On 8/27/2017 3:04 PM, Eric Nelson wrote: > This adds support for USB boot mode on the i.MX7D SoC, which > is most useful when doing U-Boot development on this chip. > > i.e., it enables you to enter the ROM boot loader's serial > download protocol using the command: > > => bmode usb > > Signed-off-by: Eric Nelson <e...@nelint.com> > --- > arch/arm/mach-imx/mx7/soc.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/mach-imx/mx7/soc.c b/arch/arm/mach-imx/mx7/soc.c > index 87bf105..63ee59f 100644 > --- a/arch/arm/mach-imx/mx7/soc.c > +++ b/arch/arm/mach-imx/mx7/soc.c > @@ -372,6 +372,8 @@ void set_wdog_reset(struct wdog_regs *wdog) > * to SBMR1, which will determine the boot device. > */ > const struct boot_mode soc_boot_modes[] = {
You might want to add + {"normal", MAKE_CFGVAL(0x00, 0x00, 0x00, 0x00)}, while you're at it, to undo with "bmode normal" > + {"usb", MAKE_CFGVAL(0x01, 0x00, 0x00, 0x00)}, > + > {"ecspi1:0", MAKE_CFGVAL(0x00, 0x60, 0x00, 0x00)}, > {"ecspi1:1", MAKE_CFGVAL(0x40, 0x62, 0x00, 0x00)}, > {"ecspi1:2", MAKE_CFGVAL(0x80, 0x64, 0x00, 0x00)}, > Reviewed-by: Troy Kisky <troy.ki...@boundarydevices.com> _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot