[OE-core] [PATCH] kernel-fitimage: support RISC-V

[Michael Scott]

On 4/12/19 10:17 AM, Alistair Francis wrote:
> On Thu, Apr 11, 2019 at 10:46 PM Michael Scott <mike at foundries.io> wrote:
>> Support RISC-V kernel image, using the "Image" target.
>>
>> This change allows RISC-V support for fitImage via the following
>> flow: OpenSBI -> u-boot (as payload) -> Linux kernel (as fitImage
>> with ramdisk and dtb).
>>
>> This was tested using QEMU RISC-V 64-bit.
> Do you mind sharing how you tested this? I would be interested in
> trying this as well.
The current OE-based manifest for the Foundries.io Linux microPlatform 
is found here (v42):
https://github.com/foundriesio/lmp-manifest

However, I think you're interested in seeing the 
opensbi/u-boot/fit-image work for qemuriscv64, and that won't land until 
v43 (along with kernel 5.0.6 update).

It should be ready in a few days.  I can send you a private ping then, 
if you'd like.

The documentation is here: 
https://docs.foundries.io/latest/reference/linux-building.html

- Mike

>
> Alistair
>
>> Signed-off-by: Michael Scott <mike at foundries.io>
>> ---
>>   meta/classes/kernel-fitimage.bbclass | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/meta/classes/kernel-fitimage.bbclass b/meta/classes/kernel-fitimage.bbclass
>> index 2517d75746..2820ff9689 100644
>> --- a/meta/classes/kernel-fitimage.bbclass
>> +++ b/meta/classes/kernel-fitimage.bbclass
>> @@ -10,6 +10,8 @@ python __anonymous () {
>>           uarch = d.getVar("UBOOT_ARCH")
>>           if uarch == "arm64":
>>               replacementtype = "Image"
>> +        elif uarch == "riscv":
>> +            replacementtype = "Image"
>>           elif uarch == "mips":
>>               replacementtype = "vmlinuz.bin"
>>           elif uarch == "x86":
>> --
>> 2.21.0
>>
>> --
>> _______________________________________________
>> Openembedded-core mailing list
>> Openembedded-core at lists.openembedded.org
>> http://lists.openembedded.org/mailman/listinfo/openembedded-core

-- 
Michael Scott
Embedded Software Engineer at Foundries.io
"microPlatforms™ for Connected Products"
E: mike at foundries.io
W: https://www.foundries.io