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Merge branch 'tegra/dma-reset-rework' into next/dt 

Bringing in the tegra dma/reset framework cleanup as a base for the DT changes.

* tegra/dma-reset-rework: (320 commits)
  spi: tegra: checking for ERR_PTR instead of NULL
  ASoC: tegra: update module reset list for Tegra124
  clk: tegra: remove bogus PCIE_XCLK
  clk: tegra: remove legacy reset APIs
  ARM: tegra: remove legacy DMA entries from DT
  ARM: tegra: remove legacy clock entries from DT
  USB: EHCI: tegra: use reset framework
  Input: tegra-kbc - use reset framework
  serial: tegra: convert to standard DMA DT bindings
  serial: tegra: use reset framework
  spi: tegra: convert to standard DMA DT bindings
  spi: tegra: use reset framework
  staging: nvec: use reset framework
  i2c: tegra: use reset framework
  ASoC: tegra: convert to standard DMA DT bindings
  ASoC: tegra: allocate AHUB FIFO during probe() not startup()
  ASoC: tegra: call pm_runtime APIs around register accesses
  ASoC: tegra: use reset framework
  dma: tegra: register as an OF DMA controller
  dma: tegra: use reset framework
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson 2013-12-26 11:03:29 -08:00
parent 954e198eac 8a0a1af30c
commit 770039fef4
356 changed files with 8488 additions and 4793 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Documentation/devicetree/bindings/arm/omap/mpu.txt
View File

@ -7,10 +7,18 @@ The MPU contain CPUs, GIC, L2 cache and a local PRCM.
Required properties:
- compatible : Should be "ti,omap3-mpu" for OMAP3
Should be "ti,omap4-mpu" for OMAP4
Should be "ti,omap5-mpu" for OMAP5
- ti,hwmods: "mpu"
Examples:
- For an OMAP5 SMP system:
mpu {
compatible = "ti,omap5-mpu";
ti,hwmods = "mpu"
};
- For an OMAP4 SMP system:
mpu {

1
Documentation/devicetree/bindings/arm/pmu.txt
View File

@ -7,6 +7,7 @@ representation in the device tree should be done as under:-
Required properties:
- compatible : should be one of
"arm,armv8-pmuv3"
"arm,cortex-a15-pmu"
"arm,cortex-a9-pmu"
"arm,cortex-a8-pmu"

2
Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt
View File

@ -49,7 +49,7 @@ adc@12D10000 {
/* NTC thermistor is a hwmon device */
ncp15wb473@0 {
compatible = "ntc,ncp15wb473";
pullup-uV = <1800000>;
pullup-uv = <1800000>;
pullup-ohm = <47000>;
pulldown-ohm = <0>;
io-channels = <&adc 4>;

1
Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt
View File

@ -9,6 +9,7 @@ Required properties:
- compatible : Should contain "nvidia,tegra<chip>-pmc".
- reg : Offset and length of the register set for the device
- clocks : Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names : Must include the following entries:
"pclk" (The Tegra clock of that name),
"clk32k_in" (The 32KHz clock input to Tegra).

2
Documentation/devicetree/bindings/clock/exynos4-clock.txt
View File

@ -6,7 +6,7 @@ SoC's in the Exynos4 family.
Required Properties:
- comptible: should be one of the following.
- compatible: should be one of the following.
- "samsung,exynos4210-clock" - controller compatible with Exynos4210 SoC.
- "samsung,exynos4412-clock" - controller compatible with Exynos4412 SoC.

2
Documentation/devicetree/bindings/clock/exynos5250-clock.txt
View File

@ -5,7 +5,7 @@ controllers within the Exynos5250 SoC.
Required Properties:
- comptible: should be one of the following.
- compatible: should be one of the following.
- "samsung,exynos5250-clock" - controller compatible with Exynos5250 SoC.
- reg: physical base address of the controller and length of memory mapped

2
Documentation/devicetree/bindings/clock/exynos5420-clock.txt
View File

@ -5,7 +5,7 @@ controllers within the Exynos5420 SoC.
Required Properties:
- comptible: should be one of the following.
- compatible: should be one of the following.
- "samsung,exynos5420-clock" - controller compatible with Exynos5420 SoC.
- reg: physical base address of the controller and length of memory mapped

2
Documentation/devicetree/bindings/clock/exynos5440-clock.txt
View File

@ -5,7 +5,7 @@ controllers within the Exynos5440 SoC.
Required Properties:
- comptible: should be "samsung,exynos5440-clock".
- compatible: should be "samsung,exynos5440-clock".
- reg: physical base address of the controller and length of memory mapped
region.

4
Documentation/devicetree/bindings/clock/nvidia,tegra114-car.txt
View File

@ -15,6 +15,9 @@ Required properties :
In clock consumers, this cell represents the clock ID exposed by the
CAR. The assignments may be found in header file
<dt-bindings/clock/tegra114-car.h>.
- #reset-cells : Should be 1.
In clock consumers, this cell represents the bit number in the CAR's
array of CLK_RST_CONTROLLER_RST_DEVICES_* registers.
Example SoC include file:
@ -23,6 +26,7 @@ Example SoC include file:
compatible = "nvidia,tegra114-car";
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
};
usb@c5004000 {

63
Documentation/devicetree/bindings/clock/nvidia,tegra124-car.txt Normal file
View File

@ -0,0 +1,63 @@
NVIDIA Tegra124 Clock And Reset Controller
This binding uses the common clock binding:
Documentation/devicetree/bindings/clock/clock-bindings.txt
The CAR (Clock And Reset) Controller on Tegra is the HW module responsible
for muxing and gating Tegra's clocks, and setting their rates.
Required properties :
- compatible : Should be "nvidia,tegra124-car"
- reg : Should contain CAR registers location and length
- clocks : Should contain phandle and clock specifiers for two clocks:
the 32 KHz "32k_in", and the board-specific oscillator "osc".
- #clock-cells : Should be 1.
In clock consumers, this cell represents the clock ID exposed by the
CAR. The assignments may be found in header file
<dt-bindings/clock/tegra124-car.h>.
- #reset-cells : Should be 1.
In clock consumers, this cell represents the bit number in the CAR's
array of CLK_RST_CONTROLLER_RST_DEVICES_* registers.
Example SoC include file:
/ {
tegra_car: clock {
compatible = "nvidia,tegra124-car";
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
};
usb@c5004000 {
clocks = <&tegra_car TEGRA124_CLK_USB2>;
};
};
Example board file:
/ {
clocks {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
osc: clock@0 {
compatible = "fixed-clock";
reg = <0>;
#clock-cells = <0>;
clock-frequency = <112400000>;
};
clk_32k: clock@1 {
compatible = "fixed-clock";
reg = <1>;
#clock-cells = <0>;
clock-frequency = <32768>;
};
};
&tegra_car {
clocks = <&clk_32k> <&osc>;
};
};

4
Documentation/devicetree/bindings/clock/nvidia,tegra20-car.txt
View File

@ -15,6 +15,9 @@ Required properties :
In clock consumers, this cell represents the clock ID exposed by the
CAR. The assignments may be found in header file
<dt-bindings/clock/tegra20-car.h>.
- #reset-cells : Should be 1.
In clock consumers, this cell represents the bit number in the CAR's
array of CLK_RST_CONTROLLER_RST_DEVICES_* registers.
Example SoC include file:
@ -23,6 +26,7 @@ Example SoC include file:
compatible = "nvidia,tegra20-car";
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
};
usb@c5004000 {

4
Documentation/devicetree/bindings/clock/nvidia,tegra30-car.txt
View File

@ -15,6 +15,9 @@ Required properties :
In clock consumers, this cell represents the clock ID exposed by the
CAR. The assignments may be found in header file
<dt-bindings/clock/tegra30-car.h>.
- #reset-cells : Should be 1.
In clock consumers, this cell represents the bit number in the CAR's
array of CLK_RST_CONTROLLER_RST_DEVICES_* registers.
Example SoC include file:
@ -23,6 +26,7 @@ Example SoC include file:
compatible = "nvidia,tegra30-car";
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
};
usb@c5004000 {

14
Documentation/devicetree/bindings/dma/tegra20-apbdma.txt
View File

@ -5,6 +5,16 @@ Required properties:
- reg: Should contain DMA registers location and length. This shuld include
all of the per-channel registers.
- interrupts: Should contain all of the per-channel DMA interrupts.
- clocks: Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- resets : Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names : Must include the following entries:
- dma
- #dma-cells : Must be <1>. This dictates the length of DMA specifiers in
client nodes' dmas properties. The specifier represents the DMA request
select value for the peripheral. For more details, consult the Tegra TRM's
documentation of the APB DMA channel control register REQ_SEL field.
Examples:
@ -27,4 +37,8 @@ apbdma: dma@6000a000 {
0 149 0x04
0 150 0x04
0 151 0x04 >;
clocks = <&tegra_car 34>;
resets = <&tegra_car 34>;
reset-names = "dma";
#dma-cells = <1>;
};

66
Documentation/devicetree/bindings/gpio/8xxx_gpio.txt
View File

@ -5,16 +5,42 @@ This is for the non-QE/CPM/GUTs GPIO controllers as found on
Every GPIO controller node must have #gpio-cells property defined,
this information will be used to translate gpio-specifiers.
See bindings/gpio/gpio.txt for details of how to specify GPIO
information for devices.
The GPIO module usually is connected to the SoC's internal interrupt
controller, see bindings/interrupt-controller/interrupts.txt (the
interrupt client nodes section) for details how to specify this GPIO
module's interrupt.
The GPIO module may serve as another interrupt controller (cascaded to
the SoC's internal interrupt controller). See the interrupt controller
nodes section in bindings/interrupt-controller/interrupts.txt for
details.
Required properties:
- compatible : "fsl,<CHIP>-gpio" followed by "fsl,mpc8349-gpio" for
83xx, "fsl,mpc8572-gpio" for 85xx and "fsl,mpc8610-gpio" for 86xx.
- #gpio-cells : Should be two. The first cell is the pin number and the
second cell is used to specify optional parameters (currently unused).
- interrupts : Interrupt mapping for GPIO IRQ.
- interrupt-parent : Phandle for the interrupt controller that
services interrupts for this device.
- gpio-controller : Marks the port as GPIO controller.
- compatible: "fsl,<chip>-gpio" followed by "fsl,mpc8349-gpio"
for 83xx, "fsl,mpc8572-gpio" for 85xx, or
"fsl,mpc8610-gpio" for 86xx.
- #gpio-cells: Should be two. The first cell is the pin number
and the second cell is used to specify optional
parameters (currently unused).
- interrupt-parent: Phandle for the interrupt controller that
services interrupts for this device.
- interrupts: Interrupt mapping for GPIO IRQ.
- gpio-controller: Marks the port as GPIO controller.
Optional properties:
- interrupt-controller: Empty boolean property which marks the GPIO
module as an IRQ controller.
- #interrupt-cells: Should be two. Defines the number of integer
cells required to specify an interrupt within
this interrupt controller. The first cell
defines the pin number, the second cell
defines additional flags (trigger type,
trigger polarity). Note that the available
set of trigger conditions supported by the
GPIO module depends on the actual SoC.
Example of gpio-controller nodes for a MPC8347 SoC:
@ -22,39 +48,27 @@ Example of gpio-controller nodes for a MPC8347 SoC:
#gpio-cells = <2>;
compatible = "fsl,mpc8347-gpio", "fsl,mpc8349-gpio";
reg = <0xc00 0x100>;
interrupts = <74 0x8>;
interrupt-parent = <&ipic>;
interrupts = <74 0x8>;
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
};
gpio2: gpio-controller@d00 {
#gpio-cells = <2>;
compatible = "fsl,mpc8347-gpio", "fsl,mpc8349-gpio";
reg = <0xd00 0x100>;
interrupts = <75 0x8>;
interrupt-parent = <&ipic>;
interrupts = <75 0x8>;
gpio-controller;
};
See booting-without-of.txt for details of how to specify GPIO
information for devices.
To use GPIO pins as interrupt sources for peripherals, specify the
GPIO controller as the interrupt parent and define GPIO number +
trigger mode using the interrupts property, which is defined like
this:
interrupts = <number trigger>, where:
- number: GPIO pin (0..31)
- trigger: trigger mode:
2 = trigger on falling edge
3 = trigger on both edges
Example of device using this is:
Example of a peripheral using the GPIO module as an IRQ controller:
funkyfpga@0 {
compatible = "funky-fpga";
...
interrupts = <4 3>;
interrupt-parent = <&gpio1>;
interrupts = <4 3>;
};

122
Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt
View File

@ -9,6 +9,12 @@ Required properties:
- #size-cells: The number of cells used to represent the size of an address
range in the host1x address space. Should be 1.
- ranges: The mapping of the host1x address space to the CPU address space.
- clocks: Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: Must include the following entries:
- host1x
The host1x top-level node defines a number of children, each representing one
of the following host1x client modules:
@ -19,6 +25,12 @@ of the following host1x client modules:
- compatible: "nvidia,tegra<chip>-mpe"
- reg: Physical base address and length of the controller's registers.
- interrupts: The interrupt outputs from the controller.
- clocks: Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: Must include the following entries:
- mpe
- vi: video input
@ -26,6 +38,12 @@ of the following host1x client modules:
- compatible: "nvidia,tegra<chip>-vi"
- reg: Physical base address and length of the controller's registers.
- interrupts: The interrupt outputs from the controller.
- clocks: Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: Must include the following entries:
- vi
- epp: encoder pre-processor
@ -33,6 +51,12 @@ of the following host1x client modules:
- compatible: "nvidia,tegra<chip>-epp"
- reg: Physical base address and length of the controller's registers.
- interrupts: The interrupt outputs from the controller.
- clocks: Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: Must include the following entries:
- epp
- isp: image signal processor
@ -40,6 +64,12 @@ of the following host1x client modules:
- compatible: "nvidia,tegra<chip>-isp"
- reg: Physical base address and length of the controller's registers.
- interrupts: The interrupt outputs from the controller.
- clocks: Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: Must include the following entries:
- isp
- gr2d: 2D graphics engine
@ -47,12 +77,30 @@ of the following host1x client modules:
- compatible: "nvidia,tegra<chip>-gr2d"
- reg: Physical base address and length of the controller's registers.
- interrupts: The interrupt outputs from the controller.
- clocks: Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: Must include the following entries:
- 2d
- gr3d: 3D graphics engine
Required properties:
- compatible: "nvidia,tegra<chip>-gr3d"
- reg: Physical base address and length of the controller's registers.
- clocks: Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names: Must include the following entries:
(This property may be omitted if the only clock in the list is "3d")
- 3d
This MUST be the first entry.
- 3d2 (Only required on SoCs with two 3D clocks)
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: Must include the following entries:
- 3d
- 3d2 (Only required on SoCs with two 3D clocks)
- dc: display controller
@ -60,6 +108,16 @@ of the following host1x client modules:
- compatible: "nvidia,tegra<chip>-dc"
- reg: Physical base address and length of the controller's registers.
- interrupts: The interrupt outputs from the controller.
- clocks: Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names: Must include the following entries:
- dc
This MUST be the first entry.
- parent
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: Must include the following entries:
- dc
Each display controller node has a child node, named "rgb", that represents
the RGB output associated with the controller. It can take the following
@ -76,6 +134,16 @@ of the following host1x client modules:
- interrupts: The interrupt outputs from the controller.
- vdd-supply: regulator for supply voltage
- pll-supply: regulator for PLL
- clocks: Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names: Must include the following entries:
- hdmi
This MUST be the first entry.
- parent
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: Must include the following entries:
- hdmi
Optional properties:
- nvidia,ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
@ -88,12 +156,24 @@ of the following host1x client modules:
- compatible: "nvidia,tegra<chip>-tvo"
- reg: Physical base address and length of the controller's registers.
- interrupts: The interrupt outputs from the controller.
- clocks: Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- dsi: display serial interface
Required properties:
- compatible: "nvidia,tegra<chip>-dsi"
- reg: Physical base address and length of the controller's registers.
- clocks: Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names: Must include the following entries:
- dsi
This MUST be the first entry.
- parent
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: Must include the following entries:
- dsi
Example:
@ -105,6 +185,9 @@ Example:
reg = <0x50000000 0x00024000>;
interrupts = <0 65 0x04 /* mpcore syncpt */
0 67 0x04>; /* mpcore general */
clocks = <&tegra_car TEGRA20_CLK_HOST1X>;
resets = <&tegra_car 28>;
reset-names = "host1x";
#address-cells = <1>;
#size-cells = <1>;
@ -115,41 +198,64 @@ Example:
compatible = "nvidia,tegra20-mpe";
reg = <0x54040000 0x00040000>;
interrupts = <0 68 0x04>;
clocks = <&tegra_car TEGRA20_CLK_MPE>;
resets = <&tegra_car 60>;
reset-names = "mpe";
};
vi {
compatible = "nvidia,tegra20-vi";
reg = <0x54080000 0x00040000>;
interrupts = <0 69 0x04>;
clocks = <&tegra_car TEGRA20_CLK_VI>;
resets = <&tegra_car 100>;
reset-names = "vi";
};
epp {
compatible = "nvidia,tegra20-epp";
reg = <0x540c0000 0x00040000>;
interrupts = <0 70 0x04>;
clocks = <&tegra_car TEGRA20_CLK_EPP>;
resets = <&tegra_car 19>;
reset-names = "epp";
};
isp {
compatible = "nvidia,tegra20-isp";
reg = <0x54100000 0x00040000>;
interrupts = <0 71 0x04>;
clocks = <&tegra_car TEGRA20_CLK_ISP>;
resets = <&tegra_car 23>;
reset-names = "isp";
};
gr2d {
compatible = "nvidia,tegra20-gr2d";
reg = <0x54140000 0x00040000>;
interrupts = <0 72 0x04>;
clocks = <&tegra_car TEGRA20_CLK_GR2D>;
resets = <&tegra_car 21>;
reset-names = "2d";
};
gr3d {
compatible = "nvidia,tegra20-gr3d";
reg = <0x54180000 0x00040000>;
clocks = <&tegra_car TEGRA20_CLK_GR3D>;
resets = <&tegra_car 24>;
reset-names = "3d";
};
dc@54200000 {
compatible = "nvidia,tegra20-dc";
reg = <0x54200000 0x00040000>;
interrupts = <0 73 0x04>;
clocks = <&tegra_car TEGRA20_CLK_DISP1>,
<&tegra_car TEGRA20_CLK_PLL_P>;
clock-names = "disp1", "parent";
resets = <&tegra_car 27>;
reset-names = "dc";
rgb {
status = "disabled";
@ -160,6 +266,11 @@ Example:
compatible = "nvidia,tegra20-dc";
reg = <0x54240000 0x00040000>;
interrupts = <0 74 0x04>;
clocks = <&tegra_car TEGRA20_CLK_DISP2>,
<&tegra_car TEGRA20_CLK_PLL_P>;
clock-names = "disp2", "parent";
resets = <&tegra_car 26>;
reset-names = "dc";
rgb {
status = "disabled";
@ -170,6 +281,11 @@ Example:
compatible = "nvidia,tegra20-hdmi";
reg = <0x54280000 0x00040000>;
interrupts = <0 75 0x04>;
clocks = <&tegra_car TEGRA20_CLK_HDMI>,
<&tegra_car TEGRA20_CLK_PLL_D_OUT0>;
clock-names = "hdmi", "parent";
resets = <&tegra_car 51>;
reset-names = "hdmi";
status = "disabled";
};
@ -177,12 +293,18 @@ Example:
compatible = "nvidia,tegra20-tvo";
reg = <0x542c0000 0x00040000>;
interrupts = <0 76 0x04>;
clocks = <&tegra_car TEGRA20_CLK_TVO>;
status = "disabled";
};
dsi {
compatible = "nvidia,tegra20-dsi";
reg = <0x54300000 0x00040000>;
clocks = <&tegra_car TEGRA20_CLK_DSI>,
<&tegra_car TEGRA20_CLK_PLL_D_OUT0>;
clock-names = "dsi", "parent";
resets = <&tegra_car 48>;
reset-names = "dsi";
status = "disabled";
};
};

