cuImage and multi image?
Tiejun.Chen at windriver.com
Tue Sep 21 11:03:22 EST 2010
> -----Original Message-----
> From: Shawn Jin [mailto:shawnxjin at gmail.com]
> Sent: Tuesday, September 21, 2010 1:53 AM
> To: Chen, Tiejun
> Cc: ppcdev; uboot
> Subject: Re: cuImage and multi image?
> >> I have a cuImage kernel in order to support legacy u-boot and a
> >> ramdisk image. Kernel boots fine if these two images are
> separate and
> >> "bootm $kernel $ramdisk" is used. But I can not make it to
> work using
> >> a single multi image that contains the kernel and ramdisk
> images. Is
> >> it even technically possible to boot a multi-image with cuboot
> >> wrapper?
> > Try the following steps:
> > ------
> > 1. cp <your ramdisk.gz> arch/powerpc/boot/ramdisk.image.gz
> > 2. make cuImage.initrd.<your target>
> > You can get one Image, cuImage.initrd.<your target>,
> including kernel and ramdisk.
> A follow up question. With this method, the total image size
> (uncompressed) is limited to the 4MB (the link address of the
> boot wrapper)?
More information about the Linuxppc-dev