| /* |
| * 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; |
| |
| if (cpu_is_s5pc100()) |
| srom = (struct s5pc1xx_smc *)S5PC100_SROMC_BASE; |
| else |
| srom = (struct s5pc1xx_smc *)S5PC110_SROMC_BASE; |
| |
| /* 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; |
| } |