[U-Boot] u-boot-flasher fails with current u-boot

[Simon Glass]

Hi Peter,

On 6 June 2017 at 17:36,  <Peter.Chubb at data61.csiro.au> wrote:
> Recent changes to U-Boot have broken u-boot-flasher.    I now see,
> after
>         ./tegra-uboot-flasher flash jetson-tk1
> on the serial port:
>   >>> Selecting MMC device...
>   tegra_mmc_send_cmd_bounced: MMC Timeout
>     Interrupt status        0x00000001
>     Interrupt status enable 0xffff003b
>     Interrupt signal enable 0xffff0002
>     Present status          0x01fb02f6
>   mmc_init: -1, time 8042
>
> and nothing is flashed to the MMC.
>
> I can do
>      ./tegra-uboot-flasher exec jetson-tk1
> and everything works as expected.  The running-from-RAM u-boot can
> access the MMC.
>
> The patch in U-Boot that causes the problems (found by git-bisect) is
> 0e513e788f tegra: convert MMC to use driver model for operations

Oh dear. I cannot find my board but will see if I can repeat this on a beaver.

>
> --
> Dr Peter Chubb         Tel: +61 2 9490 5852      http://ts.data61.csiro.au/
> Trustworthy Systems Group                           Data61 (formerly NICTA)

Regards,
Simon