From mboxrd@z Thu Jan 1 00:00:00 1970 From: f.fainelli@gmail.com (Florian Fainelli) Date: Fri, 6 Mar 2015 16:54:48 -0800 Subject: [PATCH 0/5] ARM: Broadcom Brahma-B15 readahead cache support Message-ID: <1425689693-31034-1-git-send-email-f.fainelli@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi all, This patch series adds support for the Broadcom Brahma-B15 CPU read-ahead cache which is to be found in several Broadcom SoCs, and mainline brcmstb. Let me know your thoughts on this, we have tried to minimize both the compile-time and runtime impact for non-Broadcom CPU parts. Florian Fainelli (5): ARM: v7: allow setting different cache functions ARM: Add Broadcom Brahma-B15 readahead cache support ARM: Hook B15 readahead cache functions based on processor ARM: B15: Add CPU hotplug awareness ARM: B15: Add suspend/resume hooks arch/arm/include/asm/cacheflush.h | 2 +- arch/arm/include/asm/glue-cache.h | 4 + arch/arm/include/asm/hardware/cache-b15-rac.h | 12 + arch/arm/mm/Kconfig | 8 + arch/arm/mm/Makefile | 1 + arch/arm/mm/cache-b15-rac.c | 329 ++++++++++++++++++++++++++ arch/arm/mm/cache-v7.S | 21 ++ arch/arm/mm/proc-v7.S | 6 +- 8 files changed, 379 insertions(+), 4 deletions(-) create mode 100644 arch/arm/include/asm/hardware/cache-b15-rac.h create mode 100644 arch/arm/mm/cache-b15-rac.c -- 2.1.0