @@ marvell,function = "gpio"; }; - pmx_btn_reset: pmx-btn-reset { - marvell,pins = "mpp36"; - marvell,function = "gpio"; - }; - - pmx_btn_copy: pmx-btn-copy { - marvell,pins = "mpp37"; - marvell,function = "gpio"; - }; - - pmx_led_copy_green: pmx-led-copy-green { - marvell,pins = "mpp39"; - marvell,function = "gpio"; - }; - - pmx_led_copy_red: pmx-led-copy-red { - marvell,pins = "mpp40"; - marvell,function = "gpio"; - }; - pmx_led_hdd_green: pmx-led-hdd-green { marvell,pins = "mpp41"; marvell,function = "gpio"; @@ -83,11 +59,6 @@ marvell,function = "gpio"; }; - pmx_btn_power: pmx-btn-power { - marvell,pins = "mpp46"; - marvell,function = "gpio"; - }; - }; i2c@11000 { @@ -100,28 +71,6 @@ }; }; - gpio_keys { - compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; - - button@1 { - label = "Power Button"; - linux,code = <KEY_POWER>; - gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>; - }; - button@2 { - label = "Copy Button"; - linux,code = <KEY_COPY>; - gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; - }; - button@3 { - label = "Reset Button"; - linux,code = <KEY_RESTART>; - gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; - }; - }; - gpio-leds { compatible = "gpio-leds"; diff --git a/arch/arm/boot/dts/kirkwood-nsa320.dts b/arch/arm/boot/dts/kirkwood-nsa320.dts new file mode 100644 index 000000000000..24f686d1044d --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-nsa320.dts @@ -0,0 +1,215 @@ +/* Device tree file for the Zyxel NSA 320 NAS box. + * + * Copyright (c) 2014, Adam Baker <[email protected]> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + * Based upon the board setup file created by Peter Schildmann */ + +/dts-v1/; + +#include "kirkwood-nsa3x0-common.dtsi" + +/ { + model = "Zyxel NSA320"; + compatible = "zyxel,nsa320", "marvell,kirkwood-88f6281", "marvell,kirkwood"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x20000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; + + mbus { + pcie-controller { + status = "okay"; + + pcie@1,0 { + status = "okay"; + }; + }; + }; + + ocp@f1000000 { + pinctrl: pin-controller@10000 { + pinctrl-names = "default"; + + /* SATA Activity and Present pins are not connected */ + pmx_sata0: pmx-sata0 { + marvell,pins ; + marvell,function = "sata0"; + }; + + pmx_sata1: pmx-sata1 { + marvell,pins ; + marvell,function = "sata1"; + }; + + pmx_led_hdd2_green: pmx-led-hdd2-green { + marvell,pins = "mpp12"; + marvell,function = "gpio"; + }; + + pmx_led_hdd2_red: pmx-led-hdd2-red { + marvell,pins = "mpp13"; + marvell,function = "gpio"; + }; + + pmx_mcu_data: pmx-mcu-data { + marvell,pins = "mpp14"; + marvell,function = "gpio"; + }; + + pmx_led_usb_green: pmx-led-usb-green { + marvell,pins = "mpp15"; + marvell,function = "gpio"; + }; + + pmx_mcu_clk: pmx-mcu-clk { + marvell,pins = "mpp16"; + marvell,function = "gpio"; + }; + + pmx_mcu_act: pmx-mcu-act { + marvell,pins = "mpp17"; + marvell,function = "gpio"; + }; + + pmx_led_sys_green: pmx-led-sys-green { + marvell,pins = "mpp28"; + marvell,function = "gpio"; + }; + + pmx_led_sys_orange: pmx-led-sys-orange { + marvell,pins = "mpp29"; + marvell,function = "gpio"; + }; + + pmx_led_hdd1_green: pmx-led-hdd1-green { + marvell,pins = "mpp41"; + marvell,function = "gpio"; + }; + + pmx_led_hdd1_red: pmx-led-hdd1-red { + marvell,pins = "mpp42"; + marvell,function = "gpio"; + }; + + pmx_htp: pmx-htp { + marvell,pins = "mpp43"; + marvell,function = "gpio"; + }; + + /* Buzzer needs to be switched at around 1kHz so is + not compatible with the gpio-beeper driver. */ + pmx_buzzer: pmx-buzzer { + marvell,pins = "mpp44"; + marvell,function = "gpio"; + }; + + pmx_vid_b1: pmx-vid-b1 { + marvell,pins = "mpp45"; + marvell,function = "gpio"; + }; + + pmx_power_resume_data: pmx-power-resume-data { + marvell,pins = "mpp47"; + marvell,function = "gpio"; + }; + + pmx_power_resume_clk: pmx-power-resume-clk { + marvell,pins = "mpp49"; + marvell,function = "gpio"; + }; + }; + + i2c@11000 { + status = "okay"; + + pcf8563: pcf8563@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; + }; + }; + + regulators { + usb0_power: regulator@1 { + enable-active-high; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-0 = <&pmx_led_hdd2_green &pmx_led_hdd2_red + &pmx_led_usb_green + &pmx_led_sys_green &pmx_led_sys_orange + &pmx_led_copy_green &pmx_led_copy_red + &pmx_led_hdd1_green &pmx_led_hdd1_red>; + pinctrl-names = "default"; + + green-sys { + label = "nsa320:green:sys"; + gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>; + }; + orange-sys { + label = "nsa320:orange:sys"; + gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>; + }; + green-hdd1 { + label = "nsa320:green:hdd1"; + gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>; + }; + red-hdd1 { + label = "nsa320:red:hdd1"; + gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>; + }; + green-hdd2 { + label = "nsa320:green:hdd2"; + gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; + }; + red-hdd2 { + label = "nsa320:red:hdd2"; + gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>; + }; + green-usb { + label = "nsa320:green:usb"; + gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; + }; + green-copy { + label = "nsa320:green:copy"; + gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; + }; + red-copy { + label = "nsa320:red:copy"; + gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; + }; + }; + + /* The following pins are currently not assigned to a driver, + some of them should be configured as inputs. + pinctrl-0 = <&pmx_mcu_data &pmx_mcu_clk &pmx_mcu_act + &pmx_htp &pmx_vid_b1 + &pmx_power_resume_data &pmx_power_resume_clk>; */ +}; + +&mdio { + status = "okay"; + ethphy0: ethernet-phy@1 { + reg = <1>; + }; +}; + +ð0 { + status = "okay"; + ethernet0-port@0 { + phy-handle = <ðphy0>; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-nsa310-common.dtsi b/arch/arm/boot/dts/kirkwood-nsa3x0-common.dtsi index aa78c2d11fe7..9cb083b72404 100644 --- a/arch/arm/boot/dts/kirkwood-nsa310-common.dtsi +++ b/arch/arm/boot/dts/kirkwood-nsa3x0-common.dtsi @@ -5,17 +5,42 @@ model = "ZyXEL NSA310"; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { - pmx_usb_power_off: pmx-usb-power-off { + pmx_usb_power: pmx-usb-power { marvell,pins = "mpp21"; marvell,function = "gpio"; }; + pmx_pwr_off: pmx-pwr-off { marvell,pins = "mpp48"; marvell,function = "gpio"; }; + pmx_btn_reset: pmx-btn-reset { + marvell,pins = "mpp36"; + marvell,function = "gpio"; + }; + + pmx_btn_copy: pmx-btn-copy { + marvell,pins = "mpp37"; + marvell,function = "gpio"; + }; + + pmx_btn_power: pmx-btn-power { + marvell,pins = "mpp46"; + marvell,function = "gpio"; + }; + + pmx_led_copy_green: pmx-led-copy-green { + marvell,pins = "mpp39"; + marvell,function = "gpio"; + }; + + pmx_led_copy_red: pmx-led-copy-red { + marvell,pins = "mpp40"; + marvell,function = "gpio"; + }; }; serial@12000 { @@ -43,17 +68,42 @@ gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>; }; + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-0 = <&pmx_btn_reset &pmx_btn_copy &pmx_btn_power>; + pinctrl-names = "default"; + + button@1 { + label = "Power Button"; + linux,code = <KEY_POWER>; + gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>; + }; + button@2 { + label = "Copy Button"; + linux,code = <KEY_COPY>; + gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; + }; + button@3 { + label = "Reset Button"; + linux,code = <KEY_RESTART>; + gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; + }; + }; + + regulators { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <0>; - pinctrl-0 = <&pmx_usb_power_off>; + pinctrl-0 = <&pmx_usb_power>; pinctrl-names = "default"; - usb0_power_off: regulator@1 { + usb0_power: regulator@1 { compatible = "regulator-fixed"; reg = <1>; - regulator-name = "USB Power Off"; + regulator-name = "USB Power"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts index 0650beafc1de..fb9dc227255d 100644 --- a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts +++ b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts @@ -14,19 +14,16 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; ocp@f1000000 { serial@12000 { - status = "ok"; - pinctrl-0 = <&pmx_uart0>; - pinctrl-names = "default"; + status = "okay"; }; serial@12100 { - status = "ok"; - pinctrl-0 = <&pmx_uart1>; - pinctrl-names = "default"; + status = "okay"; }; sata@80000 { @@ -36,8 +33,6 @@ i2c@11100 { status = "okay"; - pinctrl-0 = <&pmx_twsi1>; - pinctrl-names = "default"; s35390a: s35390a@30 { compatible = "sii,s35390a"; @@ -45,7 +40,7 @@ }; }; - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pinctrl-0 = <&pmx_dip_switches &pmx_gpio_header>; pinctrl-names = "default"; @@ -133,8 +128,6 @@ &nand { chip-delay = <25>; status = "okay"; - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; partition@0 { label = "uboot"; diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a7.dts b/arch/arm/boot/dts/kirkwood-openblocks_a7.dts index 38520a287514..d5e3bc518968 100644 --- a/arch/arm/boot/dts/kirkwood-openblocks_a7.dts +++ b/arch/arm/boot/dts/kirkwood-openblocks_a7.dts @@ -26,19 +26,16 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; ocp@f1000000 { serial@12000 { - status = "ok"; - pinctrl-0 = <&pmx_uart0>; - pinctrl-names = "default"; + status = "okay"; }; serial@12100 { - status = "ok"; - pinctrl-0 = <&pmx_uart1>; - pinctrl-names = "default"; + status = "okay"; }; sata@80000 { @@ -48,8 +45,6 @@ i2c@11100 { status = "okay"; - pinctrl-0 = <&pmx_twsi1>; - pinctrl-names = "default"; s24c02: s24c02@50 { compatible = "atmel,24c02"; @@ -57,7 +52,7 @@ }; }; - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pinctrl-0 = <&pmx_dip_switches &pmx_gpio_header>; pinctrl-names = "default"; @@ -109,13 +104,6 @@ marvell,pins = "mpp41", "mpp42", "mpp43"; marvell,function = "gpio"; }; - - pmx_ge1: pmx-ge1 { - marvell,pins = "mpp20", "mpp21", "mpp22", "mpp23", - "mpp24", "mpp25", "mpp26", "mpp27", - "mpp30", "mpp31", "mpp32", "mpp33"; - marvell,function = "ge1"; - }; }; }; @@ -158,8 +146,6 @@ &nand { chip-delay = <25>; status = "okay"; - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; partition@0 { label = "uboot"; @@ -213,8 +199,6 @@ ð1 { status = "okay"; - pinctrl-0 = <&pmx_ge1>; - pinctrl-names = "default"; ethernet1-port@0 { phy-handle = <ðphy1>; }; diff --git a/arch/arm/boot/dts/kirkwood-rd88f6192.dts b/arch/arm/boot/dts/kirkwood-rd88f6192.dts index e9dd85049297..35a29dee8dd8 100644 --- a/arch/arm/boot/dts/kirkwood-rd88f6192.dts +++ b/arch/arm/boot/dts/kirkwood-rd88f6192.dts @@ -26,6 +26,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; mbus { @@ -39,7 +40,7 @@ }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pinctrl-0 = <&pmx_usb_power>; pinctrl-names = "default"; @@ -56,8 +57,6 @@ spi@10600 { status = "okay"; - pinctrl-0 = <&pmx_spi>; - pinctrl-names = "default"; m25p128@0 { #address-cells = <1>; diff --git a/arch/arm/boot/dts/kirkwood-rd88f6281.dtsi b/arch/arm/boot/dts/kirkwood-rd88f6281.dtsi index d6368c39102e..26cf0e0ccefd 100644 --- a/arch/arm/boot/dts/kirkwood-rd88f6281.dtsi +++ b/arch/arm/boot/dts/kirkwood-rd88f6281.dtsi @@ -22,6 +22,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; mbus { @@ -35,7 +36,7 @@ }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pinctrl-0 = <&pmx_sdio_cd>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/kirkwood-rs212.dts b/arch/arm/boot/dts/kirkwood-rs212.dts index 93ec3d00c6ab..3b19f1fd4cac 100644 --- a/arch/arm/boot/dts/kirkwood-rs212.dts +++ b/arch/arm/boot/dts/kirkwood-rs212.dts @@ -24,6 +24,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; gpio-fan-100-15-35-3 { diff --git a/arch/arm/boot/dts/kirkwood-rs409.dts b/arch/arm/boot/dts/kirkwood-rs409.dts index 311df4e5aa28..921ca49e85a4 100644 --- a/arch/arm/boot/dts/kirkwood-rs409.dts +++ b/arch/arm/boot/dts/kirkwood-rs409.dts @@ -24,6 +24,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; gpio-fan-150-15-18 { diff --git a/arch/arm/boot/dts/kirkwood-rs411.dts b/arch/arm/boot/dts/kirkwood-rs411.dts index f90da850bb31..02852b0c809f 100644 --- a/arch/arm/boot/dts/kirkwood-rs411.dts +++ b/arch/arm/boot/dts/kirkwood-rs411.dts @@ -24,6 +24,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; gpio-fan-100-15-35-3 { diff --git a/arch/arm/boot/dts/kirkwood-sheevaplug-common.dtsi b/arch/arm/boot/dts/kirkwood-sheevaplug-common.dtsi index 1ff848d570a9..7196c7f3e109 100644 --- a/arch/arm/boot/dts/kirkwood-sheevaplug-common.dtsi +++ b/arch/arm/boot/dts/kirkwood-sheevaplug-common.dtsi @@ -17,10 +17,11 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pmx_usb_power_enable: pmx-usb-power-enable { marvell,pins = "mpp29"; @@ -44,8 +45,6 @@ }; }; serial@12000 { - pinctrl-0 = <&pmx_uart0>; - pinctrl-names = "default"; status = "okay"; }; }; @@ -72,8 +71,6 @@ }; &nand { - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; status = "okay"; partition@0 { diff --git a/arch/arm/boot/dts/kirkwood-synology.dtsi b/arch/arm/boot/dts/kirkwood-synology.dtsi index 4227c974729d..811e0971fc58 100644 --- a/arch/arm/boot/dts/kirkwood-synology.dtsi +++ b/arch/arm/boot/dts/kirkwood-synology.dtsi @@ -25,7 +25,7 @@ }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pmx_alarmled_12: pmx-alarmled-12 { marvell,pins = "mpp12"; marvell,function = "gpio"; @@ -213,8 +213,6 @@ spi@10600 { status = "okay"; - pinctrl-0 = <&pmx_spi>; - pinctrl-names = "default"; m25p80@0 { #address-cells = <1>; @@ -259,8 +257,6 @@ i2c@11000 { status = "okay"; clock-frequency = <400000>; - pinctrl-0 = <&pmx_twsi0>; - pinctrl-names = "default"; rs5c372: rs5c372@32 { status = "disabled"; @@ -277,14 +273,10 @@ serial@12000 { status = "okay"; - pinctrl-0 = <&pmx_uart0>; - pinctrl-names = "default"; }; serial@12100 { status = "okay"; - pinctrl-0 = <&pmx_uart1>; - pinctrl-names = "default"; }; poweroff@12100 { diff --git a/arch/arm/boot/dts/kirkwood-t5325.dts b/arch/arm/boot/dts/kirkwood-t5325.dts index 7d1c7677a18f..610ec0f95858 100644 --- a/arch/arm/boot/dts/kirkwood-t5325.dts +++ b/arch/arm/boot/dts/kirkwood-t5325.dts @@ -27,6 +27,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; mbus { @@ -40,7 +41,7 @@ }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pinctrl-0 = <&pmx_i2s &pmx_sysrst>; pinctrl-names = "default"; @@ -64,10 +65,6 @@ marvell,function = "gpio"; }; - /* - * Redefined from kirkwood-6281.dtsi, because - * we don't use SPI CS on MPP0, but on MPP7. - */ pmx_spi: pmx-spi { marvell,pins = "mpp1", "mpp2", "mpp3", "mpp7"; marvell,function = "spi"; @@ -86,8 +83,6 @@ }; spi@10600 { - pinctrl-0 = <&pmx_spi>; - pinctrl-names = "default"; status = "okay"; flash@0 { @@ -131,6 +126,9 @@ alc5621: alc5621@1a { compatible = "realtek,alc5621"; reg = <0x1a>; + #sound-dai-cells = <0>; + add-ctrl = <0x3700>; + jack-det-ctrl = <0x4810>; }; }; @@ -189,6 +187,31 @@ gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>; }; + sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,routing = + "Headphone Jack", "HPL", + "Headphone Jack", "HPR", + "Speaker", "SPKOUT", + "Speaker", "SPKOUTN", + "MIC1", "Mic Jack", + "MIC2", "Mic Jack"; + simple-audio-card,widgets = + "Headphone", "Headphone Jack", + "Speaker", "Speaker", + "Microphone", "Mic Jack"; + + simple-audio-card,mclk-fs = <256>; + + simple-audio-card,cpu { + sound-dai = <&audio>; + }; + + simple-audio-card,codec { + sound-dai = <&alc5621>; + }; + }; }; &mdio { diff --git a/arch/arm/boot/dts/kirkwood-topkick.dts b/arch/arm/boot/dts/kirkwood-topkick.dts index 5fc817c2cb87..f5c8c0dd41dc 100644 --- a/arch/arm/boot/dts/kirkwood-topkick.dts +++ b/arch/arm/boot/dts/kirkwood-topkick.dts @@ -14,10 +14,11 @@ chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { /* * Switch positions * @@ -85,9 +86,7 @@ }; serial@12000 { - status = "ok"; - pinctrl-0 = <&pmx_uart0>; - pinctrl-names = "default"; + status = "okay"; }; sata@80000 { @@ -96,9 +95,7 @@ }; i2c@11000 { - status = "ok"; - pinctrl-0 = <&pmx_twsi0>; - pinctrl-names = "default"; + status = "okay"; }; mvsdio@90000 { @@ -175,8 +172,6 @@ &nand { status = "okay"; - pinctrl-0 = <&pmx_nand>; - pinctrl-names = "default"; partition@0 { label = "u-boot"; diff --git a/arch/arm/boot/dts/kirkwood-ts219-6281.dts b/arch/arm/boot/dts/kirkwood-ts219-6281.dts index c17ae45e19be..9767d73f3857 100644 --- a/arch/arm/boot/dts/kirkwood-ts219-6281.dts +++ b/arch/arm/boot/dts/kirkwood-ts219-6281.dts @@ -6,7 +6,7 @@ / { ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pinctrl-0 = <&pmx_ram_size &pmx_board_id>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/kirkwood-ts219-6282.dts b/arch/arm/boot/dts/kirkwood-ts219-6282.dts index 0713d072758a..bfc1a32d4e42 100644 --- a/arch/arm/boot/dts/kirkwood-ts219-6282.dts +++ b/arch/arm/boot/dts/kirkwood-ts219-6282.dts @@ -16,7 +16,7 @@ }; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pinctrl-0 = <&pmx_ram_size &pmx_board_id>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/kirkwood-ts219.dtsi b/arch/arm/boot/dts/kirkwood-ts219.dtsi index 911f3a8cee23..df7f15276575 100644 --- a/arch/arm/boot/dts/kirkwood-ts219.dtsi +++ b/arch/arm/boot/dts/kirkwood-ts219.dtsi @@ -9,6 +9,7 @@ chosen { bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; }; mbus { @@ -25,8 +26,6 @@ i2c@11000 { status = "okay"; clock-frequency = <400000>; - pinctrl-0 = <&pmx_twsi0>; - pinctrl-names = "default"; s35390a: s35390a@30 { compatible = "s35390a"; @@ -34,16 +33,10 @@ }; }; serial@12000 { - clock-frequency = <200000000>; status = "okay"; - pinctrl-0 = <&pmx_uart0>; - pinctrl-names = "default"; }; serial@12100 { - clock-frequency = <200000000>; status = "okay"; - pinctrl-0 = <&pmx_uart1>; - pinctrl-names = "default"; }; poweroff@12100 { compatible = "qnap,power-off"; @@ -52,8 +45,6 @@ }; spi@10600 { status = "okay"; - pinctrl-0 = <&pmx_spi>; - pinctrl-names = "default"; m25p128@0 { #address-cells = <1>; diff --git a/arch/arm/boot/dts/kirkwood-ts419.dtsi b/arch/arm/boot/dts/kirkwood-ts419.dtsi index 1a9c624c7a92..30ab93bfb1e4 100644 --- a/arch/arm/boot/dts/kirkwood-ts419.dtsi +++ b/arch/arm/boot/dts/kirkwood-ts419.dtsi @@ -14,7 +14,7 @@ compatible = "qnap,ts419", "marvell,kirkwood"; ocp@f1000000 { - pinctrl: pinctrl@10000 { + pinctrl: pin-controller@10000 { pinctrl-names = "default"; pmx_USB_copy_button: pmx-USB-copy-button { diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi index 90384587c278..afc640cd80c5 100644 --- a/arch/arm/boot/dts/kirkwood.dtsi +++ b/arch/arm/boot/dts/kirkwood.dtsi @@ -40,7 +40,7 @@ pcie-mem-aperture = <0xe0000000 0x10000000>; /* 256 MiB memory space */ pcie-io-aperture = <0xf2000000 0x100000>; /* 1 MiB I/O space */ - crypto@0301 { + cesa: crypto@0301 { compatible = "marvell,orion-crypto"; reg = <MBUS_ID(0xf0, 0x01) 0x30000 0x10000>, <MBUS_ID(0x03, 0x01) 0 0x800>; @@ -61,6 +61,8 @@ chip-delay = <25>; /* set partition map and/or chip-delay in board dts */ clocks = <&gate_clk 7>; + pinctrl-0 = <&pmx_nand>; + pinctrl-names = "default"; status = "disabled"; }; }; @@ -71,13 +73,59 @@ #address-cells = <1>; #size-cells = <1>; + pinctrl: pin-controller@10000 { + /* set compatible property in SoC file */ + reg = <0x10000 0x20>; + + pmx_ge1: pmx-ge1 { + marvell,pins = "mpp20", "mpp21", "mpp22", "mpp23", + "mpp24", "mpp25", "mpp26", "mpp27", + "mpp30", "mpp31", "mpp32", "mpp33"; + marvell,function = "ge1"; + }; + + pmx_nand: pmx-nand { + marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3", + "mpp4", "mpp5", "mpp18", "mpp19"; + marvell,function = "nand"; + }; + + /* + * Default SPI0 pinctrl setting with CSn on mpp0, + * overwrite marvell,pins on board level if required. + */ + pmx_spi: pmx-spi { + marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3"; + marvell,function = "spi"; + }; + + pmx_twsi0: pmx-twsi0 { + marvell,pins = "mpp8", "mpp9"; + marvell,function = "twsi0"; + }; + + /* + * Default UART pinctrl setting without RTS/CTS, + * overwrite marvell,pins on board level if required. + */ + pmx_uart0: pmx-uart0 { + marvell,pins = "mpp10", "mpp11"; + marvell,function = "uart0"; + }; + + pmx_uart1: pmx-uart1 { + marvell,pins = "mpp13", "mpp14"; + marvell,function = "uart1"; + }; + }; + core_clk: core-clocks@10030 { compatible = "marvell,kirkwood-core-clock"; reg = <0x10030 0x4>; #clock-cells = <1>; }; - spi@10600 { + spi0: spi@10600 { compatible = "marvell,orion-spi"; #address-cells = <1>; #size-cells = <0>; @@ -85,6 +133,8 @@ interrupts = <23>; reg = <0x10600 0x28>; clocks = <&gate_clk 7>; + pinctrl-0 = <&pmx_spi>; + pinctrl-names = "default"; status = "disabled"; }; @@ -120,24 +170,30 @@ interrupts = <29>; clock-frequency = <100000>; clocks = <&gate_clk 7>; + pinctrl-0 = <&pmx_twsi0>; + pinctrl-names = "default"; status = "disabled"; }; - serial@12000 { + uart0: serial@12000 { compatible = "ns16550a"; reg = <0x12000 0x100>; reg-shift = <2>; interrupts = <33>; clocks = <&gate_clk 7>; + pinctrl-0 = <&pmx_uart0>; + pinctrl-names = "default"; status = "disabled"; }; - serial@12100 { + uart1: serial@12100 { compatible = "ns16550a"; reg = <0x12100 0x100>; reg-shift = <2>; interrupts = <34>; clocks = <&gate_clk 7>; + pinctrl-0 = <&pmx_uart1>; + pinctrl-names = "default"; status = "disabled"; }; @@ -146,7 +202,7 @@ reg = <0x20000 0x80>, <0x1500 0x20>; }; - system-controller@20000 { + sysc: system-controller@20000 { compatible = "marvell,orion-system-controller"; reg = <0x20000 0x120>; }; @@ -196,7 +252,7 @@ status = "okay"; }; - ehci@50000 { + usb0: ehci@50000 { compatible = "marvell,orion-ehci"; reg = <0x50000 0x1000>; interrupts = <19>; @@ -204,7 +260,7 @@ status = "okay"; }; - xor@60800 { + dma0: xor@60800 { compatible = "marvell,orion-xor"; reg = <0x60800 0x100 0x60A00 0x100>; @@ -224,7 +280,7 @@ }; }; - xor@60900 { + dma1: xor@60900 { compatible = "marvell,orion-xor"; reg = <0x60900 0x100 0x60B00 0x100>; @@ -282,6 +338,8 @@ reg = <0x76000 0x4000>; clocks = <&gate_clk 19>; marvell,tx-checksum-limit = <1600>; + pinctrl-0 = <&pmx_ge1>; + pinctrl-names = "default"; status = "disabled"; ethernet1-port@0 { @@ -314,6 +372,7 @@ audio0: audio-controller@a0000 { compatible = "marvell,kirkwood-audio"; + #sound-dai-cells = <0>; reg = <0xa0000 0x2210>; interrupts = <24>; clocks = <&gate_clk 9>; diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi index 62d0211bd192..82c5ac825386 100644 --- a/arch/arm/boot/dts/r8a73a4.dtsi +++ b/arch/arm/boot/dts/r8a73a4.dtsi @@ -55,7 +55,6 @@ #interrupt-cells = <2>; interrupt-controller; reg = <0 0xe61c0000 0 0x200>; - interrupt-parent = <&gic>; interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>, <0 1 IRQ_TYPE_LEVEL_HIGH>, <0 2 IRQ_TYPE_LEVEL_HIGH>, @@ -95,7 +94,6 @@ #interrupt-cells = <2>; interrupt-controller; reg = <0 0xe61c0200 0 0x200>; - interrupt-parent = <&gic>; interrupts = <0 32 IRQ_TYPE_LEVEL_HIGH>, <0 33 IRQ_TYPE_LEVEL_HIGH>, <0 34 IRQ_TYPE_LEVEL_HIGH>, @@ -136,7 +134,6 @@ dma0: dma-controller@e6700020 { compatible = "renesas,shdma-r8a73a4"; reg = <0 0xe6700020 0 0x89e0>; - interrupt-parent = <&gic>; interrupts = <0 220 IRQ_TYPE_LEVEL_HIGH 0 200 IRQ_TYPE_LEVEL_HIGH 0 201 IRQ_TYPE_LEVEL_HIGH @@ -171,7 +168,6 @@ compatible = "renesas,rcar-thermal"; reg = <0 0xe61f0000 0 0x14>, <0 0xe61f0100 0 0x38>, <0 0xe61f0200 0 0x38>, <0 0xe61f0300 0 0x38>; - interrupt-parent = <&gic>; interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>; }; @@ -180,7 +176,6 @@ #size-cells = <0>; compatible = "renesas,rmobile-iic"; reg = <0 0xe6500000 0 0x428>; - interrupt-parent = <&gic>; interrupts = <0 174 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -190,7 +185,6 @@ #size-cells = <0>; compatible = "renesas,rmobile-iic"; reg = <0 0xe6510000 0 0x428>; - interrupt-parent = <&gic>; interrupts = <0 175 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -200,7 +194,6 @@ #size-cells = <0>; compatible = "renesas,rmobile-iic"; reg = <0 0xe6520000 0 0x428>; - interrupt-parent = <&gic>; interrupts = <0 176 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -210,7 +203,6 @@ #size-cells = <0>; compatible = "renesas,rmobile-iic"; reg = <0 0xe6530000 0 0x428>; - interrupt-parent = <&gic>; interrupts = <0 177 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -220,7 +212,6 @@ #size-cells = <0>; compatible = "renesas,rmobile-iic"; reg = <0 0xe6540000 0 0x428>; - interrupt-parent = <&gic>; interrupts = <0 178 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -230,7 +221,6 @@ #size-cells = <0>; compatible = "renesas,rmobile-iic"; reg = <0 0xe60b0000 0 0x428>; - interrupt-parent = <&gic>; interrupts = <0 179 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -240,7 +230,6 @@ #size-cells = <0>; compatible = "renesas,rmobile-iic"; reg = <0 0xe6550000 0 0x428>; - interrupt-parent = <&gic>; interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -250,7 +239,6 @@ #size-cells = <0>; compatible = "renesas,rmobile-iic"; reg = <0 0xe6560000 0 0x428>; - interrupt-parent = <&gic>; interrupts = <0 185 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -260,7 +248,6 @@ #size-cells = <0>; compatible = "renesas,rmobile-iic"; reg = <0 0xe6570000 0 0x428>; - interrupt-parent = <&gic>; interrupts = <0 173 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -268,7 +255,6 @@ mmcif0: mmc@ee200000 { compatible = "renesas,sh-mmcif"; reg = <0 0xee200000 0 0x80>; - interrupt-parent = <&gic>; interrupts = <0 169 IRQ_TYPE_LEVEL_HIGH>; reg-io-width = <4>; status = "disabled"; @@ -277,7 +263,6 @@ mmcif1: mmc@ee220000 { compatible = "renesas,sh-mmcif"; reg = <0 0xee220000 0 0x80>; - interrupt-parent = <&gic>; interrupts = <0 170 IRQ_TYPE_LEVEL_HIGH>; reg-io-width = <4>; status = "disabled"; @@ -309,7 +294,6 @@ sdhi0: sd@ee100000 { compatible = "renesas,sdhi-r8a73a4"; reg = <0 0xee100000 0 0x100>; - interrupt-parent = <&gic>; interrupts = <0 165 IRQ_TYPE_LEVEL_HIGH>; cap-sd-highspeed; status = "disabled"; @@ -318,7 +302,6 @@ sdhi1: sd@ee120000 { compatible = "renesas,sdhi-r8a73a4"; reg = <0 0xee120000 0 0x100>; - interrupt-parent = <&gic>; interrupts = <0 166 IRQ_TYPE_LEVEL_HIGH>; cap-sd-highspeed; status = "disabled"; @@ -327,7 +310,6 @@ sdhi2: sd@ee140000 { compatible = "renesas,sdhi-r8a73a4"; reg = <0 0xee140000 0 0x100>; - interrupt-parent = <&gic>; interrupts = <0 167 IRQ_TYPE_LEVEL_HIGH>; cap-sd-highspeed; status = "disabled"; diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts index 95a849bf921f..486007d7ffe4 100644 --- a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts @@ -11,6 +11,7 @@ /dts-v1/; #include "r8a7740.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/pwm/pwm.h> @@ -77,26 +78,26 @@ power-key { gpios = <&pfc 99 GPIO_ACTIVE_LOW>; - linux,code = <116>; + linux,code = <KEY_POWER>; label = "SW3"; gpio-key,wakeup; }; back-key { gpios = <&pfc 100 GPIO_ACTIVE_LOW>; - linux,code = <158>; + linux,code = <KEY_BACK>; label = "SW4"; }; menu-key { gpios = <&pfc 97 GPIO_ACTIVE_LOW>; - linux,code = <139>; + linux,code = <KEY_MENU>; label = "SW5"; }; home-key { gpios = <&pfc 98 GPIO_ACTIVE_LOW>; - linux,code = <102>; + linux,code = <KEY_HOME>; label = "SW6"; }; }; @@ -117,6 +118,16 @@ }; }; + i2c2: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "i2c-gpio"; + gpios = <&pfc 208 GPIO_ACTIVE_HIGH /* sda */ + &pfc 91 GPIO_ACTIVE_HIGH /* scl */ + >; + i2c-gpio,delay-us = <5>; + }; + backlight { compatible = "pwm-backlight"; pwms = <&tpu 2 33333 PWM_POLARITY_INVERTED>; @@ -147,6 +158,18 @@ }; }; +ðer { + pinctrl-0 = <ðer_pins>; + pinctrl-names = "default"; + + phy-handle = <&phy0>; + status = "ok"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + &i2c0 { status = "okay"; touchscreen@55 { @@ -166,10 +189,23 @@ }; }; +&i2c2 { + status = "okay"; + rtc@30 { + compatible = "sii,s35390a"; + reg = <0x30>; + }; +}; + &pfc { pinctrl-0 = <&scifa1_pins>; pinctrl-names = "default"; + ether_pins: ether { + renesas,groups = "gether_mii", "gether_int"; + renesas,function = "gether"; + }; + scifa1_pins: serial1 { renesas,groups = "scifa1_data"; renesas,function = "scifa1"; diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi index 2551e9438d35..636251b2afb3 100644 --- a/arch/arm/boot/dts/r8a7740.dtsi +++ b/arch/arm/boot/dts/r8a7740.dtsi @@ -14,6 +14,7 @@ / { compatible = "renesas,r8a7740"; + interrupt-parent = <&gic>; cpus { #address-cells = <1>; @@ -48,7 +49,6 @@ <0xe6900020 1>, <0xe6900040 1>, <0xe6900060 1>; - interrupt-parent = <&gic>; interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH 0 149 IRQ_TYPE_LEVEL_HIGH 0 149 IRQ_TYPE_LEVEL_HIGH @@ -69,7 +69,6 @@ <0xe6900024 1>, <0xe6900044 1>, <0xe6900064 1>; - interrupt-parent = <&gic>; interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH 0 149 IRQ_TYPE_LEVEL_HIGH 0 149 IRQ_TYPE_LEVEL_HIGH @@ -90,7 +89,6 @@ <0xe6900028 1>, <0xe6900048 1>, <0xe6900068 1>; - interrupt-parent = <&gic>; interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH 0 149 IRQ_TYPE_LEVEL_HIGH 0 149 IRQ_TYPE_LEVEL_HIGH @@ -111,7 +109,6 @@ <0xe690002c 1>, <0xe690004c 1>, <0xe690006c 1>; - interrupt-parent = <&gic>; interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH 0 149 IRQ_TYPE_LEVEL_HIGH 0 149 IRQ_TYPE_LEVEL_HIGH @@ -122,12 +119,23 @@ 0 149 IRQ_TYPE_LEVEL_HIGH>; }; + ether: ethernet@e9a00000 { + compatible = "renesas,gether-r8a7740"; + reg = <0xe9a00000 0x800>, + <0xe9a01800 0x800>; + interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH>; + /* clocks = <&mstp3_clks R8A7740_CLK_GETHER>; */ + phy-mode = "mii"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c0: i2c@fff20000 { #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,rmobile-iic"; + compatible = "renesas,iic-r8a7740", "renesas,rmobile-iic"; reg = <0xfff20000 0x425>; - interrupt-parent = <&gic>; interrupts = <0 201 IRQ_TYPE_LEVEL_HIGH 0 202 IRQ_TYPE_LEVEL_HIGH 0 203 IRQ_TYPE_LEVEL_HIGH @@ -138,9 +146,8 @@ i2c1: i2c@e6c20000 { #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,rmobile-iic"; + compatible = "renesas,iic-r8a7740", "renesas,rmobile-iic"; reg = <0xe6c20000 0x425>; - interrupt-parent = <&gic>; interrupts = <0 70 IRQ_TYPE_LEVEL_HIGH 0 71 IRQ_TYPE_LEVEL_HIGH 0 72 IRQ_TYPE_LEVEL_HIGH @@ -173,9 +180,8 @@ }; mmcif0: mmc@e6bd0000 { - compatible = "renesas,sh-mmcif"; + compatible = "renesas,mmcif-r8a7740", "renesas,sh-mmcif"; reg = <0xe6bd0000 0x100>; - interrupt-parent = <&gic>; interrupts = <0 56 IRQ_TYPE_LEVEL_HIGH 0 57 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; @@ -184,7 +190,6 @@ sdhi0: sd@e6850000 { compatible = "renesas,sdhi-r8a7740"; reg = <0xe6850000 0x100>; - interrupt-parent = <&gic>; interrupts = <0 117 IRQ_TYPE_LEVEL_HIGH 0 118 IRQ_TYPE_LEVEL_HIGH 0 119 IRQ_TYPE_LEVEL_HIGH>; @@ -196,7 +201,6 @@ sdhi1: sd@e6860000 { compatible = "renesas,sdhi-r8a7740"; reg = <0xe6860000 0x100>; - interrupt-parent = <&gic>; interrupts = <0 121 IRQ_TYPE_LEVEL_HIGH 0 122 IRQ_TYPE_LEVEL_HIGH 0 123 IRQ_TYPE_LEVEL_HIGH>; @@ -208,7 +212,6 @@ sdhi2: sd@e6870000 { compatible = "renesas,sdhi-r8a7740"; reg = <0xe6870000 0x100>; - interrupt-parent = <&gic>; interrupts = <0 125 IRQ_TYPE_LEVEL_HIGH 0 126 IRQ_TYPE_LEVEL_HIGH 0 127 IRQ_TYPE_LEVEL_HIGH>; @@ -219,9 +222,8 @@ sh_fsi2: sound@fe1f0000 { #sound-dai-cells = <1>; - compatible = "renesas,sh_fsi2"; + compatible = "renesas,fsi2-r8a7740", "renesas,sh_fsi2"; reg = <0xfe1f0000 0x400>; - interrupt-parent = <&gic>; interrupts = <0 9 0x4>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/r8a7778-bockw-reference.dts b/arch/arm/boot/dts/r8a7778-bockw-reference.dts index 06cda19dac6a..f76f6ec01e19 100644 --- a/arch/arm/boot/dts/r8a7778-bockw-reference.dts +++ b/arch/arm/boot/dts/r8a7778-bockw-reference.dts @@ -109,4 +109,18 @@ pinctrl-0 = <&hspi0_pins>; pinctrl-names = "default"; status = "okay"; + + flash: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl008k"; + reg = <0>; + spi-max-frequency = <104000000>; + m25p,fast-read; + + partition@0 { + label = "data(spi)"; + reg = <0x00000000 0x00100000>; + }; + }; }; diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi index 85c5b3b99f5e..3af0a2187493 100644 --- a/arch/arm/boot/dts/r8a7778.dtsi +++ b/arch/arm/boot/dts/r8a7778.dtsi @@ -20,6 +20,7 @@ / { compatible = "renesas,r8a7778"; + interrupt-parent = <&gic>; cpus { cpu@0 { @@ -52,7 +53,6 @@ <0xfe780024 4>, <0xfe780044 4>, <0xfe780064 4>; - interrupt-parent = <&gic>; interrupts = <0 27 IRQ_TYPE_LEVEL_HIGH 0 28 IRQ_TYPE_LEVEL_HIGH 0 29 IRQ_TYPE_LEVEL_HIGH @@ -63,7 +63,6 @@ gpio0: gpio@ffc40000 { compatible = "renesas,gpio-r8a7778", "renesas,gpio-rcar"; reg = <0xffc40000 0x2c>; - interrupt-parent = <&gic>; interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; @@ -75,7 +74,6 @@ gpio1: gpio@ffc41000 { compatible = "renesas,gpio-r8a7778", "renesas,gpio-rcar"; reg = <0xffc41000 0x2c>; - interrupt-parent = <&gic>; interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; @@ -87,7 +85,6 @@ gpio2: gpio@ffc42000 { compatible = "renesas,gpio-r8a7778", "renesas,gpio-rcar"; reg = <0xffc42000 0x2c>; - interrupt-parent = <&gic>; interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; @@ -99,7 +96,6 @@ gpio3: gpio@ffc43000 { compatible = "renesas,gpio-r8a7778", "renesas,gpio-rcar"; reg = <0xffc43000 0x2c>; - interrupt-parent = <&gic>; interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; @@ -111,7 +107,6 @@ gpio4: gpio@ffc44000 { compatible = "renesas,gpio-r8a7778", "renesas,gpio-rcar"; reg = <0xffc44000 0x2c>; - interrupt-parent = <&gic>; interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; @@ -130,7 +125,6 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7778"; reg = <0xffc70000 0x1000>; - interrupt-parent = <&gic>; interrupts = <0 67 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -140,7 +134,6 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7778"; reg = <0xffc71000 0x1000>; - interrupt-parent = <&gic>; interrupts = <0 78 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -150,7 +143,6 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7778"; reg = <0xffc72000 0x1000>; - interrupt-parent = <&gic>; interrupts = <0 76 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -160,7 +152,6 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7778"; reg = <0xffc73000 0x1000>; - interrupt-parent = <&gic>; interrupts = <0 77 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -168,7 +159,6 @@ mmcif: mmc@ffe4e000 { compatible = "renesas,sh-mmcif"; reg = <0xffe4e000 0x100>; - interrupt-parent = <&gic>; interrupts = <0 61 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -176,7 +166,6 @@ sdhi0: sd@ffe4c000 { compatible = "renesas,sdhi-r8a7778"; reg = <0xffe4c000 0x100>; - interrupt-parent = <&gic>; interrupts = <0 87 IRQ_TYPE_LEVEL_HIGH>; cap-sd-highspeed; cap-sdio-irq; @@ -186,7 +175,6 @@ sdhi1: sd@ffe4d000 { compatible = "renesas,sdhi-r8a7778"; reg = <0xffe4d000 0x100>; - interrupt-parent = <&gic>; interrupts = <0 88 IRQ_TYPE_LEVEL_HIGH>; cap-sd-highspeed; cap-sdio-irq; @@ -196,7 +184,6 @@ sdhi2: sd@ffe4f000 { compatible = "renesas,sdhi-r8a7778"; reg = <0xffe4f000 0x100>; - interrupt-parent = <&gic>; interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>; cap-sd-highspeed; cap-sdio-irq; @@ -204,26 +191,29 @@ }; hspi0: spi@fffc7000 { - compatible = "renesas,hspi"; + compatible = "renesas,hspi-r8a7778", "renesas,hspi"; reg = <0xfffc7000 0x18>; - interrupt-controller = <&gic>; interrupts = <0 63 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; hspi1: spi@fffc8000 { - compatible = "renesas,hspi"; + compatible = "renesas,hspi-r8a7778", "renesas,hspi"; reg = <0xfffc8000 0x18>; - interrupt-controller = <&gic>; interrupts = <0 84 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; hspi2: spi@fffc6000 { - compatible = "renesas,hspi"; + compatible = "renesas,hspi-r8a7778", "renesas,hspi"; reg = <0xfffc6000 0x18>; - interrupt-controller = <&gic>; interrupts = <0 85 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/r8a7779-marzen-reference.dts b/arch/arm/boot/dts/r8a7779-marzen-reference.dts index 76f5eef7d1cc..b27c6373ff4d 100644 --- a/arch/arm/boot/dts/r8a7779-marzen-reference.dts +++ b/arch/arm/boot/dts/r8a7779-marzen-reference.dts @@ -45,6 +45,7 @@ phy-mode = "mii"; interrupt-parent = <&irqpin0>; interrupts = <1 IRQ_TYPE_EDGE_FALLING>; + smsc,irq-push-pull; reg-io-width = <4>; vddvario-supply = <&fixedregulator3v3>; vdd33a-supply = <&fixedregulator3v3>; diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi index d0561d4c7c46..b517c8e6b420 100644 --- a/arch/arm/boot/dts/r8a7779.dtsi +++ b/arch/arm/boot/dts/r8a7779.dtsi @@ -15,6 +15,7 @@ / { compatible = "renesas,r8a7779"; + interrupt-parent = <&gic>; cpus { #address-cells = <1>; @@ -59,7 +60,6 @@ gpio0: gpio@ffc40000 { compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; reg = <0xffc40000 0x2c>; - interrupt-parent = <&gic>; interrupts = <0 141 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; @@ -71,7 +71,6 @@ gpio1: gpio@ffc41000 { compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; reg = <0xffc41000 0x2c>; - interrupt-parent = <&gic>; interrupts = <0 142 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; @@ -83,7 +82,6 @@ gpio2: gpio@ffc42000 { compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; reg = <0xffc42000 0x2c>; - interrupt-parent = <&gic>; interrupts = <0 143 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; @@ -95,7 +93,6 @@ gpio3: gpio@ffc43000 { compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; reg = <0xffc43000 0x2c>; - interrupt-parent = <&gic>; interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; @@ -107,7 +104,6 @@ gpio4: gpio@ffc44000 { compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; reg = <0xffc44000 0x2c>; - interrupt-parent = <&gic>; interrupts = <0 145 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; @@ -119,7 +115,6 @@ gpio5: gpio@ffc45000 { compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; reg = <0xffc45000 0x2c>; - interrupt-parent = <&gic>; interrupts = <0 146 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; @@ -131,7 +126,6 @@ gpio6: gpio@ffc46000 { compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; reg = <0xffc46000 0x2c>; - interrupt-parent = <&gic>; interrupts = <0 147 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; gpio-controller; @@ -150,7 +144,6 @@ <0xfe780024 4>, <0xfe780044 4>, <0xfe780064 4>; - interrupt-parent = <&gic>; interrupts = <0 27 IRQ_TYPE_LEVEL_HIGH 0 28 IRQ_TYPE_LEVEL_HIGH 0 29 IRQ_TYPE_LEVEL_HIGH @@ -163,7 +156,6 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7779"; reg = <0xffc70000 0x1000>; - interrupt-parent = <&gic>; interrupts = <0 79 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -173,7 +165,6 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7779"; reg = <0xffc71000 0x1000>; - interrupt-parent = <&gic>; interrupts = <0 82 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -183,7 +174,6 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7779"; reg = <0xffc72000 0x1000>; - interrupt-parent = <&gic>; interrupts = <0 80 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -193,7 +183,6 @@ #size-cells = <0>; compatible = "renesas,i2c-r8a7779"; reg = <0xffc73000 0x1000>; - interrupt-parent = <&gic>; interrupts = <0 81 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -211,14 +200,12 @@ sata: sata@fc600000 { compatible = "renesas,rcar-sata"; reg = <0xfc600000 0x2000>; - interrupt-parent = <&gic>; interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>; }; sdhi0: sd@ffe4c000 { compatible = "renesas,sdhi-r8a7779"; reg = <0xffe4c000 0x100>; - interrupt-parent = <&gic>; interrupts = <0 104 IRQ_TYPE_LEVEL_HIGH>; cap-sd-highspeed; cap-sdio-irq; @@ -228,7 +215,6 @@ sdhi1: sd@ffe4d000 { compatible = "renesas,sdhi-r8a7779"; reg = <0xffe4d000 0x100>; - interrupt-parent = <&gic>; interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>; cap-sd-highspeed; cap-sdio-irq; @@ -238,7 +224,6 @@ sdhi2: sd@ffe4e000 { compatible = "renesas,sdhi-r8a7779"; reg = <0xffe4e000 0x100>; - interrupt-parent = <&gic>; interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; cap-sd-highspeed; cap-sdio-irq; @@ -248,7 +233,6 @@ sdhi3: sd@ffe4f000 { compatible = "renesas,sdhi-r8a7779"; reg = <0xffe4f000 0x100>; - interrupt-parent = <&gic>; interrupts = <0 106 IRQ_TYPE_LEVEL_HIGH>; cap-sd-highspeed; cap-sdio-irq; @@ -256,26 +240,29 @@ }; hspi0: spi@fffc7000 { - compatible = "renesas,hspi"; + compatible = "renesas,hspi-r8a7779", "renesas,hspi"; reg = <0xfffc7000 0x18>; - interrupt-controller = <&gic>; interrupts = <0 73 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; hspi1: spi@fffc8000 { - compatible = "renesas,hspi"; + compatible = "renesas,hspi-r8a7779", "renesas,hspi"; reg = <0xfffc8000 0x18>; - interrupt-controller = <&gic>; interrupts = <0 74 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; hspi2: spi@fffc6000 { - compatible = "renesas,hspi"; + compatible = "renesas,hspi-r8a7779", "renesas,hspi"; reg = <0xfffc6000 0x18>; - interrupt-controller = <&gic>; interrupts = <0 75 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index d01048ab3e77..86d676f62942 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -12,6 +12,7 @@ /dts-v1/; #include "r8a7790.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> / { model = "Lager"; @@ -36,6 +37,39 @@ #size-cells = <1>; }; + gpio_keys { + compatible = "gpio-keys"; + + button@1 { + linux,code = <KEY_1>; + label = "SW2-1"; + gpio-key,wakeup; + debounce-interval = <20>; + gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; + }; + button@2 { + linux,code = <KEY_2>; + label = "SW2-2"; + gpio-key,wakeup; + debounce-interval = <20>; + gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; + }; + button@3 { + linux,code = <KEY_3>; + label = "SW2-3"; + gpio-key,wakeup; + debounce-interval = <20>; + gpios = <&gpio1 26 GPIO_ACTIVE_LOW>; + }; + button@4 { + linux,code = <KEY_4>; + label = "SW2-4"; + gpio-key,wakeup; + debounce-interval = <20>; + gpios = <&gpio1 28 GPIO_ACTIVE_LOW>; + }; + }; + leds { compatible = "gpio-leds"; led6 { @@ -155,10 +189,16 @@ renesas,function = "mmc1"; }; - qspi_pins: spi { + qspi_pins: spi0 { renesas,groups = "qspi_ctrl", "qspi_data4"; renesas,function = "qspi"; }; + + msiof1_pins: spi2 { + renesas,groups = "msiof1_clk", "msiof1_sync", "msiof1_rx", + "msiof1_tx"; + renesas,function = "msiof1"; + }; }; ðer { @@ -173,6 +213,7 @@ reg = <1>; interrupt-parent = <&irqc0>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + micrel,led-mode = <1>; }; }; @@ -190,7 +231,7 @@ status = "okay"; }; -&spi { +&qspi { pinctrl-0 = <&qspi_pins>; pinctrl-names = "default"; @@ -202,6 +243,8 @@ compatible = "spansion,s25fl512s"; reg = <0>; spi-max-frequency = <30000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; m25p,fast-read; partition@0 { @@ -221,6 +264,22 @@ }; }; +&msiof1 { + pinctrl-0 = <&msiof1_pins>; + pinctrl-names = "default"; + + status = "okay"; + + pmic: pmic@0 { + compatible = "renesas,r2a11302ft"; + reg = <0>; + spi-max-frequency = <6000000>; + spi-cpol; + spi-cpha; + }; + +}; + &sdhi0 { pinctrl-0 = <&sdhi0_pins>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 618e5b537eaf..e6130d6ff28e 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -24,6 +24,15 @@ i2c1 = &i2c1; i2c2 = &i2c2; i2c3 = &i2c3; + i2c4 = &iic0; + i2c5 = &iic1; + i2c6 = &iic2; + i2c7 = &iic3; + spi0 = &qspi; + spi1 = &msiof0; + spi2 = &msiof1; + spi3 = &msiof2; + spi4 = &msiof3; }; cpus { @@ -108,6 +117,7 @@ gpio-ranges = <&pfc 0 0 32>; #interrupt-cells = <2>; interrupt-controller; + clocks = <&mstp9_clks R8A7790_CLK_GPIO0>; }; gpio1: gpio@e6051000 { @@ -119,6 +129,7 @@ gpio-ranges = <&pfc 0 32 32>; #interrupt-cells = <2>; interrupt-controller; + clocks = <&mstp9_clks R8A7790_CLK_GPIO1>; }; gpio2: gpio@e6052000 { @@ -130,6 +141,7 @@ gpio-ranges = <&pfc 0 64 32>; #interrupt-cells = <2>; interrupt-controller; + clocks = <&mstp9_clks R8A7790_CLK_GPIO2>; }; gpio3: gpio@e6053000 { @@ -141,6 +153,7 @@ gpio-ranges = <&pfc 0 96 32>; #interrupt-cells = <2>; interrupt-controller; + clocks = <&mstp9_clks R8A7790_CLK_GPIO3>; }; gpio4: gpio@e6054000 { @@ -152,6 +165,7 @@ gpio-ranges = <&pfc 0 128 32>; #interrupt-cells = <2>; interrupt-controller; + clocks = <&mstp9_clks R8A7790_CLK_GPIO4>; }; gpio5: gpio@e6055000 { @@ -163,6 +177,7 @@ gpio-ranges = <&pfc 0 160 32>; #interrupt-cells = <2>; interrupt-controller; + clocks = <&mstp9_clks R8A7790_CLK_GPIO5>; }; thermal@e61f0000 { @@ -231,6 +246,46 @@ status = "disabled"; }; + iic0: i2c@e6500000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a7790", "renesas,rmobile-iic"; + reg = <0 0xe6500000 0 0x425>; + interrupts = <0 174 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp3_clks R8A7790_CLK_IIC0>; + status = "disabled"; + }; + + iic1: i2c@e6510000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a7790", "renesas,rmobile-iic"; + reg = <0 0xe6510000 0 0x425>; + interrupts = <0 175 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp3_clks R8A7790_CLK_IIC1>; + status = "disabled"; + }; + + iic2: i2c@e6520000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a7790", "renesas,rmobile-iic"; + reg = <0 0xe6520000 0 0x425>; + interrupts = <0 176 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp3_clks R8A7790_CLK_IIC2>; + status = "disabled"; + }; + + iic3: i2c@e60b0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a7790", "renesas,rmobile-iic"; + reg = <0 0xe60b0000 0 0x425>; + interrupts = <0 173 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7790_CLK_IICDVFS>; + status = "disabled"; + }; + mmcif0: mmcif@ee200000 { compatible = "renesas,mmcif-r8a7790", "renesas,sh-mmcif"; reg = <0 0xee200000 0 0x80>; @@ -697,18 +752,19 @@ mstp3_clks: mstp3_clks@e615013c { compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe615013c 0 4>, <0 0xe6150048 0 4>; - clocks = <&cp_clk>, <&mmc1_clk>, <&sd3_clk>, <&sd2_clk>, - <&cpg_clocks R8A7790_CLK_SD1>, <&cpg_clocks R8A7790_CLK_SD0>, - <&mmc0_clk>, <&rclk_clk>; + clocks = <&hp_clk>, <&cp_clk>, <&mmc1_clk>, <&sd3_clk>, + <&sd2_clk>, <&cpg_clocks R8A7790_CLK_SD1>, <&cpg_clocks R8A7790_CLK_SD0>, <&mmc0_clk>, + <&hp_clk>, <&hp_clk>, <&rclk_clk>; #clock-cells = <1>; renesas,clock-indices = < - R8A7790_CLK_TPU0 R8A7790_CLK_MMCIF1 R8A7790_CLK_SDHI3 - R8A7790_CLK_SDHI2 R8A7790_CLK_SDHI1 R8A7790_CLK_SDHI0 - R8A7790_CLK_MMCIF0 R8A7790_CLK_CMT1 + R8A7790_CLK_IIC2 R8A7790_CLK_TPU0 R8A7790_CLK_MMCIF1 R8A7790_CLK_SDHI3 + R8A7790_CLK_SDHI2 R8A7790_CLK_SDHI1 R8A7790_CLK_SDHI0 R8A7790_CLK_MMCIF0 + R8A7790_CLK_IIC0 R8A7790_CLK_IIC1 R8A7790_CLK_CMT1 >; clock-output-names = - "tpu0", "mmcif1", "sdhi3", "sdhi2", - "sdhi1", "sdhi0", "mmcif0", "cmt1"; + "iic2", "tpu0", "mmcif1", "sdhi3", + "sdhi2", "sdhi1", "sdhi0", "mmcif0", + "iic0", "iic1", "cmt1"; }; mstp5_clks: mstp5_clks@e6150144 { compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks"; @@ -752,20 +808,25 @@ mstp9_clks: mstp9_clks@e6150994 { compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150994 0 4>, <0 0xe61509a4 0 4>; - clocks = <&p_clk>, <&p_clk>, <&cpg_clocks R8A7790_CLK_QSPI>, - <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>; + clocks = <&cp_clk>, <&cp_clk>, <&cp_clk>, + <&cp_clk>, <&cp_clk>, <&cp_clk>, + <&p_clk>, <&p_clk>, <&cpg_clocks R8A7790_CLK_QSPI>, <&cp_clk>, + <&hp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>; #clock-cells = <1>; renesas,clock-indices = < - R8A7790_CLK_RCAN1 R8A7790_CLK_RCAN0 R8A7790_CLK_QSPI_MOD - R8A7790_CLK_I2C3 R8A7790_CLK_I2C2 R8A7790_CLK_I2C1 - R8A7790_CLK_I2C0 + R8A7790_CLK_GPIO5 R8A7790_CLK_GPIO4 R8A7790_CLK_GPIO3 + R8A7790_CLK_GPIO2 R8A7790_CLK_GPIO1 R8A7790_CLK_GPIO0 + R8A7790_CLK_RCAN1 R8A7790_CLK_RCAN0 R8A7790_CLK_QSPI_MOD R8A7790_CLK_IICDVFS + R8A7790_CLK_I2C3 R8A7790_CLK_I2C2 R8A7790_CLK_I2C1 R8A7790_CLK_I2C0 >; clock-output-names = - "rcan1", "rcan0", "qspi_mod", "i2c3", "i2c2", "i2c1", "i2c0"; + "gpio5", "gpio4", "gpio3", "gpio2", "gpio1", "gpio0", + "rcan1", "rcan0", "qspi_mod", "iic3", + "i2c3", "i2c2", "i2c1", "i2c0"; }; }; - spi: spi@e6b10000 { + qspi: spi@e6b10000 { compatible = "renesas,qspi-r8a7790", "renesas,qspi"; reg = <0 0xe6b10000 0 0x2c>; interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>; @@ -775,4 +836,44 @@ #size-cells = <0>; status = "disabled"; }; + + msiof0: spi@e6e20000 { + compatible = "renesas,msiof-r8a7790"; + reg = <0 0xe6e20000 0 0x0064>; + interrupts = <0 156 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7790_CLK_MSIOF0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof1: spi@e6e10000 { + compatible = "renesas,msiof-r8a7790"; + reg = <0 0xe6e10000 0 0x0064>; + interrupts = <0 157 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp2_clks R8A7790_CLK_MSIOF1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof2: spi@e6e00000 { + compatible = "renesas,msiof-r8a7790"; + reg = <0 0xe6e00000 0 0x0064>; + interrupts = <0 158 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp2_clks R8A7790_CLK_MSIOF2>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof3: spi@e6c90000 { + compatible = "renesas,msiof-r8a7790"; + reg = <0 0xe6c90000 0 0x0064>; + interrupts = <0 159 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp2_clks R8A7790_CLK_MSIOF3>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/r8a7791-henninger.dts b/arch/arm/boot/dts/r8a7791-henninger.dts new file mode 100644 index 000000000000..cc6d992e8db2 --- /dev/null +++ b/arch/arm/boot/dts/r8a7791-henninger.dts @@ -0,0 +1,219 @@ +/* + * Device Tree Source for the Henninger board + * + * Copyright (C) 2014 Renesas Solutions Corp. + * Copyright (C) 2014 Cogent Embedded, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +#include "r8a7791.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Henninger"; + compatible = "renesas,henninger", "renesas,r8a7791"; + + aliases { + serial0 = &scif0; + }; + + chosen { + bootargs = "console=ttySC0,38400 ignore_loglevel rw root=/dev/nfs ip=dhcp"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x40000000>; + }; + + memory@200000000 { + device_type = "memory"; + reg = <2 0x00000000 0 0x40000000>; + }; + + vcc_sdhi0: regulator@0 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI0 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vccq_sdhi0: regulator@1 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI0 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1 + 1800000 0>; + }; + + vcc_sdhi2: regulator@2 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI2 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vccq_sdhi2: regulator@3 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI2 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1 + 1800000 0>; + }; +}; + +&extal_clk { + clock-frequency = <20000000>; +}; + +&pfc { + scif0_pins: serial0 { + renesas,groups = "scif0_data_d"; + renesas,function = "scif0"; + }; + + ether_pins: ether { + renesas,groups = "eth_link", "eth_mdio", "eth_rmii"; + renesas,function = "eth"; + }; + + phy1_pins: phy1 { + renesas,groups = "intc_irq0"; + renesas,function = "intc"; + }; + + sdhi0_pins: sd0 { + renesas,groups = "sdhi0_data4", "sdhi0_ctrl"; + renesas,function = "sdhi0"; + }; + + sdhi2_pins: sd2 { + renesas,groups = "sdhi2_data4", "sdhi2_ctrl"; + renesas,function = "sdhi2"; + }; + + qspi_pins: spi0 { + renesas,groups = "qspi_ctrl", "qspi_data4"; + renesas,function = "qspi"; + }; + + msiof0_pins: spi1 { + renesas,groups = "msiof0_clk", "msiof0_sync", "msiof0_rx", + "msiof0_tx"; + renesas,function = "msiof0"; + }; +}; + +&scif0 { + pinctrl-0 = <&scif0_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +ðer { + pinctrl-0 = <ðer_pins &phy1_pins>; + pinctrl-names = "default"; + + phy-handle = <&phy1>; + renesas,ether-link-active-low; + status = "ok"; + + phy1: ethernet-phy@1 { + reg = <1>; + interrupt-parent = <&irqc0>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + micrel,led-mode = <1>; + }; +}; + +&sata0 { + status = "okay"; +}; + +&sdhi0 { + pinctrl-0 = <&sdhi0_pins>; + pinctrl-names = "default"; + + vmmc-supply = <&vcc_sdhi0>; + vqmmc-supply = <&vccq_sdhi0>; + cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&sdhi2 { + pinctrl-0 = <&sdhi2_pins>; + pinctrl-names = "default"; + + vmmc-supply = <&vcc_sdhi2>; + vqmmc-supply = <&vccq_sdhi2>; + cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&qspi { + pinctrl-0 = <&qspi_pins>; + pinctrl-names = "default"; + + status = "okay"; + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl512s"; + reg = <0>; + spi-max-frequency = <30000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + m25p,fast-read; + + partition@0 { + label = "loader_prg"; + reg = <0x00000000 0x00040000>; + read-only; + }; + partition@40000 { + label = "user_prg"; + reg = <0x00040000 0x00400000>; + read-only; + }; + partition@440000 { + label = "flash_fs"; + reg = <0x00440000 0x03bc0000>; + }; + }; +}; + +&msiof0 { + pinctrl-0 = <&msiof0_pins>; + pinctrl-names = "default"; + + status = "okay"; + + pmic@0 { + compatible = "renesas,r2a11302ft"; + reg = <0>; + spi-max-frequency = <6000000>; + spi-cpol; + spi-cpha; + }; +}; diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index de1b6977c69a..0d69813def85 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -13,6 +13,7 @@ /dts-v1/; #include "r8a7791.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> / { model = "Koelsch"; @@ -40,51 +41,79 @@ gpio-keys { compatible = "gpio-keys"; + key-1 { + gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; + linux,code = <KEY_1>; + label = "SW2-1"; + gpio-key,wakeup; + debounce-interval = <20>; + }; + key-2 { + gpios = <&gpio5 1 GPIO_ACTIVE_LOW>; + linux,code = <KEY_2>; + label = "SW2-2"; + gpio-key,wakeup; + debounce-interval = <20>; + }; + key-3 { + gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; + linux,code = <KEY_3>; + label = "SW2-3"; + gpio-key,wakeup; + debounce-interval = <20>; + }; + key-4 { + gpios = <&gpio5 3 GPIO_ACTIVE_LOW>; + linux,code = <KEY_4>; + label = "SW2-4"; + gpio-key,wakeup; + debounce-interval = <20>; + }; key-a { gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; - linux,code = <30>; + linux,code = <KEY_A>; label = "SW30"; gpio-key,wakeup; debounce-interval = <20>; }; key-b { gpios = <&gpio7 1 GPIO_ACTIVE_LOW>; - linux,code = <48>; + linux,code = <KEY_B>; label = "SW31"; gpio-key,wakeup; debounce-interval = <20>; }; key-c { gpios = <&gpio7 2 GPIO_ACTIVE_LOW>; - linux,code = <46>; + linux,code = <KEY_C>; label = "SW32"; gpio-key,wakeup; debounce-interval = <20>; }; key-d { gpios = <&gpio7 3 GPIO_ACTIVE_LOW>; - linux,code = <32>; + linux,code = <KEY_D>; label = "SW33"; gpio-key,wakeup; debounce-interval = <20>; }; key-e { gpios = <&gpio7 4 GPIO_ACTIVE_LOW>; - linux,code = <18>; + linux,code = <KEY_E>; label = "SW34"; gpio-key,wakeup; debounce-interval = <20>; }; key-f { gpios = <&gpio7 5 GPIO_ACTIVE_LOW>; - linux,code = <33>; + linux,code = <KEY_F>; label = "SW35"; gpio-key,wakeup; debounce-interval = <20>; }; key-g { gpios = <&gpio7 6 GPIO_ACTIVE_LOW>; - linux,code = <34>; + linux,code = <KEY_G>; label = "SW36"; gpio-key,wakeup; debounce-interval = <20>; @@ -195,11 +224,16 @@ }; }; +&i2c6 { + status = "okay"; + clock-frequency = <100000>; +}; + &pfc { pinctrl-0 = <&du_pins &scif0_pins &scif1_pins>; pinctrl-names = "default"; - i2c2_pins: i2c { + i2c2_pins: i2c2 { renesas,groups = "i2c2"; renesas,function = "i2c2"; }; @@ -244,10 +278,16 @@ renesas,function = "sdhi2"; }; - qspi_pins: spi { + qspi_pins: spi0 { renesas,groups = "qspi_ctrl", "qspi_data4"; renesas,function = "qspi"; }; + + msiof0_pins: spi1 { + renesas,groups = "msiof0_clk", "msiof0_sync", "msiof0_rx", + "msiof0_tx"; + renesas,function = "msiof0"; + }; }; ðer { @@ -262,6 +302,7 @@ reg = <1>; interrupt-parent = <&irqc0>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + micrel,led-mode = <1>; }; }; @@ -301,7 +342,7 @@ status = "okay"; }; -&spi { +&qspi { pinctrl-0 = <&qspi_pins>; pinctrl-names = "default"; @@ -313,6 +354,8 @@ compatible = "spansion,s25fl512s"; reg = <0>; spi-max-frequency = <30000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; m25p,fast-read; partition@0 { @@ -331,3 +374,18 @@ }; }; }; + +&msiof0 { + pinctrl-0 = <&msiof0_pins>; + pinctrl-names = "default"; + + status = "okay"; + + pmic: pmic@0 { + compatible = "renesas,r2a11302ft"; + reg = <0>; + spi-max-frequency = <6000000>; + spi-cpol; + spi-cpha; + }; +}; diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi index 46181708e59c..5eea08fb3722 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -27,6 +27,13 @@ i2c3 = &i2c3; i2c4 = &i2c4; i2c5 = &i2c5; + i2c6 = &i2c6; + i2c7 = &i2c7; + i2c8 = &i2c8; + spi0 = &qspi; + spi1 = &msiof0; + spi2 = &msiof1; + spi3 = &msiof2; }; cpus { @@ -37,14 +44,14 @@ device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0>; - clock-frequency = <1300000000>; + clock-frequency = <1500000000>; }; cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <1>; - clock-frequency = <1300000000>; + clock-frequency = <1500000000>; }; }; @@ -69,6 +76,7 @@ gpio-ranges = <&pfc 0 0 32>; #interrupt-cells = <2>; interrupt-controller; + clocks = <&mstp9_clks R8A7791_CLK_GPIO0>; }; gpio1: gpio@e6051000 { @@ -80,6 +88,7 @@ gpio-ranges = <&pfc 0 32 32>; #interrupt-cells = <2>; interrupt-controller; + clocks = <&mstp9_clks R8A7791_CLK_GPIO1>; }; gpio2: gpio@e6052000 { @@ -91,6 +100,7 @@ gpio-ranges = <&pfc 0 64 32>; #interrupt-cells = <2>; interrupt-controller; + clocks = <&mstp9_clks R8A7791_CLK_GPIO2>; }; gpio3: gpio@e6053000 { @@ -102,6 +112,7 @@ gpio-ranges = <&pfc 0 96 32>; #interrupt-cells = <2>; interrupt-controller; + clocks = <&mstp9_clks R8A7791_CLK_GPIO3>; }; gpio4: gpio@e6054000 { @@ -113,6 +124,7 @@ gpio-ranges = <&pfc 0 128 32>; #interrupt-cells = <2>; interrupt-controller; + clocks = <&mstp9_clks R8A7791_CLK_GPIO4>; }; gpio5: gpio@e6055000 { @@ -124,6 +136,7 @@ gpio-ranges = <&pfc 0 160 32>; #interrupt-cells = <2>; interrupt-controller; + clocks = <&mstp9_clks R8A7791_CLK_GPIO5>; }; gpio6: gpio@e6055400 { @@ -135,6 +148,7 @@ gpio-ranges = <&pfc 0 192 32>; #interrupt-cells = <2>; interrupt-controller; + clocks = <&mstp9_clks R8A7791_CLK_GPIO6>; }; gpio7: gpio@e6055800 { @@ -146,6 +160,7 @@ gpio-ranges = <&pfc 0 224 26>; #interrupt-cells = <2>; interrupt-controller; + clocks = <&mstp9_clks R8A7791_CLK_GPIO7>; }; thermal@e61f0000 { @@ -180,6 +195,7 @@ <0 17 IRQ_TYPE_LEVEL_HIGH>; }; + /* The memory map in the User's Manual maps the cores to bus numbers */ i2c0: i2c@e6508000 { #address-cells = <1>; #size-cells = <0>; @@ -231,6 +247,7 @@ }; i2c5: i2c@e6528000 { + /* doesn't need pinmux */ #address-cells = <1>; #size-cells = <0>; compatible = "renesas,i2c-r8a7791"; @@ -240,6 +257,37 @@ status = "disabled"; }; + i2c6: i2c@e60b0000 { + /* doesn't need pinmux */ + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a7791", "renesas,rmobile-iic"; + reg = <0 0xe60b0000 0 0x425>; + interrupts = <0 173 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7791_CLK_IICDVFS>; + status = "disabled"; + }; + + i2c7: i2c@e6500000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a7791", "renesas,rmobile-iic"; + reg = <0 0xe6500000 0 0x425>; + interrupts = <0 174 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp3_clks R8A7791_CLK_IIC0>; + status = "disabled"; + }; + + i2c8: i2c@e6510000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a7791", "renesas,rmobile-iic"; + reg = <0 0xe6510000 0 0x425>; + interrupts = <0 175 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp3_clks R8A7791_CLK_IIC1>; + status = "disabled"; + }; + pfc: pfc@e6060000 { compatible = "renesas,pfc-r8a7791"; reg = <0 0xe6060000 0 0x250>; @@ -249,7 +297,6 @@ sdhi0: sd@ee100000 { compatible = "renesas,sdhi-r8a7791"; reg = <0 0xee100000 0 0x200>; - interrupt-parent = <&gic>; interrupts = <0 165 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7791_CLK_SDHI0>; status = "disabled"; @@ -258,7 +305,6 @@ sdhi1: sd@ee140000 { compatible = "renesas,sdhi-r8a7791"; reg = <0 0xee140000 0 0x100>; - interrupt-parent = <&gic>; interrupts = <0 167 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7791_CLK_SDHI1>; status = "disabled"; @@ -267,7 +313,6 @@ sdhi2: sd@ee160000 { compatible = "renesas,sdhi-r8a7791"; reg = <0 0xee160000 0 0x100>; - interrupt-parent = <&gic>; interrupts = <0 168 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7791_CLK_SDHI2>; status = "disabled"; @@ -712,15 +757,16 @@ mstp3_clks: mstp3_clks@e615013c { compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe615013c 0 4>, <0 0xe6150048 0 4>; - clocks = <&cp_clk>, <&sd2_clk>, <&sd1_clk>, - <&cpg_clocks R8A7791_CLK_SD0>, <&mmc0_clk>, <&rclk_clk>; + clocks = <&cp_clk>, <&sd2_clk>, <&sd1_clk>, <&cpg_clocks R8A7791_CLK_SD0>, + <&mmc0_clk>, <&hp_clk>, <&hp_clk>, <&rclk_clk>; #clock-cells = <1>; renesas,clock-indices = < - R8A7791_CLK_TPU0 R8A7791_CLK_SDHI2 R8A7791_CLK_SDHI1 - R8A7791_CLK_SDHI0 R8A7791_CLK_MMCIF0 R8A7791_CLK_CMT1 + R8A7791_CLK_TPU0 R8A7791_CLK_SDHI2 R8A7791_CLK_SDHI1 R8A7791_CLK_SDHI0 + R8A7791_CLK_MMCIF0 R8A7791_CLK_IIC0 R8A7791_CLK_IIC1 R8A7791_CLK_CMT1 >; clock-output-names = - "tpu0", "sdhi2", "sdhi1", "sdhi0", "mmcif0", "cmt1"; + "tpu0", "sdhi2", "sdhi1", "sdhi0", + "mmcif0", "i2c7", "i2c8", "cmt1"; }; mstp5_clks: mstp5_clks@e6150144 { compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks"; @@ -733,19 +779,19 @@ mstp7_clks: mstp7_clks@e615014c { compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe615014c 0 4>, <0 0xe61501c4 0 4>; - clocks = <&mp_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&zs_clk>, + clocks = <&mp_clk>, <&mp_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&zs_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&zx_clk>, <&zx_clk>, <&zx_clk>; #clock-cells = <1>; renesas,clock-indices = < - R8A7791_CLK_HSUSB R8A7791_CLK_HSCIF2 R8A7791_CLK_SCIF5 + R8A7791_CLK_EHCI R8A7791_CLK_HSUSB R8A7791_CLK_HSCIF2 R8A7791_CLK_SCIF5 R8A7791_CLK_SCIF4 R8A7791_CLK_HSCIF1 R8A7791_CLK_HSCIF0 R8A7791_CLK_SCIF3 R8A7791_CLK_SCIF2 R8A7791_CLK_SCIF1 R8A7791_CLK_SCIF0 R8A7791_CLK_DU1 R8A7791_CLK_DU0 R8A7791_CLK_LVDS0 >; clock-output-names = - "hsusb", "hscif2", "scif5", "scif4", "hscif1", "hscif0", + "ehci", "hsusb", "hscif2", "scif5", "scif4", "hscif1", "hscif0", "scif3", "scif2", "scif1", "scif0", "du1", "du0", "lvds0"; }; mstp8_clks: mstp8_clks@e6150990 { @@ -764,18 +810,23 @@ mstp9_clks: mstp9_clks@e6150994 { compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150994 0 4>, <0 0xe61509a4 0 4>; - clocks = <&p_clk>, <&p_clk>, <&cpg_clocks R8A7791_CLK_QSPI>, - <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, - <&p_clk>; + clocks = <&cp_clk>, <&cp_clk>, <&cp_clk>, <&cp_clk>, + <&cp_clk>, <&cp_clk>, <&cp_clk>, <&cp_clk>, + <&p_clk>, <&p_clk>, <&cpg_clocks R8A7791_CLK_QSPI>, <&hp_clk>, + <&cp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>, + <&hp_clk>, <&hp_clk>; #clock-cells = <1>; renesas,clock-indices = < - R8A7791_CLK_RCAN1 R8A7791_CLK_RCAN0 R8A7791_CLK_QSPI_MOD - R8A7791_CLK_I2C5 R8A7791_CLK_I2C4 R8A7791_CLK_I2C3 - R8A7791_CLK_I2C2 R8A7791_CLK_I2C1 R8A7791_CLK_I2C0 + R8A7791_CLK_GPIO7 R8A7791_CLK_GPIO6 R8A7791_CLK_GPIO5 R8A7791_CLK_GPIO4 + R8A7791_CLK_GPIO3 R8A7791_CLK_GPIO2 R8A7791_CLK_GPIO1 R8A7791_CLK_GPIO0 + R8A7791_CLK_RCAN1 R8A7791_CLK_RCAN0 R8A7791_CLK_QSPI_MOD R8A7791_CLK_I2C5 + R8A7791_CLK_IICDVFS R8A7791_CLK_I2C4 R8A7791_CLK_I2C3 R8A7791_CLK_I2C2 + R8A7791_CLK_I2C1 R8A7791_CLK_I2C0 >; clock-output-names = - "rcan1", "rcan0", "qspi_mod", "i2c5", "i2c4", "i2c3", - "i2c2", "i2c1", "i2c0"; + "gpio7", "gpio6", "gpio5", "gpio4", "gpio3", "gpio2", "gpio1", "gpio0", + "rcan1", "rcan0", "qspi_mod", "i2c5", "i2c6", "i2c4", "i2c3", "i2c2", + "i2c1", "i2c0"; }; mstp11_clks: mstp11_clks@e615099c { compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks"; @@ -789,7 +840,7 @@ }; }; - spi: spi@e6b10000 { + qspi: spi@e6b10000 { compatible = "renesas,qspi-r8a7791", "renesas,qspi"; reg = <0 0xe6b10000 0 0x2c>; interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>; @@ -799,4 +850,34 @@ #size-cells = <0>; status = "disabled"; }; + + msiof0: spi@e6e20000 { + compatible = "renesas,msiof-r8a7791"; + reg = <0 0xe6e20000 0 0x0064>; + interrupts = <0 156 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7791_CLK_MSIOF0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof1: spi@e6e10000 { + compatible = "renesas,msiof-r8a7791"; + reg = <0 0xe6e10000 0 0x0064>; + interrupts = <0 157 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp2_clks R8A7791_CLK_MSIOF1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof2: spi@e6e00000 { + compatible = "renesas,msiof-r8a7791"; + reg = <0 0xe6e00000 0 0x0064>; + interrupts = <0 158 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp2_clks R8A7791_CLK_MSIOF2>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts index 035df4053c21..afb327322a4a 100644 --- a/arch/arm/boot/dts/rk3066a-bqcurie2.dts +++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts @@ -18,6 +18,7 @@ / { model = "bq Curie 2"; + compatible = "mundoreader,bq-curie2", "rockchip,rk3066a"; memory { reg = <0x60000000 0x40000000>; diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi index 4d4dfbb59f4b..048c5de00551 100644 --- a/arch/arm/boot/dts/rk3066a.dtsi +++ b/arch/arm/boot/dts/rk3066a.dtsi @@ -79,7 +79,7 @@ pinctrl@20008000 { compatible = "rockchip,rk3066a-pinctrl"; - reg = <0x20008000 0x150>; + rockchip,grf = <&grf>; #address-cells = <1>; #size-cells = <1>; ranges; diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts index 3ba1968a70ab..a5eee55079cb 100644 --- a/arch/arm/boot/dts/rk3188-radxarock.dts +++ b/arch/arm/boot/dts/rk3188-radxarock.dts @@ -17,6 +17,7 @@ / { model = "Radxa Rock"; + compatible = "radxa,rock", "rockchip,rk3188"; memory { reg = <0x60000000 0x80000000>; diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi index ed9a70af3e3f..a494fb0cff64 100644 --- a/arch/arm/boot/dts/rk3188.dtsi +++ b/arch/arm/boot/dts/rk3188.dtsi @@ -75,17 +75,16 @@ pinctrl@20008000 { compatible = "rockchip,rk3188-pinctrl"; - reg = <0x20008000 0xa0>, - <0x20008164 0x1a0>; - reg-names = "base", "pull"; + rockchip,grf = <&grf>; + rockchip,pmu = <&pmu>; + #address-cells = <1>; #size-cells = <1>; ranges; gpio0: gpio0@0x2000a000 { compatible = "rockchip,rk3188-gpio-bank0"; - reg = <0x2000a000 0x100>, - <0x20004064 0x8>; + reg = <0x2000a000 0x100>; interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk_gates8 9>; diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi index 26e5a968d49d..2adf1cc9e85d 100644 --- a/arch/arm/boot/dts/rk3xxx.dtsi +++ b/arch/arm/boot/dts/rk3xxx.dtsi @@ -31,11 +31,16 @@ reg = <0x1013c000 0x100>; }; - pmu@20004000 { - compatible = "rockchip,rk3066-pmu"; + pmu: pmu@20004000 { + compatible = "rockchip,rk3066-pmu", "syscon"; reg = <0x20004000 0x100>; }; + grf: grf@20008000 { + compatible = "syscon"; + reg = <0x20008000 0x200>; + }; + gic: interrupt-controller@1013d000 { compatible = "arm,cortex-a9-gic"; interrupt-controller; diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index eabcfdbb403a..e08da17e1890 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -113,6 +113,9 @@ compatible = "atmel,at91sam9g45-ssc"; reg = <0xf0008000 0x4000>; interrupts = <38 IRQ_TYPE_LEVEL_HIGH 4>; + dmas = <&dma0 2 AT91_DMA_CFG_PER_ID(13)>, + <&dma0 2 AT91_DMA_CFG_PER_ID(14)>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>; clocks = <&ssc0_clk>; @@ -231,6 +234,9 @@ compatible = "atmel,at91sam9g45-ssc"; reg = <0xf800c000 0x4000>; interrupts = <39 IRQ_TYPE_LEVEL_HIGH 4>; + dmas = <&dma1 2 AT91_DMA_CFG_PER_ID(3)>, + <&dma1 2 AT91_DMA_CFG_PER_ID(4)>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>; clocks = <&ssc1_clk>; @@ -577,6 +583,84 @@ }; }; + pwm0 { + pinctrl_pwm0_pwmh0_0: pwm0_pwmh0-0 { + atmel,pins = + <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* conflicts with ISI_D4 and LCDDAT20 */ + }; + pinctrl_pwm0_pwmh0_1: pwm0_pwmh0-1 { + atmel,pins = + <AT91_PIOB 0 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* conflicts with GTX0 */ + }; + pinctrl_pwm0_pwml0_0: pwm0_pwml0-0 { + atmel,pins = + <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* conflicts with ISI_D5 and LCDDAT21 */ + }; + pinctrl_pwm0_pwml0_1: pwm0_pwml0-1 { + atmel,pins = + <AT91_PIOB 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* conflicts with GTX1 */ + }; + + pinctrl_pwm0_pwmh1_0: pwm0_pwmh1-0 { + atmel,pins = + <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* conflicts with ISI_D6 and LCDDAT22 */ + }; + pinctrl_pwm0_pwmh1_1: pwm0_pwmh1-1 { + atmel,pins = + <AT91_PIOB 4 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* conflicts with GRX0 */ + }; + pinctrl_pwm0_pwmh1_2: pwm0_pwmh1-2 { + atmel,pins = + <AT91_PIOB 27 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* conflicts with G125CKO and RTS1 */ + }; + pinctrl_pwm0_pwml1_0: pwm0_pwml1-0 { + atmel,pins = + <AT91_PIOA 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* conflicts with ISI_D7 and LCDDAT23 */ + }; + pinctrl_pwm0_pwml1_1: pwm0_pwml1-1 { + atmel,pins = + <AT91_PIOB 5 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* conflicts with GRX1 */ + }; + pinctrl_pwm0_pwml1_2: pwm0_pwml1-2 { + atmel,pins = + <AT91_PIOE 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* conflicts with IRQ */ + }; + + pinctrl_pwm0_pwmh2_0: pwm0_pwmh2-0 { + atmel,pins = + <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* conflicts with GTXCK */ + }; + pinctrl_pwm0_pwmh2_1: pwm0_pwmh2-1 { + atmel,pins = + <AT91_PIOD 5 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* conflicts with MCI0_DA4 and TIOA0 */ + }; + pinctrl_pwm0_pwml2_0: pwm0_pwml2-0 { + atmel,pins = + <AT91_PIOB 9 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* conflicts with GTXEN */ + }; + pinctrl_pwm0_pwml2_1: pwm0_pwml2-1 { + atmel,pins = + <AT91_PIOD 6 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* conflicts with MCI0_DA5 and TIOB0 */ + }; + + pinctrl_pwm0_pwmh3_0: pwm0_pwmh3-0 { + atmel,pins = + <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* conflicts with GRXDV */ + }; + pinctrl_pwm0_pwmh3_1: pwm0_pwmh3-1 { + atmel,pins = + <AT91_PIOD 7 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* conflicts with MCI0_DA6 and TCLK0 */ + }; + pinctrl_pwm0_pwml3_0: pwm0_pwml3-0 { + atmel,pins = + <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* conflicts with GRXER */ + }; + pinctrl_pwm0_pwml3_1: pwm0_pwml3-1 { + atmel,pins = + <AT91_PIOD 8 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* conflicts with MCI0_DA7 */ + }; + }; + spi0 { pinctrl_spi0: spi0-0 { atmel,pins = diff --git a/arch/arm/boot/dts/sama5d3xmb.dtsi b/arch/arm/boot/dts/sama5d3xmb.dtsi index dba739b6ef36..306eef0f97ef 100644 --- a/arch/arm/boot/dts/sama5d3xmb.dtsi +++ b/arch/arm/boot/dts/sama5d3xmb.dtsi @@ -32,6 +32,10 @@ }; }; + ssc0: ssc@f0008000 { + atmel,clk-from-rk-pin; + }; + /* * i2c0 conflicts with ISI: * disable it to allow the use of ISI @@ -156,7 +160,7 @@ }; sound { - compatible = "atmel,sama5d3ek-wm8904"; + compatible = "atmel,asoc-wm8904"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pck0_as_audio_mck>; @@ -166,9 +170,12 @@ "Headphone Jack", "HPOUTR", "IN2L", "Line In Jack", "IN2R", "Line In Jack", + "MICBIAS", "IN1L", "IN1L", "Mic"; atmel,ssc-controller = <&ssc0>; atmel,audio-codec = <&wm8904>; + + status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts index eb8886b535e4..a99171c8a782 100644 --- a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts +++ b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts @@ -14,6 +14,7 @@ /dts-v1/; #include "sh73a0.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/irq.h> / { @@ -112,43 +113,43 @@ back-key { gpios = <&pcf8575 8 GPIO_ACTIVE_LOW>; - linux,code = <158>; + linux,code = <KEY_BACK>; label = "SW3"; }; right-key { gpios = <&pcf8575 9 GPIO_ACTIVE_LOW>; - linux,code = <106>; + linux,code = <KEY_RIGHT>; label = "SW2-R"; }; left-key { gpios = <&pcf8575 10 GPIO_ACTIVE_LOW>; - linux,code = <105>; + linux,code = <KEY_LEFT>; label = "SW2-L"; }; enter-key { gpios = <&pcf8575 11 GPIO_ACTIVE_LOW>; - linux,code = <28>; + linux,code = <KEY_ENTER>; label = "SW2-P"; }; up-key { gpios = <&pcf8575 12 GPIO_ACTIVE_LOW>; - linux,code = <103>; + linux,code = <KEY_UP>; label = "SW2-U"; }; down-key { gpios = <&pcf8575 13 GPIO_ACTIVE_LOW>; - linux,code = <108>; + linux,code = <KEY_DOWN>; label = "SW2-D"; }; home-key { gpios = <&pcf8575 14 GPIO_ACTIVE_LOW>; - linux,code = <102>; + linux,code = <KEY_HOME>; label = "SW1"; }; }; diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index 56fc214e6d2c..280966b92e5e 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -15,7 +15,8 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" +#include <dt-bindings/reset/altr,rst-mgr.h> / { #address-cells = <1>; @@ -75,7 +76,14 @@ pdma: pdma@ffe01000 { compatible = "arm,pl330", "arm,primecell"; reg = <0xffe01000 0x1000>; - interrupts = <0 180 4>; + interrupts = <0 104 4>, + <0 105 4>, + <0 106 4>, + <0 107 4>, + <0 108 4>, + <0 109 4>, + <0 110 4>, + <0 111 4>; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <32>; @@ -84,6 +92,22 @@ }; }; + can0: can@ffc00000 { + compatible = "bosch,d_can"; + reg = <0xffc00000 0x1000>; + interrupts = <0 131 4>, <0 132 4>, <0 133 4>, <0 134 4>; + clocks = <&can0_clk>; + status = "disabled"; + }; + + can1: can@ffc01000 { + compatible = "bosch,d_can"; + reg = <0xffc01000 0x1000>; + interrupts = <0 135 4>, <0 136 4>, <0 137 4>, <0 138 4>; + clocks = <&can1_clk>; + status = "disabled"; + }; + clkmgr@ffd04000 { compatible = "altr,clk-mgr"; reg = <0xffd04000 0x1000>; @@ -124,7 +148,7 @@ #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&main_pll>; - fixed-divider = <2>; + div-reg = <0xe0 0 9>; reg = <0x48>; }; @@ -132,7 +156,7 @@ #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&main_pll>; - fixed-divider = <4>; + div-reg = <0xe4 0 9>; reg = <0x4C>; }; @@ -140,7 +164,7 @@ #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&main_pll>; - fixed-divider = <4>; + div-reg = <0xe8 0 9>; reg = <0x50>; }; @@ -460,6 +484,8 @@ mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */ clocks = <&emac0_clk>; clock-names = "stmmaceth"; + resets = <&rst EMAC0_RESET>; + reset-names = "stmmaceth"; status = "disabled"; }; @@ -472,6 +498,48 @@ mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */ clocks = <&emac1_clk>; clock-names = "stmmaceth"; + resets = <&rst EMAC1_RESET>; + reset-names = "stmmaceth"; + status = "disabled"; + }; + + i2c0: i2c@ffc04000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,designware-i2c"; + reg = <0xffc04000 0x1000>; + clocks = <&l4_sp_clk>; + interrupts = <0 158 0x4>; + status = "disabled"; + }; + + i2c1: i2c@ffc05000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,designware-i2c"; + reg = <0xffc05000 0x1000>; + clocks = <&l4_sp_clk>; + interrupts = <0 159 0x4>; + status = "disabled"; + }; + + i2c2: i2c@ffc06000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,designware-i2c"; + reg = <0xffc06000 0x1000>; + clocks = <&l4_sp_clk>; + interrupts = <0 160 0x4>; + status = "disabled"; + }; + + i2c3: i2c@ffc07000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,designware-i2c"; + reg = <0xffc07000 0x1000>; + clocks = <&l4_sp_clk>; + interrupts = <0 161 0x4>; status = "disabled"; }; @@ -508,24 +576,32 @@ compatible = "snps,dw-apb-timer"; interrupts = <0 167 4>; reg = <0xffc08000 0x1000>; + clocks = <&l4_sp_clk>; + clock-names = "timer"; }; timer1: timer1@ffc09000 { compatible = "snps,dw-apb-timer"; interrupts = <0 168 4>; reg = <0xffc09000 0x1000>; + clocks = <&l4_sp_clk>; + clock-names = "timer"; }; timer2: timer2@ffd00000 { compatible = "snps,dw-apb-timer"; interrupts = <0 169 4>; reg = <0xffd00000 0x1000>; + clocks = <&osc1>; + clock-names = "timer"; }; timer3: timer3@ffd01000 { compatible = "snps,dw-apb-timer"; interrupts = <0 170 4>; reg = <0xffd01000 0x1000>; + clocks = <&osc1>; + clock-names = "timer"; }; uart0: serial0@ffc02000 { @@ -534,6 +610,7 @@ interrupts = <0 162 4>; reg-shift = <2>; reg-io-width = <4>; + clocks = <&l4_sp_clk>; }; uart1: serial1@ffc03000 { @@ -542,13 +619,42 @@ interrupts = <0 163 4>; reg-shift = <2>; reg-io-width = <4>; + clocks = <&l4_sp_clk>; }; - rstmgr@ffd05000 { + rst: rstmgr@ffd05000 { compatible = "altr,rst-mgr"; reg = <0xffd05000 0x1000>; }; + usbphy0: usbphy@0 { + #phy-cells = <0>; + compatible = "usb-nop-xceiv"; + status = "okay"; + }; + + usb0: usb@ffb00000 { + compatible = "snps,dwc2"; + reg = <0xffb00000 0xffff>; + interrupts = <0 125 4>; + clocks = <&usb_mp_clk>; + clock-names = "otg"; + phys = <&usbphy0>; + phy-names = "usb2-phy"; + status = "disabled"; + }; + + usb1: usb@ffb40000 { + compatible = "snps,dwc2"; + reg = <0xffb40000 0xffff>; + interrupts = <0 128 4>; + clocks = <&usb_mp_clk>; + clock-names = "otg"; + phys = <&usbphy0>; + phy-names = "usb2-phy"; + status = "disabled"; + }; + sysmgr: sysmgr@ffd08000 { compatible = "altr,sys-mgr", "syscon"; reg = <0xffd08000 0x4000>; diff --git a/arch/arm/boot/dts/socfpga_arria5.dtsi b/arch/arm/boot/dts/socfpga_arria5.dtsi index 6c87b7070ca7..12d1c2ccaf5b 100644 --- a/arch/arm/boot/dts/socfpga_arria5.dtsi +++ b/arch/arm/boot/dts/socfpga_arria5.dtsi @@ -15,7 +15,7 @@ */ /dts-v1/; -/include/ "socfpga.dtsi" +#include "socfpga.dtsi" / { soc { @@ -38,32 +38,8 @@ }; }; - serial0@ffc02000 { - clock-frequency = <100000000>; - }; - - serial1@ffc03000 { - clock-frequency = <100000000>; - }; - sysmgr@ffd08000 { cpu1-start-addr = <0xffd080c4>; }; - - timer0@ffc08000 { - clock-frequency = <100000000>; - }; - - timer1@ffc09000 { - clock-frequency = <100000000>; - }; - - timer2@ffd00000 { - clock-frequency = <25000000>; - }; - - timer3@ffd01000 { - clock-frequency = <25000000>; - }; }; }; diff --git a/arch/arm/boot/dts/socfpga_arria5_socdk.dts b/arch/arm/boot/dts/socfpga_arria5_socdk.dts index a87ee1c07661..d532d171e391 100644 --- a/arch/arm/boot/dts/socfpga_arria5_socdk.dts +++ b/arch/arm/boot/dts/socfpga_arria5_socdk.dts @@ -15,7 +15,7 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -/include/ "socfpga_arria5.dtsi" +#include "socfpga_arria5.dtsi" / { model = "Altera SOCFPGA Arria V SoC Development Kit"; @@ -59,3 +59,22 @@ rxdv-skew-ps = <0>; rxc-skew-ps = <2000>; }; + +&i2c0 { + status = "okay"; + + eeprom@51 { + compatible = "atmel,24c32"; + reg = <0x51>; + pagesize = <32>; + }; + + rtc@68 { + compatible = "dallas,ds1339"; + reg = <0x68>; + }; +}; + +&usb1 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/socfpga_cyclone5.dtsi b/arch/arm/boot/dts/socfpga_cyclone5.dtsi index ca41b0ebf461..bf511828729f 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5.dtsi +++ b/arch/arm/boot/dts/socfpga_cyclone5.dtsi @@ -16,7 +16,7 @@ */ /dts-v1/; -/include/ "socfpga.dtsi" +#include "socfpga.dtsi" / { soc { @@ -45,30 +45,6 @@ status = "okay"; }; - timer0@ffc08000 { - clock-frequency = <100000000>; - }; - - timer1@ffc09000 { - clock-frequency = <100000000>; - }; - - timer2@ffd00000 { - clock-frequency = <25000000>; - }; - - timer3@ffd01000 { - clock-frequency = <25000000>; - }; - - serial0@ffc02000 { - clock-frequency = <100000000>; - }; - - serial1@ffc03000 { - clock-frequency = <100000000>; - }; - sysmgr@ffd08000 { cpu1-start-addr = <0xffd080c4>; }; diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts index ae16d975196d..45de1514af0a 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts @@ -15,7 +15,7 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -/include/ "socfpga_cyclone5.dtsi" +#include "socfpga_cyclone5.dtsi" / { model = "Altera SOCFPGA Cyclone V SoC Development Kit"; @@ -52,3 +52,22 @@ rxdv-skew-ps = <0>; rxc-skew-ps = <2000>; }; + +&i2c0 { + status = "okay"; + + eeprom@51 { + compatible = "atmel,24c32"; + reg = <0x51>; + pagesize = <32>; + }; + + rtc@68 { + compatible = "dallas,ds1339"; + reg = <0x68>; + }; +}; + +&usb1 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts index b79e2a2bf175..d26f155f5fd9 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts @@ -15,7 +15,7 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -/include/ "socfpga_cyclone5.dtsi" +#include "socfpga_cyclone5.dtsi" / { model = "Terasic SoCkit"; @@ -52,3 +52,7 @@ rxdv-skew-ps = <0>; rxc-skew-ps = <2000>; }; + +&usb1 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts new file mode 100644 index 000000000000..a1814b457450 --- /dev/null +++ b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts @@ -0,0 +1,50 @@ +/* + * Copyright (C) 2014 Steffen Trumtrar <[email protected]> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "socfpga_cyclone5.dtsi" + +/ { + model = "EBV SOCrates"; + compatible = "ebv,socrates", "altr,socfpga-cyclone5", "altr,socfpga"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + name = "memory"; + device_type = "memory"; + reg = <0x0 0x40000000>; /* 1GB */ + }; +}; + +&gmac1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + rtc: rtc@68 { + compatible = "stm,m41t82"; + reg = <0x68>; + }; +}; + +&mmc { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/socfpga_vt.dts b/arch/arm/boot/dts/socfpga_vt.dts index 87d6f759a9c1..09792b411110 100644 --- a/arch/arm/boot/dts/socfpga_vt.dts +++ b/arch/arm/boot/dts/socfpga_vt.dts @@ -16,7 +16,7 @@ */ /dts-v1/; -/include/ "socfpga.dtsi" +#include "socfpga.dtsi" / { model = "Altera SOCFPGA VT"; diff --git a/arch/arm/boot/dts/stih415-pinctrl.dtsi b/arch/arm/boot/dts/stih415-pinctrl.dtsi index f09fb10a3791..81df870e5ee6 100644 --- a/arch/arm/boot/dts/stih415-pinctrl.dtsi +++ b/arch/arm/boot/dts/stih415-pinctrl.dtsi @@ -49,7 +49,7 @@ reg = <0xfe61f080 0x4>; reg-names = "irqmux"; interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfe610000 0x5000>; PIO0: gpio@fe610000 { @@ -187,7 +187,7 @@ reg = <0xfee0f080 0x4>; reg-names = "irqmux"; interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfee00000 0x8000>; PIO5: gpio@fee00000 { @@ -282,7 +282,7 @@ reg = <0xfe82f080 0x4>; reg-names = "irqmux"; interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfe820000 0x8000>; PIO13: gpio@fe820000 { @@ -423,7 +423,7 @@ reg = <0xfd6bf080 0x4>; reg-names = "irqmux"; interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfd6b0000 0x3000>; PIO100: gpio@fd6b0000 { @@ -460,7 +460,7 @@ reg = <0xfd33f080 0x4>; reg-names = "irqmux"; interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfd330000 0x5000>; PIO103: gpio@fd330000 { diff --git a/arch/arm/boot/dts/stih416-pinctrl.dtsi b/arch/arm/boot/dts/stih416-pinctrl.dtsi index aeea304086eb..250d5ecc951e 100644 --- a/arch/arm/boot/dts/stih416-pinctrl.dtsi +++ b/arch/arm/boot/dts/stih416-pinctrl.dtsi @@ -53,7 +53,7 @@ reg = <0xfe61f080 0x4>; reg-names = "irqmux"; interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfe610000 0x6000>; PIO0: gpio@fe610000 { @@ -201,7 +201,7 @@ reg = <0xfee0f080 0x4>; reg-names = "irqmux"; interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfee00000 0x10000>; PIO5: gpio@fee00000 { @@ -333,7 +333,7 @@ reg = <0xfe82f080 0x4>; reg-names = "irqmux"; interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfe820000 0x6000>; PIO13: gpio@fe820000 { @@ -461,7 +461,7 @@ reg = <0xfd6bf080 0x4>; reg-names = "irqmux"; interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfd6b0000 0x3000>; PIO100: gpio@fd6b0000 { @@ -498,7 +498,7 @@ reg = <0xfd33f080 0x4>; reg-names = "irqmux"; interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfd330000 0x5000>; PIO103: gpio@fd330000 { diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts index fa746aea5e66..0b97c071dd56 100644 --- a/arch/arm/boot/dts/sun4i-a10-a1000.dts +++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts @@ -36,6 +36,16 @@ }; }; + mmc0: mmc@01c0f000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-inverted; + status = "okay"; + }; + usbphy: phy@01c13400 { usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts index 4684cbe6843b..c200eacc66e8 100644 --- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts +++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts @@ -34,6 +34,16 @@ }; }; + mmc0: mmc@01c0f000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-inverted; + status = "okay"; + }; + usbphy: phy@01c13400 { usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; diff --git a/arch/arm/boot/dts/sun4i-a10-hackberry.dts b/arch/arm/boot/dts/sun4i-a10-hackberry.dts index d7c17e46ce23..547fadcb984b 100644 --- a/arch/arm/boot/dts/sun4i-a10-hackberry.dts +++ b/arch/arm/boot/dts/sun4i-a10-hackberry.dts @@ -36,6 +36,16 @@ }; }; + mmc0: mmc@01c0f000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-inverted; + status = "okay"; + }; + usbphy: phy@01c13400 { usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; diff --git a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts index fe9272ee55c3..f13723e18b86 100644 --- a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts +++ b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts @@ -24,6 +24,16 @@ }; soc@01c00000 { + mmc0: mmc@01c0f000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-inverted; + status = "okay"; + }; + uart0: serial@01c28000 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts index dd84a9e313b3..c01cea50cf0c 100644 --- a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts +++ b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts @@ -20,6 +20,16 @@ compatible = "pineriver,mini-xplus", "allwinner,sun4i-a10"; soc@01c00000 { + mmc0: mmc@01c0f000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-inverted; + status = "okay"; + }; + usbphy: phy@01c13400 { usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; diff --git a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts index 66cf0c7cf5b7..d46a7dbecef5 100644 --- a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts +++ b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts @@ -33,6 +33,16 @@ }; }; + mmc0: mmc@01c0f000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-inverted; + status = "okay"; + }; + usbphy: phy@01c13400 { usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; diff --git a/arch/arm/boot/dts/sun4i-a10-pcduino.dts b/arch/arm/boot/dts/sun4i-a10-pcduino.dts index 255b47e7019c..fb03bccb78d2 100644 --- a/arch/arm/boot/dts/sun4i-a10-pcduino.dts +++ b/arch/arm/boot/dts/sun4i-a10-pcduino.dts @@ -34,6 +34,16 @@ }; }; + mmc0: mmc@01c0f000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-inverted; + status = "okay"; + }; + usbphy: phy@01c13400 { usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index 9174724571e2..c7b794ed337d 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -377,6 +377,42 @@ #size-cells = <0>; }; + mmc0: mmc@01c0f000 { + compatible = "allwinner,sun4i-a10-mmc"; + reg = <0x01c0f000 0x1000>; + clocks = <&ahb_gates 8>, <&mmc0_clk>; + clock-names = "ahb", "mmc"; + interrupts = <32>; + status = "disabled"; + }; + + mmc1: mmc@01c10000 { + compatible = "allwinner,sun4i-a10-mmc"; + reg = <0x01c10000 0x1000>; + clocks = <&ahb_gates 9>, <&mmc1_clk>; + clock-names = "ahb", "mmc"; + interrupts = <33>; + status = "disabled"; + }; + + mmc2: mmc@01c11000 { + compatible = "allwinner,sun4i-a10-mmc"; + reg = <0x01c11000 0x1000>; + clocks = <&ahb_gates 10>, <&mmc2_clk>; + clock-names = "ahb", "mmc"; + interrupts = <34>; + status = "disabled"; + }; + + mmc3: mmc@01c12000 { + compatible = "allwinner,sun4i-a10-mmc"; + reg = <0x01c12000 0x1000>; + clocks = <&ahb_gates 11>, <&mmc3_clk>; + clock-names = "ahb", "mmc"; + interrupts = <35>; + status = "disabled"; + }; + usbphy: phy@01c13400 { #phy-cells = <1>; compatible = "allwinner,sun4i-a10-usb-phy"; @@ -477,6 +513,20 @@ #size-cells = <0>; #gpio-cells = <3>; + pwm0_pins_a: pwm0@0 { + allwinner,pins = "PB2"; + allwinner,function = "pwm"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + pwm1_pins_a: pwm1@0 { + allwinner,pins = "PI3"; + allwinner,function = "pwm"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + uart0_pins_a: uart0@0 { allwinner,pins = "PB22", "PB23"; allwinner,function = "uart0"; @@ -529,6 +579,20 @@ allwinner,drive = <0>; allwinner,pull = <0>; }; + + mmc0_pins_a: mmc0@0 { + allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; + allwinner,function = "mmc0"; + allwinner,drive = <2>; + allwinner,pull = <0>; + }; + + mmc0_cd_pin_reference_design: mmc0_cd_pin@0 { + allwinner,pins = "PH1"; + allwinner,function = "gpio_in"; + allwinner,drive = <0>; + allwinner,pull = <1>; + }; }; timer@01c20c00 { @@ -549,6 +613,14 @@ interrupts = <24>; }; + pwm: pwm@01c20e00 { + compatible = "allwinner,sun4i-a10-pwm"; + reg = <0x01c20e00 0xc>; + clocks = <&osc24M>; + #pwm-cells = <3>; + status = "disabled"; + }; + sid: eeprom@01c23800 { compatible = "allwinner,sun4i-a10-sid"; reg = <0x01c23800 0x10>; @@ -647,6 +719,8 @@ clocks = <&apb1_gates 0>; clock-frequency = <100000>; status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; }; i2c1: i2c@01c2b000 { @@ -656,6 +730,8 @@ clocks = <&apb1_gates 1>; clock-frequency = <100000>; status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; }; i2c2: i2c@01c2b400 { @@ -665,6 +741,8 @@ clocks = <&apb1_gates 2>; clock-frequency = <100000>; status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; }; }; }; diff --git a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts index 23611b71d3aa..ea9519da5764 100644 --- a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts @@ -35,6 +35,26 @@ }; }; + mmc0: mmc@01c0f000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino_micro>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 6 1 0>; /* PG1 */ + cd-inverted; + status = "okay"; + }; + + mmc1: mmc@01c10000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins_a>, <&mmc1_cd_pin_olinuxino_micro>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 6 13 0>; /* PG13 */ + cd-inverted; + status = "okay"; + }; + usbphy: phy@01c13400 { usb1_vbus-supply = <®_usb1_vbus>; status = "okay"; @@ -49,6 +69,20 @@ }; pinctrl@01c20800 { + mmc0_cd_pin_olinuxino_micro: mmc0_cd_pin@0 { + allwinner,pins = "PG1"; + allwinner,function = "gpio_in"; + allwinner,drive = <0>; + allwinner,pull = <1>; + }; + + mmc1_cd_pin_olinuxino_micro: mmc1_cd_pin@0 { + allwinner,pins = "PG13"; + allwinner,function = "gpio_in"; + allwinner,drive = <0>; + allwinner,pull = <1>; + }; + led_pins_olinuxino: led_pins@0 { allwinner,pins = "PE3"; allwinner,function = "gpio_out"; diff --git a/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts b/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts new file mode 100644 index 000000000000..43a93762d4f2 --- /dev/null +++ b/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts @@ -0,0 +1,100 @@ +/* + * Copyright 2014 Hans de Goede <[email protected]> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "sun5i-a10s.dtsi" +/include/ "sunxi-common-regulators.dtsi" + +/ { + model = "R7 A10s hdmi tv-stick"; + compatible = "allwinner,r7-tv-dongle", "allwinner,sun5i-a10s"; + + soc@01c00000 { + mmc0: mmc@01c0f000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_r7>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 6 1 0>; /* PG1 */ + cd-inverted; + status = "okay"; + }; + + mmc1: mmc@01c10000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins_a>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + non-removable; + status = "okay"; + }; + + usbphy: phy@01c13400 { + usb1_vbus-supply = <®_usb1_vbus>; + status = "okay"; + }; + + ehci0: usb@01c14000 { + status = "okay"; + }; + + ohci0: usb@01c14400 { + status = "okay"; + }; + + pinctrl@01c20800 { + mmc0_cd_pin_r7: mmc0_cd_pin@0 { + allwinner,pins = "PG1"; + allwinner,function = "gpio_in"; + allwinner,drive = <0>; + allwinner,pull = <1>; + }; + + led_pins_r7: led_pins@0 { + allwinner,pins = "PB2"; + allwinner,function = "gpio_out"; + allwinner,drive = <1>; + allwinner,pull = <0>; + }; + + usb1_vbus_pin_r7: usb1_vbus_pin@0 { + allwinner,pins = "PG13"; + allwinner,function = "gpio_out"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + }; + + uart0: serial@01c28000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_r7>; + + green { + label = "r7-tv-dongle:green:usr"; + gpios = <&pio 1 2 0>; + default-state = "on"; + }; + }; + + reg_usb1_vbus: usb1-vbus { + pinctrl-0 = <&usb1_vbus_pin_r7>; + gpio = <&pio 6 13 0>; + status = "okay"; + }; +}; diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi index 79989ed5658d..aa1dd59dc34a 100644 --- a/arch/arm/boot/dts/sun5i-a10s.dtsi +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi @@ -338,6 +338,33 @@ #size-cells = <0>; }; + mmc0: mmc@01c0f000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c0f000 0x1000>; + clocks = <&ahb_gates 8>, <&mmc0_clk>; + clock-names = "ahb", "mmc"; + interrupts = <32>; + status = "disabled"; + }; + + mmc1: mmc@01c10000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c10000 0x1000>; + clocks = <&ahb_gates 9>, <&mmc1_clk>; + clock-names = "ahb", "mmc"; + interrupts = <33>; + status = "disabled"; + }; + + mmc2: mmc@01c11000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c11000 0x1000>; + clocks = <&ahb_gates 10>, <&mmc2_clk>; + clock-names = "ahb", "mmc"; + interrupts = <34>; + status = "disabled"; + }; + usbphy: phy@01c13400 { #phy-cells = <1>; compatible = "allwinner,sun5i-a13-usb-phy"; @@ -451,6 +478,20 @@ allwinner,drive = <0>; allwinner,pull = <0>; }; + + mmc0_pins_a: mmc0@0 { + allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; + allwinner,function = "mmc0"; + allwinner,drive = <2>; + allwinner,pull = <0>; + }; + + mmc1_pins_a: mmc1@0 { + allwinner,pins = "PG3","PG4","PG5","PG6","PG7","PG8"; + allwinner,function = "mmc1"; + allwinner,drive = <2>; + allwinner,pull = <0>; + }; }; timer@01c20c00 { diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts index 11169d5b5b86..fa44b026483b 100644 --- a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts @@ -21,6 +21,16 @@ compatible = "olimex,a13-olinuxino-micro", "allwinner,sun5i-a13"; soc@01c00000 { + mmc0: mmc@01c0f000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxinom>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 6 0 0>; /* PG0 */ + cd-inverted; + status = "okay"; + }; + usbphy: phy@01c13400 { usb1_vbus-supply = <®_usb1_vbus>; status = "okay"; @@ -35,6 +45,13 @@ }; pinctrl@01c20800 { + mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 { + allwinner,pins = "PG0"; + allwinner,function = "gpio_in"; + allwinner,drive = <0>; + allwinner,pull = <1>; + }; + led_pins_olinuxinom: led_pins@0 { allwinner,pins = "PG9"; allwinner,function = "gpio_out"; diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts index 7a9187bbeb28..429994e1943e 100644 --- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts +++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts @@ -20,6 +20,16 @@ compatible = "olimex,a13-olinuxino", "allwinner,sun5i-a13"; soc@01c00000 { + mmc0: mmc@01c0f000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 6 0 0>; /* PG0 */ + cd-inverted; + status = "okay"; + }; + usbphy: phy@01c13400 { usb1_vbus-supply = <®_usb1_vbus>; status = "okay"; @@ -34,6 +44,13 @@ }; pinctrl@01c20800 { + mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 { + allwinner,pins = "PG0"; + allwinner,function = "gpio_in"; + allwinner,drive = <0>; + allwinner,pull = <1>; + }; + led_pins_olinuxino: led_pins@0 { allwinner,pins = "PG9"; allwinner,function = "gpio_out"; diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi index f01c315bdc4b..c9fdb7b3ecd9 100644 --- a/arch/arm/boot/dts/sun5i-a13.dtsi +++ b/arch/arm/boot/dts/sun5i-a13.dtsi @@ -320,6 +320,24 @@ #size-cells = <0>; }; + mmc0: mmc@01c0f000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c0f000 0x1000>; + clocks = <&ahb_gates 8>, <&mmc0_clk>; + clock-names = "ahb", "mmc"; + interrupts = <32>; + status = "disabled"; + }; + + mmc2: mmc@01c11000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c11000 0x1000>; + clocks = <&ahb_gates 10>, <&mmc2_clk>; + clock-names = "ahb", "mmc"; + interrupts = <34>; + status = "disabled"; + }; + usbphy: phy@01c13400 { #phy-cells = <1>; compatible = "allwinner,sun5i-a13-usb-phy"; @@ -415,6 +433,13 @@ allwinner,drive = <0>; allwinner,pull = <0>; }; + + mmc0_pins_a: mmc0@0 { + allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; + allwinner,function = "mmc0"; + allwinner,drive = <2>; + allwinner,pull = <0>; + }; }; timer@01c20c00 { @@ -467,6 +492,8 @@ clocks = <&apb1_gates 0>; clock-frequency = <100000>; status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; }; i2c1: i2c@01c2b000 { @@ -476,6 +503,8 @@ clocks = <&apb1_gates 1>; clock-frequency = <100000>; status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; }; i2c2: i2c@01c2b400 { @@ -485,6 +514,8 @@ clocks = <&apb1_gates 2>; clock-frequency = <100000>; status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; }; timer@01c60000 { diff --git a/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts b/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts new file mode 100644 index 000000000000..2bbf8867362b --- /dev/null +++ b/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts @@ -0,0 +1,57 @@ +/* + * Copyright 2014 Boris Brezillon + * + * Boris Brezillon <[email protected]> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "sun6i-a31.dtsi" +/include/ "sunxi-common-regulators.dtsi" + +/ { + model = "Allwinner A31 APP4 EVB1 Evaluation Board"; + compatible = "allwinner,app4-evb1", "allwinner,sun6i-a31"; + + chosen { + bootargs = "earlyprintk console=ttyS0,115200"; + }; + + soc@01c00000 { + pio: pinctrl@01c20800 { + usb1_vbus_pin_a: usb1_vbus_pin@0 { + allwinner,pins = "PH27"; + allwinner,function = "gpio_out"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + }; + + usbphy: phy@01c19400 { + usb1_vbus-supply = <®_usb1_vbus>; + status = "okay"; + }; + + ehci0: usb@01c1a000 { + status = "okay"; + }; + + uart0: serial@01c28000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; + }; + }; + + reg_usb1_vbus: usb1-vbus { + pinctrl-0 = <&usb1_vbus_pin_a>; + gpio = <&pio 7 27 0>; + status = "okay"; + }; +}; diff --git a/arch/arm/boot/dts/sun6i-a31-m9.dts b/arch/arm/boot/dts/sun6i-a31-m9.dts new file mode 100644 index 000000000000..bc6115da5ae1 --- /dev/null +++ b/arch/arm/boot/dts/sun6i-a31-m9.dts @@ -0,0 +1,50 @@ +/* + * Copyright 2014 Hans de Goede <[email protected]> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "sun6i-a31.dtsi" +/include/ "sunxi-common-regulators.dtsi" + +/ { + model = "Mele M9 / A1000G Quad top set box"; + compatible = "mele,m9", "allwinner,sun6i-a31"; + + chosen { + bootargs = "earlyprintk console=ttyS0,115200"; + }; + + soc@01c00000 { + mmc0: mmc@01c0f000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_m9>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 22 0>; /* PH22 */ + cd-inverted; + status = "okay"; + }; + + pio: pinctrl@01c20800 { + mmc0_cd_pin_m9: mmc0_cd_pin@0 { + allwinner,pins = "PH22"; + allwinner,function = "gpio_in"; + allwinner,drive = <0>; + allwinner,pull = <1>; + }; + }; + + uart0: serial@01c28000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index d45efa74827c..2ad880c0821d 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -59,6 +59,14 @@ reg = <0x40000000 0x80000000>; }; + pmu { + compatible = "arm,cortex-a7-pmu", "arm,cortex-a15-pmu"; + interrupts = <0 120 4>, + <0 121 4>, + <0 122 4>, + <0 123 4>; + }; + clocks { #address-cells = <1>; #size-cells = <1>; @@ -198,6 +206,38 @@ "apb2_uart4", "apb2_uart5"; }; + mmc0_clk: clk@01c20088 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-mod0-clk"; + reg = <0x01c20088 0x4>; + clocks = <&osc24M>, <&pll6>; + clock-output-names = "mmc0"; + }; + + mmc1_clk: clk@01c2008c { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-mod0-clk"; + reg = <0x01c2008c 0x4>; + clocks = <&osc24M>, <&pll6>; + clock-output-names = "mmc1"; + }; + + mmc2_clk: clk@01c20090 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-mod0-clk"; + reg = <0x01c20090 0x4>; + clocks = <&osc24M>, <&pll6>; + clock-output-names = "mmc2"; + }; + + mmc3_clk: clk@01c20094 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-mod0-clk"; + reg = <0x01c20094 0x4>; + clocks = <&osc24M>, <&pll6>; + clock-output-names = "mmc3"; + }; + spi0_clk: clk@01c200a0 { #clock-cells = <0>; compatible = "allwinner,sun4i-a10-mod0-clk"; @@ -229,6 +269,17 @@ clocks = <&osc24M>, <&pll6>; clock-output-names = "spi3"; }; + + usb_clk: clk@01c200cc { + #clock-cells = <1>; + #reset-cells = <1>; + compatible = "allwinner,sun6i-a31-usb-clk"; + reg = <0x01c200cc 0x4>; + clocks = <&osc24M>; + clock-output-names = "usb_phy0", "usb_phy1", "usb_phy2", + "usb_ohci0", "usb_ohci1", + "usb_ohci2"; + }; }; soc@01c00000 { @@ -237,12 +288,134 @@ #size-cells = <1>; ranges; - nmi_intc: interrupt-controller@01f00c0c { - compatible = "allwinner,sun6i-a31-sc-nmi"; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x01f00c0c 0x38>; - interrupts = <0 32 4>; + dma: dma-controller@01c02000 { + compatible = "allwinner,sun6i-a31-dma"; + reg = <0x01c02000 0x1000>; + interrupts = <0 50 4>; + clocks = <&ahb1_gates 6>; + resets = <&ahb1_rst 6>; + #dma-cells = <1>; + }; + + mmc0: mmc@01c0f000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c0f000 0x1000>; + clocks = <&ahb1_gates 8>, <&mmc0_clk>; + clock-names = "ahb", "mmc"; + resets = <&ahb1_rst 8>; + reset-names = "ahb"; + interrupts = <0 60 4>; + status = "disabled"; + }; + + mmc1: mmc@01c10000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c10000 0x1000>; + clocks = <&ahb1_gates 9>, <&mmc1_clk>; + clock-names = "ahb", "mmc"; + resets = <&ahb1_rst 9>; + reset-names = "ahb"; + interrupts = <0 61 4>; + status = "disabled"; + }; + + mmc2: mmc@01c11000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c11000 0x1000>; + clocks = <&ahb1_gates 10>, <&mmc2_clk>; + clock-names = "ahb", "mmc"; + resets = <&ahb1_rst 10>; + reset-names = "ahb"; + interrupts = <0 62 4>; + status = "disabled"; + }; + + mmc3: mmc@01c12000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c12000 0x1000>; + clocks = <&ahb1_gates 11>, <&mmc3_clk>; + clock-names = "ahb", "mmc"; + resets = <&ahb1_rst 11>; + reset-names = "ahb"; + interrupts = <0 63 4>; + status = "disabled"; + }; + + usbphy: phy@01c19400 { + compatible = "allwinner,sun6i-a31-usb-phy"; + reg = <0x01c19400 0x10>, + <0x01c1a800 0x4>, + <0x01c1b800 0x4>; + reg-names = "phy_ctrl", + "pmu1", + "pmu2"; + clocks = <&usb_clk 8>, + <&usb_clk 9>, + <&usb_clk 10>; + clock-names = "usb0_phy", + "usb1_phy", + "usb2_phy"; + resets = <&usb_clk 0>, + <&usb_clk 1>, + <&usb_clk 2>; + reset-names = "usb0_reset", + "usb1_reset", + "usb2_reset"; + status = "disabled"; + #phy-cells = <1>; + }; + + ehci0: usb@01c1a000 { + compatible = "allwinner,sun6i-a31-ehci", "generic-ehci"; + reg = <0x01c1a000 0x100>; + interrupts = <0 72 4>; + clocks = <&ahb1_gates 26>; + resets = <&ahb1_rst 26>; + phys = <&usbphy 1>; + phy-names = "usb"; + status = "disabled"; + }; + + ohci0: usb@01c1a400 { + compatible = "allwinner,sun6i-a31-ohci", "generic-ohci"; + reg = <0x01c1a400 0x100>; + interrupts = <0 73 4>; + clocks = <&ahb1_gates 29>, <&usb_clk 16>; + resets = <&ahb1_rst 29>; + phys = <&usbphy 1>; + phy-names = "usb"; + status = "disabled"; + }; + + ehci1: usb@01c1b000 { + compatible = "allwinner,sun6i-a31-ehci", "generic-ehci"; + reg = <0x01c1b000 0x100>; + interrupts = <0 74 4>; + clocks = <&ahb1_gates 27>; + resets = <&ahb1_rst 27>; + phys = <&usbphy 2>; + phy-names = "usb"; + status = "disabled"; + }; + + ohci1: usb@01c1b400 { + compatible = "allwinner,sun6i-a31-ohci", "generic-ohci"; + reg = <0x01c1b400 0x100>; + interrupts = <0 75 4>; + clocks = <&ahb1_gates 30>, <&usb_clk 17>; + resets = <&ahb1_rst 30>; + phys = <&usbphy 2>; + phy-names = "usb"; + status = "disabled"; + }; + + ohci2: usb@01c1c000 { + compatible = "allwinner,sun6i-a31-ohci", "generic-ohci"; + reg = <0x01c1c400 0x100>; + interrupts = <0 77 4>; + clocks = <&ahb1_gates 31>, <&usb_clk 18>; + resets = <&ahb1_rst 31>; + status = "disabled"; }; pio: pinctrl@01c20800 { @@ -286,6 +459,13 @@ allwinner,drive = <0>; allwinner,pull = <0>; }; + + mmc0_pins_a: mmc0@0 { + allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; + allwinner,function = "mmc0"; + allwinner,drive = <2>; + allwinner,pull = <0>; + }; }; ahb1_rst: reset@01c202c0 { @@ -330,6 +510,8 @@ reg-io-width = <4>; clocks = <&apb2_gates 16>; resets = <&apb2_rst 16>; + dmas = <&dma 6>, <&dma 6>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -341,6 +523,8 @@ reg-io-width = <4>; clocks = <&apb2_gates 17>; resets = <&apb2_rst 17>; + dmas = <&dma 7>, <&dma 7>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -352,6 +536,8 @@ reg-io-width = <4>; clocks = <&apb2_gates 18>; resets = <&apb2_rst 18>; + dmas = <&dma 8>, <&dma 8>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -363,6 +549,8 @@ reg-io-width = <4>; clocks = <&apb2_gates 19>; resets = <&apb2_rst 19>; + dmas = <&dma 9>, <&dma 9>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -374,6 +562,8 @@ reg-io-width = <4>; clocks = <&apb2_gates 20>; resets = <&apb2_rst 20>; + dmas = <&dma 10>, <&dma 10>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -385,6 +575,8 @@ reg-io-width = <4>; clocks = <&apb2_gates 21>; resets = <&apb2_rst 21>; + dmas = <&dma 22>, <&dma 22>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -434,6 +626,8 @@ interrupts = <0 65 4>; clocks = <&ahb1_gates 20>, <&spi0_clk>; clock-names = "ahb", "mod"; + dmas = <&dma 23>, <&dma 23>; + dma-names = "rx", "tx"; resets = <&ahb1_rst 20>; status = "disabled"; }; @@ -444,6 +638,8 @@ interrupts = <0 66 4>; clocks = <&ahb1_gates 21>, <&spi1_clk>; clock-names = "ahb", "mod"; + dmas = <&dma 24>, <&dma 24>; + dma-names = "rx", "tx"; resets = <&ahb1_rst 21>; status = "disabled"; }; @@ -454,6 +650,8 @@ interrupts = <0 67 4>; clocks = <&ahb1_gates 22>, <&spi2_clk>; clock-names = "ahb", "mod"; + dmas = <&dma 25>, <&dma 25>; + dma-names = "rx", "tx"; resets = <&ahb1_rst 22>; status = "disabled"; }; @@ -464,6 +662,8 @@ interrupts = <0 68 4>; clocks = <&ahb1_gates 23>, <&spi3_clk>; clock-names = "ahb", "mod"; + dmas = <&dma 26>, <&dma 26>; + dma-names = "rx", "tx"; resets = <&ahb1_rst 23>; status = "disabled"; }; @@ -479,14 +679,74 @@ interrupts = <1 9 0xf04>; }; + nmi_intc: interrupt-controller@01f00c0c { + compatible = "allwinner,sun6i-a31-sc-nmi"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x01f00c0c 0x38>; + interrupts = <0 32 4>; + }; + + prcm@01f01400 { + compatible = "allwinner,sun6i-a31-prcm"; + reg = <0x01f01400 0x200>; + + ar100: ar100_clk { + compatible = "allwinner,sun6i-a31-ar100-clk"; + #clock-cells = <0>; + clocks = <&osc32k>, <&osc24M>, <&pll6>, <&pll6>; + clock-output-names = "ar100"; + }; + + ahb0: ahb0_clk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clock-div = <1>; + clock-mult = <1>; + clocks = <&ar100>; + clock-output-names = "ahb0"; + }; + + apb0: apb0_clk { + compatible = "allwinner,sun6i-a31-apb0-clk"; + #clock-cells = <0>; + clocks = <&ahb0>; + clock-output-names = "apb0"; + }; + + apb0_gates: apb0_gates_clk { + compatible = "allwinner,sun6i-a31-apb0-gates-clk"; + #clock-cells = <1>; + clocks = <&apb0>; + clock-output-names = "apb0_pio", "apb0_ir", + "apb0_timer", "apb0_p2wi", + "apb0_uart", "apb0_1wire", + "apb0_i2c"; + }; + + apb0_rst: apb0_rst { + compatible = "allwinner,sun6i-a31-clock-reset"; + #reset-cells = <1>; + }; + }; + cpucfg@01f01c00 { compatible = "allwinner,sun6i-a31-cpuconfig"; reg = <0x01f01c00 0x300>; }; - prcm@01f01c00 { - compatible = "allwinner,sun6i-a31-prcm"; - reg = <0x01f01400 0x200>; + r_pio: pinctrl@01f02c00 { + compatible = "allwinner,sun6i-a31-r-pinctrl"; + reg = <0x01f02c00 0x400>; + interrupts = <0 45 4>, + <0 46 4>; + clocks = <&apb0_gates 0>; + resets = <&apb0_rst 0>; + gpio-controller; + interrupt-controller; + #address-cells = <1>; + #size-cells = <0>; + #gpio-cells = <3>; }; }; }; diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts index 68de89ffbdfa..a5ad945197e8 100644 --- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts +++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts @@ -20,6 +20,16 @@ compatible = "cubietech,cubieboard2", "allwinner,sun7i-a20"; soc@01c00000 { + mmc0: mmc@01c0f000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-inverted; + status = "okay"; + }; + usbphy: phy@01c13400 { usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts index cb25d3c8da58..b7e79d0bf4a7 100644 --- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts +++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts @@ -20,6 +20,24 @@ compatible = "cubietech,cubietruck", "allwinner,sun7i-a20"; soc@01c00000 { + mmc0: mmc@01c0f000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-inverted; + status = "okay"; + }; + + mmc3: mmc@01c12000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc3_pins_a>; + vmmc-supply = <®_vmmc3>; + non-removable; + status = "okay"; + }; + usbphy: phy@01c13400 { usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; @@ -48,6 +66,18 @@ }; pinctrl@01c20800 { + mmc3_pins_a: mmc3@0 { + /* AP6210 requires pull-up */ + allwinner,pull = <1>; + }; + + vmmc3_pin_cubietruck: vmmc3_pin@0 { + allwinner,pins = "PH9"; + allwinner,function = "gpio_out"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 { allwinner,pins = "PH12"; allwinner,function = "gpio_out"; @@ -63,6 +93,12 @@ }; }; + pwm: pwm@01c20e00 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pins_a>, <&pwm1_pins_a>; + status = "okay"; + }; + uart0: serial@01c28000 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; @@ -139,4 +175,15 @@ reg_usb2_vbus: usb2-vbus { status = "okay"; }; + + reg_vmmc3: vmmc3 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&vmmc3_pin_cubietruck>; + regulator-name = "vmmc3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + gpio = <&pio 7 9 0>; + }; }; diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts index eeadf76362fa..b759630bc9a9 100644 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts @@ -31,6 +31,26 @@ status = "okay"; }; + mmc0: mmc@01c0f000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 0>; /* PH1 */ + cd-inverted; + status = "okay"; + }; + + mmc3: mmc@01c12000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_olinuxinom>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 11 0>; /* PH11 */ + cd-inverted; + status = "okay"; + }; + usbphy: phy@01c13400 { usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; @@ -65,6 +85,13 @@ }; pinctrl@01c20800 { + mmc3_cd_pin_olinuxinom: mmc3_cd_pin@0 { + allwinner,pins = "PH11"; + allwinner,function = "gpio_in"; + allwinner,drive = <0>; + allwinner,pull = <1>; + }; + led_pins_olinuxino: led_pins@0 { allwinner,pins = "PH2"; allwinner,function = "gpio_out"; diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index 32efc105df83..56df970ffe25 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -57,6 +57,12 @@ <1 10 0xf08>; }; + pmu { + compatible = "arm,cortex-a7-pmu", "arm,cortex-a15-pmu"; + interrupts = <0 120 4>, + <0 121 4>; + }; + clocks { #address-cells = <1>; #size-cells = <1>; @@ -447,6 +453,42 @@ #size-cells = <0>; }; + mmc0: mmc@01c0f000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c0f000 0x1000>; + clocks = <&ahb_gates 8>, <&mmc0_clk>; + clock-names = "ahb", "mmc"; + interrupts = <0 32 4>; + status = "disabled"; + }; + + mmc1: mmc@01c10000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c10000 0x1000>; + clocks = <&ahb_gates 9>, <&mmc1_clk>; + clock-names = "ahb", "mmc"; + interrupts = <0 33 4>; + status = "disabled"; + }; + + mmc2: mmc@01c11000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c11000 0x1000>; + clocks = <&ahb_gates 10>, <&mmc2_clk>; + clock-names = "ahb", "mmc"; + interrupts = <0 34 4>; + status = "disabled"; + }; + + mmc3: mmc@01c12000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c12000 0x1000>; + clocks = <&ahb_gates 11>, <&mmc3_clk>; + clock-names = "ahb", "mmc"; + interrupts = <0 35 4>; + status = "disabled"; + }; + usbphy: phy@01c13400 { #phy-cells = <1>; compatible = "allwinner,sun7i-a20-usb-phy"; @@ -540,6 +582,20 @@ #size-cells = <0>; #gpio-cells = <3>; + pwm0_pins_a: pwm0@0 { + allwinner,pins = "PB2"; + allwinner,function = "pwm"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + pwm1_pins_a: pwm1@0 { + allwinner,pins = "PI3"; + allwinner,function = "pwm"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + uart0_pins_a: uart0@0 { allwinner,pins = "PB22", "PB23"; allwinner,function = "uart0"; @@ -653,6 +709,27 @@ allwinner,drive = <0>; allwinner,pull = <0>; }; + + mmc0_pins_a: mmc0@0 { + allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; + allwinner,function = "mmc0"; + allwinner,drive = <2>; + allwinner,pull = <0>; + }; + + mmc0_cd_pin_reference_design: mmc0_cd_pin@0 { + allwinner,pins = "PH1"; + allwinner,function = "gpio_in"; + allwinner,drive = <0>; + allwinner,pull = <1>; + }; + + mmc3_pins_a: mmc3@0 { + allwinner,pins = "PI4","PI5","PI6","PI7","PI8","PI9"; + allwinner,function = "mmc3"; + allwinner,drive = <2>; + allwinner,pull = <0>; + }; }; timer@01c20c00 { @@ -678,6 +755,14 @@ interrupts = <0 24 4>; }; + pwm: pwm@01c20e00 { + compatible = "allwinner,sun7i-a20-pwm"; + reg = <0x01c20e00 0xc>; + clocks = <&osc24M>; + #pwm-cells = <3>; + status = "disabled"; + }; + sid: eeprom@01c23800 { compatible = "allwinner,sun7i-a20-sid"; reg = <0x01c23800 0x200>; @@ -776,6 +861,8 @@ clocks = <&apb1_gates 0>; clock-frequency = <100000>; status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; }; i2c1: i2c@01c2b000 { @@ -785,6 +872,8 @@ clocks = <&apb1_gates 1>; clock-frequency = <100000>; status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; }; i2c2: i2c@01c2b400 { @@ -794,6 +883,8 @@ clocks = <&apb1_gates 2>; clock-frequency = <100000>; status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; }; i2c3: i2c@01c2b800 { @@ -803,6 +894,8 @@ clocks = <&apb1_gates 3>; clock-frequency = <100000>; status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; }; i2c4: i2c@01c2bc00 { @@ -812,6 +905,8 @@ clocks = <&apb1_gates 15>; clock-frequency = <100000>; status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; }; gmac: ethernet@01c50000 { diff --git a/arch/arm/boot/dts/sunxi-common-regulators.dtsi b/arch/arm/boot/dts/sunxi-common-regulators.dtsi index 18eeac0670b9..026bd83f078f 100644 --- a/arch/arm/boot/dts/sunxi-common-regulators.dtsi +++ b/arch/arm/boot/dts/sunxi-common-regulators.dtsi @@ -72,4 +72,11 @@ gpio = <&pio 7 3 0>; status = "disabled"; }; + + reg_vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; }; diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig index 466bd299b1a8..4be5bb150bdd 100644 --- a/arch/arm/kvm/Kconfig +++ b/arch/arm/kvm/Kconfig @@ -23,7 +23,7 @@ config KVM select HAVE_KVM_CPU_RELAX_INTERCEPT select KVM_MMIO select KVM_ARM_HOST - depends on ARM_VIRT_EXT && ARM_LPAE + depends on ARM_VIRT_EXT && ARM_LPAE && !CPU_BIG_ENDIAN ---help--- Support hosting virtualized guest machines. You will also need to select one or more of the processor modules below. diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c index 80bb1e6c2c29..16f804938b8f 100644 --- a/arch/arm/kvm/mmu.c +++ b/arch/arm/kvm/mmu.c @@ -42,6 +42,8 @@ static unsigned long hyp_idmap_start; static unsigned long hyp_idmap_end; static phys_addr_t hyp_idmap_vector; +#define pgd_order get_order(PTRS_PER_PGD * sizeof(pgd_t)) + #define kvm_pmd_huge(_x) (pmd_huge(_x) || pmd_trans_huge(_x)) static void kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa) @@ -293,14 +295,14 @@ void free_boot_hyp_pgd(void) if (boot_hyp_pgd) { unmap_range(NULL, boot_hyp_pgd, hyp_idmap_start, PAGE_SIZE); unmap_range(NULL, boot_hyp_pgd, TRAMPOLINE_VA, PAGE_SIZE); - kfree(boot_hyp_pgd); + free_pages((unsigned long)boot_hyp_pgd, pgd_order); boot_hyp_pgd = NULL; } if (hyp_pgd) unmap_range(NULL, hyp_pgd, TRAMPOLINE_VA, PAGE_SIZE); - kfree(init_bounce_page); + free_page((unsigned long)init_bounce_page); init_bounce_page = NULL; mutex_unlock(&kvm_hyp_pgd_mutex); @@ -330,7 +332,7 @@ void free_hyp_pgds(void) for (addr = VMALLOC_START; is_vmalloc_addr((void*)addr); addr += PGDIR_SIZE) unmap_range(NULL, hyp_pgd, KERN_TO_HYP(addr), PGDIR_SIZE); - kfree(hyp_pgd); + free_pages((unsigned long)hyp_pgd, pgd_order); hyp_pgd = NULL; } @@ -1024,7 +1026,7 @@ int kvm_mmu_init(void) size_t len = __hyp_idmap_text_end - __hyp_idmap_text_start; phys_addr_t phys_base; - init_bounce_page = kmalloc(PAGE_SIZE, GFP_KERNEL); + init_bounce_page = (void *)__get_free_page(GFP_KERNEL); if (!init_bounce_page) { kvm_err("Couldn't allocate HYP init bounce page\n"); err = -ENOMEM; @@ -1050,8 +1052,9 @@ int kvm_mmu_init(void) (unsigned long)phys_base); } - hyp_pgd = kzalloc(PTRS_PER_PGD * sizeof(pgd_t), GFP_KERNEL); - boot_hyp_pgd = kzalloc(PTRS_PER_PGD * sizeof(pgd_t), GFP_KERNEL); + hyp_pgd = (pgd_t *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, pgd_order); + boot_hyp_pgd = (pgd_t *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, pgd_order); + if (!hyp_pgd || !boot_hyp_pgd) { kvm_err("Hyp mode PGD not allocated\n"); err = -ENOMEM; diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi index 93f4b2dd9248..f8c40a66e65d 100644 --- a/arch/arm64/boot/dts/apm-storm.dtsi +++ b/arch/arm64/boot/dts/apm-storm.dtsi @@ -307,6 +307,7 @@ <0x0 0x1f21e000 0x0 0x1000>, <0x0 0x1f217000 0x0 0x1000>; interrupts = <0x0 0x86 0x4>; + dma-coherent; status = "disabled"; clocks = <&sata01clk 0>; phys = <&phy1 0>; @@ -321,6 +322,7 @@ <0x0 0x1f22e000 0x0 0x1000>, <0x0 0x1f227000 0x0 0x1000>; interrupts = <0x0 0x87 0x4>; + dma-coherent; status = "ok"; clocks = <&sata23clk 0>; phys = <&phy2 0>; @@ -334,6 +336,7 @@ <0x0 0x1f23d000 0x0 0x1000>, <0x0 0x1f23e000 0x0 0x1000>; interrupts = <0x0 0x88 0x4>; + dma-coherent; status = "ok"; clocks = <&sata45clk 0>; phys = <&phy3 0>; diff --git a/arch/arm64/kernel/early_printk.c b/arch/arm64/kernel/early_printk.c index ffbbdde7aba1..2dc36d00addf 100644 --- a/arch/arm64/kernel/early_printk.c +++ b/arch/arm64/kernel/early_printk.c @@ -143,10 +143,8 @@ static int __init setup_early_printk(char *buf) } /* no options parsing yet */ - if (paddr) { - set_fixmap_io(FIX_EARLYCON_MEM_BASE, paddr); - early_base = (void __iomem *)fix_to_virt(FIX_EARLYCON_MEM_BASE); - } + if (paddr) + early_base = (void __iomem *)set_fixmap_offset_io(FIX_EARLYCON_MEM_BASE, paddr); printch = match->printch; early_console = &early_console_dev; diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 93e7df8968fe..7ec784653b29 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -396,7 +396,7 @@ static int __init arm64_device_init(void) of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); return 0; } -arch_initcall(arm64_device_init); +arch_initcall_sync(arm64_device_init); static DEFINE_PER_CPU(struct cpu, cpu_data); diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index 0ba347e59f06..c851eb44dc50 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -22,8 +22,11 @@ #include <linux/slab.h> #include <linux/dma-mapping.h> #include <linux/dma-contiguous.h> +#include <linux/of.h> +#include <linux/platform_device.h> #include <linux/vmalloc.h> #include <linux/swiotlb.h> +#include <linux/amba/bus.h> #include <asm/cacheflush.h> @@ -305,17 +308,45 @@ struct dma_map_ops coherent_swiotlb_dma_ops = { }; EXPORT_SYMBOL(coherent_swiotlb_dma_ops); +static int dma_bus_notifier(struct notifier_block *nb, + unsigned long event, void *_dev) +{ + struct device *dev = _dev; + + if (event != BUS_NOTIFY_ADD_DEVICE) + return NOTIFY_DONE; + + if (of_property_read_bool(dev->of_node, "dma-coherent")) + set_dma_ops(dev, &coherent_swiotlb_dma_ops); + + return NOTIFY_OK; +} + +static struct notifier_block platform_bus_nb = { + .notifier_call = dma_bus_notifier, +}; + +static struct notifier_block amba_bus_nb = { + .notifier_call = dma_bus_notifier, +}; + extern int swiotlb_late_init_with_default_size(size_t default_size); static int __init swiotlb_late_init(void) { size_t swiotlb_size = min(SZ_64M, MAX_ORDER_NR_PAGES << PAGE_SHIFT); - dma_ops = &coherent_swiotlb_dma_ops; + /* + * These must be registered before of_platform_populate(). + */ + bus_register_notifier(&platform_bus_type, &platform_bus_nb); + bus_register_notifier(&amba_bustype, &amba_bus_nb); + + dma_ops = &noncoherent_swiotlb_dma_ops; return swiotlb_late_init_with_default_size(swiotlb_size); } -subsys_initcall(swiotlb_late_init); +arch_initcall(swiotlb_late_init); #define PREALLOC_DMA_DEBUG_ENTRIES 4096 diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 6b7e89569a3a..0a472c41a67f 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -374,6 +374,9 @@ int kern_addr_valid(unsigned long addr) if (pmd_none(*pmd)) return 0; + if (pmd_sect(*pmd)) + return pfn_valid(pmd_pfn(*pmd)); + pte = pte_offset_kernel(pmd, addr); if (pte_none(*pte)) return 0; diff --git a/arch/hexagon/include/asm/barrier.h b/arch/hexagon/include/asm/barrier.h deleted file mode 100644 index 4e863daea25b..000000000000 --- a/arch/hexagon/include/asm/barrier.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Memory barrier definitions for the Hexagon architecture - * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -#ifndef _ASM_BARRIER_H -#define _ASM_BARRIER_H - -#define rmb() barrier() -#define read_barrier_depends() barrier() -#define wmb() barrier() -#define mb() barrier() -#define smp_rmb() barrier() -#define smp_read_barrier_depends() barrier() -#define smp_wmb() barrier() -#define smp_mb() barrier() - -/* Set a value and use a memory barrier. Used by the scheduler somewhere. */ -#define set_mb(var, value) \ - do { var = value; mb(); } while (0) - -#endif /* _ASM_BARRIER_H */ diff --git a/arch/parisc/include/uapi/asm/Kbuild b/arch/parisc/include/uapi/asm/Kbuild index a580642555b6..348356c99514 100644 --- a/arch/parisc/include/uapi/asm/Kbuild +++ b/arch/parisc/include/uapi/asm/Kbuild @@ -1,6 +1,8 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm +generic-y += resource.h + header-y += bitsperlong.h header-y += byteorder.h header-y += errno.h @@ -13,7 +15,6 @@ header-y += msgbuf.h header-y += pdc.h header-y += posix_types.h header-y += ptrace.h -header-y += resource.h header-y += sembuf.h header-y += setup.h header-y += shmbuf.h diff --git a/arch/parisc/include/uapi/asm/resource.h b/arch/parisc/include/uapi/asm/resource.h deleted file mode 100644 index 8b06343b62ed..000000000000 --- a/arch/parisc/include/uapi/asm/resource.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ASM_PARISC_RESOURCE_H -#define _ASM_PARISC_RESOURCE_H - -#define _STK_LIM_MAX 10 * _STK_LIM -#include <asm-generic/resource.h> - -#endif diff --git a/arch/powerpc/boot/main.c b/arch/powerpc/boot/main.c index a28f02165e97..d367a0aece2a 100644 --- a/arch/powerpc/boot/main.c +++ b/arch/powerpc/boot/main.c @@ -139,18 +139,18 @@ static struct addr_range prep_initrd(struct addr_range vmlinux, void *chosen, * edit the command line passed to vmlinux (by setting /chosen/bootargs). * The buffer is put in it's own section so that tools may locate it easier. */ -static char cmdline[COMMAND_LINE_SIZE] +static char cmdline[BOOT_COMMAND_LINE_SIZE] __attribute__((__section__("__builtin_cmdline"))); static void prep_cmdline(void *chosen) { if (cmdline[0] == '\0') - getprop(chosen, "bootargs", cmdline, COMMAND_LINE_SIZE-1); + getprop(chosen, "bootargs", cmdline, BOOT_COMMAND_LINE_SIZE-1); printf("\n\rLinux/PowerPC load: %s", cmdline); /* If possible, edit the command line */ if (console_ops.edit_cmdline) - console_ops.edit_cmdline(cmdline, COMMAND_LINE_SIZE); + console_ops.edit_cmdline(cmdline, BOOT_COMMAND_LINE_SIZE); printf("\n\r"); /* Put the command line back into the devtree for the kernel */ @@ -174,7 +174,7 @@ void start(void) * built-in command line wasn't set by an external tool */ if ((loader_info.cmdline_len > 0) && (cmdline[0] == '\0')) memmove(cmdline, loader_info.cmdline, - min(loader_info.cmdline_len, COMMAND_LINE_SIZE-1)); + min(loader_info.cmdline_len, BOOT_COMMAND_LINE_SIZE-1)); if (console_ops.open && (console_ops.open() < 0)) exit(); diff --git a/arch/powerpc/boot/ops.h b/arch/powerpc/boot/ops.h index b3218ce451bb..8aad3c55aeda 100644 --- a/arch/powerpc/boot/ops.h +++ b/arch/powerpc/boot/ops.h @@ -15,7 +15,7 @@ #include "types.h" #include "string.h" -#define COMMAND_LINE_SIZE 512 +#define BOOT_COMMAND_LINE_SIZE 2048 #define MAX_PATH_LEN 256 #define MAX_PROP_LEN 256 /* What should this be? */ diff --git a/arch/powerpc/boot/ps3.c b/arch/powerpc/boot/ps3.c index 9954d98871d0..4ec2d86d3c50 100644 --- a/arch/powerpc/boot/ps3.c +++ b/arch/powerpc/boot/ps3.c @@ -47,13 +47,13 @@ BSS_STACK(4096); * The buffer is put in it's own section so that tools may locate it easier. */ -static char cmdline[COMMAND_LINE_SIZE] +static char cmdline[BOOT_COMMAND_LINE_SIZE] __attribute__((__section__("__builtin_cmdline"))); static void prep_cmdline(void *chosen) { if (cmdline[0] == '\0') - getprop(chosen, "bootargs", cmdline, COMMAND_LINE_SIZE-1); + getprop(chosen, "bootargs", cmdline, BOOT_COMMAND_LINE_SIZE-1); else setprop_str(chosen, "bootargs", cmdline); diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index a2efdaa020b0..66ad7a74116f 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -41,14 +41,14 @@ struct opal_takeover_args { * size except the last one in the list to be as well. */ struct opal_sg_entry { - void *data; - long length; + __be64 data; + __be64 length; }; -/* sg list */ +/* SG list */ struct opal_sg_list { - unsigned long num_entries; - struct opal_sg_list *next; + __be64 length; + __be64 next; struct opal_sg_entry entry[]; }; @@ -858,8 +858,8 @@ int64_t opal_lpc_write(uint32_t chip_id, enum OpalLPCAddressType addr_type, int64_t opal_lpc_read(uint32_t chip_id, enum OpalLPCAddressType addr_type, uint32_t addr, __be32 *data, uint32_t sz); -int64_t opal_read_elog(uint64_t buffer, size_t size, uint64_t log_id); -int64_t opal_get_elog_size(uint64_t *log_id, size_t *size, uint64_t *elog_type); +int64_t opal_read_elog(uint64_t buffer, uint64_t size, uint64_t log_id); +int64_t opal_get_elog_size(__be64 *log_id, __be64 *size, __be64 *elog_type); int64_t opal_write_elog(uint64_t buffer, uint64_t size, uint64_t offset); int64_t opal_send_ack_elog(uint64_t log_id); void opal_resend_pending_logs(void); @@ -868,23 +868,24 @@ int64_t opal_validate_flash(uint64_t buffer, uint32_t *size, uint32_t *result); int64_t opal_manage_flash(uint8_t op); int64_t opal_update_flash(uint64_t blk_list); int64_t opal_dump_init(uint8_t dump_type); -int64_t opal_dump_info(uint32_t *dump_id, uint32_t *dump_size); -int64_t opal_dump_info2(uint32_t *dump_id, uint32_t *dump_size, uint32_t *dump_type); +int64_t opal_dump_info(__be32 *dump_id, __be32 *dump_size); +int64_t opal_dump_info2(__be32 *dump_id, __be32 *dump_size, __be32 *dump_type); int64_t opal_dump_read(uint32_t dump_id, uint64_t buffer); int64_t opal_dump_ack(uint32_t dump_id); int64_t opal_dump_resend_notification(void); -int64_t opal_get_msg(uint64_t buffer, size_t size); -int64_t opal_check_completion(uint64_t buffer, size_t size, uint64_t token); +int64_t opal_get_msg(uint64_t buffer, uint64_t size); +int64_t opal_check_completion(uint64_t buffer, uint64_t size, uint64_t token); int64_t opal_sync_host_reboot(void); int64_t opal_get_param(uint64_t token, uint32_t param_id, uint64_t buffer, - size_t length); + uint64_t length); int64_t opal_set_param(uint64_t token, uint32_t param_id, uint64_t buffer, - size_t length); + uint64_t length); int64_t opal_sensor_read(uint32_t sensor_hndl, int token, __be32 *sensor_data); /* Internal functions */ -extern int early_init_dt_scan_opal(unsigned long node, const char *uname, int depth, void *data); +extern int early_init_dt_scan_opal(unsigned long node, const char *uname, + int depth, void *data); extern int early_init_dt_scan_recoverable_ranges(unsigned long node, const char *uname, int depth, void *data); @@ -893,10 +894,6 @@ extern int opal_put_chars(uint32_t vtermno, const char *buf, int total_len); extern void hvc_opal_init_early(void); -/* Internal functions */ -extern int early_init_dt_scan_opal(unsigned long node, const char *uname, - int depth, void *data); - extern int opal_notifier_register(struct notifier_block *nb); extern int opal_notifier_unregister(struct notifier_block *nb); @@ -906,9 +903,6 @@ extern void opal_notifier_enable(void); extern void opal_notifier_disable(void); extern void opal_notifier_update_evt(uint64_t evt_mask, uint64_t evt_val); -extern int opal_get_chars(uint32_t vtermno, char *buf, int count); -extern int opal_put_chars(uint32_t vtermno, const char *buf, int total_len); - extern int __opal_async_get_token(void); extern int opal_async_get_token_interruptible(void); extern int __opal_async_release_token(int token); @@ -916,8 +910,6 @@ extern int opal_async_release_token(int token); extern int opal_async_wait_response(uint64_t token, struct opal_msg *msg); extern int opal_get_sensor_data(u32 sensor_hndl, u32 *sensor_data); -extern void hvc_opal_init_early(void); - struct rtc_time; extern int opal_set_rtc_time(struct rtc_time *tm); extern void opal_get_rtc_time(struct rtc_time *tm); @@ -937,6 +929,10 @@ extern int opal_resync_timebase(void); extern void opal_lpc_init(void); +struct opal_sg_list *opal_vmalloc_to_sg_list(void *vmalloc_addr, + unsigned long vmalloc_size); +void opal_free_sg_list(struct opal_sg_list *sg); + #endif /* __ASSEMBLY__ */ #endif /* __OPAL_H */ diff --git a/arch/powerpc/include/uapi/asm/setup.h b/arch/powerpc/include/uapi/asm/setup.h index 552df83f1a49..ae3fb68cb28e 100644 --- a/arch/powerpc/include/uapi/asm/setup.h +++ b/arch/powerpc/include/uapi/asm/setup.h @@ -1 +1,6 @@ -#include <asm-generic/setup.h> +#ifndef _UAPI_ASM_POWERPC_SETUP_H +#define _UAPI_ASM_POWERPC_SETUP_H + +#define COMMAND_LINE_SIZE 2048 + +#endif /* _UAPI_ASM_POWERPC_SETUP_H */ diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c index 3bd77edd7610..450850a49dce 100644 --- a/arch/powerpc/kernel/ppc_ksyms.c +++ b/arch/powerpc/kernel/ppc_ksyms.c @@ -120,6 +120,7 @@ EXPORT_SYMBOL(giveup_spe); EXPORT_SYMBOL(flush_instruction_cache); #endif EXPORT_SYMBOL(flush_dcache_range); +EXPORT_SYMBOL(flush_icache_range); #ifdef CONFIG_SMP #ifdef CONFIG_PPC32 diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c index 2f3cdb01506d..658e89d2025b 100644 --- a/arch/powerpc/kernel/rtas_flash.c +++ b/arch/powerpc/kernel/rtas_flash.c @@ -705,7 +705,7 @@ static int __init rtas_flash_init(void) if (rtas_token("ibm,update-flash-64-and-reboot") == RTAS_UNKNOWN_SERVICE) { pr_info("rtas_flash: no firmware flash support\n"); - return 1; + return -EINVAL; } rtas_validate_flash_data.buf = kzalloc(VALIDATE_BUF_SIZE, GFP_KERNEL); diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index ffbb871c2bd8..b031f932c0cc 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -242,6 +242,12 @@ kvm_novcpu_exit: */ .globl kvm_start_guest kvm_start_guest: + + /* Set runlatch bit the minute you wake up from nap */ + mfspr r1, SPRN_CTRLF + ori r1, r1, 1 + mtspr SPRN_CTRLT, r1 + ld r2,PACATOC(r13) li r0,KVM_HWTHREAD_IN_KVM @@ -309,6 +315,11 @@ kvm_no_guest: li r0, KVM_HWTHREAD_IN_NAP stb r0, HSTATE_HWTHREAD_STATE(r13) kvm_do_nap: + /* Clear the runlatch bit before napping */ + mfspr r2, SPRN_CTRLF + clrrdi r2, r2, 1 + mtspr SPRN_CTRLT, r2 + li r3, LPCR_PECE0 mfspr r4, SPRN_LPCR rlwimi r4, r3, 0, LPCR_PECE0 | LPCR_PECE1 @@ -1999,8 +2010,13 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_206) /* * Take a nap until a decrementer or external or doobell interrupt - * occurs, with PECE1, PECE0 and PECEDP set in LPCR + * occurs, with PECE1, PECE0 and PECEDP set in LPCR. Also clear the + * runlatch bit before napping. */ + mfspr r2, SPRN_CTRLF + clrrdi r2, r2, 1 + mtspr SPRN_CTRLT, r2 + li r0,1 stb r0,HSTATE_HWTHREAD_REQ(r13) mfspr r5,SPRN_LPCR diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c index 3ea26c25590b..cf1d325eae8b 100644 --- a/arch/powerpc/mm/hash_native_64.c +++ b/arch/powerpc/mm/hash_native_64.c @@ -82,17 +82,14 @@ static inline void __tlbie(unsigned long vpn, int psize, int apsize, int ssize) va &= ~((1ul << mmu_psize_defs[apsize].shift) - 1); va |= penc << 12; va |= ssize << 8; - /* Add AVAL part */ - if (psize != apsize) { - /* - * MPSS, 64K base page size and 16MB parge page size - * We don't need all the bits, but rest of the bits - * must be ignored by the processor. - * vpn cover upto 65 bits of va. (0...65) and we need - * 58..64 bits of va. - */ - va |= (vpn & 0xfe); - } + /* + * AVAL bits: + * We don't need all the bits, but rest of the bits + * must be ignored by the processor. + * vpn cover upto 65 bits of va. (0...65) and we need + * 58..64 bits of va. + */ + va |= (vpn & 0xfe); /* AVAL */ va |= 1; /* L */ asm volatile(ASM_FTR_IFCLR("tlbie %0,1", PPC_TLBIE(%1,%0), %2) : : "r" (va), "r"(0), "i" (CPU_FTR_ARCH_206) @@ -133,17 +130,14 @@ static inline void __tlbiel(unsigned long vpn, int psize, int apsize, int ssize) va &= ~((1ul << mmu_psize_defs[apsize].shift) - 1); va |= penc << 12; va |= ssize << 8; - /* Add AVAL part */ - if (psize != apsize) { - /* - * MPSS, 64K base page size and 16MB parge page size - * We don't need all the bits, but rest of the bits - * must be ignored by the processor. - * vpn cover upto 65 bits of va. (0...65) and we need - * 58..64 bits of va. - */ - va |= (vpn & 0xfe); - } + /* + * AVAL bits: + * We don't need all the bits, but rest of the bits + * must be ignored by the processor. + * vpn cover upto 65 bits of va. (0...65) and we need + * 58..64 bits of va. + */ + va |= (vpn & 0xfe); va |= 1; /* L */ asm volatile(".long 0x7c000224 | (%0 << 11) | (1 << 21)" : : "r"(va) : "memory"); diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c index 297c91051413..e0766b82e165 100644 --- a/arch/powerpc/perf/hv-24x7.c +++ b/arch/powerpc/perf/hv-24x7.c @@ -155,16 +155,28 @@ static ssize_t read_offset_data(void *dest, size_t dest_len, return copy_len; } -static unsigned long h_get_24x7_catalog_page(char page[static 4096], - u32 version, u32 index) +static unsigned long h_get_24x7_catalog_page_(unsigned long phys_4096, + unsigned long version, + unsigned long index) { - WARN_ON(!IS_ALIGNED((unsigned long)page, 4096)); + pr_devel("h_get_24x7_catalog_page(0x%lx, %lu, %lu)", + phys_4096, + version, + index); + WARN_ON(!IS_ALIGNED(phys_4096, 4096)); return plpar_hcall_norets(H_GET_24X7_CATALOG_PAGE, - virt_to_phys(page), + phys_4096, version, index); } +static unsigned long h_get_24x7_catalog_page(char page[], + u64 version, u32 index) +{ + return h_get_24x7_catalog_page_(virt_to_phys(page), + version, index); +} + static ssize_t catalog_read(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t offset, size_t count) @@ -173,7 +185,7 @@ static ssize_t catalog_read(struct file *filp, struct kobject *kobj, ssize_t ret = 0; size_t catalog_len = 0, catalog_page_len = 0, page_count = 0; loff_t page_offset = 0; - uint32_t catalog_version_num = 0; + uint64_t catalog_version_num = 0; void *page = kmem_cache_alloc(hv_page_cache, GFP_USER); struct hv_24x7_catalog_page_0 *page_0 = page; if (!page) @@ -185,7 +197,7 @@ static ssize_t catalog_read(struct file *filp, struct kobject *kobj, goto e_free; } - catalog_version_num = be32_to_cpu(page_0->version); + catalog_version_num = be64_to_cpu(page_0->version); catalog_page_len = be32_to_cpu(page_0->length); catalog_len = catalog_page_len * 4096; @@ -208,8 +220,9 @@ static ssize_t catalog_read(struct file *filp, struct kobject *kobj, page, 4096, page_offset * 4096); e_free: if (hret) - pr_err("h_get_24x7_catalog_page(ver=%d, page=%lld) failed: rc=%ld\n", - catalog_version_num, page_offset, hret); + pr_err("h_get_24x7_catalog_page(ver=%lld, page=%lld) failed:" + " rc=%ld\n", + catalog_version_num, page_offset, hret); kfree(page); pr_devel("catalog_read: offset=%lld(%lld) count=%zu(%zu) catalog_len=%zu(%zu) => %zd\n", @@ -243,7 +256,7 @@ e_free: \ static DEVICE_ATTR_RO(_name) PAGE_0_ATTR(catalog_version, "%lld\n", - (unsigned long long)be32_to_cpu(page_0->version)); + (unsigned long long)be64_to_cpu(page_0->version)); PAGE_0_ATTR(catalog_len, "%lld\n", (unsigned long long)be32_to_cpu(page_0->length) * 4096); static BIN_ATTR_RO(catalog, 0/* real length varies */); @@ -485,13 +498,13 @@ static int hv_24x7_init(void) struct hv_perf_caps caps; if (!firmware_has_feature(FW_FEATURE_LPAR)) { - pr_info("not a virtualized system, not enabling\n"); + pr_debug("not a virtualized system, not enabling\n"); return -ENODEV; } hret = hv_perf_caps_get(&caps); if (hret) { - pr_info("could not obtain capabilities, error 0x%80lx, not enabling\n", + pr_debug("could not obtain capabilities, not enabling, rc=%ld\n", hret); return -ENODEV; } diff --git a/arch/powerpc/perf/hv-gpci.c b/arch/powerpc/perf/hv-gpci.c index 278ba7b9c2b5..c9d399a2df82 100644 --- a/arch/powerpc/perf/hv-gpci.c +++ b/arch/powerpc/perf/hv-gpci.c @@ -78,7 +78,7 @@ static ssize_t kernel_version_show(struct device *dev, return sprintf(page, "0x%x\n", COUNTER_INFO_VERSION_CURRENT); } -DEVICE_ATTR_RO(kernel_version); +static DEVICE_ATTR_RO(kernel_version); HV_CAPS_ATTR(version, "0x%x\n"); HV_CAPS_ATTR(ga, "%d\n"); HV_CAPS_ATTR(expanded, "%d\n"); @@ -273,13 +273,13 @@ static int hv_gpci_init(void) struct hv_perf_caps caps; if (!firmware_has_feature(FW_FEATURE_LPAR)) { - pr_info("not a virtualized system, not enabling\n"); + pr_debug("not a virtualized system, not enabling\n"); return -ENODEV; } hret = hv_perf_caps_get(&caps); if (hret) { - pr_info("could not obtain capabilities, error 0x%80lx, not enabling\n", + pr_debug("could not obtain capabilities, not enabling, rc=%ld\n", hret); return -ENODEV; } diff --git a/arch/powerpc/platforms/powernv/opal-dump.c b/arch/powerpc/platforms/powernv/opal-dump.c index b9827b0d87e4..788a1977b9a5 100644 --- a/arch/powerpc/platforms/powernv/opal-dump.c +++ b/arch/powerpc/platforms/powernv/opal-dump.c @@ -209,89 +209,20 @@ static struct kobj_type dump_ktype = { .default_attrs = dump_default_attrs, }; -static void free_dump_sg_list(struct opal_sg_list *list) -{ - struct opal_sg_list *sg1; - while (list) { - sg1 = list->next; - kfree(list); - list = sg1; - } - list = NULL; -} - -static struct opal_sg_list *dump_data_to_sglist(struct dump_obj *dump) -{ - struct opal_sg_list *sg1, *list = NULL; - void *addr; - int64_t size; - - addr = dump->buffer; - size = dump->size; - - sg1 = kzalloc(PAGE_SIZE, GFP_KERNEL); - if (!sg1) - goto nomem; - - list = sg1; - sg1->num_entries = 0; - while (size > 0) { - /* Translate virtual address to physical address */ - sg1->entry[sg1->num_entries].data = - (void *)(vmalloc_to_pfn(addr) << PAGE_SHIFT); - - if (size > PAGE_SIZE) - sg1->entry[sg1->num_entries].length = PAGE_SIZE; - else - sg1->entry[sg1->num_entries].length = size; - - sg1->num_entries++; - if (sg1->num_entries >= SG_ENTRIES_PER_NODE) { - sg1->next = kzalloc(PAGE_SIZE, GFP_KERNEL); - if (!sg1->next) - goto nomem; - - sg1 = sg1->next; - sg1->num_entries = 0; - } - addr += PAGE_SIZE; - size -= PAGE_SIZE; - } - return list; - -nomem: - pr_err("%s : Failed to allocate memory\n", __func__); - free_dump_sg_list(list); - return NULL; -} - -static void sglist_to_phy_addr(struct opal_sg_list *list) -{ - struct opal_sg_list *sg, *next; - - for (sg = list; sg; sg = next) { - next = sg->next; - /* Don't translate NULL pointer for last entry */ - if (sg->next) - sg->next = (struct opal_sg_list *)__pa(sg->next); - else - sg->next = NULL; - - /* Convert num_entries to length */ - sg->num_entries = - sg->num_entries * sizeof(struct opal_sg_entry) + 16; - } -} - -static int64_t dump_read_info(uint32_t *id, uint32_t *size, uint32_t *type) +static int64_t dump_read_info(uint32_t *dump_id, uint32_t *dump_size, uint32_t *dump_type) { + __be32 id, size, type; int rc; - *type = 0xffffffff; - rc = opal_dump_info2(id, size, type); + type = cpu_to_be32(0xffffffff); + rc = opal_dump_info2(&id, &size, &type); if (rc == OPAL_PARAMETER) - rc = opal_dump_info(id, size); + rc = opal_dump_info(&id, &size); + + *dump_id = be32_to_cpu(id); + *dump_size = be32_to_cpu(size); + *dump_type = be32_to_cpu(type); if (rc) pr_warn("%s: Failed to get dump info (%d)\n", @@ -314,15 +245,12 @@ static int64_t dump_read_data(struct dump_obj *dump) } /* Generate SG list */ - list = dump_data_to_sglist(dump); + list = opal_vmalloc_to_sg_list(dump->buffer, dump->size); if (!list) { rc = -ENOMEM; goto out; } - /* Translate sg list addr to real address */ - sglist_to_phy_addr(list); - /* First entry address */ addr = __pa(list); @@ -341,7 +269,7 @@ static int64_t dump_read_data(struct dump_obj *dump) __func__, dump->id); /* Free SG list */ - free_dump_sg_list(list); + opal_free_sg_list(list); out: return rc; diff --git a/arch/powerpc/platforms/powernv/opal-elog.c b/arch/powerpc/platforms/powernv/opal-elog.c index ef7bc2a97862..10268c41d830 100644 --- a/arch/powerpc/platforms/powernv/opal-elog.c +++ b/arch/powerpc/platforms/powernv/opal-elog.c @@ -238,18 +238,25 @@ static struct elog_obj *create_elog_obj(uint64_t id, size_t size, uint64_t type) static void elog_work_fn(struct work_struct *work) { - size_t elog_size; + __be64 size; + __be64 id; + __be64 type; + uint64_t elog_size; uint64_t log_id; uint64_t elog_type; int rc; char name[2+16+1]; - rc = opal_get_elog_size(&log_id, &elog_size, &elog_type); + rc = opal_get_elog_size(&id, &size, &type); if (rc != OPAL_SUCCESS) { pr_err("ELOG: Opal log read failed\n"); return; } + elog_size = be64_to_cpu(size); + log_id = be64_to_cpu(id); + elog_type = be64_to_cpu(type); + BUG_ON(elog_size > OPAL_MAX_ERRLOG_SIZE); if (elog_size >= OPAL_MAX_ERRLOG_SIZE) diff --git a/arch/powerpc/platforms/powernv/opal-flash.c b/arch/powerpc/platforms/powernv/opal-flash.c index 714ef972406b..dc487ff04704 100644 --- a/arch/powerpc/platforms/powernv/opal-flash.c +++ b/arch/powerpc/platforms/powernv/opal-flash.c @@ -79,9 +79,6 @@ /* XXX: Assume candidate image size is <= 1GB */ #define MAX_IMAGE_SIZE 0x40000000 -/* Flash sg list version */ -#define SG_LIST_VERSION (1UL) - /* Image status */ enum { IMAGE_INVALID, @@ -131,11 +128,15 @@ static DEFINE_MUTEX(image_data_mutex); */ static inline void opal_flash_validate(void) { - struct validate_flash_t *args_buf = &validate_flash_data; + long ret; + void *buf = validate_flash_data.buf; + __be32 size, result; - args_buf->status = opal_validate_flash(__pa(args_buf->buf), - &(args_buf->buf_size), - &(args_buf->result)); + ret = opal_validate_flash(__pa(buf), &size, &result); + + validate_flash_data.status = ret; + validate_flash_data.buf_size = be32_to_cpu(size); + validate_flash_data.result = be32_to_cpu(result); } /* @@ -268,93 +269,11 @@ static ssize_t manage_store(struct kobject *kobj, } /* - * Free sg list - */ -static void free_sg_list(struct opal_sg_list *list) -{ - struct opal_sg_list *sg1; - while (list) { - sg1 = list->next; - kfree(list); - list = sg1; - } - list = NULL; -} - -/* - * Build candidate image scatter gather list - * - * list format: - * ----------------------------------- - * | VER (8) | Entry length in bytes | - * ----------------------------------- - * | Pointer to next entry | - * ----------------------------------- - * | Address of memory area 1 | - * ----------------------------------- - * | Length of memory area 1 | - * ----------------------------------- - * | ......... | - * ----------------------------------- - * | ......... | - * ----------------------------------- - * | Address of memory area N | - * ----------------------------------- - * | Length of memory area N | - * ----------------------------------- - */ -static struct opal_sg_list *image_data_to_sglist(void) -{ - struct opal_sg_list *sg1, *list = NULL; - void *addr; - int size; - - addr = image_data.data; - size = image_data.size; - - sg1 = kzalloc(PAGE_SIZE, GFP_KERNEL); - if (!sg1) - return NULL; - - list = sg1; - sg1->num_entries = 0; - while (size > 0) { - /* Translate virtual address to physical address */ - sg1->entry[sg1->num_entries].data = - (void *)(vmalloc_to_pfn(addr) << PAGE_SHIFT); - - if (size > PAGE_SIZE) - sg1->entry[sg1->num_entries].length = PAGE_SIZE; - else - sg1->entry[sg1->num_entries].length = size; - - sg1->num_entries++; - if (sg1->num_entries >= SG_ENTRIES_PER_NODE) { - sg1->next = kzalloc(PAGE_SIZE, GFP_KERNEL); - if (!sg1->next) { - pr_err("%s : Failed to allocate memory\n", - __func__); - goto nomem; - } - - sg1 = sg1->next; - sg1->num_entries = 0; - } - addr += PAGE_SIZE; - size -= PAGE_SIZE; - } - return list; -nomem: - free_sg_list(list); - return NULL; -} - -/* * OPAL update flash */ static int opal_flash_update(int op) { - struct opal_sg_list *sg, *list, *next; + struct opal_sg_list *list; unsigned long addr; int64_t rc = OPAL_PARAMETER; @@ -364,30 +283,13 @@ static int opal_flash_update(int op) goto flash; } - list = image_data_to_sglist(); + list = opal_vmalloc_to_sg_list(image_data.data, image_data.size); if (!list) goto invalid_img; /* First entry address */ addr = __pa(list); - /* Translate sg list address to absolute */ - for (sg = list; sg; sg = next) { - next = sg->next; - /* Don't translate NULL pointer for last entry */ - if (sg->next) - sg->next = (struct opal_sg_list *)__pa(sg->next); - else - sg->next = NULL; - - /* - * Convert num_entries to version/length format - * to satisfy OPAL. - */ - sg->num_entries = (SG_LIST_VERSION << 56) | - (sg->num_entries * sizeof(struct opal_sg_entry) + 16); - } - pr_alert("FLASH: Image is %u bytes\n", image_data.size); pr_alert("FLASH: Image update requested\n"); pr_alert("FLASH: Image will be updated during system reboot\n"); diff --git a/arch/powerpc/platforms/powernv/opal-sysparam.c b/arch/powerpc/platforms/powernv/opal-sysparam.c index 6b614726baf2..d202f9bc3683 100644 --- a/arch/powerpc/platforms/powernv/opal-sysparam.c +++ b/arch/powerpc/platforms/powernv/opal-sysparam.c @@ -39,10 +39,11 @@ struct param_attr { struct kobj_attribute kobj_attr; }; -static int opal_get_sys_param(u32 param_id, u32 length, void *buffer) +static ssize_t opal_get_sys_param(u32 param_id, u32 length, void *buffer) { struct opal_msg msg; - int ret, token; + ssize_t ret; + int token; token = opal_async_get_token_interruptible(); if (token < 0) { @@ -59,7 +60,7 @@ static int opal_get_sys_param(u32 param_id, u32 length, void *buffer) ret = opal_async_wait_response(token, &msg); if (ret) { - pr_err("%s: Failed to wait for the async response, %d\n", + pr_err("%s: Failed to wait for the async response, %zd\n", __func__, ret); goto out_token; } @@ -111,7 +112,7 @@ static ssize_t sys_param_show(struct kobject *kobj, { struct param_attr *attr = container_of(kobj_attr, struct param_attr, kobj_attr); - int ret; + ssize_t ret; mutex_lock(&opal_sysparam_mutex); ret = opal_get_sys_param(attr->param_id, attr->param_size, @@ -121,9 +122,10 @@ static ssize_t sys_param_show(struct kobject *kobj, memcpy(buf, param_data_buf, attr->param_size); + ret = attr->param_size; out: mutex_unlock(&opal_sysparam_mutex); - return ret ? ret : attr->param_size; + return ret; } static ssize_t sys_param_store(struct kobject *kobj, @@ -131,14 +133,20 @@ static ssize_t sys_param_store(struct kobject *kobj, { struct param_attr *attr = container_of(kobj_attr, struct param_attr, kobj_attr); - int ret; + ssize_t ret; + + /* MAX_PARAM_DATA_LEN is sizeof(param_data_buf) */ + if (count > MAX_PARAM_DATA_LEN) + count = MAX_PARAM_DATA_LEN; mutex_lock(&opal_sysparam_mutex); memcpy(param_data_buf, buf, count); ret = opal_set_sys_param(attr->param_id, attr->param_size, param_data_buf); mutex_unlock(&opal_sysparam_mutex); - return ret ? ret : count; + if (!ret) + ret = count; + return ret; } void __init opal_sys_param_init(void) @@ -214,13 +222,13 @@ void __init opal_sys_param_init(void) } if (of_property_read_u32_array(sysparam, "param-len", size, count)) { - pr_err("SYSPARAM: Missing propery param-len in the DT\n"); + pr_err("SYSPARAM: Missing property param-len in the DT\n"); goto out_free_perm; } if (of_property_read_u8_array(sysparam, "param-perm", perm, count)) { - pr_err("SYSPARAM: Missing propery param-perm in the DT\n"); + pr_err("SYSPARAM: Missing property param-perm in the DT\n"); goto out_free_perm; } @@ -233,6 +241,12 @@ void __init opal_sys_param_init(void) /* For each of the parameters, populate the parameter attributes */ for (i = 0; i < count; i++) { + if (size[i] > MAX_PARAM_DATA_LEN) { + pr_warn("SYSPARAM: Not creating parameter %d as size " + "exceeds buffer length\n", i); + continue; + } + sysfs_attr_init(&attr[i].kobj_attr.attr); attr[i].param_id = id[i]; attr[i].param_size = size[i]; diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c index 49d2f00019e5..360ad80c754c 100644 --- a/arch/powerpc/platforms/powernv/opal.c +++ b/arch/powerpc/platforms/powernv/opal.c @@ -242,14 +242,14 @@ void opal_notifier_update_evt(uint64_t evt_mask, void opal_notifier_enable(void) { int64_t rc; - uint64_t evt = 0; + __be64 evt = 0; atomic_set(&opal_notifier_hold, 0); /* Process pending events */ rc = opal_poll_events(&evt); if (rc == OPAL_SUCCESS && evt) - opal_do_notifier(evt); + opal_do_notifier(be64_to_cpu(evt)); } void opal_notifier_disable(void) @@ -529,7 +529,7 @@ static irqreturn_t opal_interrupt(int irq, void *data) opal_handle_interrupt(virq_to_hw(irq), &events); - opal_do_notifier(events); + opal_do_notifier(be64_to_cpu(events)); return IRQ_HANDLED; } @@ -638,3 +638,66 @@ void opal_shutdown(void) /* Export this so that test modules can use it */ EXPORT_SYMBOL_GPL(opal_invalid_call); + +/* Convert a region of vmalloc memory to an opal sg list */ +struct opal_sg_list *opal_vmalloc_to_sg_list(void *vmalloc_addr, + unsigned long vmalloc_size) +{ + struct opal_sg_list *sg, *first = NULL; + unsigned long i = 0; + + sg = kzalloc(PAGE_SIZE, GFP_KERNEL); + if (!sg) + goto nomem; + + first = sg; + + while (vmalloc_size > 0) { + uint64_t data = vmalloc_to_pfn(vmalloc_addr) << PAGE_SHIFT; + uint64_t length = min(vmalloc_size, PAGE_SIZE); + + sg->entry[i].data = cpu_to_be64(data); + sg->entry[i].length = cpu_to_be64(length); + i++; + + if (i >= SG_ENTRIES_PER_NODE) { + struct opal_sg_list *next; + + next = kzalloc(PAGE_SIZE, GFP_KERNEL); + if (!next) + goto nomem; + + sg->length = cpu_to_be64( + i * sizeof(struct opal_sg_entry) + 16); + i = 0; + sg->next = cpu_to_be64(__pa(next)); + sg = next; + } + + vmalloc_addr += length; + vmalloc_size -= length; + } + + sg->length = cpu_to_be64(i * sizeof(struct opal_sg_entry) + 16); + + return first; + +nomem: + pr_err("%s : Failed to allocate memory\n", __func__); + opal_free_sg_list(first); + return NULL; +} + +void opal_free_sg_list(struct opal_sg_list *sg) +{ + while (sg) { + uint64_t next = be64_to_cpu(sg->next); + + kfree(sg); + + if (next) + sg = __va(next); + else + sg = NULL; + } +} diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 3b2b4fb3585b..98824aa99173 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -343,7 +343,6 @@ static void pnv_ioda_setup_same_PE(struct pci_bus *bus, struct pnv_ioda_pe *pe) pci_name(dev)); continue; } - pci_dev_get(dev); pdn->pcidev = dev; pdn->pe_number = pe->pe_number; pe->dma_weight += pnv_ioda_dma_weight(dev); @@ -462,7 +461,7 @@ static void pnv_pci_ioda_dma_dev_setup(struct pnv_phb *phb, struct pci_dev *pdev pe = &phb->ioda.pe_array[pdn->pe_number]; WARN_ON(get_dma_ops(&pdev->dev) != &dma_iommu_ops); - set_iommu_table_base_and_group(&pdev->dev, &pe->tce32_table); + set_iommu_table_base(&pdev->dev, &pe->tce32_table); } static int pnv_pci_ioda_dma_set_mask(struct pnv_phb *phb, diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c index 61cf8fa9c61b..8723d32632f5 100644 --- a/arch/powerpc/platforms/powernv/setup.c +++ b/arch/powerpc/platforms/powernv/setup.c @@ -162,18 +162,62 @@ static void pnv_shutdown(void) } #ifdef CONFIG_KEXEC +static void pnv_kexec_wait_secondaries_down(void) +{ + int my_cpu, i, notified = -1; + + my_cpu = get_cpu(); + + for_each_online_cpu(i) { + uint8_t status; + int64_t rc; + + if (i == my_cpu) + continue; + + for (;;) { + rc = opal_query_cpu_status(get_hard_smp_processor_id(i), + &status); + if (rc != OPAL_SUCCESS || status != OPAL_THREAD_STARTED) + break; + barrier(); + if (i != notified) { + printk(KERN_INFO "kexec: waiting for cpu %d " + "(physical %d) to enter OPAL\n", + i, paca[i].hw_cpu_id); + notified = i; + } + } + } +} + static void pnv_kexec_cpu_down(int crash_shutdown, int secondary) { xics_kexec_teardown_cpu(secondary); - /* Return secondary CPUs to firmware on OPAL v3 */ - if (firmware_has_feature(FW_FEATURE_OPALv3) && secondary) { + /* On OPAL v3, we return all CPUs to firmware */ + + if (!firmware_has_feature(FW_FEATURE_OPALv3)) + return; + + if (secondary) { + /* Return secondary CPUs to firmware on OPAL v3 */ mb(); get_paca()->kexec_state = KEXEC_STATE_REAL_MODE; mb(); /* Return the CPU to OPAL */ opal_return_cpu(); + } else if (crash_shutdown) { + /* + * On crash, we don't wait for secondaries to go + * down as they might be unreachable or hung, so + * instead we just wait a bit and move on. + */ + mdelay(1); + } else { + /* Primary waits for the secondaries to have reached OPAL */ + pnv_kexec_wait_secondaries_down(); } } #endif /* CONFIG_KEXEC */ diff --git a/arch/powerpc/platforms/powernv/smp.c b/arch/powerpc/platforms/powernv/smp.c index 908672bdcea6..bf5fcd452168 100644 --- a/arch/powerpc/platforms/powernv/smp.c +++ b/arch/powerpc/platforms/powernv/smp.c @@ -30,6 +30,7 @@ #include <asm/cputhreads.h> #include <asm/xics.h> #include <asm/opal.h> +#include <asm/runlatch.h> #include "powernv.h" @@ -156,7 +157,9 @@ static void pnv_smp_cpu_kill_self(void) */ mtspr(SPRN_LPCR, mfspr(SPRN_LPCR) & ~(u64)LPCR_PECE1); while (!generic_check_cpu_restart(cpu)) { + ppc64_runlatch_off(); power7_nap(); + ppc64_runlatch_on(); if (!generic_check_cpu_restart(cpu)) { DBG("CPU%d Unexpected exit while offline !\n", cpu); /* We may be getting an IPI, so we re-enable diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index 9b8e05078a63..20d62975856f 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -88,13 +88,14 @@ void set_default_offline_state(int cpu) static void rtas_stop_self(void) { - struct rtas_args args = { - .token = cpu_to_be32(rtas_stop_self_token), + static struct rtas_args args = { .nargs = 0, .nret = 1, .rets = &args.args[0], }; + args.token = cpu_to_be32(rtas_stop_self_token); + local_irq_disable(); BUG_ON(rtas_stop_self_token == RTAS_UNKNOWN_SERVICE); diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c index 573b488fc48b..7f75c94af822 100644 --- a/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -100,10 +100,10 @@ static int pseries_remove_memblock(unsigned long base, unsigned int memblock_siz start_pfn = base >> PAGE_SHIFT; - if (!pfn_valid(start_pfn)) { - memblock_remove(base, memblock_size); - return 0; - } + lock_device_hotplug(); + + if (!pfn_valid(start_pfn)) + goto out; block_sz = memory_block_size_bytes(); sections_per_block = block_sz / MIN_MEMORY_BLOCK_SIZE; @@ -114,8 +114,10 @@ static int pseries_remove_memblock(unsigned long base, unsigned int memblock_siz base += MIN_MEMORY_BLOCK_SIZE; } +out: /* Update memory regions for memory remove */ memblock_remove(base, memblock_size); + unlock_device_hotplug(); return 0; } diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c index 64603a10b863..4914fd3f41ec 100644 --- a/arch/powerpc/sysdev/ppc4xx_pci.c +++ b/arch/powerpc/sysdev/ppc4xx_pci.c @@ -1058,7 +1058,7 @@ static int __init apm821xx_pciex_core_init(struct device_node *np) return 1; } -static int apm821xx_pciex_init_port_hw(struct ppc4xx_pciex_port *port) +static int __init apm821xx_pciex_init_port_hw(struct ppc4xx_pciex_port *port) { u32 val; diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c index 9c36dc398f90..452d3ebd9d0f 100644 --- a/arch/s390/net/bpf_jit_comp.c +++ b/arch/s390/net/bpf_jit_comp.c @@ -276,7 +276,6 @@ static void bpf_jit_noleaks(struct bpf_jit *jit, struct sock_filter *filter) case BPF_S_LD_W_IND: case BPF_S_LD_H_IND: case BPF_S_LD_B_IND: - case BPF_S_LDX_B_MSH: case BPF_S_LD_IMM: case BPF_S_LD_MEM: case BPF_S_MISC_TXA: diff --git a/arch/x86/Makefile b/arch/x86/Makefile index d1b7c377a234..ce6ad7e6a7d7 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -83,7 +83,9 @@ else KBUILD_CFLAGS += -m64 # Don't autogenerate traditional x87, MMX or SSE instructions - KBUILD_CFLAGS += -mno-mmx -mno-sse -mno-80387 -mno-fp-ret-in-387 + KBUILD_CFLAGS += -mno-mmx -mno-sse + KBUILD_CFLAGS += $(call cc-option,-mno-80387) + KBUILD_CFLAGS += $(call cc-option,-mno-fp-ret-in-387) # Use -mpreferred-stack-boundary=3 if supported. KBUILD_CFLAGS += $(call cc-option,-mpreferred-stack-boundary=3) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 6ad4658de705..d23aa82e7a7b 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -3425,6 +3425,11 @@ int get_nr_irqs_gsi(void) return nr_irqs_gsi; } +unsigned int arch_dynirq_lower_bound(unsigned int from) +{ + return from < nr_irqs_gsi ? nr_irqs_gsi : from; +} + int __init arch_probe_nr_irqs(void) { int nr; diff --git a/arch/x86/kernel/cpu/perf_event_intel_rapl.c b/arch/x86/kernel/cpu/perf_event_intel_rapl.c index 7c87424d4140..619f7699487a 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_rapl.c +++ b/arch/x86/kernel/cpu/perf_event_intel_rapl.c @@ -543,7 +543,8 @@ static int rapl_cpu_prepare(int cpu) if (phys_id < 0) return -1; - if (!rdmsrl_safe(MSR_RAPL_POWER_UNIT, &msr_rapl_power_unit_bits)) + /* protect rdmsrl() to handle virtualization */ + if (rdmsrl_safe(MSR_RAPL_POWER_UNIT, &msr_rapl_power_unit_bits)) return -1; pmu = kzalloc_node(sizeof(*pmu), GFP_KERNEL, cpu_to_node(cpu)); diff --git a/arch/x86/kernel/vsmp_64.c b/arch/x86/kernel/vsmp_64.c index f6584a90aba3..5edc34b5b951 100644 --- a/arch/x86/kernel/vsmp_64.c +++ b/arch/x86/kernel/vsmp_64.c @@ -26,6 +26,9 @@ #define TOPOLOGY_REGISTER_OFFSET 0x10 +/* Flag below is initialized once during vSMP PCI initialization. */ +static int irq_routing_comply = 1; + #if defined CONFIG_PCI && defined CONFIG_PARAVIRT /* * Interrupt control on vSMPowered systems: @@ -101,6 +104,10 @@ static void __init set_vsmp_pv_ops(void) #ifdef CONFIG_SMP if (cap & ctl & BIT(8)) { ctl &= ~BIT(8); + + /* Interrupt routing set to ignore */ + irq_routing_comply = 0; + #ifdef CONFIG_PROC_FS /* Don't let users change irq affinity via procfs */ no_irq_affinity = 1; @@ -218,7 +225,9 @@ static void vsmp_apic_post_init(void) { /* need to update phys_pkg_id */ apic->phys_pkg_id = apicid_phys_pkg_id; - apic->vector_allocation_domain = fill_vector_allocation_domain; + + if (!irq_routing_comply) + apic->vector_allocation_domain = fill_vector_allocation_domain; } void __init vsmp_init(void) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 1f68c5831924..33e8c028842f 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -503,7 +503,7 @@ static inline struct vcpu_vmx *to_vmx(struct kvm_vcpu *vcpu) [number##_HIGH] = VMCS12_OFFSET(name)+4 -static const unsigned long shadow_read_only_fields[] = { +static unsigned long shadow_read_only_fields[] = { /* * We do NOT shadow fields that are modified when L0 * traps and emulates any vmx instruction (e.g. VMPTRLD, @@ -526,10 +526,10 @@ static const unsigned long shadow_read_only_fields[] = { GUEST_LINEAR_ADDRESS, GUEST_PHYSICAL_ADDRESS }; -static const int max_shadow_read_only_fields = +static int max_shadow_read_only_fields = ARRAY_SIZE(shadow_read_only_fields); -static const unsigned long shadow_read_write_fields[] = { +static unsigned long shadow_read_write_fields[] = { GUEST_RIP, GUEST_RSP, GUEST_CR0, @@ -558,7 +558,7 @@ static const unsigned long shadow_read_write_fields[] = { HOST_FS_SELECTOR, HOST_GS_SELECTOR }; -static const int max_shadow_read_write_fields = +static int max_shadow_read_write_fields = ARRAY_SIZE(shadow_read_write_fields); static const unsigned short vmcs_field_to_offset_table[] = { @@ -3009,6 +3009,41 @@ static void free_kvm_area(void) } } +static void init_vmcs_shadow_fields(void) +{ + int i, j; + + /* No checks for read only fields yet */ + + for (i = j = 0; i < max_shadow_read_write_fields; i++) { + switch (shadow_read_write_fields[i]) { + case GUEST_BNDCFGS: + if (!vmx_mpx_supported()) + continue; + break; + default: + break; + } + + if (j < i) + shadow_read_write_fields[j] = + shadow_read_write_fields[i]; + j++; + } + max_shadow_read_write_fields = j; + + /* shadowed fields guest access without vmexit */ + for (i = 0; i < max_shadow_read_write_fields; i++) { + clear_bit(shadow_read_write_fields[i], + vmx_vmwrite_bitmap); + clear_bit(shadow_read_write_fields[i], + vmx_vmread_bitmap); + } + for (i = 0; i < max_shadow_read_only_fields; i++) + clear_bit(shadow_read_only_fields[i], + vmx_vmread_bitmap); +} + static __init int alloc_kvm_area(void) { int cpu; @@ -3039,6 +3074,8 @@ static __init int hardware_setup(void) enable_vpid = 0; if (!cpu_has_vmx_shadow_vmcs()) enable_shadow_vmcs = 0; + if (enable_shadow_vmcs) + init_vmcs_shadow_fields(); if (!cpu_has_vmx_ept() || !cpu_has_vmx_ept_4levels()) { @@ -8803,14 +8840,6 @@ static int __init vmx_init(void) memset(vmx_vmread_bitmap, 0xff, PAGE_SIZE); memset(vmx_vmwrite_bitmap, 0xff, PAGE_SIZE); - /* shadowed read/write fields */ - for (i = 0; i < max_shadow_read_write_fields; i++) { - clear_bit(shadow_read_write_fields[i], vmx_vmwrite_bitmap); - clear_bit(shadow_read_write_fields[i], vmx_vmread_bitmap); - } - /* shadowed read only fields */ - for (i = 0; i < max_shadow_read_only_fields; i++) - clear_bit(shadow_read_only_fields[i], vmx_vmread_bitmap); /* * Allow direct access to the PC debug port (it is often used for I/O diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c index c29c2c3ec0ad..b06f5f55ada9 100644 --- a/drivers/acpi/acpi_processor.c +++ b/drivers/acpi/acpi_processor.c @@ -170,6 +170,9 @@ static int acpi_processor_hotadd_init(struct acpi_processor *pr) acpi_status status; int ret; + if (pr->apic_id == -1) + return -ENODEV; + status = acpi_evaluate_integer(pr->handle, "_STA", NULL, &sta); if (ACPI_FAILURE(status) || !(sta & ACPI_STA_DEVICE_PRESENT)) return -ENODEV; @@ -260,10 +263,8 @@ static int acpi_processor_get_info(struct acpi_device *device) } apic_id = acpi_get_apicid(pr->handle, device_declaration, pr->acpi_id); - if (apic_id < 0) { + if (apic_id < 0) acpi_handle_debug(pr->handle, "failed to get CPU APIC ID.