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James Morris 2009-03-27 08:28:11 +11:00
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3
Documentation/DocBook/Makefile
View File

@ -12,7 +12,8 @@ DOCBOOKS := z8530book.xml mcabook.xml device-drivers.xml \
kernel-api.xml filesystems.xml lsm.xml usb.xml kgdb.xml \
gadget.xml libata.xml mtdnand.xml librs.xml rapidio.xml \
genericirq.xml s390-drivers.xml uio-howto.xml scsi.xml \
mac80211.xml debugobjects.xml sh.xml regulator.xml
mac80211.xml debugobjects.xml sh.xml regulator.xml \
alsa-driver-api.xml writing-an-alsa-driver.xml
###
# The build process is as follows (targets):

17
Documentation/sound/alsa/DocBook/alsa-driver-api.tmpl → Documentation/DocBook/alsa-driver-api.tmpl
View File

@ -1,11 +1,11 @@
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook V4.1//EN">
<book>
<?dbhtml filename="index.html">
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []>
<!-- ****************************************************** -->
<!-- Header -->
<!-- ****************************************************** -->
<book id="ALSA-Driver-API">
<bookinfo>
<title>The ALSA Driver API</title>
@ -35,6 +35,8 @@
</bookinfo>
<toc></toc>
<chapter><title>Management of Cards and Devices</title>
<sect1><title>Card Management</title>
!Esound/core/init.c
@ -71,6 +73,10 @@
!Esound/pci/ac97/ac97_codec.c
!Esound/pci/ac97/ac97_pcm.c
</sect1>
<sect1><title>Virtual Master Control API</title>
!Esound/core/vmaster.c
!Iinclude/sound/control.h
</sect1>
</chapter>
<chapter><title>MIDI API</title>
<sect1><title>Raw MIDI API</title>
@ -88,6 +94,9 @@
<chapter><title>Miscellaneous Functions</title>
<sect1><title>Hardware-Dependent Devices API</title>
!Esound/core/hwdep.c
</sect1>
<sect1><title>Jack Abstraction Layer API</title>
!Esound/core/jack.c
</sect1>
<sect1><title>ISA DMA Helpers</title>
!Esound/core/isadma.c

29
Documentation/DocBook/uio-howto.tmpl
View File

@ -41,6 +41,13 @@ GPL version 2.
</abstract>
<revhistory>
<revision>
<revnumber>0.8</revnumber>
<date>2008-12-24</date>
<authorinitials>hjk</authorinitials>
<revremark>Added name attributes in mem and portio sysfs directories.
</revremark>
</revision>
<revision>
<revnumber>0.7</revnumber>
<date>2008-12-23</date>
@ -303,10 +310,17 @@ interested in translating it, please email me
appear if the size of the mapping is not 0.
</para>
<para>
Each <filename>mapX/</filename> directory contains two read-only files
that show start address and size of the memory:
Each <filename>mapX/</filename> directory contains four read-only files
that show attributes of the memory:
</para>
<itemizedlist>
<listitem>
<para>
<filename>name</filename>: A string identifier for this mapping. This
is optional, the string can be empty. Drivers can set this to make it
easier for userspace to find the correct mapping.
</para>
</listitem>
<listitem>
<para>
<filename>addr</filename>: The address of memory that can be mapped.
@ -366,10 +380,17 @@ offset = N * getpagesize();
<filename>/sys/class/uio/uioX/portio/</filename>.
</para>
<para>
Each <filename>portX/</filename> directory contains three read-only
files that show start, size, and type of the port region:
Each <filename>portX/</filename> directory contains four read-only
files that show name, start, size, and type of the port region:
</para>
<itemizedlist>
<listitem>
<para>
<filename>name</filename>: A string identifier for this port region.
The string is optional and can be empty. Drivers can set it to make it
easier for userspace to find a certain port region.
</para>
</listitem>
<listitem>
<para>
<filename>start</filename>: The first port of this region.

52
Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl → Documentation/DocBook/writing-an-alsa-driver.tmpl
View File

@ -1,11 +1,11 @@
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook V4.1//EN">
<book>
<?dbhtml filename="index.html">
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []>
<!-- ****************************************************** -->
<!-- Header -->
<!-- ****************************************************** -->
<book id="Writing-an-ALSA-Driver">
<bookinfo>
<title>Writing an ALSA Driver</title>
<author>
@ -492,9 +492,9 @@
}
/* (2) */
card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
if (card == NULL)
return -ENOMEM;
err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
if (err < 0)
return err;
/* (3) */
err = snd_mychip_create(card, pci, &chip);
@ -590,8 +590,9 @@
<programlisting>
<![CDATA[
struct snd_card *card;
int err;
....
card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
]]>
</programlisting>
</informalexample>
@ -809,26 +810,28 @@
<para>
As mentioned above, to create a card instance, call
<function>snd_card_new()</function>.
<function>snd_card_create()</function>.
<informalexample>
<programlisting>
<![CDATA[
struct snd_card *card;
card = snd_card_new(index, id, module, extra_size);
int err;
err = snd_card_create(index, id, module, extra_size, &card);
]]>
</programlisting>
</informalexample>
</para>
<para>
The function takes four arguments, the card-index number, the
The function takes five arguments, the card-index number, the
id string, the module pointer (usually
<constant>THIS_MODULE</constant>),
and the size of extra-data space. The last argument is used to
the size of extra-data space, and the pointer to return the
card instance. The extra_size argument is used to
allocate card-&gt;private_data for the
chip-specific data. Note that these data
are allocated by <function>snd_card_new()</function>.
are allocated by <function>snd_card_create()</function>.
</para>
</section>
@ -915,15 +918,16 @@
</para>
<section id="card-management-chip-specific-snd-card-new">
<title>1. Allocating via <function>snd_card_new()</function>.</title>
<title>1. Allocating via <function>snd_card_create()</function>.</title>
<para>
As mentioned above, you can pass the extra-data-length
to the 4th argument of <function>snd_card_new()</function>, i.e.
to the 4th argument of <function>snd_card_create()</function>, i.e.
<informalexample>
<programlisting>
<![CDATA[
card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct mychip));
err = snd_card_create(index[dev], id[dev], THIS_MODULE,
sizeof(struct mychip), &card);
]]>
</programlisting>
</informalexample>
@ -952,8 +956,8 @@
<para>
After allocating a card instance via
<function>snd_card_new()</function> (with
<constant>NULL</constant> on the 4th arg), call
<function>snd_card_create()</function> (with
<constant>0</constant> on the 4th arg), call
<function>kzalloc()</function>.
<informalexample>
@ -961,7 +965,7 @@
<![CDATA[
struct snd_card *card;
struct mychip *chip;
card = snd_card_new(index[dev], id[dev], THIS_MODULE, NULL);
err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
.....
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
]]>
@ -5750,8 +5754,9 @@ struct _snd_pcm_runtime {
....
struct snd_card *card;
struct mychip *chip;
int err;
....
card = snd_card_new(index[dev], id[dev], THIS_MODULE, NULL);
err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
....
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
....
@ -5763,7 +5768,7 @@ struct _snd_pcm_runtime {
</informalexample>
When you created the chip data with
<function>snd_card_new()</function>, it's anyway accessible
<function>snd_card_create()</function>, it's anyway accessible
via <structfield>private_data</structfield> field.
<informalexample>
@ -5775,9 +5780,10 @@ struct _snd_pcm_runtime {
....
struct snd_card *card;
struct mychip *chip;
int err;
....
card = snd_card_new(index[dev], id[dev], THIS_MODULE,
sizeof(struct mychip));
err = snd_card_create(index[dev], id[dev], THIS_MODULE,
sizeof(struct mychip), &card);
....
chip = card->private_data;
....

24
Documentation/cpu-freq/governors.txt
View File

@ -117,10 +117,28 @@ accessible parameters:
sampling_rate: measured in uS (10^-6 seconds), this is how often you
want the kernel to look at the CPU usage and to make decisions on
what to do about the frequency. Typically this is set to values of
around '10000' or more.
around '10000' or more. It's default value is (cmp. with users-guide.txt):
transition_latency * 1000
The lowest value you can set is:
transition_latency * 100 or it may get restricted to a value where it
makes not sense for the kernel anymore to poll that often which depends
on your HZ config variable (HZ=1000: max=20000us, HZ=250: max=5000).
Be aware that transition latency is in ns and sampling_rate is in us, so you
get the same sysfs value by default.
Sampling rate should always get adjusted considering the transition latency
To set the sampling rate 750 times as high as the transition latency
in the bash (as said, 1000 is default), do:
echo `$(($(cat cpuinfo_transition_latency) * 750 / 1000)) \
>ondemand/sampling_rate
show_sampling_rate_(min|max): the minimum and maximum sampling rates
available that you may set 'sampling_rate' to.
show_sampling_rate_(min|max): THIS INTERFACE IS DEPRECATED, DON'T USE IT.
You can use wider ranges now and the general
cpuinfo_transition_latency variable (cmp. with user-guide.txt) can be
used to obtain exactly the same info:
show_sampling_rate_min = transtition_latency * 500 / 1000
show_sampling_rate_max = transtition_latency * 500000 / 1000
(divided by 1000 is to illustrate that sampling rate is in us and
transition latency is exported ns).
up_threshold: defines what the average CPU usage between the samplings
of 'sampling_rate' needs to be for the kernel to make a decision on

12
Documentation/cpu-freq/user-guide.txt
View File

@ -152,6 +152,18 @@ cpuinfo_min_freq : this file shows the minimum operating
frequency the processor can run at(in kHz)
cpuinfo_max_freq : this file shows the maximum operating
frequency the processor can run at(in kHz)
cpuinfo_transition_latency The time it takes on this CPU to
switch between two frequencies in nano
seconds. If unknown or known to be
that high that the driver does not
work with the ondemand governor, -1
(CPUFREQ_ETERNAL) will be returned.
Using this information can be useful
to choose an appropriate polling
frequency for a kernel governor or
userspace daemon. Make sure to not
switch the frequency too often
resulting in performance loss.
scaling_driver : this file shows what cpufreq driver is
used to set the frequency on this CPU

240
Documentation/dynamic-debug-howto.txt Normal file
View File

@ -0,0 +1,240 @@
Introduction
============
This document describes how to use the dynamic debug (ddebug) feature.
Dynamic debug is designed to allow you to dynamically enable/disable kernel
code to obtain additional kernel information. Currently, if
CONFIG_DYNAMIC_DEBUG is set, then all pr_debug()/dev_debug() calls can be
dynamically enabled per-callsite.
Dynamic debug has even more useful features:
* Simple query language allows turning on and off debugging statements by
matching any combination of:
- source filename
- function name
- line number (including ranges of line numbers)
- module name
- format string
* Provides a debugfs control file: <debugfs>/dynamic_debug/control which can be
read to display the complete list of known debug statements, to help guide you
Controlling dynamic debug Behaviour
===============================
The behaviour of pr_debug()/dev_debug()s are controlled via writing to a
control file in the 'debugfs' filesystem. Thus, you must first mount the debugfs
filesystem, in order to make use of this feature. Subsequently, we refer to the
control file as: <debugfs>/dynamic_debug/control. For example, if you want to
enable printing from source file 'svcsock.c', line 1603 you simply do:
nullarbor:~ # echo 'file svcsock.c line 1603 +p' >
<debugfs>/dynamic_debug/control
If you make a mistake with the syntax, the write will fail thus:
nullarbor:~ # echo 'file svcsock.c wtf 1 +p' >
<debugfs>/dynamic_debug/control
-bash: echo: write error: Invalid argument
Viewing Dynamic Debug Behaviour
===========================
You can view the currently configured behaviour of all the debug statements
via:
nullarbor:~ # cat <debugfs>/dynamic_debug/control
# filename:lineno [module]function flags format
/usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svc_rdma.c:323 [svcxprt_rdma]svc_rdma_cleanup - "SVCRDMA Module Removed, deregister RPC RDMA transport\012"
/usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svc_rdma.c:341 [svcxprt_rdma]svc_rdma_init - "\011max_inline : %d\012"
/usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svc_rdma.c:340 [svcxprt_rdma]svc_rdma_init - "\011sq_depth : %d\012"
/usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svc_rdma.c:338 [svcxprt_rdma]svc_rdma_init - "\011max_requests : %d\012"
...
You can also apply standard Unix text manipulation filters to this
data, e.g.
nullarbor:~ # grep -i rdma <debugfs>/dynamic_debug/control | wc -l
62
nullarbor:~ # grep -i tcp <debugfs>/dynamic_debug/control | wc -l
42
Note in particular that the third column shows the enabled behaviour
flags for each debug statement callsite (see below for definitions of the
flags). The default value, no extra behaviour enabled, is "-". So
you can view all the debug statement callsites with any non-default flags:
nullarbor:~ # awk '$3 != "-"' <debugfs>/dynamic_debug/control
# filename:lineno [module]function flags format
/usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svcsock.c:1603 [sunrpc]svc_send p "svc_process: st_sendto returned %d\012"
Command Language Reference
==========================
At the lexical level, a command comprises a sequence of words separated
by whitespace characters. Note that newlines are treated as word
separators and do *not* end a command or allow multiple commands to
be done together. So these are all equivalent:
nullarbor:~ # echo -c 'file svcsock.c line 1603 +p' >
<debugfs>/dynamic_debug/control
nullarbor:~ # echo -c ' file svcsock.c line 1603 +p ' >
<debugfs>/dynamic_debug/control
nullarbor:~ # echo -c 'file svcsock.c\nline 1603 +p' >
<debugfs>/dynamic_debug/control
nullarbor:~ # echo -n 'file svcsock.c line 1603 +p' >
<debugfs>/dynamic_debug/control
Commands are bounded by a write() system call. If you want to do
multiple commands you need to do a separate "echo" for each, like:
nullarbor:~ # echo 'file svcsock.c line 1603 +p' > /proc/dprintk ;\
> echo 'file svcsock.c line 1563 +p' > /proc/dprintk
or even like:
nullarbor:~ # (
> echo 'file svcsock.c line 1603 +p' ;\
> echo 'file svcsock.c line 1563 +p' ;\
> ) > /proc/dprintk
At the syntactical level, a command comprises a sequence of match
specifications, followed by a flags change specification.
command ::= match-spec* flags-spec
The match-spec's are used to choose a subset of the known dprintk()
callsites to which to apply the flags-spec. Think of them as a query
with implicit ANDs between each pair. Note that an empty list of
match-specs is possible, but is not very useful because it will not
match any debug statement callsites.
A match specification comprises a keyword, which controls the attribute
of the callsite to be compared, and a value to compare against. Possible
keywords are:
match-spec ::= 'func' string |
'file' string |
'module' string |
'format' string |
'line' line-range
line-range ::= lineno |
'-'lineno |
lineno'-' |
lineno'-'lineno
// Note: line-range cannot contain space, e.g.
// "1-30" is valid range but "1 - 30" is not.
lineno ::= unsigned-int
The meanings of each keyword are:
func
The given string is compared against the function name
of each callsite. Example:
func svc_tcp_accept
file
The given string is compared against either the full
pathname or the basename of the source file of each
callsite. Examples:
file svcsock.c
file /usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svcsock.c
module
The given string is compared against the module name
of each callsite. The module name is the string as
seen in "lsmod", i.e. without the directory or the .ko
suffix and with '-' changed to '_'. Examples:
module sunrpc
module nfsd
format
The given string is searched for in the dynamic debug format
string. Note that the string does not need to match the
entire format, only some part. Whitespace and other
special characters can be escaped using C octal character
escape \ooo notation, e.g. the space character is \040.
Alternatively, the string can be enclosed in double quote
characters (") or single quote characters (').
Examples:
format svcrdma: // many of the NFS/RDMA server dprintks
format readahead // some dprintks in the readahead cache
format nfsd:\040SETATTR // one way to match a format with whitespace
format "nfsd: SETATTR" // a neater way to match a format with whitespace
format 'nfsd: SETATTR' // yet another way to match a format with whitespace
line
The given line number or range of line numbers is compared
against the line number of each dprintk() callsite. A single
line number matches the callsite line number exactly. A
range of line numbers matches any callsite between the first
and last line number inclusive. An empty first number means
the first line in the file, an empty line number means the
last number in the file. Examples:
line 1603 // exactly line 1603
line 1600-1605 // the six lines from line 1600 to line 1605
line -1605 // the 1605 lines from line 1 to line 1605
line 1600- // all lines from line 1600 to the end of the file
The flags specification comprises a change operation followed
by one or more flag characters. The change operation is one
of the characters:
-
remove the given flags
+
add the given flags
=
set the flags to the given flags
The flags are:
p
Causes a printk() message to be emitted to dmesg
Note the regexp ^[-+=][scp]+$ matches a flags specification.
Note also that there is no convenient syntax to remove all
the flags at once, you need to use "-psc".
Examples
========
// enable the message at line 1603 of file svcsock.c
nullarbor:~ # echo -n 'file svcsock.c line 1603 +p' >
<debugfs>/dynamic_debug/control
// enable all the messages in file svcsock.c
nullarbor:~ # echo -n 'file svcsock.c +p' >
<debugfs>/dynamic_debug/control
// enable all the messages in the NFS server module
nullarbor:~ # echo -n 'module nfsd +p' >
<debugfs>/dynamic_debug/control
// enable all 12 messages in the function svc_process()
nullarbor:~ # echo -n 'func svc_process +p' >
<debugfs>/dynamic_debug/control
// disable all 12 messages in the function svc_process()
nullarbor:~ # echo -n 'func svc_process -p' >
<debugfs>/dynamic_debug/control
// enable messages for NFS calls READ, READLINK, READDIR and READDIR+.
nullarbor:~ # echo -n 'format "nfsd: READ" +p' >
<debugfs>/dynamic_debug/control

5
Documentation/kernel-parameters.txt
View File

@ -1826,11 +1826,6 @@ and is between 256 and 4096 characters. It is defined in the file
autoconfiguration.
Ranges are in pairs (memory base and size).
dynamic_printk Enables pr_debug()/dev_dbg() calls if
CONFIG_DYNAMIC_PRINTK_DEBUG has been enabled.
These can also be switched on/off via
<debugfs>/dynamic_printk/modules
print-fatal-signals=
[KNL] debug: print fatal signals
print-fatal-signals=1: print segfault info to

