Merge branch 'nfs-for-2.6.32' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6 into for-2.6.32-incoming
Conflicts: net/sunrpc/cache.c
This commit is contained in:
J. Bruce Fields
Коммит
e9dc122166
|
|
@ -27,6 +27,7 @@
|
|||
*.gz
|
||||
*.lzma
|
||||
*.patch
|
||||
*.gcno
|
||||
|
||||
#
|
||||
# Top-level generic files
|
||||
|
|
|
|||
8
CREDITS
8
CREDITS
|
|
@ -1856,7 +1856,7 @@ E: rfkoenig@immd4.informatik.uni-erlangen.de
|
|||
D: The Linux Support Team Erlangen
|
||||
|
||||
N: Andreas Koensgen
|
||||
E: ajk@iehk.rwth-aachen.de
|
||||
E: ajk@comnets.uni-bremen.de
|
||||
D: 6pack driver for AX.25
|
||||
|
||||
N: Harald Koerfgen
|
||||
|
|
@ -2006,6 +2006,9 @@ E: paul@laufernet.com
|
|||
D: Soundblaster driver fixes, ISAPnP quirk
|
||||
S: California, USA
|
||||
|
||||
N: Jonathan Layes
|
||||
D: ARPD support
|
||||
|
||||
N: Tom Lees
|
||||
E: tom@lpsg.demon.co.uk
|
||||
W: http://www.lpsg.demon.co.uk/
|
||||
|
|
@ -3802,6 +3805,9 @@ S: van Bronckhorststraat 12
|
|||
S: 2612 XV Delft
|
||||
S: The Netherlands
|
||||
|
||||
N: Thomas Woller
|
||||
D: CS461x Cirrus Logic sound driver
|
||||
|
||||
N: David Woodhouse
|
||||
E: dwmw2@infradead.org
|
||||
D: JFFS2 file system, Memory Technology Device subsystem,
|
||||
|
|
|
|||
|
|
@ -94,28 +94,37 @@ What: /sys/block/<disk>/queue/physical_block_size
|
|||
Date: May 2009
|
||||
Contact: Martin K. Petersen <martin.petersen@oracle.com>
|
||||
Description:
|
||||
This is the smallest unit the storage device can write
|
||||
without resorting to read-modify-write operation. It is
|
||||
usually the same as the logical block size but may be
|
||||
bigger. One example is SATA drives with 4KB sectors
|
||||
that expose a 512-byte logical block size to the
|
||||
operating system.
|
||||
This is the smallest unit a physical storage device can
|
||||
write atomically. It is usually the same as the logical
|
||||
block size but may be bigger. One example is SATA
|
||||
drives with 4KB sectors that expose a 512-byte logical
|
||||
block size to the operating system. For stacked block
|
||||
devices the physical_block_size variable contains the
|
||||
maximum physical_block_size of the component devices.
|
||||
|
||||
What: /sys/block/<disk>/queue/minimum_io_size
|
||||
Date: April 2009
|
||||
Contact: Martin K. Petersen <martin.petersen@oracle.com>
|
||||
Description:
|
||||
Storage devices may report a preferred minimum I/O size,
|
||||
which is the smallest request the device can perform
|
||||
without incurring a read-modify-write penalty. For disk
|
||||
drives this is often the physical block size. For RAID
|
||||
arrays it is often the stripe chunk size.
|
||||
Storage devices may report a granularity or preferred
|
||||
minimum I/O size which is the smallest request the
|
||||
device can perform without incurring a performance
|
||||
penalty. For disk drives this is often the physical
|
||||
block size. For RAID arrays it is often the stripe
|
||||
chunk size. A properly aligned multiple of
|
||||
minimum_io_size is the preferred request size for
|
||||
workloads where a high number of I/O operations is
|
||||
desired.
|
||||
|
||||
What: /sys/block/<disk>/queue/optimal_io_size
|
||||
Date: April 2009
|
||||
Contact: Martin K. Petersen <martin.petersen@oracle.com>
|
||||
Description:
|
||||
Storage devices may report an optimal I/O size, which is
|
||||
the device's preferred unit of receiving I/O. This is
|
||||
rarely reported for disk drives. For RAID devices it is
|
||||
usually the stripe width or the internal block size.
|
||||
the device's preferred unit for sustained I/O. This is
|
||||
rarely reported for disk drives. For RAID arrays it is
|
||||
usually the stripe width or the internal track size. A
|
||||
properly aligned multiple of optimal_io_size is the
|
||||
preferred request size for workloads where sustained
|
||||
throughput is desired. If no optimal I/O size is
|
||||
reported this file contains 0.
|
||||
|
|
|
|||
|
|
@ -449,8 +449,8 @@ printk(KERN_INFO "i = %u\n", i);
|
|||
</para>
|
||||
|
||||
<programlisting>
|
||||
__u32 ipaddress;
|
||||
printk(KERN_INFO "my ip: %d.%d.%d.%d\n", NIPQUAD(ipaddress));
|
||||
__be32 ipaddress;
|
||||
printk(KERN_INFO "my ip: %pI4\n", &ipaddress);
|
||||
</programlisting>
|
||||
|
||||
<para>
|
||||
|
|
|
|||
|
|
@ -184,8 +184,6 @@ usage should require reading the full document.
|
|||
!Finclude/net/mac80211.h ieee80211_ctstoself_get
|
||||
!Finclude/net/mac80211.h ieee80211_ctstoself_duration
|
||||
!Finclude/net/mac80211.h ieee80211_generic_frame_duration
|
||||
!Finclude/net/mac80211.h ieee80211_get_hdrlen_from_skb
|
||||
!Finclude/net/mac80211.h ieee80211_hdrlen
|
||||
!Finclude/net/mac80211.h ieee80211_wake_queue
|
||||
!Finclude/net/mac80211.h ieee80211_stop_queue
|
||||
!Finclude/net/mac80211.h ieee80211_wake_queues
|
||||
|
|
|
|||
|
|
@ -83,11 +83,12 @@ not detect it missed following items in original chain.
|
|||
obj = kmem_cache_alloc(...);
|
||||
lock_chain(); // typically a spin_lock()
|
||||
obj->key = key;
|
||||
atomic_inc(&obj->refcnt);
|
||||
/*
|
||||
* we need to make sure obj->key is updated before obj->next
|
||||
* or obj->refcnt
|
||||
*/
|
||||
smp_wmb();
|
||||
atomic_set(&obj->refcnt, 1);
|
||||
hlist_add_head_rcu(&obj->obj_node, list);
|
||||
unlock_chain(); // typically a spin_unlock()
|
||||
|
||||
|
|
@ -159,6 +160,10 @@ out:
|
|||
obj = kmem_cache_alloc(cachep);
|
||||
lock_chain(); // typically a spin_lock()
|
||||
obj->key = key;
|
||||
/*
|
||||
* changes to obj->key must be visible before refcnt one
|
||||
*/
|
||||
smp_wmb();
|
||||
atomic_set(&obj->refcnt, 1);
|
||||
/*
|
||||
* insert obj in RCU way (readers might be traversing chain)
|
||||
|
|
|
|||
|
|
@ -21,6 +21,8 @@ ffff8000 ffffffff copy_user_page / clear_user_page use.
|
|||
For SA11xx and Xscale, this is used to
|
||||
setup a minicache mapping.
|
||||
|
||||
ffff4000 ffffffff cache aliasing on ARMv6 and later CPUs.
|
||||
|
||||
ffff1000 ffff7fff Reserved.
|
||||
Platforms must not use this address range.
|
||||
|
||||
|
|
|
|||
|
|
@ -50,7 +50,7 @@ encouraged them to allow separation of the data and integrity metadata
|
|||
scatter-gather lists.
|
||||
|
||||
The controller will interleave the buffers on write and split them on
|
||||
read. This means that the Linux can DMA the data buffers to and from
|
||||
read. This means that Linux can DMA the data buffers to and from
|
||||
host memory without changes to the page cache.
|
||||
|
||||
Also, the 16-bit CRC checksum mandated by both the SCSI and SATA specs
|
||||
|
|
@ -66,7 +66,7 @@ software RAID5).
|
|||
|
||||
The IP checksum is weaker than the CRC in terms of detecting bit
|
||||
errors. However, the strength is really in the separation of the data
|
||||
buffers and the integrity metadata. These two distinct buffers much
|
||||
buffers and the integrity metadata. These two distinct buffers must
|
||||
match up for an I/O to complete.
|
||||
|
||||
The separation of the data and integrity metadata buffers as well as
|
||||
|
|
|
|||
|
|
@ -777,6 +777,18 @@ in cpuset directories:
|
|||
# /bin/echo 1-4 > cpus -> set cpus list to cpus 1,2,3,4
|
||||
# /bin/echo 1,2,3,4 > cpus -> set cpus list to cpus 1,2,3,4
|
||||
|
||||
To add a CPU to a cpuset, write the new list of CPUs including the
|
||||
CPU to be added. To add 6 to the above cpuset:
|
||||
|
||||
# /bin/echo 1-4,6 > cpus -> set cpus list to cpus 1,2,3,4,6
|
||||
|
||||
Similarly to remove a CPU from a cpuset, write the new list of CPUs
|
||||
without the CPU to be removed.
|
||||
|
||||
To remove all the CPUs:
|
||||
|
||||
# /bin/echo "" > cpus -> clear cpus list
|
||||
|
||||
2.3 Setting flags
|
||||
-----------------
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
* cn_test.c
|
||||
*
|
||||
* 2004-2005 Copyright (c) Evgeniy Polyakov <johnpol@2ka.mipt.ru>
|
||||
* 2004+ Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
|
|
@ -194,5 +194,5 @@ module_init(cn_test_init);
|
|||
module_exit(cn_test_fini);
|
||||
|
||||
MODULE_LICENSE("GPL");
|
||||
MODULE_AUTHOR("Evgeniy Polyakov <johnpol@2ka.mipt.ru>");
|
||||
MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
|
||||
MODULE_DESCRIPTION("Connector's test module");
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
* ucon.c
|
||||
*
|
||||
* Copyright (c) 2004+ Evgeniy Polyakov <johnpol@2ka.mipt.ru>
|
||||
* Copyright (c) 2004+ Evgeniy Polyakov <zbr@ioremap.net>
|
||||
*
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
|
|
|
|||
|
|
@ -207,8 +207,8 @@ Attributes
|
|||
~~~~~~~~~~
|
||||
struct driver_attribute {
|
||||
struct attribute attr;
|
||||
ssize_t (*show)(struct device_driver *, char * buf, size_t count, loff_t off);
|
||||
ssize_t (*store)(struct device_driver *, const char * buf, size_t count, loff_t off);
|
||||
ssize_t (*show)(struct device_driver *driver, char *buf);
|
||||
ssize_t (*store)(struct device_driver *, const char * buf, size_t count);
|
||||
};
|
||||
|
||||
Device drivers can export attributes via their sysfs directories.
|
||||
|
|
|
|||
|
|
@ -25,7 +25,7 @@ use IO::Handle;
|
|||
"tda10046lifeview", "av7110", "dec2000t", "dec2540t",
|
||||
"dec3000s", "vp7041", "dibusb", "nxt2002", "nxt2004",
|
||||
"or51211", "or51132_qam", "or51132_vsb", "bluebird",
|
||||
"opera1", "cx231xx", "cx18", "cx23885", "pvrusb2" );
|
||||
"opera1", "cx231xx", "cx18", "cx23885", "pvrusb2", "mpc718" );
|
||||
|
||||
# Check args
|
||||
syntax() if (scalar(@ARGV) != 1);
|
||||
|
|
@ -381,6 +381,57 @@ sub cx18 {
|
|||
$allfiles;
|
||||
}
|
||||
|
||||
sub mpc718 {
|
||||
my $archive = 'Yuan MPC718 TV Tuner Card 2.13.10.1016.zip';
|
||||
my $url = "ftp://ftp.work.acer-euro.com/desktop/aspire_idea510/vista/Drivers/$archive";
|
||||
my $fwfile = "dvb-cx18-mpc718-mt352.fw";
|
||||
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
|
||||
|
||||
checkstandard();
|
||||
wgetfile($archive, $url);
|
||||
unzip($archive, $tmpdir);
|
||||
|
||||
my $sourcefile = "$tmpdir/Yuan MPC718 TV Tuner Card 2.13.10.1016/mpc718_32bit/yuanrap.sys";
|
||||
my $found = 0;
|
||||
|
||||
open IN, '<', $sourcefile or die "Couldn't open $sourcefile to extract $fwfile data\n";
|
||||
binmode IN;
|
||||
open OUT, '>', $fwfile;
|
||||
binmode OUT;
|
||||
{
|
||||
# Block scope because we change the line terminator variable $/
|
||||
my $prevlen = 0;
|
||||
my $currlen;
|
||||
|
||||
# Buried in the data segment are 3 runs of almost identical
|
||||
# register-value pairs that end in 0x5d 0x01 which is a "TUNER GO"
|
||||
# command for the MT352.
|
||||
# Pull out the middle run (because it's easy) of register-value
|
||||
# pairs to make the "firmware" file.
|
||||
|
||||
local $/ = "\x5d\x01"; # MT352 "TUNER GO"
|
||||
|
||||
while (<IN>) {
|
||||
$currlen = length($_);
|
||||
if ($prevlen == $currlen && $currlen <= 64) {
|
||||
chop; chop; # Get rid of "TUNER GO"
|
||||
s/^\0\0//; # get rid of leading 00 00 if it's there
|
||||
printf OUT "$_";
|
||||
$found = 1;
|
||||
last;
|
||||
}
|
||||
$prevlen = $currlen;
|
||||
}
|
||||
}
|
||||
close OUT;
|
||||
close IN;
|
||||
if (!$found) {
|
||||
unlink $fwfile;
|
||||
die "Couldn't find valid register-value sequence in $sourcefile for $fwfile\n";
|
||||
}
|
||||
$fwfile;
|
||||
}
|
||||
|
||||
sub cx23885 {
|
||||
my $url = "http://linuxtv.org/downloads/firmware/";
|
||||
|
||||
|
|
|
|||
|
|
@ -458,3 +458,13 @@ Why: Remove the old legacy 32bit machine check code. This has been
|
|||
but the old version has been kept around for easier testing. Note this
|
||||
doesn't impact the old P5 and WinChip machine check handlers.
|
||||
Who: Andi Kleen <andi@firstfloor.org>
|
||||
|
||||
----------------------------
|
||||
|
||||
What: lock_policy_rwsem_* and unlock_policy_rwsem_* will not be
|
||||
exported interface anymore.
|
||||
When: 2.6.33
|
||||
Why: cpu_policy_rwsem has a new cleaner definition making it local to
|
||||
cpufreq core and contained inside cpufreq.c. Other dependent
|
||||
drivers should not use it in order to safely avoid lockdep issues.
|
||||
Who: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
|
||||
|
|
|
|||
|
|
@ -0,0 +1,98 @@
|
|||
|
||||
The NFS client
|
||||
==============
|
||||
|
||||
The NFS version 2 protocol was first documented in RFC1094 (March 1989).
|
||||
Since then two more major releases of NFS have been published, with NFSv3
|
||||
being documented in RFC1813 (June 1995), and NFSv4 in RFC3530 (April
|
||||
2003).
|
||||
|
||||
The Linux NFS client currently supports all the above published versions,
|
||||
and work is in progress on adding support for minor version 1 of the NFSv4
|
||||
protocol.
|
||||
|
||||
The purpose of this document is to provide information on some of the
|
||||
upcall interfaces that are used in order to provide the NFS client with
|
||||
some of the information that it requires in order to fully comply with
|
||||
the NFS spec.
|
||||
|
||||
The DNS resolver
|
||||
================
|
||||
|
||||
NFSv4 allows for one server to refer the NFS client to data that has been
|
||||
migrated onto another server by means of the special "fs_locations"
|
||||
attribute. See
|
||||
http://tools.ietf.org/html/rfc3530#section-6
|
||||
and
|
||||
http://tools.ietf.org/html/draft-ietf-nfsv4-referrals-00
|
||||
|
||||
The fs_locations information can take the form of either an ip address and
|
||||
a path, or a DNS hostname and a path. The latter requires the NFS client to
|
||||
do a DNS lookup in order to mount the new volume, and hence the need for an
|
||||
upcall to allow userland to provide this service.
|
||||
|
||||
Assuming that the user has the 'rpc_pipefs' filesystem mounted in the usual
|
||||
/var/lib/nfs/rpc_pipefs, the upcall consists of the following steps:
|
||||
|
||||
(1) The process checks the dns_resolve cache to see if it contains a
|
||||
valid entry. If so, it returns that entry and exits.
|
||||
|
||||
(2) If no valid entry exists, the helper script '/sbin/nfs_cache_getent'
|
||||
(may be changed using the 'nfs.cache_getent' kernel boot parameter)
|
||||
is run, with two arguments:
|
||||
- the cache name, "dns_resolve"
|
||||
- the hostname to resolve
|
||||
|
||||
(3) After looking up the corresponding ip address, the helper script
|
||||
writes the result into the rpc_pipefs pseudo-file
|
||||
'/var/lib/nfs/rpc_pipefs/cache/dns_resolve/channel'
|
||||
in the following (text) format:
|
||||
|
||||
"<ip address> <hostname> <ttl>\n"
|
||||
|
||||
Where <ip address> is in the usual IPv4 (123.456.78.90) or IPv6
|
||||
(ffee:ddcc:bbaa:9988:7766:5544:3322:1100, ffee::1100, ...) format.
|
||||
<hostname> is identical to the second argument of the helper
|
||||
script, and <ttl> is the 'time to live' of this cache entry (in
|
||||
units of seconds).
|
||||
|
||||
Note: If <ip address> is invalid, say the string "0", then a negative
|
||||
entry is created, which will cause the kernel to treat the hostname
|
||||
as having no valid DNS translation.
|
||||
|
||||
|
||||
|
||||
|
||||
A basic sample /sbin/nfs_cache_getent
|
||||
=====================================
|
||||
|
||||
#!/bin/bash
|
||||
#
|
||||
ttl=600
|
||||
#
|
||||
cut=/usr/bin/cut
|
||||
getent=/usr/bin/getent
|
||||
rpc_pipefs=/var/lib/nfs/rpc_pipefs
|
||||
#
|
||||
die()
|
||||
{
|
||||
echo "Usage: $0 cache_name entry_name"
|
||||
exit 1
|
||||
}
|
||||
|
||||
[ $# -lt 2 ] && die
|
||||
cachename="$1"
|
||||
cache_path=${rpc_pipefs}/cache/${cachename}/channel
|
||||
|
||||
case "${cachename}" in
|
||||
dns_resolve)
|
||||
name="$2"
|
||||
result="$(${getent} hosts ${name} | ${cut} -f1 -d\ )"
|
||||
[ -z "${result}" ] && result="0"
|
||||
;;
|
||||
*)
|
||||
die
|
||||
;;
|
||||
esac
|
||||
echo "${result} ${name} ${ttl}" >${cache_path}
|
||||
|
||||
|
|
@ -23,7 +23,8 @@ interface.
|
|||
Using sysfs
|
||||
~~~~~~~~~~~
|
||||
|
||||
sysfs is always compiled in. You can access it by doing:
|
||||
sysfs is always compiled in if CONFIG_SYSFS is defined. You can access
|
||||
it by doing:
|
||||
|
||||
mount -t sysfs sysfs /sys
|
||||
|
||||
|
|
|
|||
|
|
@ -188,13 +188,18 @@ Solution: Exclude affected source files from profiling by specifying
|
|||
GCOV_PROFILE := n or GCOV_PROFILE_basename.o := n in the
|
||||
corresponding Makefile.
|
||||
|
||||
Problem: Files copied from sysfs appear empty or incomplete.
|
||||
Cause: Due to the way seq_file works, some tools such as cp or tar
|
||||
may not correctly copy files from sysfs.
|
||||
Solution: Use 'cat' to read .gcda files and 'cp -d' to copy links.
|
||||
Alternatively use the mechanism shown in Appendix B.
|
||||
|
||||
|
||||
Appendix A: gather_on_build.sh
|
||||
==============================
|
||||
|
||||
Sample script to gather coverage meta files on the build machine
|
||||
(see 6a):
|
||||
|
||||
#!/bin/bash
|
||||
|
||||
KSRC=$1
|
||||
|
|
@ -226,7 +231,7 @@ Appendix B: gather_on_test.sh
|
|||
Sample script to gather coverage data files on the test machine
|
||||
(see 6b):
|
||||
|
||||
#!/bin/bash
|
||||
#!/bin/bash -e
|
||||
|
||||
DEST=$1
|
||||
GCDA=/sys/kernel/debug/gcov
|
||||
|
|
@ -236,11 +241,13 @@ if [ -z "$DEST" ] ; then
|
|||
exit 1
|
||||
fi
|
||||
|
||||
find $GCDA -name '*.gcno' -o -name '*.gcda' | tar cfz $DEST -T -
|
||||
TEMPDIR=$(mktemp -d)
|
||||
echo Collecting data..
|
||||
find $GCDA -type d -exec mkdir -p $TEMPDIR/\{\} \;
|
||||
find $GCDA -name '*.gcda' -exec sh -c 'cat < $0 > '$TEMPDIR'/$0' {} \;
|
||||
find $GCDA -name '*.gcno' -exec sh -c 'cp -d $0 '$TEMPDIR'/$0' {} \;
|
||||
tar czf $DEST -C $TEMPDIR sys
|
||||
rm -rf $TEMPDIR
|
||||
|
||||
if [ $? -eq 0 ] ; then
|
||||
echo "$DEST successfully created, copy to build system and unpack with:"
|
||||
echo " tar xfz $DEST"
|
||||
else
|
||||
echo "Could not create file $DEST"
|
||||
fi
|
||||
echo "$DEST successfully created, copy to build system and unpack with:"
|
||||
echo " tar xfz $DEST"
|
||||
|
|
|
|||
|
|
@ -139,6 +139,7 @@ Code Seq# Include File Comments
|
|||
'm' all linux/synclink.h conflict!
|
||||
'm' 00-1F net/irda/irmod.h conflict!
|
||||
'n' 00-7F linux/ncp_fs.h
|
||||
'n' 80-8F linux/nilfs2_fs.h NILFS2
|
||||
'n' E0-FF video/matrox.h matroxfb
|
||||
'o' 00-1F fs/ocfs2/ocfs2_fs.h OCFS2
|
||||
'o' 00-03 include/mtd/ubi-user.h conflict! (OCFS2 and UBI overlaps)
|
||||
|
|
|
|||
|
|
@ -1115,6 +1115,10 @@ and is between 256 and 4096 characters. It is defined in the file
|
|||
libata.dma=4 Compact Flash DMA only
|
||||
Combinations also work, so libata.dma=3 enables DMA
|
||||
for disks and CDROMs, but not CFs.
|
||||
|
||||
libata.ignore_hpa= [LIBATA] Ignore HPA limit
|
||||
libata.ignore_hpa=0 keep BIOS limits (default)
|
||||
libata.ignore_hpa=1 ignore limits, using full disk
|
||||
|
||||
libata.noacpi [LIBATA] Disables use of ACPI in libata suspend/resume
|
||||
when set.
|
||||
|
|
@ -1499,6 +1503,14 @@ and is between 256 and 4096 characters. It is defined in the file
|
|||
[NFS] set the TCP port on which the NFSv4 callback
|
||||
channel should listen.
|
||||
|
||||
nfs.cache_getent=
|
||||
[NFS] sets the pathname to the program which is used
|
||||
to update the NFS client cache entries.
|
||||
|
||||
nfs.cache_getent_timeout=
|
||||
[NFS] sets the timeout after which an attempt to
|
||||
update a cache entry is deemed to have failed.
|
||||
|
||||
nfs.idmap_cache_timeout=
|
||||
[NFS] set the maximum lifetime for idmapper cache
|
||||
entries.
|
||||
|
|
@ -1720,8 +1732,8 @@ and is between 256 and 4096 characters. It is defined in the file
|
|||
oprofile.cpu_type= Force an oprofile cpu type
|
||||
This might be useful if you have an older oprofile
|
||||
userland or if you want common events.
|
||||
Format: { archperfmon }
|
||||
archperfmon: [X86] Force use of architectural
|
||||
Format: { arch_perfmon }
|
||||
arch_perfmon: [X86] Force use of architectural
|
||||
perfmon on Intel CPUs instead of the
|
||||
CPU specific event set.
|
||||
|
||||
|
|
@ -1915,6 +1927,12 @@ and is between 256 and 4096 characters. It is defined in the file
|
|||
Format: { 0 | 1 }
|
||||
See arch/parisc/kernel/pdc_chassis.c
|
||||
|
||||
percpu_alloc= [X86] Select which percpu first chunk allocator to use.
|
||||
Allowed values are one of "lpage", "embed" and "4k".
|
||||
See comments in arch/x86/kernel/setup_percpu.c for
|
||||
details on each allocator. This parameter is primarily
|
||||
for debugging and performance comparison.
|
||||
|
||||
pf. [PARIDE]
|
||||
See Documentation/blockdev/paride.txt.
|
||||
|
||||
|
|
@ -2385,6 +2403,18 @@ and is between 256 and 4096 characters. It is defined in the file
|
|||
stifb= [HW]
|
||||
Format: bpp:<bpp1>[:<bpp2>[:<bpp3>...]]
|
||||
|
||||
sunrpc.min_resvport=
|
||||
sunrpc.max_resvport=
|
||||
[NFS,SUNRPC]
|
||||
SunRPC servers often require that client requests
|
||||
originate from a privileged port (i.e. a port in the
|
||||
range 0 < portnr < 1024).
|
||||
An administrator who wishes to reserve some of these
|
||||
ports for other uses may adjust the range that the
|
||||
kernel's sunrpc client considers to be privileged
|
||||
using these two parameters to set the minimum and
|
||||
maximum port values.
|
||||
|
||||
sunrpc.pool_mode=
|
||||
[NFS]
|
||||
Control how the NFS server code allocates CPUs to
|
||||
|
|
@ -2401,6 +2431,15 @@ and is between 256 and 4096 characters. It is defined in the file
|
|||
pernode one pool for each NUMA node (equivalent
|
||||
to global on non-NUMA machines)
|
||||
|
||||
sunrpc.tcp_slot_table_entries=
|
||||
sunrpc.udp_slot_table_entries=
|
||||
[NFS,SUNRPC]
|
||||
Sets the upper limit on the number of simultaneous
|
||||
RPC calls that can be sent from the client to a
|
||||
server. Increasing these values may allow you to
|
||||
improve throughput, but will also increase the
|
||||
amount of memory reserved for use by the client.
|
||||
|
||||
swiotlb= [IA-64] Number of I/O TLB slabs
|
||||
|
||||
switches= [HW,M68k]
|
||||
|
|
@ -2467,7 +2506,8 @@ and is between 256 and 4096 characters. It is defined in the file
|
|||
|
||||
tp720= [HW,PS2]
|
||||
|
||||
trace_buf_size=nn[KMG] [ftrace] will set tracing buffer size.
|
||||
trace_buf_size=nn[KMG]
|
||||
[FTRACE] will set tracing buffer size.
|
||||
|
||||
trix= [HW,OSS] MediaTrix AudioTrix Pro
|
||||
Format:
|
||||
|
|
|
|||
|
|
@ -16,13 +16,17 @@ Usage
|
|||
-----
|
||||
|
||||
CONFIG_DEBUG_KMEMLEAK in "Kernel hacking" has to be enabled. A kernel
|
||||
thread scans the memory every 10 minutes (by default) and prints any new
|
||||
unreferenced objects found. To trigger an intermediate scan and display
|
||||
all the possible memory leaks:
|
||||
thread scans the memory every 10 minutes (by default) and prints the
|
||||
number of new unreferenced objects found. To display the details of all
|
||||
the possible memory leaks:
|
||||
|
||||
# mount -t debugfs nodev /sys/kernel/debug/
|
||||
# cat /sys/kernel/debug/kmemleak
|
||||
|
||||
To trigger an intermediate memory scan:
|
||||
|
||||
# echo scan > /sys/kernel/debug/kmemleak
|
||||
|
||||
Note that the orphan objects are listed in the order they were allocated
|
||||
and one object at the beginning of the list may cause other subsequent
|
||||
objects to be reported as orphan.
|
||||
|
|
@ -31,16 +35,21 @@ Memory scanning parameters can be modified at run-time by writing to the
|
|||
/sys/kernel/debug/kmemleak file. The following parameters are supported:
|
||||
|
||||
off - disable kmemleak (irreversible)
|
||||
stack=on - enable the task stacks scanning
|
||||
stack=on - enable the task stacks scanning (default)
|
||||
stack=off - disable the tasks stacks scanning
|
||||
scan=on - start the automatic memory scanning thread
|
||||
scan=on - start the automatic memory scanning thread (default)
|
||||
scan=off - stop the automatic memory scanning thread
|
||||
scan=<secs> - set the automatic memory scanning period in seconds (0
|
||||
to disable it)
|
||||
scan=<secs> - set the automatic memory scanning period in seconds
|
||||
(default 600, 0 to stop the automatic scanning)
|
||||
scan - trigger a memory scan
|
||||
|
||||
Kmemleak can also be disabled at boot-time by passing "kmemleak=off" on
|
||||
the kernel command line.
|
||||
|
||||
Memory may be allocated or freed before kmemleak is initialised and
|
||||
these actions are stored in an early log buffer. The size of this buffer
|
||||
is configured via the CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE option.
|
||||
|
||||
Basic Algorithm
|
||||
---------------
|
||||
|
||||
|
|
|
|||
|
|
@ -36,8 +36,6 @@ detailed description):
|
|||
- Bluetooth enable and disable
|
||||
- video output switching, expansion control
|
||||
- ThinkLight on and off
|
||||
- limited docking and undocking
|
||||
- UltraBay eject
|
||||
- CMOS/UCMS control
|
||||
- LED control
|
||||
- ACPI sounds
|
||||
|
|
@ -729,131 +727,6 @@ cannot be read or if it is unknown, thinkpad-acpi will report it as "off".
|
|||
It is impossible to know if the status returned through sysfs is valid.
|
||||
|
||||
|
||||
Docking / undocking -- /proc/acpi/ibm/dock
|
||||
------------------------------------------
|
||||
|
||||
Docking and undocking (e.g. with the X4 UltraBase) requires some
|
||||
actions to be taken by the operating system to safely make or break
|
||||
the electrical connections with the dock.
|
||||
|
||||
The docking feature of this driver generates the following ACPI events:
|
||||
|
||||
ibm/dock GDCK 00000003 00000001 -- eject request
|
||||
ibm/dock GDCK 00000003 00000002 -- undocked
|
||||
ibm/dock GDCK 00000000 00000003 -- docked
|
||||
|
||||
NOTE: These events will only be generated if the laptop was docked
|
||||
when originally booted. This is due to the current lack of support for
|
||||
hot plugging of devices in the Linux ACPI framework. If the laptop was
|
||||
booted while not in the dock, the following message is shown in the
|
||||
logs:
|
||||
|
||||
Mar 17 01:42:34 aero kernel: thinkpad_acpi: dock device not present
|
||||
|
||||
In this case, no dock-related events are generated but the dock and
|
||||
undock commands described below still work. They can be executed
|
||||
manually or triggered by Fn key combinations (see the example acpid
|
||||
configuration files included in the driver tarball package available
|
||||
on the web site).
|
||||
|
||||
When the eject request button on the dock is pressed, the first event
|
||||
above is generated. The handler for this event should issue the
|
||||
following command:
|
||||
|
||||
echo undock > /proc/acpi/ibm/dock
|
||||
|
||||
After the LED on the dock goes off, it is safe to eject the laptop.
|
||||
Note: if you pressed this key by mistake, go ahead and eject the
|
||||
laptop, then dock it back in. Otherwise, the dock may not function as
|
||||
expected.
|
||||
|
||||
When the laptop is docked, the third event above is generated. The
|
||||
handler for this event should issue the following command to fully
|
||||
enable the dock:
|
||||
|
||||
echo dock > /proc/acpi/ibm/dock
|
||||
|
||||
The contents of the /proc/acpi/ibm/dock file shows the current status
|
||||
of the dock, as provided by the ACPI framework.
|
||||
|
||||
The docking support in this driver does not take care of enabling or
|
||||
disabling any other devices you may have attached to the dock. For
|
||||
example, a CD drive plugged into the UltraBase needs to be disabled or
|
||||
enabled separately. See the provided example acpid configuration files
|
||||
for how this can be accomplished.
