Hi Baruch and Gabriel, Le Sun, 1 Apr 2012 13:49:35 +0300, Baruch Siach <baruch@xxxxxxxxxx> a écrit : > On Sun, Apr 01, 2012 at 11:58:53AM +0200, Gabriel Tisan wrote: > > Has anybody started to implement support for flashes with 4k page size > > on nand_imx driver ? > > 4k flashes should be supported in nand_imx since version v2011.05. See commit > 4b4958dbb73e6fb553aaf91d539ff3e22bfe9e40 (mtd/nand_imx: add support for page > size of 4k). I've tested it on i.MX25. > newer flashs are using ONFI and thus some 4k flashes are not properly detected actually in barebox which may be the problem that Gabriel actually have. http://en.wikipedia.org/wiki/Open_NAND_Flash_Interface_Working_Group http://onfi.org/specifications/ I have the same requirement on an i.MX53 board (for the moment I hard coded the right values to bypass the flash detection which returned wrong results, the 4k falsh being detected as a 2k one) and plan to work on this during april but hard to say when so that may be beginiong of may. Eric _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
