From: Chris Healy <cphealy@gmail.com>
To: "David S. Miller" <davem@davemloft.net>,
Ben Hutchings <ben@decadent.org.uk>,
Lennert Buytenhek <buytenh@wantstofly.org>,
netdev@vger.kernel.org
Cc: Chris Healy <cphealy@gmail.com>
Subject: [PATCH 1/1] dsa: Add reporting of silicon revision for Marvell 88E6123/88E6161/88E6165 switches.
Date: Sun, 22 Jan 2012 23:20:54 -0800 [thread overview]
Message-ID: <1327303254-28573-1-git-send-email-cphealy@gmail.com> (raw)
Add reporting of silicon revision during the probe function for Marvell 88E6123/88E6161/88E6165 switches.
Signed-off-by: Chris Healy <cphealy@gmail.com>
---
drivers/net/dsa/mv88e6123_61_65.c | 21 +++++++++++++++++----
1 files changed, 17 insertions(+), 4 deletions(-)
diff --git a/drivers/net/dsa/mv88e6123_61_65.c b/drivers/net/dsa/mv88e6123_61_65.c
index c0a458f..6f23c95 100644
--- a/drivers/net/dsa/mv88e6123_61_65.c
+++ b/drivers/net/dsa/mv88e6123_61_65.c
@@ -20,12 +20,25 @@ static char *mv88e6123_61_65_probe(struct mii_bus *bus, int sw_addr)
ret = __mv88e6xxx_reg_read(bus, sw_addr, REG_PORT(0), 0x03);
if (ret >= 0) {
- ret &= 0xfff0;
- if (ret == 0x1210)
+ if (ret == 0x1212)
+ return "Marvell 88E6123 (A1)";
+ if (ret == 0x1213)
+ return "Marvell 88E6123 (A2)";
+ if ((ret & 0xfff0) == 0x1210)
return "Marvell 88E6123";
- if (ret == 0x1610)
+
+ if (ret == 0x1612)
+ return "Marvell 88E6161 (A1)";
+ if (ret == 0x1613)
+ return "Marvell 88E6161 (A2)";
+ if ((ret & 0xfff0) == 0x1610)
return "Marvell 88E6161";
- if (ret == 0x1650)
+
+ if (ret == 0x1652)
+ return "Marvell 88E6165 (A1)";
+ if (ret == 0x1653)
+ return "Marvell 88e6165 (A2)";
+ if ((ret & 0xfff0) == 0x1650)
return "Marvell 88E6165";
}
--
1.7.5.4
next reply other threads:[~2012-01-23 7:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-23 7:20 Chris Healy [this message]
2012-01-23 9:48 ` [PATCH 1/1] dsa: Add reporting of silicon revision for Marvell 88E6123/88E6161/88E6165 switches Florian Fainelli
2012-01-23 18:59 ` David Miller
2012-01-23 19:35 ` Ben Hutchings
2012-01-23 19:46 ` David Miller
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