| /* | |
| * (C) Copyright 2003 | |
| * Texas Instruments. | |
| * Kshitij Gupta <kshitij@ti.com> | |
| * Configuation settings for the TI OMAP Innovator board. | |
| * | |
| * (C) Copyright 2004 | |
| * ARM Ltd. | |
| * Philippe Robin, <philippe.robin@arm.com> | |
| * Configuration for Compact Integrator board. | |
| * | |
| * See file CREDITS for list of people who contributed to this | |
| * project. | |
| * | |
| * This program is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU General Public License as | |
| * published by the Free Software Foundation; either version 2 of | |
| * the License, or (at your option) any later version. | |
| * | |
| * This program is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| * GNU General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU General Public License | |
| * along with this program; if not, write to the Free Software | |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
| * MA 02111-1307 USA | |
| */ | |
| #ifndef __CONFIG_H | |
| #define __CONFIG_H | |
| /* | |
| * High Level Configuration Options | |
| * (easy to change) | |
| */ | |
| #define CFG_MEMTEST_START 0x100000 | |
| #define CFG_MEMTEST_END 0x10000000 | |
| #define CFG_HZ 1000 | |
| #define CFG_HZ_CLOCK 1000000 /* Timer 1 is clocked at 1Mhz */ | |
| #define CFG_TIMERBASE 0x13000100 | |
| #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ | |
| #define CONFIG_SETUP_MEMORY_TAGS 1 | |
| #define CONFIG_MISC_INIT_R 1 /* call misc_init_r during start up */ | |
| /* | |
| * Size of malloc() pool | |
| */ | |
| #define CFG_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) | |
| #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ | |
| /* | |
| * Hardware drivers | |
| */ | |
| #define CONFIG_DRIVER_SMC91111 | |
| #define CONFIG_SMC_USE_32_BIT | |
| #define CONFIG_SMC91111_BASE 0xC8000000 | |
| #undef CONFIG_SMC91111_EXT_PHY | |
| /* | |
| * NS16550 Configuration | |
| */ | |
| #define CONFIG_PL011_SERIAL | |
| #define CONFIG_PL011_CLOCK 14745600 | |
| #define CONFIG_PL01x_PORTS { (void *)CFG_SERIAL0, (void *)CFG_SERIAL1 } | |
| #define CONFIG_CONS_INDEX 0 | |
| #define CONFIG_BAUDRATE 38400 | |
| #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } | |
| #define CFG_SERIAL0 0x16000000 | |
| #define CFG_SERIAL1 0x17000000 | |
| /* | |
| * BOOTP options | |
| */ | |
| #define CONFIG_BOOTP_BOOTFILESIZE | |
| #define CONFIG_BOOTP_BOOTPATH | |
| #define CONFIG_BOOTP_GATEWAY | |
| #define CONFIG_BOOTP_HOSTNAME | |
| /* | |
| * Command line configuration. | |
| */ | |
| #define CONFIG_CMD_BDI | |
| #define CONFIG_CMD_DHCP | |
| #define CONFIG_CMD_ENV | |
| #define CONFIG_CMD_FLASH | |
| #define CONFIG_CMD_IMI | |
| #define CONFIG_CMD_MEMORY | |
| #define CONFIG_CMD_NET | |
| #define CONFIG_CMD_PING | |
| #if 0 | |
| #define CONFIG_BOOTDELAY 2 | |
| #define CONFIG_BOOTARGS "root=/dev/nfs nfsroot=<IP address>:/<exported rootfs> mem=128M ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0 video=clcdfb:0" | |
| #define CONFIG_BOOTCOMMAND "bootp ; bootm" | |
| #endif | |
| /* The kernel command line & boot command below are for a platform flashed with afu.axf | |
| Image 666 Block 0 End Block 0 address 0x24000000 exec 0x24000000- name u-boot | |
| Image 667 Block 1 End Block 13 address 0x24040000 exec 0x24040000- name u-linux | |
| Image 668 Block 14 End Block 33 address 0x24380000 exec 0x24380000- name rootfs | |
| SIB at Block62 End Block62 address 0x24f80000 | |
| */ | |
| #define CONFIG_BOOTDELAY 2 | |
| #define CONFIG_BOOTARGS "root=/dev/mtdblock2 mem=128M ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0 video=clcdfb:0 console=ttyAMA0" | |
| #define CONFIG_BOOTCOMMAND "cp 0x24080000 0x7fc0 0x100000; bootm" | |
| /* | |
| * Miscellaneous configurable options | |
| */ | |
| #define CFG_LONGHELP /* undef to save memory */ | |
| #define CFG_PROMPT "Integrator-CP # " /* Monitor Command Prompt */ | |
| #define CFG_CBSIZE 256 /* Console I/O Buffer Size*/ | |
| /* Print Buffer Size */ | |
| #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) | |
| #define CFG_MAXARGS 16 /* max number of command args */ | |
| #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size*/ | |
| #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ | |
| #define CFG_LOAD_ADDR 0x7fc0 /* default load address */ | |
| /*----------------------------------------------------------------------- | |
| * Stack sizes | |
| * | |
| * The stack sizes are set up in start.S using the settings below | |
| */ | |
