linux/drivers/bus/fsl-mc/dprc.c
Laurentiu Tudor ca43fec96b bus: fsl-mc: added missing fields to dprc_rsp_get_obj_region structure
'type' and 'flags' fields were missing from dprc_rsp_get_obj_region
structure therefore the MC Bus driver was not receiving proper flags
from MC like DPRC_REGION_CACHEABLE.

Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Cristian Sovaiala <cristian.sovaiala@freescale.com>
Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Link: https://lore.kernel.org/r/20201124111200.1391-1-laurentiu.tudor@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-09 19:50:53 +01:00

705 lines
20 KiB
C

// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
* Copyright 2013-2016 Freescale Semiconductor Inc.
* Copyright 2020 NXP
*
*/
#include <linux/kernel.h>
#include <linux/fsl/mc.h>
#include "fsl-mc-private.h"
/*
* cache the DPRC version to reduce the number of commands
* towards the mc firmware
*/
static u16 dprc_major_ver;
static u16 dprc_minor_ver;
/**
* 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 fsl_mc_command cmd = { 0 };
struct dprc_cmd_open *cmd_params;
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_OPEN, cmd_flags,
0);
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);
if (err)
return err;
/* retrieve response parameters */
*token = mc_cmd_hdr_read_token(&cmd);
return 0;
}
EXPORT_SYMBOL_GPL(dprc_open);
/**
* 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 fsl_mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_CLOSE, cmd_flags,
token);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
EXPORT_SYMBOL_GPL(dprc_close);
/**
* dprc_reset_container - Reset 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 reset
* @options: 32 bit options:
* - 0 (no bits set) - all the objects inside the container are
* reset. The child containers are entered recursively and the
* objects reset. All the objects (including the child containers)
* are closed.
* - bit 0 set - all the objects inside the container are reset.
* However the child containers are not entered recursively.
* This option is supported for API versions >= 6.5
* In case a software context crashes or becomes non-responsive, the parent
* may wish to reset its resources container before the software context is
* restarted.
*
* This routine informs all objects assigned to the child container that the
* container is being reset, so they may perform any cleanup operations that are
* needed. All objects handles that were owned by the child container shall be
* closed.
*
* Note that such request may be submitted even if the child software context
* has not crashed, but the resulting object cleanup operations will not be
* aware of that.
*
* Return: '0' on Success; Error code otherwise.
*/
int dprc_reset_container(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token,
int child_container_id,
u32 options)
{
struct fsl_mc_command cmd = { 0 };
struct dprc_cmd_reset_container *cmd_params;
u32 cmdid = DPRC_CMDID_RESET_CONT;
int err;
/*
* If the DPRC object version was not yet cached, cache it now.
* Otherwise use the already cached value.
*/
if (!dprc_major_ver && !dprc_minor_ver) {
err = dprc_get_api_version(mc_io, 0,
&dprc_major_ver,
&dprc_minor_ver);
if (err)
return err;
}
/*
* MC API 6.5 introduced a new field in the command used to pass
* some flags.
* Bit 0 indicates that the child containers are not recursively reset.
*/
if (dprc_major_ver > 6 || (dprc_major_ver == 6 && dprc_minor_ver >= 5))
cmdid = DPRC_CMDID_RESET_CONT_V2;
/* prepare command */
cmd.header = mc_encode_cmd_header(cmdid, cmd_flags, token);
cmd_params = (struct dprc_cmd_reset_container *)cmd.params;
cmd_params->child_container_id = cpu_to_le32(child_container_id);
cmd_params->options = cpu_to_le32(options);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
EXPORT_SYMBOL_GPL(dprc_reset_container);
/**
* dprc_set_irq() - Set IRQ information for the DPRC to trigger an interrupt.
* @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
* @irq_index: Identifies the interrupt index to configure
* @irq_cfg: IRQ configuration
*
* Return: '0' on Success; Error code otherwise.
