diff options
Diffstat (limited to 'drivers/accel/habanalabs/common/firmware_if.c')
| -rw-r--r-- | drivers/accel/habanalabs/common/firmware_if.c | 45 |
1 files changed, 40 insertions, 5 deletions
diff --git a/drivers/accel/habanalabs/common/firmware_if.c b/drivers/accel/habanalabs/common/firmware_if.c index acbc1a6b5cb1..47e8384134aa 100644 --- a/drivers/accel/habanalabs/common/firmware_if.c +++ b/drivers/accel/habanalabs/common/firmware_if.c @@ -6,7 +6,7 @@ */ #include "habanalabs.h" -#include "../include/common/hl_boot_if.h" +#include <linux/habanalabs/hl_boot_if.h> #include <linux/firmware.h> #include <linux/crc32.h> @@ -724,6 +724,11 @@ static bool fw_report_boot_dev0(struct hl_device *hdev, u32 err_val, err_exists = true; } + if (err_val & CPU_BOOT_ERR0_TMP_THRESH_INIT_FAIL) { + dev_err(hdev->dev, "Device boot error - Failed to set threshold for temperature sensor\n"); + err_exists = true; + } + if (err_val & CPU_BOOT_ERR0_DEVICE_UNUSABLE_FAIL) { /* Ignore this bit, don't prevent driver loading */ dev_dbg(hdev->dev, "device unusable status is set\n"); @@ -1459,6 +1464,10 @@ static void detect_cpu_boot_status(struct hl_device *hdev, u32 status) dev_err(hdev->dev, "Device boot progress - Stuck in preboot after security initialization\n"); break; + case CPU_BOOT_STATUS_FW_SHUTDOWN_PREP: + dev_err(hdev->dev, + "Device boot progress - Stuck in preparation for shutdown\n"); + break; default: dev_err(hdev->dev, "Device boot progress - Invalid or unexpected status code %d\n", status); @@ -1469,8 +1478,9 @@ static void detect_cpu_boot_status(struct hl_device *hdev, u32 status) int hl_fw_wait_preboot_ready(struct hl_device *hdev) { struct pre_fw_load_props *pre_fw_load = &hdev->fw_loader.pre_fw_load; - u32 status; - int rc; + u32 status = 0, timeout; + int rc, tries = 1; + bool preboot_still_runs; /* Need to check two possible scenarios: * @@ -1480,6 +1490,8 @@ int hl_fw_wait_preboot_ready(struct hl_device *hdev) * All other status values - for older firmwares where the uboot was * loaded from the FLASH */ + timeout = pre_fw_load->wait_for_preboot_timeout; +retry: rc = hl_poll_timeout( hdev, pre_fw_load->cpu_boot_status_reg, @@ -1488,7 +1500,24 @@ int hl_fw_wait_preboot_ready(struct hl_device *hdev) (status == CPU_BOOT_STATUS_READY_TO_BOOT) || (status == CPU_BOOT_STATUS_WAITING_FOR_BOOT_FIT), hdev->fw_poll_interval_usec, - pre_fw_load->wait_for_preboot_timeout); + timeout); + /* + * if F/W reports "security-ready" it means preboot might take longer. + * If the field 'wait_for_preboot_extended_timeout' is non 0 we wait again + * with that timeout + */ + preboot_still_runs = (status == CPU_BOOT_STATUS_SECURITY_READY || + status == CPU_BOOT_STATUS_IN_PREBOOT || + status == CPU_BOOT_STATUS_FW_SHUTDOWN_PREP || + status == CPU_BOOT_STATUS_DRAM_RDY); + + if (rc && tries && preboot_still_runs) { + tries--; + if (pre_fw_load->wait_for_preboot_extended_timeout) { + timeout = pre_fw_load->wait_for_preboot_extended_timeout; + goto retry; + } + } if (rc) { detect_cpu_boot_status(hdev, status); @@ -2743,7 +2772,8 @@ static int hl_fw_dynamic_init_cpu(struct hl_device *hdev, if (!(hdev->fw_components & FW_TYPE_BOOT_CPU)) { struct lkd_fw_binning_info *binning_info; - rc = hl_fw_dynamic_request_descriptor(hdev, fw_loader, 0); + rc = hl_fw_dynamic_request_descriptor(hdev, fw_loader, + sizeof(struct lkd_msg_comms)); if (rc) goto protocol_err; @@ -2777,6 +2807,11 @@ static int hl_fw_dynamic_init_cpu(struct hl_device *hdev, hdev->decoder_binning, hdev->rotator_binning); } + if (hdev->asic_prop.support_dynamic_resereved_fw_size) { + hdev->asic_prop.reserved_fw_mem_size = + le32_to_cpu(fw_loader->dynamic_loader.comm_desc.rsvd_mem_size_mb); + } + return 0; } |