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b0ad862177
SROM config code is made common for S5P series of boards. smdkc100.c now refers to s5p-common/sromc.c for SROM related subroutines. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
/*
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* Copyright (C) 2010 Samsung Electronics
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* Naveen Krishna Ch <ch.naveen@samsung.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 <asm/io.h>
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#include <asm/arch/sromc.h>
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/*
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* s5p_config_sromc() - select the proper SROMC Bank and configure the
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* band width control and bank control registers
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* srom_bank - SROM
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* srom_bw_conf - SMC Band witdh reg configuration value
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* srom_bc_conf - SMC Bank Control reg configuration value
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*/
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void s5p_config_sromc(u32 srom_bank, u32 srom_bw_conf, u32 srom_bc_conf)
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{
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u32 tmp;
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struct s5p_sromc *srom =
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(struct s5p_sromc *)samsung_get_base_sromc();
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/* Configure SMC_BW register to handle proper SROMC bank */
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tmp = srom->bw;
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tmp &= ~(0xF << (srom_bank * 4));
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tmp |= srom_bw_conf;
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srom->bw = tmp;
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/* Configure SMC_BC register */
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srom->bc[srom_bank] = srom_bc_conf;
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}
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