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[217.94.216.66]) by smtp.gmail.com with ESMTPSA id t25-20020a056402241900b00553b6b5bb44sm1264264eda.67.2023.12.21.07.08.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Dec 2023 07:08:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1703171282; x=1703776082; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=f6QSb1FgBHOx15gmSAz7A8OR4SzZo63fPyAah9GqvLw=; b=lD7jz4DIaRHiNlDCt3JaMxvtHCkm5jNgaaCZWhyKIbxCi3hdG9oyTRM9pjdY1E3ryK vQ7bUnZo25bBOXl1Lh6O3qU5SaK0RFKp1p9lZCZclrAs/Q/53dlF1CttYduQLbXuRRq6 aXvGWCj/ZJGoI7zB0uR2yKqkDvAlyyok+BcjtVWzCCH7konWikGatDvtoRJyhul0p+4p +eycGtZRPUeUsGNwBOpjfZVQtvfZpqezFtL8pM4G2cy4KeH/t1w9YhlgaW7h0eqK3OTw VCHVevZ2MqbH1hBochgRnqLYRSjBVSqjiQlcUcgibrH5d/p9FoZigUoy8PuSrpNTEQ3n pbfw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703171282; x=1703776082; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=f6QSb1FgBHOx15gmSAz7A8OR4SzZo63fPyAah9GqvLw=; b=SwDhBfXs30MO6jDyHafOl0EtBD2p/DTpK4oCY3eVXPKLwCk2qBeZqYLvYESTqhiBQW Rlyz1qW+atReFwiqg50oknJIGGXXK3LqmT3Z6tgVamzBIWUuaIscnq0yT7qC9rYVw6F0 ZwrZoLApkNh8aB1wrF/DKN9coQgHx0WiAfLR0vJ6GzY2/xl8WqvsFC+uRQFNDkZbW6+p ZqdqnHy+TOJK6ndZNAqHmtT44NJI+okPIpsDsp5QlmamZYMZXv6loDKDZRDOfFXVO7t0 QjT3xYKgY8udY+7ciD4Yh9bzLUCpMQ1Z3ZiHfpX0jOcGZ3QkVujK5CWZ+VWu+69beOJW vlPg== X-Gm-Message-State: AOJu0YxN6ngY7/e/zvYZgKS1HlJ9sUe1L0dDQd1PYlWQCO0Bo9YkQ/4n +qDwJADO7BbDOBCWqggVgowx7ogTYoBcGA== X-Google-Smtp-Source: AGHT+IGWuFbrYOPgfFxBwRFob9N5D3BMeQyNU0f2nZ4lzWnQtDD1OrW9DyvgT4cVrDlEoFPmlEWG3A== X-Received: by 2002:a50:871a:0:b0:553:ca52:3fb3 with SMTP id i26-20020a50871a000000b00553ca523fb3mr1695176edb.42.1703171282583; Thu, 21 Dec 2023 07:08:02 -0800 (PST) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: Juan Quintela , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , Hanna Reitz , Fabiano Rosas , Paolo Bonzini , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Mark Cave-Ayland , Aleksandar Rikalo , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Eduardo Habkost , Thomas Huth , Peter Xu , Jiaxun Yang , qemu-ppc@nongnu.org, Kevin Wolf , =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Barrat?= , Sergio Lopez , John Snow , Artyom Tarasenko , David Hildenbrand , Nicholas Piggin , Marcel Apfelbaum , BALATON Zoltan , qemu-block@nongnu.org, Richard Henderson , Leonardo Bras , "Michael S. Tsirkin" , Bernhard Beschow Subject: [PATCH v3 01/11] hw/block/fdc-isa: Move portio_list from FDCtrl to FDCtrlISABus Date: Thu, 21 Dec 2023 16:07:40 +0100 Message-ID: <20231221150750.5435-2-shentey@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231221150750.5435-1-shentey@gmail.com> References: <20231221150750.5435-1-shentey@gmail.com> MIME-Version: 1.0 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=2a00:1450:4864:20::52a; envelope-from=shentey@gmail.com; helo=mail-ed1-x52a.google.com 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1703171440142100005 Content-Type: text/plain; charset="utf-8" FDCtrl::portio_list isn't used inside FDCtrl context but only inside FDCtrlISABus context, so move it there. Signed-off-by: Bernhard Beschow Reviewed-by: BALATON Zoltan --- hw/block/fdc-internal.h | 2 -- hw/block/fdc-isa.c | 4 +++- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/hw/block/fdc-internal.h b/hw/block/fdc-internal.h index 036392e9fc..fef2bfbbf5 100644 --- a/hw/block/fdc-internal.h +++ b/hw/block/fdc-internal.h @@ -26,7 +26,6 @@ #define HW_BLOCK_FDC_INTERNAL_H =20 #include "exec/memory.h" -#include "exec/ioport.h" #include "hw/block/block.h" #include "hw/block/fdc.h" #include "qapi/qapi-types-block.h" @@ -140,7 +139,6 @@ struct FDCtrl { /* Timers state */ uint8_t timer0; uint8_t timer1; - PortioList portio_list; }; =20 extern const FDFormat fd_formats[]; diff --git a/hw/block/fdc-isa.c b/hw/block/fdc-isa.c index 7ec075e470..b4c92b40b3 100644 --- a/hw/block/fdc-isa.c +++ b/hw/block/fdc-isa.c @@ -42,6 +42,7 @@ #include "sysemu/block-backend.h" #include "sysemu/blockdev.h" #include "sysemu/sysemu.h" +#include "exec/ioport.h" #include "qemu/log.h" #include "qemu/main-loop.h" #include "qemu/module.h" @@ -60,6 +61,7 @@ struct FDCtrlISABus { uint32_t irq; uint32_t dma; struct FDCtrl state; + PortioList portio_list; int32_t bootindexA; int32_t bootindexB; }; @@ -91,7 +93,7 @@ static void isabus_fdc_realize(DeviceState *dev, Error **= errp) FDCtrl *fdctrl =3D &isa->state; Error *err =3D NULL; =20 - isa_register_portio_list(isadev, &fdctrl->portio_list, + isa_register_portio_list(isadev, &isa->portio_list, isa->iobase, fdc_portio_list, fdctrl, "fdc"); =20 --=20 2.43.0 From nobody Tue Nov 26 22:18:54 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1703171452; cv=none; d=zohomail.com; s=zohoarc; b=P9fs/Zm5KeXtFnPfOONDnZHLe2Uw6lN1toGqCfKEX1PKKkvrQ8REdD3LgtAgONpiDj5mij3YUuxFrjEBDLDnju22Z0svmOhgIjpkgyYwsHEq70XxQj8vTyGs7JltJIpgz3fsEVczgJM326YYkazHyDAXLcyKDIJa02wXTQQeWoE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1703171452; h=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:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=wfHRRNWqxD5Cz4yUuf761Ur5xxVpSmPBcVYJl+qexEY=; b=NaNkYpIPf3wW7sUKZwIDWcCLYbVMqcOVpBAFFVl8TVPSmpB+bxjQVoSwwjDCBhRiVAZWljdQUDxO8GPAZKYRgcTkIgyGHW8y5OzLSeSAtHfQgFcmQFAr9LhmEY1mO0mdmpN3SS2GAL5Gha+1B6XTH65T6/Etr5zUM5fisO1KQhY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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 1703171452886587.2386324271033; Thu, 21 Dec 2023 07:10:52 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rGKej-00087y-3F; Thu, 21 Dec 2023 10:08:13 -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 1rGKeg-000874-W0; Thu, 21 Dec 2023 10:08:11 -0500 Received: from mail-ed1-x52f.google.com ([2a00:1450:4864:20::52f]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rGKed-0004Iq-Da; Thu, 21 Dec 2023 10:08:10 -0500 Received: by mail-ed1-x52f.google.com with SMTP id 4fb4d7f45d1cf-54cd2281ccbso1035995a12.2; Thu, 21 Dec 2023 07:08:06 -0800 (PST) Received: from archlinux.. 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Tsirkin" , Bernhard Beschow Subject: [PATCH v3 02/11] hw/block/fdc-sysbus: Move iomem from FDCtrl to FDCtrlSysBus Date: Thu, 21 Dec 2023 16:07:41 +0100 Message-ID: <20231221150750.5435-3-shentey@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231221150750.5435-1-shentey@gmail.com> References: <20231221150750.5435-1-shentey@gmail.com> MIME-Version: 1.0 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=2a00:1450:4864:20::52f; envelope-from=shentey@gmail.com; helo=mail-ed1-x52f.google.com 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1703171454136100005 Content-Type: text/plain; charset="utf-8" FDCtrl::iomem isn't used inside FDCtrl context but only inside FDCtrlSysBus context, so move it there. Signed-off-by: Bernhard Beschow Reviewed-by: BALATON Zoltan --- hw/block/fdc-internal.h | 2 -- hw/block/fdc-sysbus.c | 6 ++++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/hw/block/fdc-internal.h b/hw/block/fdc-internal.h index fef2bfbbf5..e219623dc7 100644 --- a/hw/block/fdc-internal.h +++ b/hw/block/fdc-internal.h @@ -25,7 +25,6 @@ #ifndef HW_BLOCK_FDC_INTERNAL_H #define HW_BLOCK_FDC_INTERNAL_H =20 -#include "exec/memory.h" #include "hw/block/block.h" #include "hw/block/fdc.h" #include "qapi/qapi-types-block.h" @@ -91,7 +90,6 @@ typedef struct FDrive { } FDrive; =20 struct FDCtrl { - MemoryRegion iomem; qemu_irq irq; /* Controller state */ QEMUTimer *result_timer; diff --git a/hw/block/fdc-sysbus.c b/hw/block/fdc-sysbus.c index 86ea51d003..e197b97262 100644 --- a/hw/block/fdc-sysbus.c +++ b/hw/block/fdc-sysbus.c @@ -26,6 +26,7 @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "qom/object.h" +#include "exec/memory.h" #include "hw/sysbus.h" #include "hw/block/fdc.h" #include "migration/vmstate.h" @@ -52,6 +53,7 @@ struct FDCtrlSysBus { /*< public >*/ =20 struct FDCtrl state; + MemoryRegion iomem; }; =20 static uint64_t fdctrl_read_mem(void *opaque, hwaddr reg, unsigned ize) @@ -146,11 +148,11 @@ static void sysbus_fdc_common_instance_init(Object *o= bj) =20 qdev_set_legacy_instance_id(dev, 0 /* io */, 2); /* FIXME */ =20 - memory_region_init_io(&fdctrl->iomem, obj, + memory_region_init_io(&sys->iomem, obj, sbdc->use_strict_io ? &fdctrl_mem_strict_ops : &fdctrl_mem_ops, fdctrl, "fdc", 0x08); - sysbus_init_mmio(sbd, &fdctrl->iomem); + sysbus_init_mmio(sbd, &sys->iomem); =20 sysbus_init_irq(sbd, &fdctrl->irq); qdev_init_gpio_in(dev, fdctrl_handle_tc, 1); --=20 2.43.0 From nobody Tue Nov 26 22:18:54 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1703171383; cv=none; d=zohomail.com; s=zohoarc; b=Ieh+KyD56SWVxaY1gybjdsHsnzASwjUlg9tJYj1MXR6gvA57pOqxEaMuXYvGelogW8uf6AMWsQ/eNpHa1ceMJCRwwXPcQx8N1sSffjVuTxqU++EaHfa0xVW6vrDcRMbqrDjVNve66kJldDcye5f62FkBY7hS6Lq/KdnQT7Z/+xs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1703171383; h=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:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=y7ExFl9Onle82wvecw0jGK0kYbFQMh4wlO/YWeYYimY=; b=RkAoDmX5gKpx1BdDsY+glU1xvL5XpvWlRzkSsWlV60FTUZioNyIWCeFZprTI5OIU+lS+wVV8kuEfma6WI87+/mW4lBmV4oyYIAv6XB0We/RQa0GjOI0Chg17BU1CtXpzpFpc3eedPL5VpS/wd207Gg5bTwP7NShwQvT1PQdJp9o= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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 1703171383492591.3792002089527; Thu, 21 Dec 2023 07:09:43 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rGKej-00088m-VP; Thu, 21 Dec 2023 10:08:14 -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 1rGKeh-00087V-Mv; Thu, 21 Dec 2023 10:08:11 -0500 Received: from mail-ed1-x530.google.com ([2a00:1450:4864:20::530]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rGKeg-0004JD-0H; Thu, 21 Dec 2023 10:08:11 -0500 Received: by mail-ed1-x530.google.com with SMTP id 4fb4d7f45d1cf-54cb4fa667bso1147202a12.3; Thu, 21 Dec 2023 07:08:07 -0800 (PST) Received: from archlinux.. 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Tsirkin" , Bernhard Beschow Subject: [PATCH v3 03/11] hw/char/parallel: Move portio_list from ParallelState to ISAParallelState Date: Thu, 21 Dec 2023 16:07:42 +0100 Message-ID: <20231221150750.5435-4-shentey@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231221150750.5435-1-shentey@gmail.com> References: <20231221150750.5435-1-shentey@gmail.com> MIME-Version: 1.0 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=2a00:1450:4864:20::530; envelope-from=shentey@gmail.com; helo=mail-ed1-x530.google.com 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1703171383939100001 Content-Type: text/plain; charset="utf-8" ParallelState::portio_list isn't used inside ParallelState context but only inside ISAParallelState context, so move it there. Signed-off-by: Bernhard Beschow Reviewed-by: BALATON Zoltan --- include/hw/char/parallel-isa.h | 2 ++ include/hw/char/parallel.h | 2 -- hw/char/parallel.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/hw/char/parallel-isa.h b/include/hw/char/parallel-isa.h index d24ccecf05..3b783bd08d 100644 --- a/include/hw/char/parallel-isa.h +++ b/include/hw/char/parallel-isa.h @@ -12,6 +12,7 @@ =20 #include "parallel.h" =20 +#include "exec/ioport.h" #include "hw/isa/isa.h" #include "qom/object.h" =20 @@ -25,6 +26,7 @@ struct ISAParallelState { uint32_t iobase; uint32_t isairq; ParallelState state; + PortioList portio_list; }; =20 #endif /* HW_PARALLEL_ISA_H */ diff --git a/include/hw/char/parallel.h b/include/hw/char/parallel.h index 7b5a309a03..cfb97cc7cc 100644 --- a/include/hw/char/parallel.h +++ b/include/hw/char/parallel.h @@ -1,7 +1,6 @@ #ifndef HW_PARALLEL_H #define HW_PARALLEL_H =20 -#include "exec/ioport.h" #include "exec/memory.h" #include "hw/isa/isa.h" #include "hw/irq.h" @@ -22,7 +21,6 @@ typedef struct ParallelState { uint32_t last_read_offset; /* For debugging */ /* Memory-mapped interface */ int it_shift; - PortioList portio_list; } ParallelState; =20 void parallel_hds_isa_init(ISABus *bus, int n); diff --git a/hw/char/parallel.c b/hw/char/parallel.c index 147c900f0d..c1747cbb75 100644 --- a/hw/char/parallel.c +++ b/hw/char/parallel.c @@ -532,7 +532,7 @@ static void parallel_isa_realizefn(DeviceState *dev, Er= ror **errp) s->status =3D dummy; } =20 - isa_register_portio_list(isadev, &s->portio_list, base, + isa_register_portio_list(isadev, &isa->portio_list, base, (s->hw_driver ? &isa_parallel_portio_hw_list[0] : &isa_parallel_portio_sw_list[0]), --=20 2.43.0 From nobody Tue Nov 26 22:18:54 