<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/ata/Makefile, branch v3.14.3</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>ahci_imx: add ahci sata support on imx platforms</title>
<updated>2013-07-24T16:29:08+00:00</updated>
<author>
<name>Richard Zhu</name>
<email>r65037@freescale.com</email>
</author>
<published>2013-07-24T06:15:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=9e54eae23bc9cca0d8a955018c35b1250e09a73a'/>
<id>9e54eae23bc9cca0d8a955018c35b1250e09a73a</id>
<content type='text'>
imx6q contains one Synopsys AHCI SATA controller, But it can't share
ahci_platform driver with other controllers because there are some
misalignments of the generic AHCI controller - the bits definitions of
the HBA registers, the Vendor Specific registers, the AHCI PHY clock
and the AHCI signals adjustment window(GPR13 register).

 - CAP_SSS(bit20) of the HOST_CAP is writable, default value is '0',
   should be configured to be '1'

 - bit0 (only one AHCI SATA port on imx6q) of the HOST_PORTS_IMPL
   should be set to be '1'.(default 0)

 - One Vendor Specific register HOST_TIMER1MS(offset:0xe0) should be
   configured regarding to the frequency of AHB bus clock.

 - Configurations of the AHCI PHY clock, and the signal parameters of
   the GPR13

Setup its own ahci sata driver, contained the imx6q specific
initialized codes, re-use the generic ahci_platform driver, and keep
the generic ahci_platform driver clean as much as possible.

tj: patch description reformatted

Signed-off-by: Richard Zhu &lt;r65037@freescale.com&gt;
Reviewed-by: Shawn Guo &lt;shawn.guo@linaro.org&gt;
Signed-off-by: Tejun Heo &lt;tj@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
imx6q contains one Synopsys AHCI SATA controller, But it can't share
ahci_platform driver with other controllers because there are some
misalignments of the generic AHCI controller - the bits definitions of
the HBA registers, the Vendor Specific registers, the AHCI PHY clock
and the AHCI signals adjustment window(GPR13 register).

 - CAP_SSS(bit20) of the HOST_CAP is writable, default value is '0',
   should be configured to be '1'

 - bit0 (only one AHCI SATA port on imx6q) of the HOST_PORTS_IMPL
   should be set to be '1'.(default 0)

 - One Vendor Specific register HOST_TIMER1MS(offset:0xe0) should be
   configured regarding to the frequency of AHB bus clock.

 - Configurations of the AHCI PHY clock, and the signal parameters of
   the GPR13

Setup its own ahci sata driver, contained the imx6q specific
initialized codes, re-use the generic ahci_platform driver, and keep
the generic ahci_platform driver clean as much as possible.

tj: patch description reformatted

Signed-off-by: Richard Zhu &lt;r65037@freescale.com&gt;
Reviewed-by: Shawn Guo &lt;shawn.guo@linaro.org&gt;
Signed-off-by: Tejun Heo &lt;tj@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>libata: add R-Car SATA driver</title>
<updated>2013-02-20T22:10:53+00:00</updated>
<author>
<name>Vladimir Barinov</name>
<email>vladimir.barinov@cogentembedded.com</email>
</author>
<published>2013-02-20T20:10:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=163cf81d266f017d718ef786fbbb6b2513ce7ec3'/>
<id>163cf81d266f017d718ef786fbbb6b2513ce7ec3</id>
<content type='text'>
Add Renesas R-Car on-chip 3Gbps SATA controller driver.

Signed-off-by: Vladimir Barinov &lt;vladimir.barinov@cogentembedded.com&gt;
[Sergei: few bugs fixed, significant cleanup]
Signed-off-by: Sergei Shtylyov &lt;sergei.shtylyov@cogentembedded.com&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add Renesas R-Car on-chip 3Gbps SATA controller driver.

Signed-off-by: Vladimir Barinov &lt;vladimir.barinov@cogentembedded.com&gt;
[Sergei: few bugs fixed, significant cleanup]
Signed-off-by: Sergei Shtylyov &lt;sergei.shtylyov@cogentembedded.com&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>libata: identify and init ZPODD devices</title>
<updated>2013-01-21T20:40:35+00:00</updated>
<author>
<name>Aaron Lu</name>
<email>aaron.lu@intel.com</email>
</author>
<published>2013-01-15T09:20:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=afe759511808cd5bb508b598007cf0c7b0ca8e08'/>
<id>afe759511808cd5bb508b598007cf0c7b0ca8e08</id>
<content type='text'>
The ODD can be enabled for ZPODD if the following three conditions are
satisfied:
1 The ODD supports device attention;
2 The platform can runtime power off the ODD through ACPI;
3 The ODD is either slot type or drawer type.
For such ODDs, zpodd_init is called and a new structure is allocated for
it to store ZPODD related stuffs.

