From: Ian Campbell <ijc@hellion.org.uk>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/2] sun7i: Add PSCI v0.2 support
Date: Mon, 29 Dec 2014 14:12:27 +0000 [thread overview]
Message-ID: <1419862347.13595.107.camel@hellion.org.uk> (raw)
In-Reply-To: <3801faf2e649b0908a93f12d1bca30de26392bd0.1418643457.git.jan.kiszka@siemens.com>
On Mon, 2014-12-15 at 12:37 +0100, Jan Kiszka wrote:
> This extends the PSCI support for the A20 to a dual v0.2 and v0.1
> interface. Recent OSes will prefer v0.2, olders will still find the
> original interface, just at v0.2 service IDs.
>
> In addition to the existing services, v0.2 requires us to implement both
> system off and reset. At least Linux will make use of them in favor of
> its own implementations and, thus, fail if they do not work.
What functionality does v0.2 give us over v0.1 that you are aiming to
expose here?
Ian.
next prev parent reply other threads:[~2014-12-29 14:12 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-15 11:37 [U-Boot] [PATCH 0/2] sun7i: PSCI enhancements Jan Kiszka
2014-12-15 11:37 ` [U-Boot] [PATCH 1/2] sun7i: Add support for taking CPUs offline via PSCI Jan Kiszka
2014-12-29 14:08 ` Ian Campbell
2014-12-31 11:57 ` Jan Kiszka
2014-12-15 11:37 ` [U-Boot] [PATCH 2/2] sun7i: Add PSCI v0.2 support Jan Kiszka
2014-12-15 11:44 ` Hans de Goede
2014-12-15 15:27 ` Jan Kiszka
2014-12-15 15:48 ` Hans de Goede
2014-12-29 14:12 ` Ian Campbell [this message]
2014-12-31 11:57 ` Jan Kiszka
2015-01-07 18:41 ` Ian Campbell
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