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Merge branch 'perf/urgent' into perf/core, to avoid conflicts 

Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar 2014-05-07 13:39:22 +02:00
parent 3e46d21285 a4b4f11b27
commit 37b16beaa9
588 changed files with 6142 additions and 3533 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
Documentation/devicetree/bindings/arm/arch_timer.txt
View File

@ -19,6 +19,9 @@ to deliver its interrupts via SPIs.
- clock-frequency : The frequency of the main counter, in Hz. Optional.
- always-on : a boolean property. If present, the timer is powered through an
always-on power domain, therefore it never loses context.
Example:
timer {

3
Documentation/devicetree/bindings/ata/apm-xgene.txt
View File

@ -24,6 +24,7 @@ Required properties:
* "sata-phy" for the SATA 6.0Gbps PHY
Optional properties:
- dma-coherent : Present if dma operations are coherent
- status : Shall be "ok" if enabled or "disabled" if disabled.
Default is "ok".
@ -55,6 +56,7 @@ Example:
<0x0 0x1f22e000 0x0 0x1000>,
<0x0 0x1f227000 0x0 0x1000>;
interrupts = <0x0 0x87 0x4>;
dma-coherent;
status = "ok";
clocks = <&sataclk 0>;
phys = <&phy2 0>;
@ -69,6 +71,7 @@ Example:
<0x0 0x1f23e000 0x0 0x1000>,
<0x0 0x1f237000 0x0 0x1000>;
interrupts = <0x0 0x88 0x4>;
dma-coherent;
status = "ok";
clocks = <&sataclk 0>;
phys = <&phy3 0>;

12
Documentation/devicetree/bindings/net/arc_emac.txt
View File

@ -4,11 +4,15 @@ Required properties:
- compatible: Should be "snps,arc-emac"
- reg: Address and length of the register set for the device
- interrupts: Should contain the EMAC interrupts
- clock-frequency: CPU frequency. It is needed to calculate and set polling
period of EMAC.
- max-speed: see ethernet.txt file in the same directory.
- phy: see ethernet.txt file in the same directory.
Clock handling:
The clock frequency is needed to calculate and set polling period of EMAC.
It must be provided by one of:
- clock-frequency: CPU frequency.
- clocks: reference to the clock supplying the EMAC.
Child nodes of the driver are the individual PHY devices connected to the
MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus.
@ -19,7 +23,11 @@ Examples:
reg = <0xc0fc2000 0x3c>;
interrupts = <6>;
mac-address = [ 00 11 22 33 44 55 ];
clock-frequency = <80000000>;
/* or */
clocks = <&emac_clock>;
max-speed = <100>;
phy = <&phy0>;

2
Documentation/devicetree/bindings/net/socfpga-dwmac.txt
View File

@ -23,5 +23,5 @@ gmac0: ethernet@ff700000 {
interrupt-names = "macirq";
mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */
clocks = <&emac_0_clk>;
clocks-names = "stmmaceth";
clock-names = "stmmaceth";
};

2
Documentation/devicetree/bindings/net/stmmac.txt
View File

@ -33,7 +33,7 @@ Optional properties:
- max-frame-size: See ethernet.txt file in the same directory
- clocks: If present, the first clock should be the GMAC main clock,
further clocks may be specified in derived bindings.
- clocks-names: One name for each entry in the clocks property, the
- clock-names: One name for each entry in the clocks property, the
first one should be "stmmaceth".
Examples:

4
Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt
View File

@ -83,7 +83,7 @@ Example:
reg = <0xfe61f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfe610000 0x5000>;
PIO0: gpio@fe610000 {
@ -165,7 +165,7 @@ sdhci0:sdhci@fe810000{
interrupt-parent = <&PIO3>;
#interrupt-cells = <2>;
interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; /* Interrupt line via PIO3-3 */
interrupts-names = "card-detect";
interrupt-names = "card-detect";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc>;
};

2
Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
View File

@ -47,7 +47,7 @@ mcasp0: mcasp0@1d00000 {
reg = <0x100000 0x3000>;
reg-names "mpu";
interrupts = <82>, <83>;
interrupts-names = "tx", "rx";
interrupt-names = "tx", "rx";
op-mode = <0>; /* MCASP_IIS_MODE */
tdm-slots = <2>;
serial-dir = <

6
Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
View File

@ -13,6 +13,9 @@ Required properties:
"ti,tlv320aic3111" - TLV320AIC3111 (stereo speaker amp, MiniDSP)
- reg - <int> - I2C slave address
- HPVDD-supply, SPRVDD-supply, SPLVDD-supply, AVDD-supply, IOVDD-supply,
DVDD-supply : power supplies for the device as covered in
Documentation/devicetree/bindings/regulator/regulator.txt
Optional properties:
@ -24,9 +27,6 @@ Optional properties:
3 or MICBIAS_AVDD - MICBIAS output is connected to AVDD
If this node is not mentioned or if the value is unknown, then
micbias is set to 2.0V.
- HPVDD-supply, SPRVDD-supply, SPLVDD-supply, AVDD-supply, IOVDD-supply,
DVDD-supply : power supplies for the device as covered in
Documentation/devicetree/bindings/regulator/regulator.txt
CODEC output pins:
* HPL

2
Documentation/networking/scaling.txt
View File

@ -429,7 +429,7 @@ RPS and RFS were introduced in kernel 2.6.35. XPS was incorporated into
(therbert@google.com)
Accelerated RFS was introduced in 2.6.35. Original patches were
submitted by Ben Hutchings (bhutchings@solarflare.com)
submitted by Ben Hutchings (bwh@kernel.org)
Authors:
Tom Herbert (therbert@google.com)

21
MAINTAINERS
View File

@ -3485,6 +3485,12 @@ S: Maintained
F: drivers/extcon/
F: Documentation/extcon/
EXYNOS DP DRIVER
M: Jingoo Han <jg1.han@samsung.com>
L: dri-devel@lists.freedesktop.org
S: Maintained
F: drivers/gpu/drm/exynos/exynos_dp*
EXYNOS MIPI DISPLAY DRIVERS
M: Inki Dae <inki.dae@samsung.com>
M: Donghwa Lee <dh09.lee@samsung.com>
@ -3550,7 +3556,7 @@ F: include/scsi/libfcoe.h
F: include/uapi/scsi/fc/
FILE LOCKING (flock() and fcntl()/lockf())
M: Jeff Layton <jlayton@redhat.com>
M: Jeff Layton <jlayton@poochiereds.net>
M: J. Bruce Fields <bfields@fieldses.org>
L: linux-fsdevel@vger.kernel.org
S: Maintained
@ -5108,14 +5114,19 @@ F: drivers/s390/kvm/
KERNEL VIRTUAL MACHINE (KVM) FOR ARM
M: Christoffer Dall <christoffer.dall@linaro.org>
M: Marc Zyngier <marc.zyngier@arm.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: kvmarm@lists.cs.columbia.edu
W: http://systems.cs.columbia.edu/projects/kvm-arm
S: Supported
F: arch/arm/include/uapi/asm/kvm*
F: arch/arm/include/asm/kvm*
F: arch/arm/kvm/
F: virt/kvm/arm/
F: include/kvm/arm_*
KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
M: Christoffer Dall <christoffer.dall@linaro.org>
M: Marc Zyngier <marc.zyngier@arm.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: kvmarm@lists.cs.columbia.edu
@ -7277,7 +7288,6 @@ F: drivers/video/aty/aty128fb.c
RALINK RT2X00 WIRELESS LAN DRIVER
P: rt2x00 project
M: Ivo van Doorn <IvDoorn@gmail.com>
M: Gertjan van Wingerde <gwingerde@gmail.com>
M: Helmut Schaa <helmut.schaa@googlemail.com>
L: linux-wireless@vger.kernel.org
L: users@rt2x00.serialmonkey.com (moderated for non-subscribers)
@ -7293,7 +7303,7 @@ F: Documentation/blockdev/ramdisk.txt
F: drivers/block/brd.c
RANDOM NUMBER DRIVER
M: Theodore Ts'o" <tytso@mit.edu>
M: "Theodore Ts'o" <tytso@mit.edu>
S: Maintained
F: drivers/char/random.c
@ -7674,7 +7684,6 @@ F: drivers/clk/samsung/
SAMSUNG SXGBE DRIVERS
M: Byungho An <bh74.an@samsung.com>
M: Girish K S <ks.giri@samsung.com>
M: Siva Reddy Kallam <siva.kallam@samsung.com>
M: Vipul Pandya <vipul.pandya@samsung.com>
S: Supported
L: netdev@vger.kernel.org
@ -9951,7 +9960,7 @@ F: drivers/net/hamradio/*scc.c
F: drivers/net/hamradio/z8530.h
ZBUD COMPRESSED PAGE ALLOCATOR
M: Seth Jennings <sjenning@linux.vnet.ibm.com>
M: Seth Jennings <sjennings@variantweb.net>
L: linux-mm@kvack.org
S: Maintained
F: mm/zbud.c
@ -9996,7 +10005,7 @@ F: mm/zsmalloc.c
F: include/linux/zsmalloc.h
ZSWAP COMPRESSED SWAP CACHING
M: Seth Jennings <sjenning@linux.vnet.ibm.com>
M: Seth Jennings <sjennings@variantweb.net>
L: linux-mm@kvack.org
S: Maintained
F: mm/zswap.c

2
Makefile
View File

@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 15
SUBLEVEL = 0
EXTRAVERSION = -rc2
EXTRAVERSION = -rc4
NAME = Shuffling Zombie Juror
# *DOCUMENTATION*

8
arch/arc/kernel/entry.S
View File

@ -614,11 +614,13 @@ resume_user_mode_begin:
resume_kernel_mode:
#ifdef CONFIG_PREEMPT
; This is a must for preempt_schedule_irq()
; Disable Interrupts from this point on
; CONFIG_PREEMPT: This is a must for preempt_schedule_irq()
; !CONFIG_PREEMPT: To ensure restore_regs is intr safe
IRQ_DISABLE r9
#ifdef CONFIG_PREEMPT
; Can't preempt if preemption disabled
GET_CURR_THR_INFO_FROM_SP r10
ld r8, [r10, THREAD_INFO_PREEMPT_COUNT]

