Hi Tim, On Fri, Jan 20, 2017 at 3:40 PM, Tim Harvey <thar...@gateworks.com> wrote:
> The SRC_SBMR register reflects the BOOT MODE pins of the chip > (strapping) but the reference manual defines SRC_GPR9 and > SRC_GPR10[28] as reserved and I don't recall the reasoning for using > these for the boot mode. Can you provide some documentation that we > can put in the code? I'm thinking there is something else missing from > this function that should be able to determine that the serial > downloader was used in my case and return BOOT_DEVICE_UART > appropriately. I could also not found any documentation about SRC_GPR9 and SRC_GPR10[28]. I also find it confusing that we use such undocumented registers in U-Boot for determining the boot mode. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot