Hi Tom, On Thu, 20 Oct 2022 at 06:29, Tom Rini <tr...@konsulko.com> wrote: > > On Thu, Oct 20, 2022 at 03:23:42PM +0300, Roger Quadros wrote: > > Hi Tom, > > > > On 19/10/2022 15:54, Tom Rini wrote: > > > On Wed, Oct 19, 2022 at 11:17:35AM +0300, Roger Quadros wrote: > > >> > > >> > > >> On 18/10/2022 20:40, Tom Rini wrote: > > >>> On Thu, Oct 06, 2022 at 04:23:58PM +0300, Roger Quadros wrote: > > >>>> We will need ti-gpmc driver for SPL. Allow memory drivers > > >>>> do be built for SPL. > > >>>> > > >>>> Signed-off-by: Roger Quadros <rog...@kernel.org> > > >>>> --- > > >>>> scripts/Makefile.spl | 1 + > > >>>> 1 file changed, 1 insertion(+) > > >>>> > > >>>> diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl > > >>>> index 3bafeb4fe9..110076b22f 100644 > > >>>> --- a/scripts/Makefile.spl > > >>>> +++ b/scripts/Makefile.spl > > >>>> @@ -114,6 +114,7 @@ libs-$(CONFIG_PARTITIONS) += disk/ > > >>>> endif > > >>>> > > >>>> libs-y += drivers/ > > >>>> +libs-y += drivers/memory/ > > >>>> libs-$(CONFIG_SPL_USB_GADGET) += drivers/usb/dwc3/ > > >>>> libs-$(CONFIG_SPL_USB_GADGET) += drivers/usb/cdns3/ > > >>>> libs-y += dts/ > > >>> > > >>> This ends up being the wrong approach as it then pulls in > > >>> drivers/memory/stm32-fmc2-ebi.o on all of those platforms, in SPL, which > > >>> is not what's intended. We need an SPL_MEMORY symbol and then gate the > > >>> directory on that. > > >>> > > > > I have a question about how CONFIG_SPL_MEMORY works together with > > CONFIG_MEMORY. > > > > Do we use CONFIG_SPL_MEMORY only to gate the drivers/memory directory > > inclusion? > > Then continue to use CONFIG_MEMORY and others to enable/disable driver > > build for both non-SPL and SPL case? > > > > So drivers/memory/Makefile remains as it is? > > Well, for consistency code should use IS_ENABLED(MEMORY) which will be > true for CONFIG_MEMORY or CONFIG_SPL_MEMORY.
nit: CONFIG_IS_ENABLED(MEMORY) Perhaps we can look at my Kconfig series so it can become CONFIG(MEMORY) and we can drop all the SPL_TPL_ stuff in Makefiles? Regards, SImon