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Updates to the .dts files to support more Gumstix boards.

Browse Source 
These are sent separately from the rest of the .dts changes
 as these depend on the fixes merged into v3.14-rc4, and
 needed a bit more time to get updated on the fixes.
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Merge tag 'omap-for-v3.15/dt-overo-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt

Updates to the .dts files to support more Gumstix boards.

These are sent separately from the rest of the .dts changes
as these depend on the fixes merged into v3.14-rc4, and
needed a bit more time to get updated on the fixes.

* tag 'omap-for-v3.15/dt-overo-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: Add support for the Overo Summit
  ARM: dts: Add support for the Overo Chestnut43
  ARM: dts: Add support for the Overo Alto35
  ARM: dts: Add support for the Overo Gallop43
  ARM: dts: Add support for the Overo Palo43
  ARM: dts: overo: Add LIS33DE accelerometer
  ARM: dts: overo: Create a file for common Gumstix peripherals
  ARM: dts: overo: Push uart3 pinmux down to expansion board
  ARM: dts: omap3-tobi: Add AT24C01 EEPROM
  ARM: dts: omap3-tobi: Use include file omap-gpmc-smsc9221
  ARM: dts: omap: Add common file for SMSC9221
  ARM: dts: omap3-overo: Add HSUSB PHY
  ARM: dts: omap3-overo: Enable WiFi/BT combo
  ARM: dts: omap3-overo: Add missing pinctrl
  ARM: dts: omap3-tobi: Add missing pinctrl
  ARM: dts: overo: reorganize include files

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Conflicts:
	arch/arm/boot/dts/omap3-overo.dtsi
This commit is contained in:
Arnd Bergmann 2014-03-17 15:17:07 +01:00
commit 38edc2da50
392 changed files with 4569 additions and 2337 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
Documentation/ABI/testing/sysfs-tty
View File

@ -3,8 +3,7 @@ Date: Nov 2010
Contact: Kay Sievers <kay.sievers@vrfy.org>
Description:
Shows the list of currently configured
tty devices used for the console,
like 'tty1 ttyS0'.
console devices, like 'tty1 ttyS0'.
The last entry in the file is the active
device connected to /dev/console.
The file supports poll() to detect virtual

119
Documentation/PCI/MSI-HOWTO.txt
View File

@ -82,7 +82,19 @@ Most of the hard work is done for the driver in the PCI layer. It simply
has to request that the PCI layer set up the MSI capability for this
device.
4.2.1 pci_enable_msi_range
4.2.1 pci_enable_msi
int pci_enable_msi(struct pci_dev *dev)
A successful call allocates ONE interrupt to the device, regardless
of how many MSIs the device supports. The device is switched from
pin-based interrupt mode to MSI mode. The dev->irq number is changed
to a new number which represents the message signaled interrupt;
consequently, this function should be called before the driver calls
request_irq(), because an MSI is delivered via a vector that is
different from the vector of a pin-based interrupt.
4.2.2 pci_enable_msi_range
int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec)
@ -147,6 +159,11 @@ static int foo_driver_enable_msi(struct pci_dev *pdev, int nvec)
return pci_enable_msi_range(pdev, nvec, nvec);
}
Note, unlike pci_enable_msi_exact() function, which could be also used to
enable a particular number of MSI-X interrupts, pci_enable_msi_range()
returns either a negative errno or 'nvec' (not negative errno or 0 - as
pci_enable_msi_exact() does).
4.2.1.3 Single MSI mode
The most notorious example of the request type described above is
@ -158,7 +175,27 @@ static int foo_driver_enable_single_msi(struct pci_dev *pdev)
return pci_enable_msi_range(pdev, 1, 1);
}
4.2.2 pci_disable_msi
Note, unlike pci_enable_msi() function, which could be also used to
enable the single MSI mode, pci_enable_msi_range() returns either a
negative errno or 1 (not negative errno or 0 - as pci_enable_msi()
does).
4.2.3 pci_enable_msi_exact
int pci_enable_msi_exact(struct pci_dev *dev, int nvec)
This variation on pci_enable_msi_range() call allows a device driver to
request exactly 'nvec' MSIs.
If this function returns a negative number, it indicates an error and
the driver should not attempt to request any more MSI interrupts for
this device.
By contrast with pci_enable_msi_range() function, pci_enable_msi_exact()
returns zero in case of success, which indicates MSI interrupts have been
successfully allocated.
4.2.4 pci_disable_msi
void pci_disable_msi(struct pci_dev *dev)
@ -172,7 +209,7 @@ on any interrupt for which it previously called request_irq().
Failure to do so results in a BUG_ON(), leaving the device with
MSI enabled and thus leaking its vector.
4.2.3 pci_msi_vec_count
4.2.4 pci_msi_vec_count
int pci_msi_vec_count(struct pci_dev *dev)
@ -257,8 +294,8 @@ possible, likely up to the limit returned by pci_msix_vec_count() function:
static int foo_driver_enable_msix(struct foo_adapter *adapter, int nvec)
{
return pci_enable_msi_range(adapter->pdev, adapter->msix_entries,
1, nvec);
return pci_enable_msix_range(adapter->pdev, adapter->msix_entries,
1, nvec);
}
Note the value of 'minvec' parameter is 1. As 'minvec' is inclusive,
@ -269,8 +306,8 @@ In this case the function could look like this:
static int foo_driver_enable_msix(struct foo_adapter *adapter, int nvec)
{
return pci_enable_msi_range(adapter->pdev, adapter->msix_entries,
FOO_DRIVER_MINIMUM_NVEC, nvec);
return pci_enable_msix_range(adapter->pdev, adapter->msix_entries,
FOO_DRIVER_MINIMUM_NVEC, nvec);
}
4.3.1.2 Exact number of MSI-X interrupts
@ -282,10 +319,15 @@ parameters:
static int foo_driver_enable_msix(struct foo_adapter *adapter, int nvec)
{
return pci_enable_msi_range(adapter->pdev, adapter->msix_entries,
nvec, nvec);
return pci_enable_msix_range(adapter->pdev, adapter->msix_entries,
nvec, nvec);
}
Note, unlike pci_enable_msix_exact() function, which could be also used to
enable a particular number of MSI-X interrupts, pci_enable_msix_range()
returns either a negative errno or 'nvec' (not negative errno or 0 - as
pci_enable_msix_exact() does).
4.3.1.3 Specific requirements to the number of MSI-X interrupts
As noted above, there could be devices that can not operate with just any
@ -332,7 +374,64 @@ Note how pci_enable_msix_range() return value is analized for a fallback -
any error code other than -ENOSPC indicates a fatal error and should not
be retried.
4.3.2 pci_disable_msix
4.3.2 pci_enable_msix_exact
int pci_enable_msix_exact(struct pci_dev *dev,
struct msix_entry *entries, int nvec)
This variation on pci_enable_msix_range() call allows a device driver to
request exactly 'nvec' MSI-Xs.
If this function returns a negative number, it indicates an error and
the driver should not attempt to allocate any more MSI-X interrupts for
this device.
By contrast with pci_enable_msix_range() function, pci_enable_msix_exact()
returns zero in case of success, which indicates MSI-X interrupts have been
successfully allocated.
Another version of a routine that enables MSI-X mode for a device with
specific requirements described in chapter 4.3.1.3 might look like this:
/*
* Assume 'minvec' and 'maxvec' are non-zero
*/
static int foo_driver_enable_msix(struct foo_adapter *adapter,
int minvec, int maxvec)
{
int rc;
minvec = roundup_pow_of_two(minvec);
maxvec = rounddown_pow_of_two(maxvec);
if (minvec > maxvec)
return -ERANGE;
retry:
rc = pci_enable_msix_exact(adapter->pdev,
adapter->msix_entries, maxvec);
/*
* -ENOSPC is the only error code allowed to be analyzed
*/
if (rc == -ENOSPC) {
if (maxvec == 1)
return -ENOSPC;
maxvec /= 2;
if (minvec > maxvec)
return -ENOSPC;
goto retry;
} else if (rc < 0) {
return rc;
}
return maxvec;
}
4.3.3 pci_disable_msix
void pci_disable_msix(struct pci_dev *dev)

2
Documentation/devicetree/bindings/arm/omap/omap.txt
View File

@ -91,7 +91,7 @@ Boards:
compatible = "ti,omap3-beagle", "ti,omap3"
- OMAP3 Tobi with Overo : Commercial expansion board with daughter board
compatible = "ti,omap3-tobi", "ti,omap3-overo", "ti,omap3"
compatible = "gumstix,omap3-overo-tobi", "gumstix,omap3-overo", "ti,omap3"
- OMAP4 SDP : Software Development Board
compatible = "ti,omap4-sdp", "ti,omap4430"

58
Documentation/devicetree/bindings/net/sti-dwmac.txt Normal file
View File

@ -0,0 +1,58 @@
STMicroelectronics SoC DWMAC glue layer controller
The device node has following properties.
Required properties:
- compatible : Can be "st,stih415-dwmac", "st,stih416-dwmac" or
"st,stid127-dwmac".
- reg : Offset of the glue configuration register map in system
configuration regmap pointed by st,syscon property and size.
- reg-names : Should be "sti-ethconf".
- st,syscon : Should be phandle to system configuration node which
encompases this glue registers.
- st,tx-retime-src: On STi Parts for Giga bit speeds, 125Mhz clocks can be
wired up in from different sources. One via TXCLK pin and other via CLK_125
pin. This wiring is totally board dependent. However the retiming glue
logic should be configured accordingly. Possible values for this property
"txclk" - if 125Mhz clock is wired up via txclk line.
"clk_125" - if 125Mhz clock is wired up via clk_125 line.
This property is only valid for Giga bit setup( GMII, RGMII), and it is
un-used for non-giga bit (MII and RMII) setups. Also note that internal
clockgen can not generate stable 125Mhz clock.
- st,ext-phyclk: This boolean property indicates who is generating the clock
for tx and rx. This property is only valid for RMII case where the clock can
be generated from the MAC or PHY.
- clock-names: should be "sti-ethclk".
- clocks: Should point to ethernet clockgen which can generate phyclk.
Example:
ethernet0: dwmac@fe810000 {
device_type = "network";
compatible = "st,stih416-dwmac", "snps,dwmac", "snps,dwmac-3.710";
reg = <0xfe810000 0x8000>, <0x8bc 0x4>;
reg-names = "stmmaceth", "sti-ethconf";
interrupts = <0 133 0>, <0 134 0>, <0 135 0>;
interrupt-names = "macirq", "eth_wake_irq", "eth_lpi";
phy-mode = "mii";
st,syscon = <&syscfg_rear>;
snps,pbl = <32>;
snps,mixed-burst;
resets = <&softreset STIH416_ETH0_SOFTRESET>;
reset-names = "stmmaceth";
pinctrl-0 = <&pinctrl_mii0>;
pinctrl-names = "default";
clocks = <&CLK_S_GMAC0_PHY>;
clock-names = "stmmaceth";
};

45
Documentation/networking/3c505.txt
View File

@ -1,45 +0,0 @@
The 3Com Etherlink Plus (3c505) driver.
This driver now uses DMA. There is currently no support for PIO operation.
The default DMA channel is 6; this is _not_ autoprobed, so you must
make sure you configure it correctly. If loading the driver as a
module, you can do this with "modprobe 3c505 dma=n". If the driver is
linked statically into the kernel, you must either use an "ether="
statement on the command line, or change the definition of ELP_DMA in 3c505.h.
The driver will warn you if it has to fall back on the compiled in
default DMA channel.
If no base address is given at boot time, the driver will autoprobe
ports 0x300, 0x280 and 0x310 (in that order). If no IRQ is given, the driver
will try to probe for it.
The driver can be used as a loadable module.
Theoretically, one instance of the driver can now run multiple cards,
in the standard way (when loading a module, say "modprobe 3c505
io=0x300,0x340 irq=10,11 dma=6,7" or whatever). I have not tested
this, though.
The driver may now support revision 2 hardware; the dependency on
being able to read the host control register has been removed. This
is also untested, since I don't have a suitable card.
Known problems:
I still see "DMA upload timed out" messages from time to time. These
seem to be fairly non-fatal though.
The card is old and slow.
To do:
Improve probe/setup code
Test multicast and promiscuous operation
Authors:
The driver is mainly written by Craig Southeren, email
<craigs@ineluki.apana.org.au>.
Parts of the driver (adapting the driver to 1.1.4+ kernels,
IRQ/address detection, some changes) and this README by
Juha Laiho <jlaiho@ichaos.nullnet.fi>.
DMA mode, more fixes, etc, by Philip Blundell <pjb27@cam.ac.uk>
Multicard support, Software configurable DMA, etc., by
Christopher Collins <ccollins@pcug.org.au>

