2 * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
4 * SPDX-License-Identifier: GPL-2.0+
11 DECLARE_GLOBAL_DATA_PTR;
13 static const void *get_memory_reg_prop(const void *fdt, int *lenp)
17 offset = fdt_path_offset(fdt, "/memory");
21 return fdt_getprop(fdt, offset, "reg", lenp);
29 val = get_memory_reg_prop(gd->fdt_blob, &len);
30 if (len < sizeof(*val))
33 gd->ram_size = fdt32_to_cpu(*(val + 1));
35 debug("DRAM size = %08lx\n", gd->ram_size);
40 void dram_init_banksize(void)
45 val = get_memory_reg_prop(gd->fdt_blob, &len);
52 for (i = 0; i < len; i++) {
53 gd->bd->bi_dram[i].start = fdt32_to_cpu(*val++);
54 gd->bd->bi_dram[i].size = fdt32_to_cpu(*val++);
56 debug("DRAM bank %d: start = %08lx, size = %08lx\n",
57 i, gd->bd->bi_dram[i].start, gd->bd->bi_dram[i].size);