Hi Takahiro,
On Fri, 12 Oct 2018 14:09:07 +0900
AKASHI Takahiro <takahiro.aka...@linaro.org> wrote:
> With this patch, a removable USB mass storage device attached to the
> system will also be scanned to find and boot an EFI binary (that is
> BOOTEFI_NAME, see config_distro_bootcmd.h).
>
> Signed-off-by: AKASHI Takahiro <takahiro.aka...@linaro.org>
> ---
> include/config_distro_bootcmd.h | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/include/config_distro_bootcmd.h
> b/include/config_distro_bootcmd.h index 76e12b7bf4ee..dd47e27d6835
> 100644 --- a/include/config_distro_bootcmd.h
> +++ b/include/config_distro_bootcmd.h
> @@ -26,7 +26,12 @@
> */
>
> #define BOOTENV_SHARED_BLKDEV_BODY(devtypel) \
> - "if " #devtypel " dev ${devnum}; then " \
> + "if test " #devtypel " = usb ; then " \
> + "if " #devtypel " info ${devnum}; then " \
> + "setenv devtype " #devtypel "; " \
> + "run scan_dev_for_boot_part; " \
> + "fi;" \
> + "elif " #devtypel " dev ${devnum}; then " \
> "setenv devtype " #devtypel "; " \
> "run scan_dev_for_boot_part; " \
> "fi\0"
I can't see how this patch is needed - "usb dev" is a valid command
(via do_usb() -> blk_common_cmd()) as long as CONFIG_USB_STORAGE is set.
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