|
||||
|
||||
There is no support yet for PCI devices that may be attached to a
|
||||
docking station, e.g. in the ThinkPad Dock II. The driver currently
|
||||
does not recognize, enable or disable such devices. This means that
|
||||
the only docking stations currently supported are the X-series
|
||||
UltraBase docks and "dumb" port replicators like the Mini Dock (the
|
||||
latter don't need any ACPI support, actually).
|
||||
|
||||
|
||||
UltraBay eject -- /proc/acpi/ibm/bay
|
||||
------------------------------------
|
||||
|
||||
Inserting or ejecting an UltraBay device requires some actions to be
|
||||
taken by the operating system to safely make or break the electrical
|
||||
connections with the device.
|
||||
|
||||
This feature generates the following ACPI events:
|
||||
|
||||
ibm/bay MSTR 00000003 00000000 -- eject request
|
||||
ibm/bay MSTR 00000001 00000000 -- eject lever inserted
|
||||
|
||||
NOTE: These events will only be generated if the UltraBay was present
|
||||
when the laptop was originally booted (on the X series, the UltraBay
|
||||
is in the dock, so it may not be present if the laptop was undocked).
|
||||
This is due to the current lack of support for hot plugging of devices
|
||||
in the Linux ACPI framework. If the laptop was booted without the
|
||||
UltraBay, the following message is shown in the logs:
|
||||
|
||||
Mar 17 01:42:34 aero kernel: thinkpad_acpi: bay device not present
|
||||
|
||||
In this case, no bay-related events are generated but the eject
|
||||
command described below still works. It can be executed manually or
|
||||
triggered by a hot key combination.
|
||||
|
||||
Sliding the eject lever generates the first event shown above. The
|
||||
handler for this event should take whatever actions are necessary to
|
||||
shut down the device in the UltraBay (e.g. call idectl), then issue
|
||||
the following command:
|
||||
|
||||
echo eject > /proc/acpi/ibm/bay
|
||||
|
||||
After the LED on the UltraBay goes off, it is safe to pull out the
|
||||
device.
|
||||
|
||||
When the eject lever is inserted, the second event above is
|
||||
generated. The handler for this event should take whatever actions are
|
||||
necessary to enable the UltraBay device (e.g. call idectl).
|
||||
|
||||
The contents of the /proc/acpi/ibm/bay file shows the current status
|
||||
of the UltraBay, as provided by the ACPI framework.
|
||||
|
||||
EXPERIMENTAL warm eject support on the 600e/x, A22p and A3x (To use
|
||||
this feature, you need to supply the experimental=1 parameter when
|
||||
loading the module):
|
||||
|
||||
These models do not have a button near the UltraBay device to request
|
||||
a hot eject but rather require the laptop to be put to sleep
|
||||
(suspend-to-ram) before the bay device is ejected or inserted).
|
||||
The sequence of steps to eject the device is as follows:
|
||||
|
||||
echo eject > /proc/acpi/ibm/bay
|
||||
put the ThinkPad to sleep
|
||||
remove the drive
|
||||
resume from sleep
|
||||
cat /proc/acpi/ibm/bay should show that the drive was removed
|
||||
|
||||
On the A3x, both the UltraBay 2000 and UltraBay Plus devices are
|
||||
supported. Use "eject2" instead of "eject" for the second bay.
|
||||
|
||||
Note: the UltraBay eject support on the 600e/x, A22p and A3x is
|
||||
EXPERIMENTAL and may not work as expected. USE WITH CAUTION!
|
||||
|
||||
|
||||
CMOS/UCMS control
|
||||
-----------------
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,50 @@
|
|||
Kernel driver lp3944
|
||||
====================
|
||||
|
||||
* National Semiconductor LP3944 Fun-light Chip
|
||||
Prefix: 'lp3944'
|
||||
Addresses scanned: None (see the Notes section below)
|
||||
Datasheet: Publicly available at the National Semiconductor website
|
||||
http://www.national.com/pf/LP/LP3944.html
|
||||
|
||||
Authors:
|
||||
Antonio Ospite <ospite@studenti.unina.it>
|
||||
|
||||
|
||||
Description
|
||||
-----------
|
||||
The LP3944 is a helper chip that can drive up to 8 leds, with two programmable
|
||||
DIM modes; it could even be used as a gpio expander but this driver assumes it
|
||||
is used as a led controller.
|
||||
|
||||
The DIM modes are used to set _blink_ patterns for leds, the pattern is
|
||||
specified supplying two parameters:
|
||||
- period: from 0s to 1.6s
|
||||
- duty cycle: percentage of the period the led is on, from 0 to 100
|
||||
|
||||
Setting a led in DIM0 or DIM1 mode makes it blink according to the pattern.
|
||||
See the datasheet for details.
|
||||
|
||||
LP3944 can be found on Motorola A910 smartphone, where it drives the rgb
|
||||
leds, the camera flash light and the lcds power.
|
||||
|
||||
|
||||
Notes
|
||||
-----
|
||||
The chip is used mainly in embedded contexts, so this driver expects it is
|
||||
registered using the i2c_board_info mechanism.
|
||||
|
||||
To register the chip at address 0x60 on adapter 0, set the platform data
|
||||
according to include/linux/leds-lp3944.h, set the i2c board info:
|
||||
|
||||
static struct i2c_board_info __initdata a910_i2c_board_info[] = {
|
||||
{
|
||||
I2C_BOARD_INFO("lp3944", 0x60),
|
||||
.platform_data = &a910_lp3944_leds,
|
||||
},
|
||||
};
|
||||
|
||||
and register it in the platform init function
|
||||
|
||||
i2c_register_board_info(0, a910_i2c_board_info,
|
||||
ARRAY_SIZE(a910_i2c_board_info));
|
||||
Разница между файлами не показана из-за своего большого размера
Загрузить разницу
|
|
@ -30,9 +30,9 @@ State
|
|||
The validator tracks lock-class usage history into 4n + 1 separate state bits:
|
||||
|
||||
- 'ever held in STATE context'
|
||||
- 'ever head as readlock in STATE context'
|
||||
- 'ever head with STATE enabled'
|
||||
- 'ever head as readlock with STATE enabled'
|
||||
- 'ever held as readlock in STATE context'
|
||||
- 'ever held with STATE enabled'
|
||||
- 'ever held as readlock with STATE enabled'
|
||||
|
||||
Where STATE can be either one of (kernel/lockdep_states.h)
|
||||
- hardirq
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
This is the 6pack-mini-HOWTO, written by
|
||||
|
||||
Andreas Könsgen DG3KQ
|
||||
Internet: ajk@iehk.rwth-aachen.de
|
||||
Internet: ajk@comnets.uni-bremen.de
|
||||
AMPR-net: dg3kq@db0pra.ampr.org
|
||||
AX.25: dg3kq@db0ach.#nrw.deu.eu
|
||||
|
||||
|
|
|
|||
Разница между файлами не показана из-за своего большого размера
Загрузить разницу
|
|
@ -0,0 +1,148 @@
|
|||
4xx/Axon EMAC ethernet nodes
|
||||
|
||||
The EMAC ethernet controller in IBM and AMCC 4xx chips, and also
|
||||
the Axon bridge. To operate this needs to interact with a ths
|
||||
special McMAL DMA controller, and sometimes an RGMII or ZMII
|
||||
interface. In addition to the nodes and properties described
|
||||
below, the node for the OPB bus on which the EMAC sits must have a
|
||||
correct clock-frequency property.
|
||||
|
||||
i) The EMAC node itself
|
||||
|
||||
Required properties:
|
||||
- device_type : "network"
|
||||
|
||||
- compatible : compatible list, contains 2 entries, first is
|
||||
"ibm,emac-CHIP" where CHIP is the host ASIC (440gx,
|
||||
405gp, Axon) and second is either "ibm,emac" or
|
||||
"ibm,emac4". For Axon, thus, we have: "ibm,emac-axon",
|
||||
"ibm,emac4"
|
||||
- interrupts : <interrupt mapping for EMAC IRQ and WOL IRQ>
|
||||
- interrupt-parent : optional, if needed for interrupt mapping
|
||||
- reg : <registers mapping>
|
||||
- local-mac-address : 6 bytes, MAC address
|
||||
- mal-device : phandle of the associated McMAL node
|
||||
- mal-tx-channel : 1 cell, index of the tx channel on McMAL associated
|
||||
with this EMAC
|
||||
- mal-rx-channel : 1 cell, index of the rx channel on McMAL associated
|
||||
with this EMAC
|
||||
- cell-index : 1 cell, hardware index of the EMAC cell on a given
|
||||
ASIC (typically 0x0 and 0x1 for EMAC0 and EMAC1 on
|
||||
each Axon chip)
|
||||
- max-frame-size : 1 cell, maximum frame size supported in bytes
|
||||
- rx-fifo-size : 1 cell, Rx fifo size in bytes for 10 and 100 Mb/sec
|
||||
operations.
|
||||
For Axon, 2048
|
||||
- tx-fifo-size : 1 cell, Tx fifo size in bytes for 10 and 100 Mb/sec
|
||||
operations.
|
||||
For Axon, 2048.
|
||||
- fifo-entry-size : 1 cell, size of a fifo entry (used to calculate
|
||||
thresholds).
|
||||
For Axon, 0x00000010
|
||||
- mal-burst-size : 1 cell, MAL burst size (used to calculate thresholds)
|
||||
in bytes.
|
||||
For Axon, 0x00000100 (I think ...)
|
||||
- phy-mode : string, mode of operations of the PHY interface.
|
||||
Supported values are: "mii", "rmii", "smii", "rgmii",
|
||||
"tbi", "gmii", rtbi", "sgmii".
|
||||
For Axon on CAB, it is "rgmii"
|
||||
- mdio-device : 1 cell, required iff using shared MDIO registers
|
||||
(440EP). phandle of the EMAC to use to drive the
|
||||
MDIO lines for the PHY used by this EMAC.
|
||||
- zmii-device : 1 cell, required iff connected to a ZMII. phandle of
|
||||
the ZMII device node
|
||||
- zmii-channel : 1 cell, required iff connected to a ZMII. Which ZMII
|
||||
channel or 0xffffffff if ZMII is only used for MDIO.
|
||||
- rgmii-device : 1 cell, required iff connected to an RGMII. phandle
|
||||
of the RGMII device node.
|
||||
For Axon: phandle of plb5/plb4/opb/rgmii
|
||||
- rgmii-channel : 1 cell, required iff connected to an RGMII. Which
|
||||
RGMII channel is used by this EMAC.
|
||||
Fox Axon: present, whatever value is appropriate for each
|
||||
EMAC, that is the content of the current (bogus) "phy-port"
|
||||
property.
|
||||
|
||||
Optional properties:
|
||||
- phy-address : 1 cell, optional, MDIO address of the PHY. If absent,
|
||||
a search is performed.
|
||||
- phy-map : 1 cell, optional, bitmap of addresses to probe the PHY
|
||||
for, used if phy-address is absent. bit 0x00000001 is
|
||||
MDIO address 0.
|
||||
For Axon it can be absent, though my current driver
|
||||
doesn't handle phy-address yet so for now, keep
|
||||
0x00ffffff in it.
|
||||
- rx-fifo-size-gige : 1 cell, Rx fifo size in bytes for 1000 Mb/sec
|
||||
operations (if absent the value is the same as
|
||||
rx-fifo-size). For Axon, either absent or 2048.
|
||||
- tx-fifo-size-gige : 1 cell, Tx fifo size in bytes for 1000 Mb/sec
|
||||
operations (if absent the value is the same as
|
||||
tx-fifo-size). For Axon, either absent or 2048.
|
||||
- tah-device : 1 cell, optional. If connected to a TAH engine for
|
||||
offload, phandle of the TAH device node.
|
||||
- tah-channel : 1 cell, optional. If appropriate, channel used on the
|
||||
TAH engine.
|
||||
|
||||
Example:
|
||||
|
||||
EMAC0: ethernet@40000800 {
|
||||
device_type = "network";
|
||||
compatible = "ibm,emac-440gp", "ibm,emac";
|
||||
interrupt-parent = <&UIC1>;
|
||||
interrupts = <1c 4 1d 4>;
|
||||
reg = <40000800 70>;
|
||||
local-mac-address = [00 04 AC E3 1B 1E];
|
||||
mal-device = <&MAL0>;
|
||||
mal-tx-channel = <0 1>;
|
||||
mal-rx-channel = <0>;
|
||||
cell-index = <0>;
|
||||
max-frame-size = <5dc>;
|
||||
rx-fifo-size = <1000>;
|
||||
tx-fifo-size = <800>;
|
||||
phy-mode = "rmii";
|
||||
phy-map = <00000001>;
|
||||
zmii-device = <&ZMII0>;
|
||||
zmii-channel = <0>;
|
||||
};
|
||||
|
||||
ii) McMAL node
|
||||
|
||||
Required properties:
|
||||
- device_type : "dma-controller"
|
||||
- compatible : compatible list, containing 2 entries, first is
|
||||
"ibm,mcmal-CHIP" where CHIP is the host ASIC (like
|
||||
emac) and the second is either "ibm,mcmal" or
|
||||
"ibm,mcmal2".
|
||||
For Axon, "ibm,mcmal-axon","ibm,mcmal2"
|
||||
- interrupts : <interrupt mapping for the MAL interrupts sources:
|
||||
5 sources: tx_eob, rx_eob, serr, txde, rxde>.
|
||||
For Axon: This is _different_ from the current
|
||||
firmware. We use the "delayed" interrupts for txeob
|
||||
and rxeob. Thus we end up with mapping those 5 MPIC
|
||||
interrupts, all level positive sensitive: 10, 11, 32,
|
||||
33, 34 (in decimal)
|
||||
- dcr-reg : < DCR registers range >
|
||||
- dcr-parent : if needed for dcr-reg
|
||||
- num-tx-chans : 1 cell, number of Tx channels
|
||||
- num-rx-chans : 1 cell, number of Rx channels
|
||||
|
||||
iii) ZMII node
|
||||
|
||||
Required properties:
|
||||
- compatible : compatible list, containing 2 entries, first is
|
||||
"ibm,zmii-CHIP" where CHIP is the host ASIC (like
|
||||
EMAC) and the second is "ibm,zmii".
|
||||
For Axon, there is no ZMII node.
|
||||
- reg : <registers mapping>
|
||||
|
||||
iv) RGMII node
|
||||
|
||||
Required properties:
|
||||
- compatible : compatible list, containing 2 entries, first is
|
||||
"ibm,rgmii-CHIP" where CHIP is the host ASIC (like
|
||||
EMAC) and the second is "ibm,rgmii".
|
||||
For Axon, "ibm,rgmii-axon","ibm,rgmii"
|
||||
- reg : <registers mapping>
|
||||
- revision : as provided by the RGMII new version register if
|
||||
available.
|
||||
For Axon: 0x0000012a
|
||||
|
||||
|
|
@ -0,0 +1,50 @@
|
|||
Specifying GPIO information for devices
|
||||
============================================
|
||||
|
||||
1) gpios property
|
||||
-----------------
|
||||
|
||||
Nodes that makes use of GPIOs should define them using `gpios' property,
|
||||
format of which is: <&gpio-controller1-phandle gpio1-specifier
|
||||
&gpio-controller2-phandle gpio2-specifier
|
||||
0 /* holes are permitted, means no GPIO 3 */
|
||||
&gpio-controller4-phandle gpio4-specifier
|
||||
...>;
|
||||
|
||||
Note that gpio-specifier length is controller dependent.
|
||||
|
||||
gpio-specifier may encode: bank, pin position inside the bank,
|
||||
whether pin is open-drain and whether pin is logically inverted.
|
||||
|
||||
Example of the node using GPIOs:
|
||||
|
||||
node {
|
||||
gpios = <&qe_pio_e 18 0>;
|
||||
};
|
||||
|
||||
In this example gpio-specifier is "18 0" and encodes GPIO pin number,
|
||||
and empty GPIO flags as accepted by the "qe_pio_e" gpio-controller.
|
||||
|
||||
2) gpio-controller nodes
|
||||
------------------------
|
||||
|
||||
Every GPIO controller node must have #gpio-cells property defined,
|
||||
this information will be used to translate gpio-specifiers.
|
||||
|
||||
Example of two SOC GPIO banks defined as gpio-controller nodes:
|
||||
|
||||
qe_pio_a: gpio-controller@1400 {
|
||||
#gpio-cells = <2>;
|
||||
compatible = "fsl,qe-pario-bank-a", "fsl,qe-pario-bank";
|
||||
reg = <0x1400 0x18>;
|
||||
gpio-controller;
|
||||
};
|
||||
|
||||
qe_pio_e: gpio-controller@1460 {
|
||||
#gpio-cells = <2>;
|
||||
compatible = "fsl,qe-pario-bank-e", "fsl,qe-pario-bank";
|
||||
reg = <0x1460 0x18>;
|
||||
gpio-controller;
|
||||
};
|
||||
|
||||
|
||||
|
|
@ -16,10 +16,17 @@ LED sub-node properties:
|
|||
string defining the trigger assigned to the LED. Current triggers are:
|
||||
"backlight" - LED will act as a back-light, controlled by the framebuffer
|
||||
system
|
||||
"default-on" - LED will turn on
|
||||
"default-on" - LED will turn on, but see "default-state" below
|
||||
"heartbeat" - LED "double" flashes at a load average based rate
|
||||
"ide-disk" - LED indicates disk activity
|
||||
"timer" - LED flashes at a fixed, configurable rate
|
||||
- default-state: (optional) The initial state of the LED. Valid
|
||||
values are "on", "off", and "keep". If the LED is already on or off
|
||||
and the default-state property is set the to same value, then no
|
||||
glitch should be produced where the LED momentarily turns off (or
|
||||
on). The "keep" setting will keep the LED at whatever its current
|
||||
state is, without producing a glitch. The default is off if this
|
||||
property is not present.
|
||||
|
||||
Examples:
|
||||
|
||||
|
|
@ -30,14 +37,22 @@ leds {
|
|||
gpios = <&mcu_pio 0 1>; /* Active low */
|
||||
linux,default-trigger = "ide-disk";
|
||||
};
|
||||
|
||||
fault {
|
||||
gpios = <&mcu_pio 1 0>;
|
||||
/* Keep LED on if BIOS detected hardware fault */
|
||||
default-state = "keep";
|
||||
};
|
||||
};
|
||||
|
||||
run-control {
|
||||
compatible = "gpio-leds";
|
||||
red {
|
||||
gpios = <&mpc8572 6 0>;
|
||||
default-state = "off";
|
||||
};
|
||||
green {
|
||||
gpios = <&mpc8572 7 0>;
|
||||
default-state = "on";
|
||||
};
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,19 @@
|
|||
MDIO on GPIOs
|
||||
|
||||
Currently defined compatibles:
|
||||
- virtual,gpio-mdio
|
||||
|
||||
MDC and MDIO lines connected to GPIO controllers are listed in the
|
||||
gpios property as described in section VIII.1 in the following order:
|
||||
|
||||
MDC, MDIO.
|
||||
|
||||
Example:
|
||||
|
||||
mdio {
|
||||
compatible = "virtual,mdio-gpio";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
gpios = <&qe_pio_a 11
|
||||
&qe_pio_c 6>;
|
||||
};
|
||||
|
|
@ -0,0 +1,521 @@
|
|||
Marvell Discovery mv64[345]6x System Controller chips
|
||||
===========================================================
|
||||
|
||||
The Marvell mv64[345]60 series of system controller chips contain
|
||||
many of the peripherals needed to implement a complete computer
|
||||
system. In this section, we define device tree nodes to describe
|
||||
the system controller chip itself and each of the peripherals
|
||||
which it contains. Compatible string values for each node are
|
||||
prefixed with the string "marvell,", for Marvell Technology Group Ltd.
|
||||
|
||||
1) The /system-controller node
|
||||
|
||||
This node is used to represent the system-controller and must be
|
||||
present when the system uses a system controller chip. The top-level
|
||||
system-controller node contains information that is global to all
|
||||
devices within the system controller chip. The node name begins
|
||||
with "system-controller" followed by the unit address, which is
|
||||
the base address of the memory-mapped register set for the system
|
||||
controller chip.
|
||||
|
||||
Required properties:
|
||||
|
||||
- ranges : Describes the translation of system controller addresses
|
||||
for memory mapped registers.
|
||||
- clock-frequency: Contains the main clock frequency for the system
|
||||
controller chip.
|
||||
- reg : This property defines the address and size of the
|
||||
memory-mapped registers contained within the system controller
|
||||
chip. The address specified in the "reg" property should match
|
||||
the unit address of the system-controller node.
|
||||
- #address-cells : Address representation for system controller
|
||||
devices. This field represents the number of cells needed to
|
||||
represent the address of the memory-mapped registers of devices
|
||||
within the system controller chip.
|
||||
- #size-cells : Size representation for for the memory-mapped
|
||||
registers within the system controller chip.
|
||||
- #interrupt-cells : Defines the width of cells used to represent
|
||||
interrupts.
|
||||
|
||||
Optional properties:
|
||||
|
||||
- model : The specific model of the system controller chip. Such
|
||||
as, "mv64360", "mv64460", or "mv64560".
|
||||
- compatible : A string identifying the compatibility identifiers
|
||||
of the system controller chip.
|
||||
|
||||
The system-controller node contains child nodes for each system
|
||||
controller device that the platform uses. Nodes should not be created
|
||||
for devices which exist on the system controller chip but are not used
|
||||
|
||||
Example Marvell Discovery mv64360 system-controller node:
|
||||
|
||||
system-controller@f1000000 { /* Marvell Discovery mv64360 */
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
model = "mv64360"; /* Default */
|
||||
compatible = "marvell,mv64360";
|
||||
clock-frequency = <133333333>;
|
||||
reg = <0xf1000000 0x10000>;
|
||||
virtual-reg = <0xf1000000>;
|
||||
ranges = <0x88000000 0x88000000 0x1000000 /* PCI 0 I/O Space */
|
||||
0x80000000 0x80000000 0x8000000 /* PCI 0 MEM Space */
|
||||
0xa0000000 0xa0000000 0x4000000 /* User FLASH */
|
||||
0x00000000 0xf1000000 0x0010000 /* Bridge's regs */
|
||||
0xf2000000 0xf2000000 0x0040000>;/* Integrated SRAM */
|
||||
|
||||
[ child node definitions... ]
|
||||
}
|
||||
|
||||
2) Child nodes of /system-controller
|
||||
|
||||
a) Marvell Discovery MDIO bus
|
||||
|
||||
The MDIO is a bus to which the PHY devices are connected. For each
|
||||
device that exists on this bus, a child node should be created. See
|
||||
the definition of the PHY node below for an example of how to define
|
||||
a PHY.
|
||||
|
||||
Required properties:
|
||||
- #address-cells : Should be <1>
|
||||
- #size-cells : Should be <0>
|
||||
- device_type : Should be "mdio"
|
||||
- compatible : Should be "marvell,mv64360-mdio"
|
||||
|
||||
Example:
|
||||
|
||||
mdio {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
device_type = "mdio";
|
||||
compatible = "marvell,mv64360-mdio";
|
||||
|
||||
ethernet-phy@0 {
|
||||
......
|
||||
};
|
||||
};
|
||||
|
||||
|
||||
b) Marvell Discovery ethernet controller
|
||||
|
||||
The Discover ethernet controller is described with two levels
|
||||
of nodes. The first level describes an ethernet silicon block
|
||||
and the second level describes up to 3 ethernet nodes within
|
||||
that block. The reason for the multiple levels is that the
|
||||
registers for the node are interleaved within a single set
|
||||
of registers. The "ethernet-block" level describes the
|
||||
shared register set, and the "ethernet" nodes describe ethernet
|
||||
port-specific properties.
|
||||
|
||||
Ethernet block node
|
||||
|
||||
Required properties:
|
||||
- #address-cells : <1>
|
||||
- #size-cells : <0>
|
||||
- compatible : "marvell,mv64360-eth-block"
|
||||
- reg : Offset and length of the register set for this block
|
||||
|
||||
Example Discovery Ethernet block node:
|
||||
ethernet-block@2000 {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
compatible = "marvell,mv64360-eth-block";
|
||||
reg = <0x2000 0x2000>;
|
||||
ethernet@0 {
|
||||
.......
|
||||
};
|
||||
};
|
||||
|
||||
Ethernet port node
|
||||
|
||||
Required properties:
|
||||
- device_type : Should be "network".
|
||||
- compatible : Should be "marvell,mv64360-eth".
|
||||
- reg : Should be <0>, <1>, or <2>, according to which registers
|
||||
within the silicon block the device uses.
|
||||
- interrupts : <a> where a is the interrupt number for the port.
|
||||
- interrupt-parent : the phandle for the interrupt controller
|
||||
that services interrupts for this device.
|
||||
- phy : the phandle for the PHY connected to this ethernet
|
||||
controller.
|
||||
- local-mac-address : 6 bytes, MAC address
|
||||
|
||||
Example Discovery Ethernet port node:
|
||||
ethernet@0 {
|
||||
device_type = "network";
|
||||
compatible = "marvell,mv64360-eth";
|
||||
reg = <0>;
|
||||
interrupts = <32>;
|
||||
interrupt-parent = <&PIC>;
|
||||
phy = <&PHY0>;
|
||||
local-mac-address = [ 00 00 00 00 00 00 ];
|
||||
};
|
||||
|
||||
|
||||
|
||||
c) Marvell Discovery PHY nodes
|
||||
|
||||
Required properties:
|
||||
- device_type : Should be "ethernet-phy"
|
||||
- interrupts : <a> where a is the interrupt number for this phy.
|
||||
- interrupt-parent : the phandle for the interrupt controller that
|
||||
services interrupts for this device.
|
||||
- reg : The ID number for the phy, usually a small integer
|
||||
|
||||
Example Discovery PHY node:
|
||||
ethernet-phy@1 {
|
||||
device_type = "ethernet-phy";
|
||||
compatible = "broadcom,bcm5421";
|
||||
interrupts = <76>; /* GPP 12 */
|
||||
interrupt-parent = <&PIC>;
|
||||
reg = <1>;
|
||||
};
|
||||
|
||||
|
||||
d) Marvell Discovery SDMA nodes
|
||||
|
||||
Represent DMA hardware associated with the MPSC (multiprotocol
|
||||
serial controllers).
|
||||
|
||||
Required properties:
|
||||
- compatible : "marvell,mv64360-sdma"
|
||||
- reg : Offset and length of the register set for this device
|
||||
- interrupts : <a> where a is the interrupt number for the DMA
|
||||
device.
|
||||
- interrupt-parent : the phandle for the interrupt controller
|
||||
that services interrupts for this device.
|
||||
|
||||
Example Discovery SDMA node:
|
||||
sdma@4000 {
|
||||
compatible = "marvell,mv64360-sdma";
|
||||
reg = <0x4000 0xc18>;
|
||||
virtual-reg = <0xf1004000>;
|
||||
interrupts = <36>;
|
||||
interrupt-parent = <&PIC>;
|
||||
};
|
||||
|
||||
|
||||
e) Marvell Discovery BRG nodes
|
||||
|
||||
Represent baud rate generator hardware associated with the MPSC
|
||||
(multiprotocol serial controllers).
|
||||
|
||||
Required properties:
|
||||
- compatible : "marvell,mv64360-brg"
|
||||
- reg : Offset and length of the register set for this device
|
||||
- clock-src : A value from 0 to 15 which selects the clock
|
||||
source for the baud rate generator. This value corresponds
|
||||
to the CLKS value in the BRGx configuration register. See
|
||||
the mv64x60 User's Manual.
|
||||
- clock-frequence : The frequency (in Hz) of the baud rate
|
||||
generator's input clock.
|
||||
- current-speed : The current speed setting (presumably by
|
||||
firmware) of the baud rate generator.
|
||||
|
||||
Example Discovery BRG node:
|
||||
brg@b200 {
|
||||
compatible = "marvell,mv64360-brg";
|
||||
reg = <0xb200 0x8>;
|
||||
clock-src = <8>;
|
||||
clock-frequency = <133333333>;
|
||||
current-speed = <9600>;
|
||||
};
|
||||
|
||||
|
||||
f) Marvell Discovery CUNIT nodes
|
||||
|
||||
Represent the Serial Communications Unit device hardware.
|
||||
|
||||
Required properties:
|
||||
- reg : Offset and length of the register set for this device
|
||||
|
||||
Example Discovery CUNIT node:
|
||||
cunit@f200 {
|
||||
reg = <0xf200 0x200>;
|
||||
};
|
||||
|
||||
|
||||
g) Marvell Discovery MPSCROUTING nodes
|
||||
|
||||
Represent the Discovery's MPSC routing hardware
|
||||
|
||||
Required properties:
|
||||
- reg : Offset and length of the register set for this device
|
||||
|
||||
Example Discovery CUNIT node:
|
||||
mpscrouting@b500 {
|
||||
reg = <0xb400 0xc>;
|
||||
};
|
||||
|
||||
|
||||
h) Marvell Discovery MPSCINTR nodes
|
||||
|
||||
Represent the Discovery's MPSC DMA interrupt hardware registers
|
||||
(SDMA cause and mask registers).
|
||||
|
||||
Required properties:
|
||||
- reg : Offset and length of the register set for this device
|
||||
|
||||
Example Discovery MPSCINTR node:
|
||||
mpsintr@b800 {
|
||||
reg = <0xb800 0x100>;
|
||||
};
|
||||
|
||||
|
||||
i) Marvell Discovery MPSC nodes
|
||||
|
||||
Represent the Discovery's MPSC (Multiprotocol Serial Controller)
|
||||
serial port.
|
||||
|
||||
Required properties:
|
||||
- device_type : "serial"
|
||||
- compatible : "marvell,mv64360-mpsc"
|
||||
- reg : Offset and length of the register set for this device
|
||||
- sdma : the phandle for the SDMA node used by this port
|
||||
- brg : the phandle for the BRG node used by this port
|
||||
- cunit : the phandle for the CUNIT node used by this port
|
||||
- mpscrouting : the phandle for the MPSCROUTING node used by this port
|
||||
- mpscintr : the phandle for the MPSCINTR node used by this port
|
||||
- cell-index : the hardware index of this cell in the MPSC core
|
||||
- max_idle : value needed for MPSC CHR3 (Maximum Frame Length)
|
||||
register
|
||||
- interrupts : <a> where a is the interrupt number for the MPSC.
|
||||
- interrupt-parent : the phandle for the interrupt controller
|
||||
that services interrupts for this device.
|
||||
|
||||
Example Discovery MPSCINTR node:
|
||||
mpsc@8000 {
|
||||
device_type = "serial";
|
||||
compatible = "marvell,mv64360-mpsc";
|
||||
reg = <0x8000 0x38>;
|
||||
virtual-reg = <0xf1008000>;
|
||||
sdma = <&SDMA0>;
|
||||
brg = <&BRG0>;
|
||||
cunit = <&CUNIT>;
|
||||
mpscrouting = <&MPSCROUTING>;
|
||||
mpscintr = <&MPSCINTR>;
|
||||
cell-index = <0>;
|
||||
max_idle = <40>;
|
||||
interrupts = <40>;
|
||||
interrupt-parent = <&PIC>;
|
||||
};
|
||||
|
||||
|
||||
j) Marvell Discovery Watch Dog Timer nodes
|
||||
|
||||
Represent the Discovery's watchdog timer hardware
|
||||
|
||||
Required properties:
|
||||
- compatible : "marvell,mv64360-wdt"
|
||||
- reg : Offset and length of the register set for this device
|
||||
|
||||
Example Discovery Watch Dog Timer node:
|
||||
wdt@b410 {
|
||||
compatible = "marvell,mv64360-wdt";
|
||||
reg = <0xb410 0x8>;
|
||||
};
|
||||
|
||||
|
||||
k) Marvell Discovery I2C nodes
|
||||
|
||||
Represent the Discovery's I2C hardware
|
||||
|
||||
Required properties:
|
||||
- device_type : "i2c"
|
||||
- compatible : "marvell,mv64360-i2c"
|
||||
- reg : Offset and length of the register set for this device
|
||||
- interrupts : <a> where a is the interrupt number for the I2C.
|
||||
- interrupt-parent : the phandle for the interrupt controller
|
||||
that services interrupts for this device.
