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authorWaldemar Brodkorb <wbrodkorb@conet.de>2015-02-16 09:19:48 +0100
committerWaldemar Brodkorb <wbrodkorb@conet.de>2015-02-16 09:19:48 +0100
commit1cde61b28dc258da57453ae7620b3e2882fe6f7c (patch)
treef94389fbe189771380332b105fb28fd2a809a774 /target
parentd743beaf03d768faad56be9bdf8d12c35c4f3fd7 (diff)
allow to disable kernel commandline
Diffstat (limited to 'target')
-rw-r--r--target/Makefile2
-rw-r--r--target/linux/config/Config.in.kernel11
2 files changed, 13 insertions, 0 deletions
diff --git a/target/Makefile b/target/Makefile
index 4a497b80b..3291862ba 100644
--- a/target/Makefile
+++ b/target/Makefile
@@ -36,6 +36,7 @@ config-prepare: $(ADK_TOPDIR)/.config
echo "no miniconfig found for target system"; \
exit 1; \
fi
+ifneq ($(ADK_TARGET_NO_CMDLINE),y)
ifeq ($(ADK_RUNTIME_VERBOSE_KERNEL_VGA_ONLY),y)
$(SED) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 console=$(ADK_RUNTIME_CONSOLE_VGA_DEVICE) consoleblank=0"#' \
$(BUILD_DIR)/.kernelconfig.board
@@ -90,6 +91,7 @@ ifeq ($(ADK_KERNEL_NETCONSOLE),y)
@$(SED) 's#^\(CONFIG_.*CMDLINE="\)\(.*\)"#\1\2 netconsole=@$(ADK_PARAMETER_NETCONSOLE_SRC_IP)/,@$(ADK_PARAMETER_NETCONSOLE_DST_IP)/"#' \
$(BUILD_DIR)/.kernelconfig.board
endif
+endif
@cd $(BUILD_DIR) && cat .kernelconfig.board .kernelconfig.kernel \
>.kernelconfig.tmp
@cd $(BUILD_DIR) && cmp -s .kernelconfig.tmp .kernelconfig || \
diff --git a/target/linux/config/Config.in.kernel b/target/linux/config/Config.in.kernel
index 9d25986de..d33326d7a 100644
--- a/target/linux/config/Config.in.kernel
+++ b/target/linux/config/Config.in.kernel
@@ -175,11 +175,18 @@ config ADK_KERNEL_MMU
default n if ADK_TARGET_UCLINUX
default y
+onfig ADK_TARGET_NO_CMDLINE
+ bool "Do not builtin any kernel cmdline"
+ help
+ No kernel command line modifictaion is done.
+
config ADK_KERNEL_SMP
bool "Enable symmetric multi processing"
depends on ADK_TARGET_WITH_SMP
default y if ADK_TARGET_WITH_SMP
default n
+ help
+ Enable symmetric multi processing support.
config ADK_KERNEL_HIGHMEM
bool "Enable high memory"
@@ -188,9 +195,13 @@ config ADK_KERNEL_HIGHMEM
default y if ADK_TARGET_CUBOX_I2EX
default y if ADK_TARGET_SYSTEM_IBM_X40
default n
+ help
+ Enable high memory support.
config ADK_KERNEL_PREEMPT
bool "Enable preemptive kernel"
+ help
+ Enable preemptive mode.
config ADK_KERNEL_BCM2708_DT
bool "Enable Devicetree support"