Part Number: AM3358
Tool/software: Linux
Hey everyone,
We are currently thinking of redesigning a existing am3358 based board to use 8b NAND instead of SPI as boot media.
As this board provides dual ethernet using the pru, the TI PinMux tool shows an error on Pin T17, which in case of NAND is used for readybusy line.
As far as i know, NAND does not need the ready/busy line after initialization as it can read the state from an internal register, therefore i will cut the line with a mux as soon as i initialize the PHYs in u-boot/board_init() and use the internal ready/busy bit from the NAND register.
Does anyone know wether a product with PRUETH and NAND using an am335x does already exist, or if it is possible to enable u-boot/Linux to not use the ready/busy line for NAND while being able to boot from NAND?
Thanks in advance
Dave