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

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Date:	Thu, 11 Sep 2014 16:51:36 +0200
From:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:	Nicolas Ferre <nicolas.ferre@...el.com>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org, Bo Shen <voice.shen@...el.com>
Subject: [PATCH] net/macb: Add hardware revision information during probe

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

Signed-off-by: Bo Shen <voice.shen@...el.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@...el.com>
---
 drivers/net/ethernet/cadence/macb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index ca5d7798b265..a3b35c146d9c 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -2241,6 +2241,7 @@ static int __init macb_probe(struct platform_device *pdev)
 
 	netif_carrier_off(dev);
 
+	netdev_info(dev, "Cadence rev 0x%08x\n", macb_readl(bp, MID));
 	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);
-- 
1.9.1

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