<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux/arch/powerpc/include/asm/qe.h, branch master</title>
<subtitle>Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
</subtitle>
<id>https://git.shady.money/linux/atom?h=master</id>
<link rel='self' href='https://git.shady.money/linux/atom?h=master'/>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/'/>
<updated>2015-12-22T23:12:56Z</updated>
<entry>
<title>QE: Move QE from arch/powerpc to drivers/soc</title>
<updated>2015-12-22T23:12:56Z</updated>
<author>
<name>Zhao Qiang</name>
<email>qiang.zhao@freescale.com</email>
</author>
<published>2015-11-30T02:48:57Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=7aa1aa6ecec2af19d9aa85430ce3e56119e21626'/>
<id>urn:sha1:7aa1aa6ecec2af19d9aa85430ce3e56119e21626</id>
<content type='text'>
ls1 has qe and ls1 has arm cpu.
move qe from arch/powerpc to drivers/soc/fsl
to adapt to powerpc and arm

Signed-off-by: Zhao Qiang &lt;qiang.zhao@freescale.com&gt;
Signed-off-by: Scott Wood &lt;scottwood@freescale.com&gt;
</content>
</entry>
<entry>
<title>QE/CPM: move muram management functions to qe_common</title>
<updated>2015-12-22T23:10:18Z</updated>
<author>
<name>Zhao Qiang</name>
<email>qiang.zhao@freescale.com</email>
</author>
<published>2015-11-30T02:48:55Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=1291e49e893703e04e129fe2e17e87af40757bf1'/>
<id>urn:sha1:1291e49e893703e04e129fe2e17e87af40757bf1</id>
<content type='text'>
QE and CPM have the same muram, they use the same management
functions. Now QE support both ARM and PowerPC, it is necessary
to move QE to "driver/soc", so move the muram management functions
from cpm_common to qe_common for preparing to move QE code to "driver/soc"

Signed-off-by: Zhao Qiang &lt;qiang.zhao@freescale.com&gt;
Signed-off-by: Scott Wood &lt;scottwood@freescale.com&gt;
</content>
</entry>
<entry>
<title>powerpc: Fix typos in Freescale copyright claims</title>
<updated>2012-11-15T02:00:58Z</updated>
<author>
<name>Yang Li</name>
<email>leoli@freescale.com</email>
</author>
<published>2012-11-01T18:53:42Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=8a56e1ee9229ef1c5c558b53f696af9152024a15'/>
<id>urn:sha1:8a56e1ee9229ef1c5c558b53f696af9152024a15</id>
<content type='text'>
There are many cases that Semiconductor is misspelled.  The patch
fix these typos.

Signed-off-by: Li Yang &lt;leoli@freescale.com&gt;
Acked-by: Timur Tabi &lt;timur@freescale.com&gt;
Signed-off-by: Benjamin Herrenschmidt &lt;benh@kernel.crashing.org&gt;
</content>
</entry>
<entry>
<title>powerpc/qe: set IReady in QE Microcode Upload</title>
<updated>2012-07-10T12:08:58Z</updated>
<author>
<name>Kokoris, Ioannis</name>
<email>ioannis.kokoris@siemens-enterprise.com</email>
</author>
<published>2011-11-11T16:05:11Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=e65650e6c3eb67226eda80a21f62b7aa145878f4'/>
<id>urn:sha1:e65650e6c3eb67226eda80a21f62b7aa145878f4</id>
<content type='text'>
QE Microcode Initialization using qe_upload_microcode() does not work on
P1021 if the IRAM-Ready register is not set after the microcode upload. Add
a definition for the "I-RAM Ready" register and sets it upon microcode
upload completion.

Signed-off-by: Ioannis Kokkoris &lt;ioannis.kokoris@siemens-enterprise.com&gt;
Signed-off-by: Kumar Gala &lt;galak@kernel.crashing.org&gt;
</content>
</entry>
<entry>
<title>doc: fix broken references</title>
<updated>2011-09-27T16:08:04Z</updated>
<author>
<name>Paul Bolle</name>
<email>pebolle@tiscali.nl</email>
</author>
<published>2011-08-15T00:02:26Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=395cf9691d72173d8cdaa613c5f0255f993af94b'/>
<id>urn:sha1:395cf9691d72173d8cdaa613c5f0255f993af94b</id>
<content type='text'>
There are numerous broken references to Documentation files (in other
Documentation files, in comments, etc.). These broken references are
caused by typo's in the references, and by renames or removals of the
Documentation files. Some broken references are simply odd.

Fix these broken references, sometimes by dropping the irrelevant text
they were part of.

