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<title>u-boot.git/drivers/core/root.c, branch v2022.01</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>Merge tag 'u-boot-stm32-20211012' of https://source.denx.de/u-boot/custodians/u-boot-stm</title>
<updated>2021-10-12T16:01:00+00:00</updated>
<author>
<name>Tom Rini</name>
<email>trini@konsulko.com</email>
</author>
<published>2021-10-12T16:01:00+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=776bf6a5457eb0c61c367d1ee7e45733a1c72ed6'/>
<id>776bf6a5457eb0c61c367d1ee7e45733a1c72ed6</id>
<content type='text'>
- Disable ATAGS for STM32 MCU and MPU boards
- Disable bi_boot_params for STM32 MCU and MPU boards
- Update stm32-usbphyc node management
- Convert CONFIG_STM32_FLASH to Kconfig for STM32 MCU boards
- Convert some USB config flags to Kconfig for various boards
- Convert CONFIG_BOOTCOMMAND flag to Kconfig for STM32 F429 board
- Remove specific CONFIG_STV0991 flags
- Remove unused CONFIG_USER_LOWLEVEL_INIT flag
- Add ofdata_to_platdata() callback for stm32_spi driver
- Update for stm32f7_i2c driver
- Remove gpio_hog_probe_all() from STM32 MP1 board
- Fix bind command

Signed-off-by: Tom Rini &lt;trini@konsulko.com&gt;
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<pre>
- Disable ATAGS for STM32 MCU and MPU boards
- Disable bi_boot_params for STM32 MCU and MPU boards
- Update stm32-usbphyc node management
- Convert CONFIG_STM32_FLASH to Kconfig for STM32 MCU boards
- Convert some USB config flags to Kconfig for various boards
- Convert CONFIG_BOOTCOMMAND flag to Kconfig for STM32 F429 board
- Remove specific CONFIG_STV0991 flags
- Remove unused CONFIG_USER_LOWLEVEL_INIT flag
- Add ofdata_to_platdata() callback for stm32_spi driver
- Update for stm32f7_i2c driver
- Remove gpio_hog_probe_all() from STM32 MP1 board
- Fix bind command

Signed-off-by: Tom Rini &lt;trini@konsulko.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>cmd: bind: Fix driver binding on a device</title>
<updated>2021-10-12T12:19:52+00:00</updated>
<author>
<name>Patrice Chotard</name>
<email>patrice.chotard@foss.st.com</email>
</author>
<published>2021-09-10T14:16:20+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=38f7d3b6530edae4c4d506d6b9dbd0ae8b8ee5e6'/>
<id>38f7d3b6530edae4c4d506d6b9dbd0ae8b8ee5e6</id>
<content type='text'>
Fix a regression brings by commit 84f8e36f03fa ("cmd: bind: allow to
bind driver with driver data")

As example, the following bind command doesn't work:

   bind /soc/usb-otg@49000000 usb_ether

As usb_ether driver has no compatible string, it can't be find by
lists_bind_fdt(). In bind_by_node_path(), which called lists_bind_fdt(),
the driver entry is known, pass it to lists_bind_fdt() to force the driver
entry selection.

For this, add a new parameter struct *driver to lists_bind_fdt().
Fix also all lists_bind_fdt() callers.

Fixes: 84f8e36f03fa ("cmd: bind: allow to bind driver with driver data")
Signed-off-by: Patrice Chotard &lt;patrice.chotard@foss.st.com&gt;
Reported-by: Herbert Poetzl &lt;herbert@13thfloor.at&gt;
Cc: Marek Vasut &lt;marex@denx.de&gt;
Cc: Herbert Poetzl &lt;herbert@13thfloor.at&gt;
Reviewed-by: Andy Shevchenko &lt;andy.shevchenko@gmail.com&gt;
Reviewed-by: Simon Glass &lt;sjg@chromium.org&gt;
</content>
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<pre>
Fix a regression brings by commit 84f8e36f03fa ("cmd: bind: allow to
bind driver with driver data")

As example, the following bind command doesn't work:

   bind /soc/usb-otg@49000000 usb_ether

As usb_ether driver has no compatible string, it can't be find by
lists_bind_fdt(). In bind_by_node_path(), which called lists_bind_fdt(),
the driver entry is known, pass it to lists_bind_fdt() to force the driver
entry selection.

For this, add a new parameter struct *driver to lists_bind_fdt().
Fix also all lists_bind_fdt() callers.

