Hi all, I have used UPM in a MPC83xx with LBC running at 64MHz.
Now I have a MPC85xx, with LBC at 41MHz. It only works if I put a delay in drivers/mtd/nand/fsl_upm.c : nand_write_buf(), otherwise I lost one byte. But it takes toooo long writing, which makes their use impractical. I saw in board/tqc/tqm85xx/nand.c that the driver use an UPM configuration for each frequency. Can some one tell me what signals I have to change or just some hint about what could be causing this behavior? Im using UPM waveform editor and u-boot-2009-03. Thanks in advance, -- Alemao _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot