From: Semen Protsenko <semen.protsenko@linaro.org>
Date: Mon, 13 Feb 2017 17:09:37 +0000 (+0200)
Subject: arm: am57xx: Set serial# variable
X-Git-Tag: v2017.03-rc3~14
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=7a2af751a005a08c21a697a7295dbe6f928fc980;p=oweals%2Fu-boot.git

arm: am57xx: Set serial# variable

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>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
---

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;
 }