1/* 2 * Copyright 2010 (C) 3 * Kristoffer Ericson <kristoffer.ericson@gmail.com> 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#ifndef __CONFIG_H 22#define __CONFIG_H 23 24/* 25 * High Level Configuration Options 26 * (easy to change) 27 */ 28#define CONFIG_SA1110 1 /* This is an SA110 CPU */ 29#define CONFIG_JORNADA700 1 /* on an HP Jornada 700 series */ 30#define CONFIG_SYS_FLASH_PROTECTION 1 31 32#define CONFIG_SYS_TEXT_BASE 0xC1F00000 33 34/* we will never enable dcache, because we have to setup MMU first */ 35#define CONFIG_SYS_DCACHE_OFF 36#undef CONFIG_USE_IRQ 37 38/* Console setting */ 39 40#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ 41#define CONFIG_SETUP_MEMORY_TAGS 1 42#define CONFIG_INITRD_TAG 1 43 44/* 45 * Size of malloc() pool 46 */ 47#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) 48 49/* 50 * select serial console configuration 51 */ 52#define CONFIG_SA1100_SERIAL 1 53#define CONFIG_SERIAL3 1 /* we use serial 3 */ 54#define CONFIG_BAUDRATE 19200 55#define CONFIG_LOADS_ECHO 1 56 57/* 58 * Command line configuration. 59 */ 60#include <config_cmd_default.h> 61#define CONFIG_CMD_FLASH 62#define CONFIG_CMD_JFFS2 63#undef CONFIG_CMD_NET 64#undef CONFIG_CMD_NFS 65#undef CONFIG_CMD_FPGA 66#undef CONFIG_CMD_MISC 67#undef CONFIG_CMD_SETGETDCR 68#undef CONFIG_CMD_XIMG 69 70#define CONFIG_BOOTDELAY 5 71#define CONFIG_BOOTARGS "root=/dev/hda1 console=ttySA0,19200n8 console=tty1" 72#define CONFIG_BOOTCOMMAND "run boot_kernel" 73#define CONFIG_SYS_AUTOLOAD "n" /* No autoload */ 74#define CONFIG_SYS_LOAD_ADDR 0xc0000000 75 76/* 77 * Miscellaneous configurable options 78 */ 79#define CONFIG_SYS_LONGHELP /* undef to save memory */ 80#define CONFIG_SYS_PROMPT "HP Jornada# " 81#define CONFIG_SYS_CBSIZE 256 /* console buffsize */ 82#define CONFIG_SYS_PBSIZE (256+sizeof(CONFIG_SYS_PROMPT)+16) 83#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 84#define CONFIG_SYS_BARGSIZE 256 /* Boot Argument Buffer Size */ 85#define CONFIG_SYS_MEMTEST_START 0xc0040000 /* memtest works on */ 86#define CONFIG_SYS_MEMTEST_END 0xc2000000 /* 4..128 MB */ 87#define CONFIG_SYS_HZ 1000 88#define CONFIG_SYS_CPUSPEED 0x0a /* core clock 206MHz */ 89#define CONFIG_SYS_BAUDRATE_TABLE { 19200, 38400, 57600, 115200 } 90 91/*----------------------------------------------------------------------- 92 * Stack sizes 93 * 94 * The stack sizes are set up in start.S using the settings below 95 */ 96#define CONFIG_STACKSIZE (128*1024) /* regular stack */ 97#define CONFIG_SYS_FLASH_CFI 1 98#define CONFIG_FLASH_CFI_DRIVER 1 99#define CONFIG_FLASH_CFI_WIDTH FLASH_CFI_32BIT 100#define CONFIG_SYS_FLASH_BASE 0x00000000 101#define CONFIG_SYS_FLASH_ERASE_TOUT (4096) 102#define CONFIG_SYS_FLASH_WRITE_TOUT (4096) 103#define CONFIG_SYS_FLASH_INCREMENT 0x02000000 104#define PHYS_FLASH_1 0x00000000 /* starts at 0x0 */ 105#define PHYS_FLASH_SIZE 0x04000000 /* 64MB */ 106#define PHYS_FLASH_SECT_SIZE 0x00040000 /* 256KB Sectors */ 107#define CONFIG_SYS_MAX_FLASH_BANKS 1 108#define CONFIG_SYS_MAX_FLASH_SECT 260 109#define CONFIG_SYS_FLASH_BANKS_LIST { PHYS_FLASH_1 } 110#define CONFIG_SYS_FLASH_EMPTY_INFO 1 111#define CONFIG_SYS_MONITOR_LEN 0x00040000 112#define CONFIG_SYS_MONITOR_BASE 0x00000000 113#define CONFIG_FLASH_SHOW_PROGRESS 1 114 115/* Environment */ 116#define CONFIG_ENV_IS_IN_FLASH 1 117#define CONFIG_ENV_ADDR 0x00040000 118#define CONFIG_ENV_OFFSET 0x00040000 119#define CONFIG_ENV_SIZE 0x00040000 120#define CONFIG_ENV_SECT_SIZE 0x00040000 121#define CONFIG_ENV_OVERWRITE 1 122 123/* 124 Monitor - 0x00000000 - 0x00040000 (256kb) 125 Environment - 0x00040000 - 0x00080000 (256kb) 126 Kernel - 0x00080000 - 0x00380000 (3mb) 127 Rootfs - 0x00380000 - 0x........ (rest) 128*/ 129 130#define CONFIG_NR_DRAM_BANKS 2 131#define CONFIG_SYS_SDRAM_BASE 0x00000000 132#define CONFIG_SYS_INTRAM_BASE INTERNAL_SRAM_BASE 133#define CONFIG_SYS_INTRAM_SIZE INTERNAL_SRAM_SIZE 134#define CONFIG_SYS_INIT_SP_ADDR 0x0 135#define PHYS_SDRAM_1 0xc0000000 /* SDRAM Bank #1 */ 136#define PHYS_SDRAM_2 0xc4000000 /* SDRAM Bank #2 */ 137#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ 138#define PHYS_SDRAM_2_SIZE 0x04000000 /* 64 MB */ 139 140#define CONFIG_CMD_MTDPARTS 141#define CONFIG_MTD_DEVICE 142#define CONFIG_FLASH_CFI_MTD 143#define MTDIDS_DEFAULT "nor0=jornada7xx-0" 144#define MTDPARTS_DEFAULT "mtdparts=jornada7xx-0:256k(u-boot),256k(env),"\ 145 "3m(kernel),-(user);" 146 147#define CONFIG_EXTRA_ENV_SETTINGS \ 148 "flash_kernel=protect off all; " \ 149 "erase 00080000 0037ffff;cp.b c0000000 00080000 00300000;\0" \ 150 "flash_uboot=protect off all; " \ 151 "erase 00000000 0003ffff;cp.b c0000000 00000000 00040000;\0" \ 152 "boot_kernel=cp.b 00080000 c0000000 00300000;bootm;\0" 153#endif /* __CONFIG_H */ 154