866 lines
28 KiB
C
866 lines
28 KiB
C
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/*
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* Copyright 2013-2016 Freescale Semiconductor Inc.
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* Copyright 2017 NXP
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the names of the above-listed copyright holders nor the
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* names of any contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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*
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* ALTERNATIVELY, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") as published by the Free Software
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* Foundation, either version 2 of that License or (at your option) any
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* later version.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <linux/fsl/mc.h>
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#include "../../../drivers/staging/fsl-mc/include/dpopr.h"
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#include "dpseci.h"
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#include "dpseci_cmd.h"
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/**
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* dpseci_open() - Open a control session for the specified object
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* @mc_io: Pointer to MC portal's I/O object
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* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
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* @dpseci_id: DPSECI unique ID
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* @token: Returned token; use in subsequent API calls
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*
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* This function can be used to open a control session for an already created
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* object; an object may have been declared in the DPL or by calling the
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* dpseci_create() function.
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* This function returns a unique authentication token, associated with the
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* specific object ID and the specific MC portal; this token must be used in all
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* subsequent commands for this specific object.
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*
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* Return: '0' on success, error code otherwise
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*/
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int dpseci_open(struct fsl_mc_io *mc_io, u32 cmd_flags, int dpseci_id,
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u16 *token)
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{
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struct fsl_mc_command cmd = { 0 };
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struct dpseci_cmd_open *cmd_params;
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int err;
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cmd.header = mc_encode_cmd_header(DPSECI_CMDID_OPEN,
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cmd_flags,
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0);
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cmd_params = (struct dpseci_cmd_open *)cmd.params;
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cmd_params->dpseci_id = cpu_to_le32(dpseci_id);
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err = mc_send_command(mc_io, &cmd);
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if (err)
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return err;
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*token = mc_cmd_hdr_read_token(&cmd);
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return 0;
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}
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/**
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* dpseci_close() - Close the control session of the object
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* @mc_io: Pointer to MC portal's I/O object
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* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
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* @token: Token of DPSECI object
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*
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* After this function is called, no further operations are allowed on the
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* object without opening a new control session.
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*
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* Return: '0' on success, error code otherwise
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*/
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int dpseci_close(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
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{
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struct fsl_mc_command cmd = { 0 };
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cmd.header = mc_encode_cmd_header(DPSECI_CMDID_CLOSE,
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cmd_flags,
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token);
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return mc_send_command(mc_io, &cmd);
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}
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/**
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* dpseci_create() - Create the DPSECI object
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* @mc_io: Pointer to MC portal's I/O object
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* @dprc_token: Parent container token; '0' for default container
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* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
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* @cfg: Configuration structure
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* @obj_id: returned object id
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*
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* Create the DPSECI object, allocate required resources and perform required
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* initialization.
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*
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* The object can be created either by declaring it in the DPL file, or by
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* calling this function.
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*
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* The function accepts an authentication token of a parent container that this
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* object should be assigned to. The token can be '0' so the object will be
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* assigned to the default container.
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* The newly created object can be opened with the returned object id and using
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* the container's associated tokens and MC portals.
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*
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* Return: '0' on success, error code otherwise
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*/
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int dpseci_create(struct fsl_mc_io *mc_io, u16 dprc_token, u32 cmd_flags,
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const struct dpseci_cfg *cfg, u32 *obj_id)
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{
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struct fsl_mc_command cmd = { 0 };
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struct dpseci_cmd_create *cmd_params;
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int i, err;
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cmd.header = mc_encode_cmd_header(DPSECI_CMDID_CREATE,
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cmd_flags,
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dprc_token);
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cmd_params = (struct dpseci_cmd_create *)cmd.params;
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for (i = 0; i < 8; i++)
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cmd_params->priorities[i] = cfg->priorities[i];
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for (i = 0; i < 8; i++)
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cmd_params->priorities2[i] = cfg->priorities[8 + i];
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cmd_params->num_tx_queues = cfg->num_tx_queues;
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cmd_params->num_rx_queues = cfg->num_rx_queues;
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cmd_params->options = cpu_to_le32(cfg->options);
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err = mc_send_command(mc_io, &cmd);
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if (err)
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return err;
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*obj_id = mc_cmd_read_object_id(&cmd);
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return 0;
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}
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/**
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* dpseci_destroy() - Destroy the DPSECI object and release all its resources
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* @mc_io: Pointer to MC portal's I/O object
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* @dprc_token: Parent container token; '0' for default container
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* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
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* @object_id: The object id; it must be a valid id within the container that
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* created this object
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*
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* The function accepts the authentication token of the parent container that
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* created the object (not the one that currently owns the object). The object
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* is searched within parent using the provided 'object_id'.
