diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-20 15:08:45 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-20 15:08:45 -0700 |
commit | 8c6d4082fc6ad2214e945b5b7368b828fb16e9a9 (patch) | |
tree | 1e0c13fc18cf8c86cb2d97b6ea78f3647a239394 | |
parent | 33b3d2e88c9efd701b6153ca4714d4aa6e9f5af0 (diff) | |
parent | a86e56cb3910bfe6f842b31cbcfa549af76efafc (diff) | |
download | linux-8c6d4082fc6ad2214e945b5b7368b828fb16e9a9.tar.bz2 |
Merge tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC 64-bit changes from Arnd Bergmann:
"Here's our branch of ARM64 contents for this merge window, now
containing all ARM64 changes other than device tree files.
- Various new platforms get added:
* Allwinner A64 SoC
* Annapurna Labs Alpine SoCs
* Broadcom Vulcan
* Marvell Armada 3700 SoCs
* Amlogic S905
- Various defconfig changes to enable platform specific drivers
This branch includes the clk git tree to resolve a build-time
dependency"
* tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits)
arm64: defconfig: Increase MMC_BLOCK_MINORS to 16
arm64: defconfig: Add Qualcomm sdhci and restart functionality
ARM64: Enable Amlogic Meson GXBaby platform
arm64: defconfig: Enable Samsung MFD and related configs
arm64: alpine: select the Alpine MSI controller driver
arm64: defconfig: enable the Alpine family
arm64: add Alpine SoC family
arm64: defconfig: Enable exynos thermal config
arm64: add defconfig options for Allwinner SoCs
arm64: defconfig: Enable DesignWare APB GPIO controller
arm64: defconfig: Add Renesas R-Car Gen3 USB 2.0 phy driver support
arm64: EXYNOS: Consolidate ARCH_EXYNOS7 symbol into ARCH_EXYNOS
clk: samsung: Don't build ARMv8 clock drivers on ARMv7
MAINTAINERS: Add entry for Broadcom Vulcan SoC
arm64: cputype info for Broadcom Vulcan
arm64: Broadcom Vulcan support
arm64: defconfig: Add Broadcom Vulcan to defconfig
arm64: update ARCH_MVEBU for Marvell Armada 7K/8K support
Documentation: arm: add Marvell Armada 7K and 8K families
Documentation: arm: add link to Armada 38x Functional Spec
...
45 files changed, 589 insertions, 226 deletions
diff --git a/Documentation/arm/Marvell/README b/Documentation/arm/Marvell/README index ae89b67d8e23..b5bb7f518840 100644 --- a/Documentation/arm/Marvell/README +++ b/Documentation/arm/Marvell/README @@ -22,7 +22,7 @@ Orion family 88F5281 Datasheet : http://www.ocmodshop.com/images/reviews/networking/qnap_ts409u/marvel_88f5281_data_sheet.pdf 88F6183 - Core: Feroceon ARMv5 compatible + Core: Feroceon 88fr331 (88f51xx) or 88fr531-vd (88f52xx) ARMv5 compatible Linux kernel mach directory: arch/arm/mach-orion5x Linux kernel plat directory: arch/arm/plat-orion @@ -52,7 +52,7 @@ Kirkwood family Hardware Spec : http://www.marvell.com/embedded-processors/kirkwood/assets/HW_88F6281_OpenSource.pdf Functional Spec: http://www.marvell.com/embedded-processors/kirkwood/assets/FS_88F6180_9x_6281_OpenSource.pdf Homepage: http://www.marvell.com/embedded-processors/kirkwood/ - Core: Feroceon ARMv5 compatible + Core: Feroceon 88fr131 ARMv5 compatible Linux kernel mach directory: arch/arm/mach-mvebu Linux kernel plat directory: none @@ -71,7 +71,7 @@ Discovery family MV76100 Not supported by the Linux kernel. - Core: Feroceon ARMv5 compatible + Core: Feroceon 88fr571-vd ARMv5 compatible Linux kernel mach directory: arch/arm/mach-mv78xx0 Linux kernel plat directory: arch/arm/plat-orion @@ -86,20 +86,26 @@ EBU Armada family Product Brief: http://www.marvell.com/embedded-processors/armada-300/assets/Marvell_ARMADA_370_SoC.pdf Hardware Spec: http://www.marvell.com/embedded-processors/armada-300/assets/ARMADA370-datasheet.pdf Functional Spec: http://www.marvell.com/embedded-processors/armada-300/assets/ARMADA370-FunctionalSpec-datasheet.pdf + Core: Sheeva ARMv7 compatible PJ4B Armada 375 Flavors: 88F6720 Product Brief: http://www.marvell.com/embedded-processors/armada-300/assets/ARMADA_375_SoC-01_product_brief.pdf - - Armada 380/385 Flavors: - 88F6810 - 88F6820 - 88F6828 - - Armada 390/398 Flavors: - 88F6920 - 88F6928 + Core: ARM Cortex-A9 + + Armada 38x Flavors: + 88F6810 Armada 380 + 88F6820 Armada 385 + 88F6828 Armada 388 + Product infos: http://www.marvell.com/embedded-processors/armada-38x/ + Functional Spec: https://marvellcorp.wufoo.com/forms/marvell-armada-38x-functional-specifications/ + Core: ARM Cortex-A9 + + Armada 39x Flavors: + 88F6920 Armada 390 + 88F6928 Armada 398 Product infos: http://www.marvell.com/embedded-processors/armada-39x/ + Core: ARM Cortex-A9 Armada XP Flavors: MV78230 @@ -112,12 +118,43 @@ EBU Armada family http://www.marvell.com/embedded-processors/armada-xp/assets/HW_MV78230_OS.PDF http://www.marvell.com/embedded-processors/armada-xp/assets/HW_MV78260_OS.PDF http://www.marvell.com/embedded-processors/armada-xp/assets/HW_MV78460_OS.PDF - - Core: Sheeva ARMv7 compatible + Core: Sheeva ARMv7 compatible Dual-core or Quad-core PJ4B-MP Linux kernel mach directory: arch/arm/mach-mvebu Linux kernel plat directory: none +EBU Armada family ARMv8 +----------------------- + + Armada 3710/3720 Flavors: + 88F3710 + 88F3720 + Core: ARM Cortex A53 (ARMv8) + + Homepage: http://www.marvell.com/embedded-processors/armada-3700/ + Product Brief: http://www.marvell.com/embedded-processors/assets/PB-88F3700-FNL.pdf + Device tree files: arch/arm64/boot/dts/marvell/armada-37* + + Armada 7K Flavors: + 88F7020 (AP806 Dual + one CP110) + 88F7040 (AP806 Quad + one CP110) + Core: ARM Cortex A72 + + Homepage: http://www.marvell.com/embedded-processors/armada-70xx/ + Product Brief: http://www.marvell.com/embedded-processors/assets/Armada7020PB-Jan2016.pdf + http://www.marvell.com/embedded-processors/assets/Armada7040PB-Jan2016.pdf + Device tree files: arch/arm64/boot/dts/marvell/armada-70* + + Armada 8K Flavors: + 88F8020 (AP806 Dual + two CP110) + 88F8040 (AP806 Quad + two CP110) + Core: ARM Cortex A72 + + Homepage: http://www.marvell.com/embedded-processors/armada-80xx/ + Product Brief: http://www.marvell.com/embedded-processors/assets/Armada8020PB-Jan2016.pdf + http://www.marvell.com/embedded-processors/assets/Armada8040PB-Jan2016.pdf + Device tree files: arch/arm64/boot/dts/marvell/armada-80* + Avanta family ------------- @@ -135,6 +172,15 @@ Avanta family Linux kernel mach directory: no code in mainline yet, planned for the future Linux kernel plat directory: no code in mainline yet, planned for the future +Storage family +-------------- + + Armada SP: + 88RC1580 + Product infos: http://www.marvell.com/storage/armada-sp/ + Core: Sheeva ARMv7 comatible Quad-core PJ4C + (not supported in upstream Linux kernel) + Dove family (application processor) ----------------------------------- @@ -155,7 +201,7 @@ PXA 2xx/3xx/93x/95x family Flavors: PXA21x, PXA25x, PXA26x Application processor only - Core: ARMv5 XScale core + Core: ARMv5 XScale1 core PXA270, PXA271, PXA272 Product Brief : http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_pb.pdf Design guide : http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_design_guide.pdf @@ -163,7 +209,7 @@ PXA 2xx/3xx/93x/95x family Specification : http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_emts.pdf Specification update : http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_spec_update.pdf