Signed-off-by: Paul Bolle &lt;pebolle@tiscali.nl&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
</content>
</entry>
<entry>
<title>powerpc/qe&amp;cpm: Implement static inline stubs for non-QE/CPM builds</title>
<updated>2009-11-12T03:43:20Z</updated>
<author>
<name>Anton Vorontsov</name>
<email>avorontsov@ru.mvista.com</email>
</author>
<published>2009-10-12T16:49:20Z</published>
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<id>urn:sha1:58c12bdc5d924e4bca60c2660df2a71be4953ac9</id>
<content type='text'>
This is needed to avoid ugly #ifdefs in drivers. Also update fsl_qe_udc
driver so that now it doesn't define its own versions that cause build
breakage when the generic stubs are used.

Signed-off-by: Anton Vorontsov &lt;avorontsov@ru.mvista.com&gt;
Acked-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
Signed-off-by: Kumar Gala &lt;galak@kernel.crashing.org&gt;
</content>
</entry>
<entry>
<title>powerpc/qe: QE also shuts down on MPC8568</title>
<updated>2009-11-12T03:43:15Z</updated>
<author>
<name>Anton Vorontsov</name>
<email>avorontsov@ru.mvista.com</email>
</author>
<published>2009-09-15T21:43:54Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=46d2293470c18c1bb632083bf0b589deff30ccae'/>
<id>urn:sha1:46d2293470c18c1bb632083bf0b589deff30ccae</id>
<content type='text'>
It appears that QE shuts down on all MPC85xx CPUs (i.e. MPC8568 and
MPC8569) and thus needs reset upon resume.

So modify qe_alive_during_sleep() to account that.

Signed-off-by: Anton Vorontsov &lt;avorontsov@ru.mvista.com&gt;
Signed-off-by: Kumar Gala &lt;galak@kernel.crashing.org&gt;
</content>
</entry>
<entry>
<title>powerpc/qe: Make qe_reset() code path safe for repeated invocation</title>
<updated>2009-11-12T03:43:13Z</updated>
<author>
<name>Anton Vorontsov</name>
<email>avorontsov@ru.mvista.com</email>
</author>
<published>2009-09-15T21:43:52Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=0c7b87b0857f0e17be982fd840046444a83c3996'/>
<id>urn:sha1:0c7b87b0857f0e17be982fd840046444a83c3996</id>
<content type='text'>
For MPC8569 CPUs we'll need to reset QE after each suspend, so make
qe_reset() code path suitable for repeated invocation, that is:

- Don't initialize rheap structures if already initialized;
- Don't allocate muram for SDMA if already allocated, just reinitialize
  registers with previously allocated muram offset;
- Remove __init attributes from qe_reset() and cpm_muram_init();

Signed-off-by: Anton Vorontsov &lt;avorontsov@ru.mvista.com&gt;
Signed-off-by: Kumar Gala &lt;galak@kernel.crashing.org&gt;
</content>
</entry>
<entry>
<title>powerpc/qe: Add qe_upload_firmware() stub for non-QE builds</title>
<updated>2009-11-12T03:43:11Z</updated>
<author>
<name>Anton Vorontsov</name>
<email>avorontsov@ru.mvista.com</email>
</author>
<published>2009-08-27T17:30:19Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=b79ddf2c2dba44114d150c7758002ef29e693086'/>
<id>urn:sha1:b79ddf2c2dba44114d150c7758002ef29e693086</id>
<content type='text'>
This is needed to avoid #ifdefs in MPC85xx suspend/resume code.

Signed-off-by: Anton Vorontsov &lt;avorontsov@ru.mvista.com&gt;
Signed-off-by: Kumar Gala &lt;galak@kernel.crashing.org&gt;
</content>
</entry>
<entry>
<title>powerpc/qe: Implement qe_alive_during_sleep() helper function</title>
<updated>2009-08-31T04:51:33Z</updated>
<author>
<name>Anton Vorontsov</name>
<email>avorontsov@ru.mvista.com</email>
</author>
<published>2009-08-27T07:35:50Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=ed24157ede901608e00f28b4897398a373e1e926'/>
<id>urn:sha1:ed24157ede901608e00f28b4897398a373e1e926</id>
<content type='text'>
In some CPUs (i.e. MPC8569) QE shuts down completely during sleep,
drivers may want to know that to reinitialize registers and buffer
descriptors.

This patch implements qe_alive_during_sleep() helper function, so far
it just checks if MPC8569-compatible power management controller is
present, which is a sign that QE turns off during sleep.

Signed-off-by: Anton Vorontsov &lt;avorontsov@ru.mvista.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
</feed>
