On Mon, Dec 15, 2014 at 09:08:08PM -0000, Andy Pont wrote: > Hi Tom, > > > So first, take a look at drivers/mtd/spi/spi_spl_load.c as that's what > > will be doing falcon mode work on your SPI flash. > > > > Second, take a look at board/ti/am335x/README, you're looking for the > > lines that read like: > > Using Device Tree in place at 80f80000, end 80f85928 > > I have managed to make some progress and I think I have got what I think is > the right data stored in the flash. Unfortunately when I try to boot it > locks up at: > > spl: payload image: Linu load addr: 0x80007fc0 size: 3893360 > Jumping to Linux > Entering kernel arg pointer: 0x80000100 > > I'm guessing the kernel arg pointer value is incorrect either that or it has > ignored the boot arguments and not picked up the console parameter. > > Could you advise?
How big is the args file? We default to placing the args at 0x88000000 in ti_am335x_common.h (see CONFIG_SYS_SPL_ARGS_ADDR) to make sure that we don't have an overlap between the DT and the kernel which is quite possible with a reasonably sized DT and placing it at 0x80000100. -- Tom
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