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			113 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			113 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 *
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 * (C) Copyright 2000-2003
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 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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 *
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 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
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 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
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 *
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 * See file CREDITS for list of people who contributed to this
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 * project.
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 *
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 * This program is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License as
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 * published by the Free Software Foundation; either version 2 of
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 * the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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 * MA 02111-1307 USA
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 */
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#include <common.h>
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#include <watchdog.h>
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#include <command.h>
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#include <netdev.h>
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#include <asm/immap.h>
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DECLARE_GLOBAL_DATA_PTR;
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int do_reset(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[])
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{
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	volatile rcm_t *rcm = (rcm_t *) (MMAP_RCM);
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	udelay(1000);
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	rcm->rcr |= RCM_RCR_SOFTRST;
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	/* we don't return! */
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	return 0;
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};
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int checkcpu(void)
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{
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	volatile ccm_t *ccm = (ccm_t *) MMAP_CCM;
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	u16 msk;
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	u16 id = 0;
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	u8 ver;
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	puts("CPU:   ");
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	msk = (ccm->cir >> 6);
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	ver = (ccm->cir & 0x003f);
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	switch (msk) {
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	case 0x48:
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		id = 54455;
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		break;
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	case 0x49:
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		id = 54454;
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		break;
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	case 0x4a:
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		id = 54453;
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		break;
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	case 0x4b:
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		id = 54452;
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		break;
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	case 0x4d:
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		id = 54451;
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		break;
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	case 0x4f:
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		id = 54450;
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		break;
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	}
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	if (id) {
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		char buf1[32], buf2[32], buf3[32];
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		printf("Freescale MCF%d (Mask:%01x Version:%x)\n", id, msk,
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		       ver);
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		printf("       CPU CLK %s MHz BUS CLK %s MHz FLB CLK %s MHz\n",
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		       strmhz(buf1, gd->cpu_clk),
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		       strmhz(buf2, gd->bus_clk),
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		       strmhz(buf3, gd->flb_clk));
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#ifdef CONFIG_PCI
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		printf("       PCI CLK %s MHz INP CLK %s MHz VCO CLK %s MHz\n",
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		       strmhz(buf1, gd->pci_clk),
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		       strmhz(buf2, gd->inp_clk),
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		       strmhz(buf3, gd->vco_clk));
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#else
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		printf("       INP CLK %s MHz VCO CLK %s MHz\n",
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		       strmhz(buf1, gd->inp_clk),
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		       strmhz(buf2, gd->vco_clk));
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#endif
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	}
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	return 0;
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}
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#if defined(CONFIG_MCFFEC)
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/* Default initializations for MCFFEC controllers.  To override,
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 * create a board-specific function called:
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 * 	int board_eth_init(bd_t *bis)
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 */
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int cpu_eth_init(bd_t *bis)
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{
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	return mcffec_initialize(bis);
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}
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#endif
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