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Diffstat (limited to 'include/configs/km82xx.h')
| -rw-r--r-- | include/configs/km82xx.h | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/include/configs/km82xx.h b/include/configs/km82xx.h new file mode 100644 index 0000000..5d62f4b --- /dev/null +++ b/include/configs/km82xx.h @@ -0,0 +1,149 @@ +/* + * (C) Copyright 2007-2011 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * 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 + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC8247 +/* MGCOGE */ +#if defined(CONFIG_MGCOGE) +#define CONFIG_HOSTNAME mgcoge +#define CONFIG_KM_BOARD_EXTRA_ENV "" + +/* MGCOGE3NE */ +#elif defined(CONFIG_MGCOGE3NE) +#define CONFIG_HOSTNAME mgcoge3ne +#define CONFIG_KM_82XX +#define CONFIG_KM_BOARD_EXTRA_ENV "bobcatreset=true\0" + +#else +#error ("Board unsupported") +#endif + +#define CONFIG_SYS_TEXT_BASE 0xFE000000 + +/* include common defines/options for all Keymile boards */ +#include "km/keymile-common.h" +#include "km/km-powerpc.h" + +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_FLASH_BASE 0xFE000000 +#define CONFIG_SYS_FLASH_SIZE 32 +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_FLASH_CFI_DRIVER + +/* MGCOGE */ +#if defined(CONFIG_MGCOGE) +#define CONFIG_SYS_MAX_FLASH_BANKS 3 +/* max num of sects on one chip */ +#define CONFIG_SYS_MAX_FLASH_SECT 512 + +#define CONFIG_SYS_FLASH_BASE_1 0x50000000 +#define CONFIG_SYS_FLASH_SIZE_1 32 +#define CONFIG_SYS_FLASH_BASE_2 0x52000000 +#define CONFIG_SYS_FLASH_SIZE_2 32 + +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, \ + CONFIG_SYS_FLASH_BASE_1, \ + CONFIG_SYS_FLASH_BASE_2 } +#define MTDIDS_DEFAULT "nor3=app" + +/* + * Bank 1 - 60x bus SDRAM + */ +#define SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */ +#define CONFIG_SYS_GLOBAL_SDRAM_LIMIT (256 << 20) /* less than 256 MB */ + +/* SDRAM initialization values +*/ + +#define CONFIG_SYS_OR1 ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & \ + ORxS_SDAM_MSK) |\ + ORxS_BPD_8 |\ + ORxS_ROWST_PBI0_A7 |\ + ORxS_NUMR_13) + +#define CONFIG_SYS_PSDMR ( \ + PSDMR_SDAM_A14_IS_A5 |\ + PSDMR_BSMA_A14_A16 |\ + PSDMR_SDA10_PBI0_A9 |\ + PSDMR_RFRC_5_CLK |\ + PSDMR_PRETOACT_2W |\ + PSDMR_ACTTORW_2W |\ + PSDMR_LDOTOPRE_1C |\ + PSDMR_WRC_1C |\ + PSDMR_CL_2) + +/* MGCOGE3NE */ +#elif defined(CONFIG_MGCOGE3NE) +#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of flash banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 1024 /* + * max num of sects on one + * chip + */ + +#define CONFIG_SYS_FLASH_BASE_1 0x50000000 +#define CONFIG_SYS_FLASH_SIZE_1 128 + +#define CONFIG_SYS_FLASH_SIZE_2 0 /* dummy value to calc SYS_OR5 */ + +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, \ + CONFIG_SYS_FLASH_BASE_1 } + +#define MTDIDS_DEFAULT "nor2=app" + +/* + * Bank 1 - 60x bus SDRAM + * mgcoge3ne has 256M. + */ +#define SDRAM_MAX_SIZE 0x10000000 /* max. 256 MB */ +#define CONFIG_SYS_GLOBAL_SDRAM_LIMIT (512 << 20) /* less than 512 MB */ + +#define CONFIG_SYS_OR1 ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & \ + ORxS_SDAM_MSK) |\ + ORxS_BPD_4 |\ + ORxS_ROWST_PBI1_A4 |\ + ORxS_NUMR_13) + +#define CONFIG_SYS_PSDMR ( \ + PSDMR_PBI |\ + PSDMR_SDAM_A17_IS_A5 |\ + PSDMR_BSMA_A13_A15 |\ + PSDMR_SDA10_PBI1_A6 |\ + PSDMR_RFRC_5_CLK |\ + PSDMR_PRETOACT_2W |\ + PSDMR_ACTTORW_2W |\ + PSDMR_LDOTOPRE_1C |\ + PSDMR_WRC_2C |\ + PSDMR_CL_2) +#endif /* defined(CONFIG_MGCOGE3NE) */ + +/* include further common stuff for all keymile 82xx boards */ +#include "km/km82xx-common.h" + +#endif /* __CONFIG_H */ |