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Merge ../linux-2.6

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James Bottomley 2006-06-10 13:47:26 -05:00
commit f0cd91a68a
1551 changed files with 37163 additions and 20091 deletions
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19
CREDITS
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@ -1194,15 +1194,9 @@ S: Brecksville, OH 44141-1334
S: USA
N: Tristan Greaves
E: Tristan.Greaves@icl.com
E: tmg296@ecs.soton.ac.uk
W: http://www.ecs.soton.ac.uk/~tmg296
E: tristan@extricate.org
W: http://www.extricate.org/
D: Miscellaneous ipv4 sysctl patches
S: 15 Little Mead
S: Denmead
S: Hampshire
S: PO7 6HS
S: United Kingdom
N: Michael A. Griffith
E: grif@cs.ucr.edu
@ -3247,14 +3241,9 @@ S: 12725 SW Millikan Way, Suite 400
S: Beaverton, Oregon 97005
S: USA
N: Marcelo W. Tosatti
E: marcelo.tosatti@cyclades.com
D: Miscellaneous kernel hacker
N: Marcelo Tosatti
E: marcelo@kvack.org
D: v2.4 kernel maintainer
D: Current pc300/cyclades maintainer
S: Cyclades Corporation
S: Av Cristovao Colombo, 462. Floresta.
S: Porto Alegre
S: Brazil
N: Stefan Traby

49
Documentation/DMA-API.txt
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@ -33,7 +33,9 @@ pci_alloc_consistent(struct pci_dev *dev, size_t size,
Consistent memory is memory for which a write by either the device or
the processor can immediately be read by the processor or device
without having to worry about caching effects.
without having to worry about caching effects. (You may however need
to make sure to flush the processor's write buffers before telling
devices to read that memory.)
This routine allocates a region of <size> bytes of consistent memory.
it also returns a <dma_handle> which may be cast to an unsigned
@ -304,12 +306,12 @@ dma address with dma_mapping_error(). A non zero return value means the mapping
could not be created and the driver should take appropriate action (eg
reduce current DMA mapping usage or delay and try again later).
int
dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
enum dma_data_direction direction)
int
pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sg,
int nents, int direction)
int
dma_map_sg(struct device *dev, struct scatterlist *sg,
int nents, enum dma_data_direction direction)
int
pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sg,
int nents, int direction)
Maps a scatter gather list from the block layer.
@ -327,12 +329,33 @@ critical that the driver do something, in the case of a block driver
aborting the request or even oopsing is better than doing nothing and
corrupting the filesystem.
void
dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
enum dma_data_direction direction)
void
pci_unmap_sg(struct pci_dev *hwdev, struct scatterlist *sg,
int nents, int direction)
With scatterlists, you use the resulting mapping like this:
int i, count = dma_map_sg(dev, sglist, nents, direction);
struct scatterlist *sg;
for (i = 0, sg = sglist; i < count; i++, sg++) {
hw_address[i] = sg_dma_address(sg);
hw_len[i] = sg_dma_len(sg);
}
where nents is the number of entries in the sglist.
The implementation is free to merge several consecutive sglist entries
into one (e.g. with an IOMMU, or if several pages just happen to be
physically contiguous) and returns the actual number of sg entries it
mapped them to. On failure 0, is returned.
Then you should loop count times (note: this can be less than nents times)
and use sg_dma_address() and sg_dma_len() macros where you previously
accessed sg->address and sg->length as shown above.
void
dma_unmap_sg(struct device *dev, struct scatterlist *sg,
int nhwentries, enum dma_data_direction direction)
void
pci_unmap_sg(struct pci_dev *hwdev, struct scatterlist *sg,
int nents, int direction)
unmap the previously mapped scatter/gather list. All the parameters
must be the same as those and passed in to the scatter/gather mapping

22
Documentation/DMA-mapping.txt
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@ -58,11 +58,15 @@ translating each of those pages back to a kernel address using
something like __va(). [ EDIT: Update this when we integrate
Gerd Knorr's generic code which does this. ]
This rule also means that you may not use kernel image addresses
(ie. items in the kernel's data/text/bss segment, or your driver's)
nor may you use kernel stack addresses for DMA. Both of these items
might be mapped somewhere entirely different than the rest of physical
memory.
This rule also means that you may use neither kernel image addresses
(items in data/text/bss segments), nor module image addresses, nor
stack addresses for DMA. These could all be mapped somewhere entirely
different than the rest of physical memory. Even if those classes of
memory could physically work with DMA, you'd need to ensure the I/O
buffers were cacheline-aligned. Without that, you'd see cacheline
sharing problems (data corruption) on CPUs with DMA-incoherent caches.
(The CPU could write to one word, DMA would write to a different one
in the same cache line, and one of them could be overwritten.)
Also, this means that you cannot take the return of a kmap()
call and DMA to/from that. This is similar to vmalloc().
@ -284,6 +288,11 @@ There are two types of DMA mappings:
in order to get correct behavior on all platforms.
Also, on some platforms your driver may need to flush CPU write
buffers in much the same way as it needs to flush write buffers
found in PCI bridges (such as by reading a register's value
after writing it).
- Streaming DMA mappings which are usually mapped for one DMA transfer,
unmapped right after it (unless you use pci_dma_sync_* below) and for which
hardware can optimize for sequential accesses.
@ -303,6 +312,9 @@ There are two types of DMA mappings:
Neither type of DMA mapping has alignment restrictions that come
from PCI, although some devices may have such restrictions.
Also, systems with caches that aren't DMA-coherent will work better
when the underlying buffers don't share cache lines with other data.
Using Consistent DMA mappings.

3
Documentation/HOWTO
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@ -603,7 +603,8 @@ start exactly where you are now.
----------
Thanks to Paolo Ciarrocchi who allowed the "Development Process" section
Thanks to Paolo Ciarrocchi who allowed the "Development Process"
(http://linux.tar.bz/articles/2.6-development_process) section
to be based on text he had written, and to Randy Dunlap and Gerrit
Huizenga for some of the list of things you should and should not say.
Also thanks to Pat Mochel, Hanna Linder, Randy Dunlap, Kay Sievers,

22
Documentation/block/switching-sched.txt Normal file
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@ -0,0 +1,22 @@
As of the Linux 2.6.10 kernel, it is now possible to change the
IO scheduler for a given block device on the fly (thus making it possible,
for instance, to set the CFQ scheduler for the system default, but
set a specific device to use the anticipatory or noop schedulers - which
can improve that device's throughput).
To set a specific scheduler, simply do this:
echo SCHEDNAME > /sys/block/DEV/queue/scheduler
where SCHEDNAME is the name of a defined IO scheduler, and DEV is the
device name (hda, hdb, sga, or whatever you happen to have).
The list of defined schedulers can be found by simply doing
a "cat /sys/block/DEV/queue/scheduler" - the list of valid names
will be displayed, with the currently selected scheduler in brackets:
# cat /sys/block/hda/queue/scheduler
noop anticipatory deadline [cfq]
# echo anticipatory > /sys/block/hda/queue/scheduler
# cat /sys/block/hda/queue/scheduler
noop [anticipatory] deadline cfq

2
Documentation/cpu-freq/index.txt
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@ -53,4 +53,4 @@ the CPUFreq Mailing list:
* http://lists.linux.org.uk/mailman/listinfo/cpufreq
Clock and voltage scaling for the SA-1100:
* http://www.lart.tudelft.nl/projects/scaling
* http://www.lartmaker.nl/projects/scaling

5
Documentation/devices.txt
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@ -1721,11 +1721,6 @@ Your cooperation is appreciated.
These devices support the same API as the generic SCSI
devices.
97 block Packet writing for CD/DVD devices
0 = /dev/pktcdvd0 First packet-writing module
1 = /dev/pktcdvd1 Second packet-writing module
...
98 char Control and Measurement Device (comedi)
0 = /dev/comedi0 First comedi device
1 = /dev/comedi1 Second comedi device

8
Documentation/dvb/get_dvb_firmware
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@ -259,9 +259,9 @@ sub dibusb {
}
sub nxt2002 {
my $sourcefile = "Broadband4PC_4_2_11.zip";
my $sourcefile = "Technisat_DVB-PC_4_4_COMPACT.zip";
my $url = "http://www.bbti.us/download/windows/$sourcefile";
my $hash = "c6d2ea47a8f456d887ada0cfb718ff2a";
my $hash = "476befae8c7c1bb9648954060b1eec1f";
my $outfile = "dvb-fe-nxt2002.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
@ -269,8 +269,8 @@ sub nxt2002 {
wgetfile($sourcefile, $url);
unzip($sourcefile, $tmpdir);
verify("$tmpdir/SkyNETU.sys", $hash);
extract("$tmpdir/SkyNETU.sys", 375832, 5908, $outfile);
verify("$tmpdir/SkyNET.sys", $hash);
extract("$tmpdir/SkyNET.sys", 331624, 5908, $outfile);
$outfile;
}

14
Documentation/feature-removal-schedule.txt
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@ -25,8 +25,9 @@ Who: Adrian Bunk <bunk@stusta.de>
---------------------------
What: drivers depending on OBSOLETE_OSS_DRIVER
When: January 2006
What: drivers that were depending on OBSOLETE_OSS_DRIVER
(config options already removed)
When: before 2.6.19
Why: OSS drivers with ALSA replacements
Who: Adrian Bunk <bunk@stusta.de>
@ -56,6 +57,15 @@ Who: Jody McIntyre <scjody@steamballoon.com>
---------------------------
What: sbp2: module parameter "force_inquiry_hack"
When: July 2006
Why: Superceded by parameter "workarounds". Both parameters are meant to be
used ad-hoc and for single devices only, i.e. not in modprobe.conf,
therefore the impact of this feature replacement should be low.
Who: Stefan Richter <stefanr@s5r6.in-berlin.de>
---------------------------
What: Video4Linux API 1 ioctls and video_decoder.h from Video devices.
When: July 2006
Why: V4L1 AP1 was replaced by V4L2 API. during migration from 2.4 to 2.6

5
Documentation/filesystems/sysfs.txt
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@ -246,6 +246,7 @@ class/
devices/
firmware/
net/
fs/
devices/ contains a filesystem representation of the device tree. It maps
directly to the internal kernel device tree, which is a hierarchy of
@ -264,6 +265,10 @@ drivers/ contains a directory for each device driver that is loaded
for devices on that particular bus (this assumes that drivers do not
span multiple bus types).
fs/ contains a directory for some filesystems. Currently each
filesystem wanting to export attributes must create its own hierarchy
below fs/ (see ./fuse.txt for an example).
More information can driver-model specific features can be found in
Documentation/driver-model/.

17
Documentation/firmware_class/README
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@ -105,20 +105,3 @@
on the setup, so I think that the choice on what firmware to make
persistent should be left to userspace.
- Why register_firmware()+__init can be useful:
- For boot devices needing firmware.
- To make the transition easier:
The firmware can be declared __init and register_firmware()
called on module_init. Then the firmware is warranted to be
there even if "firmware hotplug userspace" is not there yet or
it doesn't yet provide the needed firmware.
Once the firmware is widely available in userspace, it can be
removed from the kernel. Or made optional (CONFIG_.*_FIRMWARE).
In either case, if firmware hotplug support is there, it can move the
firmware out of kernel memory into the real filesystem for later
usage.
Note: If persistence is implemented on top of initramfs,
register_firmware() may not be appropriate.

11
Documentation/firmware_class/firmware_sample_driver.c
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@ -5,8 +5,6 @@
*
* Sample code on how to use request_firmware() from drivers.
*
* Note that register_firmware() is currently useless.
*
*/
#include <linux/module.h>
@ -17,11 +15,6 @@
#include "linux/firmware.h"
#define WE_CAN_NEED_FIRMWARE_BEFORE_USERSPACE_IS_AVAILABLE
#ifdef WE_CAN_NEED_FIRMWARE_BEFORE_USERSPACE_IS_AVAILABLE
char __init inkernel_firmware[] = "let's say that this is firmware\n";
#endif
static struct device ghost_device = {
.bus_id = "ghost0",
};
@ -104,10 +97,6 @@ static void sample_probe_async(void)
static int sample_init(void)
{
#ifdef WE_CAN_NEED_FIRMWARE_BEFORE_USERSPACE_IS_AVAILABLE
register_firmware("sample_driver_fw", inkernel_firmware,
sizeof(inkernel_firmware));
#endif
device_initialize(&ghost_device);
/* since there is no real hardware insertion I just call the
* sample probe functions here */

16
Documentation/i2c/busses/i2c-parport
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@ -12,18 +12,22 @@ meant as a replacement for the older, individual drivers:
teletext adapters)
It currently supports the following devices:
* Philips adapter
* home brew teletext adapter
* Velleman K8000 adapter
* ELV adapter
* Analog Devices evaluation boards (ADM1025, ADM1030, ADM1031, ADM1032)
* Barco LPT->DVI (K5800236) adapter
* (type=0) Philips adapter
* (type=1) home brew teletext adapter
* (type=2) Velleman K8000 adapter
* (type=3) ELV adapter
* (type=4) Analog Devices ADM1032 evaluation board
* (type=5) Analog Devices evaluation boards: ADM1025, ADM1030, ADM1031
* (type=6) Barco LPT->DVI (K5800236) adapter
These devices use different pinout configurations, so you have to tell
the driver what you have, using the type module parameter. There is no
way to autodetect the devices. Support for different pinout configurations
can be easily added when needed.
Earlier kernels defaulted to type=0 (Philips). But now, if the type
parameter is missing, the driver will simply fail to initialize.
Building your own adapter
-------------------------

4
Documentation/memory-barriers.txt
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@ -1031,7 +1031,7 @@ conflict on any particular lock.
LOCKS VS MEMORY ACCESSES
------------------------
Consider the following: the system has a pair of spinlocks (N) and (Q), and
Consider the following: the system has a pair of spinlocks (M) and (Q), and
three CPUs; then should the following sequence of events occur:
CPU 1 CPU 2
@ -1678,7 +1678,7 @@ CPU's caches by some other cache event:
smp_wmb();
<A:modify v=2> <C:busy>
<C:queue v=2>
p = &b; q = p;
p = &v; q = p;
<D:request p>
<B:modify p=&v> <D:commit p=&v>
<D:read p>

161
Documentation/networking/operstates.txt Normal file
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@ -0,0 +1,161 @@
1. Introduction
Linux distinguishes between administrative and operational state of an
interface. Admininstrative state is the result of "ip link set dev
<dev> up or down" and reflects whether the administrator wants to use
the device for traffic.
However, an interface is not usable just because the admin enabled it
- ethernet requires to be plugged into the switch and, depending on
a site's networking policy and configuration, an 802.1X authentication
to be performed before user data can be transferred. Operational state
shows the ability of an interface to transmit this user data.
Thanks to 802.1X, userspace must be granted the possibility to
influence operational state. To accommodate this, operational state is
split into two parts: Two flags that can be set by the driver only, and
a RFC2863 compatible state that is derived from these flags, a policy,
and changeable from userspace under certain rules.
2. Querying from userspace
Both admin and operational state can be queried via the netlink
operation RTM_GETLINK. It is also possible to subscribe to RTMGRP_LINK
to be notified of updates. This is important for setting from userspace.
These values contain interface state:
ifinfomsg::if_flags & IFF_UP:
Interface is admin up
ifinfomsg::if_flags & IFF_RUNNING:
Interface is in RFC2863 operational state UP or UNKNOWN. This is for
backward compatibility, routing daemons, dhcp clients can use this
flag to determine whether they should use the interface.
ifinfomsg::if_flags & IFF_LOWER_UP:
Driver has signaled netif_carrier_on()
ifinfomsg::if_flags & IFF_DORMANT:
Driver has signaled netif_dormant_on()
These interface flags can also be queried without netlink using the
SIOCGIFFLAGS ioctl.
TLV IFLA_OPERSTATE
contains RFC2863 state of the interface in numeric representation:
IF_OPER_UNKNOWN (0):
Interface is in unknown state, neither driver nor userspace has set
operational state. Interface must be considered for user data as
setting operational state has not been implemented in every driver.
IF_OPER_NOTPRESENT (1):
Unused in current kernel (notpresent interfaces normally disappear),
just a numerical placeholder.
IF_OPER_DOWN (2):
Interface is unable to transfer data on L1, f.e. ethernet is not
plugged or interface is ADMIN down.
IF_OPER_LOWERLAYERDOWN (3):
Interfaces stacked on an interface that is IF_OPER_DOWN show this
state (f.e. VLAN).
IF_OPER_TESTING (4):
Unused in current kernel.
IF_OPER_DORMANT (5):
Interface is L1 up, but waiting for an external event, f.e. for a
protocol to establish. (802.1X)
IF_OPER_UP (6):
Interface is operational up and can be used.
This TLV can also be queried via sysfs.
TLV IFLA_LINKMODE
contains link policy. This is needed for userspace interaction
described below.
This TLV can also be queried via sysfs.
3. Kernel driver API
Kernel drivers have access to two flags that map to IFF_LOWER_UP and
IFF_DORMANT. These flags can be set from everywhere, even from
interrupts. It is guaranteed that only the driver has write access,
however, if different layers of the driver manipulate the same flag,
the driver has to provide the synchronisation needed.
__LINK_STATE_NOCARRIER, maps to !IFF_LOWER_UP:
The driver uses netif_carrier_on() to clear and netif_carrier_off() to
set this flag. On netif_carrier_off(), the scheduler stops sending
packets. The name 'carrier' and the inversion are historical, think of
it as lower layer.
netif_carrier_ok() can be used to query that bit.
__LINK_STATE_DORMANT, maps to IFF_DORMANT:
Set by the driver to express that the device cannot yet be used
because some driver controlled protocol establishment has to
complete. Corresponding functions are netif_dormant_on() to set the
flag, netif_dormant_off() to clear it and netif_dormant() to query.
On device allocation, networking core sets the flags equivalent to
netif_carrier_ok() and !netif_dormant().
Whenever the driver CHANGES one of these flags, a workqueue event is
scheduled to translate the flag combination to IFLA_OPERSTATE as
follows:
!netif_carrier_ok():
IF_OPER_LOWERLAYERDOWN if the interface is stacked, IF_OPER_DOWN
otherwise. Kernel can recognise stacked interfaces because their
ifindex != iflink.
netif_carrier_ok() && netif_dormant():
IF_OPER_DORMANT
netif_carrier_ok() && !netif_dormant():
IF_OPER_UP if userspace interaction is disabled. Otherwise
IF_OPER_DORMANT with the possibility for userspace to initiate the
IF_OPER_UP transition afterwards.
4. Setting from userspace
Applications have to use the netlink interface to influence the
RFC2863 operational state of an interface. Setting IFLA_LINKMODE to 1
via RTM_SETLINK instructs the kernel that an interface should go to
IF_OPER_DORMANT instead of IF_OPER_UP when the combination
netif_carrier_ok() && !netif_dormant() is set by the
driver. Afterwards, the userspace application can set IFLA_OPERSTATE
to IF_OPER_DORMANT or IF_OPER_UP as long as the driver does not set
netif_carrier_off() or netif_dormant_on(). Changes made by userspace
are multicasted on the netlink group RTMGRP_LINK.
So basically a 802.1X supplicant interacts with the kernel like this:
-subscribe to RTMGRP_LINK
-set IFLA_LINKMODE to 1 via RTM_SETLINK
-query RTM_GETLINK once to get initial state
-if initial flags are not (IFF_LOWER_UP && !IFF_DORMANT), wait until
netlink multicast signals this state
-do 802.1X, eventually abort if flags go down again
-send RTM_SETLINK to set operstate to IF_OPER_UP if authentication
succeeds, IF_OPER_DORMANT otherwise
-see how operstate and IFF_RUNNING is echoed via netlink multicast
-set interface back to IF_OPER_DORMANT if 802.1X reauthentication
fails
-restart if kernel changes IFF_LOWER_UP or IFF_DORMANT flag
if supplicant goes down, bring back IFLA_LINKMODE to 0 and
IFLA_OPERSTATE to a sane value.
A routing daemon or dhcp client just needs to care for IFF_RUNNING or
waiting for operstate to go IF_OPER_UP/IF_OPER_UNKNOWN before
considering the interface / querying a DHCP address.
For technical questions and/or comments please e-mail to Stefan Rompf
(stefan at loplof.de).

166
Documentation/networking/xfrm_sync.txt Normal file
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@ -0,0 +1,166 @@
The sync patches work is based on initial patches from
Krisztian <hidden@balabit.hu> and others and additional patches
from Jamal <hadi@cyberus.ca>.
The end goal for syncing is to be able to insert attributes + generate
events so that the an SA can be safely moved from one machine to another
for HA purposes.
The idea is to synchronize the SA so that the takeover machine can do
the processing of the SA as accurate as possible if it has access to it.
We already have the ability to generate SA add/del/upd events.
These patches add ability to sync and have accurate lifetime byte (to
ensure proper decay of SAs) and replay counters to avoid replay attacks
with as minimal loss at failover time.
This way a backup stays as closely uptodate as an active member.
Because the above items change for every packet the SA receives,
it is possible for a lot of the events to be generated.
For this reason, we also add a nagle-like algorithm to restrict
the events. i.e we are going to set thresholds to say "let me
know if the replay sequence threshold is reached or 10 secs have passed"
These thresholds are set system-wide via sysctls or can be updated
per SA.
The identified items that need to be synchronized are:
- the lifetime byte counter
note that: lifetime time limit is not important if you assume the failover
machine is known ahead of time since the decay of the time countdown
is not driven by packet arrival.
- the replay sequence for both inbound and outbound
1) Message Structure
----------------------
nlmsghdr:aevent_id:optional-TLVs.
The netlink message types are:
XFRM_MSG_NEWAE and XFRM_MSG_GETAE.
A XFRM_MSG_GETAE does not have TLVs.
A XFRM_MSG_NEWAE will have at least two TLVs (as is
discussed further below).
aevent_id structure looks like:
struct xfrm_aevent_id {
struct xfrm_usersa_id sa_id;
__u32 flags;
};
xfrm_usersa_id in this message layout identifies the SA.
flags are used to indicate different things. The possible
flags are:
XFRM_AE_RTHR=1, /* replay threshold*/
XFRM_AE_RVAL=2, /* replay value */
XFRM_AE_LVAL=4, /* lifetime value */
XFRM_AE_ETHR=8, /* expiry timer threshold */
XFRM_AE_CR=16, /* Event cause is replay update */
XFRM_AE_CE=32, /* Event cause is timer expiry */
XFRM_AE_CU=64, /* Event cause is policy update */
How these flags are used is dependent on the direction of the
message (kernel<->user) as well the cause (config, query or event).
This is described below in the different messages.
The pid will be set appropriately in netlink to recognize direction
(0 to the kernel and pid = processid that created the event
when going from kernel to user space)
A program needs to subscribe to multicast group XFRMNLGRP_AEVENTS
to get notified of these events.
2) TLVS reflect the different parameters:
-----------------------------------------
a) byte value (XFRMA_LTIME_VAL)
This TLV carries the running/current counter for byte lifetime since
last event.
b)replay value (XFRMA_REPLAY_VAL)
This TLV carries the running/current counter for replay sequence since
last event.
c)replay threshold (XFRMA_REPLAY_THRESH)
This TLV carries the threshold being used by the kernel to trigger events
when the replay sequence is exceeded.
d) expiry timer (XFRMA_ETIMER_THRESH)
This is a timer value in milliseconds which is used as the nagle
value to rate limit the events.
3) Default configurations for the parameters:
----------------------------------------------
By default these events should be turned off unless there is
at least one listener registered to listen to the multicast
group XFRMNLGRP_AEVENTS.
Programs installing SAs will need to specify the two thresholds, however,
in order to not change existing applications such as racoon
we also provide default threshold values for these different parameters
in case they are not specified.
the two sysctls/proc entries are:
a) /proc/sys/net/core/sysctl_xfrm_aevent_etime
used to provide default values for the XFRMA_ETIMER_THRESH in incremental
units of time of 100ms. The default is 10 (1 second)
b) /proc/sys/net/core/sysctl_xfrm_aevent_rseqth
used to provide default values for XFRMA_REPLAY_THRESH parameter
in incremental packet count. The default is two packets.
4) Message types
----------------
a) XFRM_MSG_GETAE issued by user-->kernel.
XFRM_MSG_GETAE does not carry any TLVs.
The response is a XFRM_MSG_NEWAE which is formatted based on what
XFRM_MSG_GETAE queried for.
The response will always have XFRMA_LTIME_VAL and XFRMA_REPLAY_VAL TLVs.
*if XFRM_AE_RTHR flag is set, then XFRMA_REPLAY_THRESH is also retrieved
*if XFRM_AE_ETHR flag is set, then XFRMA_ETIMER_THRESH is also retrieved
b) XFRM_MSG_NEWAE is issued by either user space to configure
or kernel to announce events or respond to a XFRM_MSG_GETAE.
i) user --> kernel to configure a specific SA.
any of the values or threshold parameters can be updated by passing the
appropriate TLV.
A response is issued back to the sender in user space to indicate success
or failure.
In the case of success, additionally an event with
XFRM_MSG_NEWAE is also issued to any listeners as described in iii).
ii) kernel->user direction as a response to XFRM_MSG_GETAE
The response will always have XFRMA_LTIME_VAL and XFRMA_REPLAY_VAL TLVs.
The threshold TLVs will be included if explicitly requested in
the XFRM_MSG_GETAE message.
iii) kernel->user to report as event if someone sets any values or
thresholds for an SA using XFRM_MSG_NEWAE (as described in #i above).
In such a case XFRM_AE_CU flag is set to inform the user that
the change happened as a result of an update.
The message will always have XFRMA_LTIME_VAL and XFRMA_REPLAY_VAL TLVs.
iv) kernel->user to report event when replay threshold or a timeout
is exceeded.
In such a case either XFRM_AE_CR (replay exceeded) or XFRM_AE_CE (timeout
happened) is set to inform the user what happened.
Note the two flags are mutually exclusive.
The message will always have XFRMA_LTIME_VAL and XFRMA_REPLAY_VAL TLVs.
Exceptions to threshold settings
--------------------------------
If you have an SA that is getting hit by traffic in bursts such that
there is a period where the timer threshold expires with no packets
seen, then an odd behavior is seen as follows:
The first packet arrival after a timer expiry will trigger a timeout
aevent; i.e we dont wait for a timeout period or a packet threshold
to be reached. This is done for simplicity and efficiency reasons.
-JHS

12
Documentation/pci.txt
View File

@ -259,7 +259,17 @@ on the bus need to be capable of doing it, so this is something which needs
to be handled by platform and generic code, not individual drivers.
8. Obsolete functions
8. Vendor and device identifications
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
For the future, let's avoid adding device ids to include/linux/pci_ids.h.
PCI_VENDOR_ID_xxx for vendors, and a hex constant for device ids.
Rationale: PCI_VENDOR_ID_xxx constants are re-used, but device ids are not.
Further, device ids are arbitrary hex numbers, normally used only in a
single location, the pci_device_id table.
9. Obsolete functions
~~~~~~~~~~~~~~~~~~~~~
There are several functions which you might come across when trying to
port an old driver to the new PCI interface. They are no longer present

2
Documentation/power/video.txt
View File

@ -140,7 +140,7 @@ IBM TP T41p s3_bios (2), switch to X after resume
IBM TP T42 s3_bios (2)
IBM ThinkPad T42p (2373-GTG) s3_bios (2)
IBM TP X20 ??? (*)
IBM TP X30 s3_bios (2)
IBM TP X30 s3_bios, s3_mode (4)
IBM TP X31 / Type 2672-XXH none (1), use radeontool (http://fdd.com/software/radeon/) to turn off backlight.
IBM TP X32 none (1), but backlight is on and video is trashed after long suspend. s3_bios,s3_mode (4) works too. Perhaps that gets better results?
IBM Thinkpad X40 Type 2371-7JG s3_bios,s3_mode (4)

25
Documentation/scsi/ChangeLog.megaraid
View File

@ -1,3 +1,28 @@
Release Date : Mon Apr 11 12:27:22 EST 2006 - Seokmann Ju <sju@lsil.com>
Current Version : 2.20.4.8 (scsi module), 2.20.2.6 (cmm module)
Older Version : 2.20.4.7 (scsi module), 2.20.2.6 (cmm module)
1. Fixed a bug in megaraid_reset_handler().
Customer reported "Unable to handle kernel NULL pointer dereference
at virtual address 00000000" when system goes to reset condition
for some reason. It happened randomly.
Root Cause: in the megaraid_reset_handler(), there is possibility not
returning pending packets in the pend_list if there are multiple
pending packets.
Fix: Made the change in the driver so that it will return all packets
in the pend_list.
2. Added change request.
As found in the following URL, rmb() only didn't help the
problem. I had to increase the loop counter to 0xFFFFFF. (6 F's)
http://marc.theaimsgroup.com/?l=linux-scsi&m=110971060502497&w=2
I attached a patch for your reference, too.
Could you check and get this fix in your driver?
Best Regards,
Jun'ichi Nomura
Release Date : Fri Nov 11 12:27:22 EST 2005 - Seokmann Ju <sju@lsil.com>
Current Version : 2.20.4.7 (scsi module), 2.20.2.6 (cmm module)
Older Version : 2.20.4.6 (scsi module), 2.20.2.6 (cmm module)

31
Documentation/serial/driver
View File

@ -3,14 +3,11 @@
--------------------
$Id: driver,v 1.10 2002/07/22 15:27:30 rmk Exp $
This document is meant as a brief overview of some aspects of the new serial
driver. It is not complete, any questions you have should be directed to
<rmk@arm.linux.org.uk>
The reference implementation is contained within serial_amba.c.
The reference implementation is contained within amba_pl011.c.
@ -31,6 +28,11 @@ The serial core provides a few helper functions. This includes identifing
the correct port structure (via uart_get_console) and decoding command line
arguments (uart_parse_options).
There is also a helper function (uart_write_console) which performs a
character by character write, translating newlines to CRLF sequences.
Driver writers are recommended to use this function rather than implementing
their own version.
Locking
-------
@ -86,6 +88,7 @@ hardware.
- TIOCM_DTR DTR signal.
- TIOCM_OUT1 OUT1 signal.
- TIOCM_OUT2 OUT2 signal.
- TIOCM_LOOP Set the port into loopback mode.
If the appropriate bit is set, the signal should be driven
active. If the bit is clear, the signal should be driven
inactive.
@ -141,6 +144,10 @@ hardware.
enable_ms(port)
Enable the modem status interrupts.
This method may be called multiple times. Modem status
interrupts should be disabled when the shutdown method is
called.
Locking: port->lock taken.
Interrupts: locally disabled.
This call must not sleep
@ -160,6 +167,8 @@ hardware.
state. Enable the port for reception. It should not activate
RTS nor DTR; this will be done via a separate call to set_mctrl.
This method will only be called when the port is initially opened.
Locking: port_sem taken.
Interrupts: globally disabled.
@ -169,6 +178,11 @@ hardware.
RTS nor DTR; this will have already been done via a separate
call to set_mctrl.
Drivers must not access port->info once this call has completed.
This method will only be called when there are no more users of
this port.
Locking: port_sem taken.
Interrupts: caller dependent.
@ -200,12 +214,13 @@ hardware.
The interaction of the iflag bits is as follows (parity error
given as an example):
Parity error INPCK IGNPAR
None n/a n/a character received
Yes n/a 0 character discarded
Yes 0 1 character received, marked as
n/a 0 n/a character received, marked as
TTY_NORMAL
Yes 1 1 character received, marked as
None 1 n/a character received, marked as
TTY_NORMAL
Yes 1 0 character received, marked as
TTY_PARITY
Yes 1 1 character discarded
Other flags may be used (eg, xon/xoff characters) if your
hardware supports hardware "soft" flow control.

81
Documentation/sound/alsa/Audiophile-Usb.txt
View File

@ -1,4 +1,4 @@
Guide to using M-Audio Audiophile USB with ALSA and Jack v1.2
Guide to using M-Audio Audiophile USB with ALSA and Jack v1.3
========================================================
Thibault Le Meur <Thibault.LeMeur@supelec.fr>
@ -22,16 +22,16 @@ The device has 4 audio interfaces, and 2 MIDI ports:
* Midi In (Mi)
* Midi Out (Mo)
The internal DAC/ADC has the following caracteristics:
The internal DAC/ADC has the following characteristics:
* sample depth of 16 or 24 bits
* sample rate from 8kHz to 96kHz
* Two ports can't use different sample depths at the same time.Moreover, the
* Two ports can't use different sample depths at the same time. Moreover, the
Audiophile USB documentation gives the following Warning: "Please exit any
audio application running before switching between bit depths"
Due to the USB 1.1 bandwidth limitation, a limited number of interfaces can be
activated at the same time depending on the audio mode selected:
* 16-bit/48kHz ==> 4 channels in/ 4 channels out
* 16-bit/48kHz ==> 4 channels in/4 channels out
- Ai+Ao+Di+Do
* 24-bit/48kHz ==> 4 channels in/2 channels out,
or 2 channels in/4 channels out
@ -41,8 +41,8 @@ activated at the same time depending on the audio mode selected:
Important facts about the Digital interface:
--------------------------------------------
* The Do port additionnaly supports surround-encoded AC-3 and DTS passthrough,
though I haven't tested it under linux
* The Do port additionally supports surround-encoded AC-3 and DTS passthrough,
though I haven't tested it under Linux
- Note that in this setup only the Do interface can be enabled
* Apart from recording an audio digital stream, enabling the Di port is a way
to synchronize the device to an external sample clock
@ -60,24 +60,23 @@ synchronization error (for instance sound played at an odd sample rate)
The Audiophile USB MIDI ports will be automatically supported once the
following modules have been loaded:
* snd-usb-audio
* snd-seq
* snd-seq-midi
No additionnal setting is required.
No additional setting is required.
2.2 - Audio ports
-----------------
Audio functions of the Audiophile USB device are handled by the snd-usb-audio
module. This module can work in a default mode (without any device-specific
parameter), or in an advanced mode with the device-specific parameter called
parameter), or in an "advanced" mode with the device-specific parameter called
"device_setup".
2.2.1 - Default Alsa driver mode
The default behaviour of the snd-usb-audio driver is to parse the device
The default behavior of the snd-usb-audio driver is to parse the device
capabilities at startup and enable all functions inside the device (including
all ports at any sample rates and any sample depths supported). This approach
all ports at any supported sample rates and sample depths). This approach
has the advantage to let the driver easily switch from sample rates/depths
automatically according to the need of the application claiming the device.
@ -114,9 +113,9 @@ gain).
For people having this problem, the snd-usb-audio module has a new module
parameter called "device_setup".
2.2.2.1 - Initializing the working mode of the Audiohile USB
2.2.2.1 - Initializing the working mode of the Audiophile USB
As far as the Audiohile USB device is concerned, this value let the user
As far as the Audiophile USB device is concerned, this value let the user
specify:
* the sample depth
* the sample rate
@ -174,20 +173,20 @@ The parameter can be given:
IMPORTANT NOTE WHEN SWITCHING CONFIGURATION:
-------------------------------------------
* You may need to _first_ intialize the module with the correct device_setup
* You may need to _first_ initialize the module with the correct device_setup
parameter and _only_after_ turn on the Audiophile USB device
* This is especially true when switching the sample depth:
- first trun off the device
- de-register the snd-usb-audio module
- change the device_setup parameter (by either manually reprobing the module
or changing modprobe.conf)
- first turn off the device
- de-register the snd-usb-audio module (modprobe -r)
- change the device_setup parameter by changing the device_setup
option in /etc/modprobe.conf
- turn on the device
2.2.2.3 - Audiophile USB's device_setup structure
If you want to understand the device_setup magic numbers for the Audiophile
USB, you need some very basic understanding of binary computation. However,
this is not required to use the parameter and you may skip thi section.
this is not required to use the parameter and you may skip this section.
The device_setup is one byte long and its structure is the following:
@ -231,11 +230,11 @@ Caution:
2.2.3 - USB implementation details for this device
You may safely skip this section if you're not interrested in driver
You may safely skip this section if you're not interested in driver
development.
This section describes some internals aspect of the device and summarize the
data I got by usb-snooping the windows and linux drivers.
This section describes some internal aspects of the device and summarize the
data I got by usb-snooping the windows and Linux drivers.
The M-Audio Audiophile USB has 7 USB Interfaces:
a "USB interface":
@ -277,9 +276,9 @@ Here is a short description of the AltSettings capabilities:
- 16-bit depth, 8-48kHz sample mode
- Synch playback (Do), audio format type III IEC1937_AC-3
In order to ensure a correct intialization of the device, the driver
In order to ensure a correct initialization of the device, the driver
_must_know_ how the device will be used:
* if DTS is choosen, only Interface 2 with AltSet nb.6 must be
* if DTS is chosen, only Interface 2 with AltSet nb.6 must be
registered
* if 96KHz only AltSets nb.1 of each interface must be selected
* if samples are using 24bits/48KHz then AltSet 2 must me used if
@ -290,7 +289,7 @@ _must_know_ how the device will be used:
is not connected
When device_setup is given as a parameter to the snd-usb-audio module, the
parse_audio_enpoint function uses a quirk called
parse_audio_endpoints function uses a quirk called
"audiophile_skip_setting_quirk" in order to prevent AltSettings not
corresponding to device_setup from being registered in the driver.
@ -317,9 +316,8 @@ However you may see the following warning message:
using the "default" ALSA device. This is less efficient than it could be.
Consider using a hardware device instead rather than using the plug layer."
3.2 - Patching alsa to use direct pcm device
-------------------------------------------
--------------------------------------------
A patch for Jack by Andreas Steinmetz adds support for Big Endian devices.
However it has not been included in the CVS tree.
@ -331,3 +329,32 @@ After having applied the patch you can run jackd with the following command
line:
% jackd -R -dalsa -Phw:1,0 -r48000 -p128 -n2 -D -Chw:1,1
3.2 - Getting 2 input and/or output interfaces in Jack
------------------------------------------------------
As you can see, starting the Jack server this way will only enable 1 stereo
input (Di or Ai) and 1 stereo output (Ao or Do).
This is due to the following restrictions:
* Jack can only open one capture device and one playback device at a time
* The Audiophile USB is seen as 2 (or three) Alsa devices: hw:1,0, hw:1,1
(and optionally hw:1,2)
If you want to get Ai+Di and/or Ao+Do support with Jack, you would need to
combine the Alsa devices into one logical "complex" device.
If you want to give it a try, I recommend reading the information from
this page: http://www.sound-man.co.uk/linuxaudio/ice1712multi.html
It is related to another device (ice1712) but can be adapted to suit
the Audiophile USB.
Enabling multiple Audiophile USB interfaces for Jackd will certainly require:
* patching Jack with the previously mentioned "Big Endian" patch
* patching Jackd with the MMAP_COMPLEX patch (see the ice1712 page)
* patching the alsa-lib/src/pcm/pcm_multi.c file (see the ice1712 page)
* define a multi device (combination of hw:1,0 and hw:1,1) in your .asoundrc
file
* start jackd with this device
I had no success in testing this for now, but this may be due to my OS
configuration. If you have any success with this kind of setup, please
drop me an email.

4
Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
View File

@ -1172,7 +1172,7 @@
}
/* PCI IDs */
static struct pci_device_id snd_mychip_ids[] = {
static struct pci_device_id snd_mychip_ids[] __devinitdata = {
{ PCI_VENDOR_ID_FOO, PCI_DEVICE_ID_BAR,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
....
@ -1565,7 +1565,7 @@
<informalexample>
<programlisting>
<![CDATA[
static struct pci_device_id snd_mychip_ids[] = {
static struct pci_device_id snd_mychip_ids[] __devinitdata = {
{ PCI_VENDOR_ID_FOO, PCI_DEVICE_ID_BAR,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
....

234
Documentation/spi/pxa2xx Normal file
View File

@ -0,0 +1,234 @@
PXA2xx SPI on SSP driver HOWTO
===================================================
This a mini howto on the pxa2xx_spi driver. The driver turns a PXA2xx
synchronous serial port into a SPI master controller
(see Documentation/spi/spi_summary). The driver has the following features
- Support for any PXA2xx SSP
- SSP PIO and SSP DMA data transfers.
- External and Internal (SSPFRM) chip selects.
- Per slave device (chip) configuration.
- Full suspend, freeze, resume support.
The driver is built around a "spi_message" fifo serviced by workqueue and a
tasklet. The workqueue, "pump_messages", drives message fifo and the tasklet
(pump_transfer) is responsible for queuing SPI transactions and setting up and
launching the dma/interrupt driven transfers.
Declaring PXA2xx Master Controllers
-----------------------------------
Typically a SPI master is defined in the arch/.../mach-*/board-*.c as a
"platform device". The master configuration is passed to the driver via a table
found in include/asm-arm/arch-pxa/pxa2xx_spi.h:
struct pxa2xx_spi_master {
enum pxa_ssp_type ssp_type;
u32 clock_enable;
u16 num_chipselect;
u8 enable_dma;
};
The "pxa2xx_spi_master.ssp_type" field must have a value between 1 and 3 and
informs the driver which features a particular SSP supports.
The "pxa2xx_spi_master.clock_enable" field is used to enable/disable the
corresponding SSP peripheral block in the "Clock Enable Register (CKEN"). See
the "PXA2xx Developer Manual" section "Clocks and Power Management".
The "pxa2xx_spi_master.num_chipselect" field is used to determine the number of
slave device (chips) attached to this SPI master.
The "pxa2xx_spi_master.enable_dma" field informs the driver that SSP DMA should
be used. This caused the driver to acquire two DMA channels: rx_channel and
tx_channel. The rx_channel has a higher DMA service priority the tx_channel.
See the "PXA2xx Developer Manual" section "DMA Controller".
NSSP MASTER SAMPLE
------------------
Below is a sample configuration using the PXA255 NSSP.
static struct resource pxa_spi_nssp_resources[] = {
[0] = {
.start = __PREG(SSCR0_P(2)), /* Start address of NSSP */
.end = __PREG(SSCR0_P(2)) + 0x2c, /* Range of registers */
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_NSSP, /* NSSP IRQ */
.end = IRQ_NSSP,
.flags = IORESOURCE_IRQ,
},
};
static struct pxa2xx_spi_master pxa_nssp_master_info = {
.ssp_type = PXA25x_NSSP, /* Type of SSP */
.clock_enable = CKEN9_NSSP, /* NSSP Peripheral clock */
.num_chipselect = 1, /* Matches the number of chips attached to NSSP */
.enable_dma = 1, /* Enables NSSP DMA */
};
static struct platform_device pxa_spi_nssp = {
.name = "pxa2xx-spi", /* MUST BE THIS VALUE, so device match driver */
.id = 2, /* Bus number, MUST MATCH SSP number 1..n */
.resource = pxa_spi_nssp_resources,
.num_resources = ARRAY_SIZE(pxa_spi_nssp_resources),
.dev = {
.platform_data = &pxa_nssp_master_info, /* Passed to driver */
},
};
static struct platform_device *devices[] __initdata = {
&pxa_spi_nssp,
};
static void __init board_init(void)
{
(void)platform_add_device(devices, ARRAY_SIZE(devices));
}
Declaring Slave Devices
-----------------------
Typically each SPI slave (chip) is defined in the arch/.../mach-*/board-*.c
using the "spi_board_info" structure found in "linux/spi/spi.h". See
"Documentation/spi/spi_summary" for additional information.
Each slave device attached to the PXA must provide slave specific configuration
information via the structure "pxa2xx_spi_chip" found in
"include/asm-arm/arch-pxa/pxa2xx_spi.h". The pxa2xx_spi master controller driver
will uses the configuration whenever the driver communicates with the slave
device.
struct pxa2xx_spi_chip {
u8 tx_threshold;
u8 rx_threshold;
u8 dma_burst_size;
u32 timeout_microsecs;
u8 enable_loopback;
void (*cs_control)(u32 command);
};
The "pxa2xx_spi_chip.tx_threshold" and "pxa2xx_spi_chip.rx_threshold" fields are
used to configure the SSP hardware fifo. These fields are critical to the
performance of pxa2xx_spi driver and misconfiguration will result in rx
fifo overruns (especially in PIO mode transfers). Good default values are
.tx_threshold = 12,
.rx_threshold = 4,
The "pxa2xx_spi_chip.dma_burst_size" field is used to configure PXA2xx DMA
engine and is related the "spi_device.bits_per_word" field. Read and understand
the PXA2xx "Developer Manual" sections on the DMA controller and SSP Controllers
to determine the correct value. An SSP configured for byte-wide transfers would
use a value of 8.
The "pxa2xx_spi_chip.timeout_microsecs" fields is used to efficiently handle
trailing bytes in the SSP receiver fifo. The correct value for this field is
