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Message-Id: <20201114092414.12244-1-ogabbay@kernel.org> Date: Sat, 14 Nov 2020 11:24:11 +0200 From: Oded Gabbay <ogabbay@...nel.org> To: linux-kernel@...r.kernel.org Cc: SW_Drivers@...ana.ai, Guy Nisan <gnisan@...ana.ai> Subject: [PATCH] habanalabs: add boot errors prints From: Guy Nisan <gnisan@...ana.ai> Add log prints for security and eFuse boot error bits Signed-off-by: Guy Nisan <gnisan@...ana.ai> Reviewed-by: Oded Gabbay <ogabbay@...nel.org> Signed-off-by: Oded Gabbay <ogabbay@...nel.org> --- drivers/misc/habanalabs/common/firmware_if.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/misc/habanalabs/common/firmware_if.c b/drivers/misc/habanalabs/common/firmware_if.c index b5464cd34071..e37d451e6415 100644 --- a/drivers/misc/habanalabs/common/firmware_if.c +++ b/drivers/misc/habanalabs/common/firmware_if.c @@ -510,6 +510,13 @@ static void fw_read_errors(struct hl_device *hdev, u32 boot_err0_reg, if (err_val & CPU_BOOT_ERR0_NIC_FW_FAIL) dev_err(hdev->dev, "Device boot error - NIC F/W initialization failed\n"); + if (err_val & CPU_BOOT_ERR0_SECURITY_NOT_RDY) + dev_warn(hdev->dev, + "Device boot warning - security not ready\n"); + if (err_val & CPU_BOOT_ERR0_SECURITY_FAIL) + dev_err(hdev->dev, "Device boot error - security failure\n"); + if (err_val & CPU_BOOT_ERR0_EFUSE_FAIL) + dev_err(hdev->dev, "Device boot error - eFuse failure\n"); security_val = RREG32(cpu_security_boot_status_reg); if (security_val & CPU_BOOT_DEV_STS0_ENABLED) -- 2.17.1
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