From mboxrd@z Thu Jan 1 00:00:00 1970 From: geert@linux-m68k.org (Geert Uytterhoeven) Date: Fri, 15 Sep 2017 10:05:23 +0200 Subject: [PATCH 1/8] ARM: dts: r8a7745: Add APMU node and second CPU core In-Reply-To: <20170915074551.GF3924@verge.net.au> References: <1505322341-9480-1-git-send-email-chris.paterson2@renesas.com> <1505322341-9480-2-git-send-email-chris.paterson2@renesas.com> <20170915074551.GF3924@verge.net.au> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Simon, Fabrizio, On Fri, Sep 15, 2017 at 9:45 AM, Simon Horman wrote: > On Wed, Sep 13, 2017 at 06:05:34PM +0100, Chris Paterson wrote: >> From: Fabrizio Castro >> >> Add DT node for the Advanced Power Management Unit (APMU), add the >> second CPU core, and use "renesas,apmu" as "enable-method". >> >> Signed-off-by: Fabrizio Castro >> Signed-off-by: Chris Paterson >> --- >> This patch is based on renesas-devel-20170913-v4.13. > > Hi, > > with reference to "[PATCH v3 0/3] ARM: renesas: Enable SMP on R-Car E2" > is the CNTVOFF initialised in the boot loader of boards (in upstream) > for this SoC? If not I expect you will have trouble with the arch timer > on secondary CPU cores. Exactly my question. Fabrizio: Given your feedback on "[PATCH v3 0/3] ARM: renesas: Enable SMP on R-Car E2", I think SMP enablement on RZ/G1E has to be postponed until "ARM: shmobile: rcar-gen2: Make sure CNTVOFF is initialized on CA7/15" has been accepted upstream. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds