Merge branch 'topic/asoc' into for-linus

This commit is contained in:
Takashi Iwai 2012-05-21 12:45:18 +02:00
commit 775b2449bd
1765 changed files with 36993 additions and 15762 deletions

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@ -1,5 +1,5 @@
What: /sys/bus/usb/drivers/usbtmc/devices/*/interface_capabilities What: /sys/bus/usb/drivers/usbtmc/*/interface_capabilities
What: /sys/bus/usb/drivers/usbtmc/devices/*/device_capabilities What: /sys/bus/usb/drivers/usbtmc/*/device_capabilities
Date: August 2008 Date: August 2008
Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Description: Description:
@ -12,8 +12,8 @@ Description:
The files are read only. The files are read only.
What: /sys/bus/usb/drivers/usbtmc/devices/*/usb488_interface_capabilities What: /sys/bus/usb/drivers/usbtmc/*/usb488_interface_capabilities
What: /sys/bus/usb/drivers/usbtmc/devices/*/usb488_device_capabilities What: /sys/bus/usb/drivers/usbtmc/*/usb488_device_capabilities
Date: August 2008 Date: August 2008
Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Description: Description:
@ -27,7 +27,7 @@ Description:
The files are read only. The files are read only.
What: /sys/bus/usb/drivers/usbtmc/devices/*/TermChar What: /sys/bus/usb/drivers/usbtmc/*/TermChar
Date: August 2008 Date: August 2008
Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Description: Description:
@ -40,7 +40,7 @@ Description:
sent to the device or not. sent to the device or not.
What: /sys/bus/usb/drivers/usbtmc/devices/*/TermCharEnabled What: /sys/bus/usb/drivers/usbtmc/*/TermCharEnabled
Date: August 2008 Date: August 2008
Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Description: Description:
@ -51,7 +51,7 @@ Description:
published by the USB-IF. published by the USB-IF.
What: /sys/bus/usb/drivers/usbtmc/devices/*/auto_abort What: /sys/bus/usb/drivers/usbtmc/*/auto_abort
Date: August 2008 Date: August 2008
Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Description: Description:

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@ -0,0 +1,18 @@
What: /sys/block/rssd*/registers
Date: March 2012
KernelVersion: 3.3
Contact: Asai Thambi S P <asamymuthupa@micron.com>
Description: This is a read-only file. Dumps below driver information and
hardware registers.
- S ACTive
- Command Issue
- Allocated
- Completed
- PORT IRQ STAT
- HOST IRQ STAT
What: /sys/block/rssd*/status
Date: April 2012
KernelVersion: 3.4
Contact: Asai Thambi S P <asamymuthupa@micron.com>
Description: This is a read-only file. Indicates the status of the device.

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@ -0,0 +1,19 @@
What: /sys/bus/hsi
Date: April 2012
KernelVersion: 3.4
Contact: Carlos Chinea <carlos.chinea@nokia.com>
Description:
High Speed Synchronous Serial Interface (HSI) is a
serial interface mainly used for connecting application
engines (APE) with cellular modem engines (CMT) in cellular
handsets.
The bus will be populated with devices (hsi_clients) representing
the protocols available in the system. Bus drivers implement
those protocols.
What: /sys/bus/hsi/devices/.../modalias
Date: April 2012
KernelVersion: 3.4
Contact: Carlos Chinea <carlos.chinea@nokia.com>
Description: Stores the same MODALIAS value emitted by uevent
Format: hsi:<hsi_client device name>

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@ -0,0 +1,8 @@
What: /sys/block/<device>/iosched/target_latency
Date: March 2012
contact: Tao Ma <boyu.mt@taobao.com>
Description:
The /sys/block/<device>/iosched/target_latency only exists
when the user sets cfq to /sys/block/<device>/scheduler.
It contains an estimated latency time for the cfq. cfq will
use it to calculate the time slice used for every task.

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@ -31,3 +31,21 @@ may be weakly ordered, that is that reads and writes may pass each other.
Since it is optional for platforms to implement DMA_ATTR_WEAK_ORDERING, Since it is optional for platforms to implement DMA_ATTR_WEAK_ORDERING,
those that do not will simply ignore the attribute and exhibit default those that do not will simply ignore the attribute and exhibit default
behavior. behavior.
DMA_ATTR_WRITE_COMBINE
----------------------
DMA_ATTR_WRITE_COMBINE specifies that writes to the mapping may be
buffered to improve performance.
Since it is optional for platforms to implement DMA_ATTR_WRITE_COMBINE,
those that do not will simply ignore the attribute and exhibit default
behavior.
DMA_ATTR_NON_CONSISTENT
-----------------------
DMA_ATTR_NON_CONSISTENT lets the platform to choose to return either
consistent or non-consistent memory as it sees fit. By using this API,
you are guaranteeing to the platform that you have all the correct and
necessary sync points for this memory in the driver.

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@ -446,4 +446,21 @@ X!Idrivers/video/console/fonts.c
!Edrivers/i2c/i2c-core.c !Edrivers/i2c/i2c-core.c
</chapter> </chapter>
<chapter id="hsi">
<title>High Speed Synchronous Serial Interface (HSI)</title>
<para>
High Speed Synchronous Serial Interface (HSI) is a
serial interface mainly used for connecting application
engines (APE) with cellular modem engines (CMT) in cellular
handsets.
HSI provides multiplexing for up to 16 logical channels,
low-latency and full duplex communication.
</para>
!Iinclude/linux/hsi/hsi.h
!Edrivers/hsi/hsi.c
</chapter>
</book> </book>

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@ -1,6 +1,6 @@
<refentry id="V4L2-PIX-FMT-NV12M"> <refentry id="V4L2-PIX-FMT-NV12M">
<refmeta> <refmeta>
<refentrytitle>V4L2_PIX_FMT_NV12M ('NV12M')</refentrytitle> <refentrytitle>V4L2_PIX_FMT_NV12M ('NM12')</refentrytitle>
&manvol; &manvol;
</refmeta> </refmeta>
<refnamediv> <refnamediv>

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@ -1,6 +1,6 @@
<refentry id="V4L2-PIX-FMT-YUV420M"> <refentry id="V4L2-PIX-FMT-YUV420M">
<refmeta> <refmeta>
<refentrytitle>V4L2_PIX_FMT_YUV420M ('YU12M')</refentrytitle> <refentrytitle>V4L2_PIX_FMT_YUV420M ('YM12')</refentrytitle>
&manvol; &manvol;
</refmeta> </refmeta>
<refnamediv> <refnamediv>

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@ -217,7 +217,7 @@ and name space for cpusets, with a minimum of additional kernel code.
The cpus and mems files in the root (top_cpuset) cpuset are The cpus and mems files in the root (top_cpuset) cpuset are
read-only. The cpus file automatically tracks the value of read-only. The cpus file automatically tracks the value of
cpu_online_map using a CPU hotplug notifier, and the mems file cpu_online_mask using a CPU hotplug notifier, and the mems file
automatically tracks the value of node_states[N_HIGH_MEMORY]--i.e., automatically tracks the value of node_states[N_HIGH_MEMORY]--i.e.,
nodes with memory--using the cpuset_track_online_nodes() hook. nodes with memory--using the cpuset_track_online_nodes() hook.

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@ -34,8 +34,7 @@ Current Status: linux-2.6.34-mmotm(development version of 2010/April)
Features: Features:
- accounting anonymous pages, file caches, swap caches usage and limiting them. - accounting anonymous pages, file caches, swap caches usage and limiting them.
- private LRU and reclaim routine. (system's global LRU and private LRU - pages are linked to per-memcg LRU exclusively, and there is no global LRU.
work independently from each other)
- optionally, memory+swap usage can be accounted and limited. - optionally, memory+swap usage can be accounted and limited.
- hierarchical accounting - hierarchical accounting
- soft limit - soft limit
@ -154,7 +153,7 @@ updated. page_cgroup has its own LRU on cgroup.
2.2.1 Accounting details 2.2.1 Accounting details
All mapped anon pages (RSS) and cache pages (Page Cache) are accounted. All mapped anon pages (RSS) and cache pages (Page Cache) are accounted.
Some pages which are never reclaimable and will not be on the global LRU Some pages which are never reclaimable and will not be on the LRU
are not accounted. We just account pages under usual VM management. are not accounted. We just account pages under usual VM management.
RSS pages are accounted at page_fault unless they've already been accounted RSS pages are accounted at page_fault unless they've already been accounted

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@ -47,7 +47,7 @@ maxcpus=n Restrict boot time cpus to n. Say if you have 4 cpus, using
other cpus later online, read FAQ's for more info. other cpus later online, read FAQ's for more info.
additional_cpus=n (*) Use this to limit hotpluggable cpus. This option sets additional_cpus=n (*) Use this to limit hotpluggable cpus. This option sets
cpu_possible_map = cpu_present_map + additional_cpus cpu_possible_mask = cpu_present_mask + additional_cpus
cede_offline={"off","on"} Use this option to disable/enable putting offlined cede_offline={"off","on"} Use this option to disable/enable putting offlined
processors to an extended H_CEDE state on processors to an extended H_CEDE state on
@ -64,11 +64,11 @@ should only rely on this to count the # of cpus, but *MUST* not rely
on the apicid values in those tables for disabled apics. In the event on the apicid values in those tables for disabled apics. In the event
BIOS doesn't mark such hot-pluggable cpus as disabled entries, one could BIOS doesn't mark such hot-pluggable cpus as disabled entries, one could
use this parameter "additional_cpus=x" to represent those cpus in the use this parameter "additional_cpus=x" to represent those cpus in the
cpu_possible_map. cpu_possible_mask.
possible_cpus=n [s390,x86_64] use this to set hotpluggable cpus. possible_cpus=n [s390,x86_64] use this to set hotpluggable cpus.
This option sets possible_cpus bits in This option sets possible_cpus bits in
cpu_possible_map. Thus keeping the numbers of bits set cpu_possible_mask. Thus keeping the numbers of bits set
constant even if the machine gets rebooted. constant even if the machine gets rebooted.
CPU maps and such CPU maps and such
@ -76,7 +76,7 @@ CPU maps and such
[More on cpumaps and primitive to manipulate, please check [More on cpumaps and primitive to manipulate, please check
include/linux/cpumask.h that has more descriptive text.] include/linux/cpumask.h that has more descriptive text.]
cpu_possible_map: Bitmap of possible CPUs that can ever be available in the cpu_possible_mask: Bitmap of possible CPUs that can ever be available in the
system. This is used to allocate some boot time memory for per_cpu variables system. This is used to allocate some boot time memory for per_cpu variables
that aren't designed to grow/shrink as CPUs are made available or removed. that aren't designed to grow/shrink as CPUs are made available or removed.
Once set during boot time discovery phase, the map is static, i.e no bits Once set during boot time discovery phase, the map is static, i.e no bits
@ -84,13 +84,13 @@ are added or removed anytime. Trimming it accurately for your system needs
upfront can save some boot time memory. See below for how we use heuristics upfront can save some boot time memory. See below for how we use heuristics
in x86_64 case to keep this under check. in x86_64 case to keep this under check.
cpu_online_map: Bitmap of all CPUs currently online. Its set in __cpu_up() cpu_online_mask: Bitmap of all CPUs currently online. Its set in __cpu_up()
after a cpu is available for kernel scheduling and ready to receive after a cpu is available for kernel scheduling and ready to receive
interrupts from devices. Its cleared when a cpu is brought down using interrupts from devices. Its cleared when a cpu is brought down using
__cpu_disable(), before which all OS services including interrupts are __cpu_disable(), before which all OS services including interrupts are
migrated to another target CPU. migrated to another target CPU.
cpu_present_map: Bitmap of CPUs currently present in the system. Not all cpu_present_mask: Bitmap of CPUs currently present in the system. Not all
of them may be online. When physical hotplug is processed by the relevant of them may be online. When physical hotplug is processed by the relevant
subsystem (e.g ACPI) can change and new bit either be added or removed subsystem (e.g ACPI) can change and new bit either be added or removed
from the map depending on the event is hot-add/hot-remove. There are currently from the map depending on the event is hot-add/hot-remove. There are currently
@ -99,22 +99,22 @@ at which time hotplug is disabled.
You really dont need to manipulate any of the system cpu maps. They should You really dont need to manipulate any of the system cpu maps. They should
be read-only for most use. When setting up per-cpu resources almost always use be read-only for most use. When setting up per-cpu resources almost always use
cpu_possible_map/for_each_possible_cpu() to iterate. cpu_possible_mask/for_each_possible_cpu() to iterate.
Never use anything other than cpumask_t to represent bitmap of CPUs. Never use anything other than cpumask_t to represent bitmap of CPUs.
#include <linux/cpumask.h> #include <linux/cpumask.h>
for_each_possible_cpu - Iterate over cpu_possible_map for_each_possible_cpu - Iterate over cpu_possible_mask
for_each_online_cpu - Iterate over cpu_online_map for_each_online_cpu - Iterate over cpu_online_mask
for_each_present_cpu - Iterate over cpu_present_map for_each_present_cpu - Iterate over cpu_present_mask
for_each_cpu_mask(x,mask) - Iterate over some random collection of cpu mask. for_each_cpu_mask(x,mask) - Iterate over some random collection of cpu mask.
#include <linux/cpu.h> #include <linux/cpu.h>
get_online_cpus() and put_online_cpus(): get_online_cpus() and put_online_cpus():
The above calls are used to inhibit cpu hotplug operations. While the The above calls are used to inhibit cpu hotplug operations. While the
cpu_hotplug.refcount is non zero, the cpu_online_map will not change. cpu_hotplug.refcount is non zero, the cpu_online_mask will not change.
If you merely need to avoid cpus going away, you could also use If you merely need to avoid cpus going away, you could also use
preempt_disable() and preempt_enable() for those sections. preempt_disable() and preempt_enable() for those sections.
Just remember the critical section cannot call any Just remember the critical section cannot call any

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@ -1,10 +1,10 @@
* Calxeda SATA Controller * AHCI SATA Controller
SATA nodes are defined to describe on-chip Serial ATA controllers. SATA nodes are defined to describe on-chip Serial ATA controllers.
Each SATA controller should have its own node. Each SATA controller should have its own node.
Required properties: Required properties:
- compatible : compatible list, contains "calxeda,hb-ahci" - compatible : compatible list, contains "calxeda,hb-ahci" or "snps,spear-ahci"
- interrupts : <interrupt mapping for SATA IRQ> - interrupts : <interrupt mapping for SATA IRQ>
- reg : <registers mapping> - reg : <registers mapping>
@ -14,4 +14,3 @@ Example:
reg = <0xffe08000 0x1000>; reg = <0xffe08000 0x1000>;
interrupts = <115>; interrupts = <115>;
}; };

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@ -27,13 +27,13 @@ nand0: nand@40000000,0 {
reg = <0x40000000 0x10000000 reg = <0x40000000 0x10000000
0xffffe800 0x200 0xffffe800 0x200
>; >;
atmel,nand-addr-offset = <21>; atmel,nand-addr-offset = <21>; /* ale */
atmel,nand-cmd-offset = <22>; atmel,nand-cmd-offset = <22>; /* cle */
nand-on-flash-bbt; nand-on-flash-bbt;
nand-ecc-mode = "soft"; nand-ecc-mode = "soft";
gpios = <&pioC 13 0 gpios = <&pioC 13 0 /* rdy */
&pioC 14 0 &pioC 14 0 /* nce */
0 0 /* cd */
>; >;
partition@0 { partition@0 {
... ...

