<feed xmlns='http://www.w3.org/2005/Atom'>
<title>u-boot.git/board/armltd, branch master</title>
<subtitle>Unnamed repository; edit this file 'description' to name the repository.</subtitle>
<link rel='alternate' type='text/html' href='https://fedorapeople.org/cgit/ausil/public_git/u-boot.git/'/>
<entry>
<title>arm: Remove vexpress_ca15_tc2 board</title>
<updated>2021-04-10T12:00:12+00:00</updated>
<author>
<name>Tom Rini</name>
<email>trini@konsulko.com</email>
</author>
<published>2021-02-21T01:05:47+00:00</published>
<link rel='alternate' type='text/html' href='https://fedorapeople.org/cgit/ausil/public_git/u-boot.git/commit/?id=c6c26a05b89f25a06e7562f8c2071b60fd0c9eac'/>
<id>c6c26a05b89f25a06e7562f8c2071b60fd0c9eac</id>
<content type='text'>
This board has not been converted to CONFIG_DM_MMC by the deadline.
Remove it.

Cc: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Signed-off-by: Tom Rini &lt;trini@konsulko.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This board has not been converted to CONFIG_DM_MMC by the deadline.
Remove it.

Cc: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Signed-off-by: Tom Rini &lt;trini@konsulko.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>reset: Remove addr parameter from reset_cpu()</title>
<updated>2021-03-02T19:03:02+00:00</updated>
<author>
<name>Harald Seiler</name>
<email>hws@denx.de</email>
</author>
<published>2020-12-15T15:47:52+00:00</published>
<link rel='alternate' type='text/html' href='https://fedorapeople.org/cgit/ausil/public_git/u-boot.git/commit/?id=35b65dd8ef3d37a088ee9169763a4d891aed618d'/>
<id>35b65dd8ef3d37a088ee9169763a4d891aed618d</id>
<content type='text'>
Historically, the reset_cpu() function had an `addr` parameter which was
meant to pass in an address of the reset vector location, where the CPU
should reset to.  This feature is no longer used anywhere in U-Boot as
all reset_cpu() implementations now ignore the passed value.  Generic
code has been added which always calls reset_cpu() with `0` which means
this feature can no longer be used easily anyway.

Over time, many implementations seem to have "misunderstood" the
existence of this parameter as a way to customize/parameterize the reset
(e.g.  COLD vs WARM resets).  As this is not properly supported, the
code will almost always not do what it is intended to (because all
call-sites just call reset_cpu() with 0).

To avoid confusion and to clean up the codebase from unused left-overs
of the past, remove the `addr` parameter entirely.  Code which intends
to support different kinds of resets should be rewritten as a sysreset
driver instead.

This transformation was done with the following coccinelle patch:

    @@
    expression argvalue;
    @@
    - reset_cpu(argvalue)
    + reset_cpu()

    @@
    identifier argname;
    type argtype;
    @@
    - reset_cpu(argtype argname)
    + reset_cpu(void)
    { ... }

Signed-off-by: Harald Seiler &lt;hws@denx.de&gt;
Reviewed-by: Simon Glass &lt;sjg@chromium.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Historically, the reset_cpu() function had an `addr` parameter which was
meant to pass in an address of the reset vector location, where the CPU
should reset to.  This feature is no longer used anywhere in U-Boot as
all reset_cpu() implementations now ignore the passed value.  Generic
code has been added which always calls reset_cpu() with `0` which means
this feature can no longer be used easily anyway.

Over time, many implementations seem to have "misunderstood" the
existence of this parameter as a way to customize/parameterize the reset
(e.g.  COLD vs WARM resets).  As this is not properly supported, the
code will almost always not do what it is intended to (because all
call-sites just call reset_cpu() with 0).

To avoid confusion and to clean up the codebase from unused left-overs
of the past, remove the `addr` parameter entirely.  Code which intends
to support different kinds of resets should be rewritten as a sysreset
driver instead.

