From mboxrd@z Thu Jan 1 00:00:00 1970 From: gregory.clement@free-electrons.com (Gregory CLEMENT) Date: Wed, 09 Oct 2013 11:24:10 +0200 Subject: [PATCH 8/8] ARM: add initial support for Marvell Berlin SoCs In-Reply-To: <20131009112058.683739d0@xhacker> References: <1381235073-17134-1-git-send-email-sebastian.hesselbarth@gmail.com> <1381235073-17134-9-git-send-email-sebastian.hesselbarth@gmail.com> <20131009112058.683739d0@xhacker> Message-ID: <525520BA.3010304@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello Jisheng, [...] >> +config MACH_MV88DE3100 > Can you please use MACH_BERLIN2? This is what we used internally in latest BSP >> + bool "Marvell 88DE3100 (Armada 1500)" >> + select ARM_GIC >> + select CACHE_L2X0 > The tauros3 and PL310 are different although the programming interface are > compatible. In PJ4B and Tauros3, the CP15 cache maintenance commands include > both L1 and L2, memory mapped PA-based maintenance operations in L2 are not needed. > How to handle this in cache-l2x0.c? In this case you can do the same things we have done for Aurora when we use the "aurora-system-cache" compatible string. [...] Regards, Gregory -- Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com