From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <nipun.gupta@nxp.com>
Received: from EUR01-VE1-obe.outbound.protection.outlook.com
(mail-ve1eur01on0045.outbound.protection.outlook.com [104.47.1.45])
by dpdk.org (Postfix) with ESMTP id 057062B9D
for <dev@dpdk.org>; Tue, 1 May 2018 11:59:22 +0200 (CEST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1;
h=From:Date:Subject:Message-ID:Content-Type:MIME-Version;
bh=lLYE0ifu0S4CEcNDUbMk6qUHCm+mY8CRV/+NwkMaPZA=;
b=M45TqYU/Yr6lCzCebhPKCBuJp8mU+JFLEJahCesFt74xoOUwIvvLuVpCX1uufss2eerYEoY0k/2cC1MEX02m7P3xyXsWmpBZd0N98ZrWtoOlBNGEumPUXfTgaIqETEcDqHFlYq9kMhIWd5jHgOe+EsUxBk9Y6j3kDVUUFW6EkdE=
Authentication-Results: spf=none (sender IP is )
smtp.mailfrom=nipun.gupta@nxp.com;
Received: from b27504-OptiPlex-790.ap.freescale.net (14.142.187.166) by
HE1PR0401MB2427.eurprd04.prod.outlook.com (2603:10a6:3:25::24) with Microsoft
SMTP Server (version=TLS1_2,
cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.20.715.23; Tue, 1
May 2018 09:59:18 +0000
From: Nipun Gupta <nipun.gupta@nxp.com>
To: shreyansh.jain@nxp.com,
thomas@monjalon.net,
hemant.agrawal@nxp.com
Cc: dev@dpdk.org, Nipun Gupta <nipun.gupta@nxp.com>,
Cristian Sovaiala <cristian.sovaiala@nxp.com>
Date: Tue, 1 May 2018 15:28:45 +0530
Message-Id: <1525168731-30912-3-git-send-email-nipun.gupta@nxp.com>
X-Mailer: git-send-email 1.9.1
In-Reply-To: <1525168731-30912-1-git-send-email-nipun.gupta@nxp.com>
References: <1524570589-20148-1-git-send-email-nipun.gupta@nxp.com>
<1525168731-30912-1-git-send-email-nipun.gupta@nxp.com>
MIME-Version: 1.0
Content-Type: text/plain
X-Originating-IP: [14.142.187.166]
X-ClientProxiedBy: PN1PR0101CA0028.INDPRD01.PROD.OUTLOOK.COM
(2603:1096:c00:c::14) To HE1PR0401MB2427.eurprd04.prod.outlook.com
(2603:10a6:3:25::24)
X-MS-PublicTrafficType: Email
X-MS-Office365-Filtering-HT: Tenant
X-Microsoft-Antispam: UriScan:; BCL:0; PCL:0;
RULEID:(7020095)(4652020)(48565401081)(5600026)(2017052603328)(7153060)(7193020);
SRVR:HE1PR0401MB2427;
X-Microsoft-Exchange-Diagnostics: 1; HE1PR0401MB2427;
3:xHog1qV0c4MP/g75KihcK4ZNTrypn2vbvMTPqno+RiDmAkHWA30uRHmMJwk7ysjXr+QVDhA3KGU9jjie2qjL6E0vGOKvcUc5FWYHkOrEFxEXws0l5+upH/whSyKn3wkK66KUJ06qCm391M2fHJz5KM750P2ik8fA6Ehzk9R3WHcJtsimz+wctzp4eAmVolFq5ekNN3tCF/QjdquREQ1kultEv+aUK56U9suWL/9f6HJuOM1eBAW5Lvv1vtgw4Za7;
25:ad1BIS3rgMcQNuvcnGmfSDp3u9DAnfEoUCSzhv1eWJV6guehAud7s/3Rq8jXkZ72eKna1Ctp+tonbpNm1yg/X1yAOrKPSMYtveszENiJgIm1J3rLd+XoEsnANUgImo2G6yflxrUd/Nb5phsrTYSAWDN71lC++VJCTJhBW+RSGVLoOTZfMgZID7WlMJw7RcUpcSZsSvkkUt6TmCJwrXEhcILQsUOVg2C9yVlHA4Rl4/s/MtE/Xkk0fGDj2b+TGOBIsKUjFx6DWPVq0tLoMPHylpDnFzQH1HjdFjgcnRxHYednQobbiqdc812FnsMKRSnRCsMg9xwVIWD2ke+YGNRs/g==;
31:P+YrLmICn/2ASt+YA+ocE2Jbgi7F9t/8XEhCSx6FUZRJ5D+AIkdVhgoDzAUxsQfbGKbljK6MIPXIjUMFp3da7rzMldjZ02EjbFtcSwiCWLdZJleTk8LcjQZeW8qf0bwYheIrCS3Zjw0morgJSTU23aWqvOCdHbGQ0g6FMMLTbjtyIopHXhMBlyaTLemWSkJxTTBF9NwRa4GfaJkrSUQvkrrPoC9aCTHJgcs+DRPZXL0=
