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 X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 1D2C0C43603 for ; Tue, 10 Dec 2019 23:35:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E5CC420838 for ; Tue, 10 Dec 2019 23:35:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Zh+f0Rsh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727567AbfLJXf2 (ORCPT ); Tue, 10 Dec 2019 18:35:28 -0500 Received: from mail-wr1-f66.google.com ([209.85.221.66]:35483 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727303AbfLJXfZ (ORCPT ); Tue, 10 Dec 2019 18:35:25 -0500 Received: by mail-wr1-f66.google.com with SMTP id g17so22040943wro.2 for ; Tue, 10 Dec 2019 15:35:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=0AbeKPvputP0xfRxnZJSwgiY+uW70IA/d2ji/wViVTY=; b=Zh+f0RshI4RE2pJIb0dWo5JI2bI2b2fH2FCW8o8Jon4Efb4BPKHxohC5VFUN3YJMtn u+EAUGXIW+j4U4lNYtKn4yMkaG+mB/YK7beB6COSfoS1HeS/+DJb6uaDuJm7LOkl7067 tCmuOpB6QnUIZMFbvq1p1oYzvw20u01vOcRUDqtsFKSYURoAfB+lQz9CRpDcFhIxJVBT vP3MYgYT+Z63v0+LCSLrqPxG5woVPdSfC25IgTTgbO1gtrljhMaoMKGvOVU2IzP17A0D vaixSLO5cOwSDuxO/rb0CiJYa8G6RBwyA/1nAUV3gMEAQu7HMuBQ7FN9hfgR8J+txshk PqIg== 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; bh=0AbeKPvputP0xfRxnZJSwgiY+uW70IA/d2ji/wViVTY=; b=pcjtlxHvlLfqdcfPeTsR6uae3UfRX/aq9xnFLS2u1ZFvKS3LfCyjY10TE5zzp+tpjB rTIUGDDij88llqhxTdSCxZLdznhLutMrq2Zwq610sYk7ae1dpjxrwh9U+7BvUPQ/OHGw haBlF6zbp6PdBuB1vxdn0H4Qud8OcBCBqVIYdwNc7lj11PAz8wD8Wh2AME2LXVzBAn/T Cslh7VCT6+XDbKPn3F5pHKGThdVQKEp4MGoFxNf4Qbo1J6avNvosMLFsoW5aGcDtLf8L jiEPBbJUyt/EbCxWH5lXHWMzuS2ynia72oTfCYF4H5TshgHRg6qT+i8929B5GtJMBAbj cLQA== X-Gm-Message-State: APjAAAXFkivOkr6WqX9iTfJBXAREhoxOC7zNyhkdb4qybzUtkVtZCmBn ToA9f0cItkYF7QGtcaEs4JY= X-Google-Smtp-Source: APXvYqyKbyikos4S3uOhLBceay26ubCp5ltWoiUqgKrmVRP4FNig87kIVi6vDTVlQkNOKMn1nBZ/4g== X-Received: by 2002:a5d:6b88:: with SMTP id n8mr133901wrx.288.1576020923297; Tue, 10 Dec 2019 15:35:23 -0800 (PST) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id n16sm59478wro.88.2019.12.10.15.35.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Dec 2019 15:35:22 -0800 (PST) From: Florian Fainelli To: linux-arm-kernel@lists.infradead.org Cc: Florian Fainelli , bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list) Subject: [PATCH 3/4] soc: bcm: brcmstb: biuctrl: Update layout for A72 on 7211 Date: Tue, 10 Dec 2019 15:30:42 -0800 Message-Id: <20191210233043.15193-4-f.fainelli@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191210233043.15193-1-f.fainelli@gmail.com> References: <20191210233043.15193-1-f.fainelli@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The BIUCTRL layout is a little different on 7211 which is equipped with a Cortex-A72, account for those register offset differences. We will match 7211 specifically in a subsequent commit. Signed-off-by: Florian Fainelli --- drivers/soc/bcm/brcmstb/biuctrl.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/soc/bcm/brcmstb/biuctrl.c b/drivers/soc/bcm/brcmstb/biuctrl.c index 978cf52be664..d766577bc5d4 100644 --- a/drivers/soc/bcm/brcmstb/biuctrl.c +++ b/drivers/soc/bcm/brcmstb/biuctrl.c @@ -76,6 +76,12 @@ static const int b53_cpubiuctrl_regs[] = { [CPU_WRITEBACK_CTRL_REG] = 0x22c, }; +static const int a72_cpubiuctrl_regs[] = { + [CPU_CREDIT_REG] = 0x18, + [CPU_MCP_FLOW_REG] = 0x1c, + [CPU_WRITEBACK_CTRL_REG] = 0x20, +}; + #define NUM_CPU_BIUCTRL_REGS 3 static int __init mcp_write_pairing_set(void) @@ -183,6 +189,8 @@ static int __init setup_hifcpubiuctrl_regs(struct device_node *np) cpubiuctrl_regs = b15_cpubiuctrl_regs; else if (of_device_is_compatible(cpu_dn, "brcm,brahma-b53")) cpubiuctrl_regs = b53_cpubiuctrl_regs; + else if (of_device_is_compatible(cpu_dn, "arm,cortex-a72")) + cpubiuctrl_regs = a72_cpubiuctrl_regs; else { pr_err("unsupported CPU\n"); ret = -EINVAL; -- 2.17.1