|
||||
|
||||
Example Discovery I2C node:
|
||||
compatible = "marvell,mv64360-i2c";
|
||||
reg = <0xc000 0x20>;
|
||||
virtual-reg = <0xf100c000>;
|
||||
interrupts = <37>;
|
||||
interrupt-parent = <&PIC>;
|
||||
};
|
||||
|
||||
|
||||
l) Marvell Discovery PIC (Programmable Interrupt Controller) nodes
|
||||
|
||||
Represent the Discovery's PIC hardware
|
||||
|
||||
Required properties:
|
||||
- #interrupt-cells : <1>
|
||||
- #address-cells : <0>
|
||||
- compatible : "marvell,mv64360-pic"
|
||||
- reg : Offset and length of the register set for this device
|
||||
- interrupt-controller
|
||||
|
||||
Example Discovery PIC node:
|
||||
pic {
|
||||
#interrupt-cells = <1>;
|
||||
#address-cells = <0>;
|
||||
compatible = "marvell,mv64360-pic";
|
||||
reg = <0x0 0x88>;
|
||||
interrupt-controller;
|
||||
};
|
||||
|
||||
|
||||
m) Marvell Discovery MPP (Multipurpose Pins) multiplexing nodes
|
||||
|
||||
Represent the Discovery's MPP hardware
|
||||
|
||||
Required properties:
|
||||
- compatible : "marvell,mv64360-mpp"
|
||||
- reg : Offset and length of the register set for this device
|
||||
|
||||
Example Discovery MPP node:
|
||||
mpp@f000 {
|
||||
compatible = "marvell,mv64360-mpp";
|
||||
reg = <0xf000 0x10>;
|
||||
};
|
||||
|
||||
|
||||
n) Marvell Discovery GPP (General Purpose Pins) nodes
|
||||
|
||||
Represent the Discovery's GPP hardware
|
||||
|
||||
Required properties:
|
||||
- compatible : "marvell,mv64360-gpp"
|
||||
- reg : Offset and length of the register set for this device
|
||||
|
||||
Example Discovery GPP node:
|
||||
gpp@f000 {
|
||||
compatible = "marvell,mv64360-gpp";
|
||||
reg = <0xf100 0x20>;
|
||||
};
|
||||
|
||||
|
||||
o) Marvell Discovery PCI host bridge node
|
||||
|
||||
Represents the Discovery's PCI host bridge device. The properties
|
||||
for this node conform to Rev 2.1 of the PCI Bus Binding to IEEE
|
||||
1275-1994. A typical value for the compatible property is
|
||||
"marvell,mv64360-pci".
|
||||
|
||||
Example Discovery PCI host bridge node
|
||||
pci@80000000 {
|
||||
#address-cells = <3>;
|
||||
#size-cells = <2>;
|
||||
#interrupt-cells = <1>;
|
||||
device_type = "pci";
|
||||
compatible = "marvell,mv64360-pci";
|
||||
reg = <0xcf8 0x8>;
|
||||
ranges = <0x01000000 0x0 0x0
|
||||
0x88000000 0x0 0x01000000
|
||||
0x02000000 0x0 0x80000000
|
||||
0x80000000 0x0 0x08000000>;
|
||||
bus-range = <0 255>;
|
||||
clock-frequency = <66000000>;
|
||||
interrupt-parent = <&PIC>;
|
||||
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
|
||||
interrupt-map = <
|
||||
/* IDSEL 0x0a */
|
||||
0x5000 0 0 1 &PIC 80
|
||||
0x5000 0 0 2 &PIC 81
|
||||
0x5000 0 0 3 &PIC 91
|
||||
0x5000 0 0 4 &PIC 93
|
||||
|
||||
/* IDSEL 0x0b */
|
||||
0x5800 0 0 1 &PIC 91
|
||||
0x5800 0 0 2 &PIC 93
|
||||
0x5800 0 0 3 &PIC 80
|
||||
0x5800 0 0 4 &PIC 81
|
||||
|
||||
/* IDSEL 0x0c */
|
||||
0x6000 0 0 1 &PIC 91
|
||||
0x6000 0 0 2 &PIC 93
|
||||
0x6000 0 0 3 &PIC 80
|
||||
0x6000 0 0 4 &PIC 81
|
||||
|
||||
/* IDSEL 0x0d */
|
||||
0x6800 0 0 1 &PIC 93
|
||||
0x6800 0 0 2 &PIC 80
|
||||
0x6800 0 0 3 &PIC 81
|
||||
0x6800 0 0 4 &PIC 91
|
||||
>;
|
||||
};
|
||||
|
||||
|
||||
p) Marvell Discovery CPU Error nodes
|
||||
|
||||
Represent the Discovery's CPU error handler device.
|
||||
|
||||
Required properties:
|
||||
- compatible : "marvell,mv64360-cpu-error"
|
||||
- reg : Offset and length of the register set for this device
|
||||
- interrupts : the interrupt number for this device
|
||||
- interrupt-parent : the phandle for the interrupt controller
|
||||
that services interrupts for this device.
|
||||
|
||||
Example Discovery CPU Error node:
|
||||
cpu-error@0070 {
|
||||
compatible = "marvell,mv64360-cpu-error";
|
||||
reg = <0x70 0x10 0x128 0x28>;
|
||||
interrupts = <3>;
|
||||
interrupt-parent = <&PIC>;
|
||||
};
|
||||
|
||||
|
||||
q) Marvell Discovery SRAM Controller nodes
|
||||
|
||||
Represent the Discovery's SRAM controller device.
|
||||
|
||||
Required properties:
|
||||
- compatible : "marvell,mv64360-sram-ctrl"
|
||||
- reg : Offset and length of the register set for this device
|
||||
- interrupts : the interrupt number for this device
|
||||
- interrupt-parent : the phandle for the interrupt controller
|
||||
that services interrupts for this device.
|
||||
|
||||
Example Discovery SRAM Controller node:
|
||||
sram-ctrl@0380 {
|
||||
compatible = "marvell,mv64360-sram-ctrl";
|
||||
reg = <0x380 0x80>;
|
||||
interrupts = <13>;
|
||||
interrupt-parent = <&PIC>;
|
||||
};
|
||||
|
||||
|
||||
r) Marvell Discovery PCI Error Handler nodes
|
||||
|
||||
Represent the Discovery's PCI error handler device.
|
||||
|
||||
Required properties:
|
||||
- compatible : "marvell,mv64360-pci-error"
|
||||
- reg : Offset and length of the register set for this device
|
||||
- interrupts : the interrupt number for this device
|
||||
- interrupt-parent : the phandle for the interrupt controller
|
||||
that services interrupts for this device.
|
||||
|
||||
Example Discovery PCI Error Handler node:
|
||||
pci-error@1d40 {
|
||||
compatible = "marvell,mv64360-pci-error";
|
||||
reg = <0x1d40 0x40 0xc28 0x4>;
|
||||
interrupts = <12>;
|
||||
interrupt-parent = <&PIC>;
|
||||
};
|
||||
|
||||
|
||||
s) Marvell Discovery Memory Controller nodes
|
||||
|
||||
Represent the Discovery's memory controller device.
|
||||
|
||||
Required properties:
|
||||
- compatible : "marvell,mv64360-mem-ctrl"
|
||||
- reg : Offset and length of the register set for this device
|
||||
- interrupts : the interrupt number for this device
|
||||
- interrupt-parent : the phandle for the interrupt controller
|
||||
that services interrupts for this device.
|
||||
|
||||
Example Discovery Memory Controller node:
|
||||
mem-ctrl@1400 {
|
||||
compatible = "marvell,mv64360-mem-ctrl";
|
||||
reg = <0x1400 0x60>;
|
||||
interrupts = <17>;
|
||||
interrupt-parent = <&PIC>;
|
||||
};
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
PHY nodes
|
||||
|
||||
Required properties:
|
||||
|
||||
- device_type : Should be "ethernet-phy"
|
||||
- interrupts : <a b> where a is the interrupt number and b is a
|
||||
field that represents an encoding of the sense and level
|
||||
information for the interrupt. This should be encoded based on
|
||||
the information in section 2) depending on the type of interrupt
|
||||
controller you have.
|
||||
- interrupt-parent : the phandle for the interrupt controller that
|
||||
services interrupts for this device.
|
||||
- reg : The ID number for the phy, usually a small integer
|
||||
- linux,phandle : phandle for this node; likely referenced by an
|
||||
ethernet controller node.
|
||||
|
||||
Example:
|
||||
|
||||
ethernet-phy@0 {
|
||||
linux,phandle = <2452000>
|
||||
interrupt-parent = <40000>;
|
||||
interrupts = <35 1>;
|
||||
reg = <0>;
|
||||
device_type = "ethernet-phy";
|
||||
};
|
||||
|
|
@ -0,0 +1,57 @@
|
|||
SPI (Serial Peripheral Interface) busses
|
||||
|
||||
SPI busses can be described with a node for the SPI master device
|
||||
and a set of child nodes for each SPI slave on the bus. For this
|
||||
discussion, it is assumed that the system's SPI controller is in
|
||||
SPI master mode. This binding does not describe SPI controllers
|
||||
in slave mode.
|
||||
|
||||
The SPI master node requires the following properties:
|
||||
- #address-cells - number of cells required to define a chip select
|
||||
address on the SPI bus.
|
||||
- #size-cells - should be zero.
|
||||
- compatible - name of SPI bus controller following generic names
|
||||
recommended practice.
|
||||
No other properties are required in the SPI bus node. It is assumed
|
||||
that a driver for an SPI bus device will understand that it is an SPI bus.
|
||||
However, the binding does not attempt to define the specific method for
|
||||
assigning chip select numbers. Since SPI chip select configuration is
|
||||
flexible and non-standardized, it is left out of this binding with the
|
||||
assumption that board specific platform code will be used to manage
|
||||
chip selects. Individual drivers can define additional properties to
|
||||
support describing the chip select layout.
|
||||
|
||||
SPI slave nodes must be children of the SPI master node and can
|
||||
contain the following properties.
|
||||
- reg - (required) chip select address of device.
|
||||
- compatible - (required) name of SPI device following generic names
|
||||
recommended practice
|
||||
- spi-max-frequency - (required) Maximum SPI clocking speed of device in Hz
|
||||
- spi-cpol - (optional) Empty property indicating device requires
|
||||
inverse clock polarity (CPOL) mode
|
||||
- spi-cpha - (optional) Empty property indicating device requires
|
||||
shifted clock phase (CPHA) mode
|
||||
- spi-cs-high - (optional) Empty property indicating device requires
|
||||
chip select active high
|
||||
|
||||
SPI example for an MPC5200 SPI bus:
|
||||
spi@f00 {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
compatible = "fsl,mpc5200b-spi","fsl,mpc5200-spi";
|
||||
reg = <0xf00 0x20>;
|
||||
interrupts = <2 13 0 2 14 0>;
|
||||
interrupt-parent = <&mpc5200_pic>;
|
||||
|
||||
ethernet-switch@0 {
|
||||
compatible = "micrel,ks8995m";
|
||||
spi-max-frequency = <1000000>;
|
||||
reg = <0>;
|
||||
};
|
||||
|
||||
codec@1 {
|
||||
compatible = "ti,tlv320aic26";
|
||||
spi-max-frequency = <100000>;
|
||||
reg = <1>;
|
||||
};
|
||||
};
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
USB EHCI controllers
|
||||
|
||||
Required properties:
|
||||
- compatible : should be "usb-ehci".
|
||||
- reg : should contain at least address and length of the standard EHCI
|
||||
register set for the device. Optional platform-dependent registers
|
||||
(debug-port or other) can be also specified here, but only after
|
||||
definition of standard EHCI registers.
|
||||
- interrupts : one EHCI interrupt should be described here.
|
||||
If device registers are implemented in big endian mode, the device
|
||||
node should have "big-endian-regs" property.
|
||||
If controller implementation operates with big endian descriptors,
|
||||
"big-endian-desc" property should be specified.
|
||||
If both big endian registers and descriptors are used by the controller
|
||||
implementation, "big-endian" property can be specified instead of having
|
||||
both "big-endian-regs" and "big-endian-desc".
|
||||
|
||||
Example (Sequoia 440EPx):
|
||||
ehci@e0000300 {
|
||||
compatible = "ibm,usb-ehci-440epx", "usb-ehci";
|
||||
interrupt-parent = <&UIC0>;
|
||||
interrupts = <1a 4>;
|
||||
reg = <0 e0000300 90 0 e0000390 70>;
|
||||
big-endian;
|
||||
};
|
||||
|
|
@ -0,0 +1,295 @@
|
|||
d) Xilinx IP cores
|
||||
|
||||
The Xilinx EDK toolchain ships with a set of IP cores (devices) for use
|
||||
in Xilinx Spartan and Virtex FPGAs. The devices cover the whole range
|
||||
of standard device types (network, serial, etc.) and miscellaneous
|
||||
devices (gpio, LCD, spi, etc). Also, since these devices are
|
||||
implemented within the fpga fabric every instance of the device can be
|
||||
synthesised with different options that change the behaviour.
|
||||
|
||||
Each IP-core has a set of parameters which the FPGA designer can use to
|
||||
control how the core is synthesized. Historically, the EDK tool would
|
||||
extract the device parameters relevant to device drivers and copy them
|
||||
into an 'xparameters.h' in the form of #define symbols. This tells the
|
||||
device drivers how the IP cores are configured, but it requres the kernel
|
||||
to be recompiled every time the FPGA bitstream is resynthesized.
|
||||
|
||||
The new approach is to export the parameters into the device tree and
|
||||
generate a new device tree each time the FPGA bitstream changes. The
|
||||
parameters which used to be exported as #defines will now become
|
||||
properties of the device node. In general, device nodes for IP-cores
|
||||
will take the following form:
|
||||
|
||||
(name): (generic-name)@(base-address) {
|
||||
compatible = "xlnx,(ip-core-name)-(HW_VER)"
|
||||
[, (list of compatible devices), ...];
|
||||
reg = <(baseaddr) (size)>;
|
||||
interrupt-parent = <&interrupt-controller-phandle>;
|
||||
interrupts = < ... >;
|
||||
xlnx,(parameter1) = "(string-value)";
|
||||
xlnx,(parameter2) = <(int-value)>;
|
||||
};
|
||||
|
||||
(generic-name): an open firmware-style name that describes the
|
||||
generic class of device. Preferably, this is one word, such
|
||||
as 'serial' or 'ethernet'.
|
||||
(ip-core-name): the name of the ip block (given after the BEGIN
|
||||
directive in system.mhs). Should be in lowercase
|
||||
and all underscores '_' converted to dashes '-'.
|
||||
(name): is derived from the "PARAMETER INSTANCE" value.
|
||||
(parameter#): C_* parameters from system.mhs. The C_ prefix is
|
||||
dropped from the parameter name, the name is converted
|
||||
to lowercase and all underscore '_' characters are
|
||||
converted to dashes '-'.
|
||||
(baseaddr): the baseaddr parameter value (often named C_BASEADDR).
|
||||
(HW_VER): from the HW_VER parameter.
|
||||
(size): the address range size (often C_HIGHADDR - C_BASEADDR + 1).
|
||||
|
||||
Typically, the compatible list will include the exact IP core version
|
||||
followed by an older IP core version which implements the same
|
||||
interface or any other device with the same interface.
|
||||
|
||||
'reg', 'interrupt-parent' and 'interrupts' are all optional properties.
|
||||
|
||||
For example, the following block from system.mhs:
|
||||
|
||||
BEGIN opb_uartlite
|
||||
PARAMETER INSTANCE = opb_uartlite_0
|
||||
PARAMETER HW_VER = 1.00.b
|
||||
PARAMETER C_BAUDRATE = 115200
|
||||
PARAMETER C_DATA_BITS = 8
|
||||
PARAMETER C_ODD_PARITY = 0
|
||||
PARAMETER C_USE_PARITY = 0
|
||||
PARAMETER C_CLK_FREQ = 50000000
|
||||
PARAMETER C_BASEADDR = 0xEC100000
|
||||
PARAMETER C_HIGHADDR = 0xEC10FFFF
|
||||
BUS_INTERFACE SOPB = opb_7
|
||||
PORT OPB_Clk = CLK_50MHz
|
||||
PORT Interrupt = opb_uartlite_0_Interrupt
|
||||
PORT RX = opb_uartlite_0_RX
|
||||
PORT TX = opb_uartlite_0_TX
|
||||
PORT OPB_Rst = sys_bus_reset_0
|
||||
END
|
||||
|
||||
becomes the following device tree node:
|
||||
|
||||
opb_uartlite_0: serial@ec100000 {
|
||||
device_type = "serial";
|
||||
compatible = "xlnx,opb-uartlite-1.00.b";
|
||||
reg = <ec100000 10000>;
|
||||
interrupt-parent = <&opb_intc_0>;
|
||||
interrupts = <1 0>; // got this from the opb_intc parameters
|
||||
current-speed = <d#115200>; // standard serial device prop
|
||||
clock-frequency = <d#50000000>; // standard serial device prop
|
||||
xlnx,data-bits = <8>;
|
||||
xlnx,odd-parity = <0>;
|
||||
xlnx,use-parity = <0>;
|
||||
};
|
||||
|
||||
Some IP cores actually implement 2 or more logical devices. In
|
||||
this case, the device should still describe the whole IP core with
|
||||
a single node and add a child node for each logical device. The
|
||||
ranges property can be used to translate from parent IP-core to the
|
||||
registers of each device. In addition, the parent node should be
|
||||
compatible with the bus type 'xlnx,compound', and should contain
|
||||
#address-cells and #size-cells, as with any other bus. (Note: this
|
||||
makes the assumption that both logical devices have the same bus
|
||||
binding. If this is not true, then separate nodes should be used
|
||||
for each logical device). The 'cell-index' property can be used to
|
||||
enumerate logical devices within an IP core. For example, the
|
||||
following is the system.mhs entry for the dual ps2 controller found
|
||||
on the ml403 reference design.
|
||||
|
||||
BEGIN opb_ps2_dual_ref
|
||||
PARAMETER INSTANCE = opb_ps2_dual_ref_0
|
||||
PARAMETER HW_VER = 1.00.a
|
||||
PARAMETER C_BASEADDR = 0xA9000000
|
||||
PARAMETER C_HIGHADDR = 0xA9001FFF
|
||||
BUS_INTERFACE SOPB = opb_v20_0
|
||||
PORT Sys_Intr1 = ps2_1_intr
|
||||
PORT Sys_Intr2 = ps2_2_intr
|
||||
PORT Clkin1 = ps2_clk_rx_1
|
||||
PORT Clkin2 = ps2_clk_rx_2
|
||||
PORT Clkpd1 = ps2_clk_tx_1
|
||||
PORT Clkpd2 = ps2_clk_tx_2
|
||||
PORT Rx1 = ps2_d_rx_1
|
||||
PORT Rx2 = ps2_d_rx_2
|
||||
PORT Txpd1 = ps2_d_tx_1
|
||||
PORT Txpd2 = ps2_d_tx_2
|
||||
END
|
||||
|
||||
It would result in the following device tree nodes:
|
||||
|
||||
opb_ps2_dual_ref_0: opb-ps2-dual-ref@a9000000 {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
compatible = "xlnx,compound";
|
||||
ranges = <0 a9000000 2000>;
|
||||
// If this device had extra parameters, then they would
|
||||
// go here.
|
||||
ps2@0 {
|
||||
compatible = "xlnx,opb-ps2-dual-ref-1.00.a";
|
||||
reg = <0 40>;
|
||||
interrupt-parent = <&opb_intc_0>;
|
||||
interrupts = <3 0>;
|
||||
cell-index = <0>;
|
||||
};
|
||||
ps2@1000 {
|
||||
compatible = "xlnx,opb-ps2-dual-ref-1.00.a";
|
||||
reg = <1000 40>;
|
||||
interrupt-parent = <&opb_intc_0>;
|
||||
interrupts = <3 0>;
|
||||
cell-index = <0>;
|
||||
};
|
||||
};
|
||||
|
||||
Also, the system.mhs file defines bus attachments from the processor
|
||||
to the devices. The device tree structure should reflect the bus
|
||||
attachments. Again an example; this system.mhs fragment:
|
||||
|
||||
BEGIN ppc405_virtex4
|
||||
PARAMETER INSTANCE = ppc405_0
|
||||
PARAMETER HW_VER = 1.01.a
|
||||
BUS_INTERFACE DPLB = plb_v34_0
|
||||
BUS_INTERFACE IPLB = plb_v34_0
|
||||
END
|
||||
|
||||
BEGIN opb_intc
|
||||
PARAMETER INSTANCE = opb_intc_0
|
||||
PARAMETER HW_VER = 1.00.c
|
||||
PARAMETER C_BASEADDR = 0xD1000FC0
|
||||
PARAMETER C_HIGHADDR = 0xD1000FDF
|
||||
BUS_INTERFACE SOPB = opb_v20_0
|
||||
END
|
||||
|
||||
BEGIN opb_uart16550
|
||||
PARAMETER INSTANCE = opb_uart16550_0
|
||||
PARAMETER HW_VER = 1.00.d
|
||||
PARAMETER C_BASEADDR = 0xa0000000
|
||||
PARAMETER C_HIGHADDR = 0xa0001FFF
|
||||
BUS_INTERFACE SOPB = opb_v20_0
|
||||
END
|
||||
|
||||
BEGIN plb_v34
|
||||
PARAMETER INSTANCE = plb_v34_0
|
||||
PARAMETER HW_VER = 1.02.a
|
||||
END
|
||||
|
||||
BEGIN plb_bram_if_cntlr
|
||||
PARAMETER INSTANCE = plb_bram_if_cntlr_0
|
||||
PARAMETER HW_VER = 1.00.b
|
||||
PARAMETER C_BASEADDR = 0xFFFF0000
|
||||
PARAMETER C_HIGHADDR = 0xFFFFFFFF
|
||||
BUS_INTERFACE SPLB = plb_v34_0
|
||||
END
|
||||
|
||||
BEGIN plb2opb_bridge
|
||||
PARAMETER INSTANCE = plb2opb_bridge_0
|
||||
PARAMETER HW_VER = 1.01.a
|
||||
PARAMETER C_RNG0_BASEADDR = 0x20000000
|
||||
PARAMETER C_RNG0_HIGHADDR = 0x3FFFFFFF
|
||||
PARAMETER C_RNG1_BASEADDR = 0x60000000
|
||||
PARAMETER C_RNG1_HIGHADDR = 0x7FFFFFFF
|
||||
PARAMETER C_RNG2_BASEADDR = 0x80000000
|
||||
PARAMETER C_RNG2_HIGHADDR = 0xBFFFFFFF
|
||||
PARAMETER C_RNG3_BASEADDR = 0xC0000000
|
||||
PARAMETER C_RNG3_HIGHADDR = 0xDFFFFFFF
|
||||
BUS_INTERFACE SPLB = plb_v34_0
|
||||
BUS_INTERFACE MOPB = opb_v20_0
|
||||
END
|
||||
|
||||
Gives this device tree (some properties removed for clarity):
|
||||
|
||||
plb@0 {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
compatible = "xlnx,plb-v34-1.02.a";
|
||||
device_type = "ibm,plb";
|
||||
ranges; // 1:1 translation
|
||||
|
||||
plb_bram_if_cntrl_0: bram@ffff0000 {
|
||||
reg = <ffff0000 10000>;
|
||||
}
|
||||
|
||||
opb@20000000 {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
ranges = <20000000 20000000 20000000
|
||||
60000000 60000000 20000000
|
||||
80000000 80000000 40000000
|
||||
c0000000 c0000000 20000000>;
|
||||
|
||||
opb_uart16550_0: serial@a0000000 {
|
||||
reg = <a00000000 2000>;
|
||||
};
|
||||
|
||||
opb_intc_0: interrupt-controller@d1000fc0 {
|
||||
reg = <d1000fc0 20>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
That covers the general approach to binding xilinx IP cores into the
|
||||
device tree. The following are bindings for specific devices:
|
||||
|
||||
i) Xilinx ML300 Framebuffer
|
||||
|
||||
Simple framebuffer device from the ML300 reference design (also on the
|
||||
ML403 reference design as well as others).
|
||||
|
||||
Optional properties:
|
||||
- resolution = <xres yres> : pixel resolution of framebuffer. Some
|
||||
implementations use a different resolution.
|
||||
Default is <d#640 d#480>
|
||||
- virt-resolution = <xvirt yvirt> : Size of framebuffer in memory.
|
||||
Default is <d#1024 d#480>.
|
||||
- rotate-display (empty) : rotate display 180 degrees.
|
||||
|
||||
ii) Xilinx SystemACE
|
||||
|
||||
The Xilinx SystemACE device is used to program FPGAs from an FPGA
|
||||
bitstream stored on a CF card. It can also be used as a generic CF
|
||||
interface device.
|
||||
|
||||
Optional properties:
|
||||
- 8-bit (empty) : Set this property for SystemACE in 8 bit mode
|
||||
|
||||
iii) Xilinx EMAC and Xilinx TEMAC
|
||||
|
||||
Xilinx Ethernet devices. In addition to general xilinx properties
|
||||
listed above, nodes for these devices should include a phy-handle
|
||||
property, and may include other common network device properties
|
||||
like local-mac-address.
|
||||
|
||||
iv) Xilinx Uartlite
|
||||
|
||||
Xilinx uartlite devices are simple fixed speed serial ports.
|
||||
|
||||
Required properties:
|
||||
- current-speed : Baud rate of uartlite
|
||||
|
||||
v) Xilinx hwicap
|
||||
|
||||
Xilinx hwicap devices provide access to the configuration logic
|
||||
of the FPGA through the Internal Configuration Access Port
|
||||
(ICAP). The ICAP enables partial reconfiguration of the FPGA,
|
||||
readback of the configuration information, and some control over
|
||||
'warm boots' of the FPGA fabric.
|
||||
|
||||
Required properties:
|
||||
- xlnx,family : The family of the FPGA, necessary since the
|
||||
capabilities of the underlying ICAP hardware
|
||||
differ between different families. May be
|
||||
'virtex2p', 'virtex4', or 'virtex5'.
|
||||
|
||||
vi) Xilinx Uart 16550
|
||||
|
||||
Xilinx UART 16550 devices are very similar to the NS16550 but with
|
||||
different register spacing and an offset from the base address.
|
||||
|
||||
Required properties:
|
||||
- clock-frequency : Frequency of the clock input
|
||||
- reg-offset : A value of 3 is required
|
||||
- reg-shift : A value of 2 is required
|
||||
|
||||
|
||||
|
|
@ -73,7 +73,7 @@ The remaining CPU time will be used for user input and other tasks. Because
|
|||
realtime tasks have explicitly allocated the CPU time they need to perform
|
||||
their tasks, buffer underruns in the graphics or audio can be eliminated.
|
||||
|
||||
NOTE: the above example is not fully implemented as of yet (2.6.25). We still
|
||||
NOTE: the above example is not fully implemented yet. We still
|
||||
lack an EDF scheduler to make non-uniform periods usable.
|
||||
|
||||
|
||||
|
|
@ -140,14 +140,15 @@ The other option is:
|
|||
|
||||
.o CONFIG_CGROUP_SCHED (aka "Basis for grouping tasks" = "Control groups")
|
||||
|
||||
This uses the /cgroup virtual file system and "/cgroup/<cgroup>/cpu.rt_runtime_us"
|
||||
to control the CPU time reserved for each control group instead.
|
||||
This uses the /cgroup virtual file system and
|
||||
"/cgroup/<cgroup>/cpu.rt_runtime_us" to control the CPU time reserved for each
|
||||
control group instead.
|
||||
|
||||
For more information on working with control groups, you should read
|
||||
Documentation/cgroups/cgroups.txt as well.
|
||||
|
||||
Group settings are checked against the following limits in order to keep the configuration
|
||||
schedulable:
|
||||
Group settings are checked against the following limits in order to keep the
|
||||
configuration schedulable:
|
||||
|
||||
\Sum_{i} runtime_{i} / global_period <= global_runtime / global_period
|
||||
|
||||
|
|
@ -189,7 +190,7 @@ Implementing SCHED_EDF might take a while to complete. Priority Inheritance is
|
|||
the biggest challenge as the current linux PI infrastructure is geared towards
|
||||
the limited static priority levels 0-99. With deadline scheduling you need to
|
||||
do deadline inheritance (since priority is inversely proportional to the
|
||||
deadline delta (deadline - now).
|
||||
deadline delta (deadline - now)).
|
||||
|
||||
This means the whole PI machinery will have to be reworked - and that is one of
|
||||
the most complex pieces of code we have.
|
||||
|
|
|
|||
|
|
@ -240,6 +240,7 @@ AD1986A
|
|||
laptop-automute 2-channel with EAPD and HP-automute (Lenovo N100)
|
||||
ultra 2-channel with EAPD (Samsung Ultra tablet PC)
|
||||
samsung 2-channel with EAPD (Samsung R65)
|
||||
samsung-p50 2-channel with HP-automute (Samsung P50)
|
||||
|
||||
AD1988/AD1988B/AD1989A/AD1989B
|
||||
==============================
|
||||
|
|
|
|||
|
|
@ -101,6 +101,8 @@ card*/pcm*/xrun_debug
|
|||
bit 0 = Enable XRUN/jiffies debug messages
|
||||
bit 1 = Show stack trace at XRUN / jiffies check
|
||||
bit 2 = Enable additional jiffies check
|
||||
bit 3 = Log hwptr update at each period interrupt
|
||||
bit 4 = Log hwptr update at each snd_pcm_update_hw_ptr()
|
||||
|
||||
When the bit 0 is set, the driver will show the messages to
|
||||
kernel log when an xrun is detected. The debug message is
|
||||
|
|
@ -117,6 +119,9 @@ card*/pcm*/xrun_debug
|
|||
buggy) hardware that doesn't give smooth pointer updates.
|
||||
This feature is enabled via the bit 2.
|
||||
|
||||
Bits 3 and 4 are for logging the hwptr records. Note that
|
||||
these will give flood of kernel messages.
|
||||
|
||||
card*/pcm*/sub*/info
|
||||
The general information of this PCM sub-stream.
|
||||
|
||||
|
|
|
|||
|
|
@ -99,11 +99,13 @@ void parse_opts(int argc, char *argv[])
|
|||
{ "lsb", 0, 0, 'L' },
|
||||
{ "cs-high", 0, 0, 'C' },
|
||||
{ "3wire", 0, 0, '3' },
|
||||
{ "no-cs", 0, 0, 'N' },
|
||||
{ "ready", 0, 0, 'R' },
|
||||
{ NULL, 0, 0, 0 },
|
||||
};
|
||||
int c;
|
||||
|
||||
c = getopt_long(argc, argv, "D:s:d:b:lHOLC3", lopts, NULL);
|
||||
c = getopt_long(argc, argv, "D:s:d:b:lHOLC3NR", lopts, NULL);
|
||||
|
||||
if (c == -1)
|
||||
break;
|
||||
|
|
@ -139,6 +141,12 @@ void parse_opts(int argc, char *argv[])
|
|||
case '3':
|
||||
mode |= SPI_3WIRE;
|
||||
break;
|
||||
case 'N':
|
||||
mode |= SPI_NO_CS;
|
||||
break;
|
||||
case 'R':
|
||||
mode |= SPI_READY;
|
||||
break;
|
||||
default:
|
||||
print_usage(argv[0]);
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -66,7 +66,8 @@ On all - write a character to /proc/sysrq-trigger. e.g.:
|
|||
'b' - Will immediately reboot the system without syncing or unmounting
|
||||
your disks.
|
||||
|
||||
'c' - Will perform a kexec reboot in order to take a crashdump.
|
||||
'c' - Will perform a system crash by a NULL pointer dereference.
|
||||
A crashdump will be taken if configured.
|
||||
|
||||
'd' - Shows all locks that are held.
|
||||
|
||||
|
|
@ -141,8 +142,8 @@ useful when you want to exit a program that will not let you switch consoles.
|
|||
re'B'oot is good when you're unable to shut down. But you should also 'S'ync
|
||||
and 'U'mount first.
|
||||
|
||||
'C'rashdump can be used to manually trigger a crashdump when the system is hung.
|
||||
The kernel needs to have been built with CONFIG_KEXEC enabled.
|
||||
'C'rash can be used to manually trigger a crashdump when the system is hung.
|
||||
Note that this just triggers a crash if there is no dump mechanism available.