15
MAINTAINERS
View File

@ -1868,6 +1868,7 @@ F: drivers/net/ethernet/broadcom/bnx2x/
BROADCOM BCM281XX/BCM11XXX ARM ARCHITECTURE
M: Christian Daudt <bcm@fixthebug.org>
M: Matt Porter <mporter@linaro.org>
L: bcm-kernel-feedback-list@broadcom.com
T: git git://git.github.com/broadcom/bcm11351
S: Maintained
@ -2416,8 +2417,10 @@ F: tools/power/cpupower/
CPUSETS
M: Li Zefan <lizefan@huawei.com>
L: cgroups@vger.kernel.org
W: http://www.bullopensource.org/cpuset/
W: http://oss.sgi.com/projects/cpusets/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
S: Maintained
F: Documentation/cgroups/cpusets.txt
F: include/linux/cpuset.h
@ -3332,6 +3335,17 @@ S: Maintained
F: include/linux/netfilter_bridge/
F: net/bridge/
ETHERNET PHY LIBRARY
M: Florian Fainelli <f.fainelli@gmail.com>
L: netdev@vger.kernel.org
S: Maintained
F: include/linux/phy.h
F: include/linux/phy_fixed.h
F: drivers/net/phy/
F: Documentation/networking/phy.txt
F: drivers/of/of_mdio.c
F: drivers/of/of_net.c
EXT2 FILE SYSTEM
M: Jan Kara <jack@suse.cz>
L: linux-ext4@vger.kernel.org
@ -9723,7 +9737,6 @@ F: drivers/xen/*swiotlb*
XFS FILESYSTEM
P: Silicon Graphics Inc
M: Dave Chinner <david@fromorbit.com>
M: Ben Myers <bpm@sgi.com>
M: xfs@oss.sgi.com
L: xfs@oss.sgi.com
W: http://oss.sgi.com/projects/xfs

2
Makefile
View File

@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 14
SUBLEVEL = 0
EXTRAVERSION = -rc3
EXTRAVERSION = -rc4
NAME = Shuffling Zombie Juror
# *DOCUMENTATION*

13
arch/arm/boot/dts/Makefile
View File

@ -244,7 +244,18 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
omap3-n900.dtb \
omap3-n9.dtb \
omap3-n950.dtb \
omap3-tobi.dtb \
omap3-overo-alto35.dtb \
omap3-overo-storm-alto35.dtb \
omap3-overo-chestnut43.dtb \
omap3-overo-storm-chestnut43.dtb \
omap3-overo-gallop43.dtb \
omap3-overo-storm-gallop43.dtb \
omap3-overo-palo43.dtb \
omap3-overo-storm-palo43.dtb \
omap3-overo-summit.dtb \
omap3-overo-storm-summit.dtb \
omap3-overo-tobi.dtb \
omap3-overo-storm-tobi.dtb \
omap3-gta04.dtb \
omap3-igep0020.dtb \
omap3-igep0030.dtb \

9
arch/arm/boot/dts/am335x-evmsk.dts
View File

@ -268,6 +268,12 @@
>;
};
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
>;
};
mcasp1_pins: mcasp1_pins {
pinctrl-single,pins = <
0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_crs.mcasp1_aclkx */
@ -502,6 +508,9 @@
status = "okay";
vmmc-supply = <&vmmc_reg>;
bus-width = <4>;
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
};
&sham {

10
arch/arm/boot/dts/imx6dl-hummingboard.dts
View File

@ -52,12 +52,6 @@
};
};
codec: spdif-transmitter {
compatible = "linux,spdif-dit";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hummingboard_spdif>;
};
sound-spdif {
compatible = "fsl,imx-audio-spdif";
model = "imx-spdif";
@ -111,7 +105,7 @@
};
pinctrl_hummingboard_spdif: hummingboard-spdif {
fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0>;
fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
};
pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus {
@ -142,6 +136,8 @@
};
&spdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hummingboard_spdif>;
status = "okay";
};

10
arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
View File

@ -46,12 +46,6 @@
};
};
codec: spdif-transmitter {
compatible = "linux,spdif-dit";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_cubox_i_spdif>;
};
sound-spdif {
compatible = "fsl,imx-audio-spdif";
model = "imx-spdif";
@ -89,7 +83,7 @@
};
pinctrl_cubox_i_spdif: cubox-i-spdif {
fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0>;
fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
};
pinctrl_cubox_i_usbh1_vbus: cubox-i-usbh1-vbus {
@ -121,6 +115,8 @@
};
&spdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_cubox_i_spdif>;
status = "okay";
};

58
arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi Normal file
View File

@ -0,0 +1,58 @@
/*
* Common file for GPMC connected smsc9221 on omaps
*
* Compared to smsc911x, smsc9221 (and others like smsc9217
* or smsc 9218) has faster timings, leading to higher
* bandwidth.
*
* Note that the board specifc DTS file needs to specify
* ranges, pinctrl, reg, interrupt parent and interrupts.
*/
/ {
vddvario: regulator-vddvario {
compatible = "regulator-fixed";
regulator-name = "vddvario";
regulator-always-on;
};
vdd33a: regulator-vdd33a {
compatible = "regulator-fixed";
regulator-name = "vdd33a";
regulator-always-on;
};
};
&gpmc {
ethernet@gpmc {
compatible = "smsc,lan9221","smsc,lan9115";
bank-width = <2>;
gpmc,mux-add-data;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <42>;
gpmc,cs-wr-off-ns = <36>;
gpmc,adv-on-ns = <6>;
gpmc,adv-rd-off-ns = <12>;
gpmc,adv-wr-off-ns = <12>;
gpmc,oe-on-ns = <0>;
gpmc,oe-off-ns = <42>;
gpmc,we-on-ns = <0>;
gpmc,we-off-ns = <36>;
gpmc,rd-cycle-ns = <60>;
gpmc,wr-cycle-ns = <54>;
gpmc,access-ns = <36>;
gpmc,page-burst-access-ns = <0>;
gpmc,bus-turnaround-ns = <0>;
gpmc,cycle2cycle-delay-ns = <0>;
gpmc,wr-data-mux-bus-ns = <18>;
gpmc,wr-access-ns = <42>;
gpmc,cycle2cycle-samecsen;
gpmc,cycle2cycle-diffcsen;
vddvario-supply = <&vddvario>;
vdd33a-supply = <&vdd33a>;
reg-io-width = <4>;
smsc,save-mac-address;
};
};

6
arch/arm/boot/dts/omap3-gta04.dts
View File

@ -32,7 +32,7 @@
aux-button {
label = "aux";
linux,code = <169>;
gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
gpio-key,wakeup;
};
};
@ -106,6 +106,8 @@
bmp085@77 {
compatible = "bosch,bmp085";
reg = <0x77>;
interrupt-parent = <&gpio4>;
interrupts = <17 IRQ_TYPE_EDGE_RISING>;
};
/* accelerometer */
@ -179,8 +181,8 @@
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
vmmc-supply = <&vmmc1>;
vmmc_aux-supply = <&vsim>;
bus-width = <4>;
ti,non-removable;
};
&mmc2 {

2
arch/arm/boot/dts/omap3-n9.dts
View File

@ -14,5 +14,5 @@
/ {
model = "Nokia N9";
compatible = "nokia,omap3-n9", "ti,omap3";
compatible = "nokia,omap3-n9", "ti,omap36xx", "ti,omap3";
};

4
arch/arm/boot/dts/omap3-n900.dts
View File

@ -1,6 +1,6 @@
/*
* Copyright (C) 2013 Pavel Machek <pavel@ucw.cz>
* Copyright 2013 Aaro Koskinen <aaro.koskinen@iki.fi>
* Copyright (C) 2013-2014 Aaro Koskinen <aaro.koskinen@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 (or later) as
@ -13,7 +13,7 @@
/ {
model = "Nokia N900";
compatible = "nokia,omap3-n900", "ti,omap3";
compatible = "nokia,omap3-n900", "ti,omap3430", "ti,omap3";
cpus {
cpu@0 {

2
arch/arm/boot/dts/omap3-n950.dts
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@ -14,5 +14,5 @@
/ {
model = "Nokia N950";
compatible = "nokia,omap3-n950", "ti,omap3";
compatible = "nokia,omap3-n950", "ti,omap36xx", "ti,omap3";
};

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/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Alto35 expansion board is manufactured by Gumstix Inc.
*/
#include "omap3-overo-common-peripherals.dtsi"
#include <dt-bindings/input/input.h>
/ {
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&led_pins>;
gpio148 {
label = "overo:red:gpio148";
gpios = <&gpio5 20 GPIO_ACTIVE_HIGH>; /* gpio 148 */
};
gpio150 {
label = "overo:yellow:gpio150";
gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* gpio 150 */
};
gpio151 {
label = "overo:blue:gpio151";
gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* gpio 151 */
};
gpio170 {
label = "overo:green:gpio170";
gpios = <&gpio6 10 GPIO_ACTIVE_HIGH>; /* gpio 170 */
};
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&button_pins>;
button0@10 {
label = "button0";
linux,code = <BTN_0>;
gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; /* gpio_10 */
gpio-key,wakeup;
};
};
};
&omap3_pmx_core {
led_pins: pinmux_led_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE4) /* uart1_tx.gpio_148 */
OMAP3_CORE1_IOPAD(0x2180, PIN_OUTPUT | MUX_MODE4) /* uart1_cts.gpio_150 */
OMAP3_CORE1_IOPAD(0x2182, PIN_OUTPUT | MUX_MODE4) /* uart1_rx.gpio_151 */
OMAP3_CORE1_IOPAD(0x21c6, PIN_OUTPUT | MUX_MODE4) /* hdq_sio.gpio_170 */
>;
};
};
&omap3_pmx_wkup {
button_pins: pinmux_button_pins {
pinctrl-single,pins = <
OMAP3_WKUP_IOPAD(0x2a18, PIN_INPUT | MUX_MODE4) /* sys_clkout1.gpio_10 */
>;
};
};
&usbhshost {
status = "disabled";
};

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/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Alto35 expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap3-overo.dtsi"
#include "omap3-overo-alto35-common.dtsi"
/ {
model = "OMAP35xx Gumstix Overo on Alto35";
compatible = "gumstix,omap3-overo-alto35", "gumstix,omap3-overo", "ti,omap3430", "ti,omap3";
};

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/*
* Copyright (C) 2012 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* The Gumstix Overo must be combined with an expansion board.
*/
/ {
pwmleds {
compatible = "pwm-leds";
overo {
label = "overo:blue:COM";
pwms = <&twl_pwmled 1 7812500>;
max-brightness = <127>;
linux,default-trigger = "mmc0";
};
};
sound {
compatible = "ti,omap-twl4030";
ti,model = "overo";
ti,mcbsp = <&mcbsp2>;
ti,codec = <&twl_audio>;
};
/* HS USB Port 2 Power */
hsusb2_power: hsusb2_power_reg {
compatible = "regulator-fixed";
regulator-name = "hsusb2_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio6 8 0>; /* gpio_168: vbus enable */
startup-delay-us = <70000>;
enable-active-high;
};
/* HS USB Host PHY on PORT 2 */
hsusb2_phy: hsusb2_phy {
compatible = "usb-nop-xceiv";
reset-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>; /* gpio_183 */
vcc-supply = <&hsusb2_power>;
};
/* Regulator to trigger the nPoweron signal of the Wifi module */
w3cbw003c_npoweron: regulator-w3cbw003c-npoweron {
compatible = "regulator-fixed";
regulator-name = "regulator-w3cbw003c-npoweron";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio2 22 GPIO_ACTIVE_HIGH>; /* gpio_54: nPoweron */
enable-active-high;
};
/* Regulator to trigger the nReset signal of the Wifi module */
w3cbw003c_wifi_nreset: regulator-w3cbw003c-wifi-nreset {
pinctrl-names = "default";
pinctrl-0 = <&w3cbw003c_pins &w3cbw003c_2_pins>;
compatible = "regulator-fixed";
regulator-name = "regulator-w3cbw003c-wifi-nreset";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio1 16 GPIO_ACTIVE_HIGH>; /* gpio_16: WiFi nReset */
startup-delay-us = <10000>;
};
/* Regulator to trigger the nReset signal of the Bluetooth module */
w3cbw003c_bt_nreset: regulator-w3cbw003c-bt-nreset {
compatible = "regulator-fixed";
regulator-name = "regulator-w3cbw003c-bt-nreset";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio6 4 GPIO_ACTIVE_HIGH>; /* gpio_164: BT nReset */
startup-delay-us = <10000>;
};
};
&omap3_pmx_core {
pinctrl-names = "default";
pinctrl-0 = <
&hsusb2_pins
>;
uart2_pins: pinmux_uart2_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x216c, PIN_INPUT | MUX_MODE1) /* mcbsp3_dx.uart2_cts */
OMAP3_CORE1_IOPAD(0x216e, PIN_OUTPUT | MUX_MODE1) /* mcbsp3_dr.uart2_rts */
OMAP3_CORE1_IOPAD(0x2170, PIN_OUTPUT | MUX_MODE1) /* mcbsp3_clk.uart2_tx */
OMAP3_CORE1_IOPAD(0x2172, PIN_INPUT | MUX_MODE1) /* mcbsp3_fsx.uart2_rx */
>;
};
i2c1_pins: pinmux_i2c1_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */
OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */
>;
};
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
>;
};
mmc2_pins: pinmux_mmc2_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */
OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */
OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */
OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */
OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */
OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */
>;
};
/* WiFi/BT combo */
w3cbw003c_pins: pinmux_w3cbw003c_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x20b4, PIN_OUTPUT | MUX_MODE4) /* gpmc_ncs3.gpio_54 */
OMAP3_CORE1_IOPAD(0x219c, PIN_OUTPUT | MUX_MODE4) /* uart3_rts_sd.gpio_164 */
>;
};
hsusb2_pins: pinmux_hsusb2_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */
OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */
OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */
OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */
OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */
OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */
OMAP3_CORE1_IOPAD(0x21be, PIN_OUTPUT | MUX_MODE4) /* i2c2_scl.gpio_168 */
OMAP3_CORE1_IOPAD(0x21c0, PIN_OUTPUT | MUX_MODE4) /* i2c2_sda.gpio_183 */
>;
};
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
clock-frequency = <2600000>;
twl: twl@48 {
reg = <0x48>;
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
twl_audio: audio {
compatible = "ti,twl4030-audio";
codec {
};
};
};
};
#include "twl4030.dtsi"
#include "twl4030_omap3.dtsi"
/* i2c2 pins are used for gpio */
&i2c2 {
status = "disabled";
};
/* on board microSD slot */
&mmc1 {
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
vmmc-supply = <&vmmc1>;
bus-width = <4>;
};
/* optional on board WiFi */
&mmc2 {
pinctrl-names = "default";
pinctrl-0 = <&mmc2_pins>;
vmmc-supply = <&w3cbw003c_npoweron>;
vqmmc-supply = <&w3cbw003c_bt_nreset>;
vmmc_aux-supply = <&w3cbw003c_wifi_nreset>;
bus-width = <4>;
cap-sdio-irq;
non-removable;
};
&twl_gpio {
ti,use-leds;
};
&usb_otg_hs {
interface-type = <0>;
usb-phy = <&usb2_phy>;
phys = <&usb2_phy>;
phy-names = "usb2-phy";
mode = <3>;
power = <50>;
};
&usbhshost {
port2-mode = "ehci-phy";
};
&usbhsehci {
phys = <0 &hsusb2_phy>;
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&uart2_pins>;
};

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/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Chestnut43 expansion board is manufactured by Gumstix Inc.
*/
#include "omap3-overo-common-peripherals.dtsi"
#include <dt-bindings/input/input.h>
/ {
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&led_pins>;
heartbeat {
label = "overo:red:gpio21";
gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; /* gpio_21 */
linux,default-trigger = "heartbeat";
};
gpio22 {
label = "overo:blue:gpio22";
gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; /* gpio_22 */
};
};
gpio_keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&button_pins>;
#address-cells = <1>;
#size-cells = <0>;
button0@23 {
label = "button0";
linux,code = <BTN_0>;
gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; /* gpio_23 */
gpio-key,wakeup;
};
button1@14 {
label = "button1";
linux,code = <BTN_1>;
gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; /* gpio_14 */
gpio-key,wakeup;
};
};
};
#include "omap-gpmc-smsc9221.dtsi"
&gpmc {
ranges = <5 0 0x2c000000 0x1000000>; /* CS5 */
ethernet@gpmc {
reg = <5 0 0xff>;
interrupt-parent = <&gpio6>;
interrupts = <16 IRQ_TYPE_LEVEL_LOW>; /* GPIO 176 */
};
};
&lis33de {
status = "disabled";
};

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/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Chestnut43 expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap3-overo.dtsi"
#include "omap3-overo-chestnut43-common.dtsi"
/ {
model = "OMAP35xx Gumstix Overo on Chestnut43";
compatible = "gumstix,omap3-overo-chestnut43", "gumstix,omap3-overo", "ti,omap3430", "ti,omap3";
};
&omap3_pmx_core2 {
led_pins: pinmux_led_pins {
pinctrl-single,pins = <
OMAP3430_CORE2_IOPAD(0x25ea, PIN_OUTPUT | MUX_MODE4) /* etk_d7.gpio_21 */
OMAP3430_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4) /* etk_d8.gpio_22 */
>;
};
button_pins: pinmux_button_pins {
pinctrl-single,pins = <
OMAP3430_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE4) /* etk_d9.gpio_23 */
OMAP3430_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE4) /* etk_d0.gpio_14 */
>;
};
};

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/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Peripherals common to all Gumstix Overo boards (Tobi, Summit, Palo43,...)
*/
/ {
lis33_3v3: lis33-3v3-reg {
compatible = "regulator-fixed";
regulator-name = "lis33-3v3-reg";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
lis33_1v8: lis33-1v8-reg {
compatible = "regulator-fixed";
regulator-name = "lis33-1v8-reg";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
};
&omap3_pmx_core {
i2c3_pins: pinmux_i2c3_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0) /* i2c3_scl.i2c3_scl */
OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0) /* i2c3_sda.i2c3_sda */
>;
};
uart3_pins: pinmux_uart3_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
>;
};
};
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&i2c3_pins>;
clock-frequency = <100000>;
/* optional 1K EEPROM with revision information */
eeprom@51 {
compatible = "atmel,24c01";
reg = <0x51>;
pagesize = <8>;
};
lis33de: lis33de@1d {
compatible = "st,lis33de", "st,lis3lv02d";
reg = <0x1d>;
Vdd-supply = <&lis33_1v8>;
Vdd_IO-supply = <&lis33_3v3>;
st,click-single-x;
st,click-single-y;
st,click-single-z;
st,click-thresh-x = <10>;
st,click-thresh-y = <10>;
st,click-thresh-z = <10>;
st,irq1-click;
st,irq2-click;
st,wakeup-x-lo;
st,wakeup-x-hi;
st,wakeup-y-lo;
st,wakeup-y-hi;
st,wakeup-z-lo;
st,wakeup-z-hi;
st,min-limit-x = <120>;
st,min-limit-y = <120>;
st,min-limit-z = <140>;
st,max-limit-x = <550>;
st,max-limit-y = <550>;
st,max-limit-z = <750>;
};
};
&mmc3 {
status = "disabled";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins>;
};

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/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Gallop43 expansion board is manufactured by Gumstix Inc.
*/
#include "omap3-overo-common-peripherals.dtsi"
#include <dt-bindings/input/input.h>
/ {
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&led_pins>;
heartbeat {
label = "overo:red:gpio21";
gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; /* gpio_21 */
linux,default-trigger = "heartbeat";
};
gpio22 {
label = "overo:blue:gpio22";
gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; /* gpio_22 */
};
};
gpio_keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&button_pins>;
#address-cells = <1>;
#size-cells = <0>;
button0@23 {
label = "button0";
linux,code = <BTN_0>;
gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; /* gpio_23 */
gpio-key,wakeup;
};
button1@14 {
label = "button1";
linux,code = <BTN_1>;
gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; /* gpio_14 */
gpio-key,wakeup;
};
};
};
&usbhshost {
status = "disabled";
};

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/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Gallop43 expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap3-overo.dtsi"
#include "omap3-overo-gallop43-common.dtsi"
/ {
model = "OMAP35xx Gumstix Overo on Gallop43";
compatible = "gumstix,omap3-overo-gallop43", "gumstix,omap3-overo", "ti,omap3430", "ti,omap3";
};
&omap3_pmx_core2 {
led_pins: pinmux_led_pins {
pinctrl-single,pins = <
OMAP3430_CORE2_IOPAD(0x25ea, PIN_OUTPUT | MUX_MODE4) /* etk_d7.gpio_21 */
OMAP3430_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4) /* etk_d8.gpio_22 */
>;
};
button_pins: pinmux_button_pins {
pinctrl-single,pins = <
OMAP3430_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE4) /* etk_d9.gpio_23 */
OMAP3430_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE4) /* etk_d0.gpio_14 */
>;
};
};

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/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Palo43 expansion board is manufactured by Gumstix Inc.
*/
#include "omap3-overo-common-peripherals.dtsi"
#include <dt-bindings/input/input.h>
/ {
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&led_pins>;
heartbeat {
label = "overo:red:gpio21";
gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; /* gpio_21 */
linux,default-trigger = "heartbeat";
};
gpio22 {
label = "overo:blue:gpio22";
gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; /* gpio_22 */
};
};
gpio_keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&button_pins>;
#address-cells = <1>;
#size-cells = <0>;
button0@23 {
label = "button0";
linux,code = <BTN_0>;
gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; /* gpio_23 */
gpio-key,wakeup;
};
button1@14 {
label = "button1";
linux,code = <BTN_1>;
gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; /* gpio_14 */
gpio-key,wakeup;
};
};
};

38
arch/arm/boot/dts/omap3-overo-palo43.dts Normal file
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@ -0,0 +1,38 @@
/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Palo43 expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap3-overo.dtsi"
#include "omap3-overo-palo43-common.dtsi"
/ {
model = "OMAP35xx Gumstix Overo on Palo43";
compatible = "gumstix,omap3-overo-palo43", "gumstix,omap3-overo", "ti,omap3430", "ti,omap3";
};
&omap3_pmx_core2 {
led_pins: pinmux_led_pins {
pinctrl-single,pins = <
OMAP3430_CORE2_IOPAD(0x25ea, PIN_OUTPUT | MUX_MODE4) /* etk_d7.gpio_21 */
OMAP3430_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4) /* etk_d8.gpio_22 */
>;
};
button_pins: pinmux_button_pins {
pinctrl-single,pins = <
OMAP3430_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE4) /* etk_d9.gpio_23 */
OMAP3430_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE4) /* etk_d0.gpio_14 */
>;
};
};

21
arch/arm/boot/dts/omap3-overo-storm-alto35.dts Normal file
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@ -0,0 +1,21 @@
/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Alto35 expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap3-overo-storm.dtsi"
#include "omap3-overo-alto35-common.dtsi"
/ {
model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Alto35";
compatible = "gumstix,omap3-overo-alto35", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3";
};

38
arch/arm/boot/dts/omap3-overo-storm-chestnut43.dts Normal file
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@ -0,0 +1,38 @@
/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Chestnut43 expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap3-overo-storm.dtsi"
#include "omap3-overo-chestnut43-common.dtsi"
/ {
model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Chestnut43";
compatible = "gumstix,omap3-overo-chestnut43", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3";
};
&omap3_pmx_core2 {
led_pins: pinmux_led_pins {
pinctrl-single,pins = <
OMAP3630_CORE2_IOPAD(0x25ea, PIN_OUTPUT | MUX_MODE4) /* etk_d7.gpio_21 */
OMAP3630_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4) /* etk_d8.gpio_22 */
>;
};
button_pins: pinmux_button_pins {
pinctrl-single,pins = <
OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE4) /* etk_d9.gpio_23 */
OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE4) /* etk_d0.gpio_14 */
>;
};
};

38
arch/arm/boot/dts/omap3-overo-storm-gallop43.dts Normal file
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@ -0,0 +1,38 @@
/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Gallop43 expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap3-overo-storm.dtsi"
#include "omap3-overo-gallop43-common.dtsi"
/ {
model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Gallop43";
compatible = "gumstix,omap3-overo-gallop43", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3";
};
&omap3_pmx_core2 {
led_pins: pinmux_led_pins {
pinctrl-single,pins = <
OMAP3630_CORE2_IOPAD(0x25ea, PIN_OUTPUT | MUX_MODE4) /* etk_d7.gpio_21 */
OMAP3630_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4) /* etk_d8.gpio_22 */
>;
};
button_pins: pinmux_button_pins {
pinctrl-single,pins = <
OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE4) /* etk_d9.gpio_23 */
OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE4) /* etk_d0.gpio_14 */
>;
};
};

38
arch/arm/boot/dts/omap3-overo-storm-palo43.dts Normal file
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@ -0,0 +1,38 @@
/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Palo43 expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap3-overo-storm.dtsi"
#include "omap3-overo-palo43-common.dtsi"
/ {
model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Palo43";
compatible = "gumstix,omap3-overo-palo43", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3";
};
&omap3_pmx_core2 {
led_pins: pinmux_led_pins {
pinctrl-single,pins = <
OMAP3630_CORE2_IOPAD(0x25ea, PIN_OUTPUT | MUX_MODE4) /* etk_d7.gpio_21 */
OMAP3630_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4) /* etk_d8.gpio_22 */
>;
};
button_pins: pinmux_button_pins {
pinctrl-single,pins = <
OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE4) /* etk_d9.gpio_23 */
OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE4) /* etk_d0.gpio_14 */
>;
};
};

30
arch/arm/boot/dts/omap3-overo-storm-summit.dts Normal file
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@ -0,0 +1,30 @@
/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Summit expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap3-overo-storm.dtsi"
#include "omap3-overo-summit-common.dtsi"
/ {
model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Summit";
compatible = "gumstix,omap3-overo-summit", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3";
};
&omap3_pmx_core2 {
led_pins: pinmux_led_pins {
pinctrl-single,pins = <
OMAP3630_CORE2_IOPAD(0x25ea, PIN_OUTPUT | MUX_MODE4) /* etk_d7.gpio_21 */
>;
};
};

22
arch/arm/boot/dts/omap3-overo-storm-tobi.dts Normal file
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@ -0,0 +1,22 @@
/*
* Copyright (C) 2012 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Tobi expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap3-overo-storm.dtsi"
#include "omap3-overo-tobi-common.dtsi"
/ {
model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Tobi";
compatible = "gumstix,omap3-overo-tobi", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3";
};

35
arch/arm/boot/dts/omap3-overo-storm.dtsi Normal file
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@ -0,0 +1,35 @@
/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include "omap36xx.dtsi"
#include "omap3-overo-base.dtsi"
&omap3_pmx_core2 {
pinctrl-names = "default";
pinctrl-0 = <
&hsusb2_2_pins
>;
hsusb2_2_pins: pinmux_hsusb2_2_pins {
pinctrl-single,pins = <
OMAP3630_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */
OMAP3630_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */
OMAP3630_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */
OMAP3630_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */
OMAP3630_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */
OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */
>;
};
w3cbw003c_2_pins: pinmux_w3cbw003c_2_pins {
pinctrl-single,pins = <
OMAP3630_CORE2_IOPAD(0x25e0, PIN_OUTPUT | MUX_MODE4) /* etk_d2.gpio_16 */
>;
};
};

31
arch/arm/boot/dts/omap3-overo-summit-common.dtsi Normal file
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@ -0,0 +1,31 @@
/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Summit expansion board is manufactured by Gumstix Inc.
*/
#include "omap3-overo-common-peripherals.dtsi"
/ {
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&led_pins>;
heartbeat {
label = "overo:red:gpio21";
gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; /* gpio_21 */
linux,default-trigger = "heartbeat";
};
};
};
&lis33de {
status = "disabled";
};

30
arch/arm/boot/dts/omap3-overo-summit.dts Normal file
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@ -0,0 +1,30 @@
/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Summit expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap3-overo.dtsi"
#include "omap3-overo-summit-common.dtsi"
/ {
model = "OMAP35xx Gumstix Overo on Summit";
compatible = "gumstix,omap3-overo-summit", "gumstix,omap3-overo", "ti,omap3430", "ti,omap3";
};
&omap3_pmx_core2 {
led_pins: pinmux_led_pins {
pinctrl-single,pins = <
OMAP3430_CORE2_IOPAD(0x25ea, PIN_OUTPUT | MUX_MODE4) /* etk_d7.gpio_21 */
>;
};
};

41
arch/arm/boot/dts/omap3-overo-tobi-common.dtsi Normal file
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@ -0,0 +1,41 @@
/*
* Copyright (C) 2012 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Tobi expansion board is manufactured by Gumstix Inc.
*/
#include "omap3-overo-common-peripherals.dtsi"
/ {
leds {
compatible = "gpio-leds";
heartbeat {
label = "overo:red:gpio21";
gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
linux,default-trigger = "heartbeat";
};
};
};
#include "omap-gpmc-smsc9221.dtsi"
&gpmc {
ranges = <5 0 0x2c000000 0x1000000>; /* CS5 */
ethernet@gpmc {
reg = <5 0 0xff>;
interrupt-parent = <&gpio6>;
interrupts = <16 IRQ_TYPE_LEVEL_LOW>; /* GPIO 176 */
};
};
&lis33de {
status = "disabled";
};

22
arch/arm/boot/dts/omap3-overo-tobi.dts Normal file
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@ -0,0 +1,22 @@
/*
* Copyright (C) 2012 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Tobi expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap3-overo.dtsi"
#include "omap3-overo-tobi-common.dtsi"
/ {
model = "OMAP35xx Gumstix Overo on Tobi";
compatible = "gumstix,omap3-overo-tobi", "gumstix,omap3-overo", "ti,omap3430", "ti,omap3";
};

101
arch/arm/boot/dts/omap3-overo.dtsi
View File

@ -1,99 +1,36 @@
/*
* Copyright (C) 2012 Florian Vaussard, EPFL Mobots group
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* The Gumstix Overo must be combined with an expansion board.
*/
/dts-v1/;
#include "omap34xx.dtsi"
#include "omap3-overo-base.dtsi"
/ {
pwmleds {
compatible = "pwm-leds";
&omap3_pmx_core2 {
pinctrl-names = "default";
pinctrl-0 = <
&hsusb2_2_pins
>;
overo {
label = "overo:blue:COM";
pwms = <&twl_pwmled 1 7812500>;
max-brightness = <127>;
linux,default-trigger = "mmc0";
};
};
sound {
compatible = "ti,omap-twl4030";
ti,model = "overo";
ti,mcbsp = <&mcbsp2>;
ti,codec = <&twl_audio>;
};
};
&i2c1 {
clock-frequency = <2600000>;
twl: twl@48 {
reg = <0x48>;
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
twl_audio: audio {
compatible = "ti,twl4030-audio";
codec {
};
};
};
};
#include "twl4030.dtsi"
#include "twl4030_omap3.dtsi"
/* i2c2 pins are used for gpio */
&i2c2 {
status = "disabled";
};
/* on board microSD slot */
&mmc1 {
vmmc-supply = <&vmmc1>;
bus-width = <4>;
};
/* optional on board WiFi */
&mmc2 {
bus-width = <4>;
};
&twl_gpio {
ti,use-leds;
};
&usb_otg_hs {
interface-type = <0>;
usb-phy = <&usb2_phy>;
phys = <&usb2_phy>;
phy-names = "usb2-phy";
mode = <3>;
power = <50>;
};
&omap3_pmx_core {
uart3_pins: pinmux_uart3_pins {
hsusb2_2_pins: pinmux_hsusb2_2_pins {
pinctrl-single,pins = <
0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
OMAP3430_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */
OMAP3430_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */
OMAP3430_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */
OMAP3430_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */
OMAP3430_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */
OMAP3430_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */
>;
};
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins>;
w3cbw003c_2_pins: pinmux_w3cbw003c_2_pins {
pinctrl-single,pins = <
OMAP3430_CORE2_IOPAD(0x25e0, PIN_OUTPUT | MUX_MODE4) /* etk_d2.gpio_16 */
>;
};
};
&mcbsp2 {

83
arch/arm/boot/dts/omap3-tobi.dts
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@ -1,83 +0,0 @@
/*
* Copyright (C) 2012 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Tobi expansion board is manufactured by Gumstix Inc.
*/
#include "omap3-overo.dtsi"
/ {
model = "TI OMAP3 Gumstix Overo on Tobi";
compatible = "ti,omap3-tobi", "ti,omap3-overo", "ti,omap3";
leds {
compatible = "gpio-leds";
heartbeat {
label = "overo:red:gpio21";
gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
linux,default-trigger = "heartbeat";
};
};
vddvario: regulator-vddvario {
compatible = "regulator-fixed";
regulator-name = "vddvario";
regulator-always-on;
};
vdd33a: regulator-vdd33a {
compatible = "regulator-fixed";
regulator-name = "vdd33a";
regulator-always-on;
};
};
&gpmc {
ranges = <5 0 0x2c000000 0x1000000>; /* CS5 */
ethernet@5,0 {
compatible = "smsc,lan9221", "smsc,lan9115";
reg = <5 0 0xff>;
bank-width = <2>;
gpmc,mux-add-data;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <42>;
gpmc,cs-wr-off-ns = <36>;
gpmc,adv-on-ns = <6>;
gpmc,adv-rd-off-ns = <12>;
gpmc,adv-wr-off-ns = <12>;
gpmc,oe-on-ns = <0>;
gpmc,oe-off-ns = <42>;
gpmc,we-on-ns = <0>;
gpmc,we-off-ns = <36>;
gpmc,rd-cycle-ns = <60>;
gpmc,wr-cycle-ns = <54>;
gpmc,access-ns = <36>;
gpmc,page-burst-access-ns = <0>;
gpmc,bus-turnaround-ns = <0>;
gpmc,cycle2cycle-delay-ns = <0>;
gpmc,wr-data-mux-bus-ns = <18>;
gpmc,wr-access-ns = <42>;
gpmc,cycle2cycle-samecsen;
gpmc,cycle2cycle-diffcsen;
interrupt-parent = <&gpio6>;
interrupts = <16 IRQ_TYPE_LEVEL_LOW>; /* GPIO 176 */
reg-io-width = <4>;
};
};
&i2c3 {
clock-frequency = <100000>;
};
&mmc3 {
status = "disabled";
};

4
arch/arm/boot/dts/tegra114.dtsi
View File

@ -57,6 +57,8 @@
resets = <&tegra_car 27>;
reset-names = "dc";
nvidia,head = <0>;
rgb {
status = "disabled";
};
@ -72,6 +74,8 @@
resets = <&tegra_car 26>;
reset-names = "dc";
nvidia,head = <1>;
rgb {
status = "disabled";
};

4
arch/arm/boot/dts/tegra20.dtsi
View File

@ -94,6 +94,8 @@
resets = <&tegra_car 27>;
reset-names = "dc";
nvidia,head = <0>;
rgb {
status = "disabled";
};
@ -109,6 +111,8 @@
resets = <&tegra_car 26>;
reset-names = "dc";
nvidia,head = <1>;
rgb {
status = "disabled";
};

2
arch/arm/boot/dts/tegra30-cardhu.dtsi
View File

@ -28,7 +28,7 @@
compatible = "nvidia,cardhu", "nvidia,tegra30";
aliases {
rtc0 = "/i2c@7000d000/tps6586x@34";
rtc0 = "/i2c@7000d000/tps65911@2d";
rtc1 = "/rtc@7000e000";
};

4
arch/arm/boot/dts/tegra30.dtsi
View File

@ -170,6 +170,8 @@
resets = <&tegra_car 27>;
reset-names = "dc";
nvidia,head = <0>;
rgb {
status = "disabled";
};
@ -185,6 +187,8 @@
resets = <&tegra_car 26>;
reset-names = "dc";
nvidia,head = <1>;
rgb {
status = "disabled";
};

2
arch/arm/boot/dts/testcases/tests.dtsi
View File

@ -1,2 +0,0 @@
/include/ "tests-phandle.dtsi"
/include/ "tests-interrupts.dtsi"

4
arch/arm/boot/dts/versatile-pb.dts
View File

@ -1,4 +1,4 @@
/include/ "versatile-ab.dts"
#include <versatile-ab.dts>
/ {
model = "ARM Versatile PB";
@ -47,4 +47,4 @@
};
};
/include/ "testcases/tests.dtsi"
#include <testcases.dtsi>

1
arch/arm/include/asm/cacheflush.h
View File

@ -212,6 +212,7 @@ extern void copy_to_user_page(struct vm_area_struct *, struct page *,
static inline void __flush_icache_all(void)
{
__flush_icache_preferred();
dsb();
}
/*

15
arch/arm/include/asm/pgtable-3level.h
View File

@ -120,13 +120,16 @@
/*
* 2nd stage PTE definitions for LPAE.
*/
#define L_PTE_S2_MT_UNCACHED (_AT(pteval_t, 0x5) << 2) /* MemAttr[3:0] */
#define L_PTE_S2_MT_WRITETHROUGH (_AT(pteval_t, 0xa) << 2) /* MemAttr[3:0] */
#define L_PTE_S2_MT_WRITEBACK (_AT(pteval_t, 0xf) << 2) /* MemAttr[3:0] */
#define L_PTE_S2_RDONLY (_AT(pteval_t, 1) << 6) /* HAP[1] */
#define L_PTE_S2_RDWR (_AT(pteval_t, 3) << 6) /* HAP[2:1] */
#define L_PTE_S2_MT_UNCACHED (_AT(pteval_t, 0x0) << 2) /* strongly ordered */
#define L_PTE_S2_MT_WRITETHROUGH (_AT(pteval_t, 0xa) << 2) /* normal inner write-through */
#define L_PTE_S2_MT_WRITEBACK (_AT(pteval_t, 0xf) << 2) /* normal inner write-back */
#define L_PTE_S2_MT_DEV_SHARED (_AT(pteval_t, 0x1) << 2) /* device */
#define L_PTE_S2_MT_MASK (_AT(pteval_t, 0xf) << 2)
#define L_PMD_S2_RDWR (_AT(pmdval_t, 3) << 6) /* HAP[2:1] */
#define L_PTE_S2_RDONLY (_AT(pteval_t, 1) << 6) /* HAP[1] */
#define L_PTE_S2_RDWR (_AT(pteval_t, 3) << 6) /* HAP[2:1] */
#define L_PMD_S2_RDWR (_AT(pmdval_t, 3) << 6) /* HAP[2:1] */
/*
* Hyp-mode PL2 PTE definitions for LPAE.

