From mboxrd@z Thu Jan 1 00:00:00 1970 From: mporter@linaro.org (Matt Porter) Date: Mon, 28 Jul 2014 10:27:38 -0400 Subject: [PATCH] devicetree: bindings: document Broadcom CPU enable method In-Reply-To: <1404166185-4168-1-git-send-email-elder@linaro.org> References: <1404166185-4168-1-git-send-email-elder@linaro.org> Message-ID: <20140728142738.GA2593@beef> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Jun 30, 2014 at 05:09:45PM -0500, Alex Elder wrote: > Broadcom mobile SoCs use a ROM-implemented holding pen for > controlled boot of secondary cores. A special register is > used to communicate to the ROM that a secondary core should > start executing kernel code. This enable method is currently > used for members of the bcm281xx and bcm21664 SoC families. > > The use of an enable method also allows the SMP operation vector to > be assigned as a result of device tree content for these SoCs. > > Signed-off-by: Alex Elder Applied to mach-bcm for-3.17/dt Thanks, Matt