17
arch/arm/Kconfig
View File

@ -30,9 +30,9 @@ config ARM
select HAVE_ARCH_SECCOMP_FILTER if (AEABI && !OABI_COMPAT)
select HAVE_ARCH_TRACEHOOK
select HAVE_BPF_JIT
select HAVE_CC_STACKPROTECTOR
select HAVE_CONTEXT_TRACKING
select HAVE_C_RECORDMCOUNT
select HAVE_CC_STACKPROTECTOR
select HAVE_DEBUG_KMEMLEAK
select HAVE_DMA_API_DEBUG
select HAVE_DMA_ATTRS
@ -311,6 +311,7 @@ config ARCH_MULTIPLATFORM
select ARM_HAS_SG_CHAIN
select ARM_PATCH_PHYS_VIRT
select AUTO_ZRELADDR
select CLKSRC_OF
select COMMON_CLK
select GENERIC_CLOCKEVENTS
select MULTI_IRQ_HANDLER
@ -422,8 +423,8 @@ config ARCH_EFM32
bool "Energy Micro efm32"
depends on !MMU
select ARCH_REQUIRE_GPIOLIB
select AUTO_ZRELADDR
select ARM_NVIC
select AUTO_ZRELADDR
select CLKSRC_OF
select COMMON_CLK
select CPU_V7M
@ -511,8 +512,8 @@ config ARCH_IXP4XX
bool "IXP4xx-based"
depends on MMU
select ARCH_HAS_DMA_SET_COHERENT_MASK
select ARCH_SUPPORTS_BIG_ENDIAN
select ARCH_REQUIRE_GPIOLIB
select ARCH_SUPPORTS_BIG_ENDIAN
select CLKSRC_MMIO
select CPU_XSCALE
select DMABOUNCE if PCI
@ -1110,9 +1111,9 @@ config ARM_NR_BANKS
default 8
config IWMMXT
bool "Enable iWMMXt support" if !CPU_PJ4
depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_PJ4
default y if PXA27x || PXA3xx || ARCH_MMP || CPU_PJ4
bool "Enable iWMMXt support"
depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_PJ4 || CPU_PJ4B
default y if PXA27x || PXA3xx || ARCH_MMP || CPU_PJ4 || CPU_PJ4B
help
Enable support for iWMMXt context switching at run time if
running on a CPU that supports it.
@ -1575,8 +1576,8 @@ config BIG_LITTLE
config BL_SWITCHER
bool "big.LITTLE switcher support"
depends on BIG_LITTLE && MCPM && HOTPLUG_CPU
select CPU_PM
select ARM_CPU_SUSPEND
select CPU_PM
help
The big.LITTLE "switcher" provides the core functionality to
transparently handle transition between a cluster of A15's
@ -1920,9 +1921,9 @@ config XEN
depends on CPU_V7 && !CPU_V6
depends on !GENERIC_ATOMIC64
depends on MMU
select ARCH_DMA_ADDR_T_64BIT
select ARM_PSCI
select SWIOTLB_XEN
select ARCH_DMA_ADDR_T_64BIT
help
Say Y if you want to run Linux in a Virtual Machine on Xen on ARM.

12
arch/arm/Kconfig.debug
View File

@ -1030,9 +1030,9 @@ config DEBUG_UART_PHYS
default 0x40100000 if DEBUG_PXA_UART1
default 0x42000000 if ARCH_GEMINI
default 0x7c0003f8 if FOOTBRIDGE
default 0x80230000 if DEBUG_PICOXCELL_UART
default 0x80070000 if DEBUG_IMX23_UART
default 0x80074000 if DEBUG_IMX28_UART
default 0x80230000 if DEBUG_PICOXCELL_UART
default 0x808c0000 if ARCH_EP93XX
default 0x90020000 if DEBUG_NSPIRE_CLASSIC_UART || DEBUG_NSPIRE_CX_UART
default 0xb0090000 if DEBUG_VEXPRESS_UART0_CRX
@ -1096,22 +1096,22 @@ config DEBUG_UART_VIRT
default 0xfeb26000 if DEBUG_RK3X_UART1
default 0xfeb30c00 if DEBUG_KEYSTONE_UART0
default 0xfeb31000 if DEBUG_KEYSTONE_UART1
default 0xfec12000 if DEBUG_MVEBU_UART || DEBUG_MVEBU_UART_ALTERNATE
default 0xfed60000 if DEBUG_RK29_UART0
default 0xfed64000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2
default 0xfed68000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3
default 0xfec02000 if DEBUG_SOCFPGA_UART
default 0xfec12000 if DEBUG_MVEBU_UART || DEBUG_MVEBU_UART_ALTERNATE
default 0xfec20000 if DEBUG_DAVINCI_DMx_UART0
default 0xfed0c000 if DEBUG_DAVINCI_DA8XX_UART1
default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2
default 0xfed12000 if ARCH_KIRKWOOD
default 0xfed60000 if DEBUG_RK29_UART0
default 0xfed64000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2
default 0xfed68000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3
default 0xfedc0000 if ARCH_EP93XX
default 0xfee003f8 if FOOTBRIDGE
default 0xfee20000 if DEBUG_NSPIRE_CLASSIC_UART || DEBUG_NSPIRE_CX_UART
default 0xfef36000 if DEBUG_HIGHBANK_UART
default 0xfee82340 if ARCH_IOP13XX
default 0xfef00000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN
default 0xfef00003 if ARCH_IXP4XX && CPU_BIG_ENDIAN
default 0xfef36000 if DEBUG_HIGHBANK_UART
default 0xfefff700 if ARCH_IOP33X
default 0xff003000 if DEBUG_U300_UART
default DEBUG_UART_PHYS if !MMU

20
arch/arm/boot/dts/Makefile
View File

@ -51,10 +51,9 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb
dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb
dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
dtb-$(CONFIG_ARCH_BCM_5301X) += bcm4708-netgear-r6250.dtb
dtb-$(CONFIG_ARCH_BCM_MOBILE) += bcm28155-ap.dtb \
bcm21664-garnet.dtb
dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
dtb-$(CONFIG_ARCH_BCM_5301X) += bcm4708-netgear-r6250.dtb
dtb-$(CONFIG_ARCH_BERLIN) += \
berlin2-sony-nsz-gs7.dtb \
berlin2cd-google-chromecast.dtb
@ -246,6 +245,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
omap3-sbc-t3730.dtb \
omap3-devkit8000.dtb \
omap3-beagle-xm.dtb \
omap3-beagle-xm-ab.dtb \
omap3-evm.dtb \
omap3-evm-37xx.dtb \
omap3-ldp.dtb \
@ -294,13 +294,6 @@ dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb
dtb-$(CONFIG_ARCH_QCOM) += qcom-msm8660-surf.dtb \
qcom-msm8960-cdp.dtb \
qcom-apq8074-dragonboard.dtb
dtb-$(CONFIG_ARCH_U8500) += ste-snowball.dtb \
ste-hrefprev60-stuib.dtb \
ste-hrefprev60-tvk.dtb \
ste-hrefv60plus-stuib.dtb \
ste-hrefv60plus-tvk.dtb \
ste-ccu8540.dtb \
ste-ccu9540.dtb
dtb-$(CONFIG_ARCH_S3C24XX) += s3c2416-smdk2416.dtb
dtb-$(CONFIG_ARCH_S3C64XX) += s3c6410-mini6410.dtb \
s3c6410-smdk6410.dtb
@ -369,9 +362,16 @@ dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
tegra30-cardhu-a04.dtb \
tegra114-dalmore.dtb \
tegra124-venice2.dtb
dtb-$(CONFIG_ARCH_U300) += ste-u300.dtb
dtb-$(CONFIG_ARCH_U8500) += ste-snowball.dtb \
ste-hrefprev60-stuib.dtb \
ste-hrefprev60-tvk.dtb \
ste-hrefv60plus-stuib.dtb \
ste-hrefv60plus-tvk.dtb \
ste-ccu8540.dtb \
ste-ccu9540.dtb
dtb-$(CONFIG_ARCH_VERSATILE) += versatile-ab.dtb \
versatile-pb.dtb
dtb-$(CONFIG_ARCH_U300) += ste-u300.dtb
dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2p-ca5s.dtb \
vexpress-v2p-ca9.dtb \
vexpress-v2p-ca15-tc1.dtb \

4
arch/arm/boot/dts/am335x-bone-common.dtsi
View File

@ -183,7 +183,7 @@ &uart0 {
&usb {
status = "okay";
control@44e10000 {
control@44e10620 {
status = "okay";
};
@ -204,7 +204,7 @@ usb@47401800 {
dr_mode = "host";
};
dma-controller@07402000 {
dma-controller@47402000 {
status = "okay";
};
};

8
arch/arm/boot/dts/am335x-evm.dts
View File

@ -301,8 +301,8 @@ lcd_pins_s0: lcd_pins_s0 {
am335x_evm_audio_pins: am335x_evm_audio_pins {
pinctrl-single,pins = <
0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rx_dv.mcasp1_aclkx */
0x110 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_txd3.mcasp1_fsx */
0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_crs.mcasp1_aclkx */
0x110 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rxerr.mcasp1_fsx */
0x108 (PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* mii1_col.mcasp1_axr2 */
0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */
>;
@ -331,7 +331,7 @@ tps: tps@2d {
&usb {
status = "okay";
control@44e10000 {
control@44e10620 {
status = "okay";
};
@ -352,7 +352,7 @@ usb@47401800 {
dr_mode = "host";
};
dma-controller@07402000 {
dma-controller@47402000 {
status = "okay";
};
};

4
arch/arm/boot/dts/am335x-evmsk.dts
View File

@ -364,7 +364,7 @@ tlv320aic3106: tlv320aic3106@1b {
&usb {
status = "okay";
control@44e10000 {
control@44e10620 {
status = "okay";
};
@ -385,7 +385,7 @@ usb@47401800 {
dr_mode = "host";
};
dma-controller@07402000 {
dma-controller@47402000 {
status = "okay";
};
};

5
arch/arm/boot/dts/am335x-igep0033.dtsi
View File

@ -118,7 +118,6 @@ nand@0,0 {
reg = <0 0 0>; /* CS0, offset 0 */
nand-bus-width = <8>;
ti,nand-ecc-opt = "bch8";
gpmc,device-nand = "true";
gpmc,device-width = <1>;
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
@ -202,7 +201,7 @@ &uart0 {
&usb {
status = "okay";
control@44e10000 {
control@44e10620 {
status = "okay";
};
@ -223,7 +222,7 @@ usb@47401800 {
dr_mode = "host";
};
dma-controller@07402000 {
dma-controller@47402000 {
status = "okay";
};
};

10
arch/arm/boot/dts/am33xx.dtsi
View File

@ -72,7 +72,7 @@ pmu {
};
/*
* The soc node represents the soc top level view. It is uses for IPs
* The soc node represents the soc top level view. It is used for IPs
* that are not memory mapped in the MPU view or for the MPU itself.
*/
soc {
@ -94,8 +94,8 @@ am33xx_pinmux: pinmux@44e10800 {
/*
* XXX: Use a flat representation of the AM33XX interconnect.
* The real AM33XX interconnect network is quite complex.Since
* that will not bring real advantage to represent that in DT
* The real AM33XX interconnect network is quite complex. Since
* it will not bring real advantage to represent that in DT
* for the moment, just use a fake OCP bus entry to represent
* the whole bus hierarchy.
*/
@ -802,7 +802,7 @@ mcasp0: mcasp@48038000 {
<0x46000000 0x400000>;
reg-names = "mpu", "dat";
interrupts = <80>, <81>;
interrupts-names = "tx", "rx";
interrupt-names = "tx", "rx";
status = "disabled";
dmas = <&edma 8>,
<&edma 9>;
@ -816,7 +816,7 @@ mcasp1: mcasp@4803C000 {
<0x46400000 0x400000>;
reg-names = "mpu", "dat";
interrupts = <82>, <83>;
interrupts-names = "tx", "rx";
interrupt-names = "tx", "rx";
status = "disabled";
dmas = <&edma 10>,
<&edma 11>;

4
arch/arm/boot/dts/am4372.dtsi
View File

@ -691,7 +691,7 @@ mcasp0: mcasp@48038000 {
<0x46000000 0x400000>;
reg-names = "mpu", "dat";
interrupts = <80>, <81>;
interrupts-names = "tx", "rx";
interrupt-names = "tx", "rx";
status = "disabled";
dmas = <&edma 8>,
<&edma 9>;
@ -705,7 +705,7 @@ mcasp1: mcasp@4803C000 {
<0x46400000 0x400000>;
reg-names = "mpu", "dat";
interrupts = <82>, <83>;
interrupts-names = "tx", "rx";
interrupt-names = "tx", "rx";
status = "disabled";
dmas = <&edma 10>,
<&edma 11>;

1
arch/arm/boot/dts/armada-370-xp.dtsi
View File

@ -230,6 +230,7 @@ mdio {
#size-cells = <0>;
compatible = "marvell,orion-mdio";
reg = <0x72004 0x4>;
clocks = <&gateclk 4>;
};
eth1: ethernet@74000 {

1
arch/arm/boot/dts/armada-38x.dtsi
View File

@ -336,6 +336,7 @@ mdio {
#size-cells = <0>;
compatible = "marvell,orion-mdio";
reg = <0x72004 0x4>;
clocks = <&gateclk 4>;
};
coredivclk: clock@e4250 {

4
arch/arm/boot/dts/dra7.dtsi
View File

@ -80,7 +80,7 @@ gic: interrupt-controller@48211000 {
};
/*
* The soc node represents the soc top level view. It is uses for IPs
* The soc node represents the soc top level view. It is used for IPs
* that are not memory mapped in the MPU view or for the MPU itself.
*/
soc {
@ -94,7 +94,7 @@ mpu {
/*
* XXX: Use a flat representation of the SOC interconnect.
* The real OMAP interconnect network is quite complex.
* Since that will not bring real advantage to represent that in DT for
* Since it will not bring real advantage to represent that in DT for
* the moment, just use a fake OCP bus entry to represent the whole bus
* hierarchy.
*/

2
arch/arm/boot/dts/dra7xx-clocks.dtsi
View File

@ -1640,7 +1640,7 @@ mcasp2_ahclkx_mux: mcasp2_ahclkx_mux {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atlclkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
ti,bit-shift = <28>;
ti,bit-shift = <24>;
reg = <0x1860>;
};

1
arch/arm/boot/dts/imx25.dtsi
View File

@ -56,6 +56,7 @@ clocks {
osc {
compatible = "fsl,imx-osc", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
};

1
arch/arm/boot/dts/imx27-apf27.dts
View File

@ -29,6 +29,7 @@ clocks {
osc26m {
compatible = "fsl,imx-osc26m", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
};

1
arch/arm/boot/dts/imx27.dtsi
View File

@ -48,6 +48,7 @@ clocks {
osc26m {
compatible = "fsl,imx-osc26m", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <26000000>;
};
};

4
arch/arm/boot/dts/imx50.dtsi
View File

@ -53,21 +53,25 @@ clocks {
ckil {
compatible = "fsl,imx-ckil", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
ckih1 {
compatible = "fsl,imx-ckih1", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <22579200>;
};
ckih2 {
compatible = "fsl,imx-ckih2", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
osc {
compatible = "fsl,imx-osc", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
};

4
arch/arm/boot/dts/imx51.dtsi
View File

@ -50,21 +50,25 @@ clocks {
ckil {
compatible = "fsl,imx-ckil", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
ckih1 {
compatible = "fsl,imx-ckih1", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
ckih2 {
compatible = "fsl,imx-ckih2", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
osc {
compatible = "fsl,imx-osc", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
};

23
arch/arm/boot/dts/imx53-m53evk.dts
View File

@ -17,7 +17,8 @@ / {
compatible = "denx,imx53-m53evk", "fsl,imx53";
memory {
reg = <0x70000000 0x20000000>;
reg = <0x70000000 0x20000000>,
<0xb0000000 0x20000000>;
};
soc {
@ -193,17 +194,17 @@ stmpe610@41 {
irq-trigger = <0x1>;
stmpe_touchscreen {
compatible = "stmpe,ts";
compatible = "st,stmpe-ts";
reg = <0>;
ts,sample-time = <4>;
ts,mod-12b = <1>;
ts,ref-sel = <0>;
ts,adc-freq = <1>;
ts,ave-ctrl = <3>;
ts,touch-det-delay = <3>;
ts,settling = <4>;
ts,fraction-z = <7>;
ts,i-drive = <1>;
st,sample-time = <4>;
st,mod-12b = <1>;
st,ref-sel = <0>;
st,adc-freq = <1>;
st,ave-ctrl = <3>;
st,touch-det-delay = <3>;
st,settling = <4>;
st,fraction-z = <7>;
st,i-drive = <1>;
};
};

3
arch/arm/boot/dts/imx53-qsb-common.dtsi
View File

@ -14,7 +14,8 @@
/ {
memory {
reg = <0x70000000 0x40000000>;
reg = <0x70000000 0x20000000>,
<0xb0000000 0x20000000>;
};
display0: display@di0 {

11
arch/arm/boot/dts/imx53-tx53-x03x.dts
View File

@ -25,12 +25,17 @@ aliases {
soc {
display: display@di0 {
compatible = "fsl,imx-parallel-display";
crtcs = <&ipu 0>;
interface-pix-fmt = "rgb24";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rgb24_vga1>;
status = "okay";
port {
display0_in: endpoint {
remote-endpoint = <&ipu_di0_disp0>;
};
};
display-timings {
VGA {
clock-frequency = <25200000>;
@ -293,6 +298,10 @@ MX53_PAD_EIM_D26__GPIO3_26 0x1f0 /* Interrupt */
};
};
&ipu_di0_disp0 {
remote-endpoint = <&display0_in>;
};
&kpp {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_kpp>;

6
arch/arm/boot/dts/imx53.dtsi
View File

@ -70,21 +70,25 @@ clocks {
ckil {
compatible = "fsl,imx-ckil", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
ckih1 {
compatible = "fsl,imx-ckih1", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <22579200>;
};
ckih2 {
compatible = "fsl,imx-ckih2", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
osc {
compatible = "fsl,imx-osc", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
};
@ -430,7 +434,7 @@ lvds-channel@1 {
port {
lvds1_in: endpoint {
remote-endpoint = <&ipu_di0_lvds0>;
remote-endpoint = <&ipu_di1_lvds1>;
};
};
};

48
arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
View File

@ -19,7 +19,10 @@ / {
compatible = "dmo,imx6q-edmqmx6", "fsl,imx6q";
aliases {
gpio7 = &stmpe_gpio;
gpio7 = &stmpe_gpio1;
gpio8 = &stmpe_gpio2;
stmpe-i2c0 = &stmpe1;
stmpe-i2c1 = &stmpe2;
};
memory {
@ -40,13 +43,15 @@ reg_3p3v: regulator@0 {
regulator-always-on;
};
reg_usb_otg_vbus: regulator@1 {
reg_usb_otg_switch: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
regulator-name = "usb_otg_vbus";
regulator-name = "usb_otg_switch";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio7 12 0>;
regulator-boot-on;
regulator-always-on;
};
reg_usb_host1: regulator@2 {
@ -65,23 +70,23 @@ gpio-leds {
led-blue {
label = "blue";
gpios = <&stmpe_gpio 8 GPIO_ACTIVE_HIGH>;
gpios = <&stmpe_gpio1 8 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
led-green {
label = "green";
gpios = <&stmpe_gpio 9 GPIO_ACTIVE_HIGH>;
gpios = <&stmpe_gpio1 9 GPIO_ACTIVE_HIGH>;
};
led-pink {
label = "pink";
gpios = <&stmpe_gpio 10 GPIO_ACTIVE_HIGH>;
gpios = <&stmpe_gpio1 10 GPIO_ACTIVE_HIGH>;
};
led-red {
label = "red";
gpios = <&stmpe_gpio 11 GPIO_ACTIVE_HIGH>;
gpios = <&stmpe_gpio1 11 GPIO_ACTIVE_HIGH>;
};
};
};
@ -99,7 +104,8 @@ &i2c2 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2
&pinctrl_stmpe>;
&pinctrl_stmpe1
&pinctrl_stmpe2>;
status = "okay";
pmic: pfuze100@08 {
@ -205,13 +211,25 @@ vgen6_reg: vgen6 {
};
};
stmpe: stmpe1601@40 {
stmpe1: stmpe1601@40 {
compatible = "st,stmpe1601";
reg = <0x40>;
interrupts = <30 0>;
interrupt-parent = <&gpio3>;
stmpe_gpio: stmpe_gpio {
stmpe_gpio1: stmpe_gpio {
#gpio-cells = <2>;
compatible = "st,stmpe-gpio";
};
};
stmpe2: stmpe1601@44 {
compatible = "st,stmpe1601";
reg = <0x44>;
interrupts = <2 0>;
interrupt-parent = <&gpio5>;
stmpe_gpio2: stmpe_gpio {
#gpio-cells = <2>;
compatible = "st,stmpe-gpio";
};
@ -273,10 +291,14 @@ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
>;
};
pinctrl_stmpe: stmpegrp {
pinctrl_stmpe1: stmpe1grp {
fsl,pins = <MX6QDL_PAD_EIM_D30__GPIO3_IO30 0x80000000>;
};
pinctrl_stmpe2: stmpe2grp {
fsl,pins = <MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x80000000>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
@ -293,7 +315,7 @@ MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
pinctrl_usbotg: usbotggrp {
fsl,pins = <
MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059
>;
};
@ -344,11 +366,11 @@ &uart2 {
&usbh1 {
vbus-supply = <&reg_usb_host1>;
disable-over-current;
dr_mode = "host";
status = "okay";
};
&usbotg {
vbus-supply = <&reg_usb_otg_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg>;
disable-over-current;

3
arch/arm/boot/dts/imx6q-gw5400-a.dts
View File

@ -487,9 +487,6 @@ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
&ldb {
status = "okay";
lvds-channel@0 {
crtcs = <&ipu1 0>, <&ipu1 1>, <&ipu2 0>, <&ipu2 1>;
};
};
&pcie {

3
arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
View File

@ -436,9 +436,6 @@ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
&ldb {
status = "okay";
lvds-channel@0 {
crtcs = <&ipu1 0>, <&ipu1 1>;
};
};
&pcie {

22
arch/arm/boot/dts/imx6qdl-microsom-ar8035.dtsi
View File

@ -26,25 +26,25 @@ MX6QDL_PAD_DI0_PIN2__GPIO4_IO18 0x80000000
/* GPIO16 -> AR8035 25MHz */
MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0xc0000000
MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x80000000
MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
/* AR8035 CLK_25M --> ENET_REF_CLK (V22) */
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x0a0b1
/* AR8035 pin strapping: IO voltage: pull up */
MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
/* AR8035 pin strapping: PHYADDR#0: pull down */
MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x130b0
MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x13030
/* AR8035 pin strapping: PHYADDR#1: pull down */
MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x130b0
MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x13030
/* AR8035 pin strapping: MODE#1: pull up */
MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
/* AR8035 pin strapping: MODE#3: pull up */
MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
/* AR8035 pin strapping: MODE#0: pull down */
MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x130b0
MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x13030
/*
* As the RMII pins are also connected to RGMII

13
arch/arm/boot/dts/imx6qdl.dtsi
View File

@ -10,6 +10,8 @@
* http://www.gnu.org/copyleft/gpl.html
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include "skeleton.dtsi"
/ {
@ -46,8 +48,6 @@ aliases {
intc: interrupt-controller@00a01000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
#address-cells = <1>;
#size-cells = <1>;
interrupt-controller;
reg = <0x00a01000 0x1000>,
<0x00a00100 0x100>;
@ -59,16 +59,19 @@ clocks {
ckil {
compatible = "fsl,imx-ckil", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
ckih1 {
compatible = "fsl,imx-ckih1", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
osc {
compatible = "fsl,imx-osc", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
};
@ -138,6 +141,12 @@ pcie: pcie@0x01000000 {
0x82000000 0 0x01000000 0x01000000 0 0x00f00000>; /* non-prefetchable memory */
num-lanes = <1>;
interrupts = <0 123 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 2 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 3 &intc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 4 &intc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks 189>, <&clks 187>, <&clks 206>, <&clks 144>;
clock-names = "pcie_ref_125m", "sata_ref_100m", "lvds_gate", "pcie_axi";
status = "disabled";

1
arch/arm/boot/dts/imx6sl-evk.dts
View File

@ -282,6 +282,7 @@ pinctrl_ecspi1: ecspi1grp {
MX6SL_PAD_ECSPI1_MISO__ECSPI1_MISO 0x100b1
MX6SL_PAD_ECSPI1_MOSI__ECSPI1_MOSI 0x100b1
MX6SL_PAD_ECSPI1_SCLK__ECSPI1_SCLK 0x100b1
MX6SL_PAD_ECSPI1_SS0__GPIO4_IO11 0x80000000
>;
};

4
arch/arm/boot/dts/imx6sl.dtsi
View File

@ -68,8 +68,6 @@ cpu@0 {
intc: interrupt-controller@00a01000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
#address-cells = <1>;
#size-cells = <1>;
interrupt-controller;
reg = <0x00a01000 0x1000>,
<0x00a00100 0x100>;
@ -81,11 +79,13 @@ clocks {
ckil {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
osc {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
};

2
arch/arm/boot/dts/kirkwood-b3.dts
View File

@ -75,7 +75,7 @@ spi@10600 {
m25p16@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "m25p16";
compatible = "st,m25p16";
reg = <0>;
spi-max-frequency = <40000000>;
mode = <0>;

2
arch/arm/boot/dts/kirkwood-cloudbox.dts
View File

@ -46,7 +46,7 @@ spi@10600 {
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "mx25l4005a";
compatible = "mxicy,mx25l4005a";
reg = <0>;
spi-max-frequency = <20000000>;
mode = <0>;

2
arch/arm/boot/dts/kirkwood-dreamplug.dts
View File

@ -43,7 +43,7 @@ spi@10600 {
m25p40@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "mx25l1606e";
compatible = "mxicy,mx25l1606e";
reg = <0>;
spi-max-frequency = <50000000>;
mode = <0>;

2
arch/arm/boot/dts/kirkwood-laplug.dts
View File

@ -48,7 +48,7 @@ i2c@11000 {
status = "okay";
eeprom@50 {
compatible = "at,24c04";
compatible = "atmel,24c04";
pagesize = <16>;
reg = <0x50>;
};

2
arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts
View File

@ -56,7 +56,7 @@ spi@10600 {
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "mx25l12805d";
compatible = "mxicy,mx25l12805d";
reg = <0>;
spi-max-frequency = <50000000>;
mode = <0>;

4
arch/arm/boot/dts/kirkwood-ns2-common.dtsi
View File

@ -32,7 +32,7 @@ spi@10600 {
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "mx25l4005a";
compatible = "mxicy,mx25l4005a";
reg = <0>;
spi-max-frequency = <20000000>;
mode = <0>;
@ -50,7 +50,7 @@ i2c@11000 {
status = "okay";
eeprom@50 {
compatible = "at,24c04";
compatible = "atmel,24c04";
pagesize = <16>;
reg = <0x50>;
};

2
arch/arm/boot/dts/kirkwood-nsa310.dts
View File

@ -104,7 +104,7 @@ i2c@11000 {
status = "okay";
adt7476: adt7476a@2e {
compatible = "adt7476";
compatible = "adi,adt7476";
reg = <0x2e>;
};
};

2
arch/arm/boot/dts/kirkwood-nsa310a.dts
View File

@ -94,7 +94,7 @@ i2c@11000 {
status = "okay";
lm85: lm85@2e {
compatible = "lm85";
compatible = "national,lm85";
reg = <0x2e>;
};
};

2
arch/arm/boot/dts/kirkwood-openblocks_a6.dts
View File

@ -40,7 +40,7 @@ i2c@11100 {
pinctrl-names = "default";
s35390a: s35390a@30 {
compatible = "s35390a";
compatible = "sii,s35390a";
reg = <0x30>;
};
};

2
arch/arm/boot/dts/kirkwood-openblocks_a7.dts
View File

@ -52,7 +52,7 @@ i2c@11100 {
pinctrl-names = "default";
s24c02: s24c02@50 {
compatible = "24c02";
compatible = "atmel,24c02";
reg = <0x50>;
};
};

16
arch/arm/boot/dts/omap3-beagle-xm-ab.dts Normal file
View File

@ -0,0 +1,16 @@
/*
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.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.
*/
#include "omap3-beagle-xm.dts"
/ {
/* HS USB Port 2 Power enable was inverted with the xM C */
hsusb2_power: hsusb2_power_reg {
enable-active-high;
};
};

1
arch/arm/boot/dts/omap3-devkit8000.dts
View File

@ -112,7 +112,6 @@ nand@0,0 {
reg = <0 0 0>; /* CS0, offset 0 */
nand-bus-width = <16>;
gpmc,device-nand;
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <44>;

1
arch/arm/boot/dts/omap3-lilly-a83x.dtsi
View File

@ -368,7 +368,6 @@ nand@0,0 {
/* no elm on omap3 */
gpmc,mux-add-data = <0>;
gpmc,device-nand;
gpmc,device-width = <2>;
gpmc,wait-pin = <0>;
gpmc,wait-monitoring-ns = <0>;

