habanalabs: add ASIC property of functional HBMs

The number of functional HBMs in the same ASIC can be different due
to malfunctioning HBM banks.

Signed-off-by: Oded Gabbay <ogabbay@kernel.org>

diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h
index dee73a04411bd835715bf6a85fa56a76511b2257..f083487ca5638e6adc973cf8ca299430c5669b5b 100644 (file)
--- a/drivers/misc/habanalabs/common/habanalabs.h
+++ b/drivers/misc/habanalabs/common/habanalabs.h
@@ -416,6 +416,7 @@ struct hl_mmu_properties {
  *                            from BOOT_DEV_STS0
  * @dram_supports_virtual_memory: is there an MMU towards the DRAM
  * @hard_reset_done_by_fw: true if firmware is handling hard reset flow
+ * @num_functional_hbms: number of functional HBMs in each DCORE.
  */
 struct asic_fixed_properties {
        struct hw_queue_properties      *hw_queues_props;
@@ -474,6 +475,7 @@ struct asic_fixed_properties {
        u8                              fw_security_status_valid;
        u8                              dram_supports_virtual_memory;
        u8                              hard_reset_done_by_fw;
+       u8                              num_functional_hbms;
 };
 
 /**