87
Documentation/sound/alsa/ALSA-Configuration.txt
View File

@ -346,6 +346,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
sbirq - IRQ # for CMI8330 chip (SB16)
sbdma8 - 8bit DMA # for CMI8330 chip (SB16)
sbdma16 - 16bit DMA # for CMI8330 chip (SB16)
fmport - (optional) OPL3 I/O port
mpuport - (optional) MPU401 I/O port
mpuirq - (optional) MPU401 irq #
This module supports multiple cards and autoprobe.
@ -388,34 +391,11 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
The power-management is supported.
Module snd-cs4232
-----------------
Module for sound cards based on CS4232/CS4232A ISA chips.
isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)
with isapnp=0, the following options are available:
port - port # for CS4232 chip (PnP setup - 0x534)
cport - control port # for CS4232 chip (PnP setup - 0x120,0x210,0xf00)
mpu_port - port # for MPU-401 UART (PnP setup - 0x300), -1 = disable
fm_port - FM port # for CS4232 chip (PnP setup - 0x388), -1 = disable
irq - IRQ # for CS4232 chip (5,7,9,11,12,15)
mpu_irq - IRQ # for MPU-401 UART (9,11,12,15)
dma1 - first DMA # for CS4232 chip (0,1,3)
dma2 - second DMA # for Yamaha CS4232 chip (0,1,3), -1 = disable
This module supports multiple cards. This module does not support autoprobe
(if ISA PnP is not used) thus main port must be specified!!! Other ports are
optional.
The power-management is supported.
Module snd-cs4236
-----------------
Module for sound cards based on CS4235/CS4236/CS4236B/CS4237B/
Module for sound cards based on CS4232/CS4232A,
CS4235/CS4236/CS4236B/CS4237B/
CS4238B/CS4239 ISA chips.
isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)
@ -437,6 +417,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
The power-management is supported.
This module is aliased as snd-cs4232 since it provides the old
snd-cs4232 functionality, too.
Module snd-cs4281
-----------------
@ -606,6 +589,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
Module for ESS AudioDrive ES-1688 and ES-688 sound cards.
port - port # for ES-1688 chip (0x220,0x240,0x260)
fm_port - port # for OPL3 (option; share the same port as default)
mpu_port - port # for MPU-401 port (0x300,0x310,0x320,0x330), -1 = disable (default)
irq - IRQ # for ES-1688 chip (5,7,9,10)
mpu_irq - IRQ # for MPU-401 port (5,7,9,10)
@ -757,6 +741,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
model - force the model name
position_fix - Fix DMA pointer (0 = auto, 1 = use LPIB, 2 = POSBUF)
probe_mask - Bitmask to probe codecs (default = -1, meaning all slots)
When the bit 8 (0x100) is set, the lower 8 bits are used
as the "fixed" codec slots; i.e. the driver probes the
slots regardless what hardware reports back
probe_only - Only probing and no codec initialization (default=off);
Useful to check the initial codec status for debugging
bdl_pos_adj - Specifies the DMA IRQ timing delay in samples.
@ -1185,6 +1172,54 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
This module supports multiple devices and PnP.
Module snd-msnd-classic
-----------------------
Module for Turtle Beach MultiSound Classic, Tahiti or Monterey
soundcards.
io - Port # for msnd-classic card
irq - IRQ # for msnd-classic card
mem - Memory address (0xb0000, 0xc8000, 0xd0000, 0xd8000,
0xe0000 or 0xe8000)
write_ndelay - enable write ndelay (default = 1)
calibrate_signal - calibrate signal (default = 0)
isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)
digital - Digital daughterboard present (default = 0)
cfg - Config port (0x250, 0x260 or 0x270) default = PnP
reset - Reset all devices
mpu_io - MPU401 I/O port
mpu_irq - MPU401 irq#
ide_io0 - IDE port #0
ide_io1 - IDE port #1
ide_irq - IDE irq#
joystick_io - Joystick I/O port
The driver requires firmware files "turtlebeach/msndinit.bin" and
"turtlebeach/msndperm.bin" in the proper firmware directory.
See Documentation/sound/oss/MultiSound for important information
about this driver. Note that it has been discontinued, but the
Voyetra Turtle Beach knowledge base entry for it is still available
at
http://www.turtlebeach.com/site/kb_ftp/790.asp
Module snd-msnd-pinnacle
------------------------
Module for Turtle Beach MultiSound Pinnacle/Fiji soundcards.
io - Port # for pinnacle/fiji card
irq - IRQ # for pinnalce/fiji card
mem - Memory address (0xb0000, 0xc8000, 0xd0000, 0xd8000,
0xe0000 or 0xe8000)
write_ndelay - enable write ndelay (default = 1)
calibrate_signal - calibrate signal (default = 0)
isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)
The driver requires firmware files "turtlebeach/pndspini.bin" and
"turtlebeach/pndsperm.bin" in the proper firmware directory.
Module snd-mtpav
----------------
@ -1824,7 +1859,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
-------------------
Module for sound cards based on the Asus AV100/AV200 chips,
i.e., Xonar D1, DX, D2, D2X and HDAV1.3 (Deluxe).
i.e., Xonar D1, DX, D2, D2X, HDAV1.3 (Deluxe), and Essence STX.
This module supports autoprobe and multiple cards.

21
Documentation/sound/alsa/HD-Audio-Models.txt
View File

@ -56,6 +56,7 @@ ALC262
sony-assamd Sony ASSAMD
toshiba-s06 Toshiba S06
toshiba-rx1 Toshiba RX1
tyan Tyan Thunder n6650W (S2915-E)
ultra Samsung Q1 Ultra Vista model
lenovo-3000 Lenovo 3000 y410
nec NEC Versa S9100
@ -261,6 +262,8 @@ Conexant 5051
=============
laptop Basic Laptop config (default)
hp HP Spartan laptop
hp-dv6736 HP dv6736
lenovo-x200 Lenovo X200 laptop
STAC9200
========
@ -278,6 +281,7 @@ STAC9200
gateway-m4 Gateway laptops with EAPD control
gateway-m4-2 Gateway laptops with EAPD control
panasonic Panasonic CF-74
auto BIOS setup (default)
STAC9205/9254
=============
@ -285,6 +289,8 @@ STAC9205/9254
dell-m42 Dell (unknown)
dell-m43 Dell Precision
dell-m44 Dell Inspiron
eapd Keep EAPD on (e.g. Gateway T1616)
auto BIOS setup (default)
STAC9220/9221
=============
@ -308,6 +314,7 @@ STAC9220/9221
dell-d82 Dell (unknown)
dell-m81 Dell (unknown)
dell-m82 Dell XPS M1210
auto BIOS setup (default)
STAC9202/9250/9251
==================
@ -319,6 +326,7 @@ STAC9202/9250/9251
m3 Some Gateway MX series laptops
m5 Some Gateway MX series laptops (MP6954)
m6 Some Gateway NX series laptops
auto BIOS setup (default)
STAC9227/9228/9229/927x
=======================
@ -328,6 +336,7 @@ STAC9227/9228/9229/927x
5stack D965 5stack + SPDIF
dell-3stack Dell Dimension E520
dell-bios Fixes with Dell BIOS setup
auto BIOS setup (default)
STAC92HD71B*
============
@ -335,7 +344,10 @@ STAC92HD71B*
dell-m4-1 Dell desktops
dell-m4-2 Dell desktops
dell-m4-3 Dell desktops
hp-m4 HP dv laptops
hp-m4 HP mini 1000
hp-dv5 HP dv series
hp-hdx HP HDX series
auto BIOS setup (default)
STAC92HD73*
===========
@ -345,13 +357,16 @@ STAC92HD73*
dell-m6-dmic Dell desktops/laptops with digital mics
dell-m6 Dell desktops/laptops with both type of mics
dell-eq Dell desktops/laptops
auto BIOS setup (default)
STAC92HD83*
===========
ref Reference board
mic-ref Reference board with power managment for ports
dell-s14 Dell laptop
auto BIOS setup (default)
STAC9872
========
vaio Setup for VAIO FE550G/SZ110
vaio-ar Setup for VAIO AR
vaio VAIO laptop without SPDIF
auto BIOS setup (default)

