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<title>u-boot.git/drivers/dma/ti/Kconfig, branch master</title>
<subtitle>Unnamed repository; edit this file 'description' to name the repository.
</subtitle>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/'/>
<entry>
<title>dma: ti: don't use non-existent CONFIG_TI_K3_NAVSS_PSILCFG</title>
<updated>2026-03-10T18:35:02+00:00</updated>
<author>
<name>Heinrich Schuchardt</name>
<email>heinrich.schuchardt@canonical.com</email>
</author>
<published>2026-02-25T07:20:09+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=65b776e6d230639d35bcb152d8f8ec2311e5c54b'/>
<id>65b776e6d230639d35bcb152d8f8ec2311e5c54b</id>
<content type='text'>
Symbol CONFIG_TI_K3_NAVSS_PSILCFG does not exist.
Don't select it.

Signed-off-by: Heinrich Schuchardt &lt;heinrich.schuchardt@canonical.com&gt;
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<pre>
Symbol CONFIG_TI_K3_NAVSS_PSILCFG does not exist.
Don't select it.

Signed-off-by: Heinrich Schuchardt &lt;heinrich.schuchardt@canonical.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dm: core: Default to using DEVRES outside of xPL</title>
<updated>2026-01-09T15:08:14+00:00</updated>
<author>
<name>Tom Rini</name>
<email>trini@konsulko.com</email>
</author>
<published>2025-12-27T22:37:11+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=217cf656e249f698d390a7d8eaf255eb1a6c0230'/>
<id>217cf656e249f698d390a7d8eaf255eb1a6c0230</id>
<content type='text'>
The devm alloc functions that we have may follow the Linux kernel model
where allocations are (almost always) automatically free()'d. However,
quite often we don't enable, in full U-Boot, the tracking and free()'ing
functionality. This in turn leads to memory leaks because the driver
author expects that since the functions have the same name as in the
Linux Kernel they have the same behavior. In turn we then get
functionally correct commits such as commit 00e1fed93c8c ("firmware:
ti_sci: Fix memory leaks in devm_ti_sci_get_of_resource") that manually
add these calls. Rather than manually tracking allocations and
implementing free()s, rework things so that we follow expectations by
enabling the DEVRES functionality (outside of xPL phases).

This turns DEVRES from a prompted symbol to a symbol that must be
select'd, and we now remove our non-managed alloc/free functions from
outside of xPL builds.

Reviewed-by: Michael Trimarchi &lt;michael@amarulasolutions.com&gt;
Signed-off-by: Tom Rini &lt;trini@konsulko.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The devm alloc functions that we have may follow the Linux kernel model
where allocations are (almost always) automatically free()'d. However,
quite often we don't enable, in full U-Boot, the tracking and free()'ing
functionality. This in turn leads to memory leaks because the driver
author expects that since the functions have the same name as in the
Linux Kernel they have the same behavior. In turn we then get
functionally correct commits such as commit 00e1fed93c8c ("firmware:
ti_sci: Fix memory leaks in devm_ti_sci_get_of_resource") that manually
add these calls. Rather than manually tracking allocations and
implementing free()s, rework things so that we follow expectations by
enabling the DEVRES functionality (outside of xPL phases).

This turns DEVRES from a prompted symbol to a symbol that must be
select'd, and we now remove our non-managed alloc/free functions from
outside of xPL builds.

Reviewed-by: Michael Trimarchi &lt;michael@amarulasolutions.com&gt;
Signed-off-by: Tom Rini &lt;trini@konsulko.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Kconfig: Remove all default n/no options</title>
<updated>2021-08-31T21:47:49+00:00</updated>
<author>
<name>Michal Simek</name>
<email>michal.simek@xilinx.com</email>
</author>
<published>2021-08-27T06:48:10+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=b4c2c151b14b59a2403675526adf666710cade67'/>
<id>b4c2c151b14b59a2403675526adf666710cade67</id>
<content type='text'>
default n/no doesn't need to be specified. It is default option anyway.

Signed-off-by: Michal Simek &lt;michal.simek@xilinx.com&gt;
[trini: Rework FSP_USE_UPD portion]
Signed-off-by: Tom Rini &lt;trini@konsulko.com&gt;
</content>
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<pre>
default n/no doesn't need to be specified. It is default option anyway.

