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Signed-off-by: Cristian Sovaiala Signed-off-by: Nipun Gupta Acked-by: Shreyansh Jain --- drivers/bus/fslmc/Makefile | 9 +- drivers/bus/fslmc/mc/dpdmai.c | 429 ++++++++++++++++++++++++++++ drivers/bus/fslmc/mc/fsl_dpdmai.h | 189 ++++++++++++ drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h | 107 +++++++ drivers/bus/fslmc/rte_bus_fslmc_version.map | 9 + 5 files changed, 739 insertions(+), 4 deletions(-) create mode 100644 drivers/bus/fslmc/mc/dpdmai.c create mode 100644 drivers/bus/fslmc/mc/fsl_dpdmai.h create mode 100644 drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h diff --git a/drivers/bus/fslmc/Makefile b/drivers/bus/fslmc/Makefile index 3aa34e2..515d0f5 100644 --- a/drivers/bus/fslmc/Makefile +++ b/drivers/bus/fslmc/Makefile @@ -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 diff --git a/drivers/bus/fslmc/mc/dpdmai.c b/drivers/bus/fslmc/mc/dpdmai.c new file mode 100644 index 0000000..528889d --- /dev/null +++ b/drivers/bus/fslmc/mc/dpdmai.c @@ -0,0 +1,429 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2018 NXP + */ + +#include +#include +#include +#include + +/** + * 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; +} diff --git a/drivers/bus/fslmc/mc/fsl_dpdmai.h b/drivers/bus/fslmc/mc/fsl_dpdmai.h new file mode 100644 index 0000000..03e46ec --- /dev/null +++ b/drivers/bus/fslmc/mc/fsl_dpdmai.h @@ -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_' 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 */ diff --git a/drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h b/drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h new file mode 100644 index 0000000..618e19e --- /dev/null +++ b/drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h @@ -0,0 +1,107 @@ +/* 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 */ diff --git a/drivers/bus/fslmc/rte_bus_fslmc_version.map b/drivers/bus/fslmc/rte_bus_fslmc_version.map index f519651..70fb719 100644 --- a/drivers/bus/fslmc/rte_bus_fslmc_version.map +++ b/drivers/bus/fslmc/rte_bus_fslmc_version.map @@ -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; -- 1.9.1