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Rafal Jaworowski500856e2008-01-09 19:39:36 +01001/*
2 * (C) Copyright 2007 Semihalf
3 *
4 * Written by: Rafal Jaworowski <raj@semihalf.com>
5 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02006 * SPDX-License-Identifier: GPL-2.0+
Rafal Jaworowski500856e2008-01-09 19:39:36 +01007 *
8 * This file contains routines that fetch data from ARM-dependent sources
9 * (bd_info etc.)
Rafal Jaworowski500856e2008-01-09 19:39:36 +010010 */
11
12#include <config.h>
Rafal Jaworowski500856e2008-01-09 19:39:36 +010013#include <linux/types.h>
14#include <api_public.h>
15
16#include <asm/u-boot.h>
17#include <asm/global_data.h>
18
19#include "api_private.h"
20
21DECLARE_GLOBAL_DATA_PTR;
22
23/*
24 * Important notice: handling of individual fields MUST be kept in sync with
25 * include/asm-arm/u-boot.h and include/asm-arm/global_data.h, so any changes
26 * need to reflect their current state and layout of structures involved!
27 */
28int platform_sys_info(struct sys_info *si)
29{
30 int i;
31
32 for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
33 platform_set_mr(si, gd->bd->bi_dram[i].start,
34 gd->bd->bi_dram[i].size, MR_ATTR_DRAM);
35
36 return 1;
37}