1 /* 2 * See file CREDITS for list of people who contributed to this 3 * project. 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License as 7 * published by the Free Software Foundation; either version 2 of 8 * the License, or (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 18 * MA 02111-1307 USA 19 */ 20 21 /* 22 * Logic LH7A400-10 card engine 23 */ 24 25 #ifndef __LPD7A404_10_H 26 #define __LPD7A404_10_H 27 28 29 #define CONFIG_ARM920T 1 /* arm920t core */ 30 #define CONFIG_LH7A40X 1 /* Sharp LH7A40x SoC family */ 31 #define CONFIG_LH7A404 1 /* Sharp LH7A404 SoC */ 32 33 /* The system clock PLL input frequency */ 34 #define CONFIG_SYS_CLK_FREQ 14745600 /* System Clock PLL Input (Hz) */ 35 36 /* ticks per second */ 37 #define CONFIG_SYS_HZ (508469) 38 39 /*----------------------------------------------------------------------- 40 * Stack sizes 41 * 42 * The stack sizes are set up in start.S using the settings below 43 */ 44 #define CONFIG_STACKSIZE (128*1024) /* regular stack */ 45 #ifdef CONFIG_USE_IRQ 46 #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ 47 #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ 48 #endif 49 50 /*----------------------------------------------------------------------- 51 * Physical Memory Map 52 */ 53 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 54 #define PHYS_SDRAM_1 0xc0000000 /* SDRAM Bank #1 */ 55 #define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */ 56 57 #define CONFIG_SYS_FLASH_BASE 0x00000000 /* Flash Bank #1 */ 58 59 /*----------------------------------------------------------------------- 60 * FLASH and environment organization 61 */ 62 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 63 #define CONFIG_SYS_MAX_FLASH_SECT (64) /* max number of sectors on one chip */ 64 65 /* timeout values are in ticks */ 66 #define CONFIG_SYS_FLASH_ERASE_TOUT (5*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ 67 #define CONFIG_SYS_FLASH_WRITE_TOUT (5*CONFIG_SYS_HZ) /* Timeout for Flash Write */ 68 69 /*---------------------------------------------------------------------- 70 * Using SMC91C111 LAN chip 71 * 72 * Default IO base of chip is 0x300, Card Engine has this address lines 73 * (LAN chip) tied to Vcc, so we just care about the chip select 74 */ 75 #define CONFIG_NET_MULTI 76 #define CONFIG_SMC91111 77 #define CONFIG_SMC91111_BASE (0x70000000) 78 #undef CONFIG_SMC_USE_32_BIT 79 80 #endif /* __LPD7A404_10_H */ 81