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* All tokens to the object must be closed before calling destroy.
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*
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* Return: '0' on success, error code otherwise
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*/
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int dpseci_destroy(struct fsl_mc_io *mc_io, u16 dprc_token, u32 cmd_flags,
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u32 object_id)
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{
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struct fsl_mc_command cmd = { 0 };
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struct dpseci_cmd_destroy *cmd_params;
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cmd.header = mc_encode_cmd_header(DPSECI_CMDID_DESTROY,
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cmd_flags,
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dprc_token);
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cmd_params = (struct dpseci_cmd_destroy *)cmd.params;
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cmd_params->object_id = cpu_to_le32(object_id);
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return mc_send_command(mc_io, &cmd);
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}
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/**
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* dpseci_enable() - Enable the DPSECI, allow sending and receiving frames
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* @mc_io: Pointer to MC portal's I/O object
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* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
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* @token: Token of DPSECI object
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*
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* Return: '0' on success, error code otherwise
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*/
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int dpseci_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
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{
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struct fsl_mc_command cmd = { 0 };
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cmd.header = mc_encode_cmd_header(DPSECI_CMDID_ENABLE,
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cmd_flags,
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token);
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return mc_send_command(mc_io, &cmd);
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}
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/**
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* dpseci_disable() - Disable the DPSECI, stop sending and receiving frames
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* @mc_io: Pointer to MC portal's I/O object
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* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
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* @token: Token of DPSECI object
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*
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* Return: '0' on success, error code otherwise
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*/
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int dpseci_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
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{
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struct fsl_mc_command cmd = { 0 };
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cmd.header = mc_encode_cmd_header(DPSECI_CMDID_DISABLE,
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cmd_flags,
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token);
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return mc_send_command(mc_io, &cmd);
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}
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/**
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* dpseci_is_enabled() - Check if the DPSECI is enabled.
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* @mc_io: Pointer to MC portal's I/O object
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* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
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* @token: Token of DPSECI object
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* @en: Returns '1' if object is enabled; '0' otherwise
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*
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* Return: '0' on success, error code otherwise
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*/
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int dpseci_is_enabled(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
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int *en)
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{
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struct fsl_mc_command cmd = { 0 };
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struct dpseci_rsp_is_enabled *rsp_params;
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int err;
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cmd.header = mc_encode_cmd_header(DPSECI_CMDID_IS_ENABLED,
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cmd_flags,
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token);
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err = mc_send_command(mc_io, &cmd);
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if (err)
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return err;
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rsp_params = (struct dpseci_rsp_is_enabled *)cmd.params;
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*en = dpseci_get_field(rsp_params->is_enabled, ENABLE);
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return 0;
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}
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/**
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* dpseci_reset() - Reset the DPSECI, returns the object to initial state.
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* @mc_io: Pointer to MC portal's I/O object
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* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
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* @token: Token of DPSECI object
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*
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* Return: '0' on success, error code otherwise
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*/
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int dpseci_reset(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
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{
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struct fsl_mc_command cmd = { 0 };
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cmd.header = mc_encode_cmd_header(DPSECI_CMDID_RESET,
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cmd_flags,
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token);
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return mc_send_command(mc_io, &cmd);
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}
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/**
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* dpseci_get_irq_enable() - Get overall interrupt state
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* @mc_io: Pointer to MC portal's I/O object
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* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
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* @token: Token of DPSECI object
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* @irq_index: The interrupt index to configure
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* @en: Returned Interrupt state - enable = 1, disable = 0
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*
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* Return: '0' on success, error code otherwise
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*/
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int dpseci_get_irq_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
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u8 irq_index, u8 *en)
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{
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struct fsl_mc_command cmd = { 0 };
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struct dpseci_cmd_irq_enable *cmd_params;
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struct dpseci_rsp_get_irq_enable *rsp_params;
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int err;
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cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ_ENABLE,
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cmd_flags,
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token);
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cmd_params = (struct dpseci_cmd_irq_enable *)cmd.params;
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cmd_params->irq_index = irq_index;
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err = mc_send_command(mc_io, &cmd);
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if (err)
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return err;
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rsp_params = (struct dpseci_rsp_get_irq_enable *)cmd.params;
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*en = rsp_params->enable_state;
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return 0;
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}
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/**
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* dpseci_set_irq_enable() - Set overall interrupt state.
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* @mc_io: Pointer to MC portal's I/O object
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* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
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* @token: Token of DPSECI object
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* @irq_index: The interrupt index to configure
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* @en: Interrupt state - enable = 1, disable = 0
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*
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* Allows GPP software to control when interrupts are generated.