|
||||
|
||||
'S'ync is great when your system is locked up, it allows you to sync your
|
||||
disks and will certainly lessen the chance of data loss and fscking. Note
|
||||
|
|
|
|||
|
|
@ -20,7 +20,7 @@
|
|||
19 -> EM2860/SAA711X Reference Design (em2860)
|
||||
20 -> AMD ATI TV Wonder HD 600 (em2880) [0438:b002]
|
||||
21 -> eMPIA Technology, Inc. GrabBeeX+ Video Encoder (em2800) [eb1a:2801]
|
||||
22 -> Unknown EM2750/EM2751 webcam grabber (em2750) [eb1a:2750,eb1a:2751]
|
||||
22 -> EM2710/EM2750/EM2751 webcam grabber (em2750) [eb1a:2750,eb1a:2751]
|
||||
23 -> Huaqi DLCW-130 (em2750)
|
||||
24 -> D-Link DUB-T210 TV Tuner (em2820/em2840) [2001:f112]
|
||||
25 -> Gadmei UTV310 (em2820/em2840)
|
||||
|
|
@ -66,3 +66,4 @@
|
|||
68 -> Terratec AV350 (em2860) [0ccd:0084]
|
||||
69 -> KWorld ATSC 315U HDTV TV Box (em2882) [eb1a:a313]
|
||||
70 -> Evga inDtube (em2882)
|
||||
71 -> Silvercrest Webcam 1.3mpix (em2820/em2840)
|
||||
|
|
|
|||
|
|
@ -44,7 +44,9 @@ zc3xx 0458:7007 Genius VideoCam V2
|
|||
zc3xx 0458:700c Genius VideoCam V3
|
||||
zc3xx 0458:700f Genius VideoCam Web V2
|
||||
sonixj 0458:7025 Genius Eye 311Q
|
||||
sn9c20x 0458:7029 Genius Look 320s
|
||||
sonixj 0458:702e Genius Slim 310 NB
|
||||
sn9c20x 045e:00f4 LifeCam VX-6000 (SN9C20x + OV9650)
|
||||
sonixj 045e:00f5 MicroSoft VX3000
|
||||
sonixj 045e:00f7 MicroSoft VX1000
|
||||
ov519 045e:028c Micro$oft xbox cam
|
||||
|
|
@ -282,6 +284,28 @@ sonixj 0c45:613a Microdia Sonix PC Camera
|
|||
sonixj 0c45:613b Surfer SN-206
|
||||
sonixj 0c45:613c Sonix Pccam168
|
||||
sonixj 0c45:6143 Sonix Pccam168
|
||||
sn9c20x 0c45:6240 PC Camera (SN9C201 + MT9M001)
|
||||
sn9c20x 0c45:6242 PC Camera (SN9C201 + MT9M111)
|
||||
sn9c20x 0c45:6248 PC Camera (SN9C201 + OV9655)
|
||||
sn9c20x 0c45:624e PC Camera (SN9C201 + SOI968)
|
||||
sn9c20x 0c45:624f PC Camera (SN9C201 + OV9650)
|
||||
sn9c20x 0c45:6251 PC Camera (SN9C201 + OV9650)
|
||||
sn9c20x 0c45:6253 PC Camera (SN9C201 + OV9650)
|
||||
sn9c20x 0c45:6260 PC Camera (SN9C201 + OV7670)
|
||||
sn9c20x 0c45:6270 PC Camera (SN9C201 + MT9V011/MT9V111/MT9V112)
|
||||
sn9c20x 0c45:627b PC Camera (SN9C201 + OV7660)
|
||||
sn9c20x 0c45:627c PC Camera (SN9C201 + HV7131R)
|
||||
sn9c20x 0c45:627f PC Camera (SN9C201 + OV9650)
|
||||
sn9c20x 0c45:6280 PC Camera (SN9C202 + MT9M001)
|
||||
sn9c20x 0c45:6282 PC Camera (SN9C202 + MT9M111)
|
||||
sn9c20x 0c45:6288 PC Camera (SN9C202 + OV9655)
|
||||
sn9c20x 0c45:628e PC Camera (SN9C202 + SOI968)
|
||||
sn9c20x 0c45:628f PC Camera (SN9C202 + OV9650)
|
||||
sn9c20x 0c45:62a0 PC Camera (SN9C202 + OV7670)
|
||||
sn9c20x 0c45:62b0 PC Camera (SN9C202 + MT9V011/MT9V111/MT9V112)
|
||||
sn9c20x 0c45:62b3 PC Camera (SN9C202 + OV9655)
|
||||
sn9c20x 0c45:62bb PC Camera (SN9C202 + OV7660)
|
||||
sn9c20x 0c45:62bc PC Camera (SN9C202 + HV7131R)
|
||||
sunplus 0d64:0303 Sunplus FashionCam DXG
|
||||
etoms 102c:6151 Qcam Sangha CIF
|
||||
etoms 102c:6251 Qcam xxxxxx VGA
|
||||
|
|
@ -290,6 +314,7 @@ spca561 10fd:7e50 FlyCam Usb 100
|
|||
zc3xx 10fd:8050 Typhoon Webshot II USB 300k
|
||||
ov534 1415:2000 Sony HD Eye for PS3 (SLEH 00201)
|
||||
pac207 145f:013a Trust WB-1300N
|
||||
sn9c20x 145f:013d Trust WB-3600R
|
||||
vc032x 15b8:6001 HP 2.0 Megapixel
|
||||
vc032x 15b8:6002 HP 2.0 Megapixel rz406aa
|
||||
spca501 1776:501c Arowana 300K CMOS Camera
|
||||
|
|
@ -300,4 +325,11 @@ spca500 2899:012c Toptro Industrial
|
|||
spca508 8086:0110 Intel Easy PC Camera
|
||||
spca500 8086:0630 Intel Pocket PC Camera
|
||||
spca506 99fa:8988 Grandtec V.cap
|
||||
sn9c20x a168:0610 Dino-Lite Digital Microscope (SN9C201 + HV7131R)
|
||||
sn9c20x a168:0611 Dino-Lite Digital Microscope (SN9C201 + HV7131R)
|
||||
sn9c20x a168:0613 Dino-Lite Digital Microscope (SN9C201 + HV7131R)
|
||||
sn9c20x a168:0618 Dino-Lite Digital Microscope (SN9C201 + HV7131R)
|
||||
sn9c20x a168:0614 Dino-Lite Digital Microscope (SN9C201 + MT9M111)
|
||||
sn9c20x a168:0615 Dino-Lite Digital Microscope (SN9C201 + MT9M111)
|
||||
sn9c20x a168:0617 Dino-Lite Digital Microscope (SN9C201 + MT9M111)
|
||||
spca561 abcd:cdee Petcam
|
||||
|
|
|
|||
|
|
@ -2,3 +2,5 @@
|
|||
- this file
|
||||
mtrr.txt
|
||||
- how to use x86 Memory Type Range Registers to increase performance
|
||||
exception-tables.txt
|
||||
- why and how Linux kernel uses exception tables on x86
|
||||
|
|
|
|||
|
|
@ -1,123 +1,123 @@
|
|||
Kernel level exception handling in Linux 2.1.8
|
||||
Kernel level exception handling in Linux
|
||||
Commentary by Joerg Pommnitz <joerg@raleigh.ibm.com>
|
||||
|
||||
When a process runs in kernel mode, it often has to access user
|
||||
mode memory whose address has been passed by an untrusted program.
|
||||
When a process runs in kernel mode, it often has to access user
|
||||
mode memory whose address has been passed by an untrusted program.
|
||||
To protect itself the kernel has to verify this address.
|
||||
|
||||
In older versions of Linux this was done with the
|
||||
int verify_area(int type, const void * addr, unsigned long size)
|
||||
In older versions of Linux this was done with the
|
||||
int verify_area(int type, const void * addr, unsigned long size)
|
||||
function (which has since been replaced by access_ok()).
|
||||
|
||||
This function verified that the memory area starting at address
|
||||
This function verified that the memory area starting at address
|
||||
'addr' and of size 'size' was accessible for the operation specified
|
||||
in type (read or write). To do this, verify_read had to look up the
|
||||
virtual memory area (vma) that contained the address addr. In the
|
||||
normal case (correctly working program), this test was successful.
|
||||
in type (read or write). To do this, verify_read had to look up the
|
||||
virtual memory area (vma) that contained the address addr. In the
|
||||
normal case (correctly working program), this test was successful.
|
||||
It only failed for a few buggy programs. In some kernel profiling
|
||||
tests, this normally unneeded verification used up a considerable
|
||||
amount of time.
|
||||
|
||||
To overcome this situation, Linus decided to let the virtual memory
|
||||
To overcome this situation, Linus decided to let the virtual memory
|
||||
hardware present in every Linux-capable CPU handle this test.
|
||||
|
||||
How does this work?
|
||||
|
||||
Whenever the kernel tries to access an address that is currently not
|
||||
accessible, the CPU generates a page fault exception and calls the
|
||||
page fault handler
|
||||
Whenever the kernel tries to access an address that is currently not
|
||||
accessible, the CPU generates a page fault exception and calls the
|
||||
page fault handler
|
||||
|
||||
void do_page_fault(struct pt_regs *regs, unsigned long error_code)
|
||||
|
||||
in arch/i386/mm/fault.c. The parameters on the stack are set up by
|
||||
the low level assembly glue in arch/i386/kernel/entry.S. The parameter
|
||||
regs is a pointer to the saved registers on the stack, error_code
|
||||
in arch/x86/mm/fault.c. The parameters on the stack are set up by
|
||||
the low level assembly glue in arch/x86/kernel/entry_32.S. The parameter
|
||||
regs is a pointer to the saved registers on the stack, error_code
|
||||
contains a reason code for the exception.
|
||||
|
||||
do_page_fault first obtains the unaccessible address from the CPU
|
||||
control register CR2. If the address is within the virtual address
|
||||
space of the process, the fault probably occurred, because the page
|
||||
was not swapped in, write protected or something similar. However,
|
||||
we are interested in the other case: the address is not valid, there
|
||||
is no vma that contains this address. In this case, the kernel jumps
|
||||
to the bad_area label.
|
||||
do_page_fault first obtains the unaccessible address from the CPU
|
||||
control register CR2. If the address is within the virtual address
|
||||
space of the process, the fault probably occurred, because the page
|
||||
was not swapped in, write protected or something similar. However,
|
||||
we are interested in the other case: the address is not valid, there
|
||||
is no vma that contains this address. In this case, the kernel jumps
|
||||
to the bad_area label.
|
||||
|
||||
There it uses the address of the instruction that caused the exception
|
||||
(i.e. regs->eip) to find an address where the execution can continue
|
||||
(fixup). If this search is successful, the fault handler modifies the
|
||||
return address (again regs->eip) and returns. The execution will
|
||||
There it uses the address of the instruction that caused the exception
|
||||
(i.e. regs->eip) to find an address where the execution can continue
|
||||
(fixup). If this search is successful, the fault handler modifies the
|
||||
return address (again regs->eip) and returns. The execution will
|
||||
continue at the address in fixup.
|
||||
|
||||
Where does fixup point to?
|
||||
|
||||
Since we jump to the contents of fixup, fixup obviously points
|
||||
to executable code. This code is hidden inside the user access macros.
|
||||
I have picked the get_user macro defined in include/asm/uaccess.h as an
|
||||
example. The definition is somewhat hard to follow, so let's peek at
|
||||
Since we jump to the contents of fixup, fixup obviously points
|
||||
to executable code. This code is hidden inside the user access macros.
|
||||
I have picked the get_user macro defined in arch/x86/include/asm/uaccess.h
|
||||
as an example. The definition is somewhat hard to follow, so let's peek at
|
||||
the code generated by the preprocessor and the compiler. I selected
|
||||
the get_user call in drivers/char/console.c for a detailed examination.
|
||||
the get_user call in drivers/char/sysrq.c for a detailed examination.
|
||||
|
||||
The original code in console.c line 1405:
|
||||
The original code in sysrq.c line 587:
|
||||
get_user(c, buf);
|
||||
|
||||
The preprocessor output (edited to become somewhat readable):
|
||||
|
||||
(
|
||||
{
|
||||
long __gu_err = - 14 , __gu_val = 0;
|
||||
const __typeof__(*( ( buf ) )) *__gu_addr = ((buf));
|
||||
if (((((0 + current_set[0])->tss.segment) == 0x18 ) ||
|
||||
(((sizeof(*(buf))) <= 0xC0000000UL) &&
|
||||
((unsigned long)(__gu_addr ) <= 0xC0000000UL - (sizeof(*(buf)))))))
|
||||
{
|
||||
long __gu_err = - 14 , __gu_val = 0;
|
||||
const __typeof__(*( ( buf ) )) *__gu_addr = ((buf));
|
||||
if (((((0 + current_set[0])->tss.segment) == 0x18 ) ||
|
||||
(((sizeof(*(buf))) <= 0xC0000000UL) &&
|
||||
((unsigned long)(__gu_addr ) <= 0xC0000000UL - (sizeof(*(buf)))))))
|
||||
do {
|
||||
__gu_err = 0;
|
||||
switch ((sizeof(*(buf)))) {
|
||||
case 1:
|
||||
__asm__ __volatile__(
|
||||
"1: mov" "b" " %2,%" "b" "1\n"
|
||||
"2:\n"
|
||||
".section .fixup,\"ax\"\n"
|
||||
"3: movl %3,%0\n"
|
||||
" xor" "b" " %" "b" "1,%" "b" "1\n"
|
||||
" jmp 2b\n"
|
||||
".section __ex_table,\"a\"\n"
|
||||
" .align 4\n"
|
||||
" .long 1b,3b\n"
|
||||
".text" : "=r"(__gu_err), "=q" (__gu_val): "m"((*(struct __large_struct *)
|
||||
( __gu_addr )) ), "i"(- 14 ), "0"( __gu_err )) ;
|
||||
break;
|
||||
case 2:
|
||||
__gu_err = 0;
|
||||
switch ((sizeof(*(buf)))) {
|
||||
case 1:
|
||||
__asm__ __volatile__(
|
||||
"1: mov" "w" " %2,%" "w" "1\n"
|
||||
"2:\n"
|
||||
".section .fixup,\"ax\"\n"
|
||||
"3: movl %3,%0\n"
|
||||
" xor" "w" " %" "w" "1,%" "w" "1\n"
|
||||
" jmp 2b\n"
|
||||
".section __ex_table,\"a\"\n"
|
||||
" .align 4\n"
|
||||
" .long 1b,3b\n"
|
||||
"1: mov" "b" " %2,%" "b" "1\n"
|
||||
"2:\n"
|
||||
".section .fixup,\"ax\"\n"
|
||||
"3: movl %3,%0\n"
|
||||
" xor" "b" " %" "b" "1,%" "b" "1\n"
|
||||
" jmp 2b\n"
|
||||
".section __ex_table,\"a\"\n"
|
||||
" .align 4\n"
|
||||
" .long 1b,3b\n"
|
||||
".text" : "=r"(__gu_err), "=q" (__gu_val): "m"((*(struct __large_struct *)
|
||||
( __gu_addr )) ), "i"(- 14 ), "0"( __gu_err )) ;
|
||||
break;
|
||||
case 2:
|
||||
__asm__ __volatile__(
|
||||
"1: mov" "w" " %2,%" "w" "1\n"
|
||||
"2:\n"
|
||||
".section .fixup,\"ax\"\n"
|
||||
"3: movl %3,%0\n"
|
||||
" xor" "w" " %" "w" "1,%" "w" "1\n"
|
||||
" jmp 2b\n"
|
||||
".section __ex_table,\"a\"\n"
|
||||
" .align 4\n"
|
||||
" .long 1b,3b\n"
|
||||
".text" : "=r"(__gu_err), "=r" (__gu_val) : "m"((*(struct __large_struct *)
|
||||
( __gu_addr )) ), "i"(- 14 ), "0"( __gu_err ));
|
||||
break;
|
||||
case 4:
|
||||
__asm__ __volatile__(
|
||||
"1: mov" "l" " %2,%" "" "1\n"
|
||||
"2:\n"
|
||||
".section .fixup,\"ax\"\n"
|
||||
"3: movl %3,%0\n"
|
||||
" xor" "l" " %" "" "1,%" "" "1\n"
|
||||
" jmp 2b\n"
|
||||
".section __ex_table,\"a\"\n"
|
||||
" .align 4\n" " .long 1b,3b\n"
|
||||
( __gu_addr )) ), "i"(- 14 ), "0"( __gu_err ));
|
||||
break;
|
||||
case 4:
|
||||
__asm__ __volatile__(
|
||||
"1: mov" "l" " %2,%" "" "1\n"
|
||||
"2:\n"
|
||||
".section .fixup,\"ax\"\n"
|
||||
"3: movl %3,%0\n"
|
||||
" xor" "l" " %" "" "1,%" "" "1\n"
|
||||
" jmp 2b\n"
|
||||
".section __ex_table,\"a\"\n"
|
||||
" .align 4\n" " .long 1b,3b\n"
|
||||
".text" : "=r"(__gu_err), "=r" (__gu_val) : "m"((*(struct __large_struct *)
|
||||
( __gu_addr )) ), "i"(- 14 ), "0"(__gu_err));
|
||||
break;
|
||||
default:
|
||||
(__gu_val) = __get_user_bad();
|
||||
}
|
||||
} while (0) ;
|
||||
((c)) = (__typeof__(*((buf))))__gu_val;
|
||||
( __gu_addr )) ), "i"(- 14 ), "0"(__gu_err));
|
||||
break;
|
||||
default:
|
||||
(__gu_val) = __get_user_bad();
|
||||
}
|
||||
} while (0) ;
|
||||
((c)) = (__typeof__(*((buf))))__gu_val;
|
||||
__gu_err;
|
||||
}
|
||||
);
|
||||
|
|
@ -127,12 +127,12 @@ see what code gcc generates:
|
|||
|
||||
> xorl %edx,%edx
|
||||
> movl current_set,%eax
|
||||
> cmpl $24,788(%eax)
|
||||
> je .L1424
|
||||
> cmpl $24,788(%eax)
|
||||
> je .L1424
|
||||
> cmpl $-1073741825,64(%esp)
|
||||
> ja .L1423
|
||||
> ja .L1423
|
||||
> .L1424:
|
||||
> movl %edx,%eax
|
||||
> movl %edx,%eax
|
||||
> movl 64(%esp),%ebx
|
||||
> #APP
|
||||
> 1: movb (%ebx),%dl /* this is the actual user access */
|
||||
|
|
@ -149,17 +149,17 @@ see what code gcc generates:
|
|||
> .L1423:
|
||||
> movzbl %dl,%esi
|
||||
|
||||
The optimizer does a good job and gives us something we can actually
|
||||
understand. Can we? The actual user access is quite obvious. Thanks
|
||||
to the unified address space we can just access the address in user
|
||||
The optimizer does a good job and gives us something we can actually
|
||||
understand. Can we? The actual user access is quite obvious. Thanks
|
||||
to the unified address space we can just access the address in user
|
||||
memory. But what does the .section stuff do?????
|
||||
|
||||
To understand this we have to look at the final kernel:
|
||||
|
||||
> objdump --section-headers vmlinux
|
||||
>
|
||||
>
|
||||
> vmlinux: file format elf32-i386
|
||||
>
|
||||
>
|
||||
> Sections:
|
||||
> Idx Name Size VMA LMA File off Algn
|
||||
> 0 .text 00098f40 c0100000 c0100000 00001000 2**4
|
||||
|
|
@ -198,18 +198,18 @@ final kernel executable:
|
|||
|
||||
The whole user memory access is reduced to 10 x86 machine instructions.
|
||||
The instructions bracketed in the .section directives are no longer
|
||||
in the normal execution path. They are located in a different section
|
||||
in the normal execution path. They are located in a different section
|
||||
of the executable file:
|
||||
|
||||
> objdump --disassemble --section=.fixup vmlinux
|
||||
>
|
||||
>
|
||||
> c0199ff5 <.fixup+10b5> movl $0xfffffff2,%eax
|
||||
> c0199ffa <.fixup+10ba> xorb %dl,%dl
|
||||
> c0199ffc <.fixup+10bc> jmp c017e7a7 <do_con_write+e3>
|
||||
|
||||
And finally:
|
||||
> objdump --full-contents --section=__ex_table vmlinux
|
||||
>
|
||||
>
|
||||
> c01aa7c4 93c017c0 e09f19c0 97c017c0 99c017c0 ................
|
||||
> c01aa7d4 f6c217c0 e99f19c0 a5e717c0 f59f19c0 ................
|
||||
> c01aa7e4 080a18c0 01a019c0 0a0a18c0 04a019c0 ................
|
||||
|
|
@ -235,8 +235,8 @@ sections in the ELF object file. So the instructions
|
|||
ended up in the .fixup section of the object file and the addresses
|
||||
.long 1b,3b
|
||||
ended up in the __ex_table section of the object file. 1b and 3b
|
||||
are local labels. The local label 1b (1b stands for next label 1
|
||||
backward) is the address of the instruction that might fault, i.e.
|
||||
are local labels. The local label 1b (1b stands for next label 1
|
||||
backward) is the address of the instruction that might fault, i.e.
|
||||
in our case the address of the label 1 is c017e7a5:
|
||||
the original assembly code: > 1: movb (%ebx),%dl
|
||||
and linked in vmlinux : > c017e7a5 <do_con_write+e1> movb (%ebx),%dl
|
||||
|
|
@ -254,7 +254,7 @@ The assembly code
|
|||
becomes the value pair
|
||||
> c01aa7d4 c017c2f6 c0199fe9 c017e7a5 c0199ff5 ................
|
||||
^this is ^this is
|
||||
1b 3b
|
||||
1b 3b
|
||||
c017e7a5,c0199ff5 in the exception table of the kernel.
|
||||
|
||||
So, what actually happens if a fault from kernel mode with no suitable
|
||||
|
|
@ -266,9 +266,9 @@ vma occurs?
|
|||
3.) CPU calls do_page_fault
|
||||
4.) do page fault calls search_exception_table (regs->eip == c017e7a5);
|
||||
5.) search_exception_table looks up the address c017e7a5 in the
|
||||
exception table (i.e. the contents of the ELF section __ex_table)
|
||||
exception table (i.e. the contents of the ELF section __ex_table)
|
||||
and returns the address of the associated fault handle code c0199ff5.
|
||||
6.) do_page_fault modifies its own return address to point to the fault
|
||||
6.) do_page_fault modifies its own return address to point to the fault
|
||||
handle code and returns.
|
||||
7.) execution continues in the fault handling code.
|
||||
8.) 8a) EAX becomes -EFAULT (== -14)
|
||||
2821
MAINTAINERS
2821
MAINTAINERS
Разница между файлами не показана из-за своего большого размера
Загрузить разницу
12
Makefile
12
Makefile
|
|
@ -1,7 +1,7 @@
|
|||
VERSION = 2
|
||||
PATCHLEVEL = 6
|
||||
SUBLEVEL = 31
|
||||
EXTRAVERSION = -rc1
|
||||
EXTRAVERSION = -rc6
|
||||
NAME = Man-Eating Seals of Antiquity
|
||||
|
||||
# *DOCUMENTATION*
|
||||
|
|
@ -140,15 +140,13 @@ _all: modules
|
|||
endif
|
||||
|
||||
srctree := $(if $(KBUILD_SRC),$(KBUILD_SRC),$(CURDIR))
|
||||
TOPDIR := $(srctree)
|
||||
# FIXME - TOPDIR is obsolete, use srctree/objtree
|
||||
objtree := $(CURDIR)
|
||||
src := $(srctree)
|
||||
obj := $(objtree)
|
||||
|
||||
VPATH := $(srctree)$(if $(KBUILD_EXTMOD),:$(KBUILD_EXTMOD))
|
||||
|
||||
export srctree objtree VPATH TOPDIR
|
||||
export srctree objtree VPATH
|
||||
|
||||
|
||||
# SUBARCH tells the usermode build what the underlying arch is. That is set
|
||||
|
|
@ -344,7 +342,9 @@ KBUILD_CPPFLAGS := -D__KERNEL__
|
|||
|
||||
KBUILD_CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
|
||||
-fno-strict-aliasing -fno-common \
|
||||
-Werror-implicit-function-declaration
|
||||
-Werror-implicit-function-declaration \
|
||||
-Wno-format-security \
|
||||
-fno-delete-null-pointer-checks
|
||||
KBUILD_AFLAGS := -D__ASSEMBLY__
|
||||
|
||||
# Read KERNELRELEASE from include/config/kernel.release (if it exists)
|
||||
|
|
@ -566,7 +566,7 @@ KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
|
|||
KBUILD_CFLAGS += $(call cc-option,-Wno-pointer-sign,)
|
||||
|
||||
# disable invalid "can't wrap" optimizations for signed / pointers
|
||||
KBUILD_CFLAGS += $(call cc-option,-fwrapv)
|
||||
KBUILD_CFLAGS += $(call cc-option,-fno-strict-overflow)
|
||||
|
||||
# revert to pre-gcc-4.4 behaviour of .eh_frame
|
||||
KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm)
|
||||
|
|
|
|||
|
|
@ -30,7 +30,7 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
|
|||
|
||||
#ifndef MODULE
|
||||
#define SHIFT_PERCPU_PTR(var, offset) RELOC_HIDE(&per_cpu_var(var), (offset))
|
||||
#define PER_CPU_ATTRIBUTES
|
||||
#define PER_CPU_DEF_ATTRIBUTES
|
||||
#else
|
||||
/*
|
||||
* To calculate addresses of locally defined variables, GCC uses 32-bit
|
||||
|
|
@ -49,7 +49,7 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
|
|||
: "=&r"(__ptr), "=&r"(tmp_gp)); \
|
||||
(typeof(&per_cpu_var(var)))(__ptr + (offset)); })
|
||||
|
||||
#define PER_CPU_ATTRIBUTES __used
|
||||
#define PER_CPU_DEF_ATTRIBUTES __used
|
||||
|
||||
#endif /* MODULE */
|
||||
|
||||
|
|
@ -71,7 +71,7 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
|
|||
#define __get_cpu_var(var) per_cpu_var(var)
|
||||
#define __raw_get_cpu_var(var) per_cpu_var(var)
|
||||
|
||||
#define PER_CPU_ATTRIBUTES
|
||||
#define PER_CPU_DEF_ATTRIBUTES
|
||||
|
||||
#endif /* SMP */
|
||||
|
||||
|
|
|
|||
|
|
@ -37,6 +37,7 @@ struct thread_info {
|
|||
.task = &tsk, \
|
||||
.exec_domain = &default_exec_domain, \
|
||||
.addr_limit = KERNEL_DS, \
|
||||
.preempt_count = INIT_PREEMPT_COUNT, \
|
||||
.restart_block = { \
|
||||
.fn = do_no_restart_syscall, \
|
||||
}, \
|
||||
|
|
|
|||
|
|
@ -9,7 +9,7 @@
|
|||
|
||||
#include <asm-generic/tlb.h>
|
||||
|
||||
#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte)
|
||||
#define __pmd_free_tlb(tlb, pmd) pmd_free((tlb)->mm, pmd)
|
||||
#define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, pte)
|
||||
#define __pmd_free_tlb(tlb, pmd, address) pmd_free((tlb)->mm, pmd)
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -8,7 +8,6 @@
|
|||
#include <linux/sched.h>
|
||||
#include <linux/mm.h>
|
||||
#include <linux/smp.h>
|
||||
#include <linux/smp_lock.h>
|
||||
#include <linux/errno.h>
|
||||
#include <linux/ptrace.h>
|
||||
#include <linux/user.h>
|
||||
|
|
|
|||
|
|
@ -99,14 +99,6 @@ config DEBUG_CLPS711X_UART2
|
|||
output to the second serial port on these devices. Saying N will
|
||||
cause the debug messages to appear on the first serial port.
|
||||
|
||||
config DEBUG_S3C_PORT
|
||||
depends on DEBUG_LL && PLAT_S3C
|
||||
bool "Kernel low-level debugging messages via S3C UART"
|
||||
help
|
||||
Say Y here if you want debug print routines to go to one of the
|
||||
S3C internal UARTs. The chosen UART must have been configured
|
||||
before it is used.
|
||||
|
||||
config DEBUG_S3C_UART
|
||||
depends on PLAT_S3C
|
||||
int "S3C UART to use for low-level debug"
|
||||
|
|
|
|||
|
|
@ -29,7 +29,6 @@ unsigned int __machine_arch_type;
|
|||
|
||||
static void putstr(const char *ptr);
|
||||
|
||||
#include <linux/compiler.h>
|
||||
#include <mach/uncompress.h>
|
||||
|
||||
#ifdef CONFIG_DEBUG_ICEDCC
|
||||
|
|
|
|||
|
|
@ -17,6 +17,7 @@
|
|||
#include <linux/err.h>
|
||||
#include <linux/string.h>
|
||||
#include <linux/mutex.h>
|
||||
#include <linux/clk.h>
|
||||
|
||||
#include <asm/clkdev.h>
|
||||
#include <mach/clkdev.h>
|
||||
|
|
|
|||
Разница между файлами не показана из-за своего большого размера
Загрузить разницу
|
|
@ -1,15 +1,15 @@
|
|||
#
|
||||
# Automatically generated make config: don't edit
|
||||
# Linux kernel version: 2.6.30-rc1
|
||||
# Wed Apr 8 10:18:06 2009
|
||||
# Linux kernel version: 2.6.31-rc4
|
||||
# Fri Jul 24 16:08:06 2009
|
||||
#
|
||||
CONFIG_ARM=y
|
||||
CONFIG_HAVE_PWM=y
|
||||
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
|
||||
CONFIG_GENERIC_GPIO=y
|
||||
CONFIG_GENERIC_TIME=y
|
||||
CONFIG_GENERIC_CLOCKEVENTS=y
|
||||
CONFIG_MMU=y
|
||||
# CONFIG_NO_IOPORT is not set
|
||||
CONFIG_GENERIC_HARDIRQS=y
|
||||
CONFIG_STACKTRACE_SUPPORT=y
|
||||
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
|
||||
|
|
@ -18,14 +18,13 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
|
|||
CONFIG_HARDIRQS_SW_RESEND=y
|
||||
CONFIG_GENERIC_IRQ_PROBE=y
|
||||
CONFIG_RWSEM_GENERIC_SPINLOCK=y
|
||||
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
|
||||
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
|
||||
CONFIG_GENERIC_HWEIGHT=y
|
||||
CONFIG_GENERIC_CALIBRATE_DELAY=y
|
||||
CONFIG_ARCH_MTD_XIP=y
|
||||
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
|
||||
CONFIG_VECTORS_BASE=0xffff0000
|
||||
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
|
||||
CONFIG_CONSTRUCTORS=y
|
||||
|
||||
#
|
||||
# General setup
|
||||
|
|
@ -85,7 +84,12 @@ CONFIG_TIMERFD=y
|
|||
CONFIG_EVENTFD=y
|
||||
CONFIG_SHMEM=y
|
||||
CONFIG_AIO=y
|
||||
|
||||
#
|
||||
# Performance Counters
|
||||
#
|
||||
CONFIG_VM_EVENT_COUNTERS=y
|
||||
# CONFIG_STRIP_ASM_SYMS is not set
|
||||
# CONFIG_COMPAT_BRK is not set
|
||||
CONFIG_SLAB=y
|
||||
# CONFIG_SLUB is not set
|
||||
|
|
@ -99,6 +103,12 @@ CONFIG_KPROBES=y
|
|||
CONFIG_KRETPROBES=y
|
||||
CONFIG_HAVE_KPROBES=y
|
||||
CONFIG_HAVE_KRETPROBES=y
|
||||
CONFIG_HAVE_CLK=y
|
||||
|
||||
#
|
||||
# GCOV-based kernel profiling
|
||||
#
|
||||
# CONFIG_GCOV_KERNEL is not set
|
||||
# CONFIG_SLOW_WORK is not set
|
||||
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
|
||||
CONFIG_SLABINFO=y
|
||||
|
|
@ -111,7 +121,7 @@ CONFIG_MODULE_UNLOAD=y
|
|||
# CONFIG_MODVERSIONS is not set
|
||||
# CONFIG_MODULE_SRCVERSION_ALL is not set
|
||||
CONFIG_BLOCK=y
|
||||
# CONFIG_LBD is not set
|
||||
CONFIG_LBDAF=y
|
||||
# CONFIG_BLK_DEV_BSG is not set
|
||||
# CONFIG_BLK_DEV_INTEGRITY is not set
|
||||
|
||||
|
|
@ -138,13 +148,14 @@ CONFIG_FREEZER=y
|
|||
# CONFIG_ARCH_VERSATILE is not set
|
||||
# CONFIG_ARCH_AT91 is not set
|
||||
# CONFIG_ARCH_CLPS711X is not set
|
||||
# CONFIG_ARCH_GEMINI is not set
|
||||
# CONFIG_ARCH_EBSA110 is not set
|
||||
# CONFIG_ARCH_EP93XX is not set
|
||||
# CONFIG_ARCH_GEMINI is not set
|
||||
# CONFIG_ARCH_FOOTBRIDGE is not set
|
||||
CONFIG_ARCH_MXC=y
|
||||
# CONFIG_ARCH_STMP3XXX is not set
|
||||
# CONFIG_ARCH_NETX is not set
|
||||
# CONFIG_ARCH_H720X is not set
|
||||
# CONFIG_ARCH_IMX is not set
|
||||
# CONFIG_ARCH_IOP13XX is not set
|
||||
# CONFIG_ARCH_IOP32X is not set
|
||||
# CONFIG_ARCH_IOP33X is not set
|
||||
|
|
@ -153,25 +164,25 @@ CONFIG_FREEZER=y
|
|||
# CONFIG_ARCH_IXP4XX is not set
|
||||
# CONFIG_ARCH_L7200 is not set
|
||||
# CONFIG_ARCH_KIRKWOOD is not set
|
||||
# CONFIG_ARCH_KS8695 is not set
|
||||
# CONFIG_ARCH_NS9XXX is not set
|
||||
# CONFIG_ARCH_LOKI is not set
|
||||
# CONFIG_ARCH_MV78XX0 is not set
|
||||
CONFIG_ARCH_MXC=y
|
||||
# CONFIG_ARCH_ORION5X is not set
|
||||
# CONFIG_ARCH_MMP is not set
|
||||
# CONFIG_ARCH_KS8695 is not set
|
||||
# CONFIG_ARCH_NS9XXX is not set
|
||||
# CONFIG_ARCH_W90X900 is not set
|
||||
# CONFIG_ARCH_PNX4008 is not set
|
||||
# CONFIG_ARCH_PXA is not set
|
||||
# CONFIG_ARCH_MMP is not set
|
||||
# CONFIG_ARCH_MSM is not set
|
||||
# CONFIG_ARCH_RPC is not set
|
||||
# CONFIG_ARCH_SA1100 is not set
|
||||
# CONFIG_ARCH_S3C2410 is not set
|
||||
# CONFIG_ARCH_S3C64XX is not set
|
||||
# CONFIG_ARCH_SHARK is not set
|
||||
# CONFIG_ARCH_LH7A40X is not set
|
||||
# CONFIG_ARCH_U300 is not set
|
||||
# CONFIG_ARCH_DAVINCI is not set
|
||||
# CONFIG_ARCH_OMAP is not set
|
||||
# CONFIG_ARCH_MSM is not set
|
||||
# CONFIG_ARCH_W90X900 is not set
|
||||
|
||||
#
|
||||
# Freescale MXC Implementations
|
||||
|
|
@ -188,6 +199,8 @@ CONFIG_MACH_MX27=y
|
|||
CONFIG_MACH_MX27ADS=y
|
||||
CONFIG_MACH_PCM038=y
|
||||
CONFIG_MACH_PCM970_BASEBOARD=y
|
||||
CONFIG_MACH_MX27_3DS=y
|
||||
CONFIG_MACH_MX27LITE=y
|
||||
CONFIG_MXC_IRQ_PRIOR=y
|
||||
CONFIG_MXC_PWM=y
|
||||
|
||||
|
|
@ -213,7 +226,6 @@ CONFIG_ARM_THUMB=y
|
|||
# CONFIG_CPU_DCACHE_DISABLE is not set
|
||||
# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
|
||||
# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
|
||||
# CONFIG_OUTER_CACHE is not set
|
||||
CONFIG_COMMON_CLKDEV=y
|
||||
|
||||
#
|
||||
|
|
@ -238,7 +250,6 @@ CONFIG_PREEMPT=y
|
|||
CONFIG_HZ=100
|
||||
CONFIG_AEABI=y
|
||||
CONFIG_OABI_COMPAT=y
|
||||
CONFIG_ARCH_FLATMEM_HAS_HOLES=y
|
||||
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
|
||||
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
|
||||
# CONFIG_HIGHMEM is not set
|
||||
|
|
@ -253,10 +264,11 @@ CONFIG_SPLIT_PTLOCK_CPUS=4096
|
|||
# CONFIG_PHYS_ADDR_T_64BIT is not set
|
||||
CONFIG_ZONE_DMA_FLAG=0
|
||||
CONFIG_VIRT_TO_BUS=y
|
||||
CONFIG_UNEVICTABLE_LRU=y
|
||||
CONFIG_HAVE_MLOCK=y
|
||||
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
|
||||
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
|
||||
CONFIG_ALIGNMENT_TRAP=y
|
||||
# CONFIG_UACCESS_WITH_MEMCPY is not set
|
||||
|
||||
#
|
||||
# Boot options
|
||||
|
|
@ -361,6 +373,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
|
|||
# CONFIG_ECONET is not set
|
||||
# CONFIG_WAN_ROUTER is not set
|
||||
# CONFIG_PHONET is not set
|
||||
# CONFIG_IEEE802154 is not set
|
||||
# CONFIG_NET_SCHED is not set
|
||||
# CONFIG_DCB is not set
|
||||
|
||||
|
|
@ -474,7 +487,16 @@ CONFIG_MTD_PHYSMAP=y
|
|||
# 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_NAND=y
|
||||
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
|
||||
# CONFIG_MTD_NAND_ECC_SMC is not set
|
||||
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
|
||||
# CONFIG_MTD_NAND_GPIO is not set
|
||||
CONFIG_MTD_NAND_IDS=y
|
||||
# CONFIG_MTD_NAND_DISKONCHIP is not set
|
||||
# CONFIG_MTD_NAND_NANDSIM is not set
|
||||
# CONFIG_MTD_NAND_PLATFORM is not set
|
||||
CONFIG_MTD_NAND_MXC=y
|
||||
# CONFIG_MTD_ONENAND is not set
|
||||
|
||||
#
|
||||
|
|
@ -485,7 +507,15 @@ CONFIG_MTD_PHYSMAP=y
|
|||
#
|
||||
# UBI - Unsorted block images
|
||||
#
|
||||
# CONFIG_MTD_UBI is not set
|
||||
CONFIG_MTD_UBI=y
|
||||
CONFIG_MTD_UBI_WL_THRESHOLD=4096
|
||||
CONFIG_MTD_UBI_BEB_RESERVE=1
|
||||
# CONFIG_MTD_UBI_GLUEBI is not set
|
||||
|
||||
#
|
||||
# UBI debugging options
|
||||
#
|
||||
# CONFIG_MTD_UBI_DEBUG is not set
|
||||
# CONFIG_PARPORT is not set
|
||||
CONFIG_BLK_DEV=y
|
||||
# CONFIG_BLK_DEV_COW_COMMON is not set
|
||||
|
|
@ -494,7 +524,21 @@ CONFIG_BLK_DEV=y
|
|||
# CONFIG_BLK_DEV_RAM is not set
|
||||
# CONFIG_CDROM_PKTCDVD is not set
|
||||
# CONFIG_ATA_OVER_ETH is not set
|
||||
# CONFIG_MISC_DEVICES is not set
|
||||
# CONFIG_MG_DISK is not set
|
||||
CONFIG_MISC_DEVICES=y
|
||||
# CONFIG_ICS932S401 is not set
|
||||
# CONFIG_ENCLOSURE_SERVICES is not set
|
||||
# CONFIG_ISL29003 is not set
|
||||
# CONFIG_C2PORT is not set
|
||||
|
||||
#
|
||||
# EEPROM support
|
||||
#
|
||||
CONFIG_EEPROM_AT24=y
|
||||
# CONFIG_EEPROM_AT25 is not set
|
||||
# CONFIG_EEPROM_LEGACY is not set
|
||||
# CONFIG_EEPROM_MAX6875 is not set
|
||||
# CONFIG_EEPROM_93CX6 is not set
|
||||
CONFIG_HAVE_IDE=y
|
||||
# CONFIG_IDE is not set
|
||||
|
||||
|
|
@ -508,7 +552,6 @@ CONFIG_HAVE_IDE=y
|
|||
# CONFIG_ATA is not set
|
||||
# CONFIG_MD is not set
|
||||
CONFIG_NETDEVICES=y
|
||||
CONFIG_COMPAT_NET_DEV_OPS=y
|
||||
# CONFIG_DUMMY is not set
|
||||
# CONFIG_BONDING is not set
|
||||
# CONFIG_MACVLAN is not set
|
||||
|
|
@ -534,6 +577,8 @@ CONFIG_NET_ETHERNET=y
|
|||
# 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_KS8842 is not set
|
||||
# CONFIG_KS8851 is not set
|
||||
CONFIG_FEC=y
|
||||
# CONFIG_FEC2 is not set
|
||||
# CONFIG_NETDEV_1000 is not set
|
||||
|
|
@ -580,6 +625,11 @@ CONFIG_INPUT_EVDEV=y
|
|||
# CONFIG_INPUT_TABLET is not set
|
||||
CONFIG_INPUT_TOUCHSCREEN=y
|
||||
# CONFIG_TOUCHSCREEN_ADS7846 is not set
|
||||
# CONFIG_TOUCHSCREEN_AD7877 is not set
|
||||
# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
|
||||
# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
|
||||
# CONFIG_TOUCHSCREEN_AD7879 is not set
|
||||
# CONFIG_TOUCHSCREEN_EETI is not set
|
||||
# CONFIG_TOUCHSCREEN_FUJITSU is not set
|
||||
# CONFIG_TOUCHSCREEN_GUNZE is not set
|
||||
# CONFIG_TOUCHSCREEN_ELO is not set
|
||||
|
|
@ -592,6 +642,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
|
|||
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
|
||||
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
|
||||
# CONFIG_TOUCHSCREEN_TSC2007 is not set
|
||||
# CONFIG_TOUCHSCREEN_W90X900 is not set
|
||||
# CONFIG_INPUT_MISC is not set
|
||||
|
||||
#
|
||||
|
|
@ -644,6 +695,7 @@ CONFIG_I2C_HELPER_AUTO=y
|
|||
#
|
||||
# I2C system bus drivers (mostly embedded / system-on-chip)
|
||||
#
|
||||
# CONFIG_I2C_DESIGNWARE is not set
|
||||
# CONFIG_I2C_GPIO is not set
|
||||
CONFIG_I2C_IMX=y
|
||||
# CONFIG_I2C_OCORES is not set
|
||||
|
|
@ -668,7 +720,6 @@ CONFIG_I2C_IMX=y
|
|||
# CONFIG_SENSORS_PCF8574 is not set
|
||||
# CONFIG_PCF8575 is not set
|
||||
# CONFIG_SENSORS_PCA9539 is not set
|
||||
# CONFIG_SENSORS_MAX6875 is not set
|
||||
# CONFIG_SENSORS_TSL2550 is not set
|
||||
# CONFIG_I2C_DEBUG_CORE is not set
|
||||
# CONFIG_I2C_DEBUG_ALGO is not set
|
||||
|
|
@ -719,6 +770,7 @@ CONFIG_W1=y
|
|||
#
|
||||
# CONFIG_W1_MASTER_DS2482 is not set
|
||||
CONFIG_W1_MASTER_MXC=y
|
||||
# CONFIG_W1_MASTER_DS1WM is not set
|
||||
# CONFIG_W1_MASTER_GPIO is not set
|
||||
|
||||
#
|
||||
|
|
@ -753,54 +805,16 @@ CONFIG_SSB_POSSIBLE=y
|
|||
# CONFIG_TPS65010 is not set
|
||||
# CONFIG_TWL4030_CORE is not set
|
||||
# CONFIG_MFD_TMIO is not set
|
||||
# CONFIG_MFD_T7L66XB is not set
|
||||
# CONFIG_MFD_TC6387XB is not set
|
||||
# CONFIG_MFD_TC6393XB is not set
|
||||
# CONFIG_PMIC_DA903X is not set
|
||||
# CONFIG_MFD_WM8400 is not set
|
||||
# CONFIG_MFD_WM8350_I2C is not set
|
||||
# CONFIG_MFD_PCF50633 is not set
|
||||
|
||||
#
|
||||
# Multimedia devices
|
||||
#
|
||||
|
||||
#
|
||||
# Multimedia core support
|
||||
#
|
||||
CONFIG_VIDEO_DEV=y
|
||||
CONFIG_VIDEO_V4L2_COMMON=y
|
||||
CONFIG_VIDEO_ALLOW_V4L1=y
|
||||
CONFIG_VIDEO_V4L1_COMPAT=y
|
||||
# CONFIG_DVB_CORE is not set
|
||||
CONFIG_VIDEO_MEDIA=y
|
||||
|
||||
#
|
||||
# Multimedia drivers
|
||||
#
|
||||
# CONFIG_MEDIA_ATTACH is not set
|
||||
CONFIG_MEDIA_TUNER=y
|
||||
# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
|
||||
CONFIG_MEDIA_TUNER_SIMPLE=y
|
||||
CONFIG_MEDIA_TUNER_TDA8290=y
|
||||
CONFIG_MEDIA_TUNER_TDA9887=y
|
||||
CONFIG_MEDIA_TUNER_TEA5761=y
|
||||
CONFIG_MEDIA_TUNER_TEA5767=y
|
||||
CONFIG_MEDIA_TUNER_MT20XX=y
|
||||
CONFIG_MEDIA_TUNER_XC2028=y
|
||||
CONFIG_MEDIA_TUNER_XC5000=y
|
||||
CONFIG_MEDIA_TUNER_MC44S803=y
|
||||
CONFIG_VIDEO_V4L2=y
|
||||
CONFIG_VIDEO_V4L1=y
|
||||
CONFIG_VIDEO_CAPTURE_DRIVERS=y
|
||||
# CONFIG_VIDEO_ADV_DEBUG is not set
|
||||
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
|
||||
CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
|
||||
# CONFIG_VIDEO_VIVI is not set
|
||||
# CONFIG_VIDEO_CPIA is not set
|
||||
# CONFIG_VIDEO_SAA5246A is not set
|
||||
# CONFIG_VIDEO_SAA5249 is not set
|
||||
# CONFIG_SOC_CAMERA is not set
|
||||
# CONFIG_RADIO_ADAPTERS is not set
|
||||
# CONFIG_DAB is not set
|
||||
# CONFIG_AB3100_CORE is not set
|
||||
# CONFIG_EZX_PCAP is not set
|
||||
# CONFIG_MEDIA_SUPPORT is not set
|
||||
|
||||
#
|
||||
# Graphics support
|
||||
|
|
@ -917,6 +931,7 @@ CONFIG_RTC_DRV_PCF8563=y
|
|||
# CONFIG_RTC_DRV_S35390A is not set
|
||||
# CONFIG_RTC_DRV_FM3130 is not set
|
||||
# CONFIG_RTC_DRV_RX8581 is not set
|
||||
# CONFIG_RTC_DRV_RX8025 is not set
|
||||
|
||||
#
|
||||
# SPI RTC drivers
|
||||
|
|
@ -962,12 +977,15 @@ CONFIG_RTC_DRV_PCF8563=y
|
|||
# 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_GFS2_FS is not set
|
||||
# CONFIG_OCFS2_FS is not set
|
||||
# CONFIG_BTRFS_FS is not set
|
||||
CONFIG_FILE_LOCKING=y
|
||||
CONFIG_FSNOTIFY=y
|
||||
# CONFIG_DNOTIFY is not set
|
||||
# CONFIG_INOTIFY is not set
|
||||
CONFIG_INOTIFY_USER=y
|
||||
# CONFIG_QUOTA is not set
|
||||
# CONFIG_AUTOFS_FS is not set
|
||||
# CONFIG_AUTOFS4_FS is not set
|
||||
|
|
@ -1021,6 +1039,12 @@ CONFIG_JFFS2_ZLIB=y
|
|||
# CONFIG_JFFS2_LZO is not set
|
||||
CONFIG_JFFS2_RTIME=y
|
||||
# CONFIG_JFFS2_RUBIN is not set
|
||||
CONFIG_UBIFS_FS=y
|
||||
# CONFIG_UBIFS_FS_XATTR is not set
|
||||
# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
|
||||
CONFIG_UBIFS_FS_LZO=y
|
||||
CONFIG_UBIFS_FS_ZLIB=y
|
||||
# CONFIG_UBIFS_FS_DEBUG is not set
|
||||
# CONFIG_CRAMFS is not set
|
||||
# CONFIG_SQUASHFS is not set
|
||||
# CONFIG_VXFS_FS is not set
|
||||
|
|
@ -1119,25 +1143,11 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
|
|||
CONFIG_NOP_TRACER=y
|
||||
CONFIG_HAVE_FUNCTION_TRACER=y
|
||||
CONFIG_RING_BUFFER=y
|
||||
CONFIG_EVENT_TRACING=y
|
||||
CONFIG_CONTEXT_SWITCH_TRACER=y
|
||||
CONFIG_TRACING=y
|
||||
CONFIG_TRACING_SUPPORT=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_EVENT_TRACER is not set
|
||||
# CONFIG_BOOT_TRACER is not set
|
||||
# CONFIG_TRACE_BRANCH_PROFILING is not set
|
||||
# CONFIG_STACK_TRACER is not set
|
||||
# CONFIG_KMEMTRACE is not set
|
||||
# CONFIG_WORKQUEUE_TRACER is not set
|
||||
# CONFIG_BLK_DEV_IO_TRACE is not set
|
||||
# CONFIG_FTRACE_STARTUP_TEST is not set
|
||||
# CONFIG_FTRACE is not set
|
||||
# CONFIG_DYNAMIC_DEBUG is not set
|
||||
# CONFIG_SAMPLES is not set
|
||||
CONFIG_HAVE_ARCH_KGDB=y
|
||||
|
|
@ -1151,16 +1161,104 @@ CONFIG_ARM_UNWIND=y
|
|||
# CONFIG_SECURITY is not set
|
||||
# CONFIG_SECURITYFS is not set
|
||||
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
|
||||
# CONFIG_CRYPTO is not set
|
||||
CONFIG_CRYPTO=y
|
||||
|
||||
#
|
||||
# Crypto core or helper
|
||||
#
|
||||
# CONFIG_CRYPTO_FIPS is not set
|
||||
CONFIG_CRYPTO_ALGAPI=y
|
||||
CONFIG_CRYPTO_ALGAPI2=y
|
||||
# CONFIG_CRYPTO_MANAGER is not set
|
||||
# CONFIG_CRYPTO_MANAGER2 is not set
|
||||
# CONFIG_CRYPTO_GF128MUL is not set
|
||||
# CONFIG_CRYPTO_NULL is not set
|
||||
# CONFIG_CRYPTO_CRYPTD is not set
|
||||
# CONFIG_CRYPTO_AUTHENC is not set
|
||||
# CONFIG_CRYPTO_TEST is not set
|
||||
|
||||
#
|
||||
# Authenticated Encryption with Associated Data
|
||||
#
|
||||
# CONFIG_CRYPTO_CCM is not set
|
||||
# CONFIG_CRYPTO_GCM is not set
|
||||
# CONFIG_CRYPTO_SEQIV is not set
|
||||
|
||||
#
|
||||
# Block modes
|
||||
#
|
||||
# CONFIG_CRYPTO_CBC is not set
|
||||
# CONFIG_CRYPTO_CTR is not set
|
||||
# CONFIG_CRYPTO_CTS is not set
|
||||
# CONFIG_CRYPTO_ECB is not set
|
||||
# CONFIG_CRYPTO_LRW is not set
|
||||
# CONFIG_CRYPTO_PCBC is not set
|
||||
# CONFIG_CRYPTO_XTS is not set
|
||||
|
||||
#
|
||||
# Hash modes
|
||||
#
|
||||
# CONFIG_CRYPTO_HMAC is not set
|
||||
# CONFIG_CRYPTO_XCBC is not set
|
||||
|
||||
#
|
||||
# Digest
|
||||
#
|
||||
# CONFIG_CRYPTO_CRC32C is not set
|
||||
# CONFIG_CRYPTO_MD4 is not set
|
||||
# CONFIG_CRYPTO_MD5 is not set
|
||||
# CONFIG_CRYPTO_MICHAEL_MIC is not set
|
||||
# CONFIG_CRYPTO_RMD128 is not set
|
||||
# CONFIG_CRYPTO_RMD160 is not set
|
||||
# CONFIG_CRYPTO_RMD256 is not set
|
||||
# CONFIG_CRYPTO_RMD320 is not set
|
||||
# CONFIG_CRYPTO_SHA1 is not set
|
||||
# CONFIG_CRYPTO_SHA256 is not set
|
||||
# CONFIG_CRYPTO_SHA512 is not set
|
||||
# CONFIG_CRYPTO_TGR192 is not set
|
||||
# CONFIG_CRYPTO_WP512 is not set
|
||||
|
||||
#
|
||||
# Ciphers
|
||||
#
|
||||
# CONFIG_CRYPTO_AES is not set
|
||||
# CONFIG_CRYPTO_ANUBIS is not set
|
||||
# CONFIG_CRYPTO_ARC4 is not set
|
||||
# CONFIG_CRYPTO_BLOWFISH is not set
|
||||
# CONFIG_CRYPTO_CAMELLIA is not set
|
||||
# CONFIG_CRYPTO_CAST5 is not set
|
||||
# CONFIG_CRYPTO_CAST6 is not set
|
||||
# CONFIG_CRYPTO_DES is not set
|
||||
# CONFIG_CRYPTO_FCRYPT is not set
|
||||
# CONFIG_CRYPTO_KHAZAD is not set
|
||||
# CONFIG_CRYPTO_SALSA20 is not set
|
||||
# CONFIG_CRYPTO_SEED is not set
|
||||
# CONFIG_CRYPTO_SERPENT is not set
|
||||
# CONFIG_CRYPTO_TEA is not set
|
||||
# CONFIG_CRYPTO_TWOFISH is not set
|
||||
|
||||
#
|
||||
# Compression
|
||||
#
|
||||
CONFIG_CRYPTO_DEFLATE=y
|
||||
# CONFIG_CRYPTO_ZLIB is not set
|
||||
CONFIG_CRYPTO_LZO=y
|
||||
|
||||
#
|
||||
# Random Number Generation
|
||||
#
|
||||
# CONFIG_CRYPTO_ANSI_CPRNG is not set
|
||||
CONFIG_CRYPTO_HW=y
|
||||
CONFIG_BINARY_PRINTF=y
|
||||
|
||||
#
|
||||
# Library routines
|
||||
#
|
||||
CONFIG_BITREVERSE=y
|
||||
CONFIG_RATIONAL=y
|
||||
CONFIG_GENERIC_FIND_LAST_BIT=y
|
||||
# CONFIG_CRC_CCITT is not set
|
||||
# CONFIG_CRC16 is not set
|
||||
CONFIG_CRC16=y
|
||||
# CONFIG_CRC_T10DIF is not set
|
||||
# CONFIG_CRC_ITU_T is not set
|
||||
CONFIG_CRC32=y
|
||||
|
|
@ -1168,6 +1266,8 @@ CONFIG_CRC32=y
|
|||
# CONFIG_LIBCRC32C is not set
|
||||
CONFIG_ZLIB_INFLATE=y
|
||||
CONFIG_ZLIB_DEFLATE=y
|
||||
CONFIG_LZO_COMPRESS=y
|
||||
CONFIG_LZO_DECOMPRESS=y
|
||||
CONFIG_HAS_IOMEM=y
|
||||
CONFIG_HAS_IOPORT=y
|
||||
CONFIG_HAS_DMA=y
|
||||
|
|
|
|||
|
|
@ -1,15 +1,15 @@
|
|||
#
|
||||
# Automatically generated make config: don't edit
|
||||
# Linux kernel version: 2.6.30-rc1
|
||||
# Wed Apr 8 11:06:37 2009
|
||||
# Linux kernel version: 2.6.31-rc4
|
||||
# Tue Jul 28 14:11:34 2009
|
||||
#
|
||||
CONFIG_ARM=y
|
||||
CONFIG_HAVE_PWM=y
|
||||
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
|
||||
CONFIG_GENERIC_GPIO=y
|
||||
CONFIG_GENERIC_TIME=y
|
||||
CONFIG_GENERIC_CLOCKEVENTS=y
|
||||
CONFIG_MMU=y
|
||||
# CONFIG_NO_IOPORT is not set
|
||||
CONFIG_GENERIC_HARDIRQS=y
|
||||
CONFIG_STACKTRACE_SUPPORT=y
|
||||
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
|
||||
|
|
@ -18,14 +18,13 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
|
|||
CONFIG_HARDIRQS_SW_RESEND=y
|
||||
CONFIG_GENERIC_IRQ_PROBE=y
|
||||
CONFIG_RWSEM_GENERIC_SPINLOCK=y
|
||||
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
|
||||
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
|
||||
CONFIG_GENERIC_HWEIGHT=y
|
||||
CONFIG_GENERIC_CALIBRATE_DELAY=y
|
||||
CONFIG_ARCH_MTD_XIP=y
|
||||
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
|
||||
CONFIG_VECTORS_BASE=0xffff0000
|
||||
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
|
||||
CONFIG_CONSTRUCTORS=y
|
||||
|
||||
#
|
||||
# General setup
|
||||
|
|
@ -86,7 +85,12 @@ CONFIG_TIMERFD=y
|
|||
CONFIG_EVENTFD=y
|
||||
CONFIG_SHMEM=y
|
||||
CONFIG_AIO=y
|
||||
|
||||
#
|
||||
# Performance Counters
|
||||
#
|
||||
CONFIG_VM_EVENT_COUNTERS=y
|
||||
# CONFIG_STRIP_ASM_SYMS is not set
|
||||
CONFIG_COMPAT_BRK=y
|
||||
CONFIG_SLAB=y
|
||||
# CONFIG_SLUB is not set
|
||||
|
|
@ -97,6 +101,11 @@ CONFIG_HAVE_OPROFILE=y
|
|||
# CONFIG_KPROBES is not set
|
||||
CONFIG_HAVE_KPROBES=y
|
||||
CONFIG_HAVE_KRETPROBES=y
|
||||
CONFIG_HAVE_CLK=y
|
||||
|
||||
#
|
||||
# GCOV-based kernel profiling
|
||||
#
|
||||
# CONFIG_SLOW_WORK is not set
|
||||
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
|
||||
CONFIG_SLABINFO=y
|
||||
|
|
@ -109,7 +118,7 @@ CONFIG_MODULE_FORCE_UNLOAD=y
|
|||
CONFIG_MODVERSIONS=y
|
||||
# CONFIG_MODULE_SRCVERSION_ALL is not set
|
||||
CONFIG_BLOCK=y
|
||||
# CONFIG_LBD is not set
|
||||
CONFIG_LBDAF=y
|
||||
# CONFIG_BLK_DEV_BSG is not set
|
||||
# CONFIG_BLK_DEV_INTEGRITY is not set
|
||||
|
||||
|
|
@ -136,13 +145,14 @@ CONFIG_FREEZER=y
|
|||
# CONFIG_ARCH_VERSATILE is not set
|
||||
# CONFIG_ARCH_AT91 is not set
|
||||
# CONFIG_ARCH_CLPS711X is not set
|
||||
# CONFIG_ARCH_GEMINI is not set
|
||||
# CONFIG_ARCH_EBSA110 is not set
|
||||
# CONFIG_ARCH_EP93XX is not set
|
||||
# CONFIG_ARCH_GEMINI is not set
|
||||
# CONFIG_ARCH_FOOTBRIDGE is not set
|
||||
CONFIG_ARCH_MXC=y
|
||||
# CONFIG_ARCH_STMP3XXX is not set
|
||||
# CONFIG_ARCH_NETX is not set
|
||||
# CONFIG_ARCH_H720X is not set
|
||||
# CONFIG_ARCH_IMX is not set
|
||||
# CONFIG_ARCH_IOP13XX is not set
|
||||
# CONFIG_ARCH_IOP32X is not set
|
||||
# CONFIG_ARCH_IOP33X is not set
|
||||
|
|
@ -151,25 +161,25 @@ CONFIG_FREEZER=y
|
|||
# CONFIG_ARCH_IXP4XX is not set
|
||||
# CONFIG_ARCH_L7200 is not set
|
||||
# CONFIG_ARCH_KIRKWOOD is not set
|
||||
# CONFIG_ARCH_KS8695 is not set
|
||||
# CONFIG_ARCH_NS9XXX is not set
|
||||
# CONFIG_ARCH_LOKI is not set
|
||||
# CONFIG_ARCH_MV78XX0 is not set
|
||||
CONFIG_ARCH_MXC=y
|
||||
# CONFIG_ARCH_ORION5X is not set
|
||||
# CONFIG_ARCH_MMP is not set
|
||||
# CONFIG_ARCH_KS8695 is not set
|
||||
# CONFIG_ARCH_NS9XXX is not set
|
||||
# CONFIG_ARCH_W90X900 is not set
|
||||
# CONFIG_ARCH_PNX4008 is not set
|
||||
# CONFIG_ARCH_PXA is not set
|
||||
# CONFIG_ARCH_MMP is not set
|
||||
# CONFIG_ARCH_MSM is not set
|
||||
# CONFIG_ARCH_RPC is not set
|
||||
# CONFIG_ARCH_SA1100 is not set
|
||||
# CONFIG_ARCH_S3C2410 is not set
|
||||
# CONFIG_ARCH_S3C64XX is not set
|
||||
# CONFIG_ARCH_SHARK is not set
|
||||
# CONFIG_ARCH_LH7A40X is not set
|
||||
# CONFIG_ARCH_U300 is not set
|
||||
# CONFIG_ARCH_DAVINCI is not set
|
||||
# CONFIG_ARCH_OMAP is not set
|
||||
# CONFIG_ARCH_MSM is not set
|
||||
# CONFIG_ARCH_W90X900 is not set
|
||||
|
||||
#
|
||||
# Freescale MXC Implementations
|
||||
|
|
@ -178,6 +188,7 @@ CONFIG_ARCH_MXC=y
|
|||
# CONFIG_ARCH_MX2 is not set
|
||||
CONFIG_ARCH_MX3=y
|
||||
CONFIG_ARCH_MX31=y
|
||||
CONFIG_ARCH_MX35=y
|
||||
|
||||
#
|
||||
# MX3 platforms:
|
||||
|
|
@ -185,12 +196,19 @@ CONFIG_ARCH_MX31=y
|
|||
CONFIG_MACH_MX31ADS=y
|
||||
CONFIG_MACH_MX31ADS_WM1133_EV1=y
|
||||
CONFIG_MACH_PCM037=y
|
||||
CONFIG_MACH_PCM037_EET=y
|
||||
CONFIG_MACH_MX31LITE=y
|
||||
CONFIG_MACH_MX31_3DS=y
|
||||
