From e6918187568dbd01842d8d1d2c808ce16a894239 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 21 Apr 2024 13:54:28 +0200 Subject: Adding upstream version 18.2.2. Signed-off-by: Daniel Baumann --- src/spdk/dpdk/drivers/bus/fslmc/mc/dpbp.c | 356 +++++++++++++ src/spdk/dpdk/drivers/bus/fslmc/mc/dpci.c | 563 +++++++++++++++++++++ src/spdk/dpdk/drivers/bus/fslmc/mc/dpcon.c | 332 ++++++++++++ src/spdk/dpdk/drivers/bus/fslmc/mc/dpdmai.c | 443 ++++++++++++++++ src/spdk/dpdk/drivers/bus/fslmc/mc/dpio.c | 479 ++++++++++++++++++ src/spdk/dpdk/drivers/bus/fslmc/mc/dpmng.c | 84 +++ src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpbp.h | 104 ++++ src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpbp_cmd.h | 100 ++++ src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpci.h | 248 +++++++++ src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpci_cmd.h | 192 +++++++ src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpcon.h | 92 ++++ src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpcon_cmd.h | 75 +++ src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpdmai.h | 204 ++++++++ .../dpdk/drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h | 111 ++++ src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpio.h | 143 ++++++ src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpio_cmd.h | 115 +++++ src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpmng.h | 58 +++ src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpmng_cmd.h | 35 ++ src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpopr.h | 85 ++++ src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_mc_cmd.h | 178 +++++++ src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_mc_sys.h | 62 +++ src/spdk/dpdk/drivers/bus/fslmc/mc/mc_sys.c | 84 +++ 22 files changed, 4143 insertions(+) create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/dpbp.c create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/dpci.c create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/dpcon.c create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/dpdmai.c create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/dpio.c create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/dpmng.c create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpbp.h create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpbp_cmd.h create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpci.h create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpci_cmd.h create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpcon.h create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpcon_cmd.h create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpdmai.h create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpio.h create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpio_cmd.h create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpmng.h create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpmng_cmd.h create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpopr.h create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_mc_cmd.h create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_mc_sys.h create mode 100644 src/spdk/dpdk/drivers/bus/fslmc/mc/mc_sys.c (limited to 'src/spdk/dpdk/drivers/bus/fslmc/mc') diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/dpbp.c b/src/spdk/dpdk/drivers/bus/fslmc/mc/dpbp.c new file mode 100644 index 000000000..d9103409c --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/dpbp.c @@ -0,0 +1,356 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2016-2017 NXP + * + */ +#include +#include +#include +#include + +/** + * dpbp_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_' + * @dpbp_id: DPBP 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 dpbp_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 dpbp_open(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + int dpbp_id, + uint16_t *token) +{ + struct dpbp_cmd_open *cmd_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPBP_CMDID_OPEN, + cmd_flags, 0); + cmd_params = (struct dpbp_cmd_open *)cmd.params; + cmd_params->dpbp_id = cpu_to_le32(dpbp_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 err; +} + +/** + * dpbp_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 DPBP 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 dpbp_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(DPBP_CMDID_CLOSE, cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpbp_create() - Create the DPBP 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; use in subsequent API calls + * + * Create the DPBP object, allocate required resources and + * perform required initialization. + * + * This function accepts an authentication token of a parent + * container that this object should be assigned to and returns + * an object id. This object_id will be used in all subsequent calls to + * this specific object. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpbp_create(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + const struct dpbp_cfg *cfg, + uint32_t *obj_id) +{ + struct mc_command cmd = { 0 }; + int err; + + (void)(cfg); /* unused */ + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPBP_CMDID_CREATE, + cmd_flags, dprc_token); + + /* 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; +} + +/** + * dpbp_destroy() - Destroy the DPBP 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_' + * @obj_id: ID of DPBP object + * + * Return: '0' on Success; error code otherwise. + */ +int dpbp_destroy(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + uint32_t obj_id) +{ + struct dpbp_cmd_destroy *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPBP_CMDID_DESTROY, + cmd_flags, dprc_token); + + cmd_params = (struct dpbp_cmd_destroy *)cmd.params; + cmd_params->object_id = cpu_to_le32(obj_id); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpbp_enable() - Enable the DPBP. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPBP object + * + * Return: '0' on Success; Error code otherwise. + */ +int dpbp_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(DPBP_CMDID_ENABLE, cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpbp_disable() - Disable the DPBP. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPBP object + * + * Return: '0' on Success; Error code otherwise. + */ +int dpbp_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(DPBP_CMDID_DISABLE, + cmd_flags, token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpbp_is_enabled() - Check if the DPBP 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 DPBP object + * @en: Returns '1' if object is enabled; '0' otherwise + * + * Return: '0' on Success; Error code otherwise. + */ +int dpbp_is_enabled(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int *en) +{ + struct dpbp_rsp_is_enabled *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPBP_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 dpbp_rsp_is_enabled *)cmd.params; + *en = rsp_params->enabled & DPBP_ENABLE; + + return 0; +} + +/** + * dpbp_reset() - Reset the DPBP, 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 DPBP object + * + * Return: '0' on Success; Error code otherwise. + */ +int dpbp_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(DPBP_CMDID_RESET, + cmd_flags, token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} +/** + * dpbp_get_attributes - Retrieve DPBP 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 DPBP object + * @attr: Returned object's attributes + * + * Return: '0' on Success; Error code otherwise. + */ +int dpbp_get_attributes(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpbp_attr *attr) +{ + struct dpbp_rsp_get_attributes *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPBP_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 dpbp_rsp_get_attributes *)cmd.params; + attr->bpid = le16_to_cpu(rsp_params->bpid); + attr->id = le32_to_cpu(rsp_params->id); + + return 0; +} + +/** + * dpbp_get_api_version - Get Data Path Buffer Pool 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 Buffer Pool API + * @minor_ver: Minor version of Buffer Pool API + * + * Return: '0' on Success; Error code otherwise. + */ +int dpbp_get_api_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t *major_ver, + uint16_t *minor_ver) +{ + struct dpbp_rsp_get_api_version *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_API_VERSION, + cmd_flags, 0); + + /* send command to mc */ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpbp_rsp_get_api_version *)cmd.params; + *major_ver = le16_to_cpu(rsp_params->major); + *minor_ver = le16_to_cpu(rsp_params->minor); + + return 0; +} + +/** + * dpbp_get_num_free_bufs() - Get number of free buffers in the buffer pool + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPBP object + * @num_free_bufs: Number of free buffers + * + * Return: '0' on Success; Error code otherwise. + */ + +int dpbp_get_num_free_bufs(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint32_t *num_free_bufs) +{ + struct dpbp_rsp_get_num_free_bufs *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_FREE_BUFFERS_NUM, + cmd_flags, + token); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpbp_rsp_get_num_free_bufs *)cmd.params; + *num_free_bufs = le32_to_cpu(rsp_params->num_free_bufs); + + return 0; +} diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/dpci.c b/src/spdk/dpdk/drivers/bus/fslmc/mc/dpci.c new file mode 100644 index 000000000..7e31327af --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/dpci.c @@ -0,0 +1,563 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2017-2019 NXP + * + */ +#include +#include +#include +#include + +/** + * 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) +{ + struct dpci_cmd_open *cmd_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCI_CMDID_OPEN, + cmd_flags, + 0); + cmd_params = (struct dpci_cmd_open *)cmd.params; + cmd_params->dpci_id = cpu_to_le32(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); + + return 0; +} + +/** + * 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) +{ + 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); +} + +/** + * 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) +{ + struct dpci_cmd_create *cmd_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCI_CMDID_CREATE, + cmd_flags, + dprc_token); + cmd_params = (struct dpci_cmd_create *)cmd.params; + cmd_params->num_of_priorities = cfg->num_of_priorities; + + /* 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; +} + +/** + * 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) +{ + struct dpci_cmd_destroy *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCI_CMDID_DESTROY, + cmd_flags, + dprc_token); + cmd_params = (struct dpci_cmd_destroy *)cmd.params; + cmd_params->dpci_id = cpu_to_le32(object_id); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * 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) +{ + 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); +} + +/** + * 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) +{ + 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); +} + +/** + * 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) +{ + struct dpci_rsp_is_enabled *rsp_params; + 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 */ + rsp_params = (struct dpci_rsp_is_enabled *)cmd.params; + *en = dpci_get_field(rsp_params->en, ENABLE); + + return 0; +} + +/** + * 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 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); +} + +/** + * 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) +{ + struct dpci_rsp_get_attr *rsp_params; + 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 */ + rsp_params = (struct dpci_rsp_get_attr *)cmd.params; + attr->id = le32_to_cpu(rsp_params->id); + attr->num_of_priorities = rsp_params->num_of_priorities; + + return 0; +} + +/** + * 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_cmd_set_rx_queue *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCI_CMDID_SET_RX_QUEUE, + cmd_flags, + token); + cmd_params = (struct dpci_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); + dpci_set_field(cmd_params->dest_type, + DEST_TYPE, + cfg->dest_cfg.dest_type); + dpci_set_field(cmd_params->dest_type, + ORDER_PRESERVATION, + cfg->order_preservation_en); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * 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_cmd_get_queue *cmd_params; + struct dpci_rsp_get_rx_queue *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_RX_QUEUE, + cmd_flags, + token); + cmd_params = (struct dpci_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 dpci_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 = rsp_params->dest_priority; + attr->dest_cfg.dest_type = dpci_get_field(rsp_params->dest_type, + DEST_TYPE); + + return 0; +} + +/** + * 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) +{ + struct dpci_cmd_get_queue *cmd_params; + struct dpci_rsp_get_tx_queue *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_TX_QUEUE, + cmd_flags, + token); + cmd_params = (struct dpci_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 dpci_rsp_get_tx_queue *)cmd.params; + attr->fqid = le32_to_cpu(rsp_params->fqid); + + return 0; +} + +/** + * 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) +{ + struct dpci_rsp_get_api_version *rsp_params; + 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; + + rsp_params = (struct dpci_rsp_get_api_version *)cmd.params; + *major_ver = le16_to_cpu(rsp_params->major); + *minor_ver = le16_to_cpu(rsp_params->minor); + + return 0; +} + +/** + * dpci_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 DPCI 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 dpci_set_opr(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t index, + uint8_t options, + struct opr_cfg *cfg) +{ + struct dpci_cmd_set_opr *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCI_CMDID_SET_OPR, + cmd_flags, + token); + cmd_params = (struct dpci_cmd_set_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; + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpci_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 DPCI object + * @index: The queue index + * @cfg: Returned OPR configuration + * @qry: Returned OPR query + * + * Return: '0' on Success; Error code otherwise. + */ +int dpci_get_opr(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t index, + struct opr_cfg *cfg, + struct opr_qry *qry) +{ + struct dpci_rsp_get_opr *rsp_params; + struct dpci_cmd_get_opr *cmd_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_OPR, + cmd_flags, + token); + cmd_params = (struct dpci_cmd_get_opr *)cmd.params; + cmd_params->index = index; + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpci_rsp_get_opr *)cmd.params; + 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->rip = dpci_get_field(rsp_params->flags, RIP); + qry->enable = dpci_get_field(rsp_params->flags, OPR_ENABLE); + 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 = dpci_get_field(rsp_params->tseq_nlis, TSEQ_NLIS); + qry->ea_hseq = le16_to_cpu(rsp_params->ea_hseq); + qry->hseq_nlis = dpci_get_field(rsp_params->hseq_nlis, 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; +} diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/dpcon.c b/src/spdk/dpdk/drivers/bus/fslmc/mc/dpcon.c new file mode 100644 index 000000000..2c46638dc --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/dpcon.c @@ -0,0 +1,332 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2017-2019 NXP + * + */ +#include +#include +#include +#include + +/** + * dpcon_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_' + * @dpcon_id: DPCON 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 dpcon_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 dpcon_open(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + int dpcon_id, + uint16_t *token) +{ + struct mc_command cmd = { 0 }; + struct dpcon_cmd_open *dpcon_cmd; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCON_CMDID_OPEN, + cmd_flags, + 0); + dpcon_cmd = (struct dpcon_cmd_open *)cmd.params; + dpcon_cmd->dpcon_id = cpu_to_le32(dpcon_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; +} + +/** + * dpcon_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 DPCON 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 dpcon_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(DPCON_CMDID_CLOSE, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpcon_create() - Create the DPCON 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; use in subsequent API calls + * + * Create the DPCON 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. + * + * This function accepts an authentication token of a parent + * container that this object should be assigned to and returns + * an object id. This object_id will be used in all subsequent calls to + * this specific object. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpcon_create(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + const struct dpcon_cfg *cfg, + uint32_t *obj_id) +{ + struct dpcon_cmd_create *dpcon_cmd; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCON_CMDID_CREATE, + cmd_flags, + dprc_token); + dpcon_cmd = (struct dpcon_cmd_create *)cmd.params; + dpcon_cmd->num_priorities = cfg->num_priorities; + + /* 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; +} + +/** + * dpcon_destroy() - Destroy the DPCON 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_' + * @obj_id: ID of DPCON object + * + * Return: '0' on Success; error code otherwise. + */ +int dpcon_destroy(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + uint32_t obj_id) +{ + struct dpcon_cmd_destroy *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCON_CMDID_DESTROY, + cmd_flags, + dprc_token); + cmd_params = (struct dpcon_cmd_destroy *)cmd.params; + cmd_params->object_id = cpu_to_le32(obj_id); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpcon_enable() - Enable the DPCON + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPCON object + * + * Return: '0' on Success; Error code otherwise + */ +int dpcon_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(DPCON_CMDID_ENABLE, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpcon_disable() - Disable the DPCON + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPCON object + * + * Return: '0' on Success; Error code otherwise + */ +int dpcon_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(DPCON_CMDID_DISABLE, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpcon_is_enabled() - Check if the DPCON 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 DPCON object + * @en: Returns '1' if object is enabled; '0' otherwise + * + * Return: '0' on Success; Error code otherwise. + */ +int dpcon_is_enabled(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int *en) +{ + struct dpcon_rsp_is_enabled *dpcon_rsp; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCON_CMDID_IS_ENABLED, + cmd_flags, + token); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + dpcon_rsp = (struct dpcon_rsp_is_enabled *)cmd.params; + *en = dpcon_rsp->enabled & DPCON_ENABLE; + + return 0; +} + +/** + * dpcon_reset() - Reset the DPCON, 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 DPCON object + * + * Return: '0' on Success; Error code otherwise. + */ +int dpcon_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(DPCON_CMDID_RESET, + cmd_flags, token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpcon_get_attributes() - Retrieve DPCON 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 DPCON object + * @attr: Object's attributes + * + * Return: '0' on Success; Error code otherwise. + */ +int dpcon_get_attributes(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpcon_attr *attr) +{ + struct dpcon_rsp_get_attr *dpcon_rsp; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCON_CMDID_GET_ATTR, + cmd_flags, + token); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + dpcon_rsp = (struct dpcon_rsp_get_attr *)cmd.params; + attr->id = le32_to_cpu(dpcon_rsp->id); + attr->qbman_ch_id = le16_to_cpu(dpcon_rsp->qbman_ch_id); + attr->num_priorities = dpcon_rsp->num_priorities; + + return 0; +} + +/** + * dpcon_get_api_version - Get Data Path Concentrator API version + * @mc_io: Pointer to MC portal's DPCON object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @major_ver: Major version of DPCON API + * @minor_ver: Minor version of DPCON API + * + * Return: '0' on Success; Error code otherwise + */ +int dpcon_get_api_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t *major_ver, + uint16_t *minor_ver) +{ + struct dpcon_rsp_get_api_version *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCON_CMDID_GET_API_VERSION, + cmd_flags, 0); + + /* send command to mc */ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpcon_rsp_get_api_version *)cmd.params; + *major_ver = le16_to_cpu(rsp_params->major); + *minor_ver = le16_to_cpu(rsp_params->minor); + + return 0; +} diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/dpdmai.c b/src/spdk/dpdk/drivers/bus/fslmc/mc/dpdmai.c new file mode 100644 index 000000000..dcb9d516a --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/dpdmai.c @@ -0,0 +1,443 @@ +/* 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->num_queues = cfg->num_queues; + 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; + attr->num_of_queues = rsp_params->num_of_queues; + + 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 + * @queue_idx: Rx queue index. Accepted values are form 0 to num_queues + * parameter provided in dpdmai_create + * @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 queue_idx, + 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->queue_idx = queue_idx; + 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 + * @queue_idx: Rx queue index. Accepted values are form 0 to num_queues + * parameter provided in dpdmai_create + * @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 queue_idx, + 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; + cmd_params->queue_idx = queue_idx; + + /* 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 + * @queue_idx: Tx queue index. Accepted values are form 0 to num_queues + * parameter provided in dpdmai_create + * @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 queue_idx, + 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; + cmd_params->queue_idx = queue_idx; + + /* 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/src/spdk/dpdk/drivers/bus/fslmc/mc/dpio.c b/src/spdk/dpdk/drivers/bus/fslmc/mc/dpio.c new file mode 100644 index 000000000..a3382ed14 --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/dpio.c @@ -0,0 +1,479 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2016-2017 NXP + * + */ +#include +#include +#include +#include + +/** + * dpio_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_' + * @dpio_id: DPIO 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 dpio_create() function. + * This function returns a unique authentication token, + * associated with the specific object ID and any MC portals + * assigned to the parent container; this token must be used in + * all subsequent commands for this specific object. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpio_open(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + int dpio_id, + uint16_t *token) +{ + struct dpio_cmd_open *cmd_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPIO_CMDID_OPEN, + cmd_flags, + 0); + cmd_params = (struct dpio_cmd_open *)cmd.params; + cmd_params->dpio_id = cpu_to_le32(dpio_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; +} + +/** + * dpio_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 DPIO object + * + * Return: '0' on Success; Error code otherwise. + */ +int dpio_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(DPIO_CMDID_CLOSE, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpio_create() - Create the DPIO 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 DPIO 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 dpio_create(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + const struct dpio_cfg *cfg, + uint32_t *obj_id) +{ + struct dpio_cmd_create *cmd_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPIO_CMDID_CREATE, + cmd_flags, + dprc_token); + cmd_params = (struct dpio_cmd_create *)cmd.params; + cmd_params->num_priorities = cfg->num_priorities; + dpio_set_field(cmd_params->channel_mode, + CHANNEL_MODE, + cfg->channel_mode); + + /* 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; +} + +/** + * dpio_destroy() - Destroy the DPIO 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 dpio_destroy(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + uint32_t object_id) +{ + struct dpio_cmd_destroy *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPIO_CMDID_DESTROY, + cmd_flags, + dprc_token); + + /* set object id to destroy */ + cmd_params = (struct dpio_cmd_destroy *)cmd.params; + cmd_params->dpio_id = cpu_to_le32(object_id); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpio_enable() - Enable the DPIO, allow I/O portal operations. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPIO object + * + * Return: '0' on Success; Error code otherwise + */ +int dpio_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(DPIO_CMDID_ENABLE, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpio_disable() - Disable the DPIO, stop any I/O portal operation. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPIO object + * + * Return: '0' on Success; Error code otherwise + */ +int dpio_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(DPIO_CMDID_DISABLE, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpio_is_enabled() - Check if the DPIO 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 DPIO object + * @en: Returns '1' if object is enabled; '0' otherwise + * + * Return: '0' on Success; Error code otherwise. + */ +int dpio_is_enabled(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int *en) +{ + struct dpio_rsp_is_enabled *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPIO_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 dpio_rsp_is_enabled *)cmd.params; + *en = dpio_get_field(rsp_params->en, ENABLE); + + return 0; +} + +/** + * dpio_reset() - Reset the DPIO, 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 DPIO object + * + * Return: '0' on Success; Error code otherwise. + */ +int dpio_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(DPIO_CMDID_RESET, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpio_get_attributes() - Retrieve DPIO 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 DPIO object + * @attr: Returned object's attributes + * + * Return: '0' on Success; Error code otherwise + */ +int dpio_get_attributes(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpio_attr *attr) +{ + struct dpio_rsp_get_attr *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPIO_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 dpio_rsp_get_attr *)cmd.params; + attr->id = le32_to_cpu(rsp_params->id); + attr->qbman_portal_id = le16_to_cpu(rsp_params->qbman_portal_id); + attr->num_priorities = rsp_params->num_priorities; + attr->qbman_portal_ce_offset = + le64_to_cpu(rsp_params->qbman_portal_ce_offset); + attr->qbman_portal_ci_offset = + le64_to_cpu(rsp_params->qbman_portal_ci_offset); + attr->qbman_version = le32_to_cpu(rsp_params->qbman_version); + attr->clk = le32_to_cpu(rsp_params->clk); + attr->channel_mode = dpio_get_field(rsp_params->channel_mode, + ATTR_CHANNEL_MODE); + + return 0; +} + +/** + * dpio_set_stashing_destination() - Set the stashing destination. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPIO object + * @sdest: Stashing destination value + * + * Return: '0' on Success; Error code otherwise. + */ +int dpio_set_stashing_destination(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t sdest) +{ + struct dpio_stashing_dest *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPIO_CMDID_SET_STASHING_DEST, + cmd_flags, + token); + cmd_params = (struct dpio_stashing_dest *)cmd.params; + cmd_params->sdest = sdest; + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpio_get_stashing_destination() - Get the stashing destination.. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPIO object + * @sdest: Returns the stashing destination value + * + * Return: '0' on Success; Error code otherwise. + */ +int dpio_get_stashing_destination(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t *sdest) +{ + struct dpio_stashing_dest *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPIO_CMDID_GET_STASHING_DEST, + cmd_flags, + token); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpio_stashing_dest *)cmd.params; + *sdest = rsp_params->sdest; + + return 0; +} + +/** + * dpio_add_static_dequeue_channel() - Add a static dequeue channel. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPIO object + * @dpcon_id: DPCON object ID + * @channel_index: Returned channel index to be used in qbman API + * + * Return: '0' on Success; Error code otherwise. + */ +int dpio_add_static_dequeue_channel(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int dpcon_id, + uint8_t *channel_index) +{ + struct dpio_rsp_add_static_dequeue_channel *rsp_params; + struct dpio_cmd_static_dequeue_channel *cmd_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPIO_CMDID_ADD_STATIC_DEQUEUE_CHANNEL, + cmd_flags, + token); + cmd_params = (struct dpio_cmd_static_dequeue_channel *)cmd.params; + cmd_params->dpcon_id = cpu_to_le32(dpcon_id); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpio_rsp_add_static_dequeue_channel *)cmd.params; + *channel_index = rsp_params->channel_index; + + return 0; +} + +/** + * dpio_remove_static_dequeue_channel() - Remove a static dequeue channel. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPIO object + * @dpcon_id: DPCON object ID + * + * Return: '0' on Success; Error code otherwise. + */ +int dpio_remove_static_dequeue_channel(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int dpcon_id) +{ + struct dpio_cmd_static_dequeue_channel *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header( + DPIO_CMDID_REMOVE_STATIC_DEQUEUE_CHANNEL, + cmd_flags, + token); + cmd_params = (struct dpio_cmd_static_dequeue_channel *)cmd.params; + cmd_params->dpcon_id = cpu_to_le32(dpcon_id); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpio_get_api_version() - Get Data Path I/O 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 i/o API + * @minor_ver: Minor version of data path i/o API + * + * Return: '0' on Success; Error code otherwise. + */ +int dpio_get_api_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t *major_ver, + uint16_t *minor_ver) +{ + struct dpio_rsp_get_api_version *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + cmd.header = mc_encode_cmd_header(DPIO_CMDID_GET_API_VERSION, + cmd_flags, + 0); + + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + rsp_params = (struct dpio_rsp_get_api_version *)cmd.params; + *major_ver = le16_to_cpu(rsp_params->major); + *minor_ver = le16_to_cpu(rsp_params->minor); + + return 0; +} diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/dpmng.c b/src/spdk/dpdk/drivers/bus/fslmc/mc/dpmng.c new file mode 100644 index 000000000..277080876 --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/dpmng.c @@ -0,0 +1,84 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2015 Freescale Semiconductor Inc. + * Copyright 2017 NXP + * + */ +#include +#include +#include +#include + +/** + * mc_get_version() - Retrieves the Management Complex firmware + * version information + * @mc_io: Pointer to opaque I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @mc_ver_info: Returned version information structure + * + * Return: '0' on Success; Error code otherwise. + */ +int mc_get_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + struct mc_version *mc_ver_info) +{ + struct mc_command cmd = { 0 }; + struct dpmng_rsp_get_version *rsp_params; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPMNG_CMDID_GET_VERSION, + cmd_flags, + 0); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpmng_rsp_get_version *)cmd.params; + mc_ver_info->revision = le32_to_cpu(rsp_params->revision); + mc_ver_info->major = le32_to_cpu(rsp_params->version_major); + mc_ver_info->minor = le32_to_cpu(rsp_params->version_minor); + + return 0; +} + +/** + * mc_get_soc_version() - Retrieves the Management Complex firmware + * version information + * @mc_io Pointer to opaque I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @mc_platform_info: Returned version information structure. The structure + * contains the values of SVR and PVR registers. + * Please consult platform specific reference manual + * for detailed information. + * + * Return: '0' on Success; Error code otherwise. + */ +int mc_get_soc_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + struct mc_soc_version *mc_platform_info) +{ + struct dpmng_rsp_get_soc_version *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPMNG_CMDID_GET_SOC_VERSION, + cmd_flags, + 0); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpmng_rsp_get_soc_version *)cmd.params; + mc_platform_info->svr = le32_to_cpu(rsp_params->svr); + mc_platform_info->pvr = le32_to_cpu(rsp_params->pvr); + + return 0; +} diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpbp.h b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpbp.h new file mode 100644 index 000000000..8a021f55f --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpbp.h @@ -0,0 +1,104 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2016-2017 NXP + * + */ +#ifndef __FSL_DPBP_H +#define __FSL_DPBP_H + +#include + +/* + * Data Path Buffer Pool API + * Contains initialization APIs and runtime control APIs for DPBP + */ + +struct fsl_mc_io; + +__rte_internal +int dpbp_open(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + int dpbp_id, + uint16_t *token); + +int dpbp_close(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +/** + * struct dpbp_cfg - Structure representing DPBP configuration + * @options: place holder + */ +struct dpbp_cfg { + uint32_t options; +}; + +int dpbp_create(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + const struct dpbp_cfg *cfg, + uint32_t *obj_id); + +int dpbp_destroy(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + uint32_t obj_id); + +__rte_internal +int dpbp_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +__rte_internal +int dpbp_disable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +int dpbp_is_enabled(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int *en); + +__rte_internal +int dpbp_reset(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +/** + * struct dpbp_attr - Structure representing DPBP attributes + * @id: DPBP object ID + * @bpid: Hardware buffer pool ID; should be used as an argument in + * acquire/release operations on buffers + */ +struct dpbp_attr { + int id; + uint16_t bpid; +}; + +__rte_internal +int dpbp_get_attributes(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpbp_attr *attr); + +/** + * DPBP notifications options + */ + +/** + * BPSCN write will attempt to allocate into a cache (coherent write) + */ +#define DPBP_NOTIF_OPT_COHERENT_WRITE 0x00000001 +int dpbp_get_api_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t *major_ver, + uint16_t *minor_ver); + +__rte_internal +int dpbp_get_num_free_bufs(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint32_t *num_free_bufs); + +#endif /* __FSL_DPBP_H */ diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpbp_cmd.h b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpbp_cmd.h new file mode 100644 index 000000000..55c9fc9b4 --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpbp_cmd.h @@ -0,0 +1,100 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2016-2017 NXP + * + */ +#ifndef _FSL_DPBP_CMD_H +#define _FSL_DPBP_CMD_H + +/* DPBP Version */ +#define DPBP_VER_MAJOR 3 +#define DPBP_VER_MINOR 4 + +/* Command versioning */ +#define DPBP_CMD_BASE_VERSION 1 +#define DPBP_CMD_VERSION_2 2 +#define DPBP_CMD_ID_OFFSET 4 + +#define DPBP_CMD(id) ((id << DPBP_CMD_ID_OFFSET) | DPBP_CMD_BASE_VERSION) +#define DPBP_CMD_V2(id) ((id << DPBP_CMD_ID_OFFSET) | DPBP_CMD_VERSION_2) + +/* Command IDs */ +#define