Application processor only - Core: ARMv5 XScale core + Core: ARMv5 XScale2 core PXA300, PXA310, PXA320 PXA 300 Product Brief : http://www.marvell.com/application-processors/pxa-family/assets/PXA300_PB_R4.pdf PXA 310 Product Brief : http://www.marvell.com/application-processors/pxa-family/assets/PXA310_PB_R4.pdf @@ -174,10 +220,10 @@ PXA 2xx/3xx/93x/95x family Specification Update : http://www.marvell.com/application-processors/pxa-family/assets/PXA3xx_Spec_Update.zip Reference Manual : http://www.marvell.com/application-processors/pxa-family/assets/PXA3xx_TavorP_BootROM_Ref_Manual.pdf Application processor only - Core: ARMv5 XScale core + Core: ARMv5 XScale3 core PXA930, PXA935 Application processor with Communication processor - Core: ARMv5 XScale core + Core: ARMv5 XScale3 core PXA955 Application processor with Communication processor Core: ARMv7 compatible Sheeva PJ4 core @@ -196,7 +242,7 @@ PXA 2xx/3xx/93x/95x family Linux kernel mach directory: arch/arm/mach-pxa Linux kernel plat directory: arch/arm/plat-pxa -MMP/MMP2 family (communication processor) +MMP/MMP2/MMP3 family (communication processor) ----------------------------------------- Flavors: @@ -209,16 +255,32 @@ MMP/MMP2 family (communication processor) Boot ROM manual : http://www.marvell.com/application-processors/armada-100/assets/armada_16x_ref_manual.pdf App node package : http://www.marvell.com/application-processors/armada-100/assets/armada_16x_app_note_package.pdf Application processor only - Core: ARMv5 compatible Marvell PJ1 (Mohawk) - PXA910 + Core: ARMv5 compatible Marvell PJ1 88sv331 (Mohawk) + PXA910/PXA920 Homepage : http://www.marvell.com/communication-processors/pxa910/ Product Brief : http://www.marvell.com/communication-processors/pxa910/assets/Marvell_PXA910_Platform-001_PB_final.pdf Application processor with Communication processor - Core: ARMv5 compatible Marvell PJ1 (Mohawk) - MMP2, a.k.a Armada 610 + Core: ARMv5 compatible Marvell PJ1 88sv331 (Mohawk) + PXA688, a.k.a. MMP2, a.k.a Armada 610 Product Brief : http://www.marvell.com/application-processors/armada-600/assets/armada610_pb.pdf Application processor only - Core: ARMv7 compatible Sheeva PJ4 core + Core: ARMv7 compatible Sheeva PJ4 88sv581x core + PXA2128, a.k.a. MMP3 (OLPC XO4, Linux support not upstream) + Product Brief : http://www.marvell.com/application-processors/armada/pxa2128/assets/Marvell-ARMADA-PXA2128-SoC-PB.pdf + Application processor only + Core: Dual-core ARMv7 compatible Sheeva PJ4C core + PXA960/PXA968/PXA978 (Linux support not upstream) + Application processor with Communication Processor + Core: ARMv7 compatible Sheeva PJ4 core + PXA986/PXA988 (Linux support not upstream) + Application processor with Communication Processor + Core: Dual-core ARMv7 compatible Sheeva PJ4B-MP core + PXA1088/PXA1920 (Linux support not upstream) + Application processor with Communication Processor + Core: quad-core ARMv7 Cortex-A7 + PXA1908/PXA1928/PXA1936 + Application processor with Communication Processor + Core: multi-core ARMv8 Cortex-A53 Comments: @@ -237,6 +299,10 @@ Berlin family (Multimedia Solutions) ------------------------------------- Flavors: + 88DE3010, Armada 1000 (no Linux support) + Core: Marvell PJ1 (ARMv5TE), Dual-core + Product Brief: http://www.marvell.com.cn/digital-entertainment/assets/armada_1000_pb.pdf + 88DE3005, Armada 1500-mini 88DE3005, Armada 1500 Mini Design name: BG2CD Core: ARM Cortex-A9, PL310 L2CC @@ -247,14 +313,16 @@ Berlin family (Multimedia Solutions) Homepage: http://www.marvell.com/multimedia-solutions/armada-1500-mini-plus/ 88DE3100, Armada 1500 Design name: BG2 - Core: Marvell PJ4B (ARMv7), Tauros3 L2CC - Product Brief: http://www.marvell.com/multimedia-solutions/armada-1500/assets/Marvell-ARMADA-1500-Product-Brief.pdf + Core: Marvell PJ4B-MP (ARMv7), Tauros3 L2CC + Product Brief: http://www.marvell.com/digital-entertainment/armada-1500/assets/Marvell-ARMADA-1500-Product-Brief.pdf 88DE3114, Armada 1500 Pro Design name: BG2Q Core: Quad Core ARM Cortex-A9, PL310 L2CC - 88DE???? + 88DE3214, Armada 1500 Pro 4K Design name: BG3 Core: ARM Cortex-A15, CA15 integrated L2CC + 88DE3218, ARMADA 1500 Ultra + Core: ARM Cortex-A53 Homepage: http://www.marvell.com/multimedia-solutions/ Directory: arch/arm/mach-berlin @@ -263,6 +331,49 @@ Berlin family (Multimedia Solutions) * This line of SoCs is based on Marvell Sheeva or ARM Cortex CPUs with Synopsys DesignWare (IRQ, GPIO, Timers, ...) and PXA IP (SDHCI, USB, ETH, ...). +CPU Cores +--------- + +The XScale cores were designed by Intel, and shipped by Marvell in the older +PXA processors. Feroceon is a Marvell designed core that developed in-house, +and that evolved into Sheeva. The XScale and Feroceon cores were phased out +over time and replaced with Sheeva cores in later products, which subsequently +got replaced with licensed ARM Cortex-A cores. + + XScale 1 + CPUID 0x69052xxx + ARMv5, iWMMXt + XScale 2 + CPUID 0x69054xxx + ARMv5, iWMMXt + XScale 3 + CPUID 0x69056xxx or 0x69056xxx + ARMv5, iWMMXt + Feroceon-1850 88fr331 "Mohawk" + CPUID 0x5615331x or 0x41xx926x + ARMv5TE, single issue + Feroceon-2850 88fr531-vd "Jolteon" + CPUID 0x5605531x or 0x41xx926x + ARMv5TE, VFP, dual-issue + Feroceon 88fr571-vd "Jolteon" + CPUID 0x5615571x + ARMv5TE, VFP, dual-issue + Feroceon 88fr131 "Mohawk-D" + CPUID 0x5625131x + ARMv5TE, single-issue in-order + Sheeva PJ1 88sv331 "Mohawk" + CPUID 0x561584xx + ARMv5, single-issue iWMMXt v2 + Sheeva PJ4 88sv581x "Flareon" + CPUID 0x560f581x + ARMv7, idivt, optional iWMMXt v2 + Sheeva PJ4B 88sv581x + CPUID 0x561f581x + ARMv7, idivt, optional iWMMXt v2 + Sheeva PJ4B-MP / PJ4C + CPUID 0x562f584x + ARMv7, idivt/idiva, LPAE, optional iWMMXt v2 and/or NEON + Long-term plans --------------- diff --git a/Documentation/devicetree/bindings/clock/xgene.txt b/Documentation/devicetree/bindings/clock/xgene.txt index 1c4ef773feea..82f9638121db 100644 --- a/Documentation/devicetree/bindings/clock/xgene.txt +++ b/Documentation/devicetree/bindings/clock/xgene.txt @@ -9,6 +9,8 @@ Required properties: "apm,xgene-socpll-clock" - for a X-Gene SoC PLL clock "apm,xgene-pcppll-clock" - for a X-Gene PCP PLL clock "apm,xgene-device-clock" - for a X-Gene device clock + "apm,xgene-socpll-v2-clock" - for a X-Gene SoC PLL v2 clock + "apm,xgene-pcppll-v2-clock" - for a X-Gene PCP PLL v2 clock Required properties for SoC or PCP PLL clocks: - reg : shall be the physical PLL register address for the pll clock. diff --git a/MAINTAINERS b/MAINTAINERS index 6e0ed0a263f7..99f60c4c6389 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1307,6 +1307,7 @@ F: arch/arm/mach-mvebu/ F: drivers/rtc/rtc-armada38x.c F: arch/arm/boot/dts/armada* F: arch/arm/boot/dts/kirkwood* +F: arch/arm64/boot/dts/marvell/armada* ARM/Marvell Berlin SoC support @@ -2552,6 +2553,13 @@ L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/broadcom/bcmsysport.