From bdc2c77d2922d8274608b8dbc70b956494853f1b Mon Sep 17 00:00:00 2001 From: Mark Cave-Ayland Date: Wed, 4 Oct 2023 09:37:51 +0100 Subject: q800: add IOSB subsystem It is needed because it defines the BIOSConfig area. Co-developed-by: Laurent Vivier Signed-off-by: Mark Cave-Ayland Reviewed-by: BALATON Zoltan Message-ID: <20231004083806.757242-6-mark.cave-ayland@ilande.co.uk> Signed-off-by: Laurent Vivier --- include/hw/misc/iosb.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 include/hw/misc/iosb.h (limited to 'include/hw/misc/iosb.h') diff --git a/include/hw/misc/iosb.h b/include/hw/misc/iosb.h new file mode 100644 index 0000000000..377f8ca7e2 --- /dev/null +++ b/include/hw/misc/iosb.h @@ -0,0 +1,25 @@ +/* + * QEMU IOSB emulation + * + * Copyright (c) 2019 Laurent Vivier + * Copyright (c) 2022 Mark Cave-Ayland + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef HW_MEM_IOSB_H +#define HW_MEM_IOSB_H + +#define IOSB_REGS 7 + +struct IOSBState { + SysBusDevice parent_obj; + + MemoryRegion mem_regs; + uint32_t regs[IOSB_REGS]; +}; + +#define TYPE_IOSB "IOSB" +OBJECT_DECLARE_SIMPLE_TYPE(IOSBState, IOSB); + +#endif -- cgit 1.4.1