And the zpodd_dev_enabled function is used to test if ZPODD is currently
enabled for this ODD.

A new config CONFIG_SATA_ZPODD is added to selectively build ZPODD code.

Signed-off-by: Aaron Lu &lt;aaron.lu@intel.com&gt;
Acked-by: Tejun Heo &lt;tj@kernel.org&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The ODD can be enabled for ZPODD if the following three conditions are
satisfied:
1 The ODD supports device attention;
2 The platform can runtime power off the ODD through ACPI;
3 The ODD is either slot type or drawer type.
For such ODDs, zpodd_init is called and a new structure is allocated for
it to store ZPODD related stuffs.

And the zpodd_dev_enabled function is used to test if ZPODD is currently
enabled for this ODD.

A new config CONFIG_SATA_ZPODD is added to selectively build ZPODD code.

Signed-off-by: Aaron Lu &lt;aaron.lu@intel.com&gt;
Acked-by: Tejun Heo &lt;tj@kernel.org&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[libata] Makefile: Fix build error in sata_highbank</title>
<updated>2012-10-02T02:50:37+00:00</updated>
<author>
<name>Mark Langsdorf</name>
<email>Mark Langsdorf</email>
</author>
<published>2012-09-28T17:23:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=40dad0af2d5c3122d883b2baed4bb39baf6561ec'/>
<id>40dad0af2d5c3122d883b2baed4bb39baf6561ec</id>
<content type='text'>
Allow sata_highbank to build even if no other users of libahci.o are built.

Signed-off-by: Mark Langsdorf &lt;mark.langsdorf@calxeda.com&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Allow sata_highbank to build even if no other users of libahci.o are built.

Signed-off-by: Mark Langsdorf &lt;mark.langsdorf@calxeda.com&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ata: add platform driver for Calxeda AHCI controller</title>
<updated>2012-09-13T05:09:41+00:00</updated>
<author>
<name>Mark Langsdorf</name>
<email>mark.langsdorf@calxeda.com</email>
</author>
<published>2012-09-06T21:03:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=8996b89d6bc98ae2f6d6e6e624a42a3f89d06949'/>
<id>8996b89d6bc98ae2f6d6e6e624a42a3f89d06949</id>
<content type='text'>
Calxeda highbank SATA phy has intermittent problems bringing up a link
with Gen3 drives. Retrying the phy hard reset can work-around this issue,
but each reset also disables spread spectrum support. The reset function
also needs to reprogram the phy to enable spread spectrum support.

Create a new driver based on ahci_platform to support the Calxeda Highbank
SATA controller.

Signed-off-by: Mark Langsdorf &lt;mark.langsdorf@calxeda.com&gt;
Signed-off-by: Rob Herring &lt;rob.herring@calxeda.com&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Calxeda highbank SATA phy has intermittent problems bringing up a link
with Gen3 drives. Retrying the phy hard reset can work-around this issue,
but each reset also disables spread spectrum support. The reset function
also needs to reprogram the phy to enable spread spectrum support.

Create a new driver based on ahci_platform to support the Calxeda Highbank
SATA controller.

Signed-off-by: Mark Langsdorf &lt;mark.langsdorf@calxeda.com&gt;
Signed-off-by: Rob Herring &lt;rob.herring@calxeda.com&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>PATA host controller driver for ep93xx</title>
<updated>2012-05-22T20:02:34+00:00</updated>
<author>
<name>Rafal Prylowski</name>
<email>prylowski@metasoft.pl</email>
</author>
<published>2012-04-12T12:13:16+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2fff27512600f9ad91335577e485a8552edb0abf'/>
<id>2fff27512600f9ad91335577e485a8552edb0abf</id>
<content type='text'>
Add PATA host controller driver for ep93xx.

Signed-off-by: Rafal Prylowski &lt;prylowski@metasoft.pl&gt;
Cc: Joao Ramos &lt;joao.ramos@inov.pt&gt;
Cc: H Hartley Sweeten &lt;hsweeten@visionengravers.com&gt;
Cc: Ryan Mallon &lt;rmallon@gmail.com&gt;
Cc: Sergei Shtylyov &lt;sshtylyov@mvista.com&gt;
Cc: Bartlomiej Zolnierkiewicz &lt;bzolnier@gmail.com&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add PATA host controller driver for ep93xx.

Signed-off-by: Rafal Prylowski &lt;prylowski@metasoft.pl&gt;
Cc: Joao Ramos &lt;joao.ramos@inov.pt&gt;
Cc: H Hartley Sweeten &lt;hsweeten@visionengravers.com&gt;
Cc: Ryan Mallon &lt;rmallon@gmail.com&gt;
Cc: Sergei Shtylyov &lt;sshtylyov@mvista.com&gt;
Cc: Bartlomiej Zolnierkiewicz &lt;bzolnier@gmail.com&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>libata: remove no longer needed pata_qdi driver</title>
<updated>2011-10-14T17:25:24+00:00</updated>
<author>
<name>Bartlomiej Zolnierkiewicz</name>
<email>bzolnier@gmail.com</email>
</author>
<published>2011-10-13T13:11:39+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0dcd0a76370a526d4bc844d82d54c717eb40e042'/>
<id>0dcd0a76370a526d4bc844d82d54c717eb40e042</id>
<content type='text'>
QDI65x0 controllers are fully supported by pata_legacy driver
so remove no longer needed pata_qdi driver.