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* Each interrupt can have up to 32 causes. The enable/disable control's the
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* overall interrupt state. If the interrupt is disabled no causes will cause
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* an interrupt.
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*
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* Return: '0' on success, error code otherwise
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*/
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int dpseci_set_irq_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
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u8 irq_index, u8 en)
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{
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struct fsl_mc_command cmd = { 0 };
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struct dpseci_cmd_irq_enable *cmd_params;
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cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_IRQ_ENABLE,
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cmd_flags,
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token);
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cmd_params = (struct dpseci_cmd_irq_enable *)cmd.params;
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cmd_params->irq_index = irq_index;
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cmd_params->enable_state = en;
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return mc_send_command(mc_io, &cmd);
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}
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/**
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* dpseci_get_irq_mask() - Get interrupt mask.
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* @mc_io: Pointer to MC portal's I/O object
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* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
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* @token: Token of DPSECI object
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* @irq_index: The interrupt index to configure
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* @mask: Returned event mask to trigger interrupt
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*
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* Every interrupt can have up to 32 causes and the interrupt model supports
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* masking/unmasking each cause independently.
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*
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* Return: '0' on success, error code otherwise
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*/
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int dpseci_get_irq_mask(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
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u8 irq_index, u32 *mask)
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{
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struct fsl_mc_command cmd = { 0 };
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struct dpseci_cmd_irq_mask *cmd_params;
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int err;
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|
|
cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ_MASK,
|
||
|
|
cmd_flags,
|
||
|
|
token);
|
||
|
|
cmd_params = (struct dpseci_cmd_irq_mask *)cmd.params;
|
||
|
|
cmd_params->irq_index = irq_index;
|
||
|
|
err = mc_send_command(mc_io, &cmd);
|
||
|
|
if (err)
|
||
|
|
return err;
|
||
|
|
|
||
|
|
*mask = le32_to_cpu(cmd_params->mask);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* dpseci_set_irq_mask() - Set interrupt mask.
|
||
|
|
* @mc_io: Pointer to MC portal's I/O object
|
||
|
|
* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
|
||
|
|
* @token: Token of DPSECI object
|
||
|
|
* @irq_index: The interrupt index to configure
|
||
|
|
* @mask: event mask to trigger interrupt;
|
||
|
|
* each bit:
|
||
|
|
* 0 = ignore event
|
||
|
|
* 1 = consider event for asserting IRQ
|
||
|
|
*
|
||
|
|
* Every interrupt can have up to 32 causes and the interrupt model supports
|
||
|
|
* masking/unmasking each cause independently