X-MS-TrafficTypeDiagnostic: HE1PR0401MB2427:
X-Microsoft-Exchange-Diagnostics: 1; HE1PR0401MB2427;
20:ra6QCKupQHSSaxkVkEKiiiPLeAGsM9zbyFIaVRg+588HALiSj2egcsIfG8nRrQVvwsxAz1RaICZ2psw/0wqAiD8SUfX3R+PLrD/a7mq/dSrPcwF5/kzr/IHRZ1ng+6t4qO1NqW0mSoyfOTNEYFpm7yZNAoVd0J6ZjNCs5BzSsozAecqfU261PEHEjSkFDd+WXE8lENg5huGUJCjTcnfDA53RS0g8yEFHAUgEpnCYAGFaFO2ekmuVeEQ1FaclpFdgj4OkZtG9heV4059wf/h42dhmqPP0GW1Y3qfumZfZYX6CB/FAdxgf4QcpKOzj6jtLa0V0vl7dOpVeQvsC80t/St9riwMTyj9114VE4dXJ65d1z29HcTGW4ipyhFvzzFvcRWS/HZR3yTPtr7Bx45k6AGDGWb3VBnWJ7gG9VvY4Z2yfqTksA4T+/0URra3pZVrj25HJRdIakmuclfYKN++JXPo0V5Cuf2axwE2sd6+bDBckAvFq5jcKof9a9WBlz2yq;
4:AiPRrBAbQuGcHqo8lDPfO9F3VNRMcG+8EvrF+zq7JVIchhYOayLeVtOAVvFHW36RN4W5OqMBmbsBcq7kRWGVRofuIylmlcBSGEC0deJ3QKgG3GxKNBs6MEzU1n9YL+C1m58po3kT7N01JkAa2UEY6Y6YDJzd2iDJTlUsGqUz5iVk0TUZbNytrEwGAPItXXtyGxPcLqgFAkrkGNFQfGQShaO8e+AI5ICX4Xl3wjhKNu4kw15x0zn3XvLHV1T3Q6dAc3IyMY8XVn6NxokFZBGx8rdIpZDI5C5iU0ohBhXYCC7rpWgEJ69FADRwFEFSQwctIiyCypE2RDJv8KHcyOjnk6npcX+/esIgjad/2SpKzdY=
X-Microsoft-Antispam-PRVS: <HE1PR0401MB2427B712E7FA76FC49471A80E6810@HE1PR0401MB2427.eurprd04.prod.outlook.com>
X-Exchange-Antispam-Report-Test: UriScan:(185117386973197)(275809806118684);
X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0;
RULEID:(8211001083)(6040522)(2401047)(5005006)(8121501046)(3231254)(944501410)(52105095)(10201501046)(3002001)(93006095)(93001095)(6055026)(6041310)(20161123562045)(20161123564045)(20161123558120)(20161123560045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(6072148)(201708071742011);
SRVR:HE1PR0401MB2427; BCL:0; PCL:0; RULEID:; SRVR:HE1PR0401MB2427;
X-Forefront-PRVS: 06592CCE58
X-Forefront-Antispam-Report: SFV:NSPM;
SFS:(10009020)(39380400002)(39860400002)(366004)(396003)(346002)(376002)(199004)(189003)(81156014)(3846002)(54906003)(8936002)(97736004)(50226002)(48376002)(81166006)(316002)(50466002)(16586007)(2906002)(36756003)(44832011)(478600001)(5660300001)(8676002)(6116002)(486006)(16526019)(6512007)(53936002)(476003)(4326008)(446003)(956004)(11346002)(59450400001)(386003)(5009440100003)(76176011)(52116002)(51416003)(26005)(305945005)(68736007)(6506007)(105586002)(106356001)(47776003)(6636002)(66066001)(7736002)(86362001)(575784001)(6666003)(25786009)(6486002)(2616005)(110426005);
DIR:OUT; SFP:1101; SCL:1; SRVR:HE1PR0401MB2427;
H:b27504-OptiPlex-790.ap.freescale.net; FPR:; SPF:None; LANG:en;
PTR:InfoNoRecords; A:1; MX:1;
Received-SPF: None (protection.outlook.com: nxp.com does not designate
permitted sender hosts)
X-Microsoft-Exchange-Diagnostics: =?us-ascii?Q?1; HE1PR0401MB2427;
23:rtK4qvEp5NfzoA6D5DAgPT0Ewo2B2jCBye0b2cW?=
=?us-ascii?Q?KRfwD1KY6N8ZN+hUPa3baEKLWZt21LmA16CnT/u/Yl2qXOWjSM1Z0v+5KnEf?=
=?us-ascii?Q?peu4qa0dvr38zxtUlHqujfJhwB6RLy3rYBboMHRO76oV0EgtyOr816z2xdrk?=
=?us-ascii?Q?9TdC9rmmcjSMdYYuIJQoCQ7CX/zwTDwdSwql1kWbrGHmuZomE26iIlbBuRYQ?=
=?us-ascii?Q?RVhkMzQILI7g8Jlynb5gbF32mLVo2Gl1ziDz9kZX/CCiw6Y+qUivXvKbPUyC?=