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@ -0,0 +1,29 @@
Anatop Voltage regulators
Required properties:
- compatible: Must be "fsl,anatop-regulator"
- anatop-reg-offset: Anatop MFD register offset
- anatop-vol-bit-shift: Bit shift for the register
- anatop-vol-bit-width: Number of bits used in the register
- anatop-min-bit-val: Minimum value of this register
- anatop-min-voltage: Minimum voltage of this regulator
- anatop-max-voltage: Maximum voltage of this regulator
Any property defined as part of the core regulator
binding, defined in regulator.txt, can also be used.
Example:
regulator-vddpu {
compatible = "fsl,anatop-regulator";
regulator-name = "vddpu";
regulator-min-microvolt = <725000>;
regulator-max-microvolt = <1300000>;
regulator-always-on;
anatop-reg-offset = <0x140>;
anatop-vol-bit-shift = <9>;
anatop-vol-bit-width = <5>;
anatop-min-bit-val = <1>;
anatop-min-voltage = <725000>;
anatop-max-voltage = <1300000>;
};

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@ -0,0 +1,49 @@
Freescale i.MX audio complex with SGTL5000 codec
Required properties:
- compatible : "fsl,imx-audio-sgtl5000"
- model : The user-visible name of this sound complex
- ssi-controller : The phandle of the i.MX SSI controller
- audio-codec : The phandle of the SGTL5000 audio codec
- audio-routing : A list of the connections between audio components.
Each entry is a pair of strings, the first being the connection's sink,
the second being the connection's source. Valid names could be power
supplies, SGTL5000 pins, and the jacks on the board:
Power supplies:
* Mic Bias
SGTL5000 pins:
* MIC_IN
* LINE_IN
* HP_OUT
* LINE_OUT
Board connectors:
* Mic Jack
* Line In Jack
* Headphone Jack
* Line Out Jack
* Ext Spk
- mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
- mux-ext-port : The external port of the i.MX audio muxer
Note: The AUDMUX port numbering should start at 1, which is consistent with
hardware manual.
Example:
sound {
compatible = "fsl,imx51-babbage-sgtl5000",
"fsl,imx-audio-sgtl5000";
model = "imx51-babbage-sgtl5000";
ssi-controller = <&ssi1>;
audio-codec = <&sgtl5000>;
audio-routing =
"MIC_IN", "Mic Jack",
"Mic Jack", "Mic Bias",
"Headphone Jack", "HP_OUT";
mux-int-port = <1>;
mux-ext-port = <3>;
};

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@ -0,0 +1,17 @@
* Freescale MXS audio complex with SGTL5000 codec
Required properties:
- compatible: "fsl,mxs-audio-sgtl5000"
- model: The user-visible name of this sound complex
- saif-controllers: The phandle list of the MXS SAIF controller
- audio-codec: The phandle of the SGTL5000 audio codec
Example:
sound {
compatible = "fsl,imx28-evk-sgtl5000",
"fsl,mxs-audio-sgtl5000";
model = "imx28-evk-sgtl5000";
saif-controllers = <&saif0 &saif1>;
audio-codec = <&sgtl5000>;
};

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@ -0,0 +1,36 @@
* Freescale MXS Serial Audio Interface (SAIF)
Required properties:
- compatible: Should be "fsl,<chip>-saif"
- reg: Should contain registers location and length
- interrupts: Should contain ERROR and DMA interrupts
- fsl,saif-dma-channel: APBX DMA channel for the SAIF
Optional properties:
- fsl,saif-master: phandle to the master SAIF. It's only required for
the slave SAIF.
Note: Each SAIF controller should have an alias correctly numbered
in "aliases" node.
Example:
aliases {
saif0 = &saif0;
saif1 = &saif1;
};
saif0: saif@80042000 {
compatible = "fsl,imx28-saif";
reg = <0x80042000 2000>;
interrupts = <59 80>;
fsl,saif-dma-channel = <4>;
};
saif1: saif@80046000 {
compatible = "fsl,imx28-saif";
reg = <0x80046000 2000>;
interrupts = <58 81>;
fsl,saif-dma-channel = <5>;
fsl,saif-master = <&saif0>;
};

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@ -0,0 +1,32 @@
NVIDIA Tegra30 AHUB (Audio Hub)
Required properties:
- compatible : "nvidia,tegra30-ahub"
- reg : Should contain the register physical address and length for each of
the AHUB's APBIF registers and the AHUB's own registers.
- interrupts : Should contain AHUB interrupt
- nvidia,dma-request-selector : The Tegra DMA controller's phandle and
request selector for the first APBIF channel.
- ranges : The bus address mapping for the configlink register bus.
Can be empty since the mapping is 1:1.
- #address-cells : For the configlink bus. Should be <1>;
- #size-cells : For the configlink bus. Should be <1>.
AHUB client modules need to specify the IDs of their CIFs (Client InterFaces).
For RX CIFs, the numbers indicate the register number within AHUB routing
register space (APBIF 0..3 RX, I2S 0..5 RX, DAM 0..2 RX 0..1, SPDIF RX 0..1).
For TX CIFs, the numbers indicate the bit position within the AHUB routing
registers (APBIF 0..3 TX, I2S 0..5 TX, DAM 0..2 TX, SPDIF TX 0..1).
Example:
ahub@70080000 {
compatible = "nvidia,tegra30-ahub";
reg = <0x70080000 0x200 0x70080200 0x100>;
interrupts = < 0 103 0x04 >;
nvidia,dma-request-selector = <&apbdma 1>;
ranges;
#address-cells = <1>;
#size-cells = <1>;
};

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@ -0,0 +1,15 @@
NVIDIA Tegra30 I2S controller
Required properties:
- compatible : "nvidia,tegra30-i2s"
- reg : Should contain I2S registers location and length
- 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 {
compatible = "nvidia,tegra30-i2s";
reg = <0x70080300 0x100>;
nvidia,ahub-cif-ids = <4 4>;
};

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@ -0,0 +1,14 @@
NVIDIA Tegra audio complex for TrimSlice
Required properties:
- compatible : "nvidia,tegra-audio-trimslice"
- nvidia,i2s-controller : The phandle of the Tegra I2S1 controller
- nvidia,audio-codec : The phandle of the WM8903 audio codec
Example:
sound {
compatible = "nvidia,tegra-audio-trimslice";
nvidia,i2s-controller = <&tegra_i2s1>;
nvidia,audio-codec = <&codec>;
};

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@ -6,14 +6,6 @@ be removed from this file.
--------------------------- ---------------------------
What: x86 floppy disable_hlt
When: 2012
Why: ancient workaround of dubious utility clutters the
code used by everybody else.
Who: Len Brown <len.brown@intel.com>
---------------------------
What: CONFIG_APM_CPU_IDLE, and its ability to call APM BIOS in idle What: CONFIG_APM_CPU_IDLE, and its ability to call APM BIOS in idle
When: 2012 When: 2012
Why: This optional sub-feature of APM is of dubious reliability, Why: This optional sub-feature of APM is of dubious reliability,
@ -539,3 +531,11 @@ Why: There appear to be no production users of the get_robust_list syscall,
of ASLR. It was only ever intended for debugging, so it should be of ASLR. It was only ever intended for debugging, so it should be
removed. removed.
Who: Kees Cook <keescook@chromium.org> Who: Kees Cook <keescook@chromium.org>
----------------------------
What: setitimer accepts user NULL pointer (value)
When: 3.6
Why: setitimer is not returning -EFAULT if user pointer is NULL. This
violates the spec.
Who: Sasikantha Babu <sasikanth.v19@gmail.com>

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@ -114,7 +114,7 @@ members are defined:
struct file_system_type { struct file_system_type {
const char *name; const char *name;
int fs_flags; int fs_flags;
struct dentry (*mount) (struct file_system_type *, int, struct dentry *(*mount) (struct file_system_type *, int,
const char *, void *); const char *, void *);
void (*kill_sb) (struct super_block *); void (*kill_sb) (struct super_block *);
struct module *owner; struct module *owner;

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@ -11,7 +11,7 @@ Supported chips:
Socket S1G2: Athlon (X2), Sempron (X2), Turion X2 (Ultra) Socket S1G2: Athlon (X2), Sempron (X2), Turion X2 (Ultra)
* AMD Family 12h processors: "Llano" (E2/A4/A6/A8-Series) * AMD Family 12h processors: "Llano" (E2/A4/A6/A8-Series)
* AMD Family 14h processors: "Brazos" (C/E/G/Z-Series) * AMD Family 14h processors: "Brazos" (C/E/G/Z-Series)
* AMD Family 15h processors: "Bulldozer" * AMD Family 15h processors: "Bulldozer" (FX-Series), "Trinity"
Prefix: 'k10temp' Prefix: 'k10temp'
Addresses scanned: PCI space Addresses scanned: PCI space

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@ -225,6 +225,7 @@ Code Seq#(hex) Include File Comments
'j' 00-3F linux/joystick.h 'j' 00-3F linux/joystick.h
'k' 00-0F linux/spi/spidev.h conflict! 'k' 00-0F linux/spi/spidev.h conflict!
'k' 00-05 video/kyro.h conflict! 'k' 00-05 video/kyro.h conflict!
'k' 10-17 linux/hsi/hsi_char.h HSI character device
'l' 00-3F linux/tcfs_fs.h transparent cryptographic file system 'l' 00-3F linux/tcfs_fs.h transparent cryptographic file system
<http://web.archive.org/web/*/http://mikonos.dia.unisa.it/tcfs> <http://web.archive.org/web/*/http://mikonos.dia.unisa.it/tcfs>
'l' 40-7F linux/udf_fs_i.h in development: 'l' 40-7F linux/udf_fs_i.h in development:

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@ -2,16 +2,16 @@ Document about softnet driver issues
Transmit path guidelines: Transmit path guidelines:
1) The hard_start_xmit method must never return '1' under any 1) The ndo_start_xmit method must not return NETDEV_TX_BUSY under
normal circumstances. It is considered a hard error unless any normal circumstances. It is considered a hard error unless
there is no way your device can tell ahead of time when it's there is no way your device can tell ahead of time when it's
transmit function will become busy. transmit function will become busy.
Instead it must maintain the queue properly. For example, Instead it must maintain the queue properly. For example,
for a driver implementing scatter-gather this means: for a driver implementing scatter-gather this means:
static int drv_hard_start_xmit(struct sk_buff *skb, static netdev_tx_t drv_hard_start_xmit(struct sk_buff *skb,
struct net_device *dev) struct net_device *dev)
{ {
struct drv *dp = netdev_priv(dev); struct drv *dp = netdev_priv(dev);
@ -23,7 +23,7 @@ Transmit path guidelines:
unlock_tx(dp); unlock_tx(dp);
printk(KERN_ERR PFX "%s: BUG! Tx Ring full when queue awake!\n", printk(KERN_ERR PFX "%s: BUG! Tx Ring full when queue awake!\n",
dev->name); dev->name);
return 1; return NETDEV_TX_BUSY;
} }
... queue packet to card ... ... queue packet to card ...
@ -35,6 +35,7 @@ Transmit path guidelines:
... ...
unlock_tx(dp); unlock_tx(dp);
... ...
return NETDEV_TX_OK;
} }
And then at the end of your TX reclamation event handling: And then at the end of your TX reclamation event handling:
@ -58,15 +59,12 @@ Transmit path guidelines:
TX_BUFFS_AVAIL(dp) > 0) TX_BUFFS_AVAIL(dp) > 0)
netif_wake_queue(dp->dev); netif_wake_queue(dp->dev);
2) Do not forget to update netdev->trans_start to jiffies after 2) An ndo_start_xmit method must not modify the shared parts of a
each new tx packet is given to the hardware.
3) A hard_start_xmit method must not modify the shared parts of a
cloned SKB. cloned SKB.
4) Do not forget that once you return 0 from your hard_start_xmit 3) Do not forget that once you return NETDEV_TX_OK from your
method, it is your driver's responsibility to free up the SKB ndo_start_xmit method, it is your driver's responsibility to free
and in some finite amount of time. up the SKB and in some finite amount of time.
For example, this means that it is not allowed for your TX For example, this means that it is not allowed for your TX
mitigation scheme to let TX packets "hang out" in the TX mitigation scheme to let TX packets "hang out" in the TX
@ -74,8 +72,9 @@ Transmit path guidelines:
This error can deadlock sockets waiting for send buffer room This error can deadlock sockets waiting for send buffer room
to be freed up. to be freed up.
If you return 1 from the hard_start_xmit method, you must not keep If you return NETDEV_TX_BUSY from the ndo_start_xmit method, you
any reference to that SKB and you must not attempt to free it up. must not keep any reference to that SKB and you must not attempt
to free it up.
Probing guidelines: Probing guidelines:
@ -85,10 +84,10 @@ Probing guidelines:
Close/stop guidelines: Close/stop guidelines:
1) After the dev->stop routine has been called, the hardware must 1) After the ndo_stop routine has been called, the hardware must
not receive or transmit any data. All in flight packets must not receive or transmit any data. All in flight packets must
be aborted. If necessary, poll or wait for completion of be aborted. If necessary, poll or wait for completion of
any reset commands. any reset commands.
2) The dev->stop routine will be called by unregister_netdevice 2) The ndo_stop routine will be called by unregister_netdevice
if device is still UP. if device is still UP.

View File

@ -147,7 +147,7 @@ tcp_adv_win_scale - INTEGER
(if tcp_adv_win_scale > 0) or bytes-bytes/2^(-tcp_adv_win_scale), (if tcp_adv_win_scale > 0) or bytes-bytes/2^(-tcp_adv_win_scale),
if it is <= 0. if it is <= 0.
Possible values are [-31, 31], inclusive. Possible values are [-31, 31], inclusive.
Default: 2 Default: 1
tcp_allowed_congestion_control - STRING tcp_allowed_congestion_control - STRING
Show/set the congestion control choices available to non-privileged Show/set the congestion control choices available to non-privileged
@ -410,7 +410,7 @@ tcp_rmem - vector of 3 INTEGERs: min, default, max
net.core.rmem_max. Calling setsockopt() with SO_RCVBUF disables net.core.rmem_max. Calling setsockopt() with SO_RCVBUF disables
automatic tuning of that socket's receive buffer size, in which automatic tuning of that socket's receive buffer size, in which
case this value is ignored. case this value is ignored.
Default: between 87380B and 4MB, depending on RAM size. Default: between 87380B and 6MB, depending on RAM size.
tcp_sack - BOOLEAN tcp_sack - BOOLEAN
Enable select acknowledgments (SACKS). Enable select acknowledgments (SACKS).
@ -604,15 +604,8 @@ IP Variables:
ip_local_port_range - 2 INTEGERS ip_local_port_range - 2 INTEGERS
Defines the local port range that is used by TCP and UDP to Defines the local port range that is used by TCP and UDP to
choose the local port. The first number is the first, the choose the local port. The first number is the first, the
second the last local port number. Default value depends on second the last local port number. The default values are
amount of memory available on the system: 32768 and 61000 respectively.
> 128Mb 32768-61000
< 128Mb 1024-4999 or even less.
This number defines number of active connections, which this
system can issue simultaneously to systems not supporting
TCP extensions (timestamps). With tcp_tw_recycle enabled
(i.e. by default) range 1024-4999 is enough to issue up to
2000 connections per second to systems supporting timestamps.
ip_local_reserved_ports - list of comma separated ranges ip_local_reserved_ports - list of comma separated ranges
Specify the ports which are reserved for known third-party Specify the ports which are reserved for known third-party

View File

@ -47,26 +47,25 @@ packets is preferred.
struct net_device synchronization rules struct net_device synchronization rules
======================================= =======================================
dev->open: ndo_open:
Synchronization: rtnl_lock() semaphore. Synchronization: rtnl_lock() semaphore.
Context: process Context: process
dev->stop: ndo_stop:
Synchronization: rtnl_lock() semaphore. Synchronization: rtnl_lock() semaphore.
Context: process Context: process
Note1: netif_running() is guaranteed false Note: netif_running() is guaranteed false
Note2: dev->poll() is guaranteed to be stopped
dev->do_ioctl: ndo_do_ioctl:
Synchronization: rtnl_lock() semaphore. Synchronization: rtnl_lock() semaphore.
Context: process Context: process
dev->get_stats: ndo_get_stats:
Synchronization: dev_base_lock rwlock. Synchronization: dev_base_lock rwlock.
Context: nominally process, but don't sleep inside an rwlock Context: nominally process, but don't sleep inside an rwlock
dev->hard_start_xmit: ndo_start_xmit:
Synchronization: netif_tx_lock spinlock. Synchronization: __netif_tx_lock spinlock.
When the driver sets NETIF_F_LLTX in dev->features this will be When the driver sets NETIF_F_LLTX in dev->features this will be
called without holding netif_tx_lock. In this case the driver called without holding netif_tx_lock. In this case the driver
@ -87,20 +86,20 @@ dev->hard_start_xmit:
o NETDEV_TX_LOCKED Locking failed, please retry quickly. o NETDEV_TX_LOCKED Locking failed, please retry quickly.
Only valid when NETIF_F_LLTX is set. Only valid when NETIF_F_LLTX is set.
dev->tx_timeout: ndo_tx_timeout:
Synchronization: netif_tx_lock spinlock. Synchronization: netif_tx_lock spinlock; all TX queues frozen.
Context: BHs disabled Context: BHs disabled
Notes: netif_queue_stopped() is guaranteed true Notes: netif_queue_stopped() is guaranteed true
dev->set_rx_mode: ndo_set_rx_mode:
Synchronization: netif_tx_lock spinlock. Synchronization: netif_addr_lock spinlock.
Context: BHs disabled Context: BHs disabled
struct napi_struct synchronization rules struct napi_struct synchronization rules
======================================== ========================================
napi->poll: napi->poll:
Synchronization: NAPI_STATE_SCHED bit in napi->state. Device Synchronization: NAPI_STATE_SCHED bit in napi->state. Device
driver's dev->close method will invoke napi_disable() on driver's ndo_stop method will invoke napi_disable() on
all NAPI instances which will do a sleeping poll on the all NAPI instances which will do a sleeping poll on the
NAPI_STATE_SCHED napi->state bit, waiting for all pending NAPI_STATE_SCHED napi->state bit, waiting for all pending
NAPI activity to cease. NAPI activity to cease.

View File

@ -9,7 +9,7 @@ architectures).
II. How does it work? II. How does it work?
There are four per-task flags used for that, PF_NOFREEZE, PF_FROZEN, TIF_FREEZE There are three per-task flags used for that, PF_NOFREEZE, PF_FROZEN
and PF_FREEZER_SKIP (the last one is auxiliary). The tasks that have and PF_FREEZER_SKIP (the last one is auxiliary). The tasks that have
PF_NOFREEZE unset (all user space processes and some kernel threads) are PF_NOFREEZE unset (all user space processes and some kernel threads) are
regarded as 'freezable' and treated in a special way before the system enters a regarded as 'freezable' and treated in a special way before the system enters a
@ -17,30 +17,31 @@ suspend state as well as before a hibernation image is created (in what follows
we only consider hibernation, but the description also applies to suspend). we only consider hibernation, but the description also applies to suspend).
Namely, as the first step of the hibernation procedure the function Namely, as the first step of the hibernation procedure the function
freeze_processes() (defined in kernel/power/process.c) is called. It executes freeze_processes() (defined in kernel/power/process.c) is called. A system-wide
try_to_freeze_tasks() that sets TIF_FREEZE for all of the freezable tasks and variable system_freezing_cnt (as opposed to a per-task flag) is used to indicate
either wakes them up, if they are kernel threads, or sends fake signals to them, whether the system is to undergo a freezing operation. And freeze_processes()
if they are user space processes. A task that has TIF_FREEZE set, should react sets this variable. After this, it executes try_to_freeze_tasks() that sends a
to it by calling the function called __refrigerator() (defined in fake signal to all user space processes, and wakes up all the kernel threads.
kernel/freezer.c), which sets the task's PF_FROZEN flag, changes its state All freezable tasks must react to that by calling try_to_freeze(), which
to TASK_UNINTERRUPTIBLE and makes it loop until PF_FROZEN is cleared for it. results in a call to __refrigerator() (defined in kernel/freezer.c), which sets
Then, we say that the task is 'frozen' and therefore the set of functions the task's PF_FROZEN flag, changes its state to TASK_UNINTERRUPTIBLE and makes
handling this mechanism is referred to as 'the freezer' (these functions are it loop until PF_FROZEN is cleared for it. Then, we say that the task is
defined in kernel/power/process.c, kernel/freezer.c & include/linux/freezer.h). 'frozen' and therefore the set of functions handling this mechanism is referred
User space processes are generally frozen before kernel threads. to as 'the freezer' (these functions are defined in kernel/power/process.c,
kernel/freezer.c & include/linux/freezer.h). User space processes are generally
frozen before kernel threads.
__refrigerator() must not be called directly. Instead, use the __refrigerator() must not be called directly. Instead, use the
try_to_freeze() function (defined in include/linux/freezer.h), that checks try_to_freeze() function (defined in include/linux/freezer.h), that checks
the task's TIF_FREEZE flag and makes the task enter __refrigerator() if the if the task is to be frozen and makes the task enter __refrigerator().
flag is set.
For user space processes try_to_freeze() is called automatically from the For user space processes try_to_freeze() is called automatically from the
signal-handling code, but the freezable kernel threads need to call it signal-handling code, but the freezable kernel threads need to call it
explicitly in suitable places or use the wait_event_freezable() or explicitly in suitable places or use the wait_event_freezable() or
wait_event_freezable_timeout() macros (defined in include/linux/freezer.h) wait_event_freezable_timeout() macros (defined in include/linux/freezer.h)
that combine interruptible sleep with checking if TIF_FREEZE is set and calling that combine interruptible sleep with checking if the task is to be frozen and
try_to_freeze(). The main loop of a freezable kernel thread may look like the calling try_to_freeze(). The main loop of a freezable kernel thread may look
following one: like the following one:
set_freezable(); set_freezable();
do { do {
@ -53,7 +54,7 @@ following one:
(from drivers/usb/core/hub.c::hub_thread()). (from drivers/usb/core/hub.c::hub_thread()).
If a freezable kernel thread fails to call try_to_freeze() after the freezer has If a freezable kernel thread fails to call try_to_freeze() after the freezer has
set TIF_FREEZE for it, the freezing of tasks will fail and the entire initiated a freezing operation, the freezing of tasks will fail and the entire
hibernation operation will be cancelled. For this reason, freezable kernel hibernation operation will be cancelled. For this reason, freezable kernel
threads must call try_to_freeze() somewhere or use one of the threads must call try_to_freeze() somewhere or use one of the
wait_event_freezable() and wait_event_freezable_timeout() macros. wait_event_freezable() and wait_event_freezable_timeout() macros.

View File

@ -123,7 +123,7 @@ KEY SERVICE OVERVIEW
The key service provides a number of features besides keys: The key service provides a number of features besides keys:
(*) The key service defines two special key types: (*) The key service defines three special key types:
(+) "keyring" (+) "keyring"
@ -137,6 +137,18 @@ The key service provides a number of features besides keys:
blobs of data. These can be created, updated and read by userspace, blobs of data. These can be created, updated and read by userspace,
and aren't intended for use by kernel services. and aren't intended for use by kernel services.
(+) "logon"
Like a "user" key, a "logon" key has a payload that is an arbitrary
blob of data. It is intended as a place to store secrets which are
accessible to the kernel but not to userspace programs.
The description can be arbitrary, but must be prefixed with a non-zero
length string that describes the key "subclass". The subclass is
separated from the rest of the description by a ':'. "logon" keys can
be created and updated from userspace, but the payload is only
readable from kernel space.
(*) Each process subscribes to three keyrings: a thread-specific keyring, a (*) Each process subscribes to three keyrings: a thread-specific keyring, a
process-specific keyring, and a session-specific keyring. process-specific keyring, and a session-specific keyring.

View File

@ -168,6 +168,28 @@ that if the completion handler or anyone else tries to resubmit it
they will get a -EPERM error. Thus you can be sure that when they will get a -EPERM error. Thus you can be sure that when
usb_kill_urb() returns, the URB is totally idle. usb_kill_urb() returns, the URB is totally idle.
There is a lifetime issue to consider. An URB may complete at any
time, and the completion handler may free the URB. If this happens
while usb_unlink_urb or usb_kill_urb is running, it will cause a
memory-access violation. The driver is responsible for avoiding this,
which often means some sort of lock will be needed to prevent the URB
from being deallocated while it is still in use.
On the other hand, since usb_unlink_urb may end up calling the
completion handler, the handler must not take any lock that is held
when usb_unlink_urb is invoked. The general solution to this problem
is to increment the URB's reference count while holding the lock, then
drop the lock and call usb_unlink_urb or usb_kill_urb, and then
decrement the URB's reference count. You increment the reference
count by calling
struct urb *usb_get_urb(struct urb *urb)
(ignore the return value; it is the same as the argument) and
decrement the reference count by calling usb_free_urb. Of course,
none of this is necessary if there's no danger of the URB being freed
by the completion handler.
1.7. What about the completion handler? 1.7. What about the completion handler?

View File

@ -183,10 +183,10 @@ An input control transfer to get a port status.
d5ea89a0 3575914555 S Ci:1:001:0 s a3 00 0000 0003 0004 4 < d5ea89a0 3575914555 S Ci:1:001:0 s a3 00 0000 0003 0004 4 <
d5ea89a0 3575914560 C Ci:1:001:0 0 4 = 01050000 d5ea89a0 3575914560 C Ci:1:001:0 0 4 = 01050000
An output bulk transfer to send a SCSI command 0x5E in a 31-byte Bulk wrapper An output bulk transfer to send a SCSI command 0x28 (READ_10) in a 31-byte
to a storage device at address 5: Bulk wrapper to a storage device at address 5:
dd65f0e8 4128379752 S Bo:1:005:2 -115 31 = 55534243 5e000000 00000000 00000600 00000000 00000000 00000000 000000 dd65f0e8 4128379752 S Bo:1:005:2 -115 31 = 55534243 ad000000 00800000 80010a28 20000000 20000040 00000000 000000
dd65f0e8 4128379808 C Bo:1:005:2 0 31 > dd65f0e8 4128379808 C Bo:1:005:2 0 31 >
* Raw binary format and API * Raw binary format and API

