From patchwork Fri Aug 23 21:25:55 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 1152440 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=nic.cz Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=nic.cz header.i=@nic.cz header.b="bqLXiqOu"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46FZG62N8Mz9sDB for ; Sat, 24 Aug 2019 07:26:22 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392538AbfHWV0I (ORCPT ); Fri, 23 Aug 2019 17:26:08 -0400 Received: from mail.nic.cz ([217.31.204.67]:35806 "EHLO mail.nic.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389906AbfHWV0I (ORCPT ); Fri, 23 Aug 2019 17:26:08 -0400 Received: from dellmb.labs.office.nic.cz (unknown [IPv6:2001:1488:fffe:6:cac7:3539:7f1f:463]) by mail.nic.cz (Postfix) with ESMTP id ACBAF140D23; Fri, 23 Aug 2019 23:26:04 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1566595564; bh=SGbVI7o6Bmzx4pLhlOG+etiYvforRvUTdNmTv+tgpI4=; h=From:To:Date; b=bqLXiqOuH5I4yGrPdQYZNDrdAvMleBJMCZ4fO9fK6r70CkEUbpGLNSzh9WdSlMLtd LDuYC+fpcSc+m1OCXlAH9f3HFvYPnensfyxt7EcZXQAER6Nit98LwJowkFrx9K4slu U3WrGk6k3L1oZV8oNYksMag+nt9MFMjiz/TPfawI= From: =?utf-8?q?Marek_Beh=C3=BAn?= To: netdev@vger.kernel.org Cc: Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , =?utf-8?q?Marek_Beh=C3=BA?= =?utf-8?q?n?= Subject: [PATCH net-next v2 1/9] net: dsa: mv88e6xxx: support 2500base-x in SGMII IRQ handler Date: Fri, 23 Aug 2019 23:25:55 +0200 Message-Id: <20190823212603.13456-2-marek.behun@nic.cz> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190823212603.13456-1-marek.behun@nic.cz> References: <20190823212603.13456-1-marek.behun@nic.cz> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.100.3 at mail.nic.cz X-Virus-Status: Clean X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.nic.cz Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The mv88e6390_serdes_irq_link_sgmii IRQ handler reads the SERDES PHY status register to determine speed, among other things. If cmode of the port is set to 2500base-x, though, the PHY still reports 1000 Mbps (the PHY register itself does not differentiate between 1000 Mbps and 2500 Mbps - it thinks it is running at 1000 Mbps, although clock is 2.5x faster). Look at the cmode and set SPEED_2500 if cmode is set to 2500base-x. Also tell mv88e6xxx_port_setup_mac the PHY interface mode corresponding to current cmode in terms of phy_interface_t. Signed-off-by: Marek Behún Cc: Andrew Lunn Cc: Florian Fainelli Cc: Vladimir Oltean Cc: Vivien Didelot --- drivers/net/dsa/mv88e6xxx/serdes.c | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c index 20c526c2a9ee..678aaba3d019 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.c +++ b/drivers/net/dsa/mv88e6xxx/serdes.c @@ -505,9 +505,11 @@ int mv88e6390x_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on) static void mv88e6390_serdes_irq_link_sgmii(struct mv88e6xxx_chip *chip, int port, int lane) { + u8 cmode = chip->ports[port].cmode; struct dsa_switch *ds = chip->ds; int duplex = DUPLEX_UNKNOWN; int speed = SPEED_UNKNOWN; + phy_interface_t mode; int link, err; u16 status; @@ -527,7 +529,10 @@ static void mv88e6390_serdes_irq_link_sgmii(struct mv88e6xxx_chip *chip, switch (status & MV88E6390_SGMII_PHY_STATUS_SPEED_MASK) { case MV88E6390_SGMII_PHY_STATUS_SPEED_1000: - speed = SPEED_1000; + if (cmode == MV88E6XXX_PORT_STS_CMODE_2500BASEX) + speed = SPEED_2500; + else + speed = SPEED_1000; break; case MV88E6390_SGMII_PHY_STATUS_SPEED_100: speed = SPEED_100; @@ -541,8 +546,22 @@ static void mv88e6390_serdes_irq_link_sgmii(struct mv88e6xxx_chip *chip, } } + switch (cmode) { + case MV88E6XXX_PORT_STS_CMODE_SGMII: + mode = PHY_INTERFACE_MODE_SGMII; + break; + case MV88E6XXX_PORT_STS_CMODE_1000BASE_X: + mode = PHY_INTERFACE_MODE_1000BASEX; + break; + case MV88E6XXX_PORT_STS_CMODE_2500BASEX: + mode = PHY_INTERFACE_MODE_2500BASEX; + break; + default: + mode = PHY_INTERFACE_MODE_NA; + } + err = mv88e6xxx_port_setup_mac(chip, port, link, speed, duplex, - PAUSE_OFF, PHY_INTERFACE_MODE_NA); + PAUSE_OFF, mode); if (err) dev_err(chip->dev, "can't propagate PHY settings to MAC: %d\n", err); From patchwork Fri Aug 23 21:25:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 1152442 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=nic.cz Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=nic.cz header.i=@nic.cz header.b="Aa0JRpiV"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46FZG804fCz9sDB for ; Sat, 24 Aug 2019 07:26:24 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2436887AbfHWV0J (ORCPT ); Fri, 23 Aug 2019 17:26:09 -0400 Received: from mail.nic.cz ([217.31.204.67]:35814 "EHLO mail.nic.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389963AbfHWV0I (ORCPT ); Fri, 23 Aug 2019 17:26:08 -0400 Received: from dellmb.labs.office.nic.cz (unknown [IPv6:2001:1488:fffe:6:cac7:3539:7f1f:463]) by mail.nic.cz (Postfix) with ESMTP id CF93A140D24; Fri, 23 Aug 2019 23:26:04 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1566595564; bh=nbqepBio2uXo7bvD2XNXf8NDHlHWu9qy+FDwoFQk1E8=; h=From:To:Date; b=Aa0JRpiVW/9Q5/bMbZlPbaQdM4AHE5N9pr1Uswl6NXfKRx3hU6ckxva1PcM2GIPjh PiX+LyrouL1xoMjjFgZivP74vrphmBfWXmt3UMqpNdwXXcGO9DHkH5nLj4vAEWOEPo OrHDwgCFRU6RB7l48wrlDYv7TUJ+R+MGtMA9Hmec= From: =?utf-8?q?Marek_Beh=C3=BAn?= To: netdev@vger.kernel.org Cc: Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , =?utf-8?q?Marek_Beh=C3=BA?= =?utf-8?q?n?= Subject: [PATCH net-next v2 2/9] net: dsa: mv88e6xxx: move hidden registers operations in own file Date: Fri, 23 Aug 2019 23:25:56 +0200 Message-Id: <20190823212603.13456-3-marek.behun@nic.cz> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190823212603.13456-1-marek.behun@nic.cz> References: <20190823212603.13456-1-marek.behun@nic.cz> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.100.3 at mail.nic.cz X-Virus-Status: Clean X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.nic.cz Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This patch moves the functions operating on the hidden debug registers into it's own file, port_hidden.c. The functions prefix is renamed from mv88e6390_hidden_ to mv88e6xxx_port_hidden_, to be consistent with the rest of this driver. Signed-off-by: Marek Behún --- drivers/net/dsa/mv88e6xxx/Makefile | 1 + drivers/net/dsa/mv88e6xxx/chip.c | 58 +------------------- drivers/net/dsa/mv88e6xxx/port.h | 6 +++ drivers/net/dsa/mv88e6xxx/port_hidden.c | 70 +++++++++++++++++++++++++ 4 files changed, 79 insertions(+), 56 deletions(-) create mode 100644 drivers/net/dsa/mv88e6xxx/port_hidden.c diff --git a/drivers/net/dsa/mv88e6xxx/Makefile b/drivers/net/dsa/mv88e6xxx/Makefile index e85755dde90b..aa645ff86f64 100644 --- a/drivers/net/dsa/mv88e6xxx/Makefile +++ b/drivers/net/dsa/mv88e6xxx/Makefile @@ -10,6 +10,7 @@ mv88e6xxx-$(CONFIG_NET_DSA_MV88E6XXX_GLOBAL2) += global2_scratch.o mv88e6xxx-$(CONFIG_NET_DSA_MV88E6XXX_PTP) += hwtstamp.o mv88e6xxx-objs += phy.o mv88e6xxx-objs += port.o +mv88e6xxx-objs += port_hidden.o mv88e6xxx-$(CONFIG_NET_DSA_MV88E6XXX_PTP) += ptp.o mv88e6xxx-objs += serdes.o mv88e6xxx-objs += smi.o diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index d0bf98c10b2b..47927df6d8e0 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2317,60 +2317,6 @@ static int mv88e6xxx_stats_setup(struct mv88e6xxx_chip *chip) return mv88e6xxx_g1_stats_clear(chip); } -/* The mv88e6390 has some hidden registers used for debug and - * development. The errata also makes use of them. - */ -static int mv88e6390_hidden_write(struct mv88e6xxx_chip *chip, int port, - int reg, u16 val) -{ - u16 ctrl; - int err; - - err = mv88e6xxx_port_write(chip, PORT_RESERVED_1A_DATA_PORT, - PORT_RESERVED_1A, val); - if (err) - return err; - - ctrl = PORT_RESERVED_1A_BUSY | PORT_RESERVED_1A_WRITE | - PORT_RESERVED_1A_BLOCK | port << PORT_RESERVED_1A_PORT_SHIFT | - reg; - - return mv88e6xxx_port_write(chip, PORT_RESERVED_1A_CTRL_PORT, - PORT_RESERVED_1A, ctrl); -} - -static int mv88e6390_hidden_wait(struct mv88e6xxx_chip *chip) -{ - int bit = __bf_shf(PORT_RESERVED_1A_BUSY); - - return mv88e6xxx_wait_bit(chip, PORT_RESERVED_1A_CTRL_PORT, - PORT_RESERVED_1A, bit, 0); -} - - -static int mv88e6390_hidden_read(struct mv88e6xxx_chip *chip, int port, - int reg, u16 *val) -{ - u16 ctrl; - int err; - - ctrl = PORT_RESERVED_1A_BUSY | PORT_RESERVED_1A_READ | - PORT_RESERVED_1A_BLOCK | port << PORT_RESERVED_1A_PORT_SHIFT | - reg; - - err = mv88e6xxx_port_write(chip, PORT_RESERVED_1A_CTRL_PORT, - PORT_RESERVED_1A, ctrl); - if (err) - return err; - - err = mv88e6390_hidden_wait(chip); - if (err) - return err; - - return mv88e6xxx_port_read(chip, PORT_RESERVED_1A_DATA_PORT, - PORT_RESERVED_1A, val); -} - /* Check if the errata has already been applied. */ static bool mv88e6390_setup_errata_applied(struct mv88e6xxx_chip *chip) { @@ -2379,7 +2325,7 @@ static bool mv88e6390_setup_errata_applied(struct mv88e6xxx_chip *chip) u16 val; for (port = 0; port < mv88e6xxx_num_ports(chip); port++) { - err = mv88e6390_hidden_read(chip, port, 0, &val); + err = mv88e6xxx_port_hidden_read(chip, port, 0, &val); if (err) { dev_err(chip->dev, "Error reading hidden register: %d\n", err); @@ -2412,7 +2358,7 @@ static int mv88e6390_setup_errata(struct mv88e6xxx_chip *chip) } for (port = 0; port < mv88e6xxx_num_ports(chip); port++) { - err = mv88e6390_hidden_write(chip, port, 0, 0x01c0); + err = mv88e6xxx_port_hidden_write(chip, port, 0, 0x01c0); if (err) return err; } diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h index 1abf5ea033e2..2b251ba30e52 100644 --- a/drivers/net/dsa/mv88e6xxx/port.h +++ b/drivers/net/dsa/mv88e6xxx/port.h @@ -353,4 +353,10 @@ int mv88e6095_port_set_upstream_port(struct mv88e6xxx_chip *chip, int port, int mv88e6xxx_port_disable_learn_limit(struct mv88e6xxx_chip *chip, int port); int mv88e6xxx_port_disable_pri_override(struct mv88e6xxx_chip *chip, int port); +int mv88e6xxx_port_hidden_write(struct mv88e6xxx_chip *chip, int port, int reg, + u16 val); +int mv88e6xxx_port_hidden_wait(struct mv88e6xxx_chip *chip); +int mv88e6xxx_port_hidden_read(struct mv88e6xxx_chip *chip, int port, int reg, + u16 *val); + #endif /* _MV88E6XXX_PORT_H */ diff --git a/drivers/net/dsa/mv88e6xxx/port_hidden.c b/drivers/net/dsa/mv88e6xxx/port_hidden.c new file mode 100644 index 000000000000..37520b6b8c89 --- /dev/null +++ b/drivers/net/dsa/mv88e6xxx/port_hidden.c @@ -0,0 +1,70 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Marvell 88E6xxx Switch Hidden Registers support + * + * Copyright (c) 2008 Marvell Semiconductor + * + * Copyright (c) 2019 Andrew Lunn + */ + +#include + +#include "chip.h" +#include "port.h" + +/* The mv88e6390 and mv88e6341 have some hidden registers used for debug and + * development. The errata also makes use of them. + */ +int mv88e6xxx_port_hidden_write(struct mv88e6xxx_chip *chip, int port, int reg, + u16 val) +{ + u16 ctrl; + int err; + + err = mv88e6xxx_port_write(chip, MV88E6XXX_PORT_RESERVED_1A_DATA_PORT, + MV88E6XXX_PORT_RESERVED_1A, val); + if (err) + return err; + + ctrl = MV88E6XXX_PORT_RESERVED_1A_BUSY | + MV88E6XXX_PORT_RESERVED_1A_WRITE | + MV88E6XXX_PORT_RESERVED_1A_BLOCK | + port << MV88E6XXX_PORT_RESERVED_1A_PORT_SHIFT | + reg; + + return mv88e6xxx_port_write(chip, MV88E6XXX_PORT_RESERVED_1A_CTRL_PORT, + MV88E6XXX_PORT_RESERVED_1A, ctrl); +} + +int mv88e6xxx_port_hidden_wait(struct mv88e6xxx_chip *chip) +{ + int bit = __bf_shf(MV88E6XXX_PORT_RESERVED_1A_BUSY); + + return mv88e6xxx_wait_bit(chip, MV88E6XXX_PORT_RESERVED_1A_CTRL_PORT, + MV88E6XXX_PORT_RESERVED_1A, bit, 0); +} + +int mv88e6xxx_port_hidden_read(struct mv88e6xxx_chip *chip, int port, int reg, + u16 *val) +{ + u16 ctrl; + int err; + + ctrl = MV88E6XXX_PORT_RESERVED_1A_BUSY | + MV88E6XXX_PORT_RESERVED_1A_READ | + MV88E6XXX_PORT_RESERVED_1A_BLOCK | + port << MV88E6XXX_PORT_RESERVED_1A_PORT_SHIFT | + reg; + + err = mv88e6xxx_port_write(chip, MV88E6XXX_PORT_RESERVED_1A_CTRL_PORT, + MV88E6XXX_PORT_RESERVED_1A, ctrl); + if (err) + return err; + + err = mv88e6xxx_port_hidden_wait(chip); + if (err) + return err; + + return mv88e6xxx_port_read(chip, MV88E6XXX_PORT_RESERVED_1A_DATA_PORT, + MV88E6XXX_PORT_RESERVED_1A, val); +} From patchwork Fri Aug 23 21:25:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 1152439 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=nic.cz Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=nic.cz header.i=@nic.cz header.b="e2SV+Zh4"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46FZG15Zbqz9sBF for ; Sat, 24 Aug 2019 07:26:17 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390597AbfHWV0H (ORCPT ); Fri, 23 Aug 2019 17:26:07 -0400 Received: from mail.nic.cz ([217.31.204.67]:35818 "EHLO mail.nic.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389903AbfHWV0H (ORCPT ); Fri, 23 Aug 2019 17:26:07 -0400 Received: from dellmb.labs.office.nic.cz (unknown [IPv6:2001:1488:fffe:6:cac7:3539:7f1f:463]) by mail.nic.cz (Postfix) with ESMTP id F3E06140D25; Fri, 23 Aug 2019 23:26:04 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1566595565; bh=YIWvywXG5cMKb85+wWsVo0m8lI/pPY8HpQngP3cxvZw=; h=From:To:Date; b=e2SV+Zh4KEKCPkR7+bnYmVuvBZfr/UbBrr9qs42Qbjzj9U0b7qZ1Dzd6mALXvQu4Y yGA6HPn/YlK2eo7xmR7KEByPSgJ2fEOcdyQh09G77XltjWGScPF54ZmWkhO9zyfrn3 k18FgPEZkhVF3UAGYpcZvsKxnEYYBLRkP6mhUp6U= From: =?utf-8?q?Marek_Beh=C3=BAn?= To: netdev@vger.kernel.org Cc: Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , =?utf-8?q?Marek_Beh=C3=BA?= =?utf-8?q?n?= Subject: [PATCH net-next v2 3/9] net: dsa: mv88e6xxx: fix port hidden register macros Date: Fri, 23 Aug 2019 23:25:57 +0200 Message-Id: <20190823212603.13456-4-marek.behun@nic.cz> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190823212603.13456-1-marek.behun@nic.cz> References: <20190823212603.13456-1-marek.behun@nic.cz> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.100.3 at mail.nic.cz X-Virus-Status: Clean X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.nic.cz Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org In order to be uniform with the rest of the driver, prepend hidden register macro names with the MV88E6XXX_ prefix. Also do not use the BIT() macro nor bit shifts, to be consistent with rest of port.h macro definitions. Signed-off-by: Marek Behún Reviewed-by: Andrew Lunn --- drivers/net/dsa/mv88e6xxx/port.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h index 2b251ba30e52..58aecf5a7cb4 100644 --- a/drivers/net/dsa/mv88e6xxx/port.h +++ b/drivers/net/dsa/mv88e6xxx/port.h @@ -261,14 +261,14 @@ #define MV88E6095_PORT_IEEE_PRIO_REMAP_4567 0x19 /* Offset 0x1a: Magic undocumented errata register */ -#define PORT_RESERVED_1A 0x1a -#define PORT_RESERVED_1A_BUSY BIT(15) -#define PORT_RESERVED_1A_WRITE BIT(14) -#define PORT_RESERVED_1A_READ 0 -#define PORT_RESERVED_1A_PORT_SHIFT 5 -#define PORT_RESERVED_1A_BLOCK (0xf << 10) -#define PORT_RESERVED_1A_CTRL_PORT 4 -#define PORT_RESERVED_1A_DATA_PORT 5 +#define MV88E6XXX_PORT_RESERVED_1A 0x1a +#define MV88E6XXX_PORT_RESERVED_1A_BUSY 0x8000 +#define MV88E6XXX_PORT_RESERVED_1A_WRITE 0x4000 +#define MV88E6XXX_PORT_RESERVED_1A_READ 0x0000 +#define MV88E6XXX_PORT_RESERVED_1A_PORT_SHIFT 5 +#define MV88E6XXX_PORT_RESERVED_1A_BLOCK 0x3c00 +#define MV88E6XXX_PORT_RESERVED_1A_CTRL_PORT 0x04 +#define MV88E6XXX_PORT_RESERVED_1A_DATA_PORT 0x05 int mv88e6xxx_port_read(struct mv88e6xxx_chip *chip, int port, int reg, u16 *val); From patchwork Fri Aug 23 21:25:58 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 1152448 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=nic.cz Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=nic.cz header.i=@nic.cz header.b="IGxsh9m2"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46FZGF0RRbz9sDB for ; Sat, 24 Aug 2019 07:26:29 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2436913AbfHWV0W (ORCPT ); Fri, 23 Aug 2019 17:26:22 -0400 Received: from mail.nic.cz ([217.31.204.67]:35822 "EHLO mail.nic.