DPBP_CMDID_CLOSE DPBP_CMD(0x800) +#define DPBP_CMDID_OPEN DPBP_CMD(0x804) +#define DPBP_CMDID_CREATE DPBP_CMD(0x904) +#define DPBP_CMDID_DESTROY DPBP_CMD(0x984) +#define DPBP_CMDID_GET_API_VERSION DPBP_CMD(0xa04) + +#define DPBP_CMDID_ENABLE DPBP_CMD(0x002) +#define DPBP_CMDID_DISABLE DPBP_CMD(0x003) +#define DPBP_CMDID_GET_ATTR DPBP_CMD(0x004) +#define DPBP_CMDID_RESET DPBP_CMD(0x005) +#define DPBP_CMDID_IS_ENABLED DPBP_CMD(0x006) + +#define DPBP_CMDID_SET_IRQ_ENABLE DPBP_CMD(0x012) +#define DPBP_CMDID_GET_IRQ_ENABLE DPBP_CMD(0x013) +#define DPBP_CMDID_SET_IRQ_MASK DPBP_CMD(0x014) +#define DPBP_CMDID_GET_IRQ_MASK DPBP_CMD(0x015) +#define DPBP_CMDID_GET_IRQ_STATUS DPBP_CMD(0x016) +#define DPBP_CMDID_CLEAR_IRQ_STATUS DPBP_CMD(0x017) + +#define DPBP_CMDID_SET_NOTIFICATIONS DPBP_CMD_V2(0x1b0) +#define DPBP_CMDID_GET_NOTIFICATIONS DPBP_CMD_V2(0x1b1) + +#define DPBP_CMDID_GET_FREE_BUFFERS_NUM DPBP_CMD(0x1b2) + +#pragma pack(push, 1) +struct dpbp_cmd_open { + uint32_t dpbp_id; +}; + +struct dpbp_cmd_destroy { + uint32_t object_id; +}; + +#define DPBP_ENABLE 0x1 + +struct dpbp_rsp_is_enabled { + uint8_t enabled; +}; + +struct dpbp_rsp_get_attributes { + uint16_t pad; + uint16_t bpid; + uint32_t id; +}; + +struct dpbp_cmd_set_notifications { + uint32_t depletion_entry; + uint32_t depletion_exit; + uint32_t surplus_entry; + uint32_t surplus_exit; + uint32_t options; + uint16_t pad[2]; + uint64_t message_ctx; + uint64_t message_iova; +}; + +struct dpbp_rsp_get_notifications { + uint32_t depletion_entry; + uint32_t depletion_exit; + uint32_t surplus_entry; + uint32_t surplus_exit; + uint32_t options; + uint16_t pad[2]; + uint64_t message_ctx; + uint64_t message_iova; +}; + +struct dpbp_rsp_get_api_version { + uint16_t major; + uint16_t minor; +}; + +struct dpbp_rsp_get_num_free_bufs { + uint32_t num_free_bufs; +}; + +#pragma pack(pop) +#endif /* _FSL_DPBP_CMD_H */ diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpci.h b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpci.h new file mode 100644 index 000000000..81fd3438a --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpci.h @@ -0,0 +1,248 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2017-2019 NXP + * + */ +#ifndef __FSL_DPCI_H +#define __FSL_DPCI_H + +#include + +/* 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 4 + +/** + * 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) + +int dpci_open(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + int dpci_id, + uint16_t *token); + +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; +}; + +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); + +int dpci_destroy(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + uint32_t object_id); + +int dpci_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +int dpci_disable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +int dpci_is_enabled(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int *en); + +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; +}; + +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 + +/** + * Set the queue to hold active mode. + */ +#define DPCI_QUEUE_OPT_HOLD_ACTIVE 0x00000004 + +/** + * 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_' 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' + * @order_preservation_en: order preservation configuration for the rx queue + * valid only if 'DPCI_QUEUE_OPT_HOLD_ACTIVE' is contained in 'options' + */ +struct dpci_rx_queue_cfg { + uint32_t options; + uint64_t user_ctx; + struct dpci_dest_cfg dest_cfg; + int order_preservation_en; +}; + +__rte_internal +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; +}; + +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; +}; + +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); + +int dpci_get_api_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t *major_ver, + uint16_t *minor_ver); + +__rte_internal +int dpci_set_opr(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t index, + uint8_t options, + struct opr_cfg *cfg); + +__rte_internal +int dpci_get_opr(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t index, + struct opr_cfg *cfg, + struct opr_qry *qry); + +#endif /* __FSL_DPCI_H */ diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpci_cmd.h b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpci_cmd.h new file mode 100644 index 000000000..92b85a820 --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpci_cmd.h @@ -0,0 +1,192 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * + */ +#ifndef _FSL_DPCI_CMD_H +#define _FSL_DPCI_CMD_H + +/* DPCI Version */ +#define DPCI_VER_MAJOR 3 +#define DPCI_VER_MINOR 4 + +#define DPCI_CMD_BASE_VERSION 1 +#define DPCI_CMD_BASE_VERSION_V2 2 +#define DPCI_CMD_ID_OFFSET 4 + +#define DPCI_CMD_V1(id) ((id << DPCI_CMD_ID_OFFSET) | DPCI_CMD_BASE_VERSION) +#define DPCI_CMD_V2(id) ((id << DPCI_CMD_ID_OFFSET) | DPCI_CMD_BASE_VERSION_V2) + +/* Command IDs */ +#define DPCI_CMDID_CLOSE DPCI_CMD_V1(0x800) +#define DPCI_CMDID_OPEN DPCI_CMD_V1(0x807) +#define DPCI_CMDID_CREATE DPCI_CMD_V2(0x907) +#define DPCI_CMDID_DESTROY DPCI_CMD_V1(0x987) +#define DPCI_CMDID_GET_API_VERSION DPCI_CMD_V1(0xa07) + +#define DPCI_CMDID_ENABLE DPCI_CMD_V1(0x002) +#define DPCI_CMDID_DISABLE DPCI_CMD_V1(0x003) +#define DPCI_CMDID_GET_ATTR DPCI_CMD_V1(0x004) +#define DPCI_CMDID_RESET DPCI_CMD_V1(0x005) +#define DPCI_CMDID_IS_ENABLED DPCI_CMD_V1(0x006) + +#define DPCI_CMDID_SET_RX_QUEUE DPCI_CMD_V1(0x0e0) +#define DPCI_CMDID_GET_LINK_STATE DPCI_CMD_V1(0x0e1) +#define DPCI_CMDID_GET_PEER_ATTR DPCI_CMD_V1(0x0e2) +#define DPCI_CMDID_GET_RX_QUEUE DPCI_CMD_V1(0x0e3) +#define DPCI_CMDID_GET_TX_QUEUE DPCI_CMD_V1(0x0e4) +#define DPCI_CMDID_SET_OPR DPCI_CMD_V1(0x0e5) +#define DPCI_CMDID_GET_OPR DPCI_CMD_V1(0x0e6) + +/* Macros for accessing command fields smaller than 1byte */ +#define DPCI_MASK(field) \ + GENMASK(DPCI_##field##_SHIFT + DPCI_##field##_SIZE - 1, \ + DPCI_##field##_SHIFT) +#define dpci_set_field(var, field, val) \ + ((var) |= (((val) << DPCI_##field##_SHIFT) & DPCI_MASK(field))) +#define dpci_get_field(var, field) \ + (((var) & DPCI_MASK(field)) >> DPCI_##field##_SHIFT) + +#pragma pack(push, 1) +struct dpci_cmd_open { + uint32_t dpci_id; +}; + +struct dpci_cmd_create { + uint8_t num_of_priorities; + uint8_t pad[15]; + uint32_t options; +}; + +struct dpci_cmd_destroy { + uint32_t dpci_id; +}; + +#define DPCI_ENABLE_SHIFT 0 +#define DPCI_ENABLE_SIZE 1 + +struct dpci_rsp_is_enabled { + /* only the LSB bit */ + uint8_t en; +}; + +struct dpci_rsp_get_attr { + uint32_t id; + uint16_t pad; + uint8_t num_of_priorities; +}; + +struct dpci_rsp_get_peer_attr { + uint32_t id; + uint32_t pad; + uint8_t num_of_priorities; +}; + +#define DPCI_UP_SHIFT 0 +#define DPCI_UP_SIZE 1 + +struct dpci_rsp_get_link_state { + /* only the LSB bit */ + uint8_t up; +}; + +#define DPCI_DEST_TYPE_SHIFT 0 +#define DPCI_DEST_TYPE_SIZE 4 +#define DPCI_ORDER_PRESERVATION_SHIFT 4 +#define DPCI_ORDER_PRESERVATION_SIZE 1 + +struct dpci_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 dpci_cmd_get_queue { + uint8_t pad[5]; + uint8_t priority; +}; + +struct dpci_rsp_get_rx_queue { + uint32_t dest_id; + uint8_t dest_priority; + uint8_t pad; + /* from LSB: dest_type:4 */ + uint8_t dest_type; + uint8_t pad1; + uint64_t user_ctx; + uint32_t fqid; +}; + +struct dpci_rsp_get_tx_queue { + uint32_t pad; + uint32_t fqid; +}; + +struct dpci_rsp_get_api_version { + uint16_t major; + uint16_t minor; +}; + +struct dpci_cmd_set_opr { + uint16_t pad0; + uint8_t index; + uint8_t options; + uint8_t pad1[7]; + uint8_t oloe; + uint8_t oeane; + uint8_t olws; + uint8_t oa; + uint8_t oprrws; +}; + +struct dpci_cmd_get_opr { + uint16_t pad; + uint8_t index; +}; + +#define DPCI_RIP_SHIFT 0 +#define DPCI_RIP_SIZE 1 +#define DPCI_OPR_ENABLE_SHIFT 1 +#define DPCI_OPR_ENABLE_SIZE 1 +#define DPCI_TSEQ_NLIS_SHIFT 0 +#define DPCI_TSEQ_NLIS_SIZE 1 +#define DPCI_HSEQ_NLIS_SHIFT 0 +#define DPCI_HSEQ_NLIS_SIZE 1 + +struct dpci_rsp_get_opr { + uint64_t pad0; + /* from LSB: rip:1 enable:1 */ + uint8_t flags; + uint16_t pad1; + uint8_t oloe; + uint8_t oeane; + uint8_t olws; + uint8_t oa; + uint8_t oprrws; + uint16_t nesn; + uint16_t pad8; + uint16_t ndsn; + uint16_t pad2; + uint16_t ea_tseq; + /* only the LSB */ + uint8_t tseq_nlis; + uint8_t pad3; + uint16_t ea_hseq; + /* only the LSB */ + uint8_t hseq_nlis; + uint8_t pad4; + uint16_t ea_hptr; + uint16_t pad5; + uint16_t ea_tptr; + uint16_t pad6; + uint16_t opr_vid; + uint16_t pad7; + uint16_t opr_id; +}; +#pragma pack(pop) +#endif /* _FSL_DPCI_CMD_H */ diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpcon.h b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpcon.h new file mode 100644 index 000000000..7caa6c68a --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpcon.h @@ -0,0 +1,92 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2017-2019 NXP + * + */ +#ifndef __FSL_DPCON_H +#define __FSL_DPCON_H + +/* Data Path Concentrator API + * Contains initialization APIs and runtime control APIs for DPCON + */ + +struct fsl_mc_io; + +/** General DPCON