From nobody Tue Feb 10 06:27:38 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1552385244551290.00597219131885; Tue, 12 Mar 2019 03:07:24 -0700 (PDT) Received: from localhost ([127.0.0.1]:48763 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h3eJa-0005Mr-D8 for importer@patchew.org; Tue, 12 Mar 2019 06:07:18 -0400 Received: from eggs.gnu.org ([209.51.188.92]:52669) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h3dUP-00083H-Jh for qemu-devel@nongnu.org; Tue, 12 Mar 2019 05:14:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1h3dE5-00033f-3Y for qemu-devel@nongnu.org; Tue, 12 Mar 2019 04:57:33 -0400 Received: from ozlabs.org ([203.11.71.1]:34113) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1h3dE4-0002qR-Nh; Tue, 12 Mar 2019 04:57:33 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 44JTMn5h6nz9sQp; Tue, 12 Mar 2019 19:55:43 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1552380949; bh=lRMT6hQ2HOWkp7ypJlhBXQ0cJiAM81tHnWOEsY6IChg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UHjcJmvVyQls4RgR+yAL8T4NVOWJsQ/REaytqxCjGjrIatpteYgykLbClwhdOjlbr FSHLAFuC5hsIrpP/A5vK7YOLSfNpdoEcl8c5Y+mgoSCqH/vcwH+1UnGpjGohnosFqi KK5lP/Gd9mWelgUIamU3ceXkHQ8CorQJMmpO+zxY= From: David Gibson To: peter.maydell@linaro.org Date: Tue, 12 Mar 2019 19:54:55 +1100 Message-Id: <20190312085502.8203-56-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190312085502.8203-1-david@gibson.dropbear.id.au> References: <20190312085502.8203-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 203.11.71.1 Subject: [Qemu-devel] [PULL 55/62] ppc/pnv: add more dummy XSCOM addresses 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 Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: C=C3=A9dric Le Goater To improve OPAL/skiboot support. We don't need to strictly model these XSCOM accesses. Signed-off-by: C=C3=A9dric Le Goater Message-Id: <20190307223548.20516-14-clg@kaod.org> Signed-off-by: David Gibson --- hw/ppc/pnv_xscom.c | 33 +++++++++++++++++++++++++++------ 1 file changed, 27 insertions(+), 6 deletions(-) diff --git a/hw/ppc/pnv_xscom.c b/hw/ppc/pnv_xscom.c index 46fae41f32..c285ef514e 100644 --- a/hw/ppc/pnv_xscom.c +++ b/hw/ppc/pnv_xscom.c @@ -64,11 +64,21 @@ static uint64_t xscom_read_default(PnvChip *chip, uint3= 2_t pcba) switch (pcba) { case 0xf000f: return PNV_CHIP_GET_CLASS(chip)->chip_cfam_id; + case 0x18002: /* ECID2 */ + return 0; + case 0x1010c00: /* PIBAM FIR */ case 0x1010c03: /* PIBAM FIR MASK */ - case 0x2020007: /* ADU stuff */ - case 0x2020009: /* ADU stuff */ - case 0x202000f: /* ADU stuff */ + + /* P9 xscom reset */ + case 0x0090018: /* Receive status reg */ + case 0x0090012: /* log register */ + case 0x0090013: /* error register */ + + /* P8 xscom reset */ + case 0x2020007: /* ADU stuff, log register */ + case 0x2020009: /* ADU stuff, error register */ + case 0x202000f: /* ADU stuff, receive status register*/ return 0; case 0x2013f00: /* PBA stuff */ case 0x2013f01: /* PBA stuff */ @@ -100,9 +110,20 @@ static bool xscom_write_default(PnvChip *chip, uint32_= t pcba, uint64_t val) case 0x1010c03: /* PIBAM FIR MASK */ case 0x1010c04: /* PIBAM FIR MASK */ case 0x1010c05: /* PIBAM FIR MASK */ - case 0x2020007: /* ADU stuff */ - case 0x2020009: /* ADU stuff */ - case 0x202000f: /* ADU stuff */ + /* P9 xscom reset */ + case 0x0090018: /* Receive status reg */ + case 0x0090012: /* log register */ + case 0x0090013: /* error register */ + + /* P8 xscom reset */ + case 0x2020007: /* ADU stuff, log register */ + case 0x2020009: /* ADU stuff, error register */ + case 0x202000f: /* ADU stuff, receive status register*/ + + case 0x2013028: /* CAPP stuff */ + case 0x201302a: /* CAPP stuff */ + case 0x2013801: /* CAPP stuff */ + case 0x2013802: /* CAPP stuff */ return true; default: return false; --=20 2.20.1