* +BROADCOM VULCAN ARM64 SOC +M: Jayachandran C. <jchandra@broadcom.com> +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +L: bcm-kernel-feedback-list@broadcom.com +S: Maintained +F: arch/arm64/boot/dts/broadcom/vulcan* + BROCADE BFA FC SCSI DRIVER M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index 24dcd2bb1215..6ffd7e76f3ce 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -26,12 +26,14 @@ CONFIG_ARM_APPENDED_DTB=y CONFIG_ARM_ATAG_DTB_COMPAT=y CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M" CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_STAT_DETAILS=y CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPUFREQ_DT=y CONFIG_CPU_IDLE=y CONFIG_ARM_EXYNOS_CPUIDLE=y CONFIG_VFP=y CONFIG_NEON=y +CONFIG_KERNEL_MODE_NEON=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -193,7 +195,6 @@ CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_MAX8997=y CONFIG_RTC_DRV_MAX77686=y -CONFIG_RTC_DRV_MAX77802=y CONFIG_RTC_DRV_S5M=y CONFIG_RTC_DRV_S3C=y CONFIG_DMADEVICES=y @@ -238,7 +239,12 @@ CONFIG_DEBUG_RT_MUTEXES=y CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_USER=y -CONFIG_CRYPTO_SHA256=y +CONFIG_CRYPTO_DEV_S5P=y +CONFIG_ARM_CRYPTO=y +CONFIG_CRYPTO_SHA1_ARM_NEON=m +CONFIG_CRYPTO_SHA256_ARM=m +CONFIG_CRYPTO_SHA512_ARM=m +CONFIG_CRYPTO_AES_ARM_BS=m CONFIG_CRC_CCITT=y CONFIG_FONTS=y CONFIG_FONT_7x14=y diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 8e8b2ace9b7c..063ff5f957cb 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -665,7 +665,6 @@ CONFIG_RTC_DRV_MAX8907=y CONFIG_RTC_DRV_MAX8997=m CONFIG_RTC_DRV_MAX77686=y CONFIG_RTC_DRV_RK808=m -CONFIG_RTC_DRV_MAX77802=m CONFIG_RTC_DRV_RS5C372=m CONFIG_RTC_DRV_PALMAS=y CONFIG_RTC_DRV_ST_LPC=y diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig index 5884bbb7952e..b91aee406c74 100644 --- a/arch/arm/mach-s3c24xx/Kconfig +++ b/arch/arm/mach-s3c24xx/Kconfig @@ -15,6 +15,7 @@ config PLAT_S3C24XX select NO_IOPORT_MAP select S3C_DEV_NAND select IRQ_DOMAIN + select COMMON_CLK help Base platform code for any Samsung S3C24XX device diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index 21074f674bde..9fbc3e6896bf 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -1,7 +1,22 @@ menu "Platform selection" +config ARCH_SUNXI + bool "Allwinner sunxi 64-bit SoC Family" + help + This enables support for Allwinner sunxi based SoCs like the A64. + +config ARCH_ALPINE + bool "Annapurna Labs Alpine platform" + select ALPINE_MSI + help + This enables support for the Annapurna Labs Alpine + Soc family. + config ARCH_BCM_IPROC bool "Broadcom iProc SoC Family" + select COMMON_CLK_IPROC + select PINCTRL + select ARCH_REQUIRE_GPIOLIB help This enables support for Broadcom iProc based SoCs @@ -14,21 +29,14 @@ config ARCH_BERLIN This enables support for Marvell Berlin SoC Family config ARCH_EXYNOS - bool - help - This enables support for Samsung Exynos SoC family - -config ARCH_EXYNOS7 - bool "ARMv8 based Samsung Exynos7" - select ARCH_EXYNOS + bool "ARMv8 based Samsung Exynos SoC family" select COMMON_CLK_SAMSUNG select HAVE_S3C2410_WATCHDOG if WATCHDOG select HAVE_S3C_RTC if RTC_CLASS select PINCTRL select PINCTRL_EXYNOS - help - This enables support for Samsung Exynos7 SoC family + This enables support for ARMv8 based Samsung Exynos SoC family. config ARCH_LAYERSCAPE bool "ARMv8 based Freescale Layerscape SoC family" @@ -48,6 +56,22 @@ config ARCH_MEDIATEK help Support for Mediatek MT65xx & MT81xx ARMv8 SoCs +config ARCH_MESON + bool "Amlogic Platforms" + help + This enables support for the Amlogic S905 SoCs. + +config ARCH_MVEBU + bool "Marvell EBU SoC Family" + select ARMADA_AP806_CORE_CLK + select ARMADA_AP806_RING_CLK + select MVEBU_ODMI + help + This enables support for Marvell EBU familly, including: + - Armada 3700 SoC Family + - Armada 7K SoC Family + - Armada 8K SoC Family + config ARCH_QCOM bool "Qualcomm Platforms" select PINCTRL @@ -60,6 +84,7 @@ config ARCH_ROCKCHIP select ARCH_REQUIRE_GPIOLIB select PINCTRL select PINCTRL_ROCKCHIP + select ROCKCHIP_TIMER help This enables support for the ARMv8 based Rockchip chipsets, like the RK3368. @@ -76,7 +101,9 @@ config ARCH_RENESAS bool "Renesas SoC Platforms" select ARCH_SHMOBILE select PINCTRL - select PM_GENERIC_DOMAINS if PM + select PM + select PM_GENERIC_DOMAINS + select RENESAS_IRQC help This enables support for the ARMv8 based Renesas SoCs. @@ -131,6 +158,11 @@ config ARCH_VEXPRESS This enables support for the ARMv8 software model (Versatile Express). +config ARCH_VULCAN + bool "Broadcom Vulcan SOC Family" + help + This enables support for Broadcom Vulcan SoC Family + config ARCH_XGENE bool "AppliedMicro X-Gene SOC Family" help diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile index e21fe66f1837..bec1f8b36f60 100644 --- a/arch/arm64/boot/dts/broadcom/Makefile +++ b/arch/arm64/boot/dts/broadcom/Makefile @@ -1,4 +1,5 @@ dtb-$(CONFIG_ARCH_BCM_IPROC) += ns2-svk.dtb +dtb-$(CONFIG_ARCH_VULCAN) += vulcan-eval.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/broadcom/vulcan-eval.dts b/arch/arm64/boot/dts/broadcom/vulcan-eval.dts new file mode 100644 index 000000000000..9ee8d3da0e3f --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/vulcan-eval.dts @@ -0,0 +1,33 @@ +/* + * dts file for Broadcom (BRCM) Vulcan Evaluation Platform + * + * Copyright (c) 2013-2016 Broadcom + * + * 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. + */ + +/dts-v1/; + +#include "vulcan.dtsi" + +/ { + model = "Broadcom Vulcan Eval Platform"; + compatible = "brcm,vulcan-eval", "brcm,vulcan-soc"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x80000000 0x0 0x80000000>, /* 2G @ 2G */ + <0x00000008 0x80000000 0x0 0x80000000>; /* 2G @ 34G */ + }; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; diff --git a/arch/arm64/boot/dts/broadcom/vulcan.dtsi b/arch/arm64/boot/dts/broadcom/vulcan.dtsi new file mode 100644 index 000000000000..c49b5a85809c --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/vulcan.dtsi @@ -0,0 +1,144 @@ +/* + * dtsi file for Broadcom (BRCM) Vulcan processor + * + * Copyright (c) 2013-2016 Broadcom + * Author: Zi Shen Lim <zlim@broadcom.com> + * + * 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. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + model = "Broadcom Vulcan"; + compatible = "brcm,vulcan-soc"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + /* just 4 cpus now, 128 needed in full config */ + cpus { + #address-cells = <0x2>; + #size-cells = <0x0>; + + cpu@0 { + device_type = "cpu"; + compatible = "brcm,vulcan", "arm,armv8"; + reg = <0x0 0x0>; + enable-method = "psci"; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "brcm,vulcan", "arm,armv8"; + reg = <0x0 0x1>; + enable-method = "psci"; + }; + + cpu@2 { + device_type = "cpu"; + compatible = "brcm,vulcan", "arm,armv8"; + reg = <0x0 0x2>; + enable-method = "psci"; + }; + + cpu@3 { + device_type = "cpu"; + compatible = "brcm,vulcan", "arm,armv8"; + reg = <0x0 0x3>; + enable-method = "psci"; + }; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + gic: interrupt-controller@400080000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + interrupt-controller; + #redistributor-regions = <1>; + reg = <0x04 0x00080000 0x0 0x20000>, /* GICD */ + <0x04 0x01000000 0x0 0x1000000>; /* GICR */ + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + + gicits: gic-its@40010000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x04 0x00100000 0x0 0x20000>; /* GIC ITS */ + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>; + }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; /* PMU overflow */ + }; + + clk125mhz: uart_clk125mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + clock-output-names = "clk125mhz"; + }; + + pci { + compatible = "pci-host-ecam-generic"; + device_type = "pci"; + #interrupt-cells = <1>; + #address-cells = <3>; + #size-cells = <2>; + + /* ECAM at 0x3000_0000 - 0x4000_0000 */ + reg = <0x0 0x30000000 0x0 0x10000000>; + reg-names = "PCI ECAM"; + + /* IO 0x4000_0000 - 0x4001_0000 */ + ranges = <0x01000000 0 0x40000000 0 0x40000000 0 0x00010000 + /* MEM 0x4800_0000 - 0x5000_0000 */ + 0x02000000 0 0x48000000 0 0x48000000 0 0x08000000 + /* MEM64 pref 0x6_0000_0000 - 0x7_0000_0000 */ + 0x43000000 6 0x00000000 6 0x00000000 1 0x00000000>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = + /* addr pin ic icaddr icintr */ + <0 0 0 1 &gic 0 0 GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH + 0 0 0 2 &gic 0 0 GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH + 0 0 0 3 &gic 0 0 GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH + 0 0 0 4 &gic 0 0 GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; + msi-parent = <&gicits>; + dma-coherent; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + uart0: serial@402020000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x04 0x02020000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk125mhz>; + clock-names = "apb_pclk"; + }; + }; + +}; diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile index 20310e5b6d6f..50c9b9383cfa 100644 --- a/arch/arm64/boot/dts/exynos/Makefile +++ b/arch/arm64/boot/dts/exynos/Makefile @@ -1,4 +1,4 @@ -dtb-$(CONFIG_ARCH_EXYNOS7) += exynos7-espresso.dtb +dtb-$(CONFIG_ARCH_EXYNOS) += exynos7-espresso.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 86581f793e39..f70505186820 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -30,12 +30,15 @@ CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set +CONFIG_ARCH_SUNXI=y +CONFIG_ARCH_ALPINE=y CONFIG_ARCH_BCM_IPROC=y CONFIG_ARCH_BERLIN=y -CONFIG_ARCH_EXYNOS7=y +CONFIG_ARCH_EXYNOS=y CONFIG_ARCH_LAYERSCAPE=y CONFIG_ARCH_HISI=y CONFIG_ARCH_MEDIATEK=y +CONFIG_ARCH_MVEBU=y CONFIG_ARCH_QCOM=y CONFIG_ARCH_ROCKCHIP=y CONFIG_ARCH_SEATTLE=y @@ -47,6 +50,7 @@ CONFIG_ARCH_SPRD=y CONFIG_ARCH_THUNDER=y CONFIG_ARCH_UNIPHIER=y CONFIG_ARCH_VEXPRESS=y +CONFIG_ARCH_VULCAN=y CONFIG_ARCH_XGENE=y CONFIG_ARCH_ZYNQMP=y CONFIG_PCI=y @@ -95,6 +99,7 @@ CONFIG_ATA=y CONFIG_SATA_AHCI=y CONFIG_SATA_AHCI_PLATFORM=y CONFIG_AHCI_CEVA=y +CONFIG_AHCI_MVEBU=y CONFIG_AHCI_XGENE=y CONFIG_SATA_RCAR=y CONFIG_PATA_PLATFORM=y @@ -136,24 +141,40 @@ CONFIG_SERIAL_MSM=y CONFIG_SERIAL_MSM_CONSOLE=y CONFIG_SERIAL_XILINX_PS_UART=y CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y +CONFIG_SERIAL_MVEBU_UART=y CONFIG_VIRTIO_CONSOLE=y # CONFIG_HW_RANDOM is not set +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_MV64XXX=y CONFIG_I2C_QUP=y CONFIG_I2C_UNIPHIER_F=y CONFIG_I2C_RCAR=y CONFIG_SPI=y CONFIG_SPI_PL022=y CONFIG_SPI_QUP=y +CONFIG_SPMI=y CONFIG_PINCTRL_MSM8916=y +CONFIG_PINCTRL_QCOM_SPMI_PMIC=y +CONFIG_GPIO_SYSFS=y +CONFIG_GPIO_DWAPB=y CONFIG_GPIO_PL061=y CONFIG_GPIO_RCAR=y CONFIG_GPIO_XGENE=y +CONFIG_POWER_RESET_MSM=y CONFIG_POWER_RESET_XGENE=y CONFIG_POWER_RESET_SYSCON=y # CONFIG_HWMON is not set +CONFIG_THERMAL=y +CONFIG_THERMAL_EMULATION=y +CONFIG_EXYNOS_THERMAL=y +CONFIG_MFD_SPMI_PMIC=y +CONFIG_MFD_SEC_CORE=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_QCOM_SMD_RPM=y +CONFIG_REGULATOR_QCOM_SPMI=y +CONFIG_REGULATOR_S2MPS11=y CONFIG_FB=y CONFIG_FB_ARMCLCD=y CONFIG_FRAMEBUFFER_CONSOLE=y @@ -166,21 +187,35 @@ CONFIG_SND_SOC=y CONFIG_SND_SOC_RCAR=y CONFIG_SND_SOC_AK4613=y CONFIG_USB=y +CONFIG_USB_OTG=y +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_XHCI_PLATFORM=y CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_MSM=y CONFIG_USB_EHCI_HCD_PLATFORM=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_PLATFORM=y CONFIG_USB_STORAGE=y +CONFIG_USB_CHIPIDEA=y +CONFIG_USB_CHIPIDEA_UDC=y +CONFIG_USB_CHIPIDEA_HOST=y CONFIG_USB_ISP1760=y +CONFIG_USB_HSIC_USB3503=y +CONFIG_USB_MSM_OTG=y CONFIG_USB_ULPI=y +CONFIG_USB_GADGET=y CONFIG_MMC=y +CONFIG_MMC_BLOCK_MINORS=16 CONFIG_MMC_ARMMMCI=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_TEGRA=y +CONFIG_MMC_SDHCI_MSM=y CONFIG_MMC_SPI=y +CONFIG_MMC_SUNXI=y CONFIG_MMC_DW=y CONFIG_MMC_DW_EXYNOS=y +CONFIG_MMC_BLOCK_MINORS=16 CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_SYSCON=y @@ -188,8 +223,10 @@ CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_CPU=y CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_S5M=y CONFIG_RTC_DRV_EFI=y CONFIG_RTC_DRV_PL031=y +CONFIG_RTC_DRV_SUN6I=y CONFIG_RTC_DRV_XGENE=y CONFIG_DMADEVICES=y CONFIG_QCOM_BAM_DMA=y @@ -213,6 +250,8 @@ CONFIG_QCOM_SMD_RPM=y CONFIG_ARCH_TEGRA_132_SOC=y CONFIG_ARCH_TEGRA_210_SOC=y CONFIG_HISILICON_IRQ_MBIGEN=y +CONFIG_EXTCON_USB_GPIO=y +CONFIG_PHY_RCAR_GEN3_USB2=y CONFIG_PHY_XGENE=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h index f2309a25d14c..87e1985f3be8 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -70,6 +70,7 @@ #define ARM_CPU_IMP_ARM 0x41 #define ARM_CPU_IMP_APM 0x50 #define ARM_CPU_IMP_CAVIUM 0x43 +#define ARM_CPU_IMP_BRCM 0x42 #define ARM_CPU_PART_AEM_V8 0xD0F #define ARM_CPU_PART_FOUNDATION 0xD00 @@ -80,6 +81,8 @@ #define CAVIUM_CPU_PART_THUNDERX 0x0A1 +#define BRCM_CPU_PART_VULCAN 0x516 + #define MIDR_CORTEX_A53 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A53) #define MIDR_CORTEX_A57 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A57) #define MIDR_THUNDERX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX) diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index eca8e019e005..de707b2bfb73 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -202,11 +202,9 @@ config COMMON_CLK_CDCE706 source "drivers/clk/bcm/Kconfig" source "drivers/clk/hisilicon/Kconfig" -source "drivers/clk/qcom/Kconfig" - -endmenu - source "drivers/clk/mvebu/Kconfig" - +source "drivers/clk/qcom/Kconfig" source "drivers/clk/samsung/Kconfig" source "drivers/clk/tegra/Kconfig" + +endmenu diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c index 4735de0660cc..1f903e1f86a2 100644 --- a/drivers/clk/clk-composite.c +++ b/drivers/clk/clk-composite.c @@ -19,8 +19,6 @@ #include <linux/err.h> #include <linux/slab.h> -#define to_clk_composite(_hw) container_of(_hw, struct clk_composite, hw) - static u8 clk_composite_get_parent(struct clk_hw *hw) { struct clk_composite *composite = to_clk_composite(hw); diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c index ded3ff4b91b9..7d62dc30e969 100644 --- a/drivers/clk/clk-divider.c +++ b/drivers/clk/clk-divider.c @@ -28,8 +28,6 @@ * parent - fixed parent. No clk_set_parent support */ -#define to_clk_divider(_hw) container_of(_hw, struct clk_divider, hw) - #define div_mask(width) ((1 << (width)) - 1) static unsigned int _get_table_maxdiv(const struct clk_div_table *table, @@ -423,6 +421,12 @@ const struct clk_ops clk_divider_ops = { }; EXPORT_SYMBOL_GPL(clk_divider_ops); +const struct clk_ops clk_divider_ro_ops = { + .recalc_rate = clk_divider_recalc_rate, + .round_rate = clk_divider_round_rate, +}; +EXPORT_SYMBOL_GPL(clk_divider_ro_ops); + static struct clk *_register_divider(struct device *dev, const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, u8 shift, u8 width, @@ -446,7 +450,10 @@ static struct clk *_register_divider(struct device *dev, const char *name, return ERR_PTR(-ENOMEM); init.name = name; - init.ops = &clk_divider_ops; + if (clk_divider_flags & CLK_DIVIDER_READ_ONLY) + init.ops = &clk_divider_ro_ops; + else + init.ops = &clk_divider_ops; init.flags = flags | CLK_IS_BASIC; init.parent_names = (parent_name ? &parent_name: NULL); init.num_parents = (parent_name ? 