bus/fslmc: adding basic dpci support

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
This commit is contained in:
Nipun Gupta 2017-06-30 14:24:22 +05:30 committed by Jerin Jacob
parent 5c2b5b72ae
commit 08464d2935
5 changed files with 860 additions and 0 deletions

View File

@ -68,6 +68,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += \
mc/dpio.c \
mc/mc_sys.c \
mc/dpcon.c \
mc/dpci.c
SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += portal/dpaa2_hw_dpio.c
SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += portal/dpaa2_hw_dpbp.c

307
drivers/bus/fslmc/mc/dpci.c Normal file
View File

@ -0,0 +1,307 @@
/*-
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* BSD LICENSE
*
* Copyright 2013-2016 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.
*
* GPL LICENSE SUMMARY
*
* 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 <fsl_mc_sys.h>
#include <fsl_mc_cmd.h>
#include <fsl_dpci.h>
#include <fsl_dpci_cmd.h>
int dpci_open(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
int dpci_id,
uint16_t *token)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPCI_CMDID_OPEN,
cmd_flags,
0);
DPCI_CMD_OPEN(cmd, dpci_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.header);
return 0;
}
int dpci_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(DPCI_CMDID_CLOSE,
cmd_flags,
token);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dpci_create(struct fsl_mc_io *mc_io,
uint16_t dprc_token,
uint32_t cmd_flags,
const struct dpci_cfg *cfg,
uint32_t *obj_id)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPCI_CMDID_CREATE,
cmd_flags,
dprc_token);
DPCI_CMD_CREATE(cmd, cfg);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
CMD_CREATE_RSP_GET_OBJ_ID_PARAM0(cmd, *obj_id);
return 0;
}
int dpci_destroy(struct fsl_mc_io *mc_io,
uint16_t dprc_token,
uint32_t cmd_flags,
uint32_t object_id)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPCI_CMDID_DESTROY,
cmd_flags,
dprc_token);
/* set object id to destroy */
CMD_DESTROY_SET_OBJ_ID_PARAM0(cmd, object_id);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dpci_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(DPCI_CMDID_ENABLE,
cmd_flags,
token);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dpci_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(DPCI_CMDID_DISABLE,
cmd_flags,
token);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dpci_is_enabled(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
int *en)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPCI_CMDID_IS_ENABLED, cmd_flags,
token);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
DPCI_RSP_IS_ENABLED(cmd, *en);
return 0;
}
int dpci_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(DPCI_CMDID_RESET,
cmd_flags,
token);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dpci_get_attributes(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
struct dpci_attr *attr)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_ATTR,
cmd_flags,
token);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
DPCI_RSP_GET_ATTRIBUTES(cmd, attr);
return 0;
}
int dpci_set_rx_queue(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t priority,
const struct dpci_rx_queue_cfg *cfg)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPCI_CMDID_SET_RX_QUEUE,
cmd_flags,
token);
DPCI_CMD_SET_RX_QUEUE(cmd, priority, cfg);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dpci_get_rx_queue(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t priority,
struct dpci_rx_queue_attr *attr)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_RX_QUEUE,
cmd_flags,
token);
DPCI_CMD_GET_RX_QUEUE(cmd, priority);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
DPCI_RSP_GET_RX_QUEUE(cmd, attr);
return 0;
}
int dpci_get_tx_queue(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t priority,
struct dpci_tx_queue_attr *attr)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_TX_QUEUE,
cmd_flags,
token);
DPCI_CMD_GET_TX_QUEUE(cmd, priority);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
DPCI_RSP_GET_TX_QUEUE(cmd, attr);
return 0;
}
int dpci_get_api_version(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t *major_ver,
uint16_t *minor_ver)
{
struct mc_command cmd = { 0 };
int err;
cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_API_VERSION,
cmd_flags,
0);
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
DPCI_RSP_GET_API_VERSION(cmd, *major_ver, *minor_ver);
return 0;
}

