diff options
Diffstat (limited to 'hw/arm/xlnx-zcu102.c')
| -rw-r--r-- | hw/arm/xlnx-zcu102.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/hw/arm/xlnx-zcu102.c b/hw/arm/xlnx-zcu102.c index 5b1f184568..bd573c4695 100644 --- a/hw/arm/xlnx-zcu102.c +++ b/hw/arm/xlnx-zcu102.c @@ -30,6 +30,8 @@ typedef struct XlnxZCU102 { XlnxZynqMPState soc; MemoryRegion ddr_ram; + + bool secure; } XlnxZCU102; #define TYPE_ZCU102_MACHINE MACHINE_TYPE_NAME("xlnx-zcu102") @@ -42,6 +44,20 @@ typedef struct XlnxZCU102 { static struct arm_boot_info xlnx_zcu102_binfo; +static bool zcu102_get_secure(Object *obj, Error **errp) +{ + XlnxZCU102 *s = ZCU102_MACHINE(obj); + + return s->secure; +} + +static void zcu102_set_secure(Object *obj, bool value, Error **errp) +{ + XlnxZCU102 *s = ZCU102_MACHINE(obj); + + s->secure = value; +} + static void xlnx_zynqmp_init(XlnxZCU102 *s, MachineState *machine) { int i; @@ -69,6 +85,8 @@ static void xlnx_zynqmp_init(XlnxZCU102 *s, MachineState *machine) object_property_set_link(OBJECT(&s->soc), OBJECT(&s->ddr_ram), "ddr-ram", &error_abort); + object_property_set_bool(OBJECT(&s->soc), s->secure, "secure", + &error_fatal); object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_fatal); @@ -134,6 +152,10 @@ static void xlnx_ep108_init(MachineState *machine) static void xlnx_ep108_machine_instance_init(Object *obj) { + XlnxZCU102 *s = EP108_MACHINE(obj); + + /* EP108, we don't support setting secure */ + s->secure = false; } static void xlnx_ep108_machine_class_init(ObjectClass *oc, void *data) @@ -169,6 +191,16 @@ static void xlnx_zcu102_init(MachineState *machine) static void xlnx_zcu102_machine_instance_init(Object *obj) { + XlnxZCU102 *s = ZCU102_MACHINE(obj); + + /* Default to secure mode being disabled */ + s->secure = false; + object_property_add_bool(obj, "secure", zcu102_get_secure, + zcu102_set_secure, NULL); + object_property_set_description(obj, "secure", + "Set on/off to enable/disable the ARM " + "Security Extensions (TrustZone)", + NULL); } static void xlnx_zcu102_machine_class_init(ObjectClass *oc, void *data) |