1 : 0); diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c index 83de57aeceea..f0ddf37d5e15 100644 --- a/drivers/clk/clk-fixed-factor.c +++ b/drivers/clk/clk-fixed-factor.c @@ -23,8 +23,6 @@ * parent - fixed parent. No clk_set_parent support */ -#define to_clk_fixed_factor(_hw) container_of(_hw, struct clk_fixed_factor, hw) - static unsigned long clk_factor_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { diff --git a/drivers/clk/clk-fixed-rate.c b/drivers/clk/clk-fixed-rate.c index f85ec8d1711f..e156beb871f0 100644 --- a/drivers/clk/clk-fixed-rate.c +++ b/drivers/clk/clk-fixed-rate.c @@ -26,8 +26,6 @@ * parent - fixed parent. No clk_set_parent support */ -#define to_clk_fixed_rate(_hw) container_of(_hw, struct clk_fixed_rate, hw) - static unsigned long clk_fixed_rate_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { diff --git a/drivers/clk/clk-fractional-divider.c b/drivers/clk/clk-fractional-divider.c index 5c4955e33f7a..1abcd76b4993 100644 --- a/drivers/clk/clk-fractional-divider.c +++ b/drivers/clk/clk-fractional-divider.c @@ -16,8 +16,6 @@ #include <linux/slab.h> #include <linux/rational.h> -#define to_clk_fd(_hw) container_of(_hw, struct clk_fractional_divider, hw) - static unsigned long clk_fd_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { diff --git a/drivers/clk/clk-gate.c b/drivers/clk/clk-gate.c index de0b322f5f58..d0d8ec8e1f1b 100644 --- a/drivers/clk/clk-gate.c +++ b/drivers/clk/clk-gate.c @@ -26,8 +26,6 @@ * parent - fixed parent. No clk_set_parent support */ -#define to_clk_gate(_hw) container_of(_hw, struct clk_gate, hw) - /* * It works on following logic: * diff --git a/drivers/clk/clk-gpio.c b/drivers/clk/clk-gpio.c index 7b09a265d79f..4628ed063f96 100644 --- a/drivers/clk/clk-gpio.c +++ b/drivers/clk/clk-gpio.c @@ -31,8 +31,6 @@ * parent - fixed parent. No clk_set_parent support */ -#define to_clk_gpio(_hw) container_of(_hw, struct clk_gpio, hw) - static int clk_gpio_gate_enable(struct clk_hw *hw) { struct clk_gpio *clk = to_clk_gpio(hw); diff --git a/drivers/clk/clk-multiplier.c b/drivers/clk/clk-multiplier.c index fe7806506bf3..9e449c7b751c 100644 --- a/drivers/clk/clk-multiplier.c +++ b/drivers/clk/clk-multiplier.c @@ -14,8 +14,6 @@ #include <linux/of.h> #include <linux/slab.h> -#define to_clk_multiplier(_hw) container_of(_hw, struct clk_multiplier, hw) - static unsigned long __get_mult(struct clk_multiplier *mult, unsigned long rate, unsigned long parent_rate) diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c index 5ed03c8a8df9..252188fd8bcd 100644 --- a/drivers/clk/clk-mux.c +++ b/drivers/clk/clk-mux.c @@ -26,8 +26,6 @@ * parent - parent is adjustable through clk_set_parent */ -#define to_clk_mux(_hw) container_of(_hw, struct clk_mux, hw) - static u8 clk_mux_get_parent(struct clk_hw *hw) { struct clk_mux *mux = to_clk_mux(hw); diff --git a/drivers/clk/clk-s2mps11.c b/drivers/clk/clk-s2mps11.c index d266299dfdb1..371150aabd15 100644 --- a/drivers/clk/clk-s2mps11.c +++ b/drivers/clk/clk-s2mps11.c @@ -28,11 +28,6 @@ #include <linux/mfd/samsung/s5m8767.h> #include <linux/mfd/samsung/core.h> -#define s2mps11_name(a) (a->hw.init->name) - -static struct clk **clk_table; -static struct clk_onecell_data clk_data; - enum { S2MPS11_CLK_AP = 0, S2MPS11_CLK_CP, @@ -99,6 +94,7 @@ static struct clk_ops s2mps11_clk_ops = { .recalc_rate = s2mps11_clk_recalc_rate, }; +/* This s2mps11_clks_init tructure is common to s2mps11, s2mps13 and s2mps14 */ static struct clk_init_data s2mps11_clks_init[S2MPS11_CLKS_NUM] = { [S2MPS11_CLK_AP] = { .name = "s2mps11_ap", @@ -117,37 +113,6 @@ static struct clk_init_data s2mps11_clks_init[S2MPS11_CLKS_NUM] = { }, }; -static struct clk_init_data s2mps13_clks_init[S2MPS11_CLKS_NUM] = { - [S2MPS11_CLK_AP] = { - .name = "s2mps13_ap", - .ops = &s2mps11_clk_ops, - .flags = CLK_IS_ROOT, - }, - [S2MPS11_CLK_CP] = { - .name = "s2mps13_cp", - .ops = &s2mps11_clk_ops, - .flags = CLK_IS_ROOT, - }, - [S2MPS11_CLK_BT] = { - .name = "s2mps13_bt", - .ops = &s2mps11_clk_ops, - .flags = CLK_IS_ROOT, - }, -}; - -static struct clk_init_data s2mps14_clks_init[S2MPS11_CLKS_NUM] = { - [S2MPS11_CLK_AP] = { - .name = "s2mps14_ap", - .ops = &s2mps11_clk_ops, - .flags = CLK_IS_ROOT, - }, - [S2MPS11_CLK_BT] = { - .name = "s2mps14_bt", - .ops = &s2mps11_clk_ops, - .flags = CLK_IS_ROOT, - }, -}; - static struct device_node *s2mps11_clk_parse_dt(struct platform_device *pdev, struct clk_init_data *clks_init) { @@ -164,12 +129,9 @@ static struct device_node *s2mps11_clk_parse_dt(struct platform_device *pdev, return ERR_PTR(-EINVAL); } - for (i = 0; i < S2MPS11_CLKS_NUM; i++) { - if (!clks_init[i].name) - continue; /* Skip clocks not present in some devices */ + for (i = 0; i < S2MPS11_CLKS_NUM; i++) of_property_read_string_index(clk_np, "clock-output-names", i, &clks_init[i].name); - } return clk_np; } @@ -177,39 +139,38 @@ static struct device_node *s2mps11_clk_parse_dt(struct platform_device *pdev, static int s2mps11_clk_probe(struct platform_device *pdev) { struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent); - struct s2mps11_clk *s2mps11_clks, *s2mps11_clk; + struct s2mps11_clk *s2mps11_clks; + struct clk_onecell_data *clk_data; unsigned int s2mps11_reg; - struct clk_init_data *clks_init; int i, ret = 0; + enum sec_device_type hwid = platform_get_device_id(pdev)->driver_data; s2mps11_clks = devm_kcalloc(&pdev->dev, S2MPS11_CLKS_NUM, - sizeof(*s2mps11_clk), GFP_KERNEL); + sizeof(*s2mps11_clks), GFP_KERNEL); if (!s2mps11_clks) return -ENOMEM; - s2mps11_clk = s2mps11_clks; + clk_data = devm_kzalloc(&pdev->dev, sizeof(*clk_data), GFP_KERNEL); + if (!clk_data) + return -ENOMEM; - clk_table = devm_kcalloc(&pdev->dev, S2MPS11_CLKS_NUM, + clk_data->clks = devm_kcalloc(&pdev->dev, S2MPS11_CLKS_NUM, sizeof(struct clk *), GFP_KERNEL); - if (!clk_table) + if (!clk_data->clks) return -ENOMEM; - switch(platform_get_device_id(pdev)->driver_data) { + switch (hwid) { case S2MPS11X: s2mps11_reg = S2MPS11_REG_RTC_CTRL; - clks_init = s2mps11_clks_init; break; case S2MPS13X: s2mps11_reg = S2MPS13_REG_RTCCTRL; - clks_init = s2mps13_clks_init; break; case S2MPS14X: s2mps11_reg = S2MPS14_REG_RTCCTRL; - clks_init = s2mps14_clks_init; break; case S5M8767X: s2mps11_reg = S5M8767_REG_CTRL1; - clks_init = s2mps11_clks_init; break; default: dev_err(&pdev->dev, "Invalid device type\n"); @@ -217,46 +178,39 @@ static int s2mps11_clk_probe(struct platform_device *pdev) } /* Store clocks of_node in first element of s2mps11_clks array */ - s2mps11_clks->clk_np = s2mps11_clk_parse_dt(pdev, clks_init); + s2mps11_clks->clk_np = s2mps11_clk_parse_dt(pdev, s2mps11_clks_init); if (IS_ERR(s2mps11_clks->clk_np)) return