15
arch/arm/include/asm/spinlock.h
View File

@ -37,18 +37,9 @@
static inline void dsb_sev(void)
{
#if __LINUX_ARM_ARCH__ >= 7
__asm__ __volatile__ (
"dsb ishst\n"
SEV
);
#else
__asm__ __volatile__ (
"mcr p15, 0, %0, c7, c10, 4\n"
SEV
: : "r" (0)
);
#endif
dsb(ishst);
__asm__(SEV);
}
/*

2
arch/arm/kernel/setup.c
View File

@ -731,7 +731,7 @@ static void __init request_standard_resources(const struct machine_desc *mdesc)
kernel_data.end = virt_to_phys(_end - 1);
for_each_memblock(memory, region) {
res = memblock_virt_alloc_low(sizeof(*res), 0);
res = memblock_virt_alloc(sizeof(*res), 0);
res->name = "System RAM";
res->start = __pfn_to_phys(memblock_region_memory_base_pfn(region));
res->end = __pfn_to_phys(memblock_region_memory_end_pfn(region)) - 1;

2
arch/arm/mach-imx/Makefile
View File

@ -101,11 +101,9 @@ obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
obj-$(CONFIG_SOC_IMX6Q) += clk-imx6q.o mach-imx6q.o
obj-$(CONFIG_SOC_IMX6SL) += clk-imx6sl.o mach-imx6sl.o
ifeq ($(CONFIG_PM),y)
obj-$(CONFIG_SOC_IMX6Q) += pm-imx6q.o headsmp.o
# i.MX6SL reuses i.MX6Q code
obj-$(CONFIG_SOC_IMX6SL) += pm-imx6q.o headsmp.o
endif
# i.MX5 based machines
obj-$(CONFIG_MACH_MX51_BABBAGE) += mach-mx51_babbage.o

4
arch/arm/mach-imx/common.h
View File

@ -144,13 +144,11 @@ void imx6q_set_chicken_bit(void);
void imx_cpu_die(unsigned int cpu);
int imx_cpu_kill(unsigned int cpu);
#ifdef CONFIG_PM
void imx6q_pm_init(void);
void imx6q_pm_set_ccm_base(void __iomem *base);
#ifdef CONFIG_PM
void imx5_pm_init(void);
#else
static inline void imx6q_pm_init(void) {}
static inline void imx6q_pm_set_ccm_base(void __iomem *base) {}
static inline void imx5_pm_init(void) {}
#endif

1
arch/arm/mach-omap1/board-nokia770.c
View File

@ -156,6 +156,7 @@ static struct omap_usb_config nokia770_usb_config __initdata = {
.register_dev = 1,
.hmc_mode = 16,
.pins[0] = 6,
.extcon = "tahvo-usb",
};
#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)

8
arch/arm/mach-omap2/Kconfig
View File

@ -50,6 +50,7 @@ config SOC_OMAP5
bool "TI OMAP5"
depends on ARCH_MULTI_V7
select ARCH_OMAP2PLUS
select ARCH_HAS_OPP
select ARM_CPU_SUSPEND if PM
select ARM_GIC
select CPU_V7
@ -63,6 +64,7 @@ config SOC_AM33XX
bool "TI AM33XX"
depends on ARCH_MULTI_V7
select ARCH_OMAP2PLUS
select ARCH_HAS_OPP
select ARM_CPU_SUSPEND if PM
select CPU_V7
select MULTI_IRQ_HANDLER
@ -72,6 +74,7 @@ config SOC_AM43XX
depends on ARCH_MULTI_V7
select CPU_V7
select ARCH_OMAP2PLUS
select ARCH_HAS_OPP
select MULTI_IRQ_HANDLER
select ARM_GIC
select MACH_OMAP_GENERIC
@ -80,6 +83,7 @@ config SOC_DRA7XX
bool "TI DRA7XX"
depends on ARCH_MULTI_V7
select ARCH_OMAP2PLUS
select ARCH_HAS_OPP
select ARM_CPU_SUSPEND if PM
select ARM_GIC
select CPU_V7
@ -268,9 +272,6 @@ config MACH_OMAP_3430SDP
default y
select OMAP_PACKAGE_CBB
config MACH_NOKIA_N800
bool
config MACH_NOKIA_N810
bool
@ -281,7 +282,6 @@ config MACH_NOKIA_N8X0
bool "Nokia N800/N810"
depends on SOC_OMAP2420
default y
select MACH_NOKIA_N800
select MACH_NOKIA_N810
select MACH_NOKIA_N810_WIMAX
select OMAP_PACKAGE_ZAC

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

@ -1339,7 +1339,7 @@ static void __maybe_unused gpmc_read_timings_dt(struct device_node *np,
of_property_read_bool(np, "gpmc,time-para-granularity");
}
#ifdef CONFIG_MTD_NAND
#if IS_ENABLED(CONFIG_MTD_NAND)
static const char * const nand_xfer_types[] = {
[NAND_OMAP_PREFETCH_POLLED] = "prefetch-polled",
@ -1429,7 +1429,7 @@ static int gpmc_probe_nand_child(struct platform_device *pdev,
}
#endif
#ifdef CONFIG_MTD_ONENAND
#if IS_ENABLED(CONFIG_MTD_ONENAND)
static int gpmc_probe_onenand_child(struct platform_device *pdev,
struct device_node *child)
{

9
arch/arm/mach-omap2/io.c
View File

@ -179,15 +179,6 @@ static struct map_desc omap34xx_io_desc[] __initdata = {
.length = L4_EMU_34XX_SIZE,
.type = MT_DEVICE
},
#if defined(CONFIG_DEBUG_LL) && \
(defined(CONFIG_MACH_OMAP_ZOOM2) || defined(CONFIG_MACH_OMAP_ZOOM3))
{
.virtual = ZOOM_UART_VIRT,
.pfn = __phys_to_pfn(ZOOM_UART_BASE),
.length = SZ_1M,
.type = MT_DEVICE
},
#endif
};
#endif

9
arch/arm/mach-pxa/mioa701.c
View File

@ -38,6 +38,7 @@
#include <linux/mtd/physmap.h>
#include <linux/usb/gpio_vbus.h>
#include <linux/reboot.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/max1586.h>
#include <linux/slab.h>
#include <linux/i2c/pxa-i2c.h>
@ -714,6 +715,10 @@ static struct gpio global_gpios[] = {
{ GPIO56_MT9M111_nOE, GPIOF_OUT_INIT_LOW, "Camera nOE" },
};
static struct regulator_consumer_supply fixed_5v0_consumers[] = {
REGULATOR_SUPPLY("power", "pwm-backlight"),
};
static void __init mioa701_machine_init(void)
{
int rc;
@ -753,6 +758,10 @@ static void __init mioa701_machine_init(void)
pxa_set_i2c_info(&i2c_pdata);
pxa27x_set_i2c_power_info(NULL);
pxa_set_camera_info(&mioa701_pxacamera_platform_data);
regulator_register_always_on(0, "fixed-5.0V", fixed_5v0_consumers,
ARRAY_SIZE(fixed_5v0_consumers),
5000000);
}
static void mioa701_machine_exit(void)

1
arch/arm/mach-tegra/pm.c
View File

@ -24,6 +24,7 @@
#include <linux/cpu_pm.h>
#include <linux/suspend.h>
#include <linux/err.h>
#include <linux/slab.h>
#include <linux/clk/tegra.h>
#include <asm/smp_plat.h>

10
arch/arm/mach-tegra/tegra.c
View File

@ -73,10 +73,20 @@ u32 tegra_uart_config[3] = {
static void __init tegra_init_cache(void)
{
#ifdef CONFIG_CACHE_L2X0
static const struct of_device_id pl310_ids[] __initconst = {
{ .compatible = "arm,pl310-cache", },
{}
};
struct device_node *np;
int ret;
void __iomem *p = IO_ADDRESS(TEGRA_ARM_PERIF_BASE) + 0x3000;
u32 aux_ctrl, cache_type;
np = of_find_matching_node(NULL, pl310_ids);
if (!np)
return;
cache_type = readl(p + L2X0_CACHE_TYPE);
aux_ctrl = (cache_type & 0x700) << (17-8);
aux_ctrl |= 0x7C400001;

2
arch/arm/mm/dma-mapping.c
View File

@ -1358,7 +1358,7 @@ static void *arm_iommu_alloc_attrs(struct device *dev, size_t size,
*handle = DMA_ERROR_CODE;
size = PAGE_ALIGN(size);
if (gfp & GFP_ATOMIC)
if (!(gfp & __GFP_WAIT))
return __iommu_alloc_atomic(dev, size, handle);
/*

1
arch/arm/mm/mm.h
View File

@ -38,6 +38,7 @@ static inline pmd_t *pmd_off_k(unsigned long virt)
struct mem_type {
pteval_t prot_pte;
pteval_t prot_pte_s2;
pmdval_t prot_l1;
pmdval_t prot_sect;
unsigned int domain;

7
arch/arm/mm/mmu.c
View File

@ -232,12 +232,16 @@ __setup("noalign", noalign_setup);
#endif /* ifdef CONFIG_CPU_CP15 / else */
#define PROT_PTE_DEVICE L_PTE_PRESENT|L_PTE_YOUNG|L_PTE_DIRTY|L_PTE_XN
#define PROT_PTE_S2_DEVICE PROT_PTE_DEVICE
#define PROT_SECT_DEVICE PMD_TYPE_SECT|PMD_SECT_AP_WRITE
static struct mem_type mem_types[] = {
[MT_DEVICE] = { /* Strongly ordered / ARMv6 shared device */
.prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_SHARED |
L_PTE_SHARED,
.prot_pte_s2 = s2_policy(PROT_PTE_S2_DEVICE) |
s2_policy(L_PTE_S2_MT_DEV_SHARED) |
L_PTE_SHARED,
.prot_l1 = PMD_TYPE_TABLE,
.prot_sect = PROT_SECT_DEVICE | PMD_SECT_S,
.domain = DOMAIN_IO,
@ -508,7 +512,8 @@ static void __init build_mem_type_table(void)
cp = &cache_policies[cachepolicy];
vecs_pgprot = kern_pgprot = user_pgprot = cp->pte;
s2_pgprot = cp->pte_s2;
hyp_device_pgprot = s2_device_pgprot = mem_types[MT_DEVICE].prot_pte;
hyp_device_pgprot = mem_types[MT_DEVICE].prot_pte;
s2_device_pgprot = mem_types[MT_DEVICE].prot_pte_s2;
/*
* ARMv6 and above have extended page tables.

