src/soc/mediatek/common/cbmem.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <cbmem.h>
   4 #include <commonlib/helpers.h>
   5 #include <symbols.h>
   6 #include <soc/emi.h>
   7
   8 #define MAX_DRAM_ADDRESS ((uintptr_t)4 * GiB)
   9
  10 uintptr_t cbmem_top_chipset(void)
  11 {
  12         return MIN((uintptr_t)_dram + sdram_size(), MAX_DRAM_ADDRESS);
  13 }