On Mon, 9 Jul 2018 22:09:25 +0200
Boris Brezillon <boris.brezillon@xxxxxxxxxxx> wrote:
> It just makes NAND maintainers' life easier by allowing them to
> compile-test this driver without having ARCH_S3C24XX or ARCH_S3C64XX
> enabled.
>
> We add a dependency on HAS_IOMEM to make sure the driver compiles
> correctly, and a dependency on !IA64 because the {read,write}s{bwl}()
> accessors are not defined for this architecture.
I see that SPARC does not define those accessors either. So I guess we
should add depends on !SPARC.
Arnd, any other way to know when the platform implements
{read,write}s{bwl}() accessors?
>
> Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxx>
> ---
> drivers/mtd/nand/raw/Kconfig | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig
> index 1488ad0a0199..e01b3da726c0 100644
> --- a/drivers/mtd/nand/raw/Kconfig
> +++ b/drivers/mtd/nand/raw/Kconfig
> @@ -119,7 +119,8 @@ config MTD_NAND_AU1550
>
> config MTD_NAND_S3C2410
> tristate "NAND Flash support for Samsung S3C SoCs"
> - depends on ARCH_S3C24XX || ARCH_S3C64XX
> + depends on ARCH_S3C24XX || ARCH_S3C64XX || COMPILE_TEST
> + depends on HAS_IOMEM && !IA64
> help
> This enables the NAND flash controller on the S3C24xx and S3C64xx
> SoCs