=?us-ascii?Q?D8mvEY4hPhGNHHoq5iRY77ly2+e4WyKuSWxfko7hwgIlWBbH6OENY9sTeplA?=
=?us-ascii?Q?/Bdxzili/VwwU4pROIQB01lxgPuJbnSPBmHJCMlRtFsO9coKA/q9rHiGVDe6?=
=?us-ascii?Q?jyToL8SE4IyQso5qOhsY9JvQmSxFb7C1c+JEUzgOGckgnVb20r38RsyhoosO?=
=?us-ascii?Q?JGXZU01tWP0x2Gc9eiEzabMDxP+YFqSmL42kgE/8pMSBDH1MkNoZ0BCgXSHT?=
=?us-ascii?Q?l9Fzh+8eGeNRQMe+6r+WA6yOh0TvAVkuUKzq7cyBeW4pyMadhcxuPVzHM+p9?=
=?us-ascii?Q?UgxyamrIITcM1EFMWDPz9jCooUtHHtpLilkpkKiXx0ikFWtc02UYgkPwheeH?=
=?us-ascii?Q?VUUu7mKh8B9NFwIpJW4En+pbtGeRKmBYJqqJ0D/Kb/Cfhpd1a974AqrP6Uds?=
=?us-ascii?Q?ZN9u+Cht5nYcWQiAQGEvyqX1RYX0FGWKKQQCSoquho7pUf0qXfGPiL18oaos?=
=?us-ascii?Q?2Zy/gd5cGgvM0nohRDhDgu+Ik4QJLAj3vxikp+SuUBoUf3iFq0dq4/fLL2HA?=
=?us-ascii?Q?221PYz+FRUoW0umnXhBKxThtQBfDzCajxxkvFpOgWuld7fxKmKsl4uZnnp2X?=
=?us-ascii?Q?iUiaWekCeFJxoCNFEcktW7sfQgUzyCUyj+rHWY/nfYuSrx6RR9IjibTtfpIm?=
=?us-ascii?Q?+LrobCg9L819hpTlh0pqepJmldyDjTdbu+fwW/+sggimJ1C+W7zuoiac1JDg?=
=?us-ascii?Q?9eK4PnNCJzHVZXrkm8c/Ohv60tWd9jLT4CQHbd+GjKgncW7f5eBkV4cmxbUf?=
=?us-ascii?Q?Lr6wrggjtCRciBxPbSYbozwNp5rsCNXTXhOdkOk0zXLvsVDNg+wn9EMS0Pll?=
=?us-ascii?Q?l35EZGfY1N646dzNzlVEfgOpLR8GQPIeFVC/bs819x8YPA4ig4uZE5izLn6u?=
=?us-ascii?Q?HbyOH0uTzC/R/QMquTJ1n/pttoBjBLGb94ufUBXl6R2B/7ajQu0+ifWNAWrc?=
=?us-ascii?Q?B3iHOaDh9vdeJscbPf/HZ23gZeOLOjAzaKL8xhrN/7142a5WyW7nokUSHhvG?=
=?us-ascii?Q?9KFl5IJiDs17uGqFz5NllTGU=3D?=
X-Microsoft-Antispam-Message-Info: tpnTuvo02vbxNONBNwePKTyGMxPwgiK8rNFD3J0Tb87dbeXFNxPaps+eF4tp4wJuBtO3ZJo6N8HvCX9EWO0jgRaKIPnQmctbYnLwkS1T1l8A8VMaTI9YQ4KVmW+gK5uVoZrue5xd7Yj6L9Z4YZovBVu8qm2UXnUSV2CCUfQC6K4D7i8G2+srVXD5hgJzw+7R
X-Microsoft-Exchange-Diagnostics: 1; HE1PR0401MB2427;
6:rs1oXkl8Oa/e8G6RvatxZyIytwHEJOB/uSMMD0j2H32rsQc9s59dqsBhky4kNKmyum2p7mbaytI60PujPcXF2+TiODIRm99BTJHhRfvXUEeaHfVtaSpvWFPjf2ty4Fxi+1MhhPnABy2/ydLuaAeZTzzGLBW5plQ12xkOH9nw36VKgRLdb5M9Ts2tJQlBoeKHbZiwj5kNhFLTKXxS73/fgzSGob/2i5JwIZxNk6o+e8uUx3M/cUx8wugLNJXcXuGE6SAz2spQ1eqRmnqJxuRj/9dJjXYwwakHmXDgjxhK4RhBzwWXGaBvNi9IzU9jZv3UF3GV51NdclSt1wXR0mKuLzkIW8DzHqqpf2FJA7mHkvorAxXD1LEZJq6JjO0DGWI1DoD7zIs9YhDaA6HzS7sOEVHPrAZ+dtnY4RBg6WJ25/YbWIPgVzXGXmlJ3gej26Ama3+AQ3VI24dODyX5UCJTHA==;
5:nz4FjRAFzwgo9vkbLVZNbXMv7RVp6eTvI23DL59dvS8RsyDdwyw1lvPZhBD5L+Cu6eb3qDaXrXsWcGvayKBjlZm5UW4X9qxiG8tNe04aKaISVYLAKXp8oLUPSRnzZXRjKKvkThvoby3LUo/oIbx6zQsD6yrAfs/mbBDWfbKe0u4=;
24:3E8duLajtGcFGXeoivWrSjUId1Idtwgy9B9eqmH4mL4yYvdLu0k/h9cGlNc4y55y8fwrZCgAVvz7yKB0k0tLx1IXG6n8difHgyaXXFbcDLw=
SpamDiagnosticOutput: 1:99
SpamDiagnosticMetadata: NSPM
X-Microsoft-Exchange-Diagnostics: 1; HE1PR0401MB2427;
7:jo4c/y0M7dcYuz3jsIBCUaqGSkz4rRTV7to7cAFGVPZQYME0vVXj3RN0wWT1F0b/uAgDey0LCbkR7tZ0Zku7lfQeKS5AON7G9VZTnWMgqEynmrLXil2EX8amP27IpsBfwiWqwI1hgmdEwP0QIBISOrdtKgE0/Lk5dMaV6bwf05sDgRM/C+D2PXSMLjnKeJQEhjkhFmeauvzy7CDC5gb33oypuWbinlW9GZ2gOVnILtsCt53tktBNDn+4tNRQal+p
X-MS-Office365-Filtering-Correlation-Id: b8f056f7-4501-4ff1-cc26-08d5af4a3584
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 May 2018 09:59:18.9066 (UTC)