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389949AbfHWV0J (ORCPT ); Fri, 23 Aug 2019 17:26:09 -0400 Received: from dellmb.labs.office.nic.cz (unknown [IPv6:2001:1488:fffe:6:cac7:3539:7f1f:463]) by mail.nic.cz (Postfix) with ESMTP id 17F88140D26; Fri, 23 Aug 2019 23:26:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1566595565; bh=YA4Y+xnQzZ0/t4UPZ1C/KVk0e0lgbCQoL2x9XOUjUiY=; h=From:To:Date; b=IGxsh9m2DbVorsMD8EOBYbxme/CuUzsVY9mclvoMzbvSp7pTd0Kl/3Sryqc3t8/ca +CON//AHQWRwEzrS0NnlXlSKYOwUy+kyf8moiCmaXDRmNztYv7ntzA/q0gc6f8J5Rs s6LfC/FFu5eQIdlCpwWZNylfj0FmN48DcCWmGQYc= From: =?utf-8?q?Marek_Beh=C3=BAn?= To: netdev@vger.kernel.org Cc: Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , =?utf-8?q?Marek_Beh=C3=BA?= =?utf-8?q?n?= Subject: [PATCH net-next v2 4/9] net: dsa: mv88e6xxx: create chip->info->ops->serdes_get_lane method Date: Fri, 23 Aug 2019 23:25:58 +0200 Message-Id: <20190823212603.13456-5-marek.behun@nic.cz> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190823212603.13456-1-marek.behun@nic.cz> References: <20190823212603.13456-1-marek.behun@nic.cz> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.100.3 at mail.nic.cz X-Virus-Status: Clean X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.nic.cz Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Create a serdes_get_lane() method in the mv88e6xxx operations structure. Use it instead of calling the different implementations. Signed-off-by: Marek Behún Reviewed-by: Andrew Lunn --- drivers/net/dsa/mv88e6xxx/chip.c | 6 ++++++ drivers/net/dsa/mv88e6xxx/chip.h | 3 +++ drivers/net/dsa/mv88e6xxx/port.c | 4 ++-- drivers/net/dsa/mv88e6xxx/serdes.c | 29 +++++++++++++++++------------ drivers/net/dsa/mv88e6xxx/serdes.h | 2 ++ 5 files changed, 30 insertions(+), 14 deletions(-) diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 47927df6d8e0..dfffeaf925a4 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -3255,6 +3255,7 @@ static const struct mv88e6xxx_ops mv88e6190_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .serdes_get_lane = mv88e6390_serdes_get_lane, .serdes_irq_setup = mv88e6390_serdes_irq_setup, .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, @@ -3301,6 +3302,7 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390x_serdes_power, + .serdes_get_lane = mv88e6390x_serdes_get_lane, .serdes_irq_setup = mv88e6390x_serdes_irq_setup, .serdes_irq_free = mv88e6390x_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, @@ -3347,6 +3349,7 @@ static const struct mv88e6xxx_ops mv88e6191_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .serdes_get_lane = mv88e6390_serdes_get_lane, .serdes_irq_setup = mv88e6390_serdes_irq_setup, .serdes_irq_free = mv88e6390_serdes_irq_free, .avb_ops = &mv88e6390_avb_ops, @@ -3483,6 +3486,7 @@ static const struct mv88e6xxx_ops mv88e6290_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .serdes_get_lane = mv88e6390_serdes_get_lane, .serdes_irq_setup = mv88e6390_serdes_irq_setup, .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, @@ -3800,6 +3804,7 @@ static const struct mv88e6xxx_ops mv88e6390_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .serdes_get_lane = mv88e6390_serdes_get_lane, .serdes_irq_setup = mv88e6390_serdes_irq_setup, .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, @@ -3850,6 +3855,7 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390x_serdes_power, + .serdes_get_lane = mv88e6390x_serdes_get_lane, .serdes_irq_setup = mv88e6390x_serdes_irq_setup, .serdes_irq_free = mv88e6390x_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index a406be2f5652..35faf5be598b 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -443,6 +443,9 @@ struct mv88e6xxx_ops { /* Power on/off a SERDES interface */ int (*serdes_power)(struct mv88e6xxx_chip *chip, int port, bool on); + /* SERDES lane mapping */ + int (*serdes_get_lane)(struct mv88e6xxx_chip *chip, int port); + /* SERDES interrupt handling */ int (*serdes_irq_setup)(struct mv88e6xxx_chip *chip, int port); void (*serdes_irq_free)(struct mv88e6xxx_chip *chip, int port); diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index c95cdb73e5a2..092176fd3d90 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -434,7 +434,7 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, if (cmode == chip->ports[port].cmode) return 0; - lane = mv88e6390x_serdes_get_lane(chip, port); + lane = mv88e6xxx_serdes_get_lane(chip, port); if (lane < 0 && lane != -ENODEV) return lane; @@ -466,7 +466,7 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, chip->ports[port].cmode = cmode; - lane = mv88e6390x_serdes_get_lane(chip, port); + lane = mv88e6xxx_serdes_get_lane(chip, port); if (lane < 0) return lane; diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c index 678aaba3d019..523f58c57972 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.c +++ b/drivers/net/dsa/mv88e6xxx/serdes.c @@ -286,10 +286,19 @@ void mv88e6352_serdes_irq_free(struct mv88e6xxx_chip *chip, int port) chip->ports[port].serdes_irq = 0; } -/* Return the SERDES lane address a port is using. Only Ports 9 and 10 - * have SERDES lanes. Returns -ENODEV if a port does not have a lane. +/* Return the SERDES lane address a port is using. If a port has multiple lanes, + * should return the first lane the port is using. Should return -ENODEV if + * a port does not have a lane. */ -static int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) +int mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) +{ + if (!chip->info->ops->serdes_get_lane) + return -EOPNOTSUPP; + + return chip->info->ops->serdes_get_lane(chip, port); +} + +int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) { u8 cmode = chip->ports[port].cmode; @@ -311,10 +320,6 @@ static int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) } } -/* Return the SERDES lane address a port is using. Ports 9 and 10 can - * use multiple lanes. If so, return the first lane the port uses. - * Returns -ENODEV if a port does not have a lane. - */ int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) { u8 cmode_port9, cmode_port10, cmode_port; @@ -466,7 +471,7 @@ int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on) { int lane; - lane = mv88e6390_serdes_get_lane(chip, port); + lane = mv88e6xxx_serdes_get_lane(chip, port); if (lane == -ENODEV) return 0; @@ -485,7 +490,7 @@ int mv88e6390x_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on) { int lane; - lane = mv88e6390x_serdes_get_lane(chip, port); + lane = mv88e6xxx_serdes_get_lane(chip, port); if (lane == -ENODEV) return 0; @@ -638,7 +643,7 @@ static irqreturn_t mv88e6390_serdes_thread_fn(int irq, void *dev_id) int lane; int err; - lane = mv88e6390x_serdes_get_lane(chip, port->port); + lane = mv88e6xxx_serdes_get_lane(chip, port->port); mv88e6xxx_reg_lock(chip); @@ -666,7 +671,7 @@ int mv88e6390x_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port) int lane; int err; - lane = mv88e6390x_serdes_get_lane(chip, port); + lane = mv88e6xxx_serdes_get_lane(chip, port); if (lane == -ENODEV) return 0; @@ -711,7 +716,7 @@ int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port) void mv88e6390x_serdes_irq_free(struct mv88e6xxx_chip *chip, int port) { - int lane = mv88e6390x_serdes_get_lane(chip, port); + int lane = mv88e6xxx_serdes_get_lane(chip, port); if (lane == -ENODEV) return; diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h index ff5b94439335..f2ca3bcc3893 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.h +++ b/drivers/net/dsa/mv88e6xxx/serdes.h @@ -74,6 +74,8 @@ #define MV88E6390_SGMII_PHY_STATUS_SPD_DPL_VALID BIT(11) #define MV88E6390_SGMII_PHY_STATUS_LINK BIT(10) +int mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); +int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); int mv88e6341_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); From patchwork Fri Aug 23 21:25:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 1152441 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=nic.cz Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=nic.cz header.i=@nic.cz header.b="TJ6OtHCe"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46FZG71LKsz9sBF for ; Sat, 24 Aug 2019 07:26:23 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405197AbfHWV0J (ORCPT ); Fri, 23 Aug 2019 17:26:09 -0400 Received: from mail.nic.cz ([217.31.204.67]:35854 "EHLO mail.nic.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389903AbfHWV0I (ORCPT ); Fri, 23 Aug 2019 17:26:08 -0400 Received: from dellmb.labs.office.nic.cz (unknown [IPv6:2001:1488:fffe:6:cac7:3539:7f1f:463]) by mail.nic.cz (Postfix) with ESMTP id 37A76140D27; Fri, 23 Aug 2019 23:26:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1566595565; bh=Kv+cA5n6/z0VWY+o7pIdJtR7a6YJE6PtPUmt+KCRyY0=; h=From:To:Date; b=TJ6OtHCeQzBdug5eXYN9P3N3isoqUwGyhhxjFn1kgLPhI2unW9xJSpz7MgqxipVhA dAfKKHti1sTLT10LTmMVkHW4X9xjBcTCaaIa/ICwkS3KTHSU/KD8uq90AkFC5CXtbj TBWZ2u7Ibld20ZVARkvU5mKwfLWbX5cUxRYfYlio= From: =?utf-8?q?Marek_Beh=C3=BAn?= To: netdev@vger.kernel.org Cc: Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , =?utf-8?q?Marek_Beh=C3=BA?= =?utf-8?q?n?= Subject: [PATCH net-next v2 5/9] net: dsa: mv88e6xxx: add serdes_get_lane method for Topaz family Date: Fri, 23 Aug 2019 23:25:59 +0200 Message-Id: <20190823212603.13456-6-marek.behun@nic.cz> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190823212603.13456-1-marek.behun@nic.cz> References: <20190823212603.13456-1-marek.behun@nic.cz> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.100.3 at mail.nic.cz X-Virus-Status: Clean X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.nic.cz Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The Topaz family has only one SERDES, on port 5, with address 0x15. Currently we have MV88E6341_ADDR_SERDES macro used in the mv88e6341_serdes_power method. Rename the macro to MV88E6341_PORT5_LANE and use the new mv88e6xxx_serdes_get_lane method in mv88e6341_serdes_power. Signed-off-by: Marek Behún Reviewed-by: Andrew Lunn --- drivers/net/dsa/mv88e6xxx/chip.c | 2 ++ drivers/net/dsa/mv88e6xxx/serdes.c | 25 ++++++++++++++++++++++--- drivers/net/dsa/mv88e6xxx/serdes.h | 3 ++- 3 files changed, 26 insertions(+), 4 deletions(-) diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index dfffeaf925a4..6343af09fb1e 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2928,6 +2928,7 @@ static const struct mv88e6xxx_ops mv88e6141_ops = { .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .serdes_power = mv88e6341_serdes_power, + .serdes_get_lane = mv88e6341_serdes_get_lane, .gpio_ops = &mv88e6352_gpio_ops, .phylink_validate = mv88e6341_phylink_validate, }; @@ -3622,6 +3623,7 @@ static const struct mv88e6xxx_ops mv88e6341_ops = { .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .serdes_power = mv88e6341_serdes_power, + .serdes_get_lane = mv88e6341_serdes_get_lane, .gpio_ops = &mv88e6352_gpio_ops, .avb_ops = &mv88e6390_avb_ops, .ptp_ops = &mv88e6352_ptp_ops, diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c index 523f58c57972..1f40130bfb68 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.c +++ b/drivers/net/dsa/mv88e6xxx/serdes.c @@ -298,6 +298,21 @@ int mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) return chip->info->ops->serdes_get_lane(chip, port); } +int mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) +{ + u8 cmode = chip->ports[port].cmode; + + if (port != 5) + return -ENODEV; + + if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + cmode == MV88E6XXX_PORT_STS_CMODE_SGMII || + cmode == MV88E6XXX_PORT_STS_CMODE_2500BASEX) + return MV88E6341_PORT5_LANE; + + return -ENODEV; +} + int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) { u8 cmode = chip->ports[port].cmode; @@ -747,15 +762,19 @@ void mv88e6390_serdes_irq_free(struct mv88e6xxx_chip *chip, int port) int mv88e6341_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on) { u8 cmode = chip->ports[port].cmode; + int lane; - if (port != 5) + lane = mv88e6xxx_serdes_get_lane(chip, port); + if (lane == -ENODEV) return 0; + if (lane < 0) + return lane; + if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || cmode == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode == MV88E6XXX_PORT_STS_CMODE_2500BASEX) - return mv88e6390_serdes_power_sgmii(chip, MV88E6341_ADDR_SERDES, - on); + return mv88e6390_serdes_power_sgmii(chip, lane, on); return 0; } diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h index f2ca3bcc3893..de6f1939c541 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.h +++ b/drivers/net/dsa/mv88e6xxx/serdes.h @@ -28,7 +28,7 @@ #define MV88E6352_SERDES_INT_STATUS 0x13 -#define MV88E6341_ADDR_SERDES 0x15 +#define MV88E6341_PORT5_LANE 0x15 #define MV88E6390_PORT9_LANE0 0x09 #define MV88E6390_PORT9_LANE1 0x12 @@ -75,6 +75,7 @@ #define MV88E6390_SGMII_PHY_STATUS_LINK BIT(10) int mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); +int mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); int mv88e6341_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); From patchwork Fri Aug 23 21:26:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 1152445 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=nic.cz Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=nic.cz header.i=@nic.cz header.b="YIDsj9Xg"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46FZGB3GFkz9sBF for ; Sat, 24 Aug 2019 07:26:26 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2436903AbfHWV0N (ORCPT ); Fri, 23 Aug 2019 17:26:13 -0400 Received: from mail.nic.cz ([217.31.204.67]:35856 "EHLO mail.nic.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390600AbfHWV0K (ORCPT ); Fri, 23 Aug 2019 17:26:10 -0400 Received: from dellmb.labs.office.nic.cz (unknown [IPv6:2001:1488:fffe:6:cac7:3539:7f1f:463]) by mail.nic.cz (Postfix) with ESMTP id 5B4DF140D29; Fri, 23 Aug 2019 23:26:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1566595565; bh=hG+2IncdQnJExaCkgk/q/fQP/HUa/I+1tww2FHflZhA=; h=From:To:Date; b=YIDsj9XgQjcBOEwotI+I+sk+H2CQ9c33Drq+xTS+Byo6OGM/rCv0Ma37xpGySCDQH dug0oRl44ZMNBVmLsZ253aoAhQtVJLOfsV5ps2u9EXtS8i8+HALV/5yrKR4YSxf+1Y 9odL8eKCrLP3xRU3FuEGfGHH9FXUsz0dujoh3cwA= From: =?utf-8?q?Marek_Beh=C3=BAn?= To: netdev@vger.kernel.org Cc: Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , =?utf-8?q?Marek_Beh=C3=BA?= =?utf-8?q?n?