In preparation for adding stage-2 support.
Add IDR0 fields related to stage-2.
VMID16: 16-bit VMID supported.
S2P: Stage-2 translation supported.
They are described in 6.3.1 SMMU_IDR0.
No functional change intended.
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Reviewed-by: Eric Auger <eric.au...@redhat.com>
Signed-off-by: Mostafa Saleh <smost...@google.com>
---
Changes in V2:
- Collected Reviewed-by tags.
---
hw/arm/smmuv3-internal.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/arm/smmuv3-internal.h b/hw/arm/smmuv3-internal.h
index e8f0ebf25e..183d5ac8dc 100644
--- a/hw/arm/smmuv3-internal.h
+++ b/hw/arm/smmuv3-internal.h
@@ -34,10 +34,12 @@ typedef enum SMMUTranslationStatus {
/* MMIO Registers */
REG32(IDR0, 0x0)
+ FIELD(IDR0, S2P, 0 , 1)
FIELD(IDR0, S1P, 1 , 1)
FIELD(IDR0, TTF, 2 , 2)
FIELD(IDR0, COHACC, 4 , 1)
FIELD(IDR0, ASID16, 12, 1)
+ FIELD(IDR0, VMID16, 18, 1)
FIELD(IDR0, TTENDIAN, 21, 2)
FIELD(IDR0, STALL_MODEL, 24, 2)
FIELD(IDR0, TERM_MODEL, 26, 1)
--
2.40.1.606.ga4b1b128d6-goog
