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From: Icenowy Zheng <icenowy@aosc.io>
To: Giulio Benetti <giulio.benetti@benettiengineering.com>,
	 linux-sunxi@lists.linux.dev
Subject: Re: s-jtag on A33
Date: Sat, 19 Jun 2021 13:14:59 +0800	[thread overview]
Message-ID: <1bb31644e02c112166d3c112cc07674a0225681e.camel@aosc.io> (raw)
In-Reply-To: <c366547a-a19f-2673-d3c8-15771f565256@benettiengineering.com>

在 2021-06-18星期五的 23:55 +0200，Giulio Benetti写道：
> Hello All,
> 
> present in sd-card on SDC0 I've configured those pins as jtag
> mux(both 
> tried 2 and 3 as values), but while Trace32 answers on jtag(PF port) 
> here it doesn't answer. I've double-checked with md.l under u-boot
> and 
> the values are correct, it seems something is missing.
> 
> So I've tried looking for PRCM if it has a jtag gate/reset but I
> haven't 
> found it except the ones for R_PIO etc. I also have a doubt that s-
> jtag 
> is dedicated to AR100 co-processor, maybe?

I think so.

> Kind regards


  reply	other threads:[~2021-06-19  5:15 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-18 21:55 s-jtag on A33 Giulio Benetti
2021-06-19  5:14 ` Icenowy Zheng [this message]
2021-06-19  8:47   ` Giulio Benetti
2021-06-18 22:03 S-JTAG " Giulio Benetti
2021-06-18 22:09 Giulio Benetti

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