View File

@ -228,7 +228,7 @@ M: Len Brown <lenb@kernel.org>
L: linux-acpi@vger.kernel.org L: linux-acpi@vger.kernel.org
W: http://www.lesswatts.org/projects/acpi/ W: http://www.lesswatts.org/projects/acpi/
Q: http://patchwork.kernel.org/project/linux-acpi/list/ Q: http://patchwork.kernel.org/project/linux-acpi/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
S: Supported S: Supported
F: drivers/acpi/ F: drivers/acpi/
F: drivers/pnp/pnpacpi/ F: drivers/pnp/pnpacpi/
@ -1251,7 +1251,6 @@ ATHEROS ATH5K WIRELESS DRIVER
M: Jiri Slaby <jirislaby@gmail.com> M: Jiri Slaby <jirislaby@gmail.com>
M: Nick Kossifidis <mickflemm@gmail.com> M: Nick Kossifidis <mickflemm@gmail.com>
M: "Luis R. Rodriguez" <mcgrof@qca.qualcomm.com> M: "Luis R. Rodriguez" <mcgrof@qca.qualcomm.com>
M: Bob Copeland <me@bobcopeland.com>
L: linux-wireless@vger.kernel.org L: linux-wireless@vger.kernel.org
L: ath5k-devel@lists.ath5k.org L: ath5k-devel@lists.ath5k.org
W: http://wireless.kernel.org/en/users/Drivers/ath5k W: http://wireless.kernel.org/en/users/Drivers/ath5k
@ -1522,8 +1521,8 @@ M: Gustavo Padovan <gustavo@padovan.org>
M: Johan Hedberg <johan.hedberg@gmail.com> M: Johan Hedberg <johan.hedberg@gmail.com>
L: linux-bluetooth@vger.kernel.org L: linux-bluetooth@vger.kernel.org
W: http://www.bluez.org/ W: http://www.bluez.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jh/bluetooth.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
S: Maintained S: Maintained
F: drivers/bluetooth/ F: drivers/bluetooth/
@ -1533,8 +1532,8 @@ M: Gustavo Padovan <gustavo@padovan.org>
M: Johan Hedberg <johan.hedberg@gmail.com> M: Johan Hedberg <johan.hedberg@gmail.com>
L: linux-bluetooth@vger.kernel.org L: linux-bluetooth@vger.kernel.org
W: http://www.bluez.org/ W: http://www.bluez.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jh/bluetooth.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
S: Maintained S: Maintained
F: net/bluetooth/ F: net/bluetooth/
F: include/net/bluetooth/ F: include/net/bluetooth/
@ -1969,10 +1968,9 @@ S: Maintained
F: drivers/net/ethernet/ti/cpmac.c F: drivers/net/ethernet/ti/cpmac.c
CPU FREQUENCY DRIVERS CPU FREQUENCY DRIVERS
M: Dave Jones <davej@redhat.com> M: Rafael J. Wysocki <rjw@sisk.pl>
L: cpufreq@vger.kernel.org L: cpufreq@vger.kernel.org
W: http://www.codemonkey.org.uk/projects/cpufreq/ L: linux-pm@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq.git
S: Maintained S: Maintained
F: drivers/cpufreq/ F: drivers/cpufreq/
F: include/linux/cpufreq.h F: include/linux/cpufreq.h
@ -2322,9 +2320,9 @@ S: Supported
F: drivers/acpi/dock.c F: drivers/acpi/dock.c
DOCUMENTATION DOCUMENTATION
M: Randy Dunlap <rdunlap@xenotime.net> M: Rob Landley <rob@landley.net>
L: linux-doc@vger.kernel.org L: linux-doc@vger.kernel.org
T: quilt http://xenotime.net/kernel-doc-patches/current/ T: TBD
S: Maintained S: Maintained
F: Documentation/ F: Documentation/
@ -2451,17 +2449,17 @@ F: fs/ecryptfs/
EDAC-CORE EDAC-CORE
M: Doug Thompson <dougthompson@xmission.com> M: Doug Thompson <dougthompson@xmission.com>
L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers) L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net W: bluesmoke.sourceforge.net
S: Supported S: Supported
F: Documentation/edac.txt F: Documentation/edac.txt
F: drivers/edac/edac_* F: drivers/edac/
F: include/linux/edac.h F: include/linux/edac.h
EDAC-AMD64 EDAC-AMD64
M: Doug Thompson <dougthompson@xmission.com> M: Doug Thompson <dougthompson@xmission.com>
M: Borislav Petkov <borislav.petkov@amd.com> M: Borislav Petkov <borislav.petkov@amd.com>
L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers) L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net W: bluesmoke.sourceforge.net
S: Supported S: Supported
F: drivers/edac/amd64_edac* F: drivers/edac/amd64_edac*
@ -2469,35 +2467,35 @@ F: drivers/edac/amd64_edac*
EDAC-E752X EDAC-E752X
M: Mark Gross <mark.gross@intel.com> M: Mark Gross <mark.gross@intel.com>
M: Doug Thompson <dougthompson@xmission.com> M: Doug Thompson <dougthompson@xmission.com>
L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers) L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net W: bluesmoke.sourceforge.net
S: Maintained S: Maintained
F: drivers/edac/e752x_edac.c F: drivers/edac/e752x_edac.c
EDAC-E7XXX EDAC-E7XXX
M: Doug Thompson <dougthompson@xmission.com> M: Doug Thompson <dougthompson@xmission.com>
L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers) L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net W: bluesmoke.sourceforge.net
S: Maintained S: Maintained
F: drivers/edac/e7xxx_edac.c F: drivers/edac/e7xxx_edac.c
EDAC-I82443BXGX EDAC-I82443BXGX
M: Tim Small <tim@buttersideup.com> M: Tim Small <tim@buttersideup.com>
L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers) L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net W: bluesmoke.sourceforge.net
S: Maintained S: Maintained
F: drivers/edac/i82443bxgx_edac.c F: drivers/edac/i82443bxgx_edac.c
EDAC-I3000 EDAC-I3000
M: Jason Uhlenkott <juhlenko@akamai.com> M: Jason Uhlenkott <juhlenko@akamai.com>
L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers) L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net W: bluesmoke.sourceforge.net
S: Maintained S: Maintained
F: drivers/edac/i3000_edac.c F: drivers/edac/i3000_edac.c
EDAC-I5000 EDAC-I5000
M: Doug Thompson <dougthompson@xmission.com> M: Doug Thompson <dougthompson@xmission.com>
L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers) L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net W: bluesmoke.sourceforge.net
S: Maintained S: Maintained
F: drivers/edac/i5000_edac.c F: drivers/edac/i5000_edac.c
@ -2526,21 +2524,21 @@ F: drivers/edac/i7core_edac.c
EDAC-I82975X EDAC-I82975X
M: Ranganathan Desikan <ravi@jetztechnologies.com> M: Ranganathan Desikan <ravi@jetztechnologies.com>
M: "Arvind R." <arvino55@gmail.com> M: "Arvind R." <arvino55@gmail.com>
L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers) L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net W: bluesmoke.sourceforge.net
S: Maintained S: Maintained
F: drivers/edac/i82975x_edac.c F: drivers/edac/i82975x_edac.c
EDAC-PASEMI EDAC-PASEMI
M: Egor Martovetsky <egor@pasemi.com> M: Egor Martovetsky <egor@pasemi.com>
L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers) L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net W: bluesmoke.sourceforge.net
S: Maintained S: Maintained
F: drivers/edac/pasemi_edac.c F: drivers/edac/pasemi_edac.c
EDAC-R82600 EDAC-R82600
M: Tim Small <tim@buttersideup.com> M: Tim Small <tim@buttersideup.com>
L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers) L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net W: bluesmoke.sourceforge.net
S: Maintained S: Maintained
F: drivers/edac/r82600_edac.c F: drivers/edac/r82600_edac.c
@ -3557,17 +3555,13 @@ L: linux-pm@vger.kernel.org
S: Supported S: Supported
F: arch/x86/platform/mrst/pmu.* F: arch/x86/platform/mrst/pmu.*
INTEL PRO/WIRELESS 2100 NETWORK CONNECTION SUPPORT INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
M: Stanislav Yakovlev <stas.yakovlev@gmail.com>
L: linux-wireless@vger.kernel.org L: linux-wireless@vger.kernel.org
S: Orphan S: Maintained
F: Documentation/networking/README.ipw2100 F: Documentation/networking/README.ipw2100
F: drivers/net/wireless/ipw2x00/ipw2100.*
INTEL PRO/WIRELESS 2915ABG NETWORK CONNECTION SUPPORT
L: linux-wireless@vger.kernel.org
S: Orphan
F: Documentation/networking/README.ipw2200 F: Documentation/networking/README.ipw2200
F: drivers/net/wireless/ipw2x00/ipw2200.* F: drivers/net/wireless/ipw2x00/
INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
M: Joseph Cihula <joseph.cihula@intel.com> M: Joseph Cihula <joseph.cihula@intel.com>
@ -3597,6 +3591,7 @@ S: Supported
F: drivers/net/wireless/iwlegacy/ F: drivers/net/wireless/iwlegacy/
INTEL WIRELESS WIFI LINK (iwlwifi) INTEL WIRELESS WIFI LINK (iwlwifi)
M: Johannes Berg <johannes.berg@intel.com>
M: Wey-Yi Guy <wey-yi.w.guy@intel.com> M: Wey-Yi Guy <wey-yi.w.guy@intel.com>
M: Intel Linux Wireless <ilw@linux.intel.com> M: Intel Linux Wireless <ilw@linux.intel.com>
L: linux-wireless@vger.kernel.org L: linux-wireless@vger.kernel.org
@ -4041,6 +4036,7 @@ F: Documentation/scsi/53c700.txt
F: drivers/scsi/53c700* F: drivers/scsi/53c700*
LED SUBSYSTEM LED SUBSYSTEM
M: Bryan Wu <bryan.wu@canonical.com>
M: Richard Purdie <rpurdie@rpsys.net> M: Richard Purdie <rpurdie@rpsys.net>
S: Maintained S: Maintained
F: drivers/leds/ F: drivers/leds/
@ -4314,6 +4310,13 @@ W: http://www.kernel.org/doc/man-pages
L: linux-man@vger.kernel.org L: linux-man@vger.kernel.org
S: Maintained S: Maintained
MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
M: Mirko Lindner <mlindner@marvell.com>
M: Stephen Hemminger <shemminger@vyatta.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/marvell/sk*
MARVELL LIBERTAS WIRELESS DRIVER MARVELL LIBERTAS WIRELESS DRIVER
M: Dan Williams <dcbw@redhat.com> M: Dan Williams <dcbw@redhat.com>
L: libertas-dev@lists.infradead.org L: libertas-dev@lists.infradead.org
@ -4344,12 +4347,6 @@ M: Nicolas Pitre <nico@fluxnic.net>
S: Odd Fixes S: Odd Fixes
F: drivers/mmc/host/mvsdio.* F: drivers/mmc/host/mvsdio.*
MARVELL YUKON / SYSKONNECT DRIVER
M: Mirko Lindner <mlindner@syskonnect.de>
M: Ralph Roesler <rroesler@syskonnect.de>
W: http://www.syskonnect.com
S: Supported
MATROX FRAMEBUFFER DRIVER MATROX FRAMEBUFFER DRIVER
L: linux-fbdev@vger.kernel.org L: linux-fbdev@vger.kernel.org
S: Orphan S: Orphan
@ -4537,8 +4534,7 @@ S: Supported
F: drivers/net/ethernet/myricom/myri10ge/ F: drivers/net/ethernet/myricom/myri10ge/
NATSEMI ETHERNET DRIVER (DP8381x) NATSEMI ETHERNET DRIVER (DP8381x)
M: Tim Hockin <thockin@hockin.org> S: Orphan
S: Maintained
F: drivers/net/ethernet/natsemi/natsemi.c F: drivers/net/ethernet/natsemi/natsemi.c
NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
@ -5122,6 +5118,11 @@ F: drivers/i2c/busses/i2c-pca-*
F: include/linux/i2c-algo-pca.h F: include/linux/i2c-algo-pca.h
F: include/linux/i2c-pca-platform.h F: include/linux/i2c-pca-platform.h
PCDP - PRIMARY CONSOLE AND DEBUG PORT
M: Khalid Aziz <khalid.aziz@hp.com>
S: Maintained
F: drivers/firmware/pcdp.*
PCI ERROR RECOVERY PCI ERROR RECOVERY
M: Linas Vepstas <linasvepstas@gmail.com> M: Linas Vepstas <linasvepstas@gmail.com>
L: linux-pci@vger.kernel.org L: linux-pci@vger.kernel.org
@ -5643,7 +5644,7 @@ M: Ohad Ben-Cohen <ohad@wizery.com>
S: Maintained S: Maintained
F: drivers/remoteproc/ F: drivers/remoteproc/
F: Documentation/remoteproc.txt F: Documentation/remoteproc.txt
F: include/linux/remoteproc.txt F: include/linux/remoteproc.h
RFKILL RFKILL
M: Johannes Berg <johannes@sipsolutions.net> M: Johannes Berg <johannes@sipsolutions.net>
@ -5891,11 +5892,11 @@ F: Documentation/scsi/st.txt
F: drivers/scsi/st* F: drivers/scsi/st*
SCTP PROTOCOL SCTP PROTOCOL
M: Vlad Yasevich <vladislav.yasevich@hp.com> M: Vlad Yasevich <vyasevich@gmail.com>
M: Sridhar Samudrala <sri@us.ibm.com> M: Sridhar Samudrala <sri@us.ibm.com>
L: linux-sctp@vger.kernel.org L: linux-sctp@vger.kernel.org
W: http://lksctp.sourceforge.net W: http://lksctp.sourceforge.net
S: Supported S: Maintained
F: Documentation/networking/sctp.txt F: Documentation/networking/sctp.txt
F: include/linux/sctp.h F: include/linux/sctp.h
F: include/net/sctp/ F: include/net/sctp/
@ -6122,12 +6123,6 @@ W: http://www.winischhofer.at/linuxsisusbvga.shtml
S: Maintained S: Maintained
F: drivers/usb/misc/sisusbvga/ F: drivers/usb/misc/sisusbvga/
SKGE, SKY2 10/100/1000 GIGABIT ETHERNET DRIVERS
M: Stephen Hemminger <shemminger@vyatta.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/marvell/sk*
SLAB ALLOCATOR SLAB ALLOCATOR
M: Christoph Lameter <cl@linux-foundation.org> M: Christoph Lameter <cl@linux-foundation.org>
M: Pekka Enberg <penberg@kernel.org> M: Pekka Enberg <penberg@kernel.org>
@ -6293,6 +6288,15 @@ F: drivers/tty/serial/sunsu.c
F: drivers/tty/serial/sunzilog.c F: drivers/tty/serial/sunzilog.c
F: drivers/tty/serial/sunzilog.h F: drivers/tty/serial/sunzilog.h
SPARSE CHECKER
M: "Christopher Li" <sparse@chrisli.org>
L: linux-sparse@vger.kernel.org
W: https://sparse.wiki.kernel.org/
T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
T: git git://git.kernel.org/pub/scm/devel/sparse/chrisl/sparse.git
S: Maintained
F: include/linux/compiler.h
SPEAR PLATFORM SUPPORT SPEAR PLATFORM SUPPORT
M: Viresh Kumar <viresh.kumar@st.com> M: Viresh Kumar <viresh.kumar@st.com>
L: spear-devel@list.st.com L: spear-devel@list.st.com
@ -6468,6 +6472,7 @@ S: Odd Fixes
F: drivers/staging/olpc_dcon/ F: drivers/staging/olpc_dcon/
STAGING - OZMO DEVICES USB OVER WIFI DRIVER STAGING - OZMO DEVICES USB OVER WIFI DRIVER
M: Rupesh Gujare <rgujare@ozmodevices.com>
M: Chris Kelly <ckelly@ozmodevices.com> M: Chris Kelly <ckelly@ozmodevices.com>
S: Maintained S: Maintained
F: drivers/staging/ozwpan/ F: drivers/staging/ozwpan/
@ -6665,6 +6670,12 @@ F: drivers/misc/tifm*
F: drivers/mmc/host/tifm_sd.c F: drivers/mmc/host/tifm_sd.c
F: include/linux/tifm.h F: include/linux/tifm.h
TI LM49xxx FAMILY ASoC CODEC DRIVERS
M: M R Swami Reddy <mr.swami.reddy@ti.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Maintained
F: sound/soc/codecs/lm49453*
TI TWL4030 SERIES SOC CODEC DRIVER TI TWL4030 SERIES SOC CODEC DRIVER
M: Peter Ujfalusi <peter.ujfalusi@ti.com> M: Peter Ujfalusi <peter.ujfalusi@ti.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers) L: alsa-devel@alsa-project.org (moderated for non-subscribers)
@ -7574,8 +7585,8 @@ F: Documentation/filesystems/xfs.txt
F: fs/xfs/ F: fs/xfs/
XILINX AXI ETHERNET DRIVER XILINX AXI ETHERNET DRIVER
M: Ariane Keller <ariane.keller@tik.ee.ethz.ch> M: Anirudha Sarangi <anirudh@xilinx.com>
M: Daniel Borkmann <daniel.borkmann@tik.ee.ethz.ch> M: John Linn <John.Linn@xilinx.com>
S: Maintained S: Maintained
F: drivers/net/ethernet/xilinx/xilinx_axienet* F: drivers/net/ethernet/xilinx/xilinx_axienet*

View File

@ -1,7 +1,7 @@
VERSION = 3 VERSION = 3
PATCHLEVEL = 4 PATCHLEVEL = 4
SUBLEVEL = 0 SUBLEVEL = 0
EXTRAVERSION = -rc1 EXTRAVERSION = -rc7
NAME = Saber-toothed Squirrel NAME = Saber-toothed Squirrel
# *DOCUMENTATION* # *DOCUMENTATION*

View File

@ -477,7 +477,7 @@ config ALPHA_BROKEN_IRQ_MASK
config VGA_HOSE config VGA_HOSE
bool bool
depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI depends on VGA_CONSOLE && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI)
default y default y
help help
Support VGA on an arbitrary hose; needed for several platforms Support VGA on an arbitrary hose; needed for several platforms

View File

@ -3,6 +3,7 @@
#include <linux/types.h> #include <linux/types.h>
#include <asm/barrier.h> #include <asm/barrier.h>
#include <asm/cmpxchg.h>
/* /*
* Atomic operations that C can't guarantee us. Useful for * Atomic operations that C can't guarantee us. Useful for
@ -168,73 +169,6 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
return result; return result;
} }
/*
* Atomic exchange routines.
*/
#define __ASM__MB
#define ____xchg(type, args...) __xchg ## type ## _local(args)
#define ____cmpxchg(type, args...) __cmpxchg ## type ## _local(args)
#include <asm/xchg.h>
#define xchg_local(ptr,x) \
({ \
__typeof__(*(ptr)) _x_ = (x); \
(__typeof__(*(ptr))) __xchg_local((ptr), (unsigned long)_x_, \
sizeof(*(ptr))); \
})
#define cmpxchg_local(ptr, o, n) \
({ \
__typeof__(*(ptr)) _o_ = (o); \
__typeof__(*(ptr)) _n_ = (n); \
(__typeof__(*(ptr))) __cmpxchg_local((ptr), (unsigned long)_o_, \
(unsigned long)_n_, \
sizeof(*(ptr))); \
})
#define cmpxchg64_local(ptr, o, n) \
({ \
BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
cmpxchg_local((ptr), (o), (n)); \
})
#ifdef CONFIG_SMP
#undef __ASM__MB
#define __ASM__MB "\tmb\n"
#endif
#undef ____xchg
#undef ____cmpxchg
#define ____xchg(type, args...) __xchg ##type(args)
#define ____cmpxchg(type, args...) __cmpxchg ##type(args)
#include <asm/xchg.h>
#define xchg(ptr,x) \
({ \
__typeof__(*(ptr)) _x_ = (x); \
(__typeof__(*(ptr))) __xchg((ptr), (unsigned long)_x_, \
sizeof(*(ptr))); \
})
#define cmpxchg(ptr, o, n) \
({ \
__typeof__(*(ptr)) _o_ = (o); \
__typeof__(*(ptr)) _n_ = (n); \
(__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
(unsigned long)_n_, sizeof(*(ptr)));\
})
#define cmpxchg64(ptr, o, n) \
({ \
BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
cmpxchg((ptr), (o), (n)); \
})
#undef __ASM__MB
#undef ____cmpxchg
#define __HAVE_ARCH_CMPXCHG 1
#define atomic64_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), old, new)) #define atomic64_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), old, new))
#define atomic64_xchg(v, new) (xchg(&((v)->counter), new)) #define atomic64_xchg(v, new) (xchg(&((v)->counter), new))

View File

@ -0,0 +1,71 @@
#ifndef _ALPHA_CMPXCHG_H
#define _ALPHA_CMPXCHG_H
/*
* Atomic exchange routines.
*/
#define __ASM__MB
#define ____xchg(type, args...) __xchg ## type ## _local(args)
#define ____cmpxchg(type, args...) __cmpxchg ## type ## _local(args)
#include <asm/xchg.h>
#define xchg_local(ptr, x) \
({ \
__typeof__(*(ptr)) _x_ = (x); \
(__typeof__(*(ptr))) __xchg_local((ptr), (unsigned long)_x_, \
sizeof(*(ptr))); \
})
#define cmpxchg_local(ptr, o, n) \
({ \
__typeof__(*(ptr)) _o_ = (o); \
__typeof__(*(ptr)) _n_ = (n); \
(__typeof__(*(ptr))) __cmpxchg_local((ptr), (unsigned long)_o_, \
(unsigned long)_n_, \
sizeof(*(ptr))); \
})
#define cmpxchg64_local(ptr, o, n) \
({ \
BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
cmpxchg_local((ptr), (o), (n)); \
})
#ifdef CONFIG_SMP
#undef __ASM__MB
#define __ASM__MB "\tmb\n"
#endif
#undef ____xchg
#undef ____cmpxchg
#define ____xchg(type, args...) __xchg ##type(args)
#define ____cmpxchg(type, args...) __cmpxchg ##type(args)
#include <asm/xchg.h>
#define xchg(ptr, x) \
({ \
__typeof__(*(ptr)) _x_ = (x); \
(__typeof__(*(ptr))) __xchg((ptr), (unsigned long)_x_, \
sizeof(*(ptr))); \
})
#define cmpxchg(ptr, o, n) \
({ \
__typeof__(*(ptr)) _o_ = (o); \
__typeof__(*(ptr)) _n_ = (n); \
(__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
(unsigned long)_n_, sizeof(*(ptr)));\
})
#define cmpxchg64(ptr, o, n) \
({ \
BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
cmpxchg((ptr), (o), (n)); \
})
#undef __ASM__MB
#undef ____cmpxchg
#define __HAVE_ARCH_CMPXCHG 1
#endif /* _ALPHA_CMPXCHG_H */

View File

@ -12,16 +12,22 @@ static inline struct dma_map_ops *get_dma_ops(struct device *dev)
#include <asm-generic/dma-mapping-common.h> #include <asm-generic/dma-mapping-common.h>
static inline void *dma_alloc_coherent(struct device *dev, size_t size, #define dma_alloc_coherent(d,s,h,f) dma_alloc_attrs(d,s,h,f,NULL)
dma_addr_t *dma_handle, gfp_t gfp)
static inline void *dma_alloc_attrs(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp,
struct dma_attrs *attrs)
{ {
return get_dma_ops(dev)->alloc_coherent(dev, size, dma_handle, gfp); return get_dma_ops(dev)->alloc(dev, size, dma_handle, gfp, attrs);
} }
static inline void dma_free_coherent(struct device *dev, size_t size, #define dma_free_coherent(d,s,c,h) dma_free_attrs(d,s,c,h,NULL)
void *vaddr, dma_addr_t dma_handle)
static inline void dma_free_attrs(struct device *dev, size_t size,
void *vaddr, dma_addr_t dma_handle,
struct dma_attrs *attrs)
{ {
get_dma_ops(dev)->free_coherent(dev, size, vaddr, dma_handle); get_dma_ops(dev)->free(dev, size, vaddr, dma_handle, attrs);
} }
static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)

