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x86: ivybridge: Move LPC and PCH init into northbridge probe()
[u-boot] / arch / x86 / cpu / efi / sdram.c
1 /*
2  * Copyright (c) 2015 Google, Inc
3  *
4  * SPDX-License-Identifier:     GPL-2.0+
5  */
6
7 #include <common.h>
8 #include <efi.h>
9 #include <asm/u-boot-x86.h>
10
11 DECLARE_GLOBAL_DATA_PTR;
12
13 ulong board_get_usable_ram_top(ulong total_size)
14 {
15         return (ulong)efi_get_ram_base() + gd->ram_size;
16 }
17
18 int dram_init(void)
19 {
20         /* gd->ram_size is set as part of EFI init */
21
22         return 0;
23 }
24
25 void dram_init_banksize(void)
26 {
27         gd->bd->bi_dram[0].start = efi_get_ram_base();
28         gd->bd->bi_dram[0].size = CONFIG_EFI_RAM_SIZE;
29 }