From patchwork Wed Jul 31 12:21:12 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 11067649 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6EA971395 for ; Wed, 31 Jul 2019 12:22:51 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 558F42885F for ; Wed, 31 Jul 2019 12:22:51 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4712A288EE; Wed, 31 Jul 2019 12:22:51 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 81F992885F for ; Wed, 31 Jul 2019 12:22:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=pPOTP79CbS1DXxlztfRctlFXc0NxsFEPn8+eu0Sg/Sg=; b=gJPKkEv9hIOXI/ tEb7uLj02uq+uFMSBexJKaq/wUqooG8vyUmR/lr4Vbh8xqvWHToDmPmZKXVlECdgZD7IRB3SktqNc O8pV1OpLPPS/9J7BnchubIH2WsNogO497J01CxxDv8n11Fze4ihh8VtSN3ESqvRfl5Y5LtAYFxIoL 2GCD+1ABYtBc7ay9OEXvm9aKZH+cmP49pQBW4tsCUsvINWs74uaYgDZE6nkevKfykLM5S6RSDhbog B5fNfdmIoK1fboKYKHWRZsNSZECD1iERXS/9Af+VGYv/iY+yB5j7L0OgVjY0CeWPW+Bhmk5SVdrM2 pTk61KMQkSDPPvFSBzDQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hsncv-0003iP-Mp; Wed, 31 Jul 2019 12:22:41 +0000 Received: from relay9-d.mail.gandi.net ([217.70.183.199]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hsnc2-0002aM-4E for linux-arm-kernel@lists.infradead.org; Wed, 31 Jul 2019 12:21:50 +0000 X-Originating-IP: 86.250.200.211 Received: from localhost.localdomain (lfbn-1-17395-211.w86-250.abo.wanadoo.fr [86.250.200.211]) (Authenticated sender: miquel.raynal@bootlin.com) by relay9-d.mail.gandi.net (Postfix) with ESMTPSA id 2B353FF80F; Wed, 31 Jul 2019 12:21:36 +0000 (UTC) From: Miquel Raynal To: Gregory Clement , Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Kishon Vijay Abraham I Subject: [PATCH v3 05/19] phy: mvebu-cp110-comphy: Add RXAUI support Date: Wed, 31 Jul 2019 14:21:12 +0200 Message-Id: <20190731122126.3049-6-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190731122126.3049-1-miquel.raynal@bootlin.com> References: <20190731122126.3049-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190731_052146_899711_66E65A8C X-CRM114-Status: GOOD ( 14.54 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Antoine Tenart , Grzegorz Jaszczyk , Russell King , Maxime Chevallier , Nadav Haklai , Rob Herring , Thomas Petazzoni , Miquel Raynal , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Grzegorz Jaszczyk Add support for RXAUI mode by adding an entry in the COMPHY modes list. There is no user for this mode yet so we can enforce an up-to-date firmware and return an error otherwise without breaking anywone. Signed-off-by: Grzegorz Jaszczyk [miquel.raynal@bootlin.com: adapt the content to the mainline driver] Signed-off-by: Miquel Raynal --- drivers/phy/marvell/phy-mvebu-cp110-comphy.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/phy/marvell/phy-mvebu-cp110-comphy.c b/drivers/phy/marvell/phy-mvebu-cp110-comphy.c index 75808a900032..125a09b0fd67 100644 --- a/drivers/phy/marvell/phy-mvebu-cp110-comphy.c +++ b/drivers/phy/marvell/phy-mvebu-cp110-comphy.c @@ -157,6 +157,7 @@ #define COMPHY_FW_MODE_SGMII 0x2 /* SGMII 1G */ #define COMPHY_FW_MODE_HS_SGMII 0x3 /* SGMII 2.5G */ +#define COMPHY_FW_MODE_RXAUI 0x7 #define COMPHY_FW_MODE_XFI 0x8 /* SFI: 0x9 (is treated like XFI) */ struct mvebu_comphy_conf { @@ -188,18 +189,22 @@ static const struct mvebu_comphy_conf mvebu_comphy_cp110_modes[] = { /* lane 2 */ MVEBU_COMPHY_CONF(2, 0, PHY_INTERFACE_MODE_SGMII, 0x1, COMPHY_FW_MODE_SGMII), MVEBU_COMPHY_CONF(2, 0, PHY_INTERFACE_MODE_2500BASEX, 0x1, COMPHY_FW_MODE_HS_SGMII), + MVEBU_COMPHY_CONF(2, 0, PHY_INTERFACE_MODE_RXAUI, -1, COMPHY_FW_MODE_RXAUI), MVEBU_COMPHY_CONF(2, 0, PHY_INTERFACE_MODE_10GKR, 0x1, COMPHY_FW_MODE_XFI), /* lane 3 */ MVEBU_COMPHY_CONF(3, 1, PHY_INTERFACE_MODE_SGMII, 0x2, COMPHY_FW_MODE_SGMII), MVEBU_COMPHY_CONF(3, 1, PHY_INTERFACE_MODE_2500BASEX, 0x2, COMPHY_FW_MODE_HS_SGMII), + MVEBU_COMPHY_CONF(3, 1, PHY_INTERFACE_MODE_RXAUI, -1, COMPHY_FW_MODE_RXAUI), /* lane 4 */ MVEBU_COMPHY_CONF(4, 0, PHY_INTERFACE_MODE_SGMII, 0x2, COMPHY_FW_MODE_SGMII), MVEBU_COMPHY_CONF(4, 0, PHY_INTERFACE_MODE_2500BASEX, 0x2, COMPHY_FW_MODE_HS_SGMII), MVEBU_COMPHY_CONF(4, 0, PHY_INTERFACE_MODE_10GKR, 0x2, COMPHY_FW_MODE_XFI), + MVEBU_COMPHY_CONF(4, 0, PHY_INTERFACE_MODE_RXAUI, -1, COMPHY_FW_MODE_RXAUI), MVEBU_COMPHY_CONF(4, 1, PHY_INTERFACE_MODE_SGMII, 0x1, COMPHY_FW_MODE_SGMII), MVEBU_COMPHY_CONF(4, 1, PHY_INTERFACE_MODE_2500BASEX, -1, COMPHY_FW_MODE_HS_SGMII), MVEBU_COMPHY_CONF(4, 1, PHY_INTERFACE_MODE_10GKR, -1, COMPHY_FW_MODE_XFI), /* lane 5 */ + MVEBU_COMPHY_CONF(5, 1, PHY_INTERFACE_MODE_RXAUI, -1, COMPHY_FW_MODE_RXAUI), MVEBU_COMPHY_CONF(5, 2, PHY_INTERFACE_MODE_SGMII, 0x1, COMPHY_FW_MODE_SGMII), MVEBU_COMPHY_CONF(5, 2, PHY_INTERFACE_MODE_2500BASEX, 0x1, COMPHY_FW_MODE_HS_SGMII), }; @@ -611,6 +616,11 @@ static int mvebu_comphy_power_on(struct phy *phy) switch (lane->mode) { case PHY_MODE_ETHERNET: switch (lane->submode) { + case PHY_INTERFACE_MODE_RXAUI: + dev_dbg(priv->dev, "set lane %d to RXAUI mode\n", + lane->id); + fw_speed = 0; + break; case PHY_INTERFACE_MODE_SGMII: dev_dbg(priv->dev, "set lane %d to 1000BASE-X mode\n", lane->id);