2010-03-05 17:15:38 +09:00
|
|
|
/*
|
|
|
|
* 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;
|
2010-08-13 16:07:35 +09:00
|
|
|
struct s5pc1xx_smc *srom =
|
|
|
|
(struct s5pc1xx_smc *)samsung_get_base_sromc();
|
2010-03-05 17:15:38 +09:00
|
|
|
|
|
|
|
/* 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;
|
|
|
|
}
|