From patchwork Mon Feb 5 14:56:03 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Odelu Kukatla X-Patchwork-Id: 13545653 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 15B6E2C684; Mon, 5 Feb 2024 14:57:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707145055; cv=none; b=jlqq7esm1SvoUAv7NjVIlOIjnIdpE30fW/pxJ+V+ppOjS/FQLyAh39egQ4q3APPpHtq5FOvmiUz1GxGhKowK6Cf186a/FZmddaRwO5X6u3YlkUli4CtUxZV6eVeS4DpuJ4LtrSgQyDehLe7pOphtmUY4HyWzz69SP2GbPJuV1K0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707145055; c=relaxed/simple; bh=Sq4QTsUJi4BXRQJo5fupydxWu9eORNhMzU/I3HB7mLo=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=eN4NdNVlChu6fm+j+4RPy7Zrr1u3o4CpOzxUdYqF4Z1ZT48dXjM2eyKjlImzRcsLK1BdtanNPk7ZqNH0DC/iPwmlq2ck0cKokIP4ScDz40Or7gH9N8VERZfepd3XADCNUVocx3Rcb6zder/FKluVEwC9IBXQrvyZVhNzMGhjWc8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=W+I4xzI6; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="W+I4xzI6" Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 415CT8uV029473; Mon, 5 Feb 2024 14:57:28 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type; s=qcppdkim1; bh=hzepEa1TlJ6DoUcmdy4Q 2d/qBXNBnyRWqYbOEdl+5PI=; b=W+I4xzI6fEuQzDdA20U4h76c5afC7eZ96KTl oJIYhWeABW+/dxQyGAlsK+RdDi9D6YHmPGansqL5RrFbKUNkIJSHAXkGiHw4/7ez MfJFNDgWmzhxMfl/UtliYYVwK0M+anZs/FBgBBwaBxSrNmkttmxv3B5LLProw4Jf f6wp5pVuwi9M68hF3GmFlkn0rYUboTMtCoRhivshLPNkmKpiVUp9/SIYgO2twusW umE5wxvaX69HoJqJAOqqTN2J5iJJnttaxIvhsPAxpoS3cIF1WESEw/oq0oomPa6V Wjzk/L3ZH/fnKlPY5PMQE0D+GMdtPIs1yreBMMvgidcpV1PEQw== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3w2rk71611-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 05 Feb 2024 14:57:28 +0000 (GMT) Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 415EvRtM028010 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 5 Feb 2024 14:57:27 GMT Received: from hu-okukatla-hyd.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Mon, 5 Feb 2024 06:57:23 -0800 From: Odelu Kukatla To: CC: , , , , , , , , , , , Subject: [PATCH v2 1/4] interconnect: qcom: icc-rpmh: Add QoS configuration support Date: Mon, 5 Feb 2024 20:26:03 +0530 Message-ID: <20240205145606.16936-2-quic_okukatla@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240205145606.16936-1-quic_okukatla@quicinc.com> References: <20240205145606.16936-1-quic_okukatla@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: h95uCteWcgdfkbdZ9st83jxwI6132CM3 X-Proofpoint-ORIG-GUID: h95uCteWcgdfkbdZ9st83jxwI6132CM3 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-05_09,2024-01-31_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 spamscore=0 priorityscore=1501 mlxlogscore=999 impostorscore=0 suspectscore=0 bulkscore=0 malwarescore=0 adultscore=0 phishscore=0 clxscore=1015 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2401310000 definitions=main-2402050113 It adds QoS support for QNOC device and includes support for configuring priority, priority forward disable, urgency forwarding. This helps in priortizing the traffic originating from different interconnect masters at NoC(Network On Chip). Signed-off-by: Odelu Kukatla --- drivers/interconnect/qcom/icc-rpmh.c | 161 ++++++++++++++++++++++++++- drivers/interconnect/qcom/icc-rpmh.h | 32 ++++++ 2 files changed, 189 insertions(+), 4 deletions(-) diff --git a/drivers/interconnect/qcom/icc-rpmh.c b/drivers/interconnect/qcom/icc-rpmh.c index c1aa265c1f4e..67e600f1191d 100644 --- a/drivers/interconnect/qcom/icc-rpmh.c +++ b/drivers/interconnect/qcom/icc-rpmh.c @@ -1,28 +1,69 @@ // SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2020, The Linux Foundation. All rights reserved. + * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. */ +#include #include #include #include #include #include #include +#include #include "bcm-voter.h" #include "icc-common.h" #include "icc-rpmh.h" +/* QNOC QoS */ +#define QOSGEN_MAINCTL_LO(p, qp) (0x8 + (p->port_offsets[qp])) +#define QOS_SLV_URG_MSG_EN_MASK BIT_MASK(3) +#define QOS_DFLT_PRIO_MASK GENMASK(6, 4) +#define QOS_DISABLE_MASK BIT_MASK(24) + +/** + * qcom_icc_set_qos - initialize static QoS configurations + * @qp: qcom icc provider to which @node belongs + * @node: qcom icc node to operate on + */ +static void qcom_icc_set_qos(struct qcom_icc_provider *qp, + struct qcom_icc_node *node) +{ + const struct qcom_icc_qosbox *qos = node->qosbox; + int port; + + if (!qp->regmap) + return; + + if (!qos) + return; + + for (port = 0; port < qos->num_ports; port++) { + regmap_update_bits(qp->regmap, QOSGEN_MAINCTL_LO(qos, port), + QOS_DISABLE_MASK, + FIELD_PREP(QOS_DISABLE_MASK, qos->prio_fwd_disable)); + + regmap_update_bits(qp->regmap, QOSGEN_MAINCTL_LO(qos, port), + QOS_DFLT_PRIO_MASK, + FIELD_PREP(QOS_DFLT_PRIO_MASK, qos->prio)); + + regmap_update_bits(qp->regmap, QOSGEN_MAINCTL_LO(qos, port), + QOS_SLV_URG_MSG_EN_MASK, + FIELD_PREP(QOS_SLV_URG_MSG_EN_MASK, qos->urg_fwd)); + } +} + /** * qcom_icc_pre_aggregate - cleans up stale values from prior icc_set * @node: icc node to operate on */ void qcom_icc_pre_aggregate(struct icc_node *node) { - size_t i; - struct qcom_icc_node *qn; struct qcom_icc_provider *qp; + struct qcom_icc_node *qn; + size_t i; qn = node->data; qp = to_qcom_provider(node->provider); @@ -49,8 +90,8 @@ EXPORT_SYMBOL_GPL(qcom_icc_pre_aggregate); int qcom_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw, u32 peak_bw, u32 *agg_avg, u32 *agg_peak) { - size_t i; struct qcom_icc_node *qn; + size_t i; qn = node->data; @@ -159,13 +200,96 @@ int qcom_icc_bcm_init(struct qcom_icc_bcm *bcm, struct device *dev) } EXPORT_SYMBOL_GPL(qcom_icc_bcm_init); +static bool bcm_needs_qos_proxy(struct qcom_icc_bcm *bcm) +{ + int i; + + for (i = 0; i < bcm->num_nodes; i++) + if (bcm->nodes[i]->qosbox) + return true; + + return false; +} + +static int enable_qos_deps(struct qcom_icc_provider *qp) +{ + struct qcom_icc_bcm *bcm; + bool keepalive; + int ret, i; + + for (i = 0; i < qp->num_bcms; i++) { + bcm = qp->bcms[i]; + if (bcm_needs_qos_proxy(bcm)) { + keepalive = bcm->keepalive; + bcm->keepalive = true; + + qcom_icc_bcm_voter_add(qp->voter, bcm); + ret = qcom_icc_bcm_voter_commit(qp->voter); + + bcm->keepalive = keepalive; + + if (ret) { + dev_err(qp->dev, "failed to vote BW to %s for QoS\n", + bcm->name); + return ret; + } + } + } + + ret = clk_bulk_prepare_enable(qp->num_clks, qp->clks); + if (ret) + dev_err(qp->dev, "failed to enable clocks for QoS\n"); + + return ret; +} + +static void disable_qos_deps(struct qcom_icc_provider *qp) +{ + struct qcom_icc_bcm *bcm; + int i; + + clk_bulk_disable_unprepare(qp->num_clks, qp->clks); + + for (i = 0; i < qp->num_bcms; i++) { + bcm = qp->bcms[i]; + if (bcm_needs_qos_proxy(bcm)) { + qcom_icc_bcm_voter_add(qp->voter, bcm); + qcom_icc_bcm_voter_commit(qp->voter); + } + } +} + +static int qcom_icc_rpmh_configure_qos(struct qcom_icc_provider *qp) +{ + struct qcom_icc_node *qnode; + size_t i; + int ret; + + ret = enable_qos_deps(qp); + if (ret) + return ret; + + for (i = 0; i < qp->num_nodes; i++) { + qnode = qp->nodes[i]; + if (!qnode) + continue; + + if (qnode->qosbox) + qcom_icc_set_qos(qp, qnode); + } + + disable_qos_deps(qp); + + return ret; +} + int qcom_icc_rpmh_probe(struct platform_device *pdev) { + struct qcom_icc_node * const *qnodes, *qn; const struct qcom_icc_desc *desc; struct device *dev = &pdev->dev; struct icc_onecell_data *data; struct icc_provider *provider; - struct qcom_icc_node * const *qnodes, *qn; struct qcom_icc_provider *qp; struct icc_node *node; size_t num_nodes, i, j; @@ -199,12 +323,35 @@ int qcom_icc_rpmh_probe(struct platform_device *pdev) qp->dev = dev; qp->bcms = desc->bcms; + qp->nodes = desc->nodes; qp->num_bcms = desc->num_bcms; + qp->num_nodes = desc->num_nodes; qp->voter = of_bcm_voter_get(qp->dev, NULL); if (IS_ERR(qp->voter)) return PTR_ERR(qp->voter); + if (desc->config) { + struct resource *res; + void __iomem *base; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -ENODEV; + + base = devm_ioremap(dev, res->start, resource_size(res)); + if (IS_ERR(base)) + return PTR_ERR(base); + + qp->regmap = devm_regmap_init_mmio(dev, base, desc->config); + if (IS_ERR(qp->regmap)) + return PTR_ERR(qp->regmap); + } + + qp->num_clks = devm_clk_bulk_get_all(qp->dev, &qp->clks); + if (qp->num_clks < 0) + return qp->num_clks; + for (i = 0; i < qp->num_bcms; i++) qcom_icc_bcm_init(qp->bcms[i], dev); @@ -229,6 +376,10 @@ int qcom_icc_rpmh_probe(struct platform_device *pdev) data->nodes[i] = node; } + ret = qcom_icc_rpmh_configure_qos(qp); + if (ret) + goto err_remove_nodes; + ret = icc_provider_register(provider); if (ret) goto err_remove_nodes; @@ -247,6 +398,7 @@ int qcom_icc_rpmh_probe(struct platform_device *pdev) err_deregister_provider: icc_provider_deregister(provider); err_remove_nodes: + clk_bulk_put_all(qp->num_clks, qp->clks); icc_nodes_remove(provider); return ret; @@ -258,6 +410,7 @@ void qcom_icc_rpmh_remove(struct platform_device *pdev) struct qcom_icc_provider *qp = platform_get_drvdata(pdev); icc_provider_deregister(&qp->provider); + clk_bulk_put_all(qp->num_clks, qp->clks); icc_nodes_remove(&qp->provider); } EXPORT_SYMBOL_GPL(qcom_icc_rpmh_remove); diff --git a/drivers/interconnect/qcom/icc-rpmh.h b/drivers/interconnect/qcom/icc-rpmh.h index 2de29460e808..65cef156f212 100644 --- a/drivers/interconnect/qcom/icc-rpmh.h +++ b/drivers/interconnect/qcom/icc-rpmh.h @@ -1,12 +1,14 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2020, The Linux Foundation. All rights reserved. + * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef __DRIVERS_INTERCONNECT_QCOM_ICC_RPMH_H__ #define __DRIVERS_INTERCONNECT_QCOM_ICC_RPMH_H__ #include +#include #define to_qcom_provider(_provider) \ container_of(_provider, struct qcom_icc_provider, provider) @@ -18,6 +20,11 @@ * @bcms: list of bcms that maps to the provider * @num_bcms: number of @bcms * @voter: bcm voter targeted by this provider + * @nodes: list of icc nodes that maps to the provider + * @num_nodes: number of @nodes + * @regmap: used for QoS, register access + * @clks : clks required for register access + * @num_clks: number of @clks */ struct qcom_icc_provider { struct icc_provider provider; @@ -25,6 +32,11 @@ struct qcom_icc_provider { struct qcom_icc_bcm * const *bcms; size_t num_bcms; struct bcm_voter *voter; + struct qcom_icc_node * const *nodes; + size_t num_nodes; + struct regmap *regmap; + struct clk_bulk_data *clks; + int num_clks; }; /** @@ -41,6 +53,23 @@ struct bcm_db { u8 reserved; }; +/** + * struct qcom_icc_qosbox - Qualcomm specific QoS config + * @prio: priority value assigned to requests on the node + * @urg_fwd: if set, master priority is used for requests. + * @prio_fwd_disable: if set, master priority is ignored and NoC's default priority is used. + * @num_ports: number of @ports + * @port_offsets: qos register offsets + */ + +struct qcom_icc_qosbox { + const u32 prio; 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Signed-off-by: Odelu Kukatla --- drivers/interconnect/qcom/sc7280.c | 332 +++++++++++++++++++++++++++++ 1 file changed, 332 insertions(+) diff --git a/drivers/interconnect/qcom/sc7280.c b/drivers/interconnect/qcom/sc7280.c index 7d33694368e8..438f927935e5 100644 --- a/drivers/interconnect/qcom/sc7280.c +++ b/drivers/interconnect/qcom/sc7280.