Fixes: 84f8e36f03fa ("cmd: bind: allow to bind driver with driver data")
Signed-off-by: Patrice Chotard &lt;patrice.chotard@foss.st.com&gt;
Reported-by: Herbert Poetzl &lt;herbert@13thfloor.at&gt;
Cc: Marek Vasut &lt;marex@denx.de&gt;
Cc: Herbert Poetzl &lt;herbert@13thfloor.at&gt;
Reviewed-by: Andy Shevchenko &lt;andy.shevchenko@gmail.com&gt;
Reviewed-by: Simon Glass &lt;sjg@chromium.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>treewide: Simply conditions with the new OF_REAL</title>
<updated>2021-09-25T15:46:15+00:00</updated>
<author>
<name>Simon Glass</name>
<email>sjg@chromium.org</email>
</author>
<published>2021-08-07T13:24:03+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=414cc15144f69b66d12aa8881192e34862bc6042'/>
<id>414cc15144f69b66d12aa8881192e34862bc6042</id>
<content type='text'>
Use this new Kconfig to simplify the compilation conditions where
appropriate.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</content>
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<pre>
Use this new Kconfig to simplify the compilation conditions where
appropriate.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>remove struct uclass_driver::ops</title>
<updated>2021-07-06T16:38:03+00:00</updated>
<author>
<name>Rasmus Villemoes</name>
<email>rasmus.villemoes@prevas.dk</email>
</author>
<published>2021-05-19T16:08:11+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=98c14ff019515ffcb1b40b550e56fe1dfbede51b'/>
<id>98c14ff019515ffcb1b40b550e56fe1dfbede51b</id>
<content type='text'>
Each _device_ belonging to a given uclass of course has its own -&gt;ops,
of a type determined by and known to the uclass.

However, no instance of a uclass_driver seems to populate -&gt;ops, and
the only reference to it in code is this relocation.

Moreover, it's not really clear what could sensibly be assigned; it
would have to be some "struct uclass_ops *" providing a set of methods
for the core to call on that particular uclass, but should the need
for that ever arise, it would be better to have a member of that
particular type instead of void*.

Signed-off-by: Rasmus Villemoes &lt;rasmus.villemoes@prevas.dk&gt;
Reviewed-by: Simon Glass &lt;sjg@chromium.org&gt;
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<pre>
Each _device_ belonging to a given uclass of course has its own -&gt;ops,
of a type determined by and known to the uclass.

However, no instance of a uclass_driver seems to populate -&gt;ops, and
the only reference to it in code is this relocation.

Moreover, it's not really clear what could sensibly be assigned; it
would have to be some "struct uclass_ops *" providing a set of methods
for the core to call on that particular uclass, but should the need
for that ever arise, it would be better to have a member of that
particular type instead of void*.

Signed-off-by: Rasmus Villemoes &lt;rasmus.villemoes@prevas.dk&gt;
Reviewed-by: Simon Glass &lt;sjg@chromium.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dm: define LOG_CATEGORY for all uclass</title>
<updated>2021-07-06T16:38:03+00:00</updated>
<author>
<name>Patrick Delaunay</name>
<email>patrick.delaunay@foss.st.com</email>
</author>
<published>2021-04-27T09:02:19+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=b953ec2bca1ebe059366e870eb4bec5e7af9c36b'/>
<id>b953ec2bca1ebe059366e870eb4bec5e7af9c36b</id>
<content type='text'>
Define LOG_CATEGORY for all uclass to allow filtering with
log command.

Signed-off-by: Patrick Delaunay &lt;patrick.delaunay@foss.st.com&gt;
Reviewed-by: Simon Glass &lt;sjg@chromium.org&gt;
</content>
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<pre>
Define LOG_CATEGORY for all uclass to allow filtering with
log command.

Signed-off-by: Patrick Delaunay &lt;patrick.delaunay@foss.st.com&gt;
Reviewed-by: Simon Glass &lt;sjg@chromium.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Revert "fdt: translate address if #size-cells = &lt;0&gt;"</title>
<updated>2021-05-12T10:57:57+00:00</updated>
<author>
<name>Dario Binacchi</name>
<email>dariobin@libero.it</email>
</author>
<published>2021-05-01T15:05:26+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=a47abd7bf4b87e4bd5cbdaf88bbece6810d8c837'/>
<id>a47abd7bf4b87e4bd5cbdaf88bbece6810d8c837</id>
<content type='text'>
This reverts commit d64b9cdcd475eb7f07b49741ded87e24dae4a5fc.

As pointed by [1] and [2], the reverted patch made every DT 'reg'
property translatable. What the patch was trying to fix was fixed in a
different way from previously submitted patches which instead of
correcting the generic address translation function fixed the issue with
appropriate platform code.

[1] https://patchwork.ozlabs.org/project/uboot/patch/1614324949-61314-1-git-send-email-bmeng.cn@gmail.com/
[2] https://lore.kernel.org/linux-clk/20210402192054.7934-1-dariobin@libero.it/T/

Signed-off-by: Dario Binacchi &lt;dariobin@libero.it&gt;
Reviewed-by: Bin Meng &lt;bmeng.cn@gmail.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This reverts commit d64b9cdcd475eb7f07b49741ded87e24dae4a5fc.

As pointed by [1] and [2], the reverted patch made every DT 'reg'
property translatable. What the patch was trying to fix was fixed in a
different way from previously submitted patches which instead of
correcting the generic address translation function fixed the issue with
appropriate platform code.

