<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/arch/arm/mach-meson, branch v4.15</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>ARM: meson: fix spelling mistake: "Couln't" -&gt; "Couldn't"</title>
<updated>2017-11-30T23:29:43+00:00</updated>
<author>
<name>Colin Ian King</name>
<email>colin.king@canonical.com</email>
</author>
<published>2017-11-02T09:27:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0f0e290a662a89067f7c251d24ad6f63ceb1f2d6'/>
<id>0f0e290a662a89067f7c251d24ad6f63ceb1f2d6</id>
<content type='text'>
Trivial fix to spelling mistake in pr_err error message

Signed-off-by: Colin Ian King &lt;colin.king@canonical.com&gt;
Acked-by: Martin Blumenstingl &lt;martin.blumenstingl@googlemail.com&gt;
Signed-off-by: Kevin Hilman &lt;khilman@baylibre.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Trivial fix to spelling mistake in pr_err error message

Signed-off-by: Colin Ian King &lt;colin.king@canonical.com&gt;
Acked-by: Martin Blumenstingl &lt;martin.blumenstingl@googlemail.com&gt;
Signed-off-by: Kevin Hilman &lt;khilman@baylibre.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: meson: enable MESON_IRQ_GPIO in Kconfig for meson8b</title>
<updated>2017-10-29T15:40:08+00:00</updated>
<author>
<name>Jerome Brunet</name>
<email>jbrunet@baylibre.com</email>
</author>
<published>2017-10-19T12:01:39+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=dea54268f3925d05e75b9c6dec487a6515dc0ed5'/>
<id>dea54268f3925d05e75b9c6dec487a6515dc0ed5</id>
<content type='text'>
select MESON_IRQ_GPIO in Kconfig for Amlogic's meson8b SoC

Signed-off-by: Jerome Brunet &lt;jbrunet@baylibre.com&gt;
Signed-off-by: Kevin Hilman &lt;khilman@baylibre.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
select MESON_IRQ_GPIO in Kconfig for Amlogic's meson8b SoC

Signed-off-by: Jerome Brunet &lt;jbrunet@baylibre.com&gt;
Signed-off-by: Kevin Hilman &lt;khilman@baylibre.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: meson: Add SMP bringup code for Meson8 and Meson8b</title>
<updated>2017-10-29T15:29:41+00:00</updated>
<author>
<name>Martin Blumenstingl</name>
<email>martin.blumenstingl@googlemail.com</email>
</author>
<published>2017-09-17T16:45:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=d850f3e5d2966e5c9eb55f66181cee960737e04c'/>
<id>d850f3e5d2966e5c9eb55f66181cee960737e04c</id>
<content type='text'>
This adds the necessary SMP-operations and startup code to use the
additional cores on the Amlogic Meson8/Meson8m2 (both are using the same
sequence) and Meson8b (using a slightly difference sequence) SoCs.

Signed-off-by: Carlo Caione &lt;carlo@endlessm.com&gt;
[add Meson8/Meson8m2 support and allow taking CPU cores offline as well]
Signed-off-by: Martin Blumenstingl &lt;martin.blumenstingl@googlemail.com&gt;

Signed-off-by: Kevin Hilman &lt;khilman@baylibre.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This adds the necessary SMP-operations and startup code to use the
additional cores on the Amlogic Meson8/Meson8m2 (both are using the same
sequence) and Meson8b (using a slightly difference sequence) SoCs.

Signed-off-by: Carlo Caione &lt;carlo@endlessm.com&gt;
[add Meson8/Meson8m2 support and allow taking CPU cores offline as well]
Signed-off-by: Martin Blumenstingl &lt;martin.blumenstingl@googlemail.com&gt;

Signed-off-by: Kevin Hilman &lt;khilman@baylibre.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>arm: meson: select the clock controller for Meson8</title>
<updated>2017-06-09T18:15:36+00:00</updated>
<author>
<name>Martin Blumenstingl</name>
<email>martin.blumenstingl@googlemail.com</email>
</author>
<published>2017-06-04T18:33:40+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2dda2de5a1e1684aa4d31d0c2db42f6446a76a86'/>
<id>2dda2de5a1e1684aa4d31d0c2db42f6446a76a86</id>
<content type='text'>
Select COMMON_CLK_MESON8B also for MACH_MESON8 since the Meson8b clock
controller driver can also be used on Meson8 SoCs now that we have a
separate compatible for it.

Signed-off-by: Martin Blumenstingl &lt;martin.blumenstingl@googlemail.com&gt;
Acked-by: Jerome Brunet &lt;jbrunet@baylibre.com&gt;
Signed-off-by: Kevin Hilman &lt;khilman@baylibre.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Select COMMON_CLK_MESON8B also for MACH_MESON8 since the Meson8b clock
controller driver can also be used on Meson8 SoCs now that we have a
separate compatible for it.

Signed-off-by: Martin Blumenstingl &lt;martin.blumenstingl@googlemail.com&gt;
Acked-by: Jerome Brunet &lt;jbrunet@baylibre.com&gt;
Signed-off-by: Kevin Hilman &lt;khilman@baylibre.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>arm: meson: explicitly select clk drivers</title>
<updated>2016-07-07T15:54:25+00:00</updated>
<author>
<name>Michael Turquette</name>
<email>mturquette@baylibre.com</email>
</author>
<published>2016-06-23T02:12:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=efea375fa93bde40214421ba176221438176cd06'/>
<id>efea375fa93bde40214421ba176221438176cd06</id>
<content type='text'>
The AmLogic clock controller code is used by both arm and arm64
architectures. Explicitly select the core code for all Meson (32-bit
arm) builds, and also select the Meson8b driver when that machine is
built.

Signed-off-by: Michael Turquette &lt;mturquette@baylibre.com&gt;
Signed-off-by: Kevin Hilman &lt;khilman@baylibre.com&gt;
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The AmLogic clock controller code is used by both arm and arm64
architectures. Explicitly select the core code for all Meson (32-bit
arm) builds, and also select the Meson8b driver when that machine is
built.

Signed-off-by: Michael Turquette &lt;mturquette@baylibre.com&gt;
Signed-off-by: Kevin Hilman &lt;khilman@baylibre.com&gt;
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: do away with ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB</title>
<updated>2016-06-03T19:18:13+00:00</updated>
<author>
<name>Linus Walleij</name>
<email>linus.walleij@linaro.org</email>
</author>
<published>2016-06-02T12:10:16+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5c34a4e89c743339f78cafb2f2a826a010f0746a'/>
<id>5c34a4e89c743339f78cafb2f2a826a010f0746a</id>
<content type='text'>
This replaces:

- "select ARCH_REQUIRE_GPIOLIB" with "select GPIOLIB" as this can
  now be selected directly.

- "select ARCH_WANT_OPTIONAL_GPIOLIB" with no dependency: GPIOLIB
  is now selectable by everyone, so we need not declare our
  intent to select it.

When ordering the symbols the following rationale was used:
if the selects were in alphabetical order, I moved select GPIOLIB
to be in alphabetical order, but if the selects were not
maintained in alphabetical order, I just replaced
"select ARCH_REQUIRE_GPIOLIB" with "select GPIOLIB".

Cc: Michael Büsch &lt;m@bues.ch&gt;
Cc: arm@kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Signed-off-by: Olof Johansson &lt;olof@lixom.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This replaces:

- "select ARCH_REQUIRE_GPIOLIB" with "select GPIOLIB" as this can
  now be selected directly.

- "select ARCH_WANT_OPTIONAL_GPIOLIB" with no dependency: GPIOLIB
  is now selectable by everyone, so we need not declare our
  intent to select it.

When ordering the symbols the following rationale was used:
if the selects were in alphabetical order, I moved select GPIOLIB
to be in alphabetical order, but if the selects were not
maintained in alphabetical order, I just replaced
"select ARCH_REQUIRE_GPIOLIB" with "select GPIOLIB".

Cc: Michael Büsch &lt;m@bues.ch&gt;
Cc: arm@kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Signed-off-by: Olof Johansson &lt;olof@lixom.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: use "depends on" for SoC configs instead of "if" after prompt</title>
<updated>2015-12-01T21:44:51+00:00</updated>
<author>
<name>Masahiro Yamada</name>
<email>yamada.masahiro@socionext.com</email>
</author>
<published>2015-11-16T03:06:10+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e324654294907a420ab3773efe8849a935f37bf0'/>
<id>e324654294907a420ab3773efe8849a935f37bf0</id>
<content type='text'>
Many ARM sub-architectures use prompts followed by "if" conditional,
but it is wrong.

Please notice the difference between

    config ARCH_FOO
            bool "Foo SoCs" if ARCH_MULTI_V7

and

    config ARCH_FOO
            bool "Foo SoCs"
            depends on ARCH_MULTI_V7

These two are *not* equivalent!

In the former statement, it is not ARCH_FOO, but its prompt that
depends on ARCH_MULTI_V7.  So, it is completely valid that ARCH_FOO
is selected by another, but ARCH_MULTI_V7 is still disabled. As it is
not unmet dependency, Kconfig never warns.  This is probably not what
you want.

The former should be used only when you need to do so, and you really
understand what you are doing.  (In most cases, it should be wrong!)

For enabling/disabling sub-architectures, the latter is always correct.

As a good side effect, this commit fixes some entries over 80 columns
(mach-imx, mach-integrator, mach-mbevu).

[Arnd: I note that there is not really a bug here, according to
 the discussion that followed, but I can see value in being consistent
 and in making the lines shorter]

Signed-off-by: Masahiro Yamada &lt;yamada.masahiro@socionext.com&gt;
Acked-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
Acked-by: Nicolas Ferre &lt;nicolas.ferre@atmel.com&gt;
Acked-by: Heiko Stuebner &lt;heiko@sntech.de&gt;
Acked-by: Patrice Chotard &lt;patrice.chotard@st.com&gt;
Acked-by: Liviu Dudau &lt;Liviu.Dudau@arm.com&gt;
Acked-by: Krzysztof Kozlowski &lt;k.kozlowski@samsung.com&gt;
Acked-by: Jun Nie &lt;jun.nie@linaro.org&gt;
Acked-by: Matthias Brugger &lt;matthias.bgg@gmail.com&gt;
Acked-by: Simon Horman &lt;horms+renesas@verge.net.au&gt;
Acked-by: Gregory CLEMENT &lt;gregory.clement@free-electrons.com&gt;
Acked-by: Shawn Guo &lt;shawnguo@kernel.org&gt;
Acked-by: Sebastian Hesselbarth &lt;sebastian.hesselbarth@gmail.com&gt;
Acked-by: Thierry Reding &lt;treding@nvidia.com&gt;
Acked-by: Krzysztof Halasa &lt;khc@piap.pl&gt;
Acked-by: Maxime Coquelin &lt;maxime.coquelin@st.com&gt;
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Many ARM sub-architectures use prompts followed by "if" conditional,
but it is wrong.

Please notice the difference between

    config ARCH_FOO
            bool "Foo SoCs" if ARCH_MULTI_V7

and

    config ARCH_FOO
            bool "Foo SoCs"
            depends on ARCH_MULTI_V7

These two are *not* equivalent!

In the former statement, it is not ARCH_FOO, but its prompt that
depends on ARCH_MULTI_V7.  So, it is completely valid that ARCH_FOO
is selected by another, but ARCH_MULTI_V7 is still disabled. As it is
not unmet dependency, Kconfig never warns.  This is probably not what
you want.

The former should be used only when you need to do so, and you really
understand what you are doing.  (In most cases, it should be wrong!)

For enabling/disabling sub-architectures, the latter is always correct.

As a good side effect, this commit fixes some entries over 80 columns
(mach-imx, mach-integrator, mach-mbevu).

