From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-lb0-x22b.google.com ([2a00:1450:4010:c04::22b]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XRch9-0001X6-4Y for barebox@lists.infradead.org; Wed, 10 Sep 2014 07:52:03 +0000 Received: by mail-lb0-f171.google.com with SMTP id 10so11197526lbg.16 for ; Wed, 10 Sep 2014 00:51:39 -0700 (PDT) From: Antony Pavlov Date: Wed, 10 Sep 2014 11:51:12 +0400 Message-Id: <1410335472-13122-1-git-send-email-antonynpavlov@gmail.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH] net: dm9k: show only one phy on miibus To: barebox@lists.infradead.org Signed-off-by: Antony Pavlov --- drivers/net/dm9k.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/net/dm9k.c b/drivers/net/dm9k.c index 3a4c6aa..950bdb3 100644 --- a/drivers/net/dm9k.c +++ b/drivers/net/dm9k.c @@ -359,6 +359,11 @@ static int dm9k_phy_read(struct mii_bus *bus, int addr, int reg) struct dm9k *priv = bus->priv; struct device_d *dev = &bus->dev; + /* Show only one phy on miibus */ + if (addr != 0) { + return 0xffff; + } + /* Fill the phyxcer register into REG_0C */ dm9k_iow(priv, DM9K_EPAR, DM9K_PHY | reg); dm9k_iow(priv, DM9K_EPCR, 0xc); /* Issue phyxcer read command */ @@ -378,6 +383,10 @@ static int dm9k_phy_write(struct mii_bus *bus, int addr, int reg, u16 val) struct dm9k *priv = bus->priv; struct device_d *dev = &bus->dev; + if (addr != 0) { + return 0; + } + /* Fill the phyxcer register into REG_0C */ dm9k_iow(priv, DM9K_EPAR, DM9K_PHY | reg); -- 2.1.0 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox