Hi all, Please help me to solve NAND issue in OMAP4.Waiting for your valuable reply.
Regards Vikram singh On Thu, Dec 5, 2013 at 3:27 PM, Vikram Singh Shekhawat < vikram.si...@vvdntech.com> wrote: > hi all, > > I am looking into nand for omap4, i have added patches for nand support in > omap4 but have some doubts. > > 1) In thease patches we are not using CONFIG's register for chip select, > we define that in arch/arm/include/asm/arch-omap4/mem.h(as copied from > omap3's mem.h) but thease are not uses in > arch/arm/cpu/armv7/omap-common/mem.c or any other place in u-boot for omap4. > > Is it possible without adding thease CONFIG's register, NAND will works > properly. > > 2) I am not understanding what is the meaning of GPMC_SIZE_256M , > GPMC_SIZE_128M , GPMC_SIZE_64M , GPMC_SIZE_32M, > > GPMC_SIZE_16M.Defined in arch/arm/include/asm/arch-omap4/mem.h. I have > a MT29F4G08ABBD(NAND with 4 GB space) which gpmc size configuration i need > for this nand chip. > > > Thanks & regards > Vikram singh shekhawat > >
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