Re: [microblaze-uclinux] Questions on auto-config build flow

[jim bo <jamesd.snyder@xxxxxxxxx>]

I'm stuck getting that same error... attempting to port uClinux_auto
to the ML401.  I've gone through uclinux_v2_1_0.tcl where the
xprint_params proc is crashing but I have yet to figure out why.


On Wed, 26 Jan 2005 08:50:44 -0800, David Banas <dbanas@nuhorizons.com> wrote:
> Thanks, John. With that help, I was able to make quite a bit more progress.
> I now seem to have a parameter getting picked up somewhere that's too big,
> as per:
> 
> ----------- Build output begins here. ----------------------
> Running generate for OS'es, Drivers and Libraries ...
> #--------------------------------------
> # uClinux BSP generate...
> #--------------------------------------
> drvlist : 35697028 35654384 35663344 35663904
> periph: lmb_bram_if_cntlr
> periph: lmb_bram_if_cntlr
> periph: opb_mdm
> periph: opb_uartlite
> periph: opb_uartlite
> periph: opb_emc
> periph: opb_gpio
> ERROR:MDT - ERROR FROM TCL:- uclinux () - integer value too large to
> represent
>        while executing
>    "format "0x%08X" $param_value"
>        (procedure "xprint_params" line 25)
> ----------- Build output ends here. ----------------------
> 
> Here's the 'opb_gpio' section from my 'system.mhs' file:
> 
> ---------------- system.mhs file excerpt begins here. -----
> BEGIN opb_gpio
>  PARAMETER INSTANCE = opb_gpio_0
>  PARAMETER HW_VER = 3.01.a
> # PARAMETER C_BASEADDR = 0xFFFF_7000
> # PARAMETER C_HIGHADDR = 0xFFFF_71FF
>  PARAMETER C_BASEADDR = 0xFFFF7000
>  PARAMETER C_HIGHADDR = 0xFFFF71FF
>  PARAMETER C_GPIO_WIDTH = 32
>  PARAMETER C_IS_BIDIR = 1
>  BUS_INTERFACE SOPB = opb_v20_0
>  PORT GPIO_IO = led
>  PORT OPB_Clk = sys_clk
> END
> ---------------- system.mhs file excerpt ends here. -----
> 
> As you can see, I had to correct a couple of hex values that had been
> entered strangely (not sure why; I didn't create this file.), in order to
> get this far. I don't see anything in this section that looks like it's
> larger than 32 bits, do you? Any thoughts?
> 
> Thanks again for all the help,
> 
> David Banas
> Field Applications Engineer
> Nu Horizons Electronics Corp.
> 2070 Ringwood Avenue
> San Jose, CA 95131
> (408)434-0800 - office
> (415)846-5837 - cell
> http://www.nuhorizons.com
> 
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>
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