[1] https://patchwork.ozlabs.org/project/uboot/patch/1614324949-61314-1-git-send-email-bmeng.cn@gmail.com/
[2] https://lore.kernel.org/linux-clk/20210402192054.7934-1-dariobin@libero.it/T/

Signed-off-by: Dario Binacchi &lt;dariobin@libero.it&gt;
Reviewed-by: Bin Meng &lt;bmeng.cn@gmail.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dm: core: Fix uninitialized return value from dm_scan_fdt_node</title>
<updated>2021-04-29T10:23:39+00:00</updated>
<author>
<name>Sean Anderson</name>
<email>sean.anderson@seco.com</email>
</author>
<published>2021-04-08T21:15:00+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=6784cb35f52b1f742a4b56cc6b5697b6ca784598'/>
<id>6784cb35f52b1f742a4b56cc6b5697b6ca784598</id>
<content type='text'>
If there are no nodes or if all nodes are disabled, this function would
return err without setting it first. Fix this by initializing err to
zero.

Fixes: 94f7afdf7e ("dm: core: Ignore disabled devices when binding")

Signed-off-by: Sean Anderson &lt;sean.anderson@seco.com&gt;
Reviewed-by: Simon Glass &lt;sjg@chromium.org&gt;
</content>
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<pre>
If there are no nodes or if all nodes are disabled, this function would
return err without setting it first. Fix this by initializing err to
zero.

Fixes: 94f7afdf7e ("dm: core: Ignore disabled devices when binding")

Signed-off-by: Sean Anderson &lt;sean.anderson@seco.com&gt;
Reviewed-by: Simon Glass &lt;sjg@chromium.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dm: core: Use separate priv/plat data region</title>
<updated>2021-03-26T04:03:09+00:00</updated>
<author>
<name>Simon Glass</name>
<email>sjg@chromium.org</email>
</author>
<published>2021-03-15T04:25:40+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=cfb9c9b77c29f48ae2c71ff30ca294bdaf369d87'/>
<id>cfb9c9b77c29f48ae2c71ff30ca294bdaf369d87</id>
<content type='text'>
Make use of the new priv/plat data region if enabled. This is implemented
as a simple offset from the position set up by dtoc to the new position.

So long as all access goes through dm_priv_to_rw() this is safe.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</content>
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<pre>
Make use of the new priv/plat data region if enabled. This is implemented
as a simple offset from the position set up by dtoc to the new position.

So long as all access goes through dm_priv_to_rw() this is safe.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dm: core: Allow storing priv/plat data separately</title>
<updated>2021-03-26T04:03:09+00:00</updated>
<author>
<name>Simon Glass</name>
<email>sjg@chromium.org</email>
</author>
<published>2021-03-15T04:25:38+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=baf0371883b243fa793ba3f984704b027705d6a9'/>
<id>baf0371883b243fa793ba3f984704b027705d6a9</id>
<content type='text'>
At present the device priv/data data allocated by dtoc is stored in the
data section along with other variables. On some platforms it is better
to allocate space for it separately, e.g. if SPL is running from read-only
memory.

Create a new space with the same size as that allocated by dtoc, ready for
use.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</content>
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<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
At present the device priv/data data allocated by dtoc is stored in the
data section along with other variables. On some platforms it is better
to allocate space for it separately, e.g. if SPL is running from read-only
memory.

Create a new space with the same size as that allocated by dtoc, ready for
use.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dm: core: Create a struct for device runtime info</title>
<updated>2021-03-26T04:03:09+00:00</updated>
<author>
<name>Simon Glass</name>
<email>sjg@chromium.org</email>
</author>
<published>2021-03-15T04:25:36+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=ab933d802643ca51d276f0f449921a047126f8a1'/>
<id>ab933d802643ca51d276f0f449921a047126f8a1</id>
<content type='text'>
At present when driver model needs to change a device it simply updates
the struct udevice structure. But with of-platdata-inst most of the fields
are not modified at runtime. In fact, typically only the flags need to
change.

For systems running SPL from read-only memory it is convenient to separate
out the runtime information, so that the devices don't need to be copied
before being used.

Create a new udevice_rt table, similar to the existing driver_rt. For now
it just holds the flags, although they are not used in this patch.

Add a new Kconfig for the driver_rt data, since this is not needed when
of-platdata-inst is used.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
At present when driver model needs to change a device it simply updates
the struct udevice structure. But with of-platdata-inst most of the fields
are not modified at runtime. In fact, typically only the flags need to
change.

For systems running SPL from read-only memory it is convenient to separate
out the runtime information, so that the devices don't need to be copied
before being used.

Create a new udevice_rt table, similar to the existing driver_rt. For now
it just holds the flags, although they are not used in this patch.

Add a new Kconfig for the driver_rt data, since this is not needed when
of-platdata-inst is used.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</pre>
</div>
</content>
</entry>
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