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| author | Soby Mathew <soby.mathew@arm.com> | 2019-07-23 08:55:10 +0000 |
|---|---|---|
| committer | TrustedFirmware Code Review <review@review.trustedfirmware.org> | 2019-07-23 08:55:10 +0000 |
| commit | 1d7dc63ca5e56fcf93210f4cba7c83683372a93c (patch) | |
| tree | dcd4fc1ff6d16ea4f239693e98e8bb9897d9cc4c /include/arch/aarch64/arch.h | |
| parent | b514ee86c4354a8fae21f853bc8d9c6728543267 (diff) | |
| parent | b7e398d64cc4d5bfe279f1a50b7c7e4ea9263534 (diff) | |
| download | platform_external_arm-trusted-firmware-1d7dc63ca5e56fcf93210f4cba7c83683372a93c.tar.gz platform_external_arm-trusted-firmware-1d7dc63ca5e56fcf93210f4cba7c83683372a93c.tar.bz2 platform_external_arm-trusted-firmware-1d7dc63ca5e56fcf93210f4cba7c83683372a93c.zip | |
Merge "Enable MTE support unilaterally for Normal World" into integration
Diffstat (limited to 'include/arch/aarch64/arch.h')
| -rw-r--r-- | include/arch/aarch64/arch.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/arch/aarch64/arch.h b/include/arch/aarch64/arch.h index 913b62c53..e4147d7e9 100644 --- a/include/arch/aarch64/arch.h +++ b/include/arch/aarch64/arch.h @@ -219,6 +219,13 @@ #define BTI_IMPLEMENTED ULL(1) /* The BTI mechanism is implemented */ +#define ID_AA64PFR1_EL1_MTE_SHIFT U(8) +#define ID_AA64PFR1_EL1_MTE_MASK ULL(0xf) + +#define MTE_UNIMPLEMENTED ULL(0) +#define MTE_IMPLEMENTED_EL0 ULL(1) /* MTE is only implemented at EL0 */ +#define MTE_IMPLEMENTED_ELX ULL(2) /* MTE is implemented at all ELs */ + /* ID_PFR1_EL1 definitions */ #define ID_PFR1_VIRTEXT_SHIFT U(12) #define ID_PFR1_VIRTEXT_MASK U(0xf) @@ -278,6 +285,7 @@ /* SCR definitions */ #define SCR_RES1_BITS ((U(1) << 4) | (U(1) << 5)) +#define SCR_ATA_BIT (U(1) << 26) #define SCR_FIEN_BIT (U(1) << 21) #define SCR_API_BIT (U(1) << 17) #define SCR_APK_BIT (U(1) << 16) |