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- /* Copyright 2013-2014 Freescale Semiconductor Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of the above-listed copyright holders nor the
- * names of any contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- *
- * ALTERNATIVELY, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") as published by the Free Software
- * Foundation, either version 2 of that License or (at your option) any
- * later version.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
- #include "../include/mc-sys.h"
- #include "../include/mc-cmd.h"
- #include "../include/dpmng.h"
- #include "dpmng-cmd.h"
- /**
- * mc_get_version() - Retrieves the Management Complex firmware
- * version information
- * @mc_io: Pointer to opaque I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @mc_ver_info: Returned version information structure
- *
- * Return: '0' on Success; Error code otherwise.
- */
- int mc_get_version(struct fsl_mc_io *mc_io,
- u32 cmd_flags,
- struct mc_version *mc_ver_info)
- {
- struct mc_command cmd = { 0 };
- int err;
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPMNG_CMDID_GET_VERSION,
- cmd_flags,
- 0);
- /* send command to mc*/
- err = mc_send_command(mc_io, &cmd);
- if (err)
- return err;
- /* retrieve response parameters */
- mc_ver_info->revision = mc_dec(cmd.params[0], 0, 32);
- mc_ver_info->major = mc_dec(cmd.params[0], 32, 32);
- mc_ver_info->minor = mc_dec(cmd.params[1], 0, 32);
- return 0;
- }
- /**
- * dpmng_get_container_id() - Get container ID associated with a given portal.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @container_id: Requested container ID
- *
- * Return: '0' on Success; Error code otherwise.
- */
- int dpmng_get_container_id(struct fsl_mc_io *mc_io,
- u32 cmd_flags,
- int *container_id)
- {
- struct mc_command cmd = { 0 };
- int err;
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPMNG_CMDID_GET_CONT_ID,
- cmd_flags,
- 0);
- /* send command to mc*/
- err = mc_send_command(mc_io, &cmd);
- if (err)
- return err;
- /* retrieve response parameters */
- *container_id = mc_dec(cmd.params[0], 0, 32);
- return 0;
- }
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