<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/serial/pxa.c, branch v2.6.27.12</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach</title>
<updated>2008-08-07T08:55:48+00:00</updated>
<author>
<name>Russell King</name>
<email>rmk@dyn-67.arm.linux.org.uk</email>
</author>
<published>2008-08-05T15:14:15+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=a09e64fbc0094e3073dbb09c3b4bfe4ab669244b'/>
<id>a09e64fbc0094e3073dbb09c3b4bfe4ab669244b</id>
<content type='text'>
This just leaves include/asm-arm/plat-* to deal with.

Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This just leaves include/asm-arm/plat-* to deal with.

Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[ARM] Remove asm/hardware.h, use asm/arch/hardware.h instead</title>
<updated>2008-08-07T08:40:08+00:00</updated>
<author>
<name>Russell King</name>
<email>rmk@dyn-67.arm.linux.org.uk</email>
</author>
<published>2008-08-04T09:41:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=be509729356b7433f73df2b9a966674a437fbbc1'/>
<id>be509729356b7433f73df2b9a966674a437fbbc1</id>
<content type='text'>
Remove includes of asm/hardware.h in addition to asm/arch/hardware.h.
Then, since asm/hardware.h only exists to include asm/arch/hardware.h,
update everything to directly include asm/arch/hardware.h and remove
asm/hardware.h.

Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Remove includes of asm/hardware.h in addition to asm/arch/hardware.h.
Then, since asm/hardware.h only exists to include asm/arch/hardware.h,
update everything to directly include asm/arch/hardware.h and remove
asm/hardware.h.

Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Fix compile errors in SGI console drivers (linux-next tree)</title>
<updated>2008-07-21T00:12:36+00:00</updated>
<author>
<name>Takashi Iwai</name>
<email>tiwai@suse.de</email>
</author>
<published>2008-07-16T20:54:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=a88487c79bfefb715030c5baa68fbedc1b8732e8'/>
<id>a88487c79bfefb715030c5baa68fbedc1b8732e8</id>
<content type='text'>
The below is the patch to replace blindly all possible places,
including Jack's fixes.

Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
(Reviewed and checked rather than blindly added)
Signed-off-by: Alan Cox &lt;alan@redhat.com&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The below is the patch to replace blindly all possible places,
including Jack's fixes.

Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
(Reviewed and checked rather than blindly added)
Signed-off-by: Alan Cox &lt;alan@redhat.com&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>serial: fix platform driver hotplug/coldplug</title>
<updated>2008-04-16T02:35:40+00:00</updated>
<author>
<name>Kay Sievers</name>
<email>kay.sievers@vrfy.org</email>
</author>
<published>2008-04-15T21:34:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e169c139642fb4c682ec12a409725508dbefa520'/>
<id>e169c139642fb4c682ec12a409725508dbefa520</id>
<content type='text'>
Since 43cc71eed1250755986da4c0f9898f9a635cb3bf, the platform modalias is
prefixed with "platform:".  Add MODULE_ALIAS() to the hotpluggable serial
platform drivers, to re-enable auto loading.

NOTE that Kconfig for some of these drivers doesn't allow modular builds, and
thus doesn't match the driver source's unload support.  Presumably their
unload code is buggy and/or weakly tested...

[dbrownell@users.sourceforge.net: more drivers, registration fixes]
Signed-off-by: Kay Sievers &lt;kay.sievers@vrfy.org&gt;
Signed-off-by: David Brownell &lt;dbrownell@users.sourceforge.net&gt;
Acked-by: Peter Korsgaard &lt;jacmet@sunsite.dk&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Since 43cc71eed1250755986da4c0f9898f9a635cb3bf, the platform modalias is
prefixed with "platform:".  Add MODULE_ALIAS() to the hotpluggable serial
platform drivers, to re-enable auto loading.

NOTE that Kconfig for some of these drivers doesn't allow modular builds, and
thus doesn't match the driver source's unload support.  Presumably their
unload code is buggy and/or weakly tested...