|
||
|
|
*
|
||
|
|
* Return: '0' on success, error code otherwise
|
||
|
|
*/
|
||
|
|
int dpseci_set_irq_mask(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
|
||
|
|
u8 irq_index, u32 mask)
|
||
|
|
{
|
||
|
|
struct fsl_mc_command cmd = { 0 };
|
||
|
|
struct dpseci_cmd_irq_mask *cmd_params;
|
||
|
|
|
||
|
|
cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_IRQ_MASK,
|
||
|
|
cmd_flags,
|
||
|
|
token);
|
||
|
|
cmd_params = (struct dpseci_cmd_irq_mask *)cmd.params;
|
||
|
|
cmd_params->mask = cpu_to_le32(mask);
|
||
|
|
cmd_params->irq_index = irq_index;
|
||
|
|
|
||
|
|
return mc_send_command(mc_io, &cmd);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* dpseci_get_irq_status() - Get the current status of any pending interrupts
|
||
|
|
* @mc_io: Pointer to MC portal's I/O object
|
||
|
|
* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
|
||
|
|
* @token: Token of DPSECI object
|
||
|
|
* @irq_index: The interrupt index to configure
|
||
|
|
* @status: Returned interrupts status - one bit per cause:
|
||
|
|
* 0 = no interrupt pending
|
||
|
|
* 1 = interrupt pending
|
||
|
|
*
|
||
|
|
* Return: '0' on success, error code otherwise
|
||
|
|
*/
|
||
|
|
int dpseci_get_irq_status(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
|
||
|
|
u8 irq_index, u32 *status)
|
||
|
|
{
|
||
|
|
struct fsl_mc_command cmd = { 0 };
|
||
|
|
struct dpseci_cmd_irq_status *cmd_params;
|
||
|
|
int err;
|
||
|
|
|
||
|
|
cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ_STATUS,
|
||
|
|
cmd_flags,
|
||
|
|
token);
|
||
|
|
cmd_params = (struct dpseci_cmd_irq_status *)cmd.params;
|
||
|
|
cmd_params->status = cpu_to_le32(*status);
|
||
|
|
cmd_params->irq_index = irq_index;
|
||
|
|
err = mc_send_command(mc_io, &cmd);
|
||
|
|
if (err)
|
||
|
|
return err;
|
||
|
|
|
||
|
|
*status = le32_to_cpu(cmd_params->status);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* dpseci_clear_irq_status() - Clear a pending interrupt's status
|
||
|
|
* @mc_io: Pointer to MC portal's I/O object
|
||
|
|
* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
|
||
|
|
* @token: Token of DPSECI object
|
||
|
|
* @irq_index: The interrupt index to configure
|
||
|
|
* @status: bits to clear (W1C) - one bit per cause:
|
||
|
|
* 0 = don't change
|
||
|
|
* 1 = clear status bit
|
||
|
|
*
|
||
|
|
* Return: '0' on success, error code otherwise
|
||
|
|
*/
|
||
|
|
int dpseci_clear_irq_status(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
|
||
|
|
u8 irq_index, u32 status)
|
||
|
|
{
|
||
|
|
struct fsl_mc_command cmd = { 0 };
|
||
|
|
struct dpseci_cmd_irq_status *cmd_params;
|
||
|
|
|
||
|
|
cmd.header = mc_encode_cmd_header(DPSECI_CMDID_CLEAR_IRQ_STATUS,
|
||
|
|
cmd_flags,
|
||
|
|
token);
|
||
|
|
cmd_params = (struct dpseci_cmd_irq_status *)cmd.params;
|
||
|
|
cmd_params->status = cpu_to_le32(status);
|
||
|
|
cmd_params->irq_index = irq_index;
|
||
|
|
|
||
|
|
return mc_send_command(mc_io, &cmd);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* dpseci_get_attributes() - Retrieve DPSECI 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 DPSECI object
|
||
|
|
* @attr: Returned object's attributes
|
||
|
|
*
|
||
|
|
* Return: '0' on success, error code otherwise
|
||
|
|
*/
|
||
|
|
int dpseci_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
|
||
|
|
struct dpseci_attr *attr)
|
||
|
|
{
|
||
|
|
struct fsl_mc_command cmd = { 0 };
|
||
|
|
struct dpseci_rsp_get_attributes *rsp_params;
|
||
|
|
int err;
|
||
|
|
|
||
|
|
cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_ATTR,
|
||
|
|
cmd_flags,
|
||
|
|
token);
|
||
|
|
err = mc_send_command(mc_io, &cmd);
|
||
|
|
if (err)
|
||
|
|
return err;
|
||
|
|
|
||
|
|
rsp_params = (struct dpseci_rsp_get_attributes *)cmd.params;
|
||
|
|
attr->id = le32_to_cpu(rsp_params->id);
|
||
|
|
attr->num_tx_queues = rsp_params->num_tx_queues;
|
||
|
|
attr->num_rx_queues = rsp_params->num_rx_queues;
|
||
|
|
attr->options = le32_to_cpu(rsp_params->options);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* dpseci_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 DPSECI object
|
||
|
|
* @queue: Select the queue relative to number of priorities configured at
|
||
|
|
* DPSECI creation; use DPSECI_ALL_QUEUES to configure all
|
||
|
|
* Rx queues identically.
