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Diffstat (limited to 'include/configs/lpd7a404-10.h')
-rw-r--r-- | include/configs/lpd7a404-10.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/include/configs/lpd7a404-10.h b/include/configs/lpd7a404-10.h new file mode 100644 index 0000000..a8af950 --- /dev/null +++ b/include/configs/lpd7a404-10.h @@ -0,0 +1,80 @@ +/* + * 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 + */ + +/* + * Logic LH7A400-10 card engine + */ + +#ifndef __LPD7A404_10_H +#define __LPD7A404_10_H + + +#define CONFIG_ARM920T 1 /* arm920t core */ +#define CONFIG_LH7A40X 1 /* Sharp LH7A40x SoC family */ +#define CONFIG_LH7A404 1 /* Sharp LH7A404 SoC */ + +/* The system clock PLL input frequency */ +#define CONFIG_SYS_CLK_FREQ 14745600 /* System Clock PLL Input (Hz) */ + +/* ticks per second */ +#define CFG_HZ (508469) + +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128*1024) /* regular stack */ +#ifdef CONFIG_USE_IRQ +#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ +#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ +#endif + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ +#define PHYS_SDRAM_1 0xc0000000 /* SDRAM Bank #1 */ +#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */ + +#define CFG_FLASH_BASE 0x00000000 /* Flash Bank #1 */ + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT (64) /* max number of sectors on one chip */ + +/* timeout values are in ticks */ +#define CFG_FLASH_ERASE_TOUT (5*CFG_HZ) /* Timeout for Flash Erase */ +#define CFG_FLASH_WRITE_TOUT (5*CFG_HZ) /* Timeout for Flash Write */ + +/*---------------------------------------------------------------------- + * Using SMC91C111 LAN chip + * + * Default IO base of chip is 0x300, Card Engine has this address lines + * (LAN chip) tied to Vcc, so we just care about the chip select + */ +#define CONFIG_DRIVER_SMC91111 +#define CONFIG_SMC91111_BASE (0x70000000) +#undef CONFIG_SMC_USE_32_BIT +#define CONFIG_SMC_USE_IOFUNCS + +#endif /* __LPD7A404_10_H */ |