CONFIG_MACH_MX31MOBOARD=y
|
||||
CONFIG_MACH_MX31LILLY=y
|
||||
CONFIG_MACH_QONG=y
|
||||
CONFIG_MACH_PCM043=y
|
||||
CONFIG_MACH_ARMADILLO5X0=y
|
||||
CONFIG_MACH_MX35_3DS=y
|
||||
CONFIG_MXC_IRQ_PRIOR=y
|
||||
CONFIG_MXC_PWM=y
|
||||
CONFIG_ARCH_HAS_RNGA=y
|
||||
CONFIG_ARCH_MXC_IOMUX_V3=y
|
||||
|
||||
#
|
||||
# Processor Type
|
||||
|
|
@ -218,6 +236,7 @@ CONFIG_ARM_THUMB=y
|
|||
# CONFIG_CPU_BPREDICT_DISABLE is not set
|
||||
CONFIG_OUTER_CACHE=y
|
||||
CONFIG_CACHE_L2X0=y
|
||||
# CONFIG_ARM_ERRATA_411920 is not set
|
||||
CONFIG_COMMON_CLKDEV=y
|
||||
|
||||
#
|
||||
|
|
@ -242,7 +261,6 @@ CONFIG_PREEMPT=y
|
|||
CONFIG_HZ=100
|
||||
CONFIG_AEABI=y
|
||||
CONFIG_OABI_COMPAT=y
|
||||
CONFIG_ARCH_FLATMEM_HAS_HOLES=y
|
||||
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
|
||||
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
|
||||
# CONFIG_HIGHMEM is not set
|
||||
|
|
@ -257,10 +275,11 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
|
|||
# CONFIG_PHYS_ADDR_T_64BIT is not set
|
||||
CONFIG_ZONE_DMA_FLAG=0
|
||||
CONFIG_VIRT_TO_BUS=y
|
||||
CONFIG_UNEVICTABLE_LRU=y
|
||||
CONFIG_HAVE_MLOCK=y
|
||||
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
|
||||
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
|
||||
CONFIG_ALIGNMENT_TRAP=y
|
||||
# CONFIG_UACCESS_WITH_MEMCPY is not set
|
||||
|
||||
#
|
||||
# Boot options
|
||||
|
|
@ -362,6 +381,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
|
|||
# CONFIG_ECONET is not set
|
||||
# CONFIG_WAN_ROUTER is not set
|
||||
# CONFIG_PHONET is not set
|
||||
# CONFIG_IEEE802154 is not set
|
||||
# CONFIG_NET_SCHED is not set
|
||||
# CONFIG_DCB is not set
|
||||
|
||||
|
|
@ -465,7 +485,16 @@ CONFIG_MTD_PHYSMAP=y
|
|||
# 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_NAND=y
|
||||
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
|
||||
# CONFIG_MTD_NAND_ECC_SMC is not set
|
||||
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
|
||||
# CONFIG_MTD_NAND_GPIO is not set
|
||||
CONFIG_MTD_NAND_IDS=y
|
||||
# CONFIG_MTD_NAND_DISKONCHIP is not set
|
||||
# CONFIG_MTD_NAND_NANDSIM is not set
|
||||
# CONFIG_MTD_NAND_PLATFORM is not set
|
||||
CONFIG_MTD_NAND_MXC=y
|
||||
# CONFIG_MTD_ONENAND is not set
|
||||
|
||||
#
|
||||
|
|
@ -476,10 +505,30 @@ CONFIG_MTD_PHYSMAP=y
|
|||
#
|
||||
# UBI - Unsorted block images
|
||||
#
|
||||
# CONFIG_MTD_UBI is not set
|
||||
CONFIG_MTD_UBI=y
|
||||
CONFIG_MTD_UBI_WL_THRESHOLD=4096
|
||||
CONFIG_MTD_UBI_BEB_RESERVE=1
|
||||
# CONFIG_MTD_UBI_GLUEBI is not set
|
||||
|
||||
#
|
||||
# UBI debugging options
|
||||
#
|
||||
# CONFIG_MTD_UBI_DEBUG is not set
|
||||
# CONFIG_PARPORT is not set
|
||||
# CONFIG_BLK_DEV is not set
|
||||
# CONFIG_MISC_DEVICES is not set
|
||||
CONFIG_MISC_DEVICES=y
|
||||
# CONFIG_ICS932S401 is not set
|
||||
# CONFIG_ENCLOSURE_SERVICES is not set
|
||||
# CONFIG_ISL29003 is not set
|
||||
# CONFIG_C2PORT is not set
|
||||
|
||||
#
|
||||
# EEPROM support
|
||||
#
|
||||
CONFIG_EEPROM_AT24=y
|
||||
# CONFIG_EEPROM_LEGACY is not set
|
||||
# CONFIG_EEPROM_MAX6875 is not set
|
||||
# CONFIG_EEPROM_93CX6 is not set
|
||||
CONFIG_HAVE_IDE=y
|
||||
# CONFIG_IDE is not set
|
||||
|
||||
|
|
@ -493,7 +542,6 @@ CONFIG_HAVE_IDE=y
|
|||
# CONFIG_ATA is not set
|
||||
# CONFIG_MD is not set
|
||||
CONFIG_NETDEVICES=y
|
||||
CONFIG_COMPAT_NET_DEV_OPS=y
|
||||
# CONFIG_DUMMY is not set
|
||||
# CONFIG_BONDING is not set
|
||||
# CONFIG_MACVLAN is not set
|
||||
|
|
@ -528,7 +576,7 @@ CONFIG_MII=y
|
|||
# CONFIG_ETHOC is not set
|
||||
# CONFIG_SMC911X is not set
|
||||
CONFIG_SMSC911X=y
|
||||
# CONFIG_DNET is not set
|
||||
CONFIG_DNET=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
|
||||
|
|
@ -537,8 +585,10 @@ CONFIG_SMSC911X=y
|
|||
# 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_CS89x0=y
|
||||
CONFIG_CS89x0_NONISA_IRQ=y
|
||||
# CONFIG_CS89x0 is not set
|
||||
# CONFIG_KS8842 is not set
|
||||
CONFIG_FEC=y
|
||||
# CONFIG_FEC2 is not set
|
||||
# CONFIG_NETDEV_1000 is not set
|
||||
# CONFIG_NETDEV_10000 is not set
|
||||
|
||||
|
|
@ -609,6 +659,7 @@ CONFIG_I2C_HELPER_AUTO=y
|
|||
#
|
||||
# I2C system bus drivers (mostly embedded / system-on-chip)
|
||||
#
|
||||
# CONFIG_I2C_DESIGNWARE is not set
|
||||
# CONFIG_I2C_GPIO is not set
|
||||
CONFIG_I2C_IMX=y
|
||||
# CONFIG_I2C_OCORES is not set
|
||||
|
|
@ -633,7 +684,6 @@ CONFIG_I2C_IMX=y
|
|||
# CONFIG_SENSORS_PCF8574 is not set
|
||||
# CONFIG_PCF8575 is not set
|
||||
# CONFIG_SENSORS_PCA9539 is not set
|
||||
# CONFIG_SENSORS_MAX6875 is not set
|
||||
# CONFIG_SENSORS_TSL2550 is not set
|
||||
# CONFIG_I2C_DEBUG_CORE is not set
|
||||
# CONFIG_I2C_DEBUG_ALGO is not set
|
||||
|
|
@ -669,6 +719,7 @@ CONFIG_W1=y
|
|||
#
|
||||
# CONFIG_W1_MASTER_DS2482 is not set
|
||||
CONFIG_W1_MASTER_MXC=y
|
||||
# CONFIG_W1_MASTER_DS1WM is not set
|
||||
# CONFIG_W1_MASTER_GPIO is not set
|
||||
|
||||
#
|
||||
|
|
@ -703,6 +754,8 @@ CONFIG_SSB_POSSIBLE=y
|
|||
# CONFIG_TPS65010 is not set
|
||||
# CONFIG_TWL4030_CORE is not set
|
||||
# CONFIG_MFD_TMIO is not set
|
||||
# CONFIG_MFD_T7L66XB is not set
|
||||
# CONFIG_MFD_TC6387XB is not set
|
||||
# CONFIG_MFD_TC6393XB is not set
|
||||
# CONFIG_PMIC_DA903X is not set
|
||||
# CONFIG_MFD_WM8400 is not set
|
||||
|
|
@ -711,10 +764,8 @@ CONFIG_MFD_WM8350_CONFIG_MODE_0=y
|
|||
CONFIG_MFD_WM8352_CONFIG_MODE_0=y
|
||||
CONFIG_MFD_WM8350_I2C=y
|
||||
# CONFIG_MFD_PCF50633 is not set
|
||||
|
||||
#
|
||||
# Multimedia devices
|
||||
#
|
||||
# CONFIG_AB3100_CORE is not set
|
||||
CONFIG_MEDIA_SUPPORT=y
|
||||
|
||||
#
|
||||
# Multimedia core support
|
||||
|
|
@ -758,8 +809,10 @@ CONFIG_SOC_CAMERA_MT9T031=y
|
|||
CONFIG_SOC_CAMERA_MT9V022=y
|
||||
CONFIG_SOC_CAMERA_TW9910=y
|
||||
# CONFIG_SOC_CAMERA_PLATFORM is not set
|
||||
# CONFIG_SOC_CAMERA_OV772X is not set
|
||||
CONFIG_SOC_CAMERA_OV772X=y
|
||||
CONFIG_MX3_VIDEO=y
|
||||
CONFIG_VIDEO_MX3=y
|
||||
# CONFIG_VIDEO_SH_MOBILE_CEU is not set
|
||||
# CONFIG_RADIO_ADAPTERS is not set
|
||||
# CONFIG_DAB is not set
|
||||
|
||||
|
|
@ -847,8 +900,11 @@ CONFIG_REGULATOR=y
|
|||
# CONFIG_REGULATOR_DEBUG is not set
|
||||
# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
|
||||
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
|
||||
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
|
||||
# CONFIG_REGULATOR_BQ24022 is not set
|
||||
# CONFIG_REGULATOR_MAX1586 is not set
|
||||
CONFIG_REGULATOR_WM8350=y
|
||||
# CONFIG_REGULATOR_LP3971 is not set
|
||||
# CONFIG_UIO is not set
|
||||
# CONFIG_STAGING is not set
|
||||
|
||||
|
|
@ -861,10 +917,12 @@ CONFIG_REGULATOR_WM8350=y
|
|||
# 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_GFS2_FS is not set
|
||||
# CONFIG_OCFS2_FS is not set
|
||||
# CONFIG_BTRFS_FS is not set
|
||||
CONFIG_FILE_LOCKING=y
|
||||
CONFIG_FSNOTIFY=y
|
||||
# CONFIG_DNOTIFY is not set
|
||||
CONFIG_INOTIFY=y
|
||||
CONFIG_INOTIFY_USER=y
|
||||
|
|
@ -921,6 +979,12 @@ CONFIG_JFFS2_ZLIB=y
|
|||
# CONFIG_JFFS2_LZO is not set
|
||||
CONFIG_JFFS2_RTIME=y
|
||||
# CONFIG_JFFS2_RUBIN is not set
|
||||
CONFIG_UBIFS_FS=y
|
||||
# CONFIG_UBIFS_FS_XATTR is not set
|
||||
# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
|
||||
CONFIG_UBIFS_FS_LZO=y
|
||||
CONFIG_UBIFS_FS_ZLIB=y
|
||||
# CONFIG_UBIFS_FS_DEBUG is not set
|
||||
# CONFIG_CRAMFS is not set
|
||||
# CONFIG_SQUASHFS is not set
|
||||
# CONFIG_VXFS_FS is not set
|
||||
|
|
@ -937,6 +1001,7 @@ CONFIG_NFS_FS=y
|
|||
CONFIG_NFS_V3=y
|
||||
# CONFIG_NFS_V3_ACL is not set
|
||||
CONFIG_NFS_V4=y
|
||||
# CONFIG_NFS_V4_1 is not set
|
||||
CONFIG_ROOT_NFS=y
|
||||
# CONFIG_NFSD is not set
|
||||
CONFIG_LOCKD=y
|
||||
|
|
@ -979,22 +1044,7 @@ CONFIG_FRAME_WARN=1024
|
|||
CONFIG_SYSCTL_SYSCALL_CHECK=y
|
||||
CONFIG_HAVE_FUNCTION_TRACER=y
|
||||
CONFIG_TRACING_SUPPORT=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_EVENT_TRACER is not set
|
||||
# CONFIG_BOOT_TRACER is not set
|
||||
# CONFIG_TRACE_BRANCH_PROFILING is not set
|
||||
# CONFIG_STACK_TRACER is not set
|
||||
# CONFIG_KMEMTRACE is not set
|
||||
# CONFIG_WORKQUEUE_TRACER is not set
|
||||
# CONFIG_BLK_DEV_IO_TRACE is not set
|
||||
# CONFIG_FTRACE is not set
|
||||
# CONFIG_SAMPLES is not set
|
||||
CONFIG_HAVE_ARCH_KGDB=y
|
||||
CONFIG_ARM_UNWIND=y
|
||||
|
|
@ -1094,9 +1144,9 @@ CONFIG_CRYPTO_DES=y
|
|||
#
|
||||
# Compression
|
||||
#
|
||||
# CONFIG_CRYPTO_DEFLATE is not set
|
||||
CONFIG_CRYPTO_DEFLATE=y
|
||||
# CONFIG_CRYPTO_ZLIB is not set
|
||||
# CONFIG_CRYPTO_LZO is not set
|
||||
CONFIG_CRYPTO_LZO=y
|
||||
|
||||
#
|
||||
# Random Number Generation
|
||||
|
|
@ -1109,9 +1159,10 @@ CONFIG_CRYPTO_HW=y
|
|||
# Library routines
|
||||
#
|
||||
CONFIG_BITREVERSE=y
|
||||
CONFIG_RATIONAL=y
|
||||
CONFIG_GENERIC_FIND_LAST_BIT=y
|
||||
# CONFIG_CRC_CCITT is not set
|
||||
# CONFIG_CRC16 is not set
|
||||
CONFIG_CRC16=y
|
||||
# CONFIG_CRC_T10DIF is not set
|
||||
# CONFIG_CRC_ITU_T is not set
|
||||
CONFIG_CRC32=y
|
||||
|
|
@ -1119,6 +1170,8 @@ CONFIG_CRC32=y
|
|||
# CONFIG_LIBCRC32C is not set
|
||||
CONFIG_ZLIB_INFLATE=y
|
||||
CONFIG_ZLIB_DEFLATE=y
|
||||
CONFIG_LZO_COMPRESS=y
|
||||
CONFIG_LZO_DECOMPRESS=y
|
||||
CONFIG_HAS_IOMEM=y
|
||||
CONFIG_HAS_IOPORT=y
|
||||
CONFIG_HAS_DMA=y
|
||||
|
|
|
|||
|
|
@ -1107,7 +1107,7 @@ CONFIG_USB_ZERO=m
|
|||
CONFIG_USB_OTG_UTILS=y
|
||||
# CONFIG_USB_GPIO_VBUS is not set
|
||||
# CONFIG_ISP1301_OMAP is not set
|
||||
CONFIG_TWL4030_USB=y
|
||||
# CONFIG_TWL4030_USB is not set
|
||||
# CONFIG_NOP_USB_XCEIV is not set
|
||||
CONFIG_MMC=y
|
||||
# CONFIG_MMC_DEBUG is not set
|
||||
|
|
|
|||
|
|
@ -260,6 +260,7 @@ CONFIG_MACH_NEXCODER_2440=y
|
|||
CONFIG_SMDK2440_CPU2440=y
|
||||
CONFIG_MACH_AT2440EVB=y
|
||||
CONFIG_CPU_S3C2442=y
|
||||
CONFIG_MACH_MINI2440=y
|
||||
|
||||
#
|
||||
# S3C2442 Machines
|
||||
|
|
@ -2298,7 +2299,6 @@ CONFIG_DEBUG_ERRORS=y
|
|||
# CONFIG_DEBUG_STACK_USAGE is not set
|
||||
CONFIG_DEBUG_LL=y
|
||||
# CONFIG_DEBUG_ICEDCC is not set
|
||||
CONFIG_DEBUG_S3C_PORT=y
|
||||
CONFIG_DEBUG_S3C_UART=0
|
||||
|
||||
#
|
||||
|
|
|
|||
|
|
@ -816,7 +816,6 @@ CONFIG_DEBUG_ERRORS=y
|
|||
# CONFIG_DEBUG_STACK_USAGE is not set
|
||||
CONFIG_DEBUG_LL=y
|
||||
# CONFIG_DEBUG_ICEDCC is not set
|
||||
CONFIG_DEBUG_S3C_PORT=y
|
||||
CONFIG_DEBUG_S3C_UART=0
|
||||
|
||||
#
|
||||
|
|
|
|||
|
|
@ -857,7 +857,6 @@ CONFIG_DEBUG_ERRORS=y
|
|||
# CONFIG_DEBUG_STACK_USAGE is not set
|
||||
CONFIG_DEBUG_LL=y
|
||||
# CONFIG_DEBUG_ICEDCC is not set
|
||||
# CONFIG_DEBUG_S3C_PORT is not set
|
||||
CONFIG_DEBUG_S3C_UART=0
|
||||
|
||||
#
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
#
|
||||
# Automatically generated make config: don't edit
|
||||
# Linux kernel version: 2.6.30-rc6
|
||||
# Mon Jun 1 09:18:22 2009
|
||||
# Linux kernel version: 2.6.31-rc3
|
||||
# Thu Jul 16 23:36:10 2009
|
||||
#
|
||||
CONFIG_ARM=y
|
||||
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
|
||||
|
|
@ -9,7 +9,6 @@ CONFIG_GENERIC_GPIO=y
|
|||
CONFIG_GENERIC_TIME=y
|
||||
CONFIG_GENERIC_CLOCKEVENTS=y
|
||||
CONFIG_MMU=y
|
||||
# CONFIG_NO_IOPORT is not set
|
||||
CONFIG_GENERIC_HARDIRQS=y
|
||||
CONFIG_STACKTRACE_SUPPORT=y
|
||||
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
|
||||
|
|
@ -18,13 +17,12 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
|
|||
CONFIG_HARDIRQS_SW_RESEND=y
|
||||
CONFIG_GENERIC_IRQ_PROBE=y
|
||||
CONFIG_RWSEM_GENERIC_SPINLOCK=y
|
||||
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
|
||||
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
|
||||
CONFIG_GENERIC_HWEIGHT=y
|
||||
CONFIG_GENERIC_CALIBRATE_DELAY=y
|
||||
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
|
||||
CONFIG_VECTORS_BASE=0xffff0000
|
||||
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
|
||||
CONFIG_CONSTRUCTORS=y
|
||||
|
||||
#
|
||||
# General setup
|
||||
|
|
@ -68,7 +66,6 @@ CONFIG_SYSCTL_SYSCALL=y
|
|||
CONFIG_KALLSYMS=y
|
||||
# CONFIG_KALLSYMS_ALL is not set
|
||||
# CONFIG_KALLSYMS_EXTRA_PASS is not set
|
||||
# CONFIG_STRIP_ASM_SYMS is not set
|
||||
CONFIG_HOTPLUG=y
|
||||
CONFIG_PRINTK=y
|
||||
CONFIG_BUG=y
|
||||
|
|
@ -81,8 +78,13 @@ CONFIG_TIMERFD=y
|
|||
CONFIG_EVENTFD=y
|
||||
CONFIG_SHMEM=y
|
||||
# CONFIG_AIO is not set
|
||||
|
||||
#
|
||||
# Performance Counters
|
||||
#
|
||||
# CONFIG_VM_EVENT_COUNTERS is not set
|
||||
CONFIG_SLUB_DEBUG=y
|
||||
# CONFIG_STRIP_ASM_SYMS is not set
|
||||
CONFIG_COMPAT_BRK=y
|
||||
# CONFIG_SLAB is not set
|
||||
CONFIG_SLUB=y
|
||||
|
|
@ -94,6 +96,10 @@ CONFIG_HAVE_OPROFILE=y
|
|||
CONFIG_HAVE_KPROBES=y
|
||||
CONFIG_HAVE_KRETPROBES=y
|
||||
CONFIG_HAVE_CLK=y
|
||||
|
||||
#
|
||||
# GCOV-based kernel profiling
|
||||
#
|
||||
# CONFIG_SLOW_WORK is not set
|
||||
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
|
||||
CONFIG_SLABINFO=y
|
||||
|
|
@ -106,7 +112,7 @@ CONFIG_MODULE_UNLOAD=y
|
|||
# CONFIG_MODVERSIONS is not set
|
||||
# CONFIG_MODULE_SRCVERSION_ALL is not set
|
||||
CONFIG_BLOCK=y
|
||||
# CONFIG_LBD is not set
|
||||
# CONFIG_LBDAF is not set
|
||||
# CONFIG_BLK_DEV_BSG is not set
|
||||
# CONFIG_BLK_DEV_INTEGRITY is not set
|
||||
|
||||
|
|
@ -138,9 +144,9 @@ CONFIG_DEFAULT_IOSCHED="deadline"
|
|||
# CONFIG_ARCH_EP93XX is not set
|
||||
# CONFIG_ARCH_FOOTBRIDGE is not set
|
||||
# CONFIG_ARCH_MXC is not set
|
||||
# CONFIG_ARCH_STMP3XXX is not set
|
||||
# CONFIG_ARCH_NETX is not set
|
||||
# CONFIG_ARCH_H720X is not set
|
||||
# CONFIG_ARCH_IMX is not set
|
||||
# CONFIG_ARCH_IOP13XX is not set
|
||||
# CONFIG_ARCH_IOP32X is not set
|
||||
# CONFIG_ARCH_IOP33X is not set
|
||||
|
|
@ -216,8 +222,8 @@ CONFIG_ARM_THUMB=y
|
|||
# CONFIG_CPU_DCACHE_DISABLE is not set
|
||||
# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
|
||||
# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
|
||||
# CONFIG_OUTER_CACHE is not set
|
||||
CONFIG_ARM_VIC=y
|
||||
CONFIG_ARM_VIC_NR=2
|
||||
CONFIG_COMMON_CLKDEV=y
|
||||
|
||||
#
|
||||
|
|
@ -243,7 +249,6 @@ CONFIG_PREEMPT=y
|
|||
CONFIG_HZ=100
|
||||
CONFIG_AEABI=y
|
||||
CONFIG_OABI_COMPAT=y
|
||||
CONFIG_ARCH_FLATMEM_HAS_HOLES=y
|
||||
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
|
||||
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
|
||||
# CONFIG_HIGHMEM is not set
|
||||
|
|
@ -258,17 +263,18 @@ CONFIG_SPLIT_PTLOCK_CPUS=4096
|
|||
# CONFIG_PHYS_ADDR_T_64BIT is not set
|
||||
CONFIG_ZONE_DMA_FLAG=0
|
||||
CONFIG_VIRT_TO_BUS=y
|
||||
CONFIG_UNEVICTABLE_LRU=y
|
||||
CONFIG_HAVE_MLOCK=y
|
||||
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
|
||||
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
|
||||
CONFIG_ALIGNMENT_TRAP=y
|
||||
# CONFIG_UACCESS_WITH_MEMCPY is not set
|
||||
|
||||
#
|
||||
# Boot options
|
||||
#
|
||||
CONFIG_ZBOOT_ROM_TEXT=0x0
|
||||
CONFIG_ZBOOT_ROM_BSS=0x0
|
||||
CONFIG_CMDLINE="root=/dev/mtdblock2 rw rootfstype=yaffs2 console=ttyAMA0,115200n8 ab3100.force=0,0x48 mtdparts=u300nand:128k@0x0(bootrecords)ro,8064k@128k(free)ro,253952k@8192k(platform) lpj=515072"
|
||||
CONFIG_CMDLINE="root=/dev/ram0 rw rootfstype=rootfs console=ttyAMA0,115200n8 lpj=515072"
|
||||
# CONFIG_XIP_KERNEL is not set
|
||||
# CONFIG_KEXEC is not set
|
||||
|
||||
|
|
@ -359,6 +365,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
|
|||
# CONFIG_ECONET is not set
|
||||
# CONFIG_WAN_ROUTER is not set
|
||||
# CONFIG_PHONET is not set
|
||||
# CONFIG_IEEE802154 is not set
|
||||
# CONFIG_NET_SCHED is not set
|
||||
# CONFIG_DCB is not set
|
||||
|
||||
|
|
@ -497,6 +504,7 @@ CONFIG_MISC_DEVICES=y
|
|||
# CONFIG_EEPROM_AT24 is not set
|
||||
# CONFIG_EEPROM_AT25 is not set
|
||||
# CONFIG_EEPROM_LEGACY is not set
|
||||
# CONFIG_EEPROM_MAX6875 is not set
|
||||
# CONFIG_EEPROM_93CX6 is not set
|
||||
CONFIG_HAVE_IDE=y
|
||||
# CONFIG_IDE is not set
|
||||
|
|
@ -533,12 +541,14 @@ CONFIG_INPUT_EVDEV=y
|
|||
#
|
||||
CONFIG_INPUT_KEYBOARD=y
|
||||
# CONFIG_KEYBOARD_ATKBD is not set
|
||||
# CONFIG_KEYBOARD_SUNKBD is not set
|
||||
# CONFIG_KEYBOARD_LKKBD is not set
|
||||
# CONFIG_KEYBOARD_XTKBD is not set
|
||||
# CONFIG_KEYBOARD_GPIO is not set
|
||||
# CONFIG_KEYBOARD_MATRIX is not set
|
||||
# CONFIG_KEYBOARD_LM8323 is not set
|
||||
# CONFIG_KEYBOARD_NEWTON is not set
|
||||
# CONFIG_KEYBOARD_STOWAWAY is not set
|
||||
# CONFIG_KEYBOARD_GPIO is not set
|
||||
# CONFIG_KEYBOARD_SUNKBD is not set
|
||||
# CONFIG_KEYBOARD_XTKBD is not set
|
||||
# CONFIG_INPUT_MOUSE is not set
|
||||
# CONFIG_INPUT_JOYSTICK is not set
|
||||
# CONFIG_INPUT_TABLET is not set
|
||||
|
|
@ -597,9 +607,11 @@ CONFIG_I2C_HELPER_AUTO=y
|
|||
#
|
||||
# I2C system bus drivers (mostly embedded / system-on-chip)
|
||||
#
|
||||
# CONFIG_I2C_DESIGNWARE is not set
|
||||
# CONFIG_I2C_GPIO is not set
|
||||
# CONFIG_I2C_OCORES is not set
|
||||
# CONFIG_I2C_SIMTEC is not set
|
||||
CONFIG_I2C_STU300=y
|
||||
|
||||
#
|
||||
# External I2C/SMBus adapter drivers
|
||||
|
|
@ -620,7 +632,6 @@ CONFIG_I2C_HELPER_AUTO=y
|
|||
# CONFIG_SENSORS_PCF8574 is not set
|
||||
# CONFIG_PCF8575 is not set
|
||||
# CONFIG_SENSORS_PCA9539 is not set
|
||||
# CONFIG_SENSORS_MAX6875 is not set
|
||||
# CONFIG_SENSORS_TSL2550 is not set
|
||||
# CONFIG_I2C_DEBUG_CORE is not set
|
||||
# CONFIG_I2C_DEBUG_ALGO is not set
|
||||
|
|
@ -635,6 +646,7 @@ CONFIG_SPI_MASTER=y
|
|||
#
|
||||
# CONFIG_SPI_BITBANG is not set
|
||||
# CONFIG_SPI_GPIO is not set
|
||||
CONFIG_SPI_PL022=y
|
||||
|
||||
#
|
||||
# SPI Protocol Masters
|
||||
|
|
@ -647,6 +659,7 @@ CONFIG_POWER_SUPPLY=y
|
|||
# CONFIG_PDA_POWER is not set
|
||||
# CONFIG_BATTERY_DS2760 is not set
|
||||
# CONFIG_BATTERY_BQ27x00 is not set
|
||||
# CONFIG_BATTERY_MAX17040 is not set
|
||||
# CONFIG_HWMON is not set
|
||||
# CONFIG_THERMAL is not set
|
||||
# CONFIG_THERMAL_HWMON is not set
|
||||
|
|
@ -657,6 +670,7 @@ CONFIG_WATCHDOG=y
|
|||
# Watchdog Device Drivers
|
||||
#
|
||||
# CONFIG_SOFT_WATCHDOG is not set
|
||||
CONFIG_COH901327_WATCHDOG=y
|
||||
CONFIG_SSB_POSSIBLE=y
|
||||
|
||||
#
|
||||
|
|
@ -678,22 +692,9 @@ CONFIG_SSB_POSSIBLE=y
|
|||
# CONFIG_MFD_WM8400 is not set
|
||||
# CONFIG_MFD_WM8350_I2C is not set
|
||||
# CONFIG_MFD_PCF50633 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
|
||||
CONFIG_AB3100_CORE=y
|
||||
# CONFIG_EZX_PCAP is not set
|
||||
# CONFIG_MEDIA_SUPPORT is not set
|
||||
|
||||
#
|
||||
# Graphics support
|
||||
|
|
@ -760,6 +761,11 @@ CONFIG_SND_JACK=y
|
|||
# CONFIG_SND_VERBOSE_PROCFS is not set
|
||||
# CONFIG_SND_VERBOSE_PRINTK is not set
|
||||
# CONFIG_SND_DEBUG is not set
|
||||
# CONFIG_SND_RAWMIDI_SEQ is not set
|
||||
# CONFIG_SND_OPL3_LIB_SEQ is not set
|
||||
# CONFIG_SND_OPL4_LIB_SEQ is not set
|
||||
# CONFIG_SND_SBAWE_SEQ is not set
|
||||
# CONFIG_SND_EMU10K1_SEQ is not set
|
||||
# CONFIG_SND_DRIVERS is not set
|
||||
# CONFIG_SND_ARM is not set
|
||||
# CONFIG_SND_SPI is not set
|
||||
|
|
@ -770,7 +776,7 @@ CONFIG_SND_SOC_I2C_AND_SPI=y
|
|||
# CONFIG_HID_SUPPORT is not set
|
||||
# CONFIG_USB_SUPPORT is not set
|
||||
CONFIG_MMC=y
|
||||
# CONFIG_MMC_DEBUG is not set
|
||||
CONFIG_MMC_DEBUG=y
|
||||
# CONFIG_MMC_UNSAFE_RESUME is not set
|
||||
|
||||
#
|
||||
|
|
@ -797,7 +803,7 @@ CONFIG_LEDS_CLASS=y
|
|||
#
|
||||
# CONFIG_LEDS_PCA9532 is not set
|
||||
# CONFIG_LEDS_GPIO is not set
|
||||
# CONFIG_LEDS_LP5521 is not set
|
||||
# CONFIG_LEDS_LP3944 is not set
|
||||
# CONFIG_LEDS_PCA955X is not set
|
||||
# CONFIG_LEDS_DAC124S085 is not set
|
||||
# CONFIG_LEDS_BD2802 is not set
|
||||
|
|
@ -845,6 +851,7 @@ CONFIG_RTC_INTF_DEV=y
|
|||
# CONFIG_RTC_DRV_S35390A is not set
|
||||
# CONFIG_RTC_DRV_FM3130 is not set
|
||||
# CONFIG_RTC_DRV_RX8581 is not set
|
||||
# CONFIG_RTC_DRV_RX8025 is not set
|
||||
|
||||
#
|
||||
# SPI RTC drivers
|
||||
|
|
@ -887,7 +894,10 @@ CONFIG_REGULATOR=y
|
|||
# CONFIG_REGULATOR_DEBUG is not set
|
||||
# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
|
||||
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
|
||||
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
|
||||
# CONFIG_REGULATOR_BQ24022 is not set
|
||||
# CONFIG_REGULATOR_MAX1586 is not set
|
||||
# CONFIG_REGULATOR_LP3971 is not set
|
||||
# CONFIG_UIO is not set
|
||||
# CONFIG_STAGING is not set
|
||||
|
||||
|
|
@ -900,16 +910,19 @@ CONFIG_REGULATOR=y
|
|||
# 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_FILE_LOCKING=y
|
||||
CONFIG_FSNOTIFY=y
|
||||
# CONFIG_DNOTIFY is not set
|
||||
# CONFIG_INOTIFY is not set
|
||||
CONFIG_INOTIFY_USER=y
|
||||
# CONFIG_QUOTA is not set
|
||||
# CONFIG_AUTOFS_FS is not set
|
||||
# CONFIG_AUTOFS4_FS is not set
|
||||
CONFIG_FUSE_FS=y
|
||||
# CONFIG_CUSE is not set
|
||||
|
||||
#
|
||||
# Caches
|
||||
|
|
@ -1033,6 +1046,7 @@ CONFIG_TIMER_STATS=y
|
|||
# CONFIG_DEBUG_OBJECTS is not set
|
||||
# CONFIG_SLUB_DEBUG_ON is not set
|
||||
# CONFIG_SLUB_STATS is not set
|
||||
# CONFIG_DEBUG_KMEMLEAK is not set
|
||||
# CONFIG_DEBUG_PREEMPT is not set
|
||||
# CONFIG_DEBUG_RT_MUTEXES is not set
|
||||
# CONFIG_RT_MUTEX_TESTER is not set
|
||||
|
|
@ -1063,18 +1077,16 @@ CONFIG_DEBUG_INFO=y
|
|||
# CONFIG_PAGE_POISONING is not set
|
||||
CONFIG_HAVE_FUNCTION_TRACER=y
|
||||
CONFIG_TRACING_SUPPORT=y
|
||||
|
||||
#
|
||||
# Tracers
|
||||
#
|
||||
CONFIG_FTRACE=y
|
||||
# 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_EVENT_TRACER is not set
|
||||
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
|
||||
# CONFIG_BOOT_TRACER is not set
|
||||
# CONFIG_TRACE_BRANCH_PROFILING is not set
|
||||
CONFIG_BRANCH_PROFILE_NONE=y
|
||||
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
|
||||
# CONFIG_PROFILE_ALL_BRANCHES is not set
|
||||
# CONFIG_STACK_TRACER is not set
|
||||
# CONFIG_KMEMTRACE is not set
|
||||
# CONFIG_WORKQUEUE_TRACER is not set
|
||||
|
|
|
|||
|
|
@ -159,8 +159,6 @@ static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
|
|||
|
||||
#else /* ARM_ARCH_6 */
|
||||
|
||||
#include <asm/system.h>
|
||||
|
||||
#ifdef CONFIG_SMP
|
||||
#error SMP not supported on pre-ARMv6 CPUs
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -12,7 +12,7 @@
|
|||
|
||||
/* PAGE_SHIFT determines the page size */
|
||||
#define PAGE_SHIFT 12
|
||||
#define PAGE_SIZE (1UL << PAGE_SHIFT)
|
||||
#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
|
||||
#define PAGE_MASK (~(PAGE_SIZE-1))
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
|
|
|
|||
|
|
@ -285,15 +285,6 @@ extern struct page *empty_zero_page;
|
|||
#define pte_young(pte) (pte_val(pte) & L_PTE_YOUNG)
|
||||
#define pte_special(pte) (0)
|
||||
|
||||
/*
|
||||
* The following only works if pte_present() is not true.
