From: Nathan Chen <[email protected]>

Change accel SMMUv3 OAS property from uint8_t to OasMode. The
'auto' value is not implemented, as this commit is meant to
set the property to the correct type and avoid breaking JSON/QMP
when the auto mode is introduced. A future patch will implement
resolution of 'auto' value to match the host SMMUv3 OAS value.

Fixes: a015ac990fd3 ("hw/arm/smmuv3-accel: Add property to specify OAS bits")
Signed-off-by: Nathan Chen <[email protected]>
---
 hw/arm/smmuv3-accel.c   | 2 +-
 hw/arm/smmuv3.c         | 6 +++---
 include/hw/arm/smmuv3.h | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/hw/arm/smmuv3-accel.c b/hw/arm/smmuv3-accel.c
index c90fa9f5bb..08a4e2a1c8 100644
--- a/hw/arm/smmuv3-accel.c
+++ b/hw/arm/smmuv3-accel.c
@@ -850,7 +850,7 @@ void smmuv3_accel_idr_override(SMMUv3State *s)
     }
 
     /* Advertise 48-bit OAS in IDR5 when requested (default is 44 bits). */
-    if (s->oas == SMMU_OAS_48BIT) {
+    if (s->oas == OAS_MODE_48) {
         s->idr[5] = FIELD_DP32(s->idr[5], IDR5, OAS, SMMU_IDR5_OAS_48);
     }
 
diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c
index e7fec7a69e..5b85247606 100644
--- a/hw/arm/smmuv3.c
+++ b/hw/arm/smmuv3.c
@@ -1981,7 +1981,7 @@ static bool smmu_validate_property(SMMUv3State *s, Error 
**errp)
             error_setg(errp, "ats can only be enabled if accel=on");
             return false;
         }
-        if (s->oas != SMMU_OAS_44BIT) {
+        if (s->oas > OAS_MODE_44) {
             error_setg(errp, "OAS must be 44 bits when accel=off");
             return false;
         }
@@ -2014,7 +2014,7 @@ static bool smmu_validate_property(SMMUv3State *s, Error 
**errp)
         return false;
     }
 
-    if (s->oas != SMMU_OAS_44BIT && s->oas != SMMU_OAS_48BIT) {
+    if (s->oas != OAS_MODE_44 && s->oas != OAS_MODE_48) {
         error_setg(errp, "OAS can only be set to 44 or 48 bits");
         return false;
     }
@@ -2145,7 +2145,7 @@ static const Property smmuv3_properties[] = {
     /* RIL can be turned off for accel cases */
     DEFINE_PROP_ON_OFF_AUTO("ril", SMMUv3State, ril, ON_OFF_AUTO_ON),
     DEFINE_PROP_ON_OFF_AUTO("ats", SMMUv3State, ats, ON_OFF_AUTO_OFF),
-    DEFINE_PROP_UINT8("oas", SMMUv3State, oas, 44),
+    DEFINE_PROP_OAS_MODE("oas", SMMUv3State, oas, OAS_MODE_44),
     DEFINE_PROP_SSIDSIZE_MODE("ssidsize", SMMUv3State, ssidsize,
                               SSID_SIZE_MODE_0),
 };
diff --git a/include/hw/arm/smmuv3.h b/include/hw/arm/smmuv3.h
index ddf472493d..82f18eb090 100644
--- a/include/hw/arm/smmuv3.h
+++ b/include/hw/arm/smmuv3.h
@@ -72,7 +72,7 @@ struct SMMUv3State {
     Error *migration_blocker;
     OnOffAuto ril;
     OnOffAuto ats;
-    uint8_t oas;
+    OasMode oas;
     SsidSizeMode ssidsize;
 };
 
-- 
2.43.0


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