[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v3 09/11] hw/arm/smmuv3: Let AIDR advertise SMMUv3.0 support
From: |
Eric Auger |
Subject: |
[PATCH v3 09/11] hw/arm/smmuv3: Let AIDR advertise SMMUv3.0 support |
Date: |
Wed, 8 Jul 2020 16:18:54 +0200 |
Add the support for AIDR register. It currently advertises
SMMU V3.0 spec.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
---
---
hw/arm/smmuv3-internal.h | 1 +
include/hw/arm/smmuv3.h | 1 +
hw/arm/smmuv3.c | 3 +++
3 files changed, 5 insertions(+)
diff --git a/hw/arm/smmuv3-internal.h b/hw/arm/smmuv3-internal.h
index ef093eaff5..6296235020 100644
--- a/hw/arm/smmuv3-internal.h
+++ b/hw/arm/smmuv3-internal.h
@@ -64,6 +64,7 @@ REG32(IDR5, 0x14)
#define SMMU_IDR5_OAS 4
REG32(IIDR, 0x18)
+REG32(AIDR, 0x1C)
REG32(CR0, 0x20)
FIELD(CR0, SMMU_ENABLE, 0, 1)
FIELD(CR0, EVENTQEN, 2, 1)
diff --git a/include/hw/arm/smmuv3.h b/include/hw/arm/smmuv3.h
index 36b2f45253..68d7a963e0 100644
--- a/include/hw/arm/smmuv3.h
+++ b/include/hw/arm/smmuv3.h
@@ -41,6 +41,7 @@ typedef struct SMMUv3State {
uint32_t idr[6];
uint32_t iidr;
+ uint32_t aidr;
uint32_t cr[3];
uint32_t cr0ack;
uint32_t statusr;
diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c
index 89ab11fc36..718f28462e 100644
--- a/hw/arm/smmuv3.c
+++ b/hw/arm/smmuv3.c
@@ -1251,6 +1251,9 @@ static MemTxResult smmu_readl(SMMUv3State *s, hwaddr
offset,
case A_IIDR:
*data = s->iidr;
return MEMTX_OK;
+ case A_AIDR:
+ *data = s->aidr;
+ return MEMTX_OK;
case A_CR0:
*data = s->cr[0];
return MEMTX_OK;
--
2.21.3
- [PATCH v3 03/11] hw/arm/smmu: Introduce smmu_get_iotlb_key(), (continued)
- [PATCH v3 03/11] hw/arm/smmu: Introduce smmu_get_iotlb_key(), Eric Auger, 2020/07/08
- [PATCH v3 01/11] hw/arm/smmu-common: Factorize some code in smmu_ptw_64(), Eric Auger, 2020/07/08
- [PATCH v3 02/11] hw/arm/smmu-common: Add IOTLB helpers, Eric Auger, 2020/07/08
- [PATCH v3 07/11] hw/arm/smmuv3: Get prepared for range invalidation, Eric Auger, 2020/07/08
- [PATCH v3 04/11] hw/arm/smmu: Introduce SMMUTLBEntry for PTW and IOTLB value, Eric Auger, 2020/07/08
- [PATCH v3 10/11] hw/arm/smmuv3: Support HAD and advertise SMMUv3.1 support, Eric Auger, 2020/07/08
- [PATCH v3 08/11] hw/arm/smmuv3: Fix IIDR offset, Eric Auger, 2020/07/08
- [PATCH v3 09/11] hw/arm/smmuv3: Let AIDR advertise SMMUv3.0 support,
Eric Auger <=
- [PATCH v3 06/11] hw/arm/smmuv3: Introduce smmuv3_s1_range_inval() helper, Eric Auger, 2020/07/08
- [PATCH v3 11/11] hw/arm/smmuv3: Advertise SMMUv3.2 range invalidation, Eric Auger, 2020/07/08