3
arch/arm/mm/proc-v6.S
View File

@ -208,7 +208,6 @@ __v6_setup:
mcr p15, 0, r0, c7, c14, 0 @ clean+invalidate D cache
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c15, 0 @ clean+invalidate cache
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
#ifdef CONFIG_MMU
mcr p15, 0, r0, c8, c7, 0 @ invalidate I + D TLBs
mcr p15, 0, r0, c2, c0, 2 @ TTB control register
@ -218,6 +217,8 @@ __v6_setup:
ALT_UP(orr r8, r8, #TTB_FLAGS_UP)
mcr p15, 0, r8, c2, c0, 1 @ load TTB1
#endif /* CONFIG_MMU */
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer and
@ complete invalidations
adr r5, v6_crval
ldmia r5, {r5, r6}
ARM_BE8(orr r6, r6, #1 << 25) @ big-endian page tables

2
arch/arm/mm/proc-v7.S
View File

@ -351,7 +351,6 @@ __v7_setup:
4: mov r10, #0
mcr p15, 0, r10, c7, c5, 0 @ I+BTB cache invalidate
dsb
#ifdef CONFIG_MMU
mcr p15, 0, r10, c8, c7, 0 @ invalidate I + D TLBs
v7_ttb_setup r10, r4, r8, r5 @ TTBCR, TTBRx setup
@ -360,6 +359,7 @@ __v7_setup:
mcr p15, 0, r5, c10, c2, 0 @ write PRRR
mcr p15, 0, r6, c10, c2, 1 @ write NMRR
#endif
dsb @ Complete invalidations
#ifndef CONFIG_ARM_THUMBEE
mrc p15, 0, r0, c0, c1, 0 @ read ID_PFR0 for ThumbEE
and r0, r0, #(0xf << 12) @ ThumbEE enabled field

2
arch/avr32/Makefile
View File

@ -11,7 +11,7 @@ all: uImage vmlinux.elf
KBUILD_DEFCONFIG := atstk1002_defconfig
KBUILD_CFLAGS += -pipe -fno-builtin -mno-pic
KBUILD_CFLAGS += -pipe -fno-builtin -mno-pic -D__linux__
KBUILD_AFLAGS += -mrelax -mno-pic
KBUILD_CFLAGS_MODULE += -mno-relax
LDFLAGS_vmlinux += --relax

1
arch/avr32/boards/mimc200/fram.c
View File

@ -11,6 +11,7 @@
#define FRAM_VERSION "1.0"
#include <linux/miscdevice.h>
#include <linux/module.h>
#include <linux/proc_fs.h>
#include <linux/mm.h>
#include <linux/io.h>

1
arch/avr32/include/asm/Kbuild
View File

@ -17,5 +17,6 @@ generic-y += scatterlist.h
generic-y += sections.h
generic-y += topology.h
generic-y += trace_clock.h
generic-y += vga.h
generic-y += xor.h
generic-y += hash.h

2
arch/avr32/include/asm/io.h
View File

@ -295,6 +295,8 @@ extern void __iounmap(void __iomem *addr);
#define iounmap(addr) \
__iounmap(addr)
#define ioremap_wc ioremap_nocache
#define cached(addr) P1SEGADDR(addr)
#define uncached(addr) P2SEGADDR(addr)

21
arch/powerpc/include/asm/eeh.h
View File

@ -172,10 +172,20 @@ struct eeh_ops {
};
extern struct eeh_ops *eeh_ops;
extern int eeh_subsystem_enabled;
extern bool eeh_subsystem_enabled;
extern raw_spinlock_t confirm_error_lock;
extern int eeh_probe_mode;
static inline bool eeh_enabled(void)
{
return eeh_subsystem_enabled;
}
static inline void eeh_set_enable(bool mode)
{
eeh_subsystem_enabled = mode;
}
#define EEH_PROBE_MODE_DEV (1<<0) /* From PCI device */
#define EEH_PROBE_MODE_DEVTREE (1<<1) /* From device tree */
@ -246,7 +256,7 @@ void eeh_remove_device(struct pci_dev *);
* If this macro yields TRUE, the caller relays to eeh_check_failure()
* which does further tests out of line.
*/
#define EEH_POSSIBLE_ERROR(val, type) ((val) == (type)~0 && eeh_subsystem_enabled)
#define EEH_POSSIBLE_ERROR(val, type) ((val) == (type)~0 && eeh_enabled())
/*
* Reads from a device which has been isolated by EEH will return
@ -257,6 +267,13 @@ void eeh_remove_device(struct pci_dev *);
#else /* !CONFIG_EEH */
static inline bool eeh_enabled(void)
{
return false;
}
static inline void eeh_set_enable(bool mode) { }
static inline int eeh_init(void)
{
return 0;

2
arch/powerpc/include/asm/hugetlb.h
View File

@ -127,7 +127,7 @@ static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
unsigned long addr, pte_t *ptep)
{
#ifdef CONFIG_PPC64
return __pte(pte_update(mm, addr, ptep, ~0UL, 1));
return __pte(pte_update(mm, addr, ptep, ~0UL, 0, 1));
#else
return __pte(pte_update(ptep, ~0UL, 0));
#endif

26
arch/powerpc/include/asm/pgtable-ppc64.h
View File

@ -195,6 +195,7 @@ extern void hpte_need_flush(struct mm_struct *mm, unsigned long addr,
static inline unsigned long pte_update(struct mm_struct *mm,
unsigned long addr,
pte_t *ptep, unsigned long clr,
unsigned long set,
int huge)
{
#ifdef PTE_ATOMIC_UPDATES
@ -205,14 +206,15 @@ static inline unsigned long pte_update(struct mm_struct *mm,
andi. %1,%0,%6\n\
bne- 1b \n\
andc %1,%0,%4 \n\
or %1,%1,%7\n\
stdcx. %1,0,%3 \n\
bne- 1b"
: "=&r" (old), "=&r" (tmp), "=m" (*ptep)
: "r" (ptep), "r" (clr), "m" (*ptep), "i" (_PAGE_BUSY)
: "r" (ptep), "r" (clr), "m" (*ptep), "i" (_PAGE_BUSY), "r" (set)
: "cc" );
#else
unsigned long old = pte_val(*ptep);
*ptep = __pte(old & ~clr);
*ptep = __pte((old & ~clr) | set);
#endif
/* huge pages use the old page table lock */
if (!huge)
@ -231,9 +233,9 @@ static inline int __ptep_test_and_clear_young(struct mm_struct *mm,
{
unsigned long old;
if ((pte_val(*ptep) & (_PAGE_ACCESSED | _PAGE_HASHPTE)) == 0)
if ((pte_val(*ptep) & (_PAGE_ACCESSED | _PAGE_HASHPTE)) == 0)
return 0;
old = pte_update(mm, addr, ptep, _PAGE_ACCESSED, 0);
old = pte_update(mm, addr, ptep, _PAGE_ACCESSED, 0, 0);
return (old & _PAGE_ACCESSED) != 0;
}
#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
@ -252,7 +254,7 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
if ((pte_val(*ptep) & _PAGE_RW) == 0)
return;
pte_update(mm, addr, ptep, _PAGE_RW, 0);
pte_update(mm, addr, ptep, _PAGE_RW, 0, 0);
}
static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
@ -261,7 +263,7 @@ static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
if ((pte_val(*ptep) & _PAGE_RW) == 0)
return;
pte_update(mm, addr, ptep, _PAGE_RW, 1);
pte_update(mm, addr, ptep, _PAGE_RW, 0, 1);
}
/*
@ -284,14 +286,14 @@ static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
static inline pte_t ptep_get_and_clear(struct mm_struct *mm,
unsigned long addr, pte_t *ptep)
{
unsigned long old = pte_update(mm, addr, ptep, ~0UL, 0);
unsigned long old = pte_update(mm, addr, ptep, ~0UL, 0, 0);
return __pte(old);
}
static inline void pte_clear(struct mm_struct *mm, unsigned long addr,
pte_t * ptep)
{
pte_update(mm, addr, ptep, ~0UL, 0);
pte_update(mm, addr, ptep, ~0UL, 0, 0);
}
@ -506,7 +508,9 @@ extern int pmdp_set_access_flags(struct vm_area_struct *vma,
extern unsigned long pmd_hugepage_update(struct mm_struct *mm,
unsigned long addr,
pmd_t *pmdp, unsigned long clr);
pmd_t *pmdp,
unsigned long clr,
unsigned long set);
static inline int __pmdp_test_and_clear_young(struct mm_struct *mm,
unsigned long addr, pmd_t *pmdp)
@ -515,7 +519,7 @@ static inline int __pmdp_test_and_clear_young(struct mm_struct *mm,
if ((pmd_val(*pmdp) & (_PAGE_ACCESSED | _PAGE_HASHPTE)) == 0)
return 0;
old = pmd_hugepage_update(mm, addr, pmdp, _PAGE_ACCESSED);
old = pmd_hugepage_update(mm, addr, pmdp, _PAGE_ACCESSED, 0);
return ((old & _PAGE_ACCESSED) != 0);
}
@ -542,7 +546,7 @@ static inline void pmdp_set_wrprotect(struct mm_struct *mm, unsigned long addr,
if ((pmd_val(*pmdp) & _PAGE_RW) == 0)
return;
pmd_hugepage_update(mm, addr, pmdp, _PAGE_RW);
pmd_hugepage_update(mm, addr, pmdp, _PAGE_RW, 0);
}
#define __HAVE_ARCH_PMDP_SPLITTING_FLUSH

22
arch/powerpc/include/asm/pgtable.h
View File

@ -75,12 +75,34 @@ static inline pte_t pte_mknuma(pte_t pte)
return pte;
}
#define ptep_set_numa ptep_set_numa
static inline void ptep_set_numa(struct mm_struct *mm, unsigned long addr,
pte_t *ptep)
{
if ((pte_val(*ptep) & _PAGE_PRESENT) == 0)
VM_BUG_ON(1);
pte_update(mm, addr, ptep, _PAGE_PRESENT, _PAGE_NUMA, 0);
return;
}
#define pmd_numa pmd_numa
static inline int pmd_numa(pmd_t pmd)
{
return pte_numa(pmd_pte(pmd));
}
#define pmdp_set_numa pmdp_set_numa
static inline void pmdp_set_numa(struct mm_struct *mm, unsigned long addr,
pmd_t *pmdp)
{
if ((pmd_val(*pmdp) & _PAGE_PRESENT) == 0)
VM_BUG_ON(1);
pmd_hugepage_update(mm, addr, pmdp, _PAGE_PRESENT, _PAGE_NUMA);
return;
}
#define pmd_mknonnuma pmd_mknonnuma
static inline pmd_t pmd_mknonnuma(pmd_t pmd)
{

6
arch/powerpc/include/asm/vdso.h
View File

@ -4,11 +4,11 @@
#ifdef __KERNEL__
/* Default link addresses for the vDSOs */
#define VDSO32_LBASE 0x100000
#define VDSO64_LBASE 0x100000
#define VDSO32_LBASE 0x0
#define VDSO64_LBASE 0x0
/* Default map addresses for 32bit vDSO */
#define VDSO32_MBASE VDSO32_LBASE
#define VDSO32_MBASE 0x100000
#define VDSO_VERSION_STRING LINUX_2.6.15

32
arch/powerpc/kernel/eeh.c
View File

@ -28,6 +28,7 @@
#include <linux/pci.h>
#include <linux/proc_fs.h>
#include <linux/rbtree.h>
#include <linux/reboot.h>
#include <linux/seq_file.h>
#include <linux/spinlock.h>
#include <linux/export.h>
@ -89,7 +90,7 @@
/* Platform dependent EEH operations */
struct eeh_ops *eeh_ops = NULL;
int eeh_subsystem_enabled;
bool eeh_subsystem_enabled = false;
EXPORT_SYMBOL(eeh_subsystem_enabled);
/*
@ -364,7 +365,7 @@ int eeh_dev_check_failure(struct eeh_dev *edev)
eeh_stats.total_mmio_ffs++;
if (!eeh_subsystem_enabled)
if (!eeh_enabled())
return 0;
if (!edev) {
@ -747,6 +748,17 @@ int __exit eeh_ops_unregister(const char *name)
return -EEXIST;
}
static int eeh_reboot_notifier(struct notifier_block *nb,
unsigned long action, void *unused)
{
eeh_set_enable(false);
return NOTIFY_DONE;
}
static struct notifier_block eeh_reboot_nb = {
.notifier_call = eeh_reboot_notifier,
};
/**
* eeh_init - EEH initialization
*
@ -778,6 +790,14 @@ int eeh_init(void)
if (machine_is(powernv) && cnt++ <= 0)
return ret;
/* Register reboot notifier */
ret = register_reboot_notifier(&eeh_reboot_nb);
if (ret) {
pr_warn("%s: Failed to register notifier (%d)\n",
__func__, ret);
return ret;
}
/* call platform initialization function */
if (!eeh_ops) {
pr_warning("%s: Platform EEH operation not found\n",
@ -822,7 +842,7 @@ int eeh_init(void)
return ret;
}
if (eeh_subsystem_enabled)
if (eeh_enabled())
pr_info("EEH: PCI Enhanced I/O Error Handling Enabled\n");
else
pr_warning("EEH: No capable adapters found\n");
@ -897,7 +917,7 @@ void eeh_add_device_late(struct pci_dev *dev)
struct device_node *dn;
struct eeh_dev *edev;
if (!dev || !eeh_subsystem_enabled)
if (!dev || !eeh_enabled())
return;
pr_debug("EEH: Adding device %s\n", pci_name(dev));
@ -1005,7 +1025,7 @@ void eeh_remove_device(struct pci_dev *dev)
{
struct eeh_dev *edev;
if (!dev || !eeh_subsystem_enabled)
if (!dev || !eeh_enabled())
return;
edev = pci_dev_to_eeh_dev(dev);
@ -1045,7 +1065,7 @@ void eeh_remove_device(struct pci_dev *dev)
static int proc_eeh_show(struct seq_file *m, void *v)
{
if (0 == eeh_subsystem_enabled) {
if (!eeh_enabled()) {
seq_printf(m, "EEH Subsystem is globally disabled\n");
seq_printf(m, "eeh_total_mmio_ffs=%llu\n", eeh_stats.total_mmio_ffs);
} else {

