From patchwork Sun Feb 18 13:16:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Bernhard Beschow X-Patchwork-Id: 1900649 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20230601 header.b=dELGuuXY; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Td5p56gQMz1ybm for ; Mon, 19 Feb 2024 00:18:21 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rbh2k-000480-3M; Sun, 18 Feb 2024 08:17:18 -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 1rbh2h-00047c-Ew for qemu-devel@nongnu.org; Sun, 18 Feb 2024 08:17:15 -0500 Received: from mail-ej1-x62a.google.com ([2a00:1450:4864:20::62a]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rbh2g-0007tz-1T for qemu-devel@nongnu.org; Sun, 18 Feb 2024 08:17:15 -0500 Received: by mail-ej1-x62a.google.com with SMTP id a640c23a62f3a-a3e550ef31cso46670466b.3 for ; Sun, 18 Feb 2024 05:17:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1708262232; x=1708867032; 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=Mdrd6lyD+OAHQ6EU+CbZYbjUquylpmMCAszxB0ULtc8=; b=dELGuuXYEwYQv/vEa3EQB/+k3H5fqwn++oX+yVjjMt5dveA79gMcibkQQPoMVB5JV5 xhjnHuvhnJKbR6euDW1R/x8Deu2Zxo3CDYfTtxox/CLtRKL0khcGYgGR7v9baKpu9hNY gGA8FccVuWcOJVcNKyHPcWc+YjrSO2vQNL6mR4dTwyogxOgNmi20OaKIgMCi+ptBmfXM V/6SD+c/ntGFPU7qv6RCU0WHfcL6r+EGikVqr9yEFMxf+ntRysQTZ82LWhGGYw4c2bF/ gKO+frOKDXDC/yo9vawwX4O+am8TqQBAmoT5NiMktXzAjLodX+T11hOfGp2K/AlrkL8c v7dQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708262232; x=1708867032; 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=Mdrd6lyD+OAHQ6EU+CbZYbjUquylpmMCAszxB0ULtc8=; b=I6xyo787UikahjdsKHDNfbI9RBzXKS+Fblsc/XIbsXnuXzOxVgcOMP9w87Gqpe6qUt p9xzmmBFRriU5ldanD9Jy4mLl4NSK8CWLC+syPTFl5ck7waJmFHOce9UuPmu1aBKvG7M zeLbrJGA09SdF4BARaIuLYX7SF0xzKZWN0AqAcVzosQobvakU8poT0os45TFiBU2B5CZ 6Y5qV5uWr8L0afrAqn5H1fnMX1rFreeOJZD03Y3dFZ8kobmr8bKDBZzlTN89eO+F62Pr EZG8JZTtTrZUdlgm6V80QoJCb2vk8KGkG7OoOsD/OTBLDXk38vAo3L9aGXFRhSy0dNQe T86A== X-Gm-Message-State: AOJu0YyAP7hm/F/K/2Pj4Dxm+zmTocfF2lLmxD05lZOc/FPPXbegyPGJ 57dYvROU2kg4jYCKGtGuXTarSlQwei/u0yD8BIJsU+JRfi5cOfazBiurrpik X-Google-Smtp-Source: AGHT+IGMd+2Cp8gB7CEybE8+YTsZ9Ci7+kWqGGHMGMY4sw9wz5cw36tr7LtnCOcBElL62x6S3qYSMA== X-Received: by 2002:a17:906:b259:b0:a3e:56d5:71fd with SMTP id ce25-20020a170906b25900b00a3e56d571fdmr1335568ejb.47.1708262231581; Sun, 18 Feb 2024 05:17:11 -0800 (PST) Received: from archlinux.. (dynamic-078-054-149-080.78.54.pool.telefonica.de. [78.54.149.80]) by smtp.gmail.com with ESMTPSA id jw15-20020a170906e94f00b00a3e86a9c55asm255088ejb.146.2024.02.18.05.17.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Feb 2024 05:17:10 -0800 (PST) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Paolo Bonzini , Eduardo Habkost , "Michael S. Tsirkin" , BALATON Zoltan , Aurelien Jarno , Jiaxun Yang , Richard Henderson , Marcel Apfelbaum , =?utf-8?q?Herv=C3=A9_Poussin?= =?utf-8?q?eau?= , Bernhard Beschow Subject: [PATCH 1/5] hw/isa/meson.build: Sort alphabetically Date: Sun, 18 Feb 2024 14:16:57 +0100 Message-ID: <20240218131701.91132-2-shentey@gmail.com> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240218131701.91132-1-shentey@gmail.com> References: <20240218131701.91132-1-shentey@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::62a; envelope-from=shentey@gmail.com; helo=mail-ej1-x62a.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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Fixes: fbd758008f0f "hw/isa: extract FDC37M81X to a separate file" Signed-off-by: Bernhard Beschow Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Mark Cave-Ayland --- hw/isa/meson.build | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/isa/meson.build b/hw/isa/meson.build index f650b39507..3219282217 100644 --- a/hw/isa/meson.build +++ b/hw/isa/meson.build @@ -1,10 +1,10 @@ system_ss.add(when: 'CONFIG_APM', if_true: files('apm.c')) +system_ss.add(when: 'CONFIG_FDC37M81X', if_true: files('fdc37m81x-superio.c')) system_ss.add(when: 'CONFIG_I82378', if_true: files('i82378.c')) system_ss.add(when: 'CONFIG_ISA_BUS', if_true: files('isa-bus.c')) system_ss.add(when: 'CONFIG_ISA_SUPERIO', if_true: files('isa-superio.c')) system_ss.add(when: 'CONFIG_PC87312', if_true: files('pc87312.c')) system_ss.add(when: 'CONFIG_PIIX', if_true: files('piix.c')) -system_ss.add(when: 'CONFIG_FDC37M81X', if_true: files('fdc37m81x-superio.c')) system_ss.add(when: 'CONFIG_SMC37C669', if_true: files('smc37c669-superio.c')) system_ss.add(when: 'CONFIG_VT82C686', if_true: files('vt82c686.c')) From patchwork Sun Feb 18 13:16:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bernhard Beschow X-Patchwork-Id: 1900651 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20230601 header.b=FeBldmd6; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Td5pM3x0Gz1ybm for ; Mon, 19 Feb 2024 00:18:35 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rbh2l-00048q-AB; 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(dynamic-078-054-149-080.78.54.pool.telefonica.de. [78.54.149.80]) by smtp.gmail.com with ESMTPSA id jw15-20020a170906e94f00b00a3e86a9c55asm255088ejb.146.2024.02.18.05.17.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Feb 2024 05:17:12 -0800 (PST) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Paolo Bonzini , Eduardo Habkost , "Michael S. Tsirkin" , BALATON Zoltan , Aurelien Jarno , Jiaxun Yang , Richard Henderson , Marcel Apfelbaum , =?utf-8?q?Herv=C3=A9_Poussin?= =?utf-8?q?eau?= , Bernhard Beschow Subject: [PATCH 2/5] hw/i386/port92: Allow for TYPE_PORT92 to be embedded in devices Date: Sun, 18 Feb 2024 14:16:58 +0100 Message-ID: <20240218131701.91132-3-shentey@gmail.com> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240218131701.91132-1-shentey@gmail.com> References: <20240218131701.91132-1-shentey@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::634; envelope-from=shentey@gmail.com; helo=mail-ej1-x634.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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Port 92 is an integral part of south bridges. Allow for embedding it there. South bridges aren't architecture-specific, so move port92.c to hw/isa which is accessible to other architectures than x86. Signed-off-by: Bernhard Beschow Reviewed-by: Mark Cave-Ayland --- include/hw/i386/pc.h | 5 ----- include/hw/isa/port92.h | 30 ++++++++++++++++++++++++++++++ hw/i386/pc.c | 1 + hw/{i386 => isa}/port92.c | 14 +------------- hw/i386/Kconfig | 1 + hw/i386/meson.build | 3 +-- hw/i386/trace-events | 4 ---- hw/isa/Kconfig | 3 +++ hw/isa/meson.build | 1 + hw/isa/trace-events | 4 ++++ 10 files changed, 42 insertions(+), 24 deletions(-) create mode 100644 include/hw/isa/port92.h rename hw/{i386 => isa}/port92.c (91%) diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index ec0e5efcb2..b2987209b1 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -188,11 +188,6 @@ void pc_nic_init(PCMachineClass *pcmc, ISABus *isa_bus, PCIBus *pci_bus); void pc_i8259_create(ISABus *isa_bus, qemu_irq *i8259_irqs); -/* port92.c */ -#define PORT92_A20_LINE "a20" - -#define TYPE_PORT92 "port92" - /* pc_sysfw.c */ void pc_system_flash_create(PCMachineState *pcms); void pc_system_flash_cleanup_unused(PCMachineState *pcms); diff --git a/include/hw/isa/port92.h b/include/hw/isa/port92.h new file mode 100644 index 0000000000..214783d071 --- /dev/null +++ b/include/hw/isa/port92.h @@ -0,0 +1,30 @@ +/* + * QEMU I/O port 0x92 (System Control Port A, to handle Fast Gate A20) + * + * Copyright (c) 2003-2004 Fabrice Bellard + * + * SPDX-License-Identifier: MIT + */ + +#ifndef HW_PORT92_H +#define HW_PORT92_H + +#include "exec/memory.h" +#include "hw/irq.h" +#include "hw/isa/isa.h" +#include "qom/object.h" + +#define TYPE_PORT92 "port92" +OBJECT_DECLARE_SIMPLE_TYPE(Port92State, PORT92) + +struct Port92State { + ISADevice parent_obj; + + MemoryRegion io; + uint8_t outport; + qemu_irq a20_out; +}; + +#define PORT92_A20_LINE "a20" + +#endif /* HW_PORT92_H */ diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 196827531a..0b11d4576e 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -32,6 +32,7 @@ #include "hw/i386/vmport.h" #include "sysemu/cpus.h" #include "hw/ide/internal.h" +#include "hw/isa/port92.h" #include "hw/timer/hpet.h" #include "hw/loader.h" #include "hw/rtc/mc146818rtc.h" diff --git a/hw/i386/port92.c b/hw/isa/port92.c similarity index 91% rename from hw/i386/port92.c rename to hw/isa/port92.c index 1070bfbf36..06df06b088 100644 --- a/hw/i386/port92.c +++ b/hw/isa/port92.c @@ -9,20 +9,8 @@ #include "qemu/osdep.h" #include "sysemu/runstate.h" #include "migration/vmstate.h" -#include "hw/irq.h" -#include "hw/i386/pc.h" +#include "hw/isa/port92.h" #include "trace.h" -#include "qom/object.h" - -OBJECT_DECLARE_SIMPLE_TYPE(Port92State, PORT92) - -struct Port92State { - ISADevice parent_obj; - - MemoryRegion io; - uint8_t outport; - qemu_irq a20_out; -}; static void port92_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) diff --git a/hw/i386/Kconfig b/hw/i386/Kconfig index a1846be6f7..ccf6de4a00 100644 --- a/hw/i386/Kconfig +++ b/hw/i386/Kconfig @@ -37,6 +37,7 @@ config PC select I8254 select PCKBD select PCSPK + select PORT92 select I8257 select MC146818RTC # For ACPI builder: diff --git a/hw/i386/meson.build b/hw/i386/meson.build index b9c1ca39cb..94d558edd6 100644 --- a/hw/i386/meson.build +++ b/hw/i386/meson.build @@ -24,8 +24,7 @@ i386_ss.add(when: 'CONFIG_ACPI', if_true: files('acpi-common.c')) i386_ss.add(when: 'CONFIG_PC', if_true: files( 'pc.c', 'pc_sysfw.c', - 'acpi-build.c', - 'port92.c')) + 'acpi-build.c')) i386_ss.add(when: 'CONFIG_X86_FW_OVMF', if_true: files('pc_sysfw_ovmf.c'), if_false: files('pc_sysfw_ovmf-stubs.c')) diff --git a/hw/i386/trace-events b/hw/i386/trace-events index 53c02d7ac8..b730589394 100644 --- a/hw/i386/trace-events +++ b/hw/i386/trace-events @@ -118,10 +118,6 @@ vmport_command(unsigned char command) "command: 0x%02x" x86_gsi_interrupt(int irqn, int level) "GSI interrupt #%d level:%d" x86_pic_interrupt(int irqn, int level) "PIC interrupt #%d level:%d" -# port92.c -port92_read(uint8_t val) "port92: read 0x%02x" -port92_write(uint8_t val) "port92: write 0x%02x" - # vmmouse.c vmmouse_get_status(void) "" vmmouse_mouse_event(int x, int y, int dz, int buttons_state) "event: x=%d y=%d dz=%d state=%d" diff --git a/hw/isa/Kconfig b/hw/isa/Kconfig index 73c6470805..efdf43e92c 100644 --- a/hw/isa/Kconfig +++ b/hw/isa/Kconfig @@ -49,6 +49,9 @@ config PIIX select MC146818RTC select USB_UHCI +config PORT92 + bool + config VT82C686 bool select ISA_BUS diff --git a/hw/isa/meson.build b/hw/isa/meson.build index 3219282217..fb7cd44984 100644 --- a/hw/isa/meson.build +++ b/hw/isa/meson.build @@ -5,6 +5,7 @@ system_ss.add(when: 'CONFIG_ISA_BUS', if_true: files('isa-bus.c')) system_ss.add(when: 'CONFIG_ISA_SUPERIO', if_true: files('isa-superio.c')) system_ss.add(when: 'CONFIG_PC87312', if_true: files('pc87312.c')) system_ss.add(when: 'CONFIG_PIIX', if_true: files('piix.c')) +system_ss.add(when: 'CONFIG_PORT92', if_true: files('port92.c')) system_ss.add(when: 'CONFIG_SMC37C669', if_true: files('smc37c669-superio.c')) system_ss.add(when: 'CONFIG_VT82C686', if_true: files('vt82c686.c')) diff --git a/hw/isa/trace-events b/hw/isa/trace-events index 1816e8307a..bb5d9f1078 100644 --- a/hw/isa/trace-events +++ b/hw/isa/trace-events @@ -10,6 +10,10 @@ superio_create_ide(int id, uint16_t base, unsigned int irq) "id=%d, base 0x%03x, pc87312_io_read(uint32_t addr, uint32_t val) "read addr=0x%x val=0x%x" pc87312_io_write(uint32_t addr, uint32_t val) "write addr=0x%x val=0x%x" +# port92.c +port92_read(uint8_t val) "port92: read 0x%02x" +port92_write(uint8_t val) "port92: write 0x%02x" + # apm.c apm_io_read(uint8_t addr, uint8_t val) "read addr=0x%x val=0x%02x" apm_io_write(uint8_t addr, uint8_t val) "write addr=0x%x val=0x%02x" From patchwork Sun Feb 18 13:16:59 2024 Content-Type: text/plain; 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(dynamic-078-054-149-080.78.54.pool.telefonica.de. [78.54.149.80]) by smtp.gmail.com with ESMTPSA id jw15-20020a170906e94f00b00a3e86a9c55asm255088ejb.146.2024.02.18.05.17.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Feb 2024 05:17:14 -0800 (PST) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Paolo Bonzini , Eduardo Habkost , "Michael S. Tsirkin" , BALATON Zoltan , Aurelien Jarno , Jiaxun Yang , Richard Henderson , Marcel Apfelbaum , =?utf-8?q?Herv=C3=A9_Poussin?= =?utf-8?q?eau?= , Bernhard Beschow Subject: [PATCH 3/5] hw/isa: Embed TYPE_PORT92 in south bridges used in PC machines Date: Sun, 18 Feb 2024 14:16:59 +0100 Message-ID: <20240218131701.91132-4-shentey@gmail.com> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240218131701.91132-1-shentey@gmail.com> References: <20240218131701.91132-1-shentey@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::634; envelope-from=shentey@gmail.com; helo=mail-ej1-x634.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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Port 92 is an integral part of the PIIX and ICH south bridges, so instantiate it there. The isapc machine now needs to instantiate it explicitly, analoguous to the RTC. Note that due to migration compatibility, port92 is optional in the south bridges. It is always instantiated the isapc machine for simplicity. Signed-off-by: Bernhard Beschow --- include/hw/i386/pc.h | 2 +- include/hw/southbridge/ich9.h | 4 ++++ include/hw/southbridge/piix.h | 3 +++ hw/i386/pc.c | 18 ++++++++++++------ hw/i386/pc_piix.c | 9 +++++++-- hw/i386/pc_q35.c | 8 +++++--- hw/isa/lpc_ich9.c | 9 +++++++++ hw/isa/piix.c | 9 +++++++++ hw/isa/Kconfig | 2 ++ 9 files changed, 52 insertions(+), 12 deletions(-) diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index b2987209b1..a9ff1f5ab3 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -178,7 +178,7 @@ uint64_t pc_pci_hole64_start(void); DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus); void pc_basic_device_init(struct PCMachineState *pcms, ISABus *isa_bus, qemu_irq *gsi, - ISADevice *rtc_state, + ISADevice *rtc_state, ISADevice *port92, bool create_fdctrl, uint32_t hpet_irqs); void pc_cmos_init(PCMachineState *pcms, diff --git a/include/hw/southbridge/ich9.h b/include/hw/southbridge/ich9.h index fd01649d04..d70a94f5e7 100644 --- a/include/hw/southbridge/ich9.h +++ b/include/hw/southbridge/ich9.h @@ -3,6 +3,7 @@ #include "hw/isa/apm.h" #include "hw/acpi/ich9.h" +#include "hw/isa/port92.h" #include "hw/intc/ioapic.h" #include "hw/pci/pci.h" #include "hw/pci/pci_device.h" @@ -32,6 +33,7 @@ struct ICH9LPCState { uint8_t irr[PCI_SLOT_MAX][PCI_NUM_PINS]; MC146818RtcState rtc; + Port92State port92; APMState apm; ICH9LPCPMRegs pm; uint32_t sci_level; /* track sci level */ @@ -54,6 +56,8 @@ struct ICH9LPCState { uint8_t rst_cnt; MemoryRegion rst_cnt_mem; + bool has_port92; + /* SMI feature negotiation via fw_cfg */ uint64_t smi_host_features; /* guest-invisible, host endian */ uint8_t smi_host_features_le[8]; /* guest-visible, read-only, little diff --git a/include/hw/southbridge/piix.h b/include/hw/southbridge/piix.h index 86709ba2e4..35058529d1 100644 --- a/include/hw/southbridge/piix.h +++ b/include/hw/southbridge/piix.h @@ -15,6 +15,7 @@ #include "hw/pci/pci_device.h" #include "hw/acpi/piix4.h" #include "hw/ide/pci.h" +#include "hw/isa/port92.h" #include "hw/rtc/mc146818rtc.h" #include "hw/usb/hcd-uhci.h" @@ -56,6 +57,7 @@ struct PIIXState { int32_t pci_irq_levels_vmstate[PIIX_NUM_PIRQS]; MC146818RtcState rtc; + Port92State port92; PCIIDEState ide; UHCIState uhci; PIIX4PMState pm; @@ -71,6 +73,7 @@ struct PIIXState { bool has_acpi; bool has_pic; bool has_pit; + bool has_port92; bool has_usb; bool smm_enabled; }; diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 0b11d4576e..8b601ea6cf 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1160,7 +1160,7 @@ static void pc_superio_init(ISABus *isa_bus, bool create_fdctrl, int i; DriveInfo *fd[MAX_FD]; qemu_irq *a20_line; - ISADevice *fdc, *i8042, *port92, *vmmouse; + ISADevice *fdc, *i8042, *vmmouse; serial_hds_isa_init(isa_bus, 0, MAX_ISA_SERIAL_PORTS); parallel_hds_isa_init(isa_bus, MAX_PARALLEL_PORTS); @@ -1193,18 +1193,15 @@ static void pc_superio_init(ISABus *isa_bus, bool create_fdctrl, &error_abort); isa_realize_and_unref(vmmouse, isa_bus, &error_fatal); } - port92 = isa_create_simple(isa_bus, TYPE_PORT92); - a20_line = qemu_allocate_irqs(handle_a20_line_change, first_cpu, 2); + a20_line = qemu_allocate_irqs(handle_a20_line_change, first_cpu, 1); i8042_setup_a20_line(i8042, a20_line[0]); - qdev_connect_gpio_out_named(DEVICE(port92), - PORT92_A20_LINE, 0, a20_line[1]); g_free(a20_line); } void pc_basic_device_init(struct PCMachineState *pcms, ISABus *isa_bus, qemu_irq *gsi, - ISADevice *rtc_state, + ISADevice *rtc_state, ISADevice *port92, bool create_fdctrl, uint32_t hpet_irqs) { @@ -1296,6 +1293,15 @@ void pc_basic_device_init(struct PCMachineState *pcms, /* Super I/O */ pc_superio_init(isa_bus, create_fdctrl, pcms->i8042_enabled, pcms->vmport != ON_OFF_AUTO_ON); + + if (port92) { + qemu_irq *a20_line; + + a20_line = qemu_allocate_irqs(handle_a20_line_change, first_cpu, 1); + qdev_connect_gpio_out_named(DEVICE(port92), + PORT92_A20_LINE, 0, a20_line[0]); + g_free(a20_line); + } } void pc_nic_init(PCMachineClass *pcmc, ISABus *isa_bus, PCIBus *pci_bus) diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 999b7b806c..dfdfd36551 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -115,7 +115,7 @@ static void pc_init1(MachineState *machine, qemu_irq smi_irq; GSIState *gsi_state; BusState *idebus[MAX_IDE_BUS]; - ISADevice *rtc_state; + ISADevice *rtc_state, *port92; MemoryRegion *ram_memory; MemoryRegion *pci_memory = NULL; MemoryRegion *rom_memory = system_memory; @@ -269,6 +269,8 @@ static void pc_init1(MachineState *machine, &error_abort); object_property_set_bool(OBJECT(pci_dev), "has-pit", false, &error_abort); + object_property_set_bool(OBJECT(pci_dev), "has-port92", + pcms->i8042_enabled, &error_abort); qdev_prop_set_uint32(DEVICE(pci_dev), "smb_io_base", 0xb100); object_property_set_bool(OBJECT(pci_dev), "smm-enabled", x86_machine_is_smm_enabled(x86ms), @@ -296,6 +298,8 @@ static void pc_init1(MachineState *machine, isa_bus = ISA_BUS(qdev_get_child_bus(DEVICE(pci_dev), "isa.0")); rtc_state = ISA_DEVICE(object_resolve_path_component(OBJECT(pci_dev), "rtc")); + port92 = ISA_DEVICE(object_resolve_path_component(OBJECT(pci_dev), + "port92")); piix4_pm = object_resolve_path_component(OBJECT(pci_dev), "pm"); dev = DEVICE(object_resolve_path_component(OBJECT(pci_dev), "ide")); pci_ide_create_devs(PCI_DEVICE(dev)); @@ -310,6 +314,7 @@ static void pc_init1(MachineState *machine, qdev_prop_set_int32(DEVICE(rtc_state), "base_year", 2000); isa_realize_and_unref(rtc_state, isa_bus, &error_fatal); + port92 = isa_create_simple(isa_bus, TYPE_PORT92); i8257_dma_init(OBJECT(machine), isa_bus, 0); pcms->hpet_enabled = false; idebus[0] = NULL; @@ -336,7 +341,7 @@ static void pc_init1(MachineState *machine, } /* init basic PC hardware */ - pc_basic_device_init(pcms, isa_bus, x86ms->gsi, rtc_state, true, + pc_basic_device_init(pcms, isa_bus, x86ms->gsi, rtc_state, port92, true, 0x4); pc_nic_init(pcmc, isa_bus, pci_bus); diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index d346fa3b1d..26bb1c2cb9 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -127,7 +127,7 @@ static void pc_q35_init(MachineState *machine) PCIDevice *lpc; DeviceState *lpc_dev; BusState *idebus[MAX_SATA_PORTS]; - ISADevice *rtc_state; + ISADevice *rtc_state, *port92; MemoryRegion *system_memory = get_system_memory(); MemoryRegion *system_io = get_system_io(); MemoryRegion *pci_memory = g_new(MemoryRegion, 1); @@ -238,6 +238,7 @@ static void pc_q35_init(MachineState *machine) lpc = pci_new_multifunction(PCI_DEVFN(ICH9_LPC_DEV, ICH9_LPC_FUNC), TYPE_ICH9_LPC_DEVICE); lpc_dev = DEVICE(lpc); + qdev_prop_set_bit(lpc_dev, "has-port92", pcms->i8042_enabled); qdev_prop_set_bit(lpc_dev, "smm-enabled", x86_machine_is_smm_enabled(x86ms)); pci_realize_and_unref(lpc, host_bus, &error_fatal); @@ -246,6 +247,7 @@ static void pc_q35_init(MachineState *machine) } rtc_state = ISA_DEVICE(object_resolve_path_component(OBJECT(lpc), "rtc")); + port92 = ISA_DEVICE(object_resolve_path_component(OBJECT(lpc), "port92")); object_property_add_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP, TYPE_HOTPLUG_HANDLER, @@ -287,8 +289,8 @@ static void pc_q35_init(MachineState *machine) } /* init basic PC hardware */ - pc_basic_device_init(pcms, isa_bus, x86ms->gsi, rtc_state, !mc->no_floppy, - 0xff0104); + pc_basic_device_init(pcms, isa_bus, x86ms->gsi, rtc_state, port92, + !mc->no_floppy, 0xff0104); if (pcms->sata_enabled) { PCIDevice *pdev; diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c index 70c6e8a093..3be5bc01b1 100644 --- a/hw/isa/lpc_ich9.c +++ b/hw/isa/lpc_ich9.c @@ -749,6 +749,14 @@ static void ich9_lpc_realize(PCIDevice *d, Error **errp) irq = object_property_get_uint(OBJECT(&lpc->rtc), "irq", &error_fatal); isa_connect_gpio_out(ISA_DEVICE(&lpc->rtc), 0, irq); + if (lpc->has_port92) { + object_initialize_child(OBJECT(lpc), "port92", &lpc->port92, + TYPE_PORT92); + if (!qdev_realize(DEVICE(&lpc->port92), BUS(isa_bus), errp)) { + return; + } + } + pci_bus_irqs(pci_bus, ich9_lpc_set_irq, d, ICH9_LPC_NB_PIRQS); pci_bus_map_irqs(pci_bus, ich9_lpc_map_irq); pci_bus_set_route_irq_fn(pci_bus, ich9_route_intx_pin_to_irq); @@ -821,6 +829,7 @@ static Property ich9_lpc_properties[] = { DEFINE_PROP_BOOL("noreboot", ICH9LPCState, pin_strap.spkr_hi, false), DEFINE_PROP_BOOL("smm-compat", ICH9LPCState, pm.smm_compat, false), DEFINE_PROP_BOOL("smm-enabled", ICH9LPCState, pm.smm_enabled, false), + DEFINE_PROP_BOOL("has-port92", ICH9LPCState, has_port92, true), DEFINE_PROP_BIT64("x-smi-broadcast", ICH9LPCState, smi_host_features, ICH9_LPC_SMI_F_BROADCAST_BIT, true), DEFINE_PROP_BIT64("x-smi-cpu-hotplug", ICH9LPCState, smi_host_features, diff --git a/hw/isa/piix.c b/hw/isa/piix.c index 2d30711b17..4c12855461 100644 --- a/hw/isa/piix.c +++ b/hw/isa/piix.c @@ -346,6 +346,14 @@ static void pci_piix_realize(PCIDevice *dev, const char *uhci_type, irq = object_property_get_uint(OBJECT(&d->rtc), "irq", &error_fatal); isa_connect_gpio_out(ISA_DEVICE(&d->rtc), 0, irq); + /* Port 92 */ + if (d->has_port92) { + object_initialize_child(OBJECT(d), "port92", &d->port92, TYPE_PORT92); + if (!qdev_realize(DEVICE(&d->port92), BUS(isa_bus), errp)) { + return; + } + } + /* IDE */ qdev_prop_set_int32(DEVICE(&d->ide), "addr", dev->devfn + 1); if (!qdev_realize(DEVICE(&d->ide), BUS(pci_bus), errp)) { @@ -413,6 +421,7 @@ static Property pci_piix_props[] = { DEFINE_PROP_BOOL("has-acpi", PIIXState, has_acpi, true), DEFINE_PROP_BOOL("has-pic", PIIXState, has_pic, true), DEFINE_PROP_BOOL("has-pit", PIIXState, has_pit, true), + DEFINE_PROP_BOOL("has-port92", PIIXState, has_port92, true), DEFINE_PROP_BOOL("has-usb", PIIXState, has_usb, true), DEFINE_PROP_BOOL("smm-enabled", PIIXState, smm_enabled, false), DEFINE_PROP_END_OF_LIST(), diff --git a/hw/isa/Kconfig b/hw/isa/Kconfig index efdf43e92c..f42a087c07 100644 --- a/hw/isa/Kconfig +++ b/hw/isa/Kconfig @@ -47,6 +47,7 @@ config PIIX select IDE_PIIX select ISA_BUS select MC146818RTC + select PORT92 select USB_UHCI config PORT92 @@ -78,3 +79,4 @@ config LPC_ICH9 select ISA_BUS select ACPI_ICH9 select MC146818RTC + select PORT92 From patchwork Sun Feb 18 13:17:00 2024 Content-Type: text/plain; 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(dynamic-078-054-149-080.78.54.pool.telefonica.de. [78.54.149.80]) by smtp.gmail.com with ESMTPSA id jw15-20020a170906e94f00b00a3e86a9c55asm255088ejb.146.2024.02.18.05.17.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Feb 2024 05:17:15 -0800 (PST) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Paolo Bonzini , Eduardo Habkost , "Michael S. Tsirkin" , BALATON Zoltan , Aurelien Jarno , Jiaxun Yang , Richard Henderson , Marcel Apfelbaum , =?utf-8?q?Herv=C3=A9_Poussin?= =?utf-8?q?eau?= , Bernhard Beschow Subject: [PATCH 4/5] hw/i386/pc: Inline i8042_setup_a20_line() and remove it Date: Sun, 18 Feb 2024 14:17:00 +0100 Message-ID: <20240218131701.91132-5-shentey@gmail.com> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240218131701.91132-1-shentey@gmail.com> References: <20240218131701.91132-1-shentey@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::630; envelope-from=shentey@gmail.com; helo=mail-ej1-x630.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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This function is used once in the pc machines. Remove it since it contains one line only. Signed-off-by: Bernhard Beschow Reviewed-by: Philippe Mathieu-Daudé --- include/hw/input/i8042.h | 1 - hw/i386/pc.c | 2 +- hw/input/pckbd.c | 5 ----- 3 files changed, 1 insertion(+), 7 deletions(-) diff --git a/include/hw/input/i8042.h b/include/hw/input/i8042.h index 9fb3f8d787..e90f008b66 100644 --- a/include/hw/input/i8042.h +++ b/include/hw/input/i8042.h @@ -89,7 +89,6 @@ struct MMIOKBDState { void i8042_isa_mouse_fake_event(ISAKBDState *isa); -void i8042_setup_a20_line(ISADevice *dev, qemu_irq a20_out); static inline bool i8042_present(void) { diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 8b601ea6cf..1b2077dc32 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1195,7 +1195,7 @@ static void pc_superio_init(ISABus *isa_bus, bool create_fdctrl, } a20_line = qemu_allocate_irqs(handle_a20_line_change, first_cpu, 1); - i8042_setup_a20_line(i8042, a20_line[0]); + qdev_connect_gpio_out_named(DEVICE(i8042), I8042_A20_LINE, 0, a20_line[0]); g_free(a20_line); } diff --git a/hw/input/pckbd.c b/hw/input/pckbd.c index 90a4d9eb40..74f10b640f 100644 --- a/hw/input/pckbd.c +++ b/hw/input/pckbd.c @@ -777,11 +777,6 @@ void i8042_isa_mouse_fake_event(ISAKBDState *isa) ps2_mouse_fake_event(&s->ps2mouse); 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(dynamic-078-054-149-080.78.54.pool.telefonica.de. [78.54.149.80]) by smtp.gmail.com with ESMTPSA id jw15-20020a170906e94f00b00a3e86a9c55asm255088ejb.146.2024.02.18.05.17.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Feb 2024 05:17:16 -0800 (PST) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Paolo Bonzini , Eduardo Habkost , "Michael S. Tsirkin" , BALATON Zoltan , Aurelien Jarno , Jiaxun Yang , Richard Henderson , Marcel Apfelbaum , =?utf-8?q?Herv=C3=A9_Poussin?= =?utf-8?q?eau?= , Bernhard Beschow Subject: [PATCH 5/5] hw/isa/vt82c686: Embed TYPE_PORT92 Date: Sun, 18 Feb 2024 14:17:01 +0100 Message-ID: <20240218131701.91132-6-shentey@gmail.com> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240218131701.91132-1-shentey@gmail.com> References: <20240218131701.91132-1-shentey@gmail.com> MIME-Version: 1.0 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Port 92 is an integral part of the south bridge, so instantiate it there. Signed-off-by: Bernhard Beschow --- hw/isa/vt82c686.c | 7 +++++++ hw/isa/Kconfig | 1 + 2 files changed, 8 insertions(+) diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c index aa91942745..c7b96b3133 100644 --- a/hw/isa/vt82c686.c +++ b/hw/isa/vt82c686.c @@ -22,6 +22,7 @@ #include "hw/qdev-properties.h" #include "hw/ide/pci.h" #include "hw/isa/isa.h" +#include "hw/isa/port92.h" #include "hw/isa/superio.h" #include "hw/intc/i8259.h" #include "hw/irq.h" @@ -597,6 +598,7 @@ struct ViaISAState { uint16_t irq_state[ISA_NUM_IRQS]; ViaSuperIOState via_sio; MC146818RtcState rtc; + Port92State port92; PCIIDEState ide; UHCIState uhci[2]; ViaPMState pm; @@ -619,6 +621,7 @@ static void via_isa_init(Object *obj) ViaISAState *s = VIA_ISA(obj); object_initialize_child(obj, "rtc", &s->rtc, TYPE_MC146818_RTC); + object_initialize_child(obj, "port92", &s->port92, TYPE_PORT92); object_initialize_child(obj, "ide", &s->ide, TYPE_VIA_IDE); object_initialize_child(obj, "uhci1", &s->uhci[0], TYPE_VT82C686B_USB_UHCI); object_initialize_child(obj, "uhci2", &s->uhci[1], TYPE_VT82C686B_USB_UHCI); @@ -740,6 +743,10 @@ static void via_isa_realize(PCIDevice *d, Error **errp) } isa_connect_gpio_out(ISA_DEVICE(&s->rtc), 0, s->rtc.isairq); + if (!qdev_realize(DEVICE(&s->port92), BUS(isa_bus), errp)) { + return; + } + for (i = 0; i < PCI_CONFIG_HEADER_SIZE; i++) { if (i < PCI_COMMAND || i >= PCI_REVISION_ID) { d->wmask[i] = 0; diff --git a/hw/isa/Kconfig b/hw/isa/Kconfig index f42a087c07..d94f58a2c1 100644 --- a/hw/isa/Kconfig +++ b/hw/isa/Kconfig @@ -66,6 +66,7 @@ config VT82C686 select I8259 select IDE_VIA select MC146818RTC + select PORT92 config SMC37C669 bool