= Subject: [PATCH net-next v2 6/9] net: dsa: mv88e6xxx: rename port cmode macro Date: Fri, 23 Aug 2019 23:26:00 +0200 Message-Id: <20190823212603.13456-7-marek.behun@nic.cz> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190823212603.13456-1-marek.behun@nic.cz> References: <20190823212603.13456-1-marek.behun@nic.cz> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.100.3 at mail.nic.cz X-Virus-Status: Clean X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.nic.cz Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This is a cosmetic update. We are removing the last underscore from macros MV88E6XXX_PORT_STS_CMODE_100BASE_X and MV88E6XXX_PORT_STS_CMODE_1000BASE_X. The 2500base-x version does not have that underscore. Also PHY_INTERFACE_MODE_ macros do not have it there. Signed-off-by: Marek Behún Reviewed-by: Andrew Lunn --- drivers/net/dsa/mv88e6xxx/port.c | 4 +-- drivers/net/dsa/mv88e6xxx/port.h | 4 +-- drivers/net/dsa/mv88e6xxx/serdes.c | 50 +++++++++++++++--------------- 3 files changed, 29 insertions(+), 29 deletions(-) diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index 092176fd3d90..b1f66ea833ed 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -411,7 +411,7 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, switch (mode) { case PHY_INTERFACE_MODE_1000BASEX: - cmode = MV88E6XXX_PORT_STS_CMODE_1000BASE_X; + cmode = MV88E6XXX_PORT_STS_CMODE_1000BASEX; break; case PHY_INTERFACE_MODE_SGMII: cmode = MV88E6XXX_PORT_STS_CMODE_SGMII; @@ -618,7 +618,7 @@ int mv88e6352_port_link_state(struct mv88e6xxx_chip *chip, int port, else state->interface = PHY_INTERFACE_MODE_RGMII; break; - case MV88E6XXX_PORT_STS_CMODE_1000BASE_X: + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: state->interface = PHY_INTERFACE_MODE_1000BASEX; break; case MV88E6XXX_PORT_STS_CMODE_SGMII: diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h index 58aecf5a7cb4..cd7aa7392dfe 100644 --- a/drivers/net/dsa/mv88e6xxx/port.h +++ b/drivers/net/dsa/mv88e6xxx/port.h @@ -43,8 +43,8 @@ #define MV88E6XXX_PORT_STS_FLOW_CTL 0x0010 #define MV88E6XXX_PORT_STS_CMODE_MASK 0x000f #define MV88E6XXX_PORT_STS_CMODE_RGMII 0x0007 -#define MV88E6XXX_PORT_STS_CMODE_100BASE_X 0x0008 -#define MV88E6XXX_PORT_STS_CMODE_1000BASE_X 0x0009 +#define MV88E6XXX_PORT_STS_CMODE_100BASEX 0x0008 +#define MV88E6XXX_PORT_STS_CMODE_1000BASEX 0x0009 #define MV88E6XXX_PORT_STS_CMODE_SGMII 0x000a #define MV88E6XXX_PORT_STS_CMODE_2500BASEX 0x000b #define MV88E6XXX_PORT_STS_CMODE_XAUI 0x000c diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c index 1f40130bfb68..fd3a9b970b58 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.c +++ b/drivers/net/dsa/mv88e6xxx/serdes.c @@ -73,8 +73,8 @@ static bool mv88e6352_port_has_serdes(struct mv88e6xxx_chip *chip, int port) { u8 cmode = chip->ports[port].cmode; - if ((cmode == MV88E6XXX_PORT_STS_CMODE_100BASE_X) || - (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASE_X) || + if ((cmode == MV88E6XXX_PORT_STS_CMODE_100BASEX) || + (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASEX) || (cmode == MV88E6XXX_PORT_STS_CMODE_SGMII)) return true; @@ -305,7 +305,7 @@ int mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) if (port != 5) return -ENODEV; - if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode == MV88E6XXX_PORT_STS_CMODE_2500BASEX) return MV88E6341_PORT5_LANE; @@ -319,13 +319,13 @@ int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) switch (port) { case 9: - if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode == MV88E6XXX_PORT_STS_CMODE_2500BASEX) return MV88E6390_PORT9_LANE0; return -ENODEV; case 10: - if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode == MV88E6XXX_PORT_STS_CMODE_2500BASEX) return MV88E6390_PORT10_LANE0; @@ -345,53 +345,53 @@ int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) switch (port) { case 2: - if (cmode_port9 == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode_port9 == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_2500BASEX) - if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASE_X) + if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASEX) return MV88E6390_PORT9_LANE1; return -ENODEV; case 3: - if (cmode_port9 == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode_port9 == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_2500BASEX || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_RXAUI) - if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASE_X) + if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASEX) return MV88E6390_PORT9_LANE2; return -ENODEV; case 4: - if (cmode_port9 == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode_port9 == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_2500BASEX || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_RXAUI) - if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASE_X) + if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASEX) return MV88E6390_PORT9_LANE3; return -ENODEV; case 5: - if (cmode_port10 == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode_port10 == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_2500BASEX) - if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASE_X) + if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASEX) return MV88E6390_PORT10_LANE1; return -ENODEV; case 6: - if (cmode_port10 == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode_port10 == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_2500BASEX || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_RXAUI) - if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASE_X) + if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASEX) return MV88E6390_PORT10_LANE2; return -ENODEV; case 7: - if (cmode_port10 == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode_port10 == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_2500BASEX || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_RXAUI) - if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASE_X) + if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASEX) return MV88E6390_PORT10_LANE3; return -ENODEV; case 9: - if (cmode_port9 == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode_port9 == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_2500BASEX || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_XAUI || @@ -399,7 +399,7 @@ int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) return MV88E6390_PORT9_LANE0; return -ENODEV; case 10: - if (cmode_port10 == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode_port10 == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_2500BASEX || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_XAUI || @@ -471,7 +471,7 @@ static int mv88e6390_serdes_power_lane(struct mv88e6xxx_chip *chip, int port, switch (cmode) { case MV88E6XXX_PORT_STS_CMODE_SGMII: - case MV88E6XXX_PORT_STS_CMODE_1000BASE_X: + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: case MV88E6XXX_PORT_STS_CMODE_2500BASEX: return mv88e6390_serdes_power_sgmii(chip, lane, on); case MV88E6XXX_PORT_STS_CMODE_XAUI: @@ -570,7 +570,7 @@ static void mv88e6390_serdes_irq_link_sgmii(struct mv88e6xxx_chip *chip, case MV88E6XXX_PORT_STS_CMODE_SGMII: mode = PHY_INTERFACE_MODE_SGMII; break; - case MV88E6XXX_PORT_STS_CMODE_1000BASE_X: + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: mode = PHY_INTERFACE_MODE_1000BASEX; break; case MV88E6XXX_PORT_STS_CMODE_2500BASEX: @@ -613,7 +613,7 @@ int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, switch (cmode) { case MV88E6XXX_PORT_STS_CMODE_SGMII: - case MV88E6XXX_PORT_STS_CMODE_1000BASE_X: + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: case MV88E6XXX_PORT_STS_CMODE_2500BASEX: err = mv88e6390_serdes_irq_enable_sgmii(chip, lane); } @@ -629,7 +629,7 @@ int mv88e6390_serdes_irq_disable(struct mv88e6xxx_chip *chip, int port, switch (cmode) { case MV88E6XXX_PORT_STS_CMODE_SGMII: - case MV88E6XXX_PORT_STS_CMODE_1000BASE_X: + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: case MV88E6XXX_PORT_STS_CMODE_2500BASEX: err = mv88e6390_serdes_irq_disable_sgmii(chip, lane); } @@ -664,7 +664,7 @@ static irqreturn_t mv88e6390_serdes_thread_fn(int irq, void *dev_id) switch (cmode) { case MV88E6XXX_PORT_STS_CMODE_SGMII: - case MV88E6XXX_PORT_STS_CMODE_1000BASE_X: + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: case MV88E6XXX_PORT_STS_CMODE_2500BASEX: err = mv88e6390_serdes_irq_status_sgmii(chip, lane, &status); if (err) @@ -771,7 +771,7 @@ int mv88e6341_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on) if (lane < 0) return lane; - if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode == MV88E6XXX_PORT_STS_CMODE_2500BASEX) return mv88e6390_serdes_power_sgmii(chip, lane, on); From patchwork Fri Aug 23 21:26:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 1152444 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=nic.cz Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=nic.cz header.i=@nic.cz header.b="nBAVzFEN"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46FZG94j5Jz9sDB for ; Sat, 24 Aug 2019 07:26:25 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2436898AbfHWV0L (ORCPT ); Fri, 23 Aug 2019 17:26:11 -0400 Received: from mail.nic.cz ([217.31.204.67]:35858 "EHLO mail.nic.