>From /proc/iomem on Cubieboard 4: 01c16000-01c165ff : hdmi
This is hardcoded in drivers/video/sunxi/hdmi/dev_hdmi.c in the SDK. --Vladimir On 3 January 2015 at 22:46, RFat <[email protected]> wrote: > Hi there, > > I wonder if anyone knows at what address (and if) the HDMI module can be > found. In the platform.h found in the u-boot (in the A80_SDK) it says that > it should be at 0x03000000 + 0xd00000 (part of the REGS_AHB2_BASE). In the > SDK linux;s directory this address cannot be found (in the > platform-sun9iw1p1.h file). > > I have doubts that it is in fact at that address since when the u-boot > loads (or the ubuntu image found at pcduino 8) there no content at > 0x03d00000.. > > The user manual doesn't offer any info on this module as well. The user > manual (as well as the platform files) indicate that there is a new module > called "display system" at 0x03100000 which is also not described anywhere. > The code that is supposed to activate this module, i.e., hdmi_core.c/h used > to be in a function called video_config, but now in the SDK this function > calls another function called sunxi_video_config whose code it unavailable > (it comes compiles in libhdcp found at the drivers/video/sunxi.. directory). > > Any lead on the HDMI's registers? > > Thanks! > > -- > You received this message because you are subscribed to the Google Groups > "linux-sunxi" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
