diff options
| author | Varun Wadekar <vwadekar@nvidia.com> | 2015-03-13 14:59:03 +0530 |
|---|---|---|
| committer | Varun Wadekar <vwadekar@nvidia.com> | 2015-03-31 10:06:51 +0530 |
| commit | 6e159e7a8c0dd73d6e95b8cbc1d8035d67da4bab (patch) | |
| tree | 400e83c5a11cdce346d09c27ae5cb471bf14964a /include/lib | |
| parent | 77199df7bceba229a8a2f9b8473088f969737d85 (diff) | |
Translate secure/non-secure virtual addresses
This patch adds functionality to translate virtual addresses from
secure or non-secure worlds. This functionality helps Trusted Apps
to share virtual addresses directly and allows the NS world to
pass virtual addresses to TLK directly.
Change-Id: I77b0892963e0e839c448b5d0532920fb7e54dc8e
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Diffstat (limited to 'include/lib')
| -rw-r--r-- | include/lib/aarch64/arch_helpers.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/lib/aarch64/arch_helpers.h b/include/lib/aarch64/arch_helpers.h index 65941e6c..ceb88e47 100644 --- a/include/lib/aarch64/arch_helpers.h +++ b/include/lib/aarch64/arch_helpers.h @@ -136,6 +136,14 @@ DEFINE_SYSOP_TYPE_PARAM_FUNC(dc, civac) DEFINE_SYSOP_TYPE_PARAM_FUNC(dc, cvau) DEFINE_SYSOP_TYPE_PARAM_FUNC(dc, zva) +/******************************************************************************* + * Address translation accessor prototypes + ******************************************************************************/ +DEFINE_SYSOP_TYPE_PARAM_FUNC(at, s12e1r) +DEFINE_SYSOP_TYPE_PARAM_FUNC(at, s12e1w) +DEFINE_SYSOP_TYPE_PARAM_FUNC(at, s12e0r) +DEFINE_SYSOP_TYPE_PARAM_FUNC(at, s12e0w) + void flush_dcache_range(uint64_t, uint64_t); void inv_dcache_range(uint64_t, uint64_t); void dcsw_op_louis(uint32_t); @@ -160,6 +168,7 @@ DEFINE_SYSREG_WRITE_CONST_FUNC(daifclr) #define disable_serror() write_daifset(DAIF_ABT_BIT) #define disable_debug_exceptions() write_daifset(DAIF_DBG_BIT) +DEFINE_SYSREG_READ_FUNC(par_el1) DEFINE_SYSREG_READ_FUNC(id_pfr1_el1) DEFINE_SYSREG_READ_FUNC(id_aa64pfr0_el1) DEFINE_SYSREG_READ_FUNC(CurrentEl) |