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390732AbfHWV0K (ORCPT ); Fri, 23 Aug 2019 17:26:10 -0400 Received: from dellmb.labs.office.nic.cz (unknown [IPv6:2001:1488:fffe:6:cac7:3539:7f1f:463]) by mail.nic.cz (Postfix) with ESMTP id 75A1A140D2A; Fri, 23 Aug 2019 23:26:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1566595565; bh=qj2VyAW/Uly/n6pZu1iwswDfWu+pXyxs+APdXm0/6VA=; h=From:To:Date; b=nBAVzFENpxmFj5zF+1tp0Cq3W3B9YXRirW9M4865c5ow/j7iQ5jOPtsyPhUL1yHDi cYvlZ5HylQfT4En7kMvfx7dTNIaU0gIdqXqr0vPZq8f9D8r1OXSV8n/qX3Tzat/i0V k3l2U22deJdcxP8c8r5fjnrH6b66wqdKgc6sbxEc= From: =?utf-8?q?Marek_Beh=C3=BAn?= To: netdev@vger.kernel.org Cc: Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , =?utf-8?q?Marek_Beh=C3=BA?= =?utf-8?q?n?= Subject: [PATCH net-next v2 7/9] net: dsa: mv88e6xxx: simplify SERDES code for Topaz and Peridot Date: Fri, 23 Aug 2019 23:26:01 +0200 Message-Id: <20190823212603.13456-8-marek.behun@nic.cz> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190823212603.13456-1-marek.behun@nic.cz> References: <20190823212603.13456-1-marek.behun@nic.cz> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.100.3 at mail.nic.cz X-Virus-Status: Clean X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.nic.cz Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Now that we have correct serdes_get_lane() for Topaz and Peridot families, we can merge the implementations of their other SERDES functions. We can skip checking port number, since the serdes_get_lane() method return -ENODEV if a given port does not have a lane or does not support given cmode. Signed-off-by: Marek Behún --- drivers/net/dsa/mv88e6xxx/chip.c | 16 +++--- drivers/net/dsa/mv88e6xxx/port.c | 4 +- drivers/net/dsa/mv88e6xxx/serdes.c | 91 ++++-------------------------- drivers/net/dsa/mv88e6xxx/serdes.h | 4 -- 4 files changed, 21 insertions(+), 94 deletions(-) diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 6343af09fb1e..43cb48e2ef5f 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2927,7 +2927,7 @@ static const struct mv88e6xxx_ops mv88e6141_ops = { .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, - .serdes_power = mv88e6341_serdes_power, + .serdes_power = mv88e6390_serdes_power, .serdes_get_lane = mv88e6341_serdes_get_lane, .gpio_ops = &mv88e6352_gpio_ops, .phylink_validate = mv88e6341_phylink_validate, @@ -3302,10 +3302,10 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = { .rmu_disable = mv88e6390_g1_rmu_disable, .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, - .serdes_power = mv88e6390x_serdes_power, + .serdes_power = mv88e6390_serdes_power, .serdes_get_lane = mv88e6390x_serdes_get_lane, - .serdes_irq_setup = mv88e6390x_serdes_irq_setup, - .serdes_irq_free = mv88e6390x_serdes_irq_free, + .serdes_irq_setup = mv88e6390_serdes_irq_setup, + .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, .phylink_validate = mv88e6390x_phylink_validate, }; @@ -3622,7 +3622,7 @@ static const struct mv88e6xxx_ops mv88e6341_ops = { .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, - .serdes_power = mv88e6341_serdes_power, + .serdes_power = mv88e6390_serdes_power, .serdes_get_lane = mv88e6341_serdes_get_lane, .gpio_ops = &mv88e6352_gpio_ops, .avb_ops = &mv88e6390_avb_ops, @@ -3856,10 +3856,10 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = { .rmu_disable = mv88e6390_g1_rmu_disable, .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, - .serdes_power = mv88e6390x_serdes_power, + .serdes_power = mv88e6390_serdes_power, .serdes_get_lane = mv88e6390x_serdes_get_lane, - .serdes_irq_setup = mv88e6390x_serdes_irq_setup, - .serdes_irq_free = mv88e6390x_serdes_irq_free, + .serdes_irq_setup = mv88e6390_serdes_irq_setup, + .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, .avb_ops = &mv88e6390_avb_ops, .ptp_ops = &mv88e6352_ptp_ops, diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index b1f66ea833ed..815a7371977b 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -445,7 +445,7 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, return err; } - err = mv88e6390x_serdes_power(chip, port, false); + err = mv88e6390_serdes_power(chip, port, false); if (err) return err; } @@ -470,7 +470,7 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, if (lane < 0) return lane; - err = mv88e6390x_serdes_power(chip, port, true); + err = mv88e6390_serdes_power(chip, port, true); if (err) return err; diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c index fd3a9b970b58..7557d69c9f2a 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.c +++ b/drivers/net/dsa/mv88e6xxx/serdes.c @@ -464,26 +464,9 @@ static int mv88e6390_serdes_power_sgmii(struct mv88e6xxx_chip *chip, int lane, return err; } -static int mv88e6390_serdes_power_lane(struct mv88e6xxx_chip *chip, int port, - int lane, bool on) -{ - u8 cmode = chip->ports[port].cmode; - - switch (cmode) { - case MV88E6XXX_PORT_STS_CMODE_SGMII: - case MV88E6XXX_PORT_STS_CMODE_1000BASEX: - case MV88E6XXX_PORT_STS_CMODE_2500BASEX: - return mv88e6390_serdes_power_sgmii(chip, lane, on); - case MV88E6XXX_PORT_STS_CMODE_XAUI: - case MV88E6XXX_PORT_STS_CMODE_RXAUI: - return mv88e6390_serdes_power_10g(chip, lane, on); - } - - return 0; -} - int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on) { + u8 cmode = chip->ports[port].cmode; int lane; lane = mv88e6xxx_serdes_get_lane(chip, port); @@ -493,30 +476,14 @@ int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on) if (lane < 0) return lane; - switch (port) { - case 9 ... 10: - return mv88e6390_serdes_power_lane(chip, port, lane, on); - } - - return 0; -} - -int mv88e6390x_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on) -{ - int lane; - - lane = mv88e6xxx_serdes_get_lane(chip, port); - if (lane == -ENODEV) - return 0; - - if (lane < 0) - return lane; - - switch (port) { - case 2 ... 4: - case 5 ... 7: - case 9 ... 10: - return mv88e6390_serdes_power_lane(chip, port, lane, on); + switch (cmode) { + case MV88E6XXX_PORT_STS_CMODE_SGMII: + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: + case MV88E6XXX_PORT_STS_CMODE_2500BASEX: + return mv88e6390_serdes_power_sgmii(chip, lane, on); + case MV88E6XXX_PORT_STS_CMODE_XAUI: + case MV88E6XXX_PORT_STS_CMODE_RXAUI: + return mv88e6390_serdes_power_10g(chip, lane, on); } return 0; @@ -681,7 +648,7 @@ static irqreturn_t mv88e6390_serdes_thread_fn(int irq, void *dev_id) return ret; } -int mv88e6390x_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port) +int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port) { int lane; int err; @@ -721,15 +688,7 @@ int mv88e6390x_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port) return mv88e6390_serdes_irq_enable(chip, port, lane); } -int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port) -{ - if (port < 9) - return 0; - - return mv88e6390x_serdes_irq_setup(chip, port); -} - -void mv88e6390x_serdes_irq_free(struct mv88e6xxx_chip *chip, int port) +void mv88e6390_serdes_irq_free(struct mv88e6xxx_chip *chip, int port) { int lane = mv88e6xxx_serdes_get_lane(chip, port); @@ -750,31 +709,3 @@ void mv88e6390x_serdes_irq_free(struct mv88e6xxx_chip *chip, int port) chip->ports[port].serdes_irq = 0; } - -void mv88e6390_serdes_irq_free(struct mv88e6xxx_chip *chip, int port) -{ - if (port < 9) - return; - - mv88e6390x_serdes_irq_free(chip, port); -} - -int mv88e6341_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on) -{ - u8 cmode = chip->ports[port].cmode; - int lane; - - lane = mv88e6xxx_serdes_get_lane(chip, port); - if (lane == -ENODEV) - return 0; - - if (lane < 0) - return lane; - - if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASEX || - cmode == MV88E6XXX_PORT_STS_CMODE_SGMII || - cmode == MV88E6XXX_PORT_STS_CMODE_2500BASEX) - return mv88e6390_serdes_power_sgmii(chip, lane, on); - - return 0; -} diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h index de6f1939c541..7b4fd25fc4ea 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.h +++ b/drivers/net/dsa/mv88e6xxx/serdes.h @@ -78,14 +78,10 @@ int mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); int mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); -int mv88e6341_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); -int mv88e6390x_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port); void mv88e6390_serdes_irq_free(struct mv88e6xxx_chip *chip, int port); -int mv88e6390x_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port); -void mv88e6390x_serdes_irq_free(struct mv88e6xxx_chip *chip, int port); int mv88e6352_serdes_get_sset_count(struct mv88e6xxx_chip *chip, int port); int mv88e6352_serdes_get_strings(struct mv88e6xxx_chip *chip, int port, uint8_t *data); From patchwork Fri Aug 23 21:26:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 1152443 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=nic.cz Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=nic.cz header.i=@nic.cz header.b="Gvi0fzUd"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46FZG860Zvz9sBF for ; Sat, 24 Aug 2019 07:26:24 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2436893AbfHWV0K (ORCPT ); Fri, 23 Aug 2019 17:26:10 -0400 Received: from mail.nic.cz ([217.31.204.67]:35860 "EHLO mail.nic.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391289AbfHWV0J (ORCPT ); Fri, 23 Aug 2019 17:26:09 -0400 Received: from dellmb.labs.office.nic.cz (unknown [IPv6:2001:1488:fffe:6:cac7:3539:7f1f:463]) by mail.nic.cz (Postfix) with ESMTP id 98113140DB8; Fri, 23 Aug 2019 23:26:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1566595565; bh=O3EwFaOS3ULVImbf1aFtvpHZw8WZYBChBB+9r/ZGJ9Q=; h=From:To:Date; b=Gvi0fzUdXFer83KYAOI6IAnfN9W45T3yN6ZwIamP0H6AEcMaZwJf3tuJh2zI+HjKJ RP/2H3EMq0uQTvZZ/lfcSK7c6TY+VEkL9k3yiV5Vu3LvIdPrHzWuyvydHfEjO9B3zr sWQ0Nx2I37ffOwXfT/x9gQKS0SRea5zWsPgX0E8Q= From: =?utf-8?q?Marek_Beh=C3=BAn?= To: netdev@vger.kernel.org Cc: Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , =?utf-8?q?Marek_Beh=C3=BA?= =?utf-8?q?n?= Subject: [PATCH net-next v2 8/9] net: dsa: mv88e6xxx: support Block Address setting in hidden registers Date: Fri, 23 Aug 2019 23:26:02 +0200 Message-Id: <20190823212603.13456-9-marek.behun@nic.cz> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190823212603.13456-1-marek.behun@nic.cz> References: <20190823212603.13456-1-marek.behun@nic.cz> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.100.3 at mail.nic.cz X-Virus-Status: Clean X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.nic.cz Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add support for setting the Block Address parameter when reading/writing hidden registers. Marvell's mdio examples for SERDES settings on Topaz use Block Address 0x7 when reading/writing hidden registers, although the specification says that block must be set to 0xf. Signed-off-by: Marek Behún --- drivers/net/dsa/mv88e6xxx/chip.c | 4 ++-- drivers/net/dsa/mv88e6xxx/port.h | 10 +++++----- drivers/net/dsa/mv88e6xxx/port_hidden.c | 12 ++++++------ 3 files changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 43cb48e2ef5f..202ccce65b1c 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2325,7 +2325,7 @@ static bool mv88e6390_setup_errata_applied(struct mv88e6xxx_chip *chip) u16 val; for (port = 0; port < mv88e6xxx_num_ports(chip); port++) { - err = mv88e6xxx_port_hidden_read(chip, port, 0, &val); + err = mv88e6xxx_port_hidden_read(chip, 0xf, port, 0, &val); if (err) { dev_err(chip->dev, "Error reading hidden register: %d\n", err); @@ -2358,7 +2358,7 @@ static int mv88e6390_setup_errata(struct mv88e6xxx_chip *chip) } for (port = 0; port < mv88e6xxx_num_ports(chip); port++) { - err = mv88e6xxx_port_hidden_write(chip, port, 0, 0x01c0); + err = mv88e6xxx_port_hidden_write(chip, 0xf, port, 0, 0x01c0); if (err) return err; } diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h index cd7aa7392dfe..04550cb3c3b3 100644 --- a/drivers/net/dsa/mv88e6xxx/port.h +++ b/drivers/net/dsa/mv88e6xxx/port.h @@ -266,7 +266,7 @@ #define MV88E6XXX_PORT_RESERVED_1A_WRITE 0x4000 #define MV88E6XXX_PORT_RESERVED_1A_READ 0x0000 #define MV88E6XXX_PORT_RESERVED_1A_PORT_SHIFT 5 -#define MV88E6XXX_PORT_RESERVED_1A_BLOCK 0x3c00 +#define MV88E6XXX_PORT_RESERVED_1A_BLOCK_SHIFT 10 #define MV88E6XXX_PORT_RESERVED_1A_CTRL_PORT 0x04 #define MV88E6XXX_PORT_RESERVED_1A_DATA_PORT 0x05 @@ -353,10 +353,10 @@ int mv88e6095_port_set_upstream_port(struct mv88e6xxx_chip *chip, int port, int mv88e6xxx_port_disable_learn_limit(struct mv88e6xxx_chip *chip, int port); int mv88e6xxx_port_disable_pri_override(struct mv88e6xxx_chip *chip, int port); -int mv88e6xxx_port_hidden_write(struct mv88e6xxx_chip *chip, int port, int reg, - u16 val); +int mv88e6xxx_port_hidden_write(struct mv88e6xxx_chip *chip, int block, int port, + int reg, u16 val); int mv88e6xxx_port_hidden_wait(struct mv88e6xxx_chip *chip); -int mv88e6xxx_port_hidden_read(struct mv88e6xxx_chip *chip, int port, int reg, - u16 *val); +int mv88e6xxx_port_hidden_read(struct mv88e6xxx_chip *chip, int block, int port, + int reg, u16 *val); #endif /* _MV88E6XXX_PORT_H */ diff --git a/drivers/net/dsa/mv88e6xxx/port_hidden.c b/drivers/net/dsa/mv88e6xxx/port_hidden.c index 37520b6b8c89..fc0a45cb4f68 100644 --- a/drivers/net/dsa/mv88e6xxx/port_hidden.c +++ b/drivers/net/dsa/mv88e6xxx/port_hidden.c @@ -15,8 +15,8 @@ /* The mv88e6390 and mv88e6341 have some hidden registers used for debug and * development. The errata also makes use of them. */ -int mv88e6xxx_port_hidden_write(struct mv88e6xxx_chip *chip, int port, int reg, - u16 val) +int mv88e6xxx_port_hidden_write(struct mv88e6xxx_chip *chip, int block, int port, + int reg, u16 val) { u16 ctrl; int err; @@ -28,7 +28,7 @@ int mv88e6xxx_port_hidden_write(struct mv88e6xxx_chip *chip, int port, int reg, ctrl = MV88E6XXX_PORT_RESERVED_1A_BUSY | MV88E6XXX_PORT_RESERVED_1A_WRITE | - MV88E6XXX_PORT_RESERVED_1A_BLOCK | + block << MV88E6XXX_PORT_RESERVED_1A_BLOCK_SHIFT | port << MV88E6XXX_PORT_RESERVED_1A_PORT_SHIFT | reg; @@ -44,15 +44,15 @@ int mv88e6xxx_port_hidden_wait(struct mv88e6xxx_chip *chip) MV88E6XXX_PORT_RESERVED_1A, bit, 0); } -int mv88e6xxx_port_hidden_read(struct mv88e6xxx_chip *chip, int port, int reg, - u16 *val) +int mv88e6xxx_port_hidden_read(struct mv88e6xxx_chip *chip, int block, int port, + int reg, u16 *val) { u16 ctrl; int err; ctrl = MV88E6XXX_PORT_RESERVED_1A_BUSY | MV88E6XXX_PORT_RESERVED_1A_READ | - MV88E6XXX_PORT_RESERVED_1A_BLOCK | + block << MV88E6XXX_PORT_RESERVED_1A_BLOCK_SHIFT | port << MV88E6XXX_PORT_RESERVED_1A_PORT_SHIFT | reg; From patchwork Fri Aug 23 21:26:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 1152446 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=nic.cz Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=nic.cz header.i=@nic.cz header.b="wC3oRJH4"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46FZGC347Rz9sDB for ; Sat, 24 Aug 2019 07:26:27 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2436908AbfHWV0O (ORCPT ); Fri, 23 Aug 2019 17:26:14 -0400 Received: from mail.nic.cz ([217.31.204.67]:35862 "EHLO mail.nic.