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Add macros for domain specific barriers. 

This patch adds helper macros for barrier operations that specify
the type of barrier (dmb, dsb) and the shareability domain (system,
inner-shareable) it affects.

Change-Id: I4bf95103e79da212c4fbdbc13d91ad8ac385d9f5
This commit is contained in:
Soby Mathew 2014-12-30 16:11:42 +00:00 committed by Dan Handley
parent d4f4ad90f9
commit 5b1cd43bc1
1 changed files with 3 additions and 0 deletions
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3
include/lib/aarch64/arch_helpers.h
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@ -175,6 +175,9 @@ DEFINE_SYSOP_FUNC(wfi)
DEFINE_SYSOP_FUNC(wfe)
DEFINE_SYSOP_FUNC(sev)
DEFINE_SYSOP_TYPE_FUNC(dsb, sy)
DEFINE_SYSOP_TYPE_FUNC(dmb, sy)
DEFINE_SYSOP_TYPE_FUNC(dsb, ish)
DEFINE_SYSOP_TYPE_FUNC(dmb, ish)
DEFINE_SYSOP_FUNC(isb)
uint32_t get_afflvl_shift(uint32_t);