47
Documentation/sound/alsa/HD-Audio.txt
View File

@ -109,6 +109,13 @@ slot, pass `probe_mask=1`. For the first and the third slots, pass
Since 2.6.29 kernel, the driver has a more robust probing method, so
this error might happen rarely, though.
On a machine with a broken BIOS, sometimes you need to force the
driver to probe the codec slots the hardware doesn't report for use.
In such a case, turn the bit 8 (0x100) of `probe_mask` option on.
Then the rest 8 bits are passed as the codec slots to probe
unconditionally. For example, `probe_mask=0x103` will force to probe
the codec slots 0 and 1 no matter what the hardware reports.
Interrupt Handling
~~~~~~~~~~~~~~~~~~
@ -358,10 +365,26 @@ modelname::
to this file.
init_verbs::
The extra verbs to execute at initialization. You can add a verb by
writing to this file. Pass tree numbers, nid, verb and parameter.
writing to this file. Pass three numbers: nid, verb and parameter
(separated with a space).
hints::
Shows hint strings for codec parsers for any use. Right now it's
not used.
Shows / stores hint strings for codec parsers for any use.
Its format is `key = value`. For example, passing `hp_detect = yes`
to IDT/STAC codec parser will result in the disablement of the
headphone detection.
init_pin_configs::
Shows the initial pin default config values set by BIOS.
driver_pin_configs::
Shows the pin default values set by the codec parser explicitly.
This doesn't show all pin values but only the changed values by
the parser. That is, if the parser doesn't change the pin default
config values by itself, this will contain nothing.
user_pin_configs::
Shows the pin default config values to override the BIOS setup.
Writing this (with two numbers, NID and value) appends the new
value. The given will be used instead of the initial BIOS value at
the next reconfiguration time. Note that this config will override
even the driver pin configs, too.
reconfig::
Triggers the codec re-configuration. When any value is written to
this file, the driver re-initialize and parses the codec tree
@ -371,6 +394,14 @@ clear::
Resets the codec, removes the mixer elements and PCM stuff of the
specified codec, and clear all init verbs and hints.
For example, when you want to change the pin default configuration
value of the pin widget 0x14 to 0x9993013f, and let the driver
re-configure based on that state, run like below:
------------------------------------------------------------------------
# echo 0x14 0x9993013f > /sys/class/sound/hwC0D0/user_pin_configs
# echo 1 > /sys/class/sound/hwC0D0/reconfig
------------------------------------------------------------------------
Power-Saving
~~~~~~~~~~~~
@ -461,6 +492,16 @@ run with `--no-upload` option, and attach the generated file.
There are some other useful options. See `--help` option output for
details.
When a probe error occurs or when the driver obviously assigns a
mismatched model, it'd be helpful to load the driver with
`probe_only=1` option (at best after the cold reboot) and run
alsa-info at this state. With this option, the driver won't configure
the mixer and PCM but just tries to probe the codec slot. After
probing, the proc file is available, so you can get the raw codec
information before modified by the driver. Of course, the driver
isn't usable with `probe_only=1`. But you can continue the
configuration via hwdep sysfs file if hda-reconfig option is enabled.
hda-verb
~~~~~~~~

3
Documentation/sound/alsa/soc/dapm.txt
View File

@ -116,6 +116,9 @@ SOC_DAPM_SINGLE("HiFi Playback Switch", WM8731_APANA, 4, 1, 0),
SND_SOC_DAPM_MIXER("Output Mixer", WM8731_PWR, 4, 1, wm8731_output_mixer_controls,
ARRAY_SIZE(wm8731_output_mixer_controls)),
If you dont want the mixer elements prefixed with the name of the mixer widget,
you can use SND_SOC_DAPM_MIXER_NAMED_CTL instead. the parameters are the same
as for SND_SOC_DAPM_MIXER.
2.3 Platform/Machine domain Widgets
-----------------------------------

23
Documentation/sound/oss/CS4232
View File

@ -1,23 +0,0 @@
To configure the Crystal CS423x sound chip and activate its DSP functions,
modules may be loaded in this order:
modprobe sound
insmod ad1848
insmod uart401
insmod cs4232 io=* irq=* dma=* dma2=*
This is the meaning of the parameters:
io--I/O address of the Windows Sound System (normally 0x534)
irq--IRQ of this device
dma and dma2--DMA channels (DMA2 may be 0)
On some cards, the board attempts to do non-PnP setup, and fails. If you
have problems, use Linux' PnP facilities.
To get MIDI facilities add
insmod opl3 io=*
where "io" is the I/O address of the OPL3 synthesizer. This will be shown
in /proc/sys/pnp and is normally 0x388.

2
Documentation/sound/oss/Introduction
View File

@ -80,7 +80,7 @@ Notes:
additional features.
2. The commercial OSS driver may be obtained from the site:
http://www/opensound.com. This may be used for cards that
http://www.opensound.com. This may be used for cards that
are unsupported by the kernel driver, or may be used
by other operating systems.

27
Documentation/usb/usbmon.txt
View File

@ -229,16 +229,26 @@ struct usbmon_packet {
int status; /* 28: */
unsigned int length; /* 32: Length of data (submitted or actual) */
unsigned int len_cap; /* 36: Delivered length */
unsigned char setup[8]; /* 40: Only for Control 'S' */
}; /* 48 bytes total */
union { /* 40: */
unsigned char setup[SETUP_LEN]; /* Only for Control S-type */
struct iso_rec { /* Only for ISO */
int error_count;
int numdesc;
} iso;
} s;
int interval; /* 48: Only for Interrupt and ISO */
int start_frame; /* 52: For ISO */
unsigned int xfer_flags; /* 56: copy of URB's transfer_flags */
unsigned int ndesc; /* 60: Actual number of ISO descriptors */
}; /* 64 total length */
These events can be received from a character device by reading with read(2),
with an ioctl(2), or by accessing the buffer with mmap.
with an ioctl(2), or by accessing the buffer with mmap. However, read(2)
only returns first 48 bytes for compatibility reasons.
The character device is usually called /dev/usbmonN, where N is the USB bus
number. Number zero (/dev/usbmon0) is special and means "all buses".
However, this feature is not implemented yet. Note that specific naming
policy is set by your Linux distribution.
Note that specific naming policy is set by your Linux distribution.
If you create /dev/usbmon0 by hand, make sure that it is owned by root
and has mode 0600. Otherwise, unpriviledged users will be able to snoop
@ -279,9 +289,10 @@ size is out of [unspecified] bounds for this kernel, the call fails with
This call returns the current size of the buffer in bytes.
MON_IOCX_GET, defined as _IOW(MON_IOC_MAGIC, 6, struct mon_get_arg)
MON_IOCX_GETX, defined as _IOW(MON_IOC_MAGIC, 10, struct mon_get_arg)
This call waits for events to arrive if none were in the kernel buffer,
then returns the first event. Its argument is a pointer to the following
These calls wait for events to arrive if none were in the kernel buffer,
then return the first event. The argument is a pointer to the following
structure:
struct mon_get_arg {
@ -294,6 +305,8 @@ Before the call, hdr, data, and alloc should be filled. Upon return, the area
pointed by hdr contains the next event structure, and the data buffer contains
the data, if any. The event is removed from the kernel buffer.
The MON_IOCX_GET copies 48 bytes, MON_IOCX_GETX copies 64 bytes.
MON_IOCX_MFETCH, defined as _IOWR(MON_IOC_MAGIC, 7, struct mon_mfetch_arg)
This ioctl is primarily used when the application accesses the buffer

6
MAINTAINERS
View File

@ -1269,6 +1269,12 @@ L: linux-crypto@vger.kernel.org
T: git kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
S: Maintained
CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
P: Neil Horman
M: nhorman@tuxdriver.com
L: linux-crypto@vger.kernel.org
S: Maintained
CS5535 Audio ALSA driver
P: Jaya Kumar
M: jayakumar.alsa@gmail.com

5
arch/arm/mach-pxa/e740.c
View File

@ -135,6 +135,11 @@ static unsigned long e740_pin_config[] __initdata = {
/* IrDA */
GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,
/* Audio power control */
GPIO16_GPIO, /* AC97 codec AVDD2 supply (analogue power) */
GPIO40_GPIO, /* Mic amp power */
GPIO41_GPIO, /* Headphone amp power */
/* PC Card */
GPIO8_GPIO, /* CD0 */
GPIO44_GPIO, /* CD1 */

5
arch/arm/mach-pxa/e750.c
View File

@ -133,6 +133,11 @@ static unsigned long e750_pin_config[] __initdata = {
/* IrDA */
GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,
/* Audio power control */
GPIO4_GPIO, /* Headphone amp power */
GPIO7_GPIO, /* Speaker amp power */
GPIO37_GPIO, /* Headphone detect */
/* PC Card */
GPIO8_GPIO, /* CD0 */
GPIO44_GPIO, /* CD1 */

7
arch/arm/mach-pxa/h5000.c
View File

@ -153,6 +153,13 @@ static unsigned long h5000_pin_config[] __initdata = {
GPIO23_SSP1_SCLK,
GPIO25_SSP1_TXD,
GPIO26_SSP1_RXD,
/* I2S */
GPIO28_I2S_BITCLK_OUT,
GPIO29_I2S_SDATA_IN,
GPIO30_I2S_SDATA_OUT,
GPIO31_I2S_SYNC,
GPIO32_I2S_SYSCLK,
};
/*

15
arch/arm/mach-pxa/include/mach/eseries-gpio.h
View File

@ -45,6 +45,21 @@
/* e7xx IrDA power control */
#define GPIO_E7XX_IR_OFF 38
/* e740 audio control GPIOs */
#define GPIO_E740_WM9705_nAVDD2 16
#define GPIO_E740_MIC_ON 40
#define GPIO_E740_AMP_ON 41
/* e750 audio control GPIOs */
#define GPIO_E750_HP_AMP_OFF 4
#define GPIO_E750_SPK_AMP_OFF 7
#define GPIO_E750_HP_DETECT 37
/* e800 audio control GPIOs */
#define GPIO_E800_HP_DETECT 81
#define GPIO_E800_HP_AMP_OFF 82
#define GPIO_E800_SPK_AMP_ON 83
/* ASIC related GPIOs */
#define GPIO_ESERIES_TMIO_IRQ 5
#define GPIO_ESERIES_TMIO_PCLR 19

7
arch/arm/mach-pxa/include/mach/regs-ssp.h
View File

@ -50,7 +50,7 @@
#define SSCR0_TUM (1 << 23) /* Transmit FIFO underrun interrupt mask */
#define SSCR0_FRDC (0x07000000) /* Frame rate divider control (mask) */
#define SSCR0_SlotsPerFrm(x) (((x) - 1) << 24) /* Time slots per frame [1..8] */
#define SSCR0_ADC (1 << 30) /* Audio clock select */
#define SSCR0_ACS (1 << 30) /* Audio clock select */
#define SSCR0_MOD (1 << 31) /* Mode (normal or network) */
#endif
@ -109,6 +109,11 @@
#define SSSR_TINT (1 << 19) /* Receiver Time-out Interrupt */
#define SSSR_PINT (1 << 18) /* Peripheral Trailing Byte Interrupt */
#if defined(CONFIG_PXA3xx)
#define SSPSP_EDMYSTOP(x) ((x) << 28) /* Extended Dummy Stop */
#define SSPSP_EDMYSTRT(x) ((x) << 26) /* Extended Dummy Start */
#endif
#define SSPSP_FSRT (1 << 25) /* Frame Sync Relative Timing */
#define SSPSP_DMYSTOP(x) ((x) << 23) /* Dummy Stop */
#define SSPSP_SFRMWDTH(x) ((x) << 16) /* Serial Frame Width */

6
arch/arm/mach-pxa/spitz.c
View File

@ -105,6 +105,12 @@ static unsigned long spitz_pin_config[] __initdata = {
GPIO57_nIOIS16,
GPIO104_PSKTSEL,
/* I2S */
GPIO28_I2S_BITCLK_OUT,
GPIO29_I2S_SDATA_IN,
GPIO30_I2S_SDATA_OUT,
GPIO31_I2S_SYNC,
/* MMC */
GPIO32_MMC_CLK,
GPIO112_MMC_CMD,

2
arch/arm/mach-s3c2410/dma.c
View File

@ -28,7 +28,7 @@
#include <mach/regs-mem.h>
#include <mach/regs-lcd.h>
#include <mach/regs-sdi.h>
#include <asm/plat-s3c24xx/regs-iis.h>
#include <plat/regs-iis.h>
#include <plat/regs-spi.h>
static struct s3c24xx_dma_map __initdata s3c2410_dma_mappings[] = {

3
arch/arm/mach-s3c2410/usb-simtec.c
View File

@ -29,13 +29,14 @@
#include <mach/bast-map.h>
#include <mach/bast-irq.h>
#include <mach/usb-control.h>
#include <mach/regs-gpio.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <plat/usb-control.h>
#include <plat/devs.h>
#include "usb-simtec.h"
/* control power and monitor over-current events on various Simtec

4
arch/arm/mach-s3c2412/dma.c
View File

@ -29,8 +29,8 @@
#include <mach/regs-mem.h>
#include <mach/regs-lcd.h>
#include <mach/regs-sdi.h>
#include <asm/plat-s3c24xx/regs-s3c2412-iis.h>
#include <asm/plat-s3c24xx/regs-iis.h>
#include <plat/regs-s3c2412-iis.h>
#include <plat/regs-iis.h>
#include <plat/regs-spi.h>
#define MAP(x) { (x)| DMA_CH_VALID, (x)| DMA_CH_VALID, (x)| DMA_CH_VALID, (x)| DMA_CH_VALID }

2
arch/arm/mach-s3c2440/dma.c
View File

@ -28,7 +28,7 @@
#include <mach/regs-mem.h>
#include <mach/regs-lcd.h>
#include <mach/regs-sdi.h>
#include <asm/plat-s3c24xx/regs-iis.h>
#include <plat/regs-iis.h>
#include <plat/regs-spi.h>
static struct s3c24xx_dma_map __initdata s3c2440_dma_mappings[] = {

2
arch/arm/mach-s3c2443/dma.c
View File

@ -29,7 +29,7 @@
#include <mach/regs-mem.h>
#include <mach/regs-lcd.h>
#include <mach/regs-sdi.h>
#include <asm/plat-s3c24xx/regs-iis.h>
#include <plat/regs-iis.h>
#include <plat/regs-spi.h>
#define MAP(x) { \

0
arch/arm/mach-s3c2410/include/mach/audio.h → arch/arm/plat-s3c/include/plat/audio.h
View File

7
include/asm-arm/plat-s3c24xx/regs-s3c2412-iis.h → arch/arm/plat-s3c/include/plat/regs-s3c2412-iis.h
View File

@ -33,6 +33,9 @@
#define S3C2412_IISCON_RXDMA_ACTIVE (1 << 1)
#define S3C2412_IISCON_IIS_ACTIVE (1 << 0)
#define S3C64XX_IISMOD_IMS_PCLK (0 << 10)
#define S3C64XX_IISMOD_IMS_SYSMUX (1 << 10)
#define S3C2412_IISMOD_MASTER_INTERNAL (0 << 10)
#define S3C2412_IISMOD_MASTER_EXTERNAL (1 << 10)
#define S3C2412_IISMOD_SLAVE (2 << 10)
@ -44,8 +47,8 @@
#define S3C2412_IISMOD_LR_LLOW (0 << 7)
#define S3C2412_IISMOD_LR_RLOW (1 << 7)
#define S3C2412_IISMOD_SDF_IIS (0 << 5)
#define S3C2412_IISMOD_SDF_MSB (0 << 5)
#define S3C2412_IISMOD_SDF_LSB (0 << 5)
#define S3C2412_IISMOD_SDF_MSB (1 << 5)
#define S3C2412_IISMOD_SDF_LSB (2 << 5)
#define S3C2412_IISMOD_SDF_MASK (3 << 5)
#define S3C2412_IISMOD_RCLK_256FS (0 << 3)
#define S3C2412_IISMOD_RCLK_512FS (1 << 3)

6
arch/arm/mach-s3c2410/include/mach/usb-control.h → arch/arm/plat-s3c/include/plat/usb-control.h
View File

@ -1,9 +1,9 @@
/* arch/arm/mach-s3c2410/include/mach/usb-control.h
/* arch/arm/plat-s3c/include/plat/usb-control.h
*
* Copyright (c) 2004 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* S3C2410 - usb port information
* S3C - USB host port information
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@ -11,7 +11,7 @@
*/
#ifndef __ASM_ARCH_USBCONTROL_H
#define __ASM_ARCH_USBCONTROL_H "arch/arm/mach-s3c2410/include/mach/usb-control.h"
#define __ASM_ARCH_USBCONTROL_H
#define S3C_HCDFLG_USED (1)

0
include/asm-arm/plat-s3c24xx/regs-iis.h → arch/arm/plat-s3c24xx/include/plat/regs-iis.h
View File

1
arch/avr32/boards/hammerhead/flash.c
View File

@ -15,7 +15,6 @@
#include <linux/mtd/physmap.h>
#include <linux/usb/isp116x.h>
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <mach/portmux.h>

8
arch/avr32/include/asm/uaccess.h
View File

@ -230,10 +230,10 @@ extern int __put_user_bad(void);
asm volatile( \
"1: ld." suffix " %1, %3 \n" \
"2: \n" \
" .section .fixup, \"ax\" \n" \
" .subsection 1 \n" \
"3: mov %0, %4 \n" \
" rjmp 2b \n" \
" .previous \n" \
" .subsection 0 \n" \
" .section __ex_table, \"a\" \n" \
" .long 1b, 3b \n" \
" .previous \n" \
@ -295,10 +295,10 @@ extern int __put_user_bad(void);
asm volatile( \
"1: st." suffix " %1, %3 \n" \
"2: \n" \
" .section .fixup, \"ax\" \n" \
" .subsection 1 \n" \
"3: mov %0, %4 \n" \
" rjmp 2b \n" \
" .previous \n" \
" .subsection 0 \n" \
" .section __ex_table, \"a\" \n" \
" .long 1b, 3b \n" \
" .previous \n" \

60
arch/avr32/kernel/entry-avr32b.S
View File

@ -150,10 +150,10 @@ page_not_present:
tlbmiss_restore
sub sp, 4
stmts --sp, r0-lr
rcall save_full_context_ex
call save_full_context_ex
mfsr r12, SYSREG_ECR
mov r11, sp
rcall do_page_fault
call do_page_fault
rjmp ret_from_exception
.align 2
@ -250,7 +250,7 @@ syscall_badsys:
.global ret_from_fork
ret_from_fork:
rcall schedule_tail
call schedule_tail
/* check for syscall tracing */
get_thread_info r0
@ -261,7 +261,7 @@ ret_from_fork:
syscall_trace_enter:
pushm r8-r12
rcall syscall_trace
call syscall_trace
popm r8-r12
rjmp syscall_trace_cont
@ -269,14 +269,14 @@ syscall_exit_work:
bld r1, TIF_SYSCALL_TRACE
brcc 1f
unmask_interrupts
rcall syscall_trace
call syscall_trace
mask_interrupts
ld.w r1, r0[TI_flags]
1: bld r1, TIF_NEED_RESCHED
brcc 2f
unmask_interrupts
rcall schedule
call schedule
mask_interrupts
ld.w r1, r0[TI_flags]
rjmp 1b
@ -287,7 +287,7 @@ syscall_exit_work:
unmask_interrupts
mov r12, sp
mov r11, r0
rcall do_notify_resume
call do_notify_resume
mask_interrupts
ld.w r1, r0[TI_flags]
rjmp 1b
@ -394,7 +394,7 @@ handle_critical:
mfsr r12, SYSREG_ECR
mov r11, sp
rcall do_critical_exception
call do_critical_exception
/* We should never get here... */
bad_return:
@ -407,18 +407,18 @@ bad_return:
do_bus_error_write:
sub sp, 4
stmts --sp, r0-lr
rcall save_full_context_ex
call save_full_context_ex
mov r11, 1
rjmp 1f
do_bus_error_read:
