From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933385AbbFILzQ (ORCPT ); Tue, 9 Jun 2015 07:55:16 -0400 Received: from smtprelay4.synopsys.com ([198.182.47.9]:51916 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753886AbbFILym (ORCPT ); Tue, 9 Jun 2015 07:54:42 -0400 From: Vineet Gupta To: , CC: , , Ruud Derwig , Grant Likely , Rob Herring , , Vineet Gupta Subject: [PATCH 28/28] ARCv2: [vdk] dts files and defconfig for HS38 VDK Date: Tue, 9 Jun 2015 17:18:28 +0530 Message-ID: <1433850508-26317-29-git-send-email-vgupta@synopsys.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1433850508-26317-1-git-send-email-vgupta@synopsys.com> References: <1433850508-26317-1-git-send-email-vgupta@synopsys.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.12.197.3] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ruud Derwig - CONFIG_ARC_UBOOT_SUPPORT to handle arguments passed in r0, r1, r2 - CONFIG_DEVTMPFS_MOUNT for mouting rootfs since it uses external cpio for rootfs Cc: Grant Likely Cc: Rob Herring Cc: devicetree@vger.kernel.org Signed-off-by: Ruud Derwig [vgupta: folded the Main baord DT files for smp/up into one] Signed-off-by: Vineet Gupta Signed-off-by: Vineet Gupta --- arch/arc/boot/dts/vdk_axc003.dtsi | 61 +++++++++++++++++++ arch/arc/boot/dts/vdk_axc003_idu.dtsi | 76 +++++++++++++++++++++++ arch/arc/boot/dts/vdk_axs10x_mb.dtsi | 93 ++++++++++++++++++++++++++++ arch/arc/boot/dts/vdk_hs38.dts | 21 +++++++ arch/arc/boot/dts/vdk_hs38_smp.dts | 21 +++++++ arch/arc/configs/vdk_hs38_defconfig | 102 +++++++++++++++++++++++++++++++ arch/arc/configs/vdk_hs38_smp_defconfig | 104 ++++++++++++++++++++++++++++++++ arch/arc/kernel/asm-offsets.c | 2 + arch/arc/mm/tlbex.S | 2 + arch/arc/plat-axs10x/axs10x.c | 8 +++ 10 files changed, 490 insertions(+) create mode 100644 arch/arc/boot/dts/vdk_axc003.dtsi create mode 100644 arch/arc/boot/dts/vdk_axc003_idu.dtsi create mode 100644 arch/arc/boot/dts/vdk_axs10x_mb.dtsi create mode 100644 arch/arc/boot/dts/vdk_hs38.dts create mode 100644 arch/arc/boot/dts/vdk_hs38_smp.dts create mode 100644 arch/arc/configs/vdk_hs38_defconfig create mode 100644 arch/arc/configs/vdk_hs38_smp_defconfig diff --git a/arch/arc/boot/dts/vdk_axc003.dtsi b/arch/arc/boot/dts/vdk_axc003.dtsi new file mode 100644 index 000000000000..9393fd902f0d --- /dev/null +++ b/arch/arc/boot/dts/vdk_axc003.dtsi @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2013, 2014 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * Device tree for AXC003 CPU card: HS38x UP configuration (VDK version) + */ + +/ { + compatible = "snps,arc"; + clock-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <1>; + + cpu_card { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0x00000000 0xf0000000 0x10000000>; + + cpu_intc: archs-intc@cpu { + compatible = "snps,archs-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + debug_uart: dw-apb-uart@0x5000 { + compatible = "snps,dw-apb-uart"; + reg = <0x5000 0x100>; + clock-frequency = <2403200>; + interrupt-parent = <&cpu_intc>; + interrupts = <19>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + }; + + mb_intc: dw-apb-ictl@0xe0012000 { + #interrupt-cells = <1>; + compatible = "snps,dw-apb-ictl"; + reg = < 0xe0012000 0x200 >; + interrupt-controller; + interrupt-parent = <&cpu_intc>; + interrupts = < 18 >; + }; + + memory { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x80000000 0x40000000>; + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* 512MiB */ + }; +}; diff --git a/arch/arc/boot/dts/vdk_axc003_idu.dtsi b/arch/arc/boot/dts/vdk_axc003_idu.dtsi new file