From patchwork Thu Nov 21 15:35:29 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Santosh Shilimkar X-Patchwork-Id: 3219381 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 672B0C045B for ; Thu, 21 Nov 2013 15:36:20 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D19FE20304 for ; Thu, 21 Nov 2013 15:36:15 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7E3012074B for ; Thu, 21 Nov 2013 15:36:13 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VjWIU-0003QW-NF; Thu, 21 Nov 2013 15:36:02 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VjWIS-0006Hr-Gg; Thu, 21 Nov 2013 15:36:00 +0000 Received: from comal.ext.ti.com ([198.47.26.152]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VjWIO-0006Gq-KT for linux-arm-kernel@lists.infradead.org; Thu, 21 Nov 2013 15:35:57 +0000 Received: from dbdlxv05.itg.ti.com ([172.24.171.60]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id rALFZXfI026181; Thu, 21 Nov 2013 09:35:34 -0600 Received: from DBDE72.ent.ti.com (dbde72.ent.ti.com [172.24.171.97]) by dbdlxv05.itg.ti.com (8.14.3/8.13.8) with ESMTP id rAL9ZUcT002543; Thu, 21 Nov 2013 15:05:31 +0530 Received: from DBDE04.ent.ti.com ([fe80::21ac:d9f:f810:c8e7]) by DBDE72.ent.ti.com ([fe80::bd56:32bf:87fd:2763%27]) with mapi id 14.02.0342.003; Thu, 21 Nov 2013 23:35:30 +0800 From: "Shilimkar, Santosh" To: "Khoronzhuk, Ivan" Subject: RE: [PATCH] clk: keystone: gate: don't use reserved bits Thread-Topic: [PATCH] clk: keystone: gate: don't use reserved bits Thread-Index: AQHO5s6xpXrHLpwJlEqKkQLqMdCP/Zov0Il3 Date: Thu, 21 Nov 2013 15:35:29 +0000 Message-ID: <448912EABC71F84BBCADFD3C67C4BE52965812@DBDE04.ent.ti.com> References: <1385047851-14407-1-git-send-email-ivan.khoronzhuk@ti.com> In-Reply-To: <1385047851-14407-1-git-send-email-ivan.khoronzhuk@ti.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [157.170.170.56] MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131121_103556_750108_4B545DAA X-CRM114-Status: UNSURE ( 7.22 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -7.4 (-------) Cc: "Strashko, Grygorii" , Mike Turquette , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Sorry for top posting. The user-guide is not upto date.... State 4:0 R Actual state Current Power Domain State. Only PSM states Off and On are “key states” that users should consider in normal run time situation. States with bit 4 = 1 are transitional states helpful for debug if PSM is stuck in those states. Regards, Santosh diff --git a/drivers/clk/keystone/gate.c b/drivers/clk/keystone/gate.c index 1f333bc..995ae80 100644 --- a/drivers/clk/keystone/gate.c +++ b/drivers/clk/keystone/gate.c @@ -35,7 +35,7 @@ #define MDSTAT_STATE_MASK 0x3f #define MDSTAT_MCKOUT BIT(12) -#define PDSTAT_STATE_MASK 0x1f +#define PDSTAT_STATE_MASK 0x03 #define MDCTL_FORCE BIT(31) #define MDCTL_LRESET BIT(8) #define PDCTL_NEXT BIT(0)