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    SubjectRe: beaglebone black boot failure Linux v5.15.rc1
    * Tony Lindgren <tony@atomide.com> [210922 08:49]:
    > * Vaittinen, Matti <Matti.Vaittinen@fi.rohmeurope.com> [210922 08:45]:
    > > Hi Tony & All,
    > >
    > >
    > > On 9/21/21 10:47, Tony Lindgren wrote:
    > > > * Matti Vaittinen <mazziesaccount@gmail.com> [210920 08:23]:
    > > >
    > > > It also allows leaving out the udelay for dra7 iva reset. Care to try
    > > > this and see if it helps?
    > >
    > > Thanks Tony. I applied your patch on top of v5.15-rc1 and my BBB booted
    > > up successfully. I didn't give it more than few attempts though. Do you
    > > think that could merged as a fix to mainline?
    > >
    > > If so - feel free to add a
    > > Tested-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
    >
    > OK great, good to hear! And thanks for testing :) Yeah I'll post a proper
    > fix for mainline. But one thing to consider though..
    >
    > I'm wondering if we should always wait for the rstctrl bit to go down
    > before we even attempt to check the rststs bit if a rststs registe
    > exists.

    I've sent out a proper patch for this at [0] below, please review and
    test.

    Regards,

    Tony

    [0] [PATCH] soc: ti: omap-prm: Fix external abort for am335x pruss
    https://lore.kernel.org/linux-omap/20210930080100.56820-1-tony@atomide.com/T/#u

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