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spapr: populate PHB DRC entries for root DT node 

This add entries to the root OF node to advertise our PHBs as being
DR-capable in accordance with PAPR specification.

Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <155059670897.1466090.10843921337591637414.stgit@bahia.lab.toulouse-stg.fr.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Nathan Fontenot 2019-02-19 18:18:29 +01:00 committed by David Gibson
parent 962b6c3650
commit 3998ccd092
1 changed files with 8 additions and 0 deletions
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8
hw/ppc/spapr.c
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@ -1365,6 +1365,14 @@ static void *spapr_build_fdt(sPAPRMachineState *spapr)
exit(1);
}
if (smc->dr_phb_enabled) {
ret = spapr_drc_populate_dt(fdt, 0, NULL, SPAPR_DR_CONNECTOR_TYPE_PHB);
if (ret < 0) {
error_report("Couldn't set up PHB DR device tree properties");
exit(1);
}
}
return fdt;
}