PTR_ERR(s2mps11_clks->clk_np); - for (i = 0; i < S2MPS11_CLKS_NUM; i++, s2mps11_clk++) { - if (!clks_init[i].name) + for (i = 0; i < S2MPS11_CLKS_NUM; i++) { + if (i == S2MPS11_CLK_CP && hwid == S2MPS14X) continue; /* Skip clocks not present in some devices */ - s2mps11_clk->iodev = iodev; - s2mps11_clk->hw.init = &clks_init[i]; - s2mps11_clk->mask = 1 << i; - s2mps11_clk->reg = s2mps11_reg; - - s2mps11_clk->clk = devm_clk_register(&pdev->dev, - &s2mps11_clk->hw); - if (IS_ERR(s2mps11_clk->clk)) { + s2mps11_clks[i].iodev = iodev; + s2mps11_clks[i].hw.init = &s2mps11_clks_init[i]; + s2mps11_clks[i].mask = 1 << i; + s2mps11_clks[i].reg = s2mps11_reg; + + s2mps11_clks[i].clk = devm_clk_register(&pdev->dev, + &s2mps11_clks[i].hw); + if (IS_ERR(s2mps11_clks[i].clk)) { dev_err(&pdev->dev, "Fail to register : %s\n", - s2mps11_name(s2mps11_clk)); - ret = PTR_ERR(s2mps11_clk->clk); + s2mps11_clks_init[i].name); + ret = PTR_ERR(s2mps11_clks[i].clk); goto err_reg; } - s2mps11_clk->lookup = clkdev_create(s2mps11_clk->clk, - s2mps11_name(s2mps11_clk), NULL); - if (!s2mps11_clk->lookup) { + s2mps11_clks[i].lookup = clkdev_create(s2mps11_clks[i].clk, + s2mps11_clks_init[i].name, NULL); + if (!s2mps11_clks[i].lookup) { ret = -ENOMEM; goto err_reg; } + clk_data->clks[i] = s2mps11_clks[i].clk; } - for (i = 0; i < S2MPS11_CLKS_NUM; i++) { - /* Skip clocks not present on S2MPS14 */ - if (!clks_init[i].name) - continue; - clk_table[i] = s2mps11_clks[i].clk; - } - - clk_data.clks = clk_table; - clk_data.clk_num = S2MPS11_CLKS_NUM; + clk_data->clk_num = S2MPS11_CLKS_NUM; of_clk_add_provider(s2mps11_clks->clk_np, of_clk_src_onecell_get, - &clk_data); + clk_data); platform_set_drvdata(pdev, s2mps11_clks); diff --git a/drivers/clk/clk-xgene.c b/drivers/clk/clk-xgene.c index 10224b01b97c..bd7156baa08b 100644 --- a/drivers/clk/clk-xgene.c +++ b/drivers/clk/clk-xgene.c @@ -29,7 +29,9 @@ #include <linux/of_address.h> /* Register SCU_PCPPLL bit fields */ -#define N_DIV_RD(src) (((src) & 0x000001ff)) +#define N_DIV_RD(src) ((src) & 0x000001ff) +#define SC_N_DIV_RD(src) ((src) & 0x0000007f) +#define SC_OUTDIV2(src) (((src) & 0x00000100) >> 8) /* Register SCU_SOCPLL bit fields */ #define CLKR_RD(src) (((src) & 0x07000000)>>24) @@ -48,7 +50,7 @@ static inline u32 xgene_clk_read(void __iomem *csr) static inline void xgene_clk_write(u32 data, void __iomem *csr) { - return writel_relaxed(data, csr); + writel_relaxed(data, csr); } /* PLL Clock */ @@ -63,6 +65,7 @@ struct xgene_clk_pll { spinlock_t *lock; u32 pll_offset; enum xgene_pll_type type; + int version; }; #define to_xgene_clk_pll(_hw) container_of(_hw, struct xgene_clk_pll, hw) @@ -92,27 +95,37 @@ static unsigned long xgene_clk_pll_recalc_rate(struct clk_hw *hw, pll = xgene_clk_read(pllclk->reg + pllclk->pll_offset); - if (pllclk->type == PLL_TYPE_PCP) { - /* - * PLL VCO = Reference clock * NF - * PCP PLL = PLL_VCO / 2 - */ - nout = 2; - fvco = parent_rate * (N_DIV_RD(pll) + 4); + if (pllclk->version <= 1) { + if (pllclk->type == PLL_TYPE_PCP) { + /* + * PLL VCO = Reference clock * NF + * PCP PLL = PLL_VCO / 2 + */ + nout = 2; + fvco = parent_rate * (N_DIV_RD(pll) + 4); + } else { + /* + * Fref = Reference Clock / NREF; + * Fvco = Fref * NFB; + * Fout = Fvco / NOUT; + */ + nref = CLKR_RD(pll) + 1; + nout = CLKOD_RD(pll) + 1; + nfb = CLKF_RD(pll); + fref = parent_rate / nref; + fvco = fref * nfb; + } } else { /* - * Fref = Reference Clock / NREF; - * Fvco = Fref * NFB; - * Fout = Fvco / NOUT; + * fvco = Reference clock * FBDIVC + * PLL freq = fvco / NOUT */ - nref = CLKR_RD(pll) + 1; - nout = CLKOD_RD(pll) + 1; - nfb = CLKF_RD(pll); - fref = parent_rate / nref; - fvco = fref * nfb; + nout = SC_OUTDIV2(pll) ? 2 : 3; + fvco = parent_rate * SC_N_DIV_RD(pll); } - pr_debug("%s pll recalc rate %ld parent %ld\n", clk_hw_get_name(hw), - fvco / nout, parent_rate); + pr_debug("%s pll recalc rate %ld parent %ld version %d\n", + clk_hw_get_name(hw), fvco / nout, parent_rate, + pllclk->version); return fvco / nout; } @@ -125,7 +138,7 @@ static const struct clk_ops xgene_clk_pll_ops = { static struct clk *xgene_register_clk_pll(struct device *dev, const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, u32 pll_offset, - u32 type, spinlock_t *lock) + u32 type, spinlock_t *lock, int version) { struct xgene_clk_pll *apmclk; struct clk *clk; @@ -144,6 +157,7 @@ static struct clk *xgene_register_clk_pll(struct device *dev, init.parent_names = parent_name ? &parent_name : NULL; init.num_parents = parent_name ? 1 : 0; + apmclk->version = version; apmclk->reg = reg; apmclk->lock = lock; apmclk->pll_offset = pll_offset; @@ -160,26 +174,37 @@ static struct clk *xgene_register_clk_pll(struct device *dev, return clk; } +static int xgene_pllclk_version(struct device_node *np) +{ + if (of_device_is_compatible(np, "apm,xgene-socpll-clock")) + return 1; + if (of_device_is_compatible(np, "apm,xgene-pcppll-clock")) + return 1; + return 2; +} + static void xgene_pllclk_init(struct device_node *np, enum xgene_pll_type pll_type) { - const char *clk_name = np->full_name; - struct clk *clk; - void __iomem *reg; + const char *clk_name = np->full_name; + struct clk *clk; + void __iomem *reg; + int version = xgene_pllclk_version(np); - reg = of_iomap(np, 0); - if (reg == NULL) { - pr_err("Unable to map CSR register for %s\n", np->full_name); - return; - } - of_property_read_string(np, "clock-output-names", &clk_name); - clk = xgene_register_clk_pll(NULL, - clk_name, of_clk_get_parent_name(np, 0), - CLK_IS_ROOT, reg, 0, pll_type, &clk_lock); - if (!IS_ERR(clk)) { - of_clk_add_provider(np, of_clk_src_simple_get, clk); - clk_register_clkdev(clk, clk_name, NULL); - pr_debug("Add %s clock PLL\n", clk_name); - } + reg = of_iomap(np, 0); + if (reg == NULL) { + pr_err("Unable to map CSR register for %s\n", np->full_name); + return; + } + of_property_read_string(np, "clock-output-names", &clk_name); + clk = xgene_register_clk_pll(NULL, + clk_name, of_clk_get_parent_name(np, 0), + CLK_IS_ROOT, reg, 0, pll_type, &clk_lock, + version); + if (!IS_ERR(clk)) { + of_clk_add_provider(np, of_clk_src_simple_get, clk); + clk_register_clkdev(clk, clk_name, NULL); + pr_debug("Add %s clock PLL\n", clk_name); + } } static void xgene_socpllclk_init(struct device_node *np) @@ -460,7 +485,7 @@ static void __init xgene_devclk_init(struct device_node *np) rc = of_address_to_resource(np, i, &res); if (rc != 0) { if (i == 0) { - pr_err("no DTS register for %s\n", + pr_err("no DTS register for %s\n", np->full_name); return; } @@ -518,4 +543,8 @@ err: CLK_OF_DECLARE(xgene_socpll_clock, "apm,xgene-socpll-clock", xgene_socpllclk_init); CLK_OF_DECLARE(xgene_pcppll_clock, "apm,xgene-pcppll-clock", xgene_pcppllclk_init); +CLK_OF_DECLARE(xgene_socpll_v2_clock, "apm,xgene-socpll-v2-clock", + xgene_socpllclk_init); +CLK_OF_DECLARE(xgene_pcppll_v2_clock, "apm,xgene-pcppll-v2-clock", + xgene_pcppllclk_init); CLK_OF_DECLARE(xgene_dev_clock, "apm,xgene-device-clock", xgene_devclk_init); diff --git a/drivers/clk/imx/clk-busy.c b/drivers/clk/imx/clk-busy.c index 4bb1bc419b79..5cc99590f9a3 100644 --- a/drivers/clk/imx/clk-busy.c +++ b/drivers/clk/imx/clk-busy.c @@ -38,7 +38,7 @@ struct clk_busy_divider { static inline struct clk_busy_divider *to_clk_busy_divider(struct clk_hw *hw) { - struct clk_divider *div = container_of(hw, struct clk_divider, hw); + struct clk_divider *div = to_clk_divider(hw); return container_of(div, struct clk_busy_divider, div); } @@ -123,7 +123,7 @@ struct clk_busy_mux { static inline struct clk_busy_mux *to_clk_busy_mux(struct clk_hw *hw) { - struct clk_mux *mux = container_of(hw, struct clk_mux, hw); + struct clk_mux *mux = to_clk_mux(hw); return container_of(mux, struct clk_busy_mux, mux); } diff --git a/drivers/clk/imx/clk-fixup-div.c b/drivers/clk/imx/clk-fixup-div.c index 21db020b1f2d..ce5722732715 100644 --- a/drivers/clk/imx/clk-fixup-div.c +++ b/drivers/clk/imx/clk-fixup-div.c @@ -15,7 +15,6 @@ #include <linux/slab.h> #include "clk.h" -#define to_clk_div(_hw) container_of(_hw, struct clk_divider, hw) #define div_mask(d) ((1 << (d->width)) - 1) /** @@ -35,7 +34,7 @@ struct clk_fixup_div { static inline struct clk_fixup_div *to_clk_fixup_div(struct clk_hw *hw) { - struct clk_divider *divider = to_clk_div(hw); + struct clk_divider *divider = to_clk_divider(hw); return container_of(divider, struct clk_fixup_div, divider); } @@ -60,7 +59,7 @@ static int clk_fixup_div_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { struct clk_fixup_div *fixup_div = to_clk_fixup_div(hw); - struct clk_divider *div = to_clk_div(hw); + struct clk_divider *div = to_clk_divider(hw); unsigned int divider, value; unsigned long flags = 0; u32 val; diff --git a/drivers/clk/imx/clk-fixup-mux.c b/drivers/clk/imx/clk-fixup-mux.c index 0d40b35c557c..c9b327e0a8dd 100644 --- a/drivers/clk/imx/clk-fixup-mux.c +++ b/drivers/clk/imx/clk-fixup-mux.c @@ -15,8 +15,6 @@ #include <linux/slab.h> #include "clk.h" -#define to_clk_mux(_hw) container_of(_hw, struct clk_mux, hw) - /** * struct clk_fixup_mux - imx integer fixup multiplexer clock * @mux: the parent class diff --git a/drivers/clk/imx/clk-gate-exclusive.c b/drivers/clk/imx/clk-gate-exclusive.c index c12f5f2e04dc..3bd9dee618b2 100644 --- a/drivers/clk/imx/clk-gate-exclusive.c +++ b/drivers/clk/imx/clk-gate-exclusive.c @@ -31,7 +31,7 @@ struct clk_gate_exclusive { static int clk_gate_exclusive_enable(struct clk_hw *hw) { - struct clk_gate *gate = container_of(hw, struct clk_gate, hw); + struct clk_gate *gate = to_clk_gate(hw); struct clk_gate_exclusive *exgate = container_of(gate, struct clk_gate_exclusive, gate); u32 val = readl(gate->reg); diff --git a/drivers/clk/mediatek/clk-gate.c b/drivers/clk/mediatek/clk-gate.c index 576bdb7c98b8..2a76901bf04b 100644 --- a/drivers/clk/mediatek/clk-gate.c +++ b/drivers/clk/mediatek/clk-gate.c @@ -25,7 +25,7 @@ static int mtk_cg_bit_is_cleared(struct clk_hw *hw) { - struct mtk_clk_gate *cg = to_clk_gate(hw); + struct mtk_clk_gate *cg = to_mtk_clk_gate(hw); u32 val; regmap_read(cg->regmap, cg->sta_ofs, &val); @@ -37,7 +37,7 @@ static int mtk_cg_bit_is_cleared(struct clk_hw *hw) static int mtk_cg_bit_is_set(struct clk_hw *hw) { - struct mtk_clk_gate *cg = to_clk_gate(hw); + struct mtk_clk_gate *cg = to_mtk_clk_gate(hw); u32 val; regmap_read(cg->regmap, cg->sta_ofs, &val); @@ -49,14 +49,14 @@ static int mtk_cg_bit_is_set(struct clk_hw *hw) static void mtk_cg_set_bit(struct clk_hw *hw) { - struct mtk_clk_gate *cg = to_clk_gate(hw); + struct mtk_clk_gate *cg = to_mtk_clk_gate(hw); regmap_write(cg->regmap, cg->set_ofs, BIT(cg->bit)); } static void mtk_cg_clr_bit(struct clk_hw *hw) { - struct mtk_clk_gate *cg = to_clk_gate(hw); + struct mtk_clk_gate *cg = to_mtk_clk_gate(hw); regmap_write(cg->regmap, cg->clr_ofs, BIT(cg->bit)); } diff --git a/drivers/clk/mediatek/clk-gate.h b/drivers/clk/mediatek/clk-gate.h index 11e25c992948..b1821603b887 100644 --- a/drivers/clk/mediatek/clk-gate.h +++ b/drivers/clk/mediatek/clk-gate.h @@ -29,7 +29,7 @@ struct mtk_clk_gate { u8 bit; }; -static inline struct mtk_clk_gate *to_clk_gate(struct clk_hw *hw) +static inline struct mtk_clk_gate *to_mtk_clk_gate(struct clk_hw *hw) { return container_of(hw, struct mtk_clk_gate, hw); } diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c index cf08db6c130c..352830369e0e 100644 --- a/drivers/clk/mediatek/clk-mtk.c +++ b/drivers/clk/mediatek/clk-mtk.c @@ -209,12 +209,14 @@ struct clk * __init mtk_clk_register_composite(const struct mtk_composite *mc, mc->flags); if (IS_ERR(clk)) { - kfree(gate); - kfree(mux); + ret = PTR_ERR(clk); + goto err_out; } return clk; err_out: + kfree(div); + kfree(gate); kfree(mux); return ERR_PTR(ret); diff --git a/drivers/clk/mvebu/common.c b/drivers/clk/mvebu/common.c index 28aac67e7b92..daa6ebdac131 100644 --- a/drivers/clk/mvebu/common.c +++ b/drivers/clk/mvebu/common.c @@ -199,8 +199,6 @@ struct clk_gating_ctrl { u32 saved_reg; }; -#define to_clk_gate(_hw) container_of(_hw, struct clk_gate, hw) - static struct clk_gating_ctrl *ctrl; static struct clk *clk_gating_get_src( diff --git a/drivers/clk/mvebu/kirkwood.c b/drivers/clk/mvebu/kirkwood.c index 99550f25975e..a2a8d614039d 100644 --- a/drivers/clk/mvebu/kirkwood.c +++ b/drivers/clk/mvebu/kirkwood.c @@ -256,8 +256,6 @@ static const struct clk_muxing_soc_desc kirkwood_mux_desc[] __initconst = { 11, 1, 0 }, }; -#define to_clk_mux(_hw) container_of(_hw, struct clk_mux, hw) - static struct clk *clk_muxing_get_src( struct of_phandle_args *clkspec, void *data) { diff --git a/drivers/clk/mxs/clk-div.c b/drivers/clk/mxs/clk-div.c index 049ee27d5a22..f75e989c578f 100644 --- a/drivers/clk/mxs/clk-div.c +++ b/drivers/clk/mxs/clk-div.c @@ -33,7 +33,7 @@ struct clk_div { static inline struct clk_div *to_clk_div(struct clk_hw *hw) { - struct clk_divider *divider = container_of(hw, struct clk_divider, hw); + struct clk_divider *divider = to_clk_divider(hw); return container_of(divider, struct clk_div, divider); } diff --git a/drivers/clk/nxp/clk-lpc18xx-ccu.c b/drivers/clk/nxp/clk-lpc18xx-ccu.c index 13aabbb3acbe..f7136b94fd0e 100644 --- a/drivers/clk/nxp/clk-lpc18xx-ccu.c +++ b/drivers/clk/nxp/clk-lpc18xx-ccu.c @@ -28,8 +28,6 @@ #define CCU_BRANCH_IS_BUS BIT(0) #define CCU_BRANCH_HAVE_DIV2 BIT(1) -#define to_clk_gate(_hw) container_of(_hw, struct clk_gate, hw) - struct lpc18xx_branch_clk_data { const char **name; int num; @@ -222,7 +220,7 @@ static void lpc18xx_ccu_register_branch_gate_div(struct lpc18xx_clk_branch *bran div->width = 1; div_hw = &div->hw; - div_ops = &clk_divider_ops; + div_ops = &clk_divider_ro_ops; } branch->gate.reg = branch->offset + reg_base; diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index d9a0b5d4d47f..f7e8693ad28b 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -90,7 +90,9 @@ static struct clk *rockchip_clk_register_branch(const char *name, div->width = div_width; div->lock = lock; div->table = div_table; - div_ops = &clk_divider_ops; + div_ops = (div_flags & CLK_DIVIDER_READ_ONLY) + ? &clk_divider_ro_ops + : &clk_divider_ops; } clk = clk_register_composite(NULL, name, parent_names, num_parents, diff --git a/drivers/clk/samsung/Kconfig b/drivers/clk/samsung/Kconfig index 84196ecdaa12..20c5fe92ab4a 100644 --- a/drivers/clk/samsung/Kconfig +++ b/drivers/clk/samsung/Kconfig @@ -1,9 +1,17 @@ +# Recent Exynos platforms should just select COMMON_CLK_SAMSUNG: config COMMON_CLK_SAMSUNG - bool - select COMMON_CLK + bool "Samsung Exynos clock controller support" if COMPILE_TEST + # Clocks on ARM64 SoCs (e.g. Exynos5433, Exynos7) are chosen by + # EXYNOS_ARM64_COMMON_CLK to avoid building them on ARMv7: + select EXYNOS_ARM64_COMMON_CLK if ARM64 && ARCH_EXYNOS + +config EXYNOS_ARM64_COMMON_CLK + bool "Samsung Exynos ARMv8-family clock controller support" if COMPILE_TEST + depends on COMMON_CLK_SAMSUNG +# For S3C24XX platforms, select following symbols: config S3C2410_COMMON_CLK - bool + bool "Samsung S3C2410 clock controller support" if COMPILE_TEST select COMMON_CLK_SAMSUNG help Build the s3c2410 clock driver based on the common clock framework. @@ -17,10 +25,9 @@ config S3C2410_COMMON_DCLK framework. config S3C2412_COMMON_CLK - bool + bool "Samsung S3C2412 clock controller support" if COMPILE_TEST select COMMON_CLK_SAMSUNG config S3C2443_COMMON_CLK - bool + bool "Samsung S3C2443 clock controller support" if COMPILE_TEST select COMMON_CLK_SAMSUNG - diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile index 5f6833ea355d..fc367d4b2902 100644 --- a/drivers/clk/samsung/Makefile +++ b/drivers/clk/samsung/Makefile @@ -10,11 +10,11 @@ obj-$(CONFIG_SOC_EXYNOS5250) += clk-exynos5250.o obj-$(CONFIG_SOC_EXYNOS5260) += clk-exynos5260.o obj-$(CONFIG_SOC_EXYNOS5410) += clk-exynos5410.o obj-$(CONFIG_SOC_EXYNOS5420) += clk-exynos5420.o -obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos5433.o +obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK) += clk-exynos5433.o obj-$(CONFIG_SOC_EXYNOS5440) += clk-exynos5440.o obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos-audss.o obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos-clkout.o -obj-$(CONFIG_ARCH_EXYNOS7) += clk-exynos7.o +obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK) += clk-exynos7.o obj-$(CONFIG_S3C2410_COMMON_CLK)+= clk-s3c2410.o obj-$(CONFIG_S3C2410_COMMON_DCLK)+= clk-s3c2410-dclk.o obj-$(CONFIG_S3C2412_COMMON_CLK)+= clk-s3c2412.o diff --git a/drivers/clk/st/clkgen-mux.c b/drivers/clk/st/clkgen-mux.c index 5dc5ce217960..0d9a74b66ea3 100644 --- a/drivers/clk/st/clkgen-mux.c +++ b/drivers/clk/st/clkgen-mux.c @@ -822,11 +822,10 @@ err: if (!clk_data->clks[i]) continue; - composite = container_of(__clk_get_hw(clk_data->clks[i]), - struct clk_composite, hw); - kfree(container_of(composite->gate_hw, struct clk_gate, hw)); - kfree(container_of(composite->rate_hw, struct clk_divider, hw)); - kfree(container_of(composite->mux_hw, struct clk_mux, hw)); + composite = to_clk_composite(__clk_get_hw(clk_data->clks[i])); + kfree(to_clk_gate(composite->gate_hw)); + kfree(to_clk_divider(composite->rate_hw)); + kfree(to_clk_mux(composite->mux_hw)); } kfree(clk_data->clks); diff --git a/drivers/clk/ti/composite.c b/drivers/clk/ti/composite.c index dbef218fe5ec..43345c417815 100644 --- a/drivers/clk/ti/composite.c +++ b/drivers/clk/ti/composite.c @@ -28,8 +28,6 @@ #undef pr_fmt #define pr_fmt(fmt) "%s: " fmt, __func__ -#define to_clk_divider(_hw) container_of(_hw, struct clk_divider, hw) - static unsigned long ti_composite_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { diff --git a/drivers/clk/ti/divider.c b/drivers/clk/ti/divider.c index df2558350fc1..b4e5de16e561 100644 --- a/drivers/clk/ti/divider.c +++ b/drivers/clk/ti/divider.c @@ -26,8 +26,6 @@ #undef pr_fmt #define pr_fmt(fmt) "%s: " fmt, __func__ -#define to_clk_divider(_hw) container_of(_hw, struct clk_divider, hw) - #define div_mask(d) ((1 << ((d)->width)) - 1) static unsigned int _get_table_maxdiv(const struct clk_div_table *table) diff --git a/drivers/clk/ti/gate.c b/drivers/clk/ti/gate.c index 5429d3534363..bc05f276f32b 100644 --- a/drivers/clk/ti/gate.c +++ b/drivers/clk/ti/gate.c @@ -24,8 +24,6 @@ #include "clock.h" -#define to_clk_divider(_hw) container_of(_hw, struct clk_divider, hw) - #undef pr_fmt #define pr_fmt(fmt) "%s: " fmt, __func__ diff --git a/drivers/clk/ti/mux.c b/drivers/clk/ti/mux.c index dab9ba88b9d6..618ded96ace3 100644 --- a/drivers/clk/ti/mux.c +++ b/drivers/clk/ti/mux.c @@ -26,8 +26,6 @@ #undef pr_fmt #define pr_fmt(fmt) "%s: " fmt, __func__ -#define to_clk_mux(_hw) container_of(_hw, struct clk_mux, hw) - static u8 ti_clk_mux_get_parent(struct clk_hw *hw) { struct clk_mux *mux = to_clk_mux(hw); diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 1143e38555a4..33dc814d0f43 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -276,6 +276,8 @@ struct clk_fixed_rate { u8 flags; }; +#define to_clk_fixed_rate(_hw) container_of(_hw, struct clk_fixed_rate, hw) + extern const struct clk_ops clk_fixed_rate_ops; struct clk *clk_register_fixed_rate(struct device *dev, const char *name, const char *parent_name, unsigned long flags, @@ -314,6 +316,8 @@ struct clk_gate { spinlock_t *lock; }; +#define to_clk_gate(_hw) container_of(_hw, struct clk_gate, hw) + #define CLK_GATE_SET_TO_DISABLE BIT(0) #define CLK_GATE_HIWORD_MASK BIT(1) @@ -376,6 +380,8 @@ struct clk_divider { spinlock_t *lock; }; +#define to_clk_divider(_hw) container_of(_hw, struct clk_divider, hw) + #define CLK_DIVIDER_ONE_BASED BIT(0) #define CLK_DIVIDER_POWER_OF_TWO BIT(1) #define CLK_DIVIDER_ALLOW_ZERO BIT(2) @@ -385,6 +391,7 @@ struct clk_divider { #define CLK_DIVIDER_MAX_AT_ZERO BIT(6) extern const struct clk_ops clk_divider_ops; +extern const struct clk_ops clk_divider_ro_ops; unsigned long divider_recalc_rate(struct clk_hw *hw, unsigned long parent_rate, unsigned int val, const struct clk_div_table *table, @@ -440,6 +447,8 @@ struct clk_mux { spinlock_t *lock; }; +#define to_clk_mux(_hw) container_of(_hw, struct clk_mux, hw) + #define CLK_MUX_INDEX_ONE BIT(0) #define CLK_MUX_INDEX_BIT BIT(1) #define CLK_MUX_HIWORD_MASK BIT(2) @@ -483,6 +492,8 @@ struct clk_fixed_factor { unsigned int div; }; +#define to_clk_fixed_factor(_hw) container_of(_hw, struct clk_fixed_factor, hw) + extern const struct clk_ops clk_fixed_factor_ops; struct clk *clk_register_fixed_factor(struct device *dev, const char *name, const char *parent_name, unsigned long flags, @@ -514,6 +525,8 @@ struct clk_fractional_divider { spinlock_t *lock; }; +#define to_clk_fd(_hw) container_of(_hw, struct clk_fractional_divider, hw) + extern const struct clk_ops clk_fractional_divider_ops; struct clk *clk_register_fractional_divider(struct device *dev, const char *name, const char *parent_name, unsigned long flags, @@ -550,6 +563,8 @@ struct clk_multiplier { spinlock_t *lock; }; +#define to_clk_multiplier(_hw) container_of(_hw, struct clk_multiplier, hw) + #define CLK_MULTIPLIER_ZERO_BYPASS BIT(0) #define CLK_MULTIPLIER_ROUND_CLOSEST BIT(1) @@ -579,6 +594,8 @@ struct clk_composite { const struct clk_ops *gate_ops; }; +#define to_clk_composite(_hw) container_of(_hw, struct clk_composite, hw) + struct clk *clk_register_composite(struct device *dev, const char *name, const char * const *parent_names, int num_parents, struct clk_hw *mux_hw, const struct clk_ops *mux_ops, @@ -601,6 +618,8 @@ struct clk_gpio { struct gpio_desc *gpiod; }; +#define to_clk_gpio(_hw) container_of(_hw, struct clk_gpio, hw) + extern const struct clk_ops clk_gpio_gate_ops; struct clk *clk_register_gpio_gate(struct device *dev, const char *name, const char *parent_name, unsigned gpio, bool active_low, |