arm64: mm: use ubfm for dcache_line_size
authorJingoo Han <jg1.han@samsung.com>
Mon, 20 Jan 2014 05:00:21 +0000 (05:00 +0000)
committerMark Brown <broonie@linaro.org>
Tue, 20 May 2014 12:12:17 +0000 (13:12 +0100)
commita0d25707b775aa7f3875bf0aed7e092a68d3500a
treebbb7e5ed3f8be8ba227c6ca380e1b040513e5af3
parent5c1bcd9ba5ff1db5eeac2de987945fcf7e77677a
arm64: mm: use ubfm for dcache_line_size

Use 'ubfm' for the bitfield move instruction; thus, single
instruction can be used instead of two instructions, when
getting the minimum D-cache line size from CTR_EL0 register.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit bd5f6dc304a054ccdc8dab43bef5e41d9a575b61)
Signed-off-by: Mark Brown <broonie@linaro.org>
arch/arm64/mm/proc-macros.S