diff options
Diffstat (limited to 'target-arm/cpu.c')
| -rw-r--r-- | target-arm/cpu.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/target-arm/cpu.c b/target-arm/cpu.c index fd04b361f9..3bce1d6fec 100644 --- a/target-arm/cpu.c +++ b/target-arm/cpu.c @@ -235,6 +235,9 @@ static void arm_cpu_initfn(Object *obj) static Property arm_cpu_reset_cbar_property = DEFINE_PROP_UINT32("reset-cbar", ARMCPU, reset_cbar, 0); +static Property arm_cpu_reset_hivecs_property = + DEFINE_PROP_BOOL("reset-hivecs", ARMCPU, reset_hivecs, false); + static void arm_cpu_post_init(Object *obj) { ARMCPU *cpu = ARM_CPU(obj); @@ -245,6 +248,12 @@ static void arm_cpu_post_init(Object *obj) &err); assert_no_error(err); } + + if (!arm_feature(&cpu->env, ARM_FEATURE_M)) { + qdev_property_add_static(DEVICE(obj), &arm_cpu_reset_hivecs_property, + &err); + assert_no_error(err); + } } static void arm_cpu_finalizefn(Object *obj) @@ -307,6 +316,10 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp) set_feature(env, ARM_FEATURE_PXN); } + if (cpu->reset_hivecs) { + cpu->reset_sctlr |= (1 << 13); + } + register_cp_regs_for_features(cpu); arm_cpu_register_gdb_regs_for_features(cpu); |