Messages in this thread | | | From | Chen-Yu Tsai <> | Date | Tue, 29 Oct 2019 09:09:40 +0800 | Subject | Re: [linux-sunxi] [PATCH] ARM: sunxi: Fix CPU powerdown on A83T |
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On Tue, Oct 29, 2019 at 5:49 AM Ondrej Jirman <megous@megous.com> wrote: > > PRCM_PWROFF_GATING_REG has CPU0 at bit 4 on A83T. So without this > patch, instead of gating the CPU0, the whole cluster was power gated, > when shutting down first CPU in the cluster. > > Fixes: 6961275e72a8c1 ("ARM: sun8i: smp: Add support for A83T") > Signed-off-by: Ondrej Jirman <megous@megous.com> > Cc: stable@vger.kernel.org
Acked-by: Chen-Yu Tsai <wens@csie.org>
Though I distinctly remember the BSP had some code dealing with chip revisions in which the two bits were reversed. :(
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