From patchwork Wed May 5 09:20:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksij Rempel X-Patchwork-Id: 431526 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1D3ABC43461 for ; Wed, 5 May 2021 09:22:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EE194613F0 for ; Wed, 5 May 2021 09:22:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231852AbhEEJXg (ORCPT ); Wed, 5 May 2021 05:23:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53718 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232759AbhEEJW6 (ORCPT ); Wed, 5 May 2021 05:22:58 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F1973C06137E for ; Wed, 5 May 2021 02:20:40 -0700 (PDT) Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1leDhn-0005Xb-1o; Wed, 05 May 2021 11:20:31 +0200 Received: from ore by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1leDhj-0002dm-QQ; Wed, 05 May 2021 11:20:27 +0200 From: Oleksij Rempel To: Woojung Huh , UNGLinuxDriver@microchip.com, Andrew Lunn , Florian Fainelli , Vivien Didelot , Vladimir Oltean , "David S. Miller" , Jakub Kicinski Cc: Michael Grzeschik , kernel@pengutronix.de, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Russell King Subject: [RFC PATCH v1 1/9] net: phy: micrel: move phy reg offsets to common header Date: Wed, 5 May 2021 11:20:17 +0200 Message-Id: <20210505092025.8785-2-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210505092025.8785-1-o.rempel@pengutronix.de> References: <20210505092025.8785-1-o.rempel@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: netdev@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Michael Grzeschik Some micrel devices share the same phy register defines. This patch moves them to one common header so other drivers can reuse them. Signed-off-by: Michael Grzeschik --- drivers/net/dsa/microchip/ksz8795.c | 1 + drivers/net/dsa/microchip/ksz8795_reg.h | 62 ---------------------- drivers/net/ethernet/micrel/ksz884x.c | 70 +------------------------ include/linux/micrel_phy.h | 63 ++++++++++++++++++++++ 4 files changed, 65 insertions(+), 131 deletions(-) diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c index ad509a57a945..4ca352fbe81c 100644 --- a/drivers/net/dsa/microchip/ksz8795.c +++ b/drivers/net/dsa/microchip/ksz8795.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include diff --git a/drivers/net/dsa/microchip/ksz8795_reg.h b/drivers/net/dsa/microchip/ksz8795_reg.h index c2e52c40a54c..f925ddee5238 100644 --- a/drivers/net/dsa/microchip/ksz8795_reg.h +++ b/drivers/net/dsa/microchip/ksz8795_reg.h @@ -744,68 +744,6 @@ #define PORT_ACL_FORCE_DLR_MISS BIT(0) -#ifndef PHY_REG_CTRL -#define PHY_REG_CTRL 0 - -#define PHY_RESET BIT(15) -#define PHY_LOOPBACK BIT(14) -#define PHY_SPEED_100MBIT BIT(13) -#define PHY_AUTO_NEG_ENABLE BIT(12) -#define PHY_POWER_DOWN BIT(11) -#define PHY_MII_DISABLE BIT(10) -#define PHY_AUTO_NEG_RESTART BIT(9) -#define PHY_FULL_DUPLEX BIT(8) -#define PHY_COLLISION_TEST_NOT BIT(7) -#define PHY_HP_MDIX BIT(5) -#define PHY_FORCE_MDIX BIT(4) -#define PHY_AUTO_MDIX_DISABLE BIT(3) -#define PHY_REMOTE_FAULT_DISABLE BIT(2) -#define PHY_TRANSMIT_DISABLE BIT(1) -#define PHY_LED_DISABLE BIT(0) - -#define PHY_REG_STATUS 