2
arch/arm/boot/dts/omap3.dtsi
View File

@ -74,7 +74,7 @@ dsp {
/*
* XXX: Use a flat representation of the OMAP3 interconnect.
* The real OMAP interconnect network is quite complex.
* Since that will not bring real advantage to represent that in DT for
* Since it will not bring real advantage to represent that in DT for
* the moment, just use a fake OCP bus entry to represent the whole bus
* hierarchy.
*/

4
arch/arm/boot/dts/omap4.dtsi
View File

@ -72,7 +72,7 @@ local-timer@48240600 {
};
/*
* The soc node represents the soc top level view. It is uses for IPs
* The soc node represents the soc top level view. It is used for IPs
* that are not memory mapped in the MPU view or for the MPU itself.
*/
soc {
@ -96,7 +96,7 @@ iva {
/*
* XXX: Use a flat representation of the OMAP4 interconnect.
* The real OMAP interconnect network is quite complex.
* Since that will not bring real advantage to represent that in DT for
* Since it will not bring real advantage to represent that in DT for
* the moment, just use a fake OCP bus entry to represent the whole bus
* hierarchy.
*/

10
arch/arm/boot/dts/omap5.dtsi
View File

@ -93,7 +93,7 @@ gic: interrupt-controller@48211000 {
};
/*
* The soc node represents the soc top level view. It is uses for IPs
* The soc node represents the soc top level view. It is used for IPs
* that are not memory mapped in the MPU view or for the MPU itself.
*/
soc {
@ -107,7 +107,7 @@ mpu {
/*
* XXX: Use a flat representation of the OMAP3 interconnect.
* The real OMAP interconnect network is quite complex.
* Since that will not bring real advantage to represent that in DT for
* Since it will not bring real advantage to represent that in DT for
* the moment, just use a fake OCP bus entry to represent the whole bus
* hierarchy.
*/
@ -813,6 +813,12 @@ usb3_phy: usb3phy@4a084400 {
<0x4a084c00 0x40>;
reg-names = "phy_rx", "phy_tx", "pll_ctrl";
ctrl-module = <&omap_control_usb3phy>;
clocks = <&usb_phy_cm_clk32k>,
<&sys_clkin>,
<&usb_otg_ss_refclk960m>;
clock-names = "wkupclk",
"sysclk",
"refclk";
#phy-cells = <0>;
};
};

1
arch/arm/boot/dts/r8a7740.dtsi
View File

@ -28,7 +28,6 @@ cpu@0 {
gic: interrupt-controller@c2800000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
#address-cells = <1>;
interrupt-controller;
reg = <0xc2800000 0x1000>,
<0xc2000000 0x1000>;

4
arch/arm/boot/dts/r8a7790-lager.dts
View File

@ -141,12 +141,12 @@ scif1_pins: serial1 {
};
sdhi0_pins: sd0 {
renesas,gpios = "sdhi0_data4", "sdhi0_ctrl";
renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
renesas,function = "sdhi0";
};
sdhi2_pins: sd2 {
renesas,gpios = "sdhi2_data4", "sdhi2_ctrl";
renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
renesas,function = "sdhi2";
};

6
arch/arm/boot/dts/r8a7791-koelsch.dts
View File

@ -230,17 +230,17 @@ phy1_pins: phy1 {
};
sdhi0_pins: sd0 {
renesas,gpios = "sdhi0_data4", "sdhi0_ctrl";
renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
renesas,function = "sdhi0";
};
sdhi1_pins: sd1 {
renesas,gpios = "sdhi1_data4", "sdhi1_ctrl";
renesas,groups = "sdhi1_data4", "sdhi1_ctrl";
renesas,function = "sdhi1";
};
sdhi2_pins: sd2 {
renesas,gpios = "sdhi2_data4", "sdhi2_ctrl";
renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
renesas,function = "sdhi2";
};

8
arch/arm/boot/dts/rk3188.dtsi
View File

@ -149,7 +149,7 @@ pcfg_pull_none: pcfg_pull_none {
uart0 {
uart0_xfer: uart0-xfer {
rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_none>,
rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_up>,
<RK_GPIO1 1 RK_FUNC_1 &pcfg_pull_none>;
};
@ -164,7 +164,7 @@ uart0_rts: uart0-rts {
uart1 {
uart1_xfer: uart1-xfer {
rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_none>,
rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_up>,
<RK_GPIO1 5 RK_FUNC_1 &pcfg_pull_none>;
};
@ -179,7 +179,7 @@ uart1_rts: uart1-rts {
uart2 {
uart2_xfer: uart2-xfer {
rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_none>,
rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_up>,
<RK_GPIO1 9 RK_FUNC_1 &pcfg_pull_none>;
};
/* no rts / cts for uart2 */
@ -187,7 +187,7 @@ uart2_xfer: uart2-xfer {
uart3 {
uart3_xfer: uart3-xfer {
rockchip,pins = <RK_GPIO1 10 RK_FUNC_1 &pcfg_pull_none>,
rockchip,pins = <RK_GPIO1 10 RK_FUNC_1 &pcfg_pull_up>,
<RK_GPIO1 11 RK_FUNC_1 &pcfg_pull_none>;
};

1
arch/arm/boot/dts/sh73a0.dtsi
View File

@ -34,7 +34,6 @@ cpu@1 {
gic: interrupt-controller@f0001000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
#address-cells = <1>;
interrupt-controller;
reg = <0xf0001000 0x1000>,
<0xf0000100 0x100>;

10
arch/arm/boot/dts/stih415-pinctrl.dtsi
View File

@ -49,7 +49,7 @@ pin-controller-sbc {
reg = <0xfe61f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfe610000 0x5000>;
PIO0: gpio@fe610000 {
@ -187,7 +187,7 @@ pin-controller-front {
reg = <0xfee0f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfee00000 0x8000>;
PIO5: gpio@fee00000 {
@ -282,7 +282,7 @@ pin-controller-rear {
reg = <0xfe82f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfe820000 0x8000>;
PIO13: gpio@fe820000 {
@ -423,7 +423,7 @@ pin-controller-left {
reg = <0xfd6bf080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfd6b0000 0x3000>;
PIO100: gpio@fd6b0000 {
@ -460,7 +460,7 @@ pin-controller-right {
reg = <0xfd33f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfd330000 0x5000>;
PIO103: gpio@fd330000 {

10
arch/arm/boot/dts/stih416-pinctrl.dtsi
View File

@ -53,7 +53,7 @@ pin-controller-sbc {
reg = <0xfe61f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfe610000 0x6000>;
PIO0: gpio@fe610000 {
@ -201,7 +201,7 @@ pin-controller-front {
reg = <0xfee0f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfee00000 0x10000>;
PIO5: gpio@fee00000 {
@ -333,7 +333,7 @@ pin-controller-rear {
reg = <0xfe82f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfe820000 0x6000>;
PIO13: gpio@fe820000 {
@ -461,7 +461,7 @@ pin-controller-fvdp-fe {
reg = <0xfd6bf080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfd6b0000 0x3000>;
PIO100: gpio@fd6b0000 {
@ -498,7 +498,7 @@ pin-controller-fvdp-lite {
reg = <0xfd33f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfd330000 0x5000>;
PIO103: gpio@fd330000 {

13
arch/arm/boot/dts/tegra124.dtsi
View File

@ -233,19 +233,6 @@ serial@0,70006300 {
status = "disabled";
};
serial@0,70006400 {
compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
reg = <0x0 0x70006400 0x0 0x40>;
reg-shift = <2>;
interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA124_CLK_UARTE>;
resets = <&tegra_car 66>;
reset-names = "serial";
dmas = <&apbdma 20>, <&apbdma 20>;
dma-names = "rx", "tx";
status = "disabled";
};
pwm@0,7000a000 {
compatible = "nvidia,tegra124-pwm", "nvidia,tegra20-pwm";
reg = <0x0 0x7000a000 0x0 0x100>;

2
arch/arm/boot/dts/vf610-twr.dts
View File

@ -25,11 +25,13 @@ memory {
clocks {
audio_ext {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24576000>;
};
enet_ext {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <50000000>;
};
};

4
arch/arm/boot/dts/vf610.dtsi
View File

@ -45,11 +45,13 @@ clocks {
sxosc {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
fxosc {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
};
@ -72,8 +74,6 @@ aips0: aips-bus@40000000 {
intc: interrupt-controller@40002000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
#address-cells = <1>;
#size-cells = <1>;
interrupt-controller;
reg = <0x40003000 0x1000>,
<0x40002100 0x100>;

23
arch/arm/boot/dts/zynq-7000.dtsi
View File

@ -24,6 +24,7 @@ cpu@0 {
device_type = "cpu";
reg = <0>;
clocks = <&clkc 3>;
clock-latency = <1000>;
operating-points = <
/* kHz uV */
666667 1000000
@ -54,6 +55,28 @@ amba {
interrupt-parent = <&intc>;
ranges;
i2c0: zynq-i2c@e0004000 {
compatible = "cdns,i2c-r1p10";
status = "disabled";
clocks = <&clkc 38>;
interrupt-parent = <&intc>;
interrupts = <0 25 4>;
reg = <0xe0004000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
};
i2c1: zynq-i2c@e0005000 {
compatible = "cdns,i2c-r1p10";
status = "disabled";
clocks = <&clkc 39>;
interrupt-parent = <&intc>;
interrupts = <0 48 4>;
reg = <0xe0005000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
};
intc: interrupt-controller@f8f01000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;

76
arch/arm/boot/dts/zynq-zc702.dts
View File

@ -34,6 +34,82 @@ &gem0 {
phy-mode = "rgmii";
};
&i2c0 {
status = "okay";
clock-frequency = <400000>;
i2cswitch@74 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x74>;
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
si570: clock-generator@5d {
#clock-cells = <0>;
compatible = "silabs,si570";
temperature-stability = <50>;
reg = <0x5d>;
factory-fout = <156250000>;
clock-frequency = <148500000>;
};
};
i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
eeprom@54 {
compatible = "at,24c08";
reg = <0x54>;
};
};
i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
gpio@21 {
compatible = "ti,tca6416";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
};
};
i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
rtc@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
};
};
i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
hwmon@52 {
compatible = "ti,ucd9248";
reg = <52>;
};
hwmon@53 {
compatible = "ti,ucd9248";
reg = <53>;
};
hwmon@54 {
compatible = "ti,ucd9248";
reg = <54>;
};
};
};
};
&sdhci0 {
status = "okay";
};