X-MS-Exchange-CrossTenant-Network-Message-Id: b8f056f7-4501-4ff1-cc26-08d5af4a3584
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635
X-MS-Exchange-Transport-CrossTenantHeadersStamped: HE1PR0401MB2427
Subject: [dpdk-dev] [PATCH v5 2/8] bus/fslmc: support MC DPDMAI object
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://dpdk.org/ml/options/dev>,
<mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://dpdk.org/ml/listinfo/dev>,
<mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Tue, 01 May 2018 09:59:22 -0000
This patch adds the DPDMAI (Data Path DMA Interface)
object support in MC driver.
Signed-off-by: Cristian Sovaiala <cristian.sovaiala@nxp.com>
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
---
drivers/bus/fslmc/Makefile | 9 +-
drivers/bus/fslmc/mc/dpdmai.c | 429 ++++++++++++++++++++++++++++
drivers/bus/fslmc/mc/fsl_dpdmai.h | 189 ++++++++++++
drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h | 107 +++++++
drivers/bus/fslmc/meson.build | 1 +
drivers/bus/fslmc/rte_bus_fslmc_version.map | 9 +
6 files changed, 740 insertions(+), 4 deletions(-)
create mode 100644 drivers/bus/fslmc/mc/dpdmai.c
create mode 100644 drivers/bus/fslmc/mc/fsl_dpdmai.h
create mode 100644 drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h
diff --git a/drivers/bus/fslmc/Makefile b/drivers/bus/fslmc/Makefile
index 3aa34e2..515d0f5 100644
--- a/drivers/bus/fslmc/Makefile
+++ b/drivers/bus/fslmc/Makefile
@@ -32,11 +32,12 @@ SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += \
SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += \
mc/dpmng.c \
- mc/dpbp.c \
- mc/dpio.c \
- mc/mc_sys.c \
+ mc/dpbp.c \
+ mc/dpio.c \
+ mc/mc_sys.c \
mc/dpcon.c \
- mc/dpci.c
+ mc/dpci.c \
+ mc/dpdmai.c
SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += portal/dpaa2_hw_dpio.c
SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += portal/dpaa2_hw_dpbp.c
diff --git a/drivers/bus/fslmc/mc/dpdmai.c b/drivers/bus/fslmc/mc/dpdmai.c
new file mode 100644
index 0000000..528889d
--- /dev/null
+++ b/drivers/bus/fslmc/mc/dpdmai.c
@@ -0,0 +1,429 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2018 NXP
+ */
+
+#include <fsl_mc_sys.h>
+#include <fsl_mc_cmd.h>
+#include <fsl_dpdmai.h>
+#include <fsl_dpdmai_cmd.h>
+
+/**
+ * dpdmai_open() - Open a control session for the specified object
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @dpdmai_id: DPDMAI unique ID
+ * @token: Returned token; use in subsequent API calls
+ *
+ * This function can be used to open a control session for an
+ * already created object; an object may have been declared in
+ * the DPL or by calling the dpdmai_create() function.
+ * This function returns a unique authentication token,
+ * associated with the specific object ID and the specific MC
+ * portal; this token must be used in all subsequent commands for
+ * this specific object.
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpdmai_open(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ int dpdmai_id,
+ uint16_t *token)
+{
+ struct dpdmai_cmd_open *cmd_params;
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_OPEN,
+ cmd_flags,
+ 0);
+ cmd_params = (struct dpdmai_cmd_open *)cmd.params;
+ cmd_params->dpdmai_id = cpu_to_le32(dpdmai_id);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ *token = mc_cmd_hdr_read_token(&cmd);
+
+ return 0;
+}
+
+/**
+ * dpdmai_close() - Close the control session of the object
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPDMAI object
+ *
+ * After this function is called, no further operations are
+ * allowed on the object without opening a new control session.
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpdmai_close(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_CLOSE,
+ cmd_flags, token);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpdmai_create() - Create the DPDMAI object
+ * @mc_io: Pointer to MC portal's I/O object
+ * @dprc_token: Parent container token; '0' for default container
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @cfg: Configuration structure
+ * @obj_id: Returned object id
+ *
+ * Create the DPDMAI object, allocate required resources and
+ * perform required initialization.
+ *
+ * The object can be created either by declaring it in the
+ * DPL file, or by calling this function.
+ *
+ * The function accepts an authentication token of a parent
+ * container that this object should be assigned to. The token
+ * can be '0' so the object will be assigned to the default container.
+ * The newly created object can be opened with the returned
+ * object id and using the container's associated tokens and MC portals.
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpdmai_create(struct fsl_mc_io *mc_io,
+ uint16_t dprc_token,
+ uint32_t cmd_flags,
+ const struct dpdmai_cfg *cfg,
+ uint32_t *obj_id)
+{
+ struct dpdmai_cmd_create *cmd_params;
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_CREATE,
+ cmd_flags,
+ dprc_token);
+ cmd_params = (struct dpdmai_cmd_create *)cmd.params;
+ cmd_params->priorities[0] = cfg->priorities[0];
+ cmd_params->priorities[1] = cfg->priorities[1];
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ *obj_id = mc_cmd_read_object_id(&cmd);
+
+ return 0;
+}
+
+/**
+ * dpdmai_destroy() - Destroy the DPDMAI object and release all its resources.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @dprc_token: Parent container token; '0' for default container
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @object_id: The object id; it must be a valid id within the container that
+ * created this object;
+ *
+ * The function accepts the authentication token of the parent container that
+ * created the object (not the one that currently owns the object). The object
+ * is searched within parent using the provided 'object_id'.
+ * All tokens to the object must be closed before calling destroy.
+ *
+ * Return: '0' on Success; error code otherwise.
+ */
+int dpdmai_destroy(struct fsl_mc_io *mc_io,
+ uint16_t dprc_token,
+ uint32_t cmd_flags,
+ uint32_t object_id)
+{
+ struct dpdmai_cmd_destroy *cmd_params;
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_DESTROY,
+ cmd_flags,
+ dprc_token);
+ cmd_params = (struct dpdmai_cmd_destroy *)cmd.params;
+ cmd_params->dpdmai_id = cpu_to_le32(object_id);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpdmai_enable() - Enable the DPDMAI, allow sending and receiving frames.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPDMAI object
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpdmai_enable(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_ENABLE,
+ cmd_flags,
+ token);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpdmai_disable() - Disable the DPDMAI, stop sending and receiving frames.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPDMAI object
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpdmai_disable(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_DISABLE,
+ cmd_flags,
+ token);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpdmai_is_enabled() - Check if the DPDMAI is enabled.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPDMAI object
+ * @en: Returns '1' if object is enabled; '0' otherwise
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpdmai_is_enabled(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ int *en)
+{
+ struct dpdmai_rsp_is_enabled *rsp_params;
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_IS_ENABLED,
+ cmd_flags,
+ token);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ rsp_params = (struct dpdmai_rsp_is_enabled *)cmd.params;
+ *en = dpdmai_get_field(rsp_params->en, ENABLE);
+
+ return 0;
+}
+
+/**
+ * dpdmai_reset() - Reset the DPDMAI, returns the object to initial state.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPDMAI object
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpdmai_reset(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_RESET,
+ cmd_flags,
+ token);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpdmai_get_attributes() - Retrieve DPDMAI attributes.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPDMAI object
+ * @attr: Returned object's attributes
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpdmai_get_attributes(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ struct dpdmai_attr *attr)
+{
+ struct dpdmai_rsp_get_attr *rsp_params;
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_GET_ATTR,
+ cmd_flags,
+ token);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ rsp_params = (struct dpdmai_rsp_get_attr *)cmd.params;
+ attr->id = le32_to_cpu(rsp_params->id);
+ attr->num_of_priorities = rsp_params->num_of_priorities;
+
+ return 0;
+}
+
+/**
+ * dpdmai_set_rx_queue() - Set Rx queue configuration
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPDMAI object
+ * @priority: Select the queue relative to number of
+ * priorities configured at DPDMAI creation; use
+ * DPDMAI_ALL_QUEUES to configure all Rx queues
+ * identically.