This transformation was done with the following coccinelle patch:

    @@
    expression argvalue;
    @@
    - reset_cpu(argvalue)
    + reset_cpu()

    @@
    identifier argname;
    type argtype;
    @@
    - reset_cpu(argtype argname)
    + reset_cpu(void)
    { ... }

Signed-off-by: Harald Seiler &lt;hws@denx.de&gt;
Reviewed-by: Simon Glass &lt;sjg@chromium.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>common: Drop asm/global_data.h from common header</title>
<updated>2021-02-02T20:33:42+00:00</updated>
<author>
<name>Simon Glass</name>
<email>sjg@chromium.org</email>
</author>
<published>2020-10-31T03:38:53+00:00</published>
<link rel='alternate' type='text/html' href='https://fedorapeople.org/cgit/ausil/public_git/u-boot.git/commit/?id=401d1c4f5d2d29c4bc4beaec95402ca23eb63295'/>
<id>401d1c4f5d2d29c4bc4beaec95402ca23eb63295</id>
<content type='text'>
Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include &lt;asm/global_data.h&gt; at all, so
remove that include.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
Signed-off-by: Tom Rini &lt;trini@konsulko.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include &lt;asm/global_data.h&gt; at all, so
remove that include.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
Signed-off-by: Tom Rini &lt;trini@konsulko.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dm: Rename U_BOOT_DEVICE() to U_BOOT_DRVINFO()</title>
<updated>2021-01-05T19:26:35+00:00</updated>
<author>
<name>Simon Glass</name>
<email>sjg@chromium.org</email>
</author>
<published>2020-12-29T03:34:54+00:00</published>
<link rel='alternate' type='text/html' href='https://fedorapeople.org/cgit/ausil/public_git/u-boot.git/commit/?id=20e442ab2df355450006574fff178c746d254a18'/>
<id>20e442ab2df355450006574fff178c746d254a18</id>
<content type='text'>
The current macro is a misnomer since it does not declare a device
directly. Instead, it declares driver_info record which U-Boot uses at
runtime to create a device.

The distinction seems somewhat minor most of the time, but is becomes
quite confusing when we actually want to declare a device, with
of-platdata. We are left trying to distinguish between a device which
isn't actually device, and a device that is (perhaps an 'instance'?)

It seems better to rename this macro to describe what it actually is. The
macros is not widely used, since boards should use devicetree to declare
devices.

Rename it to U_BOOT_DRVINFO(), which indicates clearly that this is
declaring a new driver_info record, not a device.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The current macro is a misnomer since it does not declare a device
directly. Instead, it declares driver_info record which U-Boot uses at
runtime to create a device.

The distinction seems somewhat minor most of the time, but is becomes
quite confusing when we actually want to declare a device, with
of-platdata. We are left trying to distinguish between a device which
isn't actually device, and a device that is (perhaps an 'instance'?)

It seems better to rename this macro to describe what it actually is. The
macros is not widely used, since boards should use devicetree to declare
devices.

Rename it to U_BOOT_DRVINFO(), which indicates clearly that this is
declaring a new driver_info record, not a device.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dm: treewide: Rename ..._platdata variables to just ..._plat</title>
<updated>2020-12-13T23:51:09+00:00</updated>
<author>
<name>Simon Glass</name>
<email>sjg@chromium.org</email>
</author>
<published>2020-12-03T23:55:23+00:00</published>
<link rel='alternate' type='text/html' href='https://fedorapeople.org/cgit/ausil/public_git/u-boot.git/commit/?id=8a8d24bdf174851ebb8607f359d54b72e3283b97'/>
<id>8a8d24bdf174851ebb8607f359d54b72e3283b97</id>
<content type='text'>
Try to maintain some consistency between these variables by using _plat as
a suffix for them.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Try to maintain some consistency between these variables by using _plat as
a suffix for them.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dm: treewide: Rename 'platdata' variables to just 'plat'</title>
<updated>2020-12-13T23:51:08+00:00</updated>
<author>
<name>Simon Glass</name>
<email>sjg@chromium.org</email>
</author>
<published>2020-12-03T23:55:18+00:00</published>
<link rel='alternate' type='text/html' href='https://fedorapeople.org/cgit/ausil/public_git/u-boot.git/commit/?id=caa4daa2ae3dc0a3e516addea5772c9af76abcb0'/>
<id>caa4daa2ae3dc0a3e516addea5772c9af76abcb0</id>
<content type='text'>
We use 'priv' for private data but often use 'platdata' for platform data.
We can't really use 'pdata' since that is ambiguous (it could mean private
or platform data).

