On Tue, Feb 26, 2013 at 10:22 AM, Fabio Estevam <feste...@gmail.com> wrote: > Hi Benoit, > > On Fri, Feb 15, 2013 at 6:54 PM, Benoît Thébaudeau > <benoit.thebaud...@advansee.com> wrote: >> Add support for the Samsung K9LAG08U0M NAND Flash (2-GiB MLC NAND Flash, >> 2-kiB >> pages, 256-kiB blocks, 30-ns R/W cycles, 1 CS) on mx53ard. >> >> eNFC_CLK_ROOT is set up with a cycle time of 37.5 ns (400 MHz / 3 / 5) for >> this >> board, which satisfies the 30-ns NF R/W cycle requirement. >> >> Signed-off-by: Benoît Thébaudeau <benoit.thebaud...@advansee.com> > > NAND is not detected on my mx53ard. > > I think we need to adjust the IOMUX as per: > http://git.freescale.com/git/cgit.cgi/imx/uboot-imx.git/tree/board/freescale/mx53_ard/mx53_ard.c?h=imx_v2009.08
Yes, after using the same IOMUX from FSL U-boot I get: NAND: NAND device: Manufacturer ID: 0xec, Chip ID: 0xd5 (Samsung NAND 2GiB 3,3) NAND bus width 16 instead 8 bit No NAND device found!!! 0 MiB .... MX53ARD U-Boot > nand info Device 0: NAND 2GiB 3,3V 8-bit, sector size 256 KiB Page size 2048 b OOB size 64 b Erase size 262144 b MX53ARD U-Boot > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
