1 /* 2 * (C) Copyright 2003 3 * Texas Instruments. 4 * Kshitij Gupta <kshitij@ti.com> 5 * Configuation settings for the TI OMAP Innovator board. 6 * 7 * (C) Copyright 2004 8 * ARM Ltd. 9 * Philippe Robin, <philippe.robin@arm.com> 10 * Configuration for Compact Integrator board. 11 * 12 * See file CREDITS for list of people who contributed to this 13 * project. 14 * 15 * This program is free software; you can redistribute it and/or 16 * modify it under the terms of the GNU General Public License as 17 * published by the Free Software Foundation; either version 2 of 18 * the License, or (at your option) any later version. 19 * 20 * This program is distributed in the hope that it will be useful, 21 * but WITHOUT ANY WARRANTY; without even the implied warranty of 22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 * GNU General Public License for more details. 24 * 25 * You should have received a copy of the GNU General Public License 26 * along with this program; if not, write to the Free Software 27 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 28 * MA 02111-1307 USA 29 */ 30 31 #ifndef __CONFIG_H 32 #define __CONFIG_H 33 34 /* 35 * High Level Configuration Options 36 * (easy to change) 37 */ 38 #define CONFIG_ARM926EJS 1 /* This is an arm926ejs CPU core */ 39 #define CONFIG_INTEGRATOR 1 /* in an Integrator board */ 40 #define CONFIG_ARCH_CINTEGRATOR 1 /* Specifically, a CP */ 41 42 43 #define CFG_MEMTEST_START 0x100000 44 #define CFG_MEMTEST_END 0x10000000 45 #define CFG_HZ (1000000 / 256) /* Timer 1 is clocked at 1Mhz, with 256 divider */ 46 #define CFG_TIMERBASE 0x13000100 47 48 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ 49 #define CONFIG_SETUP_MEMORY_TAGS 1 50 #define CONFIG_MISC_INIT_R 1 /* call misc_init_r during start up */ 51 /* 52 * Size of malloc() pool 53 */ 54 #define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) 55 56 /* 57 * Hardware drivers 58 */ 59 #define CONFIG_DRIVER_SMC91111 60 #define CONFIG_SMC_USE_32_BIT 61 #define CONFIG_SMC91111_BASE 0xC8000000 62 #undef CONFIG_SMC91111_EXT_PHY 63 64 /* 65 * NS16550 Configuration 66 */ 67 #define CFG_PL011_SERIAL 68 #define CONFIG_CONS_INDEX 0 69 #define CONFIG_BAUDRATE 38400 70 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 71 #define CFG_SERIAL0 0x16000000 72 #define CFG_SERIAL1 0x17000000 73 74 #define CONFIG_COMMANDS (CFG_CMD_DHCP | CFG_CMD_IMI | CFG_CMD_NET | CFG_CMD_PING | CFG_CMD_BDI | CFG_CMD_MEMORY) 75 #define CONFIG_BOOTP_MASK CONFIG_BOOTP_DEFAULT 76 77 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ 78 #include <cmd_confdefs.h> 79 80 #define CONFIG_BOOTDELAY 2 81 #define CONFIG_BOOTARGS "root=/dev/nfs mem=128M ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0" 82 #define CONFIG_BOOTCOMMAND "bootp ; bootm" 83 84 /* 85 * Miscellaneous configurable options 86 */ 87 #define CFG_LONGHELP /* undef to save memory */ 88 #define CFG_PROMPT "Integrator-CP # " /* Monitor Command Prompt */ 89 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ 90 /* Print Buffer Size */ 91 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) 92 #define CFG_MAXARGS 16 /* max number of command args */ 93 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ 94 95 #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ 96 #define CFG_LOAD_ADDR 0x7fc0 /* default load address */ 97 98 /*----------------------------------------------------------------------- 99 * Stack sizes 100 * 101 * The stack sizes are set up in start.S using the settings below 102 */ 103 #define CONFIG_STACKSIZE (128*1024) /* regular stack */ 104 #ifdef CONFIG_USE_IRQ 105 #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ 106 #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ 107 #endif 108 109 /*----------------------------------------------------------------------- 110 * Physical Memory Map 111 */ 112 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 113 #define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */ 114 #define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */ 115 116 #define CFG_FLASH_BASE 0x24000000 117 #define PHYS_FLASH_1 (CFG_FLASH_BASE) 118 119 /*----------------------------------------------------------------------- 120 * FLASH and environment organization 121 */ 122 #define CFG_ENV_IS_NOWHERE 123 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ 124 #define PHYS_FLASH_SIZE 0x01000000 /* 16MB */ 125 /* timeout values are in ticks */ 126 #define CFG_FLASH_ERASE_TOUT (20*CFG_HZ) /* Timeout for Flash Erase */ 127 #define CFG_FLASH_WRITE_TOUT (20*CFG_HZ) /* Timeout for Flash Write */ 128 #define CFG_MAX_FLASH_SECT 128 129 #define CFG_ENV_SIZE 32768 130 131 #endif /* __CONFIG_H */ 132