UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

habanalabs: extract cpu boot status lookup 

Extract detection of the cpu boot status to a function
to allow code reuse

Signed-off-by: Christine Gharzuzi <cgharzuzi@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
This commit is contained in:
Christine Gharzuzi 2020-06-23 19:21:22 +03:00 committed by Oded Gabbay
parent 0eab4f89d6
commit c8f9b49d2d
1 changed files with 48 additions and 44 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

92
drivers/misc/habanalabs/firmware_if.c
View File

@ -393,6 +393,53 @@ static void fw_read_errors(struct hl_device *hdev, u32 boot_err0_reg)
"Device boot error - NIC F/W initialization failed\n");
}
static void hl_detect_cpu_boot_status(struct hl_device *hdev, u32 status)
{
switch (status) {
case CPU_BOOT_STATUS_NA:
dev_err(hdev->dev,
"Device boot error - BTL did NOT run\n");
break;
case CPU_BOOT_STATUS_IN_WFE:
dev_err(hdev->dev,
"Device boot error - Stuck inside WFE loop\n");
break;
case CPU_BOOT_STATUS_IN_BTL:
dev_err(hdev->dev,
"Device boot error - Stuck in BTL\n");
break;
case CPU_BOOT_STATUS_IN_PREBOOT:
dev_err(hdev->dev,
"Device boot error - Stuck in Preboot\n");
break;
case CPU_BOOT_STATUS_IN_SPL:
dev_err(hdev->dev,
"Device boot error - Stuck in SPL\n");
break;
case CPU_BOOT_STATUS_IN_UBOOT:
dev_err(hdev->dev,
"Device boot error - Stuck in u-boot\n");
break;
case CPU_BOOT_STATUS_DRAM_INIT_FAIL:
dev_err(hdev->dev,
"Device boot error - DRAM initialization failed\n");
break;
case CPU_BOOT_STATUS_UBOOT_NOT_READY:
dev_err(hdev->dev,
"Device boot error - u-boot stopped by user\n");
break;
case CPU_BOOT_STATUS_TS_INIT_FAIL:
dev_err(hdev->dev,
"Device boot error - Thermal Sensor initialization failed\n");
break;
default:
dev_err(hdev->dev,
"Device boot error - Invalid status code %d\n",
status);
break;
}
}
int hl_fw_init_cpu(struct hl_device *hdev, u32 cpu_boot_status_reg,
u32 msg_to_cpu_reg, u32 cpu_msg_status_reg,
u32 boot_err0_reg, bool skip_bmc,
@ -466,50 +513,7 @@ int hl_fw_init_cpu(struct hl_device *hdev, u32 cpu_boot_status_reg,
* versions but we keep them here for backward compatibility
*/
if (rc) {
switch (status) {
case CPU_BOOT_STATUS_NA:
dev_err(hdev->dev,
"Device boot error - BTL did NOT run\n");
break;
case CPU_BOOT_STATUS_IN_WFE:
dev_err(hdev->dev,
"Device boot error - Stuck inside WFE loop\n");
break;
case CPU_BOOT_STATUS_IN_BTL:
dev_err(hdev->dev,
"Device boot error - Stuck in BTL\n");
break;
case CPU_BOOT_STATUS_IN_PREBOOT:
dev_err(hdev->dev,
"Device boot error - Stuck in Preboot\n");
break;
case CPU_BOOT_STATUS_IN_SPL:
dev_err(hdev->dev,
"Device boot error - Stuck in SPL\n");
break;
case CPU_BOOT_STATUS_IN_UBOOT:
dev_err(hdev->dev,
"Device boot error - Stuck in u-boot\n");
break;
case CPU_BOOT_STATUS_DRAM_INIT_FAIL:
dev_err(hdev->dev,
"Device boot error - DRAM initialization failed\n");
break;
case CPU_BOOT_STATUS_UBOOT_NOT_READY:
dev_err(hdev->dev,
"Device boot error - u-boot stopped by user\n");
break;
case CPU_BOOT_STATUS_TS_INIT_FAIL:
dev_err(hdev->dev,
"Device boot error - Thermal Sensor initialization failed\n");
break;
default:
dev_err(hdev->dev,
"Device boot error - Invalid status code %d\n",
status);
break;
}
hl_detect_cpu_boot_status(hdev, status);
rc = -EIO;
goto out;
}