LXR uboot/board/imgtec/boston/dt.c

   1// SPDX-License-Identifier: GPL-2.0
   2/*
   3 * Copyright (C) 2016 Imagination Technologies
   4 */
   5
   6#include <common.h>
   7#include <fdt_support.h>
   8
   9int ft_board_setup(void *blob, bd_t *bd)
  10{
  11        DECLARE_GLOBAL_DATA_PTR;
  12        u64 mem_start[2], mem_size[2];
  13        int mem_regions;
  14
  15        mem_start[0] = 0;
  16        mem_size[0] = min_t(u64, 256llu << 20, gd->ram_size);
  17        mem_regions = 1;
  18
  19        if (gd->ram_size > mem_size[0]) {
  20                mem_start[1] = 0x80000000 + mem_size[0];
  21                mem_size[1] = gd->ram_size - mem_size[0];
  22                mem_regions++;
  23        }
  24
  25        return fdt_fixup_memory_banks(blob, mem_start, mem_size, mem_regions);
  26}
  27