diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2023-09-15 19:54:52 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2023-10-27 11:41:13 +0100 |
| commit | 3bcc53980b05dbcdc9bc70fc7ec3bc37320edcbd (patch) | |
| tree | dff978379ce38fad5dc271c2e63391862f716649 /target/arm/tcg | |
| parent | c60be6e3e38cb36dc66129e757ec4b34152232be (diff) | |
target/arm: Correct minor errors in Cortex-A710 definition
Correct a couple of minor errors in the Cortex-A710 definition:
* ID_AA64DFR0_EL1.DebugVer is 9 (indicating Armv8.4 debug architecture)
* ID_AA64ISAR1_EL1.APA is 5 (indicating more PAuth support)
* there is an IMPDEF CPUCFR_EL1, like that on the Neoverse-N1
Fixes: e3d45c0a89576 ("target/arm: Implement cortex-a710")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20230915185453.1871167-2-peter.maydell@linaro.org
Diffstat (limited to 'target/arm/tcg')
| -rw-r--r-- | target/arm/tcg/cpu64.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index d978aa5f7a..e2bcac4854 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -840,6 +840,13 @@ static const ARMCPRegInfo cortex_a710_cp_reginfo[] = { { .name = "CPUPFR_EL3", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 6, .crn = 15, .crm = 8, .opc2 = 6, .access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, + /* + * Report CPUCFR_EL1.SCU as 1, as we do not implement the DSU + * (and in particular its system registers). + */ + { .name = "CPUCFR_EL1", .state = ARM_CP_STATE_AA64, + .opc0 = 3, .opc1 = 0, .crn = 15, .crm = 0, .opc2 = 0, + .access = PL1_R, .type = ARM_CP_CONST, .resetvalue = 4 }, /* * Stub RAMINDEX, as we don't actually implement caches, BTB, @@ -909,12 +916,12 @@ static void aarch64_a710_initfn(Object *obj) cpu->isar.id_aa64pfr0 = 0x1201111120111112ull; /* GIC filled in later */ cpu->isar.id_aa64pfr1 = 0x0000000000000221ull; cpu->isar.id_aa64zfr0 = 0x0000110100110021ull; /* with Crypto */ - cpu->isar.id_aa64dfr0 = 0x000011f010305611ull; + cpu->isar.id_aa64dfr0 = 0x000011f010305619ull; cpu->isar.id_aa64dfr1 = 0; cpu->id_aa64afr0 = 0; cpu->id_aa64afr1 = 0; cpu->isar.id_aa64isar0 = 0x0221111110212120ull; /* with Crypto */ - cpu->isar.id_aa64isar1 = 0x0010111101211032ull; + cpu->isar.id_aa64isar1 = 0x0010111101211052ull; cpu->isar.id_aa64mmfr0 = 0x0000022200101122ull; cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull; cpu->isar.id_aa64mmfr2 = 0x1221011110101011ull; |