diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/fsl-mc/dpbp.c | 180 | ||||
| -rw-r--r-- | drivers/net/fsl-mc/dpio/dpio.c | 194 | ||||
| -rw-r--r-- | drivers/net/fsl-mc/dpmac.c | 274 | ||||
| -rw-r--r-- | drivers/net/fsl-mc/dpmng.c | 20 | ||||
| -rw-r--r-- | drivers/net/fsl-mc/dpni.c | 680 | ||||
| -rw-r--r-- | drivers/net/fsl-mc/dprc.c | 405 | ||||
| -rw-r--r-- | drivers/net/fsl-mc/dpsparser.c | 124 | ||||
| -rw-r--r-- | drivers/net/fsl-mc/fsl_dpmng_cmd.h | 17 | ||||
| -rw-r--r-- | drivers/net/fsl-mc/mc.c | 14 | ||||
| -rw-r--r-- | drivers/net/fsl-mc/mc_sys.c | 13 | ||||
| -rw-r--r-- | drivers/net/ldpaa_eth/ldpaa_eth.c | 268 | ||||
| -rw-r--r-- | drivers/net/ldpaa_eth/ldpaa_eth.h | 64 |
12 files changed, 1362 insertions, 891 deletions
diff --git a/drivers/net/fsl-mc/dpbp.c b/drivers/net/fsl-mc/dpbp.c index c609efb9ab..5e17ccf73d 100644 --- a/drivers/net/fsl-mc/dpbp.c +++ b/drivers/net/fsl-mc/dpbp.c @@ -3,25 +3,40 @@ * Freescale Layerscape MC I/O wrapper * * Copyright 2013-2016 Freescale Semiconductor, Inc. - * Copyright 2017 NXP + * Copyright 2017-2023 NXP */ #include <fsl-mc/fsl_mc_sys.h> #include <fsl-mc/fsl_mc_cmd.h> #include <fsl-mc/fsl_dpbp.h> -int dpbp_open(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - int dpbp_id, - uint16_t *token) +/** + * 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, u32 cmd_flags, int dpbp_id, u16 *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); - DPBP_CMD_OPEN(cmd, dpbp_id); + 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); @@ -29,14 +44,23 @@ int dpbp_open(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - *token = MC_CMD_HDR_READ_TOKEN(cmd.header); + *token = mc_cmd_hdr_read_token(&cmd); return err; } -int dpbp_close(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token) +/** + * 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, u32 cmd_flags, u16 token) { struct mc_command cmd = { 0 }; @@ -48,11 +72,26 @@ int dpbp_close(struct fsl_mc_io *mc_io, return mc_send_command(mc_io, &cmd); } -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) +/** + * 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, u16 dprc_token, u32 cmd_flags, + const struct dpbp_cfg *cfg, u32 *obj_id) { struct mc_command cmd = { 0 }; int err; @@ -61,8 +100,7 @@ int dpbp_create(struct fsl_mc_io *mc_io, /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_CREATE, - cmd_flags, - dprc_token); + cmd_flags, dprc_token); /* send command to mc*/ err = mc_send_command(mc_io, &cmd); @@ -70,33 +108,46 @@ int dpbp_create(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - MC_CMD_READ_OBJ_ID(cmd, *obj_id); + *obj_id = mc_cmd_read_object_id(&cmd); return 0; } -int dpbp_destroy(struct fsl_mc_io *mc_io, - uint16_t dprc_token, - uint32_t cmd_flags, - uint32_t obj_id) +/** + * 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, u16 dprc_token, u32 cmd_flags, + u32 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_flags, dprc_token); - /* set object id to destroy */ - CMD_DESTROY_SET_OBJ_ID_PARAM0(cmd, obj_id); + 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); } -int dpbp_enable(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token) +/** + * 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, u32 cmd_flags, u16 token) { struct mc_command cmd = { 0 }; @@ -108,48 +159,66 @@ int dpbp_enable(struct fsl_mc_io *mc_io, return mc_send_command(mc_io, &cmd); } -int dpbp_disable(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token) +/** + * 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, u32 cmd_flags, u16 token) { struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_DISABLE, - cmd_flags, - token); + cmd_flags, token); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } -int dpbp_reset(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token) +/** + * 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, u32 cmd_flags, u16 token) { struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPBP_CMDID_RESET, - cmd_flags, - token); + cmd_flags, token); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } -int dpbp_get_attributes(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, +/** + * 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, u32 cmd_flags, u16 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); + cmd_flags, token); /* send command to mc*/ err = mc_send_command(mc_io, &cmd); @@ -157,15 +226,24 @@ int dpbp_get_attributes(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - DPBP_RSP_GET_ATTRIBUTES(cmd, attr); + 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; } -int dpbp_get_api_version(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 *major_ver, - u16 *minor_ver) +/** + * 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, u32 cmd_flags, + u16 *major_ver, u16 *minor_ver) { struct mc_command cmd = { 0 }; int err; diff --git a/drivers/net/fsl-mc/dpio/dpio.c b/drivers/net/fsl-mc/dpio/dpio.c index 8884455963..d17210bf45 100644 --- a/drivers/net/fsl-mc/dpio/dpio.c +++ b/drivers/net/fsl-mc/dpio/dpio.c @@ -1,18 +1,34 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2013-2016 Freescale Semiconductor, Inc. - * Copyright 2017 NXP + * Copyright 2017, 2023 NXP */ #include <fsl-mc/fsl_mc_sys.h> #include <fsl-mc/fsl_mc_cmd.h> #include <fsl-mc/fsl_dpio.h> -int dpio_open(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint32_t dpio_id, - uint16_t *token) +/** + * 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, u32 cmd_flags, int dpio_id, + u16 *token) { + struct dpio_cmd_open *cmd_params; struct mc_command cmd = { 0 }; int err; @@ -20,7 +36,8 @@ int dpio_open(struct fsl_mc_io *mc_io, cmd.header = mc_encode_cmd_header(DPIO_CMDID_OPEN, cmd_flags, 0); - DPIO_CMD_OPEN(cmd, dpio_id); + 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); @@ -28,14 +45,20 @@ int dpio_open(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - *token = MC_CMD_HDR_READ_TOKEN(cmd.header); + *token = mc_cmd_hdr_read_token(&cmd); return 0; } -int dpio_close(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token) +/** + * 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, u32 cmd_flags, u16 token) { struct mc_command cmd = { 0 }; @@ -48,12 +71,32 @@ int dpio_close(struct fsl_mc_io *mc_io, return mc_send_command(mc_io, &cmd); } -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) +/** + * 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, u16 dprc_token, u32 cmd_flags, + const struct dpio_cfg *cfg, u32 *obj_id) { + struct dpio_cmd_create *cmd_params; struct mc_command cmd = { 0 }; int err; @@ -61,7 +104,11 @@ int dpio_create(struct fsl_mc_io *mc_io, cmd.header = mc_encode_cmd_header(DPIO_CMDID_CREATE, cmd_flags, dprc_token); - DPIO_CMD_CREATE(cmd, cfg); + 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); @@ -69,33 +116,54 @@ int dpio_create(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - MC_CMD_READ_OBJ_ID(cmd, *obj_id); + *obj_id = mc_cmd_read_object_id(&cmd); return 0; } -int dpio_destroy(struct fsl_mc_io *mc_io, - uint16_t dprc_token, - uint32_t cmd_flags, - uint32_t obj_id) +/** + * 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, u16 dprc_token, u32 cmd_flags, + u32 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); + cmd_flags, + dprc_token); /* set object id to destroy */ - CMD_DESTROY_SET_OBJ_ID_PARAM0(cmd, obj_id); + 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); } -int dpio_enable(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token) +/** + * 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, u32 cmd_flags, u16 token) { struct mc_command cmd = { 0 }; @@ -108,9 +176,15 @@ int dpio_enable(struct fsl_mc_io *mc_io, return mc_send_command(mc_io, &cmd); } -int dpio_disable(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token) +/** + * 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, u32 cmd_flags, u16 token) { struct mc_command cmd = { 0 }; @@ -123,26 +197,19 @@ int dpio_disable(struct fsl_mc_io *mc_io, return mc_send_command(mc_io, &cmd); } -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); -} - -int dpio_get_attributes(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, +/** + * 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, u32 cmd_flags, u16 token, struct dpio_attr *attr) { + struct dpio_rsp_get_attr *rsp_params; struct mc_command cmd = { 0 }; int err; @@ -157,29 +224,42 @@ int dpio_get_attributes(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - DPIO_RSP_GET_ATTR(cmd, attr); + 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; } -int dpio_get_api_version(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 *major_ver, - u16 *minor_ver) +/** + * 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, u32 cmd_flags, + u16 *major_ver, u16 *minor_ver) { struct mc_command cmd = { 0 }; int err; - /* prepare command */ cmd.header = mc_encode_cmd_header(DPIO_CMDID_GET_API_VERSION, - cmd_flags, 0); + cmd_flags, + 0); - /* send command to mc */ err = mc_send_command(mc_io, &cmd); if (err) return err; - /* retrieve response parameters */ mc_cmd_read_api_version(&cmd, major_ver, minor_ver); return 0; diff --git a/drivers/net/fsl-mc/dpmac.c b/drivers/net/fsl-mc/dpmac.c index 43a2ff43f8..5d4f6c67fd 100644 --- a/drivers/net/fsl-mc/dpmac.c +++ b/drivers/net/fsl-mc/dpmac.c @@ -11,19 +11,33 @@ #include <fsl-mc/fsl_mc_cmd.h> #include <fsl-mc/fsl_dpmac.h> -int dpmac_open(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - int dpmac_id, - uint16_t *token) +/** + * dpmac_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_' + * @dpmac_id: DPMAC 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 dpmac_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 dpmac_open(struct fsl_mc_io *mc_io, u32 cmd_flags, int dpmac_id, u16 *token) { + struct dpmac_cmd_open *cmd_params; struct mc_command cmd = { 0 }; int err; /* prepare command */ - cmd.header = mc_encode_cmd_header(DPMAC_CMDID_OPEN, - cmd_flags, - 0); - DPMAC_CMD_OPEN(cmd, dpmac_id); + cmd.header = mc_encode_cmd_header(DPMAC_CMDID_OPEN, cmd_flags, 0); + cmd_params = (struct