From patchwork Sun Dec 22 12:59:50 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mark Cave-Ayland X-Patchwork-Id: 13918045 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 95E0BE77188 for ; Sun, 22 Dec 2024 13:02:49 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tPLbN-0006OO-16; Sun, 22 Dec 2024 08:02:38 -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 1tPLZy-0005Hj-5N for qemu-devel@nongnu.org; Sun, 22 Dec 2024 08:01:20 -0500 Received: from mail.ilande.co.uk ([2001:41c9:1:41f::167]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tPLZw-0000gh-CC for qemu-devel@nongnu.org; Sun, 22 Dec 2024 08:01:05 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=ilande.co.uk; s=20220518; h=Subject:Content-Transfer-Encoding:Content-Type: MIME-Version:References:In-Reply-To:Message-Id:Date:To:From:Sender:Reply-To: Cc:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID; bh=esmOkB9oUGSyGaZ7qIzg4UjcgItNtAEO+cs3YoclUbc=; b=vVs0dxDI5Wf/5PzDO4oFFaaiBu uAHOPDfu7q6sfkMYnd7/rY7T9xT+NCtvdzylWugNf/1yfhLyiuK4/DCVmWDtSNADp9x1LFZ30buzS 4TDhGwUxI/Tu7jtm3uw5tt8oe4h4jY4RIiKGMPvif2ZsTTXLhKJLw4k1iWJajJnsp08OXo/VWd8Va JyHlUfV6fJ4BEKXZghfWv9MpweFW9/lMk9oX7rre9Cp910sjLSwV1dfrfzN8Lvci4KI2afozlQJyv FshKid5mHwdRxgtkapwsxe/lj0v1TCe5FrZ6VUXyo6NbWG+1pdwC7wFGg14qiIOpzbcm82lVMp/jj 73WoyZrS0+c+5PS04RKAukc0CbYfZ/jAXCm3YBr4uL1qUw0aUm2UxPdmkJUl0g7Gewd9KZL/zEGZp H54EXeb7Kt6aklgX56w8py3V204yPnlmRnpUw/GAv9E6XeGNp1tcSejNUqxZWr/qYk47CgIz/IrBm 3oooHqh1bsE1G/WLnDGyw9nFyBGJX7drmiU4IYNp2iJ9oPhAQcEB+Kyrhn71AOPNrj98uQOfJJOqz UOVrAGeiCkKge5v/d8BGBEp+we44GFS19Vk723sKwMYaZUGdMQ1KtYJS3y962AIeLMul7tRN8nobC AiGDWfasDqpM4jRqRfMy9i6OoM/LZDNYeCWV6D4tU=; Received: from [2a02:8012:2f01:0:33a9:475d:1cd9:884] (helo=localhost.localdomain) by mail.ilande.co.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tPLZJ-0002L7-2n; Sun, 22 Dec 2024 13:00:29 +0000 From: Mark Cave-Ayland To: huth@tuxfamily.org, qemu-devel@nongnu.org Date: Sun, 22 Dec 2024 12:59:50 +0000 Message-Id: <20241222130012.1013374-12-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20241222130012.1013374-1-mark.cave-ayland@ilande.co.uk> References: <20241222130012.1013374-1-mark.cave-ayland@ilande.co.uk> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a02:8012:2f01:0:33a9:475d:1cd9:884 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk Subject: [PATCH v3 11/33] next-cube: move ESCC to be QOM child of next-pc device X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.ilande.co.uk) Received-SPF: pass client-ip=2001:41c9:1:41f::167; envelope-from=mark.cave-ayland@ilande.co.uk; helo=mail.ilande.co.uk X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=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: 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 Since the ESCC is part of the next-pc device, move the ESCC to be a QOM child of the next-pc device. Signed-off-by: Mark Cave-Ayland Reviewed-by: Thomas Huth Reviewed-by: Philippe Mathieu-Daudé --- hw/m68k/next-cube.c | 54 ++++++++++++++++++++++----------------------- 1 file changed, 26 insertions(+), 28 deletions(-) diff --git a/hw/m68k/next-cube.c b/hw/m68k/next-cube.c index 4b175cd9ab..49dff14fb9 100644 --- a/hw/m68k/next-cube.c +++ b/hw/m68k/next-cube.c @@ -124,6 +124,8 @@ struct NeXTPC { qemu_irq scsi_reset; qemu_irq scsi_dma; + ESCCState escc; + NextRtc rtc; }; @@ -978,31 +980,6 @@ static const MemoryRegionOps next_floppy_ops = { .endianness = DEVICE_BIG_ENDIAN, }; -static void next_escc_init(DeviceState *pcdev) -{ - NeXTPC *next_pc = NEXT_PC(pcdev); - DeviceState *dev; - SysBusDevice *s; - - dev = qdev_new(TYPE_ESCC); - qdev_prop_set_uint32(dev, "disabled", 0); - qdev_prop_set_uint32(dev, "frequency", 9600 * 384); - qdev_prop_set_uint32(dev, "it_shift", 0); - qdev_prop_set_bit(dev, "bit_swap", true); - qdev_prop_set_chr(dev, "chrB", serial_hd(1)); - qdev_prop_set_chr(dev, "chrA", serial_hd(0)); - qdev_prop_set_uint32(dev, "chnBtype", escc_serial); - qdev_prop_set_uint32(dev, "chnAtype", escc_serial); - - s = SYS_BUS_DEVICE(dev); - sysbus_realize_and_unref(s, &error_fatal); - sysbus_connect_irq(s, 0, qdev_get_gpio_in(pcdev, NEXT_SCC_I)); - sysbus_connect_irq(s, 1, qdev_get_gpio_in(pcdev, NEXT_SCC_DMA_I)); - - memory_region_add_subregion(&next_pc->scrmem, 0x18000, - sysbus_mmio_get_region(s, 0)); -} - static void next_pc_reset(DeviceState *dev) { NeXTPC *s = NEXT_PC(dev); @@ -1043,6 +1020,28 @@ static void next_pc_realize(DeviceState *dev, Error **errp) /* Floppy */ memory_region_add_subregion(&s->scrmem, 0x14108, &s->floppy_mem); + + /* ESCC */ + d = DEVICE(&s->escc); + qdev_prop_set_uint32(d, "disabled", 0); + qdev_prop_set_uint32(d, "frequency", 9600 * 384); + qdev_prop_set_uint32(d, "it_shift", 0); + qdev_prop_set_bit(d, "bit_swap", true); + qdev_prop_set_chr(d, "chrB", serial_hd(1)); + qdev_prop_set_chr(d, "chrA", serial_hd(0)); + qdev_prop_set_uint32(d, "chnBtype", escc_serial); + qdev_prop_set_uint32(d, "chnAtype", escc_serial); + + sbd = SYS_BUS_DEVICE(d); + if (!sysbus_realize(sbd, errp)) { + return; + } + sysbus_connect_irq(sbd, 0, qdev_get_gpio_in(dev, NEXT_SCC_I)); + sysbus_connect_irq(sbd, 1, qdev_get_gpio_in(dev, NEXT_SCC_DMA_I)); + + memory_region_add_subregion(&s->scrmem, 0x18000, + sysbus_mmio_get_region(sbd, 0)); + } static void next_pc_init(Object *obj) @@ -1064,6 +1063,8 @@ static void next_pc_init(Object *obj) memory_region_init_io(&s->floppy_mem, OBJECT(s), &next_floppy_ops, s, "next.floppy", 4); + + object_initialize_child(obj, "escc", &s->escc, TYPE_ESCC); } /* @@ -1200,9 +1201,6 @@ static void next_cube_init(MachineState *machine) } } - /* Serial */ - next_escc_init(pcdev); - /* TODO: */ /* Network */