Leave PATA_QDI config option for compatibility reasons and teach
pata_legacy to preserve the old behavior of pata_qdi driver.

Acked-by: Alan Cox &lt;alan@linux.intel.com&gt;
Signed-off-by: Bartlomiej Zolnierkiewicz &lt;bzolnier@gmail.com&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
QDI65x0 controllers are fully supported by pata_legacy driver
so remove no longer needed pata_qdi driver.

Leave PATA_QDI config option for compatibility reasons and teach
pata_legacy to preserve the old behavior of pata_qdi driver.

Acked-by: Alan Cox &lt;alan@linux.intel.com&gt;
Signed-off-by: Bartlomiej Zolnierkiewicz &lt;bzolnier@gmail.com&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ata: Add iMX pata support</title>
<updated>2011-08-19T03:57:58+00:00</updated>
<author>
<name>Arnaud Patard (Rtp)</name>
<email>arnaud.patard@rtp-net.org</email>
</author>
<published>2011-07-26T14:58:19+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e39c75cf3e045c2fb3988770b207dfd09c30d4ac'/>
<id>e39c75cf3e045c2fb3988770b207dfd09c30d4ac</id>
<content type='text'>
Add basic support for pata on iMX. It has been tested only on imx51.
SDMA support will probably be added later so this version supports only
PIO.

v2:
  - enable only when needed IORDY
  - use dev_get_drvdata
v3:
  - add missing clk_put() calls
  - use platform_get_irq()
  - fix resume code to avoid disabling IORDY on resume
v4:
  - Remove EXPERIMENTAL and switch to depends on ARCH_MXC
  - Use devm_kzalloc()
  - make clock a must-have
  - Use only 1 ioremap

Signed-off-by: Arnaud Patard &lt;arnaud.patard@rtp-net.org&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add basic support for pata on iMX. It has been tested only on imx51.
SDMA support will probably be added later so this version supports only
PIO.

v2:
  - enable only when needed IORDY
  - use dev_get_drvdata
v3:
  - add missing clk_put() calls
  - use platform_get_irq()
  - fix resume code to avoid disabling IORDY on resume
v4:
  - Remove EXPERIMENTAL and switch to depends on ARCH_MXC
  - Use devm_kzalloc()
  - make clock a must-have
  - Use only 1 ioremap

Signed-off-by: Arnaud Patard &lt;arnaud.patard@rtp-net.org&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pata_arasan_cf: Adding support for arasan compact flash host controller</title>
<updated>2011-03-14T06:52:46+00:00</updated>
<author>
<name>Viresh Kumar</name>
<email>viresh.kumar@st.com</email>
</author>
<published>2011-02-22T10:16:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=a480167b23ef9b35ec0299bb3e1b11b4ed6b3508'/>
<id>a480167b23ef9b35ec0299bb3e1b11b4ed6b3508</id>
<content type='text'>
The Arasan CompactFlash Device Controller has three basic modes of
operation: PC card ATA using I/O mode, PC card ATA using memory mode, PC card
ATA using true IDE modes.

Currently driver supports only True IDE mode.

Signed-off-by: Viresh Kumar &lt;viresh.kumar@st.com&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@pobox.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The Arasan CompactFlash Device Controller has three basic modes of
operation: PC card ATA using I/O mode, PC card ATA using memory mode, PC card
ATA using true IDE modes.

Currently driver supports only True IDE mode.

Signed-off-by: Viresh Kumar &lt;viresh.kumar@st.com&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@pobox.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[libata] new driver acard_ahci, for ATP8620 host controller</title>
<updated>2011-01-06T00:43:22+00:00</updated>
<author>
<name>David Milburn</name>
<email>dmilburn@redhat.com</email>
</author>
<published>2010-11-12T21:38:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=02cdfcf043c5c6ebcbbaba1c35130b5fbcb10867'/>
<id>02cdfcf043c5c6ebcbbaba1c35130b5fbcb10867</id>
<content type='text'>
Add support for Acard ATP8620 host controller.

Based upon initial version by Jeff Garzik.

Signed-off-by: David Milburn &lt;dmilburn@redhat.com&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add support for Acard ATP8620 host controller.

Based upon initial version by Jeff Garzik.

Signed-off-by: David Milburn &lt;dmilburn@redhat.com&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@redhat.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