View File

@ -1,14 +1,10 @@
#ifndef _ALPHA_RTC_H #ifndef _ALPHA_RTC_H
#define _ALPHA_RTC_H #define _ALPHA_RTC_H
#if defined(CONFIG_ALPHA_GENERIC) #if defined(CONFIG_ALPHA_MARVEL) && defined(CONFIG_SMP) \
|| defined(CONFIG_ALPHA_GENERIC)
# define get_rtc_time alpha_mv.rtc_get_time # define get_rtc_time alpha_mv.rtc_get_time
# define set_rtc_time alpha_mv.rtc_set_time # define set_rtc_time alpha_mv.rtc_set_time
#else
# if defined(CONFIG_ALPHA_MARVEL) && defined(CONFIG_SMP)
# define get_rtc_time marvel_get_rtc_time
# define set_rtc_time marvel_set_rtc_time
# endif
#endif #endif
#include <asm-generic/rtc.h> #include <asm-generic/rtc.h>

View File

@ -1,10 +1,10 @@
#ifndef _ALPHA_ATOMIC_H #ifndef _ALPHA_CMPXCHG_H
#error Do not include xchg.h directly! #error Do not include xchg.h directly!
#else #else
/* /*
* xchg/xchg_local and cmpxchg/cmpxchg_local share the same code * xchg/xchg_local and cmpxchg/cmpxchg_local share the same code
* except that local version do not have the expensive memory barrier. * except that local version do not have the expensive memory barrier.
* So this file is included twice from asm/system.h. * So this file is included twice from asm/cmpxchg.h.
*/ */
/* /*

View File

@ -11,6 +11,7 @@
#include <asm/core_tsunami.h> #include <asm/core_tsunami.h>
#undef __EXTERN_INLINE #undef __EXTERN_INLINE
#include <linux/module.h>
#include <linux/types.h> #include <linux/types.h>
#include <linux/pci.h> #include <linux/pci.h>
#include <linux/sched.h> #include <linux/sched.h>

View File

@ -108,7 +108,8 @@ sys_pciconfig_write(unsigned long bus, unsigned long dfn,
} }
static void *alpha_noop_alloc_coherent(struct device *dev, size_t size, static void *alpha_noop_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp) dma_addr_t *dma_handle, gfp_t gfp,
struct dma_attrs *attrs)
{ {
void *ret; void *ret;
@ -123,7 +124,8 @@ static void *alpha_noop_alloc_coherent(struct device *dev, size_t size,
} }
static void alpha_noop_free_coherent(struct device *dev, size_t size, static void alpha_noop_free_coherent(struct device *dev, size_t size,
void *cpu_addr, dma_addr_t dma_addr) void *cpu_addr, dma_addr_t dma_addr,
struct dma_attrs *attrs)
{ {
free_pages((unsigned long)cpu_addr, get_order(size)); free_pages((unsigned long)cpu_addr, get_order(size));
} }
@ -174,8 +176,8 @@ static int alpha_noop_set_mask(struct device *dev, u64 mask)
} }
struct dma_map_ops alpha_noop_ops = { struct dma_map_ops alpha_noop_ops = {
.alloc_coherent = alpha_noop_alloc_coherent, .alloc = alpha_noop_alloc_coherent,
.free_coherent = alpha_noop_free_coherent, .free = alpha_noop_free_coherent,
.map_page = alpha_noop_map_page, .map_page = alpha_noop_map_page,
.map_sg = alpha_noop_map_sg, .map_sg = alpha_noop_map_sg,
.mapping_error = alpha_noop_mapping_error, .mapping_error = alpha_noop_mapping_error,

View File

@ -434,7 +434,8 @@ static void alpha_pci_unmap_page(struct device *dev, dma_addr_t dma_addr,
else DMA_ADDRP is undefined. */ else DMA_ADDRP is undefined. */
static void *alpha_pci_alloc_coherent(struct device *dev, size_t size, static void *alpha_pci_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_addrp, gfp_t gfp) dma_addr_t *dma_addrp, gfp_t gfp,
struct dma_attrs *attrs)
{ {
struct pci_dev *pdev = alpha_gendev_to_pci(dev); struct pci_dev *pdev = alpha_gendev_to_pci(dev);
void *cpu_addr; void *cpu_addr;
@ -478,7 +479,8 @@ try_again:
DMA_ADDR past this call are illegal. */ DMA_ADDR past this call are illegal. */
static void alpha_pci_free_coherent(struct device *dev, size_t size, static void alpha_pci_free_coherent(struct device *dev, size_t size,
void *cpu_addr, dma_addr_t dma_addr) void *cpu_addr, dma_addr_t dma_addr,
struct dma_attrs *attrs)
{ {
struct pci_dev *pdev = alpha_gendev_to_pci(dev); struct pci_dev *pdev = alpha_gendev_to_pci(dev);
pci_unmap_single(pdev, dma_addr, size, PCI_DMA_BIDIRECTIONAL); pci_unmap_single(pdev, dma_addr, size, PCI_DMA_BIDIRECTIONAL);
@ -952,8 +954,8 @@ static int alpha_pci_set_mask(struct device *dev, u64 mask)
} }
struct dma_map_ops alpha_pci_ops = { struct dma_map_ops alpha_pci_ops = {
.alloc_coherent = alpha_pci_alloc_coherent, .alloc = alpha_pci_alloc_coherent,
.free_coherent = alpha_pci_free_coherent, .free = alpha_pci_free_coherent,
.map_page = alpha_pci_map_page, .map_page = alpha_pci_map_page,
.unmap_page = alpha_pci_unmap_page, .unmap_page = alpha_pci_unmap_page,
.map_sg = alpha_pci_map_sg, .map_sg = alpha_pci_map_sg,

View File

@ -120,12 +120,13 @@ SYSCALL_DEFINE5(rt_sigaction, int, sig, const struct sigaction __user *, act,
*/ */
SYSCALL_DEFINE1(sigsuspend, old_sigset_t, mask) SYSCALL_DEFINE1(sigsuspend, old_sigset_t, mask)
{ {
mask &= _BLOCKABLE; sigset_t blocked;
spin_lock_irq(&current->sighand->siglock);
current->saved_sigmask = current->blocked; current->saved_sigmask = current->blocked;
siginitset(&current->blocked, mask);
recalc_sigpending(); mask &= _BLOCKABLE;
spin_unlock_irq(&current->sighand->siglock); siginitset(&blocked, mask);
set_current_blocked(&blocked);
current->state = TASK_INTERRUPTIBLE; current->state = TASK_INTERRUPTIBLE;
schedule(); schedule();
@ -238,10 +239,7 @@ do_sigreturn(struct sigcontext __user *sc, struct pt_regs *regs,
goto give_sigsegv; goto give_sigsegv;
sigdelsetmask(&set, ~_BLOCKABLE); sigdelsetmask(&set, ~_BLOCKABLE);
spin_lock_irq(&current->sighand->siglock); set_current_blocked(&set);
current->blocked = set;
recalc_sigpending();
spin_unlock_irq(&current->sighand->siglock);
if (restore_sigcontext(sc, regs, sw)) if (restore_sigcontext(sc, regs, sw))
goto give_sigsegv; goto give_sigsegv;
@ -276,10 +274,7 @@ do_rt_sigreturn(struct rt_sigframe __user *frame, struct pt_regs *regs,
goto give_sigsegv; goto give_sigsegv;
sigdelsetmask(&set, ~_BLOCKABLE); sigdelsetmask(&set, ~_BLOCKABLE);
spin_lock_irq(&current->sighand->siglock); set_current_blocked(&set);
current->blocked = set;
recalc_sigpending();
spin_unlock_irq(&current->sighand->siglock);
if (restore_sigcontext(&frame->uc.uc_mcontext, regs, sw)) if (restore_sigcontext(&frame->uc.uc_mcontext, regs, sw))
goto give_sigsegv; goto give_sigsegv;
@ -501,14 +496,8 @@ handle_signal(int sig, struct k_sigaction *ka, siginfo_t *info,
else else
ret = setup_frame(sig, ka, oldset, regs, sw); ret = setup_frame(sig, ka, oldset, regs, sw);
if (ret == 0) { if (ret == 0)
spin_lock_irq(&current->sighand->siglock); block_sigmask(ka, sig);
sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
if (!(ka->sa.sa_flags & SA_NODEFER))
sigaddset(&current->blocked,sig);
recalc_sigpending();
spin_unlock_irq(&current->sighand->siglock);
}
return ret; return ret;
} }

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@ -450,7 +450,7 @@ setup_smp(void)
smp_num_probed = 1; smp_num_probed = 1;
} }
printk(KERN_INFO "SMP: %d CPUs probed -- cpu_present_map = %lx\n", printk(KERN_INFO "SMP: %d CPUs probed -- cpu_present_mask = %lx\n",
smp_num_probed, cpumask_bits(cpu_present_mask)[0]); smp_num_probed, cpumask_bits(cpu_present_mask)[0]);
} }

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@ -317,7 +317,7 @@ marvel_init_irq(void)
} }
static int static int
marvel_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) marvel_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{ {
struct pci_controller *hose = dev->sysdata; struct pci_controller *hose = dev->sysdata;
struct io7_port *io7_port = hose->sysdata; struct io7_port *io7_port = hose->sysdata;

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@ -338,6 +338,7 @@ config ARCH_AT91
select HAVE_CLK select HAVE_CLK
select CLKDEV_LOOKUP select CLKDEV_LOOKUP
select IRQ_DOMAIN select IRQ_DOMAIN
select NEED_MACH_IO_H if PCCARD
help help
This enables support for systems based on the Atmel AT91RM9200, This enables support for systems based on the Atmel AT91RM9200,
AT91SAM9 processors. AT91SAM9 processors.
@ -1185,6 +1186,15 @@ if !MMU
source "arch/arm/Kconfig-nommu" source "arch/arm/Kconfig-nommu"
endif endif
config ARM_ERRATA_326103
bool "ARM errata: FSR write bit incorrect on a SWP to read-only memory"
depends on CPU_V6
help
Executing a SWP instruction to read-only memory does not set bit 11
of the FSR on the ARM 1136 prior to r1p0. This causes the kernel to
treat the access as a read, preventing a COW from occurring and
causing the faulting task to livelock.
config ARM_ERRATA_411920 config ARM_ERRATA_411920
bool "ARM errata: Invalidation of the Instruction Cache operation can fail" bool "ARM errata: Invalidation of the Instruction Cache operation can fail"
depends on CPU_V6 || CPU_V6K depends on CPU_V6 || CPU_V6K

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@ -77,6 +77,8 @@ int atags_to_fdt(void *atag_list, void *fdt, int total_space)
} else if (atag->hdr.tag == ATAG_MEM) { } else if (atag->hdr.tag == ATAG_MEM) {
if (memcount >= sizeof(mem_reg_property)/4) if (memcount >= sizeof(mem_reg_property)/4)
continue; continue;
if (!atag->u.mem.size)
continue;
mem_reg_property[memcount++] = cpu_to_fdt32(atag->u.mem.start); mem_reg_property[memcount++] = cpu_to_fdt32(atag->u.mem.start);
mem_reg_property[memcount++] = cpu_to_fdt32(atag->u.mem.size); mem_reg_property[memcount++] = cpu_to_fdt32(atag->u.mem.size);
} else if (atag->hdr.tag == ATAG_INITRD2) { } else if (atag->hdr.tag == ATAG_INITRD2) {

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@ -273,7 +273,7 @@ restart: adr r0, LC0
add r0, r0, #0x100 add r0, r0, #0x100
mov r1, r6 mov r1, r6
sub r2, sp, r6 sub r2, sp, r6
blne atags_to_fdt bleq atags_to_fdt
ldmfd sp!, {r0-r3, ip, lr} ldmfd sp!, {r0-r3, ip, lr}
sub sp, sp, #0x10000 sub sp, sp, #0x10000

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@ -35,7 +35,7 @@
}; };
}; };
memory@20000000 { memory {
reg = <0x20000000 0x08000000>; reg = <0x20000000 0x08000000>;
}; };
@ -55,7 +55,6 @@
#interrupt-cells = <2>; #interrupt-cells = <2>;
compatible = "atmel,at91rm9200-aic"; compatible = "atmel,at91rm9200-aic";
interrupt-controller; interrupt-controller;
interrupt-parent;
reg = <0xfffff000 0x200>; reg = <0xfffff000 0x200>;
}; };

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@ -37,8 +37,8 @@
usb0: ohci@00600000 { usb0: ohci@00600000 {
status = "okay"; status = "okay";
num-ports = <2>; num-ports = <2>;
atmel,vbus-gpio = <&pioD 19 0 atmel,vbus-gpio = <&pioD 19 1
&pioD 20 0 &pioD 20 1
>; >;
}; };

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@ -36,7 +36,7 @@
}; };
}; };
memory@70000000 { memory {
reg = <0x70000000 0x10000000>; reg = <0x70000000 0x10000000>;
}; };
@ -56,7 +56,6 @@
#interrupt-cells = <2>; #interrupt-cells = <2>;
compatible = "atmel,at91rm9200-aic"; compatible = "atmel,at91rm9200-aic";
interrupt-controller; interrupt-controller;
interrupt-parent;
reg = <0xfffff000 0x200>; reg = <0xfffff000 0x200>;
}; };

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@ -17,7 +17,7 @@
bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2"; bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
}; };
memory@70000000 { memory {
reg = <0x70000000 0x4000000>; reg = <0x70000000 0x4000000>;
}; };
@ -73,8 +73,8 @@
usb0: ohci@00700000 { usb0: ohci@00700000 {
status = "okay"; status = "okay";
num-ports = <2>; num-ports = <2>;
atmel,vbus-gpio = <&pioD 1 0 atmel,vbus-gpio = <&pioD 1 1
&pioD 3 0>; &pioD 3 1>;
}; };
usb1: ehci@00800000 { usb1: ehci@00800000 {

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@ -34,7 +34,7 @@
}; };
}; };
memory@20000000 { memory {
reg = <0x20000000 0x10000000>; reg = <0x20000000 0x10000000>;
}; };
@ -54,7 +54,6 @@
#interrupt-cells = <2>; #interrupt-cells = <2>;
compatible = "atmel,at91rm9200-aic"; compatible = "atmel,at91rm9200-aic";
interrupt-controller; interrupt-controller;
interrupt-parent;
reg = <0xfffff000 0x200>; reg = <0xfffff000 0x200>;
}; };
@ -201,8 +200,8 @@
>; >;
atmel,nand-addr-offset = <21>; atmel,nand-addr-offset = <21>;
atmel,nand-cmd-offset = <22>; atmel,nand-cmd-offset = <22>;
gpios = <&pioC 8 0 gpios = <&pioD 5 0
&pioC 14 0 &pioD 4 0
0 0
>; >;
status = "disabled"; status = "disabled";

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@ -8,7 +8,7 @@
*/ */
/ { / {
memory@20000000 { memory {
reg = <0x20000000 0x8000000>; reg = <0x20000000 0x8000000>;
}; };

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@ -24,7 +24,6 @@
#interrupt-cells = <3>; #interrupt-cells = <3>;
#address-cells = <1>; #address-cells = <1>;
interrupt-controller; interrupt-controller;
interrupt-parent;
reg = <0xa0411000 0x1000>, reg = <0xa0411000 0x1000>,
<0xa0410100 0x100>; <0xa0410100 0x100>;
}; };

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@ -89,7 +89,6 @@
#size-cells = <0>; #size-cells = <0>;
#address-cells = <1>; #address-cells = <1>;
interrupt-controller; interrupt-controller;
interrupt-parent;
reg = <0xfff11000 0x1000>, reg = <0xfff11000 0x1000>,
<0xfff10100 0x100>; <0xfff10100 0x100>;
}; };

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@ -10,7 +10,7 @@
intc: interrupt-controller@02080000 { intc: interrupt-controller@02080000 {
compatible = "qcom,msm-8660-qgic"; compatible = "qcom,msm-8660-qgic";
interrupt-controller; interrupt-controller;
#interrupt-cells = <1>; #interrupt-cells = <3>;
reg = < 0x02080000 0x1000 >, reg = < 0x02080000 0x1000 >,
< 0x02081000 0x1000 >; < 0x02081000 0x1000 >;
}; };
@ -19,6 +19,6 @@
compatible = "qcom,msm-hsuart", "qcom,msm-uart"; compatible = "qcom,msm-hsuart", "qcom,msm-uart";
reg = <0x19c40000 0x1000>, reg = <0x19c40000 0x1000>,
<0x19c00000 0x1000>; <0x19c00000 0x1000>;
interrupts = <195>; interrupts = <0 195 0x0>;
}; };
}; };

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@ -16,7 +16,7 @@
bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs"; bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
}; };
memory@20000000 { memory {
reg = <0x20000000 0x4000000>; reg = <0x20000000 0x4000000>;
}; };

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@ -173,7 +173,7 @@
mmc@5000 { mmc@5000 {
compatible = "arm,primecell"; compatible = "arm,primecell";
reg = < 0x5000 0x1000>; reg = < 0x5000 0x1000>;
interrupts = <22>; interrupts = <22 34>;
}; };
kmi@6000 { kmi@6000 {
compatible = "arm,pl050", "arm,primecell"; compatible = "arm,pl050", "arm,primecell";