27
Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt
View File

@ -39,12 +39,23 @@ Required properties:
- interrupts: Should contain I2C controller interrupts.
- address-cells: Address cells for I2C device address.
- size-cells: Size of the I2C device address.
- clocks: Clock ID as per
Documentation/devicetree/bindings/clock/tegra<chip-id>.txt
for I2C controller.
- clock-names: Name of the clock:
Tegra20/Tegra30 I2C controller: "div-clk and "fast-clk".
Tegra114 I2C controller: "div-clk".
- clocks: Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names: Must include the following entries:
Tegra20/Tegra30:
- div-clk
- fast-clk
Tegra114:
- div-clk
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: Must include the following entries:
- i2c
- dmas: Must contain an entry for each entry in clock-names.
See ../dma/dma.txt for details.
- dma-names: Must include the following entries:
- rx
- tx
Example:
@ -56,5 +67,9 @@ Example:
#size-cells = <0>;
clocks = <&tegra_car 12>, <&tegra_car 124>;
clock-names = "div-clk", "fast-clk";
resets = <&tegra_car 12>;
reset-names = "i2c";
dmas = <&apbdma 16>, <&apbdma 16>;
dma-names = "rx", "tx";
status = "disabled";
};

9
Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt
View File

@ -13,6 +13,12 @@ Required properties:
array of pin numbers which is used as column.
- linux,keymap: The keymap for keys as described in the binding document
devicetree/bindings/input/matrix-keymap.txt.
- clocks: Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: Must include the following entries:
- kbc
Optional properties, in addition to those specified by the shared
matrix-keyboard bindings:
@ -31,6 +37,9 @@ keyboard: keyboard {
compatible = "nvidia,tegra20-kbc";
reg = <0x7000e200 0x100>;
interrupts = <0 85 0x04>;
clocks = <&tegra_car 36>;
resets = <&tegra_car 36>;
reset-names = "kbc";
nvidia,ghost-filter;
nvidia,debounce-delay-ms = <640>;
nvidia,kbc-row-pins = <0 1 2>; /* pin 0, 1, 2 as rows */

9
Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt
View File

@ -8,6 +8,12 @@ by mmc.txt and the properties used by the sdhci-tegra driver.
Required properties:
- compatible : Should be "nvidia,<chip>-sdhci"
- clocks : Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- resets : Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names : Must include the following entries:
- sdhci
Optional properties:
- power-gpios : Specify GPIOs for power control
@ -18,6 +24,9 @@ sdhci@c8000200 {
compatible = "nvidia,tegra20-sdhci";
reg = <0xc8000200 0x200>;
interrupts = <47>;
clocks = <&tegra_car 14>;
resets = <&tegra_car 14>;
reset-names = "sdhci";
cd-gpios = <&gpio 69 0>; /* gpio PI5 */
wp-gpios = <&gpio 57 0>; /* gpio PH1 */
power-gpios = <&gpio 155 0>; /* gpio PT3 */

2
Documentation/devicetree/bindings/net/fsl-fec.txt
View File

@ -15,6 +15,7 @@ Optional properties:
only if property "phy-reset-gpios" is available. Missing the property
will have the duration be 1 millisecond. Numbers greater than 1000 are
invalid and 1 millisecond will be used instead.
- phy-supply: regulator that powers the Ethernet PHY.
Example:
@ -25,4 +26,5 @@ ethernet@83fec000 {
phy-mode = "mii";
phy-reset-gpios = <&gpio2 14 0>; /* GPIO2_14 */
local-mac-address = [00 04 9F 01 1B B9];
phy-supply = <&reg_fec_supply>;
};

12
Documentation/devicetree/bindings/nvec/nvidia,nvec.txt
View File

@ -7,3 +7,15 @@ Required properties:
- clock-frequency : the frequency of the i2c bus
- gpios : the gpio used for ec request
- slave-addr: the i2c address of the slave controller
- clocks : Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names : Must include the following entries:
Tegra20/Tegra30:
- div-clk
- fast-clk
Tegra114:
- div-clk
- resets : Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names : Must include the following entries:
- i2c

26
Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
View File

@ -42,14 +42,19 @@ Required properties:
- 0xc2000000: prefetchable memory region
Please refer to the standard PCI bus binding document for a more detailed
explanation.
- clocks: List of clock inputs of the controller. Must contain an entry for
each entry in the clock-names property.
- clocks: Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names: Must include the following entries:
"pex": The Tegra clock of that name
"afi": The Tegra clock of that name
"pcie_xclk": The Tegra clock of that name
"pll_e": The Tegra clock of that name
"cml": The Tegra clock of that name (not required for Tegra20)
- pex
- afi
- pll_e
- cml (not required for Tegra20)
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: Must include the following entries:
- pex
- afi
- pcie_x
Root ports are defined as subnodes of the PCIe controller node.
@ -91,9 +96,10 @@ SoC DTSI:
0x82000000 0 0xa0000000 0xa0000000 0 0x10000000 /* non-prefetchable memory */
0xc2000000 0 0xb0000000 0xb0000000 0 0x10000000>; /* prefetchable memory */
clocks = <&tegra_car 70>, <&tegra_car 72>, <&tegra_car 74>,
<&tegra_car 118>;
clock-names = "pex", "afi", "pcie_xclk", "pll_e";
clocks = <&tegra_car 70>, <&tegra_car 72>, <&tegra_car 118>;
clock-names = "pex", "afi", "pll_e";
resets = <&tegra_car 70>, <&tegra_car 72>, <&tegra_car 74>;
reset-names = "pex", "afi", "pcie_x";
status = "disabled";
pci@1,0 {

9
Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt
View File

@ -7,6 +7,12 @@ Required properties:
- reg: physical base address and length of the controller's registers
- #pwm-cells: should be 2. See pwm.txt in this directory for a description of
the cells format.
- clocks: Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: Must include the following entries:
- pwm
Example:
@ -14,4 +20,7 @@ Example:
compatible = "nvidia,tegra20-pwm";
reg = <0x7000a000 0x100>;
#pwm-cells = <2>;
clocks = <&tegra_car 17>;
resets = <&tegra_car 17>;
reset-names = "pwm";
};

3
Documentation/devicetree/bindings/rtc/nvidia,tegra20-rtc.txt
View File

@ -9,6 +9,8 @@ Required properties:
- compatible : should be "nvidia,tegra20-rtc".
- reg : Specifies base physical address and size of the registers.
- interrupts : A single interrupt specifier.
- clocks : Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
Example:
@ -16,4 +18,5 @@ timer {
compatible = "nvidia,tegra20-rtc";
reg = <0x7000e000 0x100>;
interrupts = <0 2 0x04>;
clocks = <&tegra_car 4>;
};

19
Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.txt
View File

@ -4,8 +4,17 @@ Required properties:
- compatible : should be "nvidia,tegra30-hsuart", "nvidia,tegra20-hsuart".
- reg: Should contain UART controller registers location and length.
- interrupts: Should contain UART controller interrupts.
- nvidia,dma-request-selector : The Tegra DMA controller's phandle and
request selector for this UART controller.
- clocks: Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- resets : Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names : Must include the following entries:
- serial
- dmas : Must contain an entry for each entry in clock-names.
See ../dma/dma.txt for details.
- dma-names : Must include the following entries:
- rx
- tx
Optional properties:
- nvidia,enable-modem-interrupt: Enable modem interrupts. Should be enable
@ -18,7 +27,11 @@ serial@70006000 {
reg = <0x70006000 0x40>;
reg-shift = <2>;
interrupts = <0 36 0x04>;
nvidia,dma-request-selector = <&apbdma 8>;
nvidia,enable-modem-interrupt;
clocks = <&tegra_car 6>;
resets = <&tegra_car 6>;
reset-names = "serial";
dmas = <&apbdma 8>, <&apbdma 8>;
dma-names = "rx", "tx";
status = "disabled";
};

7
Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.txt
View File

@ -3,10 +3,11 @@ NVIDIA Tegra audio complex
Required properties:
- compatible : "nvidia,tegra-audio-alc5632"
- clocks : Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names : Must include the following entries:
"pll_a" (The Tegra clock of that name),
"pll_a_out0" (The Tegra clock of that name),
"mclk" (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
- pll_a
- pll_a_out0
- mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
- nvidia,model : The user-visible name of this sound complex.
- nvidia,audio-routing : A list of the connections between audio components.
Each entry is a pair of strings, the first being the connection's sink,

7
Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.txt
View File

@ -3,10 +3,11 @@ NVIDIA Tegra audio complex, with RT5640 CODEC
Required properties:
- compatible : "nvidia,tegra-audio-rt5640"
- clocks : Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names : Must include the following entries:
"pll_a" (The Tegra clock of that name),
"pll_a_out0" (The Tegra clock of that name),
"mclk" (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
- pll_a
- pll_a_out0
- mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
- nvidia,model : The user-visible name of this sound complex.
- nvidia,audio-routing : A list of the connections between audio components.
Each entry is a pair of strings, the first being the connection's sink,

7
Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8753.txt
View File

@ -3,10 +3,11 @@ NVIDIA Tegra audio complex
Required properties:
- compatible : "nvidia,tegra-audio-wm8753"
- clocks : Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names : Must include the following entries:
"pll_a" (The Tegra clock of that name),
"pll_a_out0" (The Tegra clock of that name),
"mclk" (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
- pll_a
- pll_a_out0
- mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
- nvidia,model : The user-visible name of this sound complex.
- nvidia,audio-routing : A list of the connections between audio components.
Each entry is a pair of strings, the first being the connection's sink,

7
Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt
View File

@ -3,10 +3,11 @@ NVIDIA Tegra audio complex
Required properties:
- compatible : "nvidia,tegra-audio-wm8903"
- clocks : Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names : Must include the following entries:
"pll_a" (The Tegra clock of that name),
"pll_a_out0" (The Tegra clock of that name),
"mclk" (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
- pll_a
- pll_a_out0
- mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
- nvidia,model : The user-visible name of this sound complex.
- nvidia,audio-routing : A list of the connections between audio components.
Each entry is a pair of strings, the first being the connection's sink,

7
Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm9712.txt
View File

@ -3,10 +3,11 @@ NVIDIA Tegra audio complex
Required properties:
- compatible : "nvidia,tegra-audio-wm9712"
- clocks : Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names : Must include the following entries:
"pll_a" (The Tegra clock of that name),
"pll_a_out0" (The Tegra clock of that name),
"mclk" (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
- pll_a
- pll_a_out0
- mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
- nvidia,model : The user-visible name of this sound complex.
- nvidia,audio-routing : A list of the connections between audio components.
Each entry is a pair of strings, the first being the connection's sink,

20
Documentation/devicetree/bindings/sound/nvidia,tegra20-ac97.txt
View File

@ -4,19 +4,33 @@ Required properties:
- compatible : "nvidia,tegra20-ac97"
- reg : Should contain AC97 controller registers location and length
- interrupts : Should contain AC97 interrupt
- nvidia,dma-request-selector : The Tegra DMA controller's phandle and
request selector for the AC97 controller
- resets : Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names : Must include the following entries:
- ac97
- dmas : Must contain an entry for each entry in clock-names.
See ../dma/dma.txt for details.
- dma-names : Must include the following entries:
- rx
- tx
- clocks : Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- nvidia,codec-reset-gpio : The Tegra GPIO controller's phandle and the number
of the GPIO used to reset the external AC97 codec
- nvidia,codec-sync-gpio : The Tegra GPIO controller's phandle and the number
of the GPIO corresponding with the AC97 DAP _FS line
Example:
ac97@70002000 {
compatible = "nvidia,tegra20-ac97";
reg = <0x70002000 0x200>;
interrupts = <0 81 0x04>;
nvidia,dma-request-selector = <&apbdma 12>;
nvidia,codec-reset-gpio = <&gpio 170 0>;
nvidia,codec-sync-gpio = <&gpio 120 0>;
clocks = <&tegra_car 3>;
resets = <&tegra_car 3>;
reset-names = "ac97";
dmas = <&apbdma 12>, <&apbdma 12>;
dma-names = "rx", "tx";
};

19
Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt
View File

@ -4,8 +4,17 @@ Required properties:
- compatible : "nvidia,tegra20-i2s"
- reg : Should contain I2S registers location and length
- interrupts : Should contain I2S interrupt
- nvidia,dma-request-selector : The Tegra DMA controller's phandle and
request selector for this I2S controller
- resets : Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names : Must include the following entries:
- i2s
- dmas : Must contain an entry for each entry in clock-names.
See ../dma/dma.txt for details.
- dma-names : Must include the following entries:
- rx
- tx
- clocks : Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
Example:
@ -13,5 +22,9 @@ i2s@70002800 {
compatible = "nvidia,tegra20-i2s";
reg = <0x70002800 0x200>;
interrupts = < 45 >;
nvidia,dma-request-selector = < &apbdma 2 >;
clocks = <&tegra_car 11>;
resets = <&tegra_car 11>;
reset-names = "i2s";
dmas = <&apbdma 21>, <&apbdma 21>;
dma-names = "rx", "tx";
};

63
Documentation/devicetree/bindings/sound/nvidia,tegra30-ahub.txt
View File

@ -7,18 +7,48 @@ Required properties:
- Tegra30 requires 2 entries, for the APBIF and AHUB/AUDIO register blocks.
- Tegra114 requires an additional entry, for the APBIF2 register block.
- interrupts : Should contain AHUB interrupt
- nvidia,dma-request-selector : A list of the DMA channel specifiers. Each
entry contains the Tegra DMA controller's phandle and request selector.
If a single entry is present, the request selectors for the channels are
assumed to be contiguous, and increment from this value.
If multiple values are given, one value must be given per channel.
- clocks : Must contain an entry for each required entry in clock-names.
- clocks : Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names : Must include the following entries:
- Tegra30: Requires d_audio, apbif, i2s0, i2s1, i2s2, i2s3, i2s4, dam0,
dam1, dam2, spdif_in.
- Tegra114: Additionally requires amx, adx.
- d_audio
- apbif
- resets : Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names : Must include the following entries:
Tegra30 and later:
- d_audio
- apbif
- i2s0
- i2s1
- i2s2
- i2s3
- i2s4
- dam0
- dam1
- dam2
- spdif
Tegra114 and later additionally require:
- amx
- adx
Tegra124 and later additionally require:
- amx1
- adx1
- afc0
- afc1
- afc2
- afc3
- afc4
- afc5
- ranges : The bus address mapping for the configlink register bus.
Can be empty since the mapping is 1:1.
- dmas : Must contain an entry for each entry in clock-names.
See ../dma/dma.txt for details.
- dma-names : Must include the following entries:
- rx0 .. rx<n>
- tx0 .. tx<n>
... where n is:
Tegra30: 3
Tegra114, Tegra124: 9
- #address-cells : For the configlink bus. Should be <1>;
- #size-cells : For the configlink bus. Should be <1>.
@ -35,13 +65,20 @@ ahub@70080000 {
reg = <0x70080000 0x200 0x70080200 0x100>;
interrupts = < 0 103 0x04 >;
nvidia,dma-request-selector = <&apbdma 1>;
clocks = <&tegra_car 106>, <&tegra_car 107>, <&tegra_car 30>,
clocks = <&tegra_car 106>, <&tegra_car 107>;
clock-names = "d_audio", "apbif";
resets = <&tegra_car 106>, <&tegra_car 107>, <&tegra_car 30>,
<&tegra_car 11>, <&tegra_car 18>, <&tegra_car 101>,
<&tegra_car 102>, <&tegra_car 108>, <&tegra_car 109>,
<&tegra_car 110>, <&tegra_car 162>;
clock-names = "d_audio", "apbif", "i2s0", "i2s1", "i2s2",
<&tegra_car 110>, <&tegra_car 10>;
reset-names = "d_audio", "apbif", "i2s0", "i2s1", "i2s2",
"i2s3", "i2s4", "dam0", "dam1", "dam2",
"spdif_in";
"spdif";
dmas = <&apbdma 1>, <&apbdma 1>;
<&apbdma 2>, <&apbdma 2>;
<&apbdma 3>, <&apbdma 3>;
<&apbdma 4>, <&apbdma 4>;
dma-names = "rx0", "tx0", "rx1", "tx1", "rx2", "tx2", "rx3", "tx3";
ranges;
#address-cells = <1>;
#size-cells = <1>;

11
Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt
View File

@ -3,13 +3,22 @@ NVIDIA Tegra30 I2S controller
Required properties:
- compatible : "nvidia,tegra30-i2s"
- reg : Should contain I2S registers location and length
- clocks : Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- resets : Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names : Must include the following entries:
- i2s
- nvidia,ahub-cif-ids : The list of AHUB CIF IDs for this port, rx (playback)
first, tx (capture) second. See nvidia,tegra30-ahub.txt for values.
Example:
i2s@70002800 {
i2s@70080300 {
compatible = "nvidia,tegra30-i2s";
reg = <0x70080300 0x100>;
nvidia,ahub-cif-ids = <4 4>;
clocks = <&tegra_car 11>;
resets = <&tegra_car 11>;
reset-names = "i2s";
};

24
Documentation/devicetree/bindings/spi/nvidia,tegra114-spi.txt
View File

@ -4,10 +4,19 @@ Required properties:
- compatible : should be "nvidia,tegra114-spi".
- reg: Should contain SPI registers location and length.
- interrupts: Should contain SPI interrupts.
- nvidia,dma-request-selector : The Tegra DMA controller's phandle and
request selector for this SPI controller.
- This is also require clock named "spi" as per binding document
Documentation/devicetree/bindings/clock/clock-bindings.txt
- clock-names : Must include the following entries:
- spi
- resets : Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names : Must include the following entries:
- spi
- dmas : Must contain an entry for each entry in clock-names.
See ../dma/dma.txt for details.
- dma-names : Must include the following entries:
- rx
- tx
- clocks : Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
Recommended properties:
- spi-max-frequency: Definition as per
@ -18,9 +27,14 @@ spi@7000d600 {
compatible = "nvidia,tegra114-spi";
reg = <0x7000d600 0x200>;
interrupts = <0 82 0x04>;
nvidia,dma-request-selector = <&apbdma 16>;
spi-max-frequency = <25000000>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car 44>;
clock-names = "spi";
resets = <&tegra_car 44>;
reset-names = "spi";
dmas = <&apbdma 16>, <&apbdma 16>;
dma-names = "rx", "tx";
status = "disabled";
};

