wdenk | 1eaeb58 | 2004-06-08 00:22:43 +0000 | [diff] [blame] | 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 | * If we are developing, we might want to start armboot from ram |
| 31 | * so we MUST NOT initialize critical regs like mem-timing ... |
| 32 | */ |
| 33 | |
| 34 | #define CONFIG_INIT_CRITICAL /*undef for developing */ |
| 35 | |
| 36 | /* |
| 37 | * High Level Configuration Options |
| 38 | * (easy to change) |
| 39 | */ |
| 40 | #define CONFIG_ARM926EJS 1 /* This is an arm926ejs CPU core */ |
| 41 | #define CONFIG_OMAP 1 /* in a TI OMAP core */ |
| 42 | #define CONFIG_OMAP1610 1 /* 5912 is same as 1610 */ |
| 43 | #define CONFIG_OSK_OMAP5912 1 /* a OSK Board */ |
| 44 | |
| 45 | /* input clock of PLL */ |
| 46 | /* the OMAP5912 OSK has 12MHz input clock */ |
| 47 | #define CONFIG_SYS_CLK_FREQ 12000000 |
| 48 | |
| 49 | #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ |
| 50 | |
| 51 | #define CONFIG_MISC_INIT_R |
| 52 | |
| 53 | #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ |
| 54 | #define CONFIG_SETUP_MEMORY_TAGS 1 |
| 55 | |
| 56 | /* |
| 57 | * Size of malloc() pool |
| 58 | */ |
| 59 | #define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) |
| 60 | |
| 61 | /* |
| 62 | * Hardware drivers |
| 63 | */ |
| 64 | /* |
| 65 | */ |
| 66 | #define CONFIG_DRIVER_LAN91C96 |
| 67 | #define CONFIG_LAN91C96_BASE 0x04800300 |
| 68 | #define CONFIG_LAN91C96_EXT_PHY |
| 69 | |
| 70 | /* |
| 71 | * NS16550 Configuration |
| 72 | */ |
| 73 | #define CFG_NS16550 |
| 74 | #define CFG_NS16550_SERIAL |
| 75 | #define CFG_NS16550_REG_SIZE (-4) |
| 76 | #define CFG_NS16550_CLK (48000000) /* can be 12M/32Khz or 48Mhz */ |
| 77 | #define CFG_NS16550_COM1 0xfffb0000 /* uart1, bluetooth uart |
| 78 | on helen */ |
| 79 | |
| 80 | /* |
| 81 | * select serial console configuration |
| 82 | */ |
| 83 | #define CONFIG_SERIAL1 1 /* we use SERIAL 1 on OMAP5912 OSK */ |
| 84 | |
| 85 | /* allow to overwrite serial and ethaddr */ |
| 86 | #define CONFIG_ENV_OVERWRITE |
| 87 | #define CONFIG_CONS_INDEX 1 |
| 88 | #define CONFIG_BAUDRATE 115200 |
| 89 | #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
| 90 | |
| 91 | #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_DHCP) |
| 92 | #define CONFIG_BOOTP_MASK CONFIG_BOOTP_DEFAULT |
| 93 | |
| 94 | /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ |
| 95 | #include <cmd_confdefs.h> |
| 96 | #include <configs/omap1510.h> |
| 97 | |
| 98 | #define CONFIG_BOOTDELAY 3 |
| 99 | #define CONFIG_BOOTARGS "mem=32M console=ttyS0,115200n8 noinitrd \ |
| 100 | root=/dev/nfs rw nfsroot=157.87.82.48:\ |
| 101 | /home/mwd/myfs/target ip=dhcp" |
| 102 | #define CONFIG_NETMASK 255.255.254.0 /* talk on MY local net */ |
| 103 | #define CONFIG_IPADDR 156.117.97.156 /* static IP I currently own */ |
| 104 | #define CONFIG_SERVERIP 156.117.97.139 /* current IP of my dev pc */ |
| 105 | #define CONFIG_BOOTFILE "uImage" /* file to load */ |
| 106 | |
| 107 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
| 108 | #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ |
| 109 | #define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */ |
| 110 | #endif |
| 111 | |
| 112 | /* |
| 113 | * Miscellaneous configurable options |
| 114 | */ |
| 115 | #define CFG_LONGHELP /* undef to save memory */ |
| 116 | #define CFG_PROMPT "OMAP5912 OSK # " /* Monitor Command Prompt */ |
| 117 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| 118 | /* Print Buffer Size */ |
| 119 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) |
| 120 | #define CFG_MAXARGS 16 /* max number of command args */ |
| 121 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
| 122 | |
| 123 | #define CFG_MEMTEST_START 0x10000000 /* memtest works on */ |
| 124 | #define CFG_MEMTEST_END 0x12000000 /* 32 MB in DRAM */ |
| 125 | |
| 126 | #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ |
| 127 | |
| 128 | #define CFG_LOAD_ADDR 0x10000000 /* default load address */ |
| 129 | |
| 130 | /* The 1610 has 6 timers, they can be driven by the RefClk (12Mhz) or by |
| 131 | * DPLL1. This time is further subdivided by a local divisor. |
| 132 | */ |
| 133 | #define CFG_TIMERBASE 0xFFFEC500 /* use timer 1 */ |
| 134 | #define CFG_PVT 7 /* 2^(pvt+1), divide by 256 */ |
| 135 | #define CFG_HZ ((CONFIG_SYS_CLK_FREQ)/(2 << CFG_PVT)) |
| 136 | |
| 137 | /*----------------------------------------------------------------------- |
| 138 | * Stack sizes |
| 139 | * |
| 140 | * The stack sizes are set up in start.S using the settings below |
| 141 | */ |
| 142 | #define CONFIG_STACKSIZE (128*1024) /* regular stack */ |
| 143 | #ifdef CONFIG_USE_IRQ |
| 144 | #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ |
| 145 | #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ |
| 146 | #endif |
| 147 | |
| 148 | /*----------------------------------------------------------------------- |
| 149 | * Physical Memory Map |
| 150 | */ |
| 151 | #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ |
| 152 | #define PHYS_SDRAM_1 0x10000000 /* SDRAM Bank #1 */ |
| 153 | #define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */ |
| 154 | |
| 155 | #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ |
| 156 | |
| 157 | #define CFG_FLASH_BASE PHYS_FLASH_1 |
| 158 | |
| 159 | /*----------------------------------------------------------------------- |
| 160 | * FLASH and environment organization |
| 161 | */ |
| 162 | #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| 163 | #define PHYS_FLASH_SIZE 0x02000000 /* 32MB */ |
| 164 | #define CFG_MAX_FLASH_SECT (259) /* max number of sectors on one chip */ |
| 165 | /* addr of environment */ |
| 166 | #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x020000) |
| 167 | |
| 168 | /* timeout values are in ticks */ |
| 169 | #define CFG_FLASH_ERASE_TOUT (20*CFG_HZ) /* Timeout for Flash Erase */ |
| 170 | #define CFG_FLASH_WRITE_TOUT (20*CFG_HZ) /* Timeout for Flash Write */ |
| 171 | |
| 172 | #define CFG_ENV_IS_IN_FLASH 1 |
| 173 | #define CFG_ENV_SIZE 0x20000 /* Total Size of Environment Sector */ |
| 174 | #define CFG_ENV_OFFSET 0x20000 /* environment starts here */ |
| 175 | |
| 176 | #endif /* __CONFIG_H */ |