return rc;
}
+ /* Scrub both SRAM and DRAM */
+ rc = hdev->asic_funcs->scrub_device_mem(hdev, 0, 0);
+ if (rc)
+ goto disable_pci_access;
+
rc = gaudi_fetch_psoc_frequency(hdev);
if (rc) {
dev_err(hdev->dev, "Failed to fetch psoc frequency\n");
goto disable_pci_access;
}
+ /* We only support a single ASID for the user, so for the sake of optimization, just
+ * initialize the ASID one time during device initialization with the fixed value of 1
+ */
+ gaudi_mmu_prepare(hdev, 1);
+
return 0;
disable_pci_access:
"Doing HBM scrubbing for 0x%09llx - 0x%09llx\n",
cur_addr, cur_addr + chunk_size);
- WREG32(mmDMA0_CORE_SRC_BASE_LO + dma_offset, 0);
- WREG32(mmDMA0_CORE_SRC_BASE_HI + dma_offset, 0);
+ WREG32(mmDMA0_CORE_SRC_BASE_LO + dma_offset, 0xdeadbeaf);
+ WREG32(mmDMA0_CORE_SRC_BASE_HI + dma_offset, 0xdeadbeaf);
WREG32(mmDMA0_CORE_DST_BASE_LO + dma_offset,
lower_32_bits(cur_addr));
WREG32(mmDMA0_CORE_DST_BASE_HI + dma_offset,
asid);
}
+ gaudi_mmu_prepare_reg(hdev, mmPSOC_GLOBAL_CONF_TRACE_ARUSER, asid);
+ gaudi_mmu_prepare_reg(hdev, mmPSOC_GLOBAL_CONF_TRACE_AWUSER, asid);
+
hdev->asic_funcs->set_clock_gating(hdev);
mutex_unlock(&gaudi->clk_gate_mutex);
dma_offset = gaudi_dma_assignment[GAUDI_PCI_DMA_1] * DMA_CORE_OFFSET;
- WREG32_OR(mmDMA0_CORE_PROT + dma_offset, BIT(DMA0_CORE_PROT_VAL_SHIFT));
+ WREG32(mmDMA0_CORE_PROT + dma_offset,
+ BIT(DMA0_CORE_PROT_ERR_VAL_SHIFT) | BIT(DMA0_CORE_PROT_VAL_SHIFT));
rc = hl_hw_queue_send_cb_no_cmpl(hdev, GAUDI_QUEUE_ID_DMA_0_0,
job->job_cb_size, cb->bus_address);
}
free_fence_ptr:
- WREG32_AND(mmDMA0_CORE_PROT + dma_offset,
- ~BIT(DMA0_CORE_PROT_VAL_SHIFT));
+ WREG32(mmDMA0_CORE_PROT + dma_offset, BIT(DMA0_CORE_PROT_ERR_VAL_SHIFT));
hdev->asic_funcs->asic_dma_pool_free(hdev, (void *) fence_ptr,
fence_dma_addr);
u8 cause;
int rc;
+ if (event_type >= GAUDI_EVENT_SIZE) {
+ dev_err(hdev->dev, "Event type %u exceeds maximum of %u",
+ event_type, GAUDI_EVENT_SIZE - 1);
+ return;
+ }
+
gaudi->events_stat[event_type]++;
gaudi->events_stat_aggregate[event_type]++;
if (ctx->asid == HL_KERNEL_ASID_ID)
return 0;
- gaudi_mmu_prepare(ctx->hdev, ctx->asid);
return gaudi_internal_cb_pool_init(ctx->hdev, ctx);
}