20
Documentation/devicetree/bindings/spi/nvidia,tegra20-sflash.txt
View File

@ -4,8 +4,17 @@ Required properties:
- compatible : should be "nvidia,tegra20-sflash".
- reg: Should contain SFLASH registers location and length.
- interrupts: Should contain SFLASH interrupts.
- nvidia,dma-request-selector : The Tegra DMA controller's phandle and
request selector for this SFLASH controller.
- clocks : Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- resets : Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names : Must include the following entries:
- spi
- dmas : Must contain an entry for each entry in clock-names.
See ../dma/dma.txt for details.
- dma-names : Must include the following entries:
- rx
- tx
Recommended properties:
- spi-max-frequency: Definition as per
@ -17,10 +26,13 @@ spi@7000c380 {
compatible = "nvidia,tegra20-sflash";
reg = <0x7000c380 0x80>;
interrupts = <0 39 0x04>;
nvidia,dma-request-selector = <&apbdma 16>;
spi-max-frequency = <25000000>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car 43>;
resets = <&tegra_car 43>;
reset-names = "spi";
dmas = <&apbdma 11>, <&apbdma 11>;
dma-names = "rx", "tx";
status = "disabled";
};

20
Documentation/devicetree/bindings/spi/nvidia,tegra20-slink.txt
View File

@ -4,8 +4,17 @@ Required properties:
- compatible : should be "nvidia,tegra20-slink", "nvidia,tegra30-slink".
- reg: Should contain SLINK registers location and length.
- interrupts: Should contain SLINK interrupts.
- nvidia,dma-request-selector : The Tegra DMA controller's phandle and
request selector for this SLINK controller.
- clocks : Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- resets : Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names : Must include the following entries:
- spi
- dmas : Must contain an entry for each entry in clock-names.
See ../dma/dma.txt for details.
- dma-names : Must include the following entries:
- rx
- tx
Recommended properties:
- spi-max-frequency: Definition as per
@ -17,10 +26,13 @@ spi@7000d600 {
compatible = "nvidia,tegra20-slink";
reg = <0x7000d600 0x200>;
interrupts = <0 82 0x04>;
nvidia,dma-request-selector = <&apbdma 16>;
spi-max-frequency = <25000000>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car 44>;
resets = <&tegra_car 44>;
reset-names = "spi";
dmas = <&apbdma 16>, <&apbdma 16>;
dma-names = "rx", "tx";
status = "disabled";
};

5
Documentation/devicetree/bindings/spi/nvidia,tegra20-spi.txt
View File

@ -1,5 +0,0 @@
NVIDIA Tegra 2 SPI device
Required properties:
- compatible : should be "nvidia,tegra20-spi".
- gpios : should specify GPIOs used for chipselect.

3
Documentation/devicetree/bindings/timer/nvidia,tegra20-timer.txt
View File

@ -8,6 +8,8 @@ Required properties:
- compatible : should be "nvidia,tegra20-timer".
- reg : Specifies base physical address and size of the registers.
- interrupts : A list of 4 interrupts; one per timer channel.
- clocks : Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
Example:
@ -18,4 +20,5 @@ timer {
0 1 0x04
0 41 0x04
0 42 0x04>;
clocks = <&tegra_car 132>;
};

3
Documentation/devicetree/bindings/timer/nvidia,tegra30-timer.txt
View File

@ -10,6 +10,8 @@ Required properties:
- reg : Specifies base physical address and size of the registers.
- interrupts : A list of 6 interrupts; one per each of timer channels 1
through 5, and one for the shared interrupt for the remaining channels.
- clocks : Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
timer {
compatible = "nvidia,tegra30-timer", "nvidia,tegra20-timer";
@ -20,4 +22,5 @@ timer {
0 42 0x04
0 121 0x04
0 122 0x04>;
clocks = <&tegra_car 214>;
};

7
Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt
View File

@ -8,7 +8,12 @@ and additions :
Required properties :
- compatible : Should be "nvidia,tegra20-ehci".
- nvidia,phy : phandle of the PHY that the controller is connected to.
- clocks : Contains a single entry which defines the USB controller's clock.
- clocks : Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- resets : Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names : Must include the following entries:
- usb
Optional properties:
- nvidia,needs-double-reset : boolean is to be set for some of the Tegra20

2
Documentation/devicetree/bindings/vendor-prefixes.txt
View File

@ -32,12 +32,14 @@ est ESTeem Wireless Modems
fsl Freescale Semiconductor
GEFanuc GE Fanuc Intelligent Platforms Embedded Systems, Inc.
gef GE Fanuc Intelligent Platforms Embedded Systems, Inc.
gmt Global Mixed-mode Technology, Inc.
hisilicon Hisilicon Limited.
hp Hewlett Packard
ibm International Business Machines (IBM)
idt Integrated Device Technologies, Inc.
img Imagination Technologies Ltd.
intercontrol Inter Control Group
lg LG Corporation
linux Linux-specific binding
lsi LSI Corp. (LSI Logic)
marvell Marvell Technology Group Ltd.

14
Documentation/gpio/00-INDEX Normal file
View File

@ -0,0 +1,14 @@
00-INDEX
- This file
gpio.txt
- Introduction to GPIOs and their kernel interfaces
consumer.txt
- How to obtain and use GPIOs in a driver
driver.txt
- How to write a GPIO driver
board.txt
- How to assign GPIOs to a consumer device and a function
sysfs.txt
- Information about the GPIO sysfs interface
gpio-legacy.txt
- Historical documentation of the deprecated GPIO integer interface

18
MAINTAINERS
View File

@ -1934,7 +1934,8 @@ S: Maintained
F: drivers/gpio/gpio-bt8xx.c
BTRFS FILE SYSTEM
M: Chris Mason <chris.mason@fusionio.com>
M: Chris Mason <clm@fb.com>
M: Josef Bacik <jbacik@fb.com>
L: linux-btrfs@vger.kernel.org
W: http://btrfs.wiki.kernel.org/
Q: http://patchwork.kernel.org/project/linux-btrfs/list/
@ -4049,6 +4050,12 @@ W: http://www.pharscape.org
S: Maintained
F: drivers/net/usb/hso.c
HSR NETWORK PROTOCOL
M: Arvid Brodin <arvid.brodin@alten.se>
L: netdev@vger.kernel.org
S: Maintained
F: net/hsr/
HTCPEN TOUCHSCREEN DRIVER
M: Pau Oliva Fora <pof@eslack.org>
L: linux-input@vger.kernel.org
@ -5261,7 +5268,7 @@ S: Maintained
F: Documentation/lockdep*.txt
F: Documentation/lockstat.txt
F: include/linux/lockdep.h
F: kernel/lockdep*
F: kernel/locking/
LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
M: "Richard Russon (FlatCap)" <ldm@flatcap.org>
@ -5973,10 +5980,10 @@ F: drivers/nfc/
F: include/linux/platform_data/pn544.h
NFS, SUNRPC, AND LOCKD CLIENTS
M: Trond Myklebust <Trond.Myklebust@netapp.com>
M: Trond Myklebust <trond.myklebust@primarydata.com>
L: linux-nfs@vger.kernel.org
W: http://client.linux-nfs.org
T: git git://git.linux-nfs.org/pub/linux/nfs-2.6.git
T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
S: Maintained
F: fs/lockd/
F: fs/nfs/
@ -6243,8 +6250,8 @@ OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
M: Rob Herring <rob.herring@calxeda.com>
M: Pawel Moll <pawel.moll@arm.com>
M: Mark Rutland <mark.rutland@arm.com>
M: Stephen Warren <swarren@wwwdotorg.org>
M: Ian Campbell <ijc+devicetree@hellion.org.uk>
M: Kumar Gala <galak@codeaurora.org>
L: devicetree@vger.kernel.org
S: Maintained
F: Documentation/devicetree/
@ -7385,7 +7392,6 @@ S: Maintained
F: kernel/sched/
F: include/linux/sched.h
F: include/uapi/linux/sched.h
F: kernel/wait.c
F: include/linux/wait.h
SCORE ARCHITECTURE

2
Makefile
View File

@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 13
SUBLEVEL = 0
EXTRAVERSION = -rc2
EXTRAVERSION = -rc3
NAME = One Giant Leap for Frogkind
# *DOCUMENTATION*

157
arch/arm/boot/dts/tegra114.dtsi
View File

@ -43,6 +43,7 @@
compatible = "nvidia,tegra114-car";
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
};
apbdma: dma {
@ -81,6 +82,9 @@
<GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA114_CLK_APBDMA>;
resets = <&tegra_car 34>;
reset-names = "dma";
#dma-cells = <1>;
};
ahb: ahb {
@ -124,9 +128,12 @@
reg = <0x70006000 0x40>;
reg-shift = <2>;
interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 8>;
status = "disabled";
clocks = <&tegra_car TEGRA114_CLK_UARTA>;
resets = <&tegra_car 6>;
reset-names = "serial";
dmas = <&apbdma 8>, <&apbdma 8>;
dma-names = "rx", "tx";
status = "disabled";
};
uartb: serial@70006040 {
@ -134,9 +141,12 @@
reg = <0x70006040 0x40>;
reg-shift = <2>;
interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 9>;
status = "disabled";
clocks = <&tegra_car TEGRA114_CLK_UARTB>;
resets = <&tegra_car 7>;
reset-names = "serial";
dmas = <&apbdma 9>, <&apbdma 9>;
dma-names = "rx", "tx";
status = "disabled";
};
uartc: serial@70006200 {
@ -144,9 +154,12 @@
reg = <0x70006200 0x100>;
reg-shift = <2>;
interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 10>;
status = "disabled";
clocks = <&tegra_car TEGRA114_CLK_UARTC>;
resets = <&tegra_car 55>;
reset-names = "serial";
dmas = <&apbdma 10>, <&apbdma 10>;
dma-names = "rx", "tx";
status = "disabled";
};
uartd: serial@70006300 {
@ -154,9 +167,12 @@
reg = <0x70006300 0x100>;
reg-shift = <2>;
interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 19>;
status = "disabled";
clocks = <&tegra_car TEGRA114_CLK_UARTD>;
resets = <&tegra_car 65>;
reset-names = "serial";
dmas = <&apbdma 19>, <&apbdma 19>;
dma-names = "rx", "tx";
status = "disabled";
};
pwm: pwm {
@ -164,6 +180,8 @@
reg = <0x7000a000 0x100>;
#pwm-cells = <2>;
clocks = <&tegra_car TEGRA114_CLK_PWM>;
resets = <&tegra_car 17>;
reset-names = "pwm";
status = "disabled";
};
@ -175,6 +193,10 @@
#size-cells = <0>;
clocks = <&tegra_car TEGRA114_CLK_I2C1>;
clock-names = "div-clk";
resets = <&tegra_car 12>;
reset-names = "i2c";
dmas = <&apbdma 21>, <&apbdma 21>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -186,6 +208,10 @@
#size-cells = <0>;
clocks = <&tegra_car TEGRA114_CLK_I2C2>;
clock-names = "div-clk";
resets = <&tegra_car 54>;
reset-names = "i2c";
dmas = <&apbdma 22>, <&apbdma 22>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -197,6 +223,10 @@
#size-cells = <0>;
clocks = <&tegra_car TEGRA114_CLK_I2C3>;
clock-names = "div-clk";
resets = <&tegra_car 67>;
reset-names = "i2c";
dmas = <&apbdma 23>, <&apbdma 23>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -208,6 +238,10 @@
#size-cells = <0>;
clocks = <&tegra_car TEGRA114_CLK_I2C4>;
clock-names = "div-clk";
resets = <&tegra_car 103>;
reset-names = "i2c";
dmas = <&apbdma 26>, <&apbdma 26>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -219,6 +253,10 @@
#size-cells = <0>;
clocks = <&tegra_car TEGRA114_CLK_I2C5>;
clock-names = "div-clk";
resets = <&tegra_car 47>;
reset-names = "i2c";
dmas = <&apbdma 24>, <&apbdma 24>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -226,11 +264,14 @@
compatible = "nvidia,tegra114-spi";
reg = <0x7000d400 0x200>;
interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 15>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA114_CLK_SBC1>;
clock-names = "spi";
resets = <&tegra_car 41>;
reset-names = "spi";
dmas = <&apbdma 15>, <&apbdma 15>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -238,11 +279,14 @@
compatible = "nvidia,tegra114-spi";
reg = <0x7000d600 0x200>;
interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 16>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA114_CLK_SBC2>;
clock-names = "spi";
resets = <&tegra_car 44>;
reset-names = "spi";
dmas = <&apbdma 16>, <&apbdma 16>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -250,11 +294,14 @@
compatible = "nvidia,tegra114-spi";
reg = <0x7000d800 0x200>;
interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 17>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA114_CLK_SBC3>;
clock-names = "spi";
resets = <&tegra_car 46>;
reset-names = "spi";
dmas = <&apbdma 17>, <&apbdma 17>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -262,11 +309,14 @@
compatible = "nvidia,tegra114-spi";
reg = <0x7000da00 0x200>;
interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 18>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA114_CLK_SBC4>;
clock-names = "spi";
resets = <&tegra_car 68>;
reset-names = "spi";
dmas = <&apbdma 18>, <&apbdma 18>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -274,11 +324,14 @@
compatible = "nvidia,tegra114-spi";
reg = <0x7000dc00 0x200>;
interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 27>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA114_CLK_SBC5>;
clock-names = "spi";
resets = <&tegra_car 104>;
reset-names = "spi";
dmas = <&apbdma 27>, <&apbdma 27>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -286,11 +339,14 @@
compatible = "nvidia,tegra114-spi";
reg = <0x7000de00 0x200>;
interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 28>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA114_CLK_SBC6>;
clock-names = "spi";
resets = <&tegra_car 105>;
reset-names = "spi";
dmas = <&apbdma 28>, <&apbdma 28>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -306,6 +362,8 @@
reg = <0x7000e200 0x100>;
interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA114_CLK_KBC>;
resets = <&tegra_car 36>;
reset-names = "kbc";
status = "disabled";
};
@ -333,26 +391,39 @@
<0x70080200 0x100>,
<0x70081000 0x200>;
interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 1>, <&apbdma 2>,
<&apbdma 3>, <&apbdma 4>, <&apbdma 6>, <&apbdma 7>,
<&apbdma 12>, <&apbdma 13>, <&apbdma 14>,
<&apbdma 29>;
clocks = <&tegra_car TEGRA114_CLK_D_AUDIO>,
<&tegra_car TEGRA114_CLK_APBIF>,
<&tegra_car TEGRA114_CLK_I2S0>,
<&tegra_car TEGRA114_CLK_I2S1>,
<&tegra_car TEGRA114_CLK_I2S2>,
<&tegra_car TEGRA114_CLK_I2S3>,
<&tegra_car TEGRA114_CLK_I2S4>,
<&tegra_car TEGRA114_CLK_DAM0>,
<&tegra_car TEGRA114_CLK_DAM1>,
<&tegra_car TEGRA114_CLK_DAM2>,
<&tegra_car TEGRA114_CLK_SPDIF_IN>,
<&tegra_car TEGRA114_CLK_AMX>,
<&tegra_car TEGRA114_CLK_ADX>;
clock-names = "d_audio", "apbif", "i2s0", "i2s1", "i2s2",
<&tegra_car TEGRA114_CLK_APBIF>;
clock-names = "d_audio", "apbif";
resets = <&tegra_car 106>, /* d_audio */
<&tegra_car 107>, /* apbif */
<&tegra_car 30>, /* i2s0 */
<&tegra_car 11>, /* i2s1 */
<&tegra_car 18>, /* i2s2 */
<&tegra_car 101>, /* i2s3 */
<&tegra_car 102>, /* i2s4 */
<&tegra_car 108>, /* dam0 */
<&tegra_car 109>, /* dam1 */
<&tegra_car 110>, /* dam2 */
<&tegra_car 10>, /* spdif */
<&tegra_car 153>, /* amx */
<&tegra_car 154>; /* adx */
reset-names = "d_audio", "apbif", "i2s0", "i2s1", "i2s2",
"i2s3", "i2s4", "dam0", "dam1", "dam2",
"spdif_in", "amx", "adx";
"spdif", "amx", "adx";
dmas = <&apbdma 1>, <&apbdma 1>,
<&apbdma 2>, <&apbdma 2>,
<&apbdma 3>, <&apbdma 3>,
<&apbdma 4>, <&apbdma 4>,
<&apbdma 6>, <&apbdma 6>,
<&apbdma 7>, <&apbdma 7>,
<&apbdma 12>, <&apbdma 12>,
<&apbdma 13>, <&apbdma 13>,
<&apbdma 14>, <&apbdma 14>,
<&apbdma 29>, <&apbdma 29>;
dma-names = "rx0", "tx0", "rx1", "tx1", "rx2", "tx2",
"rx3", "tx3", "rx4", "tx4", "rx5", "tx5",
"rx6", "tx6", "rx7", "tx7", "rx8", "tx8",
"rx9", "tx9";
ranges;
#address-cells = <1>;
#size-cells = <1>;
@ -362,6 +433,8 @@
reg = <0x70080300 0x100>;
nvidia,ahub-cif-ids = <4 4>;
clocks = <&tegra_car TEGRA114_CLK_I2S0>;
resets = <&tegra_car 30>;
reset-names = "i2s";
status = "disabled";
};
@ -370,6 +443,8 @@
reg = <0x70080400 0x100>;
nvidia,ahub-cif-ids = <5 5>;
clocks = <&tegra_car TEGRA114_CLK_I2S1>;
resets = <&tegra_car 11>;
reset-names = "i2s";
status = "disabled";
};
@ -378,6 +453,8 @@
reg = <0x70080500 0x100>;
nvidia,ahub-cif-ids = <6 6>;
clocks = <&tegra_car TEGRA114_CLK_I2S2>;
resets = <&tegra_car 18>;
reset-names = "i2s";
status = "disabled";
};
@ -386,6 +463,8 @@
reg = <0x70080600 0x100>;
nvidia,ahub-cif-ids = <7 7>;
clocks = <&tegra_car TEGRA114_CLK_I2S3>;
resets = <&tegra_car 101>;
reset-names = "i2s";
status = "disabled";
};
@ -394,6 +473,8 @@
reg = <0x70080700 0x100>;
nvidia,ahub-cif-ids = <8 8>;
clocks = <&tegra_car TEGRA114_CLK_I2S4>;
resets = <&tegra_car 102>;
reset-names = "i2s";
status = "disabled";
};
};
@ -403,6 +484,8 @@
reg = <0x78000000 0x200>;
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA114_CLK_SDMMC1>;
resets = <&tegra_car 14>;
reset-names = "sdhci";
status = "disable";
};
@ -411,6 +494,8 @@
reg = <0x78000200 0x200>;
interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA114_CLK_SDMMC2>;
resets = <&tegra_car 9>;
reset-names = "sdhci";
status = "disable";
};
@ -419,6 +504,8 @@
reg = <0x78000400 0x200>;
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA114_CLK_SDMMC3>;
resets = <&tegra_car 69>;
reset-names = "sdhci";
status = "disable";
};
@ -427,6 +514,8 @@
reg = <0x78000600 0x200>;
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA114_CLK_SDMMC4>;
resets = <&tegra_car 15>;
reset-names = "sdhci";
status = "disable";
};
@ -436,6 +525,8 @@
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
phy_type = "utmi";
clocks = <&tegra_car TEGRA114_CLK_USBD>;
resets = <&tegra_car 22>;
reset-names = "usb";
nvidia,phy = <&phy1>;
status = "disabled";
};
@ -467,6 +558,8 @@
interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
phy_type = "utmi";
clocks = <&tegra_car TEGRA114_CLK_USB3>;
resets = <&tegra_car 59>;
reset-names = "usb";
nvidia,phy = <&phy3>;
status = "disabled";
};

