Re: bcm2835

Reply: Kamal R. Prasad: "Re: bcm2835"
In reply to: Kamal R. Prasad: "bcm2835"
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From: Kyle Evans <kevans_at_freebsd.org>
Date: Wed, 19 May 2021 12:38:18 UTC

On Wed, May 19, 2021 at 12:27 AM Kamal R. Prasad <kamalpr@gmail.com> wrote:
>
> hello,
>
> in file
> sys/arm/broadcom/bcm2835/bcm2835_sdhci.c
>
> there is a constant
> SDHCI_QUIRK_BROKEN_TIMEOUT_VAL
> can someone tell me why this was introduced and does it correspond to
> anything in the datasheet?
>

Hi,

This was added by gonzo@ back in r242321. It doesn't really correspond
to anything in the datasheet, but before I committed r354560 that
moved it around I did try to remove it and observed that it was still
a problem with either the RPi3 or RPi4.

Thanks,

Kyle Evans