diff options
| author | Jeenu Viswambharan <jeenu.viswambharan@arm.com> | 2017-10-19 09:15:15 +0100 |
|---|---|---|
| committer | Jeenu Viswambharan <jeenu.viswambharan@arm.com> | 2017-11-13 08:38:51 +0000 |
| commit | 781f4aac76b56c059bb70b06b71a5c8ef2211844 (patch) | |
| tree | 46dfa52803feb7a51ad4449af71f416fb22590f9 /include | |
| parent | 71e7a4e568e5f73f67cb571e6dfab3015b986c7b (diff) | |
ARM platforms: Provide SDEI entry point validation
Provide a strong definition for plat_sdei_validate_sdei_entrypoint()
which translates client address to Physical Address, and then validating
the address to be present in DRAM.
Change-Id: Ib93eb66b413d638aa5524d1b3de36aa16d38ea11
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/lib/aarch64/arch.h | 6 | ||||
| -rw-r--r-- | include/lib/aarch64/arch_helpers.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/include/lib/aarch64/arch.h b/include/lib/aarch64/arch.h index 16d12a38..cb7dab7f 100644 --- a/include/lib/aarch64/arch.h +++ b/include/lib/aarch64/arch.h @@ -598,4 +598,10 @@ #define MAKE_MAIR_NORMAL_MEMORY(inner, outer) ((inner) | ((outer) << MAIR_NORM_OUTER_SHIFT)) +/* PAR_EL1 fields */ +#define PAR_F_SHIFT 0 +#define PAR_F_MASK 1 +#define PAR_ADDR_SHIFT 12 +#define PAR_ADDR_MASK (BIT(40) - 1) /* 40-bits-wide page address */ + #endif /* __ARCH_H__ */ diff --git a/include/lib/aarch64/arch_helpers.h b/include/lib/aarch64/arch_helpers.h index 9c022ab5..782343d6 100644 --- a/include/lib/aarch64/arch_helpers.h +++ b/include/lib/aarch64/arch_helpers.h @@ -155,6 +155,7 @@ 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) +DEFINE_SYSOP_TYPE_PARAM_FUNC(at, s1e2r) void flush_dcache_range(uintptr_t addr, size_t size); void clean_dcache_range(uintptr_t addr, size_t size); |