From patchwork Wed Dec 11 20:27:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Berger X-Patchwork-Id: 1207910 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 47Y7pL4jV0z9sR7 for ; Thu, 12 Dec 2019 07:30:02 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.vnet.ibm.com Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 47Y7pL3FKWzDqtR for ; Thu, 12 Dec 2019 07:30:02 +1100 (AEDT) X-Original-To: slof@lists.ozlabs.org Delivered-To: slof@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=linux.vnet.ibm.com (client-ip=148.163.156.1; helo=mx0a-001b2d01.pphosted.com; envelope-from=stefanb@linux.vnet.ibm.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.vnet.ibm.com Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 47Y7lm2rQvzDqQl for ; Thu, 12 Dec 2019 07:27:45 +1100 (AEDT) Received: from pps.filterd (m0098399.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id xBBKGtnr132094; Wed, 11 Dec 2019 15:27:42 -0500 Received: from ppma01dal.us.ibm.com (83.d6.3fa9.ip4.static.sl-reverse.com [169.63.214.131]) by mx0a-001b2d01.pphosted.com with ESMTP id 2wsu3rb30h-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 11 Dec 2019 15:27:42 -0500 Received: from pps.filterd (ppma01dal.us.ibm.com [127.0.0.1]) by ppma01dal.us.ibm.com (8.16.0.27/8.16.0.27) with SMTP id xBBKGM9Y023187; Wed, 11 Dec 2019 20:27:41 GMT Received: from b01cxnp22033.gho.pok.ibm.com (b01cxnp22033.gho.pok.ibm.com [9.57.198.23]) by ppma01dal.us.ibm.com with ESMTP id 2wr3q7a2t6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 11 Dec 2019 20:27:41 +0000 Received: from b01ledav003.gho.pok.ibm.com (b01ledav003.gho.pok.ibm.com [9.57.199.108]) by b01cxnp22033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id xBBKReDQ32768424 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 11 Dec 2019 20:27:40 GMT Received: from b01ledav003.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9691EB206E; Wed, 11 Dec 2019 20:27:40 +0000 (GMT) Received: from b01ledav003.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 93D11B205F; Wed, 11 Dec 2019 20:27:40 +0000 (GMT) Received: from newfield.pok.ibm.com (unknown [9.47.158.66]) by b01ledav003.gho.pok.ibm.com (Postfix) with ESMTP; Wed, 11 Dec 2019 20:27:40 +0000 (GMT) From: Stefan Berger To: slof@lists.ozlabs.org Date: Wed, 11 Dec 2019 15:27:11 -0500 Message-Id: <20191211202728.127996-17-stefanb@linux.vnet.ibm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191211202728.127996-1-stefanb@linux.vnet.ibm.com> References: <20191211202728.127996-1-stefanb@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95, 18.0.572 definitions=2019-12-11_06:2019-12-11, 2019-12-11 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 clxscore=1015 bulkscore=0 spamscore=0 lowpriorityscore=0 adultscore=0 impostorscore=0 mlxlogscore=999 mlxscore=0 suspectscore=1 malwarescore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1910280000 definitions=main-1912110168 Subject: [SLOF] [PATCH v4 16/33] tpm: Add TPM firmware API call reformat-sml-to-efi-alignment X-BeenThere: slof@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Patches for https://github.com/aik/SLOF" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kevin@koconnor.net MIME-Version: 1.0 Errors-To: slof-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "SLOF" This patch adds support for the TPM firmware API call reformat-sml-to-efi-alignment. It also adds the required entry 'ibm,sml-efi-reformat-supported' entry to the /vdevice/vtpm node. This entry indicates that the API call exists. Signed-off-by: Stefan Berger Reviewed-by: Thomas Huth --- board-qemu/slof/vio-vtpm-cdriver.fs | 9 +++++++++ board-qemu/slof/vtpm-sml.fs | 8 ++++++++ 2 files changed, 17 insertions(+) diff --git a/board-qemu/slof/vio-vtpm-cdriver.fs b/board-qemu/slof/vio-vtpm-cdriver.fs index c13a063..4392615 100644 --- a/board-qemu/slof/vio-vtpm-cdriver.fs +++ b/board-qemu/slof/vio-vtpm-cdriver.fs @@ -153,6 +153,15 @@ false VALUE vtpm-debug? THEN ; +0 0 s" ibm,sml-efi-reformat-supported" property + +\ firmware API call +: reformat-sml-to-efi-alignment ( -- success ) + " reformat-sml-to-efi-alignment" vtpm-call-forward IF + false + THEN +; + : open ( ) vtpm-debug? IF ." VTPM: vTPM open()" cr THEN true diff --git a/board-qemu/slof/vtpm-sml.fs b/board-qemu/slof/vtpm-sml.fs index 43e4f1e..8d57c22 100644 --- a/board-qemu/slof/vtpm-sml.fs +++ b/board-qemu/slof/vtpm-sml.fs @@ -121,6 +121,14 @@ log-base LOG-SIZE tpm-set-log-parameters THEN ; +: reformat-sml-to-efi-alignment ( -- success? ) + vtpm-debug? IF + ." Call to reformat-sml-to-efi-alignment" cr + THEN + \ a no-op since already byte aligned + true +; + \ \ internal API calls \