csky: Minimize defconfig to support buildroot config.fragment

Some bsp (eg: buildroot) has defconfig.fragment design to add more
configs into the defconfig in linux source code tree. For example,
we could put different cpu configs into different defconfig.fragments,
but they all use the same defconfig in Linux.

Signed-off-by: Ma Jun <majun258@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>

diff --git a/arch/csky/configs/defconfig b/arch/csky/configs/defconfig
index 3b540539dbe6204ff7aa4a99adb416e832ce27ff..af722e4dfb47d8239c969b25834e9b231a9b4244 100644 (file)
--- a/arch/csky/configs/defconfig
+++ b/arch/csky/configs/defconfig
@@ -10,8 +10,6 @@ CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BSD_PROCESS_ACCT_V3=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-CONFIG_CPU_CK807=y
-CONFIG_CPU_HAS_FPU=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -26,10 +24,7 @@ CONFIG_SERIAL_NONSTANDARD=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_OF_PLATFORM=y
-CONFIG_TTY_PRINTK=y
 # CONFIG_VGA_CONSOLE is not set
-CONFIG_CSKY_MPTIMER=y
-CONFIG_GX6605S_TIMER=y
 CONFIG_PM_DEVFREQ=y
 CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
 CONFIG_DEVFREQ_GOV_PERFORMANCE=y
@@ -55,6 +50,4 @@ CONFIG_CRAMFS=y
 CONFIG_ROMFS_FS=y
 CONFIG_NFS_FS=y
 CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y