*/
int dprc_set_irq(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token,
u8 irq_index,
struct dprc_irq_cfg *irq_cfg)
{
struct fsl_mc_command cmd = { 0 };
struct dprc_cmd_set_irq *cmd_params;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_SET_IRQ,
cmd_flags,
token);
cmd_params = (struct dprc_cmd_set_irq *)cmd.params;
cmd_params->irq_val = cpu_to_le32(irq_cfg->val);
cmd_params->irq_index = irq_index;
cmd_params->irq_addr = cpu_to_le64(irq_cfg->paddr);
cmd_params->irq_num = cpu_to_le32(irq_cfg->irq_num);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
/**
* dprc_set_irq_enable() - Set overall interrupt 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 DPRC object
* @irq_index: The interrupt index to configure
* @en: Interrupt state - enable = 1, disable = 0
*
* Allows GPP software to control when interrupts are generated.
* Each interrupt can have up to 32 causes. The enable/disable control's the
* overall interrupt state. if the interrupt is disabled no causes will cause
* an interrupt.
*
* Return: '0' on Success; Error code otherwise.
*/
int dprc_set_irq_enable(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token,
u8 irq_index,
u8 en)
{
struct fsl_mc_command cmd = { 0 };
struct dprc_cmd_set_irq_enable *cmd_params;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_SET_IRQ_ENABLE,
cmd_flags, token);
cmd_params = (struct dprc_cmd_set_irq_enable *)cmd.params;
cmd_params->enable = en & DPRC_ENABLE;
cmd_params->irq_index = irq_index;
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
/**
* dprc_set_irq_mask() - Set interrupt mask.
* @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
* @irq_index: The interrupt index to configure
* @mask: event mask to trigger interrupt;
* each bit:
* 0 = ignore event
* 1 = consider event for asserting irq
*
* Every interrupt can have up to 32 causes and the interrupt model supports
* masking/unmasking each cause independently
*
* Return: '0' on Success; Error code otherwise.
*/
int dprc_set_irq_mask(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token,
u8 irq_index,
u32 mask)
{
struct fsl_mc_command cmd = { 0 };
struct dprc_cmd_set_irq_mask *cmd_params;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_SET_IRQ_MASK,
cmd_flags, token);
cmd_params = (struct dprc_cmd_set_irq_mask *)cmd.params;
cmd_params->mask = cpu_to_le32(mask);
cmd_params->irq_index = irq_index;
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
/**
* dprc_get_irq_status() - Get the current status of any pending interrupts.
* @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
* @irq_index: The interrupt index to configure
* @status: Returned interrupts status - one bit per cause:
* 0 = no interrupt pending
* 1 = interrupt pending
*
* Return: '0' on Success; Error code otherwise.
*/
int dprc_get_irq_status(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token,
u8 irq_index,
u32 *status)
{
struct fsl_mc_command cmd = { 0 };
struct dprc_cmd_get_irq_status *cmd_params;
struct dprc_rsp_get_irq_status *rsp_params;
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_IRQ_STATUS,
cmd_flags, token);
cmd_params = (struct dprc_cmd_get_irq_status *)cmd.params;
cmd_params->status = cpu_to_le32(*status);
cmd_params->irq_index = irq_index;
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
rsp_params = (struct dprc_rsp_get_irq_status *)cmd.params;
*status = le32_to_cpu(rsp_params->status);
return 0;
}
/**
* dprc_clear_irq_status() - Clear a pending interrupt's status
* @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
* @irq_index: The interrupt index to configure
* @status: bits to clear (W1C) - one bit per cause:
* 0 = don't change
* 1 = clear status bit
*
* Return: '0' on Success; Error code otherwise.
*/
int dprc_clear_irq_status(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token,
u8 irq_index,
u32 status)
{
struct fsl_mc_command cmd = { 0 };
struct dprc_cmd_clear_irq_status *cmd_params;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_CLEAR_IRQ_STATUS,
cmd_flags, token);
cmd_params = (struct dprc_cmd_clear_irq_status *)cmd.params;
cmd_params->status = cpu_to_le32(status);
cmd_params->irq_index = irq_index;
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
/**
* dprc_get_attributes() - Obtains container 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 DPRC object
* @attributes Returned container attributes
*
* Return: '0' on Success; Error code otherwise.
