From: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
To: Yuquan Wang <wangyuquan1236@phytium.com.cn>,
rad@semihalf.com, peter.maydell@linaro.org
Cc: quic_llindhol@quicinc.com, chenbaozi@phytium.com.cn,
qemu-arm@nongnu.org, qemu-devel@nongnu.org
Subject: Re: [PATCH v3 1/1] hw/arm/sbsa-ref: use XHCI to replace EHCI
Date: Tue, 6 Jun 2023 15:47:18 +0200 [thread overview]
Message-ID: <1bf47953-8589-a453-5e05-6b36b28f4fbd@linaro.org> (raw)
In-Reply-To: <20230605095536.117384-2-wangyuquan1236@phytium.com.cn>
W dniu 5.06.2023 o 11:55, Yuquan Wang pisze:
> The current sbsa-ref cannot use EHCI controller which is only
> able to do 32-bit DMA, since sbsa-ref doesn't have RAM below 4GB.
> Hence, this uses XHCI to provide a usb controller with 64-bit
> DMA capablity instead of EHCI.
Please also modify hw/arm/Kconfig file so SBSA-ref will select XHCI
instead of EHCI there.
prev parent reply other threads:[~2023-06-06 13:47 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-05 9:55 [PATCH v3 0/1] use XHCI to replace EHCI Yuquan Wang
2023-06-05 9:55 ` [PATCH v3 1/1] hw/arm/sbsa-ref: " Yuquan Wang
2023-06-05 9:59 ` Marcin Juszkiewicz
2023-06-05 12:13 ` Yuquan Wang
2023-06-06 9:47 ` Marcin Juszkiewicz
2023-06-06 10:04 ` Peter Maydell
2023-06-06 10:19 ` Marcin Juszkiewicz
2023-06-06 13:47 ` Marcin Juszkiewicz [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1bf47953-8589-a453-5e05-6b36b28f4fbd@linaro.org \
--to=marcin.juszkiewicz@linaro.org \
--cc=chenbaozi@phytium.com.cn \
--cc=peter.maydell@linaro.org \
--cc=qemu-arm@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=quic_llindhol@quicinc.com \
--cc=rad@semihalf.com \
--cc=wangyuquan1236@phytium.com.cn \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).