On Thu, 31 Jan 2019 at 02:39, Jean-Jacques Hiblot <jjhib...@ti.com> wrote: > > > On 31/01/2019 03:57, Simon Glass wrote: > > Hi Jean-Jacques, > > > > On Tue, 20 Nov 2018 at 06:49, Jean-Jacques Hiblot <jjhib...@ti.com> wrote: > >> Hi Simon, > >> > >> On 18/11/2018 16:14, Simon Glass wrote: > >>> In some cases it is necessary to read the keyboard in early phases of > >>> U-Boot. The cros_ec keyboard is kept in the misc directory. Update the > >>> config to allow this. > >>> > >>> Signed-off-by: Simon Glass <s...@chromium.org> > >>> --- > >>> > >>> Changes in v2: > >>> - Leave the misc uclass alone since it stops sandbox_spl working > >>> > >>> drivers/misc/Kconfig | 72 +++++++++++++++++++++++++++++++++++++++++++ > >>> drivers/misc/Makefile | 8 +++-- > >>> 2 files changed, 77 insertions(+), 3 deletions(-) > >>> > >>> diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig > >>> index 48febc47d26..802046cf966 100644 > >>> --- a/drivers/misc/Kconfig > >>> +++ b/drivers/misc/Kconfig > >>> @@ -13,6 +13,24 @@ config MISC > >>> set of generic read, write and ioctl methods may be used to > >>> access the device. > >>> > >>> +config SPL_MISC > >>> + bool "Enable Driver Model for Misc drivers in SPL" > >>> + depends on SPL_DM > >>> + help > >>> + Enable driver model for miscellaneous devices. This class is > >>> + used only for those do not fit other more general classes. A > >>> + set of generic read, write and ioctl methods may be used to > >>> + access the device. > >> Platforms currently use CONFIG_SPL_DRIVERS_MISC_SUPPORT and CONFIG_MISC > >> to enable the MISC drivers in the SPL. > > This is a bit confusing but that is not my understanding of the situation. > > > > CONFIG_MISC enables UCLASS_MISC devices. The 'misc' drivers directory > > is included always in U-Boot proper. Yes the > > CONFIG_SPL_DRIVERS_MISC_SUPPORT option is for SPL only. > > > > But in my case I want an option to enable driver-model MISC devices in > > SPL/TPL. Oddly this is orthogonal to whether the drivers/misc > > directory itself is included in the build. > > Ok. that makes sense now.
Applied to u-boot-dm. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
