From: jszhang@marvell.com (Jisheng Zhang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/2] ARM: berlin: SMP support
Date: Fri, 21 Mar 2014 11:14:57 +0800 [thread overview]
Message-ID: <20140321111457.6bed5091@xhacker> (raw)
In-Reply-To: <1395347986-30203-1-git-send-email-sebastian.hesselbarth@gmail.com>
On Thu, 20 Mar 2014 13:39:44 -0700
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> wrote:
> This is a small patch set for SMP support on Marvell Berlin BG2
> and recently provided BG2Q. Nothing spectacular, as it basically
> copies SMP holding pen mechanism from mach-prima2 and plat-versatile
> with minor Berlin specific code for SCU and general purpose registers
> used by secondary CPUs to get their boot address.
>
> There was some IRC discussion with Alexandre about using
> scu_get_base() instead of a DT node. Although BG2Q is true A9
> and provides SCU base; BG2 with PJ4b does not and I decided to
> depend on a DT node for SCU in both cases, which is fine I guess.
>
> I tested this on BG2, and BG2CD (which is UP). I expect the
> Free-Electrons guys to test on BG2Q.
Although BG2Q and future SoCs will go through PSCI code path finally. But
currently, it's OK to use the pen mechanism.
So for both of these two patches,
Acked-by: Jisheng Zhang <jszhang@marvell.com>
Thanks,
Jisheng
next prev parent reply other threads:[~2014-03-21 3:14 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-20 20:39 [PATCH 0/2] ARM: berlin: SMP support Sebastian Hesselbarth
2014-03-20 20:39 ` [PATCH 1/2] ARM: berlin: add scu and chipctrl device nodes for BG2/BG2Q Sebastian Hesselbarth
2014-03-20 23:33 ` Alexandre Belloni
2014-03-21 9:20 ` Antoine Ténart
2014-04-16 19:03 ` Sebastian Hesselbarth
2014-03-20 20:39 ` [PATCH 2/2] ARM: berlin: add SMP support Sebastian Hesselbarth
2014-03-20 23:36 ` Alexandre Belloni
2014-03-21 9:20 ` Antoine Ténart
2014-04-16 19:05 ` Sebastian Hesselbarth
2014-03-21 3:14 ` Jisheng Zhang [this message]
2014-03-21 9:44 ` [PATCH 0/2] ARM: berlin: " Ben Dooks
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140321111457.6bed5091@xhacker \
--to=jszhang@marvell.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).