68
arch/arm/boot/dts/zynq-zc706.dts
View File

@ -35,6 +35,74 @@ &gem0 {
phy-mode = "rgmii";
};
&i2c0 {
status = "okay";
clock-frequency = <400000>;
i2cswitch@74 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x74>;
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
si570: clock-generator@5d {
#clock-cells = <0>;
compatible = "silabs,si570";
temperature-stability = <50>;
reg = <0x5d>;
factory-fout = <156250000>;
clock-frequency = <148500000>;
};
};
i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
eeprom@54 {
compatible = "at,24c08";
reg = <0x54>;
};
};
i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
gpio@21 {
compatible = "ti,tca6416";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
};
};
i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
rtc@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
};
};
i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
ucd90120@65 {
compatible = "ti,ucd90120";
reg = <0x65>;
};
};
};
};
&sdhci0 {
status = "okay";
};

6
arch/arm/common/bL_switcher.c
View File

@ -797,10 +797,8 @@ static int __init bL_switcher_init(void)
{
int ret;
if (MAX_NR_CLUSTERS != 2) {
pr_err("%s: only dual cluster systems are supported\n", __func__);
return -EINVAL;
}
if (!mcpm_is_available())
return -ENODEV;
cpu_notifier(bL_switcher_hotplug_callback, 0);

5
arch/arm/common/mcpm_entry.c
View File

@ -48,6 +48,11 @@ int __init mcpm_platform_register(const struct mcpm_platform_ops *ops)
return 0;
}
bool mcpm_is_available(void)
{
return (platform_ops) ? true : false;
}
int mcpm_cpu_power_up(unsigned int cpu, unsigned int cluster)
{
if (!platform_ops)

2
arch/arm/configs/omap2plus_defconfig
View File

@ -226,7 +226,7 @@ CONFIG_USB_DWC3=m
CONFIG_USB_TEST=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_OMAP_USB2=y
CONFIG_OMAP_USB3=y
CONFIG_TI_PIPE3=y
CONFIG_AM335X_PHY_USB=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DEBUG=y

4
arch/arm/configs/u300_defconfig
View File

@ -11,6 +11,7 @@ CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
# CONFIG_IOSCHED_CFQ is not set
# CONFIG_ARCH_MULTI_V7 is not set
CONFIG_ARCH_U300=y
@ -21,7 +22,6 @@ CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="root=/dev/ram0 rw rootfstype=rootfs console=ttyAMA0,115200n8 lpj=515072"
CONFIG_CPU_IDLE=y
CONFIG_FPE_NWFPE=y
# CONFIG_SUSPEND is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
@ -64,8 +64,8 @@ CONFIG_TMPFS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_FS=y
# CONFIG_SCHED_DEBUG is not set
CONFIG_TIMER_STATS=y
# CONFIG_DEBUG_PREEMPT is not set
CONFIG_DEBUG_INFO=y

24
arch/arm/configs/u8500_defconfig
View File

@ -1,16 +1,16 @@
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_NO_HZ=y
CONFIG_NO_HZ_IDLE=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_KALLSYMS_ALL=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_ARCH_U8500=y
CONFIG_MACH_HREFV60=y
CONFIG_MACH_SNOWBALL=y
CONFIG_MACH_UX500_DT=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_PREEMPT=y
@ -34,16 +34,22 @@ CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_NETFILTER=y
CONFIG_PHONET=y
# CONFIG_WIRELESS is not set
CONFIG_CFG80211=y
CONFIG_CFG80211_DEBUGFS=y
CONFIG_MAC80211=y
CONFIG_MAC80211_LEDS=y
CONFIG_CAIF=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_SENSORS_BH1780=y
CONFIG_NETDEVICES=y
CONFIG_SMSC911X=y
CONFIG_SMSC_PHY=y
# CONFIG_WLAN is not set
CONFIG_CW1200=y
CONFIG_CW1200_WLAN_SDIO=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_KEYBOARD_ATKBD is not set
@ -85,15 +91,12 @@ CONFIG_AB8500_USB=y
CONFIG_USB_GADGET=y
CONFIG_USB_ETH=m
CONFIG_MMC=y
CONFIG_MMC_UNSAFE_RESUME=y
# CONFIG_MMC_BLOCK_BOUNCE is not set
CONFIG_MMC_ARMMMCI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_LM3530=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_LP5521=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_AB8500=y
@ -103,6 +106,11 @@ CONFIG_STE_DMA40=y
CONFIG_STAGING=y
CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4=y
CONFIG_HSEM_U8500=y
CONFIG_IIO=y
CONFIG_IIO_ST_ACCEL_3AXIS=y
CONFIG_IIO_ST_GYRO_3AXIS=y
CONFIG_IIO_ST_MAGN_3AXIS=y
CONFIG_IIO_ST_PRESS=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
@ -110,8 +118,6 @@ CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT3_FS=y
CONFIG_EXT4_FS=y
CONFIG_VFAT_FS=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_MISC_FILESYSTEMS is not set

14
arch/arm/include/asm/cputype.h
View File

@ -222,22 +222,22 @@ static inline int cpu_is_xsc3(void)
#endif
/*
* Marvell's PJ4 core is based on V7 version. It has some modification
* for coprocessor setting. For this reason, we need a way to distinguish
* it.
* Marvell's PJ4 and PJ4B cores are based on V7 version,
* but require a specical sequence for enabling coprocessors.
* For this reason, we need a way to distinguish them.
*/
#ifndef CONFIG_CPU_PJ4
#define cpu_is_pj4() 0
#else
#if defined(CONFIG_CPU_PJ4) || defined(CONFIG_CPU_PJ4B)
static inline int cpu_is_pj4(void)
{
unsigned int id;
id = read_cpuid_id();
if ((id & 0xfffffff0) == 0x562f5840)
if ((id & 0xff0fff00) == 0x560f5800)
return 1;
return 0;
}
#else
#define cpu_is_pj4() 0
#endif
#endif

2
arch/arm/include/asm/div64.h
View File

@ -156,7 +156,7 @@
/* Select the best insn combination to perform the */ \
/* actual __m * __n / (__p << 64) operation. */ \
if (!__c) { \
asm ( "umull %Q0, %R0, %1, %Q2\n\t" \
asm ( "umull %Q0, %R0, %Q1, %Q2\n\t" \
"mov %Q0, #0" \
: "=&r" (__res) \
: "r" (__m), "r" (__n) \

7
arch/arm/include/asm/mcpm.h
View File

@ -53,6 +53,13 @@ void mcpm_set_early_poke(unsigned cpu, unsigned cluster,
* CPU/cluster power operations API for higher subsystems to use.
*/
/**
* mcpm_is_available - returns whether MCPM is initialized and available
*
* This returns true or false accordingly.
*/
bool mcpm_is_available(void);
/**
* mcpm_cpu_power_up - make given CPU in given cluster runable
*

12
arch/arm/include/asm/tlb.h
View File

@ -98,15 +98,25 @@ static inline void __tlb_alloc_page(struct mmu_gather *tlb)
}
}
static inline void tlb_flush_mmu(struct mmu_gather *tlb)
static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb)
{
tlb_flush(tlb);
}
static inline void tlb_flush_mmu_free(struct mmu_gather *tlb)
{
free_pages_and_swap_cache(tlb->pages, tlb->nr);
tlb->nr = 0;
if (tlb->pages == tlb->local)
__tlb_alloc_page(tlb);
}
static inline void tlb_flush_mmu(struct mmu_gather *tlb)
{
tlb_flush_mmu_tlbonly(tlb);
tlb_flush_mmu_free(tlb);
}
static inline void
tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned long start, unsigned long end)
{

1
arch/arm/include/uapi/asm/unistd.h
View File

@ -408,6 +408,7 @@
#define __NR_finit_module (__NR_SYSCALL_BASE+379)
#define __NR_sched_setattr (__NR_SYSCALL_BASE+380)
#define __NR_sched_getattr (__NR_SYSCALL_BASE+381)
#define __NR_renameat2 (__NR_SYSCALL_BASE+382)
/*
* This may need to be greater than __NR_last_syscall+1 in order to

1
arch/arm/kernel/Makefile
View File

@ -79,6 +79,7 @@ obj-$(CONFIG_CPU_XSCALE) += xscale-cp0.o
obj-$(CONFIG_CPU_XSC3) += xscale-cp0.o
obj-$(CONFIG_CPU_MOHAWK) += xscale-cp0.o
obj-$(CONFIG_CPU_PJ4) += pj4-cp0.o
obj-$(CONFIG_CPU_PJ4B) += pj4-cp0.o
obj-$(CONFIG_IWMMXT) += iwmmxt.o
obj-$(CONFIG_PERF_EVENTS) += perf_regs.o
obj-$(CONFIG_HW_PERF_EVENTS) += perf_event.o perf_event_cpu.o

1
arch/arm/kernel/calls.S
View File

@ -391,6 +391,7 @@
CALL(sys_finit_module)
/* 380 */ CALL(sys_sched_setattr)
CALL(sys_sched_getattr)
CALL(sys_renameat2)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted

2
arch/arm/kernel/head.S
View File

@ -587,7 +587,7 @@ __fixup_pv_table:
add r6, r6, r3 @ adjust __pv_phys_pfn_offset address
add r7, r7, r3 @ adjust __pv_offset address
mov r0, r8, lsr #12 @ convert to PFN
str r0, [r6, #LOW_OFFSET] @ save computed PHYS_OFFSET to __pv_phys_pfn_offset
str r0, [r6] @ save computed PHYS_OFFSET to __pv_phys_pfn_offset
strcc ip, [r7, #HIGH_OFFSET] @ save to __pv_offset high bits
mov r6, r3, lsr #24 @ constant for add/sub instructions
teq r3, r6, lsl #24 @ must be 16MiB aligned

