[Skiboot] [RFC PATCH] Remove POWER9 DD1 support

[Reza Arbab]

On Tue, Jan 08, 2019 at 12:09:03AM +1000, Nicholas Piggin wrote:
>Hostboot and Linux have removed DD1 support so there's not much point
>keeping it around.

Here's another one:

diff --git a/hw/npu2-common.c b/hw/npu2-common.c
index 978ed45..fbaf444 100644
--- a/hw/npu2-common.c
+++ b/hw/npu2-common.c
@@ -652,15 +652,6 @@ void probe_npu2(void)
 	struct dt_node *np;
 	const char *zcal;
 
-	/* Abort if we're running on DD1 */
-	if (chip &&
-	    (chip->type == PROC_CHIP_P9_NIMBUS ||
-	     chip->type == PROC_CHIP_P9_CUMULUS) &&
-	    (chip->ec_level & 0xf0) == 0x10) {
-		prlog(PR_INFO, "NPU2: DD1 not supported\n");
-		return;
-	}
-
 	/* Check for a zcal override */
 	zcal = nvram_query("nv_zcal_override");
 	if (zcal) {

-- 
Reza Arbab