On Sun, Mar 18, 2018 at 10:49:57PM +0100, Heinrich Schuchardt wrote:
On 03/18/2018 10:21 PM, Maxime Ripard wrote:
Hi,
On Sun, Mar 18, 2018 at 04:20:06PM +0100, Heinrich Schuchardt wrote:
doc/driver-model/MIGRATION.txt requires to move block drivers to the the driver model by v2018.05
So make the switch for the SUNXI block drivers.
Select BLK, DM_MMC, and DM_SCSI.
DM_USB dpends on USB but there is no necessity to make it depend on DISTRO_DEFAULTS.
That should be a separate patch.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de
arch/arm/Kconfig | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 2c52ff025a..b608f01beb 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -715,13 +715,16 @@ config ARCH_SUNXI select BINMAN select CMD_GPIO select CMD_MMC if MMC
- select CMD_USB if DISTRO_DEFAULTS
- select CMD_USB if USB select DM
- select BLK
You assume here that you always have a block device, which might not be the case (for example if you only have a NAND chip on your board).
I ran a full Travis test for Sunxi boards and could not see any compile error only a time out for one group of boards.
BLK is used by #ifdefs in code handling block devices. It has no effect if the block device code is not built.
Still, you add some completely unnecessary code in such a case.
select DM_ETH
Here you already select DM_ETH without requiring network. It simply has not effect if there is not network driver built.
You're right, it should probably be fixed as well.
select DM_GPIO select DM_KEYBOARD
- select DM_MMC
Ditto.
DM_MMC only depends on DM not on MMC see drivers/mmc/Kconfig If you don't build MMC code it has no effect.
But then, you have some dead code.
- select DM_SCSI
Ditto, with SATA.
If you don't build SCSI or ATA code the flag has no effect.
And same argument here.
Maxime