* [Buildroot] [PATCH v4] package/linux-tools: add gpio
@ 2016-10-04 16:01 Marcin Niestroj
2016-10-05 16:59 ` Yann E. MORIN
2016-10-05 20:59 ` Thomas Petazzoni
0 siblings, 2 replies; 3+ messages in thread
From: Marcin Niestroj @ 2016-10-04 16:01 UTC (permalink / raw)
To: buildroot
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
---
Changes v3 -> v4:
* Use LINUX_MAKE_FLAGS instead of directly specifying CROSS_COMPILE
(suggested by Yann)
Changes v2 -> v3:
* Add info about supported Linux version in Config.in
(suggested by Baruch)
Changes v1 -> v2:
* Adapt to new linux-tools infra, which is moved to package/ directory
(suggested by Yann)
package/linux-tools/Config.in | 12 ++++++++++++
package/linux-tools/linux-tool-gpio.mk | 28 ++++++++++++++++++++++++++++
2 files changed, 40 insertions(+)
create mode 100644 package/linux-tools/linux-tool-gpio.mk
diff --git a/package/linux-tools/Config.in b/package/linux-tools/Config.in
index 61c196f..bd07509 100644
--- a/package/linux-tools/Config.in
+++ b/package/linux-tools/Config.in
@@ -20,6 +20,18 @@ comment "cpupower needs a toolchain w/ wchar"
depends on !BR2_bfin
depends on !BR2_USE_WCHAR && BR2_NEEDS_GETTEXT
+config BR2_PACKAGE_LINUX_TOOLS_GPIO
+ bool "gpio"
+ select BR2_PACKAGE_LINUX_TOOLS
+ help
+ gpio is a collection of tools to get information about,
+ control and monitor gpios present on system.
+
+ These tools use new gpio ABI which will deprecate sysfs gpio
+ interface in the future.
+
+ These tools are available only from kernel version 4.8.
+
config BR2_PACKAGE_LINUX_TOOLS_PERF
bool "perf"
select BR2_PACKAGE_LINUX_TOOLS
diff --git a/package/linux-tools/linux-tool-gpio.mk b/package/linux-tools/linux-tool-gpio.mk
new file mode 100644
index 0000000..ba75ab4
--- /dev/null
+++ b/package/linux-tools/linux-tool-gpio.mk
@@ -0,0 +1,28 @@
+################################################################################
+#
+# gpio
+#
+################################################################################
+
+LINUX_TOOLS += gpio
+
+GPIO_MAKE_OPTS = $(LINUX_MAKE_FLAGS)
+
+define GPIO_BUILD_CMDS
+ $(Q)if ! grep install $(LINUX_DIR)/tools/gpio/Makefile >/dev/null 2>&1 ; then \
+ echo "Your kernel version is too old and does not have the gpio tools." ; \
+ echo "At least kernel 4.8 must be used." ; \
+ exit 1 ; \
+ fi
+
+ $(TARGET_MAKE_ENV) $(MAKE) -C $(LINUX_DIR)/tools \
+ $(GPIO_MAKE_OPTS) \
+ gpio
+endef
+
+define GPIO_INSTALL_TARGET_CMDS
+ $(TARGET_MAKE_ENV) $(MAKE) -C $(LINUX_DIR)/tools \
+ $(GPIO_MAKE_OPTS) \
+ DESTDIR=$(TARGET_DIR) \
+ gpio_install
+endef
--
2.10.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [Buildroot] [PATCH v4] package/linux-tools: add gpio
2016-10-04 16:01 [Buildroot] [PATCH v4] package/linux-tools: add gpio Marcin Niestroj
@ 2016-10-05 16:59 ` Yann E. MORIN
2016-10-05 20:59 ` Thomas Petazzoni
1 sibling, 0 replies; 3+ messages in thread
From: Yann E. MORIN @ 2016-10-05 16:59 UTC (permalink / raw)
To: buildroot
Marcin, All,
On 2016-10-04 18:01 +0200, Marcin Niestroj spake thusly:
> Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Thanks for staying on-board for the respins! :-)
Regards,
Yann E. MORIN.