5
arch/powerpc/kernel/misc_32.S
View File

@ -57,11 +57,14 @@ _GLOBAL(call_do_softirq)
mtlr r0
blr
/*
* void call_do_irq(struct pt_regs *regs, struct thread_info *irqtp);
*/
_GLOBAL(call_do_irq)
mflr r0
stw r0,4(r1)
lwz r10,THREAD+KSP_LIMIT(r2)
addi r11,r3,THREAD_INFO_GAP
addi r11,r4,THREAD_INFO_GAP
stwu r1,THREAD_SIZE-STACK_FRAME_OVERHEAD(r4)
mr r1,r4
stw r10,8(r1)

2
arch/powerpc/kernel/vdso32/vdso32_wrapper.S
View File

@ -6,7 +6,7 @@
.globl vdso32_start, vdso32_end
.balign PAGE_SIZE
vdso32_start:
.incbin "arch/powerpc/kernel/vdso32/vdso32.so"
.incbin "arch/powerpc/kernel/vdso32/vdso32.so.dbg"
.balign PAGE_SIZE
vdso32_end:

2
arch/powerpc/kernel/vdso64/vdso64_wrapper.S
View File

@ -6,7 +6,7 @@
.globl vdso64_start, vdso64_end
.balign PAGE_SIZE
vdso64_start:
.incbin "arch/powerpc/kernel/vdso64/vdso64.so"
.incbin "arch/powerpc/kernel/vdso64/vdso64.so.dbg"
.balign PAGE_SIZE
vdso64_end:

12
arch/powerpc/mm/pgtable_64.c
View File

@ -510,7 +510,8 @@ int pmdp_set_access_flags(struct vm_area_struct *vma, unsigned long address,
}
unsigned long pmd_hugepage_update(struct mm_struct *mm, unsigned long addr,
pmd_t *pmdp, unsigned long clr)
pmd_t *pmdp, unsigned long clr,
unsigned long set)
{
unsigned long old, tmp;
@ -526,14 +527,15 @@ unsigned long pmd_hugepage_update(struct mm_struct *mm, unsigned long addr,
andi. %1,%0,%6\n\
bne- 1b \n\
andc %1,%0,%4 \n\
or %1,%1,%7\n\
stdcx. %1,0,%3 \n\
bne- 1b"
: "=&r" (old), "=&r" (tmp), "=m" (*pmdp)
: "r" (pmdp), "r" (clr), "m" (*pmdp), "i" (_PAGE_BUSY)
: "r" (pmdp), "r" (clr), "m" (*pmdp), "i" (_PAGE_BUSY), "r" (set)
: "cc" );
#else
old = pmd_val(*pmdp);
*pmdp = __pmd(old & ~clr);
*pmdp = __pmd((old & ~clr) | set);
#endif
if (old & _PAGE_HASHPTE)
hpte_do_hugepage_flush(mm, addr, pmdp);
@ -708,7 +710,7 @@ void set_pmd_at(struct mm_struct *mm, unsigned long addr,
void pmdp_invalidate(struct vm_area_struct *vma, unsigned long address,
pmd_t *pmdp)
{
pmd_hugepage_update(vma->vm_mm, address, pmdp, _PAGE_PRESENT);
pmd_hugepage_update(vma->vm_mm, address, pmdp, _PAGE_PRESENT, 0);
}
/*
@ -835,7 +837,7 @@ pmd_t pmdp_get_and_clear(struct mm_struct *mm,
unsigned long old;
pgtable_t *pgtable_slot;
old = pmd_hugepage_update(mm, addr, pmdp, ~0UL);
old = pmd_hugepage_update(mm, addr, pmdp, ~0UL, 0);
old_pmd = __pmd(old);
/*
* We have pmd == none and we are holding page_table_lock.

2
arch/powerpc/mm/subpage-prot.c
View File

@ -78,7 +78,7 @@ static void hpte_flush_range(struct mm_struct *mm, unsigned long addr,
pte = pte_offset_map_lock(mm, pmd, addr, &ptl);
arch_enter_lazy_mmu_mode();
for (; npages > 0; --npages) {
pte_update(mm, addr, pte, 0, 0);
pte_update(mm, addr, pte, 0, 0, 0);
addr += PAGE_SIZE;
++pte;
}

32
arch/powerpc/platforms/powernv/eeh-ioda.c
View File

@ -44,7 +44,8 @@ static int ioda_eeh_event(struct notifier_block *nb,
/* We simply send special EEH event */
if ((changed_evts & OPAL_EVENT_PCI_ERROR) &&
(events & OPAL_EVENT_PCI_ERROR))
(events & OPAL_EVENT_PCI_ERROR) &&
eeh_enabled())
eeh_send_failure_event(NULL);
return 0;
@ -489,8 +490,7 @@ static int ioda_eeh_bridge_reset(struct pci_controller *hose,
static int ioda_eeh_reset(struct eeh_pe *pe, int option)
{
struct pci_controller *hose = pe->phb;
struct eeh_dev *edev;
struct pci_dev *dev;
struct pci_bus *bus;
int ret;
/*
@ -519,31 +519,11 @@ static int ioda_eeh_reset(struct eeh_pe *pe, int option)
if (pe->type & EEH_PE_PHB) {
ret = ioda_eeh_phb_reset(hose, option);
} else {
if (pe->type & EEH_PE_DEVICE) {
/*
* If it's device PE, we didn't refer to the parent
* PCI bus yet. So we have to figure it out indirectly.
*/
edev = list_first_entry(&pe->edevs,
struct eeh_dev, list);
dev = eeh_dev_to_pci_dev(edev);
dev = dev->bus->self;
} else {
/*
* If it's bus PE, the parent PCI bus is already there
* and just pick it up.
*/
dev = pe->bus->self;
}
/*
* Do reset based on the fact that the direct upstream bridge
* is root bridge (port) or not.
*/
if (dev->bus->number == 0)
bus = eeh_pe_bus_get(pe);
if (pci_is_root_bus(bus))
ret = ioda_eeh_root_reset(hose, option);
else
ret = ioda_eeh_bridge_reset(hose, dev, option);
ret = ioda_eeh_bridge_reset(hose, bus->self, option);
}
return ret;

2
arch/powerpc/platforms/powernv/eeh-powernv.c
View File

@ -145,7 +145,7 @@ static int powernv_eeh_dev_probe(struct pci_dev *dev, void *flag)
* Enable EEH explicitly so that we will do EEH check
* while accessing I/O stuff
*/
eeh_subsystem_enabled = 1;
eeh_set_enable(true);
/* Save memory bars */
eeh_save_bars(edev);

2
arch/powerpc/platforms/pseries/eeh_pseries.c
View File

@ -265,7 +265,7 @@ static void *pseries_eeh_of_probe(struct device_node *dn, void *flag)
enable = 1;
if (enable) {
eeh_subsystem_enabled = 1;
eeh_set_enable(true);
eeh_add_to_parent_pe(edev);
pr_debug("%s: EEH enabled on %s PHB#%d-PE#%x, config addr#%x\n",

22
arch/powerpc/platforms/pseries/pci.c
View File

@ -113,7 +113,8 @@ int pseries_root_bridge_prepare(struct pci_host_bridge *bridge)
{
struct device_node *dn, *pdn;
struct pci_bus *bus;
const __be32 *pcie_link_speed_stats;
u32 pcie_link_speed_stats[2];
int rc;
bus = bridge->bus;
@ -122,38 +123,45 @@ int pseries_root_bridge_prepare(struct pci_host_bridge *bridge)
return 0;
for (pdn = dn; pdn != NULL; pdn = of_get_next_parent(pdn)) {
pcie_link_speed_stats = of_get_property(pdn,
"ibm,pcie-link-speed-stats", NULL);
if (pcie_link_speed_stats)
rc = of_property_read_u32_array(pdn,
"ibm,pcie-link-speed-stats",
&pcie_link_speed_stats[0], 2);
if (!rc)
break;
}
of_node_put(pdn);
if (!pcie_link_speed_stats) {
if (rc) {
pr_err("no ibm,pcie-link-speed-stats property\n");
return 0;
}
switch (be32_to_cpup(pcie_link_speed_stats)) {
switch (pcie_link_speed_stats[0]) {
case 0x01:
bus->max_bus_speed = PCIE_SPEED_2_5GT;
break;
case 0x02:
bus->max_bus_speed = PCIE_SPEED_5_0GT;
break;
case 0x04:
bus->max_bus_speed = PCIE_SPEED_8_0GT;
break;
default:
bus->max_bus_speed = PCI_SPEED_UNKNOWN;
break;
}
switch (be32_to_cpup(pcie_link_speed_stats)) {
switch (pcie_link_speed_stats[1]) {
case 0x01:
bus->cur_bus_speed = PCIE_SPEED_2_5GT;
break;
case 0x02:
bus->cur_bus_speed = PCIE_SPEED_5_0GT;
break;
case 0x04:
bus->cur_bus_speed = PCIE_SPEED_8_0GT;
break;
default:
bus->cur_bus_speed = PCI_SPEED_UNKNOWN;
break;

2
arch/sparc/Kconfig
View File

@ -27,7 +27,7 @@ config SPARC
select RTC_DRV_M48T59
select HAVE_DMA_ATTRS
select HAVE_DMA_API_DEBUG
select HAVE_ARCH_JUMP_LABEL
select HAVE_ARCH_JUMP_LABEL if SPARC64
select GENERIC_IRQ_SHOW
select ARCH_WANT_IPC_PARSE_VERSION
select GENERIC_PCI_IOMAP

2
arch/sparc/mm/srmmu.c
View File

@ -14,6 +14,7 @@
#include <linux/pagemap.h>
#include <linux/vmalloc.h>
#include <linux/kdebug.h>
#include <linux/export.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/log2.h>
@ -62,6 +63,7 @@ extern unsigned long last_valid_pfn;
static pgd_t *srmmu_swapper_pg_dir;
const struct sparc32_cachetlb_ops *sparc32_cachetlb_ops;
EXPORT_SYMBOL(sparc32_cachetlb_ops);
#ifdef CONFIG_SMP
const struct sparc32_cachetlb_ops *local_ops;

2
arch/x86/include/asm/tsc.h
View File

@ -66,6 +66,6 @@ extern void tsc_save_sched_clock_state(void);
extern void tsc_restore_sched_clock_state(void);
/* MSR based TSC calibration for Intel Atom SoC platforms */
int try_msr_calibrate_tsc(unsigned long *fast_calibrate);
unsigned long try_msr_calibrate_tsc(void);
#endif /* _ASM_X86_TSC_H */

8
arch/x86/kernel/cpu/perf_event.c
View File

@ -1521,6 +1521,8 @@ static int __init init_hw_perf_events(void)
pr_cont("%s PMU driver.\n", x86_pmu.name);
x86_pmu.attr_rdpmc = 1; /* enable userspace RDPMC usage by default */
for (quirk = x86_pmu.quirks; quirk; quirk = quirk->next)
quirk->func();
@ -1534,7 +1536,6 @@ static int __init init_hw_perf_events(void)
__EVENT_CONSTRAINT(0, (1ULL << x86_pmu.num_counters) - 1,
0, x86_pmu.num_counters, 0, 0);
x86_pmu.attr_rdpmc = 1; /* enable userspace RDPMC usage by default */
x86_pmu_format_group.attrs = x86_pmu.format_attrs;
if (x86_pmu.event_attrs)
@ -1820,9 +1821,12 @@ static ssize_t set_attr_rdpmc(struct device *cdev,
if (ret)
return ret;
if (x86_pmu.attr_rdpmc_broken)
return -ENOTSUPP;
if (!!val != !!x86_pmu.attr_rdpmc) {
x86_pmu.attr_rdpmc = !!val;
smp_call_function(change_rdpmc, (void *)val, 1);
on_each_cpu(change_rdpmc, (void *)val, 1);
}
return count;

1
arch/x86/kernel/cpu/perf_event.h
View File

@ -409,6 +409,7 @@ struct x86_pmu {
/*
* sysfs attrs
*/
int attr_rdpmc_broken;
int attr_rdpmc;
struct attribute **format_attrs;
struct attribute **event_attrs;

11
arch/x86/kernel/cpu/perf_event_intel.c
View File

@ -1361,10 +1361,8 @@ static int intel_pmu_handle_irq(struct pt_regs *regs)
intel_pmu_disable_all();
handled = intel_pmu_drain_bts_buffer();
status = intel_pmu_get_status();
if (!status) {
intel_pmu_enable_all(0);
return handled;
}
if (!status)
goto done;
loops = 0;
again:
@ -2310,10 +2308,7 @@ __init int intel_pmu_init(void)
if (version > 1)
x86_pmu.num_counters_fixed = max((int)edx.split.num_counters_fixed, 3);
/*
* v2 and above have a perf capabilities MSR
*/
if (version > 1) {
if (boot_cpu_has(X86_FEATURE_PDCM)) {
u64 capabilities;
rdmsrl(MSR_IA32_PERF_CAPABILITIES, capabilities);

