Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 1 | /* |
Peter Pearse | d862a25 | 2007-05-09 11:37:56 +0100 | [diff] [blame] | 2 | * (C) Copyright 2007 |
| 3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 4 | * |
Peter Pearse | d862a25 | 2007-05-09 11:37:56 +0100 | [diff] [blame] | 5 | * Configuation settings for the LPC2292SODIMM board from Embedded Artists. |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 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 | /* |
Peter Pearse | d862a25 | 2007-05-09 11:37:56 +0100 | [diff] [blame] | 30 | * If we are developing, we might want to start u-boot from ram |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 31 | * so we MUST NOT initialize critical regs like mem-timing ... |
| 32 | */ |
| 33 | #undef CONFIG_INIT_CRITICAL /* undef for developing */ |
| 34 | |
| 35 | #undef CONFIG_SKIP_LOWLEVEL_INIT |
| 36 | #undef CONFIG_SKIP_RELOCATE_UBOOT |
| 37 | |
| 38 | /* |
| 39 | * High Level Configuration Options |
| 40 | * (easy to change) |
| 41 | */ |
| 42 | #define CONFIG_ARM7 1 /* This is a ARM7 CPU */ |
| 43 | #define CONFIG_ARM_THUMB 1 /* this is an ARM720TDMI */ |
| 44 | #define CONFIG_LPC2292 |
Wolfgang Denk | a9d7acb | 2007-06-06 16:26:56 +0200 | [diff] [blame] | 45 | #undef CONFIG_ARM7_REVD /* disable ARM720 REV.D Workarounds */ |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 46 | |
| 47 | #undef CONFIG_USE_IRQ /* don't need them anymore */ |
| 48 | |
| 49 | /* |
| 50 | * Size of malloc() pool |
| 51 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 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 */ |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 54 | |
| 55 | /* |
| 56 | * Hardware drivers |
| 57 | */ |
| 58 | |
| 59 | /* |
| 60 | * select serial console configuration |
| 61 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 3d2fdc8 | 2009-03-29 23:01:42 +0200 | [diff] [blame] | 62 | #define CONFIG_LPC2292_SERIAL |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 63 | #define CONFIG_SERIAL1 1 /* we use Serial line 1 */ |
| 64 | |
| 65 | /* allow to overwrite serial and ethaddr */ |
| 66 | #define CONFIG_ENV_OVERWRITE |
| 67 | |
| 68 | #define CONFIG_BAUDRATE 115200 |
| 69 | |
Jon Loeliger | dcf1451 | 2007-07-09 21:48:26 -0500 | [diff] [blame] | 70 | /* |
| 71 | * BOOTP options |
| 72 | */ |
| 73 | #define CONFIG_BOOTP_SUBNETMASK |
| 74 | #define CONFIG_BOOTP_GATEWAY |
| 75 | #define CONFIG_BOOTP_HOSTNAME |
| 76 | #define CONFIG_BOOTP_BOOTPATH |
| 77 | #define CONFIG_BOOTP_BOOTFILESIZE |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 78 | |
Jon Loeliger | b004421 | 2007-07-04 22:32:57 -0500 | [diff] [blame] | 79 | |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 80 | /* |
Jon Loeliger | b004421 | 2007-07-04 22:32:57 -0500 | [diff] [blame] | 81 | * Command line configuration. |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 82 | */ |
Jon Loeliger | b004421 | 2007-07-04 22:32:57 -0500 | [diff] [blame] | 83 | #include <config_cmd_default.h> |
| 84 | |
| 85 | #define CONFIG_CMD_DHCP |
| 86 | #define CONFIG_CMD_FAT |
| 87 | #define CONFIG_CMD_MMC |
| 88 | #define CONFIG_CMD_NET |
| 89 | #define CONFIG_CMD_PING |
| 90 | |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 91 | |
| 92 | #define CONFIG_MAC_PARTITION |
| 93 | #define CONFIG_DOS_PARTITION |
| 94 | |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 95 | #define CONFIG_BOOTDELAY 5 |
| 96 | |
| 97 | /* |
| 98 | * Miscellaneous configurable options |
| 99 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 100 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| 101 | #define CONFIG_SYS_PROMPT "LPC2292SODIMM # " /* Monitor Command Prompt */ |
