arm64: add ARMv8.2 id_aa64mmfr2 boiler plate
authorJames Morse <james.morse@arm.com>
Fri, 5 Feb 2016 14:58:47 +0000 (14:58 +0000)
committerAlex Shi <alex.shi@linaro.org>
Wed, 11 May 2016 14:19:22 +0000 (22:19 +0800)
commitf6c5d808273093c8220da4163c548932d18e8e36
tree45e9b9b7191a421df94cdb8c384a67624564b52e
parent0b3419007e096a706ac4894a2cf28cd97b6028e1
arm64: add ARMv8.2 id_aa64mmfr2 boiler plate

ARMv8.2 adds a new feature register id_aa64mmfr2. This patch adds the
cpu feature boiler plate used by the actual features in later patches.

Signed-off-by: James Morse <james.morse@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit 406e308770a92bd33995b2e5b681e86358328bb0)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
arch/arm64/include/asm/cpu.h
arch/arm64/include/asm/sysreg.h
arch/arm64/kernel/cpufeature.c
arch/arm64/kernel/cpuinfo.c