View File

@ -0,0 +1,404 @@
/*-
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* BSD LICENSE
*
* Copyright 2013-2016 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.
*
* GPL LICENSE SUMMARY
*
* 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.
*/
#ifndef __FSL_DPCI_H
#define __FSL_DPCI_H
/* Data Path Communication Interface API
* Contains initialization APIs and runtime control APIs for DPCI
*/
struct fsl_mc_io;
/** General DPCI macros */
/**
* Maximum number of Tx/Rx priorities per DPCI object
*/
#define DPCI_PRIO_NUM 2
/**
* Indicates an invalid frame queue
*/
#define DPCI_FQID_NOT_VALID (uint32_t)(-1)
/**
* All queues considered; see dpci_set_rx_queue()
*/
#define DPCI_ALL_QUEUES (uint8_t)(-1)
/**
* dpci_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_'
* @dpci_id: DPCI 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 dpci_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 dpci_open(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
int dpci_id,
uint16_t *token);
/**
* dpci_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 DPCI 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 dpci_close(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token);
/**
* Enable the Order Restoration support
*/
#define DPCI_OPT_HAS_OPR 0x000040
/**
* Order Point Records are shared for the entire DPCI
*/
#define DPCI_OPT_OPR_SHARED 0x000080
/**
* struct dpci_cfg - Structure representing DPCI configuration
* @options: Any combination of the following options:
* DPCI_OPT_HAS_OPR
* DPCI_OPT_OPR_SHARED
* @num_of_priorities: Number of receive priorities (queues) for the DPCI;
* note, that the number of transmit priorities (queues)
* is determined by the number of receive priorities of
* the peer DPCI object
*/
struct dpci_cfg {
uint32_t options;
uint8_t num_of_priorities;
};
/**
* dpci_create() - Create the DPCI 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 DPCI 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 dpci_create(struct fsl_mc_io *mc_io,
uint16_t dprc_token,
uint32_t cmd_flags,
const struct dpci_cfg *cfg,
uint32_t *obj_id);
/**
* dpci_destroy() - Destroy the DPCI 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 dpci_destroy(struct fsl_mc_io *mc_io,
uint16_t dprc_token,
uint32_t cmd_flags,
uint32_t object_id);
/**
* dpci_enable() - Enable the DPCI, 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 DPCI object
*
* Return: '0' on Success; Error code otherwise.
*/
int dpci_enable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token);
/**
* dpci_disable() - Disable the DPCI, 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 DPCI object
*
* Return: '0' on Success; Error code otherwise.
*/
int dpci_disable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token);
/**
* dpci_is_enabled() - Check if the DPCI 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 DPCI object
* @en: Returns '1' if object is enabled; '0' otherwise
*
* Return: '0' on Success; Error code otherwise.
*/
int dpci_is_enabled(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
int *en);
/**
* dpci_reset() - Reset the DPCI, 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 DPCI object
*
* Return: '0' on Success; Error code otherwise.
*/
int dpci_reset(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token);
/**
* struct dpci_attr - Structure representing DPCI attributes
* @id: DPCI object ID
* @num_of_priorities: Number of receive priorities
*/
struct dpci_attr {
int id;
uint8_t num_of_priorities;
};
/**
* dpci_get_attributes() - Retrieve DPCI 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 DPCI object
* @attr: Returned object's attributes
*