|
||||
*/
|
||||
#define pte_file(pte) (pte_val(pte) & L_PTE_FILE)
|
||||
#define pte_to_pgoff(x) (pte_val(x) >> 2)
|
||||
#define pgoff_to_pte(x) __pte(((x) << 2) | L_PTE_FILE)
|
||||
|
||||
#define PTE_FILE_MAX_BITS 30
|
||||
|
||||
#define PTE_BIT_FUNC(fn,op) \
|
||||
static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; }
|
||||
|
||||
|
|
@ -384,16 +375,50 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
|
|||
|
||||
extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
|
||||
|
||||
/* Encode and decode a swap entry.
|
||||
/*
|
||||
* Encode and decode a swap entry. Swap entries are stored in the Linux
|
||||
* page tables as follows:
|
||||
*
|
||||
* We support up to 32GB of swap on 4k machines
|
||||
* 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
|
||||
* 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
|
||||
* <--------------- offset --------------------> <--- type --> 0 0
|
||||
*
|
||||
* This gives us up to 127 swap files and 32GB per swap file. Note that
|
||||
* the offset field is always non-zero.
|
||||
*/
|
||||
#define __swp_type(x) (((x).val >> 2) & 0x7f)
|
||||
#define __swp_offset(x) ((x).val >> 9)
|
||||
#define __swp_entry(type,offset) ((swp_entry_t) { ((type) << 2) | ((offset) << 9) })
|
||||
#define __SWP_TYPE_SHIFT 2
|
||||
#define __SWP_TYPE_BITS 7
|
||||
#define __SWP_TYPE_MASK ((1 << __SWP_TYPE_BITS) - 1)
|
||||
#define __SWP_OFFSET_SHIFT (__SWP_TYPE_BITS + __SWP_TYPE_SHIFT)
|
||||
|
||||
#define __swp_type(x) (((x).val >> __SWP_TYPE_SHIFT) & __SWP_TYPE_MASK)
|
||||
#define __swp_offset(x) ((x).val >> __SWP_OFFSET_SHIFT)
|
||||
#define __swp_entry(type,offset) ((swp_entry_t) { ((type) << __SWP_TYPE_SHIFT) | ((offset) << __SWP_OFFSET_SHIFT) })
|
||||
|
||||
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
|
||||
#define __swp_entry_to_pte(swp) ((pte_t) { (swp).val })
|
||||
|
||||
/*
|
||||
* It is an error for the kernel to have more swap files than we can
|
||||
* encode in the PTEs. This ensures that we know when MAX_SWAPFILES
|
||||
* is increased beyond what we presently support.
|
||||
*/
|
||||
#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > __SWP_TYPE_BITS)
|
||||
|
||||
/*
|
||||
* Encode and decode a file entry. File entries are stored in the Linux
|
||||
* page tables as follows:
|
||||
*
|
||||
* 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
|
||||
* 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
|
||||
* <------------------------ offset -------------------------> 1 0
|
||||
*/
|
||||
#define pte_file(pte) (pte_val(pte) & L_PTE_FILE)
|
||||
#define pte_to_pgoff(x) (pte_val(x) >> 2)
|
||||
#define pgoff_to_pte(x) __pte(((x) << 2) | L_PTE_FILE)
|
||||
|
||||
#define PTE_FILE_MAX_BITS 30
|
||||
|
||||
/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
|
||||
/* FIXME: this is not correct */
|
||||
#define kern_addr_valid(addr) (1)
|
||||
|
|
|
|||
|
|
@ -73,7 +73,7 @@ struct thread_info {
|
|||
.task = &tsk, \
|
||||
.exec_domain = &default_exec_domain, \
|
||||
.flags = 0, \
|
||||
.preempt_count = 1, \
|
||||
.preempt_count = INIT_PREEMPT_COUNT, \
|
||||
.addr_limit = KERNEL_DS, \
|
||||
.cpu_domain = domain_val(DOMAIN_USER, DOMAIN_MANAGER) | \
|
||||
domain_val(DOMAIN_KERNEL, DOMAIN_MANAGER) | \
|
||||
|
|
|
|||
|
|
@ -102,8 +102,8 @@ tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
|
|||
}
|
||||
|
||||
#define tlb_remove_page(tlb,page) free_page_and_swap_cache(page)
|
||||
#define pte_free_tlb(tlb, ptep) pte_free((tlb)->mm, ptep)
|
||||
#define pmd_free_tlb(tlb, pmdp) pmd_free((tlb)->mm, pmdp)
|
||||
#define pte_free_tlb(tlb, ptep, addr) pte_free((tlb)->mm, ptep)
|
||||
#define pmd_free_tlb(tlb, pmdp, addr) pmd_free((tlb)->mm, pmdp)
|
||||
|
||||
#define tlb_migrate_finish(mm) do { } while (0)
|
||||
|
||||
|
|
|
|||
|
|
@ -148,7 +148,7 @@ trace:
|
|||
sub r0, r0, #MCOUNT_INSN_SIZE
|
||||
mov lr, pc
|
||||
mov pc, r2
|
||||
mov lr, r1 @ restore lr
|
||||
ldr lr, [fp, #-4] @ restore lr
|
||||
ldmia sp!, {r0-r3, pc}
|
||||
|
||||
#endif /* CONFIG_DYNAMIC_FTRACE */
|
||||
|
|
|
|||
|
|
@ -98,17 +98,6 @@ unlock:
|
|||
return 0;
|
||||
}
|
||||
|
||||
/* Handle bad interrupts */
|
||||
static struct irq_desc bad_irq_desc = {
|
||||
.handle_irq = handle_bad_irq,
|
||||
.lock = __SPIN_LOCK_UNLOCKED(bad_irq_desc.lock),
|
||||
};
|
||||
|
||||
#ifdef CONFIG_CPUMASK_OFFSTACK
|
||||
/* We are not allocating bad_irq_desc.affinity or .pending_mask */
|
||||
#error "ARM architecture does not support CONFIG_CPUMASK_OFFSTACK."
|
||||
#endif
|
||||
|
||||
/*
|
||||
* do_IRQ handles all hardware IRQ's. Decoded IRQs should not
|
||||
* come via this function. Instead, they should provide their
|
||||
|
|
@ -124,10 +113,13 @@ asmlinkage void __exception asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
|
|||
* Some hardware gives randomly wrong interrupts. Rather
|
||||
* than crashing, do something sensible.
|
||||
*/
|
||||
if (irq >= NR_IRQS)
|
||||
handle_bad_irq(irq, &bad_irq_desc);
|
||||
else
|
||||
if (unlikely(irq >= NR_IRQS)) {
|
||||
if (printk_ratelimit())
|
||||
printk(KERN_WARNING "Bad IRQ%u\n", irq);
|
||||
ack_bad_irq(irq);
|
||||
} else {
|
||||
generic_handle_irq(irq);
|
||||
}
|
||||
|
||||
/* AT91 specific workaround */
|
||||
irq_finish(irq);
|
||||
|
|
@ -165,10 +157,6 @@ void __init init_IRQ(void)
|
|||
for (irq = 0; irq < NR_IRQS; irq++)
|
||||
irq_desc[irq].status |= IRQ_NOREQUEST | IRQ_NOPROBE;
|
||||
|
||||
#ifdef CONFIG_SMP
|
||||
cpumask_setall(bad_irq_desc.affinity);
|
||||
bad_irq_desc.node = smp_processor_id();
|
||||
#endif
|
||||
init_arch_irq();
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -133,7 +133,7 @@ sys_sigaction(int sig, const struct old_sigaction __user *act,
|
|||
}
|
||||
|
||||
#ifdef CONFIG_CRUNCH
|
||||
static int preserve_crunch_context(struct crunch_sigframe *frame)
|
||||
static int preserve_crunch_context(struct crunch_sigframe __user *frame)
|
||||
{
|
||||
char kbuf[sizeof(*frame) + 8];
|
||||
struct crunch_sigframe *kframe;
|
||||
|
|
@ -146,7 +146,7 @@ static int preserve_crunch_context(struct crunch_sigframe *frame)
|
|||
return __copy_to_user(frame, kframe, sizeof(*frame));
|
||||
}
|
||||
|
||||
static int restore_crunch_context(struct crunch_sigframe *frame)
|
||||
static int restore_crunch_context(struct crunch_sigframe __user *frame)
|
||||
{
|
||||
char kbuf[sizeof(*frame) + 8];
|
||||
struct crunch_sigframe *kframe;
|
||||
|
|
|
|||
|
|
@ -6,6 +6,7 @@
|
|||
#include <asm-generic/vmlinux.lds.h>
|
||||
#include <asm/thread_info.h>
|
||||
#include <asm/memory.h>
|
||||
#include <asm/page.h>
|
||||
|
||||
OUTPUT_ARCH(arm)
|
||||
ENTRY(stext)
|
||||
|
|
@ -63,7 +64,7 @@ SECTIONS
|
|||
usr/built-in.o(.init.ramfs)
|
||||
__initramfs_end = .;
|
||||
#endif
|
||||
. = ALIGN(4096);
|
||||
. = ALIGN(PAGE_SIZE);
|
||||
__per_cpu_load = .;
|
||||
__per_cpu_start = .;
|
||||
*(.data.percpu.page_aligned)
|
||||
|
|
@ -73,7 +74,7 @@ SECTIONS
|
|||
#ifndef CONFIG_XIP_KERNEL
|
||||
__init_begin = _stext;
|
||||
INIT_DATA
|
||||
. = ALIGN(4096);
|
||||
. = ALIGN(PAGE_SIZE);
|
||||
__init_end = .;
|
||||
#endif
|
||||
}
|
||||
|
|
@ -118,7 +119,7 @@ SECTIONS
|
|||
*(.got) /* Global offset table */
|
||||
}
|
||||
|
||||
RODATA
|
||||
RO_DATA(PAGE_SIZE)
|
||||
|
||||
_etext = .; /* End of text and rodata section */
|
||||
|
||||
|
|
@ -158,17 +159,17 @@ SECTIONS
|
|||
*(.data.init_task)
|
||||
|
||||
#ifdef CONFIG_XIP_KERNEL
|
||||
. = ALIGN(4096);
|
||||
. = ALIGN(PAGE_SIZE);
|
||||
__init_begin = .;
|
||||
INIT_DATA
|
||||
. = ALIGN(4096);
|
||||
. = ALIGN(PAGE_SIZE);
|
||||
__init_end = .;
|
||||
#endif
|
||||
|
||||
. = ALIGN(4096);
|
||||
. = ALIGN(PAGE_SIZE);
|
||||
__nosave_begin = .;
|
||||
*(.data.nosave)
|
||||
. = ALIGN(4096);
|
||||
. = ALIGN(PAGE_SIZE);
|
||||
__nosave_end = .;
|
||||
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -24,6 +24,8 @@
|
|||
#include <linux/platform_device.h>
|
||||
#include <linux/spi/spi.h>
|
||||
#include <linux/spi/at73c213.h>
|
||||
#include <linux/gpio_keys.h>
|
||||
#include <linux/input.h>
|
||||
#include <linux/clk.h>
|
||||
|
||||
#include <mach/hardware.h>
|
||||
|
|
@ -218,6 +220,56 @@ static struct gpio_led ek_leds[] = {
|
|||
}
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* GPIO Buttons
|
||||
*/
|
||||
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
|
||||
static struct gpio_keys_button ek_buttons[] = {
|
||||
{
|
||||
.gpio = AT91_PIN_PA30,
|
||||
.code = BTN_3,
|
||||
.desc = "Button 3",
|
||||
.active_low = 1,
|
||||
.wakeup = 1,
|
||||
},
|
||||
{
|
||||
.gpio = AT91_PIN_PA31,
|
||||
.code = BTN_4,
|
||||
.desc = "Button 4",
|
||||
.active_low = 1,
|
||||
.wakeup = 1,
|
||||
}
|
||||
};
|
||||
|
||||
static struct gpio_keys_platform_data ek_button_data = {
|
||||
.buttons = ek_buttons,
|
||||
.nbuttons = ARRAY_SIZE(ek_buttons),
|
||||
};
|
||||
|
||||
static struct platform_device ek_button_device = {
|
||||
.name = "gpio-keys",
|
||||
.id = -1,
|
||||
.num_resources = 0,
|
||||
.dev = {
|
||||
.platform_data = &ek_button_data,
|
||||
}
|
||||
};
|
||||
|
||||
static void __init ek_add_device_buttons(void)
|
||||
{
|
||||
at91_set_gpio_input(AT91_PIN_PA30, 1); /* btn3 */
|
||||
at91_set_deglitch(AT91_PIN_PA30, 1);
|
||||
at91_set_gpio_input(AT91_PIN_PA31, 1); /* btn4 */
|
||||
at91_set_deglitch(AT91_PIN_PA31, 1);
|
||||
|
||||
platform_device_register(&ek_button_device);
|
||||
}
|
||||
#else
|
||||
static void __init ek_add_device_buttons(void) {}
|
||||
#endif
|
||||
|
||||
|
||||
static struct i2c_board_info __initdata ek_i2c_devices[] = {
|
||||
{
|
||||
I2C_BOARD_INFO("24c512", 0x50),
|
||||
|
|
@ -245,6 +297,8 @@ static void __init ek_board_init(void)
|
|||
at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
|
||||
/* LEDs */
|
||||
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
|
||||
/* Push Buttons */
|
||||
ek_add_device_buttons();
|
||||
/* PCK0 provides MCLK to the WM8731 */
|
||||
at91_set_B_periph(AT91_PIN_PC1, 0);
|
||||
/* SSC (for WM8731) */
|
||||
|
|
|
|||
|
|
@ -186,19 +186,21 @@ static struct fb_monspecs at91fb_default_monspecs = {
|
|||
static void at91_lcdc_power_control(int on)
|
||||
{
|
||||
if (on)
|
||||
at91_set_gpio_value(AT91_PIN_PA30, 0); /* power up */
|
||||
at91_set_gpio_value(AT91_PIN_PC1, 0); /* power up */
|
||||
else
|
||||
at91_set_gpio_value(AT91_PIN_PA30, 1); /* power down */
|
||||
at91_set_gpio_value(AT91_PIN_PC1, 1); /* power down */
|
||||
}
|
||||
|
||||
/* Driver datas */
|
||||
static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
|
||||
.lcdcon_is_backlight = true,
|
||||
.default_bpp = 16,
|
||||
.default_dmacon = ATMEL_LCDC_DMAEN,
|
||||
.default_lcdcon2 = AT91SAM9RL_DEFAULT_LCDCON2,
|
||||
.default_monspecs = &at91fb_default_monspecs,
|
||||
.atmel_lcdfb_power_control = at91_lcdc_power_control,
|
||||
.guard_time = 1,
|
||||
.lcd_wiring_mode = ATMEL_LCDC_WIRING_RGB,
|
||||
};
|
||||
|
||||
#else
|
||||
|
|
|
|||
|
|
@ -0,0 +1,102 @@
|
|||
/*
|
||||
* Header file for the Atmel AHB DMA Controller driver
|
||||
*
|
||||
* Copyright (C) 2008 Atmel Corporation
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*/
|
||||
#ifndef AT_HDMAC_H
|
||||
#define AT_HDMAC_H
|
||||
|
||||
#include <linux/dmaengine.h>
|
||||
|
||||
/**
|
||||
* struct at_dma_platform_data - Controller configuration parameters
|
||||
* @nr_channels: Number of channels supported by hardware (max 8)
|
||||
* @cap_mask: dma_capability flags supported by the platform
|
||||
*/
|
||||
struct at_dma_platform_data {
|
||||
unsigned int nr_channels;
|
||||
dma_cap_mask_t cap_mask;
|
||||
};
|
||||
|
||||
/**
|
||||
* enum at_dma_slave_width - DMA slave register access width.
|
||||
* @AT_DMA_SLAVE_WIDTH_8BIT: Do 8-bit slave register accesses
|
||||
* @AT_DMA_SLAVE_WIDTH_16BIT: Do 16-bit slave register accesses
|
||||
* @AT_DMA_SLAVE_WIDTH_32BIT: Do 32-bit slave register accesses
|
||||
*/
|
||||
enum at_dma_slave_width {
|
||||
AT_DMA_SLAVE_WIDTH_8BIT = 0,
|
||||
AT_DMA_SLAVE_WIDTH_16BIT,
|
||||
AT_DMA_SLAVE_WIDTH_32BIT,
|
||||
};
|
||||
|
||||
/**
|
||||
* struct at_dma_slave - Controller-specific information about a slave
|
||||
* @dma_dev: required DMA master device
|
||||
* @tx_reg: physical address of data register used for
|
||||
* memory-to-peripheral transfers
|
||||
* @rx_reg: physical address of data register used for
|
||||
* peripheral-to-memory transfers
|
||||
* @reg_width: peripheral register width
|
||||
* @cfg: Platform-specific initializer for the CFG register
|
||||
* @ctrla: Platform-specific initializer for the CTRLA register
|
||||
*/
|
||||
struct at_dma_slave {
|
||||
struct device *dma_dev;
|
||||
dma_addr_t tx_reg;
|
||||
dma_addr_t rx_reg;
|
||||
enum at_dma_slave_width reg_width;
|
||||
u32 cfg;
|
||||
u32 ctrla;
|
||||
};
|
||||
|
||||
|
||||
/* Platform-configurable bits in CFG */
|
||||
#define ATC_SRC_PER(h) (0xFU & (h)) /* Channel src rq associated with periph handshaking ifc h */
|
||||
#define ATC_DST_PER(h) ((0xFU & (h)) << 4) /* Channel dst rq associated with periph handshaking ifc h */
|
||||
#define ATC_SRC_REP (0x1 << 8) /* Source Replay Mod */
|
||||
#define ATC_SRC_H2SEL (0x1 << 9) /* Source Handshaking Mod */
|
||||
#define ATC_SRC_H2SEL_SW (0x0 << 9)
|
||||
#define ATC_SRC_H2SEL_HW (0x1 << 9)
|
||||
#define ATC_DST_REP (0x1 << 12) /* Destination Replay Mod */
|
||||
#define ATC_DST_H2SEL (0x1 << 13) /* Destination Handshaking Mod */
|
||||
#define ATC_DST_H2SEL_SW (0x0 << 13)
|
||||
#define ATC_DST_H2SEL_HW (0x1 << 13)
|
||||
#define ATC_SOD (0x1 << 16) /* Stop On Done */
|
||||
#define ATC_LOCK_IF (0x1 << 20) /* Interface Lock */
|
||||
#define ATC_LOCK_B (0x1 << 21) /* AHB Bus Lock */
|
||||
#define ATC_LOCK_IF_L (0x1 << 22) /* Master Interface Arbiter Lock */
|
||||
#define ATC_LOCK_IF_L_CHUNK (0x0 << 22)
|
||||
#define ATC_LOCK_IF_L_BUFFER (0x1 << 22)
|
||||
#define ATC_AHB_PROT_MASK (0x7 << 24) /* AHB Protection */
|
||||
#define ATC_FIFOCFG_MASK (0x3 << 28) /* FIFO Request Configuration */
|
||||
#define ATC_FIFOCFG_LARGESTBURST (0x0 << 28)
|
||||
#define ATC_FIFOCFG_HALFFIFO (0x1 << 28)
|
||||
#define ATC_FIFOCFG_ENOUGHSPACE (0x2 << 28)
|
||||
|
||||
/* Platform-configurable bits in CTRLA */
|
||||
#define ATC_SCSIZE_MASK (0x7 << 16) /* Source Chunk Transfer Size */
|
||||
#define ATC_SCSIZE_1 (0x0 << 16)
|
||||
#define ATC_SCSIZE_4 (0x1 << 16)
|
||||
#define ATC_SCSIZE_8 (0x2 << 16)
|
||||
#define ATC_SCSIZE_16 (0x3 << 16)
|
||||
#define ATC_SCSIZE_32 (0x4 << 16)
|
||||
#define ATC_SCSIZE_64 (0x5 << 16)
|
||||
#define ATC_SCSIZE_128 (0x6 << 16)
|
||||
#define ATC_SCSIZE_256 (0x7 << 16)
|
||||
#define ATC_DCSIZE_MASK (0x7 << 20) /* Destination Chunk Transfer Size */
|
||||
#define ATC_DCSIZE_1 (0x0 << 20)
|
||||
#define ATC_DCSIZE_4 (0x1 << 20)
|
||||
#define ATC_DCSIZE_8 (0x2 << 20)
|
||||
#define ATC_DCSIZE_16 (0x3 << 20)
|
||||
#define ATC_DCSIZE_32 (0x4 << 20)
|
||||
#define ATC_DCSIZE_64 (0x5 << 20)
|
||||
#define ATC_DCSIZE_128 (0x6 << 20)
|
||||
#define ATC_DCSIZE_256 (0x7 << 20)
|
||||
|
||||
#endif /* AT_HDMAC_H */
|
||||
|
|
@ -37,7 +37,6 @@
|
|||
#include <mach/serial.h>
|
||||
#include <mach/nand.h>
|
||||
#include <mach/mmc.h>
|
||||
#include <mach/common.h>
|
||||
|
||||
#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e10000
|
||||
#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
|
||||
|
|
|
|||
|
|
@ -36,7 +36,6 @@
|
|||
#include <mach/serial.h>
|
||||
#include <mach/nand.h>
|
||||
#include <mach/mmc.h>
|
||||
#include <mach/common.h>
|
||||
|
||||
#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e10000
|
||||
#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
|
||||
|
|
|
|||
|
|
@ -45,7 +45,6 @@
|
|||
#include <mach/nand.h>
|
||||
#include <mach/mmc.h>
|
||||
#include <mach/emac.h>
|
||||
#include <mach/common.h>
|
||||
|
||||
#define DM644X_EVM_PHY_MASK (0x2)
|
||||
#define DM644X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */
|
||||
|
|
|
|||
|
|
@ -47,7 +47,6 @@
|
|||
#include <mach/i2c.h>
|
||||
#include <mach/mmc.h>
|
||||
#include <mach/emac.h>
|
||||
#include <mach/common.h>
|
||||
|
||||
#define DM646X_EVM_PHY_MASK (0x2)
|
||||
#define DM646X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */
|
||||
|
|
|
|||
|
|
@ -52,7 +52,6 @@
|
|||
#include <mach/serial.h>
|
||||
#include <mach/psc.h>
|
||||
#include <mach/mux.h>
|
||||
#include <mach/common.h>
|
||||
|
||||
#define SFFSDR_PHY_MASK (0x2)
|
||||
#define SFFSDR_MDIO_FREQUENCY (2200000) /* PHY bus frequency */
|
||||
|
|
|
|||
|
|
@ -33,6 +33,7 @@
|
|||
#include <linux/err.h>
|
||||
#include <linux/interrupt.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/io.h>
|
||||
|
||||
#include <mach/dma.h>
|
||||
#include <mach/hardware.h>
|
||||
|
|
|
|||
|
|
@ -41,9 +41,6 @@
|
|||
#define TS72XX_OPTIONS2_TS9420_BOOT 0x02
|
||||
|
||||
|
||||
#define TS72XX_NOR_PHYS_BASE 0x60000000
|
||||
#define TS72XX_NOR2_PHYS_BASE 0x62000000
|
||||
|
||||
#define TS72XX_NAND1_DATA_PHYS_BASE 0x60000000
|
||||
#define TS72XX_NAND2_DATA_PHYS_BASE 0x70000000
|
||||
#define TS72XX_NAND_DATA_VIRT_BASE 0xfebfc000
|
||||
|
|
|
|||
|
|
@ -112,13 +112,16 @@ static void __init ts72xx_map_io(void)
|
|||
}
|
||||
}
|
||||
|
||||
/*************************************************************************
|
||||
* NOR flash (TS-7200 only)
|
||||
*************************************************************************/
|
||||
static struct physmap_flash_data ts72xx_flash_data = {
|
||||
.width = 1,
|
||||
.width = 2,
|
||||
};
|
||||
|
||||
static struct resource ts72xx_flash_resource = {
|
||||
.start = TS72XX_NOR_PHYS_BASE,
|
||||
.end = TS72XX_NOR_PHYS_BASE + SZ_16M - 1,
|
||||
.start = EP93XX_CS6_PHYS_BASE,
|
||||
.end = EP93XX_CS6_PHYS_BASE + SZ_16M - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
};
|
||||
|
||||
|
|
@ -132,6 +135,12 @@ static struct platform_device ts72xx_flash = {
|
|||
.resource = &ts72xx_flash_resource,
|
||||
};
|
||||
|
||||
static void __init ts72xx_register_flash(void)
|
||||
{
|
||||
if (board_is_ts7200())
|
||||
platform_device_register(&ts72xx_flash);
|
||||
}
|
||||
|
||||
static unsigned char ts72xx_rtc_readbyte(unsigned long addr)
|
||||
{
|
||||
__raw_writeb(addr, TS72XX_RTC_INDEX_VIRT_BASE);
|
||||
|
|
@ -165,8 +174,7 @@ static struct ep93xx_eth_data ts72xx_eth_data = {
|
|||
static void __init ts72xx_init_machine(void)
|
||||
{
|
||||
ep93xx_init_devices();
|
||||
if (board_is_ts7200())
|
||||
platform_device_register(&ts72xx_flash);
|
||||
ts72xx_register_flash();
|
||||
platform_device_register(&ts72xx_rtc_device);
|
||||
|
||||
ep93xx_register_eth(&ts72xx_eth_data, 1);
|
||||
|
|
|
|||
|
|
@ -289,7 +289,7 @@
|
|||
|
||||
#define MPP48_GPIO MPP( 48, 0x0, 1, 1, 0, 0, 0, 1 )
|
||||
#define MPP48_TSMP12 MPP( 48, 0x1, 1, 1, 0, 0, 0, 1 )
|
||||
#define MPP48_TDM_DTX MPP( 48. 0x2, 0, 1, 0, 0, 0, 1 )
|
||||
#define MPP48_TDM_DTX MPP( 48, 0x2, 0, 1, 0, 0, 0, 1 )
|
||||
|
||||
#define MPP49_GPIO MPP( 49, 0x0, 1, 1, 0, 0, 0, 1 )
|
||||
#define MPP49_TSMP9 MPP( 49, 0x1, 1, 1, 0, 0, 0, 1 )
|
||||
|
|
|
|||
|
|
@ -16,6 +16,11 @@
|
|||
|
||||
#include <asm/sizes.h>
|
||||
|
||||
/*
|
||||
* Clocks are derived from MCLK, which is 25Mhz
|
||||
*/
|
||||
#define KS8695_CLOCK_RATE 25000000
|
||||
|
||||
/*
|
||||
* Physical RAM address.
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -14,7 +14,8 @@
|
|||
#ifndef __ASM_ARCH_TIMEX_H
|
||||
#define __ASM_ARCH_TIMEX_H
|
||||
|
||||
/* timers are derived from MCLK, which is 25MHz */
|
||||
#define CLOCK_TICK_RATE 25000000
|
||||
#include <mach/hardware.h>
|
||||
|
||||
#define CLOCK_TICK_RATE KS8695_CLOCK_RATE
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -245,6 +245,9 @@ static int ks8695_pci_fault(unsigned long addr, unsigned int fsr, struct pt_regs
|
|||
|
||||
static void __init ks8695_pci_preinit(void)
|
||||
{
|
||||
/* make software reset to avoid freeze if PCI bus was messed up */
|
||||
__raw_writel(0x80000000, KS8695_PCI_VA + KS8695_PBCS);
|
||||
|
||||
/* stage 1 initialization, subid, subdevice = 0x0001 */
|
||||
__raw_writel(0x00010001, KS8695_PCI_VA + KS8695_CRCSID);
|
||||
|
||||
|
|
|
|||
|
|
@ -36,6 +36,14 @@ config MACH_PCM037
|
|||
Include support for Phytec pcm037 platform. This includes
|
||||
specific configurations for the board and its peripherals.
|
||||
|
||||
config MACH_PCM037_EET
|
||||
bool "Support pcm037 EET board extensions"
|
||||
depends on MACH_PCM037
|
||||
help
|
||||
Add support for PCM037 EET baseboard extensions. If you are using the
|
||||
OLED display with EET, use "video=mx3fb:CMEL-OLED" kernel
|
||||
command-line parameter.
