From nobody Wed Feb 11 02:11:04 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 1659360451874176.76340189758207; Mon, 1 Aug 2022 06:27:31 -0700 (PDT) Received: from localhost ([::1]:34446 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oIVSE-0002bB-QP for importer@patchew.org; Mon, 01 Aug 2022 09:27:30 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56700) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oIVDS-0005vf-2z; Mon, 01 Aug 2022 09:12:14 -0400 Received: from mail.ozlabs.org ([2404:9400:2221:ea00::3]:49329 helo=gandalf.ozlabs.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oIVDN-0007OW-61; Mon, 01 Aug 2022 09:12:13 -0400 Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4LxJS54zKqz4xGZ; Mon, 1 Aug 2022 23:12:05 +1000 (AEST) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4LxJS31sRlz4xGQ; Mon, 1 Aug 2022 23:12:02 +1000 (AEST) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: qemu-ppc@nongnu.org Cc: Daniel Henrique Barboza , qemu-devel@nongnu.org, BALATON Zoltan , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Subject: [PATCH 19/19] ppc/ppc405: QOM'ify I2C Date: Mon, 1 Aug 2022 15:10:39 +0200 Message-Id: <20220801131039.1693913-20-clg@kaod.org> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220801131039.1693913-1-clg@kaod.org> References: <20220801131039.1693913-1-clg@kaod.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable 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=2404:9400:2221:ea00::3; envelope-from=SRS0=LBbo=YF=kaod.org=clg@ozlabs.org; helo=gandalf.ozlabs.org X-Spam_score_int: -23 X-Spam_score: -2.4 X-Spam_bar: -- X-Spam_report: (-2.4 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1659360453873100001 Having an explicit I2C model object will help if one day we want to add I2C devices on the bus. Signed-off-by: C=C3=A9dric Le Goater Reviewed-by: Daniel Henrique Barboza --- hw/ppc/ppc405.h | 2 ++ hw/ppc/ppc405_uc.c | 10 ++++++++-- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/hw/ppc/ppc405.h b/hw/ppc/ppc405.h index c2cfccb9d106..0b1e15c18fe0 100644 --- a/hw/ppc/ppc405.h +++ b/hw/ppc/ppc405.h @@ -28,6 +28,7 @@ #include "qom/object.h" #include "hw/ppc/ppc4xx.h" #include "hw/intc/ppc-uic.h" +#include "hw/i2c/ppc4xx_i2c.h" =20 #define PPC405EP_SDRAM_BASE 0x00000000 #define PPC405EP_NVRAM_BASE 0xF0000000 @@ -256,6 +257,7 @@ struct Ppc405SoCState { Ppc405OcmState ocm; Ppc405GpioState gpio; Ppc405DmaState dma; + PPC4xxI2CState i2c; Ppc405EbcState ebc; Ppc405OpbaState opba; Ppc405PobState pob; diff --git a/hw/ppc/ppc405_uc.c b/hw/ppc/ppc405_uc.c index 0336d1e08689..5372c308c227 100644 --- a/hw/ppc/ppc405_uc.c +++ b/hw/ppc/ppc405_uc.c @@ -1461,6 +1461,8 @@ static void ppc405_soc_instance_init(Object *obj) =20 object_initialize_child(obj, "dma", &s->dma, TYPE_PPC405_DMA); =20 + object_initialize_child(obj, "i2c", &s->i2c, TYPE_PPC4xx_I2C); + object_initialize_child(obj, "ebc", &s->ebc, TYPE_PPC405_EBC); =20 object_initialize_child(obj, "opba", &s->opba, TYPE_PPC405_OPBA); @@ -1572,8 +1574,12 @@ static void ppc405_soc_realize(DeviceState *dev, Err= or **errp) } =20 /* I2C controller */ - sysbus_create_simple(TYPE_PPC4xx_I2C, 0xef600500, - qdev_get_gpio_in(DEVICE(&s->uic), 2)); + if (!sysbus_realize(SYS_BUS_DEVICE(&s->i2c), errp)) { + return; + } + sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, 0xef600500); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c), 0, + qdev_get_gpio_in(DEVICE(&s->uic), 2)); =20 /* GPIO */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio), errp)) { --=20 2.37.1