Signed-off-by: Michal Simek &lt;michal.simek@xilinx.com&gt;
[trini: Rework FSP_USE_UPD portion]
Signed-off-by: Tom Rini &lt;trini@konsulko.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dma: ti: k3-udma: Update driver to use static endpoint Data</title>
<updated>2020-07-13T15:28:34+00:00</updated>
<author>
<name>Vignesh Raghavendra</name>
<email>vigneshr@ti.com</email>
</author>
<published>2020-07-07T08:13:34+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=5c92fffab233457505006da2eae727265f71f316'/>
<id>5c92fffab233457505006da2eae727265f71f316</id>
<content type='text'>
Update driver to use static PSIL endpoint Data instead of DT. This will
allow DT bindings to be in sync with kernel's DT.

Note that this patch breaks networking and OSPI boot as driver changes
are not backward compatible with existing DT. Subsequent commit will
update the DT to make it compatible with updated driver.

Signed-off-by: Vignesh Raghavendra &lt;vigneshr@ti.com&gt;
Reviewed-by: Grygorii Strashko &lt;grygorii.strashko@ti.com&gt;
</content>
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<pre>
Update driver to use static PSIL endpoint Data instead of DT. This will
allow DT bindings to be in sync with kernel's DT.

Note that this patch breaks networking and OSPI boot as driver changes
are not backward compatible with existing DT. Subsequent commit will
update the DT to make it compatible with updated driver.

Signed-off-by: Vignesh Raghavendra &lt;vigneshr@ti.com&gt;
Reviewed-by: Grygorii Strashko &lt;grygorii.strashko@ti.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dma: ti: Add static PSIL endpoint information</title>
<updated>2020-07-13T15:28:34+00:00</updated>
<author>
<name>Vignesh Raghavendra</name>
<email>vigneshr@ti.com</email>
</author>
<published>2020-07-07T08:13:33+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=53b04c6c092ccf65734924a1e094ebebd633796a'/>
<id>53b04c6c092ccf65734924a1e094ebebd633796a</id>
<content type='text'>
Much of PSIL endpoint configuration for a given SoC can be known at
compile time, therefore pass them for platform specific data instead of
DT.

Add per SoC's specific PSIL endpoint data. This is to bring driver in
sync with upstream DT.

Signed-off-by: Vignesh Raghavendra &lt;vigneshr@ti.com&gt;
Reviewed-by: Grygorii Strashko &lt;grygorii.strashko@ti.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Much of PSIL endpoint configuration for a given SoC can be known at
compile time, therefore pass them for platform specific data instead of
DT.

Add per SoC's specific PSIL endpoint data. This is to bring driver in
sync with upstream DT.

Signed-off-by: Vignesh Raghavendra &lt;vigneshr@ti.com&gt;
Reviewed-by: Grygorii Strashko &lt;grygorii.strashko@ti.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dma: ti: add driver to K3 UDMA</title>
<updated>2019-04-12T00:07:12+00:00</updated>
<author>
<name>Vignesh R</name>
<email>vigneshr@ti.com</email>
</author>
<published>2019-02-05T12:01:24+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=ffcc66e8fec52d9c8d909f21c627c80596582dca'/>
<id>ffcc66e8fec52d9c8d909f21c627c80596582dca</id>
<content type='text'>
The UDMA-P is intended to perform similar (but significantly upgraded) functions
as the packet-oriented DMA used on previous SoC devices. The UDMA-P module
supports the transmission and reception of various packet types.
The UDMA-P also supports acting as both a UTC and UDMA-C for its internal
channels. Channels in the UDMA-P can be configured to be either Packet-Based or
Third-Party channels on a channel by channel basis.

The initial driver supports:
- MEM_TO_MEM (TR mode)
- DEV_TO_MEM (Packet mode)
- MEM_TO_DEV (Packet mode)

Signed-off-by: Peter Ujfalusi &lt;peter.ujfalusi@ti.com&gt;
Signed-off-by: Grygorii Strashko &lt;grygorii.strashko@ti.com&gt;
Signed-off-by: Vignesh R &lt;vigneshr@ti.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The UDMA-P is intended to perform similar (but significantly upgraded) functions
as the packet-oriented DMA used on previous SoC devices. The UDMA-P module
supports the transmission and reception of various packet types.
The UDMA-P also supports acting as both a UTC and UDMA-C for its internal
channels. Channels in the UDMA-P can be configured to be either Packet-Based or
Third-Party channels on a channel by channel basis.

The initial driver supports:
- MEM_TO_MEM (TR mode)
- DEV_TO_MEM (Packet mode)
- MEM_TO_DEV (Packet mode)

Signed-off-by: Peter Ujfalusi &lt;peter.ujfalusi@ti.com&gt;
Signed-off-by: Grygorii Strashko &lt;grygorii.strashko@ti.com&gt;
Signed-off-by: Vignesh R &lt;vigneshr@ti.com&gt;
</pre>
</div>
</content>
</entry>
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