sub sp, 4
stmts --sp, r0-lr
rcall save_full_context_ex
call save_full_context_ex
mov r11, 0
1: mfsr r12, SYSREG_BEAR
mov r10, sp
rcall do_bus_error
call do_bus_error
rjmp ret_from_exception
.align 1
@ -433,7 +433,7 @@ do_nmi_ll:
1: pushm r8, r9 /* PC and SR */
mfsr r12, SYSREG_ECR
mov r11, sp
rcall do_nmi
call do_nmi
popm r8-r9
mtsr SYSREG_RAR_NMI, r8
tst r0, r0
@ -457,29 +457,29 @@ do_nmi_ll:
handle_address_fault:
sub sp, 4
stmts --sp, r0-lr
rcall save_full_context_ex
call save_full_context_ex
mfsr r12, SYSREG_ECR
mov r11, sp
rcall do_address_exception
call do_address_exception
rjmp ret_from_exception
handle_protection_fault:
sub sp, 4
stmts --sp, r0-lr
rcall save_full_context_ex
call save_full_context_ex
mfsr r12, SYSREG_ECR
mov r11, sp
rcall do_page_fault
call do_page_fault
rjmp ret_from_exception
.align 1
do_illegal_opcode_ll:
sub sp, 4
stmts --sp, r0-lr
rcall save_full_context_ex
call save_full_context_ex
mfsr r12, SYSREG_ECR
mov r11, sp
rcall do_illegal_opcode
call do_illegal_opcode
rjmp ret_from_exception
do_dtlb_modified:
@ -513,11 +513,11 @@ do_dtlb_modified:
do_fpe_ll:
sub sp, 4
stmts --sp, r0-lr
rcall save_full_context_ex
call save_full_context_ex
unmask_interrupts
mov r12, 26
mov r11, sp
rcall do_fpe
call do_fpe
rjmp ret_from_exception
ret_from_exception:
@ -553,7 +553,7 @@ fault_resume_kernel:
lddsp r4, sp[REG_SR]
bld r4, SYSREG_GM_OFFSET
brcs 1f
rcall preempt_schedule_irq
call preempt_schedule_irq
1:
#endif
@ -582,7 +582,7 @@ fault_exit_work:
bld r1, TIF_NEED_RESCHED
brcc 1f
unmask_interrupts
rcall schedule
call schedule
mask_interrupts
ld.w r1, r0[TI_flags]
rjmp fault_exit_work
@ -593,7 +593,7 @@ fault_exit_work:
unmask_interrupts
mov r12, sp
mov r11, r0
rcall do_notify_resume
call do_notify_resume
mask_interrupts
ld.w r1, r0[TI_flags]
rjmp fault_exit_work
@ -616,10 +616,10 @@ handle_debug:
.Ldebug_fixup_cont:
#ifdef CONFIG_TRACE_IRQFLAGS
rcall trace_hardirqs_off
call trace_hardirqs_off
#endif
mov r12, sp
rcall do_debug
call do_debug
mov sp, r12
lddsp r2, sp[REG_SR]
@ -643,7 +643,7 @@ handle_debug:
mtsr SYSREG_RSR_DBG, r11
mtsr SYSREG_RAR_DBG, r10
#ifdef CONFIG_TRACE_IRQFLAGS
rcall trace_hardirqs_on
call trace_hardirqs_on
1:
#endif
ldmts sp++, r0-lr
@ -676,7 +676,7 @@ debug_resume_kernel:
#ifdef CONFIG_TRACE_IRQFLAGS
bld r11, SYSREG_GM_OFFSET
brcc 1f
rcall trace_hardirqs_on
call trace_hardirqs_on
1:
#endif
mfsr r2, SYSREG_SR
@ -747,7 +747,7 @@ irq_level\level:
mov r11, sp
mov r12, \level
rcall do_IRQ
call do_IRQ
lddsp r4, sp[REG_SR]
bfextu r4, r4, SYSREG_M0_OFFSET, 3
@ -767,7 +767,7 @@ irq_level\level:
1:
#ifdef CONFIG_TRACE_IRQFLAGS
rcall trace_hardirqs_on
call trace_hardirqs_on
#endif
popm r8-r9
mtsr rar_int\level, r8
@ -807,7 +807,7 @@ irq_level\level:
lddsp r4, sp[REG_SR]
bld r4, SYSREG_GM_OFFSET
brcs 1b
rcall preempt_schedule_irq
call preempt_schedule_irq
#endif
rjmp 1b
.endm

14
arch/avr32/kernel/syscall-stubs.S
View File

@ -61,7 +61,7 @@ __sys_execve:
__sys_mmap2:
pushm lr
st.w --sp, ARG6
rcall sys_mmap2
call sys_mmap2
sub sp, -4
popm pc
@ -70,7 +70,7 @@ __sys_mmap2:
__sys_sendto:
pushm lr
st.w --sp, ARG6
rcall sys_sendto
call sys_sendto
sub sp, -4
popm pc
@ -79,7 +79,7 @@ __sys_sendto:
__sys_recvfrom:
pushm lr
st.w --sp, ARG6
rcall sys_recvfrom
call sys_recvfrom
sub sp, -4
popm pc
@ -88,7 +88,7 @@ __sys_recvfrom:
__sys_pselect6:
pushm lr
st.w --sp, ARG6
rcall sys_pselect6
call sys_pselect6
sub sp, -4
popm pc
@ -97,7 +97,7 @@ __sys_pselect6:
__sys_splice:
pushm lr
st.w --sp, ARG6
rcall sys_splice
call sys_splice
sub sp, -4
popm pc
@ -106,7 +106,7 @@ __sys_splice:
__sys_epoll_pwait:
pushm lr
st.w --sp, ARG6
rcall sys_epoll_pwait
call sys_epoll_pwait
sub sp, -4
popm pc
@ -115,6 +115,6 @@ __sys_epoll_pwait:
__sys_sync_file_range:
pushm lr
st.w --sp, ARG6
rcall sys_sync_file_range
call sys_sync_file_range
sub sp, -4
popm pc

2
arch/avr32/lib/strnlen_user.S
View File

@ -48,7 +48,7 @@ adjust_length:
lddpc lr, _task_size
sub r11, lr, r12
mov r9, r11
rcall __strnlen_user
call __strnlen_user
cp.w r12, r9
brgt 1f
popm pc

27
arch/mips/basler/excite/excite_iodev.c
View File

@ -33,8 +33,8 @@
static const struct resource *iodev_get_resource(struct platform_device *, const char *, unsigned int);
static int __init iodev_probe(struct device *);
static int __exit iodev_remove(struct device *);
static int __init iodev_probe(struct platform_device *);
static int __exit iodev_remove(struct platform_device *);
static int iodev_open(struct inode *, struct file *);
static int iodev_release(struct inode *, struct file *);
static ssize_t iodev_read(struct file *, char __user *, size_t s, loff_t *);
@ -65,13 +65,13 @@ static struct miscdevice miscdev =
.fops = &fops
};
static struct device_driver iodev_driver =
{
.name = (char *) iodev_name,
.bus = &platform_bus_type,
.owner = THIS_MODULE,
static struct platform_driver iodev_driver = {
.driver = {
.name = iodev_name,
.owner = THIS_MODULE,
},
.probe = iodev_probe,
.remove = __exit_p(iodev_remove)
.remove = __devexit_p(iodev_remove),
};
@ -89,11 +89,10 @@ iodev_get_resource(struct platform_device *pdv, const char *name,
/* No hotplugging on the platform bus - use __init */
static int __init iodev_probe(struct device *dev)
static int __init iodev_probe(struct platform_device *dev)
{
struct platform_device * const pdv = to_platform_device(dev);
const struct resource * const ri =
iodev_get_resource(pdv, IODEV_RESOURCE_IRQ, IORESOURCE_IRQ);
iodev_get_resource(dev, IODEV_RESOURCE_IRQ, IORESOURCE_IRQ);
if (unlikely(!ri))
return -ENXIO;
@ -104,7 +103,7 @@ static int __init iodev_probe(struct device *dev)
static int __exit iodev_remove(struct device *dev)
static int __exit iodev_remove(struct platform_device *dev)
{
return misc_deregister(&miscdev);
}
@ -160,14 +159,14 @@ static irqreturn_t iodev_irqhdl(int irq, void *ctxt)
static int __init iodev_init_module(void)
{
return driver_register(&iodev_driver);
return platform_driver_register(&iodev_driver);
}
static void __exit iodev_cleanup_module(void)
{
driver_unregister(&iodev_driver);
platform_driver_unregister(&iodev_driver);
}
module_init(iodev_init_module);

22
arch/mips/include/asm/mipsregs.h
View File

@ -1391,11 +1391,11 @@ static inline void tlb_write_random(void)
static inline unsigned int \
set_c0_##name(unsigned int set) \
{ \
unsigned int res; \
unsigned int res, new; \
\
res = read_c0_##name(); \
res |= set; \
write_c0_##name(res); \
new = res | set; \
write_c0_##name(new); \
\
return res; \
} \
@ -1403,24 +1403,24 @@ set_c0_##name(unsigned int set) \
static inline unsigned int \
clear_c0_##name(unsigned int clear) \
{ \
unsigned int res; \
unsigned int res, new; \
\
res = read_c0_##name(); \
res &= ~clear; \
write_c0_##name(res); \
new = res & ~clear; \
write_c0_##name(new); \
\
return res; \
} \
\
static inline unsigned int \
change_c0_##name(unsigned int change, unsigned int new) \
change_c0_##name(unsigned int change, unsigned int val) \
{ \
unsigned int res; \
unsigned int res, new; \
\
res = read_c0_##name(); \
res &= ~change; \
res |= (new & change); \
write_c0_##name(res); \
new = res & ~change; \
new |= (val & change); \
write_c0_##name(new); \
\
return res; \
}

1
arch/mips/kernel/linux32.c
View File

@ -32,7 +32,6 @@
#include <linux/module.h>
#include <linux/binfmts.h>
#include <linux/security.h>
#include <linux/syscalls.h>
#include <linux/compat.h>
#include <linux/vfs.h>
#include <linux/ipc.h>

12
arch/mips/kernel/traps.c
View File

@ -1520,7 +1520,9 @@ void __cpuinit per_cpu_trap_init(void)
#endif /* CONFIG_MIPS_MT_SMTC */
if (cpu_has_veic || cpu_has_vint) {
unsigned long sr = set_c0_status(ST0_BEV);
write_c0_ebase(ebase);
write_c0_status(sr);
/* Setting vector spacing enables EI/VI mode */
change_c0_intctl(0x3e0, VECTORSPACING);
}
@ -1602,8 +1604,6 @@ void __cpuinit set_uncached_handler(unsigned long offset, void *addr,
#ifdef CONFIG_64BIT
unsigned long uncached_ebase = TO_UNCAC(ebase);
#endif
if (cpu_has_mips_r2)
uncached_ebase += (read_c0_ebase() & 0x3ffff000);
if (!addr)
panic(panic_null_cerr);
@ -1635,9 +1635,11 @@ void __init trap_init(void)
return; /* Already done */
#endif
if (cpu_has_veic || cpu_has_vint)
ebase = (unsigned long) alloc_bootmem_low_pages(0x200 + VECTORSPACING*64);
else {
if (cpu_has_veic || cpu_has_vint) {
unsigned long size = 0x200 + VECTORSPACING*64;
ebase = (unsigned long)
__alloc_bootmem(size, 1 << fls(size), 0);
} else {
ebase = CAC_BASE;
if (cpu_has_mips_r2)
ebase += (read_c0_ebase() & 0x3ffff000);

2
arch/mips/mm/c-r4k.c
View File

@ -780,7 +780,7 @@ static void __cpuinit probe_pcache(void)
c->dcache.ways = 2;
c->dcache.waybit = 0;
c->options |= MIPS_CPU_CACHE_CDEX_P;
c->options |= MIPS_CPU_CACHE_CDEX_P | MIPS_CPU_PREFETCH;
break;
case CPU_TX49XX:

2
arch/mips/mm/dma-default.c
View File

@ -225,7 +225,7 @@ void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
if (!plat_device_is_coherent(dev) && direction != DMA_TO_DEVICE) {
unsigned long addr;
addr = plat_dma_addr_to_phys(dma_address);
addr = dma_addr_to_virt(dma_address);
dma_cache_wback_inv(addr, size);
}

7
arch/powerpc/boot/dts/canyonlands.dts
View File

@ -127,6 +127,13 @@ SDRAM0: sdram {
dcr-reg = <0x010 0x002>;
};
CRYPTO: crypto@180000 {
compatible = "amcc,ppc460ex-crypto", "amcc,ppc4xx-crypto";
reg = <4 0x00180000 0x80400>;
interrupt-parent = <&UIC0>;
interrupts = <0x1d 0x4>;
};
MAL0: mcmal {
compatible = "ibm,mcmal-460ex", "ibm,mcmal2";
dcr-reg = <0x180 0x062>;

7
arch/powerpc/boot/dts/kilauea.dts
View File

@ -97,6 +97,13 @@ SDRAM0: memory-controller {
0x6 0x4>; /* ECC SEC Error */
};
CRYPTO: crypto@ef700000 {
compatible = "amcc,ppc405ex-crypto", "amcc,ppc4xx-crypto";
reg = <0xef700000 0x80400>;
interrupt-parent = <&UIC0>;
interrupts = <0x17 0x2>;
};
MAL0: mcmal {
compatible = "ibm,mcmal-405ex", "ibm,mcmal2";
dcr-reg = <0x180 0x062>;

4
arch/powerpc/platforms/ps3/system-bus.c
View File

@ -376,7 +376,7 @@ static int ps3_system_bus_probe(struct device *_dev)
struct ps3_system_bus_driver *drv;
BUG_ON(!dev);
pr_debug(" -> %s:%d: %s\n", __func__, __LINE__, _dev->bus_id);
dev_dbg(_dev, "%s:%d\n", __func__, __LINE__);
drv = ps3_system_bus_dev_to_system_bus_drv(dev);
BUG_ON(!drv);
@ -398,7 +398,7 @@ static int ps3_system_bus_remove(struct device *_dev)
struct ps3_system_bus_driver *drv;
BUG_ON(!dev);
pr_debug(" -> %s:%d: %s\n", __func__, __LINE__, _dev->bus_id);
dev_dbg(_dev, "%s:%d\n", __func__, __LINE__);
drv = ps3_system_bus_dev_to_system_bus_drv(dev);
BUG_ON(!drv);

6
arch/s390/crypto/sha.h
View File

@ -29,7 +29,9 @@ struct s390_sha_ctx {
int func; /* KIMD function to use */
};
void s390_sha_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len);
void s390_sha_final(struct crypto_tfm *tfm, u8 *out);
struct shash_desc;
int s390_sha_update(struct shash_desc *desc, const u8 *data, unsigned int len);
int s390_sha_final(struct shash_desc *desc, u8 *out);
#endif

40
arch/s390/crypto/sha1_s390.c
View File

@ -23,17 +23,17 @@
* any later version.
*
*/
#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/crypto.h>
#include <crypto/sha.h>
#include "crypt_s390.h"
#include "sha.h"
static void sha1_init(struct crypto_tfm *tfm)
static int sha1_init(struct shash_desc *desc)
{
struct s390_sha_ctx *sctx = crypto_tfm_ctx(tfm);
struct s390_sha_ctx *sctx = shash_desc_ctx(desc);
sctx->state[0] = SHA1_H0;
sctx->state[1] = SHA1_H1;
@ -42,34 +42,36 @@ static void sha1_init(struct crypto_tfm *tfm)
sctx->state[4] = SHA1_H4;
sctx->count = 0;
sctx->func = KIMD_SHA_1;
return 0;
}
static struct crypto_alg alg = {
.cra_name = "sha1",
.cra_driver_name= "sha1-s390",
.cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_DIGEST,
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct s390_sha_ctx),
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(alg.cra_list),
.cra_u = { .digest = {
.dia_digestsize = SHA1_DIGEST_SIZE,
.dia_init = sha1_init,
.dia_update = s390_sha_update,
.dia_final = s390_sha_final } }
static struct shash_alg alg = {
.digestsize = SHA1_DIGEST_SIZE,
.init = sha1_init,
.update = s390_sha_update,
.final = s390_sha_final,
.descsize = sizeof(struct s390_sha_ctx),
.base = {
.cra_name = "sha1",
.cra_driver_name= "sha1-s390",
.cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
};
static int __init sha1_s390_init(void)
{
if (!crypt_s390_func_available(KIMD_SHA_1))
return -EOPNOTSUPP;
return crypto_register_alg(&alg);
return crypto_register_shash(&alg);
}
static void __exit sha1_s390_fini(void)
{
crypto_unregister_alg(&alg);
crypto_unregister_shash(&alg);
}
module_init(sha1_s390_init);

40
arch/s390/crypto/sha256_s390.c
View File

@ -16,17 +16,17 @@
* any later version.
*
*/
#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/crypto.h>
#include <crypto/sha.h>
#include "crypt_s390.h"
#include "sha.h"
static void sha256_init(struct crypto_tfm *tfm)
static int sha256_init(struct shash_desc *desc)
{
struct s390_sha_ctx *sctx = crypto_tfm_ctx(tfm);
struct s390_sha_ctx *sctx = shash_desc_ctx(desc);
sctx->state[0] = SHA256_H0;
sctx->state[1] = SHA256_H1;
@ -38,22 +38,24 @@ static void sha256_init(struct crypto_tfm *tfm)
sctx->state[7] = SHA256_H7;
sctx->count = 0;
sctx->func = KIMD_SHA_256;
return 0;
}
static struct crypto_alg alg = {
.cra_name = "sha256",
.cra_driver_name = "sha256-s390",
.cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_DIGEST,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct s390_sha_ctx),
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(alg.cra_list),
.cra_u = { .digest = {
.dia_digestsize = SHA256_DIGEST_SIZE,
.dia_init = sha256_init,
.dia_update = s390_sha_update,
.dia_final = s390_sha_final } }
static struct shash_alg alg = {
.digestsize = SHA256_DIGEST_SIZE,
.init = sha256_init,
.update = s390_sha_update,
.final = s390_sha_final,
.descsize = sizeof(struct s390_sha_ctx),
.base = {
.cra_name = "sha256",
.cra_driver_name= "sha256-s390",
.cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
};
static int sha256_s390_init(void)
@ -61,12 +63,12 @@ static int sha256_s390_init(void)
if (!crypt_s390_func_available(KIMD_SHA_256))
return -EOPNOTSUPP;
return crypto_register_alg(&alg);
return crypto_register_shash(&alg);
}
static void __exit sha256_s390_fini(void)
{
crypto_unregister_alg(&alg);
crypto_unregister_shash(&alg);
}
module_init(sha256_s390_init);

81
arch/s390/crypto/sha512_s390.c
View File

@ -12,16 +12,16 @@
* any later version.
*
*/
#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/crypto.h>
#include "sha.h"
#include "crypt_s390.h"
static void sha512_init(struct crypto_tfm *tfm)
static int sha512_init(struct shash_desc *desc)
{
struct s390_sha_ctx *ctx = crypto_tfm_ctx(tfm);
struct s390_sha_ctx *ctx = shash_desc_ctx(desc);
*(__u64 *)&ctx->state[0] = 0x6a09e667f3bcc908ULL;
*(__u64 *)&ctx->state[2] = 0xbb67ae8584caa73bULL;
@ -33,29 +33,31 @@ static void sha512_init(struct crypto_tfm *tfm)
*(__u64 *)&ctx->state[14] = 0x5be0cd19137e2179ULL;
ctx->count = 0;
ctx->func = KIMD_SHA_512;
return 0;
}
static struct crypto_alg sha512_alg = {
.cra_name = "sha512",
.cra_driver_name = "sha512-s390",
.cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_DIGEST,
.cra_blocksize = SHA512_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct s390_sha_ctx),
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(sha512_alg.cra_list),
.cra_u = { .digest = {
.dia_digestsize = SHA512_DIGEST_SIZE,
.dia_init = sha512_init,
.dia_update = s390_sha_update,
.dia_final = s390_sha_final } }
static struct shash_alg sha512_alg = {
.digestsize = SHA512_DIGEST_SIZE,
.init = sha512_init,
.update = s390_sha_update,
.final = s390_sha_final,
.descsize = sizeof(struct s390_sha_ctx),
.base = {
.cra_name = "sha512",
.cra_driver_name= "sha512-s390",
.cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = SHA512_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
};
MODULE_ALIAS("sha512");
static void sha384_init(struct crypto_tfm *tfm)
static int sha384_init(struct shash_desc *desc)
{
struct s390_sha_ctx *ctx = crypto_tfm_ctx(tfm);
struct s390_sha_ctx *ctx = shash_desc_ctx(desc);
*(__u64 *)&ctx->state[0] = 0xcbbb9d5dc1059ed8ULL;
*(__u64 *)&ctx->state[2] = 0x629a292a367cd507ULL;
@ -67,22 +69,25 @@ static void sha384_init(struct crypto_tfm *tfm)
*(__u64 *)&ctx->state[14] = 0x47b5481dbefa4fa4ULL;
ctx->count = 0;
ctx->func = KIMD_SHA_512;
return 0;
}
static struct crypto_alg sha384_alg = {
.cra_name = "sha384",
.cra_driver_name = "sha384-s390",
.cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_DIGEST,