1 - -#define PHY_100BT4_CAPABLE BIT(15) -#define PHY_100BTX_FD_CAPABLE BIT(14) -#define PHY_100BTX_CAPABLE BIT(13) -#define PHY_10BT_FD_CAPABLE BIT(12) -#define PHY_10BT_CAPABLE BIT(11) -#define PHY_MII_SUPPRESS_CAPABLE_NOT BIT(6) -#define PHY_AUTO_NEG_ACKNOWLEDGE BIT(5) -#define PHY_REMOTE_FAULT BIT(4) -#define PHY_AUTO_NEG_CAPABLE BIT(3) -#define PHY_LINK_STATUS BIT(2) -#define PHY_JABBER_DETECT_NOT BIT(1) -#define PHY_EXTENDED_CAPABILITY BIT(0) - -#define PHY_REG_ID_1 2 -#define PHY_REG_ID_2 3 - -#define PHY_REG_AUTO_NEGOTIATION 4 - -#define PHY_AUTO_NEG_NEXT_PAGE_NOT BIT(15) -#define PHY_AUTO_NEG_REMOTE_FAULT_NOT BIT(13) -#define PHY_AUTO_NEG_SYM_PAUSE BIT(10) -#define PHY_AUTO_NEG_100BT4 BIT(9) -#define PHY_AUTO_NEG_100BTX_FD BIT(8) -#define PHY_AUTO_NEG_100BTX BIT(7) -#define PHY_AUTO_NEG_10BT_FD BIT(6) -#define PHY_AUTO_NEG_10BT BIT(5) -#define PHY_AUTO_NEG_SELECTOR 0x001F -#define PHY_AUTO_NEG_802_3 0x0001 - -#define PHY_REG_REMOTE_CAPABILITY 5 - -#define PHY_REMOTE_NEXT_PAGE_NOT BIT(15) -#define PHY_REMOTE_ACKNOWLEDGE_NOT BIT(14) -#define PHY_REMOTE_REMOTE_FAULT_NOT BIT(13) -#define PHY_REMOTE_SYM_PAUSE BIT(10) -#define PHY_REMOTE_100BTX_FD BIT(8) -#define PHY_REMOTE_100BTX BIT(7) -#define PHY_REMOTE_10BT_FD BIT(6) -#define PHY_REMOTE_10BT BIT(5) -#endif - #define KSZ8795_ID_HI 0x0022 #define KSZ8795_ID_LO 0x1550 #define KSZ8863_ID_LO 0x1430 diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c index 9ed264ed7070..481426d0bda7 100644 --- a/drivers/net/ethernet/micrel/ksz884x.c +++ b/drivers/net/ethernet/micrel/ksz884x.c @@ -25,6 +25,7 @@ #include #include #include +#include /* DMA Registers */ @@ -271,84 +272,15 @@ #define KS884X_PHY_CTRL_OFFSET 0x00 -/* Mode Control Register */ -#define PHY_REG_CTRL 0 - -#define PHY_RESET 0x8000 -#define PHY_LOOPBACK 0x4000 -#define PHY_SPEED_100MBIT 0x2000 -#define PHY_AUTO_NEG_ENABLE 0x1000 -#define PHY_POWER_DOWN 0x0800 -#define PHY_MII_DISABLE 0x0400 -#define PHY_AUTO_NEG_RESTART 0x0200 -#define PHY_FULL_DUPLEX 0x0100 -#define PHY_COLLISION_TEST 0x0080 -#define PHY_HP_MDIX 0x0020 -#define PHY_FORCE_MDIX 0x0010 -#define PHY_AUTO_MDIX_DISABLE 0x0008 -#define PHY_REMOTE_FAULT_DISABLE 0x0004 -#define PHY_TRANSMIT_DISABLE 0x0002 -#define PHY_LED_DISABLE 0x0001 - #define KS884X_PHY_STATUS_OFFSET 0x02 -/* Mode Status Register */ -#define PHY_REG_STATUS 1 - -#define PHY_100BT4_CAPABLE 0x8000 -#define PHY_100BTX_FD_CAPABLE 0x4000 -#define PHY_100BTX_CAPABLE 0x2000 -#define PHY_10BT_FD_CAPABLE 0x1000 -#define PHY_10BT_CAPABLE 0x0800 -#define PHY_MII_SUPPRESS_CAPABLE 0x0040 -#define PHY_AUTO_NEG_ACKNOWLEDGE 0x0020 -#define PHY_REMOTE_FAULT 0x0010 -#define PHY_AUTO_NEG_CAPABLE 0x0008 -#define PHY_LINK_STATUS 0x0004 -#define PHY_JABBER_DETECT 0x0002 -#define PHY_EXTENDED_CAPABILITY 0x0001 - #define KS884X_PHY_ID_1_OFFSET 0x04 #define KS884X_PHY_ID_2_OFFSET 0x06 -/* PHY Identifier Registers */ -#define PHY_REG_ID_1 2 -#define PHY_REG_ID_2 3 - #define KS884X_PHY_AUTO_NEG_OFFSET 0x08 -/* Auto-Negotiation Advertisement Register */ -#define PHY_REG_AUTO_NEGOTIATION 4 - -#define PHY_AUTO_NEG_NEXT_PAGE 0x8000 -#define PHY_AUTO_NEG_REMOTE_FAULT 0x2000 -/* Not supported. */ -#define