raspi: add BCM2835 SOC MPHI emulation

Add BCM2835 SOC MPHI (Message-based Parallel Host Interface)
emulation. It is very basic, only providing the FIQ interrupt
needed to allow the dwc-otg USB host controller driver in the
Raspbian kernel to function.

Signed-off-by: Paul Zimmerman <pauldzim@gmail.com>
Acked-by: Philippe Mathieu-Daude <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200520235349.21215-2-pauldzim@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Paul Zimmerman 2020-05-20 16:53:43 -07:00 committed by Peter Maydell
parent 7a1e049a70
commit 3d46938bbb
5 changed files with 255 additions and 0 deletions

View file

@ -56,6 +56,7 @@ common-obj-$(CONFIG_OMAP) += omap_l4.o
common-obj-$(CONFIG_OMAP) += omap_sdrc.o
common-obj-$(CONFIG_OMAP) += omap_tap.o
common-obj-$(CONFIG_RASPI) += bcm2835_mbox.o
common-obj-$(CONFIG_RASPI) += bcm2835_mphi.o
common-obj-$(CONFIG_RASPI) += bcm2835_property.o
common-obj-$(CONFIG_RASPI) += bcm2835_rng.o
common-obj-$(CONFIG_RASPI) += bcm2835_thermal.o