| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | ADS Bitsy Single Board Computer |
| 2 | (It is different from Bitsy(iPAQ) of Compaq) |
| 3 | |
| 4 | For more details, contact Applied Data Systems or see |
| 5 | http://www.applieddata.net/products.html |
| 6 | |
| 7 | The Linux support for this product has been provided by |
| 8 | Woojung Huh <whuh@applieddata.net> |
| 9 | |
| 10 | Use 'make adsbitsy_config' before any 'make config'. |
| 11 | This will set up defaults for ADS Bitsy support. |
| 12 | |
| 13 | The kernel zImage is linked to be loaded and executed at 0xc0400000. |
| 14 | |
| 15 | Linux can be used with the ADS BootLoader that ships with the |
| 16 | newer rev boards. See their documentation on how to load Linux. |
| 17 | |
| 18 | Supported peripherals: |
| 19 | - SA1100 LCD frame buffer (8/16bpp...sort of) |
| 20 | - SA1111 USB Master |
| 21 | - SA1100 serial port |
| 22 | - pcmcia, compact flash |
| 23 | - touchscreen(ucb1200) |
| 24 | - console on LCD screen |
| 25 | - serial ports (ttyS[0-2]) |
| 26 | - ttyS0 is default for serial console |
| 27 | |
| 28 | To do: |
| 29 | - everything else! :-) |
| 30 | |
| 31 | Notes: |
| 32 | |
| 33 | - The flash on board is divided into 3 partitions. |
| 34 | You should be careful to use flash on board. |
| 35 | It's partition is different from GraphicsClient Plus and GraphicsMaster |
| 36 | |
| 37 | - 16bpp mode requires a different cable than what ships with the board. |
| 38 | Contact ADS or look through the manual to wire your own. Currently, |
| 39 | if you compile with 16bit mode support and switch into a lower bpp |
| 40 | mode, the timing is off so the image is corrupted. This will be |
| 41 | fixed soon. |
| 42 | |
| 43 | Any contribution can be sent to nico@cam.org and will be greatly welcome! |