arm64: Add helpers for detecting AArch32 support at EL0
authorSuzuki K Poulose <suzuki.poulose@arm.com>
Mon, 18 Apr 2016 09:28:34 +0000 (10:28 +0100)
committerWill Deacon <will.deacon@arm.com>
Wed, 20 Apr 2016 11:22:42 +0000 (12:22 +0100)
commitc80aba803a9aa131f997f62a71ab453e456d08a8
treef308b668d7718f4c18f5c964362b0fa571461b42
parent752835019c15f720a51433e6bc1c5c515c01d1a2
arm64: Add helpers for detecting AArch32 support at EL0

Adds a helper to extract the support for AArch32 at EL0

Tested-by: Yury Norov <ynorov@caviumnetworks.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
arch/arm64/include/asm/cpufeature.h
arch/arm64/include/asm/sysreg.h