board: ti: am65x: Overwrite get_overlay_mmc

Unlike other K3 SoC's, am65 SoC has the capability to detect daughter
cards and automatically generate a list of white-space separated overlays
in name_overlays environment variable.

When applied during boot with get_overlay_mmc, the path to overlays with
default distribution is incorrect where path is currently: boot/dtb and
the overlays exist in boot/dtb/ti.

Fix the path in get_overlay_mmc so that overlays are automatically applied
correctly during boot time.

Signed-off-by: Judith Mendez <jm@ti.com>

diff --git a/board/ti/am65x/am65x.env b/board/ti/am65x/am65x.env
index 631997e4c979711d05addaabf44137d5b7b476ea..b6cdfc9bd9629b5c99bf909cb5e6a1d4b6c0cd09 100644 (file)
--- a/board/ti/am65x/am65x.env
+++ b/board/ti/am65x/am65x.env
@@ -17,6 +17,15 @@ bootpart=1:2
 bootdir=/boot
 rd_spec=-
 
+get_overlay_mmc=
+       fdt address ${fdtaddr};
+       fdt resize 0x100000;
+       for overlay in $name_overlays;
+       do;
+       load mmc ${bootpart} ${dtboaddr} ${bootdir}/dtb/ti/${overlay} &&
+       fdt apply ${dtboaddr};
+       done;
+
 init_ubi=
     run args_all args_ubi;
     sf probe;