diff options
| author | Romain Naour <romain.naour@openwide.fr> | 2015-07-14 19:35:13 +0200 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2015-07-14 23:22:58 +0200 |
| commit | f1863ede94c29e120d7ce900f7cce211f1e8633a (patch) | |
| tree | f6054610bd5d592de1f8d1ec765cd030bd62b0da /linux | |
| parent | f3a23945a283422ce07b3ca4df5398911c77b3a2 (diff) | |
linux-tools: add cpupower
This patch is based on the patch send by James Knight:
http://lists.busybox.net/pipermail/buildroot/2015-May/128754.html
Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Cc: James Knight <james.knight@rockwellcollins.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'linux')
| -rw-r--r-- | linux/Config.in | 3 | ||||
| -rw-r--r-- | linux/Config.tools.in | 11 | ||||
| -rw-r--r-- | linux/linux-tool-cpupower.mk | 39 |
3 files changed, 53 insertions, 0 deletions
diff --git a/linux/Config.in b/linux/Config.in index 8c86a1ae7..097cde546 100644 --- a/linux/Config.in +++ b/linux/Config.in @@ -364,6 +364,9 @@ config BR2_LINUX_KERNEL_INSTALL_TARGET # Linux extensions source "linux/Config.ext.in" +# Linux tools +source "linux/Config.tools.in" + endif # BR2_LINUX_KERNEL endmenu diff --git a/linux/Config.tools.in b/linux/Config.tools.in new file mode 100644 index 000000000..008e68c5f --- /dev/null +++ b/linux/Config.tools.in @@ -0,0 +1,11 @@ +menu "Linux Kernel Tools" + +config BR2_LINUX_KERNEL_TOOL_CPUPOWER + bool "cpupower" + depends on !BR2_bfin # pciutils + select BR2_PACKAGE_PCIUTILS + help + cpupower is a collection of tools to examine and tune power + saving related features of your processor. + +endmenu diff --git a/linux/linux-tool-cpupower.mk b/linux/linux-tool-cpupower.mk new file mode 100644 index 000000000..4551cda1f --- /dev/null +++ b/linux/linux-tool-cpupower.mk @@ -0,0 +1,39 @@ +################################################################################ +# +# cpupower +# +################################################################################ + +LINUX_TOOLS += cpupower + +CPUPOWER_DEPENDENCIES = pciutils + +CPUPOWER_MAKE_OPTS = CROSS=$(TARGET_CROSS) \ + CPUFREQ_BENCH=false \ + DEBUG=false + +define CPUPOWER_BUILD_CMDS + $(Q)if test ! -f $(@D)/tools/power/cpupower/Makefile ; then \ + echo "Your kernel version is too old and does not have the cpupower tool." ; \ + echo "At least kernel 3.4 must be used." ; \ + exit 1 ; \ + fi + + $(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/tools \ + $(CPUPOWER_MAKE_OPTS) \ + cpupower +endef + +define CPUPOWER_INSTALL_STAGING_CMDS + $(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/tools \ + $(CPUPOWER_MAKE_OPTS) \ + DESTDIR=$(STAGING_DIR) \ + cpupower_install +endef + +define CPUPOWER_INSTALL_TARGET_CMDS + $(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/tools \ + $(CPUPOWER_MAKE_OPTS) \ + DESTDIR=$(TARGET_DIR) \ + cpupower_install +endef |