hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

habanalabs/gaudi: add debug prints for security status 

In order to have more information while debugging boot issues,
we should print the firmware security status at every boot stage.

Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
Ofir Bitton 2020-12-16 09:12:08 +02:00 committed by Oded Gabbay
parent f19040ce41
commit 2e36856008
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/misc/habanalabs/common/firmware_if.c
View File

@ -659,6 +659,9 @@ int hl_fw_read_preboot_status(struct hl_device *hdev, u32 cpu_boot_status_reg,
prop->fw_security_disabled = true;
}
dev_dbg(hdev->dev, "Firmware preboot security status %#x\n",
security_status);
dev_dbg(hdev->dev, "Firmware preboot hard-reset is %s\n",
prop->hard_reset_done_by_fw ? "enabled" : "disabled");
@ -753,6 +756,10 @@ int hl_fw_init_cpu(struct hl_device *hdev, u32 cpu_boot_status_reg,
if (prop->fw_boot_cpu_security_map &
CPU_BOOT_DEV_STS0_FW_HARD_RST_EN)
prop->hard_reset_done_by_fw = true;
dev_dbg(hdev->dev,
"Firmware boot CPU security status %#x\n",
prop->fw_boot_cpu_security_map);
}
dev_dbg(hdev->dev, "Firmware boot CPU hard-reset is %s\n",
@ -837,6 +844,10 @@ int hl_fw_init_cpu(struct hl_device *hdev, u32 cpu_boot_status_reg,
if (prop->fw_app_security_map &
CPU_BOOT_DEV_STS0_FW_HARD_RST_EN)
prop->hard_reset_done_by_fw = true;
dev_dbg(hdev->dev,
"Firmware application CPU security status %#x\n",
prop->fw_app_security_map);
}
dev_dbg(hdev->dev, "Firmware application CPU hard-reset is %s\n",