net: dsa: hellcreek: Fix insertion of static FDB entries

The insertion of static FDB entries ignores the pass_blocked bit. That bit is
evaluated with regards to STP. Add the missing functionality.

Fixes: e4b27ebc ("net: dsa: Add DSA driver for Hirschmann Hellcreek switches")
Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/dsa/hirschmann/hellcreek.c

@@ -711,8 +711,9 @@ static int __hellcreek_fdb_add(struct hellcreek *hellcreek,
 	u16 meta = 0;
 
 	dev_dbg(hellcreek->dev, "Add static FDB entry: MAC=%pM, MASK=0x%02x, "
-		"OBT=%d, REPRIO_EN=%d, PRIO=%d\n", entry->mac, entry->portmask,
-		entry->is_obt, entry->reprio_en, entry->reprio_tc);
+		"OBT=%d, PASS_BLOCKED=%d, REPRIO_EN=%d, PRIO=%d\n", entry->mac,
+		entry->portmask, entry->is_obt, entry->pass_blocked,
+		entry->reprio_en, entry->reprio_tc);
 
 	/* Add mac address */
 	hellcreek_write(hellcreek, entry->mac[1] | (entry->mac[0] << 8), HR_FDBWDH);
@@ -723,6 +724,8 @@ static int __hellcreek_fdb_add(struct hellcreek *hellcreek,
 	meta |= entry->portmask << HR_FDBWRM0_PORTMASK_SHIFT;
 	if (entry->is_obt)
 		meta |= HR_FDBWRM0_OBT;
+	if (entry->pass_blocked)
+		meta |= HR_FDBWRM0_PASS_BLOCKED;
 	if (entry->reprio_en) {
 		meta |= HR_FDBWRM0_REPRIO_EN;
 		meta |= entry->reprio_tc << HR_FDBWRM0_REPRIO_TC_SHIFT;