[Arnd: I note that there is not really a bug here, according to
 the discussion that followed, but I can see value in being consistent
 and in making the lines shorter]

Signed-off-by: Masahiro Yamada &lt;yamada.masahiro@socionext.com&gt;
Acked-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
Acked-by: Nicolas Ferre &lt;nicolas.ferre@atmel.com&gt;
Acked-by: Heiko Stuebner &lt;heiko@sntech.de&gt;
Acked-by: Patrice Chotard &lt;patrice.chotard@st.com&gt;
Acked-by: Liviu Dudau &lt;Liviu.Dudau@arm.com&gt;
Acked-by: Krzysztof Kozlowski &lt;k.kozlowski@samsung.com&gt;
Acked-by: Jun Nie &lt;jun.nie@linaro.org&gt;
Acked-by: Matthias Brugger &lt;matthias.bgg@gmail.com&gt;
Acked-by: Simon Horman &lt;horms+renesas@verge.net.au&gt;
Acked-by: Gregory CLEMENT &lt;gregory.clement@free-electrons.com&gt;
Acked-by: Shawn Guo &lt;shawnguo@kernel.org&gt;
Acked-by: Sebastian Hesselbarth &lt;sebastian.hesselbarth@gmail.com&gt;
Acked-by: Thierry Reding &lt;treding@nvidia.com&gt;
Acked-by: Krzysztof Halasa &lt;khc@piap.pl&gt;
Acked-by: Maxime Coquelin &lt;maxime.coquelin@st.com&gt;
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: meson: Enable Meson8b SoCs</title>
<updated>2015-10-08T15:22:11+00:00</updated>
<author>
<name>Carlo Caione</name>
<email>carlo@endlessm.com</email>
</author>
<published>2015-10-07T20:31:05+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=55fa3ee0815a355490c109416935563223af0ccc'/>
<id>55fa3ee0815a355490c109416935563223af0ccc</id>
<content type='text'>
Signed-off-by: Carlo Caione &lt;carlo@endlessm.com&gt;
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Carlo Caione &lt;carlo@endlessm.com&gt;
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: meson: select PINCTRL_MESON and ARCH_REQUIRE_GPIOLIB</title>
<updated>2015-03-02T09:59:50+00:00</updated>
<author>
<name>Beniamino Galvani</name>
<email>b.galvani@gmail.com</email>
</author>
<published>2015-01-17T18:15:15+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=ec9c06831e7fcd01e0cef6f1a0038b1a0b86de28'/>
<id>ec9c06831e7fcd01e0cef6f1a0038b1a0b86de28</id>
<content type='text'>
Make sure that the Meson pinctrl driver is built whenever Meson
support is enabled.

Signed-off-by: Beniamino Galvani &lt;b.galvani@gmail.com&gt;
Signed-off-by: Carlo Caione &lt;carlo@endlessm.com&gt;
Acked-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Make sure that the Meson pinctrl driver is built whenever Meson
support is enabled.

Signed-off-by: Beniamino Galvani &lt;b.galvani@gmail.com&gt;
Signed-off-by: Carlo Caione &lt;carlo@endlessm.com&gt;
Acked-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: meson: enable L2 cache</title>
<updated>2014-11-18T15:35:01+00:00</updated>
<author>
<name>Beniamino Galvani</name>
<email>b.galvani@gmail.com</email>
</author>
<published>2014-11-18T14:25:41+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=6a4ccd9a8e7cc2169b1c623d98d01201e9dcbacc'/>
<id>6a4ccd9a8e7cc2169b1c623d98d01201e9dcbacc</id>
<content type='text'>
This enables the L2 cache controller available in Amlogic SoCs.

Signed-off-by: Beniamino Galvani &lt;b.galvani@gmail.com&gt;
Acked-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
Signed-off-by: Carlo Caione &lt;carlo@caione.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This enables the L2 cache controller available in Amlogic SoCs.

Signed-off-by: Beniamino Galvani &lt;b.galvani@gmail.com&gt;
Acked-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
Signed-off-by: Carlo Caione &lt;carlo@caione.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
