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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 <martin.blumenstingl@googlemail.com> Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.