[dbrownell@users.sourceforge.net: more drivers, registration fixes]
Signed-off-by: Kay Sievers &lt;kay.sievers@vrfy.org&gt;
Signed-off-by: David Brownell &lt;dbrownell@users.sourceforge.net&gt;
Acked-by: Peter Korsgaard &lt;jacmet@sunsite.dk&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[ARM] 4662/1: Fix PXA serial driver compilation if SERIAL_PXA_CONSOLE is disabled</title>
<updated>2007-11-26T14:39:12+00:00</updated>
<author>
<name>Philipp Zabel</name>
<email>philipp.zabel@gmail.com</email>
</author>
<published>2007-11-22T16:52:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=fa7f1518e8a107e1feab0357b18c745b9a6927c5'/>
<id>fa7f1518e8a107e1feab0357b18c745b9a6927c5</id>
<content type='text'>
Signed-off-by: Philipp Zabel &lt;philipp.zabel@gmail.com&gt;
Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Philipp Zabel &lt;philipp.zabel@gmail.com&gt;
Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[ARM] pxa: update pxa serial driver to use clk support</title>
<updated>2007-10-12T20:15:07+00:00</updated>
<author>
<name>Russell King</name>
<email>rmk@dyn-67.arm.linux.org.uk</email>
</author>
<published>2007-08-20T09:28:15+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=b049bd9de4959dd9e4b586d14b6de450a52c6f1f'/>
<id>b049bd9de4959dd9e4b586d14b6de450a52c6f1f</id>
<content type='text'>
Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[ARM] pxa: convert PXA serial drivers to use platform resources</title>
<updated>2007-10-12T20:14:49+00:00</updated>
<author>
<name>Russell King</name>
<email>rmk@dyn-67.arm.linux.org.uk</email>
</author>
<published>2007-08-20T08:47:41+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e259a3aecbfb61981175ddc7fc02dd180da7d73e'/>
<id>e259a3aecbfb61981175ddc7fc02dd180da7d73e</id>
<content type='text'>
Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[ARM] 4304/1: removes the unnecessary bit number from CKENnn_XXXX</title>
<updated>2007-04-21T22:14:01+00:00</updated>
<author>
<name>Eric Miao</name>
<email>eric.y.miao@gmail.com</email>
</author>
<published>2007-04-05T03:07:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=7053acbd78336abf5d4bc3d8a875a03624cfb83f'/>
<id>7053acbd78336abf5d4bc3d8a875a03624cfb83f</id>
<content type='text'>
This patch removes the unnecessary bit number from CKENnn_XXXX
definitions for PXA, so that

	CKEN0_PWM0 --&gt; CKEN_PWM0
	CKEN1_PWM1 --&gt; CKEN_PWM1
	...
	CKEN24_CAMERA --&gt; CKEN_CAMERA

The reasons for the change of these defitions are:

1. they do not scale - they are currently valid for pxa2xx, but
definitely not valid for pxa3xx, e.g., pxa3xx has bit 3 for camera
instead of bit 24

2. they are unnecessary - the peripheral name within the definition
has already announced its usage, we don't need those bit numbers
to know which peripheral we are going to enable/disable clock for

3. they are inconvenient - think about this: a driver programmer
for pxa has to remember which bit in the CKEN register to turn
on/off

Another change in the patch is to make the definitions equal to its
clock bit index, so that

   #define CKEN_CAMERA  (24)

instead of

   #define CKEN_CAMERA  (1 &lt;&lt; 24)

this change, however, will add a run-time bit shift operation in
pxa_set_cken(), but the benefit of this change is that it scales
when bit index exceeds 32, e.g., pxa3xx has two registers CKENA
and CKENB, totally 64 bit for this, suppose CAMERA clock enabling
bit is CKENB:10, one can simply define CKEN_CAMERA to be (32 + 10)
and so that pxa_set_cken() need minimum change to adapt to that.

Signed-off-by: eric miao &lt;eric.y.miao@gmail.com&gt;
Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch removes the unnecessary bit number from CKENnn_XXXX
definitions for PXA, so that

	CKEN0_PWM0 --&gt; CKEN_PWM0
	CKEN1_PWM1 --&gt; CKEN_PWM1
	...
	CKEN24_CAMERA --&gt; CKEN_CAMERA

The reasons for the change of these defitions are:

1. they do not scale - they are currently valid for pxa2xx, but
definitely not valid for pxa3xx, e.g., pxa3xx has bit 3 for camera
instead of bit 24

2. they are unnecessary - the peripheral name within the definition
has already announced its usage, we don't need those bit numbers
to know which peripheral we are going to enable/disable clock for

3. they are inconvenient - think about this: a driver programmer
for pxa has to remember which bit in the CKEN register to turn
on/off

Another change in the patch is to make the definitions equal to its
clock bit index, so that

   #define CKEN_CAMERA  (24)

instead of

   #define CKEN_CAMERA  (1 &lt;&lt; 24)

this change, however, will add a run-time bit shift operation in
pxa_set_cken(), but the benefit of this change is that it scales
when bit index exceeds 32, e.g., pxa3xx has two registers CKENA
and CKENB, totally 64 bit for this, suppose CAMERA clock enabling
bit is CKENB:10, one can simply define CKEN_CAMERA to be (32 + 10)
and so that pxa_set_cken() need minimum change to adapt to that.

Signed-off-by: eric miao &lt;eric.y.miao@gmail.com&gt;
Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] tty: switch to ktermios</title>
<updated>2006-12-08T16:28:57+00:00</updated>
<author>
<name>Alan Cox</name>
<email>alan@lxorguk.ukuu.org.uk</email>
</author>
<published>2006-12-08T10:38:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=606d099cdd1080bbb50ea50dc52d98252f8f10a1'/>
<id>606d099cdd1080bbb50ea50dc52d98252f8f10a1</id>
<content type='text'>
This is the grungy swap all the occurrences in the right places patch that
goes with the updates.  At this point we have the same functionality as
before (except that sgttyb() returns speeds not zero) and are ready to
begin turning new stuff on providing nobody reports lots of bugs

If you are a tty driver author converting an out of tree driver the only
impact should be termios-&gt;ktermios name changes for the speed/property
setting functions from your upper layers.

If you are implementing your own TCGETS function before then your driver
was broken already and its about to get a whole lot more painful for you so
please fix it 8)

Also fill in c_ispeed/ospeed on init for most devices, although the current
code will do this for you anyway but I'd like eventually to lose that extra
paranoia

[akpm@osdl.org: bluetooth fix]
[mp3@de.ibm.com: sclp fix]
[mp3@de.ibm.com: warning fix for tty3270]
[hugh@veritas.com: fix tty_ioctl powerpc build]
[jdike@addtoit.com: uml: fix -&gt;set_termios declaration]
Signed-off-by: Alan Cox &lt;alan@redhat.com&gt;
Signed-off-by: Martin Peschke &lt;mp3@de.ibm.com&gt;
Acked-by: Peter Oberparleiter &lt;oberpar@de.ibm.com&gt;
Cc: Cornelia Huck &lt;cornelia.huck@de.ibm.com&gt;
Signed-off-by: Hugh Dickins &lt;hugh@veritas.com&gt;
Signed-off-by: Jeff Dike &lt;jdike@addtoit.com&gt;
Cc: Paolo 'Blaisorblade' Giarrusso &lt;blaisorblade@yahoo.it&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This is the grungy swap all the occurrences in the right places patch that
goes with the updates.  At this point we have the same functionality as
before (except that sgttyb() returns speeds not zero) and are ready to
begin turning new stuff on providing nobody reports lots of bugs

If you are a tty driver author converting an out of tree driver the only
impact should be termios-&gt;ktermios name changes for the speed/property
setting functions from your upper layers.

If you are implementing your own TCGETS function before then your driver
was broken already and its about to get a whole lot more painful for you so
please fix it 8)

Also fill in c_ispeed/ospeed on init for most devices, although the current
code will do this for you anyway but I'd like eventually to lose that extra
paranoia

[akpm@osdl.org: bluetooth fix]
[mp3@de.ibm.com: sclp fix]
[mp3@de.ibm.com: warning fix for tty3270]
[hugh@veritas.com: fix tty_ioctl powerpc build]
[jdike@addtoit.com: uml: fix -&gt;set_termios declaration]
Signed-off-by: Alan Cox &lt;alan@redhat.com&gt;
Signed-off-by: Martin Peschke &lt;mp3@de.ibm.com&gt;
Acked-by: Peter Oberparleiter &lt;oberpar@de.ibm.com&gt;
Cc: Cornelia Huck &lt;cornelia.huck@de.ibm.com&gt;
Signed-off-by: Hugh Dickins &lt;hugh@veritas.com&gt;
Signed-off-by: Jeff Dike &lt;jdike@addtoit.com&gt;
Cc: Paolo 'Blaisorblade' Giarrusso &lt;blaisorblade@yahoo.it&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Various drivers' irq handlers: kill dead code, needless casts</title>
<updated>2006-10-06T19:00:58+00:00</updated>
<author>
<name>Jeff Garzik</name>
<email>jeff@garzik.org</email>
</author>
<published>2006-10-06T19:00:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c7bec5aba52392aa8d675b8722735caf4a8b7265'/>
<id>c7bec5aba52392aa8d675b8722735caf4a8b7265</id>
<content type='text'>
- Eliminate casts to/from void*

- Eliminate checks for conditions that never occur.  These typically
  fall into two classes:

	1) Checking for 'dev_id == NULL', then it is never called with
	NULL as an argument.

	2) Checking for invalid irq number, when the only caller (the
	system) guarantees the irq handler is called with the proper
	'irq' number argument.

Signed-off-by: Jeff Garzik &lt;jeff@garzik.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
- Eliminate casts to/from void*

- Eliminate checks for conditions that never occur.  These typically
  fall into two classes:

	1) Checking for 'dev_id == NULL', then it is never called with
	NULL as an argument.

	2) Checking for invalid irq number, when the only caller (the
	system) guarantees the irq handler is called with the proper
	'irq' number argument.

Signed-off-by: Jeff Garzik &lt;jeff@garzik.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