| #define CONFIG_STACKSIZE (128*1024) /* regular stack */ | |
| #ifdef CONFIG_USE_IRQ | |
| #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ | |
| #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ | |
| #endif | |
| /*----------------------------------------------------------------------- | |
| * Physical Memory Map | |
| */ | |
| #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ | |
| #define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */ | |
| #define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */ | |
| /*----------------------------------------------------------------------- | |
| * FLASH and environment organization | |
| * Top varies according to amount fitted | |
| * Reserve top 4 blocks of flash | |
| * - ARM Boot Monitor | |
| * - Unused | |
| * - SIB block | |
| * - U-Boot environment | |
| * | |
| * Base is always 0x24000000 | |
| */ | |
| #define CFG_FLASH_BASE 0x24000000 | |
| #define CFG_MAX_FLASH_SECT 64 | |
| #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ | |
| #define PHYS_FLASH_SIZE 0x01000000 /* 16MB */ | |
| #define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */ | |
| #define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */ | |
| #define CFG_MONITOR_LEN 0x00100000 | |
| #define CONFIG_ENV_IS_IN_FLASH 1 | |
| /* | |
| * Move up the U-Boot & monitor area if more flash is fitted. | |
| * If this U-Boot is to be run on Integrators with varying flash sizes, | |
| * drivers/mtd/cfi_flash.c::flash_init() can read the Integrator CP_FLASHPROG | |
| * register and dynamically assign CONFIG_ENV_ADDR & CFG_MONITOR_BASE | |
| * - CFG_MONITOR_BASE is set to indicate that the environment is not | |
| * embedded in the boot monitor(s) area | |
| */ | |
| #if ( PHYS_FLASH_SIZE == 0x04000000 ) | |
| #define CONFIG_ENV_ADDR 0x27F00000 | |
| #define CFG_MONITOR_BASE 0x27F40000 | |
| #elif (PHYS_FLASH_SIZE == 0x02000000 ) | |
| #define CONFIG_ENV_ADDR 0x25F00000 | |
| #define CFG_MONITOR_BASE 0x25F40000 | |
| #else | |
| #define CONFIG_ENV_ADDR 0x24F00000 | |
| #define CFG_MONITOR_BASE 0x27F40000 | |
| #endif | |
| #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256KB */ | |
| #define CONFIG_ENV_SIZE 8192 /* 8KB */ | |
| /*----------------------------------------------------------------------- | |
| * CP control registers | |
| */ | |
| #define CPCR_BASE 0xCB000000 /* CP Registers*/ | |
| #define OS_FLASHPROG 0x00000004 /* Flash register*/ | |
| #define CPMASK_EXTRABANK 0x8 | |
| #define CPMASK_FLASHSIZE 0x4 | |
| #define CPMASK_FLWREN 0x2 | |
| #define CPMASK_FLVPPEN 0x1 | |
| /* | |
| * The ARM boot monitor initializes the board. | |
| * However, the default U-Boot code also performs the initialization. | |
| * If desired, this can be prevented by defining SKIP_LOWLEVEL_INIT | |
| * - see documentation supplied with board for details of how to choose the | |
| * image to run at reset/power up | |
| * e.g. whether the ARM Boot Monitor runs before U-Boot | |
| #define CONFIG_SKIP_LOWLEVEL_INIT | |
| */ | |
| /* | |
| * The ARM boot monitor does not relocate U-Boot. | |
| * However, the default U-Boot code performs the relocation check, | |
| * and may relocate the code if the memory map is changed. | |
| * If necessary this can be prevented by defining SKIP_RELOCATE_UBOOT | |
| #define SKIP_CONFIG_RELOCATE_UBOOT | |
| */ | |
| /*----------------------------------------------------------------------- | |
| * There are various dependencies on the core module (CM) fitted | |
| * Users should refer to their CM user guide | |
| * - when porting adjust u-boot/Makefile accordingly | |
| * to define the necessary CONFIG_ s for the CM involved | |
| * see e.g. cp_926ejs_config | |
| */ | |
| #include "armcoremodule.h" | |
| /* | |
| * If CONFIG_SKIP_LOWLEVEL_INIT is not defined & | |
| * the core module has a CM_INIT register | |
| * then the U-Boot initialisation code will | |
| * e.g. ARM Boot Monitor or pre-loader is repeated once | |
| * (to re-initialise any existing CM_INIT settings to safe values). | |
| * | |
| * This is usually not the desired behaviour since the platform | |
| * will either reboot into the ARM monitor (or pre-loader) | |
| * or continuously cycle thru it without U-Boot running, | |
| * depending upon the setting of Integrator/CP switch S2-4. | |
| * | |
| * However it may be needed if Integrator/CP switch S2-1 | |
| * is set OFF to boot direct into U-Boot. | |
| * In that case comment out the line below. | |
| #undef CONFIG_CM_INIT | |
| */ | |
| #endif /* __CONFIG_H */ |