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bus/fslmc: support MC DPDMAI object

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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>
This commit is contained in:
Nipun Gupta 2018-05-03 21:36:04 +05:30 committed by Thomas Monjalon
parent c1ebe3c0c0
commit 23e8fcb018
6 changed files with 740 additions and 4 deletions
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9
drivers/bus/fslmc/Makefile
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@ -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

429
drivers/bus/fslmc/mc/dpdmai.c Normal file
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@ -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;
}

189
drivers/bus/fslmc/mc/fsl_dpdmai.h Normal file
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@ -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 */

107
drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h Normal file
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/* 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 */

1
drivers/bus/fslmc/meson.build
View File

@ -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',

9
drivers/bus/fslmc/rte_bus_fslmc_version.map
View File

@ -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;