serial# variable is used to correctly display device ID in "fastboot devices". It also can be used further for displaying device ID in "adb devices" (should be passed as "androidboot.serialno" to kernel cmdline, via "bootargs" variable).
Serial number generating algorithm is described at [1].
[1] http://lists.denx.de/pipermail/u-boot/2015-March/207462.html
Signed-off-by: Sam Protsenko semen.protsenko@linaro.org --- board/ti/am57xx/board.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c index 5f2d4dfab8..1611514417 100644 --- a/board/ti/am57xx/board.c +++ b/board/ti/am57xx/board.c @@ -487,6 +487,8 @@ int board_late_init(void) palmas_i2c_write_u8(TPS65903X_CHIP_P1, TPS65903X_PRIMARY_SECONDARY_PAD2, val);
+ omap_die_id_serial(); + return 0; }