48 lines
1.0 KiB
Plaintext
48 lines
1.0 KiB
Plaintext
/** @page loongson_ls1b Loongson LS1B demo board
|
|
|
|
The LS1B is a development board made by Loongson Technology Corp. Ltd.
|
|
|
|
The board has
|
|
@li Loongson LS1B SoC 250 MHz;
|
|
@li 64 MiB SDRAM;
|
|
@li 512 KiB SPI boot ROM;
|
|
@li 128M x 8 Bit NAND Flash Memory;
|
|
@li 2 x RS232 serial interfaces (DB9 connectors);
|
|
@li 2 x Ethernet interfaces;
|
|
@li 4 x USB interfaces;
|
|
@li microSD card slot;
|
|
@li LCD display (480x272);
|
|
@li audio controller;
|
|
@li beeper;
|
|
@li buttons;
|
|
@li EJTAG 10-pin connector.
|
|
|
|
The board uses PMON2000 as bootloader.
|
|
|
|
Barebox mini-howto:
|
|
|
|
1. Connect to the boards's UART2;
|
|
|
|
2. Turn board's power on;
|
|
|
|
3. Wait 'Press <Enter> to execute loading image' prompt and press the space key.
|
|
|
|
4. Upload zbarebox.bin via Ymodem
|
|
@verbatim
|
|
PMON> ymodem base=0xa0200000
|
|
@endverbatim
|
|
|
|
5. Run barebox
|
|
@verbatim
|
|
PMON> g -e 0xa0200000
|
|
@endverbatim
|
|
|
|
Loongson links:
|
|
@li http://en.wikipedia.org/wiki/Loongson
|
|
@li http://www.linux-mips.org/wiki/Loongson
|
|
@li https://github.com/loongson-gz
|
|
@li http://www.linux-mips.org/wiki/PMON_2000
|
|
@li http://www.opsycon.se/PMON2000/Main
|
|
|
|
*/
|