src/soc/mediatek/common/emi.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <assert.h>
   4 #include <cbmem.h>
   5 #include <commonlib/bsd/mem_chip_info.h>
   6 #include <soc/emi.h>
   7
   8 size_t sdram_size(void)
   9 {
  10         const struct mem_chip_info *mc;
  11         size_t size = 0;
  12
  13         if (ENV_RAMINIT) {
  14                 size = mtk_dram_size();
  15                 printk(BIOS_INFO, "dram size (romstage): %#lx\n", size);
  16                 return size;
  17         }
  18
  19         mc = cbmem_find(CBMEM_ID_MEM_CHIP_INFO);
  20         assert(mc);
  21
  22         size = mem_chip_info_total_density_bytes(mc);
  23
  24         printk(BIOS_INFO, "dram size: %#lx\n", size);
  25         return size;
  26 }
  27
  28 void mt_set_emi(struct dramc_param *dparam)
  29 {
  30         /* Do nothing */
  31 }