dependent on the SPI bus speed ("spi_board_info.max_speed_hz") and the specific
slave device. Please note the the PXA2xx SSP 1 does not support trailing byte
timeouts and must busy-wait any trailing bytes.
The "pxa2xx_spi_chip.enable_loopback" field is used to place the SSP porting
into internal loopback mode. In this mode the SSP controller internally
connects the SSPTX pin the the SSPRX pin. This is useful for initial setup
testing.
The "pxa2xx_spi_chip.cs_control" field is used to point to a board specific
function for asserting/deasserting a slave device chip select. If the field is
NULL, the pxa2xx_spi master controller driver assumes that the SSP port is
configured to use SSPFRM instead.
NSSP SALVE SAMPLE
-----------------
The pxa2xx_spi_chip structure is passed to the pxa2xx_spi driver in the
"spi_board_info.controller_data" field. Below is a sample configuration using
the PXA255 NSSP.
/* Chip Select control for the CS8415A SPI slave device */
static void cs8415a_cs_control(u32 command)
{
if (command & PXA2XX_CS_ASSERT)
GPCR(2) = GPIO_bit(2);
else
GPSR(2) = GPIO_bit(2);
}
/* Chip Select control for the CS8405A SPI slave device */
static void cs8405a_cs_control(u32 command)
{
if (command & PXA2XX_CS_ASSERT)
GPCR(3) = GPIO_bit(3);
else
GPSR(3) = GPIO_bit(3);
}
static struct pxa2xx_spi_chip cs8415a_chip_info = {
.tx_threshold = 12, /* SSP hardward FIFO threshold */
.rx_threshold = 4, /* SSP hardward FIFO threshold */
.dma_burst_size = 8, /* Byte wide transfers used so 8 byte bursts */
.timeout_microsecs = 64, /* Wait at least 64usec to handle trailing */
.cs_control = cs8415a_cs_control, /* Use external chip select */
};
static struct pxa2xx_spi_chip cs8405a_chip_info = {
.tx_threshold = 12, /* SSP hardward FIFO threshold */
.rx_threshold = 4, /* SSP hardward FIFO threshold */
.dma_burst_size = 8, /* Byte wide transfers used so 8 byte bursts */
.timeout_microsecs = 64, /* Wait at least 64usec to handle trailing */
.cs_control = cs8405a_cs_control, /* Use external chip select */
};
static struct spi_board_info streetracer_spi_board_info[] __initdata = {
{
.modalias = "cs8415a", /* Name of spi_driver for this device */
.max_speed_hz = 3686400, /* Run SSP as fast a possbile */
.bus_num = 2, /* Framework bus number */
.chip_select = 0, /* Framework chip select */
.platform_data = NULL; /* No spi_driver specific config */
.controller_data = &cs8415a_chip_info, /* Master chip config */
.irq = STREETRACER_APCI_IRQ, /* Slave device interrupt */
},
{
.modalias = "cs8405a", /* Name of spi_driver for this device */
.max_speed_hz = 3686400, /* Run SSP as fast a possbile */
.bus_num = 2, /* Framework bus number */
.chip_select = 1, /* Framework chip select */
.controller_data = &cs8405a_chip_info, /* Master chip config */
.irq = STREETRACER_APCI_IRQ, /* Slave device interrupt */
},
};
static void __init streetracer_init(void)
{
spi_register_board_info(streetracer_spi_board_info,
ARRAY_SIZE(streetracer_spi_board_info));
}
DMA and PIO I/O Support
-----------------------
The pxa2xx_spi driver support both DMA and interrupt driven PIO message
transfers. The driver defaults to PIO mode and DMA transfers must enabled by
setting the "enable_dma" flag in the "pxa2xx_spi_master" structure and and
ensuring that the "pxa2xx_spi_chip.dma_burst_size" field is non-zero. The DMA
mode support both coherent and stream based DMA mappings.
The following logic is used to determine the type of I/O to be used on
a per "spi_transfer" basis:
if !enable_dma or dma_burst_size == 0 then
always use PIO transfers
if spi_message.is_dma_mapped and rx_dma_buf != 0 and tx_dma_buf != 0 then
use coherent DMA mode
if rx_buf and tx_buf are aligned on 8 byte boundary then
use streaming DMA mode
otherwise
use PIO transfer
THANKS TO
---------
David Brownell and others for mentoring the development of this driver.

34
Documentation/spi/spi-summary
View File

@ -414,7 +414,33 @@ to get the driver-private data allocated for that device.
The driver will initialize the fields of that spi_master, including the
bus number (maybe the same as the platform device ID) and three methods
used to interact with the SPI core and SPI protocol drivers. It will
also initialize its own internal state.
also initialize its own internal state. (See below about bus numbering
and those methods.)
After you initialize the spi_master, then use spi_register_master() to
publish it to the rest of the system. At that time, device nodes for
the controller and any predeclared spi devices will be made available,
and the driver model core will take care of binding them to drivers.
If you need to remove your SPI controller driver, spi_unregister_master()
will reverse the effect of spi_register_master().
BUS NUMBERING
Bus numbering is important, since that's how Linux identifies a given
SPI bus (shared SCK, MOSI, MISO). Valid bus numbers start at zero. On
SOC systems, the bus numbers should match the numbers defined by the chip
manufacturer. For example, hardware controller SPI2 would be bus number 2,
and spi_board_info for devices connected to it would use that number.
If you don't have such hardware-assigned bus number, and for some reason
you can't just assign them, then provide a negative bus number. That will
then be replaced by a dynamically assigned number. You'd then need to treat
this as a non-static configuration (see above).
SPI MASTER METHODS
master->setup(struct spi_device *spi)
This sets up the device clock rate, SPI mode, and word sizes.
@ -431,6 +457,9 @@ also initialize its own internal state.
state it dynamically associates with that device. If you do that,
be sure to provide the cleanup() method to free that state.
SPI MESSAGE QUEUE
The bulk of the driver will be managing the I/O queue fed by transfer().
That queue could be purely conceptual. For example, a driver used only
@ -440,6 +469,9 @@ But the queue will probably be very real, using message->queue, PIO,
often DMA (especially if the root filesystem is in SPI flash), and
execution contexts like IRQ handlers, tasklets, or workqueues (such
as keventd). Your driver can be as fancy, or as simple, as you need.
Such a transfer() method would normally just add the message to a
queue, and then start some asynchronous transfer engine (unless it's
already running).
THANKS TO

11
Documentation/vm/hugetlbpage.txt
View File

@ -32,7 +32,16 @@ The output of "cat /proc/meminfo" will have lines like:
.....
HugePages_Total: xxx
HugePages_Free: yyy
Hugepagesize: zzz KB
HugePages_Rsvd: www
Hugepagesize: zzz kB
where:
HugePages_Total is the size of the pool of hugepages.
HugePages_Free is the number of hugepages in the pool that are not yet
allocated.
HugePages_Rsvd is short for "reserved," and is the number of hugepages
for which a commitment to allocate from the pool has been made, but no
allocation has yet been made. It's vaguely analogous to overcommit.
/proc/filesystems should also show a filesystem of type "hugetlbfs" configured
in the kernel.

3
Documentation/watchdog/watchdog-api.txt
View File

@ -36,6 +36,9 @@ timeout or margin. The simplest way to ping the watchdog is to write
some data to the device. So a very simple watchdog daemon would look
like this:
#include <stdlib.h>
#include <fcntl.h>
int main(int argc, const char *argv[]) {
int fd=open("/dev/watchdog",O_WRONLY);
if (fd==-1) {

96
MAINTAINERS
View File

@ -40,11 +40,20 @@ trivial patch so apply some common sense.
PLEASE document known bugs. If it doesn't work for everything
or does something very odd once a month document it.
PLEASE remember that submissions must be made under the terms
of the OSDL certificate of contribution
(http://www.osdl.org/newsroom/press_releases/2004/2004_05_24_dco.html)
and should include a Signed-off-by: line.
6. Make sure you have the right to send any changes you make. If you
do changes at work you may find your employer owns the patch
not you.
7. Happy hacking.
7. When sending security related changes or reports to a maintainer
please Cc: security@kernel.org, especially if the maintainer
does not respond.
8. Happy hacking.
-----------------------------------
@ -411,6 +420,7 @@ AX.25 NETWORK LAYER
P: Ralf Baechle
M: ralf@linux-mips.org
L: linux-hams@vger.kernel.org
W: http://www.linux-ax25.org/
S: Maintained
BAYCOM/HDLCDRV DRIVERS FOR AX.25
@ -420,6 +430,14 @@ L: linux-hams@vger.kernel.org
W: http://www.baycom.org/~tom/ham/ham.html
S: Maintained
BCM43XX WIRELESS DRIVER
P: Michael Buesch
M: mb@bu3sch.de
P: Stefano Brivio
M: st3@riseup.net
W: http://bcm43xx.berlios.de/
S: Maintained
BEFS FILE SYSTEM
P: Sergey S. Kostyliov
M: rathamahata@php4.ru
@ -547,7 +565,19 @@ BROADBAND PROCESSOR ARCHITECTURE
P: Arnd Bergmann
M: arnd@arndb.de
L: linuxppc-dev@ozlabs.org
W: http://linuxppc64.org
W: http://www.penguinppc.org/ppc64/
S: Supported
BROADCOM BNX2 GIGABIT ETHERNET DRIVER
P: Michael Chan
M: mchan@broadcom.com
L: netdev@vger.kernel.org
S: Supported
BROADCOM TG3 GIGABIT ETHERNET DRIVER
P: Michael Chan
M: mchan@broadcom.com
L: netdev@vger.kernel.org
S: Supported
BTTV VIDEO4LINUX DRIVER
@ -960,7 +990,7 @@ S: Maintained
EXT3 FILE SYSTEM
P: Stephen Tweedie, Andrew Morton
M: sct@redhat.com, akpm@osdl.org, adilger@clusterfs.com
L: ext3-users@redhat.com
L: ext2-devel@lists.sourceforge.net
S: Maintained
F71805F HARDWARE MONITORING DRIVER
@ -1463,6 +1493,13 @@ M: support@pathscale.com
L: openib-general@openib.org
S: Supported
IPMI SUBSYSTEM
P: Corey Minyard
M: minyard@acm.org
L: openipmi-developer@lists.sourceforge.net
W: http://openipmi.sourceforge.net/
S: Supported
IPX NETWORK LAYER
P: Arnaldo Carvalho de Melo
M: acme@conectiva.com.br
@ -1470,10 +1507,11 @@ L: netdev@vger.kernel.org
S: Maintained
IRDA SUBSYSTEM
P: Jean Tourrilhes
P: Samuel Ortiz
M: samuel@sortiz.org
L: irda-users@lists.sourceforge.net (subscribers-only)
W: http://irda.sourceforge.net/
S: Odd Fixes
S: Maintained
ISAPNP
P: Jaroslav Kysela
@ -1519,12 +1557,28 @@ W: http://jfs.sourceforge.net/
T: git kernel.org:/pub/scm/linux/kernel/git/shaggy/jfs-2.6.git
S: Supported
JOURNALLING LAYER FOR BLOCK DEVICS (JBD)
P: Stephen Tweedie, Andrew Morton
M: sct@redhat.com, akpm@osdl.org
L: ext2-devel@lists.sourceforge.net
S: Maintained
KCONFIG
P: Roman Zippel
M: zippel@linux-m68k.org
L: kbuild-devel@lists.sourceforge.net
S: Maintained
KDUMP
P: Vivek Goyal
M: vgoyal@in.ibm.com
P: Haren Myneni
M: hbabu@us.ibm.com
L: fastboot@lists.osdl.org
L: linux-kernel@vger.kernel.org
W: http://lse.sourceforge.net/kdump/
S: Maintained
KERNEL AUTOMOUNTER (AUTOFS)
P: H. Peter Anvin
M: hpa@zytor.com
@ -1592,6 +1646,11 @@ M: James.Bottomley@HansenPartnership.com
L: linux-scsi@vger.kernel.org
S: Maintained
LED SUBSYSTEM
P: Richard Purdie
M: rpurdie@rpsys.net
S: Maintained
LEGO USB Tower driver
P: Juergen Stuber
M: starblue@users.sourceforge.net
@ -1651,7 +1710,7 @@ S: Maintained
LINUX FOR POWERPC EMBEDDED PPC8XX
P: Marcelo Tosatti
M: marcelo.tosatti@cyclades.com
M: marcelo@kvack.org
W: http://www.penguinppc.org/
L: linuxppc-embedded@ozlabs.org
S: Maintained
@ -1675,7 +1734,7 @@ M: paulus@au.ibm.com
P: Anton Blanchard
M: anton@samba.org
M: anton@au.ibm.com
W: http://linuxppc64.org
W: http://www.penguinppc.org/ppc64/
L: linuxppc-dev@ozlabs.org
S: Supported
@ -1836,6 +1895,11 @@ L: linux-kernel@vger.kernel.org
W: http://www.atnf.csiro.au/~rgooch/linux/kernel-patches.html
S: Maintained
MULTIMEDIA CARD SUBSYSTEM
P: Russell King
M: rmk+mmc@arm.linux.org.uk
S: Maintained
MULTISOUND SOUND DRIVER
P: Andrew Veliath
M: andrewtv@usa.net
@ -1858,6 +1922,12 @@ M: James.Bottomley@HansenPartnership.com
L: linux-scsi@vger.kernel.org
S: Maintained
NETEM NETWORK EMULATOR
P: Stephen Hemminger
M: shemminger@osdl.org
L: netem@osdl.org
S: Maintained
NETFILTER/IPTABLES/IPCHAINS
P: Rusty Russell
P: Marc Boucher
@ -1875,6 +1945,7 @@ NETROM NETWORK LAYER
P: Ralf Baechle
M: ralf@linux-mips.org
L: linux-hams@vger.kernel.org
W: http://www.linux-ax25.org/
S: Maintained
NETWORK BLOCK DEVICE
@ -2062,8 +2133,12 @@ P: Matthew Wilcox
M: matthew@wil.cx
P: Grant Grundler
M: grundler@parisc-linux.org
P: Kyle McMartin
M: kyle@parisc-linux.org
L: parisc-linux@parisc-linux.org
W: http://www.parisc-linux.org/
T: git kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6.git
T: cvs cvs.parisc-linux.org:/var/cvs/linux-2.6
S: Maintained
PCI ERROR RECOVERY
@ -2266,6 +2341,7 @@ ROSE NETWORK LAYER
P: Ralf Baechle
M: ralf@linux-mips.org
L: linux-hams@vger.kernel.org
W: http://www.linux-ax25.org/
S: Maintained
RISCOM8 DRIVER
@ -2496,6 +2572,12 @@ M: perex@suse.cz
L: alsa-devel@alsa-project.org
S: Maintained
SPI SUBSYSTEM
P: David Brownell
M: dbrownell@users.sourceforge.net
L: spi-devel-general@lists.sourceforge.net
S: Maintained
TPM DEVICE DRIVER
P: Kylene Hall
M: kjhall@us.ibm.com

24
Makefile
View File

@ -1,8 +1,8 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 17
EXTRAVERSION =-rc1
NAME=Sliding Snow Leopard
EXTRAVERSION =-rc6
NAME=Crazed Snow-Weasel
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
@ -344,16 +344,14 @@ scripts_basic:
scripts/basic/%: scripts_basic ;
PHONY += outputmakefile
# outputmakefile generate a Makefile to be placed in output directory, if
# using a seperate output directory. This allows convinient use
# of make in output directory
# outputmakefile generates a Makefile in the output directory, if using a
# separate output directory. This allows convenient use of make in the
# output directory.
outputmakefile:
$(Q)if test ! $(srctree) -ef $(objtree); then \
$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
$(srctree) $(objtree) $(VERSION) $(PATCHLEVEL) \
> $(objtree)/Makefile; \
echo ' GEN $(objtree)/Makefile'; \
fi
ifneq ($(KBUILD_SRC),)
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
$(srctree) $(objtree) $(VERSION) $(PATCHLEVEL)
endif
# To make sure we do not include .config for any of the *config targets
# catch them early, and hand them over to scripts/kconfig/Makefile
@ -796,8 +794,8 @@ prepare2: prepare3 outputmakefile
prepare1: prepare2 include/linux/version.h include/asm \
include/config/MARKER
ifneq ($(KBUILD_MODULES),)
$(Q)rm -rf $(MODVERDIR)
$(Q)mkdir -p $(MODVERDIR)
$(Q)rm -f $(MODVERDIR)/*
endif
archprepare: prepare1 scripts_basic
@ -1086,8 +1084,8 @@ else # KBUILD_EXTMOD
KBUILD_MODULES := 1
PHONY += crmodverdir
crmodverdir:
$(Q)rm -rf $(MODVERDIR)
$(Q)mkdir -p $(MODVERDIR)
$(Q)rm -f $(MODVERDIR)/*
PHONY += $(objtree)/Module.symvers
$(objtree)/Module.symvers:

23
README
View File

@ -165,10 +165,31 @@ CONFIGURING the kernel:
"make xconfig" X windows (Qt) based configuration tool.
"make gconfig" X windows (Gtk) based configuration tool.
"make oldconfig" Default all questions based on the contents of
your existing ./.config file.
your existing ./.config file and asking about
new config symbols.
"make silentoldconfig"
Like above, but avoids cluttering the screen
with questions already answered.
"make defconfig" Create a ./.config file by using the default
symbol values from arch/$ARCH/defconfig.
"make allyesconfig"
Create a ./.config file by setting symbol
values to 'y' as much as possible.
"make allmodconfig"
Create a ./.config file by setting symbol
values to 'm' as much as possible.
"make allnoconfig" Create a ./.config file by setting symbol
values to 'n' as much as possible.
"make randconfig" Create a ./.config file by setting symbol
values to random values.
The allyesconfig/allmodconfig/allnoconfig/randconfig variants can
also use the environment variable KCONFIG_ALLCONFIG to specify a
filename that contains config options that the user requires to be
set to a specific value. If KCONFIG_ALLCONFIG=filename is not used,
"make *config" checks for a file named "all{yes/mod/no/random}.config"
for symbol values that are to be forced. If this file is not found,
it checks for a file named "all.config" to contain forced values.
NOTES on "make config":
- having unnecessary drivers will make the kernel bigger, and can

1
arch/alpha/kernel/alpha_ksyms.c
View File

@ -182,7 +182,6 @@ EXPORT_SYMBOL(smp_num_cpus);
EXPORT_SYMBOL(smp_call_function);
EXPORT_SYMBOL(smp_call_function_on_cpu);
EXPORT_SYMBOL(_atomic_dec_and_lock);
EXPORT_SYMBOL(cpu_present_mask);
#endif /* CONFIG_SMP */
/*

6
arch/alpha/kernel/process.c
View File

@ -94,7 +94,7 @@ common_shutdown_1(void *generic_ptr)
if (cpuid != boot_cpuid) {
flags |= 0x00040000UL; /* "remain halted" */
*pflags = flags;
clear_bit(cpuid, &cpu_present_mask);
cpu_clear(cpuid, cpu_present_map);
halt();
}
#endif
@ -120,8 +120,8 @@ common_shutdown_1(void *generic_ptr)
#ifdef CONFIG_SMP
/* Wait for the secondaries to halt. */
cpu_clear(boot_cpuid, cpu_possible_map);
while (cpus_weight(cpu_possible_map))
cpu_clear(boot_cpuid, cpu_present_map);
while (cpus_weight(cpu_present_map))
barrier();
#endif

14
arch/alpha/kernel/smp.c
View File

@ -68,7 +68,6 @@ enum ipi_message_type {
static int smp_secondary_alive __initdata = 0;
/* Which cpus ids came online. */
cpumask_t cpu_present_mask;
cpumask_t cpu_online_map;
EXPORT_SYMBOL(cpu_online_map);
@ -439,7 +438,7 @@ setup_smp(void)
if ((cpu->flags & 0x1cc) == 0x1cc) {
smp_num_probed++;
/* Assume here that "whami" == index */
cpu_set(i, cpu_present_mask);
cpu_set(i, cpu_present_map);
cpu->pal_revision = boot_cpu_palrev;
}
@ -450,11 +449,10 @@ setup_smp(void)
}
} else {
smp_num_probed = 1;
cpu_set(boot_cpuid, cpu_present_mask);
}
printk(KERN_INFO "SMP: %d CPUs probed -- cpu_present_mask = %lx\n",
smp_num_probed, cpu_possible_map.bits[0]);
printk(KERN_INFO "SMP: %d CPUs probed -- cpu_present_map = %lx\n",
smp_num_probed, cpu_present_map.bits[0]);
}
/*
@ -473,7 +471,7 @@ smp_prepare_cpus(unsigned int max_cpus)
/* Nothing to do on a UP box, or when told not to. */
if (smp_num_probed == 1 || max_cpus == 0) {
cpu_present_mask = cpumask_of_cpu(boot_cpuid);
cpu_present_map = cpumask_of_cpu(boot_cpuid);
printk(KERN_INFO "SMP mode deactivated.\n");
return;
}
@ -486,10 +484,6 @@ smp_prepare_cpus(unsigned int max_cpus)
void __devinit
smp_prepare_boot_cpu(void)
{
/*
* Mark the boot cpu (current cpu) as online
*/
cpu_set(smp_processor_id(), cpu_online_map);
}
int __devinit

2
arch/alpha/kernel/sys_titan.c
View File

@ -66,7 +66,7 @@ titan_update_irq_hw(unsigned long mask)
register int bcpu = boot_cpuid;
#ifdef CONFIG_SMP
cpumask_t cpm = cpu_present_mask;
cpumask_t cpm = cpu_present_map;
volatile unsigned long *dim0, *dim1, *dim2, *dim3;
unsigned long mask0, mask1, mask2, mask3, dummy;

8
arch/alpha/lib/strncpy.S
View File

@ -43,8 +43,8 @@ strncpy:
.align 4
$multiword:
subq $24, 1, $2 # clear the final bits in the prev word
or $2, $24, $2
subq $27, 1, $2 # clear the final bits in the prev word
or $2, $27, $2
zapnot $1, $2, $1
subq $18, 1, $18
@ -70,8 +70,8 @@ $multiword:
bne $18, 0b
1: ldq_u $1, 0($16) # clear the leading bits in the final word
subq $27, 1, $2
or $2, $27, $2
subq $24, 1, $2
or $2, $24, $2
zap $1, $2, $1
stq_u $1, 0($16)

2
arch/arm/Kconfig
View File

@ -150,8 +150,6 @@ config ARCH_IOP3XX
config ARCH_IXP4XX
bool "IXP4xx-based"
select DMABOUNCE
select PCI
help
Support for Intel's IXP4XX (XScale) family of processors.

2
arch/arm/Kconfig.debug
View File

@ -101,7 +101,7 @@ config DEBUG_S3C2410_UART
help
Choice for UART for kernel low-level using S3C2410 UARTS,
should be between zero and two. The port must have been
initalised by the boot-loader before use.
initialised by the boot-loader before use.
The uncompressor code port configuration is now handled
by CONFIG_S3C2410_LOWLEVEL_UART_PORT.

2
arch/arm/Makefile
View File

@ -66,7 +66,7 @@ tune-$(CONFIG_CPU_XSC3) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -
tune-$(CONFIG_CPU_V6) :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm)
ifeq ($(CONFIG_AEABI),y)
CFLAGS_ABI :=-mabi=aapcs -mno-thumb-interwork
CFLAGS_ABI :=-mabi=aapcs-linux -mno-thumb-interwork
else
CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,)
endif

4
arch/arm/boot/compressed/misc.c
View File

@ -38,10 +38,10 @@ static void icedcc_putc(int ch)
if (--i < 0)
return;
asm("mrc p14, 0, %0, c0, c0, 0" : "=r" (status));
asm volatile ("mrc p14, 0, %0, c0, c0, 0" : "=r" (status));
} while (status & 2);
asm("mcr p15, 0, %0, c1, c0, 0" : : "r" (ch));
asm("mcr p14, 0, %0, c1, c0, 0" : : "r" (ch));
}
#define putc(ch) icedcc_putc(ch)

12
arch/arm/common/scoop.c
View File

@ -18,6 +18,18 @@
#include <asm/io.h>
#include <asm/hardware/scoop.h>
/* PCMCIA to Scoop linkage
There is no easy way to link multiple scoop devices into one
single entity for the pxa2xx_pcmcia device so this structure
is used which is setup by the platform code.
This file is never modular so this symbol is always
accessile to the board support files.
*/
struct scoop_pcmcia_config *platform_scoop_config;
EXPORT_SYMBOL(platform_scoop_config);
#define SCOOP_REG(d,adr) (*(volatile unsigned short*)(d +(adr)))
struct scoop_dev {

450
arch/arm/configs/collie_defconfig
View File

@ -1,21 +1,21 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.14-rc3
# Sun Oct 9 16:55:14 2005
# Linux kernel version: 2.6.17-rc1
# Fri Apr 14 19:09:52 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_MTD_XIP=y
CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
@ -23,45 +23,58 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_HOTPLUG=y
CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_BASE_FULL=y
CONFIG_ELF_CORE=y
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
# CONFIG_EPOLL is not set
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
# CONFIG_SLAB is not set
CONFIG_DOUBLEFAULT=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_BASE_SMALL=1
CONFIG_SLOB=y
CONFIG_OBSOLETE_INTERMODULE=y
#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
# CONFIG_MODULES is not set
#
# Block layer
#
# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
#
# System Type
@ -70,11 +83,13 @@ CONFIG_KMOD=y
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
@ -84,9 +99,11 @@ CONFIG_ARCH_SA1100=y
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_AAEC2000 is not set
# CONFIG_ARCH_AT91RM9200 is not set
#
# SA11x0 Implementations
@ -128,20 +145,32 @@ CONFIG_SHARP_SCOOP=y
# Bus support
#
CONFIG_ISA=y
CONFIG_ISA_DMA_API=y
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
CONFIG_PCCARD=y
CONFIG_PCMCIA_DEBUG=y
CONFIG_PCMCIA=y
CONFIG_PCMCIA_LOAD_CIS=y
CONFIG_PCMCIA_IOCTL=y
#
# PC-card bridges
#
# CONFIG_I82365 is not set
# CONFIG_TCIC is not set
CONFIG_PCMCIA_SA1100=y
#
# Kernel Features
#
# CONFIG_SMP is not set
CONFIG_PREEMPT=y
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
CONFIG_HZ=100
# CONFIG_AEABI is not set
CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
CONFIG_NODES_SHIFT=2
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
CONFIG_DISCONTIGMEM_MANUAL=y
@ -150,6 +179,7 @@ CONFIG_DISCONTIGMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_NEED_MULTIPLE_NODES=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4096
# CONFIG_LEDS is not set
CONFIG_ALIGNMENT_TRAP=y
@ -158,7 +188,7 @@ CONFIG_ALIGNMENT_TRAP=y
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug"
CONFIG_CMDLINE="noinitrd root=/dev/mtdblock2 rootfstype=jffs2 fbcon=rotate:1"
# CONFIG_XIP_KERNEL is not set
#
@ -181,14 +211,16 @@ CONFIG_FPE_NWFPE=y
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
# CONFIG_ARTHUR is not set
#
# Power management options
#
CONFIG_PM=y
CONFIG_PM_LEGACY=y
# CONFIG_PM_DEBUG is not set
CONFIG_APM=y
#
@ -199,6 +231,7 @@ CONFIG_NET=y
#
# Networking options
#
# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@ -211,16 +244,19 @@ CONFIG_IP_FIB_HASH=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
@ -232,6 +268,11 @@ CONFIG_TCP_CONG_BIC=y
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
#
# TIPC Configuration (EXPERIMENTAL)
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@ -244,8 +285,11 @@ CONFIG_TCP_CONG_BIC=y
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
@ -265,9 +309,14 @@ CONFIG_TCP_CONG_BIC=y
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
#
# Memory Technology Devices (MTD)
#
@ -287,32 +336,49 @@ CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
CONFIG_MTD_CFI_NOSWAP=y
# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
CONFIG_MTD_CFI_GEOMETRY=y
# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I1 is not set
# CONFIG_MTD_CFI_I2 is not set
CONFIG_MTD_CFI_I4=y
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
CONFIG_MTD_OBSOLETE_CHIPS=y
CONFIG_MTD_SHARP=y
# CONFIG_MTD_XIP is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
CONFIG_MTD_SA1100=y
# CONFIG_MTD_IMPA7 is not set
# CONFIG_MTD_PLATRAM is not set
#
@ -321,7 +387,6 @@ CONFIG_MTD_SHARP=y
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
@ -336,6 +401,11 @@ CONFIG_MTD_SHARP=y
#
# CONFIG_MTD_NAND is not set
#
# OneNAND Flash Device Drivers
#
# CONFIG_MTD_ONENAND is not set
#
# Parallel port support
#
@ -349,7 +419,6 @@ CONFIG_MTD_SHARP=y
#
# Block devices
#
# CONFIG_BLK_DEV_XD is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
@ -359,20 +428,35 @@ CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=1024
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_ATA_OVER_ETH=m
# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
#
# CONFIG_IDE is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
CONFIG_BLK_DEV_IDECS=y
# CONFIG_BLK_DEV_IDECD is not set
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_IDE_TASK_IOCTL is not set
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_IDE_ARM is not set
# CONFIG_IDE_CHIPSETS is not set
# CONFIG_BLK_DEV_IDEDMA is not set
# CONFIG_IDEDMA_AUTO is not set
# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
@ -402,6 +486,39 @@ CONFIG_ATA_OVER_ETH=m
# Network device support
#
# CONFIG_NETDEVICES is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
#
# PHY device support
#
#
# Ethernet (10 or 100Mbit)
#
# CONFIG_NET_ETHERNET is not set
#
# Ethernet (1000 Mbit)
#
#
# Ethernet (10000 Mbit)
#
CONFIG_PPP=y
# CONFIG_PPP_MULTILINK is not set
# CONFIG_PPP_FILTER is not set
CONFIG_PPP_ASYNC=y
# CONFIG_PPP_SYNC_TTY is not set
# CONFIG_PPP_DEFLATE is not set
# CONFIG_PPP_BSDCOMP is not set
# CONFIG_PPP_MPPE is not set
# CONFIG_PPPOE is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
@ -424,7 +541,7 @@ CONFIG_INPUT_TSDEV=y
CONFIG_INPUT_TSDEV_SCREEN_X=240
CONFIG_INPUT_TSDEV_SCREEN_Y=320
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_EVBUG=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
@ -438,7 +555,11 @@ CONFIG_KEYBOARD_LOCOMO=y
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_INPUT_MISC is not set
#
@ -461,7 +582,16 @@ CONFIG_HW_CONSOLE=y
#
# Serial drivers
#
# CONFIG_SERIAL_8250 is not set
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_CONSOLE is not set
CONFIG_SERIAL_8250_CS=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
# CONFIG_SERIAL_8250_MANY_PORTS is not set
# CONFIG_SERIAL_8250_SHARE_IRQ is not set
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
# CONFIG_SERIAL_8250_RSA is not set
#
# Non-8250 serial port support
@ -483,94 +613,48 @@ CONFIG_UNIX98_PTYS=y
#
# CONFIG_WATCHDOG is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
#
# Ftape, the floppy tape device driver
#
#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
# CONFIG_CARDMAN_4000 is not set
# CONFIG_CARDMAN_4040 is not set
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
#
# I2C support
#
CONFIG_I2C=m
# CONFIG_I2C_CHARDEV is not set
# CONFIG_I2C is not set
#
# I2C Algorithms
# SPI support
#
CONFIG_I2C_ALGOBIT=m
# CONFIG_I2C_ALGOPCF is not set
# CONFIG_I2C_ALGOPCA is not set
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
#
# I2C Hardware Bus support
# Dallas's 1-wire bus
#
# CONFIG_I2C_ELEKTOR is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
# CONFIG_W1 is not set
#
# Hardware Monitoring support
#
CONFIG_HWMON=y
# CONFIG_HWMON is not set
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
@ -579,42 +663,33 @@ CONFIG_HWMON=y
#
# Multimedia Capabilities Port drivers
#
# CONFIG_MCP_SA11X0 is not set
CONFIG_MCP=y
CONFIG_MCP_SA11X0=y
CONFIG_MCP_UCB1200=y
CONFIG_MCP_UCB1200_TS=y
#
# LED devices
#
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
CONFIG_LEDS_LOCOMO=y
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_IDE_DISK=y
#
# Multimedia devices
#
CONFIG_VIDEO_DEV=m
#
# Video For Linux
#
#
# Video Adapters
#
# CONFIG_VIDEO_PMS is not set
# CONFIG_VIDEO_CPIA is not set
# CONFIG_VIDEO_SAA5246A is not set
# CONFIG_VIDEO_SAA5249 is not set
# CONFIG_TUNER_3036 is not set
# CONFIG_VIDEO_OVCAMCHIP is not set
#
# Radio Adapters
#
# CONFIG_RADIO_CADET is not set
# CONFIG_RADIO_RTRACK is not set
# CONFIG_RADIO_RTRACK2 is not set
# CONFIG_RADIO_AZTECH is not set
# CONFIG_RADIO_GEMTEK is not set
# CONFIG_RADIO_MAESTRO is not set
# CONFIG_RADIO_SF16FMI is not set
# CONFIG_RADIO_SF16FMR2 is not set
# CONFIG_RADIO_TERRATEC is not set
# CONFIG_RADIO_TRUST is not set
# CONFIG_RADIO_TYPHOON is not set
# CONFIG_RADIO_ZOLTRIX is not set
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
@ -628,8 +703,8 @@ CONFIG_FB=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SOFT_CURSOR=y
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_FIRMWARE_EDID is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
CONFIG_FB_SA1100=y
@ -643,14 +718,15 @@ CONFIG_FB_SA1100=y
# CONFIG_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
# CONFIG_FONT_8x8 is not set
# CONFIG_FONT_8x16 is not set
# CONFIG_FONT_6x11 is not set
# CONFIG_FONT_7x14 is not set
# CONFIG_FONT_PEARL_8x8 is not set
# CONFIG_FONT_ACORN_8x8 is not set
# CONFIG_FONT_MINI_4x6 is not set
CONFIG_FONT_MINI_4x6=y
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_10x18 is not set
@ -659,7 +735,11 @@ CONFIG_FONT_8x8=y
# Logo configuration
#
# CONFIG_LOGO is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_DEVICE=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_DEVICE=y
#
# Sound
@ -671,44 +751,42 @@ CONFIG_FONT_8x8=y
#
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# USB Gadget Support
#
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG_FILES is not set
# CONFIG_USB_GADGET_NET2280 is not set
# CONFIG_USB_GADGET_PXA2XX is not set
# CONFIG_USB_GADGET_GOKU is not set
# CONFIG_USB_GADGET_LH7A40X is not set
# CONFIG_USB_GADGET_OMAP is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
# CONFIG_USB_GADGET_DUALSPEED is not set
# CONFIG_USB_GADGET is not set
#
# MMC/SD Card support
#
# CONFIG_MMC is not set
#
# Real Time Clock
#
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
# CONFIG_EXT2_FS_XIP is not set
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_JBD is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
CONFIG_ROMFS_FS=y
CONFIG_INOTIFY=y
# CONFIG_INOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
@ -725,7 +803,7 @@ CONFIG_INOTIFY=y
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
@ -739,7 +817,7 @@ CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@ -755,11 +833,12 @@ CONFIG_RAMFS=y
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_SUMMARY is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
@ -789,7 +868,7 @@ CONFIG_MSDOS_PARTITION=y
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="cp437"
CONFIG_NLS_CODEPAGE_437=m
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
@ -813,7 +892,7 @@ CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
@ -826,7 +905,7 @@ CONFIG_NLS_ISO8859_1=m
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
# CONFIG_NLS_UTF8 is not set
#
# Profiling support
@ -837,20 +916,23 @@ CONFIG_NLS_UTF8=m
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_DETECT_SOFTLOCKUP is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
CONFIG_DEBUG_PREEMPT=y
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_DEBUG_USER is not set
# CONFIG_DEBUG_WAITQ is not set
CONFIG_DEBUG_ERRORS=y
@ -874,7 +956,7 @@ CONFIG_DEBUG_ERRORS=y
#
# Library routines
#
# CONFIG_CRC_CCITT is not set
CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set

79
arch/arm/configs/ep93xx_defconfig
View File

@ -1,12 +1,14 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.16
# Mon Mar 20 14:54:51 2006
# Linux kernel version: 2.6.17-rc2
# Wed Apr 19 21:21:01 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
@ -28,6 +30,7 @@ CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@ -43,10 +46,6 @@ CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
@ -59,7 +58,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
@ -67,6 +65,7 @@ CONFIG_KMOD=y
#
# Block layer
#
# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
@ -94,6 +93,7 @@ CONFIG_ARCH_EP93XX=y
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
@ -112,7 +112,6 @@ CONFIG_ARCH_EP93XX=y
#
# Cirrus EP93xx Implementation Options
#
CONFIG_CRUNCH=y
#
# EP93xx Platforms
@ -232,12 +231,15 @@ CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
@ -346,7 +348,6 @@ CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_CFI_AMDSTD_RETRY=0
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
@ -371,7 +372,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
@ -412,7 +412,7 @@ CONFIG_MTD_NAND_IDS=y
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
CONFIG_BLK_DEV_RAM_COUNT=16
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
@ -576,13 +576,13 @@ CONFIG_WATCHDOG=y
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_EP93XX_WATCHDOG=y
#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
@ -626,9 +626,7 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_RTC_X1205_I2C is not set
CONFIG_I2C_DEBUG_CORE=y
CONFIG_I2C_DEBUG_ALGO=y
CONFIG_I2C_DEBUG_BUS=y
@ -690,7 +688,16 @@ CONFIG_HWMON=y
#
#
# Multimedia Capabilities Port drivers
# LED devices
#
# CONFIG_NEW_LEDS is not set
#
# LED drivers
#
#
# LED Triggers
#
#
@ -702,6 +709,7 @@ CONFIG_HWMON=y
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
# CONFIG_USB_DABUSB is not set
#
# Graphics support
@ -718,6 +726,7 @@ CONFIG_HWMON=y
#
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
CONFIG_USB=y
CONFIG_USB_DEBUG=y
@ -775,15 +784,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
#
# USB Multimedia devices
#
# CONFIG_USB_DABUSB is not set
#
# Video4Linux support is needed for USB Multimedia device support
#
#
# USB Network Adapters
#
@ -813,6 +813,7 @@ CONFIG_USB_SERIAL_CONSOLE=y
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
# CONFIG_USB_SERIAL_FUNSOFT is not set
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
@ -825,6 +826,7 @@ CONFIG_USB_SERIAL_CONSOLE=y
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=y
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
@ -864,6 +866,32 @@ CONFIG_USB_SERIAL_PL2303=y
#
# CONFIG_MMC is not set
#
# Real Time Clock
#
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
#
# RTC drivers
#
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
CONFIG_RTC_DRV_M48T86=y
CONFIG_RTC_DRV_EP93XX=y
# CONFIG_RTC_DRV_TEST is not set
#
# File systems
#
@ -912,7 +940,6 @@ CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
@ -1044,6 +1071,7 @@ CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
CONFIG_DEBUG_SLAB=y
# CONFIG_DEBUG_SLAB_LEAK is not set
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
@ -1053,6 +1081,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y

59
arch/arm/configs/ixp2000_defconfig
View File

@ -1,18 +1,19 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.16-rc2
# Wed Feb 8 04:49:11 2006
# Linux kernel version: 2.6.17-rc2
# Wed Apr 19 21:12:49 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@ -29,6 +30,7 @@ CONFIG_BSD_PROCESS_ACCT=y
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@ -44,10 +46,6 @@ CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
@ -60,7 +58,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
@ -68,6 +65,7 @@ CONFIG_KMOD=y
#
# Block layer
#
# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
@ -89,11 +87,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
CONFIG_ARCH_IXP2000=y
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
@ -123,6 +123,7 @@ CONFIG_ARCH_IXDP2800=y
CONFIG_ARCH_IXDP2X00=y
CONFIG_ARCH_IXDP2401=y
CONFIG_ARCH_IXDP2801=y
CONFIG_MACH_IXDP28X5=y
CONFIG_ARCH_IXDP2X01=y
# CONFIG_IXP2000_SUPPORT_BROKEN_PCI_IO is not set
@ -147,7 +148,6 @@ CONFIG_XSCALE_PMU=y
# Bus support
#
CONFIG_PCI=y
CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
@ -160,6 +160,7 @@ CONFIG_PCI_LEGACY_PROC=y
#
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
CONFIG_HZ=100
# CONFIG_AEABI is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
CONFIG_SELECT_MEMORY_MODEL=y
@ -213,6 +214,7 @@ CONFIG_NET=y
#
# Networking options
#
# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@ -232,12 +234,15 @@ CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
@ -347,7 +352,6 @@ CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
# CONFIG_MTD_OBSOLETE_CHIPS is not set
# CONFIG_MTD_XIP is not set
#
# Mapping drivers for chip access
@ -366,7 +370,6 @@ CONFIG_MTD_IXP2000=y
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
@ -614,8 +617,9 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=3
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=3
# CONFIG_SERIAL_8250_EXTENDED is not set
#
@ -623,6 +627,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@ -650,7 +655,6 @@ CONFIG_IXP2000_WATCHDOG=y
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
@ -696,7 +700,6 @@ CONFIG_I2C_IXP2000=y
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
@ -715,9 +718,7 @@ CONFIG_SENSORS_EEPROM=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
@ -729,6 +730,11 @@ CONFIG_SENSORS_EEPROM=y
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
#
# Hardware Monitoring support
#
@ -742,6 +748,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
@ -776,7 +783,16 @@ CONFIG_HWMON=y
#
#
# Multimedia Capabilities Port drivers
# LED devices
#
# CONFIG_NEW_LEDS is not set
#
# LED drivers
#
#
# LED Triggers
#
#
@ -804,6 +820,7 @@ CONFIG_HWMON=y
