/* SPDX-License-Identifier: GPL-2.0-or-later */ #include <cbmem.h> #include <ramdetect.h> #include <symbols.h> #include <commonlib/device_tree.h> DECLARE_REGION(fdt) uintptr_t cbmem_top_chipset(void) { uint64_t top; top = fdt_get_memory_top((void *)_fdt); if (top) return MIN(top, (uint64_t)4 * GiB - 1); return (uintptr_t)_dram + (probe_ramsize((uintptr_t)_dram, CONFIG_DRAM_SIZE_MB) * MiB); }