From: Felipe Balbi <balbi@kernel.org>
To: Thinh Nguyen <Thinh.Nguyen@synopsys.com>Thinh Nguyen
<Thinh.Nguyen@synopsys.com>,
linux-usb@vger.kernel.org
Cc: John Youn <John.Youn@synopsys.com>
Subject: [12/15] usb: dwc3: Dump LSP and BMU debug info
Date: Mon, 08 Jan 2018 14:06:44 +0200 [thread overview]
Message-ID: <87po6kk10r.fsf@linux.intel.com> (raw)
Hi,
Thinh Nguyen <Thinh.Nguyen@synopsys.com> writes:
> Dump LSP and BMU debug info.
>
> Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>
> ---
> drivers/usb/dwc3/core.h | 5 +++++
> drivers/usb/dwc3/debugfs.c | 5 +++++
> 2 files changed, 10 insertions(+)
>
> diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
> index 83a74d10fa82..21a6dcd379f1 100644
> --- a/drivers/usb/dwc3/core.h
> +++ b/drivers/usb/dwc3/core.h
> @@ -100,6 +100,11 @@
> #define DWC3_GHWPARAMS7 0xc15c
> #define DWC3_GDBGFIFOSPACE 0xc160
> #define DWC3_GDBGLTSSM 0xc164
> +#define DWC3_GDBGBMU 0xc16c
> +#define DWC3_GDBGLSPMUX 0xc170
> +#define DWC3_GDBGLSP 0xc174
> +#define DWC3_GDBGEPINFO0 0xc178
> +#define DWC3_GDBGEPINFO1 0xc17c
wheren't these registers accessed with a write followed by a read? IIRC,
just writing them doesn't give us much information, no?
next reply other threads:[~2018-01-08 12:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-08 12:06 Felipe Balbi [this message]
-- strict thread matches above, loose matches on Subject: below --
2018-01-08 23:40 [12/15] usb: dwc3: Dump LSP and BMU debug info Thinh Nguyen
2018-01-05 20:15 Thinh Nguyen
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