.cra_blocksize = SHA384_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct s390_sha_ctx),
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(sha384_alg.cra_list),
.cra_u = { .digest = {
.dia_digestsize = SHA384_DIGEST_SIZE,
.dia_init = sha384_init,
.dia_update = s390_sha_update,
.dia_final = s390_sha_final } }
static struct shash_alg sha384_alg = {
.digestsize = SHA384_DIGEST_SIZE,
.init = sha384_init,
.update = s390_sha_update,
.final = s390_sha_final,
.descsize = sizeof(struct s390_sha_ctx),
.base = {
.cra_name = "sha384",
.cra_driver_name= "sha384-s390",
.cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = SHA384_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct s390_sha_ctx),
.cra_module = THIS_MODULE,
}
};
MODULE_ALIAS("sha384");
@ -93,18 +98,18 @@ static int __init init(void)
if (!crypt_s390_func_available(KIMD_SHA_512))
return -EOPNOTSUPP;
if ((ret = crypto_register_alg(&sha512_alg)) < 0)
if ((ret = crypto_register_shash(&sha512_alg)) < 0)
goto out;
if ((ret = crypto_register_alg(&sha384_alg)) < 0)
crypto_unregister_alg(&sha512_alg);
if ((ret = crypto_register_shash(&sha384_alg)) < 0)
crypto_unregister_shash(&sha512_alg);
out:
return ret;
}
static void __exit fini(void)
{
crypto_unregister_alg(&sha512_alg);
crypto_unregister_alg(&sha384_alg);
crypto_unregister_shash(&sha512_alg);
crypto_unregister_shash(&sha384_alg);
}
module_init(init);

20
arch/s390/crypto/sha_common.c
View File

@ -13,14 +13,14 @@
*
*/
#include <linux/crypto.h>
#include <crypto/internal/hash.h>
#include "sha.h"
#include "crypt_s390.h"
void s390_sha_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len)
int s390_sha_update(struct shash_desc *desc, const u8 *data, unsigned int len)
{
struct s390_sha_ctx *ctx = crypto_tfm_ctx(tfm);
unsigned int bsize = crypto_tfm_alg_blocksize(tfm);
struct s390_sha_ctx *ctx = shash_desc_ctx(desc);
unsigned int bsize = crypto_shash_blocksize(desc->tfm);
unsigned int index;
int ret;
@ -51,13 +51,15 @@ void s390_sha_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len)
store:
if (len)
memcpy(ctx->buf + index , data, len);
return 0;
}
EXPORT_SYMBOL_GPL(s390_sha_update);
void s390_sha_final(struct crypto_tfm *tfm, u8 *out)
int s390_sha_final(struct shash_desc *desc, u8 *out)
{
struct s390_sha_ctx *ctx = crypto_tfm_ctx(tfm);
unsigned int bsize = crypto_tfm_alg_blocksize(tfm);
struct s390_sha_ctx *ctx = shash_desc_ctx(desc);
unsigned int bsize = crypto_shash_blocksize(desc->tfm);
u64 bits;
unsigned int index, end, plen;
int ret;
@ -87,9 +89,11 @@ void s390_sha_final(struct crypto_tfm *tfm, u8 *out)
BUG_ON(ret != end);
/* copy digest to out */
memcpy(out, ctx->state, crypto_hash_digestsize(crypto_hash_cast(tfm)));
memcpy(out, ctx->state, crypto_shash_digestsize(desc->tfm));
/* wipe context */
memset(ctx, 0, sizeof *ctx);
return 0;
}
EXPORT_SYMBOL_GPL(s390_sha_final);

63
arch/sh/Kconfig
View File

@ -107,6 +107,9 @@ config SYS_SUPPORTS_NUMA
config SYS_SUPPORTS_PCI
bool
config SYS_SUPPORTS_CMT
bool
config STACKTRACE_SUPPORT
def_bool y
@ -176,6 +179,10 @@ config CPU_SHX2
config CPU_SHX3
bool
config ARCH_SHMOBILE
bool
select ARCH_SUSPEND_POSSIBLE
choice
prompt "Processor sub-type selection"
@ -188,6 +195,7 @@ choice
config CPU_SUBTYPE_SH7619
bool "Support SH7619 processor"
select CPU_SH2
select SYS_SUPPORTS_CMT
# SH-2A Processor Support
@ -200,15 +208,18 @@ config CPU_SUBTYPE_SH7203
bool "Support SH7203 processor"
select CPU_SH2A
select CPU_HAS_FPU
select SYS_SUPPORTS_CMT
config CPU_SUBTYPE_SH7206
bool "Support SH7206 processor"
select CPU_SH2A
select SYS_SUPPORTS_CMT
config CPU_SUBTYPE_SH7263
bool "Support SH7263 processor"
select CPU_SH2A
select CPU_HAS_FPU
select SYS_SUPPORTS_CMT
config CPU_SUBTYPE_MXG
bool "Support MX-G processor"
@ -323,7 +334,9 @@ config CPU_SUBTYPE_SH7723
bool "Support SH7723 processor"
select CPU_SH4A
select CPU_SHX2
select ARCH_SHMOBILE
select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_CMT
help
Select SH7723 if you have an SH-MobileR2 CPU.
@ -348,6 +361,14 @@ config CPU_SUBTYPE_SH7785
select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_NUMA
config CPU_SUBTYPE_SH7786
bool "Support SH7786 processor"
select CPU_SH4A
select CPU_SHX3
select CPU_HAS_PTEAEX
select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_NUMA
config CPU_SUBTYPE_SHX3
bool "Support SH-X3 processor"
select CPU_SH4A
@ -362,20 +383,26 @@ config CPU_SUBTYPE_SHX3
config CPU_SUBTYPE_SH7343
bool "Support SH7343 processor"
select CPU_SH4AL_DSP
select ARCH_SHMOBILE
select SYS_SUPPORTS_CMT
config CPU_SUBTYPE_SH7722
bool "Support SH7722 processor"
select CPU_SH4AL_DSP
select CPU_SHX2
select ARCH_SHMOBILE
select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_NUMA
select SYS_SUPPORTS_CMT
config CPU_SUBTYPE_SH7366
bool "Support SH7366 processor"
select CPU_SH4AL_DSP
select CPU_SHX2
select ARCH_SHMOBILE
select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_NUMA
select SYS_SUPPORTS_CMT
# SH-5 Processor Support
@ -398,25 +425,34 @@ source "arch/sh/boards/Kconfig"
menu "Timer and clock configuration"
config SH_TMU
def_bool y
prompt "TMU timer support"
bool "TMU timer support"
depends on CPU_SH3 || CPU_SH4
default y
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
help
This enables the use of the TMU as the system timer.
config SH_CMT
def_bool y
prompt "CMT timer support"
depends on CPU_SH2 && !CPU_SUBTYPE_MXG
bool "CMT timer support"
depends on SYS_SUPPORTS_CMT && CPU_SH2
default y
help
This enables the use of the CMT as the system timer.
#
# Support for the new-style CMT driver. This will replace SH_CMT
# once its other dependencies are merged.
#
config SH_TIMER_CMT
bool "CMT clockevents driver"
depends on SYS_SUPPORTS_CMT && !SH_CMT
select GENERIC_CLOCKEVENTS
config SH_MTU2
def_bool n
prompt "MTU2 timer support"
bool "MTU2 timer support"
depends on CPU_SH2A
default y
help
This enables the use of the MTU2 as the system timer.
@ -426,7 +462,8 @@ config SH_TIMER_IRQ
CPU_SUBTYPE_SH7763
default "86" if CPU_SUBTYPE_SH7619
default "140" if CPU_SUBTYPE_SH7206
default "142" if CPU_SUBTYPE_SH7203
default "142" if CPU_SUBTYPE_SH7203 && SH_CMT
default "153" if CPU_SUBTYPE_SH7203 && SH_MTU2
default "238" if CPU_SUBTYPE_MXG
default "16"
@ -438,7 +475,8 @@ config SH_PCLK_FREQ
default "33333333" if CPU_SUBTYPE_SH7770 || CPU_SUBTYPE_SH7723 || \
CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \
CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7206 || \
CPU_SUBTYPE_SH7263 || CPU_SUBTYPE_MXG
CPU_SUBTYPE_SH7263 || CPU_SUBTYPE_MXG || \
CPU_SUBTYPE_SH7786
default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
default "66000000" if CPU_SUBTYPE_SH4_202
default "50000000"
@ -521,6 +559,13 @@ config CRASH_DUMP
For more details see Documentation/kdump/kdump.txt
config KEXEC_JUMP
bool "kexec jump (EXPERIMENTAL)"
depends on SUPERH32 && KEXEC && HIBERNATION && EXPERIMENTAL
help
Jump between original kernel and kexeced kernel and invoke
code via KEXEC
config SECCOMP
bool "Enable seccomp to safely compute untrusted bytecode"
depends on PROC_FS

3
arch/sh/Kconfig.cpu
View File

@ -104,6 +104,9 @@ config CPU_HAS_SR_RB
config CPU_HAS_PTEA
bool
config CPU_HAS_PTEAEX
bool
config CPU_HAS_DSP
bool

1
arch/sh/Makefile
View File

@ -80,6 +80,7 @@ OBJCOPYFLAGS := -O binary -R .note -R .note.gnu.build-id -R .comment \
defaultimage-$(CONFIG_SUPERH32) := zImage
defaultimage-$(CONFIG_SH_SH7785LCR) := uImage
defaultimage-$(CONFIG_SH_RSK) := uImage
defaultimage-$(CONFIG_SH_URQUELL) := uImage
defaultimage-$(CONFIG_SH_7206_SOLUTION_ENGINE) := vmlinux
defaultimage-$(CONFIG_SH_7619_SOLUTION_ENGINE) := vmlinux

27
arch/sh/boards/Kconfig
View File

@ -155,17 +155,22 @@ config SH_SH7785LCR
config SH_SH7785LCR_29BIT_PHYSMAPS
bool "SH7785LCR 29bit physmaps"
depends on SH_SH7785LCR
depends on SH_SH7785LCR && 29BIT
default y
help
This board has 2 physical memory maps. It can be changed with
DIP switch(S2-5). If you set the DIP switch for S2-5 = ON,
you can access all on-board device in 29bit address mode.
config SH_URQUELL
bool "Urquell"
depends on CPU_SUBTYPE_SH7786
select ARCH_REQUIRE_GPIOLIB
config SH_MIGOR
bool "Migo-R"
depends on CPU_SUBTYPE_SH7722
select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
help
Select Migo-R if configuring for the SH7722 Migo-R platform
by Renesas System Solutions Asia Pte. Ltd.
@ -173,7 +178,7 @@ config SH_MIGOR
config SH_AP325RXA
bool "AP-325RXA"
depends on CPU_SUBTYPE_SH7723
select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
help
Renesas "AP-325RXA" support.
Compatible with ALGO SYSTEM CO.,LTD. "AP-320A"
@ -185,6 +190,13 @@ config SH_SH7763RDP
Select SH7763RDP if configuring for a Renesas SH7763
evaluation board.
config SH_ESPT
bool "ESPT"
depends on CPU_SUBTYPE_SH7763
help
Select ESPT if configuring for a Renesas SH7763
with gigabit ether evaluation board.
config SH_EDOSK7705
bool "EDOSK7705"
depends on CPU_SUBTYPE_SH7705
@ -240,7 +252,7 @@ config SH_X3PROTO
config SH_MAGIC_PANEL_R2
bool "Magic Panel R2"
depends on CPU_SUBTYPE_SH7720
select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
help
Select Magic Panel R2 if configuring for Magic Panel R2.
@ -249,6 +261,13 @@ config SH_CAYMAN
depends on CPU_SUBTYPE_SH5_101 || CPU_SUBTYPE_SH5_103
select SYS_SUPPORTS_PCI
config SH_POLARIS
bool "SMSC Polaris"
select CPU_HAS_IPR_IRQ
depends on CPU_SUBTYPE_SH7709
help
Select if configuring for an SMSC Polaris development board
endmenu
source "arch/sh/boards/mach-r2d/Kconfig"

3
arch/sh/boards/Makefile
View File

@ -4,5 +4,8 @@
obj-$(CONFIG_SH_AP325RXA) += board-ap325rxa.o
obj-$(CONFIG_SH_MAGIC_PANEL_R2) += board-magicpanelr2.o
obj-$(CONFIG_SH_SH7785LCR) += board-sh7785lcr.o
obj-$(CONFIG_SH_URQUELL) += board-urquell.o
obj-$(CONFIG_SH_SHMIN) += board-shmin.o
obj-$(CONFIG_SH_EDOSK7760) += board-edosk7760.o
obj-$(CONFIG_SH_ESPT) += board-espt.o
obj-$(CONFIG_SH_POLARIS) += board-polaris.o

11
arch/sh/boards/board-ap325rxa.c
View File

@ -166,6 +166,16 @@ static void ap320_wvga_power_on(void *board_data)
ctrl_outw(0x100, FPGA_BKLREG);
}
static void ap320_wvga_power_off(void *board_data)
{
/* backlight */
ctrl_outw(0, FPGA_BKLREG);
gpio_set_value(GPIO_PTS3, 1);
/* ASD AP-320/325 LCD OFF */
ctrl_outw(0, FPGA_LCDREG);
}
static struct sh_mobile_lcdc_info lcdc_info = {
.clock_source = LCDC_CLK_EXTERNAL,
.ch[0] = {
@ -191,6 +201,7 @@ static struct sh_mobile_lcdc_info lcdc_info = {
},
.board_cfg = {
.display_on = ap320_wvga_power_on,
.display_off = ap320_wvga_power_off,
},
}
};

102
arch/sh/boards/board-espt.c Normal file
View File

@ -0,0 +1,102 @@
/*
* Data Technology Inc. ESPT-GIGA board suport
*
* Copyright (C) 2008, 2009 Renesas Solutions Corp.
* Copyright (C) 2008, 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/mtd/physmap.h>
#include <linux/io.h>
#include <asm/machvec.h>
#include <asm/sizes.h>
#include <asm/sh_eth.h>
/* NOR Flash */
static struct mtd_partition espt_nor_flash_partitions[] = {
{
.name = "U-Boot",
.offset = 0,
.size = (2 * SZ_128K),
.mask_flags = MTD_WRITEABLE, /* Read-only */
}, {
.name = "Linux-Kernel",
.offset = MTDPART_OFS_APPEND,
.size = (20 * SZ_128K),
}, {
.name = "Root Filesystem",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
},
};
static struct physmap_flash_data espt_nor_flash_data = {
.width = 2,
.parts = espt_nor_flash_partitions,
.nr_parts = ARRAY_SIZE(espt_nor_flash_partitions),
};
static struct resource espt_nor_flash_resources[] = {
[0] = {
.name = "NOR Flash",
.start = 0,
.end = SZ_8M - 1,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device espt_nor_flash_device = {
.name = "physmap-flash",
.resource = espt_nor_flash_resources,
.num_resources = ARRAY_SIZE(espt_nor_flash_resources),
.dev = {
.platform_data = &espt_nor_flash_data,
},
};
/* SH-Ether */
static struct resource sh_eth_resources[] = {
{
.start = 0xFEE00800, /* use eth1 */
.end = 0xFEE00F7C - 1,
.flags = IORESOURCE_MEM,
}, {
.start = 57, /* irq number */
.flags = IORESOURCE_IRQ,
},
};
static struct sh_eth_plat_data sh7763_eth_pdata = {
.phy = 0,
.edmac_endian = EDMAC_LITTLE_ENDIAN,
};
static struct platform_device espt_eth_device = {
.name = "sh-eth",
.resource = sh_eth_resources,
.num_resources = ARRAY_SIZE(sh_eth_resources),
.dev = {
.platform_data = &sh7763_eth_pdata,
},
};
static struct platform_device *espt_devices[] __initdata = {
&espt_nor_flash_device,
&espt_eth_device,
};
static int __init espt_devices_setup(void)
{
return platform_add_devices(espt_devices,
ARRAY_SIZE(espt_devices));
}
device_initcall(espt_devices_setup);
static struct sh_machine_vector mv_espt __initmv = {
.mv_name = "ESPT-GIGA",
};

149
arch/sh/boards/board-polaris.c Normal file
View File

@ -0,0 +1,149 @@
/*
* June 2006 steve.glendinning@smsc.com
*
* Polaris-specific resource declaration
*
*/
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/smsc911x.h>
#include <linux/io.h>
#include <asm/irq.h>
#include <asm/machvec.h>
#include <asm/heartbeat.h>
#include <cpu/gpio.h>
#include <mach-se/mach/se.h>
#define BCR2 (0xFFFFFF62)
#define WCR2 (0xFFFFFF66)
#define AREA5_WAIT_CTRL (0x1C00)
#define WAIT_STATES_10 (0x7)
static struct resource smsc911x_resources[] = {
[0] = {
.name = "smsc911x-memory",
.start = PA_EXT5,
.end = PA_EXT5 + 0x1fff,
.flags = IORESOURCE_MEM,
},
[1] = {
.name = "smsc911x-irq",
.start = IRQ0_IRQ,
.end = IRQ0_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct smsc911x_platform_config smsc911x_config = {
.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
.flags = SMSC911X_USE_32BIT,
.phy_interface = PHY_INTERFACE_MODE_MII,
};
static struct platform_device smsc911x_device = {
.name = "smsc911x",
.id = 0,
.num_resources = ARRAY_SIZE(smsc911x_resources),
.resource = smsc911x_resources,
.dev = {
.platform_data = &smsc911x_config,
},
};
static unsigned char heartbeat_bit_pos[] = { 0, 1, 2, 3 };
static struct heartbeat_data heartbeat_data = {
.bit_pos = heartbeat_bit_pos,
.nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
.regsize = 8,
};
static struct resource heartbeat_resources[] = {
[0] = {
.start = PORT_PCDR,
.end = PORT_PCDR,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device heartbeat_device = {
.name = "heartbeat",
.id = -1,
.dev = {
.platform_data = &heartbeat_data,
},
.num_resources = ARRAY_SIZE(heartbeat_resources),
.resource = heartbeat_resources,
};
static struct platform_device *polaris_devices[] __initdata = {
&smsc911x_device,
&heartbeat_device,
};
static int __init polaris_initialise(void)
{
u16 wcr, bcr_mask;
printk(KERN_INFO "Configuring Polaris external bus\n");
/* Configure area 5 with 2 wait states */
wcr = ctrl_inw(WCR2);
wcr &= (~AREA5_WAIT_CTRL);
wcr |= (WAIT_STATES_10 << 10);
ctrl_outw(wcr, WCR2);
/* Configure area 5 for 32-bit access */
bcr_mask = ctrl_inw(BCR2);
bcr_mask |= 1 << 10;
ctrl_outw(bcr_mask, BCR2);
return platform_add_devices(polaris_devices,
ARRAY_SIZE(polaris_devices));
}
arch_initcall(polaris_initialise);
static struct ipr_data ipr_irq_table[] = {
/* External IRQs */
{ IRQ0_IRQ, 0, 0, 1, }, /* IRQ0 */
{ IRQ1_IRQ, 0, 4, 1, }, /* IRQ1 */
};
static unsigned long ipr_offsets[] = {
INTC_IPRC
};
static struct ipr_desc ipr_irq_desc = {
.ipr_offsets = ipr_offsets,
.nr_offsets = ARRAY_SIZE(ipr_offsets),
.ipr_data = ipr_irq_table,
.nr_irqs = ARRAY_SIZE(ipr_irq_table),
.chip = {
.name = "sh7709-ext",
},
};
static void __init init_polaris_irq(void)
{
/* Disable all interrupts */
ctrl_outw(0, BCR_ILCRA);
ctrl_outw(0, BCR_ILCRB);
ctrl_outw(0, BCR_ILCRC);
ctrl_outw(0, BCR_ILCRD);
ctrl_outw(0, BCR_ILCRE);
ctrl_outw(0, BCR_ILCRF);
ctrl_outw(0, BCR_ILCRG);
register_ipr_controller(&ipr_irq_desc);
}
static struct sh_machine_vector mv_polaris __initmv = {
.mv_name = "Polaris",
.mv_nr_irqs = 61,
.mv_init_irq = init_polaris_irq,
};

13
arch/sh/boards/board-sh7785lcr.c
View File

@ -275,7 +275,18 @@ void __init init_sh7785lcr_IRQ(void)
static void sh7785lcr_power_off(void)
{
ctrl_outb(0x01, P2SEGADDR(PLD_POFCR));
unsigned char *p;
p = ioremap(PLD_POFCR, PLD_POFCR + 1);
if (!p) {
printk(KERN_ERR "%s: ioremap error.\n", __func__);
return;
}
*p = 0x01;
iounmap(p);
set_bl_bit();
while (1)
cpu_relax();
}
/* Initialize the board */

162
arch/sh/boards/board-urquell.c Normal file
View File

@ -0,0 +1,162 @@
/*
* Renesas Technology Corp. SH7786 Urquell Support.
*
* Copyright (C) 2008 Kuninori Morimoto <morimoto.kuninori@renesas.com>
* Copyright (C) 2008 Yoshihiro Shimoda
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/fb.h>
#include <linux/smc91x.h>
