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au1550 nand control question

Discussion in 'Embedded' started by mushi, Jul 29, 2006.

  1. mushi

    mushi Guest

    I'm a newbie on bootloader and trying to get u-boot to work with my
    board which is based on au1550. The board has two flashes, nor and

    I've been trying to figure out how to set/clear ALE and CLE for the
    nand flash. I've read the databook but I am still not sure how to.

    I took a look at the linux kernel code, and it looks like it is just
    setting the read and write address to either data, cmd, and calling
    sync() to flush a write buffer...

    Any suggestions will be appreciated. Thanks in advance!

    mushi, Jul 29, 2006
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