From: Jens Kuske <jenskuske@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] PSCI for H3
Date: Tue, 17 Nov 2015 15:32:30 +0100 [thread overview]
Message-ID: <564B3A7E.6040800@gmail.com> (raw)
In-Reply-To: <CAGb2v64YNkG83b-BtrtdgN2=WSMELY8Hmy9=gVooQjLGNrU1pA@mail.gmail.com>
On 16/11/15 07:26, Chen-Yu Tsai wrote:
> Hi everyone,
>
> I got my Orange Pi PC booting U-boot now, using Hans' sunxi-wip branch that
> includes Jens' patches.
>
> For PSCI and SMP, it seems the H3 follows the structure of previous sun8i SoCs.
> The CPUCFG registers line up. The manual doesn't have the PRCM, so I'll have to
> dig through the SDK.
>
> One other thing is the SMTA, or Secure Memory Touch Arbiter, which we last
> encountered issues with on the A31s. This controls non-secure access to a whole
> bunch of peripherals, which we'll need to enable for Linux to run non-secure.
There is also register 0x2f0 in the CCU, it defaults to disabling
non-secure access to all clock registers.
Jens
next prev parent reply other threads:[~2015-11-17 14:32 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-16 6:24 [U-Boot] PSCI for H3 wens Tsai
2015-11-16 6:26 ` [U-Boot] Fwd: " Chen-Yu Tsai
2015-11-17 14:32 ` Jens Kuske [this message]
2015-12-23 10:14 ` [U-Boot] [linux-sunxi] " Siarhei Siamashka
2015-12-23 14:36 ` Chen-Yu Tsai
2015-12-23 14:56 ` Siarhei Siamashka
2015-12-27 17:16 ` Maxime Ripard
2016-01-04 4:02 ` Chen-Yu Tsai
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