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| author | Bartlomiej Sieka <tur@semihalf.com> | 2008-10-01 15:26:31 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-10-18 21:54:00 +0200 |
| commit | 4bae90904b69ce3deb9f7c334ef12ed74e18a275 (patch) | |
| tree | 609ddd18652c6289cfd43dfd6447377bd3fb12fc /doc/uImage.FIT | |
| parent | 3f0cf51dabacc2724731c5079a60ea989103bb8f (diff) | |
| download | talos-obmc-uboot-4bae90904b69ce3deb9f7c334ef12ed74e18a275.tar.gz talos-obmc-uboot-4bae90904b69ce3deb9f7c334ef12ed74e18a275.zip | |
Automatic software update from TFTP server
The auto-update feature allows to automatically download software updates
from a TFTP server and store them in Flash memory during boot. Updates are
contained in a FIT file and protected with SHA-1 checksum.
More detailed description can be found in doc/README.update.
Signed-off-by: Rafal Czubak <rcz@semihalf.com>
Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
Diffstat (limited to 'doc/uImage.FIT')
| -rw-r--r-- | doc/uImage.FIT/update3.its | 41 | ||||
| -rw-r--r-- | doc/uImage.FIT/update_uboot.its | 21 |
2 files changed, 62 insertions, 0 deletions
diff --git a/doc/uImage.FIT/update3.its b/doc/uImage.FIT/update3.its new file mode 100644 index 0000000000..285cf73b4d --- /dev/null +++ b/doc/uImage.FIT/update3.its @@ -0,0 +1,41 @@ +/* + * Example Automatic software update file. + */ +/ { + description = "Automatic software updates: kernel, ramdisk, FDT"; + #address-cells = <1>; + + images { + update@1 { + description = "Linux kernel binary"; + data = /incbin/("./vmlinux.bin.gz"); + compression = "none"; + type = "firmware"; + load = <FF700000>; + hash@1 { + algo = "sha1"; + }; + }; + update@2 { + description = "Ramdisk image"; + data = /incbin/("./ramdisk_image.gz"); + compression = "none"; + type = "firmware"; + load = <FF8E0000>; + hash@1 { + algo = "sha1"; + }; + }; + + update@3 { + description = "FDT blob"; + data = /incbin/("./blob.fdt"); + compression = "none"; + type = "firmware"; + load = <FFAC0000>; + hash@1 { + algo = "sha1"; + }; + }; + }; +}; diff --git a/doc/uImage.FIT/update_uboot.its b/doc/uImage.FIT/update_uboot.its new file mode 100644 index 0000000000..e0d27eacc9 --- /dev/null +++ b/doc/uImage.FIT/update_uboot.its @@ -0,0 +1,21 @@ +/* + * Automatic software update for U-Boot + * Make sure the flashing addresses ('load' prop) is correct for your board! + */ +/ { + description = "Automatic U-Boot update"; + #address-cells = <1>; + + images { + update@1 { + description = "U-Boot binary"; + data = /incbin/("./u-boot.bin"); + compression = "none"; + type = "firmware"; + load = <FFFC0000>; + hash@1 { + algo = "sha1"; + }; + }; + }; +}; |
