From patchwork Tue Dec 8 12:14:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 11958315 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=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 1DBE1C2BB48 for ; Tue, 8 Dec 2020 12:15:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EDC4223A54 for ; Tue, 8 Dec 2020 12:15:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729506AbgLHMPo (ORCPT ); Tue, 8 Dec 2020 07:15:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45048 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728617AbgLHMPn (ORCPT ); Tue, 8 Dec 2020 07:15:43 -0500 Received: from mail-pf1-x444.google.com (mail-pf1-x444.google.com [IPv6:2607:f8b0:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9D94CC061285 for ; Tue, 8 Dec 2020 04:14:26 -0800 (PST) Received: by mail-pf1-x444.google.com with SMTP id 131so13726759pfb.9 for ; Tue, 08 Dec 2020 04:14:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=dWWkPOWcjIUOLcJfFo8bbt5YdJAUuNIEGrPeCzwaMaQ=; b=Fqn8RNMjud0Hec2D6vQ4aXgHuRNhVX7pX/pW9ZV8Q6L/mMZwzTcl70P5ooYzbkkbwb jvWQ+IZALlfnURAOI0XtQwR/OJ6ZQc4BblNni/LgNrBKjmBaj+OeBnSXXZisUmS9OBkM Ni9YKJT5gwRedyIdhS+jTC++LUsF46QWx8apYk8JiexrjyoavHDYAz7ZbFCTyZys7MdB LaxtalGsVcIkj4E6S0tp7VT6ijrXHju58uU/KgY0O/M+wSJmWpnflTwGYjToQknvzMnm C/JdX/3zYSBar3uLcIP8hTJbDTp+xJPF6AGlbhs8hDvwmANXFxQ9G1B4nrBDQx93jLlE bOGg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=dWWkPOWcjIUOLcJfFo8bbt5YdJAUuNIEGrPeCzwaMaQ=; b=tGDKrz4XGao/oe+TXpeNCrPPrS70H190vU8sE/NoSdKs2vNoFtcvr/uYYf0d6nVEOv bEVMOxNitwn2J54bZh7BnvGZgwEBP++iAos5PeYeUUdC0UHxIqoVAaEYSBscb2o6NT9M IhDP40irffg4JJQXUDePq5V/1OjIaK+utjkNBX8ztqQoLZ2nF2DyoT3F2o5/VHOTdZxO FpffeyFLDw5vT+SIwxuYCgmjUawgtEWEgMGBmbwtRTo3uOHBL3Z44rfhNOnBnCeIlCzc 8A0eWo13Sbe2eVmclHVBGfwy+NPiYXJuxfOrRDcL64dDSA4NkvsQ2O87guoo2y2HYyEl zyFA== X-Gm-Message-State: AOAM530aS/kHyRneWm5fXsYspQerIBX7zQkSX35IiXUvkcxWfx9x6sc7 k+vqrpuzMB4T9PS8vTL31I4u X-Google-Smtp-Source: ABdhPJyWiYkEB6a0EV8T4Bw52WTuVk0Aw2q71L1ojmSSKOWiSnptqPh+ffVigkEMo8Zpyxnp+OhpcQ== X-Received: by 2002:aa7:8f35:0:b029:19b:1258:ec5d with SMTP id y21-20020aa78f350000b029019b1258ec5dmr20439747pfr.9.1607429666157; Tue, 08 Dec 2020 04:14:26 -0800 (PST) Received: from localhost.localdomain ([103.59.133.81]) by smtp.gmail.com with ESMTPSA id v3sm3489889pjn.7.2020.12.08.04.14.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Dec 2020 04:14:25 -0800 (PST) From: Manivannan Sadhasivam X-Google-Original-From: Manivannan Sadhasivam To: lorenzo.pieralisi@arm.com Cc: agross@kernel.org, bjorn.andersson@linaro.org, svarbanov@mm-sol.com, bhelgaas@google.com, linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, mgautam@codeaurora.org, devicetree@vger.kernel.org, truong@codeaurora.org, Manivannan Sadhasivam , Rob Herring Subject: [PATCH v6 2/3] PCI: qcom: Add SM8250 SoC support Date: Tue, 8 Dec 2020 17:44:01 +0530 Message-Id: <20201208121402.178011-3-mani@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201208121402.178011-1-mani@kernel.org> References: <20201208121402.178011-1-mani@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: Manivannan Sadhasivam The PCIe IP (rev 1.9.0) on SM8250 SoC is similar to the one used on SDM845. Hence the support is added reusing the members of ops_2_7_0. The key difference between ops_2_7_0 and ops_1_9_0 is the config_sid callback, which will be added in successive commit. Signed-off-by: Manivannan Sadhasivam Reviewed-by: Rob Herring Reviewed-by: Bjorn Andersson --- drivers/pci/controller/dwc/pcie-qcom.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c index e49791c4f846..750ff7378870 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -1348,6 +1348,16 @@ static const struct qcom_pcie_ops ops_2_7_0 = { .post_deinit = qcom_pcie_post_deinit_2_7_0, }; +/* Qcom IP rev.: 1.9.0 */ +static const struct qcom_pcie_ops ops_1_9_0 = { + .get_resources = qcom_pcie_get_resources_2_7_0, + .init = qcom_pcie_init_2_7_0, + .deinit = qcom_pcie_deinit_2_7_0, + .ltssm_enable = qcom_pcie_2_3_2_ltssm_enable, + .post_init = qcom_pcie_post_init_2_7_0, + .post_deinit = qcom_pcie_post_deinit_2_7_0, +}; + static const struct dw_pcie_ops dw_pcie_ops = { .link_up = qcom_pcie_link_up, .start_link = qcom_pcie_start_link, @@ -1446,6 +1456,7 @@ static const struct of_device_id qcom_pcie_match[] = { { .compatible = "qcom,pcie-ipq4019", .data = &ops_2_4_0 }, { .compatible = "qcom,pcie-qcs404", .data = &ops_2_4_0 }, { .compatible = "qcom,pcie-sdm845", .data = &ops_2_7_0 }, + { .compatible = "qcom,pcie-sm8250", .data = &ops_1_9_0 }, { } };