From: Laurent Vivier <laurent@vivier.eu>
To: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, qemu-devel@nongnu.org
Subject: Re: [PATCH v5 03/20] nubus-device: expose separate super slot memory region
Date: Thu, 23 Sep 2021 12:04:55 +0200 [thread overview]
Message-ID: <fab94de9-99da-f006-97a8-44d4892a37c1@vivier.eu> (raw)
In-Reply-To: <20210923091308.13832-4-mark.cave-ayland@ilande.co.uk>
Le 23/09/2021 à 11:12, Mark Cave-Ayland a écrit :
> According to "Designing Cards and Drivers for the Macintosh Family" each physical
> nubus slot can access 2 separate address ranges: a super slot memory region which
> is 256MB and a standard slot memory region which is 16MB.
>
> Currently a Nubus device uses the physical slot number to determine whether it is
> using a standard slot memory region or a super slot memory region rather than
> exposing both memory regions for use as required.
>
> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
> hw/nubus/nubus-device.c | 36 ++++++++++++++++++------------------
> include/hw/nubus/nubus.h | 1 +
> 2 files changed, 19 insertions(+), 18 deletions(-)
>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
next prev parent reply other threads:[~2021-09-23 10:06 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-23 9:12 [PATCH v5 00/20] nubus: bus, device, bridge, IRQ and address space improvements Mark Cave-Ayland
2021-09-23 9:12 ` [PATCH v5 01/20] nubus: add comment indicating reference documents Mark Cave-Ayland
2021-09-23 9:35 ` Philippe Mathieu-Daudé
2021-09-23 10:01 ` Laurent Vivier
2021-09-23 9:12 ` [PATCH v5 02/20] nubus-device: rename slot_nb variable to slot Mark Cave-Ayland
2021-09-23 9:12 ` [PATCH v5 03/20] nubus-device: expose separate super slot memory region Mark Cave-Ayland
2021-09-23 10:04 ` Laurent Vivier [this message]
2021-09-23 9:12 ` [PATCH v5 04/20] nubus: use bitmap to manage available slots Mark Cave-Ayland
2021-09-23 9:42 ` Philippe Mathieu-Daudé
2021-09-24 7:00 ` Mark Cave-Ayland
2021-09-23 10:28 ` Laurent Vivier
2021-09-23 14:16 ` BALATON Zoltan
2021-09-24 7:16 ` Mark Cave-Ayland
2021-09-24 8:50 ` Philippe Mathieu-Daudé
2021-09-24 10:51 ` BALATON Zoltan
2021-09-23 9:12 ` [PATCH v5 05/20] nubus: move slot bitmap checks from NubusDevice realize() to BusClass check_address() Mark Cave-Ayland
2021-09-23 9:45 ` Philippe Mathieu-Daudé
2021-09-24 7:01 ` Mark Cave-Ayland
2021-09-23 10:30 ` Laurent Vivier
2021-09-23 9:12 ` [PATCH v5 06/20] nubus: implement BusClass get_dev_path() Mark Cave-Ayland
2021-09-23 9:12 ` [PATCH v5 07/20] nubus: add trace-events for empty slot accesses Mark Cave-Ayland
2021-09-23 9:12 ` [PATCH v5 08/20] nubus: generate bus error when attempting to access empty slots Mark Cave-Ayland
2021-09-23 9:12 ` [PATCH v5 09/20] macfb: don't register declaration ROM Mark Cave-Ayland
2021-09-23 9:12 ` [PATCH v5 10/20] nubus-device: remove nubus_register_rom() and nubus_register_format_block() Mark Cave-Ayland
2021-09-23 9:12 ` [PATCH v5 11/20] nubus-device: add romfile property for loading declaration ROMs Mark Cave-Ayland
2021-09-23 9:13 ` [PATCH v5 12/20] nubus: move nubus to its own 32-bit address space Mark Cave-Ayland
2021-09-23 10:33 ` Laurent Vivier
2021-09-23 9:13 ` [PATCH v5 13/20] nubus-bridge: introduce separate NubusBridge structure Mark Cave-Ayland
2021-09-23 10:35 ` Laurent Vivier
2021-09-23 9:13 ` [PATCH v5 14/20] mac-nubus-bridge: rename MacNubusState to MacNubusBridge Mark Cave-Ayland
2021-09-23 10:35 ` Laurent Vivier
2021-09-23 12:50 ` Mark Cave-Ayland
2021-09-23 13:53 ` Laurent Vivier
2021-09-23 16:03 ` Mark Cave-Ayland
2021-09-24 6:37 ` Mark Cave-Ayland
2021-09-23 9:13 ` [PATCH v5 15/20] nubus: move NubusBus from mac-nubus-bridge to nubus-bridge Mark Cave-Ayland
2021-09-23 10:36 ` Laurent Vivier
2021-09-23 9:13 ` [PATCH v5 16/20] nubus-bridge: embed the NubusBus object directly within nubus-bridge Mark Cave-Ayland
2021-09-23 10:37 ` Laurent Vivier
2021-09-23 9:13 ` [PATCH v5 17/20] nubus-bridge: make slot_available_mask a qdev property Mark Cave-Ayland
2021-09-23 9:52 ` Philippe Mathieu-Daudé
2021-09-24 7:09 ` Mark Cave-Ayland
2021-09-23 9:13 ` [PATCH v5 18/20] nubus: add support for slot IRQs Mark Cave-Ayland
2021-09-23 9:49 ` Philippe Mathieu-Daudé
2021-09-24 7:06 ` Mark Cave-Ayland
2021-09-24 9:01 ` Philippe Mathieu-Daudé
2021-09-24 9:05 ` Philippe Mathieu-Daudé
2021-09-29 6:42 ` Mark Cave-Ayland
2021-09-29 8:38 ` Laurent Vivier
2021-09-24 9:43 ` Mark Cave-Ayland
2021-09-23 9:13 ` [PATCH v5 19/20] q800: wire up nubus IRQs Mark Cave-Ayland
2021-09-23 9:13 ` [PATCH v5 20/20] q800: configure nubus available slots for Quadra 800 Mark Cave-Ayland
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