+ * @cfg: Rx queue configuration
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpdmai_set_rx_queue(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t priority,
+ const struct dpdmai_rx_queue_cfg *cfg)
+{
+ struct dpdmai_cmd_set_rx_queue *cmd_params;
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_SET_RX_QUEUE,
+ cmd_flags,
+ token);
+ cmd_params = (struct dpdmai_cmd_set_rx_queue *)cmd.params;
+ cmd_params->dest_id = cpu_to_le32(cfg->dest_cfg.dest_id);
+ cmd_params->dest_priority = cfg->dest_cfg.priority;
+ cmd_params->priority = priority;
+ cmd_params->user_ctx = cpu_to_le64(cfg->user_ctx);
+ cmd_params->options = cpu_to_le32(cfg->options);
+ dpdmai_set_field(cmd_params->dest_type,
+ DEST_TYPE,
+ cfg->dest_cfg.dest_type);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpdmai_get_rx_queue() - Retrieve Rx queue attributes.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPDMAI object
+ * @priority: Select the queue relative to number of
+ * priorities configured at DPDMAI creation
+ * @attr: Returned Rx queue attributes
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpdmai_get_rx_queue(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t priority,
+ struct dpdmai_rx_queue_attr *attr)
+{
+ struct dpdmai_cmd_get_queue *cmd_params;
+ struct dpdmai_rsp_get_rx_queue *rsp_params;
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_GET_RX_QUEUE,
+ cmd_flags,
+ token);
+ cmd_params = (struct dpdmai_cmd_get_queue *)cmd.params;
+ cmd_params->priority = priority;
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ rsp_params = (struct dpdmai_rsp_get_rx_queue *)cmd.params;
+ attr->user_ctx = le64_to_cpu(rsp_params->user_ctx);
+ attr->fqid = le32_to_cpu(rsp_params->fqid);
+ attr->dest_cfg.dest_id = le32_to_cpu(rsp_params->dest_id);
+ attr->dest_cfg.priority = le32_to_cpu(rsp_params->dest_priority);
+ attr->dest_cfg.dest_type = dpdmai_get_field(rsp_params->dest_type,
+ DEST_TYPE);
+
+ return 0;
+}
+
+/**
+ * dpdmai_get_tx_queue() - Retrieve Tx queue attributes.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPDMAI object
+ * @priority: Select the queue relative to number of
+ * priorities configured at DPDMAI creation
+ * @attr: Returned Tx queue attributes
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpdmai_get_tx_queue(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t priority,
+ struct dpdmai_tx_queue_attr *attr)
+{
+ struct dpdmai_cmd_get_queue *cmd_params;
+ struct dpdmai_rsp_get_tx_queue *rsp_params;
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_GET_TX_QUEUE,
+ cmd_flags,
+ token);
+ cmd_params = (struct dpdmai_cmd_get_queue *)cmd.params;
+ cmd_params->priority = priority;
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ rsp_params = (struct dpdmai_rsp_get_tx_queue *)cmd.params;
+ attr->fqid = le32_to_cpu(rsp_params->fqid);
+
+ return 0;
+}
diff --git a/drivers/bus/fslmc/mc/fsl_dpdmai.h b/drivers/bus/fslmc/mc/fsl_dpdmai.h
new file mode 100644
index 0000000..03e46ec
--- /dev/null
+++ b/drivers/bus/fslmc/mc/fsl_dpdmai.h
@@ -0,0 +1,189 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2018 NXP
+ */
+
+#ifndef __FSL_DPDMAI_H
+#define __FSL_DPDMAI_H
+
+struct fsl_mc_io;
+
+/* Data Path DMA Interface API
+ * Contains initialization APIs and runtime control APIs for DPDMAI
+ */
+
+/* General DPDMAI macros */
+
+/**
+ * Maximum number of Tx/Rx priorities per DPDMAI object
+ */
+#define DPDMAI_PRIO_NUM 2
+
+/**
+ * All queues considered; see dpdmai_set_rx_queue()
+ */
+#define DPDMAI_ALL_QUEUES (uint8_t)(-1)
+
+int dpdmai_open(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ int dpdmai_id,
+ uint16_t *token);
+
+int dpdmai_close(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token);
+
+/**
+ * struct dpdmai_cfg - Structure representing DPDMAI configuration
+ * @priorities: Priorities for the DMA hardware processing; valid priorities are
+ * configured with values 1-8; the entry following last valid entry
