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[2620:137:e000::1:20]) by mx.google.com with ESMTP id nd19-20020a170907629300b0072b452acb53si15542377ejc.875.2022.07.26.20.56.03; Tue, 26 Jul 2022 20:56:27 -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; 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=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=mediatek.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240362AbiG0Dyb (ORCPT + 99 others); Tue, 26 Jul 2022 23:54:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240277AbiG0DyX (ORCPT ); Tue, 26 Jul 2022 23:54:23 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 648833DF1C; Tue, 26 Jul 2022 20:54:21 -0700 (PDT) X-UUID: 0bd5a8fe26c345c6a08961752c790bc7-20220727 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.8,REQID:25535ba7-1875-4c7c-8e20-19d905a26053,OB:0,LO B:0,IP:0,URL:5,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACT ION:release,TS:0 X-CID-META: VersionHash:0f94e32,CLOUDID:0f4c0cd4-912a-458b-a623-74f605a77e93,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:1,File:nil ,QS:nil,BEC:nil,COL:0 X-UUID: 0bd5a8fe26c345c6a08961752c790bc7-20220727 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 659225891; Wed, 27 Jul 2022 11:54:13 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.186) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Wed, 27 Jul 2022 11:54:12 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Wed, 27 Jul 2022 11:54:12 +0800 From: Stanley Chu To: , , , , , , CC: , , , , , , , , , , , , Subject: [PATCH v2 3/5] scsi: ufs: ufs-mediatek: Dump more registers Date: Wed, 27 Jul 2022 11:44:52 +0800 Message-ID: <20220727034454.31892-4-stanley.chu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220727034454.31892-1-stanley.chu@mediatek.com> References: <20220727034454.31892-1-stanley.chu@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_MSPIKE_H2, SPF_HELO_PASS,SPF_PASS,UNPARSEABLE_RELAY 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 From: Peter Wang Dump more proprietary UFSHCI status registers for easier issue breakdown. Signed-off-by: Peter Wang Signed-off-by: Stanley Chu --- drivers/ufs/host/ufs-mediatek.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c index b590fb267c20..ddbfcf1ab925 100644 --- a/drivers/ufs/host/ufs-mediatek.c +++ b/drivers/ufs/host/ufs-mediatek.c @@ -1246,13 +1246,16 @@ static int ufs_mtk_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op) static void ufs_mtk_dbg_register_dump(struct ufs_hba *hba) { - ufshcd_dump_regs(hba, REG_UFS_REFCLK_CTRL, 0x4, "Ref-Clk Ctrl "); + /* Dump ufshci register 0x140 ~ 0x14C */ + ufshcd_dump_regs(hba, REG_UFS_XOUFS_CTRL, 0x10, + "XOUFS Ctrl (0x140): "); ufshcd_dump_regs(hba, REG_UFS_EXTREG, 0x4, "Ext Reg "); + /* Dump ufshci register 0x2200 ~ 0x22AC */ ufshcd_dump_regs(hba, REG_UFS_MPHYCTRL, REG_UFS_REJECT_MON - REG_UFS_MPHYCTRL + 4, - "MPHY Ctrl "); + "MPHY Ctrl (0x2200): "); /* Direct debugging information to REG_MTK_PROBE */ ufs_mtk_dbg_sel(hba); -- 2.18.0