From patchwork Sat Dec 16 09:02:24 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Herv=C3=A9_Poussineau?= X-Patchwork-Id: 10116881 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 1A47E603B5 for ; Sat, 16 Dec 2017 09:15:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 032B3290B8 for ; Sat, 16 Dec 2017 09:15:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DAA2629D00; Sat, 16 Dec 2017 09:15:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 062E5290B8 for ; Sat, 16 Dec 2017 09:15:57 +0000 (UTC) Received: from localhost ([::1]:49920 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eQ8ZY-0006UE-96 for patchwork-qemu-devel@patchwork.kernel.org; Sat, 16 Dec 2017 04:15:56 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53177) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eQ8N1-0004jA-KX for qemu-devel@nongnu.org; Sat, 16 Dec 2017 04:03:04 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eQ8N0-000256-4r for qemu-devel@nongnu.org; Sat, 16 Dec 2017 04:02:59 -0500 Received: from iserv.reactos.org ([2a01:4f8:221:4c5::3]:58846) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eQ8Mz-00023c-Rb for qemu-devel@nongnu.org; Sat, 16 Dec 2017 04:02:58 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=reactos.org; s=25047; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From; bh=TH0GcX/44bjR6fl9lcmkvhNE+OCKAkAol6PrKia44pU=; b=mH0FgBzJ1Vr4ND99oc6tOCECxq4yb5+Nq+fMlbkdtsowfw2ExURichNchQAoLFrJHY6CaZc59DjAgVphruEcBMhePYNbpQItB3Ni5yUmblJm3b+qP4HAZTQ3qgTyKnUX4XZajss7DNTDVs/7wQpgcfveedHOGa9j+r/GmLOFSvY=; Received: from [2a01:e34:ee6b:9c80:6267:20ff:fe65:a488] (helo=localhost.localdomain) by iserv.reactos.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.84_2) (envelope-from ) id 1eQ8Mq-0001v2-R7; Sat, 16 Dec 2017 09:02:49 +0000 From: =?UTF-8?q?Herv=C3=A9=20Poussineau?= To: Aurelien Jarno , Yongbok Kim , "Michael S . Tsirkin" , Paolo Bonzini , qemu-devel@nongnu.org Date: Sat, 16 Dec 2017 10:02:24 +0100 Message-Id: <20171216090228.28505-12-hpoussin@reactos.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20171216090228.28505-1-hpoussin@reactos.org> References: <20171216090228.28505-1-hpoussin@reactos.org> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2a01:4f8:221:4c5::3 Subject: [Qemu-devel] [PATCH 11/15] piix4: add a floppy controller, 1 parallel port and 2 serial ports X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Herv=C3=A9=20Poussineau?= Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Remove their instanciation from malta board, to not have them twice. Also, always create a parallel port in Malta board, as requested by PIIX4. Signed-off-by: Hervé Poussineau --- hw/isa/piix4.c | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++ hw/mips/mips_malta.c | 32 ++++++++++++++++++++---------- 2 files changed, 78 insertions(+), 10 deletions(-) diff --git a/hw/isa/piix4.c b/hw/isa/piix4.c index cf134b01ee..bc13169a00 100644 --- a/hw/isa/piix4.c +++ b/hw/isa/piix4.c @@ -28,8 +28,10 @@ #include "hw/i386/pc.h" #include "hw/pci/pci.h" #include "hw/isa/isa.h" +#include "hw/char/isa.h" #include "hw/sysbus.h" #include "hw/timer/i8254.h" +#include "qapi/error.h" PCIDevice *piix4_dev; @@ -38,6 +40,10 @@ typedef struct PIIX4State { qemu_irq cpu_intr; qemu_irq *isa; + FDCtrlISABus floppy; + ISASerialState serial[2]; + ISAParallelState parallel; + /* Reset Control Register */ MemoryRegion rcr_mem; uint8_t rcr; @@ -137,6 +143,8 @@ static void piix4_realize(PCIDevice *pci, Error **errp) PIIX4State *s = DO_UPCAST(PIIX4State, dev, pci); ISABus *isa_bus; qemu_irq *i8259_out_irq; + int i; + Error *err = NULL; isa_bus = isa_bus_new(dev, pci_address_space(pci), pci_address_space_io(pci), errp); @@ -168,10 +176,57 @@ static void piix4_realize(PCIDevice *pci, Error **errp) /* Super I/O */ isa_create_simple(isa_bus, "i8042"); + /* floppy */ + qdev_set_parent_bus(DEVICE(&s->floppy), BUS(isa_bus)); + object_property_set_bool(OBJECT(&s->floppy), true, "realized", &err); + if (err) { + error_propagate(errp, err); + return; + } + + /* serial ports (ignore errors) */ + for (i = 0; i < 2; i++) { + qdev_set_parent_bus(DEVICE(&s->serial[i]), BUS(isa_bus)); + object_property_set_bool(OBJECT(&s->serial[i]), true, "realized", &err); + if (err) { + error_propagate(errp, err); + return; + } + } + + /* parallel port (ignore errors) */ + qdev_set_parent_bus(DEVICE(&s->parallel), BUS(isa_bus)); + object_property_set_bool(OBJECT(&s->parallel), true, "realized", &err); + if (err) { + error_propagate(errp, err); + return; + } + piix4_dev = pci; qemu_register_reset(piix4_reset, s); } +static void piix4_init(Object *obj) +{ + PIIX4State *s = PIIX4_PCI_DEVICE(obj); + int i; + + object_initialize(&s->floppy, sizeof(s->floppy), TYPE_ISA_FDC); + for (i = 0; i < 2; i++) { + object_initialize(&s->serial[i], sizeof(s->serial[i]), TYPE_ISA_SERIAL); + } + object_initialize(&s->parallel, sizeof(s->parallel), TYPE_ISA_PARALLEL); + + object_property_add_alias(obj, "floppy", OBJECT(&s->floppy), "driveA", + &error_abort); + object_property_add_alias(obj, "serial0", OBJECT(&s->serial[0]), "chardev", + &error_abort); + object_property_add_alias(obj, "serial1", OBJECT(&s->serial[1]), "chardev", + &error_abort); + object_property_add_alias(obj, "parallel", OBJECT(&s->parallel), "chardev", + &error_abort); +} + static void piix4_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -195,6 +250,7 @@ static const TypeInfo piix4_info = { .name = TYPE_PIIX4_PCI_DEVICE, .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PIIX4State), + .instance_init = piix4_init, .class_init = piix4_class_init, .interfaces = (InterfaceInfo[]) { { INTERFACE_CONVENTIONAL_PCI_DEVICE }, diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c index 78049ccf86..d3db2b503e 100644 --- a/hw/mips/mips_malta.c +++ b/hw/mips/mips_malta.c @@ -1003,7 +1003,7 @@ void mips_malta_init(MachineState *machine) int i; DriveInfo *dinfo; DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; - DriveInfo *fd[MAX_FD]; + DriveInfo *fd; int fl_idx = 0; int fl_sectors = bios_size >> 16; int be; @@ -1026,6 +1026,9 @@ void mips_malta_init(MachineState *machine) serial_hds[i] = qemu_chr_new(label, "null"); } } + if (!parallel_hds[0]) { + parallel_hds[0] = qemu_chr_new("parallel", "null"); + } /* create CPU */ mips_create_cpu(s, machine->cpu_type, &cbus_irq, &i8259_irq); @@ -1184,9 +1187,25 @@ void mips_malta_init(MachineState *machine) /* Southbridge */ ide_drive_get(hd, ARRAY_SIZE(hd)); - pci = pci_create_simple_multifunction(pci_bus, PCI_DEVFN(10, 0), - true, "PIIX4"); + pci = pci_create_multifunction(pci_bus, PCI_DEVFN(10, 0), + true, "PIIX4"); dev = DEVICE(pci); + + /* Floppy */ + fd = drive_get(IF_FLOPPY, 0, 0); + if (fd) { + qdev_prop_set_drive(dev, "floppy", blk_by_legacy_dinfo(fd), + &error_fatal); + } + + /* Serial ports */ + qdev_prop_set_chr(dev, "serial0", serial_hds[0]); + qdev_prop_set_chr(dev, "serial1", serial_hds[1]); + + /* Parallel port */ + qdev_prop_set_chr(dev, "parallel", parallel_hds[0]); + + qdev_init_nofail(dev); isa_bus = ISA_BUS(qdev_get_child_bus(dev, "isa.0")); piix4_devfn = pci->devfn; @@ -1204,13 +1223,6 @@ void mips_malta_init(MachineState *machine) g_free(smbus_eeprom_buf); rtc_init(isa_bus, 2000, NULL); - serial_hds_isa_init(isa_bus, 0, 2); - parallel_hds_isa_init(isa_bus, 1); - - for(i = 0; i < MAX_FD; i++) { - fd[i] = drive_get(IF_FLOPPY, 0, i); - } - fdctrl_init_isa(isa_bus, fd); /* Network card */ network_init(pci_bus);