+ * should be configured with 0
+ */
+struct dpdmai_cfg {
+ uint8_t priorities[DPDMAI_PRIO_NUM];
+};
+
+int dpdmai_create(struct fsl_mc_io *mc_io,
+ uint16_t dprc_token,
+ uint32_t cmd_flags,
+ const struct dpdmai_cfg *cfg,
+ uint32_t *obj_id);
+
+int dpdmai_destroy(struct fsl_mc_io *mc_io,
+ uint16_t dprc_token,
+ uint32_t cmd_flags,
+ uint32_t object_id);
+
+int dpdmai_enable(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token);
+
+int dpdmai_disable(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token);
+
+int dpdmai_is_enabled(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ int *en);
+
+int dpdmai_reset(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token);
+
+/**
+ * struct dpdmai_attr - Structure representing DPDMAI attributes
+ * @id: DPDMAI object ID
+ * @num_of_priorities: number of priorities
+ */
+struct dpdmai_attr {
+ int id;
+ uint8_t num_of_priorities;
+};
+
+int dpdmai_get_attributes(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ struct dpdmai_attr *attr);
+
+/**
+ * enum dpdmai_dest - DPDMAI destination types
+ * @DPDMAI_DEST_NONE: Unassigned destination; The queue is set in parked mode
+ * and does not generate FQDAN notifications; user is expected to dequeue
+ * from the queue based on polling or other user-defined method
+ * @DPDMAI_DEST_DPIO: The queue is set in schedule mode and generates FQDAN
+ * notifications to the specified DPIO; user is expected to dequeue
+ * from the queue only after notification is received
+ * @DPDMAI_DEST_DPCON: The queue is set in schedule mode and does not generate
+ * FQDAN notifications, but is connected to the specified DPCON object;
+ * user is expected to dequeue from the DPCON channel
+ */
+enum dpdmai_dest {
+ DPDMAI_DEST_NONE = 0,
+ DPDMAI_DEST_DPIO = 1,
+ DPDMAI_DEST_DPCON = 2
+};
+
+/**
+ * struct dpdmai_dest_cfg - Structure representing DPDMAI destination parameters
+ * @dest_type: Destination type
+ * @dest_id: Either DPIO ID or DPCON ID, depending on the destination type
+ * @priority: Priority selection within the DPIO or DPCON channel; valid values
+ * are 0-1 or 0-7, depending on the number of priorities in that
+ * channel; not relevant for 'DPDMAI_DEST_NONE' option
+ */
+struct dpdmai_dest_cfg {
+ enum dpdmai_dest dest_type;
+ int dest_id;
+ uint8_t priority;
+};
+
+/* DPDMAI queue modification options */
+
+/**
+ * Select to modify the user's context associated with the queue
+ */
+#define DPDMAI_QUEUE_OPT_USER_CTX 0x00000001
+
+/**
+ * Select to modify the queue's destination
+ */
+#define DPDMAI_QUEUE_OPT_DEST 0x00000002
+
+/**
+ * struct dpdmai_rx_queue_cfg - DPDMAI RX queue configuration
+ * @options: Flags representing the suggested modifications to the queue;
+ * Use any combination of 'DPDMAI_QUEUE_OPT_<X>' flags
+ * @user_ctx: User context value provided in the frame descriptor of each
+ * dequeued frame;
+ * valid only if 'DPDMAI_QUEUE_OPT_USER_CTX' is contained in 'options'
+ * @dest_cfg: Queue destination parameters;
+ * valid only if 'DPDMAI_QUEUE_OPT_DEST' is contained in 'options'
+ */
+struct dpdmai_rx_queue_cfg {
+ uint32_t options;
+ uint64_t user_ctx;
+ struct dpdmai_dest_cfg dest_cfg;
+
+};
+
+int dpdmai_set_rx_queue(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t priority,
+ const struct dpdmai_rx_queue_cfg *cfg);
+
+/**
+ * struct dpdmai_rx_queue_attr - Structure representing attributes of Rx queues
+ * @user_ctx: User context value provided in the frame descriptor of each
+ * dequeued frame
+ * @dest_cfg: Queue destination configuration
+ * @fqid: Virtual FQID value to be used for dequeue operations
+ */
+struct dpdmai_rx_queue_attr {
+ uint64_t user_ctx;
+ struct dpdmai_dest_cfg dest_cfg;
+ uint32_t fqid;
+};
+
+int dpdmai_get_rx_queue(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t priority,
+ struct dpdmai_rx_queue_attr *attr);
+
+/**
+ * struct dpdmai_tx_queue_attr - Structure representing attributes of Tx queues
