OpenWrt – Blame information for rev 4
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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4 | office | 1 | echo "Gateworks Ventana OpenWrt Boot script v1.01" |
| 2 | |||
| 3 | # set some defaults |
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| 4 | # set some defaults |
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| 5 | test -n "$fs" || fs=ext2 |
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| 6 | test -n "$disk" || disk=0 |
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| 7 | setenv nextcon 0 |
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| 8 | setenv bootargs console=${console},${baudrate} |
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| 9 | setenv loadaddr 10800000 |
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| 10 | setenv fdt_addr 18000000 |
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| 11 | |||
| 12 | # detect dtype and bootdev by looking for kernel on media the bootloader |
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| 13 | # has mounted (in order of preference: usb/mmc/sata) |
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| 14 | # |
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| 15 | # This assumes the bootloader has already started the respective subsystem |
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| 16 | # or mounted the filesystem if appropriate to get to this bootscript |
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| 17 | # |
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| 18 | # To Speed up boot set dtype manually |
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| 19 | if test -n "$dtype" ; then |
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| 20 | echo "Using dtype from env: $dtype" |
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| 21 | else |
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| 22 | echo "Detecting boot device (dtype)..." |
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| 23 | if ${fs}load usb ${disk}:1 ${loadaddr} ${bootdir}/uImage ; then |
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| 24 | dtype=usb |
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| 25 | elif ${fs}load mmc ${disk}:1 ${loadaddr} ${bootdir}/uImage ; then |
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| 26 | dtype=mmc |
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| 27 | elif ${fs}load sata ${disk}:1 ${loadaddr} ${bootdir}/uImage ; then |
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| 28 | dtype=sata |
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| 29 | elif ubifsload ${loadaddr} ${bootdir}/uImage ; then |
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| 30 | dtype=nand |
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| 31 | fi |
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| 32 | echo "detected dtype:$dtype" |
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| 33 | fi |
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| 34 | if test -n "$bootdev" ; then |
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| 35 | echo "Using bootdev from env: $bootdev" |
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| 36 | else |
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| 37 | if itest.s "x${dtype}" == "xmmc" ; then |
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| 38 | bootdev=mmcblk0p1 |
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| 39 | else |
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| 40 | bootdev=sda1 |
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| 41 | fi |
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| 42 | fi |
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| 43 | |||
| 44 | if itest.s "x${dtype}" == "xnand" ; then |
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| 45 | echo "Booting from NAND..." |
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| 46 | # fix partition name |
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| 47 | # OpenWrt kernel bug prevents partition name of 'rootfs' from booting |
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| 48 | # instead name the partition ubi which is what is looked for by |
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| 49 | # procd sysupgrade |
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| 50 | mtdparts del rootfs && mtdparts add nand0 - ubi |
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| 51 | echo "mtdparts:${mtdparts}" |
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| 52 | setenv fsload ubifsload |
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| 53 | setenv root "ubi0:ubi ubi.mtd=2 rootfstype=squashfs,ubifs" |
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| 54 | else |
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| 55 | echo "Booting from block device ${bootdev}..." |
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| 56 | setenv fsload "${fs}load ${dtype} ${disk}:1" |
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| 57 | setenv root "root=/dev/${bootdev} rootfstype=${fs} rootwait rw" |
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| 58 | fi |
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| 59 | |||
| 60 | setenv bootargs "${bootargs}" "${root}" "${video}" "${extra}" |
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| 61 | if ${fsload} ${loadaddr} ${bootdir}/uImage; then |
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| 62 | if ${fsload} ${fdt_addr} ${bootdir}/${fdt_file}; then |
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| 63 | echo Loaded DTB from ${bootdir}/${fdt_file} |
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| 64 | test -n "$fixfdt" && run fixfdt |
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| 65 | bootm ${loadaddr} - ${fdt_addr} |
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| 66 | elif ${fsload} ${fdt_addr} ${bootdir}/${fdt_file1}; then |
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| 67 | echo Loaded DTB from ${bootdir}/${fdt_file1} |
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| 68 | test -n "$fixfdt" && run fixfdt |
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| 69 | bootm ${loadaddr} - ${fdt_addr} |
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| 70 | elif ${fsload} ${fdt_addr} ${bootdir}/${fdt_file2}; then |
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| 71 | echo Loaded DTB from ${bootdir}/${fdt_file2} |
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| 72 | test -n "$fixfdt" && run fixfdt |
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| 73 | bootm ${loadaddr} - ${fdt_addr} |
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| 74 | else |
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| 75 | echo "Error loading device-tree" |
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| 76 | fi |
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| 77 | else |
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| 78 | echo "Error loading kernel image" |
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| 79 | fi |