|
||
|
|
* @cfg: Rx queue configuration
|
||
|
|
*
|
||
|
|
* Return: '0' on success, error code otherwise
|
||
|
|
*/
|
||
|
|
int dpseci_set_rx_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
|
||
|
|
u8 queue, const struct dpseci_rx_queue_cfg *cfg)
|
||
|
|
{
|
||
|
|
struct fsl_mc_command cmd = { 0 };
|
||
|
|
struct dpseci_cmd_queue *cmd_params;
|
||
|
|
|
||
|
|
cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_RX_QUEUE,
|
||
|
|
cmd_flags,
|
||
|
|
token);
|
||
|
|
cmd_params = (struct dpseci_cmd_queue *)cmd.params;
|
||
|
|
cmd_params->dest_id = cpu_to_le32(cfg->dest_cfg.dest_id);
|
||
|
|
cmd_params->priority = cfg->dest_cfg.priority;
|
||
|
|
cmd_params->queue = queue;
|
||
|
|
dpseci_set_field(cmd_params->dest_type, DEST_TYPE,
|
||
|
|
cfg->dest_cfg.dest_type);
|
||
|
|
cmd_params->user_ctx = cpu_to_le64(cfg->user_ctx);
|
||
|
|
cmd_params->options = cpu_to_le32(cfg->options);
|
||
|
|
dpseci_set_field(cmd_params->order_preservation_en, ORDER_PRESERVATION,
|
||
|
|
cfg->order_preservation_en);
|
||
|
|
|
||
|
|
return mc_send_command(mc_io, &cmd);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* dpseci_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 DPSECI object
|
||
|
|
* @queue: Select the queue relative to number of priorities configured at
|
||
|
|
* DPSECI creation
|
||
|
|
* @attr: Returned Rx queue attributes
|
||
|
|
*
|
||
|
|
* Return: '0' on success, error code otherwise
|
||
|
|
*/
|
||
|
|
int dpseci_get_rx_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
|
||
|
|
u8 queue, struct dpseci_rx_queue_attr *attr)
|
||
|
|
{
|
||
|
|
struct fsl_mc_command cmd = { 0 };
|
||
|
|
struct dpseci_cmd_queue *cmd_params;
|
||
|
|
int err;
|
||
|
|
|
||
|
|
cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_RX_QUEUE,
|
||
|
|
cmd_flags,
|
||
|
|
token);
|
||
|
|
cmd_params = (struct dpseci_cmd_queue *)cmd.params;
|
||
|
|
cmd_params->queue = queue;
|
||
|
|
err = mc_send_command(mc_io, &cmd);
|
||
|
|
if (err)
|
||
|
|
return err;
|
||
|
|
|
||
|
|
attr->dest_cfg.dest_id = le32_to_cpu(cmd_params->dest_id);
|
||
|
|
attr->dest_cfg.priority = cmd_params->priority;
|
||
|
|
attr->dest_cfg.dest_type = dpseci_get_field(cmd_params->dest_type,
|
||
|
|
DEST_TYPE);
|
||
|
|
attr->user_ctx = le64_to_cpu(cmd_params->user_ctx);
|
||
|
|
attr->fqid = le32_to_cpu(cmd_params->fqid);
|
||
|
|
attr->order_preservation_en =
|
||
|
|
dpseci_get_field(cmd_params->order_preservation_en,
|
||
|
|
ORDER_PRESERVATION);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* dpseci_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 DPSECI object
|
||
|
|
* @queue: Select the queue relative to number of priorities configured at
|
||
|
|
* DPSECI creation
|
||
|
|
* @attr: Returned Tx queue attributes
|
||
|
|
*
|
||
|
|
* Return: '0' on success, error code otherwise
|
||
|
|
*/
|
||
|
|
int dpseci_get_tx_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
|
||
|
|
u8 queue, struct dpseci_tx_queue_attr *attr)
|
||
|
|
{
|
||
|
|
struct fsl_mc_command cmd = { 0 };
|
||
|
|
struct dpseci_cmd_queue *cmd_params;
|
||
|
|
struct dpseci_rsp_get_tx_queue *rsp_params;
|
||
|
|
int err;
|
||
|
|
|
||
|
|
cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_TX_QUEUE,
|
||
|
|
cmd_flags,
|
||
|
|
token);
|
||
|
|
cmd_params = (struct dpseci_cmd_queue *)cmd.params;
|
||
|
|
cmd_params->queue = queue;
|
||
|
|
err = mc_send_command(mc_io, &cmd);
|
||
|
|
if (err)
|
||
|
|
return err;
|
||
|
|
|
||
|
|
rsp_params = (struct dpseci_rsp_get_tx_queue *)cmd.params;
|
||
|
|
attr->fqid = le32_to_cpu(rsp_params->fqid);
|
||
|
|