dpmac_cmd_open *)cmd.params; + cmd_params->dpmac_id = cpu_to_le32(dpmac_id); /* send command to mc*/ err = mc_send_command(mc_io, &cmd); @@ -31,39 +45,63 @@ int dpmac_open(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - *token = MC_CMD_HDR_READ_TOKEN(cmd.header); + *token = mc_cmd_hdr_read_token(&cmd); return err; } -int dpmac_close(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token) +/** + * dpmac_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 DPMAC 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 dpmac_close(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) { struct mc_command cmd = { 0 }; /* prepare command */ - cmd.header = mc_encode_cmd_header(DPMAC_CMDID_CLOSE, cmd_flags, - token); + cmd.header = mc_encode_cmd_header(DPMAC_CMDID_CLOSE, cmd_flags, token); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } -int dpmac_create(struct fsl_mc_io *mc_io, - uint16_t dprc_token, - uint32_t cmd_flags, - const struct dpmac_cfg *cfg, - uint32_t *obj_id) +/** + * dpmac_create() - Create the DPMAC 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 DPMAC object, allocate required resources and + * perform required initialization. + * + * 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 dpmac_create(struct fsl_mc_io *mc_io, u16 dprc_token, u32 cmd_flags, + const struct dpmac_cfg *cfg, u32 *obj_id) { + struct dpmac_cmd_create *cmd_params; struct mc_command cmd = { 0 }; int err; /* prepare command */ - cmd.header = mc_encode_cmd_header(DPMAC_CMDID_CREATE, - cmd_flags, - dprc_token); - DPMAC_CMD_CREATE(cmd, cfg); + cmd.header = mc_encode_cmd_header(DPMAC_CMDID_CREATE, cmd_flags, dprc_token); + cmd_params = (struct dpmac_cmd_create *)cmd.params; + cmd_params->mac_id = cpu_to_le32(cfg->mac_id); /* send command to mc*/ err = mc_send_command(mc_io, &cmd); @@ -71,142 +109,87 @@ int dpmac_create(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - MC_CMD_READ_OBJ_ID(cmd, *obj_id); + *obj_id = mc_cmd_read_object_id(&cmd); return 0; } -int dpmac_destroy(struct fsl_mc_io *mc_io, - uint16_t dprc_token, - uint32_t cmd_flags, - uint32_t obj_id) +/** + * dpmac_destroy() - Destroy the DPMAC 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 dpmac_destroy(struct fsl_mc_io *mc_io, u16 dprc_token, u32 cmd_flags, + u32 object_id) { + struct dpmac_cmd_destroy *cmd_params; struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_DESTROY, cmd_flags, dprc_token); - - /* set object id to destroy */ - CMD_DESTROY_SET_OBJ_ID_PARAM0(cmd, obj_id); - - /* send command to mc*/ - return mc_send_command(mc_io, &cmd); -} - -int dpmac_get_attributes(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - struct dpmac_attr *attr) -{ - struct mc_command cmd = { 0 }; - int err; - - /* prepare command */ - cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_ATTR, - cmd_flags, - token); - - /* send command to mc*/ - err = mc_send_command(mc_io, &cmd); - if (err) - return err; - - /* retrieve response parameters */ - DPMAC_RSP_GET_ATTRIBUTES(cmd, attr); - - return 0; -} - -int dpmac_mdio_read(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - struct dpmac_mdio_cfg *cfg) -{ - struct mc_command cmd = { 0 }; - int err; - - /* prepare command */ - cmd.header = mc_encode_cmd_header(DPMAC_CMDID_MDIO_READ, - cmd_flags, - token); - DPMAC_CMD_MDIO_READ(cmd, cfg); - - /* send command to mc*/ - err = mc_send_command(mc_io, &cmd); - if (err) - return err; - - /* retrieve response parameters */ - DPMAC_RSP_MDIO_READ(cmd, cfg->data); - - return 0; -} - -int dpmac_mdio_write(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - struct dpmac_mdio_cfg *cfg) -{ - struct mc_command cmd = { 0 }; - - /* prepare command */ - cmd.header = mc_encode_cmd_header(DPMAC_CMDID_MDIO_WRITE, - cmd_flags, - token); - DPMAC_CMD_MDIO_WRITE(cmd, cfg); + cmd_params = (struct dpmac_cmd_destroy *)cmd.params; + cmd_params->dpmac_id = cpu_to_le32(object_id); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } -int dpmac_get_link_cfg(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - struct dpmac_link_cfg *cfg) -{ - struct mc_command cmd = { 0 }; - int err = 0; - - /* prepare command */ - cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_LINK_CFG, - cmd_flags, - token); - - /* send command to mc*/ - err = mc_send_command(mc_io, &cmd); - if (err) - return err; - - DPMAC_RSP_GET_LINK_CFG(cmd, cfg); - - return 0; -} - -int dpmac_set_link_state(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, +/** + * dpmac_set_link_state() - Set the Ethernet link status + * @mc_io: Pointer to opaque I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPMAC object + * @link_state: Link state configuration + * + * Return: '0' on Success; Error code otherwise. + */ +int dpmac_set_link_state(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, struct dpmac_link_state *link_state) { + struct dpmac_cmd_set_link_state *cmd_params; struct mc_command cmd = { 0 }; /* prepare command */ - cmd.header = mc_encode_cmd_header(DPMAC_CMDID_SET_LINK_STATE, - cmd_flags, - token); - DPMAC_CMD_SET_LINK_STATE(cmd, link_state); + cmd.header = mc_encode_cmd_header(DPMAC_CMDID_SET_LINK_STATE, cmd_flags, token); + cmd_params = (struct dpmac_cmd_set_link_state *)cmd.params; + cmd_params->options = cpu_to_le64(link_state->options); + cmd_params->rate = cpu_to_le32(link_state->rate); + cmd_params->up = dpmac_get_field(link_state->up, STATE); + dpmac_set_field(cmd_params->up, STATE_VALID, link_state->state_valid); + cmd_params->supported = cpu_to_le64(link_state->supported); + cmd_params->advertising = cpu_to_le64(link_state->advertising); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } -int dpmac_get_counter(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - enum dpmac_counter type, - uint64_t *counter) +/** + * dpmac_get_counter() - Read a specific DPMAC counter + * @mc_io: Pointer to opaque I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPMAC object + * @type: The requested counter + * @counter: Returned counter value + * + * Return: The requested counter; '0' otherwise. + */ +int dpmac_get_counter(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + enum dpmac_counter type, uint64_t *counter) { + struct dpmac_cmd_get_counter *dpmac_cmd; + struct dpmac_rsp_get_counter *dpmac_rsp; struct mc_command cmd = { 0 }; int err = 0; @@ -214,36 +197,43 @@ int dpmac_get_counter(struct fsl_mc_io *mc_io, cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_COUNTER, cmd_flags, token); - DPMAC_CMD_GET_COUNTER(cmd, type); + dpmac_cmd = (struct dpmac_cmd_get_counter *)cmd.params; + dpmac_cmd->type = type; /* send command to mc*/ err = mc_send_command(mc_io, &cmd); if (err) return err; - DPMAC_RSP_GET_COUNTER(cmd, *counter); + dpmac_rsp = (struct dpmac_rsp_get_counter *)cmd.params; + *counter = le64_to_cpu(dpmac_rsp->counter); return 0; } -int dpmac_get_api_version(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 *major_ver, - u16 *minor_ver) +/** + * dpmac_get_api_version() - Get Data Path MAC 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 mac API + * @minor_ver: Minor version of data path mac API + * + * Return: '0' on Success; Error code otherwise. + */ +int dpmac_get_api_version(struct fsl_mc_io *mc_io, u32 cmd_flags, + u16 *major_ver, u16 *minor_ver) { struct mc_command cmd = { 0 }; int err; - /* prepare command */ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_API_VERSION, - cmd_flags, 0); + cmd_flags, + 0); - /* send command to mc */ err = mc_send_command(mc_io, &cmd); if (err) return err; - /* retrieve response parameters */ mc_cmd_read_api_version(&cmd, major_ver, minor_ver); return 0; diff --git a/drivers/net/fsl-mc/dpmng.c b/drivers/net/fsl-mc/dpmng.c index 8314243f35..147ca6da9e 100644 --- a/drivers/net/fsl-mc/dpmng.c +++ b/drivers/net/fsl-mc/dpmng.c @@ -1,15 +1,24 @@ // SPDX-License-Identifier: GPL-2.0+ /* Copyright 2013-2015 Freescale Semiconductor Inc. + * Copyright 2023 NXP */ #include <fsl-mc/fsl_mc_sys.h> #include <fsl-mc/fsl_mc_cmd.h> #include <fsl-mc/fsl_dpmng.h> #include "fsl_dpmng_cmd.h" -int mc_get_version(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - struct mc_version *mc_ver_info) +/** + * 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 dpmng_rsp_get_version *rsp_params; struct mc_command cmd = { 0 }; int err; @@ -24,7 +33,10 @@ int mc_get_version(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - DPMNG_RSP_GET_VERSION(cmd, mc_ver_info); + 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; } diff --git a/drivers/net/fsl-mc/dpni.c b/drivers/net/fsl-mc/dpni.c index 5290be20c8..5b815a45a9 100644 --- a/drivers/net/fsl-mc/dpni.c +++ b/drivers/net/fsl-mc/dpni.c @@ -1,46 +1,43 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2013-2016 Freescale Semiconductor, Inc. - * Copyright 2017 NXP + * Copyright 2017, 2023 NXP */ #include <fsl-mc/fsl_mc_sys.h> #include <fsl-mc/fsl_mc_cmd.h> #include <fsl-mc/fsl_dpni.h> -int dpni_prepare_cfg(const struct dpni_cfg *cfg, - uint8_t *cfg_buf) -{ - uint64_t *params = (uint64_t *)cfg_buf; - - DPNI_PREP_CFG(params, cfg); - - return 0; -} - -int dpni_extract_cfg(struct dpni_cfg *cfg, - const uint8_t *cfg_buf) -{ - uint64_t *params = (uint64_t *)cfg_buf; - - DPNI_EXT_CFG(params, cfg); - - return 0; -} - -int dpni_open(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - int dpni_id, - uint16_t *token) +/** + * dpni_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_' + * @dpni_id: DPNI 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 dpni_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 dpni_open(struct fsl_mc_io *mc_io, u32 cmd_flags, int dpni_id, u16 *token) { + struct dpni_cmd_open *cmd_params; struct mc_command cmd = { 0 }; + int err; /* prepare command */ cmd.header = mc_encode_cmd_header(DPNI_CMDID_OPEN, cmd_flags, 0); - DPNI_CMD_OPEN(cmd, dpni_id); + cmd_params = (struct dpni_cmd_open *)cmd.params; + cmd_params->dpni_id = cpu_to_le32(dpni_id); /* send command to mc*/ err = mc_send_command(mc_io, &cmd); @@ -48,14 +45,23 @@ int