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@ -41,7 +41,7 @@
mmc@b000 { mmc@b000 {
compatible = "arm,primecell"; compatible = "arm,primecell";
reg = <0xb000 0x1000>; reg = <0xb000 0x1000>;
interrupts = <23>; interrupts = <23 34>;
}; };
}; };
}; };

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@ -427,19 +427,18 @@ int __init vic_of_init(struct device_node *node, struct device_node *parent)
/* /*
* Handle each interrupt in a single VIC. Returns non-zero if we've * Handle each interrupt in a single VIC. Returns non-zero if we've
* handled at least one interrupt. This does a single read of the * handled at least one interrupt. This reads the status register
* status register and handles all interrupts in order from LSB first. * before handling each interrupt, which is necessary given that
* handle_IRQ may briefly re-enable interrupts for soft IRQ handling.
*/ */
static int handle_one_vic(struct vic_device *vic, struct pt_regs *regs) static int handle_one_vic(struct vic_device *vic, struct pt_regs *regs)
{ {
u32 stat, irq; u32 stat, irq;
int handled = 0; int handled = 0;
stat = readl_relaxed(vic->base + VIC_IRQ_STATUS); while ((stat = readl_relaxed(vic->base + VIC_IRQ_STATUS))) {
while (stat) {
irq = ffs(stat) - 1; irq = ffs(stat) - 1;
handle_IRQ(irq_find_mapping(vic->domain, irq), regs); handle_IRQ(irq_find_mapping(vic->domain, irq), regs);
stat &= ~(1 << irq);
handled = 1; handled = 1;
} }

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@ -112,6 +112,7 @@ CONFIG_WATCHDOG=y
CONFIG_IMX2_WDT=y CONFIG_IMX2_WDT=y
CONFIG_MFD_MC13XXX=y CONFIG_MFD_MC13XXX=y
CONFIG_REGULATOR=y CONFIG_REGULATOR=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_MC13783=y CONFIG_REGULATOR_MC13783=y
CONFIG_REGULATOR_MC13892=y CONFIG_REGULATOR_MC13892=y
CONFIG_FB=y CONFIG_FB=y

View File

@ -14,6 +14,8 @@ CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_BSG is not set
CONFIG_BLK_DEV_INTEGRITY=y CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_ARCH_S3C24XX=y CONFIG_ARCH_S3C24XX=y
# CONFIG_CPU_S3C2410 is not set
CONFIG_CPU_S3C2440=y
CONFIG_S3C_ADC=y CONFIG_S3C_ADC=y
CONFIG_S3C24XX_PWM=y CONFIG_S3C24XX_PWM=y
CONFIG_MACH_MINI2440=y CONFIG_MACH_MINI2440=y

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@ -8,8 +8,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_LBDAF is not set # CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_BSG is not set
CONFIG_ARCH_U8500=y CONFIG_ARCH_U8500=y
CONFIG_UX500_SOC_DB5500=y
CONFIG_UX500_SOC_DB8500=y
CONFIG_MACH_HREFV60=y CONFIG_MACH_HREFV60=y
CONFIG_MACH_SNOWBALL=y CONFIG_MACH_SNOWBALL=y
CONFIG_MACH_U5500=y CONFIG_MACH_U5500=y
@ -39,7 +37,6 @@ CONFIG_CAIF=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=65536 CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_MISC_DEVICES=y
CONFIG_AB8500_PWM=y CONFIG_AB8500_PWM=y
CONFIG_SENSORS_BH1780=y CONFIG_SENSORS_BH1780=y
CONFIG_NETDEVICES=y CONFIG_NETDEVICES=y
@ -65,16 +62,18 @@ CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_HW_RANDOM=y CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_NOMADIK=y CONFIG_HW_RANDOM_NOMADIK=y
CONFIG_I2C=y
CONFIG_I2C_NOMADIK=y
CONFIG_SPI=y CONFIG_SPI=y
CONFIG_SPI_PL022=y CONFIG_SPI_PL022=y
CONFIG_GPIO_STMPE=y CONFIG_GPIO_STMPE=y
CONFIG_GPIO_TC3589X=y CONFIG_GPIO_TC3589X=y
CONFIG_POWER_SUPPLY=y
CONFIG_AB8500_BM=y
CONFIG_AB8500_BATTERY_THERM_ON_BATCTRL=y
CONFIG_MFD_STMPE=y CONFIG_MFD_STMPE=y
CONFIG_MFD_TC3589X=y CONFIG_MFD_TC3589X=y
CONFIG_AB5500_CORE=y CONFIG_AB5500_CORE=y
CONFIG_AB8500_CORE=y CONFIG_AB8500_CORE=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_AB8500=y CONFIG_REGULATOR_AB8500=y
# CONFIG_HID_SUPPORT is not set # CONFIG_HID_SUPPORT is not set
CONFIG_USB_GADGET=y CONFIG_USB_GADGET=y

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@ -2,6 +2,7 @@
#define __ASM_BARRIER_H #define __ASM_BARRIER_H
#ifndef __ASSEMBLY__ #ifndef __ASSEMBLY__
#include <asm/outercache.h>
#define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t"); #define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t");
@ -39,7 +40,6 @@
#ifdef CONFIG_ARCH_HAS_BARRIERS #ifdef CONFIG_ARCH_HAS_BARRIERS
#include <mach/barriers.h> #include <mach/barriers.h>
#elif defined(CONFIG_ARM_DMA_MEM_BUFFERABLE) || defined(CONFIG_SMP) #elif defined(CONFIG_ARM_DMA_MEM_BUFFERABLE) || defined(CONFIG_SMP)
#include <asm/outercache.h>
#define mb() do { dsb(); outer_sync(); } while (0) #define mb() do { dsb(); outer_sync(); } while (0)
#define rmb() dsb() #define rmb() dsb()
#define wmb() mb() #define wmb() mb()

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@ -119,7 +119,7 @@ static inline void __iomem *__typesafe_io(unsigned long addr)
#ifdef CONFIG_NEED_MACH_IO_H #ifdef CONFIG_NEED_MACH_IO_H
#include <mach/io.h> #include <mach/io.h>
#else #else
#define __io(a) ({ (void)(a); __typesafe_io(0); }) #define __io(a) __typesafe_io((a) & IO_SPACE_LIMIT)
#endif #endif
/* /*

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@ -14,7 +14,7 @@
#define JUMP_LABEL_NOP "nop" #define JUMP_LABEL_NOP "nop"
#endif #endif
static __always_inline bool arch_static_branch(struct jump_label_key *key) static __always_inline bool arch_static_branch(struct static_key *key)
{ {
asm goto("1:\n\t" asm goto("1:\n\t"
JUMP_LABEL_NOP "\n\t" JUMP_LABEL_NOP "\n\t"

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@ -118,6 +118,13 @@ extern void iwmmxt_task_switch(struct thread_info *);
extern void vfp_sync_hwstate(struct thread_info *); extern void vfp_sync_hwstate(struct thread_info *);
extern void vfp_flush_hwstate(struct thread_info *); extern void vfp_flush_hwstate(struct thread_info *);
struct user_vfp;
struct user_vfp_exc;
extern int vfp_preserve_user_clear_hwstate(struct user_vfp __user *,
struct user_vfp_exc __user *);
extern int vfp_restore_user_hwstate(struct user_vfp __user *,
struct user_vfp_exc __user *);
#endif #endif
/* /*

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@ -7,6 +7,8 @@
.macro set_tls_v6k, tp, tmp1, tmp2 .macro set_tls_v6k, tp, tmp1, tmp2
mcr p15, 0, \tp, c13, c0, 3 @ set TLS register mcr p15, 0, \tp, c13, c0, 3 @ set TLS register
mov \tmp1, #0
mcr p15, 0, \tmp1, c13, c0, 2 @ clear user r/w TLS register
.endm .endm
.macro set_tls_v6, tp, tmp1, tmp2 .macro set_tls_v6, tp, tmp1, tmp2
@ -15,6 +17,8 @@
mov \tmp2, #0xffff0fff mov \tmp2, #0xffff0fff
tst \tmp1, #HWCAP_TLS @ hardware TLS available? tst \tmp1, #HWCAP_TLS @ hardware TLS available?
mcrne p15, 0, \tp, c13, c0, 3 @ yes, set TLS register mcrne p15, 0, \tp, c13, c0, 3 @ yes, set TLS register
movne \tmp1, #0
mcrne p15, 0, \tmp1, c13, c0, 2 @ clear user r/w TLS register
streq \tp, [\tmp2, #-15] @ set TLS value at 0xffff0ff0 streq \tp, [\tmp2, #-15] @ set TLS value at 0xffff0ff0
.endm .endm

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@ -299,7 +299,6 @@ static inline int pdev_bad_for_parity(struct pci_dev *dev)
*/ */
void pcibios_fixup_bus(struct pci_bus *bus) void pcibios_fixup_bus(struct pci_bus *bus)
{ {
struct pci_sys_data *root = bus->sysdata;
struct pci_dev *dev; struct pci_dev *dev;
u16 features = PCI_COMMAND_SERR | PCI_COMMAND_PARITY | PCI_COMMAND_FAST_BACK; u16 features = PCI_COMMAND_SERR | PCI_COMMAND_PARITY | PCI_COMMAND_FAST_BACK;

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@ -1,3 +1,4 @@
#include <linux/bug.h>
#include <linux/kernel.h> #include <linux/kernel.h>
#include <asm/opcodes.h> #include <asm/opcodes.h>

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@ -155,10 +155,10 @@ static bool migrate_one_irq(struct irq_desc *desc)
} }
c = irq_data_get_irq_chip(d); c = irq_data_get_irq_chip(d);
if (c->irq_set_affinity) if (!c->irq_set_affinity)
c->irq_set_affinity(d, affinity, true);
else
pr_debug("IRQ%u: unable to set affinity\n", d->irq); pr_debug("IRQ%u: unable to set affinity\n", d->irq);
else if (c->irq_set_affinity(d, affinity, true) == IRQ_SET_MASK_OK && ret)
cpumask_copy(d->affinity, affinity);
return ret; return ret;
} }

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@ -152,7 +152,7 @@ int __kprobes __arch_disarm_kprobe(void *p)
void __kprobes arch_disarm_kprobe(struct kprobe *p) void __kprobes arch_disarm_kprobe(struct kprobe *p)
{ {
stop_machine(__arch_disarm_kprobe, p, &cpu_online_map); stop_machine(__arch_disarm_kprobe, p, cpu_online_mask);
} }
void __kprobes arch_remove_kprobe(struct kprobe *p) void __kprobes arch_remove_kprobe(struct kprobe *p)

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@ -256,7 +256,7 @@ static int ptrace_read_user(struct task_struct *tsk, unsigned long off,
{ {
unsigned long tmp; unsigned long tmp;
if (off & 3 || off >= sizeof(struct user)) if (off & 3)
return -EIO; return -EIO;
tmp = 0; tmp = 0;
@ -268,6 +268,8 @@ static int ptrace_read_user(struct task_struct *tsk, unsigned long off,
tmp = tsk->mm->end_code; tmp = tsk->mm->end_code;
else if (off < sizeof(struct pt_regs)) else if (off < sizeof(struct pt_regs))
tmp = get_user_reg(tsk, off >> 2); tmp = get_user_reg(tsk, off >> 2);
else if (off >= sizeof(struct user))
return -EIO;
return put_user(tmp, ret); return put_user(tmp, ret);
} }
@ -904,27 +906,14 @@ long arch_ptrace(struct task_struct *child, long request,
return ret; return ret;
} }
#ifdef __ARMEB__
#define AUDIT_ARCH_NR AUDIT_ARCH_ARMEB
#else
#define AUDIT_ARCH_NR AUDIT_ARCH_ARM
#endif
asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno) asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno)
{ {
unsigned long ip; unsigned long ip;
/* if (why)
* Save IP. IP is used to denote syscall entry/exit:
* IP = 0 -> entry, = 1 -> exit
*/
ip = regs->ARM_ip;
regs->ARM_ip = why;
if (!ip)
audit_syscall_exit(regs); audit_syscall_exit(regs);
else else
audit_syscall_entry(AUDIT_ARCH_NR, scno, regs->ARM_r0, audit_syscall_entry(AUDIT_ARCH_ARM, scno, regs->ARM_r0,
regs->ARM_r1, regs->ARM_r2, regs->ARM_r3); regs->ARM_r1, regs->ARM_r2, regs->ARM_r3);
if (!test_thread_flag(TIF_SYSCALL_TRACE)) if (!test_thread_flag(TIF_SYSCALL_TRACE))
@ -934,6 +923,13 @@ asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno)
current_thread_info()->syscall = scno; current_thread_info()->syscall = scno;
/*
* IP is used to denote syscall entry/exit:
* IP = 0 -> entry, =1 -> exit
*/
ip = regs->ARM_ip;
regs->ARM_ip = why;
/* the 0x80 provides a way for the tracing parent to distinguish /* the 0x80 provides a way for the tracing parent to distinguish
between a syscall stop and SIGTRAP delivery */ between a syscall stop and SIGTRAP delivery */
ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)

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@ -523,7 +523,21 @@ int __init arm_add_memory(phys_addr_t start, unsigned long size)
*/ */
size -= start & ~PAGE_MASK; size -= start & ~PAGE_MASK;
bank->start = PAGE_ALIGN(start); bank->start = PAGE_ALIGN(start);
bank->size = size & PAGE_MASK;
#ifndef CONFIG_LPAE
if (bank->start + size < bank->start) {
printk(KERN_CRIT "Truncating memory at 0x%08llx to fit in "
"32-bit physical address space\n", (long long)start);
/*
* To ensure bank->start + bank->size is representable in
* 32 bits, we use ULONG_MAX as the upper limit rather than 4GB.
* This means we lose a page after masking.
*/
size = ULONG_MAX - bank->start;
}
#endif
bank->size = size & PAGE_MASK;
/* /*
* Check whether this memory region has non-zero size or * Check whether this memory region has non-zero size or

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@ -180,44 +180,23 @@ static int restore_iwmmxt_context(struct iwmmxt_sigframe *frame)
static int preserve_vfp_context(struct vfp_sigframe __user *frame) static int preserve_vfp_context(struct vfp_sigframe __user *frame)
{ {
struct thread_info *thread = current_thread_info();
struct vfp_hard_struct *h = &thread->vfpstate.hard;
const unsigned long magic = VFP_MAGIC; const unsigned long magic = VFP_MAGIC;
const unsigned long size = VFP_STORAGE_SIZE; const unsigned long size = VFP_STORAGE_SIZE;
int err = 0; int err = 0;
vfp_sync_hwstate(thread);
__put_user_error(magic, &frame->magic, err); __put_user_error(magic, &frame->magic, err);
__put_user_error(size, &frame->size, err); __put_user_error(size, &frame->size, err);
/* if (err)
* Copy the floating point registers. There can be unused return -EFAULT;
* registers see asm/hwcap.h for details.
*/
err |= __copy_to_user(&frame->ufp.fpregs, &h->fpregs,
sizeof(h->fpregs));
/*
* Copy the status and control register.
*/
__put_user_error(h->fpscr, &frame->ufp.fpscr, err);
/* return vfp_preserve_user_clear_hwstate(&frame->ufp, &frame->ufp_exc);
* Copy the exception registers.
*/
__put_user_error(h->fpexc, &frame->ufp_exc.fpexc, err);
__put_user_error(h->fpinst, &frame->ufp_exc.fpinst, err);
__put_user_error(h->fpinst2, &frame->ufp_exc.fpinst2, err);
return err ? -EFAULT : 0;
} }
static int restore_vfp_context(struct vfp_sigframe __user *frame) static int restore_vfp_context(struct vfp_sigframe __user *frame)
{ {
struct thread_info *thread = current_thread_info();
struct vfp_hard_struct *h = &thread->vfpstate.hard;
unsigned long magic; unsigned long magic;
unsigned long size; unsigned long size;
unsigned long fpexc;
int err = 0; int err = 0;
__get_user_error(magic, &frame->magic, err); __get_user_error(magic, &frame->magic, err);
@ -228,33 +207,7 @@ static int restore_vfp_context(struct vfp_sigframe __user *frame)
if (magic != VFP_MAGIC || size != VFP_STORAGE_SIZE) if (magic != VFP_MAGIC || size != VFP_STORAGE_SIZE)
return -EINVAL; return -EINVAL;
vfp_flush_hwstate(thread); return vfp_restore_user_hwstate(&frame->ufp, &frame->ufp_exc);
/*
* Copy the floating point registers. There can be unused
* registers see asm/hwcap.h for details.
*/
err |= __copy_from_user(&h->fpregs, &frame->ufp.fpregs,
sizeof(h->fpregs));
/*
* Copy the status and control register.
*/
__get_user_error(h->fpscr, &frame->ufp.fpscr, err);
/*
* Sanitise and restore the exception registers.
*/
__get_user_error(fpexc, &frame->ufp_exc.fpexc, err);
/* Ensure the VFP is enabled. */
fpexc |= FPEXC_EN;
/* Ensure FPINST2 is invalid and the exception flag is cleared. */
fpexc &= ~(FPEXC_EX | FPEXC_FP2V);
h->fpexc = fpexc;
__get_user_error(h->fpinst, &frame->ufp_exc.fpinst, err);
__get_user_error(h->fpinst2, &frame->ufp_exc.fpinst2, err);
return err ? -EFAULT : 0;
} }
#endif #endif

View File

@ -251,8 +251,6 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
struct mm_struct *mm = &init_mm; struct mm_struct *mm = &init_mm;
unsigned int cpu = smp_processor_id(); unsigned int cpu = smp_processor_id();
printk("CPU%u: Booted secondary processor\n", cpu);
/* /*
* All kernel threads share the same mm context; grab a * All kernel threads share the same mm context; grab a
* reference and switch to it. * reference and switch to it.
@ -264,6 +262,8 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
enter_lazy_tlb(mm, current); enter_lazy_tlb(mm, current);
local_flush_tlb_all(); local_flush_tlb_all();
printk("CPU%u: Booted secondary processor\n", cpu);
cpu_init(); cpu_init();
preempt_disable(); preempt_disable();
trace_hardirqs_off(); trace_hardirqs_off();
@ -349,7 +349,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
* re-initialize the map in platform_smp_prepare_cpus() if * re-initialize the map in platform_smp_prepare_cpus() if
* present != possible (e.g. physical hotplug). * present != possible (e.g. physical hotplug).
*/ */
init_cpu_present(&cpu_possible_map); init_cpu_present(cpu_possible_mask);
/* /*
* Initialise the SCU if there are more than one CPU * Initialise the SCU if there are more than one CPU
@ -510,10 +510,6 @@ static void ipi_cpu_stop(unsigned int cpu)
local_fiq_disable(); local_fiq_disable();
local_irq_disable(); local_irq_disable();
#ifdef CONFIG_HOTPLUG_CPU
platform_cpu_kill(cpu);
#endif
while (1) while (1)
cpu_relax(); cpu_relax();
} }
@ -576,16 +572,25 @@ void smp_send_reschedule(int cpu)
smp_cross_call(cpumask_of(cpu), IPI_RESCHEDULE); smp_cross_call(cpumask_of(cpu), IPI_RESCHEDULE);
} }
#ifdef CONFIG_HOTPLUG_CPU
static void smp_kill_cpus(cpumask_t *mask)
{
unsigned int cpu;
for_each_cpu(cpu, mask)
platform_cpu_kill(cpu);
}
#else
static void smp_kill_cpus(cpumask_t *mask) { }
#endif
void smp_send_stop(void) void smp_send_stop(void)
{ {
unsigned long timeout; unsigned long timeout;
struct cpumask mask;
if (num_online_cpus() > 1) { cpumask_copy(&mask, cpu_online_mask);
cpumask_t mask = cpu_online_map; cpumask_clear_cpu(smp_processor_id(), &mask);
cpu_clear(smp_processor_id(), mask); smp_cross_call(&mask, IPI_CPU_STOP);
smp_cross_call(&mask, IPI_CPU_STOP);
}
/* Wait up to one second for other CPUs to stop */ /* Wait up to one second for other CPUs to stop */
timeout = USEC_PER_SEC; timeout = USEC_PER_SEC;
@ -594,6 +599,8 @@ void smp_send_stop(void)
if (num_online_cpus() > 1) if (num_online_cpus() > 1)
pr_warning("SMP: failed to stop secondary CPUs\n"); pr_warning("SMP: failed to stop secondary CPUs\n");
smp_kill_cpus(&mask);
} }
/* /*

View File

@ -115,7 +115,7 @@ int kernel_execve(const char *filename,
"Ir" (THREAD_START_SP - sizeof(regs)), "Ir" (THREAD_START_SP - sizeof(regs)),
"r" (&regs), "r" (&regs),
"Ir" (sizeof(regs)) "Ir" (sizeof(regs))
: "r0", "r1", "r2", "r3", "ip", "lr", "memory"); : "r0", "r1", "r2", "r3", "r8", "r9", "ip", "lr", "memory");
out: out:
return ret; return ret;

View File

@ -1173,7 +1173,6 @@ void __init at91_add_device_serial(void)
printk(KERN_INFO "AT91: No default serial console defined.\n"); printk(KERN_INFO "AT91: No default serial console defined.\n");
} }
#else #else
void __init __deprecated at91_init_serial(struct at91_uart_config *config) {}
void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {} void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {}
void __init at91_set_serial_console(unsigned portnr) {} void __init at91_set_serial_console(unsigned portnr) {}
void __init at91_add_device_serial(void) {} void __init at91_add_device_serial(void) {}

View File

@ -23,6 +23,7 @@
#include <linux/interrupt.h> #include <linux/interrupt.h>
#include <linux/irq.h> #include <linux/irq.h>
#include <linux/clockchips.h> #include <linux/clockchips.h>
#include <linux/export.h>
#include <asm/mach/time.h> #include <asm/mach/time.h>
@ -176,6 +177,7 @@ static struct clock_event_device clkevt = {
}; };
void __iomem *at91_st_base; void __iomem *at91_st_base;
EXPORT_SYMBOL_GPL(at91_st_base);
void __init at91rm9200_ioremap_st(u32 addr) void __init at91rm9200_ioremap_st(u32 addr)
{ {

View File

@ -598,6 +598,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
else else
cs_pin = spi1_standard_cs[devices[i].chip_select]; cs_pin = spi1_standard_cs[devices[i].chip_select];
if (!gpio_is_valid(cs_pin))
continue;
if (devices[i].bus_num == 0) if (devices[i].bus_num == 0)
enable_spi0 = 1; enable_spi0 = 1;
else else

View File

@ -415,6 +415,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
else else
cs_pin = spi1_standard_cs[devices[i].chip_select]; cs_pin = spi1_standard_cs[devices[i].chip_select];
if (!gpio_is_valid(cs_pin))
continue;
if (devices[i].bus_num == 0) if (devices[i].bus_num == 0)
enable_spi0 = 1; enable_spi0 = 1;
else else

View File

@ -72,7 +72,8 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data)
/* Enable VBus control for UHP ports */ /* Enable VBus control for UHP ports */
for (i = 0; i < data->ports; i++) { for (i = 0; i < data->ports; i++) {
if (gpio_is_valid(data->vbus_pin[i])) if (gpio_is_valid(data->vbus_pin[i]))
at91_set_gpio_output(data->vbus_pin[i], 0); at91_set_gpio_output(data->vbus_pin[i],
data->vbus_pin_active_low[i]);
} }
/* Enable overcurrent notification */ /* Enable overcurrent notification */
@ -671,6 +672,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
else else
cs_pin = spi1_standard_cs[devices[i].chip_select]; cs_pin = spi1_standard_cs[devices[i].chip_select];
if (!gpio_is_valid(cs_pin))
continue;
if (devices[i].bus_num == 0) if (devices[i].bus_num == 0)
enable_spi0 = 1; enable_spi0 = 1;
else else

View File

@ -127,12 +127,13 @@ void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data)
/* Enable VBus control for UHP ports */ /* Enable VBus control for UHP ports */
for (i = 0; i < data->ports; i++) { for (i = 0; i < data->ports; i++) {
if (gpio_is_valid(data->vbus_pin[i])) if (gpio_is_valid(data->vbus_pin[i]))
at91_set_gpio_output(data->vbus_pin[i], 0); at91_set_gpio_output(data->vbus_pin[i],
data->vbus_pin_active_low[i]);
} }
/* Enable overcurrent notification */ /* Enable overcurrent notification */
for (i = 0; i < data->ports; i++) { for (i = 0; i < data->ports; i++) {
if (data->overcurrent_pin[i]) if (gpio_is_valid(data->overcurrent_pin[i]))
at91_set_gpio_input(data->overcurrent_pin[i], 1); at91_set_gpio_input(data->overcurrent_pin[i], 1);
} }
@ -188,7 +189,8 @@ void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data)
/* Enable VBus control for UHP ports */ /* Enable VBus control for UHP ports */
for (i = 0; i < data->ports; i++) { for (i = 0; i < data->ports; i++) {
if (gpio_is_valid(data->vbus_pin[i])) if (gpio_is_valid(data->vbus_pin[i]))
at91_set_gpio_output(data->vbus_pin[i], 0); at91_set_gpio_output(data->vbus_pin[i],
data->vbus_pin_active_low[i]);
} }
usbh_ehci_data = *data; usbh_ehci_data = *data;
@ -785,6 +787,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
else else
cs_pin = spi1_standard_cs[devices[i].chip_select]; cs_pin = spi1_standard_cs[devices[i].chip_select];
if (!gpio_is_valid(cs_pin))
continue;
if (devices[i].bus_num == 0) if (devices[i].bus_num == 0)
enable_spi0 = 1; enable_spi0 = 1;
else else

View File

@ -419,6 +419,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
else else
cs_pin = spi_standard_cs[devices[i].chip_select]; cs_pin = spi_standard_cs[devices[i].chip_select];
if (!gpio_is_valid(cs_pin))
continue;
/* enable chip-select pin */ /* enable chip-select pin */
at91_set_gpio_output(cs_pin, 1); at91_set_gpio_output(cs_pin, 1);

View File

@ -223,6 +223,8 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("usart", "f8028000.serial", &usart3_clk), CLKDEV_CON_DEV_ID("usart", "f8028000.serial", &usart3_clk),
CLKDEV_CON_DEV_ID("t0_clk", "f8008000.timer", &tcb0_clk), CLKDEV_CON_DEV_ID("t0_clk", "f8008000.timer", &tcb0_clk),
CLKDEV_CON_DEV_ID("t0_clk", "f800c000.timer", &tcb0_clk), CLKDEV_CON_DEV_ID("t0_clk", "f800c000.timer", &tcb0_clk),
CLKDEV_CON_DEV_ID("dma_clk", "ffffec00.dma-controller", &dma0_clk),
CLKDEV_CON_DEV_ID("dma_clk", "ffffee00.dma-controller", &dma1_clk),
CLKDEV_CON_ID("pioA", &pioAB_clk), CLKDEV_CON_ID("pioA", &pioAB_clk),
CLKDEV_CON_ID("pioB", &pioAB_clk), CLKDEV_CON_ID("pioB", &pioAB_clk),
CLKDEV_CON_ID("pioC", &pioCD_clk), CLKDEV_CON_ID("pioC", &pioCD_clk),

View File

@ -117,7 +117,7 @@ static struct i2c_board_info __initdata ek_i2c_devices[] = {
}; };
#define EK_FLASH_BASE AT91_CHIPSELECT_0 #define EK_FLASH_BASE AT91_CHIPSELECT_0
#define EK_FLASH_SIZE SZ_2M #define EK_FLASH_SIZE SZ_8M
static struct physmap_flash_data ek_flash_data = { static struct physmap_flash_data ek_flash_data = {
.width = 2, .width = 2,

View File

@ -85,8 +85,6 @@ static struct resource dm9000_resource[] = {
.flags = IORESOURCE_MEM .flags = IORESOURCE_MEM
}, },
[2] = { [2] = {
.start = AT91_PIN_PC11,
.end = AT91_PIN_PC11,
.flags = IORESOURCE_IRQ .flags = IORESOURCE_IRQ
| IORESOURCE_IRQ_LOWEDGE | IORESOURCE_IRQ_HIGHEDGE, | IORESOURCE_IRQ_LOWEDGE | IORESOURCE_IRQ_HIGHEDGE,
} }
@ -130,6 +128,8 @@ static struct sam9_smc_config __initdata dm9000_smc_config = {
static void __init ek_add_device_dm9000(void) static void __init ek_add_device_dm9000(void)
{ {
struct resource *r = &dm9000_resource[2];
/* Configure chip-select 2 (DM9000) */ /* Configure chip-select 2 (DM9000) */
sam9_smc_configure(0, 2, &dm9000_smc_config); sam9_smc_configure(0, 2, &dm9000_smc_config);
@ -139,6 +139,7 @@ static void __init ek_add_device_dm9000(void)
/* Configure Interrupt pin as input, no pull-up */ /* Configure Interrupt pin as input, no pull-up */
at91_set_gpio_input(AT91_PIN_PC11, 0); at91_set_gpio_input(AT91_PIN_PC11, 0);
r->start = r->end = gpio_to_irq(AT91_PIN_PC11);
platform_device_register(&dm9000_device); platform_device_register(&dm9000_device);
} }
#else #else

View File

@ -74,6 +74,7 @@ static void __init ek_init_early(void)
static struct at91_usbh_data __initdata ek_usbh_data = { static struct at91_usbh_data __initdata ek_usbh_data = {
.ports = 2, .ports = 2,
.vbus_pin = { AT91_PIN_PA24, AT91_PIN_PA21 }, .vbus_pin = { AT91_PIN_PA24, AT91_PIN_PA21 },
.vbus_pin_active_low = {1, 1},
.overcurrent_pin= {-EINVAL, -EINVAL}, .overcurrent_pin= {-EINVAL, -EINVAL},
}; };

View File

@ -71,6 +71,7 @@ static void __init ek_init_early(void)
static struct at91_usbh_data __initdata ek_usbh_hs_data = { static struct at91_usbh_data __initdata ek_usbh_hs_data = {
.ports = 2, .ports = 2,
.vbus_pin = {AT91_PIN_PD1, AT91_PIN_PD3}, .vbus_pin = {AT91_PIN_PD1, AT91_PIN_PD3},
.vbus_pin_active_low = {1, 1},
.overcurrent_pin= {-EINVAL, -EINVAL}, .overcurrent_pin= {-EINVAL, -EINVAL},
}; };

View File

@ -35,6 +35,7 @@
#include "generic.h" #include "generic.h"
void __iomem *at91_pmc_base; void __iomem *at91_pmc_base;
EXPORT_SYMBOL_GPL(at91_pmc_base);
/* /*
* There's a lot more which can be done with clocks, including cpufreq * There's a lot more which can be done with clocks, including cpufreq

View File

@ -25,7 +25,7 @@ extern void __iomem *at91_pmc_base;
#define at91_pmc_write(field, value) \ #define at91_pmc_write(field, value) \
__raw_writel(value, at91_pmc_base + field) __raw_writel(value, at91_pmc_base + field)
#else #else
.extern at91_aic_base .extern at91_pmc_base
#endif #endif
#define AT91_PMC_SCER 0x00 /* System Clock Enable Register */ #define AT91_PMC_SCER 0x00 /* System Clock Enable Register */

View File

@ -86,14 +86,15 @@ extern void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *d
extern void __init at91_add_device_eth(struct macb_platform_data *data); extern void __init at91_add_device_eth(struct macb_platform_data *data);
/* USB Host */ /* USB Host */
#define AT91_MAX_USBH_PORTS 3
struct at91_usbh_data { struct at91_usbh_data {
u8 ports; /* number of ports on root hub */ int vbus_pin[AT91_MAX_USBH_PORTS]; /* port power-control pin */
int vbus_pin[2]; /* port power-control pin */ int overcurrent_pin[AT91_MAX_USBH_PORTS];
u8 vbus_pin_active_low[2]; u8 ports; /* number of ports on root hub */
u8 overcurrent_supported; u8 overcurrent_supported;
int overcurrent_pin[2]; u8 vbus_pin_active_low[AT91_MAX_USBH_PORTS];
u8 overcurrent_status[2]; u8 overcurrent_status[AT91_MAX_USBH_PORTS];
u8 overcurrent_changed[2]; u8 overcurrent_changed[AT91_MAX_USBH_PORTS];
}; };
extern void __init at91_add_device_usbh(struct at91_usbh_data *data); extern void __init at91_add_device_usbh(struct at91_usbh_data *data);
extern void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data); extern void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data);

View File

@ -0,0 +1,27 @@
/*
* arch/arm/mach-at91/include/mach/io.h
*
* Copyright (C) 2003 SAN People
*
* 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
*/
#ifndef __ASM_ARCH_IO_H
#define __ASM_ARCH_IO_H
#define IO_SPACE_LIMIT 0xFFFFFFFF
#define __io(a) __typesafe_io(a)
#endif