#include <linux/mtd/physmap.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/irq.h>
#include <mach/urquell.h>
#include <cpu/sh7786.h>
#include <asm/heartbeat.h>
#include <asm/sizes.h>
static struct resource heartbeat_resources[] = {
[0] = {
.start = BOARDREG(SLEDR),
.end = BOARDREG(SLEDR),
.flags = IORESOURCE_MEM,
},
};
static struct heartbeat_data heartbeat_data = {
.regsize = 16,
};
static struct platform_device heartbeat_device = {
.name = "heartbeat",
.id = -1,
.dev = {
.platform_data = &heartbeat_data,
},
.num_resources = ARRAY_SIZE(heartbeat_resources),
.resource = heartbeat_resources,
};
static struct smc91x_platdata smc91x_info = {
.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
};
static struct resource smc91x_eth_resources[] = {
[0] = {
.name = "SMC91C111" ,
.start = 0x05800300,
.end = 0x0580030f,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 11,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device smc91x_eth_device = {
.name = "smc91x",
.num_resources = ARRAY_SIZE(smc91x_eth_resources),
.resource = smc91x_eth_resources,
.dev = {
.platform_data = &smc91x_info,
},
};
static struct mtd_partition nor_flash_partitions[] = {
{
.name = "loader",
.offset = 0x00000000,
.size = SZ_512K,
.mask_flags = MTD_WRITEABLE, /* Read-only */
},
{
.name = "bootenv",
.offset = MTDPART_OFS_APPEND,
.size = SZ_512K,
.mask_flags = MTD_WRITEABLE, /* Read-only */
},
{
.name = "kernel",
.offset = MTDPART_OFS_APPEND,
.size = SZ_4M,
},
{
.name = "data",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
},
};
static struct physmap_flash_data nor_flash_data = {
.width = 2,
.parts = nor_flash_partitions,
.nr_parts = ARRAY_SIZE(nor_flash_partitions),
};
static struct resource nor_flash_resources[] = {
[0] = {
.start = NOR_FLASH_ADDR,
.end = NOR_FLASH_ADDR + NOR_FLASH_SIZE - 1,
.flags = IORESOURCE_MEM,
}
};
static struct platform_device nor_flash_device = {
.name = "physmap-flash",
.dev = {
.platform_data = &nor_flash_data,
},
.num_resources = ARRAY_SIZE(nor_flash_resources),
.resource = nor_flash_resources,
};
static struct platform_device *urquell_devices[] __initdata = {
&heartbeat_device,
&smc91x_eth_device,
&nor_flash_device,
};
static int __init urquell_devices_setup(void)
{
/* USB */
gpio_request(GPIO_FN_USB_OVC0, NULL);
gpio_request(GPIO_FN_USB_PENC0, NULL);
return platform_add_devices(urquell_devices,
ARRAY_SIZE(urquell_devices));
}
device_initcall(urquell_devices_setup);
static void urquell_power_off(void)
{
__raw_writew(0xa5a5, UBOARDREG(SRSTR));
}
static void __init urquell_init_irq(void)
{
plat_irq_setup_pins(IRQ_MODE_IRL3210_MASK);
}
/* Initialize the board */
static void __init urquell_setup(char **cmdline_p)
{
printk(KERN_INFO "Renesas Technology Corp. Urquell support.\n");
pm_power_off = urquell_power_off;
}
/*
* The Machine Vector
*/
static struct sh_machine_vector mv_urquell __initmv = {
.mv_name = "Urquell",
.mv_setup = urquell_setup,
.mv_init_irq = urquell_init_irq,
};

2
arch/sh/boards/mach-highlander/Kconfig
View File

@ -18,7 +18,7 @@ config SH_R7780MP
config SH_R7785RP
bool "R7785RP board support"
depends on CPU_SUBTYPE_SH7785
select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
endchoice

31
arch/sh/boards/mach-hp6xx/pm_wakeup.S
View File

@ -10,47 +10,32 @@
#include <linux/linkage.h>
#include <cpu/mmu_context.h>
#define k0 r0
#define k1 r1
#define k2 r2
#define k3 r3
#define k4 r4
/*
* Kernel mode register usage:
* k0 scratch
* k1 scratch
* k2 scratch (Exception code)
* k3 scratch (Return address)
* k4 scratch
* k5 reserved
* k6 Global Interrupt Mask (0--15 << 4)
* k7 CURRENT_THREAD_INFO (pointer to current thread info)
* For more details, please have a look at entry.S
*/
#define k0 r0
#define k1 r1
ENTRY(wakeup_start)
! clear STBY bit
mov #-126, k2
mov #-126, k1
and #127, k0
mov.b k0, @k2
mov.b k0, @k1
! enable refresh
mov.l 5f, k1
mov.w 6f, k0
mov.w k0, @k1
! jump to handler
mov.l 2f, k2
mov.l 3f, k3
mov.l @k2, k2
mov.l 4f, k1
jmp @k1
nop
nop
.align 2
1: .long EXPEVT
2: .long INTEVT
3: .long ret_from_irq
4: .long handle_exception
4: .long handle_interrupt
5: .long 0xffffff68
6: .word 0x0524

1
arch/sh/boards/mach-hp6xx/setup.c
View File

@ -115,7 +115,6 @@ static struct sh_machine_vector mv_hp6xx __initmv = {
.mv_setup = hp6xx_setup,
/* IRQ's : CPU(64) + CCHIP(16) + FREE_TO_USE(6) */
.mv_nr_irqs = HD64461_IRQBASE + HD64461_IRQ_NUM + 6,
.mv_irq_demux = hd64461_irq_demux,
/* Enable IRQ0 -> IRQ3 in IRQ_MODE */
.mv_init_irq = hp6xx_init_irq,
};

9
arch/sh/boards/mach-migor/setup.c
View File

@ -450,6 +450,14 @@ static struct spi_board_info migor_spi_devices[] = {
static int __init migor_devices_setup(void)
{
#ifdef CONFIG_PM
/* Let D11 LED show STATUS0 */
gpio_request(GPIO_FN_STATUS0, NULL);
/* Lit D12 LED show PDSTATUS */
gpio_request(GPIO_FN_PDSTATUS, NULL);
#else
/* Lit D11 LED */
gpio_request(GPIO_PTJ7, NULL);
gpio_direction_output(GPIO_PTJ7, 1);
@ -459,6 +467,7 @@ static int __init migor_devices_setup(void)
gpio_request(GPIO_PTJ5, NULL);
gpio_direction_output(GPIO_PTJ5, 1);
gpio_export(GPIO_PTJ5, 0);
#endif
/* SMC91C111 - Enable IRQ0, Setup CS4 for 16-bit fast access */
gpio_request(GPIO_FN_IRQ0, NULL);

2
arch/sh/boards/mach-rsk/Kconfig
View File

@ -10,7 +10,7 @@ config SH_RSK7201
config SH_RSK7203
bool "RSK7203"
select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
depends on CPU_SUBTYPE_SH7203
endchoice

10
arch/sh/boards/mach-sh7763rdp/setup.c
View File

@ -63,15 +63,19 @@ static struct platform_device sh7763rdp_nor_flash_device = {
},
};
/* SH-Ether */
/*
* SH-Ether
*
* SH Ether of SH7763 has multi IRQ handling.
* (57,58,59 -> 57)
*/
static struct resource sh_eth_resources[] = {
{
.start = 0xFEE00800, /* use eth1 */
.end = 0xFEE00F7C - 1,
.flags = IORESOURCE_MEM,
}, {
.start = 58, /* irq number */
.end = 58,
.start = 57, /* irq number */
.flags = IORESOURCE_IRQ,
},
};

24
arch/sh/boot/Makefile
View File

@ -33,20 +33,24 @@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE
$(obj)/compressed/vmlinux: FORCE
$(Q)$(MAKE) $(build)=$(obj)/compressed $@
ifeq ($(CONFIG_32BIT),y)
KERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%08x" \
$$[$(CONFIG_PAGE_OFFSET) + \
$(CONFIG_ZERO_PAGE_OFFSET)]')
else
KERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%08x" \
$$[$(CONFIG_PAGE_OFFSET) + \
$(CONFIG_MEMORY_START) + \
$(CONFIG_ZERO_PAGE_OFFSET)]')
KERNEL_MEMORY := 0x00000000
ifeq ($(CONFIG_PMB_FIXED),y)
KERNEL_MEMORY := $(shell /bin/bash -c 'printf "0x%08x" \
$$[$(CONFIG_MEMORY_START) & 0x1fffffff]')
endif
ifeq ($(CONFIG_29BIT),y)
KERNEL_MEMORY := $(shell /bin/bash -c 'printf "0x%08x" \
$$[$(CONFIG_MEMORY_START)]')
endif
KERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%08x" \
$$[$(CONFIG_PAGE_OFFSET) + \
$(KERNEL_MEMORY) + \
$(CONFIG_ZERO_PAGE_OFFSET)]')
KERNEL_ENTRY := $(shell /bin/bash -c 'printf "0x%08x" \
$$[$(CONFIG_PAGE_OFFSET) + \
$(CONFIG_MEMORY_START) + \
$(KERNEL_MEMORY) + \
$(CONFIG_ZERO_PAGE_OFFSET) + $(CONFIG_ENTRY_OFFSET)]')
quiet_cmd_uimage = UIMAGE $@

28
arch/sh/cchips/hd6446x/hd64461.c
View File

@ -53,21 +53,22 @@ static struct irq_chip hd64461_irq_chip = {
.unmask = hd64461_unmask_irq,
};
int hd64461_irq_demux(int irq)
static void hd64461_irq_demux(unsigned int irq, struct irq_desc *desc)
{
if (irq == CONFIG_HD64461_IRQ) {
unsigned short bit;
unsigned short nirr = inw(HD64461_NIRR);
unsigned short nimr = inw(HD64461_NIMR);
int i;
unsigned short intv = ctrl_inw(HD64461_NIRR);
struct irq_desc *ext_desc;
unsigned int ext_irq = HD64461_IRQBASE;
nirr &= ~nimr;
for (bit = 1, i = 0; i < 16; bit <<= 1, i++)
if (nirr & bit)
break;
irq = HD64461_IRQBASE + i;
intv &= (1 << HD64461_IRQ_NUM) - 1;
while (intv) {
if (intv & 1) {
ext_desc = irq_desc + ext_irq;
handle_level_irq(ext_irq, ext_desc);
}
intv >>= 1;
ext_irq++;
}
return irq;
}
int __init setup_hd64461(void)
@ -93,6 +94,9 @@ int __init setup_hd64461(void)
set_irq_chip_and_handler(i, &hd64461_irq_chip,
handle_level_irq);
set_irq_chained_handler(CONFIG_HD64461_IRQ, hd64461_irq_demux);
set_irq_type(CONFIG_HD64461_IRQ, IRQ_TYPE_LEVEL_LOW);
#ifdef CONFIG_HD64461_ENABLER
printk(KERN_INFO "HD64461: enabling PCMCIA devices\n");
__raw_writeb(0x4c, HD64461_PCC1CSCIER);

1190
arch/sh/configs/espt_defconfig Normal file
View File

File diff suppressed because it is too large Load Diff

969
arch/sh/configs/polaris_defconfig Normal file
View File

@ -0,0 +1,969 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.29-rc4
# Wed Feb 11 18:41:59 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GENERIC_IRQ_PROBE=y
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_ARCH_NO_VIRT_TO_BUS=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
# CONFIG_AUDITSYSCALL is not set
#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
# CONFIG_IOSCHED_AS is not set
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_FREEZER is not set
#
# System type
#
CONFIG_CPU_SH3=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
# CONFIG_CPU_SUBTYPE_MXG is not set
# CONFIG_CPU_SUBTYPE_SH7705 is not set
# CONFIG_CPU_SUBTYPE_SH7706 is not set
# CONFIG_CPU_SUBTYPE_SH7707 is not set
# CONFIG_CPU_SUBTYPE_SH7708 is not set
CONFIG_CPU_SUBTYPE_SH7709=y
# CONFIG_CPU_SUBTYPE_SH7710 is not set
# CONFIG_CPU_SUBTYPE_SH7712 is not set
# CONFIG_CPU_SUBTYPE_SH7720 is not set
# CONFIG_CPU_SUBTYPE_SH7721 is not set
# CONFIG_CPU_SUBTYPE_SH7750 is not set
# CONFIG_CPU_SUBTYPE_SH7091 is not set
# CONFIG_CPU_SUBTYPE_SH7750R is not set
# CONFIG_CPU_SUBTYPE_SH7750S is not set
# CONFIG_CPU_SUBTYPE_SH7751 is not set
# CONFIG_CPU_SUBTYPE_SH7751R is not set
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
# CONFIG_CPU_SUBTYPE_SH7785 is not set
# CONFIG_CPU_SUBTYPE_SHX3 is not set
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
# CONFIG_CPU_SUBTYPE_SH5_101 is not set
# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
#
CONFIG_QUICKLIST=y
CONFIG_MMU=y
CONFIG_PAGE_OFFSET=0x80000000
CONFIG_MEMORY_START=0x0C000000
CONFIG_MEMORY_SIZE=0x04000000
CONFIG_29BIT=y
CONFIG_VSYSCALL=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_MAX_ACTIVE_REGIONS=1
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_PAGE_SIZE_4KB=y
# CONFIG_PAGE_SIZE_8KB is not set
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
CONFIG_ENTRY_OFFSET=0x00001000
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
CONFIG_UNEVICTABLE_LRU=y
#
# Cache configuration
#
# CONFIG_SH_DIRECT_MAPPED is not set
CONFIG_CACHE_WRITEBACK=y
# CONFIG_CACHE_WRITETHROUGH is not set
# CONFIG_CACHE_OFF is not set
#
# Processor features
#
CONFIG_CPU_LITTLE_ENDIAN=y
# CONFIG_CPU_BIG_ENDIAN is not set
CONFIG_SH_FPU_EMU=y
CONFIG_SH_ADC=y
CONFIG_CPU_HAS_INTEVT=y
CONFIG_CPU_HAS_IPR_IRQ=y
CONFIG_CPU_HAS_SR_RB=y
#
# Board support
#
# CONFIG_SH_SOLUTION_ENGINE is not set
# CONFIG_SH_HP6XX is not set
CONFIG_SH_POLARIS=y
#
# Timer and clock configuration
#
CONFIG_SH_TMU=y
CONFIG_SH_TIMER_IRQ=16
CONFIG_SH_PCLK_FREQ=33000000
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
#
# DMA support
#
CONFIG_SH_DMA_API=y
CONFIG_SH_DMA=y
CONFIG_NR_ONCHIP_DMA_CHANNELS=4
# CONFIG_NR_DMA_CHANNELS_BOOL is not set
#
# Companion Chips
#
#
# Additional SuperH Device Drivers
#
CONFIG_HEARTBEAT=y
# CONFIG_PUSH_SWITCH is not set
#
# Kernel features
#
CONFIG_HZ_100=y
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=100
CONFIG_SCHED_HRTICK=y
# CONFIG_KEXEC is not set
# CONFIG_CRASH_DUMP is not set
# CONFIG_SECCOMP is not set
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_GUSA=y
# CONFIG_GUSA_RB is not set
#
# Boot options
#
CONFIG_ZERO_PAGE_OFFSET=0x00001000
CONFIG_BOOT_LINK_OFFSET=0x00800000
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttySC1,115200 root=/dev/mtdblock2 rootfstype=jffs2 mem=63M mtdparts=physmap-flash.0:0x00100000(bootloader)ro,0x00500000(Kernel)ro,0x00A00000(Filesystem)"
#
# Bus options
#
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCCARD is not set
#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options (EXPERIMENTAL)
#
# CONFIG_PM is not set
# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
CONFIG_MTD_CFI_NOSWAP=y
# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
# CONFIG_MTD_CFI_GEOMETRY is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_COMPAT=y
CONFIG_MTD_PHYSMAP_START=0x00000000
CONFIG_MTD_PHYSMAP_LEN=0x01000000
CONFIG_MTD_PHYSMAP_BANKWIDTH=2
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_ONENAND is not set
#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
CONFIG_PHYLIB=y
#
# MII PHY device drivers
#
# CONFIG_MARVELL_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_VITESSE_PHY is not set
CONFIG_SMSC_PHY=y
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_AX88796 is not set
# CONFIG_STNIC is not set
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
CONFIG_SMSC911X=y
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
# CONFIG_SERIO is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_DEVKMEM=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_N_HDLC is not set
# CONFIG_RISCOM8 is not set
# CONFIG_SPECIALIX is not set
# CONFIG_RIO is not set
# CONFIG_STALDRV is not set
#
# Serial drivers
#
# CONFIG_SERIAL_8250 is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_SH_SCI=y
CONFIG_SERIAL_SH_SCI_NR_UARTS=3
CONFIG_SERIAL_SH_SCI_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# SPI RTC drivers
#
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_SH=y
# CONFIG_DMADEVICES is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
#
# File systems
#
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
# CONFIG_JFFS2_FS_WRITEBUFFER is not set
# CONFIG_JFFS2_SUMMARY is not set
# CONFIG_JFFS2_FS_XATTR is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
# CONFIG_DLM is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
CONFIG_DEBUG_PREEMPT=y
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_PI_LIST=y
# CONFIG_RT_MUTEX_TESTER is not set
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
# CONFIG_PROVE_LOCKING is not set
CONFIG_LOCKDEP=y
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_LOCKDEP is not set
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_WRITECOUNT is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
CONFIG_DEBUG_SG=y
# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
#
# Tracers
#
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
# CONFIG_SH_STANDARD_BIOS is not set
CONFIG_EARLY_SCIF_CONSOLE=y
CONFIG_EARLY_SCIF_CONSOLE_PORT=0x00000000
CONFIG_EARLY_PRINTK=y
# CONFIG_DEBUG_BOOTMEM is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_4KSTACKS is not set
# CONFIG_IRQSTACKS is not set
CONFIG_DUMP_CODE=y
# CONFIG_SH_NO_BSS_INIT is not set
# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_AUDIT_GENERIC=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y

1553
arch/sh/configs/sh7785lcr_32bit_defconfig Normal file
View File

File diff suppressed because it is too large Load Diff

1332
arch/sh/configs/urquell_defconfig Normal file
View File

File diff suppressed because it is too large Load Diff

40
arch/sh/drivers/dma/Kconfig
View File

@ -9,13 +9,21 @@ config SH_DMA
select SH_DMA_API
default n
config SH_DMA_IRQ_MULTI
bool
depends on SH_DMA
default y if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7751 || \
CPU_SUBTYPE_SH7750S || CPU_SUBTYPE_SH7750R || CPU_SUBTYPE_SH7751R || \
CPU_SUBTYPE_SH7091 || CPU_SUBTYPE_SH7763 || CPU_SUBTYPE_SH7764 || \
CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
config NR_ONCHIP_DMA_CHANNELS
int
depends on SH_DMA
default "6" if CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721
default "8" if CPU_SUBTYPE_SH7750R || CPU_SUBTYPE_SH7751R
default "12" if CPU_SUBTYPE_SH7780
default "4"
default "4" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7750S
default "8" if CPU_SUBTYPE_SH7750R || CPU_SUBTYPE_SH7751R || CPU_SUBTYPE_SH7760
default "12" if CPU_SUBTYPE_SH7723 || CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
default "6"
help
This allows you to specify the number of channels that the on-chip
DMAC supports. This will be 4 for SH7750/SH7751 and 8 for the
@ -46,4 +54,28 @@ config SH_DMABRG
of the SH7760.
Say Y if you want to use Audio/USB DMA on your SH7760 board.
config PVR2_DMA
tristate "PowerVR 2 DMAC support"
depends on SH_DREAMCAST && SH_DMA
help
Selecting this will enable support for the PVR2 DMA controller.
As this chains off of the on-chip DMAC, that must also be
enabled by default.
This is primarily used by the pvr2fb framebuffer driver for
