From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 49032CCF9F8 for ; Thu, 6 Nov 2025 08:58:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Date:Message-Id:Content-Type :Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=IaRml5eM8v0sO8/PyuoNQT9vv7q3YfUnikJJQRvPq9w=; b=Du7jKGj0A+4/ptX/xW8AKuzKVx P80o5WO2bSNQijmlDwMPQCe1jhVN9RS/Qpo8B/1DIDM1RKoi8nowdKCcUG7xM2FNJXEZXXJfDiLd8 IzNp4astpRq90QKz9tgSfaCK/BTN3VO30Kyaypnu+mOpOrzOJM7LmDfM/cJFjwwljup9eUEF/B/p8 nmUiAI1H5ktN8NVTHbYFbzUe51nXywP5PU+DGixSStAlwSImOkngJXhE4Xbo82EpdU+s3/5//TEBy AJ7doimVPflyQCsWNb6BI97+l5QJSJZFJ8MjJtTYDjQfRKCWZmoUb9aXV3mFvBb/4lNtOdl2ansTY bcC/33gg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vGvok-0000000F6O3-3n68; Thu, 06 Nov 2025 08:58:06 +0000 Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:32c8:5054:ff:fe00:142]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vGvoh-0000000F6Ko-3LGO for linux-arm-kernel@lists.infradead.org; Thu, 06 Nov 2025 08:58:05 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Date:Sender:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=IaRml5eM8v0sO8/PyuoNQT9vv7q3YfUnikJJQRvPq9w=; b=L2s5KFcz2eVwJIG4n/M0lGW0/5 cFY4JW7Ksay3PFsYUjFf847ALYKE1R8R9dxpcWXtpPce/y1/G5bn8aL4WYpaPMyOmPJQzmxavnsLI RWmrxIOV5DGUTpx9HrXpz9UDQzSmMeV4bokTHoT8p4AGsNx+nJ4e21kAcoeIqP+y5xlb8Lh6IC6eS cSBzaaJHIHYoTIHvzk1iDGdrT7l11bPPUJG3al50AKif7pwEriz03tNEpUlYm78xcPQSMLvX6C72i lNETzI5yeBUsVqwwp0MplH3jIS7WJQCn+nuHOoFVkYf23QDfx+l5OX+3n1A+RxrMlF85GvBP0zsGw wuiewSlA==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:56284 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1vGvoa-000000004Z9-28xh; Thu, 06 Nov 2025 08:57:56 +0000 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.98.2) (envelope-from ) id 1vGvoZ-0000000DWp2-2cxj; Thu, 06 Nov 2025 08:57:55 +0000 In-Reply-To: References: From: "Russell King (Oracle)" To: Andrew Lunn , Heiner Kallweit Cc: Alexandre Torgue , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, Maxime Coquelin , netdev@vger.kernel.org, Paolo Abeni Subject: [PATCH net-next v2 08/11] net: stmmac: ingenic: simplify mac_set_mode() methods MIME-Version: 1.0 Content-Disposition: inline Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="utf-8" Message-Id: Date: Thu, 06 Nov 2025 08:57:55 +0000 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251106_005803_870584_F72DB4E7 X-CRM114-Status: UNSURE ( 9.95 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org x1000, x1600 and x1830 only accept RMII mode. PHY_INTF_SEL_RMII is only selected with PHY_INTERFACE_MODE_RMII, and PHY_INTF_SEL_RMII has been validated by the SoC's .valid_phy_intf_sel bitmask. Thus, checking the interface mode in these functions becomes unnecessary. Remove these. jz4775 is similar, except for a greater set of PHY_INTF_SEL_x valies. Also remove the switch statement here. Signed-off-by: Russell King (Oracle) --- .../ethernet/stmicro/stmmac/dwmac-ingenic.c | 50 +------------------ 1 file changed, 2 insertions(+), 48 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-ingenic.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-ingenic.c index 539513890db1..7b2576fbb1e1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-ingenic.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-ingenic.c @@ -75,22 +75,6 @@ static int jz4775_mac_set_mode(struct plat_stmmacenet_data *plat_dat, struct ingenic_mac *mac = plat_dat->bsp_priv; unsigned int val; - switch (plat_dat->phy_interface) { - case PHY_INTERFACE_MODE_MII: - case PHY_INTERFACE_MODE_GMII: - case PHY_INTERFACE_MODE_RMII: - case PHY_INTERFACE_MODE_RGMII: - case PHY_INTERFACE_MODE_RGMII_ID: - case PHY_INTERFACE_MODE_RGMII_TXID: - case PHY_INTERFACE_MODE_RGMII_RXID: - break; - - default: - dev_err(mac->dev, "Unsupported interface %s\n", - phy_modes(plat_dat->phy_interface)); - return -EINVAL; - } - val = FIELD_PREP(MACPHYC_PHY_INFT_MASK, phy_intf_sel) | FIELD_PREP(MACPHYC_TXCLK_SEL_MASK, MACPHYC_TXCLK_SEL_INPUT); @@ -103,16 +87,6 @@ static int x1000_mac_set_mode(struct plat_stmmacenet_data *plat_dat, { struct ingenic_mac *mac = plat_dat->bsp_priv; - switch (plat_dat->phy_interface) { - case PHY_INTERFACE_MODE_RMII: - break; - - default: - dev_err(mac->dev, "Unsupported interface %s\n", - phy_modes(plat_dat->phy_interface)); - return -EINVAL; - } - /* Update MAC PHY control register */ return regmap_update_bits(mac->regmap, 0, mac->soc_info->mask, 0); } @@ -123,16 +97,6 @@ static int x1600_mac_set_mode(struct plat_stmmacenet_data *plat_dat, struct ingenic_mac *mac = plat_dat->bsp_priv; unsigned int val; - switch (plat_dat->phy_interface) { - case PHY_INTERFACE_MODE_RMII: - break; - - default: - dev_err(mac->dev, "Unsupported interface %s\n", - phy_modes(plat_dat->phy_interface)); - return -EINVAL; - } - val = FIELD_PREP(MACPHYC_PHY_INFT_MASK, phy_intf_sel); /* Update MAC PHY control register */ @@ -145,18 +109,8 @@ static int x1830_mac_set_mode(struct plat_stmmacenet_data *plat_dat, struct ingenic_mac *mac = plat_dat->bsp_priv; unsigned int val; - switch (plat_dat->phy_interface) { - case PHY_INTERFACE_MODE_RMII: - val = FIELD_PREP(MACPHYC_MODE_SEL_MASK, MACPHYC_MODE_SEL_RMII); - break; - - default: - dev_err(mac->dev, "Unsupported interface %s\n", - phy_modes(plat_dat->phy_interface)); - return -EINVAL; - } - - val |= FIELD_PREP(MACPHYC_PHY_INFT_MASK, phy_intf_sel); + val = FIELD_PREP(MACPHYC_MODE_SEL_MASK, MACPHYC_MODE_SEL_RMII) | + FIELD_PREP(MACPHYC_PHY_INFT_MASK, phy_intf_sel); /* Update MAC PHY control register */ return regmap_update_bits(mac->regmap, 0, mac->soc_info->mask, val); -- 2.47.3