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| author | Eric Nelson <eric.nelson@boundarydevices.com> | 2013-03-11 08:44:53 +0000 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2013-03-13 09:04:24 +0100 |
| commit | d67b0d97b156f9ec2fc4c838d84b1e510d6e49b4 (patch) | |
| tree | d3d87c2b266c5e1c743abc7e0151d0e00da65c3c /board/boundary/nitrogen6x/6x_upgrade.txt | |
| parent | 7315e3bf2cc95abf9ae53f43ccbd31c6f638aacd (diff) | |
| download | u-boot-imx-d67b0d97b156f9ec2fc4c838d84b1e510d6e49b4.zip u-boot-imx-d67b0d97b156f9ec2fc4c838d84b1e510d6e49b4.tar.gz u-boot-imx-d67b0d97b156f9ec2fc4c838d84b1e510d6e49b4.tar.bz2 | |
Add Boundary Devices Nitrogen6X boards
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
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 |