On Sun, Jun 30, 2019 at 9:18 PM Christian Mauderer <l...@c-mauderer.de> wrote:
> On 30/06/2019 17:29, Vijay Kumar Banerjee wrote: > > --- > > Makefile.todo | 27 ++++++ > > buildset/default.ini | 1 + > > libbsd.py | 46 ++++++++++ > > rtemsbsd/include/bsp/nexus-devices.h | 1 + > > .../machine/rtems-bsd-kernel-namespace.h | 65 +++++++++++++ > > rtemsbsd/include/rtems/bsd/local/clknode_if.h | 92 +++++++++++++++++++ > > rtemsbsd/include/rtems/bsd/local/hdmi_if.h | 71 ++++++++++++++ > > .../include/rtems/bsd/local/opt_videomode.h | 0 > > rtemsbsd/local/clknode_if.c | 40 ++++++++ > > rtemsbsd/local/hdmi_if.c | 35 +++++++ > > 10 files changed, 378 insertions(+) > > create mode 100644 rtemsbsd/include/rtems/bsd/local/clknode_if.h > > create mode 100644 rtemsbsd/include/rtems/bsd/local/hdmi_if.h > > create mode 100644 rtemsbsd/include/rtems/bsd/local/opt_videomode.h > > create mode 100644 rtemsbsd/local/clknode_if.c > > create mode 100644 rtemsbsd/local/hdmi_if.c > > > > diff --git a/Makefile.todo b/Makefile.todo > > index 42bedc15..358d6956 100644 > > --- a/Makefile.todo > > +++ b/Makefile.todo > > @@ -47,6 +47,10 @@ GENERATED += $(LOCAL_INC)/gpiobus_if.h > > GENERATED += $(LOCAL_SRC)/gpiobus_if.c > > GENERATED += $(LOCAL_INC)/iicbus_if.h > > GENERATED += $(LOCAL_SRC)/iicbus_if.c > > +GENERATED += $(LOCAL_INC)/clknode_if.h > > +GENERATED += $(LOCAL_SRC)/clknode_if.c > > +GENERATED += $(LOCAL_INC)/hdmi_if.h > > +GENERATED += $(LOCAL_SRC)/hdmi_if.c > > GENERATED += rtemsbsd/include/machine/rtems-bsd-regdomain.h > > GENERATED += rtemsbsd/rtems/rtems-bsd-regdomain.c > > > > @@ -239,6 +243,29 @@ $(LOCAL_SRC)/sdhci_if.c: > $(FREEBSD_SRC)/sys/dev/sdhci/sdhci_if.m > > -e 's|#include "sdhci_if.h"|#include > <rtems/bsd/local/sdhci_if.h>|' > > mv sdhci_if.c $@ > > > > + > > +$(LOCAL_INC)/clknode_if.h: > $(FREEBSD_SRC)/sys/dev/extres/clk/clknode_if.m > > + awk -f $(TOOLS)/makeobjops.awk $< -h > > + mv clknode_if.h $@ > > + > > +$(LOCAL_SRC)/clknode_if.c: > $(FREEBSD_SRC)/sys/dev/extres/clk/clknode_if.m > > + awk -f $(TOOLS)/makeobjops.awk $< -c > > + sed -i clknode_if.c \ > > + -e '1 i\#include <machine/rtems-bsd-kernel-space.h>\n' \ > > + -e 's|#include "clknode_if.h"|#include > <rtems/bsd/local/clknode_if.h>|' > > + mv clknode_if.c $@ > > + > > +$(LOCAL_INC)/hdmi_if.h: $(FREEBSD_SRC)/sys/dev/hdmi/hdmi_if.m > > + awk -f $(TOOLS)/makeobjops.awk $< -h > > + mv hdmi_if.h $@ > > + > > +$(LOCAL_SRC)/hdmi_if.c: $(FREEBSD_SRC)/sys/dev/hdmi/hdmi_if.m > > + awk -f $(TOOLS)/makeobjops.awk $< -c > > + sed -i hdmi_if.c \ > > + -e '1 i\#include <machine/rtems-bsd-kernel-space.h>\n' \ > > + -e 's|#include "hdmi_if.h"|#include > <rtems/bsd/local/hdmi_if.h>|' > > + mv hdmi_if.c $@ > > + > > $(LOCAL_SRC)/gpio_if.c: $(FREEBSD_SRC)/sys/dev/gpio/gpio_if.m > > awk -f $(TOOLS)/makeobjops.awk $< -c > > mv gpio_if.c $@ > > diff --git a/buildset/default.ini b/buildset/default.ini > > index 4acb2368..1d052a48 100644 > > --- a/buildset/default.ini > > +++ b/buildset/default.ini > > @@ -37,6 +37,7 @@ dev_usb_storage = on > > dev_usb_wlan = off > > dev_wlan_rtwn = off > > iic = on > > +display = on > > dhcpcd = on > > dpaa = on > > evdev = on > > diff --git a/libbsd.py b/libbsd.py > > index 12d4c2ed..b21ddccf 100644 > > --- a/libbsd.py > > +++ b/libbsd.py > > @@ -777,6 +777,51 @@ class iic(builder.Module): > > mm.generator['source']() > > ) > > > > + > > +# > > +# DISPLAY > > +# > > +class display(builder.Module): > > + > > + def __init__(self, manager): > > + super(display, self).__init__(manager, type(self).__name__) > > + > > + def generate(self): > > + mm = self.manager > > + self.addKernelSpaceHeaderFiles( > > + [ > > + 'sys/dev/extres/clk/clk.h', > > + 'sys/dev/hdmi/dwc_hdmi.h', > > + 'sys/dev/hdmi/dwc_hdmireg.h', > > + 'sys/dev/videomode/videomode.h', > > + 'sys/dev/videomode/edidvar.h', > > + 'sys/dev/videomode/edidreg.h', > > + 'sys/dev/videomode/ediddevs.h', > > + 'sys/dev/videomode/ediddevs_data.h', > > + 'sys/dev/videomode/vesagtf.h', > > + ] > > + ) > > + self.addKernelSpaceSourceFiles( > > + [ > > + 'sys/arm/ti/am335x/tda19988.c', > > + 'sys/dev/hdmi/dwc_hdmi.c', > > + 'sys/dev/hdmi/dwc_hdmi_fdt.c', > > + 'sys/dev/extres/clk/clk.c', > > The clk.c looks like some framework for handling clocks. I would expect > that you either need some beagle bone specific clock driver too or don't > need the support at all. Where is it used? > > How does it interact with the clock initializations done in the BSP? Can > a resource conflict happen there? > > I have included the clk.c file as some macros from clk.h is used in dwc_hdmi_fdt.c I have just tried removing it and it doesn't cause any undefined symbol reference, I think I'm lucky here if it can simply be removed in v2 of the patch. > [...]
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