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Re: [PATCH] ppc/pegasos2: Allow setprop in VOF
From: |
David Gibson |
Subject: |
Re: [PATCH] ppc/pegasos2: Allow setprop in VOF |
Date: |
Mon, 12 Jul 2021 12:05:17 +1000 |
On Fri, Jul 09, 2021 at 03:19:13PM +0200, BALATON Zoltan wrote:
> Linux needs setprop to fix up the device tree, otherwise it's not
> finding devices and cannot boot. Since recent VOF change now we need
> to add a callback to allow this which is what this patch does.
>
> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Applied to ppc-for-6.1.
> ---
> hw/ppc/pegasos2.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/hw/ppc/pegasos2.c b/hw/ppc/pegasos2.c
> index 5c4e2ae8bf..f25816082c 100644
> --- a/hw/ppc/pegasos2.c
> +++ b/hw/ppc/pegasos2.c
> @@ -443,10 +443,17 @@ static target_ulong
> vhyp_encode_hpt_for_kvm_pr(PPCVirtualHypervisor *vhyp)
> return POWERPC_CPU(current_cpu)->env.spr[SPR_SDR1];
> }
>
> +static bool pegasos2_setprop(MachineState *ms, const char *path,
> + const char *propname, void *val, int vallen)
> +{
> + return true;
> +}
> +
> static void pegasos2_machine_class_init(ObjectClass *oc, void *data)
> {
> MachineClass *mc = MACHINE_CLASS(oc);
> PPCVirtualHypervisorClass *vhc = PPC_VIRTUAL_HYPERVISOR_CLASS(oc);
> + VofMachineIfClass *vmc = VOF_MACHINE_CLASS(oc);
>
> mc->desc = "Genesi/bPlan Pegasos II";
> mc->init = pegasos2_init;
> @@ -462,6 +469,8 @@ static void pegasos2_machine_class_init(ObjectClass *oc,
> void *data)
> vhc->cpu_exec_enter = vhyp_nop;
> vhc->cpu_exec_exit = vhyp_nop;
> vhc->encode_hpt_for_kvm_pr = vhyp_encode_hpt_for_kvm_pr;
> +
> + vmc->setprop = pegasos2_setprop;
> }
>
> static const TypeInfo pegasos2_machine_info = {
> @@ -471,6 +480,7 @@ static const TypeInfo pegasos2_machine_info = {
> .instance_size = sizeof(Pegasos2MachineState),
> .interfaces = (InterfaceInfo[]) {
> { TYPE_PPC_VIRTUAL_HYPERVISOR },
> + { TYPE_VOF_MACHINE_IF },
> { }
> },
> };
--
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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