2
arch/arm/boot/dts/tegra20-paz00.dts
View File

@ -280,6 +280,8 @@
clocks = <&tegra_car TEGRA20_CLK_I2C3>,
<&tegra_car TEGRA20_CLK_PLL_P_OUT3>;
clock-names = "div-clk", "fast-clk";
resets = <&tegra_car 67>;
reset-names = "i2c";
};
i2c@7000d000 {

136
arch/arm/boot/dts/tegra20.dtsi
View File

@ -22,6 +22,8 @@
interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, /* syncpt */
<GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; /* general */
clocks = <&tegra_car TEGRA20_CLK_HOST1X>;
resets = <&tegra_car 28>;
reset-names = "host1x";
#address-cells = <1>;
#size-cells = <1>;
@ -33,6 +35,8 @@
reg = <0x54040000 0x00040000>;
interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA20_CLK_MPE>;
resets = <&tegra_car 60>;
reset-names = "mpe";
};
vi {
@ -40,6 +44,8 @@
reg = <0x54080000 0x00040000>;
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA20_CLK_VI>;
resets = <&tegra_car 20>;
reset-names = "vi";
};
epp {
@ -47,6 +53,8 @@
reg = <0x540c0000 0x00040000>;
interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA20_CLK_EPP>;
resets = <&tegra_car 19>;
reset-names = "epp";
};
isp {
@ -54,6 +62,8 @@
reg = <0x54100000 0x00040000>;
interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA20_CLK_ISP>;
resets = <&tegra_car 23>;
reset-names = "isp";
};
gr2d {
@ -61,12 +71,16 @@
reg = <0x54140000 0x00040000>;
interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA20_CLK_GR2D>;
resets = <&tegra_car 21>;
reset-names = "2d";
};
gr3d {
compatible = "nvidia,tegra20-gr3d";
reg = <0x54180000 0x00040000>;
clocks = <&tegra_car TEGRA20_CLK_GR3D>;
resets = <&tegra_car 24>;
reset-names = "3d";
};
dc@54200000 {
@ -75,7 +89,9 @@
interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA20_CLK_DISP1>,
<&tegra_car TEGRA20_CLK_PLL_P>;
clock-names = "disp1", "parent";
clock-names = "dc", "parent";
resets = <&tegra_car 27>;
reset-names = "dc";
rgb {
status = "disabled";
@ -88,7 +104,9 @@
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA20_CLK_DISP2>,
<&tegra_car TEGRA20_CLK_PLL_P>;
clock-names = "disp2", "parent";
clock-names = "dc", "parent";
resets = <&tegra_car 26>;
reset-names = "dc";
rgb {
status = "disabled";
@ -102,6 +120,8 @@
clocks = <&tegra_car TEGRA20_CLK_HDMI>,
<&tegra_car TEGRA20_CLK_PLL_D_OUT0>;
clock-names = "hdmi", "parent";
resets = <&tegra_car 51>;
reset-names = "hdmi";
status = "disabled";
};
@ -117,6 +137,8 @@
compatible = "nvidia,tegra20-dsi";
reg = <0x54300000 0x00040000>;
clocks = <&tegra_car TEGRA20_CLK_DSI>;
resets = <&tegra_car 48>;
reset-names = "dsi";
status = "disabled";
};
};
@ -160,6 +182,7 @@
compatible = "nvidia,tegra20-car";
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
};
apbdma: dma {
@ -182,6 +205,9 @@
<GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA20_CLK_APBDMA>;
resets = <&tegra_car 34>;
reset-names = "dma";
#dma-cells = <1>;
};
ahb {
@ -222,8 +248,11 @@
compatible = "nvidia,tegra20-ac97";
reg = <0x70002000 0x200>;
interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 12>;
clocks = <&tegra_car TEGRA20_CLK_AC97>;
resets = <&tegra_car 3>;
reset-names = "ac97";
dmas = <&apbdma 12>, <&apbdma 12>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -231,8 +260,11 @@
compatible = "nvidia,tegra20-i2s";
reg = <0x70002800 0x200>;
interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 2>;
clocks = <&tegra_car TEGRA20_CLK_I2S1>;
resets = <&tegra_car 11>;
reset-names = "i2s";
dmas = <&apbdma 2>, <&apbdma 2>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -240,8 +272,11 @@
compatible = "nvidia,tegra20-i2s";
reg = <0x70002a00 0x200>;
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 1>;
clocks = <&tegra_car TEGRA20_CLK_I2S2>;
resets = <&tegra_car 18>;
reset-names = "i2s";
dmas = <&apbdma 1>, <&apbdma 1>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -257,8 +292,11 @@
reg = <0x70006000 0x40>;
reg-shift = <2>;
interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 8>;
clocks = <&tegra_car TEGRA20_CLK_UARTA>;
resets = <&tegra_car 6>;
reset-names = "serial";
dmas = <&apbdma 8>, <&apbdma 8>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -267,8 +305,11 @@
reg = <0x70006040 0x40>;
reg-shift = <2>;
interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 9>;
clocks = <&tegra_car TEGRA20_CLK_UARTB>;
resets = <&tegra_car 7>;
reset-names = "serial";
dmas = <&apbdma 9>, <&apbdma 9>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -277,8 +318,11 @@
reg = <0x70006200 0x100>;
reg-shift = <2>;
interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 10>;
clocks = <&tegra_car TEGRA20_CLK_UARTC>;
resets = <&tegra_car 55>;
reset-names = "serial";
dmas = <&apbdma 10>, <&apbdma 10>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -287,8 +331,11 @@
reg = <0x70006300 0x100>;
reg-shift = <2>;
interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 19>;
clocks = <&tegra_car TEGRA20_CLK_UARTD>;
resets = <&tegra_car 65>;
reset-names = "serial";
dmas = <&apbdma 19>, <&apbdma 19>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -297,8 +344,11 @@
reg = <0x70006400 0x100>;
reg-shift = <2>;
interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 20>;
clocks = <&tegra_car TEGRA20_CLK_UARTE>;
resets = <&tegra_car 66>;
reset-names = "serial";
dmas = <&apbdma 20>, <&apbdma 20>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -307,6 +357,8 @@
reg = <0x7000a000 0x100>;
#pwm-cells = <2>;
clocks = <&tegra_car TEGRA20_CLK_PWM>;
resets = <&tegra_car 17>;
reset-names = "pwm";
status = "disabled";
};
@ -326,6 +378,10 @@
clocks = <&tegra_car TEGRA20_CLK_I2C1>,
<&tegra_car TEGRA20_CLK_PLL_P_OUT3>;
clock-names = "div-clk", "fast-clk";
resets = <&tegra_car 12>;
reset-names = "i2c";
dmas = <&apbdma 21>, <&apbdma 21>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -333,10 +389,13 @@
compatible = "nvidia,tegra20-sflash";
reg = <0x7000c380 0x80>;
interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 11>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA20_CLK_SPI>;
resets = <&tegra_car 43>;
reset-names = "spi";
dmas = <&apbdma 11>, <&apbdma 11>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -349,6 +408,10 @@
clocks = <&tegra_car TEGRA20_CLK_I2C2>,
<&tegra_car TEGRA20_CLK_PLL_P_OUT3>;
clock-names = "div-clk", "fast-clk";
resets = <&tegra_car 54>;
reset-names = "i2c";
dmas = <&apbdma 22>, <&apbdma 22>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -361,6 +424,10 @@
clocks = <&tegra_car TEGRA20_CLK_I2C3>,
<&tegra_car TEGRA20_CLK_PLL_P_OUT3>;
clock-names = "div-clk", "fast-clk";
resets = <&tegra_car 67>;
reset-names = "i2c";
dmas = <&apbdma 23>, <&apbdma 23>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -373,6 +440,10 @@
clocks = <&tegra_car TEGRA20_CLK_DVC>,
<&tegra_car TEGRA20_CLK_PLL_P_OUT3>;
clock-names = "div-clk", "fast-clk";
resets = <&tegra_car 47>;
reset-names = "i2c";
dmas = <&apbdma 24>, <&apbdma 24>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -380,10 +451,13 @@
compatible = "nvidia,tegra20-slink";
reg = <0x7000d400 0x200>;
interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 15>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA20_CLK_SBC1>;
resets = <&tegra_car 41>;
reset-names = "spi";
dmas = <&apbdma 15>, <&apbdma 15>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -391,10 +465,13 @@
compatible = "nvidia,tegra20-slink";
reg = <0x7000d600 0x200>;
interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 16>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA20_CLK_SBC2>;
resets = <&tegra_car 44>;
reset-names = "spi";
dmas = <&apbdma 16>, <&apbdma 16>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -402,10 +479,13 @@
compatible = "nvidia,tegra20-slink";
reg = <0x7000d800 0x200>;
interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 17>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA20_CLK_SBC3>;
resets = <&tegra_car 46>;
reset-names = "spi";
dmas = <&apbdma 17>, <&apbdma 17>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -413,10 +493,13 @@
compatible = "nvidia,tegra20-slink";
reg = <0x7000da00 0x200>;
interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 18>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA20_CLK_SBC4>;
resets = <&tegra_car 68>;
reset-names = "spi";
dmas = <&apbdma 18>, <&apbdma 18>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -425,6 +508,8 @@
reg = <0x7000e200 0x100>;
interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA20_CLK_KBC>;
resets = <&tegra_car 36>;
reset-names = "kbc";
status = "disabled";
};
@ -478,9 +563,12 @@
clocks = <&tegra_car TEGRA20_CLK_PEX>,
<&tegra_car TEGRA20_CLK_AFI>,
<&tegra_car TEGRA20_CLK_PCIE_XCLK>,
<&tegra_car TEGRA20_CLK_PLL_E>;
clock-names = "pex", "afi", "pcie_xclk", "pll_e";
clock-names = "pex", "afi", "pll_e";
resets = <&tegra_car 70>,
<&tegra_car 72>,
<&tegra_car 74>;
reset-names = "pex", "afi", "pcie_x";
status = "disabled";
pci@1,0 {
@ -517,6 +605,8 @@
phy_type = "utmi";
nvidia,has-legacy-mode;
clocks = <&tegra_car TEGRA20_CLK_USBD>;
resets = <&tegra_car 22>;
reset-names = "usb";
nvidia,needs-double-reset;
nvidia,phy = <&phy1>;
status = "disabled";
@ -548,6 +638,8 @@
interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
phy_type = "ulpi";
clocks = <&tegra_car TEGRA20_CLK_USB2>;
resets = <&tegra_car 58>;
reset-names = "usb";
nvidia,phy = <&phy2>;
status = "disabled";
};
@ -569,6 +661,8 @@
interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
phy_type = "utmi";
clocks = <&tegra_car TEGRA20_CLK_USB3>;
resets = <&tegra_car 59>;
reset-names = "usb";
nvidia,phy = <&phy3>;
status = "disabled";
};
@ -597,6 +691,8 @@
reg = <0xc8000000 0x200>;
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA20_CLK_SDMMC1>;
resets = <&tegra_car 14>;
reset-names = "sdhci";
status = "disabled";
};
@ -605,6 +701,8 @@
reg = <0xc8000200 0x200>;
interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA20_CLK_SDMMC2>;
resets = <&tegra_car 9>;
reset-names = "sdhci";
status = "disabled";
};
@ -613,6 +711,8 @@
reg = <0xc8000400 0x200>;
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA20_CLK_SDMMC3>;
resets = <&tegra_car 69>;
reset-names = "sdhci";
status = "disabled";
};
@ -621,6 +721,8 @@
reg = <0xc8000600 0x200>;
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA20_CLK_SDMMC4>;
resets = <&tegra_car 15>;
reset-names = "sdhci";
status = "disabled";
};

