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need to know fallout strategy for LS 1043A processor for booting

Question asked by prasad choramale on Jul 26, 2019
Latest reply on Jul 29, 2019 by prasad choramale

Here is our query ,we are developing an product for  in which LS1043A  processor which has multicore is to be used. LS support booting from various source i.e nand flash,nor flash ,sd card etc.

From reference manual we came to know that the source for booting (for RCW loading)is to be selected by cfg_rcw_src[0:8] which are noting but  port pins multiplexed on {IFC_AD[8:15], IFC_CLE}.

 

In this aspect we have following 2 quires

 

1.Is there any other option to select the boot source other that port pin configuring  for e.g. by giving  any command or any thing else?? .

2.If we configured sd card as boot source and sd card  is not connected to the system than in this case what is the fall out strategy carried by LS. Does automatically boots from any other source or what action does it takes??.    

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