[U-Boot] [PATCH] ARM: tegra: enable DFU too

[Simon Glass]

On 26 July 2014 00:16, Stephen Warren <swarren at wwwdotorg.org> wrote:
> From: Stephen Warren <swarren at nvidia.com>
>
> Enable DFU protocol support (via the "dfu" command) on Tegra boards where
> USB device/gadget mode is enabled.
>
> Note that for DFU to operate correctly on Tegra, we still need some DFU
> fixes/enhancements that are going through the DFU -> USB trees. However,
> the code builds just fine without those changes, and applying this patch
> now will allow both sets of patches to meet in the main U-Boot tree much
> more quickly.
>
> In order to run test/dfu/dfu_gadget_test.sh, you would need to add the
> following to the board configuration:
>
> CONFIG_EXT4_WRITE
> CONFIG_CMD_EXT4_WRITE
>
> However, I haven't enabled those here, since I believe the main use-case
> for DFU on Tegra is raw flash writing, rather than filesystem access, so
> we don't need the additional code-size hit. However, I could be persuaded
> otherwise! We should probably add a separate test script for raw flash
> access.
>
> Signed-off-by: Stephen Warren <swarren at nvidia.com>

Acked-by: Simon Glass <sjg at chromium.org>