\n"); - return -ENODEV; - } pr->apic_id = apic_id; cpu_index = acpi_map_cpuid(pr->apic_id, pr->acpi_id); diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index d7d32c28829b..ad11ba4a412d 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -206,13 +206,13 @@ unlock: spin_unlock_irqrestore(&ec->lock, flags); } -static int acpi_ec_sync_query(struct acpi_ec *ec); +static int acpi_ec_sync_query(struct acpi_ec *ec, u8 *data); static int ec_check_sci_sync(struct acpi_ec *ec, u8 state) { if (state & ACPI_EC_FLAG_SCI) { if (!test_and_set_bit(EC_FLAGS_QUERY_PENDING, &ec->flags)) - return acpi_ec_sync_query(ec); + return acpi_ec_sync_query(ec, NULL); } return 0; } @@ -443,10 +443,8 @@ acpi_handle ec_get_handle(void) EXPORT_SYMBOL(ec_get_handle); -static int acpi_ec_query_unlocked(struct acpi_ec *ec, u8 *data); - /* - * Clears stale _Q events that might have accumulated in the EC. + * Process _Q events that might have accumulated in the EC. * Run with locked ec mutex. */ static void acpi_ec_clear(struct acpi_ec *ec) @@ -455,7 +453,7 @@ static void acpi_ec_clear(struct acpi_ec *ec) u8 value = 0; for (i = 0; i < ACPI_EC_CLEAR_MAX; i++) { - status = acpi_ec_query_unlocked(ec, &value); + status = acpi_ec_sync_query(ec, &value); if (status || !value) break; } @@ -582,13 +580,18 @@ static void acpi_ec_run(void *cxt) kfree(handler); } -static int acpi_ec_sync_query(struct acpi_ec *ec) +static int acpi_ec_sync_query(struct acpi_ec *ec, u8 *data) { u8 value = 0; int status; struct acpi_ec_query_handler *handler, *copy; - if ((status = acpi_ec_query_unlocked(ec, &value))) + + status = acpi_ec_query_unlocked(ec, &value); + if (data) + *data = value; + if (status) return status; + list_for_each_entry(handler, &ec->list, node) { if (value == handler->query_bit) { /* have custom handler for this bit */ @@ -612,7 +615,7 @@ static void acpi_ec_gpe_query(void *ec_cxt) if (!ec) return; mutex_lock(&ec->mutex); - acpi_ec_sync_query(ec); + acpi_ec_sync_query(ec, NULL); mutex_unlock(&ec->mutex); } diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 8986b9f22781..62ec61e8f84a 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -52,6 +52,7 @@ static DEFINE_MUTEX(deferred_probe_mutex); static LIST_HEAD(deferred_probe_pending_list); static LIST_HEAD(deferred_probe_active_list); static struct workqueue_struct *deferred_wq; +static atomic_t deferred_trigger_count = ATOMIC_INIT(0); /** * deferred_probe_work_func() - Retry probing devices in the active list. @@ -135,6 +136,17 @@ static bool driver_deferred_probe_enable = false; * This functions moves all devices from the pending list to the active * list and schedules the deferred probe workqueue to process them. It * should be called anytime a driver is successfully bound to a device. + * + * Note, there is a race condition in multi-threaded probe. In the case where + * more than one device is probing at the same time, it is possible for one + * probe to complete successfully while another is about to defer. If the second + * depends on the first, then it will get put on the pending list after the + * trigger event has already occured and will be stuck there. + * + * The atomic 'deferred_trigger_count' is used to determine if a successful + * trigger has occurred in the midst of probing a driver. If the trigger count + * changes in the midst of a probe, then deferred processing should be triggered + * again. */ static void driver_deferred_probe_trigger(void) { @@ -147,6 +159,7 @@ static void driver_deferred_probe_trigger(void) * into the active list so they can be retried by the workqueue */ mutex_lock(&deferred_probe_mutex); + atomic_inc(&deferred_trigger_count); list_splice_tail_init(&deferred_probe_pending_list, &deferred_probe_active_list); mutex_unlock(&deferred_probe_mutex); @@ -265,6 +278,7 @@ static DECLARE_WAIT_QUEUE_HEAD(probe_waitqueue); static int really_probe(struct device *dev, struct device_driver *drv) { int ret = 0; + int local_trigger_count = atomic_read(&deferred_trigger_count); atomic_inc(&probe_count); pr_debug("bus: '%s': %s: probing driver %s with device %s\n", @@ -310,6 +324,9 @@ probe_failed: /* Driver requested deferred probing */ dev_info(dev, "Driver %s requests probe deferral\n", drv->name); driver_deferred_probe_add(dev); + /* Did a trigger occur while probing? Need to re-trigger if yes */ + if (local_trigger_count != atomic_read(&deferred_trigger_count)) + driver_deferred_probe_trigger(); } else if (ret != -ENODEV && ret != -ENXIO) { /* driver matched but the probe failed */ printk(KERN_WARNING diff --git a/drivers/base/platform.c b/drivers/base/platform.c index e714709704e4..5b47210889e0 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -13,6 +13,7 @@ #include <linux/string.h> #include <linux/platform_device.h> #include <linux/of_device.h> +#include <linux/of_irq.h> #include <linux/module.h> #include <linux/init.h> #include <linux/dma-mapping.h> @@ -87,7 +88,11 @@ int platform_get_irq(struct platform_device *dev, unsigned int num) return -ENXIO; return dev->archdata.irqs[num]; #else - struct resource *r = platform_get_resource(dev, IORESOURCE_IRQ, num); + struct resource *r; + if (IS_ENABLED(CONFIG_OF_IRQ) && dev->dev.of_node) + return of_irq_get(dev->dev.of_node, num); + + r = platform_get_resource(dev, IORESOURCE_IRQ, num); return r ? r->start : -ENXIO; #endif diff --git a/drivers/clk/versatile/clk-vexpress-osc.c b/drivers/clk/versatile/clk-vexpress-osc.c index a535c7bf8574..422391242b39 100644 --- a/drivers/clk/versatile/clk-vexpress-osc.c +++ b/drivers/clk/versatile/clk-vexpress-osc.c @@ -100,6 +100,8 @@ void __init vexpress_osc_of_setup(struct device_node *node) struct clk *clk; u32 range[2]; + vexpress_sysreg_of_early_init(); + osc = kzalloc(sizeof(*osc), GFP_KERNEL); if (!osc) return; diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index 57e823c44d2a..5163ec13429d 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -66,6 +66,7 @@ static int arch_timer_ppi[MAX_TIMER_PPI]; static struct clock_event_device __percpu *arch_timer_evt; static bool arch_timer_use_virtual = true; +static bool arch_timer_c3stop; static bool arch_timer_mem_use_virtual; /* @@ -263,7 +264,8 @@ static void __arch_timer_setup(unsigned type, clk->features = CLOCK_EVT_FEAT_ONESHOT; if (type == ARCH_CP15_TIMER) { - clk->features |= CLOCK_EVT_FEAT_C3STOP; + if (arch_timer_c3stop) + clk->features |= CLOCK_EVT_FEAT_C3STOP; clk->name = "arch_sys_timer"; clk->rating = 450; clk->cpumask = cpumask_of(smp_processor_id()); @@ -665,6 +667,8 @@ static void __init arch_timer_init(struct device_node *np) } } + arch_timer_c3stop = !of_property_read_bool(np, "always-on"); + arch_timer_register(); arch_timer_common_init(); } diff --git a/drivers/clocksource/zevio-timer.c b/drivers/clocksource/zevio-timer.c index ca81809d159d..7ce442148c3f 100644 --- a/drivers/clocksource/zevio-timer.c +++ b/drivers/clocksource/zevio-timer.c @@ -212,4 +212,9 @@ error_free: return ret; } -CLOCKSOURCE_OF_DECLARE(zevio_timer, "lsi,zevio-timer", zevio_timer_add); +static void __init zevio_timer_init(struct device_node *node) +{ + BUG_ON(zevio_timer_add(node)); +} + +CLOCKSOURCE_OF_DECLARE(zevio_timer, "lsi,zevio-timer", zevio_timer_init); diff --git a/drivers/cpufreq/longhaul.c b/drivers/cpufreq/longhaul.c index d00e5d1abd25..5c4369b5d834 100644 --- a/drivers/cpufreq/longhaul.c +++ b/drivers/cpufreq/longhaul.c @@ -242,7 +242,7 @@ static void do_powersaver(int cx_address, unsigned int mults_index, * Sets a new clock ratio. */ -static void longhaul_setstate(struct cpufreq_policy *policy, +static int longhaul_setstate(struct cpufreq_policy *policy, unsigned int table_index) { unsigned int mults_index; @@ -258,10 +258,12 @@ static void longhaul_setstate(struct cpufreq_policy *policy, /* Safety precautions */ mult = mults[mults_index & 0x1f]; if (mult == -1) - return; + return -EINVAL; + speed = calc_speed(mult); if ((speed > highest_speed) || (speed < lowest_speed)) - return; + return -EINVAL; + /* Voltage transition before frequency transition? */ if (can_scale_voltage && longhaul_index < table_index) dir = 1; @@ -269,8 +271,6 @@ static void longhaul_setstate(struct cpufreq_policy *policy, freqs.old = calc_speed(longhaul_get_cpu_mult()); freqs.new = speed; - cpufreq_freq_transition_begin(policy, &freqs); - pr_debug("Setting to FSB:%dMHz Mult:%d.%dx (%s)\n", fsb, mult/10, mult%10, print_speed(speed/1000)); retry_loop: @@ -385,12 +385,14 @@ retry_loop: goto retry_loop; } } - /* Report true CPU frequency */ - cpufreq_freq_transition_end(policy, &freqs, 0); - if (!bm_timeout) + if (!bm_timeout) { printk(KERN_INFO PFX "Warning: Timeout while waiting for " "idle PCI bus.\n"); + return -EBUSY; + } + + return 0; } /* @@ -631,9 +633,10 @@ static int longhaul_target(struct cpufreq_policy *policy, unsigned int i; unsigned int dir = 0; u8 vid, current_vid; + int retval = 0; if (!can_scale_voltage) - longhaul_setstate(policy, table_index); + retval = longhaul_setstate(policy, table_index); else { /* On test system voltage transitions exceeding single * step up or down were turning motherboard off. Both @@ -648,7 +651,7 @@ static int longhaul_target(struct cpufreq_policy *policy, while (i != table_index) { vid = (longhaul_table[i].driver_data >> 8) & 0x1f; if (vid != current_vid) { - longhaul_setstate(policy, i); + retval = longhaul_setstate(policy, i); current_vid = vid; msleep(200); } @@ -657,10 +660,11 @@ static int longhaul_target(struct cpufreq_policy *policy, else i--; } - longhaul_setstate(policy, table_index); + retval = longhaul_setstate(policy, table_index); } + longhaul_index = table_index; - return 0; + return retval; } @@ -968,7 +972,15 @@ static void __exit longhaul_exit(void) for (i = 0; i < numscales; i++) { if (mults[i] == maxmult) { + struct cpufreq_freqs freqs; + + freqs.old = policy->cur; + freqs.new = longhaul_table[i].frequency; + freqs.flags = 0; + + cpufreq_freq_transition_begin(policy, &freqs); longhaul_setstate(policy, i); + cpufreq_freq_transition_end(policy, &freqs, 0); break; } } diff --git a/drivers/cpufreq/powernow-k6.c b/drivers/cpufreq/powernow-k6.c index 49f120e1bc7b..78904e6ca4a0 100644 --- a/drivers/cpufreq/powernow-k6.c +++ b/drivers/cpufreq/powernow-k6.c @@ -138,22 +138,14 @@ static void powernow_k6_set_cpu_multiplier(unsigned int best_i) static int powernow_k6_target(struct cpufreq_policy *policy, unsigned int best_i) { - struct cpufreq_freqs freqs; if (clock_ratio[best_i].driver_data > max_multiplier) { printk(KERN_ERR PFX "invalid target frequency\n"); return -EINVAL; } - freqs.old = busfreq * powernow_k6_get_cpu_multiplier(); - freqs.new = busfreq * clock_ratio[best_i].driver_data; - - cpufreq_freq_transition_begin(policy, &freqs); - powernow_k6_set_cpu_multiplier(best_i); - cpufreq_freq_transition_end(policy, &freqs, 0); - return 0; } @@ -227,9 +219,20 @@ have_busfreq: static int powernow_k6_cpu_exit(struct cpufreq_policy *policy) { unsigned int i; - for (i = 0; i < 8; i++) { - if (i == max_multiplier) + + for (i = 0; (clock_ratio[i].frequency != CPUFREQ_TABLE_END); i++) { + if (clock_ratio[i].driver_data == max_multiplier) { + struct cpufreq_freqs freqs; + + freqs.old = policy->cur; + freqs.new = clock_ratio[i].frequency; + freqs.flags = 0; + + cpufreq_freq_transition_begin(policy, &freqs); powernow_k6_target(policy, i); + cpufreq_freq_transition_end(policy, &freqs, 0); + break; + } } return 0; } diff --git a/drivers/cpufreq/powernow-k7.c b/drivers/cpufreq/powernow-k7.c index f911645c3f6d..e61e224475ad 100644 --- a/drivers/cpufreq/powernow-k7.c +++ b/drivers/cpufreq/powernow-k7.c @@ -269,8 +269,6 @@ static int powernow_target(struct cpufreq_policy *policy, unsigned int index) freqs.new = powernow_table[index].frequency; - cpufreq_freq_transition_begin(policy, &freqs); - /* Now do the magic poking into the MSRs. */ if (have_a0 == 1) /* A0 errata 5 */ @@ -290,8 +288,6 @@ static int powernow_target(struct cpufreq_policy *policy, unsigned int index) if (have_a0 == 1) local_irq_enable(); - cpufreq_freq_transition_end(policy, &freqs, 0); - return 0; } diff --git a/drivers/cpufreq/ppc-corenet-cpufreq.c b/drivers/cpufreq/ppc-corenet-cpufreq.c index a1ca3dd04a8e..0af618abebaf 100644 --- a/drivers/cpufreq/ppc-corenet-cpufreq.c +++ b/drivers/cpufreq/ppc-corenet-cpufreq.c @@ -138,6 +138,7 @@ static int corenet_cpufreq_cpu_init(struct cpufreq_policy *policy) struct cpufreq_frequency_table *table; struct cpu_data *data; unsigned int cpu = policy->cpu; + u64 transition_latency_hz; np = of_get_cpu_node(cpu, NULL); if (!np) @@ -205,8 +206,10 @@ static int corenet_cpufreq_cpu_init(struct cpufreq_policy *policy) for_each_cpu(i, per_cpu(cpu_mask, cpu)) per_cpu(cpu_data, i) = data; + transition_latency_hz = 12ULL * NSEC_PER_SEC; policy->cpuinfo.transition_latency = - (12ULL * NSEC_PER_SEC) / fsl_get_sys_freq(); + do_div(transition_latency_hz, fsl_get_sys_freq()); + of_node_put(np); return 0; diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c index e930d4fe29c7..1ef5ab9c9d51 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c @@ -145,6 +145,7 @@ exynos_drm_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode, plane->crtc = crtc; plane->fb = crtc->primary->fb; + drm_framebuffer_reference(plane->fb); return 0; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c index c786cd4f457b..2a3ad24276f8 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c @@ -263,7 +263,7 @@ struct drm_gem_object *exynos_dmabuf_prime_import(struct drm_device *drm_dev, buffer->sgt = sgt; exynos_gem_obj->base.import_attach = attach; - DRM_DEBUG_PRIME("dma_addr = 0x%x, size = 0x%lx\n", buffer->dma_addr, + DRM_DEBUG_PRIME("dma_addr = %pad, size = 0x%lx\n", &buffer->dma_addr, buffer->size); return &exynos_gem_obj->base; diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index eb73e3bf2a0c..4ac438187568 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1426,9 +1426,9 @@ static int exynos_dsi_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); dsi->reg_base = devm_ioremap_resource(&pdev->dev, res); - if (!dsi->reg_base) { + if (IS_ERR(dsi->reg_base)) { dev_err(&pdev->dev, "failed to remap io region\n"); - return -EADDRNOTAVAIL; + return PTR_ERR(dsi->reg_base); } dsi->phy = devm_phy_get(&pdev->dev, "dsim"); diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index 7afead9c3f30..852f2dadaebd 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -220,7 +220,7 @@ static void vidi_win_commit(struct exynos_drm_manager *mgr, int zpos) win_data->enabled = true; - DRM_DEBUG_KMS("dma_addr = 0x%x\n", win_data->dma_addr); + DRM_DEBUG_KMS("dma_addr = %pad\n", &win_data->dma_addr); if (ctx->vblank_on) schedule_work(&ctx->work); diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index ab5e93c30aa2..62a5c3627b90 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -50,7 +50,7 @@ bool intel_enable_ppgtt(struct drm_device *dev, bool full) /* Full ppgtt disabled by default for now due to issues. */ if (full) - return false; /* HAS_PPGTT(dev) */ + return HAS_PPGTT(dev) && (i915.enable_ppgtt == 2); else return HAS_ALIASING_PPGTT(dev); } diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 7753249b3a95..f98ba4e6e70b 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1362,10 +1362,20 @@ static inline void intel_hpd_irq_handler(struct drm_device *dev, spin_lock(&dev_priv->irq_lock); for (i = 1; i < HPD_NUM_PINS; i++) { - WARN_ONCE(hpd[i] & hotplug_trigger && - dev_priv->hpd_stats[i].hpd_mark == HPD_DISABLED, - "Received HPD interrupt (0x%08x) on pin %d (0x%08x) although disabled\n", - hotplug_trigger, i, hpd[i]); + if (hpd[i] & hotplug_trigger && + dev_priv->hpd_stats[i].hpd_mark == HPD_DISABLED) { + /* + * On GMCH platforms the interrupt mask bits only + * prevent irq generation, not the setting of the + * hotplug bits itself. So only WARN about unexpected + * interrupts on saner platforms. + */ + WARN_ONCE(INTEL_INFO(dev)->gen >= 5 && !IS_VALLEYVIEW(dev), + "Received HPD interrupt (0x%08x) on pin %d (0x%08x) although disabled\n", + hotplug_trigger, i, hpd[i]); + + continue; + } if (!(hpd[i] & hotplug_trigger) || dev_priv->hpd_stats[i].hpd_mark != HPD_ENABLED) diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 9f5b18d9d885..c77af69c2d8f 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -827,6 +827,7 @@ enum punit_power_well { # define MI_FLUSH_ENABLE (1 << 12) # define ASYNC_FLIP_PERF_DISABLE (1 << 14) # define MODE_IDLE (1 << 9) +# define STOP_RING (1 << 8) #define GEN6_GT_MODE 0x20d0 #define GEN7_GT_MODE 0x7008 diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index dae976f51d83..69bcc42a0e44 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -9654,11 +9654,22 @@ intel_pipe_config_compare(struct drm_device *dev, PIPE_CONF_CHECK_I(pipe_src_w); PIPE_CONF_CHECK_I(pipe_src_h); - PIPE_CONF_CHECK_I(gmch_pfit.control); - /* pfit ratios are autocomputed by the hw on gen4+ */ - if (INTEL_INFO(dev)->gen < 4) - PIPE_CONF_CHECK_I(gmch_pfit.pgm_ratios); - PIPE_CONF_CHECK_I(gmch_pfit.lvds_border_bits); + /* + * FIXME: BIOS likes to set up a cloned config with lvds+external + * screen. Since we don't yet re-compute the pipe config when moving + * just the lvds port away to another pipe the sw tracking won't match. + * + * Proper atomic modesets with recomputed global state will fix this. + * Until then just don't check gmch state for inherited modes. + */ + if (!PIPE_CONF_QUIRK(PIPE_CONFIG_QUIRK_INHERITED_MODE)) { + PIPE_CONF_CHECK_I(gmch_pfit.control); + /* pfit ratios are autocomputed by the hw on gen4+ */ + if (INTEL_INFO(dev)->gen < 4) + PIPE_CONF_CHECK_I(gmch_pfit.pgm_ratios); + PIPE_CONF_CHECK_I(gmch_pfit.lvds_border_bits); + } + PIPE_CONF_CHECK_I(pch_pfit.enabled); if (current_config->pch_pfit.enabled) { PIPE_CONF_CHECK_I(pch_pfit.pos); @@ -11616,6 +11627,8 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) base.head) { memset(&crtc->config, 0, sizeof(crtc->config)); + crtc->config.quirks |= PIPE_CONFIG_QUIRK_INHERITED_MODE; + crtc->active = dev_priv->display.get_pipe_config(crtc, &crtc->config); diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index d2a55884ad52..dfa85289f28f 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -3619,7 +3619,8 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, { struct drm_connector *connector = &intel_connector->base; struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - struct drm_device *dev = intel_dig_port->base.base.dev; + struct intel_encoder *intel_encoder = &intel_dig_port->base; + struct drm_device *dev = intel_encoder->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; struct drm_display_mode *fixed_mode = NULL; bool has_dpcd; @@ -3629,6 +3630,14 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, if (!is_edp(intel_dp)) return true; + /* The VDD bit needs a power domain reference, so if the bit is already + * enabled when we boot, grab this reference. */ + if (edp_have_panel_vdd(intel_dp)) { + enum intel_display_power_domain power_domain; + power_domain = intel_display_port_power_domain(intel_encoder); + intel_display_power_get(dev_priv, power_domain); + } + /* Cache DPCD and EDID for edp. */ intel_edp_panel_vdd_on(intel_dp); has_dpcd = intel_dp_get_dpcd(intel_dp); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 0542de982260..328b1a70264b 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -236,7 +236,8 @@ struct intel_crtc_config { * tracked with quirk flags so that fastboot and state checker can act * accordingly. */ -#define PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS (1<<0) /* unreliable sync mode.flags */ +#define PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS (1<<0) /* unreliable sync mode.flags */ +#define PIPE_CONFIG_QUIRK_INHERITED_MODE (1<<1) /* mode inherited from firmware */ unsigned long quirks; /* User requested mode, only valid as a starting point to diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c index b4d44e62f0c7..fce4a0d93c0b 100644 --- a/drivers/gpu/drm/i915/intel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -132,6 +132,16 @@ static int intelfb_create(struct drm_fb_helper *helper, mutex_lock(&dev->struct_mutex); + if (intel_fb && + (sizes->fb_width > intel_fb->base.width || + sizes->fb_height > intel_fb->base.height)) { + DRM_DEBUG_KMS("BIOS fb too small (%dx%d), we require (%dx%d)," + " releasing it\n", + intel_fb->base.width, intel_fb->base.height, + sizes->fb_width, sizes->fb_height); + drm_framebuffer_unreference(&intel_fb->base); + intel_fb = ifbdev->fb = NULL; + } if (!intel_fb || WARN_ON(!intel_fb->obj)) { DRM_DEBUG_KMS("no BIOS fb, allocating a new one\n"); ret = intelfb_alloc(helper, sizes); diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index b0413e190625..157267aa3561 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -821,11 +821,11 @@ static void intel_disable_hdmi(struct intel_encoder *encoder) } } -static int hdmi_portclock_limit(struct intel_hdmi *hdmi) +static int hdmi_portclock_limit(struct intel_hdmi *hdmi, bool respect_dvi_limit) { struct drm_device *dev = intel_hdmi_to_dev(hdmi); - if (!hdmi->has_hdmi_sink || IS_G4X(dev)) + if ((respect_dvi_limit && !hdmi->has_hdmi_sink) || IS_G4X(dev)) return 165000; else if (IS_HASWELL(dev) || INTEL_INFO(dev)->gen >= 8) return 300000; @@ -837,7 +837,8 @@ static enum drm_mode_status intel_hdmi_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { - if (mode->clock > hdmi_portclock_limit(intel_attached_hdmi(connector))) + if (mode->clock > hdmi_portclock_limit(intel_attached_hdmi(connector), + true)) return MODE_CLOCK_HIGH; if (mode->clock < 20000) return MODE_CLOCK_LOW; @@ -879,7 +880,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder, struct drm_device *dev = encoder->base.dev; struct drm_display_mode *adjusted_mode = &pipe_config->adjusted_mode; int clock_12bpc = pipe_config->adjusted_mode.crtc_clock * 3 / 2; - int portclock_limit = hdmi_portclock_limit(intel_hdmi); + int portclock_limit = hdmi_portclock_limit(intel_hdmi, false); int desired_bpp; if (intel_hdmi->color_range_auto) { diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 6bc68bdcf433..79fb4cc2137c 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -437,32 +437,41 @@ static void ring_setup_phys_status_page(struct intel_ring_buffer *ring) I915_WRITE(HWS_PGA, addr); } -static int init_ring_common(struct intel_ring_buffer *ring) +static bool stop_ring(struct intel_ring_buffer *ring) { - struct drm_device *dev = ring->dev; - struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj = ring->obj; - int ret = 0; - u32 head; + struct drm_i915_private *dev_priv = to_i915(ring->dev); - gen6_gt_force_wake_get(dev_priv, FORCEWAKE_ALL); + if (!IS_GEN2(ring->dev)) { + I915_WRITE_MODE(ring, _MASKED_BIT_ENABLE(STOP_RING)); + if (wait_for_atomic((I915_READ_MODE(ring) & MODE_IDLE) != 0, 1000)) { + DRM_ERROR("%s :timed out trying to stop ring\n", ring->name); + return false; + } + } - /* Stop the ring if it's running. */ I915_WRITE_CTL(ring, 0); I915_WRITE_HEAD(ring, 0); ring->write_tail(ring, 0); - if (wait_for_atomic((I915_READ_MODE(ring) & MODE_IDLE) != 0, 1000)) - DRM_ERROR("%s :timed out trying to stop ring\n", ring->name); - if (I915_NEED_GFX_HWS(dev)) - intel_ring_setup_status_page(ring); - else - ring_setup_phys_status_page(ring); + if (!IS_GEN2(ring->dev)) { + (void)I915_READ_CTL(ring); + I915_WRITE_MODE(ring, _MASKED_BIT_DISABLE(STOP_RING)); + } - head = I915_READ_HEAD(ring) & HEAD_ADDR; + return (I915_READ_HEAD(ring) & HEAD_ADDR) == 0; +} - /* G45 ring initialization fails to reset head to zero */ - if (head != 0) { +static int init_ring_common(struct intel_ring_buffer *ring) +{ + struct drm_device *dev = ring->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_gem_object *obj = ring->obj; + int ret = 0; + + gen6_gt_force_wake_get(dev_priv, FORCEWAKE_ALL); + + if (!stop_ring(ring)) { + /* G45 ring initialization often fails to reset head to zero */ DRM_DEBUG_KMS("%s head not reset to zero " "ctl %08x head %08x tail %08x start %08x\n", ring->name, @@ -471,9 +480,7 @@ static int init_ring_common(struct intel_ring_buffer *ring) I915_READ_TAIL(ring), I915_READ_START(ring)); - I915_WRITE_HEAD(ring, 0); - - if (I915_READ_HEAD(ring) & HEAD_ADDR) { + if (!stop_ring(ring)) { DRM_ERROR("failed to set %s head to zero " "ctl %08x head %08x tail %08x start %08x\n", ring->name, @@ -481,9 +488,16 @@ static int init_ring_common(struct intel_ring_buffer *ring) I915_READ_HEAD(ring), I915_READ_TAIL(ring), I915_READ_START(ring)); + ret = -EIO; + goto out; } } + if (I915_NEED_GFX_HWS(dev)) + intel_ring_setup_status_page(ring); + else + ring_setup_phys_status_page(ring); + /* Initialize the ring. This must happen _after_ we've cleared the ring * registers with the above sequence (the readback of the HEAD registers * also enforces ordering), otherwise the hw might lose the new ring diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index 270a6a973438..2b91c4b4d34b 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -34,6 +34,7 @@ struct intel_hw_status_page { #define I915_WRITE_IMR(ring, val) I915_WRITE(RING_IMR((ring)->mmio_base), val) #define I915_READ_MODE(ring) I915_READ(RING_MI_MODE((ring)->mmio_base)) +#define I915_WRITE_MODE(ring, val) I915_WRITE(RING_MI_MODE((ring)->mmio_base), val) enum intel_ring_hangcheck_action { HANGCHECK_IDLE = 0, diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c index 3e6c0f3ed592..ef9957dbac94 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c @@ -510,9 +510,8 @@ static void update_cursor(struct drm_crtc *crtc) MDP4_DMA_CURSOR_BLEND_CONFIG_CURSOR_EN); } else { /* disable cursor: */ - mdp4_write(mdp4_kms, REG_MDP4_DMA_CURSOR_BASE(dma), 0); - mdp4_write(mdp4_kms, REG_MDP4_DMA_CURSOR_BLEND_CONFIG(dma), - MDP4_DMA_CURSOR_BLEND_CONFIG_FORMAT(CURSOR_ARGB)); + mdp4_write(mdp4_kms, REG_MDP4_DMA_CURSOR_BASE(dma), + mdp4_kms->blank_cursor_iova); } /* and drop the iova ref + obj rev when done scanning out: */ @@ -574,11 +573,9 @@ static int mdp4_crtc_cursor_set(struct drm_crtc *crtc, if (old_bo) { /* drop our previous reference: */ - msm_gem_put_iova(old_bo, mdp4_kms->id); - drm_gem_object_unreference_unlocked(old_bo); + drm_flip_work_queue(&mdp4_crtc->unref_cursor_work, old_bo); } - crtc_flush(crtc); request_pending(crtc, PENDING_CURSOR); return 0; diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c index c740ccd1cc67..8edd531cb621 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c @@ -70,12 +70,12 @@ irqreturn_t mdp4_irq(struct msm_kms *kms) VERB("status=%08x", status); + mdp_dispatch_irqs(mdp_kms, status); + for (id = 0; id < priv->num_crtcs; id++) if (status & mdp4_crtc_vblank(priv->crtcs[id])) drm_handle_vblank(dev, id); - mdp_dispatch_irqs(mdp_kms, status); - return IRQ_HANDLED; } diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c index 272e707c9487..0bb4faa17523 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c @@ -144,6 +144,10 @@ static void mdp4_preclose(struct msm_kms *kms, struct drm_file *file) static void mdp4_destroy(struct msm_kms *kms) { struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms)); + if (mdp4_kms->blank_cursor_iova) + msm_gem_put_iova(mdp4_kms->blank_cursor_bo, mdp4_kms->id); + if (mdp4_kms->blank_cursor_bo) + drm_gem_object_unreference(mdp4_kms->blank_cursor_bo); kfree(mdp4_kms); } @@ -372,6 +376,23 @@ struct msm_kms *mdp4_kms_init(struct drm_device *dev) goto fail; } + mutex_lock(&dev->struct_mutex); + mdp4_kms->blank_cursor_bo = msm_gem_new(dev, SZ_16K, MSM_BO_WC); + mutex_unlock(&dev->struct_mutex); + if (IS_ERR(mdp4_kms->blank_cursor_bo)) { + ret = PTR_ERR(mdp4_kms->blank_cursor_bo); + dev_err(dev->dev, "could not allocate blank-cursor bo: %d\n", ret); + mdp4_kms->blank_cursor_bo = NULL; + goto fail; + } + + ret = msm_gem_get_iova(mdp4_kms->blank_cursor_bo, mdp4_kms->id, + &mdp4_kms->blank_cursor_iova); + if (ret) { + dev_err(dev->dev, "could not pin blank-cursor bo: %d\n", ret); + goto fail; + } + return kms; fail: diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h index 66a4d31aec80..715520c54cde 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h @@ -44,6 +44,10 @@ struct mdp4_kms { struct clk *lut_clk; struct mdp_irq error_handler; + + /* empty/blank cursor bo to use when cursor is "disabled" */ + struct drm_gem_object *blank_cursor_bo; + uint32_t blank_cursor_iova; }; #define to_mdp4_kms(x) container_of(x, struct mdp4_kms, base) diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c index 353d494a497f..f2b985bc2adf 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c @@ -71,11 +71,11 @@ static void mdp5_irq_mdp(struct mdp_kms *mdp_kms) VERB("status=%08x", status); + mdp_dispatch_irqs(mdp_kms, status); + for (id = 0; id < priv->num_crtcs; id++) if (status & mdp5_crtc_vblank(priv->crtcs[id])) drm_handle_vblank(dev, id); - - mdp_dispatch_irqs(mdp_kms, status); } irqreturn_t mdp5_irq(struct msm_kms *kms) diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c index 6c6d7d4c9b4e..a752ab83b810 100644 --- a/drivers/gpu/drm/msm/msm_fbdev.c +++ b/drivers/gpu/drm/msm/msm_fbdev.c @@ -62,11 +62,8 @@ static int msm_fbdev_create(struct drm_fb_helper *helper, dma_addr_t paddr; int ret, size; - /* only doing ARGB32 since this is what is needed to alpha-blend - * with video overlays: - */ sizes->surface_bpp = 32; - sizes->surface_depth = 32; + sizes->surface_depth = 24; DBG("create fbdev: %dx%d@%d (%dx%d)", sizes->surface_width, sizes->surface_height, sizes->surface_bpp, diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 3da8264d3039..bb8026daebc9 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -118,8 +118,10 @@ static void put_pages(struct drm_gem_object *obj) if (iommu_present(&platform_bus_type)) drm_gem_put_pages(obj, msm_obj->pages, true, false); - else + else { drm_mm_remove_node(msm_obj->vram_node); + drm_free_large(msm_obj->pages); + } msm_obj->pages = NULL; } diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index 36c717af6cf9..edb871d7d395 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -312,7 +312,7 @@ static void tegra_crtc_disable(struct drm_crtc *crtc) struct drm_device *drm = crtc->dev; struct drm_plane *plane; - list_for_each_entry(plane, &drm->mode_config.plane_list, head) { + drm_for_each_legacy_plane(plane, &drm->mode_config.plane_list) { if (plane->crtc == crtc) { tegra_plane_disable(plane); plane->crtc = NULL; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 931490b9cfed..87df0b3674fd 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -1214,14 +1214,36 @@ static int vmw_cmd_dma(struct vmw_private *dev_priv, SVGA3dCmdSurfaceDMA dma; } *cmd; int ret; + SVGA3dCmdSurfaceDMASuffix *suffix; + uint32_t bo_size; cmd = container_of(header, struct vmw_dma_cmd, header); + suffix = (SVGA3dCmdSurfaceDMASuffix *)((unsigned long) &cmd->dma + + header->size - sizeof(*suffix)); + + /* Make sure device and verifier stays in sync. */ + if (unlikely(suffix->suffixSize != sizeof(*suffix))) { + DRM_ERROR("Invalid DMA suffix size.\n"); + return -EINVAL; + } + ret = vmw_translate_guest_ptr(dev_priv, sw_context, &cmd->dma.guest.ptr, &vmw_bo); if (unlikely(ret != 0)) return ret; + /* Make sure DMA doesn't cross BO boundaries. */ + bo_size = vmw_bo->base.num_pages * PAGE_SIZE; + if (unlikely(cmd->dma.guest.ptr.offset > bo_size)) { + DRM_ERROR("Invalid DMA offset.