[Buildroot] compiling kernel
Arnout Vandecappelle
arnout at mind.be
Tue Mar 25 22:19:37 UTC 2014
On 21/03/14 23:02, raj wrote:
> Hi Arnout,
>
> I use the buildroot system to build the uImage and rootfs.cpio file, I am
> not building image linked with rootfs file system.
>
> CONFIG_BLK_DEV_INITRD=y
> CONFIG_INITRAMFS_SOURCE=""
>
> I want to pass boot arguments to kernel to use my file system(rootfs.cpio)
>
> Ex: uImage located on DRAM address = 0x60080000
> rootfs.cpio DRMA address = 0x61000000
>
> my boot arguments
> ===============
> root=/dev/mem rw initrd=0x61000000,8M init=/init console=ttyS1
> ip=192.168.1.12:::::eth0:off
So, do you have a question? Doesn't this work?
Regards,
Arnout
>
>
>
> init file
> ==========
>
> /bin/mount -t devtmpfs devtmpfs /dev
>
> exec 0</dev/console
> exec 1>/dev/console
> exec 2>/dev/console
>
> exec /sbin/init $*
>
>
> Thanks & regards,
> Raj
>
>
>
>
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--
Arnout Vandecappelle arnout at mind be
Senior Embedded Software Architect +32-16-286500
Essensium/Mind http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven
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