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=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 13F87C04AB3 for ; Wed, 29 May 2019 07:12:43 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D7E5321019 for ; Wed, 29 May 2019 07:12:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=gibson.dropbear.id.au header.i=@gibson.dropbear.id.au header.b="SunNSyiO" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D7E5321019 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gibson.dropbear.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([127.0.0.1]:48699 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVslN-0001kE-NR for qemu-devel@archiver.kernel.org; Wed, 29 May 2019 03:12:41 -0400 Received: from eggs.gnu.org ([209.51.188.92]:48328) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVsQn-0000mn-TO for qemu-devel@nongnu.org; Wed, 29 May 2019 02:51:26 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hVsQm-000316-RS for qemu-devel@nongnu.org; Wed, 29 May 2019 02:51:25 -0400 Received: from bilbo.ozlabs.org ([2401:3900:2:1::2]:35887 helo=ozlabs.org) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hVsQm-0002r4-E6; Wed, 29 May 2019 02:51:24 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 45DLv70LlFz9sPc; Wed, 29 May 2019 16:50:26 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1559112627; bh=Slm6kw9RPZToEV2z3ODo3MPSUQ2me32jV07w5nNpeO0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SunNSyiOn1WF2RmuqwEdAFJIUnww2eXCgLZ1Xa1xOlJ4n4Cg9h/vEL90UFPQZpyUj 5DX0G5pfUwXSvN987d2ickIdRV7Ph/3kxikqoCitzEdSkxZdZ0a1yO/X4GWiTTeVDr 1ZJo5q/UbH2Uxo6KuxNhhQ444uHU4qhZuuOkhZoA= From: David Gibson To: peter.maydell@linaro.org Date: Wed, 29 May 2019 16:50:17 +1000 Message-Id: <20190529065017.15149-45-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190529065017.15149-1-david@gibson.dropbear.id.au> References: <20190529065017.15149-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2401:3900:2:1::2 Subject: [Qemu-devel] [PULL 44/44] ppc/pnv: add dummy XSCOM registers for PRD initialization X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lvivier@redhat.com, qemu-devel@nongnu.org, groug@kaod.org, qemu-ppc@nongnu.org, clg@kaod.org, David Gibson , rth@twiddle.net Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: C=C3=A9dric Le Goater PRD (Processor recovery diagnostics) is a service available on OpenPower systems. The opal-prd daemon initializes the PowerPC Processor through the XSCOM bus and then waits for hardware diagnostic events. Signed-off-by: C=C3=A9dric Le Goater Message-Id: <20190527071722.31424-1-clg@kaod.org> Signed-off-by: David Gibson --- hw/ppc/pnv_xscom.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/hw/ppc/pnv_xscom.c b/hw/ppc/pnv_xscom.c index c285ef514e..f53a6d7a94 100644 --- a/hw/ppc/pnv_xscom.c +++ b/hw/ppc/pnv_xscom.c @@ -29,6 +29,12 @@ =20 #include =20 +/* PRD registers */ +#define PRD_P8_IPOLL_REG_MASK 0x01020013 +#define PRD_P8_IPOLL_REG_STATUS 0x01020014 +#define PRD_P9_IPOLL_REG_MASK 0x000F0033 +#define PRD_P9_IPOLL_REG_STATUS 0x000F0034 + static void xscom_complete(CPUState *cs, uint64_t hmer_bits) { /* @@ -70,6 +76,12 @@ static uint64_t xscom_read_default(PnvChip *chip, uint= 32_t pcba) case 0x1010c00: /* PIBAM FIR */ case 0x1010c03: /* PIBAM FIR MASK */ =20 + /* PRD registers */ + case PRD_P8_IPOLL_REG_MASK: + case PRD_P8_IPOLL_REG_STATUS: + case PRD_P9_IPOLL_REG_MASK: + case PRD_P9_IPOLL_REG_STATUS: + /* P9 xscom reset */ case 0x0090018: /* Receive status reg */ case 0x0090012: /* log register */ @@ -124,6 +136,12 @@ static bool xscom_write_default(PnvChip *chip, uint3= 2_t pcba, uint64_t val) case 0x201302a: /* CAPP stuff */ case 0x2013801: /* CAPP stuff */ case 0x2013802: /* CAPP stuff */ + + /* P8 PRD registers */ + case PRD_P8_IPOLL_REG_MASK: + case PRD_P8_IPOLL_REG_STATUS: + case PRD_P9_IPOLL_REG_MASK: + case PRD_P9_IPOLL_REG_STATUS: return true; default: return false; --=20 2.21.0