On Wed, 5 Dec 2018 11:48:32 +0100
Miquel Raynal <miquel.ray...@bootlin.com> wrote:
> Hi Boris,
>
> Boris Brezillon <boris.brezil...@bootlin.com> wrote on Wed, 5 Dec 2018
> 11:42:08 +0100:
>
> > On Wed, 5 Dec 2018 00:57:12 +0100
> > Miquel Raynal <miquel.ray...@bootlin.com> wrote:
> >
> > > Defconfigs have been fixed, now we can add proper dependencies in
> > > Kconfig. SPI FLASH is still not dependent on MTD (deeper rework needed).
> > >
> > > Signed-off-by: Miquel Raynal <miquel.ray...@bootlin.com>
> > > ---
> > > cmd/Kconfig | 10 +++++++---
> > > 1 file changed, 7 insertions(+), 3 deletions(-)
> > >
> > > diff --git a/cmd/Kconfig b/cmd/Kconfig
> > > index cf58174013..7c166a07e6 100644
> > > --- a/cmd/Kconfig
> > > +++ b/cmd/Kconfig
> > > @@ -679,6 +679,7 @@ config CMD_FDC
> > > config CMD_FLASH
> > > bool "flinfo, erase, protect"
> > > default y
> > > + depends on MTD
> > > help
> > > NOR flash support.
> > > flinfo - print FLASH memory information
> > > @@ -868,6 +869,7 @@ config CMD_MMC_SWRITE
> > >
> > > config CMD_MTD
> > > bool "mtd"
> > > + depends on MTD
> > > select MTD_PARTITIONS
> > > help
> > > MTD commands support.
> > > @@ -875,6 +877,7 @@ config CMD_MTD
> > > config CMD_NAND
> > > bool "nand"
> > > default y if NAND_SUNXI
> > > + depends on MTD_RAW_NAND
> > > help
> > > NAND support.
> > >
> > > @@ -915,6 +918,7 @@ config CMD_MMC_SPI
> > >
> > > config CMD_ONENAND
> > > bool "onenand - access to onenand device"
> > > + depends on MTD
> > > help
> > > OneNAND is a brand of NAND ('Not AND' gate) flash which provides
> > > various useful features. This command allows reading, writing,
> > > @@ -1733,7 +1737,7 @@ config CMD_JFFS2
> > >
> > > config CMD_MTDPARTS
> > > bool "MTD partition support"
> > > - select MTD if (CMD_NAND || NAND)
> > > + depends on MTD
> > > help
> > > MTD partitioning tool support.
> > > It is strongly encouraged to avoid using this command
> > > @@ -1754,14 +1758,14 @@ endif
> > >
> > > config MTDIDS_DEFAULT
> > > string "Default MTD IDs"
> > > - depends on MTD_PARTITIONS || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
> > > + depends on MTD || SPI_FLASH
> >
> > Can't we have MTD enabled without MTD_PARTITIONS? I guess we don't need
> > to expose these options if MTD_PARTITIONS is disabled.
>
> That's the theory. (Travis) Experience shows that adding a
> dependency on MTD_PARTITIONS when removing the dependency on the above
> commands is too restrictive and some header files using
> MTDIDS/MTDPARTS_DEFAULT will produce build issues. This is insane but I
> did not want to debug this issue and, anyway, it is harmless to have
> these strings defined.
Fair enough.
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