| 102 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| 103 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
| 104 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| 105 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 106 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 107 | #define CONFIG_SYS_MEMTEST_START 0x40000000 /* memtest works on */ |
| 108 | #define CONFIG_SYS_MEMTEST_END 0x40000000 /* 4 ... 8 MB in DRAM */ |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 109 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 110 | #define CONFIG_SYS_LOAD_ADDR 0x00040000 /* default load address for */ |
Wolfgang Denk | a9d7acb | 2007-06-06 16:26:56 +0200 | [diff] [blame] | 111 | /* armadillo: kernel img is here*/ |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 112 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 113 | #define CONFIG_SYS_SYS_CLK_FREQ 58982400 /* Hz */ |
| 114 | #define CONFIG_SYS_HZ 2048 /* decrementer freq in Hz */ |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 115 | |
| 116 | /* valid baudrates */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 117 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 118 | |
| 119 | /*----------------------------------------------------------------------- |
| 120 | * Stack sizes |
| 121 | * |
| 122 | * The stack sizes are set up in start.S using the settings below |
| 123 | */ |
| 124 | #define CONFIG_STACKSIZE (128*1024) /* regular stack */ |
| 125 | #ifdef CONFIG_USE_IRQ |
| 126 | #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ |
| 127 | #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ |
| 128 | #endif |
| 129 | |
| 130 | /*----------------------------------------------------------------------- |
| 131 | * Physical Memory Map |
| 132 | */ |
| 133 | #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ |
| 134 | #define PHYS_SDRAM_1 0x81000000 /* SDRAM Bank #1 */ |
| 135 | #define PHYS_SDRAM_1_SIZE 0x00800000 /* 8 MB SDRAM */ |
| 136 | |
| 137 | #define PHYS_FLASH_1 0x80000000 /* Flash Bank #1 */ |
| 138 | #define PHYS_FLASH_SIZE 0x00200000 /* 2 MB */ |
| 139 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 140 | #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 141 | |
| 142 | /*----------------------------------------------------------------------- |
| 143 | * FLASH and environment organization |
| 144 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 145 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
| 146 | #define CONFIG_SYS_MAX_FLASH_SECT 1024 /* max number of sectors on one chip */ |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 147 | |
| 148 | /* timeout values are in ticks */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 149 | #define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ |
| 150 | #define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */ |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 151 | |
Jean-Christophe PLAGNIOL-VILLARD | 53db4cd | 2008-09-10 22:48:04 +0200 | [diff] [blame] | 152 | #define CONFIG_ENV_IS_IN_FLASH 1 |
Jean-Christophe PLAGNIOL-VILLARD | 7e1cda6 | 2008-09-10 22:48:06 +0200 | [diff] [blame] | 153 | #define CONFIG_ENV_ADDR (0x0 + 0x3C000) /* Addr of Environment Sector */ |
| 154 | #define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 155 | |
| 156 | #define CONFIG_CMDLINE_TAG |
| 157 | #define CONFIG_SETUP_MEMORY_TAGS |
| 158 | #define CONFIG_INITRD_TAG |
| 159 | #define CONFIG_MMC 1 |
Peter Pearse | d862a25 | 2007-05-09 11:37:56 +0100 | [diff] [blame] | 160 | /* we use this ethernet chip */ |
| 161 | #define CONFIG_ENC28J60 |
Gary Jennejohn | 7968bb5 | 2007-01-24 12:16:56 +0100 | [diff] [blame] | 162 | |
| 163 | #endif /* __CONFIG_H */ |