dpni_open(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - *token = MC_CMD_HDR_READ_TOKEN(cmd.header); + *token = mc_cmd_hdr_read_token(&cmd); return 0; } -int dpni_close(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token) +/** + * dpni_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 DPNI 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 dpni_close(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) { struct mc_command cmd = { 0 }; @@ -68,12 +74,32 @@ int dpni_close(struct fsl_mc_io *mc_io, return mc_send_command(mc_io, &cmd); } -int dpni_create(struct fsl_mc_io *mc_io, - uint16_t dprc_token, - uint32_t cmd_flags, - const struct dpni_cfg *cfg, - uint32_t *obj_id) +/** + * dpni_create() - Create the DPNI 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 DPNI 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 dpni_create(struct fsl_mc_io *mc_io, u16 dprc_token, u32 cmd_flags, + const struct dpni_cfg *cfg, u32 *obj_id) { + struct dpni_cmd_create *cmd_params; struct mc_command cmd = { 0 }; int err; @@ -81,7 +107,19 @@ int dpni_create(struct fsl_mc_io *mc_io, cmd.header = mc_encode_cmd_header(DPNI_CMDID_CREATE, cmd_flags, dprc_token); - DPNI_CMD_CREATE(cmd, cfg); + cmd_params = (struct dpni_cmd_create *)cmd.params; + cmd_params->options = cpu_to_le32(cfg->options); + cmd_params->num_queues = cfg->num_queues; + cmd_params->num_tcs = cfg->num_tcs; + cmd_params->mac_filter_entries = cfg->mac_filter_entries; + cmd_params->num_rx_tcs = cfg->num_rx_tcs; + cmd_params->vlan_filter_entries = cfg->vlan_filter_entries; + cmd_params->qos_entries = cfg->qos_entries; + cmd_params->fs_entries = cpu_to_le16(cfg->fs_entries); + cmd_params->num_cgs = cfg->num_cgs; + cmd_params->num_opr = cfg->num_opr; + cmd_params->dist_key_size = cfg->dist_key_size; + cmd_params->num_channels = cfg->num_channels; /* send command to mc*/ err = mc_send_command(mc_io, &cmd); @@ -89,50 +127,94 @@ int dpni_create(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - MC_CMD_READ_OBJ_ID(cmd, *obj_id); + *obj_id = mc_cmd_read_object_id(&cmd); return 0; } -int dpni_destroy(struct fsl_mc_io *mc_io, - uint16_t dprc_token, - uint32_t cmd_flags, - uint32_t obj_id) +/** + * dpni_destroy() - Destroy the DPNI 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 dpni_destroy(struct fsl_mc_io *mc_io, u16 dprc_token, u32 cmd_flags, + u32 object_id) { + struct dpni_cmd_destroy *cmd_params; struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPNI_CMDID_DESTROY, cmd_flags, dprc_token); - /* set object id to destroy */ - CMD_DESTROY_SET_OBJ_ID_PARAM0(cmd, obj_id); + cmd_params = (struct dpni_cmd_destroy *)cmd.params; + cmd_params->dpni_id = cpu_to_le32(object_id); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } -int dpni_set_pools(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, +/** + * dpni_set_pools() - Set buffer pools 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 DPNI object + * @cfg: Buffer pools configuration + * + * mandatory for DPNI operation + * warning:Allowed only when DPNI is disabled + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_set_pools(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, const struct dpni_pools_cfg *cfg) { struct mc_command cmd = { 0 }; + struct dpni_cmd_set_pools *cmd_params; + int i; /* prepare command */ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_POOLS, cmd_flags, token); - DPNI_CMD_SET_POOLS(cmd, cfg); + cmd_params = (struct dpni_cmd_set_pools *)cmd.params; + cmd_params->num_dpbp = cfg->num_dpbp; + cmd_params->pool_options = cfg->pool_options; + for (i = 0; i < DPNI_MAX_DPBP; i++) { + cmd_params->pool[i].dpbp_id = + cpu_to_le16(cfg->pools[i].dpbp_id); + cmd_params->pool[i].priority_mask = + cfg->pools[i].priority_mask; + cmd_params->buffer_size[i] = + cpu_to_le16(cfg->pools[i].buffer_size); + cmd_params->backup_pool_mask |= + DPNI_BACKUP_POOL(cfg->pools[i].backup_pool, i); + } /* send command to mc*/ return mc_send_command(mc_io, &cmd); } -int dpni_enable(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token) +/** + * dpni_enable() - Enable the DPNI, 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 DPNI object + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) { struct mc_command cmd = { 0 }; @@ -145,9 +227,15 @@ int dpni_enable(struct fsl_mc_io *mc_io, return mc_send_command(mc_io, &cmd); } -int dpni_disable(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token) +/** + * dpni_disable() - Disable the DPNI, 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 DPNI object + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) { struct mc_command cmd = { 0 }; @@ -160,9 +248,15 @@ int dpni_disable(struct fsl_mc_io *mc_io, return mc_send_command(mc_io, &cmd); } -int dpni_reset(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token) +/** + * dpni_reset() - Reset the DPNI, 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 DPNI object + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_reset(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) { struct mc_command cmd = { 0 }; @@ -175,76 +269,121 @@ int dpni_reset(struct fsl_mc_io *mc_io, return mc_send_command(mc_io, &cmd); } -int dpni_get_attributes(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, +/** + * dpni_get_attributes() - Retrieve DPNI 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 DPNI object + * @attr: Object's attributes + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, struct dpni_attr *attr) { struct mc_command cmd = { 0 }; + struct dpni_rsp_get_attr *rsp_params; + int err; /* prepare command */ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_ATTR, cmd_flags, token); + /* send command to mc*/ err = mc_send_command(mc_io, &cmd); if (err) return err; /* retrieve response parameters */ - DPNI_RSP_GET_ATTR(cmd, attr); + rsp_params = (struct dpni_rsp_get_attr *)cmd.params; + attr->options = le32_to_cpu(rsp_params->options); + attr->num_queues = rsp_params->num_queues; + attr->num_rx_tcs = rsp_params->num_rx_tcs; + attr->num_tx_tcs = rsp_params->num_tx_tcs; + attr->mac_filter_entries = rsp_params->mac_filter_entries; + attr->vlan_filter_entries = rsp_params->vlan_filter_entries; + attr->num_channels = rsp_params->num_channels; + attr->qos_entries = rsp_params->qos_entries; + attr->fs_entries = le16_to_cpu(rsp_params->fs_entries); + attr->num_opr = le16_to_cpu(rsp_params->num_opr); + attr->qos_key_size = rsp_params->qos_key_size; + attr->fs_key_size = rsp_params->fs_key_size; + attr->wriop_version = le16_to_cpu(rsp_params->wriop_version); + attr->num_cgs = rsp_params->num_cgs; return 0; } -int dpni_set_errors_behavior(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - struct dpni_error_cfg *cfg) -{ - struct mc_command cmd = { 0 }; - - /* prepare command */ - cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_ERRORS_BEHAVIOR, - cmd_flags, - token); - DPNI_CMD_SET_ERRORS_BEHAVIOR(cmd, cfg); - - /* send command to mc*/ - return mc_send_command(mc_io, &cmd); -} - -int dpni_set_buffer_layout(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - const struct dpni_buffer_layout *layout, - enum dpni_queue_type type) +/** + * dpni_set_buffer_layout() - Set buffer layout 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 DPNI object + * @qtype: Type of queue this configuration applies to + * @layout: Buffer layout configuration + * + * Return: '0' on Success; Error code otherwise. + * + * @warning Allowed only when DPNI is disabled + */ +int dpni_set_buffer_layout(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + enum dpni_queue_type qtype, + const struct dpni_buffer_layout *layout) { + struct dpni_cmd_set_buffer_layout *cmd_params; struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_BUFFER_LAYOUT, cmd_flags, token); - DPNI_CMD_SET_BUFFER_LAYOUT(cmd, layout, type); + cmd_params = (struct dpni_cmd_set_buffer_layout *)cmd.params; + cmd_params->qtype = qtype; + cmd_params->options = cpu_to_le16((u16)layout->options); + dpni_set_field(cmd_params->flags, PASS_TS, layout->pass_timestamp); + dpni_set_field(cmd_params->flags, PASS_PR, layout->pass_parser_result); + dpni_set_field(cmd_params->flags, PASS_FS, layout->pass_frame_status); + dpni_set_field(cmd_params->flags, PASS_SWO, layout->pass_sw_opaque); + cmd_params->private_data_size = cpu_to_le16(layout->private_data_size); + cmd_params->data_align = cpu_to_le16(layout->data_align); + cmd_params->head_room = cpu_to_le16(layout->data_head_room); + cmd_params->tail_room = cpu_to_le16(layout->data_tail_room); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } -int dpni_get_qdid(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - uint16_t *qdid) +/** + * dpni_get_qdid() - Get the Queuing Destination ID (QDID) that should be used + * for enqueue 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 DPNI object + * @qtype: Type of queue to receive QDID for + * @qdid: Returned virtual QDID value that should be used as an argument + * in all enqueue operations + * + * Return: '0' on Success; Error code otherwise. + * + * If dpni object is created using multiple Tc channels this function will return + * qdid value for the first channel + */ +int dpni_get_qdid(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + enum dpni_queue_type qtype, u16 *qdid) { struct mc_command cmd = { 0 }; + struct dpni_cmd_get_qdid *cmd_params; + struct dpni_rsp_get_qdid *rsp_params; int err; /* prepare command */ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_QDID, cmd_flags, token); + cmd_params = (struct dpni_cmd_get_qdid *)cmd.params; + cmd_params->qtype = qtype; /* send command to mc*/ err = mc_send_command(mc_io, &cmd); @@ -252,17 +391,26 @@ int dpni_get_qdid(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - DPNI_RSP_GET_QDID(cmd, *qdid); + rsp_params = (struct dpni_rsp_get_qdid *)cmd.params; + *qdid = le16_to_cpu(rsp_params->qdid); return 0; } -int dpni_get_tx_data_offset(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - uint16_t *data_offset) +/** + * dpni_get_tx_data_offset() - Get the Tx data offset (from