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1703171450; cv=none; d=zohomail.com; s=zohoarc; b=h7hNj14PcsQHPqsySLDVtQuLnlbV5uvMCT5pzFV4gmTw4JkabFZ77IzCcwaJQADrc8tZ9R+hbKEhojB2UMRcwZT0y5NMueiIBKy39lp5X5epLHwbM7/C7hoMauErcuco4seRChpFesWaBc/gmP3ErQsQyDDOS1qbQa5YiVIGtk0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1703171450; h=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:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=LzCBxca0nCRHR665JCCwURJqMXPSu7RYmWln7L2TOQo=; b=drcIbQtQUg+yTg+txNahrQ/+wdBa96ryfrQ/8AKOftlgv9SwWtmjzgnDkkQolLw661HEfnkJ3WPrHTFjpHTrI418WFL/UQBIInDlPEiFmB0FzwNohzJk/piBjxvUDRx3cQzlbki2q6cJ3WYaz565GyYFoIMPGD6F/V+A+wdvN/Q= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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 1703171450587947.1478508022426; Thu, 21 Dec 2023 07:10:50 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rGKen-0008Ag-95; Thu, 21 Dec 2023 10:08:17 -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 1rGKel-00089K-75; Thu, 21 Dec 2023 10:08:15 -0500 Received: from mail-lj1-x233.google.com ([2a00:1450:4864:20::233]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rGKei-0004JW-21; Thu, 21 Dec 2023 10:08:13 -0500 Received: by mail-lj1-x233.google.com with SMTP id 38308e7fff4ca-2cc6c028229so9855181fa.2; Thu, 21 Dec 2023 07:08:09 -0800 (PST) Received: from archlinux.. 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Tsirkin" , Bernhard Beschow Subject: [PATCH v3 04/11] exec/ioport: Resolve redundant .base attribute in struct MemoryRegionPortio Date: Thu, 21 Dec 2023 16:07:43 +0100 Message-ID: <20231221150750.5435-5-shentey@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231221150750.5435-1-shentey@gmail.com> References: <20231221150750.5435-1-shentey@gmail.com> MIME-Version: 1.0 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=2a00:1450:4864:20::233; envelope-from=shentey@gmail.com; helo=mail-lj1-x233.google.com 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1703171452154100003 Content-Type: text/plain; charset="utf-8" portio_list_add_1() creates a MemoryRegionPortioList instance which holds a MemoryRegion `mr` and an array of MemoryRegionPortio elements named `ports`. Each element in the array gets assigned the same value for its .base attrib= ute. The same value also ends up as the .addr attribute of `mr` due to the memory_region_add_subregion() call. This means that all .base attributes are the same as `mr.addr`. The only usages of MemoryRegionPortio::base were in portio_read() and portio_write(). Both functions get above MemoryRegionPortioList as their opaque parameter. In both cases find_portio() can only return one of the MemoryRegionPortio elements of the `ports` array. Due to above observation = any element will have the same .base value equal to `mr.addr` which is also accessible. Hence, `mrpio->mr.addr` is equivalent to `mrp->base` and MemoryRegionPortio::base is redundant and can be removed. Signed-off-by: Bernhard Beschow --- include/exec/ioport.h | 1 - system/ioport.c | 13 ++++++------- 2 files changed, 6 insertions(+), 8 deletions(-) diff --git a/include/exec/ioport.h b/include/exec/ioport.h index e34f668998..95f1dc30d0 100644 --- a/include/exec/ioport.h +++ b/include/exec/ioport.h @@ -35,7 +35,6 @@ typedef struct MemoryRegionPortio { unsigned size; uint32_t (*read)(void *opaque, uint32_t address); void (*write)(void *opaque, uint32_t address, uint32_t data); - uint32_t base; /* private field */ } MemoryRegionPortio; =20 #define PORTIO_END_OF_LIST() { } diff --git a/system/ioport.c b/system/ioport.c index 1824aa808c..a59e58b716 100644 --- a/system/ioport.c +++ b/system/ioport.c @@ -181,13 +181,13 @@ static uint64_t portio_read(void *opaque, hwaddr addr= , unsigned size) =20 data =3D ((uint64_t)1 << (size * 8)) - 1; if (mrp) { - data =3D mrp->read(mrpio->portio_opaque, mrp->base + addr); + data =3D mrp->read(mrpio->portio_opaque, mrpio->mr.addr + addr); } else if (size =3D=3D 2) { mrp =3D find_portio(mrpio, addr, 1, false); if (mrp) { - data =3D mrp->read(mrpio->portio_opaque, mrp->base + addr); + data =3D mrp->read(mrpio->portio_opaque, mrpio->mr.addr + addr= ); if (addr + 1 < mrp->offset + mrp->len) { - data |=3D mrp->read(mrpio->portio_opaque, mrp->base + addr= + 1) << 8; + data |=3D mrp->read(mrpio->portio_opaque, mrpio->mr.addr += addr + 1) << 8; } else { data |=3D 0xff00; } @@ -203,13 +203,13 @@ static void portio_write(void *opaque, hwaddr addr, u= int64_t data, const MemoryRegionPortio *mrp =3D find_portio(mrpio, addr, size, true); =20 if (mrp) { - mrp->write(mrpio->portio_opaque, mrp->base + addr, data); + mrp->write(mrpio->portio_opaque, mrpio->mr.addr + addr, data); } else if (size =3D=3D 2) { mrp =3D find_portio(mrpio, addr, 1, true); if (mrp) { - mrp->write(mrpio->portio_opaque, mrp->base + addr, data & 0xff= ); + mrp->write(mrpio->portio_opaque, mrpio->mr.addr + addr, data &= 0xff); if (addr + 1 < mrp->offset + mrp->len) { - mrp->write(mrpio->portio_opaque, mrp->base + addr + 1, dat= a >> 8); + mrp->write(mrpio->portio_opaque, mrpio->mr.addr + addr + 1= , data >> 8); } } } @@ -244,7 +244,6 @@ static void portio_list_add_1(PortioList *piolist, /* Adjust the offsets to all be zero-based for the region. */ for (i =3D 0; i < count; ++i) { mrpio->ports[i].offset -=3D off_low; - mrpio->ports[i].base =3D start + off_low; } =20 /* --=20 2.43.0 From nobody Tue Nov 26 22:18:54 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1703171401; cv=none; d=zohomail.com; s=zohoarc; b=b7BmrzIEuQlLg/OSzQbNmSosbIR8sXCmvWupcKu+3LHcAtdU/XaGwkK25IketLHVGnZzAZpzXKc211s2IuoJIPznY0UwkRxUt4Sjjhk5go6Vpf6CQGGVI6ffFyNGEEnZBD32ZuopD7+ExX/PqS9QGyWEKc298Tjt7WXiPAQie9Q= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1703171401; h=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:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=dAVGWN1SPHpUXrz0I2hkwmpe5VJKf6+xuSizlPV5vEs=; b=gGTWY6fjqUBId9k6OqErk6QHRm14Xq11Cc32+EGG95SOXuPSJqwAPEZnJNAuTwVtgqRc3obsp37gqiqgT0AQtVpZGGnvrNfPWcbZrNJNAegLfDwjcVK7PvxoFFUdV4kUZLcP3MerbcfF1X1XTvtb5IqaBZnrPBtzhdjyLhNeMX8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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 1703171401550141.96342662346137; Thu, 21 Dec 2023 07:10:01 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rGKeq-0008ED-Et; Thu, 21 Dec 2023 10:08:22 -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 1rGKel-00089U-NX; Thu, 21 Dec 2023 10:08:15 -0500 Received: from mail-lj1-x22a.google.com ([2a00:1450:4864:20::22a]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rGKej-0004Jo-CH; Thu, 21 Dec 2023 10:08:15 -0500 Received: by mail-lj1-x22a.google.com with SMTP id 38308e7fff4ca-2cc9fa5e8e1so7889071fa.3; Thu, 21 Dec 2023 07:08:11 -0800 (PST) Received: from archlinux.. 