2008-06-12 02:06:52     Loading And Running an application in coreb of BF561 using uclinux

2008-06-12 02:06:52     Loading And Running an application in coreb of BF561 using uclinux

pavithra D (INDIA)

Message: 57058   

Hello All,

      I am pavithra,i am trying to load and run coreb_get_testarg application which is there in uclinux distribution corebld,i am following the procedures as per the readme file which is as below.

1.insmod dualcore_test.c

2.corebld coreb_get_testarg

3.rmmod dualcore_test.c

when i give insmod dualcore_test.c,it is writing the value 1 to address 0xfeb00000

when i run corebld coreb_get_testarg,it shows wrote data and instruction to corresponding addresses,

but as per the dualcore_test.c when i do rmmod dualcore_test.c

it should read the value 0x2 written by coreb_get_testarg to 0xfeb00000,but it is not happening.It is reading 0x1 value not able to read the value written by coreb_get_testarg.

Please anyone would suggest me what is the problem here.

Thanks and Regards,

Pavithra

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2008-06-12 03:36:01     Re: Loading And Running an application in coreb of BF561 using uclinux

Yi Li (CHINA)

Message: 57062   

"rmmod dualcore_test.c":

do you mean: rmmod dualcore_test.ko?

This test has been done many times on BF561-EZkit. If you have problem, please try to debug it (if you have a ICE, you may debug coreB now using latest gdbproxy).

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2008-06-12 04:49:55     Re: Loading And Running an application in coreb of BF561 using uclinux

pavithra D (INDIA)

Message: 57117   

Hi,

    Thanks for the reply.It's dualcore_test.ko.We don't have ICE to debug here.Is there any problem with the driver or it is not able to write the value from coreb_get_testarg application to 0xfeb0000 or dualcore_test.ko is not able to read the data written by coreb_get_testarg.Please suggest me.

Thanks and Regards,

Pavithra