\n"); + return -EINVAL; + } + + bo_size -= cmd->dma.guest.ptr.offset; + if (unlikely(suffix->maximumOffset > bo_size)) + suffix->maximumOffset = bo_size; + ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, user_surface_converter, &cmd->dma.host.sid, NULL); diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c index 6d02e3b06375..d76f0b70c6e0 100644 --- a/drivers/hwmon/coretemp.c +++ b/drivers/hwmon/coretemp.c @@ -365,12 +365,12 @@ static int get_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev) if (cpu_has_tjmax(c)) dev_warn(dev, "Unable to read TjMax from CPU %u\n", id); } else { - val = (eax >> 16) & 0x7f; + val = (eax >> 16) & 0xff; /* * If the TjMax is not plausible, an assumption * will be used */ - if (val >= 85) { + if (val) { dev_dbg(dev, "TjMax is %d degrees C\n", val); return val * 1000; } diff --git a/drivers/infiniband/hw/cxgb4/Kconfig b/drivers/infiniband/hw/cxgb4/Kconfig index d4e8983fba53..23f38cf2c5cd 100644 --- a/drivers/infiniband/hw/cxgb4/Kconfig +++ b/drivers/infiniband/hw/cxgb4/Kconfig @@ -1,10 +1,10 @@ config INFINIBAND_CXGB4 - tristate "Chelsio T4 RDMA Driver" + tristate "Chelsio T4/T5 RDMA Driver" depends on CHELSIO_T4 && INET && (IPV6 || IPV6=n) select GENERIC_ALLOCATOR ---help--- - This is an iWARP/RDMA driver for the Chelsio T4 1GbE and - 10GbE adapters. + This is an iWARP/RDMA driver for the Chelsio T4 and T5 + 1GbE, 10GbE adapters and T5 40GbE adapter. For general information about Chelsio and our products, visit our website at <http://www.chelsio.com>. diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 185452abf32c..1f863a96a480 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -587,6 +587,10 @@ static int send_connect(struct c4iw_ep *ep) opt2 |= SACK_EN(1); if (wscale && enable_tcp_window_scaling) opt2 |= WND_SCALE_EN(1); + if (is_t5(ep->com.dev->rdev.lldi.adapter_type)) { + opt2 |= T5_OPT_2_VALID; + opt2 |= V_CONG_CNTRL(CONG_ALG_TAHOE); + } t4_set_arp_err_handler(skb, NULL, act_open_req_arp_failure); if (is_t4(ep->com.dev->rdev.lldi.adapter_type)) { @@ -996,7 +1000,7 @@ static void close_complete_upcall(struct c4iw_ep *ep, int status) static int abort_connection(struct c4iw_ep *ep, struct sk_buff *skb, gfp_t gfp) { PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid); - state_set(&ep->com, ABORTING); + __state_set(&ep->com, ABORTING); set_bit(ABORT_CONN, &ep->com.history); return send_abort(ep, skb, gfp); } @@ -1154,7 +1158,7 @@ static int update_rx_credits(struct c4iw_ep *ep, u32 credits) return credits; } -static void process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb) +static int process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb) { struct mpa_message *mpa; struct mpa_v2_conn_params *mpa_v2_params; @@ -1164,6 +1168,7 @@ static void process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb) struct c4iw_qp_attributes attrs; enum c4iw_qp_attr_mask mask; int err; + int disconnect = 0; PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid); @@ -1173,7 +1178,7 @@ static void process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb) * will abort the connection. */ if (stop_ep_timer(ep)) - return; + return 0; /* * If we get more than the supported amount of private data @@ -1195,7 +1200,7 @@ static void process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb) * if we don't even have the mpa message, then bail. */ if (ep->mpa_pkt_len < sizeof(*mpa)) - return; + return 0; mpa = (struct mpa_message *) ep->mpa_pkt; /* Validate MPA header. */ @@ -1235,7 +1240,7 @@ static void process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb) * We'll continue process when more data arrives. */ if (ep->mpa_pkt_len < (sizeof(*mpa) + plen)) - return; + return 0; if (mpa->flags & MPA_REJECT) { err = -ECONNREFUSED; @@ -1337,9 +1342,11 @@ static void process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb) attrs.layer_etype = LAYER_MPA | DDP_LLP; attrs.ecode = MPA_NOMATCH_RTR; attrs.next_state = C4IW_QP_STATE_TERMINATE; + attrs.send_term = 1; err = c4iw_modify_qp(ep->com.qp->rhp, ep->com.qp, - C4IW_QP_ATTR_NEXT_STATE, &attrs, 0); + C4IW_QP_ATTR_NEXT_STATE, &attrs, 1); err = -ENOMEM; + disconnect = 1; goto out; } @@ -1355,9 +1362,11 @@ static void process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb) attrs.layer_etype = LAYER_MPA | DDP_LLP; attrs.ecode = MPA_INSUFF_IRD; attrs.next_state = C4IW_QP_STATE_TERMINATE; + attrs.send_term = 1; err = c4iw_modify_qp(ep->com.qp->rhp, ep->com.qp, - C4IW_QP_ATTR_NEXT_STATE, &attrs, 0); + C4IW_QP_ATTR_NEXT_STATE, &attrs, 1); err = -ENOMEM; + disconnect = 1; goto out; } goto out; @@ -1366,7 +1375,7 @@ err: send_abort(ep, skb, GFP_KERNEL); out: connect_reply_upcall(ep, err); - return; + return disconnect; } static void process_mpa_request(struct c4iw_ep *ep, struct sk_buff *skb) @@ -1524,6 +1533,7 @@ static int rx_data(struct c4iw_dev *dev, struct sk_buff *skb) unsigned int tid = GET_TID(hdr); struct tid_info *t = dev->rdev.lldi.tids; __u8 status = hdr->status; + int disconnect = 0; ep = lookup_tid(t, tid); if (!ep) @@ -1539,7 +1549,7 @@ static int rx_data(struct c4iw_dev *dev, struct sk_buff *skb) switch (ep->com.state) { case MPA_REQ_SENT: ep->rcv_seq += dlen; - process_mpa_reply(ep, skb); + disconnect = process_mpa_reply(ep, skb); break; case MPA_REQ_WAIT: ep->rcv_seq += dlen; @@ -1555,13 +1565,16 @@ static int rx_data(struct c4iw_dev *dev, struct sk_buff *skb) ep->com.state, ep->hwtid, status); attrs.next_state = C4IW_QP_STATE_TERMINATE; c4iw_modify_qp(ep->com.qp->rhp, ep->com.qp, - C4IW_QP_ATTR_NEXT_STATE, &attrs, 0); + C4IW_QP_ATTR_NEXT_STATE, &attrs, 1); + disconnect = 1; break; } default: break; } mutex_unlock(&ep->com.mutex); + if (disconnect) + c4iw_ep_disconnect(ep, 0, GFP_KERNEL); return 0; } @@ -2009,6 +2022,10 @@ static void accept_cr(struct c4iw_ep *ep, struct sk_buff *skb, if (tcph->ece && tcph->cwr) opt2 |= CCTRL_ECN(1); } + if (is_t5(ep->com.dev->rdev.lldi.adapter_type)) { + opt2 |= T5_OPT_2_VALID; + opt2 |= V_CONG_CNTRL(CONG_ALG_TAHOE); + } rpl = cplhdr(skb); INIT_TP_WR(rpl, ep->hwtid); @@ -3482,9 +3499,9 @@ static void process_timeout(struct c4iw_ep *ep) __func__, ep, ep->hwtid, ep->com.state); abort = 0; } - mutex_unlock(&ep->com.mutex); if (abort) abort_connection(ep, NULL, GFP_KERNEL); + mutex_unlock(&ep->com.mutex); c4iw_put_ep(&ep->com); } diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index 7b8c5806a09d..7474b490760a 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -435,6 +435,7 @@ struct c4iw_qp_attributes { u8 ecode; u16 sq_db_inc; u16 rq_db_inc; + u8 send_term; }; struct c4iw_qp { diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index 7b5114cb486f..086f62f5dc9e 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -1388,11 +1388,12 @@ int c4iw_modify_qp(struct c4iw_dev *rhp, struct c4iw_qp *qhp, qhp->attr.layer_etype = attrs->layer_etype; qhp->attr.ecode = attrs->ecode; ep = qhp->ep; - disconnect = 1; - c4iw_get_ep(&qhp->ep->com); - if (!internal) + if (!internal) { + c4iw_get_ep(&qhp->ep->com); terminate = 1; - else { + disconnect = 1; + } else { + terminate = qhp->attr.send_term; ret = rdma_fini(rhp, qhp, ep); if (ret) goto err; @@ -1776,11 +1777,15 @@ int c4iw_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, /* * Use SQ_PSN and RQ_PSN to pass in IDX_INC values for * ringing the queue db when we're in DB_FULL mode. + * Only allow this on T4 devices. */ attrs.sq_db_inc = attr->sq_psn; attrs.rq_db_inc = attr->rq_psn; mask |= (attr_mask & IB_QP_SQ_PSN) ? C4IW_QP_ATTR_SQ_DB : 0; mask |= (attr_mask & IB_QP_RQ_PSN) ? C4IW_QP_ATTR_RQ_DB : 0; + if (is_t5(to_c4iw_qp(ibqp)->rhp->rdev.lldi.adapter_type) && + (mask & (C4IW_QP_ATTR_SQ_DB|C4IW_QP_ATTR_RQ_DB))) + return -EINVAL; return c4iw_modify_qp(rhp, qhp, mask, &attrs, 0); } diff --git a/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h b/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h index dc193c292671..6121ca08fe58 100644 --- a/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h +++ b/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h @@ -836,4 +836,18 @@ struct ulptx_idata { #define V_RX_DACK_CHANGE(x) ((x) << S_RX_DACK_CHANGE) #define F_RX_DACK_CHANGE V_RX_DACK_CHANGE(1U) +enum { /* TCP congestion control algorithms */ + CONG_ALG_RENO, + CONG_ALG_TAHOE, + CONG_ALG_NEWRENO, + CONG_ALG_HIGHSPEED +}; + +#define S_CONG_CNTRL 14 +#define M_CONG_CNTRL 0x3 +#define V_CONG_CNTRL(x) ((x) << S_CONG_CNTRL) +#define G_CONG_CNTRL(x) (((x) >> S_CONG_CNTRL) & M_CONG_CNTRL) + +#define T5_OPT_2_VALID (1 << 31) + #endif /* _T4FW_RI_API_H_ */ diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c index 41be897df8d5..3899ba7821c5 100644 --- a/drivers/irqchip/irq-armada-370-xp.c +++ b/drivers/irqchip/irq-armada-370-xp.c @@ -41,6 +41,7 @@ #define ARMADA_370_XP_INT_SET_ENABLE_OFFS (0x30) #define ARMADA_370_XP_INT_CLEAR_ENABLE_OFFS (0x34) #define ARMADA_370_XP_INT_SOURCE_CTL(irq) (0x100 + irq*4) +#define ARMADA_370_XP_INT_SOURCE_CPU_MASK 0xF #define ARMADA_370_XP_CPU_INTACK_OFFS (0x44) #define ARMADA_375_PPI_CAUSE (0x10) @@ -132,8 +133,7 @@ static int armada_370_xp_setup_msi_irq(struct msi_chip *chip, struct msi_desc *desc) { struct msi_msg msg; - irq_hw_number_t hwirq; - int virq; + int virq, hwirq; hwirq = armada_370_xp_alloc_msi(); if (hwirq < 0) @@ -159,8 +159,19 @@ static void armada_370_xp_teardown_msi_irq(struct msi_chip *chip, unsigned int irq) { struct irq_data *d = irq_get_irq_data(irq); + unsigned long hwirq = d->hwirq; + irq_dispose_mapping(irq); - armada_370_xp_free_msi(d->hwirq); + armada_370_xp_free_msi(hwirq); +} + +static int armada_370_xp_check_msi_device(struct msi_chip *chip, struct pci_dev *dev, + int nvec, int type) +{ + /* We support MSI, but not MSI-X */ + if (type == PCI_CAP_ID_MSI) + return 0; + return -EINVAL; } static struct irq_chip armada_370_xp_msi_irq_chip = { @@ -201,6 +212,7 @@ static int armada_370_xp_msi_init(struct device_node *node, msi_chip->setup_irq = armada_370_xp_setup_msi_irq; msi_chip->teardown_irq = armada_370_xp_teardown_msi_irq; + msi_chip->check_device = armada_370_xp_check_msi_device; msi_chip->of_node = node; armada_370_xp_msi_domain = @@ -244,35 +256,18 @@ static DEFINE_RAW_SPINLOCK(irq_controller_lock); static int armada_xp_set_affinity(struct irq_data *d, const struct cpumask *mask_val, bool force) { - unsigned long reg; - unsigned long new_mask = 0; - unsigned long online_mask = 0; - unsigned long count = 0; irq_hw_number_t hwirq = irqd_to_hwirq(d); + unsigned long reg, mask; int cpu; - for_each_cpu(cpu, mask_val) { - new_mask |= 1 << cpu_logical_map(cpu); - count++; - } - - /* - * Forbid mutlicore interrupt affinity - * This is required since the MPIC HW doesn't limit - * several CPUs from acknowledging the same interrupt. - */ - if (count > 1) - return -EINVAL; - - for_each_cpu(cpu, cpu_online_mask) - online_mask |= 1 << cpu_logical_map(cpu); + /* Select a single core from the affinity mask which is online */ + cpu = cpumask_any_and(mask_val, cpu_online_mask); + mask = 1UL << cpu_logical_map(cpu); raw_spin_lock(&irq_controller_lock); - reg = readl(main_int_base + ARMADA_370_XP_INT_SOURCE_CTL(hwirq)); - reg = (reg & (~online_mask)) | new_mask; + reg = (reg & (~ARMADA_370_XP_INT_SOURCE_CPU_MASK)) | mask; writel(reg, main_int_base + ARMADA_370_XP_INT_SOURCE_CTL(hwirq)); - raw_spin_unlock(&irq_controller_lock); return 0; @@ -494,15 +489,6 @@ static int __init armada_370_xp_mpic_of_init(struct device_node *node, #ifdef CONFIG_SMP armada_xp_mpic_smp_cpu_init(); - - /* - * Set the default affinity from all CPUs to the boot cpu. - * This is required since the MPIC doesn't limit several CPUs - * from acknowledging the same interrupt. - */ - cpumask_clear(irq_default_affinity); - cpumask_set_cpu(smp_processor_id(), irq_default_affinity); - #endif armada_370_xp_msi_init(node, main_int_res.start); diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c index fc817d28d1fe..3d15d16a7088 100644 --- a/drivers/irqchip/irq-crossbar.c +++ b/drivers/irqchip/irq-crossbar.c @@ -107,7 +107,7 @@ static int __init crossbar_of_init(struct device_node *node) int i, size, max, reserved = 0, entry; const __be32 *irqsr; - cb = kzalloc(sizeof(struct cb_device *), GFP_KERNEL); + cb = kzalloc(sizeof(*cb), GFP_KERNEL); if (!cb) return -ENOMEM; diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c index 1bf4a71919ec..9380be7b1895 100644 --- a/drivers/md/dm-cache-target.c +++ b/drivers/md/dm-cache-target.c @@ -2488,6 +2488,7 @@ static int cache_map(struct dm_target *ti, struct bio *bio) } else { inc_hit_counter(cache, bio); + pb->all_io_entry = dm_deferred_entry_inc(cache->all_io_ds); if (bio_data_dir(bio) == WRITE && writethrough_mode(&cache->features) && !is_dirty(cache, lookup_result.cblock)) diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index 53728be84dee..13abade76ad9 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -232,6 +232,13 @@ struct thin_c { struct bio_list deferred_bio_list; struct bio_list retry_on_resume_list; struct rb_root sort_bio_list; /* sorted list of deferred bios */ + + /* + * Ensures the thin is not destroyed until the worker has finished + * iterating the active_thins list. + */ + atomic_t refcount; + struct completion can_destroy; }; /*----------------------------------------------------------------*/ @@ -1486,6 +1493,45 @@ static void process_thin_deferred_bios(struct thin_c *tc) blk_finish_plug(&plug); } +static void thin_get(struct thin_c *tc); +static void thin_put(struct thin_c *tc); + +/* + * We can't hold rcu_read_lock() around code that can block. So we + * find a thin with the rcu lock held; bump a refcount; then drop + * the lock. + */ +static struct thin_c *get_first_thin(struct pool *pool) +{ + struct thin_c *tc = NULL; + + rcu_read_lock(); + if (!list_empty(&pool->active_thins)) { + tc = list_entry_rcu(pool->active_thins.next, struct thin_c, list); + thin_get(tc); + } + rcu_read_unlock(); + + return tc; +} + +static struct thin_c *get_next_thin(struct pool *pool, struct thin_c *tc) +{ + struct thin_c *old_tc = tc; + + rcu_read_lock(); + list_for_each_entry_continue_rcu(tc, &pool->active_thins, list) { + thin_get(tc); + thin_put(old_tc); + rcu_read_unlock(); + return tc; + } + thin_put(old_tc); + rcu_read_unlock(); + + return NULL; +} + static void process_deferred_bios(struct pool *pool) { unsigned long flags; @@ -1493,10 +1539,11 @@ static void process_deferred_bios(struct pool *pool) struct bio_list bios; struct thin_c *tc; - rcu_read_lock(); - list_for_each_entry_rcu(tc, &pool->active_thins, list) + tc = get_first_thin(pool); + while (tc) { process_thin_deferred_bios(tc); - rcu_read_unlock(); + tc = get_next_thin(pool, tc); + } /* * If there are any deferred flush bios, we must commit @@ -1578,7 +1625,7 @@ static void noflush_work(struct thin_c *tc, void (*fn)(struct work_struct *)) { struct noflush_work w; - INIT_WORK(&w.worker, fn); + INIT_WORK_ONSTACK(&w.worker, fn); w.tc = tc; atomic_set(&w.complete, 0); init_waitqueue_head(&w.wait); @@ -3061,11 +3108,25 @@ static struct target_type pool_target = { /*---------------------------------------------------------------- * Thin target methods *--------------------------------------------------------------*/ +static void thin_get(struct thin_c *tc) +{ + atomic_inc(&tc->refcount); +} + +static void thin_put(struct thin_c *tc) +{ + if (atomic_dec_and_test(&tc->refcount)) + complete(&tc->can_destroy); +} + static void thin_dtr(struct dm_target *ti) { struct thin_c *tc = ti->private; unsigned long flags; + thin_put(tc); + wait_for_completion(&tc->can_destroy); + spin_lock_irqsave(&tc->pool->lock, flags); list_del_rcu(&tc->list); spin_unlock_irqrestore(&tc->pool->lock, flags); @@ -3101,6 +3162,7 @@ static int thin_ctr(struct dm_target *ti, unsigned argc, char **argv) struct thin_c *tc; struct dm_dev *pool_dev, *origin_dev; struct mapped_device *pool_md; + unsigned long flags; mutex_lock(&dm_thin_pool_table.mutex); @@ -3191,9 +3253,12 @@ static int thin_ctr(struct dm_target *ti, unsigned argc, char **argv) mutex_unlock(&dm_thin_pool_table.mutex); - spin_lock(&tc->pool->lock); + atomic_set(&tc->refcount, 1); + init_completion(&tc->can_destroy); + + spin_lock_irqsave(&tc->pool->lock, flags); list_add_tail_rcu(&tc->list, &tc->pool->active_thins); - spin_unlock(&tc->pool->lock); + spin_unlock_irqrestore(&tc->pool->lock, flags); /* * This synchronize_rcu() call is needed here otherwise we risk a * wake_worker() call finding no bios to process (because the newly diff --git a/drivers/md/dm-verity.c b/drivers/md/dm-verity.c index 796007a5e0e1..7a7bab8947ae 100644 --- a/drivers/md/dm-verity.c +++ b/drivers/md/dm-verity.c @@ -330,15 +330,17 @@ test_block_hash: return r; } } - todo = 1 << v->data_dev_block_bits; - while (io->iter.bi_size) { + do { u8 *page; + unsigned len; struct bio_vec bv = bio_iter_iovec(bio, io->iter); page = kmap_atomic(bv.bv_page); - r = crypto_shash_update(desc, page + bv.bv_offset, - bv.bv_len); + len = bv.bv_len; + if (likely(len >= todo)) + len = todo; + r = crypto_shash_update(desc, page + bv.bv_offset, len); kunmap_atomic(page); if (r < 0) { @@ -346,8 +348,9 @@ test_block_hash: return r; } - bio_advance_iter(bio, &io->iter, bv.bv_len); - } + bio_advance_iter(bio, &io->iter, len); + todo -= len; + } while (todo); if (!v->version) { r = crypto_shash_update(desc, v->salt, v->salt_size); diff --git a/drivers/of/irq.c b/drivers/of/irq.c index 9bcf2cf19357..5aeb89411350 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -364,7 +364,7 @@ int of_irq_to_resource(struct device_node *dev, int index, struct resource *r) memset(r, 0, sizeof(*r)); /* - * Get optional "interrupts-names" property to add a name + * Get optional "interrupt-names" property to add a name * to the resource. */ of_property_read_string_index(dev, "interrupt-names", index, @@ -380,6 +380,32 @@ int of_irq_to_resource(struct device_node *dev, int index, struct resource *r) EXPORT_SYMBOL_GPL(of_irq_to_resource); /** + * of_irq_get - Decode a node's IRQ and return it as a Linux irq number + * @dev: pointer to device tree node + * @index: zero-based index of the irq + * + * Returns Linux irq number on success, or -EPROBE_DEFER if the irq domain + * is not yet created. + * + */ +int of_irq_get(struct device_node *dev, int index) +{ + int rc; + struct of_phandle_args oirq; + struct irq_domain *domain; + + rc = of_irq_parse_one(dev, index, &oirq); + if (rc) + return rc; + + domain = irq_find_host(oirq.np); + if (!domain) + return -EPROBE_DEFER; + + return irq_create_of_mapping(&oirq); +} + +/** * of_irq_count - Count the number of IRQs a node uses * @dev: pointer to device tree node */ diff --git a/drivers/of/platform.c b/drivers/of/platform.c index 404d1daebefa..bd47fbc53dc9 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -168,7 +168,9 @@ struct platform_device *of_device_alloc(struct device_node *np, rc = of_address_to_resource(np, i, res); WARN_ON(rc); } - WARN_ON(of_irq_to_resource_table(np, res, num_irq) != num_irq); + if (of_irq_to_resource_table(np, res, num_irq) != num_irq) + pr_debug("not all legacy IRQ resources mapped for %s\n", + np->name); } dev->dev.of_node = of_node_get(np); diff --git a/drivers/of/selftest.c b/drivers/of/selftest.c index ae4450070503..fe70b86bcffb 100644 --- a/drivers/of/selftest.c +++ b/drivers/of/selftest.c @@ -10,6 +10,7 @@ #include <linux/module.h> #include <linux/of.h> #include <linux/of_irq.h> +#include <linux/of_platform.h> #include <linux/list.h> #include <linux/mutex.h> #include <linux/slab.h> @@ -427,6 +428,36 @@ static void __init of_selftest_match_node(void) } } +static void __init of_selftest_platform_populate(void) +{ + int irq; + struct device_node *np; + struct platform_device *pdev; + + np = of_find_node_by_path("/testcase-data"); + of_platform_populate(np, of_default_bus_match_table, NULL, NULL); + + /* Test that a missing irq domain returns -EPROBE_DEFER */ + np = of_find_node_by_path("/testcase-data/testcase-device1"); + pdev = of_find_device_by_node(np); + if (!pdev) + selftest(0, "device 1 creation failed\n"); + irq = platform_get_irq(pdev, 0); + if (irq != -EPROBE_DEFER) + selftest(0, "device deferred probe failed - %d\n", irq); + + /* Test that a parsing failure does not return -EPROBE_DEFER */ + np = of_find_node_by_path("/testcase-data/testcase-device2"); + pdev = of_find_device_by_node(np); + if (!pdev) + selftest(0, "device 2 creation failed\n"); + irq = platform_get_irq(pdev, 0); + if (irq >= 0 || irq == -EPROBE_DEFER) + selftest(0, "device parsing error failed - %d\n", irq); + + selftest(1, "passed"); +} + static int __init of_selftest(void) { struct device_node *np; @@ -445,6 +476,7 @@ static int __init of_selftest(void) of_selftest_parse_interrupts(); of_selftest_parse_interrupts_extended(); of_selftest_match_node(); + of_selftest_platform_populate(); pr_info("end of selftest - %i passed, %i failed\n", selftest_results.passed, selftest_results.failed); return 0; diff --git a/drivers/of/testcase-data/tests-interrupts.dtsi b/drivers/of/testcase-data/tests-interrupts.dtsi index c843720bd3e5..da4695f60351 100644 --- a/drivers/of/testcase-data/tests-interrupts.dtsi +++ b/drivers/of/testcase-data/tests-interrupts.dtsi @@ -54,5 +54,18 @@ <&test_intmap1 1 2>; }; }; + + testcase-device1 { + compatible = "testcase-device"; + interrupt-parent = <&test_intc0>; + interrupts = <1>; + }; + + testcase-device2 { + compatible = "testcase-device"; + interrupt-parent = <&test_intc2>; + interrupts = <1>; /* invalid specifier - too short */ + }; }; + }; diff --git a/drivers/pinctrl/pinctrl-as3722.c b/drivers/pinctrl/pinctrl-as3722.c index 92ed4b2e3c07..c862f9c0e9ce 100644 --- a/drivers/pinctrl/pinctrl-as3722.c +++ b/drivers/pinctrl/pinctrl-as3722.c @@ -64,7 +64,6 @@ struct as3722_pin_function { }; struct as3722_gpio_pin_control { - bool enable_gpio_invert; unsigned mode_prop; int io_function; }; @@ -320,10 +319,8 @@ static int as3722_pinctrl_gpio_set_direction(struct pinctrl_dev *pctldev, return mode; } - if (as_pci->gpio_control[offset].enable_gpio_invert) - mode |= AS3722_GPIO_INV; - - return as3722_write(as3722, AS3722_GPIOn_CONTROL_REG(offset), mode); + return as3722_update_bits(as3722, AS3722_GPIOn_CONTROL_REG(offset), + AS3722_GPIO_MODE_MASK, mode); } static const struct pinmux_ops as3722_pinmux_ops = { @@ -496,10 +493,18 @@ static void as3722_gpio_set(struct gpio_chip *chip, unsigned offset, { struct as3722_pctrl_info *as_pci = to_as_pci(chip); struct as3722 *as3722 = as_pci->as3722; - int en_invert = as_pci->gpio_control[offset].enable_gpio_invert; + int en_invert; u32 val; int ret; + ret = as3722_read(as3722, AS3722_GPIOn_CONTROL_REG(offset), &val); + if (ret < 0) { + dev_err(as_pci->dev, + "GPIO_CONTROL%d_REG read failed: %d\n", offset, ret); + return; + } + en_invert = !!(val & AS3722_GPIO_INV); + if (value) val = (en_invert) ? 0 : AS3722_GPIOn_SIGNAL(offset); else diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c index 81075f2a1d3f..2960557bfed9 100644 --- a/drivers/pinctrl/pinctrl-single.c +++ b/drivers/pinctrl/pinctrl-single.c @@ -810,6 +810,7 @@ static const struct pinconf_ops pcs_pinconf_ops = { static int pcs_add_pin(struct pcs_device *pcs, unsigned offset, unsigned pin_pos) { + struct pcs_soc_data *pcs_soc = &pcs->socdata; struct pinctrl_pin_desc *pin; struct pcs_name *pn; int i; @@ -821,6 +822,18 @@ static int pcs_add_pin(struct pcs_device *pcs, unsigned offset, return -ENOMEM; } + if (pcs_soc->irq_enable_mask) { + unsigned val; + + val = pcs->read(pcs->base + offset); + if (val & pcs_soc->irq_enable_mask) { + dev_dbg(pcs->dev, "irq enabled at boot for pin at %lx (%x), clearing\n", + (unsigned long)pcs->res->start + offset, val); + val &= ~pcs_soc->irq_enable_mask; + pcs->write(val, pcs->base + offset); + } + } + pin = &pcs->pins.pa[i]; pn = &pcs->names[i]; sprintf(pn->name, "%lx.%d", diff --git a/drivers/pinctrl/pinctrl-tb10x.c b/drivers/pinctrl/pinctrl-tb10x.c index c5e0f6973a3b..26ca6855f478 100644 --- a/drivers/pinctrl/pinctrl-tb10x.c +++ b/drivers/pinctrl/pinctrl-tb10x.c @@ -629,9 +629,8 @@ static int tb10x_gpio_request_enable(struct pinctrl_dev *pctl, */ for (i = 0; i < state->pinfuncgrpcnt; i++) { const struct tb10x_pinfuncgrp *pfg = &state->pingroups[i]; - unsigned int port = pfg->port; unsigned int mode = pfg->mode; - int j; + int j, port = pfg->port; /* * Skip pin groups which are always mapped and don't need diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c index 48093719167a..f5cd3f961808 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c @@ -4794,8 +4794,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = { FN_MSIOF0_SCK_B, 0, /* IP5_23_21 [3] */ FN_WE1_N, FN_IERX, FN_CAN1_RX, FN_VI1_G4, - FN_VI1_G4_B, FN_VI2_R6, FN_SCIFA0_CTS_N_B, - FN_IERX_C, 0, + FN_VI1_G4_B, FN_VI2_R6, FN_SCIFA0_CTS_N_B, FN_IERX_C, /* IP5_20_18 [3] */ FN_WE0_N, FN_IECLK, FN_CAN_CLK, FN_VI2_VSYNC_N, FN_SCIFA0_TXD_B, FN_VI2_VSYNC_N_B, 0, 0, diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c index 5186d70c49d4..7868bf3a0f91 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c @@ -5288,7 +5288,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = { /* SEL_SCIF3 [2] */ FN_SEL_SCIF3_0, FN_SEL_SCIF3_1, FN_SEL_SCIF3_2, FN_SEL_SCIF3_3, /* SEL_IEB [2] */ - FN_SEL_IEB_0, FN_SEL_IEB_1, FN_SEL_IEB_2, + FN_SEL_IEB_0, FN_SEL_IEB_1, FN_SEL_IEB_2, 0, /* SEL_MMC [1] */ FN_SEL_MMC_0, FN_SEL_MMC_1, /* SEL_SCIF5 [1] */ diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c index 9f611cbbc294..c31aa07b3ba5 100644 --- a/drivers/pnp/pnpacpi/core.c +++ b/drivers/pnp/pnpacpi/core.c @@ -83,8 +83,7 @@ static int pnpacpi_set_resources(struct pnp_dev *dev) { struct acpi_device *acpi_dev; acpi_handle handle; - struct acpi_buffer buffer; - int ret; + int ret = 0; pnp_dbg(&dev->dev, "set resources\n"); @@ -97,19 +96,26 @@ static int pnpacpi_set_resources(struct pnp_dev *dev) if (WARN_ON_ONCE(acpi_dev != dev->data)) dev->data = acpi_dev; - ret = pnpacpi_build_resource_template(dev, &buffer); - if (ret) - return ret; - ret = pnpacpi_encode_resources(dev, &buffer); - if (ret) { + if (acpi_has_method(handle, METHOD_NAME__SRS)) { + struct acpi_buffer buffer; + + ret = pnpacpi_build_resource_template(dev, &buffer); + if (ret) + return ret; + + ret = pnpacpi_encode_resources(dev, &buffer); + if (!ret) { + acpi_status status; + + status = acpi_set_current_resources(handle, &buffer); + if (ACPI_FAILURE(status)) + ret = -EIO; + } kfree(buffer.pointer); - return ret; } - if (ACPI_FAILURE(acpi_set_current_resources(handle, &buffer))) - ret = -EINVAL; - else if (acpi_bus_power_manageable(handle)) + if (!ret && acpi_bus_power_manageable(handle)) ret = acpi_bus_set_power(handle, ACPI_STATE_D0); - kfree(buffer.pointer); + return ret; } @@ -117,7 +123,7 @@ static int pnpacpi_disable_resources(struct pnp_dev *dev) { struct acpi_device *acpi_dev; acpi_handle handle; - int ret; + acpi_status status; dev_dbg(&dev->dev, "disable resources\n"); @@ -128,13 +134,15 @@ static int pnpacpi_disable_resources(struct pnp_dev *dev) } /* acpi_unregister_gsi(pnp_irq(dev, 0)); */ - ret = 0; if (acpi_bus_power_manageable(handle)) acpi_bus_set_power(handle, ACPI_STATE_D3_COLD); - /* continue even if acpi_bus_set_power() fails */ - if (ACPI_FAILURE(acpi_evaluate_object(handle, "_DIS", NULL, NULL))) - ret = -ENODEV; - return ret; + + /* continue even if acpi_bus_set_power() fails */ + status = acpi_evaluate_object(handle, "_DIS", NULL, NULL); + if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) + return -ENODEV; + + return 0; } #ifdef CONFIG_ACPI_SLEEP diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c index 3736bc408adb..ebf0d6710b5a 100644 --- a/drivers/pnp/quirks.c +++ b/drivers/pnp/quirks.c @@ -335,7 +335,7 @@ static void quirk_amd_mmconfig_area(struct pnp_dev *dev) } #endif -#ifdef CONFIG_X86 +#ifdef CONFIG_PCI /* Device IDs of parts that have 32KB MCH space */ static const unsigned int mch_quirk_devices[] = { 0x0154, /* Ivy Bridge */ @@ -440,7 +440,7 @@ static struct pnp_fixup pnp_fixups[] = { #ifdef CONFIG_AMD_NB {"PNP0c01", quirk_amd_mmconfig_area}, #endif -#ifdef CONFIG_X86 +#ifdef CONFIG_PCI {"PNP0c02", quirk_intel_mch}, #endif {""} diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index 9f0ea6cb6922..e3bf885f4a6c 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -541,18 +541,27 @@ static void chsc_process_sei_nt0(struct chsc_sei_nt0_area *sei_area) static void chsc_process_event_information(struct chsc_sei *sei, u64 ntsm) { - do { + static int ntsm_unsupported; + + while (true) { memset(sei, 0, sizeof(*sei)); sei->request.length = 0x0010; sei->request.code = 0x000e; - sei->ntsm = ntsm; + if (!ntsm_unsupported) + sei->ntsm = ntsm; if (chsc(sei)) break; if (sei->response.code != 0x0001) { - CIO_CRW_EVENT(2, "chsc: sei failed (rc=%04x)\n", - sei->response.code); + CIO_CRW_EVENT(2, "chsc: sei failed (rc=%04x, ntsm=%llx)\n", + sei->response.code, sei->ntsm); + + if (sei->response.code == 3 && sei->ntsm) { + /* Fallback for old firmware. */ + ntsm_unsupported = 1; + continue; + } break; } @@ -568,7 +577,10 @@ static void chsc_process_event_information(struct chsc_sei *sei, u64 ntsm) CIO_CRW_EVENT(2, "chsc: unhandled nt: %d\n", sei->nt); break; } - } while (sei->u.nt0_area.flags & 0x80); + + if (!(sei->u.nt0_area.flags & 0x80)) + break; + } } /* diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c index 7f0af4fcc001..6fd7d40b2c4d 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c @@ -8293,7 +8293,6 @@ _scsih_suspend(struct pci_dev *pdev, pm_message_t state) mpt2sas_base_free_resources(ioc); pci_save_state(pdev); - pci_disable_device(pdev); pci_set_power_state(pdev, device_state); return 0; } diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c index 16bfd50cd3fe..db3b494e5926 100644 --- a/drivers/scsi/virtio_scsi.c +++ b/drivers/scsi/virtio_scsi.c @@ -750,8 +750,12 @@ static void __virtscsi_set_affinity(struct virtio_scsi *vscsi, bool affinity) vscsi->affinity_hint_set = true; } else { - for (i = 0; i < vscsi->num_queues; i++) + for (i = 0; i < vscsi->num_queues; i++) { + if (!vscsi->req_vqs[i].vq) + continue; + virtqueue_set_affinity(vscsi->req_vqs[i].vq, -1); + } vscsi->affinity_hint_set = false; } @@ -112,6 +112,11 @@ struct kioctx { struct work_struct free_work; + /* + * signals when all in-flight requests are done + */ + struct completion *requests_done; + struct { /* * This counts the number of available slots in the ringbuffer, @@ -508,6 +513,10 @@ static void free_ioctx_reqs(struct percpu_ref *ref) { struct kioctx *ctx = container_of(ref, struct kioctx, reqs); + /* At this point we know that there are no any in-flight requests */ + if (ctx->requests_done) + complete(ctx->requests_done); + INIT_WORK(&ctx->free_work, free_ioctx); schedule_work(&ctx->free_work); } @@ -718,7 +727,8 @@ err: * when the processes owning a context have all exited to encourage * the rapid destruction of the kioctx. */ -static void kill_ioctx(struct mm_struct *mm, struct kioctx *ctx) +static void kill_ioctx(struct mm_struct *mm, struct kioctx *ctx, + struct completion *requests_done) { if (!atomic_xchg(&ctx->dead, 1)) { struct kioctx_table *table; @@ -747,7 +757,11 @@ static void kill_ioctx(struct mm_struct *mm, struct kioctx *ctx) if (ctx->mmap_size) vm_munmap(ctx->mmap_base, ctx->mmap_size); + ctx->requests_done = requests_done; percpu_ref_kill(&ctx->users); + } else { + if (requests_done) + complete(requests_done); } } @@ -809,7 +823,7 @@ void exit_aio(struct mm_struct *mm) */ ctx->mmap_size = 0; - kill_ioctx(mm, ctx); + kill_ioctx(mm, ctx, NULL); } } @@ -1185,7 +1199,7 @@ SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp) if (!IS_ERR(ioctx)) { ret = put_user(ioctx->user_id, ctxp); if (ret) - kill_ioctx(current->mm, ioctx); + kill_ioctx(current->mm, ioctx, NULL); percpu_ref_put(&ioctx->users); } @@ -1203,8 +1217,22 @@ SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx) { struct kioctx *ioctx = lookup_ioctx(ctx); if (likely(NULL != ioctx)) { - kill_ioctx(current->mm, ioctx); + struct completion requests_done = + COMPLETION_INITIALIZER_ONSTACK(requests_done); + + /* Pass requests_done to kill_ioctx() where it can be set + * in a thread-safe way. If we try to set it here then we have + * a race condition if two io_destroy() called simultaneously. + */ + kill_ioctx(current->mm, ioctx, &requests_done); percpu_ref_put(&ioctx->users); + + /* Wait until all IO for the context are done. Otherwise kernel + * keep using user-space buffers even if user thinks the context + * is destroyed. + */ + wait_for_completion(&requests_done); + return 0; } pr_debug("EINVAL: io_destroy: invalid context id\n"); @@ -1299,10 +1327,8 @@ rw_common: &iovec, compat) : aio_setup_single_vector(req, rw, buf, &nr_segs, iovec); - if (ret) - return ret; - - ret = rw_verify_area(rw, file, &req->ki_pos, req->ki_nbytes); + if (!ret) + ret = rw_verify_area(rw, file, &req->ki_pos, req->ki_nbytes); if (ret < 0) { if (iovec != &inline_vec) kfree(iovec); diff --git a/include/asm-generic/fixmap.h b/include/asm-generic/fixmap.h index 5a64ca4621f3..f23174fb9ec4 100644 --- a/include/asm-generic/fixmap.h +++ b/include/asm-generic/fixmap.h @@ -93,5 +93,8 @@ static inline unsigned long virt_to_fix(const unsigned long vaddr) #define set_fixmap_io(idx, phys) \ __set_fixmap(idx, phys, FIXMAP_PAGE_IO) +#define set_fixmap_offset_io(idx, phys) \ + __set_fixmap_offset(idx, phys, FIXMAP_PAGE_IO) + #endif /* __ASSEMBLY__ */ #endif /* __ASM_GENERIC_FIXMAP_H */ diff --git a/include/asm-generic/word-at-a-time.h b/include/asm-generic/word-at-a-time.h index d96deb443f18..94f9ea8abcae 100644 --- a/include/asm-generic/word-at-a-time.h +++ b/include/asm-generic/word-at-a-time.h @@ -50,7 +50,7 @@ static inline bool has_zero(unsigned long val, unsigned long *data, const struct } #ifndef zero_bytemask -#define zero_bytemask(mask) (~0ul << __fls(mask) << 1) +#define zero_bytemask(mask) (~1ul << __fls(mask)) #endif #endif /* _ASM_WORD_AT_A_TIME_H */ diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h index 6548a5fbcf4a..4d3e935b3f1b 100644 --- a/include/dt-bindings/clock/r8a7790-clock.h +++ b/include/dt-bindings/clock/r8a7790-clock.h @@ -50,6 +50,7 @@ #define R8A7790_CLK_SYS_DMAC0 19 /* MSTP3 */ +#define R8A7790_CLK_IIC2 0 #define R8A7790_CLK_TPU0 4 #define R8A7790_CLK_MMCIF1 5 #define R8A7790_CLK_SDHI3 11 @@ -57,6 +58,8 @@ #define R8A7790_CLK_SDHI1 13 #define R8A7790_CLK_SDHI0 14 #define R8A7790_CLK_MMCIF0 15 +#define R8A7790_CLK_IIC0 18 +#define R8A7790_CLK_IIC1 23 #define R8A7790_CLK_SSUSB 28 #define R8A7790_CLK_CMT1 29 #define R8A7790_CLK_USBDMAC0 30 diff --git a/include/dt-bindings/clock/r8a7791-clock.h b/include/dt-bindings/clock/r8a7791-clock.h index 30f82f286e29..602354365819 100644 --- a/include/dt-bindings/clock/r8a7791-clock.h +++ b/include/dt-bindings/clock/r8a7791-clock.h @@ -51,6 +51,8 @@ #define R8A7791_CLK_SDHI1 12 #define R8A7791_CLK_SDHI0 14 #define R8A7791_CLK_MMCIF0 15 +#define R8A7791_CLK_IIC0 18 +#define R8A7791_CLK_IIC1 23 #define R8A7791_CLK_SSUSB 28 #define R8A7791_CLK_CMT1 29 #define R8A7791_CLK_USBDMAC0 30 @@ -61,6 +63,7 @@ #define R8A7791_CLK_PWM 23 /* MSTP7 */ +#define R8A7791_CLK_EHCI 3 #define R8A7791_CLK_HSUSB 4 #define R8A7791_CLK_HSCIF2 13 #define R8A7791_CLK_SCIF5 14 diff --git a/include/dt-bindings/reset/altr,rst-mgr.h b/include/dt-bindings/reset/altr,rst-mgr.h new file mode 100644 index 000000000000..3f04908fb87c --- /dev/null +++ b/include/dt-bindings/reset/altr,rst-mgr.h @@ -0,0 +1,90 @@ +/* + * Copyright (c) 2014, Steffen Trumtrar <[email protected]> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DT_BINDINGS_RESET_ALTR_RST_MGR_H +#define _DT_BINDINGS_RESET_ALTR_RST_MGR_H + +/* MPUMODRST */ +#define CPU0_RESET 0 +#define CPU1_RESET 1 +#define WDS_RESET 2 +#define SCUPER_RESET 3 +#define L2_RESET 4 + +/* PERMODRST */ +#define EMAC0_RESET 32 +#define EMAC1_RESET 33 +#define USB0_RESET 34 +#define USB1_RESET 35 +#define NAND_RESET 36 +#define QSPI_RESET 37 +#define L4WD0_RESET 38 +#define L4WD1_RESET 39 +#define OSC1TIMER0_RESET 40 +#define OSC1TIMER1_RESET 41 +#define SPTIMER0_RESET 42 +#define SPTIMER1_RESET 43 +#define I2C0_RESET 44 +#define I2C1_RESET 45 +#define I2C2_RESET 46 +#define I2C3_RESET 47 +#define UART0_RESET 48 +#define UART1_RESET 49 +#define SPIM0_RESET 50 +#define SPIM1_RESET 51 +#define SPIS0_RESET 52 +#define SPIS1_RESET 53 +#define SDMMC_RESET 54 +#define CAN0_RESET 55 +#define CAN1_RESET 56 +#define GPIO0_RESET 57 +#define GPIO1_RESET 58 +#define GPIO2_RESET 59 +#define DMA_RESET 60 +#define SDR_RESET 61 + +/* PER2MODRST */ +#define DMAIF0_RESET 64 +#define DMAIF1_RESET 65 +#define DMAIF2_RESET 66 +#define DMAIF3_RESET 67 +#define DMAIF4_RESET 68 +#define DMAIF5_RESET 69 +#define DMAIF6_RESET 70 +#define DMAIF7_RESET 71 + +/* BRGMODRST */ +#define HPS2FPGA_RESET 96 +#define LWHPS2FPGA_RESET 97 +#define FPGA2HPS_RESET 98 + +/* MISCMODRST*/ +#define ROM_RESET 128 +#define OCRAM_RESET 129 +#define SYSMGR_RESET 130 +#define SYSMGRCOLD_RESET 131 +#define FPGAMGR_RESET 132 +#define ACPIDMAP_RESET 133 +#define S2F_RESET 134 +#define S2FCOLD_RESET 135 +#define NRSTPIN_RESET 136 +#define TIMESTAMPCOLD_RESET 137 +#define CLKMGRCOLD_RESET 138 +#define SCANMGR_RESET 139 +#define FRZCTRLCOLD_RESET 140 +#define SYSDBG_RESET 141 +#define DBG_RESET 142 +#define TAPCOLD_RESET 143 +#define SDRCOLD_RESET 144 + +#endif diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 9212b017bc72..ae9504b4b67d 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -535,6 +535,7 @@ static inline int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_a extern int ftrace_arch_read_dyn_info(char *buf, int size); extern int skip_trace(unsigned long ip); +extern void ftrace_module_init(struct module *mod); extern void ftrace_disable_daemon(void); extern void ftrace_enable_daemon(void); @@ -544,6 +545,7 @@ static inline int ftrace_force_update(void) { return 0; } static inline void ftrace_disable_daemon(void) { } static inline void ftrace_enable_daemon(void) { } static inline void ftrace_release_mod(struct module *mod) {} +static inline void ftrace_module_init(struct module *mod) {} static inline __init int register_ftrace_command(struct ftrace_func_command *cmd) { return -EINVAL; diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 8834a7e5b944..97ac926c78a7 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -210,7 +210,7 @@ extern int __irq_set_affinity(unsigned int irq, const struct cpumask *cpumask, /** * irq_set_affinity - Set the irq affinity of a given irq * @irq: Interrupt to set affinity - * @mask: cpumask + * @cpumask: cpumask * * Fails if cpumask does not contain an online CPU */ @@ -223,7 +223,7 @@ irq_set_affinity(unsigned int irq, const struct cpumask *cpumask) /** * irq_force_affinity - Force the irq affinity of a given irq * @irq: Interrupt to set affinity - * @mask: cpumask + * @cpumask: cpumask * * Same as irq_set_affinity, but without checking the mask against * online cpus. diff --git a/include/linux/irq.h b/include/linux/irq.h index 10a0b1ac4ea0..5c57efb863d0 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -603,6 +603,8 @@ static inline u32 irq_get_trigger_type(unsigned int irq) return d ? irqd_get_trigger_type(d) : 0; } +unsigned int arch_dynirq_lower_bound(unsigned int from); + int __irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node, struct module *owner); diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h index 3f23b4472c31..6404253d810d 100644 --- a/include/linux/of_irq.h +++ b/include/linux/of_irq.h @@ -44,11 +44,16 @@ extern void of_irq_init(const struct of_device_id *matches); #ifdef CONFIG_OF_IRQ extern int of_irq_count(struct device_node *dev); +extern int of_irq_get(struct device_node *dev, int index); #else static inline int of_irq_count(struct device_node *dev) { return 0; } +static inline int of_irq_get(struct device_node *dev, int index) +{ + return 0; +} #endif #if defined(CONFIG_OF) diff --git a/include/trace/events/module.h b/include/trace/events/module.h index 11fd51b413de..ed0b2c599a64 100644 --- a/include/trace/events/module.h +++ b/include/trace/events/module.h @@ -25,7 +25,7 @@ struct module; { (1UL << TAINT_OOT_MODULE), "O" }, \ { (1UL << TAINT_FORCED_MODULE), "F" }, \ { (1UL << TAINT_CRAP), "C" }, \ - { (1UL << TAINT_UNSIGNED_MODULE), "X" }) + { (1UL << TAINT_UNSIGNED_MODULE), "E" }) TRACE_EVENT(module_load, diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index d55092ceee29..6b715c0af1b1 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -234,6 +234,11 @@ again: goto again; } timer->base = new_base; + } else { + if (cpu != this_cpu && hrtimer_check_target(timer, new_base)) { + cpu = this_cpu; + goto again; + } } return new_base; } @@ -569,6 +574,23 @@ hrtimer_force_reprogram(struct hrtimer_cpu_base *cpu_base, int skip_equal) cpu_base->expires_next.tv64 = expires_next.tv64; + /* + * If a hang was detected in the last timer interrupt then we + * leave the hang delay active in the hardware. We want the + * system to make progress. That also prevents the following + * scenario: + * T1 expires 50ms from now + * T2 expires 5s from now + * + * T1 is removed, so this code is called and would reprogram + * the hardware to 5s from now. Any hrtimer_start after that + * will not reprogram the hardware due to hang_detected being + * set. So we'd effectivly block all timers until the T2 event + * fires. + */ + if (cpu_base->hang_detected) + return; + if (cpu_base->expires_next.tv64 != KTIME_MAX) tick_program_event(cpu_base->expires_next, 1); } diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c index a7174617616b..bb07f2928f4b 100644 --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c @@ -363,6 +363,13 @@ __irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node, if (from > irq) return -EINVAL; from = irq; + } else { + /* + * For interrupts which are freely allocated the + * architecture can force a lower bound to the @from + * argument. x86 uses this to exclude the GSI space. + */ + from = arch_dynirq_lower_bound(from); } mutex_lock(&sparse_irq_lock); diff --git a/kernel/module.c b/kernel/module.c index 11869408f79b..079c4615607d 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -815,9 +815,6 @@ SYSCALL_DEFINE2(delete_module, const char __user *, name_user, return -EFAULT; name[MODULE_NAME_LEN-1] = '\0'; - if (!(flags & O_NONBLOCK)) - pr_warn("waiting module removal not supported: please upgrade\n"); - if (mutex_lock_interruptible(&module_mutex) != 0) return -EINTR; @@ -3271,6 +3268,9 @@ static int load_module(struct load_info *info, const char __user *uargs, dynamic_debug_setup(info->debug, info->num_debug); + /* Ftrace init must be called in the MODULE_STATE_UNFORMED state */ + ftrace_module_init(mod); + /* Finally it's fully formed, ready to start executing. */ err = complete_formation(mod, info); if (err) diff --git a/kernel/softirq.c b/kernel/softirq.c index b50990a5bea0..33e4648ae0e7 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -779,3 +779,8 @@ int __init __weak arch_early_irq_init(void) { return 0; } + +unsigned int __weak arch_dynirq_lower_bound(unsigned int from) +{ + return from; +} diff --git a/kernel/timer.c b/kernel/timer.c index 87bd529879c2..3bb01a323b2a 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -838,7 +838,7 @@ unsigned long apply_slack(struct timer_list *timer, unsigned long expires) bit = find_last_bit(&mask, BITS_PER_LONG); - mask = (1 << bit) - 1; + mask = (1UL << bit) - 1; expires_limit = expires_limit & ~(mask); diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 1fd4b9479210..4a54a25afa2f 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -4330,16 +4330,11 @@ static void ftrace_init_module(struct module *mod, ftrace_process_locs(mod, start, end); } -static int ftrace_module_notify_enter(struct notifier_block *self, - unsigned long val, void *data) +void ftrace_module_init(struct module *mod) { - struct module *mod = data; - - if (val == MODULE_STATE_COMING) - ftrace_init_module(mod, mod->ftrace_callsites, - mod->ftrace_callsites + - mod->num_ftrace_callsites); - return 0; + ftrace_init_module(mod, mod->ftrace_callsites, + mod->ftrace_callsites + + mod->num_ftrace_callsites); } static int ftrace_module_notify_exit(struct notifier_block *self, @@ -4353,11 +4348,6 @@ static int ftrace_module_notify_exit(struct notifier_block *self, return 0; } #else -static int ftrace_module_notify_enter(struct notifier_block *self, - unsigned long val, void *data) -{ - return 0; -} static int ftrace_module_notify_exit(struct notifier_block *self, unsigned long val, void *data) { @@ -4365,11 +4355,6 @@ static int ftrace_module_notify_exit(struct notifier_block *self, } #endif /* CONFIG_MODULES */ -struct notifier_block ftrace_module_enter_nb = { - .notifier_call = ftrace_module_notify_enter, - .priority = INT_MAX, /* Run before anything that can use kprobes */ -}; - struct notifier_block ftrace_module_exit_nb = { .notifier_call = ftrace_module_notify_exit, .priority = INT_MIN, /* Run after anything that can remove kprobes */ @@ -4403,10 +4388,6 @@ void __init ftrace_init(void) __start_mcount_loc, __stop_mcount_loc); - ret = register_module_notifier(&ftrace_module_enter_nb); - if (ret) - pr_warning("Failed to register trace ftrace module enter notifier\n"); - ret = register_module_notifier(&ftrace_module_exit_nb); if (ret) pr_warning("Failed to register trace ftrace module exit notifier\n"); diff --git a/kernel/trace/trace_events_trigger.c b/kernel/trace/trace_events_trigger.c index 925f537f07d1..4747b476a030 100644 --- a/kernel/trace/trace_events_trigger.c +++ b/kernel/trace/trace_events_trigger.c @@ -77,7 +77,7 @@ event_triggers_call(struct ftrace_event_file *file, void *rec) data->ops->func(data); continue; } - filter = rcu_dereference(data->filter); + filter = rcu_dereference_sched(data->filter); if (filter && !filter_match_preds(filter, rec)) continue; if (data->cmd_ops->post_trigger) { diff --git a/mm/vmacache.c b/mm/vmacache.c index d4224b397c0e..1037a3bab505 100644 --- a/mm/vmacache.c +++ b/mm/vmacache.c @@ -81,10 +81,12 @@ struct vm_area_struct *vmacache_find(struct mm_struct *mm, unsigned long addr) for (i = 0; i < VMACACHE_SIZE; i++) { struct vm_area_struct *vma = current->vmacache[i]; - if (vma && vma->vm_start <= addr && vma->vm_end > addr) { - BUG_ON(vma->vm_mm != mm); + if (!vma) + continue; + if (WARN_ON_ONCE(vma->vm_mm != mm)) + break; + if (vma->vm_start <= addr && vma->vm_end > addr) return vma; - } } return NULL; diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index 248b90abb882..480bbddbd801 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -1059,24 +1059,26 @@ static void azx_init_cmd_io(struct azx *chip) /* reset the corb hw read pointer */ azx_writew(chip, CORBRP, ICH6_CORBRP_RST); - for (timeout = 1000; timeout > 0; timeout--) { - if ((azx_readw(chip, CORBRP) & ICH6_CORBRP_RST) == ICH6_CORBRP_RST) - break; - udelay(1); - } - if (timeout <= 0) - dev_err(chip->card->dev, "CORB reset timeout#1, CORBRP = %d\n", - azx_readw(chip, CORBRP)); + if (!(chip->driver_caps & AZX_DCAPS_CORBRP_SELF_CLEAR)) { + for (timeout = 1000; timeout > 0; timeout--) { + if ((azx_readw(chip, CORBRP) & ICH6_CORBRP_RST) == ICH6_CORBRP_RST) + break; + udelay(1); + } + if (timeout <= 0) + dev_err(chip->card->dev, "CORB reset timeout#1, CORBRP = %d\n", + azx_readw(chip, CORBRP)); - azx_writew(chip, CORBRP, 0); - for (timeout = 1000; timeout > 0; timeout--) { - if (azx_readw(chip, CORBRP) == 0) - break; - udelay(1); + azx_writew(chip, CORBRP, 0); + for (timeout = 1000; timeout > 0; timeout--) { + if (azx_readw(chip, CORBRP) == 0) + break; + udelay(1); + } + if (timeout <= 0) + dev_err(chip->card->dev, "CORB reset timeout#2, CORBRP = %d\n", + azx_readw(chip, CORBRP)); } - if (timeout <= 0) - dev_err(chip->card->dev, "CORB reset timeout#2, CORBRP = %d\n", - azx_readw(chip, CORBRP)); /* enable corb dma */ azx_writeb(chip, CORBCTL, ICH6_CORBCTL_RUN); diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index d6bca62ef387..b540ad71eb0d 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -249,7 +249,8 @@ enum { /* quirks for Nvidia */ #define AZX_DCAPS_PRESET_NVIDIA \ (AZX_DCAPS_NVIDIA_SNOOP | AZX_DCAPS_RIRB_DELAY | AZX_DCAPS_NO_MSI |\ - AZX_DCAPS_ALIGN_BUFSIZE | AZX_DCAPS_NO_64BIT) + AZX_DCAPS_ALIGN_BUFSIZE | AZX_DCAPS_NO_64BIT |\ + AZX_DCAPS_CORBRP_SELF_CLEAR) #define AZX_DCAPS_PRESET_CTHDA \ (AZX_DCAPS_NO_MSI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_4K_BDLE_BOUNDARY) diff --git a/sound/pci/hda/hda_priv.h b/sound/pci/hda/hda_priv.h index ba38b819f984..4a7cb01fa912 100644 --- a/sound/pci/hda/hda_priv.h +++ b/sound/pci/hda/hda_priv.h @@ -189,6 +189,7 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 }; #define AZX_DCAPS_COUNT_LPIB_DELAY (1 << 25) /* Take LPIB as delay */ #define AZX_DCAPS_PM_RUNTIME (1 << 26) /* runtime PM support */ #define AZX_DCAPS_I915_POWERWELL (1 << 27) /* HSW i915 powerwell support */ +#define AZX_DCAPS_CORBRP_SELF_CLEAR (1 << 28) /* CORBRP clears itself after reset */ /* position fix mode */ enum { diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index c643dfc0a826..c1952c910339 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -4621,6 +4621,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0667, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0668, "Dell", ALC255_FIXUP_DELL2_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0669, "Dell", ALC255_FIXUP_DELL2_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1028, 0x0674, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x067f, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x15cc, "Dell X5 Precision", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x15cd, "Dell X5 Precision", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE), diff --git a/sound/soc/codecs/alc5623.c b/sound/soc/codecs/alc5623.c index f500905e9373..2acf82f4a08a 100644 --- a/sound/soc/codecs/alc5623.c +++ b/sound/soc/codecs/alc5623.c @@ -1018,13 +1018,13 @@ static int alc5623_i2c_probe(struct i2c_client *client, dev_err(&client->dev, "failed to read vendor ID1: %d\n", ret); return ret; } - vid1 = ((vid1 & 0xff) << 8) | (vid1 >> 8); ret = regmap_read(alc5623->regmap, ALC5623_VENDOR_ID2, &vid2); if (ret < 0) { dev_err(&client->dev, "failed to read vendor ID2: %d\n", ret); return ret; } + vid2 >>= 8; if ((vid1 != 0x10ec) || (vid2 != id->driver_data)) { dev_err(&client->dev, "unknown or wrong codec\n"); diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c index 460d35547a68..2213a037c893 100644 --- a/sound/soc/codecs/cs42l52.c +++ b/sound/soc/codecs/cs42l52.c @@ -1229,8 +1229,10 @@ static int cs42l52_i2c_probe(struct i2c_client *i2c_client, } if (cs42l52->pdata.reset_gpio) { - ret = gpio_request_one(cs42l52->pdata.reset_gpio, - GPIOF_OUT_INIT_HIGH, "CS42L52 /RST"); + ret = devm_gpio_request_one(&i2c_client->dev, + cs42l52->pdata.reset_gpio, + GPIOF_OUT_INIT_HIGH, + "CS42L52 /RST"); if (ret < 0) { dev_err(&i2c_client->dev, "Failed to request /RST %d: %d\n", cs42l52->pdata.reset_gpio, ret); diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c index 0ee60a19a263..ae3717992d56 100644 --- a/sound/soc/codecs/cs42l73.c +++ b/sound/soc/codecs/cs42l73.c @@ -1443,8 +1443,10 @@ static int cs42l73_i2c_probe(struct i2c_client *i2c_client, i2c_set_clientdata(i2c_client, cs42l73); if (cs42l73->pdata.reset_gpio) { - ret = gpio_request_one(cs42l73->pdata.reset_gpio, - GPIOF_OUT_INIT_HIGH, "CS42L73 /RST"); + ret = devm_gpio_request_one(&i2c_client->dev, + cs42l73->pdata.reset_gpio, + GPIOF_OUT_INIT_HIGH, + "CS42L73 /RST"); if (ret < 0) { dev_err(&i2c_client->dev, "Failed to request /RST %d: %d\n", cs42l73->pdata.reset_gpio, ret); diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index b1835103e9b4..d7349bc89ad3 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -1399,7 +1399,6 @@ static int aic3x_probe(struct snd_soc_codec *codec) } aic3x_add_widgets(codec); - list_add(&aic3x->list, &reset_list); return 0; @@ -1569,7 +1568,13 @@ static int aic3x_i2c_probe(struct i2c_client *i2c, ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_aic3x, &aic3x_dai, 1); - return ret; + + if (ret != 0) + goto err_gpio; + + list_add(&aic3x->list, &reset_list); + + return 0; err_gpio: if (gpio_is_valid(aic3x->gpio_reset) && diff --git a/sound/soc/fsl/fsl_spdif.h b/sound/soc/fsl/fsl_spdif.h index b1266790d117..605a10b2112b 100644 --- a/sound/soc/fsl/fsl_spdif.h +++ b/sound/soc/fsl/fsl_spdif.h @@ -144,8 +144,8 @@ enum spdif_gainsel { /* SPDIF Clock register */ #define STC_SYSCLK_DIV_OFFSET 11 -#define STC_SYSCLK_DIV_MASK (0x1ff << STC_TXCLK_SRC_OFFSET) -#define STC_SYSCLK_DIV(x) ((((x) - 1) << STC_TXCLK_DIV_OFFSET) & STC_SYSCLK_DIV_MASK) +#define STC_SYSCLK_DIV_MASK (0x1ff << STC_SYSCLK_DIV_OFFSET) +#define STC_SYSCLK_DIV(x) ((((x) - 1) << STC_SYSCLK_DIV_OFFSET) & STC_SYSCLK_DIV_MASK) #define STC_TXCLK_SRC_OFFSET 8 #define STC_TXCLK_SRC_MASK (0x7 << STC_TXCLK_SRC_OFFSET) #define STC_TXCLK_SRC_SET(x) ((x << STC_TXCLK_SRC_OFFSET) & STC_TXCLK_SRC_MASK) diff --git a/sound/soc/intel/sst-dsp-priv.h b/sound/soc/intel/sst-dsp-priv.h index fe8e81aad646..30ca14a6a835 100644 --- a/sound/soc/intel/sst-dsp-priv.h +++ b/sound/soc/intel/sst-dsp-priv.h @@ -136,7 +136,7 @@ struct sst_module_data { enum sst_data_type data_type; /* type of module data */ u32 size; /* size in bytes */ - u32 offset; /* offset in FW file */ + int32_t offset; /* offset in FW file */ u32 data_offset; /* offset in ADSP memory space */ void *data; /* module data */ }; diff --git a/sound/soc/intel/sst-haswell-ipc.c b/sound/soc/intel/sst-haswell-ipc.c index f46bb4ddde6f..50e4246d4b57 100644 --- a/sound/soc/intel/sst-haswell-ipc.c +++ b/sound/soc/intel/sst-haswell-ipc.c @@ -617,7 +617,7 @@ static void hsw_notification_work(struct work_struct *work) case IPC_POSITION_CHANGED: trace_ipc_notification("DSP stream position changed for", stream->reply.stream_hw_id); - sst_dsp_inbox_read(hsw->dsp, pos, sizeof(pos)); + sst_dsp_inbox_read(hsw->dsp, pos, sizeof(*pos)); if (stream->notify_position) stream->notify_position(stream, stream->pdata); @@ -991,7 +991,8 @@ int sst_hsw_stream_get_volume(struct sst_hsw *hsw, struct sst_hsw_stream *stream return -EINVAL; sst_dsp_read(hsw->dsp, volume, - stream->reply.volume_register_address[channel], sizeof(volume)); + stream->reply.volume_register_address[channel], + sizeof(*volume)); return 0; } @@ -1609,7 +1610,7 @@ int sst_hsw_dx_set_state(struct sst_hsw *hsw, trace_ipc_request("PM enter Dx state", state); ret = ipc_tx_message_wait(hsw, header, &state_, sizeof(state_), - dx, sizeof(dx)); + dx, sizeof(*dx)); if (ret < 0) { dev_err(hsw->dev, "ipc: error set dx state %d failed\n", state); return ret; diff --git a/sound/soc/jz4740/Makefile b/sound/soc/jz4740/Makefile index be873c1b0c20..d32c540555c4 100644 --- a/sound/soc/jz4740/Makefile +++ b/sound/soc/jz4740/Makefile @@ -1,10 +1,8 @@ # # Jz4740 Platform Support # -snd-soc-jz4740-objs := jz4740-pcm.o snd-soc-jz4740-i2s-objs := jz4740-i2s.o -obj-$(CONFIG_SND_JZ4740_SOC) += snd-soc-jz4740.o obj-$(CONFIG_SND_JZ4740_SOC_I2S) += snd-soc-jz4740-i2s.o # Jz4740 Machine Support diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c index 6232b7d307aa..4d0720ed5a90 100644 --- a/sound/soc/sh/rcar/src.c +++ b/sound/soc/sh/rcar/src.c @@ -258,7 +258,7 @@ static int rsnd_src_init(struct rsnd_mod *mod, { struct rsnd_src *src = rsnd_mod_to_src(mod); - clk_enable(src->clk); + clk_prepare_enable(src->clk); return 0; } @@ -269,7 +269,7 @@ static int rsnd_src_quit(struct rsnd_mod *mod, { struct rsnd_src *src = rsnd_mod_to_src(mod); - clk_disable(src->clk); + clk_disable_unprepare(src->clk); return 0; } diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index 4b7e20603dd7..1d8387c25bd8 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -171,7 +171,7 @@ static void rsnd_ssi_hw_start(struct rsnd_ssi *ssi, u32 cr; if (0 == ssi->usrcnt) { - clk_enable(ssi->clk); + clk_prepare_enable(ssi->clk); if (rsnd_dai_is_clk_master(rdai)) { if (rsnd_ssi_clk_from_parent(ssi)) @@ -230,7 +230,7 @@ static void rsnd_ssi_hw_stop(struct rsnd_ssi *ssi, rsnd_ssi_master_clk_stop(ssi); } - clk_disable(ssi->clk); + clk_disable_unprepare(ssi->clk); } dev_dbg(dev, "ssi%d hw stopped\n", rsnd_mod_id(&ssi->mod)); diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index c8a780d0d057..7769b0a2bc5a 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -254,7 +254,6 @@ static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget, static void dapm_kcontrol_free(struct snd_kcontrol *kctl) { struct dapm_kcontrol_data *data = snd_kcontrol_chip(kctl); - kfree(data->widget); kfree(data->wlist); kfree(data); } diff --git a/tools/lib/api/fs/debugfs.c b/tools/lib/api/fs/debugfs.c index 7c4347962353..a74fba6d7743 100644 --- a/tools/lib/api/fs/debugfs.c +++ b/tools/lib/api/fs/debugfs.c @@ -12,8 +12,8 @@ char debugfs_mountpoint[PATH_MAX + 1] = "/sys/kernel/debug"; static const char * const debugfs_known_mountpoints[] = { - "/sys/kernel/debug/", - "/debug/", + "/sys/kernel/debug", + "/debug", 0, }; diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index baec7d887da4..b83184f2d484 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -4344,6 +4344,7 @@ static void pretty_print(struct trace_seq *s, void *data, int size, struct event format, len_arg, arg); trace_seq_terminate(&p); trace_seq_puts(s, p.buffer); + trace_seq_destroy(&p); arg = arg->next; break; default: diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h index 791c539374c7..feab94281634 100644 --- a/tools/lib/traceevent/event-parse.h +++ b/tools/lib/traceevent/event-parse.h @@ -876,8 +876,8 @@ struct event_filter { struct event_filter *pevent_filter_alloc(struct pevent *pevent); /* for backward compatibility */ -#define FILTER_NONE PEVENT_ERRNO__FILTER_NOT_FOUND -#define FILTER_NOEXIST PEVENT_ERRNO__NO_FILTER +#define FILTER_NONE PEVENT_ERRNO__NO_FILTER +#define FILTER_NOEXIST PEVENT_ERRNO__FILTER_NOT_FOUND #define FILTER_MISS PEVENT_ERRNO__FILTER_MISS #define FILTER_MATCH PEVENT_ERRNO__FILTER_MATCH diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index e96923310d57..895edd32930c 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -589,7 +589,7 @@ $(GTK_OBJS): $(OUTPUT)%.o: %.c $(LIB_H) $(QUIET_CC)$(CC) -o $@ -c -fPIC $(CFLAGS) $(GTK_CFLAGS) $< $(OUTPUT)libperf-gtk.so: $(GTK_OBJS) $(PERFLIBS) - $(QUIET_LINK)$(CC) -o $@ -shared $(ALL_LDFLAGS) $(filter %.o,$^) $(GTK_LIBS) + $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS) $(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \ diff --git a/tools/perf/arch/x86/tests/dwarf-unwind.c b/tools/perf/arch/x86/tests/dwarf-unwind.c index b602ad93ce63..83bc2385e6d3 100644 --- a/tools/perf/arch/x86/tests/dwarf-unwind.c +++ b/tools/perf/arch/x86/tests/dwarf-unwind.c @@ -23,9 +23,10 @@ static int sample_ustack(struct perf_sample *sample, sp = (unsigned long) regs[PERF_REG_X86_SP]; - map = map_groups__find(&thread->mg, MAP__FUNCTION, (u64) sp); + map = map_groups__find(&thread->mg, MAP__VARIABLE, (u64) sp); if (!map) { pr_debug("failed to get stack map\n"); + free(buf); return -1; } diff --git a/tools/perf/arch/x86/tests/regs_load.S b/tools/perf/arch/x86/tests/regs_load.S index 99167bf644ea..60875d5c556c 100644 --- a/tools/perf/arch/x86/tests/regs_load.S +++ b/tools/perf/arch/x86/tests/regs_load.S @@ -1,4 +1,3 @@ - #include <linux/linkage.h> #define AX 0 @@ -90,3 +89,10 @@ ENTRY(perf_regs_load) ret ENDPROC(perf_regs_load) #endif + +/* + * We need to provide note.GNU-stack section, saying that we want + * NOT executable stack. Otherwise the final linking will assume that + * the ELF stack should not be restricted at all and set it RWX. + */ +.section .note.GNU-stack,"",@progbits diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index ee21fa95ebcf..802cf544202b 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -34,6 +34,14 @@ ifeq ($(ARCH),arm) LIBUNWIND_LIBS = -lunwind -lunwind-arm endif +# So far there's only x86 libdw unwind support merged in perf. +# Disable it on all other architectures in case libdw unwind +# support is detected in system. Add supported architectures +# to the check. +ifneq ($(ARCH),x86) + NO_LIBDW_DWARF_UNWIND := 1 +endif + ifeq ($(LIBUNWIND_LIBS),) NO_LIBUNWIND := 1 else @@ -109,6 +117,10 @@ CFLAGS += -Wall CFLAGS += -Wextra CFLAGS += -std=gnu99 +# Enforce a non-executable stack, as we may regress (again) in the future by +# adding assembler files missing the .GNU-stack linker note. +LDFLAGS += -Wl,-z,noexecstack + EXTLIBS = -lelf -lpthread -lrt -lm -ldl ifneq ($(OUTPUT),) @@ -186,7 +198,10 @@ VF_FEATURE_TESTS = \ stackprotector-all \ timerfd \ libunwind-debug-frame \ - bionic + bionic \ + liberty \ + liberty-z \ + cplus-demangle # Set FEATURE_CHECK_(C|LD)FLAGS-all for all CORE_FEATURE_TESTS features. # If in the future we need per-feature checks/flags for features not @@ -504,7 +519,21 @@ else endif ifeq ($(feature-libbfd), 1) - EXTLIBS += -lbfd -lz -liberty + EXTLIBS += -lbfd + + # call all detections now so we get correct + # status in VF output + $(call feature_check,liberty) + $(call feature_check,liberty-z) + $(call feature_check,cplus-demangle) + + ifeq ($(feature-liberty), 1) + EXTLIBS += -liberty + else + ifeq ($(feature-liberty-z), 1) + EXTLIBS += -liberty -lz + endif + endif endif ifdef NO_DEMANGLE @@ -515,15 +544,10 @@ else CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT else ifneq ($(feature-libbfd), 1) - $(call feature_check,liberty) - ifeq ($(feature-liberty), 1) - EXTLIBS += -lbfd -liberty - else - $(call feature_check,liberty-z) - ifeq ($(feature-liberty-z), 1) - EXTLIBS += -lbfd -liberty -lz - else - $(call feature_check,cplus-demangle) + ifneq ($(feature-liberty), 1) + ifneq ($(feature-liberty-z), 1) + # we dont have neither HAVE_CPLUS_DEMANGLE_SUPPORT + # or any of 'bfd iberty z' trinity ifeq ($(feature-cplus-demangle), 1) EXTLIBS += -liberty CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT diff --git a/tools/perf/tests/make b/tools/perf/tests/make index 5daeae1cb4c0..2f92d6e7ee00 100644 --- a/tools/perf/tests/make +++ b/tools/perf/tests/make @@ -46,6 +46,7 @@ make_install_man := install-man make_install_html := install-html make_install_info := install-info make_install_pdf := install-pdf +make_static := LDFLAGS=-static # all the NO_* variable combined make_minimal := NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 @@ -87,6 +88,7 @@ run += make_install_bin # run += make_install_info # run += make_install_pdf run += make_minimal +run += make_static ifneq ($(call has,ctags),) run += make_tags diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index a53cd0b8c151..27c2a5efe450 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -717,7 +717,7 @@ static char *get_kernel_version(const char *root_dir) } static int map_groups__set_modules_path_dir(struct map_groups *mg, - const char *dir_name) + const char *dir_name, int depth) { struct dirent *dent; DIR *dir = opendir(dir_name); @@ -742,7 +742,15 @@ static int map_groups__set_modules_path_dir(struct map_groups *mg, !strcmp(dent->d_name, "..")) continue; - ret = map_groups__set_modules_path_dir(mg, path); + /* Do not follow top-level source and build symlinks */ + if (depth == 0) { + if (!strcmp(dent->d_name, "source") || + !strcmp(dent->d_name, "build")) + continue; + } + + ret = map_groups__set_modules_path_dir(mg, path, + depth + 1); if (ret < 0) goto out; } else { @@ -786,11 +794,11 @@ static int machine__set_modules_path(struct machine *machine) if (!version) return -1; - snprintf(modules_path, sizeof(modules_path), "%s/lib/modules/%s/kernel", + snprintf(modules_path, sizeof(modules_path), "%s/lib/modules/%s", machine->root_dir, version); free(version); - return map_groups__set_modules_path_dir(&machine->kmaps, modules_path); + return map_groups__set_modules_path_dir(&machine->kmaps, modules_path, 0); } static int machine__create_module(void *arg, const char *name, u64 start) diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c index 47b29834a6b6..56ff9bebb577 100644 --- a/virt/kvm/arm/vgic.c +++ b/virt/kvm/arm/vgic.c @@ -548,11 +548,10 @@ static bool handle_mmio_cfg_reg(struct kvm_vcpu *vcpu, u32 val; u32 *reg; - offset >>= 1; reg = vgic_bitmap_get_reg(&vcpu->kvm->arch.vgic.irq_cfg, - vcpu->vcpu_id, offset); + vcpu->vcpu_id, offset >> 1); - if (offset & 2) + if (offset & 4) val = *reg >> 16; else val = *reg & 0xffff; @@ -561,13 +560,13 @@ static bool handle_mmio_cfg_reg(struct kvm_vcpu *vcpu, vgic_reg_access(mmio, &val, offset, ACCESS_READ_VALUE | ACCESS_WRITE_VALUE); if (mmio->is_write) { - if (offset < 4) { + if (offset < 8) { *reg = ~0U; /* Force PPIs/SGIs to 1 */ return false; } val = vgic_cfg_compress(val); - if (offset & 2) { + if (offset & 4) { *reg &= 0xffff; *reg |= val << 16; } else { @@ -916,6 +915,7 @@ static void vgic_dispatch_sgi(struct kvm_vcpu *vcpu, u32 reg) case 0: if (!target_cpus) return; + break; case 1: target_cpus = ((1 << nrcpus) - 1) & ~(1 << vcpu_id) & 0xff; @@ -1667,10 +1667,11 @@ static int vgic_ioaddr_assign(struct kvm *kvm, phys_addr_t *ioaddr, if (addr + size < addr) return -EINVAL; + *ioaddr = addr; ret = vgic_ioaddr_overlap(kvm); if (ret) - return ret; - *ioaddr = addr; + *ioaddr = VGIC_ADDR_UNDEF; + return ret; } diff --git a/virt/kvm/assigned-dev.c b/virt/kvm/assigned-dev.c index 8db43701016f..bf06577fea51 100644 --- a/virt/kvm/assigned-dev.c +++ b/virt/kvm/assigned-dev.c @@ -395,7 +395,8 @@ static int assigned_device_enable_host_msix(struct kvm *kvm, if (dev->entries_nr == 0) return r; - r = pci_enable_msix(dev->dev, dev->host_msix_entries, dev->entries_nr); + r = pci_enable_msix_exact(dev->dev, + dev->host_msix_entries, dev->entries_nr); if (r) return r; diff --git a/virt/kvm/async_pf.c b/virt/kvm/async_pf.c index 10df100c4514..06e6401d6ef4 100644 --- a/virt/kvm/async_pf.c +++ b/virt/kvm/async_pf.c @@ -101,7 +101,7 @@ static void async_pf_execute(struct work_struct *work) if (waitqueue_active(&vcpu->wq)) wake_up_interruptible(&vcpu->wq); - mmdrop(mm); + mmput(mm); kvm_put_kvm(vcpu->kvm); } @@ -118,7 +118,7 @@ void kvm_clear_async_pf_completion_queue(struct kvm_vcpu *vcpu) flush_work(&work->work); #else if (cancel_work_sync(&work->work)) { - mmdrop(work->mm); + mmput(work->mm); kvm_put_kvm(vcpu->kvm); /* == work->vcpu->kvm */ kmem_cache_free(async_pf_cache, work); } @@ -183,7 +183,7 @@ int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, unsigned long hva, work->addr = hva; work->arch = *arch; work->mm = current->mm; - atomic_inc(&work->mm->mm_count); + atomic_inc(&work->mm->mm_users); kvm_get_kvm(work->vcpu->kvm); /* this can't really happen otherwise gfn_to_pfn_async @@ -201,7 +201,7 @@ int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, unsigned long hva, return 1; retry_sync: kvm_put_kvm(work->vcpu->kvm); - mmdrop(work->mm); + mmput(work->mm); kmem_cache_free(async_pf_cache, work); return 0; } |