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21469 SPI Slave Booting

Question asked by gopakumar on Aug 27, 2010
Latest reply on Aug 27, 2010 by jeyanthi.jegadeesan

Hi All,

 

We are trying to boot ADSP 21469 in SPI slave mode using an ARM processor. The SPI connection between the ARM and the SHARC seems to be fine as we had verified the SPI communication using JTAG. But, we are not able to boot the processor using a loader.

 

We have set the BOOT_CFG pins correctly for SPI slave booting and also the correct kernel.

 

Could some body tell what is the recommended speed of the SPI communication for booting the SHARC.

 

Thanks in advance,

 

Gopakumar

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