> On 01/03/2017 03:41 AM, Alison Wang wrote: > > As NAND support for Freescale/NXP IFC controller is available on > > LS1021A, the dependency for LS1021A is added. > > Does LS stand for LayerScape ? Yes it does. So why does ARCH_LAYERSCAPE > not cover LS1021 ? [Alison Wang] LS1021A is an earlier product and is not compatible with later Layerscape architecture. So ARCH_LAYERSCAPE can't cover LS1021A.
> > > Signed-off-by: Alison Wang <alison.w...@nxp.com> > > --- > > Changes in v2: > > - None > > > > drivers/mtd/nand/Kconfig | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig > index > > 353a9dd..85e3860 100644 > > --- a/drivers/mtd/nand/Kconfig > > +++ b/drivers/mtd/nand/Kconfig > > @@ -441,7 +441,7 @@ config MTD_NAND_FSL_ELBC > > > > config MTD_NAND_FSL_IFC > > tristate "NAND support for Freescale IFC controller" > > - depends on FSL_SOC || ARCH_LAYERSCAPE > > + depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A > > select FSL_IFC > > select MEMORY > > help > > Best Regards, Alison Wang