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Boot kernel customisation in Adsp 2106x

Question asked by on Jul 27, 2018
Latest reply on Aug 3, 2018 by Jithul_Janardhanan

HI all

Previously i posted this question but  stil i am not  getting reply from anyone to this question 

So please reply as soon as possible 


Reg:boot kernel customization in adsp 21062

I have single flash in that to load two .ldr filles regarding that i have

faced lmany problems i.e

1.first ldr working fine with customized kernel in sector 0 of flash memory.

2.second ldr not working with default kernel in sector 1 of flash

memory(each sector has 64kB memory)


for checking purpose i have check BMS signal timing

first ldr takes 6msec booting time and second ldr takes nearly 160msec

(in that i have some doubts 1.first ldr pointing to second ldr base address

properly or not .if fist one pointing properly why second ldr takes that

much this point of view i think kernel code does not end properly)


below code i have add Iin kernel file


If not FLAG0_IN jump (pc,3);


dm (EI6)=ustat1;


NOTE:Refereed documents are EE-345,EE-56 Corresponding attached zip files

in engineer zone


sir as soon as possible please send me what is problem and if any

modification required please send me data regarding this