1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright (C) 2015-2016 Wills Wang <wills.wang@live.com>
4  */
5 
6 #include <init.h>
7 #include <asm/global_data.h>
8 #include <linux/sizes.h>
9 #include <asm/addrspace.h>
10 #include <mach/ddr.h>
11 
12 DECLARE_GLOBAL_DATA_PTR;
13 
dram_init(void)14 int dram_init(void)
15 {
16 	ddr_tap_tuning();
17 	gd->ram_size = get_ram_size((void *)KSEG1, SZ_256M);
18 
19 	return 0;
20 }
21