On Mon, Apr 8, 2013 at 6:28 PM, [email protected] <[email protected]> wrote: > On Mon, Apr 8, 2013 at 6:24 PM, Drasko DRASKOVIC > <[email protected]> wrote: >> Yes, >> I have seen these boards and contacted suppliers. they seem really >> responsive. >> >> I am missing some more flash though. 8MB is just enough, but it seems >> like RT5350 chipset does not support more. >> >> John, >> do you know what would be the best way to augment flash on these? Some >> cheap NAND? SD Card? What would be the best solution? > > We believe The miniPCI version has enough on the connector to attach a > SD Card using SPI.
miniPCI version brings out all of the SPI lines and the unused CS1. That should work to interface to a SD Card. Linux kernel has support for SD cards attached over SPI. > > >> >> BR, >> Drasko >> >> On Tue, Apr 9, 2013 at 12:21 AM, [email protected] <[email protected]> >> wrote: >>> It will be a while for the boards to arrive from China. But they look >>> really good. 8MB flash, 32MB RAM for less than the $7.50 quotes on >>> Aliaba. Chip antenna or IPEX. JTAG on connector >>> >>> The one with pins supports one Ethernet. The pseudo-miniPCIe one >>> supports two Ethernet. >>> >>> On Mon, Apr 8, 2013 at 6:12 PM, Wojciech Kromer >>> <[email protected]> wrote: >>>> >>>>> If so, >>>>> then I can load it into RAM via JTAG, jump to it and get flash >>>>> commands? That will let me initialize an empty flash. >>>> >>>> This scenario works fine with rt3352, just try... >>>> >>>>> Doesn't look like MIPS has the small SRAM region like ARM does. Is >>>>> there a write up around somewhere on how to get going with a JTAG on >>>>> these chips? >>>> >>>> I'm not very familiar with rt5350, but >>>> DDRAM setup should be done with bootstrap pins like on rt3352, >>>> so you can just try to use whole DDRAM. >>>> >>>> Best regards. >>>> >>>> _______________________________________________ >>>> openwrt-devel mailing list >>>> [email protected] >>>> https://lists.openwrt.org/mailman/listinfo/openwrt-devel >>> >>> >>> >>> -- >>> Jon Smirl >>> [email protected] >>> _______________________________________________ >>> openwrt-devel mailing list >>> [email protected] >>> https://lists.openwrt.org/mailman/listinfo/openwrt-devel >> _______________________________________________ >> openwrt-devel mailing list >> [email protected] >> https://lists.openwrt.org/mailman/listinfo/openwrt-devel > > > > -- > Jon Smirl > [email protected] -- Jon Smirl [email protected] _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/mailman/listinfo/openwrt-devel