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
@ -820,6 +837,12 @@ CONFIG_USB_ARCH_HAS_OHCI=y
#
# CONFIG_MMC is not set
#
# Real Time Clock
#
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
#
# File systems
#
@ -870,7 +893,6 @@ CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
@ -972,6 +994,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y

58
arch/arm/configs/ixp23xx_defconfig
View File

@ -1,12 +1,14 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.16
# Tue Mar 21 03:27:20 2006
# Linux kernel version: 2.6.17-rc2
# Wed Apr 19 21:13:50 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
@ -28,6 +30,7 @@ CONFIG_BSD_PROCESS_ACCT=y
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@ -43,10 +46,6 @@ CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
@ -59,7 +58,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
@ -67,6 +65,7 @@ CONFIG_KMOD=y
#
# Block layer
#
# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
@ -143,7 +142,6 @@ CONFIG_CPU_BIG_ENDIAN=y
# Bus support
#
CONFIG_PCI=y
CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
@ -230,12 +228,15 @@ CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
@ -365,7 +366,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
@ -527,7 +527,6 @@ CONFIG_BLK_DEV_SD=y
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
@ -735,6 +734,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
@ -776,7 +776,6 @@ CONFIG_WATCHDOG=y
#
# CONFIG_USBPCWATCHDOG is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
@ -821,7 +820,6 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
@ -840,9 +838,7 @@ CONFIG_SENSORS_EEPROM=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
@ -907,7 +903,16 @@ CONFIG_HWMON=y
#
#
# Multimedia Capabilities Port drivers
# LED devices
#
# CONFIG_NEW_LEDS is not set
#
# LED drivers
#
#
# LED Triggers
#
#
@ -919,6 +924,7 @@ CONFIG_HWMON=y
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
# CONFIG_USB_DABUSB is not set
#
# Graphics support
@ -935,6 +941,7 @@ CONFIG_HWMON=y
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
@ -1000,9 +1007,7 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
# CONFIG_USB_MTOUCH is not set
# CONFIG_USB_ITMTOUCH is not set
# CONFIG_USB_EGALAX is not set
# CONFIG_USB_TOUCHSCREEN is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
@ -1016,15 +1021,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
#
# USB Multimedia devices
#
# CONFIG_USB_DABUSB is not set
#
# Video4Linux support is needed for USB Multimedia device support
#
#
# USB Network Adapters
#
@ -1075,6 +1071,12 @@ CONFIG_USB_MON=y
#
# CONFIG_MMC is not set
#
# Real Time Clock
#
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
#
# File systems
#
@ -1127,7 +1129,6 @@ CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
@ -1268,6 +1269,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y

390
arch/arm/configs/versatile_defconfig
View File

@ -1,50 +1,55 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.12-rc1-bk2
# Mon Mar 28 00:20:50 2005
# Linux kernel version: 2.6.17-rc3
# Mon May 8 20:15:57 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_IOMAP=y
CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_HOTPLUG=y
CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
CONFIG_OBSOLETE_INTERMODULE=y
#
# Loadable module support
@ -52,11 +57,28 @@ CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
# Block layer
#
# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
#
# System Type
#
@ -64,11 +86,13 @@ CONFIG_KMOD=y
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
@ -78,14 +102,17 @@ CONFIG_KMOD=y
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
CONFIG_ARCH_VERSATILE=y
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_AAEC2000 is not set
# CONFIG_ARCH_AT91RM9200 is not set
#
# Versatile platform type
#
CONFIG_ARCH_VERSATILE_PB=y
# CONFIG_MACH_VERSATILE_AB is not set
CONFIG_MACH_VERSATILE_AB=y
#
# Processor Type
@ -106,12 +133,14 @@ 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_ARM_VIC=y
CONFIG_ICST307=y
#
# Bus support
#
CONFIG_ARM_AMBA=y
# CONFIG_PCI is not set
#
# PCCARD (PCMCIA/CardBus) support
@ -122,6 +151,18 @@ CONFIG_ARM_AMBA=y
# Kernel Features
#
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
CONFIG_HZ=100
# CONFIG_AEABI is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4096
CONFIG_LEDS=y
CONFIG_LEDS_TIMER=y
CONFIG_LEDS_CPU=y
@ -145,7 +186,7 @@ CONFIG_CMDLINE="root=1f03 mem=32M"
CONFIG_FPE_NWFPE=y
# CONFIG_FPE_NWFPE_XP is not set
# CONFIG_FPE_FASTFPE is not set
# CONFIG_VFP is not set
CONFIG_VFP=y
#
# Userspace binary formats
@ -159,8 +200,91 @@ CONFIG_BINFMT_ELF=y
# Power management options
#
CONFIG_PM=y
CONFIG_PM_LEGACY=y
# CONFIG_PM_DEBUG is not set
# CONFIG_APM is not set
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
# CONFIG_IP_PNP_DHCP is not set
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_DIAG is not set
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# DCCP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_DCCP is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
#
# TIPC Configuration (EXPERIMENTAL)
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_IEEE80211 is not set
#
# Device Drivers
#
@ -173,6 +297,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
#
# Memory Technology Devices (MTD)
#
@ -192,6 +321,7 @@ CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
#
# RAM/ROM/Flash chip drivers
@ -214,6 +344,7 @@ CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
@ -221,7 +352,7 @@ CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
# CONFIG_MTD_XIP is not set
# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@ -229,7 +360,7 @@ CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_ARM_INTEGRATOR=y
# CONFIG_MTD_EDB7312 is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
@ -237,7 +368,6 @@ CONFIG_MTD_ARM_INTEGRATOR=y
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
@ -252,6 +382,11 @@ CONFIG_MTD_ARM_INTEGRATOR=y
#
# CONFIG_MTD_NAND is not set
#
# OneNAND Flash Device Drivers
#
# CONFIG_MTD_ONENAND is not set
#
# Parallel port support
#
@ -264,7 +399,6 @@ CONFIG_MTD_ARM_INTEGRATOR=y
#
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
@ -272,21 +406,13 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CDROM_PKTCDVD is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_ATA_OVER_ETH is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
#
@ -297,6 +423,7 @@ CONFIG_IOSCHED_CFQ=y
#
# Fusion MPT device support
#
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
@ -307,83 +434,26 @@ CONFIG_IOSCHED_CFQ=y
#
#
# Networking support
# Network device support
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
# CONFIG_NETLINK_DEV is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
# CONFIG_IP_PNP_DHCP is not set
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_TUNNEL is not set
# CONFIG_IP_TCPDIAG is not set
# CONFIG_IP_TCPDIAG_IPV6 is not set
# CONFIG_IPV6 is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
#
# PHY device support
#
# CONFIG_PHYLIB is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_SMC91X=y
# CONFIG_DM9000 is not set
#
# Ethernet (1000 Mbit)
@ -410,6 +480,8 @@ CONFIG_SMC91X=y
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@ -459,7 +531,6 @@ CONFIG_SERIO_AMBAKMI=y
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
CONFIG_SOUND_GAMEPORT=y
#
# Character devices
@ -474,17 +545,16 @@ CONFIG_HW_CONSOLE=y
#
CONFIG_SERIAL_8250=m
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
CONFIG_SERIAL_8250_MULTIPORT=y
CONFIG_SERIAL_8250_RSA=y
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_AMBA_PL010 is not set
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_SERIAL_CORE=y
@ -503,20 +573,19 @@ CONFIG_LEGACY_PTY_COUNT=16
#
# CONFIG_WATCHDOG is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
#
# Ftape, the floppy tape device driver
#
# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
#
# I2C support
@ -534,59 +603,59 @@ CONFIG_I2C_ALGOBIT=y
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ISA is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_PCA_ISA is not set
#
# Hardware Sensors Chip support
#
CONFIG_I2C_SENSOR=m
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
#
# Other I2C Chip support
# Miscellaneous I2C Chip support
#
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
CONFIG_SENSORS_EEPROM=m
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
#
# Hardware Monitoring support
#
# CONFIG_HWMON is not set
# CONFIG_HWMON_VID is not set
#
# Misc devices
#
#
# LED devices
#
# CONFIG_NEW_LEDS is not set
#
# LED drivers
#
#
# LED Triggers
#
#
# Multimedia devices
#
@ -604,27 +673,31 @@ CONFIG_FB=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SOFT_CURSOR=y
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_FIRMWARE_EDID is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
CONFIG_FB_ARMCLCD=y
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_FONTS=y
# CONFIG_FONT_8x8 is not set
# CONFIG_FONT_8x16 is not set
# CONFIG_FONT_6x11 is not set
# CONFIG_FONT_7x14 is not set
# CONFIG_FONT_PEARL_8x8 is not set
CONFIG_FONT_ACORN_8x8=y
# CONFIG_FONT_MINI_4x6 is not set
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_10x18 is not set
#
# Logo configuration
@ -647,12 +720,18 @@ CONFIG_SND_PCM=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
#
# Generic devices
#
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_AC97_BUS=m
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
@ -661,6 +740,7 @@ CONFIG_SND_PCM_OSS=m
#
# ALSA ARM devices
#
CONFIG_SND_ARMAACI=m
#
# Open Sound System
@ -672,8 +752,13 @@ CONFIG_SND_PCM_OSS=m
#
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# USB Gadget Support
#
@ -687,26 +772,32 @@ CONFIG_MMC=y
CONFIG_MMC_BLOCK=y
CONFIG_MMC_ARMMMCI=m
#
# Real Time Clock
#
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
# CONFIG_EXT3_FS is not set
# CONFIG_JBD is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
#
# XFS support
#
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_MINIX_FS=y
CONFIG_ROMFS_FS=y
# CONFIG_INOTIFY is not set
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
@ -729,11 +820,10 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
#
CONFIG_PROC_FS=y
CONFIG_SYSFS=y
# CONFIG_DEVFS_FS is not set
# CONFIG_DEVPTS_FS_XATTR is not set
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@ -748,8 +838,8 @@ CONFIG_RAMFS=y
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
# CONFIG_JFFS2_FS_NAND is not set
# CONFIG_JFFS2_FS_NOR_ECC is not set
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_SUMMARY is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
@ -766,16 +856,19 @@ CONFIG_CRAMFS=y
#
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
# CONFIG_NFSD_V4 is not set
# CONFIG_NFSD_TCP is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
@ -784,6 +877,7 @@ CONFIG_SUNRPC=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
#
# Partition Types
@ -803,6 +897,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
#
@ -858,18 +953,24 @@ CONFIG_NLS_ISO8859_1=m
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y
# CONFIG_DEBUG_WAITQ is not set
CONFIG_DEBUG_ERRORS=y
@ -895,6 +996,7 @@ CONFIG_DEBUG_LL=y
# Library routines
#
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y

2
arch/arm/kernel/Makefile
View File

@ -29,7 +29,7 @@ ifneq ($(CONFIG_ARCH_EBSA110),y)
obj-y += io.o
endif
head-y := head.o
head-y := head$(MMUEXT).o
obj-$(CONFIG_DEBUG_LL) += debug.o
extra-y := $(head-y) init_task.o vmlinux.lds

8
arch/arm/kernel/asm-offsets.c
View File

@ -95,5 +95,13 @@ int main(void)
DEFINE(SYS_ERROR0, 0x9f0000);
BLANK();
DEFINE(SIZEOF_MACHINE_DESC, sizeof(struct machine_desc));
DEFINE(MACHINFO_TYPE, offsetof(struct machine_desc, nr));
DEFINE(MACHINFO_NAME, offsetof(struct machine_desc, name));
DEFINE(MACHINFO_PHYSIO, offsetof(struct machine_desc, phys_io));
DEFINE(MACHINFO_PGOFFIO, offsetof(struct machine_desc, io_pg_offst));
BLANK();
DEFINE(PROC_INFO_SZ, sizeof(struct proc_info_list));
DEFINE(PROCINFO_INITFUNC, offsetof(struct proc_info_list, __cpu_flush));
DEFINE(PROCINFO_MMUFLAGS, offsetof(struct proc_info_list, __cpu_mmu_flags));
return 0;
}

23
arch/arm/kernel/dma-isa.c
View File

@ -143,12 +143,23 @@ static struct dma_ops isa_dma_ops = {
.residue = isa_get_dma_residue,
};
static struct resource dma_resources[] = {
{ "dma1", 0x0000, 0x000f },
{ "dma low page", 0x0080, 0x008f },
{ "dma2", 0x00c0, 0x00df },
{ "dma high page", 0x0480, 0x048f }
};
static struct resource dma_resources[] = { {
.name = "dma1",
.start = 0x0000,
.end = 0x000f
}, {
.name = "dma low page",
.start = 0x0080,
.end = 0x008f
}, {
.name = "dma2",
.start = 0x00c0,
.end = 0x00df
}, {
.name = "dma high page",
.start = 0x0480,
.end = 0x048f
} };
void __init isa_init_dma(dma_t *dma)
{

6
arch/arm/kernel/head-nommu.S
View File

@ -20,11 +20,10 @@
#include <asm/mach-types.h>
#include <asm/procinfo.h>
#include <asm/ptrace.h>
#include <asm/constants.h>
#include <asm/asm-offsets.h>
#include <asm/thread_info.h>
#include <asm/system.h>
#define PROCINFO_INITFUNC 12
/*
* Kernel startup entry point.
* ---------------------------
@ -79,5 +78,6 @@ __after_proc_init:
mov pc, r13 @ clear the BSS and jump
@ to start_kernel
.ltorg
#include "head-common.S"

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

@ -24,14 +24,6 @@
#include <asm/thread_info.h>
#include <asm/system.h>
#define PROCINFO_MMUFLAGS 8
#define PROCINFO_INITFUNC 12
#define MACHINFO_TYPE 0
#define MACHINFO_PHYSIO 4
#define MACHINFO_PGOFFIO 8
#define MACHINFO_NAME 12
#define KERNEL_RAM_ADDR (PAGE_OFFSET + TEXT_OFFSET)
/*

37
arch/arm/kernel/process.c
View File

@ -264,8 +264,12 @@ void show_fpregs(struct user_fp *regs)
/*
* Task structure and kernel stack allocation.
*/
static unsigned long *thread_info_head;
static unsigned int nr_thread_info;
struct thread_info_list {
unsigned long *head;
unsigned int nr;
};
static DEFINE_PER_CPU(struct thread_info_list, thread_info_list) = { NULL, 0 };
#define EXTRA_TASK_STRUCT 4
@ -274,12 +278,15 @@ struct thread_info *alloc_thread_info(struct task_struct *task)
struct thread_info *thread = NULL;
if (EXTRA_TASK_STRUCT) {
unsigned long *p = thread_info_head;
struct thread_info_list *th = &get_cpu_var(thread_info_list);
unsigned long *p = th->head;
if (p) {
thread_info_head = (unsigned long *)p[0];
nr_thread_info -= 1;
th->head = (unsigned long *)p[0];
th->nr -= 1;
}
put_cpu_var(thread_info_list);
thread = (struct thread_info *)p;
}
@ -300,13 +307,19 @@ struct thread_info *alloc_thread_info(struct task_struct *task)
void free_thread_info(struct thread_info *thread)
{
if (EXTRA_TASK_STRUCT && nr_thread_info < EXTRA_TASK_STRUCT) {
unsigned long *p = (unsigned long *)thread;
p[0] = (unsigned long)thread_info_head;
thread_info_head = p;
nr_thread_info += 1;
} else
free_pages((unsigned long)thread, THREAD_SIZE_ORDER);
if (EXTRA_TASK_STRUCT) {
struct thread_info_list *th = &get_cpu_var(thread_info_list);
if (th->nr < EXTRA_TASK_STRUCT) {
unsigned long *p = (unsigned long *)thread;
p[0] = (unsigned long)th->head;
th->head = p;
th->nr += 1;
put_cpu_var(thread_info_list);
return;
}
put_cpu_var(thread_info_list);
}
free_pages((unsigned long)thread, THREAD_SIZE_ORDER);
}
/*

8
arch/arm/kernel/setup.c
View File

@ -407,7 +407,7 @@ static void __init early_initrd(char **p)
}
__early_param("initrd=", early_initrd);
static void __init add_memory(unsigned long start, unsigned long size)
static void __init arm_add_memory(unsigned long start, unsigned long size)
{
/*
* Ensure that start/size are aligned to a page boundary.
@ -445,7 +445,7 @@ static void __init early_mem(char **p)
if (**p == '@')
start = memparse(*p + 1, p);
add_memory(start, size);
arm_add_memory(start, size);
}
__early_param("mem=", early_mem);
@ -587,7 +587,7 @@ static int __init parse_tag_mem32(const struct tag *tag)
tag->u.mem.start, tag->u.mem.size / 1024);
return -EINVAL;
}
add_memory(tag->u.mem.start, tag->u.mem.size);
arm_add_memory(tag->u.mem.start, tag->u.mem.size);
return 0;
}
@ -807,7 +807,7 @@ static int __init topology_init(void)
{
int cpu;
for_each_cpu(cpu)
for_each_possible_cpu(cpu)
register_cpu(&per_cpu(cpu_data, cpu).cpu, cpu, NULL);
return 0;

4
arch/arm/lib/backtrace.S
View File

@ -122,7 +122,7 @@ ENTRY(c_backtrace)
#define reg r5
#define stack r6
.Ldumpstm: stmfd sp!, {instr, reg, stack, r7, lr}
.Ldumpstm: stmfd sp!, {instr, reg, stack, r7, r8, lr}
mov stack, r0
mov instr, r1
mov reg, #9
@ -145,7 +145,7 @@ ENTRY(c_backtrace)
adrne r0, .Lcr
blne printk
mov r0, stack
LOADREGS(fd, sp!, {instr, reg, stack, r7, pc})
LOADREGS(fd, sp!, {instr, reg, stack, r7, r8, pc})
.Lfp: .asciz " r%d = %08X%c"
.Lcr: .asciz "\n"

4
arch/arm/lib/div64.S
View File

@ -189,12 +189,12 @@ ENTRY(__do_div64)
moveq pc, lr
@ Division by 0:
str lr, [sp, #-4]!
str lr, [sp, #-8]!
bl __div0
@ as wrong as it could be...
mov yl, #0
mov yh, #0
mov xh, #0
ldr pc, [sp], #4
ldr pc, [sp], #8

7
arch/arm/mach-aaec2000/aaed2000.c
View File

@ -79,7 +79,12 @@ static void __init aaed2000_init(void)
}
static struct map_desc aaed2000_io_desc[] __initdata = {
{ EXT_GPIO_VBASE, EXT_GPIO_PBASE, EXT_GPIO_LENGTH, MT_DEVICE }, /* Ext GPIO */
{
.virtual = EXT_GPIO_VBASE,
.pfn = __phys_to_pfn(EXT_GPIO_PBASE),
.length = EXT_GPIO_LENGTH,
.type = MT_DEVICE
},
};
static void __init aaed2000_map_io(void)

5
arch/arm/mach-aaec2000/core.c
View File

@ -20,7 +20,6 @@
#include <linux/interrupt.h>
#include <linux/timex.h>
#include <linux/signal.h>
#include <linux/amba/bus.h>
#include <asm/hardware.h>
#include <asm/irq.h>
@ -50,12 +49,12 @@
static struct map_desc standard_io_desc[] __initdata = {
{
.virtual = VIO_APB_BASE,
.physical = __phys_to_pfn(PIO_APB_BASE),
.pfn = __phys_to_pfn(PIO_APB_BASE),
.length = IO_APB_LENGTH,
.type = MT_DEVICE
}, {
.virtual = VIO_AHB_BASE,
.physical = __phys_to_pfn(PIO_AHB_BASE),
.pfn = __phys_to_pfn(PIO_AHB_BASE),
.length = IO_AHB_LENGTH,
.type = MT_DEVICE
}

1
arch/arm/mach-aaec2000/core.h
View File

@ -9,6 +9,7 @@
*
*/
#include <linux/amba/bus.h>
#include <linux/amba/clcd.h>
struct sys_timer;

12
arch/arm/mach-at91rm9200/devices.c
View File

@ -194,13 +194,23 @@ void __init at91_add_device_eth(struct at91_eth_data *data) {}
#if defined(CONFIG_AT91_CF) || defined(CONFIG_AT91_CF_MODULE)
static struct at91_cf_data cf_data;
static struct resource at91_cf_resources[] = {
[0] = {
.start = AT91_CF_BASE,
/* ties up CS4, CS5, and CS6 */
.end = AT91_CF_BASE + (0x30000000 - 1),
.flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT,
},
};
static struct platform_device at91rm9200_cf_device = {
.name = "at91_cf",
.id = -1,
.dev = {
.platform_data = &cf_data,
},
.num_resources = 0,
.resource = at91_cf_resources,
.num_resources = ARRAY_SIZE(at91_cf_resources),
};
void __init at91_add_device_cf(struct at91_cf_data *data)

8