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389906AbfHWV0M (ORCPT ); Fri, 23 Aug 2019 17:26:12 -0400 Received: from dellmb.labs.office.nic.cz (unknown [IPv6:2001:1488:fffe:6:cac7:3539:7f1f:463]) by mail.nic.cz (Postfix) with ESMTP id BC9DF140DB9; Fri, 23 Aug 2019 23:26:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1566595565; bh=kHkxvYlfLDeVNcBJDopl0o1W1lUNbu9ZxkVctRbOThU=; h=From:To:Date; b=wC3oRJH4WVhL+2qmgvYmjwGApyOtFHG6f5iGvKdc9KAnOV2TI/o/MWyfbFt4921Jg UgBy0zxtDngagwDpv4TQTU8z/B5d5Iszv0SQKzFoMdhUr5jLZ5tuebOL3DSeF7XH9x c7YLsmyBbvw2H7g33rFTYszM550wHkuIXF2ol1bg= From: =?utf-8?q?Marek_Beh=C3=BAn?= To: netdev@vger.kernel.org Cc: Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , =?utf-8?q?Marek_Beh=C3=BA?= =?utf-8?q?n?= Subject: [PATCH net-next v2 9/9] net: dsa: mv88e6xxx: fully support SERDES on Topaz family Date: Fri, 23 Aug 2019 23:26:03 +0200 Message-Id: <20190823212603.13456-10-marek.behun@nic.cz> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190823212603.13456-1-marek.behun@nic.cz> References: <20190823212603.13456-1-marek.behun@nic.cz> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.100.3 at mail.nic.cz X-Virus-Status: Clean X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.nic.cz Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Currently we support SERDES on the Topaz family in a limited way: no IRQs and the cmode is not writable, thus the mode is determined by strapping pins. Marvell's examples though show how to make cmode writable on port 5 and support SGMII autonegotiation. It is done by writing hidden registers, for which we already have code. This patch adds support for making the cmode for the SERDES port writable on the Topaz family, and enables cmode setting and SERDES IRQs. Tested on Turris Mox. Signed-off-by: Marek Behún --- drivers/net/dsa/mv88e6xxx/chip.c | 6 +++ drivers/net/dsa/mv88e6xxx/port.c | 76 +++++++++++++++++++++++++------- drivers/net/dsa/mv88e6xxx/port.h | 4 ++ 3 files changed, 71 insertions(+), 15 deletions(-) diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 202ccce65b1c..6525075f6bd3 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2913,6 +2913,7 @@ static const struct mv88e6xxx_ops mv88e6141_ops = { .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .port_link_state = mv88e6352_port_link_state, .port_get_cmode = mv88e6352_port_get_cmode, + .port_set_cmode = mv88e6341_port_set_cmode, .port_setup_message_port = mv88e6xxx_setup_message_port, .stats_snapshot = mv88e6390_g1_stats_snapshot, .stats_set_histogram = mv88e6095_g1_stats_set_histogram, @@ -2929,6 +2930,8 @@ static const struct mv88e6xxx_ops mv88e6141_ops = { .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, .serdes_get_lane = mv88e6341_serdes_get_lane, + .serdes_irq_setup = mv88e6390_serdes_irq_setup, + .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, .phylink_validate = mv88e6341_phylink_validate, }; @@ -3608,6 +3611,7 @@ static const struct mv88e6xxx_ops mv88e6341_ops = { .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .port_link_state = mv88e6352_port_link_state, .port_get_cmode = mv88e6352_port_get_cmode, + .port_set_cmode = mv88e6341_port_set_cmode, .port_setup_message_port = mv88e6xxx_setup_message_port, .stats_snapshot = mv88e6390_g1_stats_snapshot, .stats_set_histogram = mv88e6095_g1_stats_set_histogram, @@ -3624,6 +3628,8 @@ static const struct mv88e6xxx_ops mv88e6341_ops = { .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, .serdes_get_lane = mv88e6341_serdes_get_lane, + .serdes_irq_setup = mv88e6390_serdes_irq_setup, + .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, .avb_ops = &mv88e6390_avb_ops, .ptp_ops = &mv88e6352_ptp_ops, diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index 815a7371977b..df6d78839a5d 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -392,17 +392,37 @@ phy_interface_t mv88e6390x_port_max_speed_mode(int port) return PHY_INTERFACE_MODE_NA; } -int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, - phy_interface_t mode) +static int mv88e6341_port_force_writable_cmode(struct mv88e6xxx_chip *chip, + int port) +{ + int err, addr; + u16 reg, bits; + + addr = chip->info->port_base_addr + port; + + err = mv88e6xxx_port_hidden_read(chip, 0x7, addr, 0, ®); + if (err) + return err; + + bits = MV88E6341_PORT_RESERVED_1A_FORCE_CMODE | + MV88E6341_PORT_RESERVED_1A_SGMII_AN; + + if ((reg & bits) == bits) + return 0; + + reg |= bits; + return mv88e6xxx_port_hidden_write(chip, 0x7, addr, 0, reg); +} + +static int mv88e6xxx_port_set_cmode(struct mv88e6xxx_chip *chip, int port, + phy_interface_t mode, bool allow_over_2500, + bool make_cmode_writable) { int lane; u16 cmode; u16 reg; int err; - if (port != 9 && port != 10) - return -EOPNOTSUPP; - /* Default to a slow mode, so freeing up SERDES interfaces for * other ports which might use them for SFPs. */ @@ -421,9 +441,13 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, break; case PHY_INTERFACE_MODE_XGMII: case PHY_INTERFACE_MODE_XAUI: + if (!allow_over_2500) + return -EINVAL; cmode = MV88E6XXX_PORT_STS_CMODE_XAUI; break; case PHY_INTERFACE_MODE_RXAUI: + if (!allow_over_2500) + return -EINVAL; cmode = MV88E6XXX_PORT_STS_CMODE_RXAUI; break; default: @@ -457,6 +481,12 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, if (err) return err; + if (make_cmode_writable) { + err = mv88e6341_port_force_writable_cmode(chip, port); + if (err) + return err; + } + reg &= ~MV88E6XXX_PORT_STS_CMODE_MASK; reg |= cmode; @@ -484,21 +514,37 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, return 0; } +int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, + phy_interface_t mode) +{ + if (port != 9 && port != 10) + return -EOPNOTSUPP; + + return mv88e6xxx_port_set_cmode(chip, port, mode, true, false); +} + int mv88e6390_port_set_cmode(struct mv88e6xxx_chip *chip, int port, phy_interface_t mode) { - switch (mode) { - case PHY_INTERFACE_MODE_NA: + if (port != 9 && port != 10) + return -EOPNOTSUPP; + + if (mode == PHY_INTERFACE_MODE_NA) + return 0; + + return mv88e6xxx_port_set_cmode(chip, port, mode, false, false); +} + +int mv88e6341_port_set_cmode(struct mv88e6xxx_chip *chip, int port, + phy_interface_t mode) +{ + if (port != 5) + return -EOPNOTSUPP; + + if (mode == PHY_INTERFACE_MODE_NA) return 0; - case PHY_INTERFACE_MODE_XGMII: - case PHY_INTERFACE_MODE_XAUI: - case PHY_INTERFACE_MODE_RXAUI: - return -EINVAL; - default: - break; - } - return mv88e6390x_port_set_cmode(chip, port, mode); + return mv88e6xxx_port_set_cmode(chip, port, mode, false, true); } int mv88e6185_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode) diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h index 04550cb3c3b3..4b7289a1fd8b 100644 --- a/drivers/net/dsa/mv88e6xxx/port.h +++ b/drivers/net/dsa/mv88e6xxx/port.h @@ -269,6 +269,8 @@ #define MV88E6XXX_PORT_RESERVED_1A_BLOCK_SHIFT 10 #define MV88E6XXX_PORT_RESERVED_1A_CTRL_PORT 0x04 #define MV88E6XXX_PORT_RESERVED_1A_DATA_PORT 0x05 +#define MV88E6341_PORT_RESERVED_1A_FORCE_CMODE 0x8000 +#define MV88E6341_PORT_RESERVED_1A_SGMII_AN 0x2000 int mv88e6xxx_port_read(struct mv88e6xxx_chip *chip, int port, int reg, u16 *val); @@ -334,6 +336,8 @@ int mv88e6097_port_pause_limit(struct mv88e6xxx_chip *chip, int port, u8 in, u8 out); int mv88e6390_port_pause_limit(struct mv88e6xxx_chip *chip, int port, u8 in, u8 out); +int mv88e6341_port_set_cmode(struct mv88e6xxx_chip *chip, int port, + phy_interface_t mode); int mv88e6390_port_set_cmode(struct mv88e6xxx_chip *chip, int port, phy_interface_t mode); int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,