KiCAD project with SPI NOR flash module (W25QXX DataFlash Board) for orange pi/raspberry pi
This board allow you to boot Orange PI directly from SPI Nor flash without SD card.
for reference (http://linux-sunxi.org/Bootable_SPI_flash)
sunxi-fel output from orange pi pc and this board with 25q16 spi chip:
$ ./sunxi-fel spiflash-info
Manufacturer: Unknown (C8h), model: 40h, size: 2097152 bytes.
Components:
SPI flash SOIC-8 25 series (for examble 25q08 and above)
PLD-6 (DS1021-2x3S) 2.54mm (for jumper selector)
PBD-8 (DS1023 2x4) 2.54mm (for orange pi connector)
0805 resistor 10Ohm (for led)
0805 led
connect board to red pins (pins 17-24 onboard SPI0)