arch/arm/mach-ep93xx/ts72xx.c
View File

@ -111,21 +111,21 @@ static void __init ts72xx_map_io(void)
}
}
static unsigned char ts72xx_rtc_readb(unsigned long addr)
static unsigned char ts72xx_rtc_readbyte(unsigned long addr)
{
__raw_writeb(addr, TS72XX_RTC_INDEX_VIRT_BASE);
return __raw_readb(TS72XX_RTC_DATA_VIRT_BASE);
}
static void ts72xx_rtc_writeb(unsigned char value, unsigned long addr)
static void ts72xx_rtc_writebyte(unsigned char value, unsigned long addr)
{
__raw_writeb(addr, TS72XX_RTC_INDEX_VIRT_BASE);
__raw_writeb(value, TS72XX_RTC_DATA_VIRT_BASE);
}
static struct m48t86_ops ts72xx_rtc_ops = {
.readb = ts72xx_rtc_readb,
.writeb = ts72xx_rtc_writeb,
.readbyte = ts72xx_rtc_readbyte,
.writebyte = ts72xx_rtc_writebyte,
};
static struct platform_device ts72xx_rtc_device = {

52
arch/arm/mach-imx/generic.c
View File

@ -195,56 +195,6 @@ void __init imx_set_mmc_info(struct imxmmc_platform_data *info)
}
EXPORT_SYMBOL(imx_set_mmc_info);
static struct resource imx_uart1_resources[] = {
[0] = {
.start = 0x00206000,
.end = 0x002060FF,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = (UART1_MINT_RX),
.end = (UART1_MINT_RX),
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = (UART1_MINT_TX),
.end = (UART1_MINT_TX),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device imx_uart1_device = {
.name = "imx-uart",
.id = 0,
.num_resources = ARRAY_SIZE(imx_uart1_resources),
.resource = imx_uart1_resources,
};
static struct resource imx_uart2_resources[] = {
[0] = {
.start = 0x00207000,
.end = 0x002070FF,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = (UART2_MINT_RX),
.end = (UART2_MINT_RX),
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = (UART2_MINT_TX),
.end = (UART2_MINT_TX),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device imx_uart2_device = {
.name = "imx-uart",
.id = 1,
.num_resources = ARRAY_SIZE(imx_uart2_resources),
.resource = imx_uart2_resources,
};
static struct imxfb_mach_info imx_fb_info;
void __init set_imx_fb_info(struct imxfb_mach_info *hard_imx_fb_info)
@ -283,8 +233,6 @@ static struct platform_device imxfb_device = {
static struct platform_device *devices[] __initdata = {
&imx_mmc_device,
&imxfb_device,
&imx_uart1_device,
&imx_uart2_device,
};
static struct map_desc imx_io_desc[] __initdata = {

76
arch/arm/mach-imx/mx1ads.c
View File

@ -26,6 +26,7 @@
#include <asm/mach/arch.h>
#include <asm/arch/mmc.h>
#include <asm/arch/imx-uart.h>
#include <linux/interrupt.h>
#include "generic.h"
@ -48,8 +49,70 @@ static struct platform_device cs89x0_device = {
.resource = cs89x0_resources,
};
static struct imxuart_platform_data uart_pdata = {
.flags = IMXUART_HAVE_RTSCTS,
};
static struct resource imx_uart1_resources[] = {
[0] = {
.start = 0x00206000,
.end = 0x002060FF,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = (UART1_MINT_RX),
.end = (UART1_MINT_RX),
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = (UART1_MINT_TX),
.end = (UART1_MINT_TX),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device imx_uart1_device = {
.name = "imx-uart",
.id = 0,
.num_resources = ARRAY_SIZE(imx_uart1_resources),
.resource = imx_uart1_resources,
.dev = {
.platform_data = &uart_pdata,
}
};
static struct resource imx_uart2_resources[] = {
[0] = {
.start = 0x00207000,
.end = 0x002070FF,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = (UART2_MINT_RX),
.end = (UART2_MINT_RX),
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = (UART2_MINT_TX),
.end = (UART2_MINT_TX),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device imx_uart2_device = {
.name = "imx-uart",
.id = 1,
.num_resources = ARRAY_SIZE(imx_uart2_resources),
.resource = imx_uart2_resources,
.dev = {
.platform_data = &uart_pdata,
}
};
static struct platform_device *devices[] __initdata = {
&cs89x0_device,
&imx_uart1_device,
&imx_uart2_device,
};
#ifdef CONFIG_MMC_IMX
@ -75,6 +138,17 @@ mx1ads_init(void)
imx_gpio_mode(GPIO_PORTB | GPIO_GIUS | GPIO_IN | 20);
imx_set_mmc_info(&mx1ads_mmc_info);
#endif
imx_gpio_mode(PC9_PF_UART1_CTS);
imx_gpio_mode(PC10_PF_UART1_RTS);
imx_gpio_mode(PC11_PF_UART1_TXD);
imx_gpio_mode(PC12_PF_UART1_RXD);
imx_gpio_mode(PB28_PF_UART2_CTS);
imx_gpio_mode(PB29_PF_UART2_RTS);
imx_gpio_mode(PB30_PF_UART2_TXD);
imx_gpio_mode(PB31_PF_UART2_RXD);
platform_add_devices(devices, ARRAY_SIZE(devices));
}
@ -87,7 +161,7 @@ mx1ads_map_io(void)
MACHINE_START(MX1ADS, "Motorola MX1ADS")
/* Maintainer: Sascha Hauer, Pengutronix */
.phys_io = 0x00200000,
.io_pg_offst = ((0xe0200000) >> 18) & 0xfffc,
.io_pg_offst = ((0xe0000000) >> 18) & 0xfffc,
.boot_params = 0x08000100,
.map_io = mx1ads_map_io,
.init_irq = imx_init_irq,

18
arch/arm/mach-ixp23xx/core.c
View File

@ -178,8 +178,12 @@ static int ixp23xx_irq_set_type(unsigned int irq, unsigned int type)
static void ixp23xx_irq_mask(unsigned int irq)
{
volatile unsigned long *intr_reg = IXP23XX_INTR_EN1 + (irq / 32);
volatile unsigned long *intr_reg;
if (irq >= 56)
irq += 8;
intr_reg = IXP23XX_INTR_EN1 + (irq / 32);
*intr_reg &= ~(1 << (irq % 32));
}
@ -199,17 +203,25 @@ static void ixp23xx_irq_ack(unsigned int irq)
*/
static void ixp23xx_irq_level_unmask(unsigned int irq)
{
volatile unsigned long *intr_reg = IXP23XX_INTR_EN1 + (irq / 32);
volatile unsigned long *intr_reg;
ixp23xx_irq_ack(irq);
if (irq >= 56)
irq += 8;
intr_reg = IXP23XX_INTR_EN1 + (irq / 32);
*intr_reg |= (1 << (irq % 32));
}
static void ixp23xx_irq_edge_unmask(unsigned int irq)
{
volatile unsigned long *intr_reg = IXP23XX_INTR_EN1 + (irq / 32);
volatile unsigned long *intr_reg;
if (irq >= 56)
irq += 8;
intr_reg = IXP23XX_INTR_EN1 + (irq / 32);
*intr_reg |= (1 << (irq % 32));
}

17
arch/arm/mach-ixp4xx/Kconfig
View File

@ -11,6 +11,7 @@ comment "IXP4xx Platforms"
config MACH_NSLU2
bool
prompt "Linksys NSLU2"
select PCI
help
Say 'Y' here if you want your kernel to support Linksys's
NSLU2 NAS device. For more information on this platform,
@ -18,6 +19,7 @@ config MACH_NSLU2
config ARCH_AVILA
bool "Avila"
select PCI
help
Say 'Y' here if you want your kernel to support the Gateworks
Avila Network Platform. For more information on this platform,
@ -25,6 +27,7 @@ config ARCH_AVILA
config ARCH_ADI_COYOTE
bool "Coyote"
select PCI
help
Say 'Y' here if you want your kernel to support the ADI
Engineering Coyote Gateway Reference Platform. For more
@ -32,6 +35,7 @@ config ARCH_ADI_COYOTE
config ARCH_IXDP425
bool "IXDP425"
select PCI
help
Say 'Y' here if you want your kernel to support Intel's
IXDP425 Development Platform (Also known as Richfield).
@ -39,6 +43,7 @@ config ARCH_IXDP425
config MACH_IXDPG425
bool "IXDPG425"
select PCI
help
Say 'Y' here if you want your kernel to support Intel's
IXDPG425 Development Platform (Also known as Montajade).
@ -46,6 +51,7 @@ config MACH_IXDPG425
config MACH_IXDP465
bool "IXDP465"
select PCI
help
Say 'Y' here if you want your kernel to support Intel's
IXDP465 Development Platform (Also known as BMP).
@ -72,6 +78,7 @@ config ARCH_PRPMC1100
config MACH_NAS100D
bool
prompt "NAS100D"
select PCI
help
Say 'Y' here if you want your kernel to support Iomega's
NAS 100d device. For more information on this platform,
@ -96,6 +103,7 @@ config CPU_IXP46X
config MACH_GTWX5715
bool "Gemtek WX5715 (Linksys WRV54G)"
depends on ARCH_IXP4XX
select PCI
help
This board is currently inside the Linksys WRV54G Gateways.
@ -110,11 +118,16 @@ config MACH_GTWX5715
"High Speed" UART is n/c (as far as I can tell)
20 Pin ARM/Xscale JTAG interface on J2
comment "IXP4xx Options"
config DMABOUNCE
bool
default y
depends on PCI
config IXP4XX_INDIRECT_PCI
bool "Use indirect PCI memory access"
depends on PCI
help
IXP4xx provides two methods of accessing PCI memory space:
@ -128,7 +141,7 @@ config IXP4XX_INDIRECT_PCI
2) If > 64MB of memory space is required, the IXP4xx can be
configured to use indirect registers to access PCI This allows
for up to 128MB (0x48000000 to 0x4fffffff) of memory on the bus.
The disadvantadge of this is that every PCI access requires
The disadvantage of this is that every PCI access requires
three local register accesses plus a spinlock, but in some
cases the performance hit is acceptable. In addition, you cannot
mmap() PCI devices in this case due to the indirect nature

3
arch/arm/mach-ixp4xx/Makefile
View File

@ -2,8 +2,9 @@
# Makefile for the linux kernel.
#
obj-y += common.o common-pci.o
obj-y += common.o
obj-$(CONFIG_PCI) += common-pci.o
obj-$(CONFIG_ARCH_IXDP4XX) += ixdp425-pci.o ixdp425-setup.o
obj-$(CONFIG_MACH_IXDPG425) += ixdpg425-pci.o coyote-setup.o
obj-$(CONFIG_ARCH_ADI_COYOTE) += coyote-pci.o coyote-setup.o

2
arch/arm/mach-ixp4xx/common.c
View File

@ -91,7 +91,7 @@ static void ixp4xx_config_irq(unsigned irq, enum ixp4xx_irq_type type);
/*
* IRQ -> GPIO mapping table
*/
static char irq2gpio[32] = {
static signed char irq2gpio[32] = {
-1, -1, -1, -1, -1, -1, 0, 1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, 2, 3, 4, 5, 6,

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

@ -196,12 +196,9 @@ static int __init corgi_ssp_probe(struct platform_device *dev)
int ret;
/* Chip Select - Disable All */
GPDR(ssp_machinfo->cs_lcdcon) |= GPIO_bit(ssp_machinfo->cs_lcdcon); /* output */
GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); /* High - Disable LCD Control/Timing Gen */
GPDR(ssp_machinfo->cs_max1111) |= GPIO_bit(ssp_machinfo->cs_max1111); /* output */
GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/
GPDR(ssp_machinfo->cs_ads7846) |= GPIO_bit(ssp_machinfo->cs_ads7846); /* output */
GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/
pxa_gpio_mode(ssp_machinfo->cs_lcdcon | GPIO_OUT | GPIO_DFLT_HIGH);
pxa_gpio_mode(ssp_machinfo->cs_max1111 | GPIO_OUT | GPIO_DFLT_HIGH);
pxa_gpio_mode(ssp_machinfo->cs_ads7846 | GPIO_OUT | GPIO_DFLT_HIGH);
ret = ssp_init(&corgi_ssp_dev, ssp_machinfo->port, 0);

17
arch/arm/mach-pxa/dma.c
View File

@ -45,23 +45,16 @@ int pxa_request_dma (char *name, pxa_dma_prio prio,
local_irq_save(flags);
/* try grabbing a DMA channel with the requested priority */
for (i = prio; i < prio + PXA_DMA_NBCH(prio); i++) {
if (!dma_channels[i].name) {
found = 1;
break;
}
}
if (!found) {
/* requested prio group is full, try hier priorities */
for (i = prio-1; i >= 0; i--) {
do {
/* try grabbing a DMA channel with the requested priority */
pxa_for_each_dma_prio (i, prio) {
if (!dma_channels[i].name) {
found = 1;
break;
}
}
}
/* if requested prio group is full, try a hier priority */
} while (!found && prio--);
if (found) {
DCSR(i) = DCSR_STARTINTR|DCSR_ENDINTR|DCSR_BUSERR;

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

@ -95,7 +95,10 @@ static void __init mainstone_init_irq(void)
for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) {
set_irq_chip(irq, &mainstone_irq_chip);
set_irq_handler(irq, do_level_IRQ);
set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
if (irq == MAINSTONE_IRQ(10) || irq == MAINSTONE_IRQ(14))
set_irq_flags(irq, IRQF_VALID | IRQF_PROBE | IRQF_NOAUTOEN);
else
set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
}
set_irq_flags(MAINSTONE_IRQ(8), 0);
set_irq_flags(MAINSTONE_IRQ(12), 0);
@ -490,6 +493,7 @@ static void __init mainstone_map_io(void)
MACHINE_START(MAINSTONE, "Intel HCDDBBVA0 Development Platform (aka Mainstone)")
/* Maintainer: MontaVista Software Inc. */
.phys_io = 0x40000000,
.boot_params = 0xa0000100, /* BLOB boot parameter setting */
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = mainstone_map_io,
.init_irq = mainstone_init_irq,

5
arch/arm/mach-realview/realview_eb.c
View File

@ -137,8 +137,11 @@ static struct amba_device *amba_devs[] __initdata = {
static void __init gic_init_irq(void)
{
#ifdef CONFIG_REALVIEW_MPCORE
unsigned int pldctrl;
writel(0x0000a05f, __io_address(REALVIEW_SYS_LOCK));
writel(0x008003c0, __io_address(REALVIEW_SYS_BASE) + 0xd8);
pldctrl = readl(__io_address(REALVIEW_SYS_BASE) + 0xd8);
pldctrl |= 0x00800000; /* New irq mode */
writel(pldctrl, __io_address(REALVIEW_SYS_BASE) + 0xd8);
writel(0x00000000, __io_address(REALVIEW_SYS_LOCK));
#endif
gic_dist_init(__io_address(REALVIEW_GIC_DIST_BASE));

2
arch/arm/mach-s3c2410/Kconfig
View File

@ -170,7 +170,7 @@ config S3C2410_PM_DEBUG
depends on ARCH_S3C2410 && PM
help
Say Y here if you want verbose debugging from the PM Suspend and
Resume code. See `Documentation/arm/Samsing-S3C24XX/Suspend.txt`
Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
for more information.
config S3C2410_PM_CHECK

2
arch/arm/mach-s3c2410/common-smdk.c
View File

@ -50,7 +50,7 @@ static struct mtd_partition smdk_default_nand_part[] = {
.offset = 0,
},
[1] = {
.name = "S3C2410 flash parition 1",
.name = "S3C2410 flash partition 1",
.offset = 0,
.size = SZ_2M,
},

2
arch/arm/mach-s3c2410/s3c2440-clock.c
View File

@ -139,7 +139,7 @@ static int s3c2440_clk_add(struct sys_device *sysdev)
clkdivn = __raw_readl(S3C2410_CLKDIVN);
clkdivn |= S3C2440_CLKDIVN_UCLK;
__raw_writel(camdivn, S3C2410_CLKDIVN);
__raw_writel(clkdivn, S3C2410_CLKDIVN);
mutex_unlock(&clocks_mutex);
}

6
arch/arm/mach-s3c2410/sleep.S
View File

@ -59,8 +59,7 @@ ENTRY(s3c2410_cpu_suspend)
mrc p15, 0, r5, c13, c0, 0 @ PID
mrc p15, 0, r6, c3, c0, 0 @ Domain ID
mrc p15, 0, r7, c2, c0, 0 @ translation table base address
mrc p15, 0, r8, c2, c0, 0 @ auxiliary control register
mrc p15, 0, r9, c1, c0, 0 @ control register
mrc p15, 0, r8, c1, c0, 0 @ control register
stmia r0, { r4 - r13 }
@ -165,7 +164,6 @@ ENTRY(s3c2410_cpu_resume)
mcr p15, 0, r5, c13, c0, 0 @ PID
mcr p15, 0, r6, c3, c0, 0 @ Domain ID
mcr p15, 0, r7, c2, c0, 0 @ translation table base
mcr p15, 0, r8, c1, c1, 0 @ auxilliary control
#ifdef CONFIG_DEBUG_RESUME
mov r3, #'R'
@ -173,7 +171,7 @@ ENTRY(s3c2410_cpu_resume)
#endif
ldr r2, =resume_with_mmu
mcr p15, 0, r9, c1, c0, 0 @ turn on MMU, etc
mcr p15, 0, r8, c1, c0, 0 @ turn on MMU, etc
nop @ second-to-last before mmu
mov pc, r2 @ go back to virtual address

16
arch/arm/mach-sa1100/irq.c
View File

@ -199,10 +199,26 @@ static void sa1100_unmask_irq(unsigned int irq)
ICMR |= (1 << irq);
}
/*
* Apart form GPIOs, only the RTC alarm can be a wakeup event.
*/
static int sa1100_set_wake(unsigned int irq, unsigned int on)
{
if (irq == IRQ_RTCAlrm) {
if (on)
PWER |= PWER_RTC;
else
PWER &= ~PWER_RTC;
return 0;
}
return -EINVAL;
}
static struct irqchip sa1100_normal_chip = {
.ack = sa1100_mask_irq,
.mask = sa1100_mask_irq,
.unmask = sa1100_unmask_irq,
.set_wake = sa1100_set_wake,
};
static struct resource irq_resource = {

4
arch/arm/mm/ioremap.c
View File

@ -141,7 +141,7 @@ __ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size,
return NULL;
addr = (unsigned long)area->addr;
if (remap_area_pages(addr, pfn, size, flags)) {
vfree((void *)addr);
vunmap((void *)addr);
return NULL;
}
return (void __iomem *) (offset + (char *)addr);
@ -173,7 +173,7 @@ EXPORT_SYMBOL(__ioremap);
void __iounmap(void __iomem *addr)
{
vfree((void *) (PAGE_MASK & (unsigned long) addr));
vunmap((void *)(PAGE_MASK & (unsigned long)addr));
}
EXPORT_SYMBOL(__iounmap);

4
arch/arm/mm/mm-armv.c
View File

@ -376,7 +376,7 @@ void __init build_mem_type_table(void)
ecc_mask = 0;
}
if (cpu_arch <= CPU_ARCH_ARMv5TEJ) {
if (cpu_arch <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale()) {
for (i = 0; i < ARRAY_SIZE(mem_types); i++) {
if (mem_types[i].prot_l1)
mem_types[i].prot_l1 |= PMD_BIT4;
@ -631,7 +631,7 @@ void setup_mm_for_reboot(char mode)
pgd = init_mm.pgd;
base_pmdval = PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | PMD_TYPE_SECT;
if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ)
if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale())
base_pmdval |= PMD_BIT4;
for (i = 0; i < FIRST_USER_PGD_NR + USER_PTRS_PER_PGD; i++, pgd++) {

3
arch/arm/mm/proc-xsc3.S
View File

@ -427,12 +427,13 @@ __xsc3_setup:
#endif
mcr p15, 0, r0, c1, c0, 1 @ set auxiliary control reg
mrc p15, 0, r0, c1, c0, 0 @ get control register
bic r0, r0, #0x0200 @ .... ..R. .... ....
bic r0, r0, #0x0002 @ .... .... .... ..A.
orr r0, r0, #0x0005 @ .... .... .... .C.M
#if BTB_ENABLE
bic r0, r0, #0x0200 @ .... ..R. .... ....
orr r0, r0, #0x3900 @ ..VI Z..S .... ....
#else
bic r0, r0, #0x0a00 @ .... Z.R. .... ....
orr r0, r0, #0x3100 @ ..VI ...S .... ....
#endif
#if L2_CACHE_ENABLE

89
arch/arm/tools/mach-types
View File

@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
# Last update: Mon Feb 20 10:18:02 2006
# Last update: Mon May 8 20:11:05 2006
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@ -566,8 +566,8 @@ switchgrass MACH_SWITCHGRASS SWITCHGRASS 549
ens_cmu MACH_ENS_CMU ENS_CMU 550
mm6_sdb MACH_MM6_SDB MM6_SDB 551
saturn MACH_SATURN SATURN 552
argonplusevb MACH_ARGONPLUSEVB ARGONPLUSEVB 553
scma11evb MACH_SCMA11EVB SCMA11EVB 554
i30030evb MACH_ARGONPLUSEVB ARGONPLUSEVB 553
mxc27530evb MACH_SCMA11EVB SCMA11EVB 554
smdk2800 MACH_SMDK2800 SMDK2800 555
mtwilson MACH_MTWILSON MTWILSON 556
ziti MACH_ZITI ZITI 557
@ -647,7 +647,7 @@ sendt MACH_SENDT SENDT 630
mx2jazz MACH_MX2JAZZ MX2JAZZ 631
multiio MACH_MULTIIO MULTIIO 632
hrdisplay MACH_HRDISPLAY HRDISPLAY 633
scma11bb MACH_SCMA11BB SCMA11BB 634
mxc27530ads MACH_SCMA11BB SCMA11BB 634
trizeps3 MACH_TRIZEPS3 TRIZEPS3 635
zefeerdza MACH_ZEFEERDZA ZEFEERDZA 636
zefeerdzb MACH_ZEFEERDZB ZEFEERDZB 637
@ -721,7 +721,7 @@ gp32 MACH_GP32 GP32 706
gem MACH_GEM GEM 707
i858 MACH_I858 I858 708
hx2750 MACH_HX2750 HX2750 709
zeusevb MACH_ZEUSEVB ZEUSEVB 710
mxc91131evb MACH_ZEUSEVB ZEUSEVB 710
p700 MACH_P700 P700 711
cpe MACH_CPE CPE 712
spitz MACH_SPITZ SPITZ 713
@ -802,7 +802,7 @@ cpuat91 MACH_CPUAT91 CPUAT91 787
rea9200 MACH_REA9200 REA9200 788
acts_pune_sa1110 MACH_ACTS_PUNE_SA1110 ACTS_PUNE_SA1110 789
ixp425 MACH_IXP425 IXP425 790
argonplusodyssey MACH_ARGONPLUSODYSSEY ARGONPLUSODYSSEY 791
i30030ads MACH_ARGONPLUSODYSSEY ARGONPLUSODYSSEY 791
perch MACH_PERCH PERCH 792
eis05r1 MACH_EIS05R1 EIS05R1 793
pepperpad MACH_PEPPERPAD PEPPERPAD 794
@ -827,7 +827,7 @@ micro9l MACH_MICRO9L MICRO9L 812
uc5471dsp MACH_UC5471DSP UC5471DSP 813
sj5471eng MACH_SJ5471ENG SJ5471ENG 814
none MACH_CMPXA26X CMPXA26X 815
nc MACH_NC NC 816
nc1 MACH_NC NC 816
omap_palmte MACH_OMAP_PALMTE OMAP_PALMTE 817
ajax52x MACH_AJAX52X AJAX52X 818
siriustar MACH_SIRIUSTAR SIRIUSTAR 819
@ -930,7 +930,7 @@ netclient MACH_NETCLIENT NETCLIENT 916
xscale_palmtt5 MACH_XSCALE_PALMTT5 XSCALE_PALMTT5 917
xscale_palmtc MACH_OMAP_PALMTC OMAP_PALMTC 918
omap_apollon MACH_OMAP_APOLLON OMAP_APOLLON 919
argonlvevb MACH_ARGONLVEVB ARGONLVEVB 920
mxc30030evb MACH_ARGONLVEVB ARGONLVEVB 920
rea_2d MACH_REA_2D REA_2D 921
eti3e524 MACH_TI3E524 TI3E524 922
ateb9200 MACH_ATEB9200 ATEB9200 923
@ -965,7 +965,78 @@ sisteron MACH_SISTERON SISTERON 951
rx1950 MACH_RX1950 RX1950 952
tsc_venus MACH_TSC_VENUS TSC_VENUS 953
ds101j MACH_DS101J DS101J 954
mxc300_30ads MACH_MXC30030ADS MXC30030ADS 955
mxc30030ads MACH_MXC30030ADS MXC30030ADS 955
fujitsu_wimaxsoc MACH_FUJITSU_WIMAXSOC FUJITSU_WIMAXSOC 956
