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ARM: imx_v6_v7_defconfig: Select CONFIG_DEBUG_FS
author
Fabio Estevam
<fabio.estevam@freescale.com>
Mon, 17 Feb 2014 17:51:00 +0000
(14:51 -0300)
committer
Shawn Guo
<shawn.guo@linaro.org>
Wed, 5 Mar 2014 02:40:44 +0000
(10:40 +0800)
CONFIG_DEBUG_FS is a very useful debug option as it allow us to access key
data such as the clock tree, for example:
mount -t debugfs debugfs /sys/kernel/debug
cat /sys/kernel/debug/clk/clk_summary
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
arch/arm/configs/imx_v6_v7_defconfig
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diff --git
a/arch/arm/configs/imx_v6_v7_defconfig
b/arch/arm/configs/imx_v6_v7_defconfig
index
7b76794
..
09e9743
100644
(file)
--- a/
arch/arm/configs/imx_v6_v7_defconfig
+++ b/
arch/arm/configs/imx_v6_v7_defconfig
@@
-283,6
+283,7
@@
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_UTF8=y
+CONFIG_DEBUG_FS=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_SCHED_DEBUG is not set
CONFIG_PROVE_LOCKING=y