From nobody Tue Feb 10 05:46:24 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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 1639403627886125.61800572081768; Mon, 13 Dec 2021 05:53:47 -0800 (PST) Received: from localhost ([::1]:46276 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mwllz-0006kp-0Q for importer@patchew.org; Mon, 13 Dec 2021 08:53:47 -0500 Received: from eggs.gnu.org ([209.51.188.92]:52660) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mwlO2-0007pB-Hg for qemu-devel@nongnu.org; Mon, 13 Dec 2021 08:29:02 -0500 Received: from 9.mo548.mail-out.ovh.net ([46.105.48.137]:55961) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mwlNv-0000KF-8o for qemu-devel@nongnu.org; Mon, 13 Dec 2021 08:29:02 -0500 Received: from mxplan5.mail.ovh.net (unknown [10.108.16.62]) by mo548.mail-out.ovh.net (Postfix) with ESMTPS id 904AB20A8F; Mon, 13 Dec 2021 13:28:53 +0000 (UTC) Received: from kaod.org (37.59.142.100) by DAG4EX1.mxp5.local (172.16.2.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Mon, 13 Dec 2021 14:28:53 +0100 Authentication-Results: garm.ovh; auth=pass (GARM-100R003492d6eeb-7009-4398-b9b1-10fe5687df44, B1BC92F71A951DCA4C6DA1690085DBFA0C2EFA12) smtp.auth=clg@kaod.org X-OVh-ClientIp: 82.64.250.170 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: , Subject: [PATCH v2 13/19] ppc/pnv: Move realize of PEC stacks under the PEC model Date: Mon, 13 Dec 2021 14:28:24 +0100 Message-ID: <20211213132830.108372-14-clg@kaod.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211213132830.108372-1-clg@kaod.org> References: <20211213132830.108372-1-clg@kaod.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Originating-IP: [37.59.142.100] X-ClientProxiedBy: DAG7EX1.mxp5.local (172.16.2.61) To DAG4EX1.mxp5.local (172.16.2.31) X-Ovh-Tracer-GUID: e99f0f81-a163-4585-85bf-532d9774b598 X-Ovh-Tracer-Id: 5374201730957347622 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvuddrkeekgdehfecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvffufffkofgjfhggtgfgihesthekredtredtjeenucfhrhhomhepveorughrihgtucfnvgcuifhorghtvghruceotghlgheskhgrohgurdhorhhgqeenucggtffrrghtthgvrhhnpeehheefgeejiedtffefteejudevjeeufeeugfdtfeeuleeuteevleeihffhgfdtleenucfkpheptddrtddrtddrtddpfeejrdehledrudegvddruddttdenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhhouggvpehsmhhtphhouhhtpdhhvghlohepmhigphhlrghnhedrmhgrihhlrdhovhhhrdhnvghtpdhinhgvtheptddrtddrtddrtddpmhgrihhlfhhrohhmpegtlhhgsehkrghougdrohhrghdprhgtphhtthhopegtlhhgsehkrghougdrohhrgh Received-SPF: pass (zohomail.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; Received-SPF: pass client-ip=46.105.48.137; envelope-from=clg@kaod.org; helo=9.mo548.mail-out.ovh.net X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Frederic Barrat , Daniel Henrique Barboza , Greg Kurz , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1639403630312100001 This change will help us providing support for user created PHB4 devices. Reviewed-by: Daniel Henrique Barboza Signed-off-by: C=C3=A9dric Le Goater --- hw/pci-host/pnv_phb4_pec.c | 34 ++++++++++++++++++++++++++++++---- hw/ppc/pnv.c | 37 ++++--------------------------------- 2 files changed, 34 insertions(+), 37 deletions(-) diff --git a/hw/pci-host/pnv_phb4_pec.c b/hw/pci-host/pnv_phb4_pec.c index dfed2af0f7df..24a3adcae326 100644 --- a/hw/pci-host/pnv_phb4_pec.c +++ b/hw/pci-host/pnv_phb4_pec.c @@ -556,6 +556,10 @@ static void pnv_pec_stk_realize(DeviceState *dev, Erro= r **errp) { PnvPhb4PecStack *stack =3D PNV_PHB4_PEC_STACK(dev); PnvPhb4PecState *pec =3D stack->pec; + PnvPhb4PecClass *pecc =3D PNV_PHB4_PEC_GET_CLASS(pec); + PnvChip *chip =3D pec->chip; + uint32_t pec_nest_base; + uint32_t pec_pci_base; char name[64]; =20 assert(pec); @@ -579,10 +583,32 @@ static void pnv_pec_stk_realize(DeviceState *dev, Err= or **errp) pnv_xscom_region_init(&stack->phb_regs_mr, OBJECT(&stack->phb), &pnv_phb4_xscom_ops, &stack->phb, name, 0x40); =20 - /* - * Let the machine/chip realize the PHB object to customize more - * easily some fields - */ + object_property_set_int(OBJECT(&stack->phb), "chip-id", pec->chip_id, + &error_fatal); + object_property_set_int(OBJECT(&stack->phb), "version", pecc->version, + &error_fatal); + object_property_set_int(OBJECT(&stack->phb), "device-id", pecc->device= _id, + &error_fatal); + object_property_set_link(OBJECT(&stack->phb), "stack", OBJECT(stack), + &error_abort); + if (!sysbus_realize(SYS_BUS_DEVICE(&stack->phb), errp)) { + return; + } + + pec_nest_base =3D pecc->xscom_nest_base(pec); + pec_pci_base =3D pecc->xscom_pci_base(pec); + + /* Populate the XSCOM address space. */ + pnv_xscom_add_subregion(chip, + pec_nest_base + 0x40 * (stack->stack_no + 1), + &stack->nest_regs_mr); + pnv_xscom_add_subregion(chip, + pec_pci_base + 0x40 * (stack->stack_no + 1), + &stack->pci_regs_mr); + pnv_xscom_add_subregion(chip, + pec_pci_base + PNV9_XSCOM_PEC_PCI_STK0 + + 0x40 * stack->stack_no, + &stack->phb_regs_mr); } =20 static Property pnv_pec_stk_properties[] =3D { diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index c59a4a078cd0..08b037f4e753 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -1380,10 +1380,10 @@ static void pnv_chip_quad_realize(Pnv9Chip *chip9, = Error **errp) } } =20 -static void pnv_chip_power9_phb_realize(PnvChip *chip, Error **errp) +static void pnv_chip_power9_pec_realize(PnvChip *chip, Error **errp) { Pnv9Chip *chip9 =3D PNV9_CHIP(chip); - int i, j; + int i; =20 for (i =3D 0; i < chip->num_pecs; i++) { PnvPhb4PecState *pec =3D &chip9->pecs[i]; @@ -1405,35 +1405,6 @@ static void pnv_chip_power9_phb_realize(PnvChip *chi= p, Error **errp) =20 pnv_xscom_add_subregion(chip, pec_nest_base, &pec->nest_regs_mr); pnv_xscom_add_subregion(chip, pec_pci_base, &pec->pci_regs_mr); - - for (j =3D 0; j < pec->num_stacks; j++) { - PnvPhb4PecStack *stack =3D &pec->stacks[j]; - Object *obj =3D OBJECT(&stack->phb); - - object_property_set_int(obj, "chip-id", chip->chip_id, - &error_fatal); - object_property_set_int(obj, "version", pecc->version, - &error_fatal); - object_property_set_int(obj, "device-id", pecc->device_id, - &error_fatal); - object_property_set_link(obj, "stack", OBJECT(stack), - &error_abort); - if (!sysbus_realize(SYS_BUS_DEVICE(obj), errp)) { - return; - } - - /* Populate the XSCOM address space. */ - pnv_xscom_add_subregion(chip, - pec_nest_base + 0x40 * (stack->stack_no= + 1), - &stack->nest_regs_mr); - pnv_xscom_add_subregion(chip, - pec_pci_base + 0x40 * (stack->stack_no= + 1), - &stack->pci_regs_mr); - pnv_xscom_add_subregion(chip, - pec_pci_base + PNV9_XSCOM_PEC_PCI_STK0= + - 0x40 * stack->stack_no, - &stack->phb_regs_mr); - } } } =20 @@ -1529,8 +1500,8 @@ static void pnv_chip_power9_realize(DeviceState *dev,= Error **errp) memory_region_add_subregion(get_system_memory(), PNV9_HOMER_BASE(chip), &chip9->homer.regs); =20 - /* PHBs */ - pnv_chip_power9_phb_realize(chip, &local_err); + /* PEC PHBs */ + pnv_chip_power9_pec_realize(chip, &local_err); if (local_err) { error_propagate(errp, local_err); return; --=20 2.31.1