From: Kalle Valo <kvalo@codeaurora.org>
To: David Mosberger-Tang <davidm@egauge.net>
Cc: linux-wireless@vger.kernel.org,
Ajay Singh <ajay.kathat@microchip.com>,
Claudiu Beznea <claudiu.beznea@microchip.com>,
davidm@egauge.net
Subject: Re: [PATCH v2 1/4] wilc1000: Make SPI transfers work at 48MHz
Date: Sat, 17 Apr 2021 17:48:54 +0000 (UTC) [thread overview]
Message-ID: <20210417174854.860D2C433D3@smtp.codeaurora.org> (raw)
In-Reply-To: <20210227172818.1711071-1-davidm@egauge.net>
David Mosberger-Tang <davidm@egauge.net> wrote:
> For CMD_SINGLE_READ and CMD_INTERNAL_READ, WILC may insert one or more
> zero bytes between the command response and the DATA Start tag (0xf3).
> This behavior appears to be undocumented in "ATWILC1000 USER GUIDE"
> (https://tinyurl.com/4hhshdts) but we have observed 1-4 zero bytes
> when the SPI bus operates at 48MHz and none when it operates at 1MHz.
>
> This code is derived from the equivalent code of the wilc driver in
> the linux-at91 repository.
>
> Signed-off-by: David Mosberger-Tang <davidm@egauge.net>
4 patches applied to wireless-drivers-next.git, thanks.
f2131fa516b8 wilc1000: Make SPI transfers work at 48MHz
5ee2d9dd73fc wilc1000: Introduce symbolic names for SPI protocol register
ce3b933832b6 wilc1000: Check for errors at end of DMA write
c872e7ae056f wilc1000: Add support for enabling CRC
--
https://patchwork.kernel.org/project/linux-wireless/patch/20210227172818.1711071-1-davidm@egauge.net/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
next prev parent reply other threads:[~2021-04-17 17:48 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-24 5:51 [PATCH 1/4] wilc1000: Make SPI transfers work at 48MHz David Mosberger-Tang
2021-02-24 5:51 ` [PATCH 2/4] wilc1000: Introduce symbolic names for SPI protocol register David Mosberger-Tang
2021-02-24 5:51 ` [PATCH 3/4] wilc1000: Check for errors at end of DMA write David Mosberger-Tang
2021-02-25 8:27 ` Kalle Valo
2021-02-25 18:10 ` David Mosberger-Tang
2021-02-24 5:52 ` [PATCH 4/4] wilc1000: Add support for enabling CRC David Mosberger-Tang
2021-02-24 10:01 ` Ajay.Kathat
2021-02-24 16:25 ` David Mosberger-Tang
2021-02-25 4:50 ` Ajay.Kathat
2021-02-24 13:35 ` Ajay.Kathat
2021-02-24 15:47 ` David Mosberger-Tang
2021-02-25 4:58 ` Ajay.Kathat
2021-02-25 8:25 ` Kalle Valo
2021-02-24 21:19 ` Julian Calaby
2021-02-24 23:36 ` David Mosberger-Tang
2021-02-25 5:56 ` Ajay.Kathat
2021-02-25 8:22 ` Kalle Valo
2021-02-25 11:03 ` Ajay.Kathat
2021-02-26 7:09 ` Kalle Valo
2021-02-27 17:29 ` [PATCH v2 1/4] wilc1000: Make SPI transfers work at 48MHz David Mosberger-Tang
2021-04-17 17:48 ` Kalle Valo [this message]
2021-02-27 17:29 ` [PATCH v2 2/4] wilc1000: Introduce symbolic names for SPI protocol register David Mosberger-Tang
2021-02-27 17:29 ` [PATCH v2 3/4] wilc1000: Check for errors at end of DMA write David Mosberger-Tang
2021-02-27 17:31 ` [PATCH v2 4/4] wilc1000: Add support for enabling CRC David Mosberger-Tang
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