diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/habanalabs/common/firmware_if.c | 7 | ||||
| -rw-r--r-- | drivers/misc/habanalabs/common/habanalabs.h | 3 | ||||
| -rw-r--r-- | drivers/misc/habanalabs/gaudi/gaudi.c | 6 | ||||
| -rw-r--r-- | drivers/misc/habanalabs/goya/goya.c | 6 |
4 files changed, 12 insertions, 10 deletions
diff --git a/drivers/misc/habanalabs/common/firmware_if.c b/drivers/misc/habanalabs/common/firmware_if.c index 31b52a223f02..09706c571e95 100644 --- a/drivers/misc/habanalabs/common/firmware_if.c +++ b/drivers/misc/habanalabs/common/firmware_if.c @@ -125,7 +125,8 @@ int hl_fw_send_cpu_message(struct hl_device *hdev, u32 hw_queue_id, u32 *msg, goto out; } - if (hdev->asic_prop.fw_cpucp_ack_with_pi) + if (hdev->asic_prop.fw_app_security_map & + CPU_BOOT_DEV_STS0_PKT_PI_ACK_EN) expected_ack_val = queue->pi; else expected_ack_val = CPUCP_PACKET_FENCE_VAL; @@ -786,10 +787,6 @@ int hl_fw_init_cpu(struct hl_device *hdev, u32 cpu_boot_status_reg, CPU_BOOT_DEV_STS0_FW_HARD_RST_EN) prop->hard_reset_done_by_fw = true; - if (prop->fw_boot_cpu_security_map & - CPU_BOOT_DEV_STS0_PKT_PI_ACK_EN) - prop->fw_cpucp_ack_with_pi = true; - dev_dbg(hdev->dev, "Firmware boot CPU security status %#x\n", prop->fw_boot_cpu_security_map); diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h index 18ed3a6000b0..46c37b0c704a 100644 --- a/drivers/misc/habanalabs/common/habanalabs.h +++ b/drivers/misc/habanalabs/common/habanalabs.h @@ -420,8 +420,6 @@ 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 - * @fw_cpucp_ack_with_pi: true if cpucp is acking messages with the PQ PI - * instead of a magic number * @num_functional_hbms: number of functional HBMs in each DCORE. */ struct asic_fixed_properties { @@ -483,7 +481,6 @@ struct asic_fixed_properties { u8 fw_security_status_valid; u8 dram_supports_virtual_memory; u8 hard_reset_done_by_fw; - u8 fw_cpucp_ack_with_pi; u8 num_functional_hbms; }; diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c index 6905857b363b..f937d90786b2 100644 --- a/drivers/misc/habanalabs/gaudi/gaudi.c +++ b/drivers/misc/habanalabs/gaudi/gaudi.c @@ -536,7 +536,6 @@ static int gaudi_get_fixed_properties(struct hl_device *hdev) prop->fw_security_disabled = true; prop->fw_security_status_valid = false; prop->hard_reset_done_by_fw = false; - prop->fw_cpucp_ack_with_pi = false; return 0; } @@ -3727,6 +3726,7 @@ static int gaudi_init_cpu(struct hl_device *hdev) static int gaudi_init_cpu_queues(struct hl_device *hdev, u32 cpu_timeout) { struct gaudi_device *gaudi = hdev->asic_specific; + struct asic_fixed_properties *prop = &hdev->asic_prop; struct hl_eq *eq; u32 status; struct hl_hw_queue *cpu_pq = @@ -3783,6 +3783,10 @@ static int gaudi_init_cpu_queues(struct hl_device *hdev, u32 cpu_timeout) return -EIO; } + /* update FW application security bits */ + if (prop->fw_security_status_valid) + prop->fw_app_security_map = RREG32(mmCPU_BOOT_DEV_STS0); + gaudi->hw_cap_initialized |= HW_CAP_CPU_Q; return 0; } diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index af6a5760924c..c30524660761 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -464,7 +464,6 @@ int goya_get_fixed_properties(struct hl_device *hdev) prop->fw_security_disabled = true; prop->fw_security_status_valid = false; prop->hard_reset_done_by_fw = false; - prop->fw_cpucp_ack_with_pi = false; return 0; } @@ -1189,6 +1188,7 @@ static int goya_stop_external_queues(struct hl_device *hdev) int goya_init_cpu_queues(struct hl_device *hdev) { struct goya_device *goya = hdev->asic_specific; + struct asic_fixed_properties *prop = &hdev->asic_prop; struct hl_eq *eq; u32 status; struct hl_hw_queue *cpu_pq = &hdev->kernel_queues[GOYA_QUEUE_ID_CPU_PQ]; @@ -1241,6 +1241,10 @@ int goya_init_cpu_queues(struct hl_device *hdev) return -EIO; } + /* update FW application security bits */ + if (prop->fw_security_status_valid) + prop->fw_app_security_map = RREG32(mmCPU_BOOT_DEV_STS0); + goya->hw_cap_initialized |= HW_CAP_CPU_Q; return 0; } |