8
arch/arm/kernel/iwmmxt.S
View File

@ -19,12 +19,16 @@
#include <asm/thread_info.h>
#include <asm/asm-offsets.h>
#if defined(CONFIG_CPU_PJ4)
#if defined(CONFIG_CPU_PJ4) || defined(CONFIG_CPU_PJ4B)
#define PJ4(code...) code
#define XSC(code...)
#else
#elif defined(CONFIG_CPU_MOHAWK) || \
defined(CONFIG_CPU_XSC3) || \
defined(CONFIG_CPU_XSCALE)
#define PJ4(code...)
#define XSC(code...) code
#else
#error "Unsupported iWMMXt architecture"
#endif
#define MMX_WR0 (0x00)

7
arch/arm/kernel/machine_kexec.c
View File

@ -184,3 +184,10 @@ void machine_kexec(struct kimage *image)
soft_restart(reboot_entry_phys);
}
void arch_crash_save_vmcoreinfo(void)
{
#ifdef CONFIG_ARM_LPAE
VMCOREINFO_CONFIG(ARM_LPAE);
#endif
}

42
arch/arm/kernel/pj4-cp0.c
View File

@ -45,7 +45,7 @@ static int iwmmxt_do(struct notifier_block *self, unsigned long cmd, void *t)
return NOTIFY_DONE;
}
static struct notifier_block iwmmxt_notifier_block = {
static struct notifier_block __maybe_unused iwmmxt_notifier_block = {
.notifier_call = iwmmxt_do,
};
@ -72,6 +72,33 @@ static void __init pj4_cp_access_write(u32 value)
: "=r" (temp) : "r" (value));
}
static int __init pj4_get_iwmmxt_version(void)
{
u32 cp_access, wcid;
cp_access = pj4_cp_access_read();
pj4_cp_access_write(cp_access | 0xf);
/* check if coprocessor 0 and 1 are available */
if ((pj4_cp_access_read() & 0xf) != 0xf) {
pj4_cp_access_write(cp_access);
return -ENODEV;
}
/* read iWMMXt coprocessor id register p1, c0 */
__asm__ __volatile__ ("mrc p1, 0, %0, c0, c0, 0\n" : "=r" (wcid));
pj4_cp_access_write(cp_access);
/* iWMMXt v1 */
if ((wcid & 0xffffff00) == 0x56051000)
return 1;
/* iWMMXt v2 */
if ((wcid & 0xffffff00) == 0x56052000)
return 2;
return -EINVAL;
}
/*
* Disable CP0/CP1 on boot, and let call_fpe() and the iWMMXt lazy
@ -79,17 +106,26 @@ static void __init pj4_cp_access_write(u32 value)
*/
static int __init pj4_cp0_init(void)
{
u32 cp_access;
u32 __maybe_unused cp_access;
int vers;
if (!cpu_is_pj4())
return 0;
vers = pj4_get_iwmmxt_version();
if (vers < 0)
return 0;
#ifndef CONFIG_IWMMXT
pr_info("PJ4 iWMMXt coprocessor detected, but kernel support is missing.\n");
#else
cp_access = pj4_cp_access_read() & ~0xf;
pj4_cp_access_write(cp_access);
printk(KERN_INFO "PJ4 iWMMXt coprocessor enabled.\n");
pr_info("PJ4 iWMMXt v%d coprocessor enabled.\n", vers);
elf_hwcap |= HWCAP_IWMMXT;
thread_register_notifier(&iwmmxt_notifier_block);
#endif
return 0;
}

6
arch/arm/kernel/sys_oabi-compat.c
View File

@ -203,9 +203,9 @@ asmlinkage long sys_oabi_fcntl64(unsigned int fd, unsigned int cmd,
int ret;
switch (cmd) {
case F_GETLKP:
case F_SETLKP:
case F_SETLKPW:
case F_OFD_GETLK:
case F_OFD_SETLK:
case F_OFD_SETLKW:
case F_GETLK64:
case F_SETLK64:
case F_SETLKW64:

2
arch/arm/kvm/Kconfig
View File

@ -23,7 +23,7 @@ config KVM
select HAVE_KVM_CPU_RELAX_INTERCEPT
select KVM_MMIO
select KVM_ARM_HOST
depends on ARM_VIRT_EXT && ARM_LPAE
depends on ARM_VIRT_EXT && ARM_LPAE && !CPU_BIG_ENDIAN
---help---
Support hosting virtualized guest machines. You will also
need to select one or more of the processor modules below.

15
arch/arm/kvm/mmu.c
View File

@ -42,6 +42,8 @@ static unsigned long hyp_idmap_start;
static unsigned long hyp_idmap_end;
static phys_addr_t hyp_idmap_vector;
#define pgd_order get_order(PTRS_PER_PGD * sizeof(pgd_t))
#define kvm_pmd_huge(_x) (pmd_huge(_x) || pmd_trans_huge(_x))
static void kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa)
@ -293,14 +295,14 @@ void free_boot_hyp_pgd(void)
if (boot_hyp_pgd) {
unmap_range(NULL, boot_hyp_pgd, hyp_idmap_start, PAGE_SIZE);
unmap_range(NULL, boot_hyp_pgd, TRAMPOLINE_VA, PAGE_SIZE);
kfree(boot_hyp_pgd);
free_pages((unsigned long)boot_hyp_pgd, pgd_order);
boot_hyp_pgd = NULL;
}
if (hyp_pgd)
unmap_range(NULL, hyp_pgd, TRAMPOLINE_VA, PAGE_SIZE);
kfree(init_bounce_page);
free_page((unsigned long)init_bounce_page);
init_bounce_page = NULL;
mutex_unlock(&kvm_hyp_pgd_mutex);
@ -330,7 +332,7 @@ void free_hyp_pgds(void)
for (addr = VMALLOC_START; is_vmalloc_addr((void*)addr); addr += PGDIR_SIZE)
unmap_range(NULL, hyp_pgd, KERN_TO_HYP(addr), PGDIR_SIZE);
kfree(hyp_pgd);
free_pages((unsigned long)hyp_pgd, pgd_order);
hyp_pgd = NULL;
}
@ -1024,7 +1026,7 @@ int kvm_mmu_init(void)
size_t len = __hyp_idmap_text_end - __hyp_idmap_text_start;
phys_addr_t phys_base;
init_bounce_page = kmalloc(PAGE_SIZE, GFP_KERNEL);
init_bounce_page = (void *)__get_free_page(GFP_KERNEL);
if (!init_bounce_page) {
kvm_err("Couldn't allocate HYP init bounce page\n");
err = -ENOMEM;
@ -1050,8 +1052,9 @@ int kvm_mmu_init(void)
(unsigned long)phys_base);
}
hyp_pgd = kzalloc(PTRS_PER_PGD * sizeof(pgd_t), GFP_KERNEL);
boot_hyp_pgd = kzalloc(PTRS_PER_PGD * sizeof(pgd_t), GFP_KERNEL);
hyp_pgd = (pgd_t *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, pgd_order);
boot_hyp_pgd = (pgd_t *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, pgd_order);
if (!hyp_pgd || !boot_hyp_pgd) {
kvm_err("Hyp mode PGD not allocated\n");
err = -ENOMEM;

2
arch/arm/mach-at91/at91sam9260_devices.c
View File

@ -1296,7 +1296,7 @@ static struct resource adc_resources[] = {
};
static struct platform_device at91_adc_device = {
.name = "at91_adc",
.name = "at91sam9260-adc",
.id = -1,
.dev = {
.platform_data = &adc_data,

2
arch/arm/mach-at91/at91sam9g45_devices.c
View File

@ -1204,7 +1204,7 @@ static struct resource adc_resources[] = {
};
static struct platform_device at91_adc_device = {
.name = "at91_adc",
.name = "at91sam9g45-adc",
.id = -1,
.dev = {
.platform_data = &adc_data,