> ---
> Changes v3 -> v4:
> * Use LINUX_MAKE_FLAGS instead of directly specifying CROSS_COMPILE
> (suggested by Yann)
>
> Changes v2 -> v3:
> * Add info about supported Linux version in Config.in
> (suggested by Baruch)
>
> Changes v1 -> v2:
> * Adapt to new linux-tools infra, which is moved to package/ directory
> (suggested by Yann)
>
> package/linux-tools/Config.in | 12 ++++++++++++
> package/linux-tools/linux-tool-gpio.mk | 28 ++++++++++++++++++++++++++++
> 2 files changed, 40 insertions(+)
> create mode 100644 package/linux-tools/linux-tool-gpio.mk
>
> diff --git a/package/linux-tools/Config.in b/package/linux-tools/Config.in
> index 61c196f..bd07509 100644
> --- a/package/linux-tools/Config.in
> +++ b/package/linux-tools/Config.in
> @@ -20,6 +20,18 @@ comment "cpupower needs a toolchain w/ wchar"
> depends on !BR2_bfin
> depends on !BR2_USE_WCHAR && BR2_NEEDS_GETTEXT
>
> +config BR2_PACKAGE_LINUX_TOOLS_GPIO
> + bool "gpio"
> + select BR2_PACKAGE_LINUX_TOOLS
> + help
> + gpio is a collection of tools to get information about,
> + control and monitor gpios present on system.
> +
> + These tools use new gpio ABI which will deprecate sysfs gpio
> + interface in the future.
> +
> + These tools are available only from kernel version 4.8.
> +
> config BR2_PACKAGE_LINUX_TOOLS_PERF
> bool "perf"
> select BR2_PACKAGE_LINUX_TOOLS
> diff --git a/package/linux-tools/linux-tool-gpio.mk b/package/linux-tools/linux-tool-gpio.mk
> new file mode 100644
> index 0000000..ba75ab4
> --- /dev/null
> +++ b/package/linux-tools/linux-tool-gpio.mk
> @@ -0,0 +1,28 @@
> +################################################################################
> +#
> +# gpio
> +#
> +################################################################################
> +
> +LINUX_TOOLS += gpio
> +
> +GPIO_MAKE_OPTS = $(LINUX_MAKE_FLAGS)
> +
> +define GPIO_BUILD_CMDS
> + $(Q)if ! grep install $(LINUX_DIR)/tools/gpio/Makefile >/dev/null 2>&1 ; then \
> + echo "Your kernel version is too old and does not have the gpio tools." ; \
> + echo "At least kernel 4.8 must be used." ; \
> + exit 1 ; \
> + fi
> +
> + $(TARGET_MAKE_ENV) $(MAKE) -C $(LINUX_DIR)/tools \
> + $(GPIO_MAKE_OPTS) \
> + gpio
> +endef
> +
> +define GPIO_INSTALL_TARGET_CMDS
> + $(TARGET_MAKE_ENV) $(MAKE) -C $(LINUX_DIR)/tools \
> + $(GPIO_MAKE_OPTS) \
> + DESTDIR=$(TARGET_DIR) \
> + gpio_install
> +endef
> --
> 2.10.0
>
> _______________________________________________
> buildroot mailing list
> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
--
.-----------------.--------------------.------------------.--------------------.
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [Buildroot] [PATCH v4] package/linux-tools: add gpio
2016-10-04 16:01 [Buildroot] [PATCH v4] package/linux-tools: add gpio Marcin Niestroj
2016-10-05 16:59 ` Yann E. MORIN
@ 2016-10-05 20:59 ` Thomas Petazzoni
1 sibling, 0 replies; 3+ messages in thread
From: Thomas Petazzoni @ 2016-10-05 20:59 UTC (permalink / raw)
To: buildroot
Hello,
On Tue, 4 Oct 2016 18:01:14 +0200, Marcin Niestroj wrote:
> Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
> ---
> Changes v3 -> v4:
> * Use LINUX_MAKE_FLAGS instead of directly specifying CROSS_COMPILE
> (suggested by Yann)
Applied to master, thanks. Thanks also to Yann for the reviews!
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
^ permalink raw reply [flat|nested] 3+ messages in thread
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2016-10-04 16:01 [Buildroot] [PATCH v4] package/linux-tools: add gpio Marcin Niestroj
2016-10-05 16:59 ` Yann E. MORIN
2016-10-05 20:59 ` Thomas Petazzoni
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