JTAG instructions and hints
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===LS2=== | ===LS2=== | ||
==Arm-based boxes== | ==Arm-based boxes== | ||
| - | + | ===LS Pro and LS Live=== | |
| - | ===LS Pro | + | See the article at [http://buffalo.nas-central.org/index.php/JTAG_%26_OpenOCD_for_LS-Pro JTAG & OpenOCD for the LS-Pro] for complete details and instructions. |
| - | + | ||
| - | ===Terastation Pro v2/Terastation Live ( | + | ===Terastation Pro v2/Terastation Live (arm9)=== |
| - | + | Similar to the other arm9-based boxes from buffalo these 2 only have uboot in flash. everything else is read and executed from harddisc. | |
| + | |||
=Software= | =Software= | ||
| + | |||
| + | See [[JTAG Software]] | ||
| + | |||
==PPC-based-boxes== | ==PPC-based-boxes== | ||
===How to use the [http://openwince.sourceforge.net/jtag/ JTAG-Tools]=== | ===How to use the [http://openwince.sourceforge.net/jtag/ JTAG-Tools]=== | ||
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===How to use HairyDairyMaids debrick=== | ===How to use HairyDairyMaids debrick=== | ||
TODO: adding info about how to use it | TODO: adding info about how to use it | ||
| + | |||
=TIPS= | =TIPS= | ||
==Flashing the bootloader only== | ==Flashing the bootloader only== | ||
Latest revision as of 13:07, 2 March 2008
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Contents |
Introduction
TODO: Add generic info about JTAG and why it safes ones ass if he messes with the flash
Hardware
PPC-based-boxes
JTAG-cable from tampakuro/kuroguy
JTAG10-jtag-cable from http://www.soc-machines.com/
LS1
TODO: Add info about the additional Hardware mods needed to make JTAG working. Hint: bridge! + needed info about Flash structure
HG/HS
1) Installing headers TODO: what needs to be bridged?
Terastation
TODO: add specific Info if additional hardware mods are needed. + needed info about Flash structure
Terastation Pro v1
TODO: add specific Info if additional hardware mods are needed. + needed info about Flash structure
Mipsel-based boxes
TODO: Add info about the JTAG cable that works on the + needed info about Flash structure
LS2
Arm-based boxes
LS Pro and LS Live
See the article at JTAG & OpenOCD for the LS-Pro for complete details and instructions.
Terastation Pro v2/Terastation Live (arm9)
Similar to the other arm9-based boxes from buffalo these 2 only have uboot in flash. everything else is read and executed from harddisc.
Software
See JTAG Software
PPC-based-boxes
How to use the JTAG-Tools
TODO: we need to link + describe either how to compile the tools and how to use the precompiled tools from the download-section
LS2 (mipsel-based)
How to use HairyDairyMaids debrick
TODO: adding info about how to use it
TIPS
Flashing the bootloader only
Updating via JTAG is very slow. This is not really surprising as the JTAG protocol is a bit-level serial protocol. Writing the firmimg.bin file can easily take 24 hours or longer.
TODO: because we can flash the firmimg.bin much faster from UBoot
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