diff options
Diffstat (limited to 'hw/intc/gicv3_internal.h')
| -rw-r--r-- | hw/intc/gicv3_internal.h | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/hw/intc/gicv3_internal.h b/hw/intc/gicv3_internal.h index 63de8667c6..5a63e9ed5c 100644 --- a/hw/intc/gicv3_internal.h +++ b/hw/intc/gicv3_internal.h @@ -354,28 +354,30 @@ FIELD(MAPC, RDBASE, 16, 32) #define L2_TABLE_VALID_MASK CMD_FIELD_VALID_MASK #define TABLE_ENTRY_VALID_MASK (1ULL << 0) -/** - * Default features advertised by this version of ITS - */ -/* Physical LPIs supported */ -#define GITS_TYPE_PHYSICAL (1U << 0) - /* * 12 bytes Interrupt translation Table Entry size * as per Table 5.3 in GICv3 spec * ITE Lower 8 Bytes * Bits: | 49 ... 26 | 25 ... 2 | 1 | 0 | - * Values: | 1023 | IntNum | IntType | Valid | + * Values: | Doorbell | IntNum | IntType | Valid | * ITE Higher 4 Bytes * Bits: | 31 ... 16 | 15 ...0 | * Values: | vPEID | ICID | + * (When Doorbell is unused, as it always is in GICv3, it is 1023) */ #define ITS_ITT_ENTRY_SIZE 0xC -#define ITE_ENTRY_INTTYPE_SHIFT 1 -#define ITE_ENTRY_INTID_SHIFT 2 -#define ITE_ENTRY_INTID_MASK MAKE_64BIT_MASK(2, 24) -#define ITE_ENTRY_INTSP_SHIFT 26 -#define ITE_ENTRY_ICID_MASK MAKE_64BIT_MASK(0, 16) + +FIELD(ITE_L, VALID, 0, 1) +FIELD(ITE_L, INTTYPE, 1, 1) +FIELD(ITE_L, INTID, 2, 24) +FIELD(ITE_L, DOORBELL, 26, 24) + +FIELD(ITE_H, ICID, 0, 16) +FIELD(ITE_H, VPEID, 16, 16) + +/* Possible values for ITE_L INTTYPE */ +#define ITE_INTTYPE_VIRTUAL 0 +#define ITE_INTTYPE_PHYSICAL 1 /* 16 bits EventId */ #define ITS_IDBITS GICD_TYPER_IDBITS |