From nobody Tue Feb 10 02:49:04 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; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1768886612; cv=none; d=zohomail.com; s=zohoarc; b=dp6Nxhi+DWZqBWYPZoYlxBn2Yp6apv2Cz96V4OOmKztF7TkxbmfC6d3V/yqPWYLVaBD0x6n8Qh5v9EcMx3XHAvmPLM5XY3Bgt59olWO0jmSsjfAeT86x1dUqijO74rm2DaaIgYDfcY7VaKY8TpXDGRkWYIriAffT/9FahFRV5YI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1768886612; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=3rPMTAxnvn6FUWoR7NLoSJjeTJ02UXdOYSMzbXCQLwo=; b=Reu/XdemGeJhUBiw/OUy1zREdQr2yIBzlFsbAd8LLF7Kv4j24Rs5bReF+Dgw2+mkHN6fpP+1Snv+cxX8oEtpqTqFKBeQ1F15DtCGPz+6Sz1KXUfpmRvXPLN7Tkf4RivQUHy//Foy4e0Hrd1TvwmZMgjgcmxY1bKUa4LHGicx6iU= ARC-Authentication-Results: i=1; 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; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 176888661259864.12598289650998; Mon, 19 Jan 2026 21:23:32 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vi4Ag-0007pG-8H; Tue, 20 Jan 2026 00:20:54 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vi4AM-00067m-Tz; Tue, 20 Jan 2026 00:20:38 -0500 Received: from mail.aspeedtech.com ([211.20.114.72] helo=TWMBX01.aspeed.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vi4AK-0004v7-Kw; Tue, 20 Jan 2026 00:20:33 -0500 Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Tue, 20 Jan 2026 13:19:06 +0800 Received: from mail.aspeedtech.com (192.168.10.10) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1748.10 via Frontend Transport; Tue, 20 Jan 2026 13:19:06 +0800 To: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Peter Maydell , Steven Lee , Troy Lee , Jamin Lin , Andrew Jeffery , Joel Stanley , "open list:ASPEED BMCs" , "open list:All patches CC here" CC: , Kane-Chen-AS , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Nabih Estefan Subject: [PATCH v5 17/22] hw/arm/aspeed: Attach PWM device to AST1700 model Date: Tue, 20 Jan 2026 13:18:48 +0800 Message-ID: <20260120051859.1920565-18-kane_chen@aspeedtech.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260120051859.1920565-1-kane_chen@aspeedtech.com> References: <20260120051859.1920565-1-kane_chen@aspeedtech.com> 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 (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=211.20.114.72; envelope-from=kane_chen@aspeedtech.com; helo=TWMBX01.aspeed.com 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_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_FAIL=0.001, SPF_PASS=-0.001 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: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Kane Chen From: Kane Chen via qemu development Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1768886614345158500 From: Kane-Chen-AS Connect the PWM device to AST1700 model. Signed-off-by: Kane-Chen-AS Reviewed-by: C=C3=A9dric Le Goater Reviewed-by: Nabih Estefan Tested-by: Nabih Estefan --- include/hw/arm/aspeed_ast1700.h | 2 ++ hw/arm/aspeed_ast1700.c | 13 +++++++++++++ 2 files changed, 15 insertions(+) diff --git a/include/hw/arm/aspeed_ast1700.h b/include/hw/arm/aspeed_ast170= 0.h index a830392798..5fc363d0c2 100644 --- a/include/hw/arm/aspeed_ast1700.h +++ b/include/hw/arm/aspeed_ast1700.h @@ -14,6 +14,7 @@ #include "hw/gpio/aspeed_gpio.h" #include "hw/i2c/aspeed_i2c.h" #include "hw/misc/aspeed_ltpi.h" +#include "hw/misc/aspeed_pwm.h" #include "hw/ssi/aspeed_smc.h" #include "hw/watchdog/wdt_aspeed.h" #include "hw/char/serial-mm.h" @@ -41,6 +42,7 @@ struct AspeedAST1700SoCState { AspeedSCUState scu; AspeedGPIOState gpio; AspeedI2CState i2c; + AspeedPWMState pwm; AspeedWDTState wdt[AST1700_WDT_NUM]; }; =20 diff --git a/hw/arm/aspeed_ast1700.c b/hw/arm/aspeed_ast1700.c index 94e0110501..108804f35b 100644 --- a/hw/arm/aspeed_ast1700.c +++ b/hw/arm/aspeed_ast1700.c @@ -18,6 +18,7 @@ =20 enum { ASPEED_AST1700_DEV_SPI0, + ASPEED_AST1700_DEV_PWM, ASPEED_AST1700_DEV_SRAM, ASPEED_AST1700_DEV_ADC, ASPEED_AST1700_DEV_SCU, @@ -31,6 +32,7 @@ enum { =20 static const hwaddr aspeed_ast1700_io_memmap[] =3D { [ASPEED_AST1700_DEV_SPI0] =3D 0x00030000, + [ASPEED_AST1700_DEV_PWM] =3D 0x000C0000, [ASPEED_AST1700_DEV_SRAM] =3D 0x00BC0000, [ASPEED_AST1700_DEV_ADC] =3D 0x00C00000, [ASPEED_AST1700_DEV_SCU] =3D 0x00C02000, @@ -133,6 +135,14 @@ static void aspeed_ast1700_realize(DeviceState *dev, E= rror **errp) aspeed_ast1700_io_memmap[ASPEED_AST1700_DEV_I2C], sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->i2c), 0)= ); =20 + /* PWM */ + if (!sysbus_realize(SYS_BUS_DEVICE(&s->pwm), errp)) { + return; + } + memory_region_add_subregion(&s->iomem, + aspeed_ast1700_io_memmap[ASPEED_AST1700_DEV_PWM], + sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->pwm), 0)= ); + /* LTPI controller */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->ltpi), errp)) { return; @@ -186,6 +196,9 @@ static void aspeed_ast1700_instance_init(Object *obj) object_initialize_child(obj, "ioexp-i2c[*]", &s->i2c, "aspeed.i2c-ast2700"); =20 + /* PWM */ + object_initialize_child(obj, "pwm", &s->pwm, TYPE_ASPEED_PWM); + /* LTPI controller */ object_initialize_child(obj, "ltpi-ctrl", &s->ltpi, TYPE_ASPEED_LTPI); --=20 2.43.0