Rename some of the latter variables to end with 'plat' for consistency.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
We use 'priv' for private data but often use 'platdata' for platform data.
We can't really use 'pdata' since that is ambiguous (it could mean private
or platform data).

Rename some of the latter variables to end with 'plat' for consistency.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>arm: vexpress: don't reset flags in board_init to avoid losing previous ones</title>
<updated>2020-11-19T14:45:49+00:00</updated>
<author>
<name>Arnaud Aujon Chevallier</name>
<email>arnaud@intelibre.fr</email>
</author>
<published>2020-11-15T11:54:10+00:00</published>
<link rel='alternate' type='text/html' href='https://fedorapeople.org/cgit/ausil/public_git/u-boot.git/commit/?id=5a7885cca50fbc90c52839c4bef0a2cf316ad4fe'/>
<id>5a7885cca50fbc90c52839c4bef0a2cf316ad4fe</id>
<content type='text'>
Re-submitted because of missing description and signed-off.

flags reset in board_init caused bugs when executing command like editenv
because the reallocated flag was lost.

Tested-by: Michael Opdenacker &lt;michael.opdenacker@bootlin.com&gt;
Signed-off-by: Arnaud Aujon Chevallier &lt;arnaud@intelibre.fr&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Re-submitted because of missing description and signed-off.

flags reset in board_init caused bugs when executing command like editenv
because the reallocated flag was lost.

Tested-by: Michael Opdenacker &lt;michael.opdenacker@bootlin.com&gt;
Signed-off-by: Arnaud Aujon Chevallier &lt;arnaud@intelibre.fr&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>board: armltd: Add support for Total Compute platform</title>
<updated>2020-08-24T18:11:31+00:00</updated>
<author>
<name>Usama Arif</name>
<email>usama.arif@arm.com</email>
</author>
<published>2020-08-12T15:12:53+00:00</published>
<link rel='alternate' type='text/html' href='https://fedorapeople.org/cgit/ausil/public_git/u-boot.git/commit/?id=565add124de00c994652a0d2d6d1eb6b2a7c9553'/>
<id>565add124de00c994652a0d2d6d1eb6b2a7c9553</id>
<content type='text'>
Total Compute is based on ARM architecture and has
the following features enabled in u-boot:
- PL011 UART
- PL180 MMC
- NOR Flash
- FIT image with Signature
- AVB

Signed-off-by: Usama Arif &lt;usama.arif@arm.com&gt;
Reviewed-by: Tom Rini &lt;trini@konsulko.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Total Compute is based on ARM architecture and has
the following features enabled in u-boot:
- PL011 UART
- PL180 MMC
- NOR Flash
- FIT image with Signature
- AVB

Signed-off-by: Usama Arif &lt;usama.arif@arm.com&gt;
Reviewed-by: Tom Rini &lt;trini@konsulko.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>treewide: convert bd_t to struct bd_info by coccinelle</title>
<updated>2020-07-17T13:30:13+00:00</updated>
<author>
<name>Masahiro Yamada</name>
<email>masahiroy@kernel.org</email>
</author>
<published>2020-06-26T06:13:33+00:00</published>
<link rel='alternate' type='text/html' href='https://fedorapeople.org/cgit/ausil/public_git/u-boot.git/commit/?id=b75d8dc5642b71eb029e7cd38031a32029e736cc'/>
<id>b75d8dc5642b71eb029e7cd38031a32029e736cc</id>
<content type='text'>
The Linux coding style guide (Documentation/process/coding-style.rst)
clearly says:

  It's a **mistake** to use typedef for structures and pointers.

