xref: /openbmc/u-boot/arch/mips/mach-ath79/dram.c (revision a3b36c84)
1 /*
2  * Copyright (C) 2015-2016 Wills Wang <wills.wang@live.com>
3  *
4  * SPDX-License-Identifier: GPL-2.0+
5  */
6 
7 #include <common.h>
8 #include <linux/sizes.h>
9 #include <asm/addrspace.h>
10 #include <mach/ddr.h>
11 
12 DECLARE_GLOBAL_DATA_PTR;
13 
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