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2021, The Linux Foundation. All rights reserved. + * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. * */ @@ -16,29 +17,53 @@ #include "icc-rpmh.h" #include "sc7280.h" +static struct qcom_icc_qosbox qhm_qspi_qos = { + .num_ports = 1, + .port_offsets = { 0x7000 }, + .prio = 2, + .urg_fwd = 0, +}; + static struct qcom_icc_node qhm_qspi = { .name = "qhm_qspi", .id = SC7280_MASTER_QSPI_0, .channels = 1, .buswidth = 4, + .qosbox = &qhm_qspi_qos, .num_links = 1, .links = { SC7280_SLAVE_A1NOC_SNOC }, }; +static struct qcom_icc_qosbox qhm_qup0_qos = { + .num_ports = 1, + .port_offsets = { 0x11000 }, + .prio = 2, + .urg_fwd = 0, +}; + static struct qcom_icc_node qhm_qup0 = { .name = "qhm_qup0", .id = SC7280_MASTER_QUP_0, .channels = 1, .buswidth = 4, + .qosbox = &qhm_qup0_qos, .num_links = 1, .links = { SC7280_SLAVE_A1NOC_SNOC }, }; +static struct qcom_icc_qosbox qhm_qup1_qos = { + .num_ports = 1, + .port_offsets = { 0x8000 }, + .prio = 2, + .urg_fwd = 0, +}; + static struct qcom_icc_node qhm_qup1 = { .name = "qhm_qup1", .id = SC7280_MASTER_QUP_1, .channels = 1, .buswidth = 4, + .qosbox = &qhm_qup1_qos, .num_links = 1, .links = { SC7280_SLAVE_A1NOC_SNOC }, }; @@ -52,38 +77,70 @@ static struct qcom_icc_node qnm_a1noc_cfg = { .links = { SC7280_SLAVE_SERVICE_A1NOC }, }; +static struct qcom_icc_qosbox xm_sdc1_qos = { + .num_ports = 1, + .port_offsets = { 0xc000 }, + .prio = 2, + .urg_fwd = 0, +}; + static struct qcom_icc_node xm_sdc1 = { .name = "xm_sdc1", .id = SC7280_MASTER_SDCC_1, .channels = 1, .buswidth = 8, + .qosbox = &xm_sdc1_qos, .num_links = 1, .links = { SC7280_SLAVE_A1NOC_SNOC }, }; +static struct qcom_icc_qosbox xm_sdc2_qos = { + .num_ports = 1, + .port_offsets = { 0xe000 }, + .prio = 2, + .urg_fwd = 0, +}; + static struct qcom_icc_node xm_sdc2 = { .name = "xm_sdc2", .id = SC7280_MASTER_SDCC_2, .channels = 1, .buswidth = 8, + .qosbox = &xm_sdc2_qos, .num_links = 1, .links = { SC7280_SLAVE_A1NOC_SNOC }, }; +static struct qcom_icc_qosbox xm_sdc4_qos = { + .num_ports = 1, + .port_offsets = { 0x9000 }, + .prio = 2, + .urg_fwd = 0, +}; + static struct qcom_icc_node xm_sdc4 = { .name = "xm_sdc4", .id = SC7280_MASTER_SDCC_4, .channels = 1, .buswidth = 8, + .qosbox = &xm_sdc4_qos, .num_links = 1, .links = { SC7280_SLAVE_A1NOC_SNOC }, }; +static struct qcom_icc_qosbox xm_ufs_mem_qos = { + .num_ports = 1, + .port_offsets = { 0xa000 }, + .prio = 2, + .urg_fwd = 0, +}; + static struct qcom_icc_node xm_ufs_mem = { .name = "xm_ufs_mem", .id = SC7280_MASTER_UFS_MEM, .channels = 1, .buswidth = 8, + .qosbox = &xm_ufs_mem_qos, .num_links = 1, .links = { SC7280_SLAVE_A1NOC_SNOC }, }; @@ -97,20 +154,36 @@ static struct qcom_icc_node xm_usb2 = { .links = { SC7280_SLAVE_A1NOC_SNOC }, }; +static struct qcom_icc_qosbox xm_usb3_0_qos = { + .num_ports = 1, + .port_offsets = { 0xb000 }, + .prio = 2, + .urg_fwd = 0, +}; + static struct qcom_icc_node xm_usb3_0 = { .name = "xm_usb3_0", .id = SC7280_MASTER_USB3_0, .channels = 1, .buswidth = 8, + .qosbox = &xm_usb3_0_qos, .num_links = 1, .links = { SC7280_SLAVE_A1NOC_SNOC }, }; +static struct qcom_icc_qosbox qhm_qdss_bam_qos = { + .num_ports = 1, + .port_offsets = { 0x18000 }, + .prio = 2, + .urg_fwd = 0, +}; + static struct qcom_icc_node qhm_qdss_bam = { .name = "qhm_qdss_bam", .id = SC7280_MASTER_QDSS_BAM, .channels = 1, .buswidth = 4, + .qosbox = &qhm_qdss_bam_qos, .num_links = 1, .links = { SC7280_SLAVE_A2NOC_SNOC }, }; @@ -124,29 +197,53 @@ static struct qcom_icc_node qnm_a2noc_cfg = { .links = { SC7280_SLAVE_SERVICE_A2NOC }, }; +static struct qcom_icc_qosbox qnm_cnoc_datapath_qos = { + .num_ports = 1, + .port_offsets = { 0x1c000 }, + .prio = 2, + .urg_fwd = 0, +}; + static struct qcom_icc_node qnm_cnoc_datapath = { .name = "qnm_cnoc_datapath", .id = SC7280_MASTER_CNOC_A2NOC, .channels = 1, .buswidth = 8, + .qosbox = &qnm_cnoc_datapath_qos, .num_links = 1, .links = { SC7280_SLAVE_A2NOC_SNOC }, }; +static struct qcom_icc_qosbox qxm_crypto_qos = { + .num_ports = 1, + .port_offsets = { 0x1d000 }, + .prio = 2, + .urg_fwd = 0, +}; + static struct qcom_icc_node qxm_crypto = { .name = "qxm_crypto", .id = SC7280_MASTER_CRYPTO, .channels = 1, .buswidth = 8, + .qosbox = &qxm_crypto_qos, .num_links = 1, .links = { SC7280_SLAVE_A2NOC_SNOC }, }; +static struct qcom_icc_qosbox qxm_ipa_qos = { + .num_ports = 1, + .port_offsets = { 0x10000 }, + .prio = 2, + .urg_fwd = 0, +}; + static struct qcom_icc_node qxm_ipa = { .name = "qxm_ipa", .id = SC7280_MASTER_IPA, .channels = 1, .buswidth = 8, + .qosbox = &qxm_ipa_qos, .num_links = 1, .links = { SC7280_SLAVE_A2NOC_SNOC }, }; @@ -168,11 +265,19 @@ static struct qcom_icc_node xm_pcie3_1 = { .links = { SC7280_SLAVE_ANOC_PCIE_GEM_NOC }, }; +static struct qcom_icc_qosbox xm_qdss_etr_qos = { + .num_ports = 1, + .port_offsets = { 0x15000 }, + .prio = 2, + .urg_fwd = 0, +}; + static struct qcom_icc_node xm_qdss_etr = { .name = "xm_qdss_etr", .id = SC7280_MASTER_QDSS_ETR, .channels = 1, .buswidth = 8, + .qosbox = &xm_qdss_etr_qos, .num_links = 1, .links = { SC7280_SLAVE_A2NOC_SNOC }, }; @@ -300,20 +405,36 @@ static struct qcom_icc_node qnm_cnoc_dc_noc = { .links = { SC7280_SLAVE_LLCC_CFG, SC7280_SLAVE_GEM_NOC_CFG }, }; +static struct qcom_icc_qosbox alm_gpu_tcu_qos = { + .num_ports = 1, + .port_offsets = { 0xd7000 }, + .prio = 2, + .urg_fwd = 0, +}; + static struct qcom_icc_node alm_gpu_tcu = { .name = "alm_gpu_tcu", .id = SC7280_MASTER_GPU_TCU, .channels = 1, .buswidth = 8, + .qosbox = &alm_gpu_tcu_qos, .num_links = 2, .links = { SC7280_SLAVE_GEM_NOC_CNOC, SC7280_SLAVE_LLCC }, }; +static struct qcom_icc_qosbox alm_sys_tcu_qos = { + .num_ports = 1, + .port_offsets = { 0xd6000 }, + .prio = 6, + .urg_fwd = 0, +}; + static struct qcom_icc_node alm_sys_tcu = { .name = "alm_sys_tcu", .id = SC7280_MASTER_SYS_TCU, .channels = 1, .buswidth = 8, + .qosbox = &alm_sys_tcu_qos, .num_links = 2, .links = { SC7280_SLAVE_GEM_NOC_CNOC, SC7280_SLAVE_LLCC }, }; @@ -328,11 +449,19 @@ static struct qcom_icc_node chm_apps = { SC7280_SLAVE_MEM_NOC_PCIE_SNOC }, }; +static struct qcom_icc_qosbox qnm_cmpnoc_qos = { + .num_ports = 2, + .port_offsets = { 0x21000, 0x61000 }, + .prio = 0, + .urg_fwd = 1, +}; + static struct qcom_icc_node qnm_cmpnoc = { .name = "qnm_cmpnoc", .id = SC7280_MASTER_COMPUTE_NOC, .channels = 2, .buswidth = 32, + .qosbox = &qnm_cmpnoc_qos, .num_links = 2, .links = { SC7280_SLAVE_GEM_NOC_CNOC, SC7280_SLAVE_LLCC }, }; @@ -348,29 +477,53 @@ static struct qcom_icc_node qnm_gemnoc_cfg = { SC7280_SLAVE_SERVICE_GEM_NOC }, }; +static struct qcom_icc_qosbox qnm_gpu_qos = { + .num_ports = 2, + .port_offsets = { 0x22000, 0x62000 }, + .prio = 0, + .urg_fwd = 0, +}; + static struct qcom_icc_node qnm_gpu = { .name = "qnm_gpu", .id = SC7280_MASTER_GFX3D, .channels = 2, .buswidth = 32, + .qosbox = &qnm_gpu_qos, .num_links = 2, .links = { SC7280_SLAVE_GEM_NOC_CNOC, SC7280_SLAVE_LLCC }, }; +static struct qcom_icc_qosbox qnm_mnoc_hf_qos = { + .num_ports = 2, + .port_offsets = { 0x23000, 0x63000 }, + .prio = 0, + .urg_fwd = 1, +}; + static struct qcom_icc_node qnm_mnoc_hf = { .name = "qnm_mnoc_hf", .id = SC7280_MASTER_MNOC_HF_MEM_NOC, .channels = 2, .buswidth = 32, + .qosbox = &qnm_mnoc_hf_qos, .num_links = 1, .links = { SC7280_SLAVE_LLCC }, }; +static struct qcom_icc_qosbox qnm_mnoc_sf_qos = { + .num_ports = 1, + .port_offsets = { 0xcf000 }, + .prio = 0, + .urg_fwd = 1, +}; + static struct qcom_icc_node