From: Tom Rini <trini@konsulko.com>
To: Bryan Brattlof <bb@ti.com>
Cc: Nishanth Menon <nm@ti.com>, UBoot Mailing List <u-boot@lists.denx.de>
Subject: Re: [PATCH v2] arm: mach-k3: am625_init: Add Erratum WA for RTC startup
Date: Thu, 1 Jun 2023 15:48:31 -0400 [thread overview]
Message-ID: <20230601194831.GP3755309@bill-the-cat> (raw)
In-Reply-To: <20230516230621.1519595-1-bb@ti.com>
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On Tue, May 16, 2023 at 06:06:21PM -0500, Bryan Brattlof wrote:
> From: Nishanth Menon <nm@ti.com>
>
> In the first silicon revision of the am62x family of SoCs, the hardware
> wakeup event cannot be used if software is unable to unlock the RTC
> device within one second after boot. To work around this limitation
> unlock RTC as soon as possible in the boot flow to maximize our chance
> of linux being able to use this device.
>
> Add the erratum i2327 workaround to initialize the RTC.
>
> Signed-off-by: Nishanth Menon <nm@ti.com>
> [bb@ti.com: rebased from 2021.01 and expanded commit and code messages]
> Signed-off-by: Bryan Brattlof <bb@ti.com>
Applied to u-boot/next, thanks!
--
Tom
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prev parent reply other threads:[~2023-06-01 19:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-16 23:06 [PATCH v2] arm: mach-k3: am625_init: Add Erratum WA for RTC startup Bryan Brattlof
2023-06-01 19:48 ` Tom Rini [this message]
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