On Mon, May 12, 2025 at 05:39:30AM +0000, Baehring, Olaf wrote: > Internal > > Hi Tom, > > sorry, this has been added by our mail system. Next time I will post from my > home PC. > Of course, as this code is open source, this fix should also be published to > the open source community. > So, let my confirm this.
Thanks for clarifying! > > Best regards, > Olaf > > > -----Original Message----- > From: Tom Rini <tr...@konsulko.com> > Sent: Friday, May 9, 2025 5:01 PM > To: Baehring, Olaf <olaf.baehr...@draeger.com> > Cc: Heinrich Schuchardt <xypron.g...@gmx.de>; Gaurav Jain > <gaurav.j...@nxp.com>; Marek Vasut <ma...@denx.de>; Peng Fan > <peng....@nxp.com>; Simon Glass <s...@chromium.org>; u-boot@lists.denx.de > Subject: [External] Re: arm:, imx:, caam: [PATCH] bugfix CAAM error on startup > > On Fri, May 09, 2025 at 09:40:44AM +0000, Baehring, Olaf wrote: > > > Internal > > > > In rare cases U-Boot returns an error message when intantiating the > > RNG of the CAAM device: > > “SEC0: RNG4 SH0 instantiation failed with error 0xffffffff” > > This means, that even when the CAAM device reports a finished > > descriptor, none is found in the output ring. > > This might be caused by a missing cache invalidation before reading > > the memory of the output ring This patch moves the cache invalidation > > of the output ring from start of the job to immediately after the > > notification from hardware where the output ring will be read. > > > > Signed-off-by: Baehring, Olaf <olaf.baehr...@draeger.com> > > --- > > > > drivers/crypto/fsl/jr.c | 30 +++++++++++++++++------------- > > drivers/crypto/fsl/jr.h | 4 ---- > > 2 files changed, 17 insertions(+), 17 deletions(-) > > You're starting the email by saying "Internal" and then there's: > [snip] > > --- > > This communication contains confidential information. If you are not the > > intended recipient please return this email to the sender and delete it > > from your records. > > > > Diese Nachricht enthaelt vertrauliche Informationen. Sollten Sie nicht der > > beabsichtigte Empfaenger dieser E-mail sein, senden Sie bitte diese an den > > Absender zurueck und loeschen Sie die E-mail aus Ihrem System. > > So please confirm if you are intending to publish this fix to the open source > community, or not. Thanks. > > -- > Tom -- Tom
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