On 08/08/2012 15:55, Benoît Thébaudeau wrote: > The NAND Flash of the KARO TX25 board is a Samsung K9F1G08U0B with 25-ns R/W > cycle times. However, the NFC clock for this board was set to 66.5 MHz, so > using > the NFC driver in symmetric mode (i.e. 1 NFC clock cycle = 1 NF R/W cycle) > resulted in NF R/W cycle times of 15 ns, hence corrupted NF accesses. > > This patch fixes this issue by setting the NFC clock to the highest frequency > complying to the 25-ns NF R/W cycle times specification, i.e. 33.25 MHz. >
Applied to u-boot-imx(fix), thanks. Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sba...@denx.de ===================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
