From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49316) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1esxWQ-0004Ks-A8 for qemu-devel@nongnu.org; Mon, 05 Mar 2018 16:19:51 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1esxWP-0001YO-7u for qemu-devel@nongnu.org; Mon, 05 Mar 2018 16:19:50 -0500 Received: from mail-wr0-x242.google.com ([2a00:1450:400c:c0c::242]:36327) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1esxWP-0001XN-1c for qemu-devel@nongnu.org; Mon, 05 Mar 2018 16:19:49 -0500 Received: by mail-wr0-x242.google.com with SMTP id v111so18788059wrb.3 for ; Mon, 05 Mar 2018 13:19:48 -0800 (PST) Sender: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Mon, 5 Mar 2018 18:19:13 -0300 Message-Id: <20180305211928.466-8-f4bug@amsat.org> In-Reply-To: <20180305211928.466-1-f4bug@amsat.org> References: <20180305211928.466-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [RFC PATCH v2 07/22] hw/isa/superio: Add a Super I/O template based on the PC87312 device List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Michael S . Tsirkin" , Paolo Bonzini , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , Marcel Apfelbaum , Aurelien Jarno , Mark Cave-Ayland , Alexey Kardashevskiy , Thomas Huth Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org, Richard Henderson , Eduardo Habkost , Yongbok Kim , Artyom Tarasenko , Guan Xuetao Signed-off-by: Philippe Mathieu-Daudé --- include/hw/isa/superio.h | 44 ++++++++++++++++++++++++++++++++++++++++++++ hw/isa/isa-superio.c | 27 +++++++++++++++++++++++++++ hw/isa/Makefile.objs | 1 + 3 files changed, 72 insertions(+) create mode 100644 include/hw/isa/superio.h create mode 100644 hw/isa/isa-superio.c diff --git a/include/hw/isa/superio.h b/include/hw/isa/superio.h new file mode 100644 index 0000000000..cff6ad6c08 --- /dev/null +++ b/include/hw/isa/superio.h @@ -0,0 +1,44 @@ +/* + * Generic ISA Super I/O + * + * Copyright (c) 2018 Philippe Mathieu-Daudé + * + * This code is licensed under the GNU GPLv2 and later. + * See the COPYING file in the top-level directory. + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#ifndef HW_ISA_SUPERIO_H +#define HW_ISA_SUPERIO_H + +#include "qemu-common.h" +#include "sysemu/sysemu.h" +#include "hw/isa/isa.h" + +#define TYPE_ISA_SUPERIO "isa-superio" +#define ISA_SUPERIO(obj) \ + OBJECT_CHECK(ISASuperIODevice, (obj), TYPE_ISA_SUPERIO) +#define ISA_SUPERIO_GET_CLASS(obj) \ + OBJECT_GET_CLASS(ISASuperIOClass, (obj), TYPE_ISA_SUPERIO) +#define ISA_SUPERIO_CLASS(klass) \ + OBJECT_CLASS_CHECK(ISASuperIOClass, (klass), TYPE_ISA_SUPERIO) + +typedef struct ISASuperIODevice { + ISADevice parent_obj; +} ISASuperIODevice; + +typedef struct ISASuperIOFuncs { + size_t count; + bool (*is_enabled)(ISASuperIODevice *sio, uint8_t index); + uint16_t (*get_iobase)(ISASuperIODevice *sio, uint8_t index); + unsigned int (*get_irq)(ISASuperIODevice *sio, uint8_t index); + unsigned int (*get_dma)(ISASuperIODevice *sio, uint8_t index); +} ISASuperIOFuncs; + +typedef struct ISASuperIOClass { + /*< private >*/ + ISADeviceClass parent_class; + /*< public >*/ + DeviceRealize parent_realize; +} ISASuperIOClass; + +#endif /* HW_ISA_SUPERIO_H */ diff --git a/hw/isa/isa-superio.c b/hw/isa/isa-superio.c new file mode 100644 index 0000000000..7777f8b9f0 --- /dev/null +++ b/hw/isa/isa-superio.c @@ -0,0 +1,27 @@ +/* + * Generic ISA Super I/O + * + * Copyright (c) 2010-2012 Herve Poussineau + * Copyright (c) 2011-2012 Andreas Färber + * Copyright (c) 2018 Philippe Mathieu-Daudé + * + * This code is licensed under the GNU GPLv2 and later. + * See the COPYING file in the top-level directory. + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#include "qemu/osdep.h" +#include "hw/isa/superio.h" +#include "trace.h" + +static const TypeInfo isa_superio_type_info = { + .name = TYPE_ISA_SUPERIO, + .parent = TYPE_ISA_DEVICE, + .abstract = true, +}; + +static void isa_superio_register_types(void) +{ + type_register_static(&isa_superio_type_info); +} + +type_init(isa_superio_register_types) diff --git a/hw/isa/Makefile.objs b/hw/isa/Makefile.objs index fb37c55cf2..cac655ba58 100644 --- a/hw/isa/Makefile.objs +++ b/hw/isa/Makefile.objs @@ -1,4 +1,5 @@ common-obj-$(CONFIG_ISA_BUS) += isa-bus.o +common-obj-$(CONFIG_ISA_BUS) += isa-superio.o common-obj-$(CONFIG_APM) += apm.o common-obj-$(CONFIG_I82378) += i82378.o common-obj-$(CONFIG_PC87312) += pc87312.o -- 2.16.2