start of buffer) + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPNI object + * @data_offset: Tx data offset (from start of buffer) + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_get_tx_data_offset(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + u16 *data_offset) { struct mc_command cmd = { 0 }; + struct dpni_rsp_get_tx_data_offset *rsp_params; int err; /* prepare command */ @@ -276,34 +424,54 @@ int dpni_get_tx_data_offset(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - DPNI_RSP_GET_TX_DATA_OFFSET(cmd, *data_offset); + rsp_params = (struct dpni_rsp_get_tx_data_offset *)cmd.params; + *data_offset = le16_to_cpu(rsp_params->data_offset); return 0; } -int dpni_set_link_cfg(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, +/** + * dpni_set_link_cfg() - set the link 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 DPNI object + * @cfg: Link configuration + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_set_link_cfg(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, const struct dpni_link_cfg *cfg) { struct mc_command cmd = { 0 }; + struct dpni_cmd_set_link_cfg *cmd_params; /* prepare command */ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_LINK_CFG, cmd_flags, token); - DPNI_CMD_SET_LINK_CFG(cmd, cfg); + cmd_params = (struct dpni_cmd_set_link_cfg *)cmd.params; + cmd_params->rate = cpu_to_le32(cfg->rate); + cmd_params->options = cpu_to_le64(cfg->options); + cmd_params->advertising = cpu_to_le64(cfg->advertising); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } -int dpni_get_link_state(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, +/** + * dpni_get_link_state() - Return the link state (either up or down) + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPNI object + * @state: Returned link state; + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_get_link_state(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, struct dpni_link_state *state) { struct mc_command cmd = { 0 }; + struct dpni_rsp_get_link_state *rsp_params; int err; /* prepare command */ @@ -317,211 +485,279 @@ int dpni_get_link_state(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - DPNI_RSP_GET_LINK_STATE(cmd, state); - - return 0; -} - - -int dpni_set_primary_mac_addr(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - const uint8_t mac_addr[6]) -{ - struct mc_command cmd = { 0 }; - - /* prepare command */ - cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_PRIM_MAC, - cmd_flags, - token); - DPNI_CMD_SET_PRIMARY_MAC_ADDR(cmd, mac_addr); - - /* send command to mc*/ - return mc_send_command(mc_io, &cmd); -} - -int dpni_get_primary_mac_addr(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - uint8_t mac_addr[6]) -{ - struct mc_command cmd = { 0 }; - int err; - - /* prepare command */ - cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_PRIM_MAC, - cmd_flags, - token); - - /* send command to mc*/ - err = mc_send_command(mc_io, &cmd); - if (err) - return err; - - /* retrieve response parameters */ - DPNI_RSP_GET_PRIMARY_MAC_ADDR(cmd, mac_addr); + rsp_params = (struct dpni_rsp_get_link_state *)cmd.params; + state->up = dpni_get_field(rsp_params->flags, LINK_STATE); + state->state_valid = dpni_get_field(rsp_params->flags, STATE_VALID); + state->rate = le32_to_cpu(rsp_params->rate); + state->options = le64_to_cpu(rsp_params->options); + state->supported = le64_to_cpu(rsp_params->supported); + state->advertising = le64_to_cpu(rsp_params->advertising); return 0; } -int dpni_add_mac_addr(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - const uint8_t mac_addr[6]) +/** + * dpni_add_mac_addr() - Add MAC address filter + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPNI object + * @mac_addr: MAC address to add + * @flags :0 - tc_id and flow_id will be ignored. + * Pkt with this mac_id will be passed to the next + * classification stages + * DPNI_MAC_SET_QUEUE_ACTION + * Pkt with this mac will be forward directly to + * queue defined by the tc_id and flow_id + * @tc_id : Traffic class selection (0-7) + * @flow_id : Selects the specific queue out of the set allocated for the + * same as tc_id. Value must be in range 0 to NUM_QUEUES - 1 + * Return: '0' on Success; Error code otherwise. + */ +int dpni_add_mac_addr(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + const u8 mac_addr[6], u8 flags, + u8 tc_id, u8 flow_id) { + struct dpni_cmd_add_mac_addr *cmd_params; struct mc_command cmd = { 0 }; + int i; /* prepare command */ cmd.header = mc_encode_cmd_header(DPNI_CMDID_ADD_MAC_ADDR, cmd_flags, token); - DPNI_CMD_ADD_MAC_ADDR(cmd, mac_addr); + cmd_params = (struct dpni_cmd_add_mac_addr *)cmd.params; + cmd_params->flags = flags; + cmd_params->tc_id = tc_id; + cmd_params->fq_id = flow_id; - /* send command to mc*/ - return mc_send_command(mc_io, &cmd); -} - -int dpni_remove_mac_addr(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - const uint8_t mac_addr[6]) -{ - struct mc_command cmd = { 0 }; - - /* prepare command */ - cmd.header = mc_encode_cmd_header(DPNI_CMDID_REMOVE_MAC_ADDR, - cmd_flags, - token); - DPNI_CMD_REMOVE_MAC_ADDR(cmd, mac_addr); + for (i = 0; i < 6; i++) + cmd_params->mac_addr[i] = mac_addr[5 - i]; /* send command to mc*/ return mc_send_command(mc_io, &cmd); } -int dpni_get_api_version(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 *major_ver, - u16 *minor_ver) +/** + * dpni_get_api_version() - Get Data Path Network 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 network interface API + * @minor_ver: Minor version of data path network interface API + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_get_api_version(struct fsl_mc_io *mc_io, u32 cmd_flags, + u16 *major_ver, u16 *minor_ver) { struct mc_command cmd = { 0 }; int err; - /* prepare command */ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_API_VERSION, - cmd_flags, 0); + cmd_flags, + 0); - /* send command to mc */ err = mc_send_command(mc_io, &cmd); if (err) return err; - /* retrieve response parameters */ mc_cmd_read_api_version(&cmd, major_ver, minor_ver); return 0; } -int dpni_set_queue(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - enum dpni_queue_type type, - uint8_t tc, - uint8_t index, - const struct dpni_queue *queue) +/** + * dpni_set_queue() - Set queue parameters + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPNI object + * @qtype: Type of queue - all queue types are supported, although + * the command is ignored for Tx + * @tc: Traffic class, in range 0 to NUM_TCS - 1 + * @index: Selects the specific queue out of the set allocated for the + * same TC. Value must be in range 0 to NUM_QUEUES - 1 + * @options: A combination of DPNI_QUEUE_OPT_ values that control what + * configuration options are set on the queue + * @queue: Queue structure + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_set_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + enum dpni_queue_type qtype, u16 param, u8 index, + u8 options, const struct dpni_queue *queue) { struct mc_command cmd = { 0 }; + struct dpni_cmd_set_queue *cmd_params; + /* prepare command */ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_QUEUE, cmd_flags, token); - DPNI_CMD_SET_QUEUE(cmd, type, tc, index, queue); + cmd_params = (struct dpni_cmd_set_queue *)cmd.params; + cmd_params->qtype = qtype; + cmd_params->tc = (u8)(param & 0xff); + cmd_params->channel_id = (u8)((param >> 8) & 0xff); + cmd_params->index = index; + cmd_params->options = options; + cmd_params->dest_id = cpu_to_le32(queue->destination.id); + cmd_params->dest_prio = queue->destination.priority; + dpni_set_field(cmd_params->flags, DEST_TYPE, queue->destination.type); + dpni_set_field(cmd_params->flags, STASH_CTRL, queue->flc.stash_control); + dpni_set_field(cmd_params->flags, HOLD_ACTIVE, + queue->destination.hold_active); + cmd_params->flc = cpu_to_le64(queue->flc.value); + cmd_params->user_context = cpu_to_le64(queue->user_context); + cmd_params->cgid = queue->cgid; - /* send command to mc*/ + /* send command to mc */ return mc_send_command(mc_io, &cmd); } -int dpni_get_queue(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - enum dpni_queue_type type, - uint8_t tc, - uint8_t index, - struct dpni_queue *queue) +/** + * dpni_get_queue() - Get queue parameters + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPNI object + * @qtype: Type of queue - all queue types are supported + * @param: Traffic class and channel ID. + * MSB - channel id; used only for DPNI_QUEUE_TX and + * DPNI_QUEUE_TX_CONFIRM, ignored for the rest + * LSB - traffic class + * Use macro DPNI_BUILD_PARAM() to build correct value. + * If dpni uses a single channel (uses only channel zero) + * the parameter can receive traffic class directly. + * @index: Selects the specific queue out of the set allocated for the + * same TC. Value must be in range 0 to NUM_QUEUES - 1 + * @queue: Queue configuration structure + * @qid: Queue identification + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_get_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + enum dpni_queue_type qtype, u16 param, u8 index, + struct dpni_queue *queue, struct dpni_queue_id *qid) { struct mc_command cmd = { 0 }; + struct dpni_cmd_get_queue *cmd_params; + struct dpni_rsp_get_queue *rsp_params; int err; /* prepare command */ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_QUEUE, cmd_flags, token); - DPNI_CMD_GET_QUEUE(cmd, type, tc, index); + cmd_params = (struct dpni_cmd_get_queue *)cmd.params; + cmd_params->qtype = qtype; + cmd_params->tc = (u8)(param & 0xff); + cmd_params->index = index; + cmd_params->channel_id = (u8)((param >> 8) & 0xff); - /* send command to mc*/ + /* send command to mc */ err = mc_send_command(mc_io, &cmd); if (err) return err; /* retrieve response parameters */ - DPNI_RSP_GET_QUEUE(cmd, queue); + rsp_params = (struct dpni_rsp_get_queue *)cmd.params; + queue->destination.id = le32_to_cpu(rsp_params->dest_id); + queue->destination.priority = rsp_params->dest_prio; + queue->destination.type = dpni_get_field(rsp_params->flags, DEST_TYPE); + queue->flc.stash_control = dpni_get_field(rsp_params->flags, STASH_CTRL); + queue->destination.hold_active = dpni_get_field(rsp_params->flags, HOLD_ACTIVE); + queue->flc.value = le64_to_cpu(rsp_params->flc); + queue->user_context = le64_to_cpu(rsp_params->user_context); + qid->fqid = le32_to_cpu(rsp_params->fqid); + qid->qdbin = le16_to_cpu(rsp_params->qdbin); + if (dpni_get_field(rsp_params->flags, CGID_VALID)) + queue->cgid = rsp_params->cgid; + else + queue->cgid = -1; + return 0; } -int dpni_set_tx_confirmation_mode(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - enum dpni_confirmation_mode mode) +/** + * dpni_set_tx_confirmation_mode() - Tx confirmation mode + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPNI object + * @ceetm_ch_idx: ceetm channel index + * @mode: Tx confirmation mode + * + * This function is useful only when 'DPNI_OPT_TX_CONF_DISABLED' is not + * selected at DPNI creation. + * Calling this function with 'mode' set to DPNI_CONF_DISABLE disables all + * transmit confirmation (including the private confirmation queues), regardless + * of previous settings; Note that in this case, Tx error frames are still + * enqueued to the general transmit errors queue. + * Calling this function with 'mode' set to DPNI_CONF_SINGLE switches all + * Tx confirmations to a shared Tx conf queue. 