netdev - [PATCH] net: cpsw: Fix ethernet regression for dm814x

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Message-Id: <1447896445-6120-1-git-send-email-tony@atomide.com>
Date:	Wed, 18 Nov 2015 17:27:25 -0800
From:	Tony Lindgren <tony@...mide.com>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, linux-omap@...r.kernel.org,
	Mugunthan V N <mugunthanvnm@...com>
Subject: [PATCH] net: cpsw: Fix ethernet regression for dm814x

Commit b6745f6e4e63 ("drivers: net: cpsw: davinci_emac: move reading mac
id to common file") started using of_machine_is_compatible for detecting
type but missed at dm8148 causing Ethernet to stop working.

Let's fix the issue by adding handling for dm814x.

Cc: Mugunthan V N <mugunthanvnm@...com>
Signed-off-by: Tony Lindgren <tony@...mide.com>
---
 drivers/net/ethernet/ti/cpsw-common.c | 3 +++
 1 file changed, 3 insertions(+)

--- a/drivers/net/ethernet/ti/cpsw-common.c
+++ b/drivers/net/ethernet/ti/cpsw-common.c
@@ -78,6 +78,9 @@ static int cpsw_am33xx_cm_get_macid(struct device *dev, u16 offset, int slave,
 
 int ti_cm_get_macid(struct device *dev, int slave, u8 *mac_addr)
 {
+	if (of_machine_is_compatible("ti,dm8148"))
+		return cpsw_am33xx_cm_get_macid(dev, 0x630, slave, mac_addr);
+
 	if (of_machine_is_compatible("ti,am33xx"))
 		return cpsw_am33xx_cm_get_macid(dev, 0x630, slave, mac_addr);
 
-- 
2.6.2

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