linux-kernel - [PATCHv2] net/macb: Add hardware revision information during probe

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Message-Id: <1410566269-16445-1-git-send-email-alexandre.belloni@free-electrons.com>
Date:	Sat, 13 Sep 2014 01:57:49 +0200
From:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:	"David S. Miller" <davem@...emloft.net>
Cc:	linux-arm-kernel@...ts.infradead.org,
	Nicolas Ferre <nicolas.ferre@...el.com>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	Bo Shen <voice.shen@...el.com>
Subject: [PATCHv2] net/macb: Add hardware revision information during probe

From: Bo Shen <voice.shen@...el.com>

Print the IP revision when probing.

Signed-off-by: Bo Shen <voice.shen@...el.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@...el.com>
---
Changes in v2:
 - condense information on one line

 drivers/net/ethernet/cadence/macb.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index ca5d7798b265..d9b8e94b805f 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -2241,9 +2241,9 @@ static int __init macb_probe(struct platform_device *pdev)
 
 	netif_carrier_off(dev);
 
-	netdev_info(dev, "Cadence %s at 0x%08lx irq %d (%pM)\n",
-		    macb_is_gem(bp) ? "GEM" : "MACB", dev->base_addr,
-		    dev->irq, dev->dev_addr);
+	netdev_info(dev, "Cadence %s rev 0x%08x at 0x%08lx irq %d (%pM)\n",
+		    macb_is_gem(bp) ? "GEM" : "MACB", macb_readl(bp, MID),
+		    dev->base_addr, dev->irq, dev->dev_addr);
 
 	phydev = bp->phy_dev;
 	netdev_info(dev, "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
-- 
1.9.1

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