The commit adds new memory regions for the CPUCP (CPU Subsystem Control
Processor) and TZ (TrustZone) components to the x1p42100 SoC. This is
necessary to properly reserve the memory used by these firmware
components during boot.
The changes involve:
- Declaring new memory regions dram_cpucp_dtbs, dram_cpucp, dram_tz,
and dram_tz_rem in the symbols_common.h header.
- Defining the base addresses and sizes for these new regions in
memlayout.ld.
Registering these memory ranges as reserved in the soc_read_resources
function in soc.c so that coreboot does not overwrite them.
TEST=Able to load aop firmware while booting google/quenbi without
boot hang.
Change-Id: I1ecbc1e5ea420b7bdd5518612082ca0e14b35f6e
Signed-off-by: Subrata Banik <subratabanik@google.com>
Suggested-by: Swathi Tamilselvan <tswathi@qualcomm.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88750
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
e49e8c6355