qnm_mnoc_sf = { .name = "qnm_mnoc_sf", .id = SC7280_MASTER_MNOC_SF_MEM_NOC, .channels = 1, .buswidth = 32, + .qosbox = &qnm_mnoc_sf_qos, .num_links = 2, .links = { SC7280_SLAVE_GEM_NOC_CNOC, SC7280_SLAVE_LLCC }, }; @@ -384,20 +537,36 @@ static struct qcom_icc_node qnm_pcie = { .links = { SC7280_SLAVE_GEM_NOC_CNOC, SC7280_SLAVE_LLCC }, }; +static struct qcom_icc_qosbox qnm_snoc_gc_qos = { + .num_ports = 1, + .port_offsets = { 0xd3000 }, + .prio = 0, + .urg_fwd = 1, +}; + static struct qcom_icc_node qnm_snoc_gc = { .name = "qnm_snoc_gc", .id = SC7280_MASTER_SNOC_GC_MEM_NOC, .channels = 1, .buswidth = 8, + .qosbox = &qnm_snoc_gc_qos, .num_links = 1, .links = { SC7280_SLAVE_LLCC }, }; +static struct qcom_icc_qosbox qnm_snoc_sf_qos = { + .num_ports = 1, + .port_offsets = { 0xd4000 }, + .prio = 0, + .urg_fwd = 1, +}; + static struct qcom_icc_node qnm_snoc_sf = { .name = "qnm_snoc_sf", .id = SC7280_MASTER_SNOC_SF_MEM_NOC, .channels = 1, .buswidth = 16, + .qosbox = &qnm_snoc_sf_qos, .num_links = 3, .links = { SC7280_SLAVE_GEM_NOC_CNOC, SC7280_SLAVE_LLCC, SC7280_SLAVE_MEM_NOC_PCIE_SNOC }, @@ -432,56 +601,104 @@ static struct qcom_icc_node qnm_mnoc_cfg = { .links = { SC7280_SLAVE_SERVICE_MNOC }, }; +static struct qcom_icc_qosbox qnm_video0_qos = { + .num_ports = 1, + .port_offsets = { 0x14000 }, + .prio = 0, + .urg_fwd = 1, +}; + static struct qcom_icc_node qnm_video0 = { .name = "qnm_video0", .id = SC7280_MASTER_VIDEO_P0, .channels = 1, .buswidth = 32, + .qosbox = &qnm_video0_qos, .num_links = 1, .links = { SC7280_SLAVE_MNOC_SF_MEM_NOC }, }; +static struct qcom_icc_qosbox qnm_video_cpu_qos = { + .num_ports = 1, + .port_offsets = { 0x15000 }, + .prio = 0, + .urg_fwd = 1, +}; + static struct qcom_icc_node qnm_video_cpu = { .name = "qnm_video_cpu", .id = SC7280_MASTER_VIDEO_PROC, .channels = 1, .buswidth = 8, + .qosbox = &qnm_video_cpu_qos, .num_links = 1, .links = { SC7280_SLAVE_MNOC_SF_MEM_NOC }, }; +static struct qcom_icc_qosbox qxm_camnoc_hf_qos = { + .num_ports = 2, + .port_offsets = { 0x10000, 0x10180 }, + .prio = 0, + .urg_fwd = 1, +}; + static struct qcom_icc_node qxm_camnoc_hf = { .name = "qxm_camnoc_hf", .id = SC7280_MASTER_CAMNOC_HF, .channels = 2, .buswidth = 32, + .qosbox = &qxm_camnoc_hf_qos, .num_links = 1, .links = { SC7280_SLAVE_MNOC_HF_MEM_NOC }, }; +static struct qcom_icc_qosbox qxm_camnoc_icp_qos = { + .num_ports = 1, + .port_offsets = { 0x11000 }, + .prio = 0, + .urg_fwd = 1, +}; + static struct qcom_icc_node qxm_camnoc_icp = { .name = "qxm_camnoc_icp", .id = SC7280_MASTER_CAMNOC_ICP, .channels = 1, .buswidth = 8, + .qosbox = &qxm_camnoc_icp_qos, .num_links = 1, .links = { SC7280_SLAVE_MNOC_SF_MEM_NOC }, }; +static struct qcom_icc_qosbox qxm_camnoc_sf_qos = { + .num_ports = 1, + .port_offsets = { 0x12000 }, + .prio = 0, + .urg_fwd = 1, +}; + static struct qcom_icc_node qxm_camnoc_sf = { .name = "qxm_camnoc_sf", .id = SC7280_MASTER_CAMNOC_SF, .channels = 1, .buswidth = 32, + .qosbox = &qxm_camnoc_sf_qos, .num_links = 1, .links = { SC7280_SLAVE_MNOC_SF_MEM_NOC }, }; +static struct qcom_icc_qosbox qxm_mdp0_qos = { + .num_ports = 1, + .port_offsets = { 0x16000 }, + .prio = 0, + .urg_fwd = 1, +}; + static struct qcom_icc_node qxm_mdp0 = { .name = "qxm_mdp0", .id = SC7280_MASTER_MDP0, .channels = 1, .buswidth = 32, + .qosbox = &qxm_mdp0_qos, .num_links = 1, .links = { SC7280_SLAVE_MNOC_HF_MEM_NOC }, }; @@ -531,20 +748,36 @@ static struct qcom_icc_node qnm_snoc_cfg = { .links = { SC7280_SLAVE_SERVICE_SNOC }, }; +static struct qcom_icc_qosbox qxm_pimem_qos = { + .num_ports = 1, + .port_offsets = { 0x8000 }, + .prio = 2, + .urg_fwd = 0, +}; + static struct qcom_icc_node qxm_pimem = { .name = "qxm_pimem", .id = SC7280_MASTER_PIMEM, .channels = 1, .buswidth = 