mode 100644 index 000000000000..9bee8ed09eb0 --- /dev/null +++ b/arch/arc/boot/dts/vdk_axc003_idu.dtsi @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2014, 2015 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * Device tree for AXC003 CPU card: + * HS38x2 (Dual Core) with IDU intc (VDK version) + */ + +/ { + compatible = "snps,arc"; + clock-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <1>; + + cpu_card { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0x00000000 0xf0000000 0x10000000>; + + cpu_intc: archs-intc@cpu { + compatible = "snps,archs-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + idu_intc: idu-interrupt-controller { + compatible = "snps,archs-idu-intc"; + interrupt-controller; + interrupt-parent = <&cpu_intc>; + + /* + * + * distribution: 0=RR; 1=cpu0, 2=cpu1, 4=cpu2, 8=cpu3 + */ + #interrupt-cells = <2>; + + interrupts = <24 25 26 27>; + }; + + debug_uart: dw-apb-uart@0x5000 { + compatible = "snps,dw-apb-uart"; + reg = <0x5000 0x100>; + clock-frequency = <2403200>; + interrupt-parent = <&idu_intc>; + interrupts = <2 0>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + }; + + mb_intc: dw-apb-ictl@0xe0012000 { + #interrupt-cells = <1>; + compatible = "snps,dw-apb-ictl"; + reg = < 0xe0012000 0x200 >; + interrupt-controller; + interrupt-parent = <&idu_intc>; + interrupts = < 0 0 >; + }; + + memory { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x80000000 0x40000000>; + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* 512MiB */ + }; +}; diff --git a/arch/arc/boot/dts/vdk_axs10x_mb.dtsi b/arch/arc/boot/dts/vdk_axs10x_mb.dtsi new file mode 100644 index 000000000000..45cd665fca23 --- /dev/null +++ b/arch/arc/boot/dts/vdk_axs10x_mb.dtsi @@ -0,0 +1,93 @@ +/* + * Support for peripherals on the AXS10x mainboard (VDK version) + * + * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/ { + axs10x_mb_vdk { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0xe0000000 0x10000000>; + interrupt-parent = <&mb_intc>; + + clocks { + apbclk: apbclk { + compatible = "fixed-clock"; + clock-frequency = <50000000>; + #clock-cells = <0>; + }; + + }; + + ethernet@0x18000 { + #interrupt-cells = <1>; + compatible = "snps,dwmac"; + reg = < 0x18000 0x2000 >; + interrupts = < 4 >; + interrupt-names = "macirq"; + phy-mode = "rgmii"; + snps,phy-addr = < 0 >; // VDK model phy address is 0 + snps,pbl = < 32 >; + clocks = <&apbclk>; + clock-names = "stmmaceth"; + }; + + ehci@0x40000 { + compatible = "generic-ehci"; + reg = < 0x40000 0x100 >; + interrupts = < 8 >; + }; + + uart@0x20000 { + compatible = "snps,dw-apb-uart"; + reg = <0x20000 0x100>; + clock-frequency = <2403200>; + interrupts = <17>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + uart@0x21000 { + compatible = "snps,dw-apb-uart"; + reg = <0x21000 0x100>; + clock-frequency = <2403200>; + interrupts = <18>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + uart@0x22000 { + compatible = "snps,dw-apb-uart"; + reg = <0x22000 0x100>; + clock-frequency = <2403200>; + interrupts = <19>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + +/* PGU output directly sent to virtual LCD screen; hdmi controller not modelled */ + pgu@0x17000 { + compatible = "snps,arcpgufb"; + reg = <0x17000 0x400>; + clock-frequency = <51000000>; /* PGU'clock is initated in init function */ + /* interrupts = <5>; PGU interrupts not used, this vector is used for ps2 below */ + }; + +/* VDK has additional ps2 keyboard/mouse interface integrated in LCD screen model */ + ps2: ps2@e0017400 { + compatible = "snps,arc_ps2"; + reg = <0x17400 0x14>; + interrupts = <5>; + interrupt-names = "arc_ps2_irq"; + }; + }; +}; diff --git a/arch/arc/boot/dts/vdk_hs38.dts b/arch/arc/boot/dts/vdk_hs38.dts new file mode 100644 index 000000000000..5d803dd2de59 --- /dev/null +++ b/arch/arc/boot/dts/vdk_hs38.dts @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com) + * + * ARC HS38 Virtual Development Kit (VDK) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "vdk_axc003.dtsi" +/include/ "vdk_axs10x_mb.dtsi" + +/ { + compatible = "snps,axs103"; + + chosen { + bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0"; + }; +}; diff --git a/arch/arc/boot/dts/vdk_hs38_smp.dts b/arch/arc/boot/dts/vdk_hs38_smp.dts new file mode 100644 index 000000000000..031a5bc79b3e --- /dev/null +++ b/arch/arc/boot/dts/vdk_hs38_smp.dts @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com) + * + * ARC HS38 Virtual Development Kit, SMP version (VDK) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "vdk_axc003_idu.dtsi" +/include/ "vdk_axs10x_mb.dtsi" + +/ { + compatible = "snps,axs103"; + + chosen { + bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0"; + }; +}; diff --git a/arch/arc/configs/vdk_hs38_defconfig b/arch/arc/configs/vdk_hs38_defconfig new file mode 100644 index 000000000000..ef35ef3923dd --- /dev/null +++ b/arch/arc/configs/vdk_hs38_defconfig @@ -0,0 +1,102 @@ +CONFIG_CROSS_COMPILE="arc-linux-uclibc-" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_DEFAULT_HOSTNAME="ARCLinux" +# CONFIG_CROSS_MEMORY_ATTACH is not set +CONFIG_HIGH_RES_TIMERS=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_SLUB_DEBUG is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_PARTITION_ADVANCED=y +CONFIG_ARC_PLAT_AXS10X=y +CONFIG_AXS103=y +CONFIG_ISA_ARCV2=y +CONFIG_ARC_UBOOT_SUPPORT=y +CONFIG_ARC_BUILTIN_DTB_NAME="vdk_hs38" +CONFIG_PREEMPT=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_NET_KEY=y +CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_IPV6 is not set +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_MTD=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_SLRAM=y +CONFIG_BLK_DEV_RAM=y +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +CONFIG_NETDEVICES=y +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SEEQ is not set +CONFIG_STMMAC_ETH=y +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set +CONFIG_NATIONAL_PHY=y +CONFIG_MOUSE_PS2_TOUCHKIT=y +CONFIG_SERIO_ARC_PS2=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_DEVKMEM is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_DW=y +CONFIG_SERIAL_OF_PLATFORM=y +# CONFIG_HW_RANDOM is not set +# CONFIG_HWMON is not set +CONFIG_FB=y +CONFIG_ARCPGU_RGB888=y +CONFIG_ARCPGU_DISPTYPE=0 +# CONFIG_VGA_CONSOLE is not set +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +CONFIG_USB_EHCI_HCD_PLATFORM=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PLATFORM=y +CONFIG_USB_STORAGE=y +CONFIG_USB_SERIAL=y +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_NTFS_FS=y +CONFIG_TMPFS=y +CONFIG_JFFS2_FS=y +CONFIG_NFS_FS=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ISO8859_1=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_STRIP_ASM_SYMS=y +CONFIG_DEBUG_SHIRQ=y +CONFIG_LOCKUP_DETECTOR=y +CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=10 +# CONFIG_SCHED_DEBUG is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_FTRACE is not set diff --git a/arch/arc/configs/vdk_hs38_smp_defconfig b/arch/arc/configs/vdk_hs38_smp_defconfig new file mode 100644 index 000000000000..634509e5e572 --- /dev/null +++ b/arch/arc/configs/vdk_hs38_smp_defconfig @@ -0,0 +1,104 @@ +CONFIG_CROSS_COMPILE="arc-linux-uclibc-" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_DEFAULT_HOSTNAME="ARCLinux" +# CONFIG_CROSS_MEMORY_ATTACH is not set +CONFIG_HIGH_RES_TIMERS=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_SLUB_DEBUG is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_PARTITION_ADVANCED=y +CONFIG_ARC_PLAT_AXS10X=y +CONFIG_AXS103=y +CONFIG_ISA_ARCV2=y +CONFIG_SMP=y +# CONFIG_ARC_HAS_GRTC is not set +CONFIG_ARC_UBOOT_SUPPORT=y +CONFIG_ARC_BUILTIN_DTB_NAME="vdk_hs38_smp" +CONFIG_PREEMPT=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_NET_KEY=y +CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_IPV6 is not set +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_MTD=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_SLRAM=y +CONFIG_BLK_DEV_RAM=y +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +CONFIG_NETDEVICES=y +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SEEQ is not set +CONFIG_STMMAC_ETH=y +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set +CONFIG_NATIONAL_PHY=y +CONFIG_MOUSE_PS2_TOUCHKIT=y +CONFIG_SERIO_ARC_PS2=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_DEVKMEM is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_DW=y +CONFIG_SERIAL_OF_PLATFORM=y +# CONFIG_HW_RANDOM is not set +# CONFIG_HWMON is not set +CONFIG_FB=y +CONFIG_ARCPGU_RGB888=y +CONFIG_ARCPGU_DISPTYPE=0 +# CONFIG_VGA_CONSOLE is not set +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +CONFIG_USB_EHCI_HCD_PLATFORM=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PLATFORM=y +CONFIG_USB_STORAGE=y +CONFIG_USB_SERIAL=y +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_NTFS_FS=y +CONFIG_TMPFS=y +CONFIG_JFFS2_FS=y +CONFIG_NFS_FS=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ISO8859_1=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_STRIP_ASM_SYMS=y +CONFIG_DEBUG_SHIRQ=y +CONFIG_LOCKUP_DETECTOR=y +CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=10 +# CONFIG_SCHED_DEBUG is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_FTRACE is not set diff --git a/arch/arc/kernel/asm-offsets.c b/arch/arc/kernel/asm-offsets.c index 605281f5b301..ecaf34e9235c 100644 --- a/arch/arc/kernel/asm-offsets.c +++ b/arch/arc/kernel/asm-offsets.c @@ -37,6 +37,8 @@ int main(void) DEFINE(TASK_ACT_MM, offsetof(struct task_struct, active_mm)); DEFINE(TASK_TGID, offsetof(struct task_struct, tgid)); + DEFINE(TASK_PID, offsetof(struct task_struct, pid)); + DEFINE(TASK_COMM, offsetof(struct task_struct, comm)); DEFINE(MM_CTXT, offsetof(struct mm_struct, context)); DEFINE(MM_PGD, offsetof(struct mm_struct, pgd)); diff --git a/arch/arc/mm/tlbex.S b/arch/arc/mm/tlbex.S index 8624ebd7114e..f6f4c3cb505d 100644 --- a/arch/arc/mm/tlbex.S +++ b/arch/arc/mm/tlbex.S @@ -313,6 +313,7 @@ ENTRY(EV_TLBMissI) CONV_PTE_TO_TLB COMMIT_ENTRY_TO_MMU TLBMISS_RESTORE_REGS +EV_TLBMissI_fast_ret: ; additional label for VDK OS-kit instrumentation rtie END(EV_TLBMissI) @@ -378,6 +379,7 @@ ENTRY(EV_TLBMissD) COMMIT_ENTRY_TO_MMU TLBMISS_RESTORE_REGS +EV_TLBMissD_fast_ret: ; additional label for VDK OS-kit instrumentation rtie ;-------- Common routine to call Linux Page Fault Handler ----------- diff --git a/arch/arc/plat-axs10x/axs10x.c b/arch/arc/plat-axs10x/axs10x.c index ad0a7ef84660..99f7da513a48 100644 --- a/arch/arc/plat-axs10x/axs10x.c +++ b/arch/arc/plat-axs10x/axs10x.c @@ -15,6 +15,8 @@ */ #include + +#include #include #include #include @@ -473,4 +475,10 @@ MACHINE_START(AXS103, "axs103") #endif MACHINE_END +/* + * For the VDK OS-kit, to get the offset to pid and command fields + */ +char coware_swa_pid_offset[TASK_PID]; +char coware_swa_comm_offset[TASK_COMM]; + #endif /* CONFIG_AXS103 */ -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vineet Gupta Subject: [PATCH 28/28] ARCv2: [vdk] dts files and defconfig for HS38 VDK Date: Tue, 9 Jun 2015 17:18:28 +0530 Message-ID: <1433850508-26317-29-git-send-email-vgupta@synopsys.com> References: <1433850508-26317-1-git-send-email-vgupta@synopsys.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1433850508-26317-1-git-send-email-vgupta@synopsys.com> Sender: linux-arch-owner@vger.kernel.org To: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Cc: arnd@arndb.de, arc-linux-dev@synopsys.com, Ruud Derwig , Grant Likely , Rob Herring , devicetree@vger.kernel.org, Vineet Gupta List-Id: devicetree@vger.kernel.org From: Ruud Derwig - CONFIG_ARC_UBOOT_SUPPORT to handle arguments passed in r0, r1, r2 - CONFIG_DEVTMPFS_MOUNT for mouting rootfs since it uses external cpio for rootfs Cc: Grant Likely Cc: Rob Herring Cc: devicetree@vger.kernel.org Signed-off-by: Ruud Derwig [vgupta: folded the Main baord DT files for smp/up into one] Signed-off-by: Vineet Gupta Signed-off-by: Vineet Gupta --- arch/arc/boot/dts/vdk_axc003.dtsi | 61 +++++++++++++++++++ arch/arc/boot/dts/vdk_axc003_idu.dtsi | 76 +++++++++++++++++++++++ arch/arc/boot/dts/vdk_axs10x_mb.dtsi | 93 ++++++++++++++++++++++++++++ arch/arc/boot/dts/vdk_hs38.dts | 21 +++++++ arch/arc/boot/dts/vdk_hs38_smp.dts | 21 +++++++ arch/arc/configs/vdk_hs38_defconfig | 102 +++++++++++++++++++++++++++++++ arch/arc/configs/vdk_hs38_smp_defconfig | 104 ++++++++++++++++++++++++++++++++ arch/arc/kernel/asm-offsets.c | 2 + arch/arc/mm/tlbex.S | 2 + arch/arc/plat-axs10x/axs10x.c | 8 +++ 10 files changed, 490 insertions(+) create mode 100644 arch/arc/boot/dts/vdk_axc003.dtsi create mode 100644 arch/arc/boot/dts/vdk_axc003_idu.dtsi create mode 100644 arch/arc/boot/dts/vdk_axs10x_mb.dtsi create mode 100644 arch/arc/boot/dts/vdk_hs38.dts create mode 100644 arch/arc/boot/dts/vdk_hs38_smp.dts create mode 100644 arch/arc/configs/vdk_hs38_defconfig create mode 100644 arch/arc/configs/vdk_hs38_smp_defconfig diff --git a/arch/arc/boot/dts/vdk_axc003.dtsi b/arch/arc/boot/dts/vdk_axc003.dtsi new file mode 100644 index 000000000000..9393fd902f0d --- /dev/null +++ b/arch/arc/boot/dts/vdk_axc003.dtsi @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2013, 2014 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * Device tree for AXC003 CPU card: HS38x UP configuration (VDK version) + */ + +/ { + compatible = "snps,arc"; + clock-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <1>; + + cpu_card { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0x00000000 0xf0000000 0x10000000>; + + cpu_intc: archs-intc@cpu { + compatible = "snps,archs-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + debug_uart: dw-apb-uart@0x5000 { + compatible = "snps,dw-apb-uart"; + reg = <0x5000 0x100>; + clock-frequency = <2403200>; + interrupt-parent = <&cpu_intc>; + interrupts = <19>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + }; + + mb_intc: dw-apb-ictl@0xe0012000 { + #interrupt-cells = <1>; + compatible = "snps,dw-apb-ictl"; + reg = < 0xe0012000 0x200 >; + interrupt-controller; + interrupt-parent = <&cpu_intc>; + interrupts = < 18 >; + }; + + memory { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x80000000 0x40000000>; + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* 512MiB */ + }; +}; diff --git a/arch/arc/boot/dts/vdk_axc003_idu.dtsi b/arch/arc/boot/dts/vdk_axc003_idu.dtsi new file mode 100644 index 000000000000..9bee8ed09eb0 --- /dev/null +++ b/arch/arc/boot/dts/vdk_axc003_idu.dtsi @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2014, 2015 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * Device tree for AXC003 CPU card: + * HS38x2 (Dual Core) with IDU intc (VDK version) + */ + +/ { + compatible = "snps,arc"; + clock-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <1>; + + cpu_card { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0x00000000 0xf0000000 0x10000000>; + + cpu_intc: archs-intc@cpu { + compatible = "snps,archs-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + idu_intc: idu-interrupt-controller { + compatible = "snps,archs-idu-intc"; + interrupt-controller; + interrupt-parent = <&cpu_intc>; + + /* + * + * distribution: 0=RR; 1=cpu0, 2=cpu1, 4=cpu2, 8=cpu3 + */ + #interrupt-cells = <2>; + + interrupts = <24 25 26 27>; + }; + + debug_uart: dw-apb-uart@0x5000 { + compatible = "snps,dw-apb-uart"; + reg = <0x5000 0x100>; + clock-frequency = <2403200>; + interrupt-parent = <&idu_intc>; + interrupts = <2 0>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + }; + + mb_intc: dw-apb-ictl@0xe0012000 { + #interrupt-cells = <1>; + compatible = "snps,dw-apb-ictl"; + reg = < 0xe0012000 0x200 >; + interrupt-controller; + interrupt-parent = <&idu_intc>; + interrupts = < 0 0 >; + }; + + memory { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x80000000 0x40000000>; + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* 512MiB */ + }; +}; diff --git a/arch/arc/boot/dts/vdk_axs10x_mb.dtsi b/arch/arc/boot/dts/vdk_axs10x_mb.dtsi new file mode 100644 index 000000000000..45cd665fca23 --- /dev/null +++ b/arch/arc/boot/dts/vdk_axs10x_mb.dtsi @@ -0,0 +1,93 @@ +/* + * Support for peripherals on the AXS10x mainboard (VDK version) + * + * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/ { + axs10x_mb_vdk { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0xe0000000 0x10000000>; + interrupt-parent = <&mb_intc>; + + clocks { + apbclk: apbclk { + compatible = "fixed-clock"; + clock-frequency = <50000000>; + #clock-cells = <0>; + }; + + }; + + ethernet@0x18000 { + #interrupt-cells = <1>; + compatible = "snps,dwmac"; + reg = < 0x18000 0x2000 >; + interrupts = < 4 >; + interrupt-names = "macirq"; + phy-mode = "rgmii"; + snps,phy-addr = < 0 >; // VDK model phy address is 0 + snps,pbl = < 32 >; + clocks = <&apbclk>; + clock-names = "stmmaceth"; + }; + + ehci@0x40000 { + compatible = "generic-ehci"; + reg = < 0x40000 0x100 >; + interrupts = < 8 >; + }; + + uart@0x20000 { + compatible = "snps,dw-apb-uart"; + reg = <0x20000 0x100>; + clock-frequency = <2403200>; + interrupts = <17>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + uart@0x21000 { + compatible = "snps,dw-apb-uart"; + reg = <0x21000 0x100>; + clock-frequency = <2403200>; + interrupts = <18>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + uart@0x22000 { + compatible = "snps,dw-apb-uart"; + reg = <0x22000 0x100>; + clock-frequency = <2403200>; + interrupts = <19>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + +/* PGU output directly sent to virtual LCD screen; hdmi controller not modelled */ + pgu@0x17000 { + compatible = "snps,arcpgufb"; + reg = <0x17000 0x400>; + clock-frequency = <51000000>; /* PGU'clock is initated in init function */ + /* interrupts = <5>; PGU interrupts not used, this vector is used for ps2 below */ + }; + +/* VDK has additional ps2 keyboard/mouse interface integrated in LCD screen model */ + ps2: ps2@e0017400 { + compatible = "snps,arc_ps2"; + reg = <0x17400 0x14>; + interrupts = <5>; + interrupt-names = "arc_ps2_irq"; + }; + }; +}; diff --git a/arch/arc/boot/dts/vdk_hs38.dts b/arch/arc/boot/dts/vdk_hs38.dts new file mode 100644 index 000000000000..5d803dd2de59 --- /dev/null +++ b/arch/arc/boot/dts/vdk_hs38.dts @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com) + * + * ARC HS38 Virtual Development Kit (VDK) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "vdk_axc003.dtsi" +/include/ "vdk_axs10x_mb.dtsi" + +/ { + compatible = "snps,axs103"; + + chosen { + bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0"; + }; +}; diff --git a/arch/arc/boot/dts/vdk_hs38_smp.dts b/arch/arc/boot/dts/vdk_hs38_smp.dts new file mode 100644 index 000000000000..031a5bc79b3e --- /dev/null +++ b/arch/arc/boot/dts/vdk_hs38_smp.dts @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com) + * + * ARC HS38 Virtual Development Kit, SMP version (VDK) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "vdk_axc003_idu.dtsi" +/include/ "vdk_axs10x_mb.dtsi" + +/ { + compatible = "snps,axs103"; + + chosen { + bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0"; + }; +}; diff --git a/arch/arc/configs/vdk_hs38_defconfig b/arch/arc/configs/vdk_hs38_defconfig new file mode 100644 index 000000000000..ef35ef3923dd --- /dev/null +++ b/arch/arc/configs/vdk_hs38_defconfig @@ -0,0 +1,102 @@ +CONFIG_CROSS_COMPILE="arc-linux-uclibc-" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_DEFAULT_HOSTNAME="ARCLinux" +# CONFIG_CROSS_MEMORY_ATTACH is not set +CONFIG_HIGH_RES_TIMERS=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_SLUB_DEBUG is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_PARTITION_ADVANCED=y +CONFIG_ARC_PLAT_AXS10X=y +CONFIG_AXS103=y +CONFIG_ISA_ARCV2=y +CONFIG_ARC_UBOOT_SUPPORT=y +CONFIG_ARC_BUILTIN_DTB_NAME="vdk_hs38" +CONFIG_PREEMPT=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_NET_KEY=y +CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_IPV6 is not set +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_MTD=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_SLRAM=y +CONFIG_BLK_DEV_RAM=y +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +CONFIG_NETDEVICES=y +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SEEQ is not set +CONFIG_STMMAC_ETH=y +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set +CONFIG_NATIONAL_PHY=y +CONFIG_MOUSE_PS2_TOUCHKIT=y +CONFIG_SERIO_ARC_PS2=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_DEVKMEM is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_DW=y +CONFIG_SERIAL_OF_PLATFORM=y +# CONFIG_HW_RANDOM is not set +# CONFIG_HWMON is not set +CONFIG_FB=y +CONFIG_ARCPGU_RGB888=y +CONFIG_ARCPGU_DISPTYPE=0 +# CONFIG_VGA_CONSOLE is not set +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +CONFIG_USB_EHCI_HCD_PLATFORM=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PLATFORM=y +CONFIG_USB_STORAGE=y +CONFIG_USB_SERIAL=y +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_NTFS_FS=y +CONFIG_TMPFS=y +CONFIG_JFFS2_FS=y +CONFIG_NFS_FS=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ISO8859_1=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_STRIP_ASM_SYMS=y +CONFIG_DEBUG_SHIRQ=y +CONFIG_LOCKUP_DETECTOR=y +CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=10 +# CONFIG_SCHED_DEBUG is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_FTRACE is not set diff --git a/arch/arc/configs/vdk_hs38_smp_defconfig b/arch/arc/configs/vdk_hs38_smp_defconfig new file mode 100644 index 000000000000..634509e5e572 --- /dev/null +++ b/arch/arc/configs/vdk_hs38_smp_defconfig @@ -0,0 +1,104 @@ +CONFIG_CROSS_COMPILE="arc-linux-uclibc-" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_DEFAULT_HOSTNAME="ARCLinux" +# CONFIG_CROSS_MEMORY_ATTACH is not set +CONFIG_HIGH_RES_TIMERS=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_SLUB_DEBUG is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_PARTITION_ADVANCED=y +CONFIG_ARC_PLAT_AXS10X=y +CONFIG_AXS103=y +CONFIG_ISA_ARCV2=y +CONFIG_SMP=y +# CONFIG_ARC_HAS_GRTC is not set +CONFIG_ARC_UBOOT_SUPPORT=y +CONFIG_ARC_BUILTIN_DTB_NAME="vdk_hs38_smp" +CONFIG_PREEMPT=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_NET_KEY=y +CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_IPV6 is not set +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_MTD=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_SLRAM=y +CONFIG_BLK_DEV_RAM=y +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +CONFIG_NETDEVICES=y +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SEEQ is not set +CONFIG_STMMAC_ETH=y +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set +CONFIG_NATIONAL_PHY=y +CONFIG_MOUSE_PS2_TOUCHKIT=y +CONFIG_SERIO_ARC_PS2=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_DEVKMEM is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_DW=y +CONFIG_SERIAL_OF_PLATFORM=y +# CONFIG_HW_RANDOM is not set +# CONFIG_HWMON is not set +CONFIG_FB=y +CONFIG_ARCPGU_RGB888=y +CONFIG_ARCPGU_DISPTYPE=0 +# CONFIG_VGA_CONSOLE is not set +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +CONFIG_USB_EHCI_HCD_PLATFORM=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PLATFORM=y +CONFIG_USB_STORAGE=y +CONFIG_USB_SERIAL=y +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_NTFS_FS=y +CONFIG_TMPFS=y +CONFIG_JFFS2_FS=y +CONFIG_NFS_FS=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ISO8859_1=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_STRIP_ASM_SYMS=y +CONFIG_DEBUG_SHIRQ=y +CONFIG_LOCKUP_DETECTOR=y +CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=10 +# CONFIG_SCHED_DEBUG is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_FTRACE is not set diff --git a/arch/arc/kernel/asm-offsets.c b/arch/arc/kernel/asm-offsets.c index 605281f5b301..ecaf34e9235c 100644 --- a/arch/arc/kernel/asm-offsets.c +++ b/arch/arc/kernel/asm-offsets.c @@ -37,6 +37,8 @@ int main(void) DEFINE(TASK_ACT_MM, offsetof(struct task_struct, active_mm)); DEFINE(TASK_TGID, offsetof(struct task_struct, tgid)); + DEFINE(TASK_PID, offsetof(struct task_struct, pid)); + DEFINE(TASK_COMM, offsetof(struct task_struct, comm)); DEFINE(MM_CTXT, offsetof(struct mm_struct, context)); DEFINE(MM_PGD, offsetof(struct mm_struct, pgd)); diff --git a/arch/arc/mm/tlbex.S b/arch/arc/mm/tlbex.S index 8624ebd7114e..f6f4c3cb505d 100644 --- a/arch/arc/mm/tlbex.S +++ b/arch/arc/mm/tlbex.S @@ -313,6 +313,7 @@ ENTRY(EV_TLBMissI) CONV_PTE_TO_TLB COMMIT_ENTRY_TO_MMU TLBMISS_RESTORE_REGS +EV_TLBMissI_fast_ret: ; additional label for VDK OS-kit instrumentation rtie END(EV_TLBMissI) @@ -378,6 +379,7 @@ ENTRY(EV_TLBMissD) COMMIT_ENTRY_TO_MMU TLBMISS_RESTORE_REGS +EV_TLBMissD_fast_ret: ; additional label for VDK OS-kit instrumentation rtie ;-------- Common routine to call Linux Page Fault Handler ----------- diff --git a/arch/arc/plat-axs10x/axs10x.c b/arch/arc/plat-axs10x/axs10x.c index ad0a7ef84660..99f7da513a48 100644 --- a/arch/arc/plat-axs10x/axs10x.c +++ b/arch/arc/plat-axs10x/axs10x.c @@ -15,6 +15,8 @@ */ #include + +#include #include #include #include @@ -473,4 +475,10 @@ MACHINE_START(AXS103, "axs103") #endif MACHINE_END +/* + * For the VDK OS-kit, to get the offset to pid and command fields + */ +char coware_swa_pid_offset[TASK_PID]; +char coware_swa_comm_offset[TASK_COMM]; + #endif /* CONFIG_AXS103 */ -- 1.9.1