*/
int dprc_get_attributes(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token,
struct dprc_attributes *attr)
{
struct fsl_mc_command cmd = { 0 };
struct dprc_rsp_get_attributes *rsp_params;
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 */
rsp_params = (struct dprc_rsp_get_attributes *)cmd.params;
attr->container_id = le32_to_cpu(rsp_params->container_id);
attr->icid = le32_to_cpu(rsp_params->icid);
attr->options = le32_to_cpu(rsp_params->options);
attr->portal_id = le32_to_cpu(rsp_params->portal_id);
return 0;
}
/**
* dprc_get_obj_count() - Obtains the number of objects in the DPRC
* @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
* @obj_count: Number of objects assigned to the DPRC
*
* Return: '0' on Success; Error code otherwise.
*/
int dprc_get_obj_count(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token,
int *obj_count)
{
struct fsl_mc_command cmd = { 0 };
struct dprc_rsp_get_obj_count *rsp_params;
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 */
rsp_params = (struct dprc_rsp_get_obj_count *)cmd.params;
*obj_count = le32_to_cpu(rsp_params->obj_count);
return 0;
}
EXPORT_SYMBOL_GPL(dprc_get_obj_count);
/**
* dprc_get_obj() - Get general information on an 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
* @obj_index: Index of the object to be queried (< obj_count)
* @obj_desc: Returns the requested object descriptor
*
* The object descriptors are retrieved one by one by incrementing
* obj_index up to (not including) the value of obj_count returned
* from dprc_get_obj_count(). dprc_get_obj_count() must
* be called prior to dprc_get_obj().
*
* Return: '0' on Success; Error code otherwise.
*/
int dprc_get_obj(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token,
int obj_index,
struct fsl_mc_obj_desc *obj_desc)
{
struct fsl_mc_command cmd = { 0 };
struct dprc_cmd_get_obj *cmd_params;
struct dprc_rsp_get_obj *rsp_params;
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ,
cmd_flags,
token);
cmd_params = (struct dprc_cmd_get_obj *)cmd.params;
cmd_params->obj_index = cpu_to_le32(obj_index);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
rsp_params = (struct dprc_rsp_get_obj *)cmd.params;
obj_desc->id = le32_to_cpu(rsp_params->id);
obj_desc->vendor = le16_to_cpu(rsp_params->vendor);
obj_desc->irq_count = rsp_params->irq_count;
obj_desc->region_count = rsp_params->region_count;
obj_desc->state = le32_to_cpu(rsp_params->state);
obj_desc->ver_major = le16_to_cpu(rsp_params->version_major);
obj_desc->ver_minor = le16_to_cpu(rsp_params->version_minor);
obj_desc->flags = le16_to_cpu(rsp_params->flags);
strncpy(obj_desc->type, rsp_params->type, 16);
obj_desc->type[15] = '\0';
strncpy(obj_desc->label, rsp_params->label, 16);
obj_desc->label[15] = '\0';
return 0;
}
EXPORT_SYMBOL_GPL(dprc_get_obj);
/**
* dprc_set_obj_irq() - Set IRQ information for object to trigger an interrupt.
* @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
* @obj_type: Type of the object to set its IRQ
* @obj_id: ID of the object to set its IRQ
* @irq_index: The interrupt index to configure
* @irq_cfg: IRQ configuration
*
* Return: '0' on Success; Error code otherwise.
