From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2D3BCC61DD8 for ; Sat, 14 Nov 2020 09:24:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C9D602224F for ; Sat, 14 Nov 2020 09:24:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="A8U2NGY4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726619AbgKNJYV (ORCPT ); Sat, 14 Nov 2020 04:24:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:60936 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726478AbgKNJYU (ORCPT ); Sat, 14 Nov 2020 04:24:20 -0500 Received: from ogabbay-VM.habana-labs.com (unknown [213.57.90.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E45A62224B; Sat, 14 Nov 2020 09:24:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605345860; bh=nd3G5SRZ043JQALl/KoyJi9iQb/ln2AV6ogbXOO+8z4=; h=From:To:Cc:Subject:Date:From; b=A8U2NGY4PqiNbAAoD059wEmZUHwnyFMH/paLy5Zh0AdxnVJRI14tLYKr4ApLxLp0s oen8zJ/u2bpPcPlF5Fb0TrTzTwPiEHZTHs+mIie116oH40aRLOHGdzO/LWl8v7nbjT zumxMgVWT+TFLA9dYAkby9m5SiU4gVf5dz0AbKcU= From: Oded Gabbay To: linux-kernel@vger.kernel.org Cc: SW_Drivers@habana.ai, Guy Nisan Subject: [PATCH] habanalabs: add boot errors prints Date: Sat, 14 Nov 2020 11:24:11 +0200 Message-Id: <20201114092414.12244-1-ogabbay@kernel.org> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Guy Nisan Add log prints for security and eFuse boot error bits Signed-off-by: Guy Nisan Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- 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