* SD/MMC host controller + 64-bit system bus
@ 2021-06-22 18:07 Joanne Koong
2021-06-22 20:50 ` Philippe Mathieu-Daudé
0 siblings, 1 reply; 3+ messages in thread
From: Joanne Koong @ 2021-06-22 18:07 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel
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Hello! I noticed that the default SD/MMC host controller only supports a
32-bit system bus. Is there a reason 64-bit system buses aren't supported
by default?
Thanks!
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: SD/MMC host controller + 64-bit system bus
2021-06-22 18:07 SD/MMC host controller + 64-bit system bus Joanne Koong
@ 2021-06-22 20:50 ` Philippe Mathieu-Daudé
2021-06-23 17:36 ` Joanne Koong
0 siblings, 1 reply; 3+ messages in thread
From: Philippe Mathieu-Daudé @ 2021-06-22 20:50 UTC (permalink / raw)
To: Joanne Koong; +Cc: qemu-devel, qemu-block
Hi Joanne,
On 6/22/21 8:07 PM, Joanne Koong wrote:
> Hello! I noticed that the default SD/MMC host controller only supports a
> 32-bit system bus. Is there a reason 64-bit system buses aren't
> supported by default?
We aim to support the spec v2.00, so this is a bug in the model, 64-bit
system bus should be supported. Do you mind sending a patch?
Thanks,
Phil.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: SD/MMC host controller + 64-bit system bus
2021-06-22 20:50 ` Philippe Mathieu-Daudé
@ 2021-06-23 17:36 ` Joanne Koong
0 siblings, 0 replies; 3+ messages in thread
From: Joanne Koong @ 2021-06-23 17:36 UTC (permalink / raw)
To: Philippe Mathieu-Daudé; +Cc: qemu-devel, qemu-block
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Great!! I'm happy to do so. Thanks for the reply!
On Tue, Jun 22, 2021 at 1:51 PM Philippe Mathieu-Daudé <f4bug@amsat.org>
wrote:
> Hi Joanne,
>
> On 6/22/21 8:07 PM, Joanne Koong wrote:
> > Hello! I noticed that the default SD/MMC host controller only supports a
> > 32-bit system bus. Is there a reason 64-bit system buses aren't
> > supported by default?
>
> We aim to support the spec v2.00, so this is a bug in the model, 64-bit
> system bus should be supported. Do you mind sending a patch?
>
> Thanks,
>
> Phil.
>
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-06-22 18:07 SD/MMC host controller + 64-bit system bus Joanne Koong
2021-06-22 20:50 ` Philippe Mathieu-Daudé
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