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-rw-r--r--hw/misc/iotkit-secctl.c50
1 files changed, 48 insertions, 2 deletions
diff --git a/hw/misc/iotkit-secctl.c b/hw/misc/iotkit-secctl.c
index 9fdb82056a..7b41cfa8fc 100644
--- a/hw/misc/iotkit-secctl.c
+++ b/hw/misc/iotkit-secctl.c
@@ -19,6 +19,8 @@
#include "hw/registerfields.h"
#include "hw/irq.h"
#include "hw/misc/iotkit-secctl.h"
+#include "hw/arm/armsse-version.h"
+#include "hw/qdev-properties.h"
/* Registers in the secure privilege control block */
REG32(SECRESPCFG, 0x10)
@@ -95,6 +97,19 @@ static const uint8_t iotkit_secctl_ns_idregs[] = {
0x0d, 0xf0, 0x05, 0xb1,
};
+static const uint8_t iotkit_secctl_s_sse300_idregs[] = {
+ 0x04, 0x00, 0x00, 0x00,
+ 0x52, 0xb8, 0x2b, 0x00,
+ 0x0d, 0xf0, 0x05, 0xb1,
+};
+
+static const uint8_t iotkit_secctl_ns_sse300_idregs[] = {
+ 0x04, 0x00, 0x00, 0x00,
+ 0x53, 0xb8, 0x2b, 0x00,
+ 0x0d, 0xf0, 0x05, 0xb1,
+};
+
+
/* The register sets for the various PPCs (AHB internal, APB internal,
* AHB expansion, APB expansion) are all set up so that they are
* in 16-aligned blocks so offsets 0xN0, 0xN4, 0xN8, 0xNC are PPCs
@@ -213,7 +228,14 @@ static MemTxResult iotkit_secctl_s_read(void *opaque, hwaddr addr,
case A_CID1:
case A_CID2:
case A_CID3:
- r = iotkit_secctl_s_idregs[(offset - A_PID4) / 4];
+ switch (s->sse_version) {
+ case ARMSSE_SSE300:
+ r = iotkit_secctl_s_sse300_idregs[(offset - A_PID4) / 4];
+ break;
+ default:
+ r = iotkit_secctl_s_idregs[(offset - A_PID4) / 4];
+ break;
+ }
break;
case A_SECPPCINTCLR:
case A_SECMSCINTCLR:
@@ -473,7 +495,14 @@ static MemTxResult iotkit_secctl_ns_read(void *opaque, hwaddr addr,
case A_CID1:
case A_CID2:
case A_CID3:
- r = iotkit_secctl_ns_idregs[(offset - A_PID4) / 4];
+ switch (s->sse_version) {
+ case ARMSSE_SSE300:
+ r = iotkit_secctl_ns_sse300_idregs[(offset - A_PID4) / 4];
+ break;
+ default:
+ r = iotkit_secctl_ns_idregs[(offset - A_PID4) / 4];
+ break;
+ }
break;
default:
qemu_log_mask(LOG_GUEST_ERROR,
@@ -710,6 +739,16 @@ static void iotkit_secctl_init(Object *obj)
sysbus_init_mmio(sbd, &s->ns_regs);
}
+static void iotkit_secctl_realize(DeviceState *dev, Error **errp)
+{
+ IoTKitSecCtl *s = IOTKIT_SECCTL(dev);
+
+ if (!armsse_version_valid(s->sse_version)) {
+ error_setg(errp, "invalid sse-version value %d", s->sse_version);
+ return;
+ }
+}
+
static const VMStateDescription iotkit_secctl_ppc_vmstate = {
.name = "iotkit-secctl-ppc",
.version_id = 1,
@@ -775,12 +814,19 @@ static const VMStateDescription iotkit_secctl_vmstate = {
},
};
+static Property iotkit_secctl_props[] = {
+ DEFINE_PROP_UINT32("sse-version", IoTKitSecCtl, sse_version, 0),
+ DEFINE_PROP_END_OF_LIST()
+};
+
static void iotkit_secctl_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
dc->vmsd = &iotkit_secctl_vmstate;
dc->reset = iotkit_secctl_reset;
+ dc->realize = iotkit_secctl_realize;
+ device_class_set_props(dc, iotkit_secctl_props);
}
static const TypeInfo iotkit_secctl_info = {