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// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2007 Semihalf
*
* Written by: Rafal Jaworowski <raj@semihalf.com>
*
* This file contains routines that fetch data from PowerPC-dependent sources
* (bd_info etc.)
*/
#include <config.h>
#include <linux/types.h>
#include <api_public.h>
#include <asm/u-boot.h>
#include <asm/global_data.h>
#include "api_private.h"
DECLARE_GLOBAL_DATA_PTR;
/*
* Important notice: handling of individual fields MUST be kept in sync with
* include/asm-ppc/u-boot.h and include/asm-ppc/global_data.h, so any changes
* need to reflect their current state and layout of structures involved!
*/
int platform_sys_info(struct sys_info *si)
{
si->clk_bus = gd->bus_clk;
si->clk_cpu = gd->cpu_clk;
#if defined(CONFIG_MPC8xx) || defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
#define bi_bar bi_immr_base
#elif defined(CONFIG_MPC83xx)
#define bi_bar bi_immrbar
#endif
#if defined(bi_bar)
si->bar = gd->bd->bi_bar;
#undef bi_bar
#else
si->bar = 0;
#endif
platform_set_mr(si, gd->ram_base, gd->ram_size, MR_ATTR_DRAM);
platform_set_mr(si, gd->bd->bi_flashstart, gd->bd->bi_flashsize, MR_ATTR_FLASH);
platform_set_mr(si, gd->bd->bi_sramstart, gd->bd->bi_sramsize, MR_ATTR_SRAM);
return 1;
}
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