conf: am57/am33/am43: Add/fix DEVICETREE_FILE

The new kernel directory stucture for the DTBs is causing problems when
assembing the image files.  It produces errors like this:

output: install: cannot stat 'deploy-ti/images/XXXX-evm/omap/XXXX.dtb': No such file or directory

or

output: install: cannot stat 'deploy-ti/images/XXXX-evm/ti/omap/XXXX.dtb': No such file or directory

The issue comes from the UBOOT_EXTLINUX_BOOT_FILES list.  am57 already
had a mechanism but it was missing the omap/ dir to remove, and am33 and
am43 were just takeing KERNEL_DEVICETREE directly.  This patch fixes
both cases.

Signed-off-by: Ryan Eatmon <reatmon@ti.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/meta-ti-bsp/conf/machine/include/ti43x.inc b/meta-ti-bsp/conf/machine/include/ti43x.inc
index ec4bd115..17ca5240 100644
--- a/meta-ti-bsp/conf/machine/include/ti43x.inc
+++ b/meta-ti-bsp/conf/machine/include/ti43x.inc
@@ -41,13 +41,15 @@ UBOOT_MACHINE = "am43xx_evm_config"
 UBOOT_ENTRYPOINT = "0x80008000"
 UBOOT_LOADADDRESS = "0x80008000"
 
+DEVICETREE_FILE = "${@(d.getVar('KERNEL_DEVICETREE') or "").replace("ti/omap/","")}"
+
 # Generate an extlinux.conf file
 UBOOT_EXTLINUX = "1"
 UBOOT_EXTLINUX_ROOT = "root=PARTUUID=${uuid}"
 UBOOT_EXTLINUX_BOOT_FILES = " \
     extlinux.conf;extlinux/extlinux.conf \
     ${KERNEL_IMAGETYPE} \
-    ${KERNEL_DEVICETREE} \
+    ${DEVICETREE_FILE} \
 "
 
 SPL_BINARY = "MLO"