14
arch/x86/kernel/cpu/perf_event_intel_uncore.c
View File

@ -501,8 +501,11 @@ static struct extra_reg snbep_uncore_cbox_extra_regs[] = {
SNBEP_CBO_EVENT_EXTRA_REG(SNBEP_CBO_PMON_CTL_TID_EN,
SNBEP_CBO_PMON_CTL_TID_EN, 0x1),
SNBEP_CBO_EVENT_EXTRA_REG(0x0334, 0xffff, 0x4),
SNBEP_CBO_EVENT_EXTRA_REG(0x4334, 0xffff, 0x6),
SNBEP_CBO_EVENT_EXTRA_REG(0x0534, 0xffff, 0x4),
SNBEP_CBO_EVENT_EXTRA_REG(0x4534, 0xffff, 0x6),
SNBEP_CBO_EVENT_EXTRA_REG(0x0934, 0xffff, 0x4),
SNBEP_CBO_EVENT_EXTRA_REG(0x4934, 0xffff, 0x6),
SNBEP_CBO_EVENT_EXTRA_REG(0x4134, 0xffff, 0x6),
SNBEP_CBO_EVENT_EXTRA_REG(0x0135, 0xffff, 0x8),
SNBEP_CBO_EVENT_EXTRA_REG(0x0335, 0xffff, 0x8),
@ -1178,10 +1181,15 @@ static struct extra_reg ivt_uncore_cbox_extra_regs[] = {
SNBEP_CBO_EVENT_EXTRA_REG(SNBEP_CBO_PMON_CTL_TID_EN,
SNBEP_CBO_PMON_CTL_TID_EN, 0x1),
SNBEP_CBO_EVENT_EXTRA_REG(0x1031, 0x10ff, 0x2),
SNBEP_CBO_EVENT_EXTRA_REG(0x0334, 0xffff, 0x4),
SNBEP_CBO_EVENT_EXTRA_REG(0x0534, 0xffff, 0x4),
SNBEP_CBO_EVENT_EXTRA_REG(0x0934, 0xffff, 0x4),
SNBEP_CBO_EVENT_EXTRA_REG(0x1134, 0xffff, 0x4),
SNBEP_CBO_EVENT_EXTRA_REG(0x4134, 0xffff, 0xc),
SNBEP_CBO_EVENT_EXTRA_REG(0x5134, 0xffff, 0xc),
SNBEP_CBO_EVENT_EXTRA_REG(0x0334, 0xffff, 0x4),
SNBEP_CBO_EVENT_EXTRA_REG(0x4334, 0xffff, 0xc),
SNBEP_CBO_EVENT_EXTRA_REG(0x0534, 0xffff, 0x4),
SNBEP_CBO_EVENT_EXTRA_REG(0x4534, 0xffff, 0xc),
SNBEP_CBO_EVENT_EXTRA_REG(0x0934, 0xffff, 0x4),
SNBEP_CBO_EVENT_EXTRA_REG(0x4934, 0xffff, 0xc),
SNBEP_CBO_EVENT_EXTRA_REG(0x0135, 0xffff, 0x10),
SNBEP_CBO_EVENT_EXTRA_REG(0x0335, 0xffff, 0x10),
SNBEP_CBO_EVENT_EXTRA_REG(0x2135, 0xffff, 0x10),

48
arch/x86/kernel/cpu/perf_event_p6.c
View File

@ -231,31 +231,49 @@ static __initconst const struct x86_pmu p6_pmu = {
};
static __init void p6_pmu_rdpmc_quirk(void)
{
if (boot_cpu_data.x86_mask < 9) {
/*
* PPro erratum 26; fixed in stepping 9 and above.
*/
pr_warn("Userspace RDPMC support disabled due to a CPU erratum\n");
x86_pmu.attr_rdpmc_broken = 1;
x86_pmu.attr_rdpmc = 0;
}
}
__init int p6_pmu_init(void)
{
x86_pmu = p6_pmu;
switch (boot_cpu_data.x86_model) {
case 1:
case 3: /* Pentium Pro */
case 5:
case 6: /* Pentium II */
case 7:
case 8:
case 11: /* Pentium III */
case 9:
case 13:
/* Pentium M */
case 1: /* Pentium Pro */
x86_add_quirk(p6_pmu_rdpmc_quirk);
break;
case 3: /* Pentium II - Klamath */
case 5: /* Pentium II - Deschutes */
case 6: /* Pentium II - Mendocino */
break;
case 7: /* Pentium III - Katmai */
case 8: /* Pentium III - Coppermine */
case 10: /* Pentium III Xeon */
case 11: /* Pentium III - Tualatin */
break;
case 9: /* Pentium M - Banias */
case 13: /* Pentium M - Dothan */
break;
default:
pr_cont("unsupported p6 CPU model %d ",
boot_cpu_data.x86_model);
pr_cont("unsupported p6 CPU model %d ", boot_cpu_data.x86_model);
return -ENODEV;
}
x86_pmu = p6_pmu;
memcpy(hw_cache_event_ids, p6_hw_cache_event_ids,
sizeof(hw_cache_event_ids));
return 0;
}

4
arch/x86/kernel/pci-dma.c
View File

@ -100,8 +100,10 @@ void *dma_generic_alloc_coherent(struct device *dev, size_t size,
flag |= __GFP_ZERO;
again:
page = NULL;
if (!(flag & GFP_ATOMIC))
/* CMA can be used only in the context which permits sleeping */
if (flag & __GFP_WAIT)
page = dma_alloc_from_contiguous(dev, count, get_order(size));
/* fallback */
if (!page)
page = alloc_pages_node(dev_to_node(dev), flag, get_order(size));
if (!page)

7
arch/x86/kernel/tsc.c
View File

@ -653,13 +653,10 @@ unsigned long native_calibrate_tsc(void)
/* Calibrate TSC using MSR for Intel Atom SoCs */
local_irq_save(flags);
i = try_msr_calibrate_tsc(&fast_calibrate);
fast_calibrate = try_msr_calibrate_tsc();
local_irq_restore(flags);
if (i >= 0) {
if (i == 0)
pr_warn("Fast TSC calibration using MSR failed\n");
if (fast_calibrate)
return fast_calibrate;
}
local_irq_save(flags);
fast_calibrate = quick_pit_calibrate();

30
arch/x86/kernel/tsc_msr.c
View File

@ -53,7 +53,7 @@ static struct freq_desc freq_desc_tables[] = {
/* TNG */
{ 6, 0x4a, 1, { 0, FREQ_100, FREQ_133, 0, 0, 0, 0, 0 } },
/* VLV2 */
{ 6, 0x37, 1, { 0, FREQ_100, FREQ_133, FREQ_166, 0, 0, 0, 0 } },
{ 6, 0x37, 1, { FREQ_83, FREQ_100, FREQ_133, FREQ_166, 0, 0, 0, 0 } },
/* ANN */
{ 6, 0x5a, 1, { FREQ_83, FREQ_100, FREQ_133, FREQ_100, 0, 0, 0, 0 } },
};
@ -77,21 +77,18 @@ static int match_cpu(u8 family, u8 model)
/*
* Do MSR calibration only for known/supported CPUs.
* Return values:
* -1: CPU is unknown/unsupported for MSR based calibration
* 0: CPU is known/supported, but calibration failed
* 1: CPU is known/supported, and calibration succeeded
*
* Returns the calibration value or 0 if MSR calibration failed.
*/
int try_msr_calibrate_tsc(unsigned long *fast_calibrate)
unsigned long try_msr_calibrate_tsc(void)
{
int cpu_index;
u32 lo, hi, ratio, freq_id, freq;
unsigned long res;
int cpu_index;
cpu_index = match_cpu(boot_cpu_data.x86, boot_cpu_data.x86_model);
if (cpu_index < 0)
return -1;
*fast_calibrate = 0;
return 0;
if (freq_desc_tables[cpu_index].msr_plat) {
rdmsr(MSR_PLATFORM_INFO, lo, hi);
@ -103,7 +100,7 @@ int try_msr_calibrate_tsc(unsigned long *fast_calibrate)
pr_info("Maximum core-clock to bus-clock ratio: 0x%x\n", ratio);
if (!ratio)
return 0;
goto fail;
/* Get FSB FREQ ID */
rdmsr(MSR_FSB_FREQ, lo, hi);
@ -112,16 +109,19 @@ int try_msr_calibrate_tsc(unsigned long *fast_calibrate)
pr_info("Resolved frequency ID: %u, frequency: %u KHz\n",
freq_id, freq);
if (!freq)
return 0;
goto fail;
/* TSC frequency = maximum resolved freq * maximum resolved bus ratio */
*fast_calibrate = freq * ratio;
pr_info("TSC runs at %lu KHz\n", *fast_calibrate);
res = freq * ratio;
pr_info("TSC runs at %lu KHz\n", res);
#ifdef CONFIG_X86_LOCAL_APIC
lapic_timer_frequency = (freq * 1000) / HZ;
pr_info("lapic_timer_frequency = %d\n", lapic_timer_frequency);
#endif
return res;
return 1;
fail:
pr_warn("Fast TSC calibration using MSR failed\n");
return 0;
}

2
drivers/acpi/ac.c
View File

@ -243,6 +243,8 @@ static int acpi_ac_resume(struct device *dev)
kobject_uevent(&ac->charger.dev->kobj, KOBJ_CHANGE);
return 0;
}
#else
#define acpi_ac_resume NULL
#endif
static SIMPLE_DEV_PM_OPS(acpi_ac_pm_ops, NULL, acpi_ac_resume);

2
drivers/acpi/battery.c
View File

@ -841,6 +841,8 @@ static int acpi_battery_resume(struct device *dev)
acpi_battery_update(battery);
return 0;
}
#else
#define acpi_battery_resume NULL
#endif
static SIMPLE_DEV_PM_OPS(acpi_battery_pm, NULL, acpi_battery_resume);

58
drivers/acpi/blacklist.c
View File

@ -260,14 +260,6 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
},
{
.callback = dmi_disable_osi_win8,
.ident = "Dell Inspiron 15R SE",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7520"),
},
},
{
.callback = dmi_disable_osi_win8,
.ident = "ThinkPad Edge E530",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
@ -322,56 +314,6 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_VERSION, "2349D15"),
},
},
{
.callback = dmi_disable_osi_win8,
.ident = "HP ProBook 2013 models",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP ProBook "),
DMI_MATCH(DMI_PRODUCT_NAME, " G1"),
},
},
{
.callback = dmi_disable_osi_win8,
.ident = "HP EliteBook 2013 models",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook "),
DMI_MATCH(DMI_PRODUCT_NAME, " G1"),
},
},
{
.callback = dmi_disable_osi_win8,
.ident = "HP ZBook 14",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 14"),
},
},
{
.callback = dmi_disable_osi_win8,
.ident = "HP ZBook 15",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 15"),
},
},
{
.callback = dmi_disable_osi_win8,
.ident = "HP ZBook 17",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 17"),
},
},
{
.callback = dmi_disable_osi_win8,
.ident = "HP EliteBook 8780w",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook 8780w"),
},
},
/*
* BIOS invocation of _OSI(Linux) is almost always a BIOS bug.

2
drivers/acpi/button.c
View File

@ -80,6 +80,8 @@ static void acpi_button_notify(struct acpi_device *device, u32 event);
#ifdef CONFIG_PM_SLEEP
static int acpi_button_resume(struct device *dev);
#else
#define acpi_button_resume NULL
#endif
static SIMPLE_DEV_PM_OPS(acpi_button_pm, NULL, acpi_button_resume);

8
drivers/acpi/dock.c
View File

@ -713,13 +713,11 @@ static acpi_status __init find_dock_devices(acpi_handle handle, u32 lvl,
static ssize_t show_docked(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct acpi_device *tmp;
struct dock_station *dock_station = dev->platform_data;
struct acpi_device *adev = NULL;
if (!acpi_bus_get_device(dock_station->handle, &tmp))
return snprintf(buf, PAGE_SIZE, "1\n");
return snprintf(buf, PAGE_SIZE, "0\n");
acpi_bus_get_device(dock_station->handle, &adev);
return snprintf(buf, PAGE_SIZE, "%u\n", acpi_device_enumerated(adev));
}
static DEVICE_ATTR(docked, S_IRUGO, show_docked, NULL);

3
drivers/acpi/fan.c
View File

@ -55,6 +55,9 @@ MODULE_DEVICE_TABLE(acpi, fan_device_ids);
#ifdef CONFIG_PM_SLEEP
static int acpi_fan_suspend(struct device *dev);
static int acpi_fan_resume(struct device *dev);
#else
#define acpi_fan_suspend NULL
#define acpi_fan_resume NULL
#endif
static SIMPLE_DEV_PM_OPS(acpi_fan_pm, acpi_fan_suspend, acpi_fan_resume);

1
drivers/acpi/pci_irq.c
View File

@ -430,6 +430,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
pin_name(pin));
}
kfree(entry);
return 0;
}

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