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iMX6DQ_SPI_to_uSDHC => working

Question asked by Jai Ganesh on May 29, 2014
Latest reply on Jun 26, 2014 by Jai Ganesh

Hello all,

               We are using sabrelite board and would like to boot the board from SD card. There are binaries provided by linaro (iMX6DQ_SPI_to_uSDHC3.bin and iMX6DQ_SPI_to_uSDHC4.bin) and it is working fine. But I would like to know what this binary file is exactly doing (how this binary makes the board to boot from sd card)?


               I have referred Minimal boot-loader for IMX6 Sabrelite where they mentioned that this binary writes two registers. What are those registers and if possible can I get the source code of these binaries or atleast the working?



Jai Ganesh S