From patchwork Sat May 25 15:12:27 2019 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: 10960863 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 163DD112C for ; Sat, 25 May 2019 15:19:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 00BF928A8F for ; Sat, 25 May 2019 15:19:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E949B28A93; Sat, 25 May 2019 15:19:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 12B3928A91 for ; Sat, 25 May 2019 15:19:45 +0000 (UTC) Received: from localhost ([127.0.0.1]:43254 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hUYSX-00028L-41 for patchwork-qemu-devel@patchwork.kernel.org; Sat, 25 May 2019 11:19:45 -0400 Received: from eggs.gnu.org ([209.51.188.92]:32892) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hUYMa-0005fW-01 for qemu-devel@nongnu.org; Sat, 25 May 2019 11:13:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hUYMY-0001bG-QB for qemu-devel@nongnu.org; Sat, 25 May 2019 11:13:35 -0400 Received: from 17.mo5.mail-out.ovh.net ([46.105.56.132]:52356) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hUYMY-0001ZK-K3 for qemu-devel@nongnu.org; Sat, 25 May 2019 11:13:34 -0400 Received: from player698.ha.ovh.net (unknown [10.109.143.145]) by mo5.mail-out.ovh.net (Postfix) with ESMTP id 52CE8237AB2 for ; Sat, 25 May 2019 17:13:31 +0200 (CEST) Received: from kaod.org (lfbn-1-10649-41.w90-89.abo.wanadoo.fr [90.89.235.41]) (Authenticated sender: clg@kaod.org) by player698.ha.ovh.net (Postfix) with ESMTPSA id BE434625A77F; Sat, 25 May 2019 15:13:24 +0000 (UTC) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: Peter Maydell Date: Sat, 25 May 2019 17:12:27 +0200 Message-Id: <20190525151241.5017-6-clg@kaod.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190525151241.5017-1-clg@kaod.org> References: <20190525151241.5017-1-clg@kaod.org> MIME-Version: 1.0 X-Ovh-Tracer-Id: 6600869682718346001 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeduuddruddukedgkeejucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucesvcftvggtihhpihgvnhhtshculddquddttddm X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 46.105.56.132 Subject: [Qemu-devel] [PATCH 05/19] hw/arm/aspeed: Add RTC to SoC 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: Andrew Jeffery , =?utf-8?q?C=C3=A9dric_Le_Goater?= , qemu-arm@nongnu.org, qemu-devel@nongnu.org, Joel Stanley Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Joel Stanley All systems have an RTC. The IRQ is hooked up but the model does not use it at this stage. There is no guest code that uses it, so this limitation is acceptable. Signed-off-by: Joel Stanley Reviewed-by: Peter Maydell Signed-off-by: Cédric Le Goater --- include/hw/arm/aspeed_soc.h | 2 ++ hw/arm/aspeed_soc.c | 13 +++++++++++++ 2 files changed, 15 insertions(+) diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h index 88b901d5dfa9..fa0ba957a611 100644 --- a/include/hw/arm/aspeed_soc.h +++ b/include/hw/arm/aspeed_soc.h @@ -16,6 +16,7 @@ #include "hw/misc/aspeed_scu.h" #include "hw/misc/aspeed_sdmc.h" #include "hw/timer/aspeed_timer.h" +#include "hw/timer/aspeed_rtc.h" #include "hw/i2c/aspeed_i2c.h" #include "hw/ssi/aspeed_smc.h" #include "hw/watchdog/wdt_aspeed.h" @@ -32,6 +33,7 @@ typedef struct AspeedSoCState { ARMCPU cpu; MemoryRegion sram; AspeedVICState vic; + AspeedRtcState rtc; AspeedTimerCtrlState timerctrl; AspeedI2CState i2c; AspeedSCUState scu; diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c index 4b705afd096a..d1dc8f03f35c 100644 --- a/hw/arm/aspeed_soc.c +++ b/hw/arm/aspeed_soc.c @@ -189,6 +189,9 @@ static void aspeed_soc_init(Object *obj) sysbus_init_child_obj(obj, "vic", OBJECT(&s->vic), sizeof(s->vic), TYPE_ASPEED_VIC); + sysbus_init_child_obj(obj, "rtc", OBJECT(&s->rtc), sizeof(s->rtc), + TYPE_ASPEED_RTC); + sysbus_init_child_obj(obj, "timerctrl", OBJECT(&s->timerctrl), sizeof(s->timerctrl), TYPE_ASPEED_TIMER); object_property_add_const_link(OBJECT(&s->timerctrl), "scu", @@ -275,6 +278,16 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->vic), 1, qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ)); + /* RTC */ + object_property_set_bool(OBJECT(&s->rtc), true, "realized", &err); + if (err) { + error_propagate(errp, err); + return; + } + sysbus_mmio_map(SYS_BUS_DEVICE(&s->rtc), 0, sc->info->memmap[ASPEED_RTC]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0, + aspeed_soc_get_irq(s, ASPEED_RTC)); + /* Timer */ object_property_set_bool(OBJECT(&s->timerctrl), true, "realized", &err); if (err) {