diff options
Diffstat (limited to 'hw/riscv/riscv-iommu-bits.h')
| -rw-r--r-- | hw/riscv/riscv-iommu-bits.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/hw/riscv/riscv-iommu-bits.h b/hw/riscv/riscv-iommu-bits.h index c46d7d18ab..b1c477f5c3 100644 --- a/hw/riscv/riscv-iommu-bits.h +++ b/hw/riscv/riscv-iommu-bits.h @@ -69,6 +69,14 @@ struct riscv_iommu_pq_record { /* 5.3 IOMMU Capabilities (64bits) */ #define RISCV_IOMMU_REG_CAP 0x0000 #define RISCV_IOMMU_CAP_VERSION GENMASK_ULL(7, 0) +#define RISCV_IOMMU_CAP_SV32 BIT_ULL(8) +#define RISCV_IOMMU_CAP_SV39 BIT_ULL(9) +#define RISCV_IOMMU_CAP_SV48 BIT_ULL(10) +#define RISCV_IOMMU_CAP_SV57 BIT_ULL(11) +#define RISCV_IOMMU_CAP_SV32X4 BIT_ULL(16) +#define RISCV_IOMMU_CAP_SV39X4 BIT_ULL(17) +#define RISCV_IOMMU_CAP_SV48X4 BIT_ULL(18) +#define RISCV_IOMMU_CAP_SV57X4 BIT_ULL(19) #define RISCV_IOMMU_CAP_MSI_FLAT BIT_ULL(22) #define RISCV_IOMMU_CAP_MSI_MRIF BIT_ULL(23) #define RISCV_IOMMU_CAP_T2GPA BIT_ULL(26) @@ -80,7 +88,9 @@ struct riscv_iommu_pq_record { /* 5.4 Features control register (32bits) */ #define RISCV_IOMMU_REG_FCTL 0x0008 +#define RISCV_IOMMU_FCTL_BE BIT(0) #define RISCV_IOMMU_FCTL_WSI BIT(1) +#define RISCV_IOMMU_FCTL_GXL BIT(2) /* 5.5 Device-directory-table pointer (64bits) */ #define RISCV_IOMMU_REG_DDTP 0x0010 @@ -175,6 +185,10 @@ enum { /* 5.27 Interrupt cause to vector (64bits) */ #define RISCV_IOMMU_REG_ICVEC 0x02F8 +#define RISCV_IOMMU_ICVEC_CIV GENMASK_ULL(3, 0) +#define RISCV_IOMMU_ICVEC_FIV GENMASK_ULL(7, 4) +#define RISCV_IOMMU_ICVEC_PMIV GENMASK_ULL(11, 8) +#define RISCV_IOMMU_ICVEC_PIV GENMASK_ULL(15, 12) /* 5.28 MSI Configuration table (32 * 64bits) */ #define RISCV_IOMMU_REG_MSI_CONFIG 0x0300 @@ -203,6 +217,8 @@ struct riscv_iommu_dc { #define RISCV_IOMMU_DC_TC_DTF BIT_ULL(4) #define RISCV_IOMMU_DC_TC_PDTV BIT_ULL(5) #define RISCV_IOMMU_DC_TC_PRPR BIT_ULL(6) +#define RISCV_IOMMU_DC_TC_GADE BIT_ULL(7) +#define RISCV_IOMMU_DC_TC_SADE BIT_ULL(8) #define RISCV_IOMMU_DC_TC_DPE BIT_ULL(9) #define RISCV_IOMMU_DC_TC_SBE BIT_ULL(10) #define RISCV_IOMMU_DC_TC_SXL BIT_ULL(11) @@ -309,9 +325,11 @@ enum riscv_iommu_fq_causes { /* Translation attributes fields */ #define RISCV_IOMMU_PC_TA_V BIT_ULL(0) +#define RISCV_IOMMU_PC_TA_RESERVED GENMASK_ULL(63, 32) /* First stage context fields */ #define RISCV_IOMMU_PC_FSC_PPN GENMASK_ULL(43, 0) +#define RISCV_IOMMU_PC_FSC_RESERVED GENMASK_ULL(59, 44) enum riscv_iommu_fq_ttypes { RISCV_IOMMU_FQ_TTYPE_NONE = 0, |