From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751992AbaJWED5 (ORCPT ); Thu, 23 Oct 2014 00:03:57 -0400 Received: from bh-25.webhostbox.net ([208.91.199.152]:49443 "EHLO bh-25.webhostbox.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751341AbaJWEDo (ORCPT ); Thu, 23 Oct 2014 00:03:44 -0400 From: Guenter Roeck To: netdev@vger.kernel.org Cc: "David S. Miller" , Florian Fainelli , Andrew Lunn , linux-kernel@vger.kernel.org, Guenter Roeck Subject: [PATCH 03/14] net: dsa: Report known silicon revisions for Marvell 88E6131 Date: Wed, 22 Oct 2014 21:03:11 -0700 Message-Id: <1414037002-25528-4-git-send-email-linux@roeck-us.net> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1414037002-25528-1-git-send-email-linux@roeck-us.net> References: <1414037002-25528-1-git-send-email-linux@roeck-us.net> X-Authenticated_sender: guenter@roeck-us.net X-OutGoing-Spam-Status: No, score=-1.0 X-CTCH-PVer: 0000001 X-CTCH-Spam: Unknown X-CTCH-VOD: Unknown X-CTCH-Flags: 0 X-CTCH-RefID: str=0001.0A020206.54487E1F.0133,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 X-CTCH-Score: 0.000 X-CTCH-ScoreCust: 0.000 X-CTCH-Rules: C_4847, X-CTCH-SenderID: linux@roeck-us.net X-CTCH-SenderID-Flags: 0 X-CTCH-SenderID-TotalMessages: 30 X-CTCH-SenderID-TotalSpam: 0 X-CTCH-SenderID-TotalSuspected: 0 X-CTCH-SenderID-TotalConfirmed: 0 X-CTCH-SenderID-TotalBulk: 0 X-CTCH-SenderID-TotalVirus: 0 X-CTCH-SenderID-TotalRecipients: 0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - bh-25.webhostbox.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - roeck-us.net X-Get-Message-Sender-Via: bh-25.webhostbox.net: mailgid no entry from get_relayhosts_entry X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Report known silicon revisions when probing Marvell 88E6131 switches. Signed-off-by: Guenter Roeck --- drivers/net/dsa/mv88e6131.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c index 244c735..1230f52 100644 --- a/drivers/net/dsa/mv88e6131.c +++ b/drivers/net/dsa/mv88e6131.c @@ -21,6 +21,7 @@ #define ID_6085 0x04a0 #define ID_6095 0x0950 #define ID_6131 0x1060 +#define ID_6131_B2 0x1066 static char *mv88e6131_probe(struct device *host_dev, int sw_addr) { @@ -32,12 +33,15 @@ static char *mv88e6131_probe(struct device *host_dev, int sw_addr) ret = __mv88e6xxx_reg_read(bus, sw_addr, REG_PORT(0), 0x03); if (ret >= 0) { - ret &= 0xfff0; - if (ret == ID_6085) + int ret_masked = ret & 0xfff0; + + if (ret_masked == ID_6085) return "Marvell 88E6085"; - if (ret == ID_6095) + if (ret_masked == ID_6095) return "Marvell 88E6095/88E6095F"; - if (ret == ID_6131) + if (ret == ID_6131_B2) + return "Marvell 88E6131 (B2)"; + if (ret_masked == ID_6131) return "Marvell 88E6131"; } -- 1.9.1