Release 4.7 drivers/staging/fsl-mc/bus/dpmng.c
/* 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;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| j. german rivera | j. german rivera | 119 | 100.00% | 3 | 100.00% |
| Total | 119 | 100.00% | 3 | 100.00% |
/**
* 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;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| j. german rivera | j. german rivera | 81 | 100.00% | 3 | 100.00% |
| Total | 81 | 100.00% | 3 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| j. german rivera | j. german rivera | 215 | 100.00% | 4 | 100.00% |
| Total | 215 | 100.00% | 4 | 100.00% |
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