From f6a8d917c3efcfb974097ef4b345e8cda5283bab Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 6 Oct 2013 17:58:24 +0200
Subject: [PATCH 7/9] b44: activate PHY when MAC is off

Without this patch we can not access the PHY when the MAC is switched
off. This PHY access is needed to configure the switch, which is done
through PHY registers.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
 drivers/net/ethernet/broadcom/b44.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -1358,7 +1358,10 @@ static void b44_halt(struct b44 *bp)
 	bw32(bp, B44_MAC_CTRL, MAC_CTRL_PHY_PDOWN);
 	/* now reset the chip, but without enabling the MAC&PHY
 	 * part of it. This has to be done _after_ we shut down the PHY */
-	b44_chip_reset(bp, B44_CHIP_RESET_PARTIAL);
+	if (bp->flags & B44_FLAG_EXTERNAL_PHY)
+		b44_chip_reset(bp, B44_CHIP_RESET_FULL);
+	else
+		b44_chip_reset(bp, B44_CHIP_RESET_PARTIAL);
 }
 
 /* bp->lock is held. */
