[U-Boot] [PATCH v2 1/1] board: am335x: Set serial# variable

[Tom Rini]

On Wed, Feb 28, 2018 at 12:26:15AM +0200, Sam Protsenko wrote:

> serial# variable is needed to show the device correctly in "fastboot
> devices" output. It's useful when we have several devices (in fastboot
> mode) connected to single host and want to choose which one to flash.
> 
> We can't use omap_die_id_serial() for this, because AM335x lacks
> DIE_ID, as can be seen from AM335x TRM. Let's do next:
>  - reuse board_serial variable (obtained from EEPROM in
>    set_board_info_env() function) to set serial#
>  - if board_serial is "unknown", reuse ethaddr variable to set serial#
> 
> Signed-off-by: Sam Protsenko <semen.protsenko at linaro.org>

Reviewed-by: Tom Rini <trini at konsulko.com>

-- 
Tom
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