Michal Simek
5bca08783b
The GIC redistributor base address depends on the part: the 2VM3654 device has 4 APU cores and 3 GIC ITS blocks, which shifts the redistributor region up compared to the base 8 core / single ITS part. A single U-Boot binary must therefore pick the right base at runtime instead of relying on the compile-time GICR_BASE used by the generic lowlevel_init(). Add a SoC specific lowlevel_init() that reads the PMC TAP IDCODE and selects GICR_BASE_2VM3654 for the 2VM3654 device, otherwise keeps the default GICR_BASE. CONFIG_ARMV8_MULTIENTRY is not supported on Versal Gen 2 so the generic slave handling is intentionally dropped. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://patch.msgid.link/4c0dc2b6e29d300db15be0844879ab4d028d98a9.1783493630.git.michal.simek@amd.com