*/
int dprc_set_obj_irq(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token,
char *obj_type,
int obj_id,
u8 irq_index,
struct dprc_irq_cfg *irq_cfg)
{
struct fsl_mc_command cmd = { 0 };
struct dprc_cmd_set_obj_irq *cmd_params;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_SET_OBJ_IRQ,
cmd_flags,
token);
cmd_params = (struct dprc_cmd_set_obj_irq *)cmd.params;
cmd_params->irq_val = cpu_to_le32(irq_cfg->val);
cmd_params->irq_index = irq_index;
cmd_params->irq_addr = cpu_to_le64(irq_cfg->paddr);
cmd_params->irq_num = cpu_to_le32(irq_cfg->irq_num);
cmd_params->obj_id = cpu_to_le32(obj_id);
strncpy(cmd_params->obj_type, obj_type, 16);
cmd_params->obj_type[15] = '\0';
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
EXPORT_SYMBOL_GPL(dprc_set_obj_irq);
/**
* dprc_get_obj_region() - Get region information for a specified 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
* @obj_type; Object type as returned in dprc_get_obj()
* @obj_id: Unique object instance as returned in dprc_get_obj()
* @region_index: The specific region to query
* @region_desc: Returns the requested region descriptor
*
* Return: '0' on Success; Error code otherwise.
*/
int dprc_get_obj_region(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token,
char *obj_type,
int obj_id,
u8 region_index,
struct dprc_region_desc *region_desc)
{
struct fsl_mc_command cmd = { 0 };
struct dprc_cmd_get_obj_region *cmd_params;
struct dprc_rsp_get_obj_region *rsp_params;
int err;
/*
* If the DPRC object version was not yet cached, cache it now.
* Otherwise use the already cached value.
*/
if (!dprc_major_ver && !dprc_minor_ver) {
err = dprc_get_api_version(mc_io, 0,
&dprc_major_ver,
&dprc_minor_ver);
if (err)
return err;
}
if (dprc_major_ver > 6 || (dprc_major_ver == 6 && dprc_minor_ver >= 6)) {
/*
* MC API version 6.6 changed the size of the MC portals and software
* portals to 64K (as implemented by hardware). If older API is in use the
* size reported is less (64 bytes for mc portals and 4K for software
* portals).
*/
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ_REG_V3,
cmd_flags, token);
} else if (dprc_major_ver == 6 && dprc_minor_ver >= 3) {
/*
* MC API version 6.3 introduced a new field to the region
* descriptor: base_address. If the older API is in use then the base
* address is set to zero to indicate it needs to be obtained elsewhere
* (typically the device tree).
*/
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ_REG_V2,
cmd_flags, token);
} else {
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ_REG,
cmd_flags, token);
}
cmd_params = (struct dprc_cmd_get_obj_region *)cmd.params;
cmd_params->obj_id = cpu_to_le32(obj_id);
cmd_params->region_index = region_index;
strncpy(cmd_params->obj_type, obj_type, 16);
cmd_params->obj_type[15] = '\0';
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
rsp_params = (struct dprc_rsp_get_obj_region *)cmd.params;
region_desc->base_offset = le64_to_cpu(rsp_params->base_offset);
region_desc->size = le32_to_cpu(rsp_params->size);
region_desc->type = rsp_params->type;
region_desc->flags = le32_to_cpu(rsp_params->flags);
if (dprc_major_ver > 6 || (dprc_major_ver == 6 && dprc_minor_ver >= 3))
region_desc->base_address = le64_to_cpu(rsp_params->base_addr);
else
region_desc->base_address = 0;
return 0;
}
EXPORT_SYMBOL_GPL(dprc_get_obj_region);
/**
* 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 fsl_mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_API_VERSION,
cmd_flags, 0);
/* send command to mc */
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
mc_cmd_read_api_version(&cmd, major_ver, minor_ver);
return 0;
}
/**
* 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 fsl_mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_CONT_ID,
cmd_flags,
0);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
*container_id = (int)mc_cmd_read_object_id(&cmd);
return 0;
}
/**
* 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; -ENOTCONN 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_cmd_get_connection *cmd_params;
struct dprc_rsp_get_connection *rsp_params;
struct fsl_mc_command cmd = { 0 };
int err, i;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_CONNECTION,
cmd_flags,
token);
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);
if (err)
return -ENOTCONN;
/* retrieve response parameters */
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;
}