diff options
Diffstat (limited to 'hw/intc/arm_gicv3_its.c')
| -rw-r--r-- | hw/intc/arm_gicv3_its.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/hw/intc/arm_gicv3_its.c b/hw/intc/arm_gicv3_its.c index 88f4d73099..15eb72a0a1 100644 --- a/hw/intc/arm_gicv3_its.c +++ b/hw/intc/arm_gicv3_its.c @@ -156,12 +156,11 @@ static bool get_ite(GICv3ITSState *s, uint32_t eventid, uint64_t dte, MEMTXATTRS_UNSPECIFIED, res); if (*res == MEMTX_OK) { - if (ite.itel & TABLE_ENTRY_VALID_MASK) { - if ((ite.itel >> ITE_ENTRY_INTTYPE_SHIFT) & - GITS_TYPE_PHYSICAL) { - *pIntid = (ite.itel & ITE_ENTRY_INTID_MASK) >> - ITE_ENTRY_INTID_SHIFT; - *icid = ite.iteh & ITE_ENTRY_ICID_MASK; + if (FIELD_EX64(ite.itel, ITE_L, VALID)) { + int inttype = FIELD_EX64(ite.itel, ITE_L, INTTYPE); + if (inttype == ITE_INTTYPE_PHYSICAL) { + *pIntid = FIELD_EX64(ite.itel, ITE_L, INTID); + *icid = FIELD_EX32(ite.iteh, ITE_H, ICID); status = true; } } @@ -342,8 +341,6 @@ static bool process_mapti(GICv3ITSState *s, uint64_t value, uint32_t offset, MemTxResult res = MEMTX_OK; uint16_t icid = 0; uint64_t dte = 0; - IteEntry ite; - uint32_t int_spurious = INTID_SPURIOUS; bool result = false; devid = ((value & DEVID_MASK) >> DEVID_SHIFT); @@ -400,16 +397,16 @@ static bool process_mapti(GICv3ITSState *s, uint64_t value, uint32_t offset, */ } else { /* add ite entry to interrupt translation table */ - ite.itel = (dte_valid & TABLE_ENTRY_VALID_MASK) | - (GITS_TYPE_PHYSICAL << ITE_ENTRY_INTTYPE_SHIFT); - + IteEntry ite = {}; + ite.itel = FIELD_DP64(ite.itel, ITE_L, VALID, dte_valid); + ite.itel = FIELD_DP64(ite.itel, ITE_L, INTTYPE, ITE_INTTYPE_PHYSICAL); if (ignore_pInt) { - ite.itel |= (eventid << ITE_ENTRY_INTID_SHIFT); + ite.itel = FIELD_DP64(ite.itel, ITE_L, INTID, eventid); } else { - ite.itel |= (pIntid << ITE_ENTRY_INTID_SHIFT); + ite.itel = FIELD_DP64(ite.itel, ITE_L, INTID, pIntid); } - ite.itel |= (int_spurious << ITE_ENTRY_INTSP_SHIFT); - ite.iteh = icid; + ite.itel = FIELD_DP64(ite.itel, ITE_L, DOORBELL, INTID_SPURIOUS); + ite.iteh = FIELD_DP32(ite.iteh, ITE_H, ICID, icid); result = update_ite(s, eventid, dte, ite); } @@ -1237,8 +1234,7 @@ static void gicv3_arm_its_realize(DeviceState *dev, Error **errp) "gicv3-its-sysmem"); /* set the ITS default features supported */ - s->typer = FIELD_DP64(s->typer, GITS_TYPER, PHYSICAL, - GITS_TYPE_PHYSICAL); + s->typer = FIELD_DP64(s->typer, GITS_TYPER, PHYSICAL, 1); s->typer = FIELD_DP64(s->typer, GITS_TYPER, ITT_ENTRY_SIZE, ITS_ITT_ENTRY_SIZE - 1); s->typer = FIELD_DP64(s->typer, GITS_TYPER, IDBITS, ITS_IDBITS); |