|
||||
|
||||
config MACH_MX31LITE
|
||||
bool "Support MX31 LITEKIT (LogicPD)"
|
||||
select ARCH_MX31
|
||||
|
|
|
|||
|
|
@ -11,6 +11,7 @@ obj-$(CONFIG_MACH_MX31ADS) += mx31ads.o
|
|||
obj-$(CONFIG_MACH_MX31LILLY) += mx31lilly.o mx31lilly-db.o
|
||||
obj-$(CONFIG_MACH_MX31LITE) += mx31lite.o
|
||||
obj-$(CONFIG_MACH_PCM037) += pcm037.o
|
||||
obj-$(CONFIG_MACH_PCM037_EET) += pcm037_eet.o
|
||||
obj-$(CONFIG_MACH_MX31_3DS) += mx31pdk.o
|
||||
obj-$(CONFIG_MACH_MX31MOBOARD) += mx31moboard.o mx31moboard-devboard.o \
|
||||
mx31moboard-marxbot.o
|
||||
|
|
|
|||
|
|
@ -31,6 +31,8 @@
|
|||
#include <linux/smsc911x.h>
|
||||
#include <linux/interrupt.h>
|
||||
#include <linux/irq.h>
|
||||
#include <linux/mtd/physmap.h>
|
||||
#include <linux/io.h>
|
||||
|
||||
#include <mach/hardware.h>
|
||||
#include <asm/mach-types.h>
|
||||
|
|
@ -46,8 +48,10 @@
|
|||
#include <mach/mmc.h>
|
||||
#include <mach/ipu.h>
|
||||
#include <mach/mx3fb.h>
|
||||
#include <mach/mxc_nand.h>
|
||||
|
||||
#include "devices.h"
|
||||
#include "crm_regs.h"
|
||||
|
||||
static int armadillo5x0_pins[] = {
|
||||
/* UART1 */
|
||||
|
|
@ -93,7 +97,56 @@ static int armadillo5x0_pins[] = {
|
|||
MX31_PIN_FPSHIFT__FPSHIFT,
|
||||
MX31_PIN_DRDY0__DRDY0,
|
||||
IOMUX_MODE(MX31_PIN_LCS1, IOMUX_CONFIG_GPIO), /*ADV7125_PSAVE*/
|
||||
};
|
||||
|
||||
/*
|
||||
* NAND Flash
|
||||
*/
|
||||
static struct mxc_nand_platform_data armadillo5x0_nand_flash_pdata = {
|
||||
.width = 1,
|
||||
.hw_ecc = 1,
|
||||
};
|
||||
|
||||
/*
|
||||
* MTD NOR Flash
|
||||
*/
|
||||
static struct mtd_partition armadillo5x0_nor_flash_partitions[] = {
|
||||
{
|
||||
.name = "nor.bootloader",
|
||||
.offset = 0x00000000,
|
||||
.size = 4*32*1024,
|
||||
}, {
|
||||
.name = "nor.kernel",
|
||||
.offset = MTDPART_OFS_APPEND,
|
||||
.size = 16*128*1024,
|
||||
}, {
|
||||
.name = "nor.userland",
|
||||
.offset = MTDPART_OFS_APPEND,
|
||||
.size = 110*128*1024,
|
||||
}, {
|
||||
.name = "nor.config",
|
||||
.offset = MTDPART_OFS_APPEND,
|
||||
.size = 1*128*1024,
|
||||
},
|
||||
};
|
||||
|
||||
static struct physmap_flash_data armadillo5x0_nor_flash_pdata = {
|
||||
.width = 2,
|
||||
.parts = armadillo5x0_nor_flash_partitions,
|
||||
.nr_parts = ARRAY_SIZE(armadillo5x0_nor_flash_partitions),
|
||||
};
|
||||
|
||||
static struct resource armadillo5x0_nor_flash_resource = {
|
||||
.flags = IORESOURCE_MEM,
|
||||
.start = CS0_BASE_ADDR,
|
||||
.end = CS0_BASE_ADDR + SZ_64M - 1,
|
||||
};
|
||||
|
||||
static struct platform_device armadillo5x0_nor_flash = {
|
||||
.name = "physmap-flash",
|
||||
.id = -1,
|
||||
.num_resources = 1,
|
||||
.resource = &armadillo5x0_nor_flash_resource,
|
||||
};
|
||||
|
||||
/*
|
||||
|
|
@ -272,6 +325,16 @@ static void __init armadillo5x0_init(void)
|
|||
/* Register FB */
|
||||
mxc_register_device(&mx3_ipu, &mx3_ipu_data);
|
||||
mxc_register_device(&mx3_fb, &mx3fb_pdata);
|
||||
|
||||
/* Register NOR Flash */
|
||||
mxc_register_device(&armadillo5x0_nor_flash,
|
||||
&armadillo5x0_nor_flash_pdata);
|
||||
|
||||
/* Register NAND Flash */
|
||||
mxc_register_device(&mxc_nand_device, &armadillo5x0_nand_flash_pdata);
|
||||
|
||||
/* set NAND page size to 2k if not configured via boot mode pins */
|
||||
__raw_writel(__raw_readl(MXC_CCM_RCSR) | (1 << 30), MXC_CCM_RCSR);
|
||||
}
|
||||
|
||||
static void __init armadillo5x0_timer_init(void)
|
||||
|
|
|
|||
|
|
@ -22,7 +22,6 @@
|
|||
#include <linux/platform_device.h>
|
||||
#include <linux/serial.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/dma-mapping.h>
|
||||
#include <mach/hardware.h>
|
||||
#include <mach/irqs.h>
|
||||
#include <mach/common.h>
|
||||
|
|
|
|||
|
|
@ -18,7 +18,7 @@
|
|||
|
||||
#include <linux/types.h>
|
||||
#include <linux/init.h>
|
||||
|
||||
#include <linux/dma-mapping.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/mtd/physmap.h>
|
||||
#include <linux/mtd/plat-ram.h>
|
||||
|
|
@ -33,29 +33,67 @@
|
|||
#include <linux/irq.h>
|
||||
#include <linux/fsl_devices.h>
|
||||
|
||||
#include <mach/hardware.h>
|
||||
#include <media/soc_camera.h>
|
||||
|
||||
#include <asm/mach-types.h>
|
||||
#include <asm/mach/arch.h>
|
||||
#include <asm/mach/time.h>
|
||||
#include <asm/mach/map.h>
|
||||
#include <mach/board-pcm037.h>
|
||||
#include <mach/common.h>
|
||||
#include <mach/hardware.h>
|
||||
#include <mach/i2c.h>
|
||||
#include <mach/imx-uart.h>
|
||||
#include <mach/iomux-mx3.h>
|
||||
#include <mach/ipu.h>
|
||||
#include <mach/board-pcm037.h>
|
||||
#include <mach/mmc.h>
|
||||
#include <mach/mx3_camera.h>
|
||||
#include <mach/mx3fb.h>
|
||||
#include <mach/mxc_nand.h>
|
||||
#include <mach/mmc.h>
|
||||
#ifdef CONFIG_I2C_IMX
|
||||
#include <mach/i2c.h>
|
||||
#endif
|
||||
|
||||
#include "devices.h"
|
||||
#include "pcm037.h"
|
||||
|
||||
static enum pcm037_board_variant pcm037_instance = PCM037_PCM970;
|
||||
|
||||
static int __init pcm037_variant_setup(char *str)
|
||||
{
|
||||
if (!strcmp("eet", str))
|
||||
pcm037_instance = PCM037_EET;
|
||||
else if (strcmp("pcm970", str))
|
||||
pr_warning("Unknown pcm037 baseboard variant %s\n", str);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* Supported values: "pcm970" (default) and "eet" */
|
||||
__setup("pcm037_variant=", pcm037_variant_setup);
|
||||
|
||||
enum pcm037_board_variant pcm037_variant(void)
|
||||
{
|
||||
return pcm037_instance;
|
||||
}
|
||||
|
||||
/* UART1 with RTS/CTS handshake signals */
|
||||
static unsigned int pcm037_uart1_handshake_pins[] = {
|
||||
MX31_PIN_CTS1__CTS1,
|
||||
MX31_PIN_RTS1__RTS1,
|
||||
MX31_PIN_TXD1__TXD1,
|
||||
MX31_PIN_RXD1__RXD1,
|
||||
};
|
||||
|
||||
/* UART1 without RTS/CTS handshake signals */
|
||||
static unsigned int pcm037_uart1_pins[] = {
|
||||
MX31_PIN_TXD1__TXD1,
|
||||
MX31_PIN_RXD1__RXD1,
|
||||
};
|
||||
|
||||
static unsigned int pcm037_pins[] = {
|
||||
/* I2C */
|
||||
MX31_PIN_CSPI2_MOSI__SCL,
|
||||
MX31_PIN_CSPI2_MISO__SDA,
|
||||
MX31_PIN_CSPI2_SS2__I2C3_SDA,
|
||||
MX31_PIN_CSPI2_SCLK__I2C3_SCL,
|
||||
/* SDHC1 */
|
||||
MX31_PIN_SD1_DATA3__SD1_DATA3,
|
||||
MX31_PIN_SD1_DATA2__SD1_DATA2,
|
||||
|
|
@ -73,11 +111,6 @@ static unsigned int pcm037_pins[] = {
|
|||
MX31_PIN_CSPI1_SS0__SS0,
|
||||
MX31_PIN_CSPI1_SS1__SS1,
|
||||
MX31_PIN_CSPI1_SS2__SS2,
|
||||
/* UART1 */
|
||||
MX31_PIN_CTS1__CTS1,
|
||||
MX31_PIN_RTS1__RTS1,
|
||||
MX31_PIN_TXD1__TXD1,
|
||||
MX31_PIN_RXD1__RXD1,
|
||||
/* UART2 */
|
||||
MX31_PIN_TXD2__TXD2,
|
||||
MX31_PIN_RXD2__RXD2,
|
||||
|
|
@ -120,6 +153,22 @@ static unsigned int pcm037_pins[] = {
|
|||
MX31_PIN_D3_SPL__D3_SPL,
|
||||
MX31_PIN_D3_CLS__D3_CLS,
|
||||
MX31_PIN_LCS0__GPI03_23,
|
||||
/* CSI */
|
||||
IOMUX_MODE(MX31_PIN_CSI_D5, IOMUX_CONFIG_GPIO),
|
||||
MX31_PIN_CSI_D6__CSI_D6,
|
||||
MX31_PIN_CSI_D7__CSI_D7,
|
||||
MX31_PIN_CSI_D8__CSI_D8,
|
||||
MX31_PIN_CSI_D9__CSI_D9,
|
||||
MX31_PIN_CSI_D10__CSI_D10,
|
||||
MX31_PIN_CSI_D11__CSI_D11,
|
||||
MX31_PIN_CSI_D12__CSI_D12,
|
||||
MX31_PIN_CSI_D13__CSI_D13,
|
||||
MX31_PIN_CSI_D14__CSI_D14,
|
||||
MX31_PIN_CSI_D15__CSI_D15,
|
||||
MX31_PIN_CSI_HSYNC__CSI_HSYNC,
|
||||
MX31_PIN_CSI_MCLK__CSI_MCLK,
|
||||
MX31_PIN_CSI_PIXCLK__CSI_PIXCLK,
|
||||
MX31_PIN_CSI_VSYNC__CSI_VSYNC,
|
||||
};
|
||||
|
||||
static struct physmap_flash_data pcm037_flash_data = {
|
||||
|
|
@ -250,19 +299,43 @@ static struct mxc_nand_platform_data pcm037_nand_board_info = {
|
|||
.hw_ecc = 1,
|
||||
};
|
||||
|
||||
#ifdef CONFIG_I2C_IMX
|
||||
static struct imxi2c_platform_data pcm037_i2c_1_data = {
|
||||
.bitrate = 100000,
|
||||
};
|
||||
|
||||
static struct imxi2c_platform_data pcm037_i2c_2_data = {
|
||||
.bitrate = 20000,
|
||||
};
|
||||
|
||||
static struct at24_platform_data board_eeprom = {
|
||||
.byte_len = 4096,
|
||||
.page_size = 32,
|
||||
.flags = AT24_FLAG_ADDR16,
|
||||
};
|
||||
|
||||
static int pcm037_camera_power(struct device *dev, int on)
|
||||
{
|
||||
/* disable or enable the camera in X7 or X8 PCM970 connector */
|
||||
gpio_set_value(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), !on);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct i2c_board_info pcm037_i2c_2_devices[] = {
|
||||
{
|
||||
I2C_BOARD_INFO("mt9t031", 0x5d),
|
||||
},
|
||||
};
|
||||
|
||||
static struct soc_camera_link iclink = {
|
||||
.bus_id = 0, /* Must match with the camera ID */
|
||||
.power = pcm037_camera_power,
|
||||
.board_info = &pcm037_i2c_2_devices[0],
|
||||
.i2c_adapter_id = 2,
|
||||
.module_name = "mt9t031",
|
||||
};
|
||||
|
||||
static struct i2c_board_info pcm037_i2c_devices[] = {
|
||||
{
|
||||
{
|
||||
I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
|
||||
.platform_data = &board_eeprom,
|
||||
}, {
|
||||
|
|
@ -270,7 +343,14 @@ static struct i2c_board_info pcm037_i2c_devices[] = {
|
|||
.type = "pcf8563",
|
||||
}
|
||||
};
|
||||
#endif
|
||||
|
||||
static struct platform_device pcm037_camera = {
|
||||
.name = "soc-camera-pdrv",
|
||||
.id = 0,
|
||||
.dev = {
|
||||
.platform_data = &iclink,
|
||||
},
|
||||
};
|
||||
|
||||
/* Not connected by default */
|
||||
#ifdef PCM970_SDHC_RW_SWITCH
|
||||
|
|
@ -334,9 +414,41 @@ static struct imxmmc_platform_data sdhc_pdata = {
|
|||
.exit = pcm970_sdhc1_exit,
|
||||
};
|
||||
|
||||
struct mx3_camera_pdata camera_pdata = {
|
||||
.dma_dev = &mx3_ipu.dev,
|
||||
.flags = MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10,
|
||||
.mclk_10khz = 2000,
|
||||
};
|
||||
|
||||
static int __init pcm037_camera_alloc_dma(const size_t buf_size)
|
||||
{
|
||||
dma_addr_t dma_handle;
|
||||
void *buf;
|
||||
int dma;
|
||||
|
||||
if (buf_size < 2 * 1024 * 1024)
|
||||
return -EINVAL;
|
||||
|
||||
buf = dma_alloc_coherent(NULL, buf_size, &dma_handle, GFP_KERNEL);
|
||||
if (!buf) {
|
||||
pr_err("%s: cannot allocate camera buffer-memory\n", __func__);
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
memset(buf, 0, buf_size);
|
||||
|
||||
dma = dma_declare_coherent_memory(&mx3_camera.dev,
|
||||
dma_handle, dma_handle, buf_size,
|
||||
DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
|
||||
|
||||
/* The way we call dma_declare_coherent_memory only a malloc can fail */
|
||||
return dma & DMA_MEMORY_MAP ? 0 : -ENOMEM;
|
||||
}
|
||||
|
||||
static struct platform_device *devices[] __initdata = {
|
||||
&pcm037_flash,
|
||||
&pcm037_sram_device,
|
||||
&pcm037_camera,
|
||||
};
|
||||
|
||||
static struct ipu_platform_data mx3_ipu_data = {
|
||||
|
|
@ -377,6 +489,22 @@ static const struct fb_videomode fb_modedb[] = {
|
|||
.sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
|
||||
.vmode = FB_VMODE_NONINTERLACED,
|
||||
.flag = 0,
|
||||
}, {
|
||||
/* 240x320 @ 60 Hz */
|
||||
.name = "CMEL-OLED",
|
||||
.refresh = 60,
|
||||
.xres = 240,
|
||||
.yres = 320,
|
||||
.pixclock = 185925,
|
||||
.left_margin = 9,
|
||||
.right_margin = 16,
|
||||
.upper_margin = 7,
|
||||
.lower_margin = 9,
|
||||
.hsync_len = 1,
|
||||
.vsync_len = 1,
|
||||
.sync = FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT,
|
||||
.vmode = FB_VMODE_NONINTERLACED,
|
||||
.flag = 0,
|
||||
},
|
||||
};
|
||||
|
||||
|
|
@ -397,6 +525,14 @@ static void __init mxc_board_init(void)
|
|||
mxc_iomux_setup_multiple_pins(pcm037_pins, ARRAY_SIZE(pcm037_pins),
|
||||
"pcm037");
|
||||
|
||||
if (pcm037_variant() == PCM037_EET)
|
||||
mxc_iomux_setup_multiple_pins(pcm037_uart1_pins,
|
||||
ARRAY_SIZE(pcm037_uart1_pins), "pcm037_uart1");
|
||||
else
|
||||
mxc_iomux_setup_multiple_pins(pcm037_uart1_handshake_pins,
|
||||
ARRAY_SIZE(pcm037_uart1_handshake_pins),
|
||||
"pcm037_uart1");
|
||||
|
||||
platform_add_devices(devices, ARRAY_SIZE(devices));
|
||||
|
||||
mxc_register_device(&mxc_uart_device0, &uart_pdata);
|
||||
|
|
@ -415,18 +551,30 @@ static void __init mxc_board_init(void)
|
|||
}
|
||||
|
||||
|
||||
#ifdef CONFIG_I2C_IMX
|
||||
/* I2C adapters and devices */
|
||||
i2c_register_board_info(1, pcm037_i2c_devices,
|
||||
ARRAY_SIZE(pcm037_i2c_devices));
|
||||
|
||||
mxc_register_device(&mxc_i2c_device1, &pcm037_i2c_1_data);
|
||||
#endif
|
||||
mxc_register_device(&mxc_i2c_device2, &pcm037_i2c_2_data);
|
||||
|
||||
mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info);
|
||||
mxc_register_device(&mxcsdhc_device0, &sdhc_pdata);
|
||||
mxc_register_device(&mx3_ipu, &mx3_ipu_data);
|
||||
mxc_register_device(&mx3_fb, &mx3fb_pdata);
|
||||
if (!gpio_usbotg_hs_activate())
|
||||
mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
|
||||
|
||||
/* CSI */
|
||||
/* Camera power: default - off */
|
||||
ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), "mt9t031-power");
|
||||
if (!ret)
|
||||
gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), 1);
|
||||
else
|
||||
iclink.power = NULL;
|
||||
|
||||
if (!pcm037_camera_alloc_dma(4 * 1024 * 1024))
|
||||
mxc_register_device(&mx3_camera, &camera_pdata);
|
||||
}
|
||||
|
||||
static void __init pcm037_timer_init(void)
|
||||
|
|
@ -448,4 +596,3 @@ MACHINE_START(PCM037, "Phytec Phycore pcm037")
|
|||
.init_machine = mxc_board_init,
|
||||
.timer = &pcm037_timer,
|
||||
MACHINE_END
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,11 @@
|
|||
#ifndef __PCM037_H__
|
||||
#define __PCM037_H__
|
||||
|
||||
enum pcm037_board_variant {
|
||||
PCM037_PCM970,
|
||||
PCM037_EET,
|
||||
};
|
||||
|
||||
extern enum pcm037_board_variant pcm037_variant(void);
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,204 @@
|
|||
/*
|
||||
* Copyright (C) 2009
|
||||
* Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*/
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/gpio_keys.h>
|
||||
#include <linux/input.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/spi/spi.h>
|
||||
|
||||
#include <mach/common.h>
|
||||
#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
|
||||
#include <mach/spi.h>
|
||||
#endif
|
||||
#include <mach/iomux-mx3.h>
|
||||
|
||||
#include <asm/mach-types.h>
|
||||
|
||||
#include "pcm037.h"
|
||||
#include "devices.h"
|
||||
|
||||
static unsigned int pcm037_eet_pins[] = {
|
||||
/* SPI #1 */
|
||||
MX31_PIN_CSPI1_MISO__MISO,
|
||||
MX31_PIN_CSPI1_MOSI__MOSI,
|
||||
MX31_PIN_CSPI1_SCLK__SCLK,
|
||||
MX31_PIN_CSPI1_SPI_RDY__SPI_RDY,
|
||||
MX31_PIN_CSPI1_SS0__SS0,
|
||||
MX31_PIN_CSPI1_SS1__SS1,
|
||||
MX31_PIN_CSPI1_SS2__SS2,
|
||||
|
||||
/* Reserve and hardwire GPIO 57 high - S6E63D6 chipselect */
|
||||
IOMUX_MODE(MX31_PIN_KEY_COL7, IOMUX_CONFIG_GPIO),
|
||||
/* GPIO keys */
|
||||
IOMUX_MODE(MX31_PIN_GPIO1_0, IOMUX_CONFIG_GPIO), /* 0 */
|
||||
IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO), /* 1 */
|
||||
IOMUX_MODE(MX31_PIN_GPIO1_2, IOMUX_CONFIG_GPIO), /* 2 */
|
||||
IOMUX_MODE(MX31_PIN_GPIO1_3, IOMUX_CONFIG_GPIO), /* 3 */
|
||||
IOMUX_MODE(MX31_PIN_SVEN0, IOMUX_CONFIG_GPIO), /* 32 */
|
||||
IOMUX_MODE(MX31_PIN_STX0, IOMUX_CONFIG_GPIO), /* 33 */
|
||||
IOMUX_MODE(MX31_PIN_SRX0, IOMUX_CONFIG_GPIO), /* 34 */
|
||||
IOMUX_MODE(MX31_PIN_SIMPD0, IOMUX_CONFIG_GPIO), /* 35 */
|
||||
IOMUX_MODE(MX31_PIN_RTS1, IOMUX_CONFIG_GPIO), /* 38 */
|
||||
IOMUX_MODE(MX31_PIN_CTS1, IOMUX_CONFIG_GPIO), /* 39 */
|
||||
IOMUX_MODE(MX31_PIN_KEY_ROW4, IOMUX_CONFIG_GPIO), /* 50 */
|
||||
IOMUX_MODE(MX31_PIN_KEY_ROW5, IOMUX_CONFIG_GPIO), /* 51 */
|
||||
IOMUX_MODE(MX31_PIN_KEY_ROW6, IOMUX_CONFIG_GPIO), /* 52 */
|
||||
IOMUX_MODE(MX31_PIN_KEY_ROW7, IOMUX_CONFIG_GPIO), /* 53 */
|
||||
|
||||
/* LEDs */
|
||||
IOMUX_MODE(MX31_PIN_DTR_DTE1, IOMUX_CONFIG_GPIO), /* 44 */
|
||||
IOMUX_MODE(MX31_PIN_DSR_DTE1, IOMUX_CONFIG_GPIO), /* 45 */
|
||||
IOMUX_MODE(MX31_PIN_KEY_COL5, IOMUX_CONFIG_GPIO), /* 55 */
|
||||
IOMUX_MODE(MX31_PIN_KEY_COL6, IOMUX_CONFIG_GPIO), /* 56 */
|
||||
};
|
||||
|
||||
/* SPI */
|
||||
static struct spi_board_info pcm037_spi_dev[] = {
|
||||
{
|
||||
.modalias = "dac124s085",
|
||||
.max_speed_hz = 400000,
|
||||
.bus_num = 0,
|
||||
.chip_select = 0, /* Index in pcm037_spi1_cs[] */
|
||||
.mode = SPI_CPHA,
|
||||
},
|
||||
};
|
||||
|
||||
/* Platform Data for MXC CSPI */
|
||||
#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
|
||||
static int pcm037_spi1_cs[] = {MXC_SPI_CS(1), IOMUX_TO_GPIO(MX31_PIN_KEY_COL7)};
|
||||
|
||||
struct spi_imx_master pcm037_spi1_master = {
|
||||
.chipselect = pcm037_spi1_cs,
|
||||
.num_chipselect = ARRAY_SIZE(pcm037_spi1_cs),
|
||||
};
|
||||
#endif
|
||||
|
||||
/* GPIO-keys input device */
|
||||
static struct gpio_keys_button pcm037_gpio_keys[] = {
|
||||
{
|
||||
.type = EV_KEY,
|
||||
.code = KEY_L,
|
||||
.gpio = 0,
|
||||
.desc = "Wheel Manual",
|
||||
.wakeup = 0,
|
||||
}, {
|
||||
.type = EV_KEY,
|
||||
.code = KEY_A,
|
||||
.gpio = 1,
|
||||
.desc = "Wheel AF",
|
||||
.wakeup = 0,
|
||||
}, {
|
||||
.type = EV_KEY,
|
||||
.code = KEY_V,
|
||||
.gpio = 2,
|
||||
.desc = "Wheel View",
|
||||
.wakeup = 0,
|
||||
}, {
|
||||
.type = EV_KEY,
|
||||
.code = KEY_M,
|
||||
.gpio = 3,
|
||||
.desc = "Wheel Menu",
|
||||
.wakeup = 0,
|
||||
}, {
|
||||
.type = EV_KEY,
|
||||
.code = KEY_UP,
|
||||
.gpio = 32,
|
||||
.desc = "Nav Pad Up",
|
||||
.wakeup = 0,
|
||||
}, {
|
||||
.type = EV_KEY,
|
||||
.code = KEY_RIGHT,
|
||||
.gpio = 33,
|
||||
.desc = "Nav Pad Right",
|
||||
.wakeup = 0,
|
||||
}, {
|
||||
.type = EV_KEY,
|
||||
.code = KEY_DOWN,
|
||||
.gpio = 34,
|
||||
.desc = "Nav Pad Down",
|
||||
.wakeup = 0,
|
||||
}, {
|
||||
.type = EV_KEY,
|
||||
.code = KEY_LEFT,
|
||||
.gpio = 35,
|
||||
.desc = "Nav Pad Left",
|
||||
.wakeup = 0,
|
||||
}, {
|
||||
.type = EV_KEY,
|
||||
.code = KEY_ENTER,
|
||||
.gpio = 38,
|
||||
.desc = "Nav Pad Ok",
|
||||
.wakeup = 0,
|
||||
}, {
|
||||
.type = EV_KEY,
|
||||
.code = KEY_O,
|
||||
.gpio = 39,
|
||||
.desc = "Wheel Off",
|
||||
.wakeup = 0,
|
||||
}, {
|
||||
.type = EV_KEY,
|
||||
.code = BTN_FORWARD,
|
||||
.gpio = 50,
|
||||
.desc = "Focus Forward",
|
||||
.wakeup = 0,
|
||||
}, {
|
||||
.type = EV_KEY,
|
||||
.code = BTN_BACK,
|
||||
.gpio = 51,
|
||||
.desc = "Focus Backward",
|
||||
.wakeup = 0,
|
||||
}, {
|
||||
.type = EV_KEY,
|
||||
.code = BTN_MIDDLE,
|
||||
.gpio = 52,
|
||||
.desc = "Release Half",
|
||||
.wakeup = 0,
|
||||
}, {
|
||||
.type = EV_KEY,
|
||||
.code = BTN_EXTRA,
|
||||
.gpio = 53,
|
||||
.desc = "Release Full",
|
||||
.wakeup = 0,
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_keys_platform_data pcm037_gpio_keys_platform_data = {
|
||||
.buttons = pcm037_gpio_keys,
|
||||
.nbuttons = ARRAY_SIZE(pcm037_gpio_keys),
|
||||
.rep = 0, /* No auto-repeat */
|
||||
};
|
||||
|
||||
static struct platform_device pcm037_gpio_keys_device = {
|
||||
.name = "gpio-keys",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &pcm037_gpio_keys_platform_data,
|
||||
},
|
||||
};
|
||||
|
||||
static int eet_init_devices(void)
|
||||
{
|
||||
if (!machine_is_pcm037() || pcm037_variant() != PCM037_EET)
|
||||
return 0;
|
||||
|
||||
mxc_iomux_setup_multiple_pins(pcm037_eet_pins,
|
||||
ARRAY_SIZE(pcm037_eet_pins), "pcm037_eet");
|
||||
|
||||
/* SPI */
|
||||
spi_register_board_info(pcm037_spi_dev, ARRAY_SIZE(pcm037_spi_dev));
|
||||
#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
|
||||
mxc_register_device(&mxc_spi_device0, &pcm037_spi1_master);
|
||||
#endif
|
||||
|
||||
platform_device_register(&pcm037_gpio_keys_device);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
late_initcall(eet_init_devices);
|
||||
|
|
@ -36,7 +36,6 @@
|
|||
#include <mach/hwa742.h>
|
||||
#include <mach/lcd_mipid.h>
|
||||
#include <mach/mmc.h>
|
||||
#include <mach/usb.h>
|
||||
#include <mach/clock.h>
|
||||
|
||||
#define ADS7846_PENDOWN_GPIO 15
|
||||
|
|
@ -205,9 +204,11 @@ static int nokia770_mmc_get_cover_state(struct device *dev, int slot)
|
|||
static struct omap_mmc_platform_data nokia770_mmc2_data = {
|
||||
.nr_slots = 1,
|
||||
.dma_mask = 0xffffffff,
|
||||
.max_freq = 12000000,
|
||||
.slots[0] = {
|
||||
.set_power = nokia770_mmc_set_power,
|
||||
.get_cover_state = nokia770_mmc_get_cover_state,
|
||||
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
|
||||
.name = "mmcblk",
|
||||
},
|
||||
};
|
||||
|
|
|
|||
|
|
@ -203,5 +203,5 @@ module_exit(omap1_mbox_exit);
|
|||
|
||||
MODULE_LICENSE("GPL v2");
|
||||
MODULE_DESCRIPTION("omap mailbox: omap1 architecture specific functions");
|
||||
MODULE_AUTHOR("Hiroshi DOYU" <Hiroshi.DOYU@nokia.com>);
|
||||
MODULE_AUTHOR("Hiroshi DOYU <Hiroshi.DOYU@nokia.com>");
|
||||
MODULE_ALIAS("platform:omap1-mailbox");
|
||||
|
|
|
|||
|
|
@ -19,7 +19,6 @@
|
|||
|
||||
#include <mach/irqs.h>
|
||||
#include <mach/dma.h>
|
||||
#include <mach/irqs.h>
|
||||
#include <mach/mux.h>
|
||||
#include <mach/cpu.h>
|
||||
#include <mach/mcbsp.h>
|
||||
|
|
|
|||
|
|
@ -25,6 +25,7 @@
|
|||
#include <linux/spi/spi.h>
|
||||
#include <linux/spi/ads7846.h>
|
||||
#include <linux/i2c/twl4030.h>
|
||||
#include <linux/usb/otg.h>
|
||||
|
||||
#include <mach/hardware.h>
|
||||
#include <asm/mach-types.h>
|
||||
|
|
@ -307,6 +308,10 @@ static void __init omap3_evm_init(void)
|
|||
ARRAY_SIZE(omap3evm_spi_board_info));
|
||||
|
||||
omap_serial_init();
|
||||
#ifdef CONFIG_NOP_USB_XCEIV
|
||||
/* OMAP3EVM uses ISP1504 phy and so register nop transceiver */
|
||||
usb_nop_xceiv_register();
|
||||
#endif
|
||||
usb_musb_init();
|
||||
ads7846_dev_init();
|
||||
}
|
||||
|
|
|
|||
|
|
@ -362,6 +362,7 @@ static struct omap_onenand_platform_data board_onenand_data = {
|
|||
.gpio_irq = 65,
|
||||
.parts = onenand_partitions,
|
||||
.nr_parts = ARRAY_SIZE(onenand_partitions),
|
||||
.flags = ONENAND_SYNC_READWRITE,
|
||||
};
|
||||
|
||||
static void __init board_onenand_init(void)
|
||||
|
|
|
|||
|
|
@ -31,6 +31,8 @@ static struct platform_device gpmc_onenand_device = {
|
|||
static int omap2_onenand_set_async_mode(int cs, void __iomem *onenand_base)
|
||||
{
|
||||
struct gpmc_timings t;
|
||||
u32 reg;
|
||||
int err;
|
||||
|
||||
const int t_cer = 15;
|
||||
const int t_avdp = 12;
|
||||
|
|
@ -43,6 +45,11 @@ static int omap2_onenand_set_async_mode(int cs, void __iomem *onenand_base)
|
|||
const int t_wpl = 40;
|
||||
const int t_wph = 30;
|
||||
|
||||
/* Ensure sync read and sync write are disabled */
|
||||
reg = readw(onenand_base + ONENAND_REG_SYS_CFG1);
|
||||
reg &= ~ONENAND_SYS_CFG1_SYNC_READ & ~ONENAND_SYS_CFG1_SYNC_WRITE;
|
||||
writew(reg, onenand_base + ONENAND_REG_SYS_CFG1);
|
||||
|
||||
memset(&t, 0, sizeof(t));
|
||||
t.sync_clk = 0;
|
||||
t.cs_on = 0;
|
||||
|
|
@ -74,7 +81,16 @@ static int omap2_onenand_set_async_mode(int cs, void __iomem *onenand_base)
|
|||
GPMC_CONFIG1_DEVICESIZE_16 |
|
||||
GPMC_CONFIG1_MUXADDDATA);
|
||||
|
||||
return gpmc_cs_set_timings(cs, &t);
|
||||
err = gpmc_cs_set_timings(cs, &t);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
/* Ensure sync read and sync write are disabled */
|
||||
reg = readw(onenand_base + ONENAND_REG_SYS_CFG1);
|
||||
reg &= ~ONENAND_SYS_CFG1_SYNC_READ & ~ONENAND_SYS_CFG1_SYNC_WRITE;
|
||||
writew(reg, onenand_base + ONENAND_REG_SYS_CFG1);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void set_onenand_cfg(void __iomem *onenand_base, int latency,
|
||||
|
|
@ -124,7 +140,8 @@ static int omap2_onenand_set_sync_mode(struct omap_onenand_platform_data *cfg,
|
|||
} else if (cfg->flags & ONENAND_SYNC_READWRITE) {
|
||||
sync_read = 1;
|
||||
sync_write = 1;
|
||||
}
|
||||
} else
|
||||
return omap2_onenand_set_async_mode(cs, onenand_base);
|
||||
|
||||
if (!freq) {
|
||||
/* Very first call freq is not known */
|
||||
|
|
|
|||
|
|
@ -48,6 +48,28 @@ int omap_chip_is(struct omap_chip_id oci)
|
|||
}
|
||||
EXPORT_SYMBOL(omap_chip_is);
|
||||
|
||||
int omap_type(void)
|
||||
{
|
||||
u32 val = 0;
|
||||
|
||||
if (cpu_is_omap24xx())
|
||||
val = omap_ctrl_readl(OMAP24XX_CONTROL_STATUS);
|
||||
else if (cpu_is_omap34xx())
|
||||
val = omap_ctrl_readl(OMAP343X_CONTROL_STATUS);
|
||||
else {
|
||||
pr_err("Cannot detect omap type!\n");
|
||||
goto out;
|
||||
}
|
||||
|
||||
val &= OMAP2_DEVICETYPE_MASK;
|
||||
val >>= 8;
|
||||
|
||||
out:
|
||||
return val;
|
||||
}
|
||||
EXPORT_SYMBOL(omap_type);
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------*/
|
||||
|
||||
#define OMAP_TAP_IDCODE 0x0204
|
||||
|
|
|
|||
|
|
@ -282,12 +282,12 @@ static int __devinit omap2_mbox_probe(struct platform_device *pdev)
|
|||
return -ENOMEM;
|
||||
|
||||
/* DSP or IVA2 IRQ */
|
||||
mbox_dsp_info.irq = platform_get_irq(pdev, 0);
|
||||
if (mbox_dsp_info.irq < 0) {
|
||||
ret = platform_get_irq(pdev, 0);
|
||||
if (ret < 0) {
|
||||
dev_err(&pdev->dev, "invalid irq resource\n");
|
||||
ret = -ENODEV;
|
||||
goto err_dsp;
|
||||
}
|
||||
mbox_dsp_info.irq = ret;
|
||||
|
||||
ret = omap_mbox_register(&pdev->dev, &mbox_dsp_info);
|
||||
if (ret)
|
||||
|
|
|
|||
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