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/*
* Copyright (C) 2010 Samsung Electronics
* Naveen Krishna Ch <ch.naveen@samsung.com>
*
* 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/io.h>
#include <asm/arch/smc.h>
/*
* s5pc1xx_config_sromc() - select the proper SROMC Bank and configure the
* band width control and bank control registers
* srom_bank - SROM Bank 0 to 5
* smc_bw_conf - SMC Band witdh reg configuration value
* smc_bc_conf - SMC Bank Control reg configuration value
*/
void s5pc1xx_config_sromc(u32 srom_bank, u32 smc_bw_conf, u32 smc_bc_conf)
{
u32 tmp;
struct s5pc1xx_smc *srom =
(struct s5pc1xx_smc *)samsung_get_base_sromc();
/* Configure SMC_BW register to handle proper SROMC bank */
tmp = srom->bw;
tmp &= ~(0xF << (srom_bank * 4));
tmp |= smc_bw_conf;
srom->bw = tmp;
/* Configure SMC_BC register */
srom->bc[srom_bank] = smc_bc_conf;
}
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