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Sat, 28 Nov 2020 15:58:41 -0800 Envelope-to: michal.simek@xilinx.com, sonal.santan@xilinx.com, lizhih@xilinx.com, maxz@xilinx.com, stefanos@xilinx.com, devicetree@vger.kernel.org, linux-fpga@vger.kernel.org, linux-kernel@vger.kernel.org Received: from [172.19.72.212] (port=45040 helo=xsj-xw9400.xilinx.com) by smtp.xilinx.com with esmtp (Exim 4.90) (envelope-from ) id 1kjA6z-0003SQ-IU; Sat, 28 Nov 2020 15:58:41 -0800 Received: by xsj-xw9400.xilinx.com (Postfix, from userid 6354) id 32B03600039; Sat, 28 Nov 2020 15:57:35 -0800 (PST) From: Sonal Santan To: CC: Sonal Santan , , , , , , Subject: [PATCH Xilinx Alveo libfdt prep 1/1] Export subset of libfdt symbols for use by other drivers. Date: Sat, 28 Nov 2020 15:56:59 -0800 Message-ID: <20201128235659.24679-2-sonals@xilinx.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201128235659.24679-1-sonals@xilinx.com> References: <20201128235659.24679-1-sonals@xilinx.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 1c91561f-7835-43af-f83a-08d893f988f1 X-MS-TrafficTypeDiagnostic: DM6PR02MB6057: X-Microsoft-Antispam-PRVS: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Oob-TLC-OOBClassifiers: OLM:2331; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: /H6tPKWRkhcpy4aSHfB9xzygxDa/xamFE6ZrlvU3LbImkM1AvPpvEpaiXNwvTEPo7iuespWveOrkBNzBc7Rt66ERIT8C6veoWxZwA7oL2newb5df+QSBWqM/iqDrl2vCkmejYjHv87B7UgZd8Op76hXVM7ah27s6pql8YU3C8yicyMV4Faux8J/ymMoZ9+O0TyyIePnL/iONZVETaP3UKUkHvcZxRS51LVoIzAx4hIEh0a/gOupG7y9tDVc63CUT7i4mfF+q1X1Wg2Rfi+h1WFaKo+YxAmhgc0c+ske6ktoj0EK/GraCHWZeCm/zGwbYUUGLeuuT53FtdaJasA5jEtvE7ZRe76bi7+LRlCXLcFr/MAqmI1uxpNtD69Fb48EprPlC8V9E3FVK9CYHgklhDA== X-Forefront-Antispam-Report: CIP:149.199.62.198; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:xsj-pvapexch01.xlnx.xilinx.com; PTR:unknown-62-198.xilinx.com; CAT:NONE; SFS:(4636009)(376002)(346002)(396003)(136003)(39850400004)(46966005)(42186006)(82740400003)(2906002)(54906003)(36906005)(450100002)(1076003)(316002)(6266002)(47076004)(82310400003)(36756003)(356005)(7636003)(70206006)(5660300002)(6666004)(478600001)(70586007)(336012)(6916009)(26005)(8936002)(186003)(4326008)(44832011)(8676002)(2616005)(426003); DIR:OUT; SFP:1101; X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Nov 2020 23:58:42.5204 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1c91561f-7835-43af-f83a-08d893f988f1 X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c; Ip=[149.199.62.198]; Helo=[xsj-pvapexch01.xlnx.xilinx.com] X-MS-Exchange-CrossTenant-AuthSource: BL2NAM02FT053.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR02MB6057 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Sonal Santan Some drivers may want to use device tree as metadata format to discover HW subsystems behind PCIe BAR. This is particularly useful for PCIe FPGA devices. Signed-off-by: Sonal Santan --- lib/fdt.c | 6 ++++++ lib/fdt_empty_tree.c | 3 +++ lib/fdt_ro.c | 11 +++++++++++ lib/fdt_rw.c | 6 ++++++ 4 files changed, 26 insertions(+) diff --git a/lib/fdt.c b/lib/fdt.c index 97f20069fc37..9747513b50e7 100644 --- a/lib/fdt.c +++ b/lib/fdt.c @@ -1,2 +1,8 @@ #include +#include #include "../scripts/dtc/libfdt/fdt.c" + +EXPORT_SYMBOL_GPL(fdt_next_node); +EXPORT_SYMBOL_GPL(fdt_first_subnode); +EXPORT_SYMBOL_GPL(fdt_next_subnode); +EXPORT_SYMBOL_GPL(fdt_subnode_offset); diff --git a/lib/fdt_empty_tree.c b/lib/fdt_empty_tree.c index 5d30c58150ad..3dab578c9d22 100644 --- a/lib/fdt_empty_tree.c +++ b/lib/fdt_empty_tree.c @@ -1,2 +1,5 @@ #include +#include #include "../scripts/dtc/libfdt/fdt_empty_tree.c" + +EXPORT_SYMBOL_GPL(fdt_create_empty_tree); diff --git a/lib/fdt_ro.c b/lib/fdt_ro.c index f73c04ea7be4..ec96cf3d0d7a 100644 --- a/lib/fdt_ro.c +++ b/lib/fdt_ro.c @@ -1,2 +1,13 @@ #include +#include #include "../scripts/dtc/libfdt/fdt_ro.c" + +EXPORT_SYMBOL_GPL(fdt_getprop_by_offset); +EXPORT_SYMBOL_GPL(fdt_node_check_compatible); +EXPORT_SYMBOL_GPL(fdt_get_name); +EXPORT_SYMBOL_GPL(fdt_next_property_offset); +EXPORT_SYMBOL_GPL(fdt_getprop); +EXPORT_SYMBOL_GPL(fdt_node_offset_by_compatible); +EXPORT_SYMBOL_GPL(fdt_parent_offset); +EXPORT_SYMBOL_GPL(fdt_stringlist_get); +EXPORT_SYMBOL_GPL(fdt_first_property_offset); diff --git a/lib/fdt_rw.c b/lib/fdt_rw.c index 0c1f0f4a4b13..ec3939ed3d7d 100644 --- a/lib/fdt_rw.c +++ b/lib/fdt_rw.c @@ -1,2 +1,8 @@ #include +#include #include "../scripts/dtc/libfdt/fdt_rw.c" + +EXPORT_SYMBOL_GPL(fdt_del_node); +EXPORT_SYMBOL_GPL(fdt_add_subnode); +EXPORT_SYMBOL_GPL(fdt_pack); +EXPORT_SYMBOL_GPL(fdt_setprop);