#define IMMAIR_ATTR_IDX_WBRWA 1
#define IMMAIR_ATTR_IDX_DEV 2
-#define IMEAR 0x0030
+#define IMELAR 0x0030 /* IMEAR on R-Car Gen2 */
+#define IMEUAR 0x0034 /* R-Car Gen3 only */
#define IMPCTR 0x0200
#define IMPSTR 0x0208
{
const u32 err_mask = IMSTR_MHIT | IMSTR_ABORT | IMSTR_PF | IMSTR_TF;
struct ipmmu_vmsa_device *mmu = domain->mmu;
+ unsigned long iova;
u32 status;
- u32 iova;
status = ipmmu_ctx_read_root(domain, IMSTR);
if (!(status & err_mask))
return IRQ_NONE;
- iova = ipmmu_ctx_read_root(domain, IMEAR);
+ iova = ipmmu_ctx_read_root(domain, IMELAR);
+ if (IS_ENABLED(CONFIG_64BIT))
+ iova |= (u64)ipmmu_ctx_read_root(domain, IMEUAR) << 32;
/*
* Clear the error status flags. Unlike traditional interrupt flag
/* Log fatal errors. */
if (status & IMSTR_MHIT)
- dev_err_ratelimited(mmu->dev, "Multiple TLB hits @0x%08x\n",
+ dev_err_ratelimited(mmu->dev, "Multiple TLB hits @0x%lx\n",
iova);
if (status & IMSTR_ABORT)
- dev_err_ratelimited(mmu->dev, "Page Table Walk Abort @0x%08x\n",
+ dev_err_ratelimited(mmu->dev, "Page Table Walk Abort @0x%lx\n",
iova);
if (!(status & (IMSTR_PF | IMSTR_TF)))
return IRQ_HANDLED;
dev_err_ratelimited(mmu->dev,
- "Unhandled fault: status 0x%08x iova 0x%08x\n",
+ "Unhandled fault: status 0x%08x iova 0x%lx\n",
status, iova);
return IRQ_HANDLED;