175
arch/arm/boot/dts/tegra30.dtsi
View File

@ -40,10 +40,13 @@
clocks = <&tegra_car TEGRA30_CLK_PCIE>,
<&tegra_car TEGRA30_CLK_AFI>,
<&tegra_car TEGRA30_CLK_PCIEX>,
<&tegra_car TEGRA30_CLK_PLL_E>,
<&tegra_car TEGRA30_CLK_CML0>;
clock-names = "pex", "afi", "pcie_xclk", "pll_e", "cml";
clock-names = "pex", "afi", "pll_e", "cml";
resets = <&tegra_car 70>,
<&tegra_car 72>,
<&tegra_car 74>;
reset-names = "pex", "afi", "pcie_x";
status = "disabled";
pci@1,0 {
@ -92,6 +95,8 @@
interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, /* syncpt */
<GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; /* general */
clocks = <&tegra_car TEGRA30_CLK_HOST1X>;
resets = <&tegra_car 28>;
reset-names = "host1x";
#address-cells = <1>;
#size-cells = <1>;
@ -103,6 +108,8 @@
reg = <0x54040000 0x00040000>;
interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA30_CLK_MPE>;
resets = <&tegra_car 60>;
reset-names = "mpe";
};
vi {
@ -110,6 +117,8 @@
reg = <0x54080000 0x00040000>;
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA30_CLK_VI>;
resets = <&tegra_car 20>;
reset-names = "vi";
};
epp {
@ -117,6 +126,8 @@
reg = <0x540c0000 0x00040000>;
interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA30_CLK_EPP>;
resets = <&tegra_car 19>;
reset-names = "epp";
};
isp {
@ -124,12 +135,16 @@
reg = <0x54100000 0x00040000>;
interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA30_CLK_ISP>;
resets = <&tegra_car 23>;
reset-names = "isp";
};
gr2d {
compatible = "nvidia,tegra30-gr2d";
reg = <0x54140000 0x00040000>;
interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
resets = <&tegra_car 21>;
reset-names = "2d";
clocks = <&tegra_car TEGRA30_CLK_GR2D>;
};
@ -139,6 +154,9 @@
clocks = <&tegra_car TEGRA30_CLK_GR3D
&tegra_car TEGRA30_CLK_GR3D2>;
clock-names = "3d", "3d2";
resets = <&tegra_car 24>,
<&tegra_car 98>;
reset-names = "3d", "3d2";
};
dc@54200000 {
@ -147,7 +165,9 @@
interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA30_CLK_DISP1>,
<&tegra_car TEGRA30_CLK_PLL_P>;
clock-names = "disp1", "parent";
clock-names = "dc", "parent";
resets = <&tegra_car 27>;
reset-names = "dc";
rgb {
status = "disabled";
@ -160,7 +180,9 @@
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA30_CLK_DISP2>,
<&tegra_car TEGRA30_CLK_PLL_P>;
clock-names = "disp2", "parent";
clock-names = "dc", "parent";
resets = <&tegra_car 26>;
reset-names = "dc";
rgb {
status = "disabled";
@ -174,6 +196,8 @@
clocks = <&tegra_car TEGRA30_CLK_HDMI>,
<&tegra_car TEGRA30_CLK_PLL_D2_OUT0>;
clock-names = "hdmi", "parent";
resets = <&tegra_car 51>;
reset-names = "hdmi";
status = "disabled";
};
@ -189,6 +213,8 @@
compatible = "nvidia,tegra30-dsi";
reg = <0x54300000 0x00040000>;
clocks = <&tegra_car TEGRA30_CLK_DSIA>;
resets = <&tegra_car 48>;
reset-names = "dsi";
status = "disabled";
};
};
@ -234,6 +260,7 @@
compatible = "nvidia,tegra30-car";
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
};
apbdma: dma {
@ -272,6 +299,9 @@
<GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA30_CLK_APBDMA>;
resets = <&tegra_car 34>;
reset-names = "dma";
#dma-cells = <1>;
};
ahb: ahb {
@ -315,8 +345,11 @@
reg = <0x70006000 0x40>;
reg-shift = <2>;
interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 8>;
clocks = <&tegra_car TEGRA30_CLK_UARTA>;
resets = <&tegra_car 6>;
reset-names = "serial";
dmas = <&apbdma 8>, <&apbdma 8>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -325,8 +358,11 @@
reg = <0x70006040 0x40>;
reg-shift = <2>;
interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 9>;
clocks = <&tegra_car TEGRA30_CLK_UARTB>;
resets = <&tegra_car 7>;
reset-names = "serial";
dmas = <&apbdma 9>, <&apbdma 9>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -335,8 +371,11 @@
reg = <0x70006200 0x100>;
reg-shift = <2>;
interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 10>;
clocks = <&tegra_car TEGRA30_CLK_UARTC>;
resets = <&tegra_car 55>;
reset-names = "serial";
dmas = <&apbdma 10>, <&apbdma 10>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -345,8 +384,11 @@
reg = <0x70006300 0x100>;
reg-shift = <2>;
interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 19>;
clocks = <&tegra_car TEGRA30_CLK_UARTD>;
resets = <&tegra_car 65>;
reset-names = "serial";
dmas = <&apbdma 19>, <&apbdma 19>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -355,8 +397,11 @@
reg = <0x70006400 0x100>;
reg-shift = <2>;
interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 20>;
clocks = <&tegra_car TEGRA30_CLK_UARTE>;
resets = <&tegra_car 66>;
reset-names = "serial";
dmas = <&apbdma 20>, <&apbdma 20>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -365,6 +410,8 @@
reg = <0x7000a000 0x100>;
#pwm-cells = <2>;
clocks = <&tegra_car TEGRA30_CLK_PWM>;
resets = <&tegra_car 17>;
reset-names = "pwm";
status = "disabled";
};
@ -384,6 +431,10 @@
clocks = <&tegra_car TEGRA30_CLK_I2C1>,
<&tegra_car TEGRA30_CLK_PLL_P_OUT3>;
clock-names = "div-clk", "fast-clk";
resets = <&tegra_car 12>;
reset-names = "i2c";
dmas = <&apbdma 21>, <&apbdma 21>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -396,6 +447,10 @@
clocks = <&tegra_car TEGRA30_CLK_I2C2>,
<&tegra_car TEGRA30_CLK_PLL_P_OUT3>;
clock-names = "div-clk", "fast-clk";
resets = <&tegra_car 54>;
reset-names = "i2c";
dmas = <&apbdma 22>, <&apbdma 22>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -408,6 +463,10 @@
clocks = <&tegra_car TEGRA30_CLK_I2C3>,
<&tegra_car TEGRA30_CLK_PLL_P_OUT3>;
clock-names = "div-clk", "fast-clk";
resets = <&tegra_car 67>;
reset-names = "i2c";
dmas = <&apbdma 23>, <&apbdma 23>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -419,7 +478,11 @@
#size-cells = <0>;
clocks = <&tegra_car TEGRA30_CLK_I2C4>,
<&tegra_car TEGRA30_CLK_PLL_P_OUT3>;
resets = <&tegra_car 103>;
reset-names = "i2c";
clock-names = "div-clk", "fast-clk";
dmas = <&apbdma 26>, <&apbdma 26>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -432,6 +495,10 @@
clocks = <&tegra_car TEGRA30_CLK_I2C5>,
<&tegra_car TEGRA30_CLK_PLL_P_OUT3>;
clock-names = "div-clk", "fast-clk";
resets = <&tegra_car 47>;
reset-names = "i2c";
dmas = <&apbdma 24>, <&apbdma 24>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -439,10 +506,13 @@
compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
reg = <0x7000d400 0x200>;
interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 15>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA30_CLK_SBC1>;
resets = <&tegra_car 41>;
reset-names = "spi";
dmas = <&apbdma 15>, <&apbdma 15>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -450,10 +520,13 @@
compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
reg = <0x7000d600 0x200>;
interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 16>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA30_CLK_SBC2>;
resets = <&tegra_car 44>;
reset-names = "spi";
dmas = <&apbdma 16>, <&apbdma 16>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -461,10 +534,13 @@
compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
reg = <0x7000d800 0x200>;
interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 17>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA30_CLK_SBC3>;
resets = <&tegra_car 46>;
reset-names = "spi";
dmas = <&apbdma 17>, <&apbdma 17>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -472,10 +548,13 @@
compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
reg = <0x7000da00 0x200>;
interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 18>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA30_CLK_SBC4>;
resets = <&tegra_car 68>;
reset-names = "spi";
dmas = <&apbdma 18>, <&apbdma 18>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -483,10 +562,13 @@
compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
reg = <0x7000dc00 0x200>;
interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 27>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA30_CLK_SBC5>;
resets = <&tegra_car 104>;
reset-names = "spi";
dmas = <&apbdma 27>, <&apbdma 27>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -494,10 +576,13 @@
compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
reg = <0x7000de00 0x200>;
interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 28>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&tegra_car TEGRA30_CLK_SBC6>;
resets = <&tegra_car 106>;
reset-names = "spi";
dmas = <&apbdma 28>, <&apbdma 28>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -506,6 +591,8 @@
reg = <0x7000e200 0x100>;
interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA30_CLK_KBC>;
resets = <&tegra_car 36>;
reset-names = "kbc";
status = "disabled";
};
@ -540,21 +627,29 @@
reg = <0x70080000 0x200
0x70080200 0x100>;
interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
nvidia,dma-request-selector = <&apbdma 1>;
clocks = <&tegra_car TEGRA30_CLK_D_AUDIO>,
<&tegra_car TEGRA30_CLK_APBIF>,
<&tegra_car TEGRA30_CLK_I2S0>,
<&tegra_car TEGRA30_CLK_I2S1>,
<&tegra_car TEGRA30_CLK_I2S2>,
<&tegra_car TEGRA30_CLK_I2S3>,
<&tegra_car TEGRA30_CLK_I2S4>,
<&tegra_car TEGRA30_CLK_DAM0>,
<&tegra_car TEGRA30_CLK_DAM1>,
<&tegra_car TEGRA30_CLK_DAM2>,
<&tegra_car TEGRA30_CLK_SPDIF_IN>;
clock-names = "d_audio", "apbif", "i2s0", "i2s1", "i2s2",
<&tegra_car TEGRA30_CLK_APBIF>;
clock-names = "d_audio", "apbif";
resets = <&tegra_car 106>, /* d_audio */
<&tegra_car 107>, /* apbif */
<&tegra_car 30>, /* i2s0 */
<&tegra_car 11>, /* i2s1 */
<&tegra_car 18>, /* i2s2 */
<&tegra_car 101>, /* i2s3 */
<&tegra_car 102>, /* i2s4 */
<&tegra_car 108>, /* dam0 */
<&tegra_car 109>, /* dam1 */
<&tegra_car 110>, /* dam2 */
<&tegra_car 10>; /* spdif */
reset-names = "d_audio", "apbif", "i2s0", "i2s1", "i2s2",
"i2s3", "i2s4", "dam0", "dam1", "dam2",
"spdif_in";
"spdif";
dmas = <&apbdma 1>, <&apbdma 1>,
<&apbdma 2>, <&apbdma 2>,
<&apbdma 3>, <&apbdma 3>,
<&apbdma 4>, <&apbdma 4>;
dma-names = "rx0", "tx0", "rx1", "tx1", "rx2", "tx2",
"rx3", "tx3";
ranges;
#address-cells = <1>;
#size-cells = <1>;
@ -564,6 +659,8 @@
reg = <0x70080300 0x100>;
nvidia,ahub-cif-ids = <4 4>;
clocks = <&tegra_car TEGRA30_CLK_I2S0>;
resets = <&tegra_car 30>;
reset-names = "i2s";
status = "disabled";
};
@ -572,6 +669,8 @@
reg = <0x70080400 0x100>;
nvidia,ahub-cif-ids = <5 5>;
clocks = <&tegra_car TEGRA30_CLK_I2S1>;
resets = <&tegra_car 11>;
reset-names = "i2s";
status = "disabled";
};
@ -580,6 +679,8 @@
reg = <0x70080500 0x100>;
nvidia,ahub-cif-ids = <6 6>;
clocks = <&tegra_car TEGRA30_CLK_I2S2>;
resets = <&tegra_car 18>;
reset-names = "i2s";
status = "disabled";
};
@ -588,6 +689,8 @@
reg = <0x70080600 0x100>;
nvidia,ahub-cif-ids = <7 7>;
clocks = <&tegra_car TEGRA30_CLK_I2S3>;
resets = <&tegra_car 101>;
reset-names = "i2s";
status = "disabled";
};
@ -596,6 +699,8 @@
reg = <0x70080700 0x100>;
nvidia,ahub-cif-ids = <8 8>;
clocks = <&tegra_car TEGRA30_CLK_I2S4>;
resets = <&tegra_car 102>;
reset-names = "i2s";
status = "disabled";
};
};
@ -605,6 +710,8 @@
reg = <0x78000000 0x200>;
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA30_CLK_SDMMC1>;
resets = <&tegra_car 14>;
reset-names = "sdhci";
status = "disabled";
};
@ -613,6 +720,8 @@
reg = <0x78000200 0x200>;
interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA30_CLK_SDMMC2>;
resets = <&tegra_car 9>;
reset-names = "sdhci";
status = "disabled";
};
@ -621,6 +730,8 @@
reg = <0x78000400 0x200>;
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA30_CLK_SDMMC3>;
resets = <&tegra_car 69>;
reset-names = "sdhci";
status = "disabled";
};
@ -629,6 +740,8 @@
reg = <0x78000600 0x200>;
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA30_CLK_SDMMC4>;
resets = <&tegra_car 15>;
reset-names = "sdhci";
status = "disabled";
};
@ -638,6 +751,8 @@
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
phy_type = "utmi";
clocks = <&tegra_car TEGRA30_CLK_USBD>;
resets = <&tegra_car 22>;
reset-names = "usb";
nvidia,needs-double-reset;
nvidia,phy = <&phy1>;
status = "disabled";
@ -671,6 +786,8 @@
interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
phy_type = "ulpi";
clocks = <&tegra_car TEGRA30_CLK_USB2>;
resets = <&tegra_car 58>;
reset-names = "usb";
nvidia,phy = <&phy2>;
status = "disabled";
};
@ -692,6 +809,8 @@
interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
phy_type = "utmi";
clocks = <&tegra_car TEGRA30_CLK_USB3>;
resets = <&tegra_car 59>;
reset-names = "usb";
nvidia,phy = <&phy3>;
status = "disabled";
};

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

@ -61,7 +61,7 @@ extern void __pgd_error(const char *file, int line, pgd_t);
* mapping to be mapped at. This is particularly important for
* non-high vector CPUs.
*/
#define FIRST_USER_ADDRESS PAGE_SIZE
#define FIRST_USER_ADDRESS (PAGE_SIZE * 2)
/*
* Use TASK_SIZE as the ceiling argument for free_pgtables() and

17
arch/arm/kernel/machine_kexec.c
View File

@ -14,11 +14,12 @@
#include <asm/pgalloc.h>
#include <asm/mmu_context.h>
#include <asm/cacheflush.h>
#include <asm/fncpy.h>
#include <asm/mach-types.h>
#include <asm/smp_plat.h>
#include <asm/system_misc.h>
extern const unsigned char relocate_new_kernel[];
extern void relocate_new_kernel(void);
extern const unsigned int relocate_new_kernel_size;
extern unsigned long kexec_start_address;
@ -142,6 +143,8 @@ void machine_kexec(struct kimage *image)
{
unsigned long page_list;
unsigned long reboot_code_buffer_phys;
unsigned long reboot_entry = (unsigned long)relocate_new_kernel;
unsigned long reboot_entry_phys;
void *reboot_code_buffer;
/*
@ -168,16 +171,16 @@ void machine_kexec(struct kimage *image)
/* copy our kernel relocation code to the control code page */
memcpy(reboot_code_buffer,
relocate_new_kernel, relocate_new_kernel_size);
reboot_entry = fncpy(reboot_code_buffer,
reboot_entry,
relocate_new_kernel_size);
reboot_entry_phys = (unsigned long)reboot_entry +
(reboot_code_buffer_phys - (unsigned long)reboot_code_buffer);
flush_icache_range((unsigned long) reboot_code_buffer,
(unsigned long) reboot_code_buffer + KEXEC_CONTROL_PAGE_SIZE);
printk(KERN_INFO "Bye!\n");
if (kexec_reinit)
kexec_reinit();
soft_restart(reboot_code_buffer_phys);
soft_restart(reboot_entry_phys);
}

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

@ -2,10 +2,12 @@
* relocate_kernel.S - put the kernel image in place to boot
*/
#include <linux/linkage.h>
#include <asm/kexec.h>
.globl relocate_new_kernel
relocate_new_kernel:
.align 3 /* not needed for this code, but keeps fncpy() happy */
ENTRY(relocate_new_kernel)
ldr r0,kexec_indirection_page
ldr r1,kexec_start_address
@ -79,6 +81,8 @@ kexec_mach_type:
kexec_boot_atags:
.long 0x0
ENDPROC(relocate_new_kernel)
relocate_new_kernel_end:
.globl relocate_new_kernel_size

40
arch/arm/kernel/sigreturn_codes.S
View File

@ -30,6 +30,27 @@
* snippets.
*/
/*
* In CPU_THUMBONLY case kernel arm opcodes are not allowed.
* Note in this case codes skips those instructions but it uses .org
* directive to keep correct layout of sigreturn_codes array.
*/
#ifndef CONFIG_CPU_THUMBONLY
#define ARM_OK(code...) code
#else
#define ARM_OK(code...)
#endif
.macro arm_slot n
.org sigreturn_codes + 12 * (\n)
ARM_OK( .arm )
.endm
.macro thumb_slot n
.org sigreturn_codes + 12 * (\n) + 8
.thumb
.endm
#if __LINUX_ARM_ARCH__ <= 4
/*
* Note we manually set minimally required arch that supports
@ -45,26 +66,27 @@
.global sigreturn_codes
.type sigreturn_codes, #object
.arm
.align
sigreturn_codes:
/* ARM sigreturn syscall code snippet */
mov r7, #(__NR_sigreturn - __NR_SYSCALL_BASE)
swi #(__NR_sigreturn)|(__NR_OABI_SYSCALL_BASE)
arm_slot 0
ARM_OK( mov r7, #(__NR_sigreturn - __NR_SYSCALL_BASE) )
ARM_OK( swi #(__NR_sigreturn)|(__NR_OABI_SYSCALL_BASE) )
/* Thumb sigreturn syscall code snippet */
.thumb
thumb_slot 0
movs r7, #(__NR_sigreturn - __NR_SYSCALL_BASE)
swi #0
/* ARM sigreturn_rt syscall code snippet */
.arm
mov r7, #(__NR_rt_sigreturn - __NR_SYSCALL_BASE)
swi #(__NR_rt_sigreturn)|(__NR_OABI_SYSCALL_BASE)
arm_slot 1
ARM_OK( mov r7, #(__NR_rt_sigreturn - __NR_SYSCALL_BASE) )
ARM_OK( swi #(__NR_rt_sigreturn)|(__NR_OABI_SYSCALL_BASE) )
/* Thumb sigreturn_rt syscall code snippet */
.thumb
thumb_slot 1
movs r7, #(__NR_rt_sigreturn - __NR_SYSCALL_BASE)
swi #0
@ -74,7 +96,7 @@ sigreturn_codes:
* it is thumb case or not, so we need additional
* word after real last entry.
*/
.arm
arm_slot 2
.space 4
.size sigreturn_codes, . - sigreturn_codes

1
arch/arm/lib/delay-loop.S
View File

@ -40,6 +40,7 @@ ENTRY(__loop_const_udelay) @ 0 <= r0 <= 0x7fffff06
/*
* loops = r0 * HZ * loops_per_jiffy / 1000000
*/
.align 3
@ Delay routine
ENTRY(__loop_delay)

7
arch/arm/mach-at91/at91rm9200_time.c
View File

@ -174,7 +174,6 @@ clkevt32k_next_event(unsigned long delta, struct clock_event_device *dev)
static struct clock_event_device clkevt = {
.name = "at91_tick",
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
.shift = 32,
.rating = 150,
.set_next_event = clkevt32k_next_event,
.set_mode = clkevt32k_mode,
@ -265,11 +264,9 @@ void __init at91rm9200_timer_init(void)
at91_st_write(AT91_ST_RTMR, 1);
/* Setup timer clockevent, with minimum of two ticks (important!!) */
clkevt.mult = div_sc(AT91_SLOW_CLOCK, NSEC_PER_SEC, clkevt.shift);
clkevt.max_delta_ns = clockevent_delta2ns(AT91_ST_ALMV, &clkevt);
clkevt.min_delta_ns = clockevent_delta2ns(2, &clkevt) + 1;
clkevt.cpumask = cpumask_of(0);
clockevents_register_device(&clkevt);
clockevents_config_and_register(&clkevt, AT91_SLOW_CLOCK,
2, AT91_ST_ALMV);
/* register clocksource */
clocksource_register_hz(&clk32k, AT91_SLOW_CLOCK);

3
arch/arm/mach-footbridge/common.c
View File

@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/io.h>
#include <linux/spinlock.h>
#include <video/vga.h>
#include <asm/pgtable.h>
#include <asm/page.h>
@ -196,6 +197,8 @@ void __init footbridge_map_io(void)
iotable_init(ebsa285_host_io_desc, ARRAY_SIZE(ebsa285_host_io_desc));
pci_map_io_early(__phys_to_pfn(DC21285_PCI_IO));
}
vga_base = PCIMEM_BASE;
}
void footbridge_restart(enum reboot_mode mode, const char *cmd)

2
arch/arm/mach-footbridge/dc21285.c
View File

@ -18,7 +18,6 @@
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/spinlock.h>
#include <video/vga.h>
#include <asm/irq.h>
#include <asm/mach/pci.h>
@ -291,7 +290,6 @@ void __init dc21285_preinit(void)
int cfn_mode;
pcibios_min_mem = 0x81000000;
vga_base = PCIMEM_BASE;
mem_size = (unsigned int)high_memory - PAGE_OFFSET;
for (mem_mask = 0x00100000; mem_mask < 0x10000000; mem_mask <<= 1)

22
arch/arm/mach-footbridge/ebsa285.c
View File

@ -30,21 +30,24 @@ static const struct {
const char *name;
const char *trigger;
} ebsa285_leds[] = {
{ "ebsa285:amber", "heartbeat", },
{ "ebsa285:green", "cpu0", },
{ "ebsa285:amber", "cpu0", },
{ "ebsa285:green", "heartbeat", },
{ "ebsa285:red",},
};
static unsigned char hw_led_state;
static void ebsa285_led_set(struct led_classdev *cdev,
enum led_brightness b)
{
struct ebsa285_led *led = container_of(cdev,
struct ebsa285_led, cdev);
if (b != LED_OFF)
*XBUS_LEDS |= led->mask;
if (b == LED_OFF)
hw_led_state |= led->mask;
else
*XBUS_LEDS &= ~led->mask;
hw_led_state &= ~led->mask;
*XBUS_LEDS = hw_led_state;
}
static enum led_brightness ebsa285_led_get(struct led_classdev *cdev)
@ -52,18 +55,19 @@ static enum led_brightness ebsa285_led_get(struct led_classdev *cdev)
struct ebsa285_led *led = container_of(cdev,
struct ebsa285_led, cdev);
return (*XBUS_LEDS & led->mask) ? LED_FULL : LED_OFF;
return hw_led_state & led->mask ? LED_OFF : LED_FULL;
}
static int __init ebsa285_leds_init(void)
{
int i;
if (machine_is_ebsa285())
if (!machine_is_ebsa285())
return -ENODEV;
/* 3 LEDS All ON */
*XBUS_LEDS |= XBUS_LED_AMBER | XBUS_LED_GREEN | XBUS_LED_RED;
/* 3 LEDS all off */
hw_led_state = XBUS_LED_AMBER | XBUS_LED_GREEN | XBUS_LED_RED;
*XBUS_LEDS = hw_led_state;
for (i = 0; i < ARRAY_SIZE(ebsa285_leds); i++) {
struct ebsa285_led *led;

2
arch/arm/mach-tegra/Kconfig
View File

@ -14,6 +14,8 @@ config ARCH_TEGRA
select MIGHT_HAVE_CACHE_L2X0
select MIGHT_HAVE_PCI
select PINCTRL
select ARCH_HAS_RESET_CONTROLLER
select RESET_CONTROLLER
select SOC_BUS
select SPARSE_IRQ
select USB_ARCH_HAS_EHCI if USB_SUPPORT