PHY_AUTO_NEG_ASYM_PAUSE 0x0800 -#define PHY_AUTO_NEG_SYM_PAUSE 0x0400 -#define PHY_AUTO_NEG_100BT4 0x0200 -#define PHY_AUTO_NEG_100BTX_FD 0x0100 -#define PHY_AUTO_NEG_100BTX 0x0080 -#define PHY_AUTO_NEG_10BT_FD 0x0040 -#define PHY_AUTO_NEG_10BT 0x0020 -#define PHY_AUTO_NEG_SELECTOR 0x001F -#define PHY_AUTO_NEG_802_3 0x0001 - -#define PHY_AUTO_NEG_PAUSE (PHY_AUTO_NEG_SYM_PAUSE | PHY_AUTO_NEG_ASYM_PAUSE) - #define KS884X_PHY_REMOTE_CAP_OFFSET 0x0A -/* Auto-Negotiation Link Partner Ability Register */ -#define PHY_REG_REMOTE_CAPABILITY 5 - -#define PHY_REMOTE_NEXT_PAGE 0x8000 -#define PHY_REMOTE_ACKNOWLEDGE 0x4000 -#define PHY_REMOTE_REMOTE_FAULT 0x2000 -#define PHY_REMOTE_SYM_PAUSE 0x0400 -#define PHY_REMOTE_100BTX_FD 0x0100 -#define PHY_REMOTE_100BTX 0x0080 -#define PHY_REMOTE_10BT_FD 0x0040 -#define PHY_REMOTE_10BT 0x0020 - /* P1VCT */ #define KS884X_P1VCT_P 0x04F0 #define KS884X_P1PHYCTRL_P 0x04F2 diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h index 416ee6dd2574..ee23acc4d551 100644 --- a/include/linux/micrel_phy.h +++ b/include/linux/micrel_phy.h @@ -45,4 +45,67 @@ #define MICREL_KSZ9021_RGMII_CLK_CTRL_PAD_SCEW 0x104 #define MICREL_KSZ9021_RGMII_RX_DATA_PAD_SCEW 0x105 +#define PHY_REG_CTRL 0 + +#define PHY_RESET BIT(15) +#define PHY_LOOPBACK BIT(14) +#define PHY_SPEED_100MBIT BIT(13) +#define PHY_AUTO_NEG_ENABLE BIT(12) +#define PHY_POWER_DOWN BIT(11) +#define PHY_MII_DISABLE BIT(10) +#define PHY_AUTO_NEG_RESTART BIT(9) +#define PHY_FULL_DUPLEX BIT(8) +#define PHY_COLLISION_TEST_NOT BIT(7) +#define PHY_HP_MDIX BIT(5) +#define PHY_FORCE_MDIX BIT(4) +#define PHY_AUTO_MDIX_DISABLE BIT(3) +#define PHY_REMOTE_FAULT_DISABLE BIT(2) +#define PHY_TRANSMIT_DISABLE BIT(1) +#define PHY_LED_DISABLE BIT(0) + +#define PHY_REG_STATUS 1 + +#define PHY_100BT4_CAPABLE BIT(15) +#define PHY_100BTX_FD_CAPABLE BIT(14) +#define PHY_100BTX_CAPABLE BIT(13) +#define PHY_10BT_FD_CAPABLE BIT(12) +#define PHY_10BT_CAPABLE BIT(11) +#define PHY_MII_SUPPRESS_CAPABLE_NOT BIT(6) +#define PHY_AUTO_NEG_ACKNOWLEDGE BIT(5) +#define PHY_REMOTE_FAULT BIT(4) +#define PHY_AUTO_NEG_CAPABLE BIT(3) +#define PHY_LINK_STATUS BIT(2) +#define PHY_JABBER_DETECT_NOT BIT(1) +#define PHY_EXTENDED_CAPABILITY BIT(0) + +#define PHY_REG_ID_1 2 +#define PHY_REG_ID_2 3 + +#define PHY_REG_AUTO_NEGOTIATION 4 + +#define PHY_AUTO_NEG_NEXT_PAGE_NOT BIT(15) +#define PHY_AUTO_NEG_REMOTE_FAULT_NOT BIT(13) +#define PHY_AUTO_NEG_ASYM_PAUSE BIT(11) +#define PHY_AUTO_NEG_SYM_PAUSE BIT(10) +#define PHY_AUTO_NEG_100BT4 BIT(9) +#define PHY_AUTO_NEG_100BTX_FD BIT(8) +#define PHY_AUTO_NEG_100BTX BIT(7) +#define PHY_AUTO_NEG_10BT_FD BIT(6) +#define PHY_AUTO_NEG_10BT BIT(5) +#define PHY_AUTO_NEG_SELECTOR 0x001F +#define PHY_AUTO_NEG_802_3 0x0001 + +#define PHY_AUTO_NEG_PAUSE (PHY_AUTO_NEG_SYM_PAUSE | PHY_AUTO_NEG_ASYM_PAUSE) + +#define PHY_REG_REMOTE_CAPABILITY 5 + +#define PHY_REMOTE_NEXT_PAGE_NOT BIT(15) +#define PHY_REMOTE_ACKNOWLEDGE_NOT BIT(14) +#define PHY_REMOTE_REMOTE_FAULT_NOT BIT(13) +#define PHY_REMOTE_SYM_PAUSE BIT(10) +#define PHY_REMOTE_100BTX_FD BIT(8) +#define PHY_REMOTE_100BTX BIT(7) +#define PHY_REMOTE_10BT_FD BIT(6) +#define PHY_REMOTE_10BT BIT(5) + #endif /* _MICREL_PHY_H */