Besides, using typedef for structures is annoying when you try to make
headers self-contained.

Let's say you have the following function declaration in a header:

  void foo(bd_t *bd);

This is not self-contained since bd_t is not defined.

To tell the compiler what 'bd_t' is, you need to include &lt;asm/u-boot.h&gt;

  #include &lt;asm/u-boot.h&gt;
  void foo(bd_t *bd);

Then, the include direcective pulls in more bloat needlessly.

If you use 'struct bd_info' instead, it is enough to put a forward
declaration as follows:

  struct bd_info;
  void foo(struct bd_info *bd);

Right, typedef'ing bd_t is a mistake.

I used coccinelle to generate this commit.

The semantic patch that makes this change is as follows:

  &lt;smpl&gt;
  @@
  typedef bd_t;
  @@
  -bd_t
  +struct bd_info
  &lt;/smpl&gt;

Signed-off-by: Masahiro Yamada &lt;masahiroy@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The Linux coding style guide (Documentation/process/coding-style.rst)
clearly says:

  It's a **mistake** to use typedef for structures and pointers.

Besides, using typedef for structures is annoying when you try to make
headers self-contained.

Let's say you have the following function declaration in a header:

  void foo(bd_t *bd);

This is not self-contained since bd_t is not defined.

To tell the compiler what 'bd_t' is, you need to include &lt;asm/u-boot.h&gt;

  #include &lt;asm/u-boot.h&gt;
  void foo(bd_t *bd);

Then, the include direcective pulls in more bloat needlessly.

If you use 'struct bd_info' instead, it is enough to put a forward
declaration as follows:

  struct bd_info;
  void foo(struct bd_info *bd);

Right, typedef'ing bd_t is a mistake.

I used coccinelle to generate this commit.

The semantic patch that makes this change is as follows:

  &lt;smpl&gt;
  @@
  typedef bd_t;
  @@
  -bd_t
  +struct bd_info
  &lt;/smpl&gt;

Signed-off-by: Masahiro Yamada &lt;masahiroy@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>arm: juno: Enable PCI</title>
<updated>2020-07-07T22:23:48+00:00</updated>
<author>
<name>Andre Przywara</name>
<email>andre.przywara@arm.com</email>
</author>
<published>2020-06-11T11:03:20+00:00</published>
<link rel='alternate' type='text/html' href='https://fedorapeople.org/cgit/ausil/public_git/u-boot.git/commit/?id=eb6211171d1349c43f3b0d0315f31605a0a67f2a'/>
<id>eb6211171d1349c43f3b0d0315f31605a0a67f2a</id>
<content type='text'>
The ARM Juno boards in their -r1 and -r2 variants sport a PCIe
controller, which we configure already in board specific code to be ECAM
compliant. Hence we can just enable the generic ECAM driver to let
U-Boot use PCIe devices.

Add the respective options to the Juno defconfig to enable the PCI
framework and the generic ECAM driver, and initialise the driver upon
loading U-Boot.

Make some functions in the Juno PCIe init code static on the way.

Signed-off-by: Andre Przywara &lt;andre.przywara@arm.com&gt;
Reviewed-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The ARM Juno boards in their -r1 and -r2 variants sport a PCIe
controller, which we configure already in board specific code to be ECAM
compliant. Hence we can just enable the generic ECAM driver to let
U-Boot use PCIe devices.

Add the respective options to the Juno defconfig to enable the PCI
framework and the generic ECAM driver, and initialise the driver upon
loading U-Boot.

Make some functions in the Juno PCIe init code static on the way.

Signed-off-by: Andre Przywara &lt;andre.przywara@arm.com&gt;
Reviewed-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
