From patchwork Mon Sep 20 21:54:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 12506735 X-Patchwork-Delegate: kuba@kernel.org 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 A00F2C433EF for ; Tue, 21 Sep 2021 01:56:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8B63860F0F for ; Tue, 21 Sep 2021 01:56:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238775AbhIUB6F (ORCPT ); Mon, 20 Sep 2021 21:58:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33440 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236291AbhIUBuC (ORCPT ); Mon, 20 Sep 2021 21:50:02 -0400 Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B459BC06AB05; Mon, 20 Sep 2021 14:54:30 -0700 (PDT) Received: by mail-pj1-x1031.google.com with SMTP id p12-20020a17090adf8c00b0019c959bc795so1013397pjv.1; Mon, 20 Sep 2021 14:54:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=bgYSRw/Vbtc/aybke5MCpFQvX34FKlB31rJwrenaP7Y=; b=b0j81DsihnJMfVi2zHg09br87QjGXthiyQh64RI/4gtGim/7bR9Se7hUKHQMHCy5nn Yu41LkUtECeTDkb83SkDKxvabElHPnkOZ6s4hEDD1VzmbCyXNbFOLFShFPkkHD2a3HRA Mbg0neS79fK8nsrb0FoH8kLAaJQQrEH4OnowFWSD0fCkK8oRtjO5BRfQTnGJdEwnR65O dUGAdTQJ9bdK8B8qsLq8r+IGyikhl+ZHfedOrFbah0Ed8jrLbuCLwpibdPn3KXNc2612 ym1F2M2WomeschkDXlHGqOoDE3nVrkHCm0ZU9dPuMkxVPVTnO3PyPHgoy9FjkOjtQmoa UNXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=bgYSRw/Vbtc/aybke5MCpFQvX34FKlB31rJwrenaP7Y=; b=uczhkYqoMi1uXCNTDg2FHFuNxri1FTyfSssSdh+G9dponhkRtCkx4mZ1NGv4G7sKvu 3f4YUAUo0WcL1BhTmnU68p2IFLqMoEvY0acKseTR7s56EN3tTRDZw/Mj0LyAJa4NLp1v gnafdqwt6qXAgyBLbczKgYO2qDcIIU/bqi8gULkmQYDU5wOZu5qL0ue1KclZvXGj6wbW uF35HOkByKmU4K4zMcAoTmdyRsWut9bURC7sgF8/JdQXaedi4FGEc81eOss5ARFh6/4q hID/ROWVnUTLImYPDTqXaKe6SwzO3Fx61Xo0JkpO7cKWqj+j0Jl0isNfGjP66rYjtCf8 VTlA== X-Gm-Message-State: AOAM532vAjXUJc9wk8Ht+O5IR2ukafWJ2I+0fvgG6TysDtsPgFdPIghe 6zlZshUQdmKYF96vkDQWm213jW5zY+c= X-Google-Smtp-Source: ABdhPJy9InWR+BuiSP1O3oVTNJbydcBVFhoa+0BWQpjb2B8SBvBhkc1jFzq92K2Uf36pejsUsTmG/w== X-Received: by 2002:a17:90b:4d05:: with SMTP id mw5mr1232218pjb.175.1632174869968; Mon, 20 Sep 2021 14:54:29 -0700 (PDT) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id m28sm16224297pgl.9.2021.09.20.14.54.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Sep 2021 14:54:29 -0700 (PDT) From: Florian Fainelli To: netdev@vger.kernel.org Cc: Florian Fainelli , linux-kernel@vger.kernel.org (open list) Subject: [PATCH net-next 4/5] net: bcmgenet: Request APD, DLL disable and IDDQ-SR Date: Mon, 20 Sep 2021 14:54:17 -0700 Message-Id: <20210920215418.3247054-5-f.fainelli@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210920215418.3247054-1-f.fainelli@gmail.com> References: <20210920215418.3247054-1-f.fainelli@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org When interfacing with a Broadcom PHY, request the auto-power down, DLL disable and IDDQ-SR modes to be enabled. Signed-off-by: Florian Fainelli --- drivers/net/ethernet/broadcom/genet/bcmmii.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c index 2d29de9a33e3..ff1efd52ce16 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmmii.c +++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c @@ -288,7 +288,9 @@ int bcmgenet_mii_probe(struct net_device *dev) struct device_node *dn = kdev->of_node; phy_interface_t phy_iface = priv->phy_interface; struct phy_device *phydev; - u32 phy_flags = 0; + u32 phy_flags = PHY_BRCM_AUTO_PWRDWN_ENABLE | + PHY_BRCM_DIS_TXCRXC_NOENRGY | + PHY_BRCM_IDDQ_SUSPEND; int ret; /* Communicate the integrated PHY revision */