dualpcmodem MACH_DUALPCMODEM DUALPCMODEM 957
gesbc9312 MACH_GESBC9312 GESBC9312 958
htcapache MACH_HTCAPACHE HTCAPACHE 959
ixdp435 MACH_IXDP435 IXDP435 960
catprovt100 MACH_CATPROVT100 CATPROVT100 961
picotux1xx MACH_PICOTUX1XX PICOTUX1XX 962
picotux2xx MACH_PICOTUX2XX PICOTUX2XX 963
dsmg600 MACH_DSMG600 DSMG600 964
empc2 MACH_EMPC2 EMPC2 965
ventura MACH_VENTURA VENTURA 966
phidget_sbc MACH_PHIDGET_SBC PHIDGET_SBC 967
ij3k MACH_IJ3K IJ3K 968
pisgah MACH_PISGAH PISGAH 969
omap_fsample MACH_OMAP_FSAMPLE OMAP_FSAMPLE 970
sg720 MACH_SG720 SG720 971
redfox MACH_REDFOX REDFOX 972
mysh_ep9315_1 MACH_MYSH_EP9315_1 MYSH_EP9315_1 973
tpf106 MACH_TPF106 TPF106 974
at91rm9200kg MACH_AT91RM9200KG AT91RM9200KG 975
racemt2 MACH_SLEDB SLEDB 976
ontrack MACH_ONTRACK ONTRACK 977
pm1200 MACH_PM1200 PM1200 978
ess24562 MACH_ESS24XXX ESS24XXX 979
coremp7 MACH_COREMP7 COREMP7 980
nexcoder_6446 MACH_NEXCODER_6446 NEXCODER_6446 981
stvc8380 MACH_STVC8380 STVC8380 982
teklynx MACH_TEKLYNX TEKLYNX 983
carbonado MACH_CARBONADO CARBONADO 984
sysmos_mp730 MACH_SYSMOS_MP730 SYSMOS_MP730 985
snapper_cl15 MACH_SNAPPER_CL15 SNAPPER_CL15 986
pgigim MACH_PGIGIM PGIGIM 987
ptx9160p2 MACH_PTX9160P2 PTX9160P2 988
dcore1 MACH_DCORE1 DCORE1 989
victorpxa MACH_VICTORPXA VICTORPXA 990
mx2dtb MACH_MX2DTB MX2DTB 991
pxa_irex_er0100 MACH_PXA_IREX_ER0100 PXA_IREX_ER0100 992
omap_palmz71 MACH_OMAP_PALMZ71 OMAP_PALMZ71 993
bartec_deg MACH_BARTEC_DEG BARTEC_DEG 994
hw50251 MACH_HW50251 HW50251 995
ibox MACH_IBOX IBOX 996
atlaslh7a404 MACH_ATLASLH7A404 ATLASLH7A404 997
pt2026 MACH_PT2026 PT2026 998
htcalpine MACH_HTCALPINE HTCALPINE 999
bartec_vtu MACH_BARTEC_VTU BARTEC_VTU 1000
vcoreii MACH_VCOREII VCOREII 1001
pdnb3 MACH_PDNB3 PDNB3 1002
htcbeetles MACH_HTCBEETLES HTCBEETLES 1003
s3c6400 MACH_S3C6400 S3C6400 1004
s3c2443 MACH_S3C2443 S3C2443 1005
omap_ldk MACH_OMAP_LDK OMAP_LDK 1006
smdk2460 MACH_SMDK2460 SMDK2460 1007
smdk2440 MACH_SMDK2440 SMDK2440 1008
smdk2412 MACH_SMDK2412 SMDK2412 1009
webbox MACH_WEBBOX WEBBOX 1010
cwwndp MACH_CWWNDP CWWNDP 1011
dragon MACH_DRAGON DRAGON 1012
opendo_cpu_board MACH_OPENDO_CPU_BOARD OPENDO_CPU_BOARD 1013
ccm2200 MACH_CCM2200 CCM2200 1014
etwarm MACH_ETWARM ETWARM 1015
m93030 MACH_M93030 M93030 1016
cc7u MACH_CC7U CC7U 1017
mtt_ranger MACH_MTT_RANGER MTT_RANGER 1018
nexus MACH_NEXUS NEXUS 1019
desman MACH_DESMAN DESMAN 1020
bkde303 MACH_BKDE303 BKDE303 1021
smdk2413 MACH_SMDK2413 SMDK2413 1022
aml_m7200 MACH_AML_M7200 AML_M7200 1023
aml_m5900 MACH_AML_M5900 AML_M5900 1024
sg640 MACH_SG640 SG640 1025
edg79524 MACH_EDG79524 EDG79524 1026
ai2410 MACH_AI2410 AI2410 1027
ixp465 MACH_IXP465 IXP465 1028
balloon3 MACH_BALLOON3 BALLOON3 1029

2
arch/arm/vfp/vfpdouble.c
View File

@ -197,7 +197,7 @@ u32 vfp_double_normaliseround(int dd, struct vfp_double *vd, u32 fpscr, u32 exce
dd, d, exceptions);
vfp_put_double(dd, d);
}
return exceptions & ~VFP_NAN_FLAG;
return exceptions;
}
/*

4
arch/arm/vfp/vfpmodule.c
View File

@ -180,7 +180,7 @@ static u32 vfp_emulate_instruction(u32 inst, u32 fpscr, struct pt_regs *regs)
* emulate it.
*/
}
return exceptions;
return exceptions & ~VFP_NAN_FLAG;
}
/*
@ -245,7 +245,7 @@ void VFP9_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs)
*/
barrier();
trigger = fmrx(FPINST2);
fpscr = fmrx(FPSCR);
orig_fpscr = fpscr = fmrx(FPSCR);
emulate:
exceptions = vfp_emulate_instruction(trigger, fpscr, regs);

2
arch/arm/vfp/vfpsingle.c
View File

@ -203,7 +203,7 @@ u32 vfp_single_normaliseround(int sd, struct vfp_single *vs, u32 fpscr, u32 exce
vfp_put_float(sd, d);
}
return exceptions & ~VFP_NAN_FLAG;
return exceptions;
}
/*

10
arch/i386/Kconfig
View File

@ -467,7 +467,7 @@ endchoice
choice
depends on EXPERIMENTAL && !X86_PAE
prompt "Memory split"
prompt "Memory split" if EMBEDDED
default VMSPLIT_3G
help
Select the desired split between kernel and user memory.
@ -756,12 +756,12 @@ config PHYSICAL_START
config HOTPLUG_CPU
bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER && !X86_PC
depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER
---help---
Say Y here to experiment with turning CPUs off and on. CPUs
can be controlled through /sys/devices/system/cpu.
Say Y here to experiment with turning CPUs off and on, and to
enable suspend on SMP systems. CPUs can be controlled through
/sys/devices/system/cpu.
Say N.
endmenu

9
arch/i386/Kconfig.debug
View File

@ -81,4 +81,13 @@ config X86_MPPARSE
depends on X86_LOCAL_APIC && !X86_VISWS
default y
config DOUBLEFAULT
default y
bool "Enable doublefault exception handler" if EMBEDDED
help
This option allows trapping of rare doublefault exceptions that
would otherwise cause a system to silently reboot. Disabling this
option saves about 4k and might cause you much additional grey
hair.
endmenu

2
arch/i386/kernel/Makefile
View File

@ -6,7 +6,7 @@ extra-y := head.o init_task.o vmlinux.lds
obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o \
ptrace.o time.o ioport.o ldt.o setup.o i8259.o sys_i386.o \
pci-dma.o i386_ksyms.o i387.o dmi_scan.o bootflag.o \
pci-dma.o i386_ksyms.o i387.o bootflag.o \
quirks.o i8237.o topology.o alternative.o
obj-y += cpu/

4
arch/i386/kernel/acpi/boot.c
View File

@ -168,7 +168,7 @@ int __init acpi_parse_mcfg(unsigned long phys_addr, unsigned long size)
unsigned long i;
int config_size;
if (!phys_addr || !size || !cpu_has_apic)
if (!phys_addr || !size)
return -EINVAL;
mcfg = (struct acpi_table_mcfg *)__acpi_map_table(phys_addr, size);
@ -215,7 +215,7 @@ static int __init acpi_parse_madt(unsigned long phys_addr, unsigned long size)
{
struct acpi_table_madt *madt = NULL;
if (!phys_addr || !size || !cpu_has_apic)
if (!phys_addr || !size)
return -EINVAL;
madt = (struct acpi_table_madt *)__acpi_map_table(phys_addr, size);

23
arch/i386/kernel/acpi/earlyquirk.c
View File

@ -5,17 +5,34 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/acpi.h>
#include <asm/pci-direct.h>
#include <asm/acpi.h>
#include <asm/apic.h>
#ifdef CONFIG_ACPI
static int nvidia_hpet_detected __initdata;
static int __init nvidia_hpet_check(unsigned long phys, unsigned long size)
{
nvidia_hpet_detected = 1;
return 0;
}
#endif
static int __init check_bridge(int vendor, int device)
{
#ifdef CONFIG_ACPI
/* According to Nvidia all timer overrides are bogus. Just ignore
them all. */
/* According to Nvidia all timer overrides are bogus unless HPET
is enabled. */
if (vendor == PCI_VENDOR_ID_NVIDIA) {
acpi_skip_timer_override = 1;
nvidia_hpet_detected = 0;
acpi_table_parse(ACPI_HPET, nvidia_hpet_check);
if (nvidia_hpet_detected == 0) {
acpi_skip_timer_override = 1;
}
}
#endif
if (vendor == PCI_VENDOR_ID_ATI && timer_over_8254 == 1) {

12
arch/i386/kernel/apic.c
View File

@ -757,10 +757,6 @@ static int __init apic_set_verbosity(char *str)
apic_verbosity = APIC_DEBUG;
else if (strcmp("verbose", str) == 0)
apic_verbosity = APIC_VERBOSE;
else
printk(KERN_WARNING "APIC Verbosity level %s not recognised"
" use apic=verbose or apic=debug\n", str);
return 1;
}
@ -1345,6 +1341,14 @@ int __init APIC_init_uniprocessor (void)
connect_bsp_APIC();
/*
* Hack: In case of kdump, after a crash, kernel might be booting
* on a cpu with non-zero lapic id. But boot_cpu_physical_apicid
* might be zero if read from MP tables. Get it from LAPIC.
*/
#ifdef CONFIG_CRASH_DUMP
boot_cpu_physical_apicid = GET_APIC_ID(apic_read(APIC_ID));
#endif
phys_cpu_present_map = physid_mask_of_physid(boot_cpu_physical_apicid);
setup_local_APIC();

2
arch/i386/kernel/apm.c
View File

@ -1079,7 +1079,7 @@ static int apm_console_blank(int blank)
break;
}
if (error == APM_NOT_ENGAGED && state != APM_STATE_READY) {
if (error == APM_NOT_ENGAGED) {
static int tried;
int eng_error;
if (tried++ == 0) {

2
arch/i386/kernel/cpu/amd.c
View File

@ -207,6 +207,8 @@ static void __init init_amd(struct cpuinfo_x86 *c)
set_bit(X86_FEATURE_K7, c->x86_capability);
break;
}
if (c->x86 >= 6)
set_bit(X86_FEATURE_FXSAVE_LEAK, c->x86_capability);
display_cacheinfo(c);

10
arch/i386/kernel/cpu/cpufreq/powernow-k8.c
View File

@ -905,14 +905,17 @@ static int powernowk8_target(struct cpufreq_policy *pol, unsigned targfreq, unsi
{
cpumask_t oldmask = CPU_MASK_ALL;
struct powernow_k8_data *data = powernow_data[pol->cpu];
u32 checkfid = data->currfid;
u32 checkvid = data->currvid;
u32 checkfid;
u32 checkvid;
unsigned int newstate;
int ret = -EIO;
if (!data)
return -EINVAL;
checkfid = data->currfid;
checkvid = data->currvid;
/* only run on specific CPU from here on */
oldmask = current->cpus_allowed;
set_cpus_allowed(current, cpumask_of_cpu(pol->cpu));
@ -1106,9 +1109,6 @@ static unsigned int powernowk8_get (unsigned int cpu)
data = powernow_data[first_cpu(cpu_core_map[cpu])];
if (!data)
return -EINVAL;
if (!data)
return -EINVAL;

2
arch/i386/kernel/cpu/intel_cacheinfo.c
View File

@ -642,7 +642,7 @@ static void __cpuexit cache_remove_dev(struct sys_device * sys_dev)
return;
}
static int __cpuinit cacheinfo_cpu_callback(struct notifier_block *nfb,
static int cacheinfo_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;

2
arch/i386/kernel/cpuid.c
View File

@ -168,7 +168,7 @@ static int cpuid_class_device_create(int i)
return err;
}
static int __devinit cpuid_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
static int cpuid_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;

5
arch/i386/kernel/io_apic.c
View File

@ -2238,6 +2238,8 @@ static inline void unlock_ExtINT_logic(void)
spin_unlock_irqrestore(&ioapic_lock, flags);
}
int timer_uses_ioapic_pin_0;
/*
* This code may look a bit paranoid, but it's supposed to cooperate with
* a wide range of boards and BIOS bugs. Fortunately only the timer IRQ
@ -2274,6 +2276,9 @@ static inline void check_timer(void)
pin2 = ioapic_i8259.pin;
apic2 = ioapic_i8259.apic;
if (pin1 == 0)
timer_uses_ioapic_pin_0 = 1;
printk(KERN_INFO "..TIMER: vector=0x%02X apic1=%d pin1=%d apic2=%d pin2=%d\n",
vector, apic1, pin1, apic2, pin2);

39
arch/i386/kernel/kprobes.c
View File

@ -43,7 +43,7 @@ DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL;
DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
/* insert a jmp code */
static inline void set_jmp_op(void *from, void *to)
static __always_inline void set_jmp_op(void *from, void *to)
{
struct __arch_jmp_op {
char op;
@ -57,7 +57,7 @@ static inline void set_jmp_op(void *from, void *to)
/*
* returns non-zero if opcodes can be boosted.
*/
static inline int can_boost(kprobe_opcode_t opcode)
static __always_inline int can_boost(kprobe_opcode_t opcode)
{
switch (opcode & 0xf0 ) {
case 0x70:
@ -88,7 +88,7 @@ static inline int can_boost(kprobe_opcode_t opcode)
/*
* returns non-zero if opcode modifies the interrupt flag.
*/
static inline int is_IF_modifier(kprobe_opcode_t opcode)
static int __kprobes is_IF_modifier(kprobe_opcode_t opcode)
{
switch (opcode) {
case 0xfa: /* cli */
@ -138,7 +138,7 @@ void __kprobes arch_remove_kprobe(struct kprobe *p)
mutex_unlock(&kprobe_mutex);
}
static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb)
static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb)
{
kcb->prev_kprobe.kp = kprobe_running();
kcb->prev_kprobe.status = kcb->kprobe_status;
@ -146,7 +146,7 @@ static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb)
kcb->prev_kprobe.saved_eflags = kcb->kprobe_saved_eflags;
}
static inline void restore_previous_kprobe(struct kprobe_ctlblk *kcb)
static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb)
{
__get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp;
kcb->kprobe_status = kcb->prev_kprobe.status;
@ -154,7 +154,7 @@ static inline void restore_previous_kprobe(struct kprobe_ctlblk *kcb)
kcb->kprobe_saved_eflags = kcb->prev_kprobe.saved_eflags;
}
static inline void set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
static void __kprobes set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
struct kprobe_ctlblk *kcb)
{
__get_cpu_var(current_kprobe) = p;
@ -164,7 +164,7 @@ static inline void set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
kcb->kprobe_saved_eflags &= ~IF_MASK;
}
static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs)
static void __kprobes prepare_singlestep(struct kprobe *p, struct pt_regs *regs)
{
regs->eflags |= TF_MASK;
regs->eflags &= ~IF_MASK;
@ -242,10 +242,6 @@ static int __kprobes kprobe_handler(struct pt_regs *regs)
kcb->kprobe_status = KPROBE_REENTER;
return 1;
} else {
if (regs->eflags & VM_MASK) {
/* We are in virtual-8086 mode. Return 0 */
goto no_kprobe;
}
if (*addr != BREAKPOINT_INSTRUCTION) {
/* The breakpoint instruction was removed by
* another cpu right after we hit, no further
@ -265,11 +261,6 @@ static int __kprobes kprobe_handler(struct pt_regs *regs)
p = get_kprobe(addr);
if (!p) {
if (regs->eflags & VM_MASK) {
/* We are in virtual-8086 mode. Return 0 */
goto no_kprobe;
}
if (*addr != BREAKPOINT_INSTRUCTION) {
/*
* The breakpoint instruction was removed right
@ -452,10 +443,11 @@ static void __kprobes resume_execution(struct kprobe *p,
*tos &= ~(TF_MASK | IF_MASK);
*tos |= kcb->kprobe_old_eflags;
break;
case 0xc3: /* ret/lret */
case 0xcb:
case 0xc2:
case 0xc2: /* iret/ret/lret */
case 0xc3:
case 0xca:
case 0xcb:
case 0xcf:
case 0xea: /* jmp absolute -- eip is correct */
/* eip is already adjusted, no more changes required */
p->ainsn.boostable = 1;
@ -463,10 +455,13 @@ static void __kprobes resume_execution(struct kprobe *p,
case 0xe8: /* call relative - Fix return addr */
*tos = orig_eip + (*tos - copy_eip);
break;
case 0x9a: /* call absolute -- same as call absolute, indirect */
*tos = orig_eip + (*tos - copy_eip);
goto no_change;
case 0xff:
if ((p->ainsn.insn[1] & 0x30) == 0x10) {
/* call absolute, indirect */
/*
* call absolute, indirect
* Fix return addr; eip is correct.
* But this is not boostable
*/
@ -507,7 +502,7 @@ static void __kprobes resume_execution(struct kprobe *p,
* Interrupts are disabled on entry as trap1 is an interrupt gate and they
* remain disabled thoroughout this function.
*/
static inline int post_kprobe_handler(struct pt_regs *regs)
static int __kprobes post_kprobe_handler(struct pt_regs *regs)
{
struct kprobe *cur = kprobe_running();
struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
@ -543,7 +538,7 @@ static inline int post_kprobe_handler(struct pt_regs *regs)
return 1;
}
static inline int kprobe_fault_handler(struct pt_regs *regs, int trapnr)
static int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
{
struct kprobe *cur = kprobe_running();
struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();

12
arch/i386/kernel/mpparse.c
View File

@ -1130,7 +1130,17 @@ int mp_register_gsi (u32 gsi, int triggering, int polarity)
*/
int irq = gsi;
if (gsi < MAX_GSI_NUM) {
if (gsi > 15)
/*
* Retain the VIA chipset work-around (gsi > 15), but
* avoid a problem where the 8254 timer (IRQ0) is setup
* via an override (so it's not on pin 0 of the ioapic),
* and at the same time, the pin 0 interrupt is a PCI
* type. The gsi > 15 test could cause these two pins
* to be shared as IRQ0, and they are not shareable.
* So test for this condition, and if necessary, avoid
* the pin collision.
*/
if (gsi > 15 || (gsi == 0 && !timer_uses_ioapic_pin_0))
gsi = pci_irq++;
/*
* Don't assign IRQ used by ACPI SCI

2
arch/i386/kernel/msr.c
View File

@ -251,7 +251,7 @@ static int msr_class_device_create(int i)
return err;
}
static int __devinit msr_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
static int msr_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;

7
arch/i386/kernel/ptrace.c
View File

@ -671,7 +671,7 @@ int do_syscall_trace(struct pt_regs *regs, int entryexit)
if (unlikely(current->audit_context)) {
if (entryexit)
audit_syscall_exit(current, AUDITSC_RESULT(regs->eax),
audit_syscall_exit(AUDITSC_RESULT(regs->eax),
regs->eax);
/* Debug traps, when using PTRACE_SINGLESTEP, must be sent only
* on the syscall exit path. Normally, when TIF_SYSCALL_AUDIT is
@ -720,14 +720,13 @@ int do_syscall_trace(struct pt_regs *regs, int entryexit)
ret = is_sysemu;
out:
if (unlikely(current->audit_context) && !entryexit)
audit_syscall_entry(current, AUDIT_ARCH_I386, regs->orig_eax,
audit_syscall_entry(AUDIT_ARCH_I386, regs->orig_eax,
regs->ebx, regs->ecx, regs->edx, regs->esi);
if (ret == 0)
return 0;
regs->orig_eax = -1; /* force skip of syscall restarting */
if (unlikely(current->audit_context))
audit_syscall_exit(current, AUDITSC_RESULT(regs->eax),
regs->eax);
audit_syscall_exit(AUDITSC_RESULT(regs->eax), regs->eax);
return 1;
}

17
arch/i386/kernel/setup.c
View File

@ -970,8 +970,10 @@ efi_memory_present_wrapper(unsigned long start, unsigned long end, void *arg)
* not-overlapping, which is the case
*/
int __init
e820_all_mapped(unsigned long start, unsigned long end, unsigned type)
e820_all_mapped(unsigned long s, unsigned long e, unsigned type)
{
u64 start = s;
u64 end = e;
int i;
for (i = 0; i < e820.nr_map; i++) {
struct e820entry *ei = &e820.map[i];
@ -1318,6 +1320,8 @@ legacy_init_iomem_resources(struct resource *code_resource, struct resource *dat
probe_roms();
for (i = 0; i < e820.nr_map; i++) {
struct resource *res;
if (e820.map[i].addr + e820.map[i].size > 0x100000000ULL)
continue;
res = kzalloc(sizeof(struct resource), GFP_ATOMIC);
switch (e820.map[i].type) {
case E820_RAM: res->name = "System RAM"; break;
@ -1543,15 +1547,18 @@ void __init setup_arch(char **cmdline_p)
if (efi_enabled)
efi_map_memmap();
#ifdef CONFIG_X86_IO_APIC
check_acpi_pci(); /* Checks more than just ACPI actually */
#endif
#ifdef CONFIG_ACPI
/*
* Parse the ACPI tables for possible boot-time SMP configuration.
*/
acpi_boot_table_init();
#endif
#ifdef CONFIG_X86_IO_APIC
check_acpi_pci(); /* Checks more than just ACPI actually */
#endif
#ifdef CONFIG_ACPI
acpi_boot_init();
#if defined(CONFIG_SMP) && defined(CONFIG_X86_PC)

4
arch/i386/kernel/smpboot.c
View File

@ -313,7 +313,9 @@ static void __init synchronize_tsc_bp (void)
if (tsc_values[i] < avg)
realdelta = -realdelta;
printk(KERN_INFO "CPU#%d had %ld usecs TSC skew, fixed it up.\n", i, realdelta);
if (realdelta > 0)
printk(KERN_INFO "CPU#%d had %ld usecs TSC "
"skew, fixed it up.\n", i, realdelta);
}
sum += delta;

2
arch/i386/kernel/syscall_table.S
View File

@ -314,3 +314,5 @@ ENTRY(sys_call_table)
.long sys_get_robust_list
.long sys_splice
.long sys_sync_file_range
.long sys_tee /* 315 */
.long sys_vmsplice

4
arch/i386/kernel/timers/timer_tsc.c
View File

@ -279,7 +279,7 @@ time_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
{
struct cpufreq_freqs *freq = data;
if (val != CPUFREQ_RESUMECHANGE)
if (val != CPUFREQ_RESUMECHANGE && val != CPUFREQ_SUSPENDCHANGE)
write_seqlock_irq(&xtime_lock);
if (!ref_freq) {
if (!freq->old){
@ -312,7 +312,7 @@ time_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
}
end:
if (val != CPUFREQ_RESUMECHANGE)
if (val != CPUFREQ_RESUMECHANGE && val != CPUFREQ_SUSPENDCHANGE)
write_sequnlock_irq(&xtime_lock);
return 0;

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