| Wills Wang | 833a1a8 | 2016-03-16 16:59:52 +0800 | [diff] [blame] | 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 | |
| Simon Glass | 39f90ba | 2017-03-31 08:40:25 -0600 | [diff] [blame] | 12 | DECLARE_GLOBAL_DATA_PTR; |
| 13 | |
| Simon Glass | d35f338 | 2017-04-06 12:47:05 -0600 | [diff] [blame] | 14 | int dram_init(void) |
| Wills Wang | 833a1a8 | 2016-03-16 16:59:52 +0800 | [diff] [blame] | 15 | { |
| 16 | ddr_tap_tuning(); |
| Simon Glass | 39f90ba | 2017-03-31 08:40:25 -0600 | [diff] [blame] | 17 | gd->ram_size = get_ram_size((void *)KSEG1, SZ_256M); |
| 18 | |
| 19 | return 0; |
| Wills Wang | 833a1a8 | 2016-03-16 16:59:52 +0800 | [diff] [blame] | 20 | } |