+ * @fqid: Virtual FQID to be used for sending frames to DMA hardware
+ */
+
+struct dpdmai_tx_queue_attr {
+ uint32_t fqid;
+};
+
+int dpdmai_get_tx_queue(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t priority,
+ struct dpdmai_tx_queue_attr *attr);
+
+#endif /* __FSL_DPDMAI_H */
diff --git a/drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h b/drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h
new file mode 100644
index 0000000..618e19e
--- /dev/null
+++ b/drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h
@@ -0,0 +1,107 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2018 NXP
+ */
+
+#ifndef _FSL_DPDMAI_CMD_H
+#define _FSL_DPDMAI_CMD_H
+
+/* DPDMAI Version */
+#define DPDMAI_VER_MAJOR 3
+#define DPDMAI_VER_MINOR 2
+
+/* Command versioning */
+#define DPDMAI_CMD_BASE_VERSION 1
+#define DPDMAI_CMD_ID_OFFSET 4
+
+#define DPDMAI_CMD(id) ((id << DPDMAI_CMD_ID_OFFSET) | DPDMAI_CMD_BASE_VERSION)
+
+/* Command IDs */
+#define DPDMAI_CMDID_CLOSE DPDMAI_CMD(0x800)
+#define DPDMAI_CMDID_OPEN DPDMAI_CMD(0x80E)
+#define DPDMAI_CMDID_CREATE DPDMAI_CMD(0x90E)
+#define DPDMAI_CMDID_DESTROY DPDMAI_CMD(0x98E)
+#define DPDMAI_CMDID_GET_API_VERSION DPDMAI_CMD(0xa0E)
+
+#define DPDMAI_CMDID_ENABLE DPDMAI_CMD(0x002)
+#define DPDMAI_CMDID_DISABLE DPDMAI_CMD(0x003)
+#define DPDMAI_CMDID_GET_ATTR DPDMAI_CMD(0x004)
+#define DPDMAI_CMDID_RESET DPDMAI_CMD(0x005)
+#define DPDMAI_CMDID_IS_ENABLED DPDMAI_CMD(0x006)
+
+#define DPDMAI_CMDID_SET_RX_QUEUE DPDMAI_CMD(0x1A0)
+#define DPDMAI_CMDID_GET_RX_QUEUE DPDMAI_CMD(0x1A1)
+#define DPDMAI_CMDID_GET_TX_QUEUE DPDMAI_CMD(0x1A2)
+
+/* Macros for accessing command fields smaller than 1byte */
+#define DPDMAI_MASK(field) \
+ GENMASK(DPDMAI_##field##_SHIFT + DPDMAI_##field##_SIZE - 1, \
+ DPDMAI_##field##_SHIFT)
+#define dpdmai_set_field(var, field, val) \
+ ((var) |= (((val) << DPDMAI_##field##_SHIFT) & DPDMAI_MASK(field)))
+#define dpdmai_get_field(var, field) \
+ (((var) & DPDMAI_MASK(field)) >> DPDMAI_##field##_SHIFT)
+
+#pragma pack(push, 1)
+struct dpdmai_cmd_open {
+ uint32_t dpdmai_id;
+};
+
+struct dpdmai_cmd_create {
+ uint8_t pad;
+ uint8_t priorities[2];
+};
+
+struct dpdmai_cmd_destroy {
+ uint32_t dpdmai_id;
+};
+
+#define DPDMAI_ENABLE_SHIFT 0
+#define DPDMAI_ENABLE_SIZE 1
+
+struct dpdmai_rsp_is_enabled {
+ /* only the LSB bit */
+ uint8_t en;
+};
+
+struct dpdmai_rsp_get_attr {
+ uint32_t id;
+ uint8_t num_of_priorities;
+};
+
+#define DPDMAI_DEST_TYPE_SHIFT 0
+#define DPDMAI_DEST_TYPE_SIZE 4
+
+struct dpdmai_cmd_set_rx_queue {
+ uint32_t dest_id;
+ uint8_t dest_priority;
+ uint8_t priority;
+ /* from LSB: dest_type:4 */
+ uint8_t dest_type;
+ uint8_t pad;
+ uint64_t user_ctx;
+ uint32_t options;
+};
+
+struct dpdmai_cmd_get_queue {
+ uint8_t pad[5];
+ uint8_t priority;
+};
+
+struct dpdmai_rsp_get_rx_queue {
+ uint32_t dest_id;
+ uint8_t dest_priority;
+ uint8_t pad1;
+ /* from LSB: dest_type:4 */
+ uint8_t dest_type;
+ uint8_t pad2;
+ uint64_t user_ctx;
+ uint32_t fqid;
+};
+
+struct dpdmai_rsp_get_tx_queue {
+ uint64_t pad;
+ uint32_t fqid;
+};
+
+#pragma pack(pop)
+#endif /* _FSL_DPDMAI_CMD_H */
diff --git a/drivers/bus/fslmc/meson.build b/drivers/bus/fslmc/meson.build
index 890d6c0..22a56a6 100644
--- a/drivers/bus/fslmc/meson.build
+++ b/drivers/bus/fslmc/meson.build
@@ -11,6 +11,7 @@ sources = files('fslmc_bus.c',
'mc/dpbp.c',
'mc/dpci.c',
'mc/dpcon.c',
+ 'mc/dpdmai.c',
'mc/dpio.c',
'mc/dpmng.c',
'mc/mc_sys.c',
diff --git a/drivers/bus/fslmc/rte_bus_fslmc_version.map b/drivers/bus/fslmc/rte_bus_fslmc_version.map
index f519651..70fb719 100644
--- a/drivers/bus/fslmc/rte_bus_fslmc_version.map
+++ b/drivers/bus/fslmc/rte_bus_fslmc_version.map
@@ -105,5 +105,14 @@ DPDK_18.05 {
global:
dpaa2_affine_qbman_ethrx_swp;
+ dpdmai_close;
+ dpdmai_disable;
+ dpdmai_enable;
+ dpdmai_get_attributes;
+ dpdmai_get_rx_queue;
+ dpdmai_get_tx_queue;
+ dpdmai_open;
+ dpdmai_set_rx_queue;
+ dpdmai_set_tx_queue;
} DPDK_18.02;
--
1.9.1