From mboxrd@z Thu Jan 1 00:00:00 1970 From: linux@armlinux.org.uk (Russell King - ARM Linux) Date: Mon, 23 Oct 2017 10:51:12 +0100 Subject: [PATCH v7 2/6] ARM: smp_scu: add a helper for powering on a specific CPU In-Reply-To: <20170917164523.6970-3-martin.blumenstingl@googlemail.com> References: <20170917164523.6970-1-martin.blumenstingl@googlemail.com> <20170917164523.6970-3-martin.blumenstingl@googlemail.com> Message-ID: <20171023095111.GP20805@n2100.armlinux.org.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sun, Sep 17, 2017 at 06:45:19PM +0200, Martin Blumenstingl wrote: > To boot the secondary CPUs on the Amlogic Meson8/Meson8m2 (Cortex-A9) > and Meson8b (Cortex-A5) SoCs we have to enable SCU mode SCU_PM_NORMAL, > otherwise the secondary cores will not start. > This patch adds a scu_cpu_power_enable() function which can be used to > enable SCU_PM_NORMAL for a specific (logical) CPU. An internal helper > function is also created, to avoid code duplication with > scu_power_mode(). > > Signed-off-by: Martin Blumenstingl Acked-by: Russell King -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 8.8Mbps down 630kbps up According to speedtest.net: 8.21Mbps down 510kbps up