certain optimizations, but is not necessary for functionality.
If in doubt, say N.
config G2_DMA
tristate "G2 Bus DMA support"
depends on SH_DREAMCAST
select SH_DMA_API
help
This enables support for the DMA controller for the Dreamcast's
G2 bus. Drivers that want this will generally enable this on
their own.
If in doubt, say N.
endmenu

3
arch/sh/drivers/dma/Makefile
View File

@ -4,5 +4,6 @@
obj-$(CONFIG_SH_DMA_API) += dma-api.o dma-sysfs.o
obj-$(CONFIG_SH_DMA) += dma-sh.o
obj-$(CONFIG_SH_DREAMCAST) += dma-pvr2.o dma-g2.o
obj-$(CONFIG_PVR2_DMA) += dma-pvr2.o
obj-$(CONFIG_G2_DMA) += dma-g2.o
obj-$(CONFIG_SH_DMABRG) += dmabrg.o

167
arch/sh/drivers/dma/dma-sh.c
View File

@ -17,28 +17,16 @@
#include <mach-dreamcast/mach/dma.h>
#include <asm/dma.h>
#include <asm/io.h>
#include "dma-sh.h"
#include <asm/dma-sh.h>
static int dmte_irq_map[] = {
DMTE0_IRQ,
DMTE1_IRQ,
DMTE2_IRQ,
DMTE3_IRQ,
#if defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721) || \
defined(CONFIG_CPU_SUBTYPE_SH7751R) || \
defined(CONFIG_CPU_SUBTYPE_SH7760) || \
defined(CONFIG_CPU_SUBTYPE_SH7709) || \
defined(CONFIG_CPU_SUBTYPE_SH7780)
DMTE4_IRQ,
DMTE5_IRQ,
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7751R) || \
defined(CONFIG_CPU_SUBTYPE_SH7760) || \
defined(CONFIG_CPU_SUBTYPE_SH7780)
DMTE6_IRQ,
DMTE7_IRQ,
#if defined(DMAE1_IRQ)
#define NR_DMAE 2
#else
#define NR_DMAE 1
#endif
static const char *dmae_name[] = {
"DMAC Address Error0", "DMAC Address Error1"
};
static inline unsigned int get_dmte_irq(unsigned int chan)
@ -46,7 +34,14 @@ static inline unsigned int get_dmte_irq(unsigned int chan)
unsigned int irq = 0;
if (chan < ARRAY_SIZE(dmte_irq_map))
irq = dmte_irq_map[chan];
#if defined(CONFIG_SH_DMA_IRQ_MULTI)
if (irq > DMTE6_IRQ)
return DMTE6_IRQ;
return DMTE0_IRQ;
#else
return irq;
#endif
}
/*
@ -59,7 +54,7 @@ static inline unsigned int get_dmte_irq(unsigned int chan)
*/
static inline unsigned int calc_xmit_shift(struct dma_channel *chan)
{
u32 chcr = ctrl_inl(CHCR[chan->chan]);
u32 chcr = ctrl_inl(dma_base_addr[chan->chan] + CHCR);
return ts_shift[(chcr & CHCR_TS_MASK)>>CHCR_TS_SHIFT];
}
@ -75,13 +70,13 @@ static irqreturn_t dma_tei(int irq, void *dev_id)
struct dma_channel *chan = dev_id;
u32 chcr;
chcr = ctrl_inl(CHCR[chan->chan]);
chcr = ctrl_inl(dma_base_addr[chan->chan] + CHCR);
if (!(chcr & CHCR_TE))
return IRQ_NONE;
chcr &= ~(CHCR_IE | CHCR_DE);
ctrl_outl(chcr, CHCR[chan->chan]);
ctrl_outl(chcr, (dma_base_addr[chan->chan] + CHCR));
wake_up(&chan->wait_queue);
@ -94,7 +89,12 @@ static int sh_dmac_request_dma(struct dma_channel *chan)
return 0;
return request_irq(get_dmte_irq(chan->chan), dma_tei,
IRQF_DISABLED, chan->dev_id, chan);
#if defined(CONFIG_SH_DMA_IRQ_MULTI)
IRQF_SHARED,
#else
IRQF_DISABLED,
#endif
chan->dev_id, chan);
}
static void sh_dmac_free_dma(struct dma_channel *chan)
@ -115,7 +115,7 @@ sh_dmac_configure_channel(struct dma_channel *chan, unsigned long chcr)
chan->flags &= ~DMA_TEI_CAPABLE;
}
ctrl_outl(chcr, CHCR[chan->chan]);
ctrl_outl(chcr, (dma_base_addr[chan->chan] + CHCR));
chan->flags |= DMA_CONFIGURED;
return 0;
@ -126,13 +126,13 @@ static void sh_dmac_enable_dma(struct dma_channel *chan)
int irq;
u32 chcr;
chcr = ctrl_inl(CHCR[chan->chan]);
chcr = ctrl_inl(dma_base_addr[chan->chan] + CHCR);
chcr |= CHCR_DE;
if (chan->flags & DMA_TEI_CAPABLE)
chcr |= CHCR_IE;
ctrl_outl(chcr, CHCR[chan->chan]);
ctrl_outl(chcr, (dma_base_addr[chan->chan] + CHCR));
if (chan->flags & DMA_TEI_CAPABLE) {
irq = get_dmte_irq(chan->chan);
@ -150,9 +150,9 @@ static void sh_dmac_disable_dma(struct dma_channel *chan)
disable_irq(irq);
}
chcr = ctrl_inl(CHCR[chan->chan]);
chcr = ctrl_inl(dma_base_addr[chan->chan] + CHCR);
chcr &= ~(CHCR_DE | CHCR_TE | CHCR_IE);
ctrl_outl(chcr, CHCR[chan->chan]);
ctrl_outl(chcr, (dma_base_addr[chan->chan] + CHCR));
}
static int sh_dmac_xfer_dma(struct dma_channel *chan)
@ -183,12 +183,13 @@ static int sh_dmac_xfer_dma(struct dma_channel *chan)
*/
if (chan->sar || (mach_is_dreamcast() &&
chan->chan == PVR2_CASCADE_CHAN))
ctrl_outl(chan->sar, SAR[chan->chan]);
ctrl_outl(chan->sar, (dma_base_addr[chan->chan]+SAR));
if (chan->dar || (mach_is_dreamcast() &&
chan->chan == PVR2_CASCADE_CHAN))
ctrl_outl(chan->dar, DAR[chan->chan]);
ctrl_outl(chan->dar, (dma_base_addr[chan->chan] + DAR));
ctrl_outl(chan->count >> calc_xmit_shift(chan), DMATCR[chan->chan]);
ctrl_outl(chan->count >> calc_xmit_shift(chan),
(dma_base_addr[chan->chan] + TCR));
sh_dmac_enable_dma(chan);
@ -197,36 +198,26 @@ static int sh_dmac_xfer_dma(struct dma_channel *chan)
static int sh_dmac_get_dma_residue(struct dma_channel *chan)
{
if (!(ctrl_inl(CHCR[chan->chan]) & CHCR_DE))
if (!(ctrl_inl(dma_base_addr[chan->chan] + CHCR) & CHCR_DE))
return 0;
return ctrl_inl(DMATCR[chan->chan]) << calc_xmit_shift(chan);
return ctrl_inl(dma_base_addr[chan->chan] + TCR)
<< calc_xmit_shift(chan);
}
#if defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721) || \
defined(CONFIG_CPU_SUBTYPE_SH7780) || \
defined(CONFIG_CPU_SUBTYPE_SH7709)
#define dmaor_read_reg() ctrl_inw(DMAOR)
#define dmaor_write_reg(data) ctrl_outw(data, DMAOR)
#else
#define dmaor_read_reg() ctrl_inl(DMAOR)
#define dmaor_write_reg(data) ctrl_outl(data, DMAOR)
#endif
static inline int dmaor_reset(void)
static inline int dmaor_reset(int no)
{
unsigned long dmaor = dmaor_read_reg();
unsigned long dmaor = dmaor_read_reg(no);
/* Try to clear the error flags first, incase they are set */
dmaor &= ~(DMAOR_NMIF | DMAOR_AE);
dmaor_write_reg(dmaor);
dmaor_write_reg(no, dmaor);
dmaor |= DMAOR_INIT;
dmaor_write_reg(dmaor);
dmaor_write_reg(no, dmaor);
/* See if we got an error again */
if ((dmaor_read_reg() & (DMAOR_AE | DMAOR_NMIF))) {
if ((dmaor_read_reg(no) & (DMAOR_AE | DMAOR_NMIF))) {
printk(KERN_ERR "dma-sh: Can't initialize DMAOR.\n");
return -EINVAL;
}
@ -237,10 +228,33 @@ static inline int dmaor_reset(void)
#if defined(CONFIG_CPU_SH4)
static irqreturn_t dma_err(int irq, void *dummy)
{
dmaor_reset();
#if defined(CONFIG_SH_DMA_IRQ_MULTI)
int cnt = 0;
switch (irq) {
#if defined(DMTE6_IRQ) && defined(DMAE1_IRQ)
case DMTE6_IRQ:
cnt++;
#endif
case DMTE0_IRQ:
if (dmaor_read_reg(cnt) & (DMAOR_NMIF | DMAOR_AE)) {
disable_irq(irq);
/* DMA multi and error IRQ */
return IRQ_HANDLED;
}
default:
return IRQ_NONE;
}
#else
dmaor_reset(0);
#if defined(CONFIG_CPU_SUBTYPE_SH7723) || \
defined(CONFIG_CPU_SUBTYPE_SH7780) || \
defined(CONFIG_CPU_SUBTYPE_SH7785)
dmaor_reset(1);
#endif
disable_irq(irq);
return IRQ_HANDLED;
#endif
}
#endif
@ -259,24 +273,59 @@ static struct dma_info sh_dmac_info = {
.flags = DMAC_CHANNELS_TEI_CAPABLE,
};
#ifdef CONFIG_CPU_SH4
static unsigned int get_dma_error_irq(int n)
{
#if defined(CONFIG_SH_DMA_IRQ_MULTI)
return (n == 0) ? get_dmte_irq(0) : get_dmte_irq(6);
#else
return (n == 0) ? DMAE0_IRQ :
#if defined(DMAE1_IRQ)
DMAE1_IRQ;
#else
-1;
#endif
#endif
}
#endif
static int __init sh_dmac_init(void)
{
struct dma_info *info = &sh_dmac_info;
int i;
#ifdef CONFIG_CPU_SH4
i = request_irq(DMAE_IRQ, dma_err, IRQF_DISABLED, "DMAC Address Error", 0);
if (unlikely(i < 0))
return i;
int n;
for (n = 0; n < NR_DMAE; n++) {
i = request_irq(get_dma_error_irq(n), dma_err,
#if defined(CONFIG_SH_DMA_IRQ_MULTI)
IRQF_SHARED,
#else
IRQF_DISABLED,
#endif
dmae_name[n], (void *)dmae_name[n]);
if (unlikely(i < 0)) {
printk(KERN_ERR "%s request_irq fail\n", dmae_name[n]);
return i;
}
}
#endif /* CONFIG_CPU_SH4 */
/*
* Initialize DMAOR, and clean up any error flags that may have
* been set.
*/
i = dmaor_reset();
i = dmaor_reset(0);
if (unlikely(i != 0))
return i;
#if defined(CONFIG_CPU_SUBTYPE_SH7723) || \
defined(CONFIG_CPU_SUBTYPE_SH7780) || \
defined(CONFIG_CPU_SUBTYPE_SH7785)
i = dmaor_reset(1);
if (unlikely(i != 0))
return i;
#endif
return register_dmac(info);
}
@ -284,8 +333,12 @@ static int __init sh_dmac_init(void)
static void __exit sh_dmac_exit(void)
{
#ifdef CONFIG_CPU_SH4
free_irq(DMAE_IRQ, 0);
#endif
int n;
for (n = 0; n < NR_DMAE; n++) {
free_irq(get_dma_error_irq(n), (void *)dmae_name[n]);
}
#endif /* CONFIG_CPU_SH4 */
unregister_dmac(&sh_dmac_info);
}

75
arch/sh/drivers/dma/dma-sh.h
View File

@ -1,75 +0,0 @@
/*
* arch/sh/drivers/dma/dma-sh.h
*
* Copyright (C) 2000 Takashi YOSHII
* Copyright (C) 2003 Paul Mundt
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#ifndef __DMA_SH_H
#define __DMA_SH_H
#include <cpu/dma.h>
/* Definitions for the SuperH DMAC */
#define REQ_L 0x00000000
#define REQ_E 0x00080000
#define RACK_H 0x00000000
#define RACK_L 0x00040000
#define ACK_R 0x00000000
#define ACK_W 0x00020000
#define ACK_H 0x00000000
#define ACK_L 0x00010000
#define DM_INC 0x00004000
#define DM_DEC 0x00008000
#define SM_INC 0x00001000
#define SM_DEC 0x00002000
#define RS_IN 0x00000200
#define RS_OUT 0x00000300
#define TS_BLK 0x00000040
#define TM_BUR 0x00000020
#define CHCR_DE 0x00000001
#define CHCR_TE 0x00000002
#define CHCR_IE 0x00000004
/* DMAOR definitions */
#define DMAOR_AE 0x00000004
#define DMAOR_NMIF 0x00000002
#define DMAOR_DME 0x00000001
/*
* Define the default configuration for dual address memory-memory transfer.
* The 0x400 value represents auto-request, external->external.
*/
#define RS_DUAL (DM_INC | SM_INC | 0x400 | TS_32)
#define MAX_DMAC_CHANNELS (CONFIG_NR_ONCHIP_DMA_CHANNELS)
/*
* Subtypes that have fewer channels than this simply need to change
* CONFIG_NR_ONCHIP_DMA_CHANNELS. Likewise, subtypes with a larger number
* of channels should expand on this.
*
* For most subtypes we can easily figure these values out with some
* basic calculation, unfortunately on other subtypes these are more
* scattered, so we just leave it unrolled for simplicity.
*/
#define SAR ((unsigned long[]){SH_DMAC_BASE + 0x00, SH_DMAC_BASE + 0x10, \
SH_DMAC_BASE + 0x20, SH_DMAC_BASE + 0x30, \
SH_DMAC_BASE + 0x50, SH_DMAC_BASE + 0x60})
#define DAR ((unsigned long[]){SH_DMAC_BASE + 0x04, SH_DMAC_BASE + 0x14, \
SH_DMAC_BASE + 0x24, SH_DMAC_BASE + 0x34, \
SH_DMAC_BASE + 0x54, SH_DMAC_BASE + 0x64})
#define DMATCR ((unsigned long[]){SH_DMAC_BASE + 0x08, SH_DMAC_BASE + 0x18, \
SH_DMAC_BASE + 0x28, SH_DMAC_BASE + 0x38, \
SH_DMAC_BASE + 0x58, SH_DMAC_BASE + 0x68})
#define CHCR ((unsigned long[]){SH_DMAC_BASE + 0x0c, SH_DMAC_BASE + 0x1c, \
SH_DMAC_BASE + 0x2c, SH_DMAC_BASE + 0x3c, \
SH_DMAC_BASE + 0x5c, SH_DMAC_BASE + 0x6c})
#define DMAOR (SH_DMAC_BASE + 0x40)
#endif /* __DMA_SH_H */

4
arch/sh/drivers/pci/pci-sh7780.c
View File

@ -127,8 +127,8 @@ int __init sh7780_pcic_init(struct sh4_pci_address_map *map)
pci_write_reg(word, SH4_PCILSR0);
pci_write_reg(0x00000001, SH4_PCILSR1);
/* Set the values on window 0 PCI config registers */
word = (CONFIG_MEMORY_SIZE > 0x08000000) ? 0x10000000 : 0x08000000;
pci_write_reg(word | 0xa0000000, SH4_PCILAR0);
word = CONFIG_MEMORY_START | (CONFIG_MEMORY_SIZE - 0x01000000);
pci_write_reg(word, SH4_PCILAR0);
pci_write_reg(word, SH7780_PCIMBAR0);
/* Set the values on window 1 PCI config registers */
pci_write_reg(0x00000000, SH4_PCILAR1);

4
arch/sh/include/asm/addrspace.h
View File

@ -31,7 +31,7 @@
/* Returns the physical address of a PnSEG (n=1,2) address */
#define PHYSADDR(a) (((unsigned long)(a)) & 0x1fffffff)
#ifdef CONFIG_29BIT
#if defined(CONFIG_29BIT) || defined(CONFIG_PMB_FIXED)
/*
* Map an address to a certain privileged segment
*/
@ -43,7 +43,7 @@
((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P3SEG))
#define P4SEGADDR(a) \
((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P4SEG))
#endif /* 29BIT */
#endif /* 29BIT || PMB_FIXED */
#endif /* P1SEG */
/* Check if an address can be reached in 29 bits */

16
arch/sh/include/asm/atomic-irq.h
View File

@ -11,7 +11,7 @@ static inline void atomic_add(int i, atomic_t *v)
unsigned long flags;
local_irq_save(flags);
*(long *)v += i;
v->counter += i;
local_irq_restore(flags);
}
@ -20,7 +20,7 @@ static inline void atomic_sub(int i, atomic_t *v)
unsigned long flags;
local_irq_save(flags);
*(long *)v -= i;
v->counter -= i;
local_irq_restore(flags);
}
@ -29,9 +29,9 @@ static inline int atomic_add_return(int i, atomic_t *v)
unsigned long temp, flags;
local_irq_save(flags);
temp = *(long *)v;
temp = v->counter;
temp += i;
*(long *)v = temp;
v->counter = temp;
local_irq_restore(flags);
return temp;
@ -42,9 +42,9 @@ static inline int atomic_sub_return(int i, atomic_t *v)
unsigned long temp, flags;
local_irq_save(flags);
temp = *(long *)v;
temp = v->counter;
temp -= i;
*(long *)v = temp;
v->counter = temp;
local_irq_restore(flags);
return temp;
@ -55,7 +55,7 @@ static inline void atomic_clear_mask(unsigned int mask, atomic_t *v)
unsigned long flags;
local_irq_save(flags);
*(long *)v &= ~mask;
v->counter &= ~mask;
local_irq_restore(flags);
}
@ -64,7 +64,7 @@ static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
unsigned long flags;
local_irq_save(flags);
*(long *)v |= mask;
v->counter |= mask;
local_irq_restore(flags);
}

172
arch/sh/include/asm/bitops-llsc.h
View File

@ -1,7 +1,7 @@
#ifndef __ASM_SH_BITOPS_LLSC_H
#define __ASM_SH_BITOPS_LLSC_H
static inline void set_bit(int nr, volatile void * addr)
static inline void set_bit(int nr, volatile void *addr)
{
int mask;
volatile unsigned int *a = addr;
@ -13,16 +13,16 @@ static inline void set_bit(int nr, volatile void * addr)
__asm__ __volatile__ (
"1: \n\t"
"movli.l @%1, %0 ! set_bit \n\t"
"or %3, %0 \n\t"
"or %2, %0 \n\t"
"movco.l %0, @%1 \n\t"
"bf 1b \n\t"
: "=&z" (tmp), "=r" (a)
: "1" (a), "r" (mask)
: "=&z" (tmp)
: "r" (a), "r" (mask)
: "t", "memory"
);
}
static inline void clear_bit(int nr, volatile void * addr)
static inline void clear_bit(int nr, volatile void *addr)
{
int mask;
volatile unsigned int *a = addr;
@ -34,16 +34,16 @@ static inline void clear_bit(int nr, volatile void * addr)
__asm__ __volatile__ (
"1: \n\t"
"movli.l @%1, %0 ! clear_bit \n\t"
"and %3, %0 \n\t"
"and %2, %0 \n\t"
"movco.l %0, @%1 \n\t"
"bf 1b \n\t"
: "=&z" (tmp), "=r" (a)
: "1" (a), "r" (~mask)
: "=&z" (tmp)
: "r" (a), "r" (~mask)
: "t", "memory"
);
}
static inline void change_bit(int nr, volatile void * addr)
static inline void change_bit(int nr, volatile void *addr)
{
int mask;
volatile unsigned int *a = addr;
@ -55,86 +55,86 @@ static inline void change_bit(int nr, volatile void * addr)
__asm__ __volatile__ (
"1: \n\t"
"movli.l @%1, %0 ! change_bit \n\t"
"xor %2, %0 \n\t"
"movco.l %0, @%1 \n\t"
"bf 1b \n\t"
: "=&z" (tmp)
: "r" (a), "r" (mask)
: "t", "memory"
);
}
static inline int test_and_set_bit(int nr, volatile void *addr)
{
int mask, retval;
volatile unsigned int *a = addr;
unsigned long tmp;
a += nr >> 5;
mask = 1 << (nr & 0x1f);
__asm__ __volatile__ (
"1: \n\t"
"movli.l @%2, %0 ! test_and_set_bit \n\t"
"mov %0, %1 \n\t"
"or %3, %0 \n\t"
"movco.l %0, @%2 \n\t"
"bf 1b \n\t"
"and %3, %1 \n\t"
: "=&z" (tmp), "=&r" (retval)
: "r" (a), "r" (mask)
: "t", "memory"
);
return retval != 0;
}
static inline int test_and_clear_bit(int nr, volatile void *addr)
{
int mask, retval;
volatile unsigned int *a = addr;
unsigned long tmp;
a += nr >> 5;
mask = 1 << (nr & 0x1f);
__asm__ __volatile__ (
"1: \n\t"
"movli.l @%2, %0 ! test_and_clear_bit \n\t"
"mov %0, %1 \n\t"
"and %4, %0 \n\t"
"movco.l %0, @%2 \n\t"
"bf 1b \n\t"
"and %3, %1 \n\t"
"synco \n\t"
: "=&z" (tmp), "=&r" (retval)
: "r" (a), "r" (mask), "r" (~mask)
: "t", "memory"
);
return retval != 0;
}
static inline int test_and_change_bit(int nr, volatile void *addr)
{
int mask, retval;
volatile unsigned int *a = addr;
unsigned long tmp;
a += nr >> 5;
mask = 1 << (nr & 0x1f);
__asm__ __volatile__ (
"1: \n\t"
"movli.l @%2, %0 ! test_and_change_bit \n\t"
"mov %0, %1 \n\t"
"xor %3, %0 \n\t"
"movco.l %0, @%1 \n\t"
"movco.l %0, @%2 \n\t"
"bf 1b \n\t"
: "=&z" (tmp), "=r" (a)
: "1" (a), "r" (mask)
: "t", "memory"
);
}
static inline int test_and_set_bit(int nr, volatile void * addr)
{
int mask, retval;
volatile unsigned int *a = addr;
unsigned long tmp;
a += nr >> 5;
mask = 1 << (nr & 0x1f);
__asm__ __volatile__ (
"1: \n\t"
"movli.l @%1, %0 ! test_and_set_bit \n\t"
"mov %0, %2 \n\t"
"or %4, %0 \n\t"
"movco.l %0, @%1 \n\t"
"bf 1b \n\t"
"and %4, %2 \n\t"
: "=&z" (tmp), "=r" (a), "=&r" (retval)
: "1" (a), "r" (mask)
: "t", "memory"
);
return retval != 0;
}
static inline int test_and_clear_bit(int nr, volatile void * addr)
{
int mask, retval;
volatile unsigned int *a = addr;
unsigned long tmp;
a += nr >> 5;
mask = 1 << (nr & 0x1f);
__asm__ __volatile__ (
"1: \n\t"
"movli.l @%1, %0 ! test_and_clear_bit \n\t"
"mov %0, %2 \n\t"
"and %5, %0 \n\t"
"movco.l %0, @%1 \n\t"
