diff options
Diffstat (limited to 'drivers/misc/habanalabs/goya')
| -rw-r--r-- | drivers/misc/habanalabs/goya/goya.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index dc5659340220..c3a241227fe0 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -849,6 +849,35 @@ void goya_late_fini(struct hl_device *hdev) hdev->hl_chip_info->info = NULL; } +static void goya_set_pci_memory_regions(struct hl_device *hdev) +{ + struct pci_mem_region *region; + + /* CFG */ + region = &hdev->pci_mem_region[PCI_REGION_CFG]; + region->region_base = CFG_BASE; + region->region_size = CFG_SIZE; + region->offset_in_bar = CFG_BASE - SRAM_BASE_ADDR; + region->bar_id = SRAM_CFG_BAR_ID; + region->used = 1; + + /* SRAM */ + region = &hdev->pci_mem_region[PCI_REGION_SRAM]; + region->region_base = SRAM_BASE_ADDR; + region->region_size = SRAM_SIZE; + region->offset_in_bar = 0; + region->bar_id = SRAM_CFG_BAR_ID; + region->used = 1; + + /* DRAM */ + region = &hdev->pci_mem_region[PCI_REGION_DRAM]; + region->region_base = DRAM_PHYS_BASE; + region->region_size = hdev->asic_prop.dram_size; + region->offset_in_bar = 0; + region->bar_id = DDR_BAR_ID; + region->used = 1; +} + /* * goya_sw_init - Goya software initialization code * @@ -919,6 +948,8 @@ static int goya_sw_init(struct hl_device *hdev) hdev->supports_coresight = true; hdev->supports_soft_reset = true; + goya_set_pci_memory_regions(hdev); + return 0; free_cpu_accessible_dma_pool: |