'index' field in dpni_get_queue + * command will be ignored. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_set_tx_confirmation_mode(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + u8 ceetm_ch_idx, enum dpni_confirmation_mode mode) { struct dpni_tx_confirmation_mode *cmd_params; struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_TX_CONFIRMATION_MODE, - cmd_flags, - token); - + cmd_flags, token); cmd_params = (struct dpni_tx_confirmation_mode *)cmd.params; + cmd_params->ceetm_ch_idx = ceetm_ch_idx; cmd_params->confirmation_mode = mode; /* send command to mc*/ return mc_send_command(mc_io, &cmd); } -int dpni_get_statistics(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - uint8_t page, - struct dpni_statistics *stat) +/** + * dpni_get_statistics() - Get DPNI statistics + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPNI object + * @page: Selects the statistics page to retrieve, see + * DPNI_GET_STATISTICS output. Pages are numbered 0 to 6. + * @param: Custom parameter for some pages used to select + * a certain statistic source, for example the TC. + * - page_0: not used + * - page_1: not used + * - page_2: not used + * - page_3: high_byte - channel_id, low_byte - traffic class + * - page_4: high_byte - queue_index have meaning only if dpni is + * created using option DPNI_OPT_CUSTOM_CG, low_byte - traffic class + * - page_5: not used + * - page_6: not used + * @stat: Structure containing the statistics + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_get_statistics(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + u8 page, u16 param, union dpni_statistics *stat) { + struct dpni_cmd_get_statistics *cmd_params; + struct dpni_rsp_get_statistics *rsp_params; struct mc_command cmd = { 0 }; - int err; + int i, err; /* prepare command */ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_STATISTICS, - cmd_flags, token); - DPNI_CMD_GET_STATISTICS(cmd, page); + cmd_flags, + token); + cmd_params = (struct dpni_cmd_get_statistics *)cmd.params; + cmd_params->page_number = page; + cmd_params->param = param; - /* send command to mc*/ + /* send command to mc */ err = mc_send_command(mc_io, &cmd); if (err) return err; /* retrieve response parameters */ - DPNI_RSP_GET_STATISTICS(cmd, stat); + rsp_params = (struct dpni_rsp_get_statistics *)cmd.params; + for (i = 0; i < DPNI_STATISTICS_CNT; i++) + stat->raw.counter[i] = le64_to_cpu(rsp_params->counter[i]); return 0; } - -int dpni_reset_statistics(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(DPNI_CMDID_RESET_STATISTICS, - cmd_flags, token); - - /* send command to mc*/ - return mc_send_command(mc_io, &cmd); -} diff --git a/drivers/net/fsl-mc/dprc.c b/drivers/net/fsl-mc/dprc.c index e0a2865ab8..d1a74ab47a 100644 --- a/drivers/net/fsl-mc/dprc.c +++ b/drivers/net/fsl-mc/dprc.c @@ -3,16 +3,22 @@ * Freescale Layerscape MC I/O wrapper * * Copyright 2013-2016 Freescale Semiconductor, Inc. - * Copyright 2017 NXP + * Copyright 2017, 2023 NXP */ #include <fsl-mc/fsl_mc_sys.h> #include <fsl-mc/fsl_mc_cmd.h> #include <fsl-mc/fsl_dprc.h> -int dprc_get_container_id(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - int *container_id) +/** + * dprc_get_container_id - Get container ID associated with a given portal. + * @mc_io: Pointer to Mc portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @container_id: Requested container id + * + * Return: '0' on Success; Error code otherwise. + */ +int dprc_get_container_id(struct fsl_mc_io *mc_io, u32 cmd_flags, int *container_id) { struct mc_command cmd = { 0 }; int err; @@ -28,23 +34,33 @@ int dprc_get_container_id(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - DPRC_RSP_GET_CONTAINER_ID(cmd, *container_id); + *container_id = (int)mc_cmd_read_object_id(&cmd); return 0; } -int dprc_open(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - int container_id, - uint16_t *token) +/** + * dprc_open() - Open DPRC object for use + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @container_id: Container ID to open + * @token: Returned token of DPRC object + * + * Return: '0' on Success; Error code otherwise. + * + * @warning Required before any operation on the object. + */ +int dprc_open(struct fsl_mc_io *mc_io, u32 cmd_flags, int container_id, u16 *token) { + struct dprc_cmd_open *cmd_params; struct mc_command cmd = { 0 }; int err; /* prepare command */ cmd.header = mc_encode_cmd_header(DPRC_CMDID_OPEN, cmd_flags, 0); - DPRC_CMD_OPEN(cmd, container_id); + cmd_params = (struct dprc_cmd_open *)cmd.params; + cmd_params->container_id = cpu_to_le32(container_id); /* send command to mc*/ err = mc_send_command(mc_io, &cmd); @@ -52,14 +68,23 @@ int dprc_open(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - *token = MC_CMD_HDR_READ_TOKEN(cmd.header); + *token = mc_cmd_hdr_read_token(&cmd); return 0; } -int dprc_close(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token) +/** + * dprc_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 DPRC 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 dprc_close(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) { struct mc_command cmd = { 0 }; @@ -71,22 +96,35 @@ int dprc_close(struct fsl_mc_io *mc_io, return mc_send_command(mc_io, &cmd); } -int dprc_create_container(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - struct dprc_cfg *cfg, - int *child_container_id, - uint64_t *child_portal_paddr) +/** + * dprc_create_container() - Create child container + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPRC object + * @cfg: Child container configuration + * @child_container_id: Returned child container ID + * @child_portal_offset:Returned child portal offset from MC portal base + * + * Return: '0' on Success; Error code otherwise. + */ +int dprc_create_container(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + struct dprc_cfg *cfg, int *child_container_id, + uint64_t *child_portal_offset) { + struct dprc_cmd_create_container *cmd_params; + struct dprc_rsp_create_container *rsp_params; struct mc_command cmd = { 0 }; - int err; + int err, i; /* prepare command */ - DPRC_CMD_CREATE_CONTAINER(cmd, cfg); - cmd.header = mc_encode_cmd_header(DPRC_CMDID_CREATE_CONT, - cmd_flags, - token); + cmd_flags, token); + cmd_params = (struct dprc_cmd_create_container *)cmd.params; + cmd_params->options = cpu_to_le32(cfg->options); + cmd_params->icid = cpu_to_le32(cfg->icid); + cmd_params->portal_id = cpu_to_le32(cfg->portal_id); + for (i = 0; i < 16; i++) + cmd_params->label[i] = cfg->label[i]; /* send command to mc*/ err = mc_send_command(mc_io, &cmd); @@ -94,253 +132,156 @@ int dprc_create_container(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - DPRC_RSP_CREATE_CONTAINER(cmd, *child_container_id, - *child_portal_paddr); + rsp_params = (struct dprc_rsp_create_container *)cmd.params; + *child_container_id = le32_to_cpu(rsp_params->child_container_id); + *child_portal_offset = le64_to_cpu(rsp_params->child_portal_addr); return 0; } -int dprc_destroy_container(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, +/** + * dprc_destroy_container() - Destroy child container. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPRC object + * @child_container_id: ID of the container to destroy + * + * This function terminates the child container, so following this call the + * child container ID becomes invalid. + * + * Notes: + * - All resources and objects of the destroyed container are returned to the + * parent container or destroyed if were created be the destroyed container. + * - This function destroy all the child containers of the specified + * container prior to destroying the container itself. + * + * warning: Only the parent container is allowed to destroy a child policy + * Container 0 can't be destroyed + * + * Return: '0' on Success; Error code otherwise. + * + */ +int dprc_destroy_container(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, int child_container_id) { + struct dprc_cmd_destroy_container *cmd_params; struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPRC_CMDID_DESTROY_CONT, - cmd_flags, - token); - DPRC_CMD_DESTROY_CONTAINER(cmd, child_container_id); + cmd_flags, token); + cmd_params = (struct dprc_cmd_destroy_container *)cmd.params; + cmd_params->child_container_id = cpu_to_le32(child_container_id); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } -int dprc_reset_container(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - int child_container_id) -{ - struct mc_command cmd = { 0 }; - - /* prepare command */ - cmd.header = mc_encode_cmd_header(DPRC_CMDID_RESET_CONT, - cmd_flags, - token); - DPRC_CMD_RESET_CONTAINER(cmd, child_container_id); - - /* send command to