Don't store a command line in the Holly device tree
David Gibson
david at gibson.dropbear.id.au
Thu May 24 14:02:10 EST 2007
Currently, the Holly device tree includes a bootargs property in
/chosen, which gives a commandline. This is somewhat inconvenient,
because it means an alternative default command line can't be given in
the kernel config - the value obtained from the dts via the
bootwrapper will always override CONFIG_CMDLINE.
This patch removes the command line from the dts, and instead puts the
same command line as a default in holly_defconfig.
Signed-off-by: David Gibson <david at gibson.dropbear.id.au>
Index: working-2.6/arch/powerpc/boot/dts/holly.dts
===================================================================
--- working-2.6.orig/arch/powerpc/boot/dts/holly.dts 2007-05-08 14:58:06.000000000 +1000
+++ working-2.6/arch/powerpc/boot/dts/holly.dts 2007-05-24 13:55:38.000000000 +1000
@@ -193,6 +193,5 @@
chosen {
linux,stdout-path = "/tsi109 at c0000000/serial at 7808";
- bootargs = "console=ttyS0,115200";
};
};
Index: working-2.6/arch/powerpc/configs/holly_defconfig
===================================================================
--- working-2.6.orig/arch/powerpc/configs/holly_defconfig 2007-05-24 13:55:53.000000000 +1000
+++ working-2.6/arch/powerpc/configs/holly_defconfig 2007-05-24 13:56:16.000000000 +1000
@@ -182,7 +182,8 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="console=ttyS0,115200"
# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
# CONFIG_WANT_DEVICE_TREE is not set
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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