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Tsirkin" , Bernhard Beschow Subject: [PATCH v3 05/11] exec/ioport: Add portio_list_set_address() Date: Thu, 21 Dec 2023 16:07:44 +0100 Message-ID: <20231221150750.5435-6-shentey@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231221150750.5435-1-shentey@gmail.com> References: <20231221150750.5435-1-shentey@gmail.com> MIME-Version: 1.0 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=2a00:1450:4864:20::22a; envelope-from=shentey@gmail.com; helo=mail-lj1-x22a.google.com 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1703171403970100003 Content-Type: text/plain; charset="utf-8" Some SuperI/O devices such as the VIA south bridges or the PC87312 controll= er are able to relocate their SuperI/O functions. Add a convenience function f= or implementing this in the VIA south bridges. This convenience function relies on previous simplifications in exec/ioport which avoids some duplicate synchronization of I/O port base addresses. The naming of the function is inspired by its memory_region_set_address() penda= nt. Signed-off-by: Bernhard Beschow --- docs/devel/migration.rst | 5 +++-- include/exec/ioport.h | 2 ++ system/ioport.c | 19 +++++++++++++++++++ 3 files changed, 24 insertions(+), 2 deletions(-) diff --git a/docs/devel/migration.rst b/docs/devel/migration.rst index ec55089b25..dc35a17461 100644 --- a/docs/devel/migration.rst +++ b/docs/devel/migration.rst @@ -452,10 +452,10 @@ data doesn't match the stored device data well; it al= lows an intermediate temporary structure to be populated with migration data and then transferred to the main structure. =20 -If you use memory API functions that update memory layout outside +If you use memory or portio_list API functions that update memory layout o= utside initialization (i.e., in response to a guest action), this is a strong indication that you need to call these functions in a ``post_load`` callba= ck. -Examples of such memory API functions are: +Examples of such API functions are: =20 - memory_region_add_subregion() - memory_region_del_subregion() @@ -464,6 +464,7 @@ Examples of such memory API functions are: - memory_region_set_enabled() - memory_region_set_address() - memory_region_set_alias_offset() + - portio_list_set_address() =20 Iterative device migration -------------------------- diff --git a/include/exec/ioport.h b/include/exec/ioport.h index 95f1dc30d0..96858e5ac3 100644 --- a/include/exec/ioport.h +++ b/include/exec/ioport.h @@ -54,6 +54,7 @@ typedef struct PortioList { const struct MemoryRegionPortio *ports; Object *owner; struct MemoryRegion *address_space; + uint32_t addr; unsigned nr; struct MemoryRegion **regions; void *opaque; @@ -70,5 +71,6 @@ void portio_list_add(PortioList *piolist, struct MemoryRegion *address_space, uint32_t addr); void portio_list_del(PortioList *piolist); +void portio_list_set_address(PortioList *piolist, uint32_t addr); =20 #endif /* IOPORT_H */ diff --git a/system/ioport.c b/system/ioport.c index a59e58b716..000e0ee1af 100644 --- a/system/ioport.c +++ b/system/ioport.c @@ -133,6 +133,7 @@ void portio_list_init(PortioList *piolist, piolist->nr =3D 0; piolist->regions =3D g_new0(MemoryRegion *, n); piolist->address_space =3D NULL; + piolist->addr =3D 0; piolist->opaque =3D opaque; piolist->owner =3D owner; piolist->name =3D name; @@ -282,6 +283,7 @@ void portio_list_add(PortioList *piolist, unsigned int off_low, off_high, off_last, count; =20 piolist->address_space =3D address_space; + piolist->addr =3D start; =20 /* Handle the first entry specially. */ off_last =3D off_low =3D pio_start->offset; @@ -322,6 +324,23 @@ void portio_list_del(PortioList *piolist) } } =20 +void portio_list_set_address(PortioList *piolist, uint32_t addr) +{ + MemoryRegionPortioList *mrpio; + unsigned i, j; + + for (i =3D 0; i < piolist->nr; ++i) { + mrpio =3D container_of(piolist->regions[i], MemoryRegionPortioList= , mr); + memory_region_set_address(&mrpio->mr, + mrpio->mr.addr - piolist->addr + addr); + for (j =3D 0; mrpio->ports[j].size; ++j) { + mrpio->ports[j].offset +=3D addr - piolist->addr; + } + } + + piolist->addr =3D addr; +} + static void memory_region_portio_list_finalize(Object *obj) { MemoryRegionPortioList *mrpio =3D MEMORY_REGION_PORTIO_LIST(obj); --=20 2.43.0 From nobody Tue Nov 26 22:18:54 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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=gmail.com ARC-Seal: i=1; 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Tsirkin" , Bernhard Beschow Subject: [PATCH v3 06/11] exec/ioport: Add portio_list_set_enabled() Date: Thu, 21 Dec 2023 16:07:45 +0100 Message-ID: <20231221150750.5435-7-shentey@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231221150750.5435-1-shentey@gmail.com> References: <20231221150750.5435-1-shentey@gmail.com> MIME-Version: 1.0 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=2a00:1450:4864:20::52e; envelope-from=shentey@gmail.com; helo=mail-ed1-x52e.google.com 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1703171369849100007 Content-Type: text/plain; charset="utf-8" Some SuperI/O devices such as the VIA south bridges or the PC87312 controll= er allow to enable or disable their SuperI/O functions. Add a convenience func= tion for implementing this in the VIA south bridges. The naming of the functions is inspired by its memory_region_set_enabled() pendant. Signed-off-by: Bernhard Beschow --- docs/devel/migration.rst | 1 + include/exec/ioport.h | 1 + system/ioport.c | 9 +++++++++ 3 files changed, 11 insertions(+) diff --git a/docs/devel/migration.rst b/docs/devel/migration.rst index dc35a17461..9317091d1a 100644 --- a/docs/devel/migration.rst +++ b/docs/devel/migration.rst @@ -465,6 +465,7 @@ Examples of such API functions are: - memory_region_set_address() - memory_region_set_alias_offset() - portio_list_set_address() + - portio_list_set_enabled() =20 Iterative device migration -------------------------- diff --git a/include/exec/ioport.h b/include/exec/ioport.h index 96858e5ac3..4397f12f93 100644 --- a/include/exec/ioport.h +++ b/include/exec/ioport.h @@ -71,6 +71,7 @@ void portio_list_add(PortioList *piolist, struct MemoryRegion *address_space, uint32_t addr); void portio_list_del(PortioList *piolist); +void portio_list_set_enabled(PortioList *piolist, bool enabled); void portio_list_set_address(PortioList *piolist, uint32_t addr); =20 #endif /* IOPORT_H */ diff --git a/system/ioport.c b/system/ioport.c index 000e0ee1af..fd551d0375 100644 --- a/system/ioport.c +++ b/system/ioport.c @@ -324,6 +324,15 @@ void portio_list_del(PortioList *piolist) } } =20 +void portio_list_set_enabled(PortioList *piolist, bool enabled) +{ + unsigned i; + + for (i =3D 0; i < piolist->nr; ++i) { + memory_region_set_enabled(piolist->regions[i], enabled); + } +} + void portio_list_set_address(PortioList *piolist, uint32_t addr) { MemoryRegionPortioList *mrpio; --=20 2.43.0 From nobody Tue Nov 26 22:18:54 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1703171367; cv=none; d=zohomail.com; s=zohoarc; b=H9Y1oNvFgHEFpYlNi6N3jiy+nLzUG0JYrLm7HD1NEMd4+Q4/Yb2DG33uak04aXf3UFoAA6fO9qZJjxdZdqG3Y29BhHZEsmqy5RDFlBu6wiFcypwtEnBeixFIGxZsFnkWTqUT2zJZoMpsgQk6GIaakarmzoZGGDlQ2ITrhm/3ffQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1703171367; h=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:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=+iquediHwxiTNDcXJ44lhoBWeyM5ESXdCgXvXlhjLxU=; b=IjiXvWJat7BrSm9h8itHCtMGQIQfVeFeYN0U0dQa2Nri7IebtKBeim4y/hRJcjsU2pMP7SY1nu+PooALCPMSklWi/NRDbY5n6qGdT9YmrI6Add3jHwFt6Mj4Rwwkv/fQCoPGrGJIKeOZ5kA54zxbm56T1uTgnP2gR1ntfNv4YWs= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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 1703171367350131.92370009999127; Thu, 21 Dec 2023 07:09:27 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rGKf9-00005J-OZ; Thu, 21 Dec 2023 10:08:39 -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 1rGKex-0008KC-Oe; Thu, 21 Dec 2023 10:08:28 -0500 Received: from mail-lj1-x22a.google.com ([2a00:1450:4864:20::22a]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rGKen-0004M3-8L; Thu, 21 Dec 2023 10:08:27 -0500 Received: by mail-lj1-x22a.google.com with SMTP id 38308e7fff4ca-2cc6863d43aso8862441fa.1; Thu, 21 Dec 2023 07:08:14 -0800 (PST) Received: from archlinux.. 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Tsirkin" , Bernhard Beschow Subject: [PATCH v3 07/11] hw/block/fdc-isa: Implement relocation and enabling/disabling for TYPE_ISA_FDC Date: Thu, 21 Dec 2023 16:07:46 +0100 Message-ID: <20231221150750.5435-8-shentey@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231221150750.5435-1-shentey@gmail.com> References: <20231221150750.5435-1-shentey@gmail.com> MIME-Version: 1.0 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=2a00:1450:4864:20::22a; envelope-from=shentey@gmail.com; helo=mail-lj1-x22a.google.com 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, FREEMAIL_FROM=0.001, SPF_HELO_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01, T_SPF_TEMPERROR=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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1703171368126100001 Content-Type: text/plain; charset="utf-8" The real SuperI/O chips emulated by QEMU allow for relocating and enabling = or disabling their SuperI/O functions via software. So far this is not impleme= nted. Prepare for that by adding isa_fdc_set_{enabled,iobase}. Signed-off-by: Bernhard Beschow --- include/hw/block/fdc.h | 3 +++ hw/block/fdc-isa.c | 14 ++++++++++++++ 2 files changed, 17 insertions(+) diff --git a/include/hw/block/fdc.h b/include/hw/block/fdc.h index 35248c0837..c367c5efea 100644 --- a/include/hw/block/fdc.h +++ b/include/hw/block/fdc.h @@ -14,6 +14,9 @@ void fdctrl_init_sysbus(qemu_irq irq, hwaddr mmio_base, D= riveInfo **fds); void sun4m_fdctrl_init(qemu_irq irq, hwaddr io_base, DriveInfo **fds, qemu_irq *fdc_tc); =20 +void isa_fdc_set_iobase(ISADevice *fdc, hwaddr iobase); +void isa_fdc_set_enabled(ISADevice *fdc, bool enabled); + FloppyDriveType isa_fdc_get_drive_type(ISADevice *fdc, int i); int cmos_get_fd_drive_type(FloppyDriveType fd0); =20 diff --git a/hw/block/fdc-isa.c b/hw/block/fdc-isa.c index b4c92b40b3..c989325de3 100644 --- a/hw/block/fdc-isa.c +++ b/hw/block/fdc-isa.c @@ -192,6 +192,20 @@ static Aml *build_fdinfo_aml(int idx, FloppyDriveType = type) return dev; } =20 +void isa_fdc_set_iobase(ISADevice *fdc, hwaddr iobase) +{ + FDCtrlISABus *isa =3D ISA_FDC(fdc); + + fdc->ioport_id =3D iobase; + isa->iobase =3D iobase; + portio_list_set_address(&isa->portio_list, isa->iobase); +} + +void isa_fdc_set_enabled(ISADevice *fdc, bool enabled) +{ + portio_list_set_enabled(&ISA_FDC(fdc)->portio_list, enabled); +} + int cmos_get_fd_drive_type(FloppyDriveType fd0) { int val; --=20 2.43.0 From nobody Tue Nov 26 22:18:54 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1703171384; cv=none; d=zohomail.com; s=zohoarc; b=N9IpN4fvlq1jYV8mqCKKY2WITKE/zcN3KKB6K+nvir5VOPi2r7XVjiOdPqrexqkufK+XcEm05ZRko4lfz58d8bh7yql26nHho0XknVS6IFdNnorqINoS/+9Up+3O2VBUjUA6yBSfzfP7ny11+ZMJslImnz/sEweCuvqud226VEw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1703171384; h=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:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=Jf2Frpf/cWzzHNSpTj0JllWtoYDJKF8fvZF01FoVocs=; b=QvbxmcYxitsFkd8AZwtckAoigDbHfBqjC3WPt/WKLCSKOwAPU7J/UDmPDb1Uxdu4BD6nBIeVfHWUh8g0Jx5uFjLAYW0Qqz3q/oRQpXvg3Sktw1R8BqFNxOzqIqwwTq0Z4edcgUofcMCozPd4dSYMBRxmW0xsilEJcrEI7q5SEew= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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 1703171384272721.6385734591305; Thu, 21 Dec 2023 07:09:44 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rGKf8-0008Vm-6v; Thu, 21 Dec 2023 10:08:38 -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 1rGKes-0008Gd-9I; Thu, 21 Dec 2023 10:08:22 -0500 Received: from mail-ed1-x530.google.com ([2a00:1450:4864:20::530]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rGKep-0004NL-IR; Thu, 21 Dec 2023 10:08:22 -0500 Received: by mail-ed1-x530.google.com with SMTP id 4fb4d7f45d1cf-5534dcfdd61so1638340a12.0; Thu, 21 Dec 2023 07:08:16 -0800 (PST) Received: from archlinux.. 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Tsirkin" , Bernhard Beschow Subject: [PATCH v3 08/11] hw/char/serial-isa: Implement relocation and enabling/disabling for TYPE_ISA_SERIAL Date: Thu, 21 Dec 2023 16:07:47 +0100 Message-ID: <20231221150750.5435-9-shentey@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231221150750.5435-1-shentey@gmail.com> References: <20231221150750.5435-1-shentey@gmail.com> MIME-Version: 1.0 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=2a00:1450:4864:20::530; envelope-from=shentey@gmail.com; helo=mail-ed1-x530.google.com 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1703171385853100007 Content-Type: text/plain; charset="utf-8" The real SuperI/O chips emulated by QEMU allow for relocating and enabling = or disabling their SuperI/O functions via software. So far this is not impleme= nted. Prepare for that by adding isa_serial_set_{enabled,iobase}. Signed-off-by: Bernhard Beschow --- include/hw/char/serial.h | 2 ++ hw/char/serial-isa.c | 14 ++++++++++++++ 2 files changed, 16 insertions(+) diff --git a/include/hw/char/serial.h b/include/hw/char/serial.h index 8ba7eca3d6..6e14099ee7 100644 --- a/include/hw/char/serial.h +++ b/include/hw/char/serial.h @@ -112,5 +112,7 @@ SerialMM *serial_mm_init(MemoryRegion *address_space, =20 #define TYPE_ISA_SERIAL "isa-serial" void serial_hds_isa_init(ISABus *bus, int from, int to); +void isa_serial_set_iobase(ISADevice *serial, hwaddr iobase); +void isa_serial_set_enabled(ISADevice *serial, bool enabled); =20 #endif diff --git a/hw/char/serial-isa.c b/hw/char/serial-isa.c index 141a6cb168..62fb529e39 100644 --- a/hw/char/serial-isa.c +++ b/hw/char/serial-isa.c @@ -184,3 +184,17 @@ void serial_hds_isa_init(ISABus *bus, int from, int to) } } } + +void isa_serial_set_iobase(ISADevice *serial, hwaddr iobase) +{ + ISASerialState *s =3D ISA_SERIAL(serial); + + serial->ioport_id =3D iobase; + s->iobase =3D iobase; + memory_region_set_address(&s->state.io, s->iobase); +} + +void isa_serial_set_enabled(ISADevice *serial, bool enabled) +{ + memory_region_set_enabled(&ISA_SERIAL(serial)->state.io, enabled); +} --=20 2.43.0 From nobody Tue Nov 26 22:18:54 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1703171480; cv=none; d=zohomail.com; s=zohoarc; b=A/rwT6Ib7eLyNNaboih6LP0xgYLJv6frxm4/PCQuA/YnpPMj475f0ImudKhDoHkH/BHQuoGdVcEnLKSO9WPumat4BI5/5qicwS9XiSfzkBZsD7d8qewKZTkNXNz5hamhVmRwme8ItBS9m8obQaunSncPe5P4YhyXU+2Zc8t6PDE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1703171480; h=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:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=BO3joJYDTtGUerfBs3WaLe5gIZcBp9HzTmPOq+TE/bA=; b=Ys7IxbEAqhJMJp72hmbB6KwXQdm99G4Ug3mpCS3g3UbEZEd1Sz3uVhGjy6m92hzLy8NdJQggHiL18rQNMQmom6Dr3YnG7rUIE4YqCm79ZtROvMrmdoY9Xl3yCpc2wnE9BqTGjZjstLSfO4wQpuLUfcvBngoJKZwjrIOwSNLpOI4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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 1703171480393431.0647666373486; Thu, 21 Dec 2023 07:11:20 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rGKf8-0008WQ-If; Thu, 21 Dec 2023 10:08:38 -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 1rGKet-0008Hr-Im; Thu, 21 Dec 2023 10:08:24 -0500 Received: from mail-ed1-x531.google.com ([2a00:1450:4864:20::531]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rGKeq-0004OV-EA; Thu, 21 Dec 2023 10:08:23 -0500 Received: by mail-ed1-x531.google.com with SMTP id 4fb4d7f45d1cf-5534abbc637so1083996a12.0; Thu, 21 Dec 2023 07:08:19 -0800 (PST) Received: from archlinux.. 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Tsirkin" , Bernhard Beschow Subject: [PATCH v3 09/11] hw/char/parallel-isa: Implement relocation and enabling/disabling for TYPE_ISA_PARALLEL Date: Thu, 21 Dec 2023 16:07:48 +0100 Message-ID: <20231221150750.5435-10-shentey@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231221150750.5435-1-shentey@gmail.com> References: <20231221150750.5435-1-shentey@gmail.com> MIME-Version: 1.0 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=2a00:1450:4864:20::531; envelope-from=shentey@gmail.com; helo=mail-ed1-x531.google.com 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1703171482219100007 Content-Type: text/plain; charset="utf-8" The real SuperI/O chips emulated by QEMU allow for relocating and enabling = or disabling their SuperI/O functions via software. So far this is not impleme= nted. Prepare for that by adding isa_parallel_set_{enabled,iobase}. Signed-off-by: Bernhard Beschow --- include/hw/char/parallel-isa.h | 3 +++ hw/char/parallel-isa.c | 14 ++++++++++++++ 2 files changed, 17 insertions(+) diff --git a/include/hw/char/parallel-isa.h b/include/hw/char/parallel-isa.h index 3b783bd08d..5284b2ffec 100644 --- a/include/hw/char/parallel-isa.h +++ b/include/hw/char/parallel-isa.h @@ -29,4 +29,7 @@ struct ISAParallelState { PortioList portio_list; }; =20 +void isa_parallel_set_iobase(ISADevice *parallel, hwaddr iobase); +void isa_parallel_set_enabled(ISADevice *parallel, bool enabled); + #endif /* HW_PARALLEL_ISA_H */ diff --git a/hw/char/parallel-isa.c b/hw/char/parallel-isa.c index ab0f879998..a5ce6ee13a 100644 --- a/hw/char/parallel-isa.c +++ b/hw/char/parallel-isa.c @@ -41,3 +41,17 @@ void parallel_hds_isa_init(ISABus *bus, int n) } } } + +void isa_parallel_set_iobase(ISADevice *parallel, hwaddr iobase) +{ + ISAParallelState *s =3D ISA_PARALLEL(parallel); + + parallel->ioport_id =3D iobase; + s->iobase =3D iobase; + portio_list_set_address(&s->portio_list, s->iobase); +} + +void isa_parallel_set_enabled(ISADevice *parallel, bool enabled) +{ + portio_list_set_enabled(&ISA_PARALLEL(parallel)->portio_list, enabled); +} --=20 2.43.0 From nobody Tue Nov 26 22:18:54 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1703171438; cv=none; d=zohomail.com; s=zohoarc; b=PrECSPwYMz1MPEWMry2puAIRZY8tmJC6nPbGpCqy2dc6iUU2k1oFOdxpErq/hXbqWj+pMMJvtbbdsdqKeU0QS8UEHpcD27lvHtoLFfPc3wncGvbYQRHa8vJAK7uPiOx9kRkGreBKY+vmna6O+E0NU1JEk3+p0BN0HllgYMDsxfc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1703171438; h=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:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=beCClsHMmqcMkMYgwQdfXIKn37AYMjOXEPxAk81UJRk=; b=K6OrXWseUHSSqwVBCQIzn4qsVYhtndzAdYeKofcWiKlaFmIYkYv4WDvL0q3tsTdE1o79B7zfwmwKPDpp1+wMNtqUr2Np2G5gQQ0pB3e1SsC2NYW+nHk027mA6iog2meiLhL+VZ0msNOX+6uTe7YsjE8twIrvozDRRNas6VcKY5Y= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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 1703171438041184.54489045403398; Thu, 21 Dec 2023 07:10:38 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rGKf9-00004r-76; Thu, 21 Dec 2023 10:08:39 -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 1rGKet-0008IS-V2; Thu, 21 Dec 2023 10:08:25 -0500 Received: from mail-lj1-x22b.google.com ([2a00:1450:4864:20::22b]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rGKes-0004Qg-79; Thu, 21 Dec 2023 10:08:23 -0500 Received: by mail-lj1-x22b.google.com with SMTP id 38308e7fff4ca-2cc7087c6c4so10395641fa.2; Thu, 21 Dec 2023 07:08:21 -0800 (PST) Received: from archlinux.. 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Tsirkin" , Bernhard Beschow Subject: [PATCH v3 10/11] hw/ppc/pegasos2: Let pegasos2 machine configure SuperI/O functions Date: Thu, 21 Dec 2023 16:07:49 +0100 Message-ID: <20231221150750.5435-11-shentey@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231221150750.5435-1-shentey@gmail.com> References: <20231221150750.5435-1-shentey@gmail.com> MIME-Version: 1.0 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=2a00:1450:4864:20::22b; envelope-from=shentey@gmail.com; helo=mail-lj1-x22b.google.com 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1703171440153100006 Content-Type: text/plain; charset="utf-8" This is a preparation for implementing relocation and toggling of SuperI/O functions in the VT8231 device model. Upon reset, all SuperI/O functions wi= ll be deactivated, so in case if no -bios is given, let the machine configure tho= se functions the same way Pegasos II firmware would do. Signed-off-by: Bernhard Beschow --- hw/ppc/pegasos2.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/hw/ppc/pegasos2.c b/hw/ppc/pegasos2.c index 3203a4a728..0a40ebd542 100644 --- a/hw/ppc/pegasos2.c +++ b/hw/ppc/pegasos2.c @@ -285,6 +285,15 @@ static void pegasos2_pci_config_write(Pegasos2MachineS= tate *pm, int bus, pegasos2_mv_reg_write(pm, pcicfg + 4, len, val); } =20 +static void pegasos2_superio_write(Pegasos2MachineState *pm, uint32_t addr, + uint32_t val) +{ + AddressSpace *as =3D CPU(pm->cpu)->as; + + stb_phys(as, PCI1_IO_BASE + 0x3f0, addr); + stb_phys(as, PCI1_IO_BASE + 0x3f1, val); +} + static void pegasos2_machine_reset(MachineState *machine, ShutdownCause re= ason) { Pegasos2MachineState *pm =3D PEGASOS2_MACHINE(machine); @@ -310,6 +319,12 @@ static void pegasos2_machine_reset(MachineState *machi= ne, ShutdownCause reason) =20 pegasos2_pci_config_write(pm, 1, (PCI_DEVFN(12, 0) << 8) | PCI_INTERRUPT_LINE, 2, 0x9); + pegasos2_pci_config_write(pm, 1, (PCI_DEVFN(12, 0) << 8) | + 0x50, 1, 0x6); + pegasos2_superio_write(pm, 0xf4, 0xbe); + pegasos2_superio_write(pm, 0xf6, 0xef); + pegasos2_superio_write(pm, 0xf7, 0xfc); + pegasos2_superio_write(pm, 0xf2, 0x14); pegasos2_pci_config_write(pm, 1, (PCI_DEVFN(12, 0) << 8) | 0x50, 1, 0x2); pegasos2_pci_config_write(pm, 1, (PCI_DEVFN(12, 0) << 8) | --=20 2.43.0 From nobody Tue Nov 26 22:18:54 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1703171477; cv=none; d=zohomail.com; s=zohoarc; b=gB+RXOQ0CpVhzSm7DIrncG8kJ7w/xYuCJV9nzi9FoFz+/2NYAvMuQlwM/Y2izO/ltwnMLhsj0YB3YeKBfgqjpUpFPM9GZQfR+9hETtJ4fdo2b9N1jur+zcXpDzvXhqjaVjbySOUvV1kbYQdLrlNdnYHz8LDmnOKstFkfmDN9gxE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1703171477; h=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:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=cc21D1GGvynIIeBFBQCCZYU8WGyS+4JieBQBphT8ERs=; b=QQOG9fujPJXO2/Zoq7pgnjznURbkXEJMPHRoeswlJaSjxN3SOabRI3TNyi/HBMwzeCQpDz+dVBAUfQBRnT94iz4xcjd+7e44GF2lP2y3OKasQ66E6QGuYKKPdqh/6SRJssJN50dN8w/clhHx0oBNFzLJ+vYqS9GJOAC3SUzU/vM= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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 170317147797074.67388408556837; Thu, 21 Dec 2023 07:11:17 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rGKf8-0008WV-Oy; Thu, 21 Dec 2023 10:08:38 -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 1rGKeu-0008IY-MC; Thu, 21 Dec 2023 10:08:26 -0500 Received: from mail-ed1-x536.google.com ([2a00:1450:4864:20::536]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rGKes-0004Qv-Lz; Thu, 21 Dec 2023 10:08:24 -0500 Received: by mail-ed1-x536.google.com with SMTP id 4fb4d7f45d1cf-5532b45c286so1020320a12.0; Thu, 21 Dec 2023 07:08:21 -0800 (PST) Received: from archlinux.. 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Tsirkin" , Bernhard Beschow Subject: [PATCH v3 11/11] hw/isa/vt82c686: Implement relocation and toggling of SuperI/O functions Date: Thu, 21 Dec 2023 16:07:50 +0100 Message-ID: <20231221150750.5435-12-shentey@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231221150750.5435-1-shentey@gmail.com> References: <20231221150750.5435-1-shentey@gmail.com> MIME-Version: 1.0 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=2a00:1450:4864:20::536; envelope-from=shentey@gmail.com; helo=mail-ed1-x536.google.com 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1703171478281100001 Content-Type: text/plain; charset="utf-8" The VIA south bridges are able to relocate and toggle (enable or disable) t= heir SuperI/O functions. So far this is hardcoded such that all functions are al= ways enabled and are located at fixed addresses. Some PC BIOSes seem to probe for I/O occupancy before activating such a fun= ction and issue an error in case of a conflict. Since the functions are currently enabled on reset, conflicts are always detected. Prevent that by implementi= ng relocation and toggling of the SuperI/O functions. Note that all SuperI/O functions are now deactivated upon reset (except for VT82C686B's serial ports where Fuloong 2e's rescue-yl seems to expect them = to be enabled by default). Rely on firmware to configure the functions accordingl= y. Signed-off-by: Bernhard Beschow --- hw/isa/vt82c686.c | 115 +++++++++++++++++++++++++++++++++------------- 1 file changed, 84 insertions(+), 31 deletions(-) diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c index 9c2333a277..983cb321b9 100644 --- a/hw/isa/vt82c686.c +++ b/hw/isa/vt82c686.c @@ -15,6 +15,9 @@ =20 #include "qemu/osdep.h" #include "hw/isa/vt82c686.h" +#include "hw/block/fdc.h" +#include "hw/char/parallel-isa.h" +#include "hw/char/serial.h" #include "hw/pci/pci.h" #include "hw/qdev-properties.h" #include "hw/ide/pci.h" @@ -343,6 +346,32 @@ static const TypeInfo via_superio_info =3D { =20 #define TYPE_VT82C686B_SUPERIO "vt82c686b-superio" =20 +static void vt82c686b_superio_update(ViaSuperIOState *s) +{ + isa_parallel_set_enabled(s->superio.parallel[0], + (s->regs[0xe2] & 0x3) !=3D 3); + isa_serial_set_enabled(s->superio.serial[0], s->regs[0xe2] & BIT(2)); + isa_serial_set_enabled(s->superio.serial[1], s->regs[0xe2] & BIT(3)); + isa_fdc_set_enabled(s->superio.floppy, s->regs[0xe2] & BIT(4)); + + isa_fdc_set_iobase(s->superio.floppy, (s->regs[0xe3] & 0xfc) << 2); + isa_parallel_set_iobase(s->superio.parallel[0], s->regs[0xe6] << 2); + isa_serial_set_iobase(s->superio.serial[0], (s->regs[0xe7] & 0xfe) << = 2); + isa_serial_set_iobase(s->superio.serial[1], (s->regs[0xe8] & 0xfe) << = 2); +} + +static int vmstate_vt82c686b_superio_post_load(void *opaque, int version_i= d) +{ + vt82c686b_superio_update(opaque); + return 0; +} + +static const VMStateDescription vmstate_vt82c686b_superio =3D { + .name =3D "vt82c686b_superio", + .version_id =3D 1, + .post_load =3D vmstate_vt82c686b_superio_post_load, +}; + static void vt82c686b_superio_cfg_write(void *opaque, hwaddr addr, uint64_t data, unsigned size) { @@ -368,7 +397,11 @@ static void vt82c686b_superio_cfg_write(void *opaque, = hwaddr addr, case 0xfd ... 0xff: /* ignore write to read only registers */ return; - /* case 0xe6 ... 0xe8: Should set base port of parallel and serial */ + case 0xe2 ... 0xe3: + case 0xe6 ... 0xe8: + sc->regs[idx] =3D data; + vt82c686b_superio_update(sc); + return; default: qemu_log_mask(LOG_UNIMP, "via_superio_cfg: unimplemented register 0x%x\n", id= x); @@ -393,25 +426,24 @@ static void vt82c686b_superio_reset(DeviceState *dev) =20 memset(s->regs, 0, sizeof(s->regs)); /* Device ID */ - vt82c686b_superio_cfg_write(s, 0, 0xe0, 1); - vt82c686b_superio_cfg_write(s, 1, 0x3c, 1); - /* Function select - all disabled */ - vt82c686b_superio_cfg_write(s, 0, 0xe2, 1); - vt82c686b_superio_cfg_write(s, 1, 0x03, 1); + s->regs[0xe0] =3D 0x3c; + /* + * Function select - only serial enabled + * Fuloong 2e's rescue-yl prints to the serial console w/o enabling it= . This + * suggests that the serial ports are enabled by default, so override = the + * datasheet. + */ + s->regs[0xe2] =3D 0x0f; /* Floppy ctrl base addr 0x3f0-7 */ - vt82c686b_superio_cfg_write(s, 0, 0xe3, 1); - vt82c686b_superio_cfg_write(s, 1, 0xfc, 1); + s->regs[0xe3] =3D 0xfc; /* Parallel port base addr 0x378-f */ - vt82c686b_superio_cfg_write(s, 0, 0xe6, 1); - vt82c686b_superio_cfg_write(s, 1, 0xde, 1); + s->regs[0xe6] =3D 0xde; /* Serial port 1 base addr 0x3f8-f */ - vt82c686b_superio_cfg_write(s, 0, 0xe7, 1); - vt82c686b_superio_cfg_write(s, 1, 0xfe, 1); + s->regs[0xe7] =3D 0xfe; /* Serial port 2 base addr 0x2f8-f */ - vt82c686b_superio_cfg_write(s, 0, 0xe8, 1); - vt82c686b_superio_cfg_write(s, 1, 0xbe, 1); + s->regs[0xe8] =3D 0xbe; =20 - vt82c686b_superio_cfg_write(s, 0, 0, 1); + vt82c686b_superio_update(s); } =20 static void vt82c686b_superio_init(Object *obj) @@ -429,6 +461,7 @@ static void vt82c686b_superio_class_init(ObjectClass *k= lass, void *data) sc->parallel.count =3D 1; sc->ide.count =3D 0; /* emulated by via-ide */ sc->floppy.count =3D 1; + dc->vmsd =3D &vmstate_vt82c686b_superio; } =20 static const TypeInfo vt82c686b_superio_info =3D { @@ -443,6 +476,30 @@ static const TypeInfo vt82c686b_superio_info =3D { =20 #define TYPE_VT8231_SUPERIO "vt8231-superio" =20 +static void vt8231_superio_update(ViaSuperIOState *s) +{ + isa_parallel_set_enabled(s->superio.parallel[0], + (s->regs[0xf2] & 0x3) !=3D 3); + isa_serial_set_enabled(s->superio.serial[0], s->regs[0xf2] & BIT(2)); + isa_fdc_set_enabled(s->superio.floppy, s->regs[0xf2] & BIT(4)); + + isa_serial_set_iobase(s->superio.serial[0], (s->regs[0xf4] & 0xfe) << = 2); + isa_parallel_set_iobase(s->superio.parallel[0], s->regs[0xf6] << 2); + isa_fdc_set_iobase(s->superio.floppy, (s->regs[0xf7] & 0xfc) << 2); +} + +static int vmstate_vt8231_superio_post_load(void *opaque, int version_id) +{ + vt8231_superio_update(opaque); + return 0; +} + +static const VMStateDescription vmstate_vt8231_superio =3D { + .name =3D "vt8231_superio", + .version_id =3D 1, + .post_load =3D vmstate_vt8231_superio_post_load, +}; + static void vt8231_superio_cfg_write(void *opaque, hwaddr addr, uint64_t data, unsigned size) { @@ -465,6 +522,12 @@ static void vt8231_superio_cfg_write(void *opaque, hwa= ddr addr, case 0xfd: /* ignore write to read only registers */ return; + case 0xf2: + case 0xf4: + case 0xf6 ... 0xf7: + sc->regs[idx] =3D data; + vt8231_superio_update(sc); + return; default: qemu_log_mask(LOG_UNIMP, "via_superio_cfg: unimplemented register 0x%x\n", id= x); @@ -493,19 +556,15 @@ static void vt8231_superio_reset(DeviceState *dev) /* Device revision */ s->regs[0xf1] =3D 0x01; /* Function select - all disabled */ - vt8231_superio_cfg_write(s, 0, 0xf2, 1); - vt8231_superio_cfg_write(s, 1, 0x03, 1); + s->regs[0xf2] =3D 0x03; /* Serial port base addr */ - vt8231_superio_cfg_write(s, 0, 0xf4, 1); - vt8231_superio_cfg_write(s, 1, 0xfe, 1); + s->regs[0xf4] =3D 0xfe; /* Parallel port base addr */ - vt8231_superio_cfg_write(s, 0, 0xf6, 1); - vt8231_superio_cfg_write(s, 1, 0xde, 1); + s->regs[0xf6] =3D 0xde; /* Floppy ctrl base addr */ - vt8231_superio_cfg_write(s, 0, 0xf7, 1); - vt8231_superio_cfg_write(s, 1, 0xfc, 1); + s->regs[0xf7] =3D 0xfc; =20 - vt8231_superio_cfg_write(s, 0, 0, 1); + vt8231_superio_update(s); } =20 static void vt8231_superio_init(Object *obj) @@ -513,12 +572,6 @@ static void vt8231_superio_init(Object *obj) VIA_SUPERIO(obj)->io_ops =3D &vt8231_superio_cfg_ops; } =20 -static uint16_t vt8231_superio_serial_iobase(ISASuperIODevice *sio, - uint8_t index) -{ - return 0x2f8; /* FIXME: This should be settable via registers f2-f= 4 */ -} - static void vt8231_superio_class_init(ObjectClass *klass, void *data) { DeviceClass *dc =3D DEVICE_CLASS(klass); @@ -526,10 +579,10 @@ static void vt8231_superio_class_init(ObjectClass *kl= ass, void *data) =20 dc->reset =3D vt8231_superio_reset; sc->serial.count =3D 1; - sc->serial.get_iobase =3D vt8231_superio_serial_iobase; sc->parallel.count =3D 1; sc->ide.count =3D 0; /* emulated by via-ide */ sc->floppy.count =3D 1; + dc->vmsd =3D &vmstate_vt8231_superio; } =20 static const TypeInfo vt8231_superio_info =3D { --=20 2.43.0