Hi Simon, On Wed, Sep 25, 2019 at 10:59 PM Simon Glass <s...@chromium.org> wrote: > > These drivers are not needed on all platforms. While they are small, it > is useful in TPL to drop then. Add Kconfig control to allow this. > > Signed-off-by: Simon Glass <s...@chromium.org> > --- > > drivers/pch/Kconfig | 18 ++++++++++++++++++ > drivers/pch/Makefile | 4 ++-- > 2 files changed, 20 insertions(+), 2 deletions(-) > > diff --git a/drivers/pch/Kconfig b/drivers/pch/Kconfig > index 18f006de24c..a02a1b857cc 100644 > --- a/drivers/pch/Kconfig > +++ b/drivers/pch/Kconfig > @@ -7,3 +7,21 @@ config PCH > northbridge / southbridge architecture that was previously used. The > PCH allows for higher performance since the memory functions are > handled in the CPU. > + > +config X86_PCH7 > + bool "Add support for Intel PCH7" > + default y if X86 > + help > + Enable this if your SoC uses Platform Controller Hub 7 (PCH7). This > + dates from about 2011 and is used on queensbay, for example. The > + PCH proides access to the GPIO and SPI base addresses, among other
typo: provides > + functions. > + > +config X86_PCH9 > + bool "Add support for Intel PCH9" > + default y if X86 > + help > + Enable this if your SoC uses Platform Controller Hub 9 (PCH9). This > + dates from about 2015 and is used on queensbay, for example. The used on baytrail, I think > + PCH proides access to the GPIO and SPI base addresses, among other typo: provides > + functions. > diff --git a/drivers/pch/Makefile b/drivers/pch/Makefile > index 8ea6b7852ac..d5de3e48be1 100644 > --- a/drivers/pch/Makefile > +++ b/drivers/pch/Makefile > @@ -1,6 +1,6 @@ > # SPDX-License-Identifier: GPL-2.0+ > > obj-y += pch-uclass.o > -obj-y += pch7.o > -obj-y += pch9.o > +obj-$(CONFIG_X86_PCH7) += pch7.o > +obj-$(CONFIG_X86_PCH9) += pch9.o > obj-$(CONFIG_SANDBOX) += sandbox_pch.o > -- Other than above, Reviewed-by: Bin Meng <bmeng...@gmail.com> _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