attr->priority = rsp_params->priority;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* dpseci_get_sec_attr() - Retrieve SEC accelerator 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 DPSECI object
|
||
|
|
* @attr: Returned SEC attributes
|
||
|
|
*
|
||
|
|
* Return: '0' on success, error code otherwise
|
||
|
|
*/
|
||
|
|
int dpseci_get_sec_attr(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
|
||
|
|
struct dpseci_sec_attr *attr)
|
||
|
|
{
|
||
|
|
struct fsl_mc_command cmd = { 0 };
|
||
|
|
struct dpseci_rsp_get_sec_attr *rsp_params;
|
||
|
|
int err;
|
||
|
|
|
||
|
|
cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_SEC_ATTR,
|
||
|
|
cmd_flags,
|
||
|
|
token);
|
||
|
|
err = mc_send_command(mc_io, &cmd);
|
||
|
|
if (err)
|
||
|
|
return err;
|
||
|
|
|
||
|
|
rsp_params = (struct dpseci_rsp_get_sec_attr *)cmd.params;
|
||
|
|
attr->ip_id = le16_to_cpu(rsp_params->ip_id);
|
||
|
|
attr->major_rev = rsp_params->major_rev;
|
||
|
|
attr->minor_rev = rsp_params->minor_rev;
|
||
|
|
attr->era = rsp_params->era;
|
||
|
|
attr->deco_num = rsp_params->deco_num;
|
||
|
|
attr->zuc_auth_acc_num = rsp_params->zuc_auth_acc_num;
|
||
|
|
attr->zuc_enc_acc_num = rsp_params->zuc_enc_acc_num;
|
||
|
|
attr->snow_f8_acc_num = rsp_params->snow_f8_acc_num;
|
||
|
|
attr->snow_f9_acc_num = rsp_params->snow_f9_acc_num;
|
||
|
|
attr->crc_acc_num = rsp_params->crc_acc_num;
|
||
|
|
attr->pk_acc_num = rsp_params->pk_acc_num;
|
||
|
|
attr->kasumi_acc_num = rsp_params->kasumi_acc_num;
|
||
|
|
attr->rng_acc_num = rsp_params->rng_acc_num;
|
||
|
|
attr->md_acc_num = rsp_params->md_acc_num;
|
||
|
|
attr->arc4_acc_num = rsp_params->arc4_acc_num;
|
||
|
|
attr->des_acc_num = rsp_params->des_acc_num;
|
||
|
|
attr->aes_acc_num = rsp_params->aes_acc_num;
|
||
|
|
attr->ccha_acc_num = rsp_params->ccha_acc_num;
|
||
|
|
attr->ptha_acc_num = rsp_params->ptha_acc_num;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* dpseci_get_sec_counters() - Retrieve SEC accelerator counters
|
||
|
|
* @mc_io: Pointer to MC portal's I/O object
|
||
|
|
* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
|
||
|
|
* @token: Token of DPSECI object
|
||
|
|
* @counters: Returned SEC counters
|
||
|
|
*
|
||
|
|
* Return: '0' on success, error code otherwise
|
||
|
|
*/
|
||
|
|
int dpseci_get_sec_counters(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
|
||
|
|
struct dpseci_sec_counters *counters)
|
||
|
|
{
|
||
|
|
struct fsl_mc_command cmd = { 0 };
|
||
|
|
struct dpseci_rsp_get_sec_counters *rsp_params;
|
||
|
|
int err;
|
||
|
|
|
||
|
|
cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_SEC_COUNTERS,
|
||
|
|
cmd_flags,
|
||
|
|
token);
|
||
|
|
err = mc_send_command(mc_io, &cmd);
|
||
|
|
if (err)
|
||
|
|
return err;
|
||
|
|
|
||
|
|
rsp_params = (struct dpseci_rsp_get_sec_counters *)cmd.params;
|
||
|
|
counters->dequeued_requests =
|
||
|
|
le64_to_cpu(rsp_params->dequeued_requests);
|
||
|
|
counters->ob_enc_requests = le64_to_cpu(rsp_params->ob_enc_requests);
|
||
|
|
counters->ib_dec_requests = le64_to_cpu(rsp_params->ib_dec_requests);
|
||
|
|
counters->ob_enc_bytes = le64_to_cpu(rsp_params->ob_enc_bytes);
|
||
|
|
counters->ob_prot_bytes = le64_to_cpu(rsp_params->ob_prot_bytes);
|
||
|
|
counters->ib_dec_bytes = le64_to_cpu(rsp_params->ib_dec_bytes);
|
||
|
|
counters->ib_valid_bytes = le64_to_cpu(rsp_params->ib_valid_bytes);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* dpseci_get_api_version() - Get Data Path SEC Interface API version
|
||
|
|
* @mc_io: Pointer to MC portal's I/O object
|
||
|
|
* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
|
||
|
|
* @major_ver: Major version of data path sec API
|
||
|
|
* @minor_ver: Minor version of data path sec API
|
||
|
|
*
|
||
|
|
* Return: '0' on success, error code otherwise
|
||
|
|
*/
|
||
|
|
int dpseci_get_api_version(struct fsl_mc_io *mc_io, u32 cmd_flags,
|
||
|
|
u16 *major_ver, u16 *minor_ver)
|
||
|
|
{
|
||
|
|
struct fsl_mc_command cmd = { 0 };
|
||
|
|
struct dpseci_rsp_get_api_version *rsp_params;
|
||
|
|
int err;
|
||
|
|
|
||
|
|
cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_API_VERSION,
|
||
|
|
cmd_flags, 0);
|
||
|
|
err = mc_send_command(mc_io, &cmd);
|
||
|
|
if (err)
|
||
|
|
return err;
|
||
|
|
|
||
|
|
rsp_params = (struct dpseci_rsp_get_api_version *)cmd.params;
|
||
|
|
*major_ver = le16_to_cpu(rsp_params->major);
|
||
|
|
*minor_ver = le16_to_cpu(rsp_params->minor);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* dpseci_set_opr() - Set Order Restoration 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 DPSECI object
|
||
|
|
* @index: The queue index
|
||
|
|
* @options: Configuration mode options; can be OPR_OPT_CREATE or
|
||
|
|
* OPR_OPT_RETIRE
|
||
|
|
* @cfg: Configuration options for the OPR
|
||
|
|
*
|
||
|
|
* Return: '0' on success, error code otherwise
|
||
|
|
*/
|
||
|
|
int dpseci_set_opr(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u8 index,
|
||
|
|
u8 options, struct opr_cfg *cfg)
|
||
|
|
{
|
||
|
|
struct fsl_mc_command cmd = { 0 };
|
||
|
|
struct dpseci_cmd_opr *cmd_params;
|
||
|
|
|
||
|
|
cmd.header = mc_encode_cmd_header(
|
||
|
|
DPSECI_CMDID_SET_OPR,
|
||
|
|
cmd_flags,
|
||
|
|
token);
|
||
|
|
cmd_params = (struct dpseci_cmd_opr *)cmd.params;
|
||
|
|
cmd_params->index = index;
|
||
|
|
cmd_params->options = options;
|
||
|
|
cmd_params->oloe = cfg->oloe;
|
||
|
|
cmd_params->oeane = cfg->oeane;
|
||
|
|
cmd_params->olws = cfg->olws;
|
||
|
|
cmd_params->oa = cfg->oa;
|
||
|
|
cmd_params->oprrws = cfg->oprrws;
|
||
|
|
|
||
|
|
return mc_send_command(mc_io, &cmd);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* dpseci_get_opr() - Retrieve Order Restoration config and query
|
||
|
|
* @mc_io: Pointer to MC portal's I/O object
|
||
|
|
* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
|
||
|
|
* @token: Token of DPSECI object
|
||
|
|
* @index: The queue index
|
||
|
|
* @cfg: Returned OPR configuration
|
||
|
|
* @qry: Returned OPR query
|
||
|
|
*
|
||
|
|
* Return: '0' on success, error code otherwise
|
||
|
|
*/
|
||
|
|
int dpseci_get_opr(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u8 index,
|
||
|
|
struct opr_cfg *cfg, struct opr_qry *qry)
|
||
|
|
{
|
||
|
|
struct fsl_mc_command cmd = { 0 };
|
||
|
|
struct dpseci_cmd_opr *cmd_params;
|
||
|
|
struct dpseci_rsp_get_opr *rsp_params;
|
||
|
|
int err;
|
||
|
|
|
||
|
|
cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_OPR,
|
||
|
|
cmd_flags,
|
||
|
|
token);
|
||
|
|
cmd_params = (struct dpseci_cmd_opr *)cmd.params;
|
||
|
|
cmd_params->index = index;
|
||
|
|
err = mc_send_command(mc_io, &cmd);
|
||
|
|
if (err)
|
||
|
|
return err;
|
||
|
|
|
||
|
|
rsp_params = (struct dpseci_rsp_get_opr *)cmd.params;
|
||
|
|
qry->rip = dpseci_get_field(rsp_params->flags, OPR_RIP);
|
||
|
|
qry->enable = dpseci_get_field(rsp_params->flags, OPR_ENABLE);
|
||
|
|
cfg->oloe = rsp_params->oloe;
|
||
|
|
cfg->oeane = rsp_params->oeane;
|
||
|
|
cfg->olws = rsp_params->olws;
|
||
|
|
cfg->oa = rsp_params->oa;
|
||
|
|
cfg->oprrws = rsp_params->oprrws;
|
||
|
|
qry->nesn = le16_to_cpu(rsp_params->nesn);
|
||
|
|
qry->ndsn = le16_to_cpu(rsp_params->ndsn);
|
||
|
|
qry->ea_tseq = le16_to_cpu(rsp_params->ea_tseq);
|
||
|
|
