LXR uboot/api/api_platform-arm.c

   1// SPDX-License-Identifier: GPL-2.0+
   2/*
   3 * (C) Copyright 2007 Semihalf
   4 *
   5 * Written by: Rafal Jaworowski <raj@semihalf.com>
   6 *
   7 * This file contains routines that fetch data from ARM-dependent sources
   8 * (bd_info etc.)
   9 */
  10
  11#include <config.h>
  12#include <linux/types.h>
  13#include <api_public.h>
  14
  15#include <asm/u-boot.h>
  16#include <asm/global_data.h>
  17
  18#include "api_private.h"
  19
  20DECLARE_GLOBAL_DATA_PTR;
  21
  22/*
  23 * Important notice: handling of individual fields MUST be kept in sync with
  24 * include/asm-arm/u-boot.h and include/asm-arm/global_data.h, so any changes
  25 * need to reflect their current state and layout of structures involved!
  26 */
  27int platform_sys_info(struct sys_info *si)
  28{
  29        int i;
  30
  31        for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
  32                platform_set_mr(si, gd->bd->bi_dram[i].start,
  33                                gd->bd->bi_dram[i].size, MR_ATTR_DRAM);
  34
  35        return 1;
  36}
  37