* Return: '0' on Success; Error code otherwise.
*/
int dpci_get_attributes(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
struct dpci_attr *attr);
/**
* enum dpci_dest - DPCI destination types
* @DPCI_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
* @DPCI_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
* @DPCI_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 dpci_dest {
DPCI_DEST_NONE = 0,
DPCI_DEST_DPIO = 1,
DPCI_DEST_DPCON = 2
};
/**
* struct dpci_dest_cfg - Structure representing DPCI destination configuration
* @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 'DPCI_DEST_NONE' option
*/
struct dpci_dest_cfg {
enum dpci_dest dest_type;
int dest_id;
uint8_t priority;
};
/** DPCI queue modification options */
/**
* Select to modify the user's context associated with the queue
*/
#define DPCI_QUEUE_OPT_USER_CTX 0x00000001
/**
* Select to modify the queue's destination
*/
#define DPCI_QUEUE_OPT_DEST 0x00000002
/**
* struct dpci_rx_queue_cfg - Structure representing RX queue configuration
* @options: Flags representing the suggested modifications to the queue;
* Use any combination of 'DPCI_QUEUE_OPT_<X>' flags
* @user_ctx: User context value provided in the frame descriptor of each
* dequeued frame;
* valid only if 'DPCI_QUEUE_OPT_USER_CTX' is contained in
* 'options'
* @dest_cfg: Queue destination parameters;
* valid only if 'DPCI_QUEUE_OPT_DEST' is contained in 'options'
*/
struct dpci_rx_queue_cfg {
uint32_t options;
uint64_t user_ctx;
struct dpci_dest_cfg dest_cfg;
};
/**
* dpci_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 DPCI object
* @priority: Select the queue relative to number of
* priorities configured at DPCI creation; use
* DPCI_ALL_QUEUES to configure all Rx queues
* identically.
* @cfg: Rx queue configuration
*
* Return: '0' on Success; Error code otherwise.
*/
int dpci_set_rx_queue(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t priority,
const struct dpci_rx_queue_cfg *cfg);
/**
* struct dpci_rx_queue_attr - Structure representing Rx queue attributes
* @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 dpci_rx_queue_attr {
uint64_t user_ctx;
struct dpci_dest_cfg dest_cfg;
uint32_t fqid;
};
/**
* dpci_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 DPCI object
* @priority: Select the queue relative to number of
* priorities configured at DPCI creation
* @attr: Returned Rx queue attributes
*
* Return: '0' on Success; Error code otherwise.
*/
int dpci_get_rx_queue(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t priority,
struct dpci_rx_queue_attr *attr);
/**
* struct dpci_tx_queue_attr - Structure representing attributes of Tx queues
* @fqid: Virtual FQID to be used for sending frames to peer DPCI;
* returns 'DPCI_FQID_NOT_VALID' if a no peer is connected or if
* the selected priority exceeds the number of priorities of the
* peer DPCI object
*/
struct dpci_tx_queue_attr {
uint32_t fqid;
};
/**
* dpci_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 DPCI object
* @priority: Select the queue relative to number of
* priorities of the peer DPCI object
* @attr: Returned Tx queue attributes
*
* Return: '0' on Success; Error code otherwise.
*/
int dpci_get_tx_queue(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t priority,
struct dpci_tx_queue_attr *attr);
/**
* dpci_get_api_version() - Get communication 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 communication interface API
* @minor_ver: Minor version of data path communication interface API
*
* Return: '0' on Success; Error code otherwise.
*/
int dpci_get_api_version(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t *major_ver,
uint16_t *minor_ver);
#endif /* __FSL_DPCI_H */