View File

@ -54,6 +54,7 @@ void __init at91_init_interrupts(unsigned int *priority)
} }
void __iomem *at91_ramc_base[2]; void __iomem *at91_ramc_base[2];
EXPORT_SYMBOL_GPL(at91_ramc_base);
void __init at91_ioremap_ramc(int id, u32 addr, u32 size) void __init at91_ioremap_ramc(int id, u32 addr, u32 size)
{ {
@ -292,6 +293,7 @@ void __init at91_ioremap_rstc(u32 base_addr)
} }
void __iomem *at91_matrix_base; void __iomem *at91_matrix_base;
EXPORT_SYMBOL_GPL(at91_matrix_base);
void __init at91_ioremap_matrix(u32 base_addr) void __init at91_ioremap_matrix(u32 base_addr)
{ {

View File

@ -52,8 +52,8 @@
#include <mach/csp/chipcHw_inline.h> #include <mach/csp/chipcHw_inline.h>
#include <mach/csp/tmrHw_reg.h> #include <mach/csp/tmrHw_reg.h>
static AMBA_APB_DEVICE(uartA, "uarta", MM_ADDR_IO_UARTA, { IRQ_UARTA }, NULL); static AMBA_APB_DEVICE(uartA, "uartA", 0, MM_ADDR_IO_UARTA, {IRQ_UARTA}, NULL);
static AMBA_APB_DEVICE(uartB, "uartb", MM_ADDR_IO_UARTB, { IRQ_UARTB }, NULL); static AMBA_APB_DEVICE(uartB, "uartB", 0, MM_ADDR_IO_UARTB, {IRQ_UARTB}, NULL);
static struct clk pll1_clk = { static struct clk pll1_clk = {
.name = "PLL1", .name = "PLL1",

View File

@ -232,6 +232,9 @@ config MACH_ARMLEX4210
config MACH_UNIVERSAL_C210 config MACH_UNIVERSAL_C210
bool "Mobile UNIVERSAL_C210 Board" bool "Mobile UNIVERSAL_C210 Board"
select CPU_EXYNOS4210 select CPU_EXYNOS4210
select S5P_HRT
select CLKSRC_MMIO
select HAVE_SCHED_CLOCK
select S5P_GPIO_INT select S5P_GPIO_INT
select S5P_DEV_FIMC0 select S5P_DEV_FIMC0
select S5P_DEV_FIMC1 select S5P_DEV_FIMC1
@ -368,6 +371,7 @@ comment "Flattened Device Tree based board for EXYNOS SoCs"
config MACH_EXYNOS4_DT config MACH_EXYNOS4_DT
bool "Samsung Exynos4 Machine using device tree" bool "Samsung Exynos4 Machine using device tree"
depends on ARCH_EXYNOS4
select CPU_EXYNOS4210 select CPU_EXYNOS4210
select USE_OF select USE_OF
select ARM_AMBA select ARM_AMBA
@ -380,6 +384,7 @@ config MACH_EXYNOS4_DT
config MACH_EXYNOS5_DT config MACH_EXYNOS5_DT
bool "SAMSUNG EXYNOS5 Machine using device tree" bool "SAMSUNG EXYNOS5 Machine using device tree"
depends on ARCH_EXYNOS5
select SOC_EXYNOS5250 select SOC_EXYNOS5250
select USE_OF select USE_OF
select ARM_AMBA select ARM_AMBA

View File

@ -497,25 +497,25 @@ static struct clk exynos4_init_clocks_off[] = {
.ctrlbit = (1 << 3), .ctrlbit = (1 << 3),
}, { }, {
.name = "hsmmc", .name = "hsmmc",
.devname = "s3c-sdhci.0", .devname = "exynos4-sdhci.0",
.parent = &exynos4_clk_aclk_133.clk, .parent = &exynos4_clk_aclk_133.clk,
.enable = exynos4_clk_ip_fsys_ctrl, .enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 5), .ctrlbit = (1 << 5),
}, { }, {
.name = "hsmmc", .name = "hsmmc",
.devname = "s3c-sdhci.1", .devname = "exynos4-sdhci.1",
.parent = &exynos4_clk_aclk_133.clk, .parent = &exynos4_clk_aclk_133.clk,
.enable = exynos4_clk_ip_fsys_ctrl, .enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 6), .ctrlbit = (1 << 6),
}, { }, {
.name = "hsmmc", .name = "hsmmc",
.devname = "s3c-sdhci.2", .devname = "exynos4-sdhci.2",
.parent = &exynos4_clk_aclk_133.clk, .parent = &exynos4_clk_aclk_133.clk,
.enable = exynos4_clk_ip_fsys_ctrl, .enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 7), .ctrlbit = (1 << 7),
}, { }, {
.name = "hsmmc", .name = "hsmmc",
.devname = "s3c-sdhci.3", .devname = "exynos4-sdhci.3",
.parent = &exynos4_clk_aclk_133.clk, .parent = &exynos4_clk_aclk_133.clk,
.enable = exynos4_clk_ip_fsys_ctrl, .enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 8), .ctrlbit = (1 << 8),
@ -1202,7 +1202,7 @@ static struct clksrc_clk exynos4_clk_sclk_uart3 = {
static struct clksrc_clk exynos4_clk_sclk_mmc0 = { static struct clksrc_clk exynos4_clk_sclk_mmc0 = {
.clk = { .clk = {
.name = "sclk_mmc", .name = "sclk_mmc",
.devname = "s3c-sdhci.0", .devname = "exynos4-sdhci.0",
.parent = &exynos4_clk_dout_mmc0.clk, .parent = &exynos4_clk_dout_mmc0.clk,
.enable = exynos4_clksrc_mask_fsys_ctrl, .enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 0), .ctrlbit = (1 << 0),
@ -1213,7 +1213,7 @@ static struct clksrc_clk exynos4_clk_sclk_mmc0 = {
static struct clksrc_clk exynos4_clk_sclk_mmc1 = { static struct clksrc_clk exynos4_clk_sclk_mmc1 = {
.clk = { .clk = {
.name = "sclk_mmc", .name = "sclk_mmc",
.devname = "s3c-sdhci.1", .devname = "exynos4-sdhci.1",
.parent = &exynos4_clk_dout_mmc1.clk, .parent = &exynos4_clk_dout_mmc1.clk,
.enable = exynos4_clksrc_mask_fsys_ctrl, .enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 4), .ctrlbit = (1 << 4),
@ -1224,7 +1224,7 @@ static struct clksrc_clk exynos4_clk_sclk_mmc1 = {
static struct clksrc_clk exynos4_clk_sclk_mmc2 = { static struct clksrc_clk exynos4_clk_sclk_mmc2 = {
.clk = { .clk = {
.name = "sclk_mmc", .name = "sclk_mmc",
.devname = "s3c-sdhci.2", .devname = "exynos4-sdhci.2",
.parent = &exynos4_clk_dout_mmc2.clk, .parent = &exynos4_clk_dout_mmc2.clk,
.enable = exynos4_clksrc_mask_fsys_ctrl, .enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 8), .ctrlbit = (1 << 8),
@ -1235,7 +1235,7 @@ static struct clksrc_clk exynos4_clk_sclk_mmc2 = {
static struct clksrc_clk exynos4_clk_sclk_mmc3 = { static struct clksrc_clk exynos4_clk_sclk_mmc3 = {
.clk = { .clk = {
.name = "sclk_mmc", .name = "sclk_mmc",
.devname = "s3c-sdhci.3", .devname = "exynos4-sdhci.3",
.parent = &exynos4_clk_dout_mmc3.clk, .parent = &exynos4_clk_dout_mmc3.clk,
.enable = exynos4_clksrc_mask_fsys_ctrl, .enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 12), .ctrlbit = (1 << 12),
@ -1340,10 +1340,10 @@ static struct clk_lookup exynos4_clk_lookup[] = {
CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos4_clk_sclk_uart1.clk), CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos4_clk_sclk_uart1.clk),
CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos4_clk_sclk_uart2.clk), CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos4_clk_sclk_uart2.clk),
CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos4_clk_sclk_uart3.clk), CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos4_clk_sclk_uart3.clk),
CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &exynos4_clk_sclk_mmc0.clk), CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos4_clk_sclk_mmc0.clk),
CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &exynos4_clk_sclk_mmc1.clk), CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos4_clk_sclk_mmc1.clk),
CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &exynos4_clk_sclk_mmc2.clk), CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos4_clk_sclk_mmc2.clk),
CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &exynos4_clk_sclk_mmc3.clk), CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos4_clk_sclk_mmc3.clk),
CLKDEV_INIT("exynos4-fb.0", "lcd", &exynos4_clk_fimd0), CLKDEV_INIT("exynos4-fb.0", "lcd", &exynos4_clk_fimd0),
CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos4_clk_pdma0), CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos4_clk_pdma0),
CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos4_clk_pdma1), CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos4_clk_pdma1),

View File

@ -455,25 +455,25 @@ static struct clk exynos5_init_clocks_off[] = {
.ctrlbit = (1 << 20), .ctrlbit = (1 << 20),
}, { }, {
.name = "hsmmc", .name = "hsmmc",
.devname = "s3c-sdhci.0", .devname = "exynos4-sdhci.0",
.parent = &exynos5_clk_aclk_200.clk, .parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl, .enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 12), .ctrlbit = (1 << 12),
}, { }, {
.name = "hsmmc", .name = "hsmmc",
.devname = "s3c-sdhci.1", .devname = "exynos4-sdhci.1",
.parent = &exynos5_clk_aclk_200.clk, .parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl, .enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 13), .ctrlbit = (1 << 13),
}, { }, {
.name = "hsmmc", .name = "hsmmc",
.devname = "s3c-sdhci.2", .devname = "exynos4-sdhci.2",
.parent = &exynos5_clk_aclk_200.clk, .parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl, .enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 14), .ctrlbit = (1 << 14),
}, { }, {
.name = "hsmmc", .name = "hsmmc",
.devname = "s3c-sdhci.3", .devname = "exynos4-sdhci.3",
.parent = &exynos5_clk_aclk_200.clk, .parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl, .enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 15), .ctrlbit = (1 << 15),
@ -678,7 +678,7 @@ static struct clk exynos5_clk_pdma1 = {
.name = "dma", .name = "dma",
.devname = "dma-pl330.1", .devname = "dma-pl330.1",
.enable = exynos5_clk_ip_fsys_ctrl, .enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 1), .ctrlbit = (1 << 2),
}; };
static struct clk exynos5_clk_mdma1 = { static struct clk exynos5_clk_mdma1 = {
@ -813,7 +813,7 @@ static struct clksrc_clk exynos5_clk_sclk_uart3 = {
static struct clksrc_clk exynos5_clk_sclk_mmc0 = { static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
.clk = { .clk = {
.name = "sclk_mmc", .name = "sclk_mmc",
.devname = "s3c-sdhci.0", .devname = "exynos4-sdhci.0",
.parent = &exynos5_clk_dout_mmc0.clk, .parent = &exynos5_clk_dout_mmc0.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl, .enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 0), .ctrlbit = (1 << 0),
@ -824,7 +824,7 @@ static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
static struct clksrc_clk exynos5_clk_sclk_mmc1 = { static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
.clk = { .clk = {
.name = "sclk_mmc", .name = "sclk_mmc",
.devname = "s3c-sdhci.1", .devname = "exynos4-sdhci.1",
.parent = &exynos5_clk_dout_mmc1.clk, .parent = &exynos5_clk_dout_mmc1.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl, .enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 4), .ctrlbit = (1 << 4),
@ -835,7 +835,7 @@ static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
static struct clksrc_clk exynos5_clk_sclk_mmc2 = { static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
.clk = { .clk = {
.name = "sclk_mmc", .name = "sclk_mmc",
.devname = "s3c-sdhci.2", .devname = "exynos4-sdhci.2",
.parent = &exynos5_clk_dout_mmc2.clk, .parent = &exynos5_clk_dout_mmc2.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl, .enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 8), .ctrlbit = (1 << 8),
@ -846,7 +846,7 @@ static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
static struct clksrc_clk exynos5_clk_sclk_mmc3 = { static struct clksrc_clk exynos5_clk_sclk_mmc3 = {
.clk = { .clk = {
.name = "sclk_mmc", .name = "sclk_mmc",
.devname = "s3c-sdhci.3", .devname = "exynos4-sdhci.3",
.parent = &exynos5_clk_dout_mmc3.clk, .parent = &exynos5_clk_dout_mmc3.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl, .enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 12), .ctrlbit = (1 << 12),
@ -990,10 +990,10 @@ static struct clk_lookup exynos5_clk_lookup[] = {
CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos5_clk_sclk_uart1.clk), CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos5_clk_sclk_uart1.clk),
CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos5_clk_sclk_uart2.clk), CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos5_clk_sclk_uart2.clk),
CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos5_clk_sclk_uart3.clk), CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos5_clk_sclk_uart3.clk),
CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &exynos5_clk_sclk_mmc0.clk), CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos5_clk_sclk_mmc0.clk),
CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &exynos5_clk_sclk_mmc1.clk), CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos5_clk_sclk_mmc1.clk),
CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &exynos5_clk_sclk_mmc2.clk), CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos5_clk_sclk_mmc2.clk),
CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &exynos5_clk_sclk_mmc3.clk), CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos5_clk_sclk_mmc3.clk),
CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos5_clk_pdma0), CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos5_clk_pdma0),
CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos5_clk_pdma1), CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos5_clk_pdma1),
CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos5_clk_mdma1), CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos5_clk_mdma1),

View File

@ -326,6 +326,11 @@ static void __init exynos4_map_io(void)
s3c_fimc_setname(2, "exynos4-fimc"); s3c_fimc_setname(2, "exynos4-fimc");
s3c_fimc_setname(3, "exynos4-fimc"); s3c_fimc_setname(3, "exynos4-fimc");
s3c_sdhci_setname(0, "exynos4-sdhci");
s3c_sdhci_setname(1, "exynos4-sdhci");
s3c_sdhci_setname(2, "exynos4-sdhci");
s3c_sdhci_setname(3, "exynos4-sdhci");
/* The I2C bus controllers are directly compatible with s3c2440 */ /* The I2C bus controllers are directly compatible with s3c2440 */
s3c_i2c0_setname("s3c2440-i2c"); s3c_i2c0_setname("s3c2440-i2c");
s3c_i2c1_setname("s3c2440-i2c"); s3c_i2c1_setname("s3c2440-i2c");
@ -344,6 +349,11 @@ static void __init exynos5_map_io(void)
s3c_device_i2c0.resource[1].start = EXYNOS5_IRQ_IIC; s3c_device_i2c0.resource[1].start = EXYNOS5_IRQ_IIC;
s3c_device_i2c0.resource[1].end = EXYNOS5_IRQ_IIC; s3c_device_i2c0.resource[1].end = EXYNOS5_IRQ_IIC;
s3c_sdhci_setname(0, "exynos4-sdhci");
s3c_sdhci_setname(1, "exynos4-sdhci");
s3c_sdhci_setname(2, "exynos4-sdhci");
s3c_sdhci_setname(3, "exynos4-sdhci");
/* The I2C bus controllers are directly compatible with s3c2440 */ /* The I2C bus controllers are directly compatible with s3c2440 */
s3c_i2c0_setname("s3c2440-i2c"); s3c_i2c0_setname("s3c2440-i2c");
s3c_i2c1_setname("s3c2440-i2c"); s3c_i2c1_setname("s3c2440-i2c");
@ -537,7 +547,9 @@ void __init exynos5_init_irq(void)
{ {
int irq; int irq;
gic_init(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU); #ifdef CONFIG_OF
of_irq_init(exynos4_dt_irq_match);
#endif
for (irq = 0; irq < EXYNOS5_MAX_COMBINER_NR; irq++) { for (irq = 0; irq < EXYNOS5_MAX_COMBINER_NR; irq++) {
combiner_init(irq, (void __iomem *)S5P_VA_COMBINER(irq), combiner_init(irq, (void __iomem *)S5P_VA_COMBINER(irq),
@ -583,10 +595,11 @@ core_initcall(exynos_core_init);
#ifdef CONFIG_CACHE_L2X0 #ifdef CONFIG_CACHE_L2X0
static int __init exynos4_l2x0_cache_init(void) static int __init exynos4_l2x0_cache_init(void)
{ {
int ret;
if (soc_is_exynos5250()) if (soc_is_exynos5250())
return 0; return 0;
int ret;
ret = l2x0_of_init(L2_AUX_VAL, L2_AUX_MASK); ret = l2x0_of_init(L2_AUX_VAL, L2_AUX_MASK);
if (!ret) { if (!ret) {
l2x0_regs_phys = virt_to_phys(&l2x0_saved_regs); l2x0_regs_phys = virt_to_phys(&l2x0_saved_regs);

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