29
arch/arm/mach-imx/clk-imx6q.c
View File

@ -208,8 +208,8 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
* the "output_enable" bit as a gate, even though it's really just
* enabling clock output.
*/
clk[lvds1_gate] = imx_clk_gate("lvds1_gate", "dummy", base + 0x160, 10);
clk[lvds2_gate] = imx_clk_gate("lvds2_gate", "dummy", base + 0x160, 11);
clk[lvds1_gate] = imx_clk_gate("lvds1_gate", "lvds1_sel", base + 0x160, 10);
clk[lvds2_gate] = imx_clk_gate("lvds2_gate", "lvds2_sel", base + 0x160, 11);
/* name parent_name reg idx */
clk[pll2_pfd0_352m] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus", base + 0x100, 0);
@ -258,14 +258,14 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
clk[ipu2_sel] = imx_clk_mux("ipu2_sel", base + 0x3c, 14, 2, ipu_sels, ARRAY_SIZE(ipu_sels));
clk[ldb_di0_sel] = imx_clk_mux_flags("ldb_di0_sel", base + 0x2c, 9, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT);
clk[ldb_di1_sel] = imx_clk_mux_flags("ldb_di1_sel", base + 0x2c, 12, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT);
clk[ipu1_di0_pre_sel] = imx_clk_mux("ipu1_di0_pre_sel", base + 0x34, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels));
clk[ipu1_di1_pre_sel] = imx_clk_mux("ipu1_di1_pre_sel", base + 0x34, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels));
clk[ipu2_di0_pre_sel] = imx_clk_mux("ipu2_di0_pre_sel", base + 0x38, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels));
clk[ipu2_di1_pre_sel] = imx_clk_mux("ipu2_di1_pre_sel", base + 0x38, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels));
clk[ipu1_di0_sel] = imx_clk_mux("ipu1_di0_sel", base + 0x34, 0, 3, ipu1_di0_sels, ARRAY_SIZE(ipu1_di0_sels));
clk[ipu1_di1_sel] = imx_clk_mux("ipu1_di1_sel", base + 0x34, 9, 3, ipu1_di1_sels, ARRAY_SIZE(ipu1_di1_sels));
clk[ipu2_di0_sel] = imx_clk_mux("ipu2_di0_sel", base + 0x38, 0, 3, ipu2_di0_sels, ARRAY_SIZE(ipu2_di0_sels));
clk[ipu2_di1_sel] = imx_clk_mux("ipu2_di1_sel", base + 0x38, 9, 3, ipu2_di1_sels, ARRAY_SIZE(ipu2_di1_sels));
clk[ipu1_di0_pre_sel] = imx_clk_mux_flags("ipu1_di0_pre_sel", base + 0x34, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
clk[ipu1_di1_pre_sel] = imx_clk_mux_flags("ipu1_di1_pre_sel", base + 0x34, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
clk[ipu2_di0_pre_sel] = imx_clk_mux_flags("ipu2_di0_pre_sel", base + 0x38, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
clk[ipu2_di1_pre_sel] = imx_clk_mux_flags("ipu2_di1_pre_sel", base + 0x38, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
clk[ipu1_di0_sel] = imx_clk_mux_flags("ipu1_di0_sel", base + 0x34, 0, 3, ipu1_di0_sels, ARRAY_SIZE(ipu1_di0_sels), CLK_SET_RATE_PARENT);
clk[ipu1_di1_sel] = imx_clk_mux_flags("ipu1_di1_sel", base + 0x34, 9, 3, ipu1_di1_sels, ARRAY_SIZE(ipu1_di1_sels), CLK_SET_RATE_PARENT);
clk[ipu2_di0_sel] = imx_clk_mux_flags("ipu2_di0_sel", base + 0x38, 0, 3, ipu2_di0_sels, ARRAY_SIZE(ipu2_di0_sels), CLK_SET_RATE_PARENT);
clk[ipu2_di1_sel] = imx_clk_mux_flags("ipu2_di1_sel", base + 0x38, 9, 3, ipu2_di1_sels, ARRAY_SIZE(ipu2_di1_sels), CLK_SET_RATE_PARENT);
clk[hsi_tx_sel] = imx_clk_mux("hsi_tx_sel", base + 0x30, 28, 1, hsi_tx_sels, ARRAY_SIZE(hsi_tx_sels));
clk[pcie_axi_sel] = imx_clk_mux("pcie_axi_sel", base + 0x18, 10, 1, pcie_axi_sels, ARRAY_SIZE(pcie_axi_sels));
clk[ssi1_sel] = imx_clk_fixup_mux("ssi1_sel", base + 0x1c, 10, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
@ -445,6 +445,15 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
clk_set_parent(clk[ldb_di1_sel], clk[pll5_video_div]);
}
clk_set_parent(clk[ipu1_di0_pre_sel], clk[pll5_video_div]);
clk_set_parent(clk[ipu1_di1_pre_sel], clk[pll5_video_div]);
clk_set_parent(clk[ipu2_di0_pre_sel], clk[pll5_video_div]);
clk_set_parent(clk[ipu2_di1_pre_sel], clk[pll5_video_div]);
clk_set_parent(clk[ipu1_di0_sel], clk[ipu1_di0_pre]);
clk_set_parent(clk[ipu1_di1_sel], clk[ipu1_di1_pre]);
clk_set_parent(clk[ipu2_di0_sel], clk[ipu2_di0_pre]);
clk_set_parent(clk[ipu2_di1_sel], clk[ipu2_di1_pre]);
/*
* The gpmi needs 100MHz frequency in the EDO/Sync mode,
* We can not get the 100MHz from the pll2_pfd0_352m.

2
arch/arm/mach-omap2/board-rx51-video.c
View File

@ -48,7 +48,7 @@ static struct omap_dss_board_info rx51_dss_board_info = {
static int __init rx51_video_init(void)
{
if (!machine_is_nokia_rx51() && !of_machine_is_compatible("nokia,omap3-n900"))
if (!machine_is_nokia_rx51())
return 0;
if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO, OMAP_PIN_OUTPUT)) {

4
arch/arm/mach-omap2/clkt_dpll.c
View File

@ -209,7 +209,7 @@ u8 omap2_init_dpll_parent(struct clk_hw *hw)
if (v == OMAP3XXX_EN_DPLL_LPBYPASS ||
v == OMAP3XXX_EN_DPLL_FRBYPASS)
return 1;
} else if (soc_is_am33xx() || cpu_is_omap44xx()) {
} else if (soc_is_am33xx() || cpu_is_omap44xx() || soc_is_am43xx()) {
if (v == OMAP4XXX_EN_DPLL_LPBYPASS ||
v == OMAP4XXX_EN_DPLL_FRBYPASS ||
v == OMAP4XXX_EN_DPLL_MNBYPASS)
@ -255,7 +255,7 @@ unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk)
if (v == OMAP3XXX_EN_DPLL_LPBYPASS ||
v == OMAP3XXX_EN_DPLL_FRBYPASS)
return __clk_get_rate(dd->clk_bypass);
} else if (soc_is_am33xx() || cpu_is_omap44xx()) {
} else if (soc_is_am33xx() || cpu_is_omap44xx() || soc_is_am43xx()) {
if (v == OMAP4XXX_EN_DPLL_LPBYPASS ||
v == OMAP4XXX_EN_DPLL_FRBYPASS ||
v == OMAP4XXX_EN_DPLL_MNBYPASS)

15
arch/arm/mach-omap2/gpmc.c
View File

@ -501,7 +501,7 @@ static int gpmc_cs_delete_mem(int cs)
int r;
spin_lock(&gpmc_mem_lock);
r = release_resource(&gpmc_cs_mem[cs]);
r = release_resource(res);
res->start = 0;
res->end = 0;
spin_unlock(&gpmc_mem_lock);
@ -527,6 +527,14 @@ static int gpmc_cs_remap(int cs, u32 base)
pr_err("%s: requested chip-select is disabled\n", __func__);
return -ENODEV;
}
/*
* Make sure we ignore any device offsets from the GPMC partition
* allocated for the chip select and that the new base confirms
* to the GPMC 16MB minimum granularity.
*/
base &= ~(SZ_16M - 1);
gpmc_cs_get_memconf(cs, &old_base, &size);
if (base == old_base)
return 0;
@ -586,6 +594,8 @@ EXPORT_SYMBOL(gpmc_cs_request);
void gpmc_cs_free(int cs)
{
struct resource *res = &gpmc_cs_mem[cs];
spin_lock(&gpmc_mem_lock);
if (cs >= gpmc_cs_num || cs < 0 || !gpmc_cs_reserved(cs)) {
printk(KERN_ERR "Trying to free non-reserved GPMC CS%d\n", cs);
@ -594,7 +604,8 @@ void gpmc_cs_free(int cs)
return;
}
gpmc_cs_disable_mem(cs);
release_resource(&gpmc_cs_mem[cs]);
if (res->flags)
release_resource(res);
gpmc_cs_set_reserved(cs, 0);
spin_unlock(&gpmc_mem_lock);
}

3
arch/arm/mach-omap2/omap_hwmod.c
View File

@ -2546,11 +2546,12 @@ static int __init _init(struct omap_hwmod *oh, void *data)
return -EINVAL;
}
if (np)
if (np) {
if (of_find_property(np, "ti,no-reset-on-init", NULL))
oh->flags |= HWMOD_INIT_NO_RESET;
if (of_find_property(np, "ti,no-idle-on-init", NULL))
oh->flags |= HWMOD_INIT_NO_IDLE;
}
oh->_state = _HWMOD_STATE_INITIALIZED;

4
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
View File

@ -1964,7 +1964,7 @@ static struct omap_hwmod_irq_info omap3xxx_usb_host_hs_irqs[] = {
static struct omap_hwmod omap3xxx_usb_host_hs_hwmod = {
.name = "usb_host_hs",
.class = &omap3xxx_usb_host_hs_hwmod_class,
.clkdm_name = "l3_init_clkdm",
.clkdm_name = "usbhost_clkdm",
.mpu_irqs = omap3xxx_usb_host_hs_irqs,
.main_clk = "usbhost_48m_fck",
.prcm = {
@ -2047,7 +2047,7 @@ static struct omap_hwmod_irq_info omap3xxx_usb_tll_hs_irqs[] = {
static struct omap_hwmod omap3xxx_usb_tll_hs_hwmod = {
.name = "usb_tll_hs",
.class = &omap3xxx_usb_tll_hs_hwmod_class,
.clkdm_name = "l3_init_clkdm",
.clkdm_name = "core_l4_clkdm",
.mpu_irqs = omap3xxx_usb_tll_hs_irqs,
.main_clk = "usbtll_fck",
.prcm = {

4
arch/arm/mach-omap2/pm34xx.c
View File

@ -330,10 +330,6 @@ void omap_sram_idle(void)
omap3_sram_restore_context();
omap2_sms_restore_context();
}
if (core_next_state == PWRDM_POWER_OFF)
omap2_prm_clear_mod_reg_bits(OMAP3430_AUTO_OFF_MASK,
OMAP3430_GR_MOD,
OMAP3_PRM_VOLTCTRL_OFFSET);
}
omap3_intc_resume_idle();

1
arch/arm/mach-pxa/include/mach/hx4700.h
View File

@ -14,6 +14,7 @@
#include <linux/gpio.h>
#include <linux/mfd/asic3.h>
#include "irqs.h" /* PXA_NR_BUILTIN_GPIO */
#define HX4700_ASIC3_GPIO_BASE PXA_NR_BUILTIN_GPIO
#define HX4700_EGPIO_BASE (HX4700_ASIC3_GPIO_BASE + ASIC3_NUM_GPIOS)

2
arch/arm/mach-rockchip/platsmp.c
View File

@ -152,7 +152,7 @@ static void __init rockchip_smp_prepare_cpus(unsigned int max_cpus)
node = of_find_compatible_node(NULL, NULL, "rockchip,rk3066-pmu");
if (!node) {
pr_err("%s: could not find sram dt node\n", __func__);
pr_err("%s: could not find pmu dt node\n", __func__);
return;
}

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