Changing the library parameters of BSP with TCL in Xilinx SDK

Question

I want to change the some of the configurable parameters of lwip and xilffs libraries with tcl commands in Xilinx SDK. I can get the configurable parameters of xilffs library via the command:

configbsp -bsp <bsp_name> -lib xilffs

========================================================================
                    NAME   VALUE
========================================================================
            enable_exfat   false
  enable_multi_partition   false
            fs_interface   1
         num_logical_vol   2
              ramfs_size   3145728
        ramfs_start_addr   
               read_only   false
            set_fs_rpath   0
               use_chmod   false
                 use_lfn   0
                use_mkfs   true
             use_strfunc   0
             word_access   true

For example how can I change the value of use_lfn parameter to 1 from command line?

Thanks in advance.

Answer 1

According to the first Google search result for configbsp, the syntax is this:

Syntax

configbsp [OPTIONS] [<param-name> [<value>]]

If <param-name> and <value> are not specified, returns the details of all configurable parameters of processor, os, or all libraries in BSP. If <param-name> is specified and <value> value is not specified, return the value of the parameter. If <param-name> and <value> are specified, set the value of parameter.

That would lead me try:

configbsp -bsp <bsp_name> -lib xilffs use_lfn 1

Answer 2

I thought we need to specify the library with -lib option because we want to change the parameters of that library but actually we don't. When I run the command

configbsp -bsp udp_bsp -lib xilffs use_lfn 1

I got the following error:

conflicting options specified, use only one of -proc, -lib, -os or value>

But after I removed the -lib option

configbsp -bsp <bsp_name> use_lfn 1

It worked!!!!

configbsp -bsp udp_bsp -lib xilffs

========================================================================
                    NAME   VALUE
========================================================================
            enable_exfat   false
  enable_multi_partition   false
            fs_interface   1
         num_logical_vol   2
              ramfs_size   3145728
        ramfs_start_addr   
               read_only   false
            set_fs_rpath   0
               use_chmod   false
                 use_lfn   1
                use_mkfs   true
             use_strfunc   0
             word_access   true