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[2620:137:e000::1:20]) by mx.google.com with ESMTP id o8-20020a1709061b0800b009746375dc3esi2763322ejg.485.2023.06.11.07.11.35; Sun, 11 Jun 2023 07:12:00 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=ICfogWFj; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233729AbjFKOD5 (ORCPT + 99 others); Sun, 11 Jun 2023 10:03:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231451AbjFKODs (ORCPT ); Sun, 11 Jun 2023 10:03:48 -0400 Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7296E77 for ; Sun, 11 Jun 2023 07:03:46 -0700 (PDT) Received: by mail-wm1-x32d.google.com with SMTP id 5b1f17b1804b1-3f7378a75c0so24277615e9.3 for ; Sun, 11 Jun 2023 07:03:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1686492225; x=1689084225; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=kqu6zhlo3BumjjZSy0hWitrlF9vYczNuvBx4wGI2+u4=; b=ICfogWFj59zkdRMyVt7Ekmk8RsNiI8AFO+uUfDsCVEO2pasuegangeqiwkOH1LRNN+ nCM6Ji6gPEWtLFRvRo/rpTvt7LzZPugM7eyK2njepZoXfEGDRac0rBicTmQV1PzfE4Wf m1F5WqD3vnyR7hGRHGC+9aM6MBijP5O5W6EVqlZmAFnEdC4Z0nuQbgum0fGirYdTMZsn JQ2EfxA7751uYK7xscXvNcyU+PQIk4EGzvoRqymlDjfEDfymA/Pw5GA+6+lbeMnlyaOj Jpk6Mxnbkk/Fpg62a+NtxBaT07lSVHHTo3SYOvg+dNLaH66PEHyMDqg60TSVC/xKa2xQ QkSw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686492225; x=1689084225; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=kqu6zhlo3BumjjZSy0hWitrlF9vYczNuvBx4wGI2+u4=; b=EQOJToyV5HkrxGYsK6VUSMjjCIdc7fWeWtrN+8azAth/nVKpVu0HManvA75rCYC/wf XPXRg4XOmu8+Z1GgOaWhNmLDRDwwMaw6AMcTe8SC4kKdJQ8NK4Rv9DOLF8EFGvYWyxGA nHWW1gbVu76NuyPUyWENGfsj5XSsXRBlifoMx89Qkpmxt6iSWG8HkQGHQMt2MCB+/Tyr vCTXU9VNaPR4QjYkn6SGojE2UTlAvgunNYkpg6xcgkjcGagPIlUG/2/Uo/PiT7P46vMQ Mu8EXFd4BUlyT5gq12j5n/DE7z5sAKJZTMaLtveqbWjY/LHhA8zWjNn/M29le+M0x1Js k4Tw== X-Gm-Message-State: AC+VfDwMy+Wc9dsD9CEHTzKSSlpIRtsQFfMw0s82j3/6sohZGSIEW+nP APlwtxhWLEKROW7ROU4cIC6LszI5r8f0HrykmFU= X-Received: by 2002:a05:600c:b54:b0:3f6:2ee:6993 with SMTP id k20-20020a05600c0b5400b003f602ee6993mr4796841wmr.4.1686492225188; Sun, 11 Jun 2023 07:03:45 -0700 (PDT) Received: from localhost.localdomain ([5.133.47.210]) by smtp.gmail.com with ESMTPSA id h17-20020a05600c28d100b003f080b2f9f4sm8567222wmd.27.2023.06.11.07.03.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 11 Jun 2023 07:03:44 -0700 (PDT) From: Srinivas Kandagatla To: gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, Alexander Stein , Richard Leitner , Srinivas Kandagatla Subject: [PATCH 02/26] nvmem: imx-ocotp: Reverse MAC addresses on all i.MX derivates Date: Sun, 11 Jun 2023 15:03:06 +0100 Message-Id: <20230611140330.154222-3-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230611140330.154222-1-srinivas.kandagatla@linaro.org> References: <20230611140330.154222-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1768415791097427174?= X-GMAIL-MSGID: =?utf-8?q?1768415791097427174?= From: Alexander Stein Not just i.MX8M, but all i.MX6/7 (and subtypes) need to reverse the MAC address read from fuses. Exceptions are i.MX6SLL and i.MX7ULP which do not support ethernet at all. Fixes: d0221a780cbc ("nvmem: imx-ocotp: add support for post processing") Signed-off-by: Alexander Stein Tested-by: Richard Leitner # imx6q Signed-off-by: Srinivas Kandagatla --- drivers/nvmem/imx-ocotp.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/nvmem/imx-ocotp.c b/drivers/nvmem/imx-ocotp.c index fcea9c04be96..ab556c011f3e 100644 --- a/drivers/nvmem/imx-ocotp.c +++ b/drivers/nvmem/imx-ocotp.c @@ -97,7 +97,6 @@ struct ocotp_params { unsigned int bank_address_words; void (*set_timing)(struct ocotp_priv *priv); struct ocotp_ctrl_reg ctrl; - bool reverse_mac_address; }; static int imx_ocotp_wait_for_busy(struct ocotp_priv *priv, u32 flags) @@ -545,7 +544,6 @@ static const struct ocotp_params imx8mq_params = { .bank_address_words = 0, .set_timing = imx_ocotp_set_imx6_timing, .ctrl = IMX_OCOTP_BM_CTRL_DEFAULT, - .reverse_mac_address = true, }; static const struct ocotp_params imx8mm_params = { @@ -553,7 +551,6 @@ static const struct ocotp_params imx8mm_params = { .bank_address_words = 0, .set_timing = imx_ocotp_set_imx6_timing, .ctrl = IMX_OCOTP_BM_CTRL_DEFAULT, - .reverse_mac_address = true, }; static const struct ocotp_params imx8mn_params = { @@ -561,7 +558,6 @@ static const struct ocotp_params imx8mn_params = { .bank_address_words = 0, .set_timing = imx_ocotp_set_imx6_timing, .ctrl = IMX_OCOTP_BM_CTRL_DEFAULT, - .reverse_mac_address = true, }; static const struct ocotp_params imx8mp_params = { @@ -569,7 +565,6 @@ static const struct ocotp_params imx8mp_params = { .bank_address_words = 0, .set_timing = imx_ocotp_set_imx6_timing, .ctrl = IMX_OCOTP_BM_CTRL_8MP, - .reverse_mac_address = true, }; static const struct of_device_id imx_ocotp_dt_ids[] = { @@ -624,8 +619,7 @@ static int imx_ocotp_probe(struct platform_device *pdev) imx_ocotp_nvmem_config.size = 4 * priv->params->nregs; imx_ocotp_nvmem_config.dev = dev; imx_ocotp_nvmem_config.priv = priv; - if (priv->params->reverse_mac_address) - imx_ocotp_nvmem_config.layout = &imx_ocotp_layout; + imx_ocotp_nvmem_config.layout = &imx_ocotp_layout; priv->config = &imx_ocotp_nvmem_config;