mc*/ - return mc_send_command(mc_io, &cmd); -} - -int dprc_get_attributes(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - struct dprc_attributes *attr) -{ - struct mc_command cmd = { 0 }; - int err; - - /* prepare command */ - cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_ATTR, - cmd_flags, - token); - - /* send command to mc*/ - err = mc_send_command(mc_io, &cmd); - if (err) - return err; - - /* retrieve response parameters */ - DPRC_RSP_GET_ATTRIBUTES(cmd, attr); - - return 0; -} - -int dprc_get_obj_count(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - int *obj_count) -{ - struct mc_command cmd = { 0 }; - int err; - - /* prepare command */ - cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ_COUNT, - cmd_flags, - token); - - /* send command to mc*/ - err = mc_send_command(mc_io, &cmd); - if (err) - return err; - - /* retrieve response parameters */ - DPRC_RSP_GET_OBJ_COUNT(cmd, *obj_count); - - return 0; -} - -int dprc_get_obj(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - int obj_index, - struct dprc_obj_desc *obj_desc) -{ - struct mc_command cmd = { 0 }; - int err; - - /* prepare command */ - cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ, - cmd_flags, - token); - DPRC_CMD_GET_OBJ(cmd, obj_index); - - /* send command to mc*/ - err = mc_send_command(mc_io, &cmd); - if (err) - return err; - - /* retrieve response parameters */ - DPRC_RSP_GET_OBJ(cmd, obj_desc); - - return 0; -} - -int dprc_get_res_count(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - char *type, - int *res_count) -{ - struct mc_command cmd = { 0 }; - int err; - - *res_count = 0; - - /* prepare command */ - cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_RES_COUNT, - cmd_flags, - token); - DPRC_CMD_GET_RES_COUNT(cmd, type); - - /* send command to mc*/ - err = mc_send_command(mc_io, &cmd); - if (err) - return err; - - /* retrieve response parameters */ - DPRC_RSP_GET_RES_COUNT(cmd, *res_count); - - return 0; -} - -int dprc_get_res_ids(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - char *type, - struct dprc_res_ids_range_desc *range_desc) -{ - struct mc_command cmd = { 0 }; - int err; - - /* prepare command */ - cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_RES_IDS, - cmd_flags, - token); - DPRC_CMD_GET_RES_IDS(cmd, range_desc, type); - - /* send command to mc*/ - err = mc_send_command(mc_io, &cmd); - if (err) - return err; - - /* retrieve response parameters */ - DPRC_RSP_GET_RES_IDS(cmd, range_desc); - - return 0; -} - -int dprc_get_obj_region(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, - char *obj_type, - int obj_id, - uint8_t region_index, - struct dprc_region_desc *region_desc) -{ - struct mc_command cmd = { 0 }; - int err; - - /* prepare command */ - cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ_REG, - cmd_flags, - token); - DPRC_CMD_GET_OBJ_REGION(cmd, obj_type, obj_id, region_index); - - /* send command to mc*/ - err = mc_send_command(mc_io, &cmd); - if (err) - return err; - - /* retrieve response parameters */ - DPRC_RSP_GET_OBJ_REGION(cmd, region_desc); - - return 0; -} - -int dprc_connect(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, +/** + * dprc_connect() - Connect two endpoints to create a network link between them + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPRC object + * @endpoint1: Endpoint 1 configuration parameters + * @endpoint2: Endpoint 2 configuration parameters + * @cfg: Connection configuration. The connection configuration + * is ignored for connections made to DPMAC objects, where + * rate is retrieved from the MAC configuration. + * + * Return: '0' on Success; Error code otherwise. + */ +int dprc_connect(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, const struct dprc_endpoint *endpoint1, const struct dprc_endpoint *endpoint2, const struct dprc_connection_cfg *cfg) { + struct dprc_cmd_connect *cmd_params; struct mc_command cmd = { 0 }; + int i; /* prepare command */ cmd.header = mc_encode_cmd_header(DPRC_CMDID_CONNECT, cmd_flags, token); - DPRC_CMD_CONNECT(cmd, endpoint1, endpoint2, cfg); + cmd_params = (struct dprc_cmd_connect *)cmd.params; + cmd_params->ep1_id = cpu_to_le32(endpoint1->id); + cmd_params->ep1_interface_id = cpu_to_le16(endpoint1->if_id); + cmd_params->ep2_id = cpu_to_le32(endpoint2->id); + cmd_params->ep2_interface_id = cpu_to_le16(endpoint2->if_id); + cmd_params->max_rate = cpu_to_le32(cfg->max_rate); + cmd_params->committed_rate = cpu_to_le32(cfg->committed_rate); + for (i = 0; i < 16; i++) { + cmd_params->ep1_type[i] = endpoint1->type[i]; + cmd_params->ep2_type[i] = endpoint2->type[i]; + } /* send command to mc*/ return mc_send_command(mc_io, &cmd); } -int dprc_disconnect(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, +/** + * dprc_disconnect() - Disconnect one endpoint to remove its network connection + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPRC object + * @endpoint: Endpoint configuration parameters + * + * Return: '0' on Success; Error code otherwise. + */ +int dprc_disconnect(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, const struct dprc_endpoint *endpoint) { + struct dprc_cmd_disconnect *cmd_params; struct mc_command cmd = { 0 }; + int i; /* prepare command */ cmd.header = mc_encode_cmd_header(DPRC_CMDID_DISCONNECT, cmd_flags, token); - DPRC_CMD_DISCONNECT(cmd, endpoint); + cmd_params = (struct dprc_cmd_disconnect *)cmd.params; + cmd_params->id = cpu_to_le32(endpoint->id); + cmd_params->interface_id = cpu_to_le32(endpoint->if_id); + for (i = 0; i < 16; i++) + cmd_params->type[i] = endpoint->type[i]; /* send command to mc*/ return mc_send_command(mc_io, &cmd); } -int dprc_get_connection(struct fsl_mc_io *mc_io, - uint32_t cmd_flags, - uint16_t token, +/** + * dprc_get_connection() - Get connected endpoint and link status if connection + * exists. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPRC object + * @endpoint1: Endpoint 1 configuration parameters + * @endpoint2: Returned endpoint 2 configuration parameters + * @state: Returned link state: + * 1 - link is up; + * 0 - link is down; + * -1 - no connection (endpoint2 information is irrelevant) + * + * Return: '0' on Success; -ENAVAIL if connection does not exist. + */ +int dprc_get_connection(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, const struct dprc_endpoint *endpoint1, - struct dprc_endpoint *endpoint2, - int *state) + struct dprc_endpoint *endpoint2, int *state) { + struct dprc_cmd_get_connection *cmd_params; + struct dprc_rsp_get_connection *rsp_params; struct mc_command cmd = { 0 }; - int err; + int err, i; /* prepare command */ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_CONNECTION, cmd_flags, token); - DPRC_CMD_GET_CONNECTION(cmd, endpoint1); + cmd_params = (struct dprc_cmd_get_connection *)cmd.params; + cmd_params->ep1_id = cpu_to_le32(endpoint1->id); + cmd_params->ep1_interface_id = cpu_to_le16(endpoint1->if_id); + for (i = 0; i < 16; i++) + cmd_params->ep1_type[i] = endpoint1->type[i]; /* send command to mc*/ err = mc_send_command(mc_io, &cmd); @@ -348,15 +289,27 @@ int dprc_get_connection(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - DPRC_RSP_GET_CONNECTION(cmd, endpoint2, *state); + rsp_params = (struct dprc_rsp_get_connection *)cmd.params; + endpoint2->id = le32_to_cpu(rsp_params->ep2_id); + endpoint2->if_id = le16_to_cpu(rsp_params->ep2_interface_id); + *state = le32_to_cpu(rsp_params->state); + for (i = 0; i < 16; i++) + endpoint2->type[i] = rsp_params->ep2_type[i]; return 0; } -int dprc_get_api_version(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 *major_ver, - u16 *minor_ver) +/** + * dprc_get_api_version - Get Data Path Resource Container 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 Resource Container API + * @minor_ver: Minor version of Data Path Resource Container API + * + * Return: '0' on Success; Error code otherwise. + */ +int dprc_get_api_version(struct fsl_mc_io *mc_io, u32 cmd_flags, + u16 *major_ver, u16 *minor_ver) { struct mc_command cmd = { 0 }; int err; diff --git a/drivers/net/fsl-mc/dpsparser.c b/drivers/net/fsl-mc/dpsparser.c index cfd1ba66a0..09dfb8f1fc 100644 --- a/drivers/net/fsl-mc/dpsparser.c +++ b/drivers/net/fsl-mc/dpsparser.c @@ -2,15 +2,29 @@ /* * Data Path Soft Parser * - * Copyright 2018 NXP + * Copyright 2018, 2023 NXP */ #include <fsl-mc/fsl_mc_sys.h> #include <fsl-mc/fsl_mc_cmd.h> #include <fsl-mc/fsl_dpsparser.h> -int dpsparser_open(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 *token) +/** + * dpsparser_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_' + * @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 dpsparser_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 dpsparser_open(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 *token) { struct mc_command cmd = { 0 }; int err; @@ -26,14 +40,23 @@ int dpsparser_open(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - *token = MC_CMD_HDR_READ_TOKEN(cmd.header); + *token = mc_cmd_hdr_read_token(&cmd); return err; } -int dpsparser_close(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token) +/** + * dpsparser_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 DPSPARSER 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 dpsparser_close(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) { struct mc_command cmd = { 0 }; @@ -45,9 +68,27 @@ int dpsparser_close(struct fsl_mc_io *mc_io, return mc_send_command(mc_io, &cmd); } -int dpsparser_create(struct fsl_mc_io *mc_io, - u16 token, - u32 cmd_flags, +/** + * dpsparser_create() - Create the DPSPARSER object. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Returned token; use in subsequent API calls + * + * Create the DPSPARSER 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 returns a unique authentication token, + * associated with the specific object ID and the specific MC + * portal; this token must be used in all subsequent calls to + * this specific object. For objects that are created using the + * DPL file, call dpsparser_open function to get an authentication + * token first. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpsparser_create(struct fsl_mc_io *mc_io, u16 token, u32 cmd_flags, u32 *obj_id) { struct mc_command cmd = { 0 }; @@ -64,36 +105,51 @@ int dpsparser_create(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - MC_CMD_READ_OBJ_ID(cmd, *obj_id); + *obj_id = mc_cmd_read_object_id(&cmd); return 0; } -int dpsparser_destroy(struct fsl_mc_io *mc_io, - u16 token, - u32 cmd_flags, +/** + * dpsparser_destroy() - Destroy the DPSPARSER object and release all its resources. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSPARSER object + * + * Return: '0' on Success; error code otherwise. + */ +int dpsparser_destroy(struct fsl_mc_io *mc_io, u16 token, u32 cmd_flags, u32 obj_id) { + struct dpsparser_cmd_destroy *cmd_params; struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPSPARSER_CMDID_DESTROY, cmd_flags, token); - - /* set object id to destroy */ - CMD_DESTROY_SET_OBJ_ID_PARAM0(cmd, obj_id); + cmd_params = (struct dpsparser_cmd_destroy *)cmd.params; + cmd_params->dpsparser_id = cpu_to_le32(obj_id); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } -int dpsparser_apply_spb(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 token, - u64 blob_addr, - u16 *error) +/** + * dpsparser_apply_spb() - Applies the Soft Parser Blob loaded at specified address. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSPARSER object + * @blob_addr: Blob loading address + * @error: Error reported by MC related to SP Blob parsing and apply + * + * Return: '0' on Success; error code otherwise. + */ +int dpsparser_apply_spb(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + u64 blob_addr, u16 *error) { + struct dpsparser_rsp_blob_report_error *rsp_params; + struct dpsparser_cmd_blob_set_address *cmd_params; struct mc_command cmd = { 0 }; int err; @@ -101,7 +157,8 @@ int dpsparser_apply_spb(struct fsl_mc_io *mc_io, cmd.header = mc_encode_cmd_header(DPSPARSER_CMDID_APPLY_SPB, cmd_flags, token); - DPSPARSER_CMD_BLOB_SET_ADDR(cmd, blob_addr); + cmd_params = (struct dpsparser_cmd_blob_set_address *)cmd.params; + cmd_params->blob_addr = cpu_to_le64(blob_addr); /* send command to mc*/ err = mc_send_command(mc_io, &cmd); @@ -109,15 +166,24 @@ int dpsparser_apply_spb(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters: MC error code */ - DPSPARSER_CMD_BLOB_REPORT_ERROR(cmd, *error); + rsp_params = (struct dpsparser_rsp_blob_report_error *)cmd.params; + *error = le16_to_cpu(rsp_params->error); return 0; } -int dpsparser_get_api_version(struct fsl_mc_io *mc_io, - u32 cmd_flags, - u16 *major_ver, - u16 *minor_ver) +/** + * dpsparser_get_api_version - Retrieve DPSPARSER Major and Minor version info. + * + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @major_ver: DPSPARSER major version + * @minor_ver: DPSPARSER minor version + * + * Return: '0' on Success; Error code otherwise. + */ +int dpsparser_get_api_version(struct fsl_mc_io *mc_io, u32 cmd_flags, + u16 *major_ver, u16 *minor_ver) { struct mc_command cmd = { 0 }; int err; diff --git a/drivers/net/fsl-mc/fsl_dpmng_cmd.h b/drivers/net/fsl-mc/fsl_dpmng_cmd.h index e18c88da09..e6efceab7a 100644 --- a/drivers/net/fsl-mc/fsl_dpmng_cmd.h +++ b/drivers/net/fsl-mc/fsl_dpmng_cmd.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0+ */ /* Copyright 2013-2016 Freescale Semiconductor, Inc. - * Copyright 2017 NXP + * Copyright 2017, 2023 NXP */ #ifndef __FSL_DPMNG_CMD_H #define __FSL_DPMNG_CMD_H @@ -8,12 +8,13 @@ /* Command IDs */ #define DPMNG_CMDID_GET_VERSION 0x8311 -/* cmd, param, offset, width, type, arg_name */ -#define DPMNG_RSP_GET_VERSION(cmd, mc_ver_info) \ -do { \ - MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mc_ver_info->revision); \ - MC_RSP_OP(cmd, 0, 32, 32, uint32_t, mc_ver_info->major); \ - MC_RSP_OP(cmd, 1, 0, 32, uint32_t, mc_ver_info->minor); \ -} while (0) +#pragma pack(push, 1) +struct dpmng_rsp_get_version { + __le32 revision; + __le32 version_major; + __le32 version_minor; +}; + +#pragma pack(pop) #endif /* __FSL_DPMNG_CMD_H */ diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c index 78a40f285a..984616fb65 100644 --- a/drivers/net/fsl-mc/mc.c +++ b/drivers/net/fsl-mc/mc.c @@ -1353,10 +1353,9 @@ err: static int dpni_init(void) { - int err; - uint8_t cfg_buf[256] = {0}; - struct dpni_cfg dpni_cfg; + struct dpni_cfg dpni_cfg = {0}; uint16_t major_ver, minor_ver; + int err; dflt_dpni = calloc(sizeof(struct fsl_dpni_obj), 1); if (!dflt_dpni) { @@ -1365,14 +1364,6 @@ static int dpni_init(void) goto err_calloc; } - memset(&dpni_cfg, 0, sizeof(dpni_cfg)); - err = dpni_prepare_cfg(&dpni_cfg, &cfg_buf[0]); - if (err < 0) { - err = -ENODEV; - printf("dpni_prepare_cfg() failed: %d\n", err); - goto err_prepare_cfg; - } - err = dpni_create(dflt_mc_io, dflt_dprc_handle, MC_CMD_NO_FLAGS, @@ -1429,7 +1420,6 @@ err_get_version: MC_CMD_NO_FLAGS, dflt_dpni->dpni_id); err_create: -err_prepare_cfg: free(dflt_dpni); err_calloc: return err; diff --git a/drivers/net/fsl-mc/mc_sys.c b/drivers/net/fsl-mc/mc_sys.c index b5ae2ea3eb..4d32516b00 100644 --- a/drivers/net/fsl-mc/mc_sys.c +++ b/drivers/net/fsl-mc/mc_sys.c @@ -13,8 +13,13 @@ #include <asm/io.h> #include <linux/delay.h> -#define MC_CMD_HDR_READ_CMDID(_hdr) \ - ((uint16_t)mc_dec((_hdr), MC_CMD_HDR_CMDID_O, MC_CMD_HDR_CMDID_S)) +static u16 mc_cmd_hdr_read_cmdid(struct mc_command *cmd) +{ + struct mc_cmd_header *hdr = (struct mc_cmd_header *)&cmd->header; + u16 cmd_id = le16_to_cpu(hdr->cmd_id); + + return cmd_id; +} /** * mc_send_command - Send MC command and wait for response @@ -52,8 +57,8 @@ int mc_send_command(struct fsl_mc_io *mc_io, if (status != MC_CMD_STATUS_OK) { printf("Error: MC command failed (portal: %p, obj handle: %#x, command: %#x, status: %#x)\n", mc_io->mmio_regs, - (unsigned int)MC_CMD_HDR_READ_TOKEN(cmd->header), - (unsigned int)MC_CMD_HDR_READ_CMDID(cmd->header), + (unsigned int)mc_cmd_hdr_read_token(cmd), + (unsigned int)mc_cmd_hdr_read_cmdid(cmd), (unsigned int)status); return -EIO; diff --git a/drivers/net/ldpaa_eth/ldpaa_eth.c b/drivers/net/ldpaa_eth/ldpaa_eth.c index 2cb6e9b7d7..87fbada06b 100644 --- a/drivers/net/ldpaa_eth/ldpaa_eth.c +++ b/drivers/net/ldpaa_eth/ldpaa_eth.c @@ -38,146 +38,90 @@ static void init_phy(struct udevice *dev) } #endif -#ifdef DEBUG - -#define DPNI_STATS_PER_PAGE 6 - -static const char *dpni_statistics[][DPNI_STATS_PER_PAGE] = { - { - "DPNI_CNT_ING_ALL_FRAMES", - "DPNI_CNT_ING_ALL_BYTES", - "DPNI_CNT_ING_MCAST_FRAMES", - "DPNI_CNT_ING_MCAST_BYTES", - "DPNI_CNT_ING_BCAST_FRAMES", - "DPNI_CNT_ING_BCAST_BYTES", - }, { - "DPNI_CNT_EGR_ALL_FRAMES", - "DPNI_CNT_EGR_ALL_BYTES", - "DPNI_CNT_EGR_MCAST_FRAMES", - "DPNI_CNT_EGR_MCAST_BYTES", - "DPNI_CNT_EGR_BCAST_FRAMES", - "DPNI_CNT_EGR_BCAST_BYTES", - }, { - "DPNI_CNT_ING_FILTERED_FRAMES", - "DPNI_CNT_ING_DISCARDED_FRAMES", - "DPNI_CNT_ING_NOBUFFER_DISCARDS", - "DPNI_CNT_EGR_DISCARDED_FRAMES", - "DPNI_CNT_EGR_CNF_FRAMES", - "" - }, -}; - -static void print_dpni_stats(const char *strings[], - struct dpni_statistics dpni_stats) +static void ldpaa_eth_collect_dpni_stats(struct udevice *dev, u64 *data) { - uint64_t *stat; - int i; + union dpni_statistics dpni_stats; + int dpni_stats_page_size[DPNI_STATISTICS_CNT] = { + sizeof(dpni_stats.page_0), + sizeof(dpni_stats.page_1), + sizeof(dpni_stats.page_2), + sizeof(dpni_stats.page_3), + sizeof(dpni_stats.page_4), + sizeof(dpni_stats.page_5), + sizeof(dpni_stats.page_6), + }; + int j, k, num_cnt, err, i = 0; - stat = (uint64_t *)&dpni_stats; - for (i = 0; i < DPNI_STATS_PER_PAGE; i++) { - if (strcmp(strings[i], "\0") == 0) - break; - printf("%s= %llu\n", strings[i], *stat); - stat++; + for (j = 0; j <= 6; j++) { + /* We're not interested in pages 4 & 5 for now */ + if (j == 4 || j == 5) + continue; + err = dpni_get_statistics(dflt_mc_io, MC_CMD_NO_FLAGS, + dflt_dpni->dpni_handle, + j, 0, &dpni_stats); + if (err) { + memset(&dpni_stats, 0, sizeof(dpni_stats)); + printf("dpni_get_stats(%d) failed\n", j); + } + + num_cnt = dpni_stats_page_size[j] / sizeof(u64); + for (k = 0; k < num_cnt; k++) + *(data + i++) = dpni_stats.raw.counter[k]; } } -static void ldpaa_eth_get_dpni_counter(void) +static void ldpaa_eth_add_dpni_stats(struct udevice *dev, u64 *data) { - int err = 0; - unsigned int page = 0; - struct dpni_statistics dpni_stats; + struct ldpaa_eth_priv *priv = dev_get_priv(dev); + int i; - printf("DPNI counters ..\n"); - for (page = 0; page < 3; page++) { - err = dpni_get_statistics(dflt_mc_io, MC_CMD_NO_FLAGS, - dflt_dpni->dpni_handle, page, - &dpni_stats); - if (err < 0) { - printf("dpni_get_statistics: failed:"); - printf("%d for page[%d]\n", err, page); - return; - } - print_dpni_stats(dpni_statistics[page], dpni_stats); - } + for (i = 0; i < LDPAA_ETH_DPNI_NUM_STATS; i++) + priv->dpni_stats[i] += data[i]; } -static void ldpaa_eth_get_dpmac_counter(struct udevice *dev) +static void ldpaa_eth_collect_dpmac_stats(struct udevice *dev, u64 *data) { struct ldpaa_eth_priv *priv = dev_get_priv(dev); - int err = 0; + int err, i; u64 value; - err = dpmac_get_counter(dflt_mc_io, MC_CMD_NO_FLAGS, - priv->dpmac_handle, - DPMAC_CNT_ING_BYTE, - &value); - if (err < 0) { - printf("dpmac_get_counter: DPMAC_CNT_ING_BYTE failed\n"); - return; - } - printf("\nDPMAC counters ..