macros */ + +/** + * Use it to disable notifications; see dpcon_set_notification() + */ +#define DPCON_INVALID_DPIO_ID (int)(-1) + +__rte_internal +int dpcon_open(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + int dpcon_id, + uint16_t *token); + +int dpcon_close(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +/** + * struct dpcon_cfg - Structure representing DPCON configuration + * @num_priorities: Number of priorities for the DPCON channel (1-8) + */ +struct dpcon_cfg { + uint8_t num_priorities; +}; + +int dpcon_create(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + const struct dpcon_cfg *cfg, + uint32_t *obj_id); + +int dpcon_destroy(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + uint32_t obj_id); + +int dpcon_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +int dpcon_disable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +int dpcon_is_enabled(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int *en); + +int dpcon_reset(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +/** + * struct dpcon_attr - Structure representing DPCON attributes + * @id: DPCON object ID + * @qbman_ch_id: Channel ID to be used by dequeue operation + * @num_priorities: Number of priorities for the DPCON channel (1-8) + */ +struct dpcon_attr { + int id; + uint16_t qbman_ch_id; + uint8_t num_priorities; +}; + +__rte_internal +int dpcon_get_attributes(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpcon_attr *attr); + +int dpcon_get_api_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t *major_ver, + uint16_t *minor_ver); + +#endif /* __FSL_DPCON_H */ diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpcon_cmd.h b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpcon_cmd.h new file mode 100644 index 000000000..1641e3203 --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpcon_cmd.h @@ -0,0 +1,75 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2016-2017 NXP + * + */ +#ifndef _FSL_DPCON_CMD_H +#define _FSL_DPCON_CMD_H + +/* DPCON Version */ +#define DPCON_VER_MAJOR 3 +#define DPCON_VER_MINOR 3 + + +/* Command versioning */ +#define DPCON_CMD_BASE_VERSION 1 +#define DPCON_CMD_ID_OFFSET 4 + +#define DPCON_CMD(id) ((id << DPCON_CMD_ID_OFFSET) | DPCON_CMD_BASE_VERSION) + +/* Command IDs */ +#define DPCON_CMDID_CLOSE DPCON_CMD(0x800) +#define DPCON_CMDID_OPEN DPCON_CMD(0x808) +#define DPCON_CMDID_CREATE DPCON_CMD(0x908) +#define DPCON_CMDID_DESTROY DPCON_CMD(0x988) +#define DPCON_CMDID_GET_API_VERSION DPCON_CMD(0xa08) + +#define DPCON_CMDID_ENABLE DPCON_CMD(0x002) +#define DPCON_CMDID_DISABLE DPCON_CMD(0x003) +#define DPCON_CMDID_GET_ATTR DPCON_CMD(0x004) +#define DPCON_CMDID_RESET DPCON_CMD(0x005) +#define DPCON_CMDID_IS_ENABLED DPCON_CMD(0x006) + +#define DPCON_CMDID_SET_NOTIFICATION DPCON_CMD(0x100) + +#pragma pack(push, 1) +struct dpcon_cmd_open { + uint32_t dpcon_id; +}; + +struct dpcon_cmd_create { + uint8_t num_priorities; +}; + +struct dpcon_cmd_destroy { + uint32_t object_id; +}; + +#define DPCON_ENABLE 1 + +struct dpcon_rsp_is_enabled { + uint8_t enabled; +}; + +struct dpcon_rsp_get_attr { + uint32_t id; + uint16_t qbman_ch_id; + uint8_t num_priorities; + uint8_t pad; +}; + +struct dpcon_cmd_set_notification { + uint32_t dpio_id; + uint8_t priority; + uint8_t pad[3]; + uint64_t user_ctx; +}; + +struct dpcon_rsp_get_api_version { + uint16_t major; + uint16_t minor; +}; + +#pragma pack(pop) +#endif /* _FSL_DPCON_CMD_H */ diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpdmai.h b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpdmai.h new file mode 100644 index 000000000..19328c00a --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpdmai.h @@ -0,0 +1,204 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2018 NXP + */ + +#ifndef __FSL_DPDMAI_H +#define __FSL_DPDMAI_H + +#include + +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) + +__rte_internal +int dpdmai_open(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + int dpdmai_id, + uint16_t *token); + +__rte_internal +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 num_queues; + 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); + +__rte_internal +int dpdmai_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +__rte_internal +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; + uint8_t num_of_queues; +}; + +__rte_internal +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; + +}; + +__rte_internal +int dpdmai_set_rx_queue(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t queue_idx, + 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; +}; + +__rte_internal +int dpdmai_get_rx_queue(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t queue_idx, + 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; +}; + +__rte_internal +int dpdmai_get_tx_queue(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t queue_idx, + uint8_t priority, + struct dpdmai_tx_queue_attr *attr); + +#endif /* __FSL_DPDMAI_H */ diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h new file mode 100644 index 000000000..7e122de4e --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h @@ -0,0 +1,111 @@ +/* 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 3 + +/* Command versioning */ +#define DPDMAI_CMD_BASE_VERSION 1 +#define DPDMAI_CMD_VERSION_2 2 +#define DPDMAI_CMD_ID_OFFSET 4 + +#define DPDMAI_CMD(id) ((id << DPDMAI_CMD_ID_OFFSET) | DPDMAI_CMD_BASE_VERSION) +#define DPDMAI_CMD_V2(id) ((id << DPDMAI_CMD_ID_OFFSET) | DPDMAI_CMD_VERSION_2) + +/* Command IDs */ +#define DPDMAI_CMDID_CLOSE DPDMAI_CMD(0x800) +#define DPDMAI_CMDID_OPEN DPDMAI_CMD(0x80E) +#define DPDMAI_CMDID_CREATE DPDMAI_CMD_V2(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_V2(0x004) +#define DPDMAI_CMDID_RESET DPDMAI_CMD(0x005) +#define DPDMAI_CMDID_IS_ENABLED DPDMAI_CMD(0x006) + +#define DPDMAI_CMDID_SET_RX_QUEUE DPDMAI_CMD_V2(0x1A0) +#define DPDMAI_CMDID_GET_RX_QUEUE DPDMAI_CMD_V2(0x1A1) +#define DPDMAI_CMDID_GET_TX_QUEUE DPDMAI_CMD_V2(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 num_queues; + 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; + uint8_t num_of_queues; +}; + +#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 queue_idx; + uint64_t user_ctx; + uint32_t options; +}; + +struct dpdmai_cmd_get_queue { + uint8_t pad[5]; + uint8_t priority; + uint8_t queue_idx; +}; + +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/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpio.h b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpio.h new file mode 100644 index 000000000..c2db76bdf --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpio.h @@ -0,0 +1,143 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2016-2017 NXP + * + */ +#ifndef __FSL_DPIO_H +#define __FSL_DPIO_H + +#include + +/* Data Path I/O Portal API + * Contains initialization APIs and runtime control APIs for DPIO + */ + +struct fsl_mc_io; + +__rte_internal +int dpio_open(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + int dpio_id, + uint16_t *token); + +__rte_internal +int dpio_close(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +/** + * enum dpio_channel_mode - DPIO notification channel mode + * @DPIO_NO_CHANNEL: No support for notification channel + * @DPIO_LOCAL_CHANNEL: Notifications on data availability can be received by a + * dedicated channel in the DPIO; user should point the queue's + * destination in the relevant interface to this DPIO + */ +enum dpio_channel_mode { + DPIO_NO_CHANNEL = 0, + DPIO_LOCAL_CHANNEL = 1, +}; + +/** + * struct dpio_cfg - Structure representing DPIO configuration + * @channel_mode: Notification channel mode + * @num_priorities: Number of priorities for the notification channel (1-8); + * relevant only if 'channel_mode = DPIO_LOCAL_CHANNEL' + */ +struct dpio_cfg { + enum dpio_channel_mode channel_mode; + uint8_t num_priorities; +}; + + +int dpio_create(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + const struct dpio_cfg *cfg, + uint32_t *obj_id); + +int dpio_destroy(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + uint32_t object_id); + +__rte_internal +int dpio_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +__rte_internal +int dpio_disable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +int dpio_is_enabled(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int *en); + +__rte_internal +int dpio_reset(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +__rte_internal +int dpio_set_stashing_destination(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t sdest); + +int dpio_get_stashing_destination(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t *sdest); + +__rte_internal +int dpio_add_static_dequeue_channel(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int dpcon_id, + uint8_t *channel_index); + +__rte_internal +int dpio_remove_static_dequeue_channel(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int dpcon_id); + +/** + * struct dpio_attr - Structure representing DPIO attributes + * @id: DPIO object ID + * @qbman_portal_ce_offset: Offset of the software portal cache-enabled area + * @qbman_portal_ci_offset: Offset of the software portal + * cache-inhibited area + * @qbman_portal_id: Software portal ID + * @channel_mode: Notification channel mode + * @num_priorities: Number of priorities for the notification + * channel (1-8); relevant only if + * 'channel_mode = DPIO_LOCAL_CHANNEL' + * @qbman_version: QBMAN version + */ +struct dpio_attr { + int id; + uint64_t qbman_portal_ce_offset; + uint64_t qbman_portal_ci_offset; + uint16_t qbman_portal_id; + enum dpio_channel_mode channel_mode; + uint8_t num_priorities; + uint32_t qbman_version; + uint32_t clk; +}; + +__rte_internal +int dpio_get_attributes(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpio_attr *attr); + +int dpio_get_api_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t *major_ver, + uint16_t *minor_ver); + +#endif /* __FSL_DPIO_H */ diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpio_cmd.h b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpio_cmd.h new file mode 100644 index 000000000..45ed01f80 --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpio_cmd.h @@ -0,0 +1,115 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2016-2019 NXP + * + */ +#ifndef _FSL_DPIO_CMD_H +#define _FSL_DPIO_CMD_H + +/* DPIO Version */ +#define DPIO_VER_MAJOR 4 +#define DPIO_VER_MINOR 3 + +#define DPIO_CMD_BASE_VERSION 1 +#define DPIO_CMD_ID_OFFSET 4 + +#define DPIO_CMD(id) (((id) << DPIO_CMD_ID_OFFSET) | DPIO_CMD_BASE_VERSION) + +/* Command IDs */ +#define DPIO_CMDID_CLOSE DPIO_CMD(0x800) +#define DPIO_CMDID_OPEN DPIO_CMD(0x803) +#define DPIO_CMDID_CREATE DPIO_CMD(0x903) +#define DPIO_CMDID_DESTROY DPIO_CMD(0x983) +#define DPIO_CMDID_GET_API_VERSION DPIO_CMD(0xa03) + +#define DPIO_CMDID_ENABLE DPIO_CMD(0x002) +#define DPIO_CMDID_DISABLE DPIO_CMD(0x003) +#define DPIO_CMDID_GET_ATTR DPIO_CMD(0x004) +#define DPIO_CMDID_RESET DPIO_CMD(0x005) +#define DPIO_CMDID_IS_ENABLED DPIO_CMD(0x006) + +#define DPIO_CMDID_SET_IRQ_ENABLE DPIO_CMD(0x012) +#define DPIO_CMDID_GET_IRQ_ENABLE DPIO_CMD(0x013) +#define DPIO_CMDID_SET_IRQ_MASK DPIO_CMD(0x014) +#define DPIO_CMDID_GET_IRQ_MASK DPIO_CMD(0x015) +#define DPIO_CMDID_GET_IRQ_STATUS DPIO_CMD(0x016) +#define DPIO_CMDID_CLEAR_IRQ_STATUS DPIO_CMD(0x017) + +#define DPIO_CMDID_SET_STASHING_DEST DPIO_CMD(0x120) +#define DPIO_CMDID_GET_STASHING_DEST DPIO_CMD(0x121) +#define DPIO_CMDID_ADD_STATIC_DEQUEUE_CHANNEL DPIO_CMD(0x122) +#define DPIO_CMDID_REMOVE_STATIC_DEQUEUE_CHANNEL DPIO_CMD(0x123) + +/* Macros for accessing command fields smaller than 1byte */ +#define DPIO_MASK(field) \ + GENMASK(DPIO_##field##_SHIFT + DPIO_##field##_SIZE - 1, \ + DPIO_##field##_SHIFT) +#define dpio_set_field(var, field, val) \ + ((var) |= (((val) << DPIO_##field##_SHIFT) & DPIO_MASK(field))) +#define dpio_get_field(var, field) \ + (((var) & DPIO_MASK(field)) >> DPIO_##field##_SHIFT) + +#pragma pack(push, 1) +struct dpio_cmd_open { + uint32_t dpio_id; +}; + +#define DPIO_CHANNEL_MODE_SHIFT 0 +#define DPIO_CHANNEL_MODE_SIZE 2 + +struct dpio_cmd_create { + uint16_t pad1; + /* from LSB: channel_mode:2 */ + uint8_t channel_mode; + uint8_t pad2; + uint8_t num_priorities; +}; + +struct dpio_cmd_destroy { + uint32_t dpio_id; +}; + +#define DPIO_ENABLE_SHIFT 0 +#define DPIO_ENABLE_SIZE 1 + +struct dpio_rsp_is_enabled { + /* only the LSB */ + uint8_t en; +}; + +#define DPIO_ATTR_CHANNEL_MODE_SHIFT 0 +#define DPIO_ATTR_CHANNEL_MODE_SIZE 4 + +struct dpio_rsp_get_attr { + uint32_t id; + uint16_t qbman_portal_id; + uint8_t num_priorities; + /* from LSB: channel_mode:4 */ + uint8_t channel_mode; + uint64_t qbman_portal_ce_offset; + uint64_t qbman_portal_ci_offset; + uint32_t qbman_version; + uint32_t pad; + uint32_t clk; +}; + +struct dpio_stashing_dest { + uint8_t sdest; +}; + +struct dpio_cmd_static_dequeue_channel { + uint32_t dpcon_id; +}; + +struct dpio_rsp_add_static_dequeue_channel { + uint8_t channel_index; +}; + +struct dpio_rsp_get_api_version { + uint16_t major; + uint16_t minor; +}; + +#pragma pack(pop) +#endif /* _FSL_DPIO_CMD_H */ diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpmng.h b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpmng.h new file mode 100644 index 000000000..8764ceaed --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpmng.h @@ -0,0 +1,58 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2015 Freescale Semiconductor Inc. + * Copyright 2017-2019 NXP + * + */ +#ifndef __FSL_DPMNG_H +#define __FSL_DPMNG_H + +#include + +/* + * Management Complex General API + * Contains general API for the Management Complex firmware + */ + +struct fsl_mc_io; + +/** + * Management Complex firmware version information + */ +#define MC_VER_MAJOR 10 +#define MC_VER_MINOR 18 + +/** + * struct mc_version + * @major: Major version number: incremented on API compatibility changes + * @minor: Minor version number: incremented on API additions (that are + * backward compatible); reset when major version is incremented + * @revision: Internal revision number: incremented on implementation changes + * and/or bug fixes that have no impact on API + */ +struct mc_version { + uint32_t major; + uint32_t minor; + uint32_t revision; +}; + +__rte_internal +int mc_get_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + struct mc_version *mc_ver_info); + +/** + * struct mc_platform + * @svr: System version (content of platform SVR register) + * @pvr: Processor version (content of platform PVR register) + */ +struct mc_soc_version { + uint32_t svr; + uint32_t pvr; +}; + +__rte_internal +int mc_get_soc_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + struct mc_soc_version *mc_platform_info); +#endif /* __FSL_DPMNG_H */ diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpmng_cmd.h b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpmng_cmd.h new file mode 100644 index 000000000..ac380be14 --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpmng_cmd.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2017 NXP + * + */ + +#ifndef __FSL_DPMNG_CMD_H +#define __FSL_DPMNG_CMD_H + +/* Command versioning */ +#define DPMNG_CMD_BASE_VERSION 1 +#define DPMNG_CMD_ID_OFFSET 4 + +#define DPMNG_CMD(id) ((id << DPMNG_CMD_ID_OFFSET) | DPMNG_CMD_BASE_VERSION) + +/* Command IDs */ +#define DPMNG_CMDID_GET_VERSION DPMNG_CMD(0x831) +#define DPMNG_CMDID_GET_SOC_VERSION DPMNG_CMD(0x832) + +#pragma pack(push, 1) +struct dpmng_rsp_get_version { + uint32_t revision; + uint32_t version_major; + uint32_t version_minor; +}; + +struct dpmng_rsp_get_soc_version { + uint32_t svr; + uint32_t pvr; +}; + +#pragma pack(pop) + +#endif /* __FSL_DPMNG_CMD_H */ diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpopr.h b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpopr.h new file mode 100644 index 000000000..fd727e011 --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_dpopr.h @@ -0,0 +1,85 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2015 Freescale Semiconductor Inc. + * Copyright 2018 NXP + * + */ +#ifndef __FSL_DPOPR_H_ +#define __FSL_DPOPR_H_ + +/** @addtogroup dpopr Data Path Order Restoration API + * Contains initialization APIs and runtime APIs for the Order Restoration + * @{ + */ + +/** Order Restoration properties */ + +/** + * Create a new Order Point Record option + */ +#define OPR_OPT_CREATE 0x1 +/** + * Retire an existing Order Point Record option + */ +#define OPR_OPT_RETIRE 0x2 + +/** + * struct opr_cfg - Structure representing OPR configuration + * @oprrws: Order point record (OPR) restoration window size (0 to 5) + * 0 - Window size is 32 frames. + * 1 - Window size is 64 frames. + * 2 - Window size is 128 frames. + * 3 - Window size is 256 frames. + * 4 - Window size is 512 frames. + * 5 - Window size is 1024 frames. + *@oa: OPR auto advance NESN window size (0 disabled, 1 enabled) + *@olws: OPR acceptable late arrival window size (0 to 3) + * 0 - Disabled. Late arrivals are always rejected. + * 1 - Window size is 32 frames. + * 2 - Window size is the same as the OPR restoration + * window size configured in the OPRRWS field. + * 3 - Window size is 8192 frames. + * Late arrivals are always accepted. + *@oeane: Order restoration list (ORL) resource exhaustion + * advance NESN enable (0 disabled, 1 enabled) + *@oloe: OPR loose ordering enable (0 disabled, 1 enabled) + */ +struct opr_cfg { + uint8_t oprrws; + uint8_t oa; + uint8_t olws; + uint8_t oeane; + uint8_t oloe; +}; + +/** + * struct opr_qry - Structure representing OPR configuration + * @enable: Enabled state + * @rip: Retirement In Progress + * @ndsn: Next dispensed sequence number + * @nesn: Next expected sequence number + * @ea_hseq: Early arrival head sequence number + * @hseq_nlis: HSEQ not last in sequence + * @ea_tseq: Early arrival tail sequence number + * @tseq_nlis: TSEQ not last in sequence + * @ea_tptr: Early arrival tail pointer + * @ea_hptr: Early arrival head pointer + * @opr_id: Order Point Record ID + * @opr_vid: Order Point Record Virtual ID + */ +struct opr_qry { + char enable; + char rip; + uint16_t ndsn; + uint16_t nesn; + uint16_t ea_hseq; + char hseq_nlis; + uint16_t ea_tseq; + char