8
arch/arm/mach-tegra/powergate.c
View File

@ -25,6 +25,7 @@
#include <linux/export.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/reset.h>
#include <linux/seq_file.h>
#include <linux/spinlock.h>
#include <linux/clk/tegra.h>
@ -144,11 +145,12 @@ int tegra_powergate_remove_clamping(int id)
}
/* Must be called with clk disabled, and returns with clk enabled */
int tegra_powergate_sequence_power_up(int id, struct clk *clk)
int tegra_powergate_sequence_power_up(int id, struct clk *clk,
struct reset_control *rst)
{
int ret;
tegra_periph_reset_assert(clk);
reset_control_assert(rst);
ret = tegra_powergate_power_on(id);
if (ret)
@ -165,7 +167,7 @@ int tegra_powergate_sequence_power_up(int id, struct clk *clk)
goto err_clamp;
udelay(10);
tegra_periph_reset_deassert(clk);
reset_control_deassert(rst);
return 0;

9
arch/arm/mm/dma-mapping.c
View File

@ -9,6 +9,7 @@
*
* DMA uncached mapping support.
*/
#include <linux/bootmem.h>
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/gfp.h>
@ -162,6 +163,8 @@ static u64 get_coherent_dma_mask(struct device *dev)
u64 mask = (u64)DMA_BIT_MASK(32);
if (dev) {
unsigned long max_dma_pfn;
mask = dev->coherent_dma_mask;
/*
@ -173,6 +176,8 @@ static u64 get_coherent_dma_mask(struct device *dev)
return 0;
}
max_dma_pfn = min(max_pfn, arm_dma_pfn_limit);
/*
* If the mask allows for more memory than we can address,
* and we actually have that much memory, then fail the
@ -180,7 +185,7 @@ static u64 get_coherent_dma_mask(struct device *dev)
*/
if (sizeof(mask) != sizeof(dma_addr_t) &&
mask > (dma_addr_t)~0 &&
dma_to_pfn(dev, ~0) > arm_dma_pfn_limit) {
dma_to_pfn(dev, ~0) > max_dma_pfn) {
dev_warn(dev, "Coherent DMA mask %#llx is larger than dma_addr_t allows\n",
mask);
dev_warn(dev, "Driver did not use or check the return value from dma_set_coherent_mask()?\n");
@ -192,7 +197,7 @@ static u64 get_coherent_dma_mask(struct device *dev)
* fits within the allowable addresses which we can
* allocate.
*/
if (dma_to_pfn(dev, mask) < arm_dma_pfn_limit) {
if (dma_to_pfn(dev, mask) < max_dma_pfn) {
dev_warn(dev, "Coherent DMA mask %#llx (pfn %#lx-%#lx) covers a smaller range of system memory than the DMA zone pfn 0x0-%#lx\n",
mask,
dma_to_pfn(dev, 0), dma_to_pfn(dev, mask) + 1,

2
arch/arm/mm/mmap.c
View File

@ -146,7 +146,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0,
info.flags = VM_UNMAPPED_AREA_TOPDOWN;
info.length = len;
info.low_limit = PAGE_SIZE;
info.low_limit = FIRST_USER_ADDRESS;
info.high_limit = mm->mmap_base;
info.align_mask = do_align ? (PAGE_MASK & (SHMLBA - 1)) : 0;
info.align_offset = pgoff << PAGE_SHIFT;

3
arch/arm/mm/pgd.c
View File

@ -87,7 +87,8 @@ pgd_t *pgd_alloc(struct mm_struct *mm)
init_pud = pud_offset(init_pgd, 0);
init_pmd = pmd_offset(init_pud, 0);
init_pte = pte_offset_map(init_pmd, 0);
set_pte_ext(new_pte, *init_pte, 0);
set_pte_ext(new_pte + 0, init_pte[0], 0);
set_pte_ext(new_pte + 1, init_pte[1], 0);
pte_unmap(init_pte);
pte_unmap(new_pte);
}

5
arch/arm/xen/p2m.c
View File

@ -25,8 +25,9 @@ struct xen_p2m_entry {
struct rb_node rbnode_phys;
};
rwlock_t p2m_lock;
static rwlock_t p2m_lock;
struct rb_root phys_to_mach = RB_ROOT;
EXPORT_SYMBOL_GPL(phys_to_mach);
static struct rb_root mach_to_phys = RB_ROOT;
static int xen_add_phys_to_mach_entry(struct xen_p2m_entry *new)
@ -200,7 +201,7 @@ bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn)
}
EXPORT_SYMBOL_GPL(__set_phys_to_machine);
int p2m_init(void)
static int p2m_init(void)
{
rwlock_init(&p2m_lock);
return 0;

2
arch/parisc/configs/c3000_defconfig
View File

@ -50,7 +50,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_IDE=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_NS87415=y
CONFIG_BLK_DEV_SIIMAGE=m
CONFIG_PATA_SIL680=m
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y

36
arch/parisc/configs/c8000_defconfig
View File

@ -20,7 +20,6 @@ CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_PA8X00=y
CONFIG_MLONGCALLS=y
CONFIG_64BIT=y
CONFIG_SMP=y
CONFIG_PREEMPT=y
@ -81,8 +80,6 @@ CONFIG_IDE=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_PLATFORM=y
CONFIG_BLK_DEV_GENERIC=y
CONFIG_BLK_DEV_SIIMAGE=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=m
@ -94,6 +91,8 @@ CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=m
CONFIG_ISCSI_TCP=m
CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_ATA=y
CONFIG_PATA_SIL680=y
CONFIG_FUSION=y
CONFIG_FUSION_SPI=y
CONFIG_FUSION_SAS=y
@ -114,9 +113,8 @@ CONFIG_INPUT_FF_MEMLESS=m
# CONFIG_KEYBOARD_ATKBD is not set
# CONFIG_KEYBOARD_HIL_OLD is not set
# CONFIG_KEYBOARD_HIL is not set
CONFIG_MOUSE_PS2=m
# CONFIG_MOUSE_PS2 is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_CM109=m
CONFIG_SERIO_SERPORT=m
CONFIG_SERIO_PARKBD=m
CONFIG_SERIO_GSCPS2=m
@ -167,34 +165,6 @@ CONFIG_SND_VERBOSE_PRINTK=y
CONFIG_SND_AD1889=m
# CONFIG_SND_USB is not set
# CONFIG_SND_GSC is not set
CONFIG_HID_A4TECH=m
CONFIG_HID_APPLE=m
CONFIG_HID_BELKIN=m
CONFIG_HID_CHERRY=m
CONFIG_HID_CHICONY=m
CONFIG_HID_CYPRESS=m
CONFIG_HID_DRAGONRISE=m
CONFIG_HID_EZKEY=m
CONFIG_HID_KYE=m
CONFIG_HID_GYRATION=m
CONFIG_HID_TWINHAN=m
CONFIG_HID_KENSINGTON=m
CONFIG_HID_LOGITECH=m
CONFIG_HID_LOGITECH_DJ=m
CONFIG_HID_MICROSOFT=m
CONFIG_HID_MONTEREY=m
CONFIG_HID_NTRIG=m
CONFIG_HID_ORTEK=m
CONFIG_HID_PANTHERLORD=m
CONFIG_HID_PETALYNX=m
CONFIG_HID_SAMSUNG=m
CONFIG_HID_SUNPLUS=m
CONFIG_HID_GREENASIA=m
CONFIG_HID_SMARTJOYPLUS=m
CONFIG_HID_TOPSEED=m
CONFIG_HID_THRUSTMASTER=m
CONFIG_HID_ZEROPLUS=m
CONFIG_USB_HID=m
CONFIG_USB=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_STORAGE=y

39
arch/parisc/configs/generic-64bit_defconfig
View File

@ -24,7 +24,6 @@ CONFIG_MODVERSIONS=y
CONFIG_BLK_DEV_INTEGRITY=y
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_PA8X00=y
CONFIG_MLONGCALLS=y
CONFIG_64BIT=y
CONFIG_SMP=y
# CONFIG_COMPACTION is not set
@ -68,7 +67,6 @@ CONFIG_IDE_GD=m
CONFIG_IDE_GD_ATAPI=y
CONFIG_BLK_DEV_IDECD=m
CONFIG_BLK_DEV_NS87415=y
CONFIG_BLK_DEV_SIIMAGE=y
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_DEV_SR=y
@ -82,6 +80,7 @@ CONFIG_SCSI_ZALON=y
CONFIG_SCSI_QLA_ISCSI=m
CONFIG_SCSI_DH=y
CONFIG_ATA=y
CONFIG_PATA_SIL680=y
CONFIG_ATA_GENERIC=y
CONFIG_MD=y
CONFIG_MD_LINEAR=m
@ -162,7 +161,7 @@ CONFIG_SLIP_MODE_SLIP6=y
CONFIG_INPUT_EVDEV=y
# CONFIG_KEYBOARD_HIL_OLD is not set
# CONFIG_KEYBOARD_HIL is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_MOUSE_PS2 is not set
CONFIG_INPUT_MISC=y
CONFIG_SERIO_SERPORT=m
# CONFIG_HP_SDC is not set
@ -216,32 +215,7 @@ CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_HID_DRAGONRISE=m
CONFIG_DRAGONRISE_FF=y
CONFIG_HID_KYE=m
CONFIG_HID_GYRATION=m
CONFIG_HID_TWINHAN=m
CONFIG_LOGITECH_FF=y
CONFIG_LOGIRUMBLEPAD2_FF=y
CONFIG_HID_NTRIG=m
CONFIG_HID_PANTHERLORD=m
CONFIG_PANTHERLORD_FF=y
CONFIG_HID_PETALYNX=m
CONFIG_HID_SAMSUNG=m
CONFIG_HID_SONY=m
CONFIG_HID_SUNPLUS=m
CONFIG_HID_GREENASIA=m
CONFIG_GREENASIA_FF=y
CONFIG_HID_SMARTJOYPLUS=m
CONFIG_SMARTJOYPLUS_FF=y
CONFIG_HID_TOPSEED=m
CONFIG_HID_THRUSTMASTER=m
CONFIG_THRUSTMASTER_FF=y
CONFIG_HID_ZEROPLUS=m
CONFIG_ZEROPLUS_FF=y
CONFIG_USB_HID=m
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
CONFIG_USB=y
@ -251,13 +225,8 @@ CONFIG_USB_DYNAMIC_MINORS=y
CONFIG_USB_MON=m
CONFIG_USB_WUSB_CBAF=m
CONFIG_USB_XHCI_HCD=m
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_OHCI_HCD=m
CONFIG_USB_R8A66597_HCD=m
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
CONFIG_USB_WDM=m
CONFIG_USB_TMC=m
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_OHCI_HCD=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_TRIGGERS=y

2
arch/parisc/include/asm/serial.h
View File

@ -6,5 +6,3 @@
* This is used for 16550-compatible UARTs
*/
#define BASE_BAUD ( 1843200 / 16 )
#define SERIAL_PORT_DFNS

7
arch/parisc/kernel/hardware.c
View File

@ -36,6 +36,9 @@
* HP PARISC Hardware Database
* Access to this database is only possible during bootup
* so don't reference this table after starting the init process
*
* NOTE: Product names which are listed here and ends with a '?'
* are guessed. If you know the correct name, please let us know.
*/
static struct hp_hardware hp_hardware_list[] = {
@ -222,7 +225,7 @@ static struct hp_hardware hp_hardware_list[] = {
{HPHW_NPROC,0x5DD,0x4,0x81,"Duet W2"},
{HPHW_NPROC,0x5DE,0x4,0x81,"Piccolo W+"},
{HPHW_NPROC,0x5DF,0x4,0x81,"Cantata W2"},
{HPHW_NPROC,0x5DF,0x0,0x00,"Marcato W+? (rp5470)"},
{HPHW_NPROC,0x5DF,0x0,0x00,"Marcato W+ (rp5470)?"},
{HPHW_NPROC,0x5E0,0x4,0x91,"Cantata DC- W2"},
{HPHW_NPROC,0x5E1,0x4,0x91,"Crescendo DC- W2"},
{HPHW_NPROC,0x5E2,0x4,0x91,"Crescendo 650 W2"},
@ -276,9 +279,11 @@ static struct hp_hardware hp_hardware_list[] = {
{HPHW_NPROC,0x888,0x4,0x91,"Storm Peak Fast DC-"},
{HPHW_NPROC,0x889,0x4,0x91,"Storm Peak Fast"},
{HPHW_NPROC,0x88A,0x4,0x91,"Crestone Peak Slow"},
{HPHW_NPROC,0x88B,0x4,0x91,"Crestone Peak Fast?"},
{HPHW_NPROC,0x88C,0x4,0x91,"Orca Mako+"},
{HPHW_NPROC,0x88D,0x4,0x91,"Rainier/Medel Mako+ Slow"},
{HPHW_NPROC,0x88E,0x4,0x91,"Rainier/Medel Mako+ Fast"},
{HPHW_NPROC,0x892,0x4,0x91,"Mt. Hamilton Slow Mako+?"},
{HPHW_NPROC,0x894,0x4,0x91,"Mt. Hamilton Fast Mako+"},
{HPHW_NPROC,0x895,0x4,0x91,"Storm Peak Slow Mako+"},
{HPHW_NPROC,0x896,0x4,0x91,"Storm Peak Fast Mako+"},

6
arch/parisc/kernel/head.S
View File

@ -41,9 +41,7 @@ END(boot_args)
.import fault_vector_11,code /* IVA parisc 1.1 32 bit */
.import $global$ /* forward declaration */
#endif /*!CONFIG_64BIT*/
.export _stext,data /* Kernel want it this way! */
_stext:
ENTRY(stext)
ENTRY(parisc_kernel_start)
.proc
.callinfo
@ -347,7 +345,7 @@ smp_slave_stext:
.procend
#endif /* CONFIG_SMP */
ENDPROC(stext)
ENDPROC(parisc_kernel_start)
#ifndef CONFIG_64BIT
.section .data..read_mostly

25
arch/parisc/kernel/sys_parisc.c
View File

@ -61,8 +61,15 @@ static int get_offset(struct address_space *mapping)
return (unsigned long) mapping >> 8;
}
static unsigned long get_shared_area(struct address_space *mapping,
unsigned long addr, unsigned long len, unsigned long pgoff)
static unsigned long shared_align_offset(struct file *filp, unsigned long pgoff)
{
struct address_space *mapping = filp ? filp->f_mapping : NULL;
return (get_offset(mapping) + pgoff) << PAGE_SHIFT;
}
static unsigned long get_shared_area(struct file *filp, unsigned long addr,
unsigned long len, unsigned long pgoff)
{
struct vm_unmapped_area_info info;
@ -71,7 +78,7 @@ static unsigned long get_shared_area(struct address_space *mapping,
info.low_limit = PAGE_ALIGN(addr);
info.high_limit = TASK_SIZE;
info.align_mask = PAGE_MASK & (SHMLBA - 1);
info.align_offset = (get_offset(mapping) + pgoff) << PAGE_SHIFT;
info.align_offset = shared_align_offset(filp, pgoff);
return vm_unmapped_area(&info);
}
@ -82,20 +89,18 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr,
return -ENOMEM;
if (flags & MAP_FIXED) {
if ((flags & MAP_SHARED) &&
(addr - (pgoff << PAGE_SHIFT)) & (SHMLBA - 1))
(addr - shared_align_offset(filp, pgoff)) & (SHMLBA - 1))
return -EINVAL;
return addr;
}
if (!addr)
addr = TASK_UNMAPPED_BASE;
if (filp) {
addr = get_shared_area(filp->f_mapping, addr, len, pgoff);
} else if(flags & MAP_SHARED) {
addr = get_shared_area(NULL, addr, len, pgoff);
} else {
if (filp || (flags & MAP_SHARED))
addr = get_shared_area(filp, addr, len, pgoff);
else
addr = get_unshared_area(addr, len);
}
return addr;
}

9
arch/parisc/kernel/unwind.c
View File

@ -168,7 +168,7 @@ void unwind_table_remove(struct unwind_table *table)
}
/* Called from setup_arch to import the kernel unwind info */
int unwind_init(void)
int __init unwind_init(void)
{
long start, stop;
register unsigned long gp __asm__ ("r27");
@ -233,7 +233,6 @@ static void unwind_frame_regs(struct unwind_frame_info *info)
e = find_unwind_entry(info->ip);
if (e == NULL) {
unsigned long sp;
extern char _stext[], _etext[];
dbg("Cannot find unwind entry for 0x%lx; forced unwinding\n", info->ip);
@ -281,8 +280,7 @@ static void unwind_frame_regs(struct unwind_frame_info *info)
break;
info->prev_ip = tmp;
sp = info->prev_sp;
} while (info->prev_ip < (unsigned long)_stext ||
info->prev_ip > (unsigned long)_etext);
} while (!kernel_text_address(info->prev_ip));
info->rp = 0;
@ -435,9 +433,8 @@ unsigned long return_address(unsigned int level)
do {
if (unwind_once(&info) < 0 || info.ip == 0)
return 0;
if (!__kernel_text_address(info.ip)) {
if (!kernel_text_address(info.ip))
return 0;
}
} while (info.ip && level--);
return info.ip;