\n"); - printf("DPMAC_CNT_ING_BYTE=%lld\n", value); + for (i = 0; i < LDPAA_ETH_DPMAC_NUM_STATS; i++) { + err = dpmac_get_counter(dflt_mc_io, MC_CMD_NO_FLAGS, + priv->dpmac_handle, i, + &value); + if (err) + printf("dpmac_get_counter(%d) failed\n", i); - err = dpmac_get_counter(dflt_mc_io, MC_CMD_NO_FLAGS, - priv->dpmac_handle, - DPMAC_CNT_ING_FRAME_DISCARD, - &value); - if (err < 0) { - printf("dpmac_get_counter: DPMAC_CNT_ING_FRAME_DISCARD failed\n"); - return; + *(data + i) = value; } - printf("DPMAC_CNT_ING_FRAME_DISCARD=%lld\n", value); +} - err = dpmac_get_counter(dflt_mc_io, MC_CMD_NO_FLAGS, - priv->dpmac_handle, - DPMAC_CNT_ING_ALIGN_ERR, - &value); - if (err < 0) { - printf("dpmac_get_counter: DPMAC_CNT_ING_ALIGN_ERR failed\n"); - return; - } - printf("DPMAC_CNT_ING_ALIGN_ERR =%lld\n", value); +static void ldpaa_eth_add_dpmac_stats(struct udevice *dev, u64 *data) +{ + struct ldpaa_eth_priv *priv = dev_get_priv(dev); + int i; - err = dpmac_get_counter(dflt_mc_io, MC_CMD_NO_FLAGS, - priv->dpmac_handle, - DPMAC_CNT_ING_BYTE, - &value); - if (err < 0) { - printf("dpmac_get_counter: DPMAC_CNT_ING_BYTE failed\n"); - return; - } - printf("DPMAC_CNT_ING_BYTE=%lld\n", value); + for (i = 0; i < LDPAA_ETH_DPMAC_NUM_STATS; i++) + priv->dpmac_stats[i] += data[i]; +} - err = dpmac_get_counter(dflt_mc_io, MC_CMD_NO_FLAGS, - priv->dpmac_handle, - DPMAC_CNT_ING_ERR_FRAME, - &value); - if (err < 0) { - printf("dpmac_get_counter: DPMAC_CNT_ING_ERR_FRAME failed\n"); - return; - } - printf("DPMAC_CNT_ING_ERR_FRAME=%lld\n", value); +#ifdef DEBUG +static void ldpaa_eth_dump_dpni_stats(struct udevice *dev, u64 *data) +{ + int i; - err = dpmac_get_counter(dflt_mc_io, MC_CMD_NO_FLAGS, - priv->dpmac_handle, - DPMAC_CNT_EGR_BYTE , - &value); - if (err < 0) { - printf("dpmac_get_counter: DPMAC_CNT_EGR_BYTE failed\n"); - return; - } - printf("DPMAC_CNT_EGR_BYTE =%lld\n", value); + printf("DPNI counters:\n"); + for (i = 0; i < LDPAA_ETH_DPNI_NUM_STATS; i++) + printf(" %s: %llu\n", ldpaa_eth_dpni_stat_strings[i], data[i]); +} - err = dpmac_get_counter(dflt_mc_io, MC_CMD_NO_FLAGS, - priv->dpmac_handle, - DPMAC_CNT_EGR_ERR_FRAME , - &value); - if (err < 0) { - printf("dpmac_get_counter: DPMAC_CNT_EGR_ERR_FRAME failed\n"); - return; - } - printf("DPMAC_CNT_EGR_ERR_FRAME =%lld\n", value); +static void ldpaa_eth_dump_dpmac_stats(struct udevice *dev, u64 *data) +{ + int i; + + printf("DPMAC counters:\n"); + for (i = 0; i < LDPAA_ETH_DPMAC_NUM_STATS; i++) + printf(" %s: %llu\n", ldpaa_eth_dpmac_stat_strings[i], data[i]); } #endif @@ -434,7 +378,8 @@ static int ldpaa_eth_open(struct udevice *dev) struct dpni_link_state link_state; #endif int err = 0; - struct dpni_queue d_queue; + struct dpni_queue d_queue_cfg = { 0 }; + struct dpni_queue_id d_queue; if (eth_is_active(dev)) return 0; @@ -478,7 +423,7 @@ static int ldpaa_eth_open(struct udevice *dev) goto err_dpni_bind; err = dpni_add_mac_addr(dflt_mc_io, MC_CMD_NO_FLAGS, - dflt_dpni->dpni_handle, plat->enetaddr); + dflt_dpni->dpni_handle, plat->enetaddr, 0, 0, 0); if (err) { printf("dpni_add_mac_addr() failed\n"); return err; @@ -517,7 +462,7 @@ static int ldpaa_eth_open(struct udevice *dev) memset(&d_queue, 0, sizeof(struct dpni_queue)); err = dpni_get_queue(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle, DPNI_QUEUE_RX, - 0, 0, &d_queue); + 0, 0, &d_queue_cfg, &d_queue); if (err) { printf("dpni_get_queue failed\n"); goto err_get_queue; @@ -526,7 +471,7 @@ static int ldpaa_eth_open(struct udevice *dev) priv->rx_dflt_fqid = d_queue.fqid; err = dpni_get_qdid(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle, - &priv->tx_qdid); + DPNI_QUEUE_TX, &priv->tx_qdid); if (err) { printf("dpni_get_qdid() failed\n"); goto err_qdid; @@ -556,14 +501,30 @@ static void ldpaa_eth_stop(struct udevice *dev) struct ldpaa_eth_priv *priv = dev_get_priv(dev); struct phy_device *phydev = NULL; int err = 0; + u64 *data; if (!eth_is_active(dev)) return; + data = kzalloc(sizeof(u64) * LDPAA_ETH_DPNI_NUM_STATS, GFP_KERNEL); + if (data) { + ldpaa_eth_collect_dpni_stats(dev, data); + ldpaa_eth_add_dpni_stats(dev, data); #ifdef DEBUG - ldpaa_eth_get_dpni_counter(); - ldpaa_eth_get_dpmac_counter(dev); + ldpaa_eth_dump_dpni_stats(dev, data); #endif + } + kfree(data); + + data = kzalloc(sizeof(u64) * LDPAA_ETH_DPMAC_NUM_STATS, GFP_KERNEL); + if (data) { + ldpaa_eth_collect_dpmac_stats(dev, data); + ldpaa_eth_add_dpmac_stats(dev, data); +#ifdef DEBUG + ldpaa_eth_dump_dpmac_stats(dev, data); +#endif + } + kfree(data); err = dprc_disconnect(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dprc_handle, &dpmac_endpoint); @@ -885,7 +846,7 @@ static int ldpaa_dpni_setup(struct ldpaa_eth_priv *priv) /* ...rx, ... */ err = dpni_set_buffer_layout(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle, - &dflt_dpni->buf_layout, DPNI_QUEUE_RX); + DPNI_QUEUE_RX, &dflt_dpni->buf_layout); if (err) { printf("dpni_set_buffer_layout() failed"); goto err_buf_layout; @@ -897,7 +858,7 @@ static int ldpaa_dpni_setup(struct ldpaa_eth_priv *priv) DPNI_BUF_LAYOUT_OPT_PARSER_RESULT); err = dpni_set_buffer_layout(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle, - &dflt_dpni->buf_layout, DPNI_QUEUE_TX); + DPNI_QUEUE_TX, &dflt_dpni->buf_layout); if (err) { printf("dpni_set_buffer_layout() failed"); goto err_buf_layout; @@ -907,8 +868,7 @@ static int ldpaa_dpni_setup(struct ldpaa_eth_priv *priv) dflt_dpni->buf_layout.options &= ~DPNI_BUF_LAYOUT_OPT_PRIVATE_DATA_SIZE; err = dpni_set_buffer_layout(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle, - &dflt_dpni->buf_layout, - DPNI_QUEUE_TX_CONFIRM); + DPNI_QUEUE_TX_CONFIRM, &dflt_dpni->buf_layout); if (err) { printf("dpni_set_buffer_layout() failed"); goto err_buf_layout; @@ -963,7 +923,7 @@ static int ldpaa_dpni_bind(struct ldpaa_eth_priv *priv) err = dpni_set_queue(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle, - DPNI_QUEUE_TX, 0, 0, &tx_queue); + DPNI_QUEUE_TX, 0, 0, 0, &tx_queue); if (err) { printf("dpni_set_queue() failed\n"); @@ -972,7 +932,7 @@ static int ldpaa_dpni_bind(struct ldpaa_eth_priv *priv) err = dpni_set_tx_confirmation_mode(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle, - DPNI_CONF_DISABLE); + 0, DPNI_CONF_DISABLE); if (err) { printf("dpni_set_tx_confirmation_mode() failed\n"); return err; @@ -1038,11 +998,47 @@ static int ldpaa_eth_of_to_plat(struct udevice *dev) return 0; } +static int ldpaa_eth_get_sset_count(struct udevice *dev) +{ + return LDPAA_ETH_DPNI_NUM_STATS + LDPAA_ETH_DPMAC_NUM_STATS; +} + +static void ldpaa_eth_get_strings(struct udevice *dev, u8 *data) +{ + u8 *p = data; + int i; + + for (i = 0; i < LDPAA_ETH_DPNI_NUM_STATS; i++) { + strlcpy(p, ldpaa_eth_dpni_stat_strings[i], ETH_GSTRING_LEN); + p += ETH_GSTRING_LEN; + } + + for (i = 0; i < LDPAA_ETH_DPMAC_NUM_STATS; i++) { + strlcpy(p, ldpaa_eth_dpmac_stat_strings[i], ETH_GSTRING_LEN); + p += ETH_GSTRING_LEN; + } +} + +static void ldpaa_eth_get_stats(struct udevice *dev, u64 *data) +{ + struct ldpaa_eth_priv *priv = dev_get_priv(dev); + int i, j = 0; + + for (i = 0; i < LDPAA_ETH_DPNI_NUM_STATS; i++) + *(data + j++) = priv->dpni_stats[i]; + + for (i = 0; i < LDPAA_ETH_DPMAC_NUM_STATS; i++) + *(data + j++) = priv->dpmac_stats[i]; +} + static const struct eth_ops ldpaa_eth_ops = { - .start = ldpaa_eth_open, - .send = ldpaa_eth_tx, - .recv = ldpaa_eth_pull_dequeue_rx, - .stop = ldpaa_eth_stop, + .start = ldpaa_eth_open, + .send = ldpaa_eth_tx, + .recv = ldpaa_eth_pull_dequeue_rx, + .stop = ldpaa_eth_stop, + .get_sset_count = ldpaa_eth_get_sset_count, + .get_strings = ldpaa_eth_get_strings, + .get_stats = ldpaa_eth_get_stats, }; static const struct udevice_id ldpaa_eth_of_ids[] = { diff --git a/drivers/net/ldpaa_eth/ldpaa_eth.h b/drivers/net/ldpaa_eth/ldpaa_eth.h index 16d0106233..af082e34ca 100644 --- a/drivers/net/ldpaa_eth/ldpaa_eth.h +++ b/drivers/net/ldpaa_eth/ldpaa_eth.h @@ -115,6 +115,66 @@ struct ldpaa_fas { LDPAA_ETH_FAS_MNLE | \ LDPAA_ETH_FAS_TIDE) +static const char ldpaa_eth_dpni_stat_strings[][ETH_GSTRING_LEN] = { + "[dpni ] rx frames", + "[dpni ] rx bytes", + "[dpni ] rx mcast frames", + "[dpni ] rx mcast bytes", + "[dpni ] rx bcast frames", + "[dpni ] rx bcast bytes", + "[dpni ] tx frames", + "[dpni ] tx bytes", + "[dpni ] tx mcast frames", + "[dpni ] tx mcast bytes", + "[dpni ] tx bcast frames", + "[dpni ] tx bcast bytes", + "[dpni ] rx filtered frames", + "[dpni ] rx discarded frames", + "[dpni ] rx nobuffer discards", + "[dpni ] tx discarded frames", + "[dpni ] tx confirmed frames", + "[dpni ] tx dequeued bytes", + "[dpni ] tx dequeued frames", + "[dpni ] tx rejected bytes", + "[dpni ] tx rejected frames", + "[dpni ] tx pending frames", +}; + +#define LDPAA_ETH_DPNI_NUM_STATS ARRAY_SIZE(ldpaa_eth_dpni_stat_strings) + +static const char ldpaa_eth_dpmac_stat_strings[][ETH_GSTRING_LEN] = { + [DPMAC_CNT_ING_ALL_FRAME] = "[mac] rx all frames", + [DPMAC_CNT_ING_GOOD_FRAME] = "[mac] rx frames ok", + [DPMAC_CNT_ING_ERR_FRAME] = "[mac] rx frame errors", + [DPMAC_CNT_ING_FRAME_DISCARD] = "[mac] rx frame discards", + [DPMAC_CNT_ING_UCAST_FRAME] = "[mac] rx u-cast", + [DPMAC_CNT_ING_BCAST_FRAME] = "[mac] rx b-cast", + [DPMAC_CNT_ING_MCAST_FRAME] = "[mac] rx m-cast", + [DPMAC_CNT_ING_FRAME_64] = "[mac] rx 64 bytes", + [DPMAC_CNT_ING_FRAME_127] = "[mac] rx 65-127 bytes", + [DPMAC_CNT_ING_FRAME_255] = "[mac] rx 128-255 bytes", + [DPMAC_CNT_ING_FRAME_511] = "[mac] rx 256-511 bytes", + [DPMAC_CNT_ING_FRAME_1023] = "[mac] rx 512-1023 bytes", + [DPMAC_CNT_ING_FRAME_1518] = "[mac] rx 1024-1518 bytes", + [DPMAC_CNT_ING_FRAME_1519_MAX] = "[mac] rx 1519-max bytes", + [DPMAC_CNT_ING_FRAG] = "[mac] rx frags", + [DPMAC_CNT_ING_JABBER] = "[mac] rx jabber", + [DPMAC_CNT_ING_ALIGN_ERR] = "[mac] rx align errors", + [DPMAC_CNT_ING_OVERSIZED] = "[mac] rx oversized", + [DPMAC_CNT_ING_VALID_PAUSE_FRAME] = "[mac] rx pause", + [DPMAC_CNT_ING_BYTE] = "[mac] rx bytes", + [DPMAC_CNT_EGR_GOOD_FRAME] = "[mac] tx frames ok", + [DPMAC_CNT_EGR_UCAST_FRAME] = "[mac] tx u-cast", + [DPMAC_CNT_EGR_MCAST_FRAME] = "[mac] tx m-cast", + [DPMAC_CNT_EGR_BCAST_FRAME] = "[mac] tx b-cast", + [DPMAC_CNT_EGR_ERR_FRAME] = "[mac] tx frame errors", + [DPMAC_CNT_EGR_UNDERSIZED] = "[mac] tx undersized", + [DPMAC_CNT_EGR_VALID_PAUSE_FRAME] = "[mac] tx b-pause", + [DPMAC_CNT_EGR_BYTE] = "[mac] tx bytes", +}; + +#define LDPAA_ETH_DPMAC_NUM_STATS ARRAY_SIZE(ldpaa_eth_dpmac_stat_strings) + struct ldpaa_eth_priv { struct phy_device *phy; int phy_mode; @@ -129,6 +189,10 @@ struct ldpaa_eth_priv { uint16_t tx_flow_id; enum ldpaa_eth_type type; /* 1G or 10G ethernet */ + + /* SW kept statistics */ + u64 dpni_stats[LDPAA_ETH_DPNI_NUM_STATS]; + u64 dpmac_stats[LDPAA_ETH_DPMAC_NUM_STATS]; }; struct dprc_endpoint dpmac_endpoint; |