Re: [PATCH 12/20] nubus: move nubus to its own 32-bit address space

[Philippe Mathieu-Daudé]

On 9/12/21 9:49 AM, Mark Cave-Ayland wrote:
> According to "Designing Cards and Drivers for the Macintosh Family" the Nubus
> has its own 32-bit address space based upon physical slot addressing.
> 
> Move Nubus to its own 32-bit address space and then use memory region aliases
> to map available slot and super slot ranges into the q800 system address
> space via the Macintosh Nubus bridge.
> 
> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
> ---
>  hw/m68k/q800.c                      |  8 +++-----
>  hw/nubus/mac-nubus-bridge.c         | 15 +++++++++++++--
>  hw/nubus/nubus-bus.c                | 18 ++++++++++++++++++
>  hw/nubus/nubus-device.c             |  2 +-
>  include/hw/nubus/mac-nubus-bridge.h |  2 ++
>  include/hw/nubus/nubus.h            | 10 +++++++---
>  6 files changed, 44 insertions(+), 11 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>