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hw/arm/smmuv3: Add missing fields for IDR0

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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.henderson@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Mostafa Saleh <smostafa@google.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Message-id: 20230516203327.2051088-2-smostafa@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Mostafa Saleh 2023-05-25 10:37:49 +01:00 committed by Peter Maydell
parent bbb02509f2
commit 263d0e4867
1 changed files with 2 additions and 0 deletions
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2
hw/arm/smmuv3-internal.h
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@ -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)