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-rw-r--r--target/linux/imx6/image/bootscript-ventana150
1 files changed, 150 insertions, 0 deletions
diff --git a/target/linux/imx6/image/bootscript-ventana b/target/linux/imx6/image/bootscript-ventana
new file mode 100644
index 0000000000..8c789e57c9
--- /dev/null
+++ b/target/linux/imx6/image/bootscript-ventana
@@ -0,0 +1,150 @@
+echo "Gateworks Ventana OpenWrt Boot script v1.00"
+
+# set some defaults
+# set some defaults
+test -n "$fs" || fs=ext2
+test -n "$disk" || disk=0
+setenv nextcon 0
+setenv bootargs console=${console},${baudrate}
+setenv loadaddr 10800000
+setenv fdt_addr 18000000
+
+# detect displays in the following priority: HDMI, LVDS
+# setenv display to override detection for a single display
+# or setenv video if you want multiple displays
+if test -n "$video" ; then
+ echo "using video config from env: $video"
+ setenv bootargs "${bootargs}" "${video}"
+else
+ if test -n "$display" ; then
+ echo "using display from env: $display"
+ elif test -n "$panel" ; then
+ echo "using display from env: $panel"
+ setenv display "$panel"
+ else
+ echo "Detecting displays..."
+ i2c dev 2
+ if hdmidet ; then
+ echo " HDMI detected"
+ setenv display "HDMI"
+ elif i2c probe 0x04 ; then
+ echo " Freescale MXC-LVDS1 detected"
+ setenv display "LVDS"
+ elif i2c probe 0x14 ; then
+ echo " DLC800FIGT3 detected"
+ setenv display "LVDS"
+ elif i2c probe 0x38 ; then
+ echo " DLC700JMGT4 detected"
+ setenv display "LVDS"
+ fi
+ fi
+
+ # configure displays
+ echo "Configuring kernel bootargs for display(s): $display"
+ for p in ${display}; do
+ if itest.s "x${p}" == "xHannstar-XGA" ; then
+ setenv ptype "LVDS"
+ elif itest.s "x${p}" == "xDLC700JMGT4" ; then
+ setenv ptype "LVDS"
+ elif itest.s "x${p}" == "xDLC800FIGT3" ; then
+ setenv ptype "LVDS"
+ elif itest.s "x${p}" == "xLVDS" ; then
+ setenv ptype "LVDS"
+ elif itest.s "x${p}" == "xHDMI" ; then
+ setenv ptype "HDMI"
+ test -n "$hdmi" || hdmi=1080p
+ if itest.s "x${hdmi}" == "x1080p" ; then
+ setenv hdmi "1920x1080M@60"
+ elif itest.s "x${hdmi}" == "x720p" ; then
+ setenv hdmi "1280x720M@60"
+ elif itest.s "x${hdmi}" == "x480p" ; then
+ setenv hdmi "720x480M@60"
+ fi
+ else
+ echo "${p} not supported"
+ fi
+
+ if itest.s "x${ptype}" == "xLVDS" ; then
+ echo " mxcfb${nextcon}: LVDS ($p)"
+ setenv bootargs "${bootargs}" video=mxcfb${nextcon}:dev=ldb,bpp=32,if=RGB666
+ setexpr nextcon $nextcon + 1
+ elif itest.s "x${ptype}" == "xHDMI" ; then
+ echo " mxcfb${nextcon}: HDMI ($hdmi)"
+ setenv bootargs "${bootargs}" video=mxcfb${nextcon}:dev=hdmi,bpp=32,${hdmi},if=RGB24
+ setexpr nextcon $nextcon + 1
+ fi
+
+ done
+
+ # disable remaining mxcfb devices
+ while test "4" -ne $nextcon ; do
+ setenv bootargs "${bootargs}" video=mxcfb${nextcon}:off
+ setexpr nextcon $nextcon + 1
+ done
+fi
+
+# detect dtype and bootdev by looking for kernel on media the bootloader
+# has mounted (in order of preference: usb/mmc/sata)
+#
+# This assumes the bootloader has already started the respective subsystem
+# or mounted the filesystem if appropriate to get to this bootscript
+#
+# To Speed up boot set dtype manually
+if test -n "$dtype" ; then
+ echo "Using dtype from env: $dtype"
+else
+ echo "Detecting boot device (dtype)..."
+ if ${fs}load usb ${disk}:1 ${loadaddr} ${bootdir}/uImage ; then
+ dtype=usb
+ elif ${fs}load mmc ${disk}:1 ${loadaddr} ${bootdir}/uImage ; then
+ dtype=mmc
+ elif ${fs}load sata ${disk}:1 ${loadaddr} ${bootdir}/uImage ; then
+ dtype=sata
+ elif ubifsload ${loadaddr} ${bootdir}/uImage ; then
+ dtype=nand
+ fi
+ echo "detected dtype:$dtype"
+fi
+if test -n "$bootdev" ; then
+ echo "Using bootdev from env: $bootdev"
+else
+ if itest.s "x${dtype}" == "xmmc" ; then
+ bootdev=mmcblk0
+ else
+ bootdev=sda
+ fi
+fi
+
+if itest.s "x${dtype}" == "xnand" ; then
+ echo "Booting from NAND..."
+ # fix partition name
+ # OpenWrt kernel bug prevents partition name of 'rootfs' from booting
+ # instead name the partition ubi which is what is looked for by
+ # procd sysupgrade
+ mtdparts del rootfs && mtdparts add nand0 - ubi
+ echo "mtdparts:${mtdparts}"
+ setenv fsload ubifsload
+ setenv root "ubi0:ubi ubi.mtd=2 rootfstype=squashfs,ubifs"
+else
+ echo "Booting from block device ${bootdev}..."
+ setenv fsload "${fs}load ${dtype} ${disk}:1"
+ setenv root "root=/dev/${bootdev}"
+fi
+
+setenv bootargs "${bootargs}" "${root}" "${extra}"
+if ${fsload} ${loadaddr} ${bootdir}/uImage; then
+ if ${fsload} ${fdt_addr} ${bootdir}/${fdt_file}; then
+ echo Loaded DTB from ${bootdir}/${fdt_file}
+ bootm ${loadaddr} - ${fdt_addr}
+ elif ${fsload} ${fdt_addr} ${bootdir}/${fdt_file1}; then
+ echo Loaded DTB from ${bootdir}/${fdt_file1}
+ bootm ${loadaddr} - ${fdt_addr}
+ elif ${fsload} ${fdt_addr} ${bootdir}/${fdt_file2}; then
+ echo Loaded DTB from ${bootdir}/${fdt_file2}
+ bootm ${loadaddr} - ${fdt_addr}
+ else
+ echo "Error loading device-tree"
+ fi
+else
+ echo "Error loading kernel image"
+fi