From mboxrd@z Thu Jan 1 00:00:00 1970 From: galak@codeaurora.org (Kumar Gala) Date: Fri, 10 Apr 2015 15:43:21 -0500 Subject: [RFC PATCH 0/5] Add smp booting support for Qualcomm ARMv8 SoCs Message-ID: <1428698605-13166-1-git-send-email-galak@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch set adds support for SMP boot on the MSM8x16 family of Qualcomm SoCs. To support SMP on the MSM8x16 SoCs we need to add ARMv8/64-bit SCM interfaces to setup the boot/release addresses for the secondary CPUs. In addition we need a uniquie set of cpu ops. I'm aware the desired methods for booting secondary CPUs is either via spintable or PSCI. However, these SoCs are shipping with a firmware that does not support those methods. v2: * Dropped introduction and use of CPU_METHOD_OF_DECLARE * Moved qcom cpu ops from drivers/soc/qcom to arch/arm64/kernel * Renamed msm to qcom in cpu ops code, minor cleans (remove dead defines/code) - k -- Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project