diff options
author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-03-15 15:18:31 +0100 |
---|---|---|
committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-03-15 15:18:31 +0100 |
commit | 6579d15c58e2b6b051f126ea8b77dd767252aa14 (patch) | |
tree | cac9f9205db8c28a764ad8282d3a909bf95e8db4 /board/boundary/nitrogen6x/6x_upgrade.txt | |
parent | c44bb3a30f5a1332176edce1a91c0e2cf666ee8f (diff) | |
parent | 19a0f7fa271de0345bb2df90d443c547c41e8037 (diff) | |
download | u-boot-imx-6579d15c58e2b6b051f126ea8b77dd767252aa14.zip u-boot-imx-6579d15c58e2b6b051f126ea8b77dd767252aa14.tar.gz u-boot-imx-6579d15c58e2b6b051f126ea8b77dd767252aa14.tar.bz2 |
Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'
Diffstat (limited to 'board/boundary/nitrogen6x/6x_upgrade.txt')
-rw-r--r-- | board/boundary/nitrogen6x/6x_upgrade.txt | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/board/boundary/nitrogen6x/6x_upgrade.txt b/board/boundary/nitrogen6x/6x_upgrade.txt new file mode 100644 index 0000000..0d8e8e5 --- /dev/null +++ b/board/boundary/nitrogen6x/6x_upgrade.txt @@ -0,0 +1,45 @@ +setenv stdout serial,vga +echo "check U-Boot" ; +setenv offset 0x400 +if ${fs}load ${dtype} ${disk}:1 12000000 u-boot.imx || ${fs}load ${dtype} ${disk}:1 12000000 u-boot.nopadding ; then + echo "read $filesize bytes from SD card" ; + if sf probe || sf probe || \ + sf probe 1 27000000 || sf probe 1 27000000 ; then + echo "probed SPI ROM" ; + if sf read 0x12400000 $offset $filesize ; then + if cmp.b 0x12000000 0x12400000 $filesize ; then + echo "------- U-Boot versions match" ; + else + echo "Need U-Boot upgrade" ; + echo "Program in 5 seconds" ; + for n in 5 4 3 2 1 ; do + echo $n ; + sleep 1 ; + done + echo "erasing" ; + sf erase 0 0x50000 ; + # two steps to prevent bricking + echo "programming" ; + sf write 0x12000000 $offset $filesize ; + echo "verifying" ; + if sf read 0x12400000 $offset $filesize ; then + if cmp.b 0x12000000 0x12400000 $filesize ; then + while echo "---- U-Boot upgraded. reset" ; do + sleep 120 + done + else + echo "Read verification error" ; + fi + else + echo "Error re-reading EEPROM" ; + fi + fi + else + echo "Error reading boot loader from EEPROM" ; + fi + else + echo "Error initializing EEPROM" ; + fi ; +else + echo "No U-Boot image found on SD card" ; +fi |