"bf 1b \n\t"
"and %4, %2 \n\t"
"and %3, %1 \n\t"
"synco \n\t"
: "=&z" (tmp), "=r" (a), "=&r" (retval)
: "1" (a), "r" (mask), "r" (~mask)
: "t", "memory"
);
return retval != 0;
}
static inline int test_and_change_bit(int nr, volatile void * addr)
{
int mask, retval;
volatile unsigned int *a = addr;
unsigned long tmp;
a += nr >> 5;
mask = 1 << (nr & 0x1f);
__asm__ __volatile__ (
"1: \n\t"
"movli.l @%1, %0 ! test_and_change_bit \n\t"
"mov %0, %2 \n\t"
"xor %4, %0 \n\t"
"movco.l %0, @%1 \n\t"
"bf 1b \n\t"
"and %4, %2 \n\t"
"synco \n\t"
: "=&z" (tmp), "=r" (a), "=&r" (retval)
: "1" (a), "r" (mask)
: "=&z" (tmp), "=&r" (retval)
: "r" (a), "r" (mask)
: "t", "memory"
);

1
arch/sh/include/asm/clock.h
View File

@ -15,6 +15,7 @@ struct clk_ops {
void (*disable)(struct clk *clk);
void (*recalc)(struct clk *clk);
int (*set_rate)(struct clk *clk, unsigned long rate, int algo_id);
int (*set_parent)(struct clk *clk, struct clk *parent);
long (*round_rate)(struct clk *clk, unsigned long rate);
};

38
arch/sh/include/asm/cmpxchg-llsc.h
View File

@ -8,14 +8,14 @@ static inline unsigned long xchg_u32(volatile u32 *m, unsigned long val)
__asm__ __volatile__ (
"1: \n\t"
"movli.l @%1, %0 ! xchg_u32 \n\t"
"mov %0, %2 \n\t"
"mov %4, %0 \n\t"
"movco.l %0, @%1 \n\t"
"movli.l @%2, %0 ! xchg_u32 \n\t"
"mov %0, %1 \n\t"
"mov %3, %0 \n\t"
"movco.l %0, @%2 \n\t"
"bf 1b \n\t"
"synco \n\t"
: "=&z"(tmp), "=r" (m), "=&r" (retval)
: "1" (m), "r" (val)
: "=&z"(tmp), "=&r" (retval)
: "r" (m), "r" (val)
: "t", "memory"
);
@ -29,14 +29,14 @@ static inline unsigned long xchg_u8(volatile u8 *m, unsigned long val)
__asm__ __volatile__ (
"1: \n\t"
"movli.l @%1, %0 ! xchg_u8 \n\t"
"mov %0, %2 \n\t"
"mov %4, %0 \n\t"
"movco.l %0, @%1 \n\t"
"movli.l @%2, %0 ! xchg_u8 \n\t"
"mov %0, %1 \n\t"
"mov %3, %0 \n\t"
"movco.l %0, @%2 \n\t"
"bf 1b \n\t"
"synco \n\t"
: "=&z"(tmp), "=r" (m), "=&r" (retval)
: "1" (m), "r" (val & 0xff)
: "=&z"(tmp), "=&r" (retval)
: "r" (m), "r" (val & 0xff)
: "t", "memory"
);
@ -51,17 +51,17 @@ __cmpxchg_u32(volatile int *m, unsigned long old, unsigned long new)
__asm__ __volatile__ (
"1: \n\t"
"movli.l @%1, %0 ! __cmpxchg_u32 \n\t"
"mov %0, %2 \n\t"
"cmp/eq %2, %4 \n\t"
"movli.l @%2, %0 ! __cmpxchg_u32 \n\t"
"mov %0, %1 \n\t"
"cmp/eq %1, %3 \n\t"
"bf 2f \n\t"
"mov %5, %0 \n\t"
"mov %3, %0 \n\t"
"2: \n\t"
"movco.l %0, @%1 \n\t"
"movco.l %0, @%2 \n\t"
"bf 1b \n\t"
"synco \n\t"
: "=&z" (tmp), "=r" (m), "=&r" (retval)
: "1" (m), "r" (old), "r" (new)
: "=&z" (tmp), "=&r" (retval)
: "r" (m), "r" (old), "r" (new)
: "t", "memory"
);

1
arch/sh/include/asm/cpu-features.h
View File

@ -21,5 +21,6 @@
#define CPU_HAS_LLSC 0x0040 /* movli.l/movco.l */
#define CPU_HAS_L2_CACHE 0x0080 /* Secondary cache / URAM */
#define CPU_HAS_OP32 0x0100 /* 32-bit instruction support */
#define CPU_HAS_PTEAEX 0x0200 /* PTE ASID Extension support */
#endif /* __ASM_SH_CPU_FEATURES_H */

118
arch/sh/include/asm/dma-sh.h Normal file
View File

@ -0,0 +1,118 @@
/*
* arch/sh/include/asm/dma-sh.h
*
* Copyright (C) 2000 Takashi YOSHII
* Copyright (C) 2003 Paul Mundt
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#ifndef __DMA_SH_H
#define __DMA_SH_H
#include <asm/dma.h>
#include <cpu/dma.h>
/* DMAOR contorl: The DMAOR access size is different by CPU.*/
#if defined(CONFIG_CPU_SUBTYPE_SH7723) || \
defined(CONFIG_CPU_SUBTYPE_SH7780) || \
defined(CONFIG_CPU_SUBTYPE_SH7785)
#define dmaor_read_reg(n) \
(n ? ctrl_inw(SH_DMAC_BASE1 + DMAOR) \
: ctrl_inw(SH_DMAC_BASE0 + DMAOR))
#define dmaor_write_reg(n, data) \
(n ? ctrl_outw(data, SH_DMAC_BASE1 + DMAOR) \
: ctrl_outw(data, SH_DMAC_BASE0 + DMAOR))
#else /* Other CPU */
#define dmaor_read_reg(n) ctrl_inw(SH_DMAC_BASE0 + DMAOR)
#define dmaor_write_reg(n, data) ctrl_outw(data, SH_DMAC_BASE0 + DMAOR)
#endif
static int dmte_irq_map[] __maybe_unused = {
#if (MAX_DMA_CHANNELS >= 4)
DMTE0_IRQ,
DMTE0_IRQ + 1,
DMTE0_IRQ + 2,
DMTE0_IRQ + 3,
#endif
#if (MAX_DMA_CHANNELS >= 6)
DMTE4_IRQ,
DMTE4_IRQ + 1,
#endif
#if (MAX_DMA_CHANNELS >= 8)
DMTE6_IRQ,
DMTE6_IRQ + 1,
#endif
#if (MAX_DMA_CHANNELS >= 12)
DMTE8_IRQ,
DMTE9_IRQ,
DMTE10_IRQ,
DMTE11_IRQ,
#endif
};
/* Definitions for the SuperH DMAC */
#define REQ_L 0x00000000
#define REQ_E 0x00080000
#define RACK_H 0x00000000
#define RACK_L 0x00040000
#define ACK_R 0x00000000
#define ACK_W 0x00020000
#define ACK_H 0x00000000
#define ACK_L 0x00010000
#define DM_INC 0x00004000
#define DM_DEC 0x00008000
#define SM_INC 0x00001000
#define SM_DEC 0x00002000
#define RS_IN 0x00000200
#define RS_OUT 0x00000300
#define TS_BLK 0x00000040
#define TM_BUR 0x00000020
#define CHCR_DE 0x00000001
#define CHCR_TE 0x00000002
#define CHCR_IE 0x00000004
/* DMAOR definitions */
#define DMAOR_AE 0x00000004
#define DMAOR_NMIF 0x00000002
#define DMAOR_DME 0x00000001
/*
* Define the default configuration for dual address memory-memory transfer.
* The 0x400 value represents auto-request, external->external.
*/
#define RS_DUAL (DM_INC | SM_INC | 0x400 | TS_32)
/* DMA base address */
static u32 dma_base_addr[] __maybe_unused = {
#if (MAX_DMA_CHANNELS >= 4)
SH_DMAC_BASE0 + 0x00, /* channel 0 */
SH_DMAC_BASE0 + 0x10,
SH_DMAC_BASE0 + 0x20,
SH_DMAC_BASE0 + 0x30,
#endif
#if (MAX_DMA_CHANNELS >= 6)
SH_DMAC_BASE0 + 0x50,
SH_DMAC_BASE0 + 0x60,
#endif
#if (MAX_DMA_CHANNELS >= 8)
SH_DMAC_BASE1 + 0x00,
SH_DMAC_BASE1 + 0x10,
#endif
#if (MAX_DMA_CHANNELS >= 12)
SH_DMAC_BASE1 + 0x20,
SH_DMAC_BASE1 + 0x30,
SH_DMAC_BASE1 + 0x50,
SH_DMAC_BASE1 + 0x60, /* channel 11 */
#endif
};
/* DMA register */
#define SAR 0x00
#define DAR 0x04
#define TCR 0x08
#define CHCR 0x0C
#define DMAOR 0x40
#endif /* __DMA_SH_H */

4
arch/sh/include/asm/dma.h
View File

@ -25,9 +25,9 @@
#define MAX_DMA_ADDRESS (PAGE_OFFSET+0x10000000)
#ifdef CONFIG_NR_DMA_CHANNELS
# define MAX_DMA_CHANNELS (CONFIG_NR_DMA_CHANNELS)
# define MAX_DMA_CHANNELS (CONFIG_NR_DMA_CHANNELS)
#else
# define MAX_DMA_CHANNELS (CONFIG_NR_ONCHIP_DMA_CHANNELS)
# define MAX_DMA_CHANNELS (CONFIG_NR_ONCHIP_DMA_CHANNELS)
#endif
/*

5
arch/sh/include/asm/entry-macros.S
View File

@ -31,3 +31,8 @@
#endif
.endm
#if defined(CONFIG_CPU_SH2A) || defined(CONFIG_CPU_SH4)
# define PREF(x) pref @x
#else
# define PREF(x) nop
#endif

70
arch/sh/include/asm/gpio.h
View File

@ -19,8 +19,42 @@
#include <cpu/gpio.h>
#endif
#define ARCH_NR_GPIOS 512
#include <asm-generic/gpio.h>
#ifdef CONFIG_GPIOLIB
static inline int gpio_get_value(unsigned gpio)
{
return __gpio_get_value(gpio);
}
static inline void gpio_set_value(unsigned gpio, int value)
{
__gpio_set_value(gpio, value);
}
static inline int gpio_cansleep(unsigned gpio)
{
return __gpio_cansleep(gpio);
}
static inline int gpio_to_irq(unsigned gpio)
{
WARN_ON(1);
return -ENOSYS;
}
static inline int irq_to_gpio(unsigned int irq)
{
WARN_ON(1);
return -EINVAL;
}
#endif /* CONFIG_GPIOLIB */
typedef unsigned short pinmux_enum_t;
typedef unsigned char pinmux_flag_t;
typedef unsigned short pinmux_flag_t;
#define PINMUX_TYPE_NONE 0
#define PINMUX_TYPE_FUNCTION 1
@ -34,6 +68,11 @@ typedef unsigned char pinmux_flag_t;
#define PINMUX_FLAG_WANT_PULLUP (1 << 3)
#define PINMUX_FLAG_WANT_PULLDOWN (1 << 4)
#define PINMUX_FLAG_DBIT_SHIFT 5
#define PINMUX_FLAG_DBIT (0x1f << PINMUX_FLAG_DBIT_SHIFT)
#define PINMUX_FLAG_DREG_SHIFT 10
#define PINMUX_FLAG_DREG (0x3f << PINMUX_FLAG_DREG_SHIFT)
struct pinmux_gpio {
pinmux_enum_t enum_id;
pinmux_flag_t flags;
@ -54,7 +93,7 @@ struct pinmux_cfg_reg {
.enum_ids = (pinmux_enum_t [(r_width / f_width) * (1 << f_width)]) \
struct pinmux_data_reg {
unsigned long reg, reg_width;
unsigned long reg, reg_width, reg_shadow;
pinmux_enum_t *enum_ids;
};
@ -89,34 +128,9 @@ struct pinmux_info {
unsigned int gpio_data_size;
unsigned long *gpio_in_use;
struct gpio_chip chip;
};
int register_pinmux(struct pinmux_info *pip);
int __gpio_request(unsigned gpio);
static inline int gpio_request(unsigned gpio, const char *label)
{
return __gpio_request(gpio);
}
void gpio_free(unsigned gpio);
int gpio_direction_input(unsigned gpio);
int gpio_direction_output(unsigned gpio, int value);
int gpio_get_value(unsigned gpio);
void gpio_set_value(unsigned gpio, int value);
/* IRQ modes are unspported */
static inline int gpio_to_irq(unsigned gpio)
{
WARN_ON(1);
return -EINVAL;
}
static inline int irq_to_gpio(unsigned irq)
{
WARN_ON(1);
return -EINVAL;
}
#include <asm-generic/gpio.h>
#endif /* __ASM_SH_GPIO_H */

1
arch/sh/include/asm/hd64461.h
View File

@ -242,7 +242,6 @@
#include <asm/io_generic.h>
/* arch/sh/cchips/hd6446x/hd64461/setup.c */
int hd64461_irq_demux(int irq);
void hd64461_register_irq_demux(int irq,
int (*demux) (int irq, void *dev), void *dev);
void hd64461_unregister_irq_demux(int irq);

4
arch/sh/include/asm/io.h
View File

@ -238,7 +238,7 @@ extern void onchip_unmap(unsigned long vaddr);
static inline void __iomem *
__ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
{
#ifdef CONFIG_SUPERH32
#if defined(CONFIG_SUPERH32) && !defined(CONFIG_PMB_FIXED)
unsigned long last_addr = offset + size - 1;
#endif
void __iomem *ret;
@ -247,7 +247,7 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
if (ret)
return ret;
#ifdef CONFIG_SUPERH32
#if defined(CONFIG_SUPERH32) && !defined(CONFIG_PMB_FIXED)
/*
* For P1 and P2 space this is trivial, as everything is already
* mapped. Uncached access for P1 addresses are done through P2.

2
arch/sh/include/asm/kprobes.h
View File

@ -16,7 +16,7 @@ typedef u16 kprobe_opcode_t;
? (MAX_STACK_SIZE) \
: (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR)))
#define regs_return_value(regs) ((regs)->regs[0])
#define regs_return_value(_regs) ((_regs)->regs[0])
#define flush_insn_slot(p) do { } while (0)
#define kretprobe_blacklist_size 0

15
arch/sh/include/asm/mmu_context.h
View File

@ -19,13 +19,18 @@
* (a) TLB cache version (or round, cycle whatever expression you like)
* (b) ASID (Address Space IDentifier)
*/
#ifdef CONFIG_CPU_HAS_PTEAEX
#define MMU_CONTEXT_ASID_MASK 0x0000ffff
#else
#define MMU_CONTEXT_ASID_MASK 0x000000ff
#define MMU_CONTEXT_VERSION_MASK 0xffffff00
#define MMU_CONTEXT_FIRST_VERSION 0x00000100
#define NO_CONTEXT 0UL
#endif
/* ASID is 8-bit value, so it can't be 0x100 */
#define MMU_NO_ASID 0x100
#define MMU_CONTEXT_VERSION_MASK (~0UL & ~MMU_CONTEXT_ASID_MASK)
#define MMU_CONTEXT_FIRST_VERSION (MMU_CONTEXT_ASID_MASK + 1)
/* Impossible ASID value, to differentiate from NO_CONTEXT. */
#define MMU_NO_ASID MMU_CONTEXT_FIRST_VERSION
#define NO_CONTEXT 0UL
#define asid_cache(cpu) (cpu_data[cpu].asid_cache)

12
arch/sh/include/asm/mmu_context_32.h
View File

@ -10,6 +10,17 @@ static inline void destroy_context(struct mm_struct *mm)
/* Do nothing */
}
#ifdef CONFIG_CPU_HAS_PTEAEX
static inline void set_asid(unsigned long asid)
{
__raw_writel(asid, MMU_PTEAEX);
}
static inline unsigned long get_asid(void)
{
return __raw_readl(MMU_PTEAEX) & MMU_CONTEXT_ASID_MASK;
}
#else
static inline void set_asid(unsigned long asid)
{
unsigned long __dummy;
@ -33,6 +44,7 @@ static inline unsigned long get_asid(void)
asid &= MMU_CONTEXT_ASID_MASK;
return asid;
}
#endif /* CONFIG_CPU_HAS_PTEAEX */
/* MMU_TTB is used for optimizing the fault handling. */
static inline void set_TTB(pgd_t *pgd)

7
arch/sh/include/asm/page.h
View File

@ -129,7 +129,12 @@ typedef struct page *pgtable_t;
* is not visible (it is part of the PMB mapping) and so needs to be
* added or subtracted as required.
*/
#ifdef CONFIG_32BIT
#if defined(CONFIG_PMB_FIXED)
/* phys = virt - PAGE_OFFSET - (__MEMORY_START & 0xe0000000) */
#define PMB_OFFSET (PAGE_OFFSET - PXSEG(__MEMORY_START))
#define __pa(x) ((unsigned long)(x) - PMB_OFFSET)
#define __va(x) ((void *)((unsigned long)(x) + PMB_OFFSET))
#elif defined(CONFIG_32BIT)
#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET+__MEMORY_START)
#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET-__MEMORY_START))
#else

2
arch/sh/include/asm/processor.h
View File

@ -31,7 +31,7 @@ enum cpu_type {
CPU_SH7760, CPU_SH4_202, CPU_SH4_501,
/* SH-4A types */
CPU_SH7763, CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785,
CPU_SH7763, CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, CPU_SH7786,
CPU_SH7723, CPU_SHX3,
/* SH4AL-DSP types */

15
arch/sh/include/asm/processor_32.h
View File

@ -108,12 +108,12 @@ extern int ubc_usercnt;
/*
* Do necessary setup to start up a newly executed thread.
*/
#define start_thread(regs, new_pc, new_sp) \
#define start_thread(_regs, new_pc, new_sp) \
set_fs(USER_DS); \
regs->pr = 0; \
regs->sr = SR_FD; /* User mode. */ \
regs->pc = new_pc; \
regs->regs[15] = new_sp
_regs->pr = 0; \
_regs->sr = SR_FD; /* User mode. */ \
_regs->pc = new_pc; \
_regs->regs[15] = new_sp
/* Forward declaration, a strange C thing */
struct task_struct;
@ -189,10 +189,9 @@ extern unsigned long get_wchan(struct task_struct *p);
#define KSTK_EIP(tsk) (task_pt_regs(tsk)->pc)
#define KSTK_ESP(tsk) (task_pt_regs(tsk)->regs[15])
#define user_stack_pointer(regs) ((regs)->regs[15])
#define user_stack_pointer(_regs) ((_regs)->regs[15])
#if defined(CONFIG_CPU_SH2A) || defined(CONFIG_CPU_SH3) || \
defined(CONFIG_CPU_SH4)
#if defined(CONFIG_CPU_SH2A) || defined(CONFIG_CPU_SH4)
#define PREFETCH_STRIDE L1_CACHE_BYTES
#define ARCH_HAS_PREFETCH
#define ARCH_HAS_PREFETCHW

14
arch/sh/include/asm/processor_64.h
View File

@ -145,13 +145,13 @@ struct thread_struct {
*/
#define SR_USER (SR_MMU | SR_FD)
#define start_thread(regs, new_pc, new_sp) \
#define start_thread(_regs, new_pc, new_sp) \
set_fs(USER_DS); \
regs->sr = SR_USER; /* User mode. */ \
regs->pc = new_pc - 4; /* Compensate syscall exit */ \
regs->pc |= 1; /* Set SHmedia ! */ \
regs->regs[18] = 0; \
regs->regs[15] = new_sp
_regs->sr = SR_USER; /* User mode. */ \
_regs->pc = new_pc - 4; /* Compensate syscall exit */ \
_regs->pc |= 1; /* Set SHmedia ! */ \
_regs->regs[18] = 0; \
_regs->regs[15] = new_sp
/* Forward declaration, a strange C thing */
struct task_struct;
@ -226,7 +226,7 @@ extern unsigned long get_wchan(struct task_struct *p);
#define KSTK_EIP(tsk) ((tsk)->thread.pc)
#define KSTK_ESP(tsk) ((tsk)->thread.sp)
#define user_stack_pointer(regs) ((regs)->regs[15])
#define user_stack_pointer(_regs) ((_regs)->regs[15])
#endif /* __ASSEMBLY__ */
#endif /* __ASM_SH_PROCESSOR_64_H */

8
arch/sh/include/asm/ptrace.h
View File

@ -122,14 +122,12 @@ extern void user_disable_single_step(struct task_struct *);
#ifdef CONFIG_SH_DSP
#define task_pt_regs(task) \
((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE \
- sizeof(struct pt_dspregs) - sizeof(unsigned long)) - 1)
- sizeof(struct pt_dspregs)) - 1)
#define task_pt_dspregs(task) \
((struct pt_dspregs *) (task_stack_page(task) + THREAD_SIZE \
- sizeof(unsigned long)) - 1)
((struct pt_dspregs *) (task_stack_page(task) + THREAD_SIZE) - 1)
#else
#define task_pt_regs(task) \
((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE \
- sizeof(unsigned long)) - 1)
((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE) - 1)
#endif
static inline unsigned long profile_pc(struct pt_regs *regs)

1
arch/sh/include/asm/sections.h
View File

@ -3,6 +3,7 @@
#include <asm-generic/sections.h>
extern void __nosave_begin, __nosave_end;
extern long __machvec_start, __machvec_end;
extern char __uncached_start, __uncached_end;
extern char _ebss[];

22
arch/sh/include/asm/suspend.h Normal file
View File

@ -0,0 +1,22 @@
#ifndef _ASM_SH_SUSPEND_H
#define _ASM_SH_SUSPEND_H
#ifndef __ASSEMBLY__
static inline int arch_prepare_suspend(void) { return 0; }
#include <asm/ptrace.h>
struct swsusp_arch_regs {
struct pt_regs user_regs;
unsigned long bank1_regs[8];
};
#endif
/* flags passed to assembly suspend code */
#define SUSP_SH_SLEEP (1 << 0) /* Regular sleep mode */
#define SUSP_SH_STANDBY (1 << 1) /* SH-Mobile Software standby mode */
#define SUSP_SH_RSTANDBY (1 << 2) /* SH-Mobile R-standby mode */
#define SUSP_SH_USTANDBY (1 << 3) /* SH-Mobile U-standby mode */
#define SUSP_SH_SF (1 << 4) /* Enable self-refresh */
#endif /* _ASM_SH_SUSPEND_H */

4
arch/sh/include/asm/timer.h
View File

@ -9,7 +9,6 @@ struct sys_timer_ops {
int (*init)(void);
int (*start)(void);
int (*stop)(void);
cycle_t (*read)(void);
#ifndef CONFIG_GENERIC_TIME
unsigned long (*get_offset)(void);
#endif
@ -39,6 +38,7 @@ struct sys_timer *get_sys_timer(void);
/* arch/sh/kernel/time.c */
void handle_timer_tick(void);
extern unsigned long sh_hpt_frequency;
extern struct clocksource clocksource_sh;
#endif /* __ASM_SH_TIMER_H */

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