linux-kernel - Re: [PATCH v1 7/9] memory: tegra: Add Tegra114 EMC driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CAPVz0n36onhJ2fRP+RotE5LTufphuuNtL91Rywqvv1jqta=s-g@mail.gmail.com>
Date: Fri, 7 Mar 2025 08:58:01 +0200
From: Svyatoslav Ryhel <clamor95@...il.com>
To: Dmitry Osipenko <digetx@...il.com>
Cc: Krzysztof Kozlowski <krzk@...nel.org>, Rob Herring <robh@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Thierry Reding <thierry.reding@...il.com>, Jonathan Hunter <jonathanh@...dia.com>, 
	Prashant Gaikwad <pgaikwad@...dia.com>, Michael Turquette <mturquette@...libre.com>, 
	Stephen Boyd <sboyd@...nel.org>, Jonathan Cameron <Jonathan.Cameron@...wei.com>, 
	Georgi Djakov <djakov@...nel.org>, linux-kernel@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-tegra@...r.kernel.org, 
	linux-clk@...r.kernel.org
Subject: Re: [PATCH v1 7/9] memory: tegra: Add Tegra114 EMC driver

чт, 6 бер. 2025 р. о 22:06 Dmitry Osipenko <digetx@...il.com> пише:
>
> 06.03.2025 22:48, Svyatoslav Ryhel пишет:
> > чт, 6 бер. 2025 р. о 21:42 Dmitry Osipenko <digetx@...il.com> пише:
> >>
> >> 25.02.2025 17:34, Svyatoslav Ryhel пишет:
> >>> +     /* Read register to wait until programming has settled */
> >>> +     readl(emc->regs + EMC_INTSTATUS);
> >>
> >> Tegra4 TRM says this must be MC register and not EMC
> >>
> >
> > Are you sure? Tegra4 has no MC_INTSTATUS but it has EMC_INTSTATUS
>
> Can be any MC register, downstream driver reads MC_EMEM_ADR_CFG.

I can confirm this, thank you for pointing out.