upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 lines
1.2 KiB
50 lines
1.2 KiB
// 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->bd->bi_memstart, gd->bd->bi_memsize, 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;
|
|
}
|
|
|