From patchwork Wed Jan 22 07:09:06 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 13946957 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 06B0CC02181 for ; Wed, 22 Jan 2025 07:10:18 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1taUrz-0005I3-CB; Wed, 22 Jan 2025 02:09:47 -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 1taUrx-0005Fg-DT for qemu-devel@nongnu.org; Wed, 22 Jan 2025 02:09:45 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1taUrv-0008Pr-PC for qemu-devel@nongnu.org; Wed, 22 Jan 2025 02:09:45 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1737529783; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=HCgBPHkwQ9noTFqoX4NtX4SFLU9O8jURWveoSWvlS7U=; b=ie8BYGyzWnaRA9aVTBx4/V0eKplGM7gF0OudGthchPBycnkG65/xTy3D3c8TdDSct8c/DN t0ZfHmdUBL9cS+ldKcIe8UcDeBe2i1pSwjIm78lLeISB03msASqNdTQOQdjZPmJGxUgXgT 725/FGaeCE0kqAj5VO4GUaFP4FLzvvw= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-59-fExaK_lFO6iG2gnGkO0ahA-1; Wed, 22 Jan 2025 02:09:37 -0500 X-MC-Unique: fExaK_lFO6iG2gnGkO0ahA-1 X-Mimecast-MFC-AGG-ID: fExaK_lFO6iG2gnGkO0ahA Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 2281D1956054; Wed, 22 Jan 2025 07:09:36 +0000 (UTC) Received: from corto.redhat.com (unknown [10.39.192.154]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 9D5813003E7F; Wed, 22 Jan 2025 07:09:33 +0000 (UTC) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Cc: Joel Stanley , Andrew Jeffery , Troy Lee , Jamin Lin , Steven Lee , =?utf-8?q?C=C3=A9dric_Le_Goater?= Subject: [PATCH 6/9] aspeed/soc: Support Timer for AST2700 Date: Wed, 22 Jan 2025 08:09:06 +0100 Message-ID: <20250122070909.1138598-7-clg@redhat.com> In-Reply-To: <20250122070909.1138598-1-clg@redhat.com> References: <20250122070909.1138598-1-clg@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Received-SPF: pass client-ip=170.10.129.124; envelope-from=clg@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -50 X-Spam_score: -5.1 X-Spam_bar: ----- X-Spam_report: (-5.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-2.996, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Jamin Lin Add Timer model for AST2700 Timer support. The Timer controller include 8 sets of 32-bit decrement counters. The base address of TIMER0 to TIMER7 as following. Base Address of Timer 0 = 0x12C1_0000 Base Address of Timer 1 = 0x12C1_0040 Base Address of Timer 2 = 0x12C1_0080 Base Address of Timer 3 = 0x12C1_00C0 Base Address of Timer 4 = 0x12C1_0100 Base Address of Timer 5 = 0x12C1_0140 Base Address of Timer 6 = 0x12C1_0180 Base Address of Timer 7 = 0x12C1_01C0 The interrupt of TIMER0 to TIMER7 as following. GICINT16 = TIMER 0 interrupt GICINT17 = TIMER 1 interrupt GICINT18 = TIMER 2 interrupt GICINT19 = TIMER 3 interrupt GICINT20 = TIMER 4 interrupt GICINT21 = TIMER 5 interrupt GICINT22 = TIMER 6 interrupt GICINT23 = TIMER 7 interrupt Signed-off-by: Jamin Lin Reviewed-by: Cédric Le Goater Link: https://lore.kernel.org/r/20250113064455.1660564-4-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater --- hw/arm/aspeed_ast27x0.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c index fee37558372a..4114e15dddf4 100644 --- a/hw/arm/aspeed_ast27x0.c +++ b/hw/arm/aspeed_ast27x0.c @@ -66,6 +66,7 @@ static const hwaddr aspeed_soc_ast2700_memmap[] = { [ASPEED_DEV_GPIO] = 0x14C0B000, [ASPEED_DEV_RTC] = 0x12C0F000, [ASPEED_DEV_SDHCI] = 0x14080000, + [ASPEED_DEV_TIMER1] = 0x12C10000, }; #define AST2700_MAX_IRQ 256 @@ -397,6 +398,9 @@ static void aspeed_soc_ast2700_init(Object *obj) object_initialize_child(obj, "emmc-controller.sdhci", &s->emmc.slots[0], TYPE_SYSBUS_SDHCI); + + snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname); + object_initialize_child(obj, "timerctrl", &s->timerctrl, typename); } /* @@ -716,6 +720,19 @@ static void aspeed_soc_ast2700_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->emmc), 0, aspeed_soc_get_irq(s, ASPEED_DEV_EMMC)); + /* Timer */ + object_property_set_link(OBJECT(&s->timerctrl), "scu", OBJECT(&s->scu), + &error_abort); + if (!sysbus_realize(SYS_BUS_DEVICE(&s->timerctrl), errp)) { + return; + } + aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->timerctrl), 0, + sc->memmap[ASPEED_DEV_TIMER1]); + for (i = 0; i < ASPEED_TIMER_NR_TIMERS; i++) { + irq = aspeed_soc_get_irq(s, ASPEED_DEV_TIMER1 + i); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq); + } + create_unimplemented_device("ast2700.dpmcu", 0x11000000, 0x40000); create_unimplemented_device("ast2700.iomem0", 0x12000000, 0x01000000); create_unimplemented_device("ast2700.iomem1", 0x14000000, 0x01000000);