On Thu, Jan 23, 2020 at 11:16 AM Greg Wilson-Lindberg <[email protected]> wrote: > > Hi Kem, > I had figured out your suggestions, my problem is how do I generate the > "<your-image>" image in: > > INITRAMFS_IMAGE_rpi = "<your-image>" > > I need a recipe for the image and a way to get Yocto to build it when I build > the rest of my image. Maybe specifying the name will build it, but I still > need a recipe for the image. >
Depends what your needs are, its not clear what you want from this initramfs image. is it something you want to do some preboot stuff and pivot into final image during boot or do you want your full userspace to be running in it for second case Just use your image if you want that to be bundled in and build bitbake virtual/kernel it will get you single kernel image with everything in it. for first case. define a new image perhaps a derivative of core-image-minimal and use that > Regards, > Greg > > -----Original Message----- > From: Khem Raj <[email protected]> > Sent: Thursday, January 23, 2020 10:56 AM > To: Greg Wilson-Lindberg <[email protected]> > Cc: Yocto list discussion <[email protected]> > Subject: Re: [yocto] generate initramfs for raspberry pi > > On Thu, Jan 23, 2020 at 10:44 AM Greg Wilson-Lindberg <[email protected]> > wrote: > > > > Hello List, > > > > I have not been able to figure out how to generate an initramfs image for a > > raspberry pi build of yocto. I’ve searched it web and have not found > > anything that mentions generating the actual image, lots of hits on how to > > configure using the initramfs, but not on generating it. Is there a > > standard recipe for a raspberry pi initramfs and how would I enable its > > generation, or maybe I’m just being clueless. > > > > > > > > I’m running on a boot2qt build of yocto based on Qt v5.14.0 that uses > > warrior and I’m targeting an RPi 4 using u-boot. > > > > > > > > Any help would be greatly appreciated. > > > try something like below in local.conf > > INITRAMFS_IMAGE_BUNDLE_rpi = "1" > INITRAMFS_IMAGE_rpi = "<your-image>" > # Enlarge boot partition to 1GiB > BOOT_SPACE = "1073741" > INITRAMFS_MAXSIZE = "315400" > IMAGE_FSTYPES_pn-${INITRAMFS_IMAGE} = "${INITRAMFS_FSTYPES}" > > > > > > > Best regards, > > > > Greg Wilson-Lindberg > > > >
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