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[v3,02/15] net: dsa: Report known silicon revisions for Marvell 88E6060

Message ID 1414604707-22407-3-git-send-email-linux@roeck-us.net
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Guenter Roeck Oct. 29, 2014, 5:44 p.m. UTC 
Report known silicon revisions when probing Marvell 88E6060 switches.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
v3:
- No change
v2:
- No change

 drivers/net/dsa/mv88e6060.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
index 05b0ca3..c29aebe 100644
--- a/drivers/net/dsa/mv88e6060.c
+++ b/drivers/net/dsa/mv88e6060.c
@@ -69,8 +69,11 @@  static char *mv88e6060_probe(struct device *host_dev, int sw_addr)
 
 	ret = mdiobus_read(bus, sw_addr + REG_PORT(0), 0x03);
 	if (ret >= 0) {
-		ret &= 0xfff0;
 		if (ret == 0x0600)
+			return "Marvell 88E6060 (A0)";
+		if (ret == 0x0601 || ret == 0x0602)
+			return "Marvell 88E6060 (B0)";
+		if ((ret & 0xfff0) == 0x0600)
 			return "Marvell 88E6060";
 	}