XO1.5 Bringup: Difference between revisions
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(Second pass) |
(→Tools) |
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* Cheetah SPI programmer qty 1 (Richard) |
* Cheetah SPI programmer qty 1 (Richard) |
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* Dediprog SPI programmer qty 1+ (Quanta) |
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* Artec LPC dongle (FLASH + port 80) qty 3 (Mitch 1, Richard 2) |
* Artec LPC dongle (FLASH + port 80) qty 3 (Mitch 1, Richard 2) |
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* Cleverscope qty 1 (Mitch) |
* Cleverscope qty 1 (Mitch) |
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* PROMjet SPI FLASH emulator qty 1 (Mitch) |
* PROMjet SPI FLASH emulator qty 1 (Mitch) |
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* OLPC serial port dongles + cables qty |
* OLPC serial port dongles + cables qty 10 (Mitch 2, Richard 2, wad 6) |
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* High speed |
* High speed, four channel oscilloscope (Quanta) |
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== Sequence == |
== Sequence == |
Revision as of 04:08, 30 April 2009
This page lists goals and plans for initial bringup of the XO 1.5 (CL1B) board.
Goals
- Embedded Controller and power distribution working
- Memory controller working and memory stable (memtest86)
- OLPC display working
- Keyboard/mouse working
- USB working
- SD memory cards working
- Boots Linux kernel from USB and SD card
- Audio
Non-goals
- Camera input (driver won't be ready in time)
- Power management from Linux
- Power management from OFW
- SDIO WLAN
- X
Personnel in Taiwan
- Wad, Richard, and Mitch from OLPC
- Gordon Chu (PM), Beckham Chen (EE), Danny Tsai (power), Gary Chiang (EE), Bryan Ma (firmware) from Quanta
- Harald Welte and BIOS/memory controller expert from Via
Tools
- Cheetah SPI programmer qty 1 (Richard)
- Dediprog SPI programmer qty 1+ (Quanta)
- Artec LPC dongle (FLASH + port 80) qty 3 (Mitch 1, Richard 2)
- Cleverscope qty 1 (Mitch)
- PROMjet SPI FLASH emulator qty 1 (Mitch)
- OLPC serial port dongles + cables qty 10 (Mitch 2, Richard 2, wad 6)
- High speed, four channel oscilloscope (Quanta)
Sequence
- Richard arrives several days before bringup, to work together with Bryan Ma on final EC code.
- Wad, Mitch, and the boards arrive and bringup starts.
- Get the EC running.
- Basic power supply operation and sequencing
- Main CPU booting
- Via becomes involved (VX855 support)
- Bring up memory controller
- VGA Video output
- Start memory stability tests
- OFW generally functional
- Harald Welte arrives
- Linux boot
- Team members work in parallel on their respective areas of expertise