arm-trusted-firmware/plat/rpi/rpi3
Andre Przywara 448fb352f9 rpi4: Determine BL33 entry point at runtime
Now that we have the armstub magic value in place, the GPU firmware will
write the kernel load address (and DTB address) into our special page,
so we can always easily access the actual location without hardcoding
any addresses into the BL31 image.

Make the compile-time defined PRELOADED_BL33_BASE macro optional, and
read the BL33 entry point from the magic location, if the macro was not
defined. We do the same for the DTB address.

This also splits the currently "common" definition of
plat_get_ns_image_entrypoint() to be separate between RPi3 and RPi4.

Change-Id: I6f26c0adc6fce2df47786b271c490928b4529abb
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2019-09-25 11:45:35 +01:00
..
aarch64 rpi3: Do prescaler and control setup in C 2019-09-13 16:54:21 +01:00
include rpi3: Rename RPI3_IO_BASE to RPI_IO_BASE 2019-09-13 16:54:21 +01:00
platform.mk rpi3: Move shared rpi3 files into common directory 2019-09-13 16:54:21 +01:00
rpi3_bl1_setup.c rpi3: Allow runtime determination of UART base clock rate 2019-09-25 11:45:35 +01:00
rpi3_bl2_setup.c rpi3: Allow runtime determination of UART base clock rate 2019-09-25 11:45:35 +01:00
rpi3_bl31_setup.c rpi4: Determine BL33 entry point at runtime 2019-09-25 11:45:35 +01:00
rpi_mbox_board.c rpi3: Move VC mailbox driver into generic drivers directory 2019-09-13 16:54:21 +01:00