From: Marek Vasut <marex@denx.de>
To: Da Xue <da@libre.computer>
Cc: "u-boot@lists.denx.de" <u-boot@lists.denx.de>,
Neil Armstrong <narmstrong@baylibre.com>,
Tom Rini <trini@konsulko.com>
Subject: Re: [PATCH V2] spi: Update speed/mode on change
Date: Fri, 2 Jul 2021 22:20:49 +0200 [thread overview]
Message-ID: <2a57939e-609e-5957-4f5e-40dff89c304c@denx.de> (raw)
In-Reply-To: <CACdvmAizOcJmotytaoPnppEwS1DfnPAD7=A82fUbEF7dY0WzYg@mail.gmail.com>
On 7/2/21 10:10 PM, Da Xue wrote:
[...]
>>>> That should do the trick. Can you check which of the mode bits is set in
>>>> meson_spifc_set_mode() and triggers the ENODEV condition ?
>>>>
>>>
>>> SPI_CPHA seems to be the culprit. I tried adding spi-cpha = <0> to no
>>> avail.
>>
>> Can you find out what is setting the SPI_CPHA in the first place on your
>> machine ?
>>
>
> The Kconfig was setting it to 3. I manually added the default mode (0) to
> my board's config and it worked. Thanks Marek.
Sure, good thing this was fixed. Please send a patch for the board, so
it can be added to this release.
next prev parent reply other threads:[~2021-07-02 20:20 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-10 12:00 [PATCH V2] spi: Update speed/mode on change Marek Vasut
2021-06-30 16:49 ` Tom Rini
2021-07-02 17:24 ` Da Xue
2021-07-02 17:44 ` Marek Vasut
[not found] ` <CACdvmAh4MZ-rACRAY1nv1d0myCMyNnXjR5htkHTpe3A-wm=B1g@mail.gmail.com>
2021-07-02 18:10 ` Marek Vasut
2021-07-02 18:28 ` Da Xue
2021-07-02 19:06 ` Marek Vasut
2021-07-02 19:35 ` Da Xue
2021-07-02 19:40 ` Marek Vasut
2021-07-02 20:10 ` Da Xue
2021-07-02 20:20 ` Marek Vasut [this message]
-- strict thread matches above, loose matches on Subject: below --
2021-02-26 14:21 Marek Vasut
2021-03-25 17:41 ` Marek Vasut
2021-03-28 21:30 ` Tom Rini
2021-03-29 1:32 ` Marek Vasut
2021-03-29 1:59 ` Tom Rini
2021-03-29 2:09 ` Marek Vasut
2021-03-29 2:40 ` Marek Vasut
2021-03-31 19:18 ` Marek Vasut
2021-03-31 19:26 ` Tom Rini
2021-03-31 19:40 ` Tom Rini
2021-03-31 20:05 ` Marek Vasut
2021-03-31 21:45 ` Tom Rini
2021-03-31 22:19 ` Simon Glass
2021-04-01 14:18 ` Tom Rini
2021-03-31 22:39 ` Marek Vasut
2021-03-31 22:50 ` Simon Glass
2021-03-31 23:19 ` Marek Vasut
2021-03-31 23:41 ` Simon Glass
2021-03-31 23:47 ` Marek Vasut
2021-03-31 23:54 ` Tom Rini
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