qry->tseq_nlis = dpseci_get_field(rsp_params->tseq_nlis, OPR_TSEQ_NLIS);
|
||
|
|
qry->ea_hseq = le16_to_cpu(rsp_params->ea_hseq);
|
||
|
|
qry->hseq_nlis = dpseci_get_field(rsp_params->hseq_nlis, OPR_HSEQ_NLIS);
|
||
|
|
qry->ea_hptr = le16_to_cpu(rsp_params->ea_hptr);
|
||
|
|
qry->ea_tptr = le16_to_cpu(rsp_params->ea_tptr);
|
||
|
|
qry->opr_vid = le16_to_cpu(rsp_params->opr_vid);
|
||
|
|
qry->opr_id = le16_to_cpu(rsp_params->opr_id);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* dpseci_set_congestion_notification() - Set congestion group
|
||
|
|
* notification 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 DPSECI object
|
||
|
|
* @cfg: congestion notification configuration
|
||
|
|
*
|
||
|
|
* Return: '0' on success, error code otherwise
|
||
|
|
*/
|
||
|
|
int dpseci_set_congestion_notification(struct fsl_mc_io *mc_io, u32 cmd_flags,
|
||
|
|
u16 token, const struct dpseci_congestion_notification_cfg *cfg)
|
||
|
|
{
|
||
|
|
struct fsl_mc_command cmd = { 0 };
|
||
|
|
struct dpseci_cmd_congestion_notification *cmd_params;
|
||
|
|
|
||
|
|
cmd.header = mc_encode_cmd_header(
|
||
|
|
DPSECI_CMDID_SET_CONGESTION_NOTIFICATION,
|
||
|
|
cmd_flags,
|
||
|
|
token);
|
||
|
|
cmd_params = (struct dpseci_cmd_congestion_notification *)cmd.params;
|
||
|
|
cmd_params->dest_id = cpu_to_le32(cfg->dest_cfg.dest_id);
|
||
|
|
cmd_params->notification_mode = cpu_to_le16(cfg->notification_mode);
|
||
|
|
cmd_params->priority = cfg->dest_cfg.priority;
|
||
|
|
dpseci_set_field(cmd_params->options, CGN_DEST_TYPE,
|
||
|
|
cfg->dest_cfg.dest_type);
|
||
|
|
dpseci_set_field(cmd_params->options, CGN_UNITS, cfg->units);
|
||
|
|
cmd_params->message_iova = cpu_to_le64(cfg->message_iova);
|
||
|
|
cmd_params->message_ctx = cpu_to_le64(cfg->message_ctx);
|
||
|
|
cmd_params->threshold_entry = cpu_to_le32(cfg->threshold_entry);
|
||
|
|
cmd_params->threshold_exit = cpu_to_le32(cfg->threshold_exit);
|
||
|
|
|
||
|
|
return mc_send_command(mc_io, &cmd);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* dpseci_get_congestion_notification() - Get congestion group notification
|
||
|
|
* 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 DPSECI object
|
||
|
|
* @cfg: congestion notification configuration
|
||
|
|
*
|
||
|
|
* Return: '0' on success, error code otherwise
|
||
|
|
*/
|
||
|
|
int dpseci_get_congestion_notification(struct fsl_mc_io *mc_io, u32 cmd_flags,
|
||
|
|
u16 token, struct dpseci_congestion_notification_cfg *cfg)
|
||
|
|
{
|
||
|
|
struct fsl_mc_command cmd = { 0 };
|
||
|
|
struct dpseci_cmd_congestion_notification *rsp_params;
|
||
|
|
int err;
|
||
|
|
|
||
|
|
cmd.header = mc_encode_cmd_header(
|
||
|
|
DPSECI_CMDID_GET_CONGESTION_NOTIFICATION,
|
||
|
|
cmd_flags,
|
||
|
|
token);
|
||
|
|
err = mc_send_command(mc_io, &cmd);
|
||
|
|
if (err)
|
||
|
|
return err;
|
||
|
|
|
||
|
|
rsp_params = (struct dpseci_cmd_congestion_notification *)cmd.params;
|
||
|
|
cfg->dest_cfg.dest_id = le32_to_cpu(rsp_params->dest_id);
|
||
|
|
cfg->notification_mode = le16_to_cpu(rsp_params->notification_mode);
|
||
|
|
cfg->dest_cfg.priority = rsp_params->priority;
|
||
|
|
cfg->dest_cfg.dest_type = dpseci_get_field(rsp_params->options,
|
||
|
|
CGN_DEST_TYPE);
|
||
|
|
cfg->units = dpseci_get_field(rsp_params->options, CGN_UNITS);
|
||
|
|
cfg->message_iova = le64_to_cpu(rsp_params->message_iova);
|
||
|
|
cfg->message_ctx = le64_to_cpu(rsp_params->message_ctx);
|
||
|
|
cfg->threshold_entry = le32_to_cpu(rsp_params->threshold_entry);
|
||
|
|
cfg->threshold_exit = le32_to_cpu(rsp_params->threshold_exit);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|