138
arch/parisc/kernel/vmlinux.lds.S
View File

@ -6,24 +6,19 @@
* Copyright (C) 2000 Michael Ang <mang with subcarrier.org>
* Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org>
* Copyright (C) 2003 James Bottomley <jejb with parisc-linux.org>
* Copyright (C) 2006 Helge Deller <deller@gmx.de>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* Copyright (C) 2006-2013 Helge Deller <deller@gmx.de>
*/
/*
* Put page table entries (swapper_pg_dir) as the first thing in .bss. This
* will ensure that it has .bss alignment (PAGE_SIZE).
*/
#define BSS_FIRST_SECTIONS *(.data..vm0.pmd) \
*(.data..vm0.pgd) \
*(.data..vm0.pte)
#include <asm-generic/vmlinux.lds.h>
/* needed for the processor specific cache alignment size */
#include <asm/cache.h>
#include <asm/page.h>
@ -39,7 +34,7 @@ OUTPUT_FORMAT("elf64-hppa-linux")
OUTPUT_ARCH(hppa:hppa2.0w)
#endif
ENTRY(_stext)
ENTRY(parisc_kernel_start)
#ifndef CONFIG_64BIT
jiffies = jiffies_64 + 4;
#else
@ -49,11 +44,29 @@ SECTIONS
{
. = KERNEL_BINARY_TEXT_START;
__init_begin = .;
HEAD_TEXT_SECTION
INIT_TEXT_SECTION(8)
. = ALIGN(PAGE_SIZE);
INIT_DATA_SECTION(PAGE_SIZE)
/* we have to discard exit text and such at runtime, not link time */
.exit.text :
{
EXIT_TEXT
}
.exit.data :
{
EXIT_DATA
}
PERCPU_SECTION(8)
. = ALIGN(PAGE_SIZE);
__init_end = .;
/* freed after init ends here */
_text = .; /* Text and read-only data */
.head ALIGN(16) : {
HEAD_TEXT
} = 0
.text ALIGN(16) : {
_stext = .;
.text ALIGN(PAGE_SIZE) : {
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
@ -68,13 +81,35 @@ SECTIONS
*(.lock.text) /* out-of-line lock text */
*(.gnu.warning)
}
/* End of text section */
. = ALIGN(PAGE_SIZE);
_etext = .;
/* End of text section */
/* Start of data section */
_sdata = .;
RODATA
RO_DATA_SECTION(8)
#ifdef CONFIG_64BIT
. = ALIGN(16);
/* Linkage tables */
.opd : {
*(.opd)
} PROVIDE (__gp = .);
.plt : {
*(.plt)
}
.dlt : {
*(.dlt)
}
#endif
/* unwind info */
.PARISC.unwind : {
__start___unwind = .;
*(.PARISC.unwind)
__stop___unwind = .;
}
/* writeable */
/* Make sure this is page aligned so
@ -84,14 +119,7 @@ SECTIONS
. = ALIGN(PAGE_SIZE);
data_start = .;
/* unwind info */
.PARISC.unwind : {
__start___unwind = .;
*(.PARISC.unwind)
__stop___unwind = .;
}
EXCEPTION_TABLE(16)
EXCEPTION_TABLE(8)
NOTES
/* Data */
@ -107,54 +135,8 @@ SECTIONS
_edata = .;
/* BSS */
__bss_start = .;
/* page table entries need to be PAGE_SIZE aligned */
. = ALIGN(PAGE_SIZE);
.data..vmpages : {
*(.data..vm0.pmd)
*(.data..vm0.pgd)
*(.data..vm0.pte)
}
.bss : {
*(.bss)
*(COMMON)
}
__bss_stop = .;
BSS_SECTION(PAGE_SIZE, PAGE_SIZE, 8)
#ifdef CONFIG_64BIT
. = ALIGN(16);
/* Linkage tables */
.opd : {
*(.opd)
} PROVIDE (__gp = .);
.plt : {
*(.plt)
}
.dlt : {
*(.dlt)
}
#endif
/* reserve space for interrupt stack by aligning __init* to 16k */
. = ALIGN(16384);
__init_begin = .;
INIT_TEXT_SECTION(16384)
. = ALIGN(PAGE_SIZE);
INIT_DATA_SECTION(16)
/* we have to discard exit text and such at runtime, not link time */
.exit.text :
{
EXIT_TEXT
}
.exit.data :
{
EXIT_DATA
}
PERCPU_SECTION(L1_CACHE_BYTES)
. = ALIGN(PAGE_SIZE);
__init_end = .;
/* freed after init ends here */
_end = . ;
STABS_DEBUG

19
arch/parisc/mm/init.c
View File

@ -32,6 +32,7 @@
#include <asm/sections.h>
extern int data_start;
extern void parisc_kernel_start(void); /* Kernel entry point in head.S */
#if PT_NLEVELS == 3
/* NOTE: This layout exactly conforms to the hybrid L2/L3 page table layout
@ -324,8 +325,9 @@ static void __init setup_bootmem(void)
reserve_bootmem_node(NODE_DATA(0), 0UL,
(unsigned long)(PAGE0->mem_free +
PDC_CONSOLE_IO_IODC_SIZE), BOOTMEM_DEFAULT);
reserve_bootmem_node(NODE_DATA(0), __pa((unsigned long)_text),
(unsigned long)(_end - _text), BOOTMEM_DEFAULT);
reserve_bootmem_node(NODE_DATA(0), __pa(KERNEL_BINARY_TEXT_START),
(unsigned long)(_end - KERNEL_BINARY_TEXT_START),
BOOTMEM_DEFAULT);
reserve_bootmem_node(NODE_DATA(0), (bootmap_start_pfn << PAGE_SHIFT),
((bootmap_pfn - bootmap_start_pfn) << PAGE_SHIFT),
BOOTMEM_DEFAULT);
@ -378,6 +380,17 @@ static void __init setup_bootmem(void)
request_resource(&sysram_resources[0], &pdcdata_resource);
}
static int __init parisc_text_address(unsigned long vaddr)
{
static unsigned long head_ptr __initdata;
if (!head_ptr)
head_ptr = PAGE_MASK & (unsigned long)
dereference_function_descriptor(&parisc_kernel_start);
return core_kernel_text(vaddr) || vaddr == head_ptr;
}
static void __init map_pages(unsigned long start_vaddr,
unsigned long start_paddr, unsigned long size,
pgprot_t pgprot, int force)
@ -466,7 +479,7 @@ static void __init map_pages(unsigned long start_vaddr,
*/
if (force)
pte = __mk_pte(address, pgprot);
else if (core_kernel_text(vaddr) &&
else if (parisc_text_address(vaddr) &&
address != fv_addr)
pte = __mk_pte(address, PAGE_KERNEL_EXEC);
else

31
arch/s390/crypto/aes_s390.c
View File

@ -55,8 +55,7 @@ struct pcc_param {
struct s390_xts_ctx {
u8 key[32];
u8 xts_param[16];
struct pcc_param pcc;
u8 pcc_key[32];
long enc;
long dec;
int key_len;
@ -591,7 +590,7 @@ static int xts_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
xts_ctx->enc = KM_XTS_128_ENCRYPT;
xts_ctx->dec = KM_XTS_128_DECRYPT;
memcpy(xts_ctx->key + 16, in_key, 16);
memcpy(xts_ctx->pcc.key + 16, in_key + 16, 16);
memcpy(xts_ctx->pcc_key + 16, in_key + 16, 16);
break;
case 48:
xts_ctx->enc = 0;
@ -602,7 +601,7 @@ static int xts_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
xts_ctx->enc = KM_XTS_256_ENCRYPT;
xts_ctx->dec = KM_XTS_256_DECRYPT;
memcpy(xts_ctx->key, in_key, 32);
memcpy(xts_ctx->pcc.key, in_key + 32, 32);
memcpy(xts_ctx->pcc_key, in_key + 32, 32);
break;
default:
*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
@ -621,29 +620,33 @@ static int xts_aes_crypt(struct blkcipher_desc *desc, long func,
unsigned int nbytes = walk->nbytes;
unsigned int n;
u8 *in, *out;
void *param;
struct pcc_param pcc_param;
struct {
u8 key[32];
u8 init[16];
} xts_param;
if (!nbytes)
goto out;
memset(xts_ctx->pcc.block, 0, sizeof(xts_ctx->pcc.block));
memset(xts_ctx->pcc.bit, 0, sizeof(xts_ctx->pcc.bit));
memset(xts_ctx->pcc.xts, 0, sizeof(xts_ctx->pcc.xts));
memcpy(xts_ctx->pcc.tweak, walk->iv, sizeof(xts_ctx->pcc.tweak));
param = xts_ctx->pcc.key + offset;
ret = crypt_s390_pcc(func, param);
memset(pcc_param.block, 0, sizeof(pcc_param.block));
memset(pcc_param.bit, 0, sizeof(pcc_param.bit));
memset(pcc_param.xts, 0, sizeof(pcc_param.xts));
memcpy(pcc_param.tweak, walk->iv, sizeof(pcc_param.tweak));
memcpy(pcc_param.key, xts_ctx->pcc_key, 32);
ret = crypt_s390_pcc(func, &pcc_param.key[offset]);
if (ret < 0)
return -EIO;
memcpy(xts_ctx->xts_param, xts_ctx->pcc.xts, 16);
param = xts_ctx->key + offset;
memcpy(xts_param.key, xts_ctx->key, 32);
memcpy(xts_param.init, pcc_param.xts, 16);
do {
/* only use complete blocks */
n = nbytes & ~(AES_BLOCK_SIZE - 1);
out = walk->dst.virt.addr;
in = walk->src.virt.addr;
ret = crypt_s390_km(func, param, out, in, n);
ret = crypt_s390_km(func, &xts_param.key[offset], out, in, n);
if (ret < 0 || ret != n)
return -EIO;

9
arch/um/Makefile
View File

@ -33,12 +33,11 @@ MODE_INCLUDE += -I$(srctree)/$(ARCH_DIR)/include/shared/skas
HEADER_ARCH := $(SUBARCH)
# Additional ARCH settings for x86
ifeq ($(SUBARCH),i386)
HEADER_ARCH := x86
ifneq ($(filter $(SUBARCH),x86 x86_64 i386),)
HEADER_ARCH := x86
endif
ifeq ($(SUBARCH),x86_64)
HEADER_ARCH := x86
ifdef CONFIG_64BIT
KBUILD_CFLAGS += -mcmodel=large
endif

4
arch/um/kernel/sysrq.c
View File

@ -19,7 +19,7 @@ struct stack_frame {
unsigned long return_address;
};
static void print_stack_trace(unsigned long *sp, unsigned long bp)
static void do_stack_trace(unsigned long *sp, unsigned long bp)
{
int reliable;
unsigned long addr;
@ -94,5 +94,5 @@ void show_stack(struct task_struct *task, unsigned long *stack)
}
printk(KERN_CONT "\n");
print_stack_trace(sp, bp);
do_stack_trace(sp, bp);
}

8
arch/x86/Makefile
View File

@ -31,6 +31,9 @@ ifeq ($(CONFIG_X86_32),y)
KBUILD_CFLAGS += -msoft-float -mregparm=3 -freg-struct-return
# Don't autogenerate SSE instructions
KBUILD_CFLAGS += -mno-sse
# Never want PIC in a 32-bit kernel, prevent breakage with GCC built
# with nonstandard options
KBUILD_CFLAGS += -fno-pic
@ -57,8 +60,11 @@ else
KBUILD_AFLAGS += -m64
KBUILD_CFLAGS += -m64
# Don't autogenerate SSE instructions
KBUILD_CFLAGS += -mno-sse
# Use -mpreferred-stack-boundary=3 if supported.
KBUILD_CFLAGS += $(call cc-option,-mno-sse -mpreferred-stack-boundary=3)
KBUILD_CFLAGS += $(call cc-option,-mpreferred-stack-boundary=3)
# FIXME - should be integrated in Makefile.cpu (Makefile_32.cpu)
cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8)

4
arch/x86/include/asm/atomic.h
View File

@ -77,7 +77,7 @@ static inline void atomic_sub(int i, atomic_t *v)
*/
static inline int atomic_sub_and_test(int i, atomic_t *v)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "subl", v->counter, i, "%0", "e");
GEN_BINARY_RMWcc(LOCK_PREFIX "subl", v->counter, "er", i, "%0", "e");
}
/**
@ -141,7 +141,7 @@ static inline int atomic_inc_and_test(atomic_t *v)
*/
static inline int atomic_add_negative(int i, atomic_t *v)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "addl", v->counter, i, "%0", "s");
GEN_BINARY_RMWcc(LOCK_PREFIX "addl", v->counter, "er", i, "%0", "s");
}
/**

4
arch/x86/include/asm/atomic64_64.h
View File

@ -72,7 +72,7 @@ static inline void atomic64_sub(long i, atomic64_t *v)
*/
static inline int atomic64_sub_and_test(long i, atomic64_t *v)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "subq", v->counter, i, "%0", "e");
GEN_BINARY_RMWcc(LOCK_PREFIX "subq", v->counter, "er", i, "%0", "e");
}
/**
@ -138,7 +138,7 @@ static inline int atomic64_inc_and_test(atomic64_t *v)
*/
static inline int atomic64_add_negative(long i, atomic64_t *v)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "addq", v->counter, i, "%0", "s");
GEN_BINARY_RMWcc(LOCK_PREFIX "addq", v->counter, "er", i, "%0", "s");
}
/**

6
arch/x86/include/asm/bitops.h
View File

@ -205,7 +205,7 @@ static inline void change_bit(long nr, volatile unsigned long *addr)
*/
static inline int test_and_set_bit(long nr, volatile unsigned long *addr)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "bts", *addr, nr, "%0", "c");
GEN_BINARY_RMWcc(LOCK_PREFIX "bts", *addr, "Ir", nr, "%0", "c");
}
/**
@ -251,7 +251,7 @@ static inline int __test_and_set_bit(long nr, volatile unsigned long *addr)
*/
static inline int test_and_clear_bit(long nr, volatile unsigned long *addr)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "btr", *addr, nr, "%0", "c");
GEN_BINARY_RMWcc(LOCK_PREFIX "btr", *addr, "Ir", nr, "%0", "c");
}
/**
@ -304,7 +304,7 @@ static inline int __test_and_change_bit(long nr, volatile unsigned long *addr)
*/
static inline int test_and_change_bit(long nr, volatile unsigned long *addr)
{
GEN_BINARY_RMWcc(LOCK_PREFIX "btc", *addr, nr, "%0", "c");
GEN_BINARY_RMWcc(LOCK_PREFIX "btc", *addr, "Ir", nr, "%0", "c");
}
static __always_inline int constant_test_bit(long nr, const volatile unsigned long *addr)

4
arch/x86/include/asm/local.h
View File

@ -52,7 +52,7 @@ static inline void local_sub(long i, local_t *l)
*/
static inline int local_sub_and_test(long i, local_t *l)
{
GEN_BINARY_RMWcc(_ASM_SUB, l->a.counter, i, "%0", "e");
GEN_BINARY_RMWcc(_ASM_SUB, l->a.counter, "er", i, "%0", "e");
}
/**
@ -92,7 +92,7 @@ static inline int local_inc_and_test(local_t *l)
*/
static inline int local_add_negative(long i, local_t *l)
{
GEN_BINARY_RMWcc(_ASM_ADD, l->a.counter, i, "%0", "s");
GEN_BINARY_RMWcc(_ASM_ADD, l->a.counter, "er", i, "%0", "s");
}
/**

8
arch/x86/include/asm/rmwcc.h
View File

@ -16,8 +16,8 @@ cc_label: \
#define GEN_UNARY_RMWcc(op, var, arg0, cc) \
__GEN_RMWcc(op " " arg0, var, cc)
#define GEN_BINARY_RMWcc(op, var, val, arg0, cc) \
__GEN_RMWcc(op " %1, " arg0, var, cc, "er" (val))
#define GEN_BINARY_RMWcc(op, var, vcon, val, arg0, cc) \
__GEN_RMWcc(op " %1, " arg0, var, cc, vcon (val))
#else /* !CC_HAVE_ASM_GOTO */
@ -33,8 +33,8 @@ do { \
#define GEN_UNARY_RMWcc(op, var, arg0, cc) \
__GEN_RMWcc(op " " arg0, var, cc)
#define GEN_BINARY_RMWcc(op, var, val, arg0, cc) \
__GEN_RMWcc(op " %2, " arg0, var, cc, "er" (val))
#define GEN_BINARY_RMWcc(op, var, vcon, val, arg0, cc) \
__GEN_RMWcc(op " %2, " arg0, var, cc, vcon (val))
#endif /* CC_HAVE_ASM_GOTO */

11
arch/x86/include/asm/trace/irq_vectors.h
View File

@ -71,6 +71,17 @@ DEFINE_IRQ_VECTOR_EVENT(x86_platform_ipi);
*/
DEFINE_IRQ_VECTOR_EVENT(irq_work);
/*
* We must dis-allow sampling irq_work_exit() because perf event sampling
* itself can cause irq_work, which would lead to an infinite loop;
*
* 1) irq_work_exit happens
* 2) generates perf sample
* 3) generates irq_work
* 4) goto 1
*/
TRACE_EVENT_PERF_PERM(irq_work_exit, is_sampling_event(p_event) ? -EPERM : 0);
/*
* call_function - called when entering/exiting a call function interrupt
* vector handler

11
arch/x86/kernel/reboot.c
View File

@ -558,6 +558,17 @@ void native_machine_shutdown(void)
{
/* Stop the cpus and apics */
#ifdef CONFIG_X86_IO_APIC
/*
* Disabling IO APIC before local APIC is a workaround for
* erratum AVR31 in "Intel Atom Processor C2000 Product Family
* Specification Update". In this situation, interrupts that target
* a Logical Processor whose Local APIC is either in the process of
* being hardware disabled or software disabled are neither delivered
* nor discarded. When this erratum occurs, the processor may hang.
*
* Even without the erratum, it still makes sense to quiet IO APIC
* before disabling Local APIC.
*/
disable_IO_APIC();
#endif

2
arch/x86/platform/efi/early_printk.c
View File

@ -142,7 +142,7 @@ early_efi_write(struct console *con, const char *str, unsigned int num)
efi_y += font->height;
}
if (efi_y + font->height >= si->lfb_height) {
if (efi_y + font->height > si->lfb_height) {
u32 i;
efi_y -= font->height;

8
block/blk-cgroup.h
View File

@ -435,9 +435,9 @@ static inline uint64_t blkg_stat_read(struct blkg_stat *stat)
uint64_t v;
do {
start = u64_stats_fetch_begin(&stat->syncp);
start = u64_stats_fetch_begin_bh(&stat->syncp);
v = stat->cnt;
} while (u64_stats_fetch_retry(&stat->syncp, start));
} while (u64_stats_fetch_retry_bh(&stat->syncp, start));
return v;
}
@ -508,9 +508,9 @@ static inline struct blkg_rwstat blkg_rwstat_read(struct blkg_rwstat *rwstat)
struct blkg_rwstat tmp;
do {
start = u64_stats_fetch_begin(&rwstat->syncp);
start = u64_stats_fetch_begin_bh(&rwstat->syncp);
tmp = *rwstat;
} while (u64_stats_fetch_retry(&rwstat->syncp, start));
} while (u64_stats_fetch_retry_bh(&rwstat->syncp, start));
return tmp;
}

19
block/blk-flush.c
View File

@ -502,15 +502,6 @@ void blk_abort_flushes(struct request_queue *q)
}
}
static void bio_end_flush(struct bio *bio, int err)
{
if (err)
clear_bit(BIO_UPTODATE, &bio->bi_flags);
if (bio->bi_private)
complete(bio->bi_private);
bio_put(bio);
}
/**
* blkdev_issue_flush - queue a flush
* @bdev: blockdev to issue flush for
@ -526,7 +517,6 @@ static void bio_end_flush(struct bio *bio, int err)
int blkdev_issue_flush(struct block_device *bdev, gfp_t gfp_mask,
sector_t *error_sector)
{
DECLARE_COMPLETION_ONSTACK(wait);
struct request_queue *q;
struct bio *bio;
int ret = 0;
@ -548,13 +538,9 @@ int blkdev_issue_flush(struct block_device *bdev, gfp_t gfp_mask,
return -ENXIO;
bio = bio_alloc(gfp_mask, 0);
bio->bi_end_io = bio_end_flush;
bio->bi_bdev = bdev;
bio->bi_private = &wait;
bio_get(bio);
submit_bio(WRITE_FLUSH, bio);
wait_for_completion_io(&wait);
ret = submit_bio_wait(WRITE_FLUSH, bio);
/*
* The driver must store the error location in ->bi_sector, if
@ -564,9 +550,6 @@ int blkdev_issue_flush(struct block_device *bdev, gfp_t gfp_mask,
if (error_sector)
*error_sector = bio->bi_sector;
if (!bio_flagged(bio, BIO_UPTODATE))
ret = -EIO;
bio_put(bio);
return ret;
}

