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 * See file CREDITS for list of people who contributed to this 8 * project. 9 * 10 * This program is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU General Public License as 12 * published by the Free Software Foundation; either version 2 of 13 * the License, or (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 23 * MA 02111-1307 USA 24 */ 25 26 #ifndef __CONFIG_H 27 #define __CONFIG_H 28 29 /* 30 * High Level Configuration Options 31 * (easy to change) 32 */ 33 #define CONFIG_ARM925T 1 /* This is an arm925t CPU */ 34 #define CONFIG_OMAP 1 /* in a TI OMAP core */ 35 #define CONFIG_OMAP1510 1 /* which is in a 1510 (helen) */ 36 #define CONFIG_INNOVATOROMAP1510 1 /* a Innovator Board */ 37 38 /* input clock of PLL */ 39 #define CONFIG_SYS_CLK_FREQ 12000000 /* the OMAP1510 Innovator has 12MHz input clock */ 40 41 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ 42 43 #define CONFIG_MISC_INIT_R 44 45 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ 46 #define CONFIG_SETUP_MEMORY_TAGS 1 47 #define CONFIG_INITRD_TAG 1 48 49 /* 50 * Size of malloc() pool 51 */ 52 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) 53 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ 54 55 /* 56 * Hardware drivers 57 */ 58 /* 59 #define CONFIG_DRIVER_SMC9196 60 #define CONFIG_SMC9196_BASE 0x08000300 61 #define CONFIG_SMC9196_EXT_PHY 62 */ 63 #define CONFIG_NET_MULTI 64 #define CONFIG_LAN91C96 65 #define CONFIG_LAN91C96_BASE 0x08000300 66 #define CONFIG_LAN91C96_EXT_PHY 67 68 /* 69 * NS16550 Configuration 70 */ 71 #define CONFIG_SYS_NS16550 72 #define CONFIG_SYS_NS16550_SERIAL 73 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 74 #define CONFIG_SYS_NS16550_CLK (CONFIG_SYS_CLK_FREQ) /* can be 12M/32Khz or 48Mhz */ 75 #define CONFIG_SYS_NS16550_COM1 0xfffb0000 /* uart1, bluetooth uart on helen */ 76 77 /* 78 * select serial console configuration 79 */ 80 #define CONFIG_SERIAL1 1 /* we use SERIAL 1 on OMAP1510 Innovator */ 81 82 /* allow to overwrite serial and ethaddr */ 83 #define CONFIG_ENV_OVERWRITE 84 85 #define CONFIG_ENV_OVERWRITE 86 #define CONFIG_CONS_INDEX 1 87 #define CONFIG_BAUDRATE 115200 88 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 89 90 91 /* 92 * Command line configuration. 93 */ 94 #include <config_cmd_default.h> 95 96 #define CONFIG_CMD_DHCP 97 98 99 /* 100 * BOOTP options 101 */ 102 #define CONFIG_BOOTP_SUBNETMASK 103 #define CONFIG_BOOTP_GATEWAY 104 #define CONFIG_BOOTP_HOSTNAME 105 #define CONFIG_BOOTP_BOOTPATH 106 107 108 #include <configs/omap1510.h> 109 110 #define CONFIG_BOOTDELAY 3 111 #define CONFIG_BOOTARGS "console=ttyS0,115200n8 noinitrd root=/dev/nfs ip=bootp" 112 #define CONFIG_BOOTCOMMAND "bootp;tftp;bootm" 113 #define CONFIG_SYS_AUTOLOAD "n" /* No autoload */ 114 115 #if defined(CONFIG_CMD_KGDB) 116 #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ 117 /* what's this ? it's not used anywhere */ 118 #define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */ 119 #endif 120 121 /* 122 * Miscellaneous configurable options 123 */ 124 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 125 #define CONFIG_SYS_PROMPT "OMAP1510 Innovator # " /* Monitor Command Prompt */ 126 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 127 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 128 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 129 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 130 131 #define CONFIG_SYS_MEMTEST_START 0x10000000 /* memtest works on */ 132 #define CONFIG_SYS_MEMTEST_END 0x12000000 /* 32 MB in DRAM */ 133 134 #define CONFIG_SYS_LOAD_ADDR 0x10000000 /* default load address */ 135 136 /* The 1510 has 3 timers, they can be driven by the RefClk (12MHz) or by DPLL1. 137 * This time is further subdivided by a local divisor. 138 */ 139 #define CONFIG_SYS_TIMERBASE OMAP1510_TIMER1_BASE /* use timer 1 */ 140 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ 141 #define CONFIG_SYS_HZ 1000 142 143 /*----------------------------------------------------------------------- 144 * Stack sizes 145 * 146 * The stack sizes are set up in start.S using the settings below 147 */ 148 #define CONFIG_STACKSIZE (128*1024) /* regular stack */ 149 #ifdef CONFIG_USE_IRQ 150 #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ 151 #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ 152 #endif 153 154 /*----------------------------------------------------------------------- 155 * Physical Memory Map 156 */ 157 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 158 #define PHYS_SDRAM_1 0x10000000 /* SDRAM Bank #1 */ 159 #define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */ 160 161 #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ 162 163 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 164 165 /*----------------------------------------------------------------------- 166 * FLASH and environment organization 167 */ 168 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ 169 #define PHYS_FLASH_SIZE 0x01000000 /* 16MB */ 170 #define PHYS_FLASH_SECT_SIZE (128*1024) /* Size of a sector (128kB) */ 171 #define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */ 172 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + PHYS_FLASH_SECT_SIZE) 173 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE /* Monitor at beginning of flash */ 174 #define CONFIG_SYS_MONITOR_LEN PHYS_FLASH_SECT_SIZE /* Reserve 1 sector */ 175 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + PHYS_FLASH_SIZE } 176 177 /*----------------------------------------------------------------------- 178 * FLASH driver setup 179 */ 180 #define CONFIG_SYS_FLASH_CFI 1 /* Flash memory is CFI compliant */ 181 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use drivers/mtd/cfi_flash.c */ 182 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* Use buffered writes (~10x faster) */ 183 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use hardware sector protection */ 184 185 /* timeout values are in ticks */ 186 #define CONFIG_SYS_FLASH_ERASE_TOUT (20*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ 187 #define CONFIG_SYS_FLASH_WRITE_TOUT (20*CONFIG_SYS_HZ) /* Timeout for Flash Write */ 188 189 #define CONFIG_ENV_IS_IN_FLASH 1 190 #define CONFIG_ENV_SECT_SIZE PHYS_FLASH_SECT_SIZE /* Total Size of Environment Sector */ 191 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 192 #define CONFIG_ENV_OFFSET ( CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN ) /* Environment after Monitor */ 193 194 #endif /* __CONFIG_H */ 195