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/*
* Copyright (C) 2008-2009 Freescale Semiconductor, Inc. All rights reserved.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <asm-ppc/io.h>
void cpu_init_f(void)
{
volatile ccsr_lbc_t *lbc = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR);
/*
* LCRR - Clock Ratio Register - set up local bus timing
* when needed
*/
out_be32(&lbc->lcrr, LCRR_DBYP | LCRR_CLKDIV_8);
#if defined(CONFIG_NAND_BR_PRELIM) \
&& defined(CONFIG_NAND_OR_PRELIM)
out_be32(&lbc->br0, CONFIG_NAND_BR_PRELIM);
out_be32(&lbc->or0, CONFIG_NAND_OR_PRELIM);
#else
#error CONFIG_NAND_BR_PRELIM, CONFIG_NAND_OR_PRELIM must be defined
#endif
}
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