16
block/blk-mq.c
View File

@ -202,10 +202,12 @@ static struct request *blk_mq_alloc_request_pinned(struct request_queue *q,
if (rq) {
blk_mq_rq_ctx_init(q, ctx, rq, rw);
break;
} else if (!(gfp & __GFP_WAIT))
break;
}
blk_mq_put_ctx(ctx);
if (!(gfp & __GFP_WAIT))
break;
__blk_mq_run_hw_queue(hctx);
blk_mq_wait_for_tags(hctx->tags);
} while (1);
@ -222,7 +224,8 @@ struct request *blk_mq_alloc_request(struct request_queue *q, int rw,
return NULL;
rq = blk_mq_alloc_request_pinned(q, rw, gfp, reserved);
blk_mq_put_ctx(rq->mq_ctx);
if (rq)
blk_mq_put_ctx(rq->mq_ctx);
return rq;
}
@ -235,7 +238,8 @@ struct request *blk_mq_alloc_reserved_request(struct request_queue *q, int rw,
return NULL;
rq = blk_mq_alloc_request_pinned(q, rw, gfp, true);
blk_mq_put_ctx(rq->mq_ctx);
if (rq)
blk_mq_put_ctx(rq->mq_ctx);
return rq;
}
EXPORT_SYMBOL(blk_mq_alloc_reserved_request);
@ -308,12 +312,12 @@ void blk_mq_complete_request(struct request *rq, int error)
blk_account_io_completion(rq, bytes);
blk_account_io_done(rq);
if (rq->end_io)
rq->end_io(rq, error);
else
blk_mq_free_request(rq);
blk_account_io_done(rq);
}
void __blk_mq_end_io(struct request *rq, int error)

3
crypto/algif_hash.c
View File

@ -114,6 +114,9 @@ static ssize_t hash_sendpage(struct socket *sock, struct page *page,
struct hash_ctx *ctx = ask->private;
int err;
if (flags & MSG_SENDPAGE_NOTLAST)
flags |= MSG_MORE;
lock_sock(sk);
sg_init_table(ctx->sgl.sg, 1);
sg_set_page(ctx->sgl.sg, page, size, offset);

3
crypto/algif_skcipher.c
View File

@ -378,6 +378,9 @@ static ssize_t skcipher_sendpage(struct socket *sock, struct page *page,
struct skcipher_sg_list *sgl;
int err = -EINVAL;
if (flags & MSG_SENDPAGE_NOTLAST)
flags |= MSG_MORE;
lock_sock(sk);
if (!ctx->more && ctx->used)
goto unlock;

7
crypto/authenc.c
View File

@ -380,9 +380,10 @@ static void crypto_authenc_encrypt_done(struct crypto_async_request *req,
if (!err) {
struct crypto_aead *authenc = crypto_aead_reqtfm(areq);
struct crypto_authenc_ctx *ctx = crypto_aead_ctx(authenc);
struct ablkcipher_request *abreq = aead_request_ctx(areq);
u8 *iv = (u8 *)(abreq + 1) +
crypto_ablkcipher_reqsize(ctx->enc);
struct authenc_request_ctx *areq_ctx = aead_request_ctx(areq);
struct ablkcipher_request *abreq = (void *)(areq_ctx->tail
+ ctx->reqoff);
u8 *iv = (u8 *)abreq - crypto_ablkcipher_ivsize(ctx->enc);
err = crypto_authenc_genicv(areq, iv, 0);
}

3
crypto/ccm.c
View File

@ -271,7 +271,8 @@ static int crypto_ccm_auth(struct aead_request *req, struct scatterlist *plain,
}
/* compute plaintext into mac */
get_data_to_compute(cipher, pctx, plain, cryptlen);
if (cryptlen)
get_data_to_compute(cipher, pctx, plain, cryptlen);
out:
return err;

4
crypto/tcrypt.c
View File

@ -1242,6 +1242,10 @@ static int do_test(int m)
ret += tcrypt_test("cmac(des3_ede)");
break;
case 155:
ret += tcrypt_test("authenc(hmac(sha1),cbc(aes))");
break;
case 200:
test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
speed_template_16_24_32);

26
crypto/testmgr.c
View File

@ -503,16 +503,16 @@ static int __test_aead(struct crypto_aead *tfm, int enc,
goto out;
}
sg_init_one(&sg[0], input,
template[i].ilen + (enc ? authsize : 0));
if (diff_dst) {
output = xoutbuf[0];
output += align_offset;
sg_init_one(&sg[0], input, template[i].ilen);
sg_init_one(&sgout[0], output,
template[i].rlen);
} else {
sg_init_one(&sg[0], input,
template[i].ilen +
(enc ? authsize : 0));
} else {
output = input;
}
@ -612,12 +612,6 @@ static int __test_aead(struct crypto_aead *tfm, int enc,
memcpy(q, template[i].input + temp,
template[i].tap[k]);
n = template[i].tap[k];
if (k == template[i].np - 1 && enc)
n += authsize;
if (offset_in_page(q) + n < PAGE_SIZE)
q[n] = 0;
sg_set_buf(&sg[k], q, template[i].tap[k]);
if (diff_dst) {
@ -625,13 +619,17 @@ static int __test_aead(struct crypto_aead *tfm, int enc,
offset_in_page(IDX[k]);
memset(q, 0, template[i].tap[k]);
if (offset_in_page(q) + n < PAGE_SIZE)
q[n] = 0;
sg_set_buf(&sgout[k], q,
template[i].tap[k]);
}
n = template[i].tap[k];
if (k == template[i].np - 1 && enc)
n += authsize;
if (offset_in_page(q) + n < PAGE_SIZE)
q[n] = 0;
temp += template[i].tap[k];
}
@ -650,10 +648,10 @@ static int __test_aead(struct crypto_aead *tfm, int enc,
goto out;
}
sg[k - 1].length += authsize;
if (diff_dst)
sgout[k - 1].length += authsize;
else
sg[k - 1].length += authsize;
}
sg_init_table(asg, template[i].anp);

1
drivers/ata/libata-scsi.c
View File

@ -3625,6 +3625,7 @@ int ata_scsi_add_hosts(struct ata_host *host, struct scsi_host_template *sht)
shost->max_lun = 1;
shost->max_channel = 1;
shost->max_cmd_len = 16;
shost->no_write_same = 1;
/* Schedule policy is determined by ->qc_defer()
* callback and it needs to see every deferred qc.

3
drivers/base/power/main.c
View File

@ -29,6 +29,7 @@
#include <linux/async.h>
#include <linux/suspend.h>
#include <trace/events/power.h>
#include <linux/cpufreq.h>
#include <linux/cpuidle.h>
#include <linux/timer.h>
@ -540,6 +541,7 @@ static void dpm_resume_noirq(pm_message_t state)
dpm_show_time(starttime, state, "noirq");
resume_device_irqs();
cpuidle_resume();
cpufreq_resume();
}
/**
@ -955,6 +957,7 @@ static int dpm_suspend_noirq(pm_message_t state)
ktime_t starttime = ktime_get();
int error = 0;
cpufreq_suspend();
cpuidle_pause();
suspend_device_irqs();
mutex_lock(&dpm_list_mtx);

7
drivers/block/xen-blkfront.c
View File

@ -489,7 +489,7 @@ static int blkif_queue_request(struct request *req)
if ((ring_req->operation == BLKIF_OP_INDIRECT) &&
(i % SEGS_PER_INDIRECT_FRAME == 0)) {
unsigned long pfn;
unsigned long uninitialized_var(pfn);
if (segments)
kunmap_atomic(segments);
@ -2011,6 +2011,10 @@ static void blkif_release(struct gendisk *disk, fmode_t mode)
bdev = bdget_disk(disk, 0);
if (!bdev) {
WARN(1, "Block device %s yanked out from us!\n", disk->disk_name);
goto out_mutex;
}
if (bdev->bd_openers)
goto out;
@ -2041,6 +2045,7 @@ static void blkif_release(struct gendisk *disk, fmode_t mode)
out:
bdput(bdev);
out_mutex:
mutex_unlock(&blkfront_mutex);
}

7
drivers/clk/tegra/Makefile
View File

@ -6,7 +6,12 @@ obj-y += clk-periph-gate.o
obj-y += clk-pll.o
obj-y += clk-pll-out.o
obj-y += clk-super.o
obj-y += clk-tegra-audio.o
obj-y += clk-tegra-periph.o
obj-y += clk-tegra-pmc.o
obj-y += clk-tegra-fixed.o
obj-y += clk-tegra-super-gen4.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
obj-$(CONFIG_ARCH_TEGRA_124_SOC) += clk-tegra124.o

235
drivers/clk/tegra/clk-id.h Normal file
View File

@ -0,0 +1,235 @@
/*
* This header provides IDs for clocks common between several Tegra SoCs
*/
#ifndef _TEGRA_CLK_ID_H
#define _TEGRA_CLK_ID_H
enum clk_id {
tegra_clk_actmon,
tegra_clk_adx,
tegra_clk_adx1,
tegra_clk_afi,
tegra_clk_amx,
tegra_clk_amx1,
tegra_clk_apbdma,
tegra_clk_apbif,
tegra_clk_audio0,
tegra_clk_audio0_2x,
tegra_clk_audio0_mux,
tegra_clk_audio1,
tegra_clk_audio1_2x,
tegra_clk_audio1_mux,
tegra_clk_audio2,
tegra_clk_audio2_2x,
tegra_clk_audio2_mux,
tegra_clk_audio3,
tegra_clk_audio3_2x,
tegra_clk_audio3_mux,
tegra_clk_audio4,
tegra_clk_audio4_2x,
tegra_clk_audio4_mux,
tegra_clk_blink,
tegra_clk_bsea,
tegra_clk_bsev,
tegra_clk_cclk_g,
tegra_clk_cclk_lp,
tegra_clk_cilab,
tegra_clk_cilcd,
tegra_clk_cile,
tegra_clk_clk_32k,
tegra_clk_clk72Mhz,
tegra_clk_clk_m,
tegra_clk_clk_m_div2,
tegra_clk_clk_m_div4,
tegra_clk_clk_out_1,
tegra_clk_clk_out_1_mux,
tegra_clk_clk_out_2,
tegra_clk_clk_out_2_mux,
tegra_clk_clk_out_3,
tegra_clk_clk_out_3_mux,
tegra_clk_cml0,
tegra_clk_cml1,
tegra_clk_csi,
tegra_clk_csite,
tegra_clk_csus,
tegra_clk_cve,
tegra_clk_dam0,
tegra_clk_dam1,
tegra_clk_dam2,
tegra_clk_d_audio,
tegra_clk_dds,
tegra_clk_dfll_ref,
tegra_clk_dfll_soc,
tegra_clk_disp1,
tegra_clk_disp2,
tegra_clk_dp2,
tegra_clk_dpaux,
tegra_clk_dsia,
tegra_clk_dsialp,
tegra_clk_dsia_mux,
tegra_clk_dsib,
tegra_clk_dsiblp,
tegra_clk_dsib_mux,
tegra_clk_dtv,
tegra_clk_emc,
tegra_clk_entropy,
tegra_clk_epp,
tegra_clk_epp_8,
tegra_clk_extern1,
tegra_clk_extern2,
tegra_clk_extern3,
tegra_clk_fuse,
tegra_clk_fuse_burn,
tegra_clk_gpu,
tegra_clk_gr2d,
tegra_clk_gr2d_8,
tegra_clk_gr3d,
tegra_clk_gr3d_8,
tegra_clk_hclk,
tegra_clk_hda,
tegra_clk_hda2codec_2x,
tegra_clk_hda2hdmi,
tegra_clk_hdmi,
tegra_clk_hdmi_audio,
tegra_clk_host1x,
tegra_clk_host1x_8,
tegra_clk_i2c1,
tegra_clk_i2c2,
tegra_clk_i2c3,
tegra_clk_i2c4,
tegra_clk_i2c5,
tegra_clk_i2c6,
tegra_clk_i2cslow,
tegra_clk_i2s0,
tegra_clk_i2s0_sync,
tegra_clk_i2s1,
tegra_clk_i2s1_sync,
tegra_clk_i2s2,
tegra_clk_i2s2_sync,
tegra_clk_i2s3,
tegra_clk_i2s3_sync,
tegra_clk_i2s4,
tegra_clk_i2s4_sync,
tegra_clk_isp,
tegra_clk_isp_8,
tegra_clk_ispb,
tegra_clk_kbc,
tegra_clk_kfuse,
tegra_clk_la,
tegra_clk_mipi,
tegra_clk_mipi_cal,
tegra_clk_mpe,
tegra_clk_mselect,
tegra_clk_msenc,
tegra_clk_ndflash,
tegra_clk_ndflash_8,
tegra_clk_ndspeed,
tegra_clk_ndspeed_8,
tegra_clk_nor,
tegra_clk_owr,
tegra_clk_pcie,
tegra_clk_pclk,
tegra_clk_pll_a,
tegra_clk_pll_a_out0,
tegra_clk_pll_c,
tegra_clk_pll_c2,
tegra_clk_pll_c3,
tegra_clk_pll_c4,
tegra_clk_pll_c_out1,
tegra_clk_pll_d,
tegra_clk_pll_d2,
tegra_clk_pll_d2_out0,
tegra_clk_pll_d_out0,
tegra_clk_pll_dp,
tegra_clk_pll_e_out0,
tegra_clk_pll_m,
tegra_clk_pll_m_out1,
tegra_clk_pll_p,
tegra_clk_pll_p_out1,
tegra_clk_pll_p_out2,
tegra_clk_pll_p_out2_int,
tegra_clk_pll_p_out3,
tegra_clk_pll_p_out4,
tegra_clk_pll_p_out5,
tegra_clk_pll_ref,
tegra_clk_pll_re_out,
tegra_clk_pll_re_vco,
tegra_clk_pll_u,
tegra_clk_pll_u_12m,
tegra_clk_pll_u_480m,
tegra_clk_pll_u_48m,
tegra_clk_pll_u_60m,
tegra_clk_pll_x,
tegra_clk_pll_x_out0,
tegra_clk_pwm,
tegra_clk_rtc,
tegra_clk_sata,
tegra_clk_sata_cold,
tegra_clk_sata_oob,
tegra_clk_sbc1,
tegra_clk_sbc1_8,
tegra_clk_sbc2,
tegra_clk_sbc2_8,
tegra_clk_sbc3,
tegra_clk_sbc3_8,
tegra_clk_sbc4,
tegra_clk_sbc4_8,
tegra_clk_sbc5,
tegra_clk_sbc5_8,
tegra_clk_sbc6,
tegra_clk_sbc6_8,
tegra_clk_sclk,
tegra_clk_sdmmc1,
tegra_clk_sdmmc2,
tegra_clk_sdmmc3,
tegra_clk_sdmmc4,
tegra_clk_se,
tegra_clk_soc_therm,
tegra_clk_sor0,
tegra_clk_sor0_lvds,
tegra_clk_spdif,
tegra_clk_spdif_2x,
tegra_clk_spdif_in,
tegra_clk_spdif_in_sync,
tegra_clk_spdif_mux,
tegra_clk_spdif_out,
tegra_clk_timer,
tegra_clk_trace,
tegra_clk_tsec,
tegra_clk_tsensor,
tegra_clk_tvdac,
tegra_clk_tvo,
tegra_clk_uarta,
tegra_clk_uartb,
tegra_clk_uartc,
tegra_clk_uartd,
tegra_clk_uarte,
tegra_clk_usb2,
tegra_clk_usb3,
tegra_clk_usbd,
tegra_clk_vcp,
tegra_clk_vde,
tegra_clk_vde_8,
tegra_clk_vfir,
tegra_clk_vi,
tegra_clk_vi_8,
tegra_clk_vi_9,
tegra_clk_vic03,
tegra_clk_vim2_clk,
tegra_clk_vimclk_sync,
tegra_clk_vi_sensor,
tegra_clk_vi_sensor2,
tegra_clk_vi_sensor_8,
tegra_clk_xusb_dev,
tegra_clk_xusb_dev_src,
tegra_clk_xusb_falcon_src,
tegra_clk_xusb_fs_src,
tegra_clk_xusb_host,
tegra_clk_xusb_host_src,
tegra_clk_xusb_hs_src,
tegra_clk_xusb_ss,
tegra_clk_xusb_ss_src,
tegra_clk_max,
};
#endif /* _TEGRA_CLK_ID_H */

30
drivers/clk/tegra/clk-periph-gate.c
View File

@ -36,8 +36,6 @@ static DEFINE_SPINLOCK(periph_ref_lock);
#define read_rst(gate) \
readl_relaxed(gate->clk_base + (gate->regs->rst_reg))
#define write_rst_set(val, gate) \
writel_relaxed(val, gate->clk_base + (gate->regs->rst_set_reg))
#define write_rst_clr(val, gate) \
writel_relaxed(val, gate->clk_base + (gate->regs->rst_clr_reg))
@ -123,26 +121,6 @@ static void clk_periph_disable(struct clk_hw *hw)
spin_unlock_irqrestore(&periph_ref_lock, flags);
}
void tegra_periph_reset(struct tegra_clk_periph_gate *gate, bool assert)
{
if (gate->flags & TEGRA_PERIPH_NO_RESET)
return;
if (assert) {
/*
* If peripheral is in the APB bus then read the APB bus to
* flush the write operation in apb bus. This will avoid the
* peripheral access after disabling clock
*/
if (gate->flags & TEGRA_PERIPH_ON_APB)
tegra_read_chipid();
write_rst_set(periph_clk_to_bit(gate), gate);
} else {
write_rst_clr(periph_clk_to_bit(gate), gate);
}
}
const struct clk_ops tegra_clk_periph_gate_ops = {
.is_enabled = clk_periph_is_enabled,
.enable = clk_periph_enable,
@ -151,12 +129,16 @@ const struct clk_ops tegra_clk_periph_gate_ops = {
struct clk *tegra_clk_register_periph_gate(const char *name,
const char *parent_name, u8 gate_flags, void __iomem *clk_base,
unsigned long flags, int clk_num,
struct tegra_clk_periph_regs *pregs, int *enable_refcnt)
unsigned long flags, int clk_num, int *enable_refcnt)
{
struct tegra_clk_periph_gate *gate;
struct clk *clk;
struct clk_init_data init;
struct tegra_clk_periph_regs *pregs;
pregs = get_reg_bank(clk_num);
if (!pregs)
return ERR_PTR(-EINVAL);
gate = kzalloc(sizeof(*gate), GFP_KERNEL);
if (!gate) {

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