imx: ventana: set dtype env var to boot media

Bootscripts for some distro's such as Android can benefit from knowing
what boot media its script was loaded from.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h
index fcfc1b3..9a146c2 100644 (file)
--- a/include/configs/gw_ventana.h
+++ b/include/configs/gw_ventana.h
@@ -360,7 +360,7 @@
        "mmc_boot=" \
                "setenv fsload 'ext2load mmc 0:1'; " \
                "mmc dev 0 && mmc rescan && " \
-               "run loadscript; " \
+               "setenv dtype mmc; run loadscript; " \
                "if ${fsload} ${loadaddr} ${bootdir}/${uimage}; then " \
                        "setenv bootargs console=${console},${baudrate} " \
                                "root=/dev/mmcblk0p1 rootfstype=ext4 " \
@@ -374,7 +374,7 @@
        \
        "sata_boot=" \
                "setenv fsload 'ext2load sata 0:1'; sata init && " \
-               "run loadscript; " \
+               "setenv dtype sata; run loadscript; " \
                "if ${fsload} ${loadaddr} ${bootdir}/${uimage}; then " \
                        "setenv bootargs console=${console},${baudrate} " \
                                "root=/dev/sda1 rootfstype=ext4 " \
@@ -387,7 +387,7 @@
                "fi\0" \
        "usb_boot=" \
                "setenv fsload 'ext2load usb 0:1'; usb start && usb dev 0 && " \
-               "run loadscript; " \
+               "setenv dtype usb; run loadscript; " \
                "if ${fsload} ${loadaddr} ${bootdir}/${uimage}; then " \
                        "setenv bootargs console=${console},${baudrate} " \
                                "root=/dev/sda1 rootfstype=ext4 " \
@@ -451,7 +451,7 @@
                        "setenv root ubi0:rootfs ubi.mtd=2 " \
                                "rootfstype=ubifs; " \
                "fi; " \
-               "run loadscript; " \
+               "setenv dtype nand; run loadscript; " \
                "if ${fsload} ${loadaddr} ${bootdir}/${uimage}; then " \
                        "setenv bootargs console=${console},${baudrate} " \
                                "root=${root} ${video} ${extra}; " \