8, + .qosbox = &qxm_pimem_qos, .num_links = 1, .links = { SC7280_SLAVE_SNOC_GEM_NOC_GC }, }; +static struct qcom_icc_qosbox xm_gic_qos = { + .num_ports = 1, + .port_offsets = { 0xa000 }, + .prio = 2, + .urg_fwd = 0, +}; + static struct qcom_icc_node xm_gic = { .name = "xm_gic", .id = SC7280_MASTER_GIC, .channels = 1, .buswidth = 8, + .qosbox = &xm_gic_qos, .num_links = 1, .links = { SC7280_SLAVE_SNOC_GEM_NOC_GC }, }; @@ -1502,7 +1735,16 @@ static struct qcom_icc_node * const aggre1_noc_nodes[] = { [SLAVE_SERVICE_A1NOC] = &srvc_aggre1_noc, }; +static const struct regmap_config sc7280_aggre1_noc_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x1c080, + .fast_io = true, +}; + static const struct qcom_icc_desc sc7280_aggre1_noc = { + .config = &sc7280_aggre1_noc_regmap_config, .nodes = aggre1_noc_nodes, .num_nodes = ARRAY_SIZE(aggre1_noc_nodes), .bcms = aggre1_noc_bcms, @@ -1513,6 +1755,14 @@ static struct qcom_icc_bcm * const aggre2_noc_bcms[] = { &bcm_ce0, }; +static const struct regmap_config sc7280_aggre2_noc_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x2b080, + .fast_io = true, +}; + static struct qcom_icc_node * const aggre2_noc_nodes[] = { [MASTER_QDSS_BAM] = &qhm_qdss_bam, [MASTER_A2NOC_CFG] = &qnm_a2noc_cfg, @@ -1525,6 +1775,7 @@ static struct qcom_icc_node * const aggre2_noc_nodes[] = { }; static const struct qcom_icc_desc sc7280_aggre2_noc = { + .config = &sc7280_aggre2_noc_regmap_config, .nodes = aggre2_noc_nodes, .num_nodes = ARRAY_SIZE(aggre2_noc_nodes), .bcms = aggre2_noc_bcms, @@ -1605,7 +1856,16 @@ static struct qcom_icc_node * const cnoc2_nodes[] = { [SLAVE_SNOC_CFG] = &qns_snoc_cfg, }; +static const struct regmap_config sc7280_cnoc2_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x1000, + .fast_io = true, +}; + static const struct qcom_icc_desc sc7280_cnoc2 = { + .config = &sc7280_cnoc2_regmap_config, .nodes = cnoc2_nodes, .num_nodes = ARRAY_SIZE(cnoc2_nodes), .bcms = cnoc2_bcms, @@ -1637,7 +1897,16 @@ static struct qcom_icc_node * const cnoc3_nodes[] = { [SLAVE_TCU] = &xs_sys_tcu_cfg, }; +static const struct regmap_config sc7280_cnoc3_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x1000, + .fast_io = true, +}; + static const struct qcom_icc_desc sc7280_cnoc3 = { + .config = &sc7280_cnoc3_regmap_config, .nodes = cnoc3_nodes, .num_nodes = ARRAY_SIZE(cnoc3_nodes), .bcms = cnoc3_bcms, @@ -1653,7 +1922,16 @@ static struct qcom_icc_node * const dc_noc_nodes[] = { [SLAVE_GEM_NOC_CFG] = &qns_gemnoc, }; +static const struct regmap_config sc7280_dc_noc_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x5080, + .fast_io = true, +}; + static const struct qcom_icc_desc sc7280_dc_noc = { + .config = &sc7280_dc_noc_regmap_config, .nodes = dc_noc_nodes, .num_nodes = ARRAY_SIZE(dc_noc_nodes), .bcms = dc_noc_bcms, @@ -1689,7 +1967,16 @@ static struct qcom_icc_node * const gem_noc_nodes[] = { [SLAVE_SERVICE_GEM_NOC] = &srvc_sys_gemnoc, }; +static const struct regmap_config sc7280_gem_noc_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0xe2200, + .fast_io = true, +}; + static const struct qcom_icc_desc sc7280_gem_noc = { + .config = &sc7280_gem_noc_regmap_config, .nodes = gem_noc_nodes, .num_nodes = ARRAY_SIZE(gem_noc_nodes), .bcms = gem_noc_bcms, @@ -1709,7 +1996,16 @@ static struct qcom_icc_node * const lpass_ag_noc_nodes[] = { [SLAVE_SERVICE_LPASS_AG_NOC] = &srvc_niu_lpass_agnoc, }; +static const struct regmap_config sc7280_lpass_ag_noc_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0xf080, + .fast_io = true, +}; + static const struct qcom_icc_desc sc7280_lpass_ag_noc = { + .config = &sc7280_lpass_ag_noc_regmap_config, .nodes = lpass_ag_noc_nodes, .num_nodes = ARRAY_SIZE(lpass_ag_noc_nodes), .bcms = lpass_ag_noc_bcms, @@ -1726,7 +2022,16 @@ static struct qcom_icc_node * const mc_virt_nodes[] = { [SLAVE_EBI1] = &ebi, }; +static const struct regmap_config sc7280_mc_virt_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x4, + .fast_io = true, +}; + static const struct qcom_icc_desc sc7280_mc_virt = { + .config = &sc7280_mc_virt_regmap_config, .nodes = mc_virt_nodes, .num_nodes = ARRAY_SIZE(mc_virt_nodes), .bcms = mc_virt_bcms, @@ -1753,7 +2058,16 @@ static struct qcom_icc_node * const mmss_noc_nodes[] = { [SLAVE_SERVICE_MNOC] = &srvc_mnoc, }; +static const struct regmap_config sc7280_mmss_noc_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x1e080, + .fast_io = true, +}; + static const struct qcom_icc_desc sc7280_mmss_noc = { + .config = &sc7280_mmss_noc_regmap_config, .nodes = mmss_noc_nodes, .num_nodes = ARRAY_SIZE(mmss_noc_nodes), .bcms = mmss_noc_bcms, @@ -1772,7 +2086,16 @@ static struct qcom_icc_node * const nsp_noc_nodes[] = { [SLAVE_SERVICE_NSP_NOC] = &service_nsp_noc, }; +static const struct regmap_config sc7280_nsp_noc_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x10000, + .fast_io = true, +}; + static const struct qcom_icc_desc sc7280_nsp_noc = { + .config = &sc7280_nsp_noc_regmap_config, .nodes = nsp_noc_nodes, .num_nodes = ARRAY_SIZE(nsp_noc_nodes), .bcms = nsp_noc_bcms, @@ -1797,7 +2120,16 @@ static struct qcom_icc_node * const system_noc_nodes[] = { [SLAVE_SERVICE_SNOC] = &srvc_snoc, }; +static const struct regmap_config sc7280_system_noc_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x15480, + .fast_io = true, +}; + static const struct qcom_icc_desc sc7280_system_noc = { + .config = &sc7280_system_noc_regmap_config, .nodes = system_noc_nodes, .num_nodes = ARRAY_SIZE(system_noc_nodes), .bcms = system_noc_bcms, From patchwork Mon Feb 5 14:56:05 2024 Content-Type: text/plain; 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Signed-off-by: Odelu Kukatla --- .../interconnect/qcom,sc7280-rpmh.yaml | 49 +++++++++++++++++++ 1 file changed, 49 insertions(+) diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sc7280-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sc7280-rpmh.yaml index b135597d9489..758a6e924037 100644 --- a/Documentation/devicetree/bindings/interconnect/qcom,sc7280-rpmh.yaml +++ b/Documentation/devicetree/bindings/interconnect/qcom,sc7280-rpmh.yaml @@ -53,10 +53,50 @@ allOf: required: - reg + - if: + properties: + compatible: + contains: + enum: + - qcom,sc7280-aggre1-noc + then: + properties: + clocks: + items: + - description: aggre UFS PHY AXI clock + - description: aggre USB3 PRIM AXI clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,sc7280-aggre2-noc + then: + properties: + clocks: + items: + - description: RPMH CC IPA clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,sc7280-aggre1-noc + - qcom,sc7280-aggre2-noc + then: + required: + - clocks + else: + properties: + clocks: false + unevaluatedProperties: false examples: - | + #include interconnect { compatible = "qcom,sc7280-clk-virt"; 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Signed-off-by: Odelu Kukatla --- arch/arm64/boot/dts/qcom/sc7280.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index c3a94c4c6490..6b50f37af508 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -2099,6 +2099,8 @@ reg = <0 0x016e0000 0 0x1c080>; #interconnect-cells = <2>; qcom,bcm-voters = <&apps_bcm_voter>; + clocks = <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>, + <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>; }; aggre2_noc: interconnect@1700000 { @@ -2106,6 +2108,7 @@ compatible = "qcom,sc7280-aggre2-noc"; #interconnect-cells = <2>; qcom,bcm-voters = <&apps_bcm_voter>; + clocks = <&rpmhcc RPMH_IPA_CLK>; }; mmss_noc: interconnect@1740000 {