tseq_nlis; + uint16_t ea_tptr; + uint16_t ea_hptr; + uint16_t opr_id; + uint16_t opr_vid; +}; + +#endif /* __FSL_DPOPR_H_ */ diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_mc_cmd.h b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_mc_cmd.h new file mode 100644 index 000000000..a768774c8 --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_mc_cmd.h @@ -0,0 +1,178 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2016-2017 NXP + * + */ +#ifndef __FSL_MC_CMD_H +#define __FSL_MC_CMD_H + +#include + +#include +#include + +#define MC_CMD_NUM_OF_PARAMS 7 + +#define phys_addr_t uint64_t + +#define u64 uint64_t +#define u32 uint32_t +#define u16 uint16_t +#define u8 uint8_t + +#define cpu_to_le64 rte_cpu_to_le_64 +#define cpu_to_le32 rte_cpu_to_le_32 +#define cpu_to_le16 rte_cpu_to_le_16 + +#define le64_to_cpu rte_le_to_cpu_64 +#define le32_to_cpu rte_le_to_cpu_32 +#define le16_to_cpu rte_le_to_cpu_16 + +#define BITS_PER_LONG (__SIZEOF_LONG__ * 8) +#define GENMASK(h, l) \ + (((~0UL) << (l)) & (~0UL >> (BITS_PER_LONG - 1 - (h)))) + +struct mc_cmd_header { + union { + struct { + uint8_t src_id; + uint8_t flags_hw; + uint8_t status; + uint8_t flags_sw; + uint16_t token; + uint16_t cmd_id; + }; + uint32_t word[2]; + }; +}; + +struct mc_command { + uint64_t header; + uint64_t params[MC_CMD_NUM_OF_PARAMS]; +}; + +struct mc_rsp_create { + uint32_t object_id; +}; + +enum mc_cmd_status { + MC_CMD_STATUS_OK = 0x0, /* Completed successfully */ + MC_CMD_STATUS_READY = 0x1, /* Ready to be processed */ + MC_CMD_STATUS_AUTH_ERR = 0x3, /* Authentication error */ + MC_CMD_STATUS_NO_PRIVILEGE = 0x4, /* No privilege */ + MC_CMD_STATUS_DMA_ERR = 0x5, /* DMA or I/O error */ + MC_CMD_STATUS_CONFIG_ERR = 0x6, /* Configuration error */ + MC_CMD_STATUS_TIMEOUT = 0x7, /* Operation timed out */ + MC_CMD_STATUS_NO_RESOURCE = 0x8, /* No resources */ + MC_CMD_STATUS_NO_MEMORY = 0x9, /* No memory available */ + MC_CMD_STATUS_BUSY = 0xA, /* Device is busy */ + MC_CMD_STATUS_UNSUPPORTED_OP = 0xB, /* Unsupported operation */ + MC_CMD_STATUS_INVALID_STATE = 0xC /* Invalid state */ +}; + +/* + * MC command flags + */ + +/* High priority flag */ +#define MC_CMD_FLAG_PRI 0x80 +/* Command completion flag */ +#define MC_CMD_FLAG_INTR_DIS 0x01 + +#define MC_CMD_HDR_FLAGS_MASK 0xFF00FF00 + +__rte_internal +int mc_send_command(struct fsl_mc_io *mc_io, struct mc_command *cmd); + +static inline uint64_t mc_encode_cmd_header(uint16_t cmd_id, + uint32_t cmd_flags, + uint16_t token) +{ + uint64_t header = 0; + struct mc_cmd_header *hdr = (struct mc_cmd_header *)&header; + + hdr->cmd_id = cpu_to_le16(cmd_id); + hdr->token = cpu_to_le16(token); + hdr->status = MC_CMD_STATUS_READY; + hdr->word[0] |= cpu_to_le32(cmd_flags & MC_CMD_HDR_FLAGS_MASK); + + return header; +} + +static inline uint16_t mc_cmd_hdr_read_token(struct mc_command *cmd) +{ + struct mc_cmd_header *hdr = (struct mc_cmd_header *)&cmd->header; + uint16_t token = le16_to_cpu(hdr->token); + + return token; +} + +static inline uint32_t mc_cmd_read_object_id(struct mc_command *cmd) +{ + struct mc_rsp_create *rsp_params; + + rsp_params = (struct mc_rsp_create *)cmd->params; + return le32_to_cpu(rsp_params->object_id); +} + +static inline enum mc_cmd_status mc_cmd_read_status(struct mc_command *cmd) +{ + struct mc_cmd_header *hdr = (struct mc_cmd_header *)&cmd->header; + uint8_t status = hdr->status; + + return (enum mc_cmd_status)status; +} + +/** + * mc_write_command - writes a command to a Management Complex (MC) portal + * + * @portal: pointer to an MC portal + * @cmd: pointer to a filled command + */ +static inline void mc_write_command(struct mc_command __iomem *portal, + struct mc_command *cmd) +{ + struct mc_cmd_header *cmd_header = (struct mc_cmd_header *)&cmd->header; + char *header = (char *)&portal->header; + int i; + + /* copy command parameters into the portal */ + for (i = 0; i < MC_CMD_NUM_OF_PARAMS; i++) + iowrite64(cmd->params[i], &portal->params[i]); + + /* submit the command by writing the header */ + iowrite32(le32_to_cpu(cmd_header->word[1]), (((uint32_t *)header) + 1)); + iowrite32(le32_to_cpu(cmd_header->word[0]), (uint32_t *)header); +} + +/** + * mc_read_response - reads the response for the last MC command from a + * Management Complex (MC) portal + * + * @portal: pointer to an MC portal + * @resp: pointer to command response buffer + * + * Returns MC_CMD_STATUS_OK on Success; Error code otherwise. + */ +static inline enum mc_cmd_status mc_read_response( + struct mc_command __iomem *portal, + struct mc_command *resp) +{ + int i; + enum mc_cmd_status status; + + /* Copy command response header from MC portal: */ + resp->header = ioread64(&portal->header); + status = mc_cmd_read_status(resp); + if (status != MC_CMD_STATUS_OK) + return status; + + /* Copy command response data from MC portal: */ + for (i = 0; i < MC_CMD_NUM_OF_PARAMS; i++) + resp->params[i] = ioread64(&portal->params[i]); + + return status; +} + +#endif /* __FSL_MC_CMD_H */ diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_mc_sys.h b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_mc_sys.h new file mode 100644 index 000000000..a310c5697 --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/fsl_mc_sys.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2015 Freescale Semiconductor Inc. + * Copyright 2017 NXP + * + */ +#ifndef _FSL_MC_SYS_H +#define _FSL_MC_SYS_H + +#ifdef __linux_driver__ + +#include +#include +#include + +struct fsl_mc_io { + void *regs; +}; + +#ifndef ENOTSUP +#define ENOTSUP 95 +#endif + +#define ioread64(_p) readq(_p) +#define iowrite64(_v, _p) writeq(_v, _p) + +#else /* __linux_driver__ */ + +#include +#include +#include +#include +#include + +#include + +#define __iormb() rte_io_rmb() +#define __iowmb() rte_io_wmb() +#define __arch_getq(a) (*(volatile uint64_t *)(a)) +#define __arch_putq(v, a) (*(volatile uint64_t *)(a) = (v)) +#define __arch_putq32(v, a) (*(volatile uint32_t *)(a) = (v)) +#define readq(c) \ + ({ uint64_t __v = __arch_getq(c); __iormb(); __v; }) +#define writeq(v, c) \ + ({ uint64_t __v = v; __iowmb(); __arch_putq(__v, c); __v; }) +#define writeq32(v, c) \ + ({ uint32_t __v = v; __iowmb(); __arch_putq32(__v, c); __v; }) +#define ioread64(_p) readq(_p) +#define iowrite64(_v, _p) writeq(_v, _p) +#define iowrite32(_v, _p) writeq32(_v, _p) +#define __iomem + +/*GPP is supposed to use MC commands with low priority*/ +#define CMD_PRI_LOW 0 /*!< Low Priority command indication */ + +struct fsl_mc_io { + void *regs; +}; + +#endif /* __linux_driver__ */ + +#endif /* _FSL_MC_SYS_H */ diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/mc_sys.c b/src/spdk/dpdk/drivers/bus/fslmc/mc/mc_sys.c new file mode 100644 index 000000000..efafdc310 --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/mc_sys.c @@ -0,0 +1,84 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2015 Freescale Semiconductor Inc. + * Copyright 2017 NXP + * + */ +#include +#include + +#include + +/** User space framework uses MC Portal in shared mode. Following change + * introduces lock in MC FLIB + */ + +/** + * A static spinlock initializer. + */ +static rte_spinlock_t mc_portal_lock = RTE_SPINLOCK_INITIALIZER; + +static int mc_status_to_error(enum mc_cmd_status status) +{ + switch (status) { + case MC_CMD_STATUS_OK: + return 0; + case MC_CMD_STATUS_AUTH_ERR: + return -EACCES; /* Token error */ + case MC_CMD_STATUS_NO_PRIVILEGE: + return -EPERM; /* Permission denied */ + case MC_CMD_STATUS_DMA_ERR: + return -EIO; /* Input/Output error */ + case MC_CMD_STATUS_CONFIG_ERR: + return -EINVAL; /* Device not configured */ + case MC_CMD_STATUS_TIMEOUT: + return -ETIMEDOUT; /* Operation timed out */ + case MC_CMD_STATUS_NO_RESOURCE: + return -ENAVAIL; /* Resource temporarily unavailable */ + case MC_CMD_STATUS_NO_MEMORY: + return -ENOMEM; /* Cannot allocate memory */ + case MC_CMD_STATUS_BUSY: + return -EBUSY; /* Device busy */ + case MC_CMD_STATUS_UNSUPPORTED_OP: + return -ENOTSUP; /* Operation not supported by device */ + case MC_CMD_STATUS_INVALID_STATE: + return -ENODEV; /* Invalid device state */ + default: + break; + } + + /* Not expected to reach here */ + return -EINVAL; +} + +int mc_send_command(struct fsl_mc_io *mc_io, struct mc_command *cmd) +{ + enum mc_cmd_status status; + uint64_t response; + + if (!mc_io || !mc_io->regs) + return -EACCES; + + /* --- Call lock function here in case portal is shared --- */ + rte_spinlock_lock(&mc_portal_lock); + + mc_write_command(mc_io->regs, cmd); + + /* Spin until status changes */ + do { + response = ioread64(mc_io->regs); + status = mc_cmd_read_status((struct mc_command *)&response); + + /* --- Call wait function here to prevent blocking --- + * Change the loop condition accordingly to exit on timeout. + */ + } while (status == MC_CMD_STATUS_READY); + + /* Read the response back into the command buffer */ + mc_read_response(mc_io->regs, cmd); + + /* --- Call unlock function here in case portal is shared --- */ + rte_spinlock_unlock(&mc_portal_lock); + + return mc_status_to_error(status); +} -- cgit v1.2.3