ppc/pnv: use POWER9 DD2 processor

commit 1ed9c8af50 ("target/ppc: Add POWER9 DD2.0 model information")
deprecated the POWER9 model v1.0.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

hw/ppc/pnv.c

@@ -759,7 +759,7 @@ static void pnv_chip_power9_class_init(ObjectClass *klass, void *data)
     PnvChipClass *k = PNV_CHIP_CLASS(klass);
 
     k->chip_type = PNV_CHIP_POWER9;
-    k->chip_cfam_id = 0x100d104980000000ull; /* P9 Nimbus DD1.0 */
+    k->chip_cfam_id = 0x220d104900008000ull; /* P9 Nimbus DD2.0 */
     k->cores_mask = POWER9_CORE_MASK;
     k->core_pir = pnv_chip_core_pir_p9;
     k->xscom_base = 0x00603fc00000000ull;

tests/pnv-xscom-test.c

@@ -48,7 +48,7 @@ static const PnvChip pnv_chips[] = {
         .cpu_model  = "POWER9",
         .xscom_base = 0x000603fc00000000ull,
         .xscom_core_base = 0x0ull,
-        .cfam_id    = 0x100d104980000000ull,
+        .cfam_id    = 0x220d104900008000ull,
         .first_core = 0x20,
     },
 #endif