View File

@ -0,0 +1,147 @@
/*-
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* BSD LICENSE
*
* Copyright 2013-2016 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.
*
* GPL LICENSE SUMMARY
*
* 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.
*/
#ifndef _FSL_DPCI_CMD_H
#define _FSL_DPCI_CMD_H
/* DPCI Version */
#define DPCI_VER_MAJOR 3
#define DPCI_VER_MINOR 3
/* Command IDs */
#define DPCI_CMDID_CLOSE 0x8001
#define DPCI_CMDID_OPEN 0x8071
#define DPCI_CMDID_CREATE 0x9072
#define DPCI_CMDID_DESTROY 0x9871
#define DPCI_CMDID_GET_API_VERSION 0xa071
#define DPCI_CMDID_ENABLE 0x0021
#define DPCI_CMDID_DISABLE 0x0031
#define DPCI_CMDID_GET_ATTR 0x0041
#define DPCI_CMDID_RESET 0x0051
#define DPCI_CMDID_IS_ENABLED 0x0061
#define DPCI_CMDID_SET_IRQ_ENABLE 0x0121
#define DPCI_CMDID_GET_IRQ_ENABLE 0x0131
#define DPCI_CMDID_SET_IRQ_MASK 0x0141
#define DPCI_CMDID_GET_IRQ_MASK 0x0151
#define DPCI_CMDID_GET_IRQ_STATUS 0x0161
#define DPCI_CMDID_CLEAR_IRQ_STATUS 0x0171
#define DPCI_CMDID_SET_RX_QUEUE 0x0e01
#define DPCI_CMDID_GET_LINK_STATE 0x0e11
#define DPCI_CMDID_GET_PEER_ATTR 0x0e21
#define DPCI_CMDID_GET_RX_QUEUE 0x0e31
#define DPCI_CMDID_GET_TX_QUEUE 0x0e41
#define DPCI_CMDID_SET_OPR 0x0e51
#define DPCI_CMDID_GET_OPR 0x0e61
/* cmd, param, offset, width, type, arg_name */
#define DPCI_CMD_OPEN(cmd, dpci_id) \
MC_CMD_OP(cmd, 0, 0, 32, int, dpci_id)
/* cmd, param, offset, width, type, arg_name */
#define DPCI_CMD_CREATE(cmd, cfg) \
do { \
MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->num_of_priorities);\
MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->options);\
} while (0)
/* cmd, param, offset, width, type, arg_name */
#define DPCI_RSP_IS_ENABLED(cmd, en) \
MC_RSP_OP(cmd, 0, 0, 1, int, en)
/* cmd, param, offset, width, type, arg_name */
#define DPCI_RSP_GET_ATTRIBUTES(cmd, attr) \
do { \
MC_RSP_OP(cmd, 0, 0, 32, int, (attr)->id);\
MC_RSP_OP(cmd, 0, 48, 8, uint8_t, (attr)->num_of_priorities);\
} while (0)
/* cmd, param, offset, width, type, arg_name */
#define DPCI_RSP_GET_PEER_ATTR(cmd, attr) \
do { \
MC_RSP_OP(cmd, 0, 0, 32, int, attr->peer_id);\
MC_RSP_OP(cmd, 1, 0, 8, uint8_t, attr->num_of_priorities);\
} while (0)
/* cmd, param, offset, width, type, arg_name */
#define DPCI_RSP_GET_LINK_STATE(cmd, up) \
MC_RSP_OP(cmd, 0, 0, 1, int, up)
/* cmd, param, offset, width, type, arg_name */
#define DPCI_CMD_SET_RX_QUEUE(cmd, priority, cfg) \
do { \
MC_CMD_OP(cmd, 0, 0, 32, int, cfg->dest_cfg.dest_id);\
MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->dest_cfg.priority);\
MC_CMD_OP(cmd, 0, 40, 8, uint8_t, priority);\
MC_CMD_OP(cmd, 0, 48, 4, enum dpci_dest, cfg->dest_cfg.dest_type);\
MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->user_ctx);\
MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->options);\
} while (0)
/* cmd, param, offset, width, type, arg_name */
#define DPCI_CMD_GET_RX_QUEUE(cmd, priority) \
MC_CMD_OP(cmd, 0, 40, 8, uint8_t, priority)
/* cmd, param, offset, width, type, arg_name */
#define DPCI_RSP_GET_RX_QUEUE(cmd, attr) \
do { \
MC_RSP_OP(cmd, 0, 0, 32, int, attr->dest_cfg.dest_id);\
MC_RSP_OP(cmd, 0, 32, 8, uint8_t, attr->dest_cfg.priority);\
MC_RSP_OP(cmd, 0, 48, 4, enum dpci_dest, attr->dest_cfg.dest_type);\
MC_RSP_OP(cmd, 1, 0, 8, uint64_t, attr->user_ctx);\
MC_RSP_OP(cmd, 2, 0, 32, uint32_t, attr->fqid);\
} while (0)
/* cmd, param, offset, width, type, arg_name */
#define DPCI_CMD_GET_TX_QUEUE(cmd, priority) \
MC_CMD_OP(cmd, 0, 40, 8, uint8_t, priority)
/* cmd, param, offset, width, type, arg_name */
#define DPCI_RSP_GET_TX_QUEUE(cmd, attr) \
MC_RSP_OP(cmd, 0, 32, 32, uint32_t, attr->fqid)
/* cmd, param, offset, width, type, arg_name */
#define DPCI_RSP_GET_API_VERSION(cmd, major, minor) \
do { \
MC_RSP_OP(cmd, 0, 0, 16, uint16_t, major);\
MC_RSP_OP(cmd, 0, 16, 16, uint16_t, minor);\
} while (0)
#endif /* _FSL_DPCI_CMD_H */

View File

@ -53,6 +53,7 @@ DPDK_17.05 {
DPDK_17.08 {
global:
dpci_set_rx_queue;
dpcon_open;
dpcon_get_attributes;
mc_get_soc_version;