| /* |
| * (C) Copyright 2000, 2001, 2002 |
| * Robert Schwebel, Pengutronix, r.schwebel@pengutronix.de. |
| * |
| * Configuration for the Cogent CSB226 board. For details see |
| * http://www.cogcomp.com/csb_csb226.htm |
| * |
| * 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 |
| */ |
| |
| /* |
| * include/configs/csb226.h - configuration options, board specific |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| #define DEBUG 1 |
| |
| /* |
| * If we are developing, we might want to start U-Boot from ram |
| * so we MUST NOT initialize critical regs like mem-timing ... |
| */ |
| #define CONFIG_INIT_CRITICAL /* undef for developing */ |
| |
| /* |
| * High Level Configuration Options |
| * (easy to change) |
| */ |
| #define CONFIG_PXA250 1 /* This is an PXA250 CPU */ |
| #define CONFIG_CSB226 1 /* on a CSB226 board */ |
| |
| #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ |
| /* for timer/console/ethernet */ |
| /* |
| * Hardware drivers |
| */ |
| |
| /* |
| * select serial console configuration |
| */ |
| #define CONFIG_FFUART 1 /* we use FFUART on CSB226 */ |
| |
| /* allow to overwrite serial and ethaddr */ |
| #define CONFIG_ENV_OVERWRITE |
| |
| #define CONFIG_BAUDRATE 19200 |
| |
| #define CONFIG_COMMANDS (CONFIG_CMD_DFL & ~CFG_CMD_NET) |
| |
| /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ |
| #include <cmd_confdefs.h> |
| |
| #define CONFIG_BOOTDELAY 3 |
| #define CONFIG_BOOTARGS "root=/dev/nfs ip=bootp console=ttyS0,19200" |
| #define CONFIG_ETHADDR FF:FF:FF:FF:FF:FF |
| #define CONFIG_NETMASK 255.255.255.0 |
| #define CONFIG_IPADDR 192.168.1.56 |
| #define CONFIG_SERVERIP 192.168.1.2 |
| #define CONFIG_BOOTCOMMAND "bootm 0x40000" |
| #define CONFIG_SHOW_BOOT_PROGRESS |
| |
| #if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
| #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ |
| #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ |
| #endif |
| |
| /* |
| * Miscellaneous configurable options |
| */ |
| |
| /* |
| * Size of malloc() pool; this lives below the uppermost 128 KiB which are |
| * used for the RAM copy of the uboot code |
| * |
| */ |
| #define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) |
| |
| #define CFG_LONGHELP /* undef to save memory */ |
| #define CFG_PROMPT "uboot> " /* Monitor Command Prompt */ |
| #define CFG_CBSIZE 128 /* Console I/O Buffer Size */ |
| #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
| #define CFG_MAXARGS 16 /* max number of command args */ |
| #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
| |
| #define CFG_MEMTEST_START 0xa0400000 /* memtest works on */ |
| #define CFG_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */ |
| |
| #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ |
| |
| #define CFG_LOAD_ADDR 0xa7fe0000 /* default load address */ |
| /* RS: where is this documented? */ |
| /* RS: is this where U-Boot is */ |
| /* RS: relocated to in RAM? */ |
| |
| #define CFG_HZ 3686400 /* incrementer freq: 3.6864 MHz */ |
| /* RS: the oscillator is actually 3680130?? */ |
| #define CFG_CPUSPEED 0x141 /* set core clock to 200/200/100 MHz */ |
| /* 0101000001 */ |
| /* ^^^^^ Memory Speed 99.53 MHz */ |
| /* ^^ Run Mode Speed = 2x Mem Speed */ |
| /* ^^ Turbo Mode Sp. = 1x Run M. Sp. */ |
| |
| #define CFG_MONITOR_LEN 0x20000 /* 128 KiB */ |
| |
| /* valid baudrates */ |
| #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
| |
| /* |
| * 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 0xa0000000 /* SDRAM Bank #1 */ |
| #define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */ |
| |
| #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ |
| #define PHYS_FLASH_SIZE 0x02000000 /* 32 MB */ |
| |
| #define CFG_DRAM_BASE 0xa0000000 /* RAM starts here */ |
| #define CFG_DRAM_SIZE 0x02000000 |
| |
| #define CFG_FLASH_BASE PHYS_FLASH_1 |
| |
| /* |
| * GPIO settings |
| */ |
| #define CFG_GPSR0_VAL 0xFFFFFFFF |
| #define CFG_GPSR1_VAL 0xFFFFFFFF |
| #define CFG_GPSR2_VAL 0xFFFFFFFF |
| #define CFG_GPCR0_VAL 0x08022080 |
| #define CFG_GPCR1_VAL 0x00000000 |
| #define CFG_GPCR2_VAL 0x00000000 |
| #define CFG_GPDR0_VAL 0xCD82A878 |
| #define CFG_GPDR1_VAL 0xFCFFAB80 |
| #define CFG_GPDR2_VAL 0x0001FFFF |
| #define CFG_GAFR0_L_VAL 0x80000000 |
| #define CFG_GAFR0_U_VAL 0xA5254010 |
| #define CFG_GAFR1_L_VAL 0x599A9550 |
| #define CFG_GAFR1_U_VAL 0xAAA5AAAA |
| #define CFG_GAFR2_L_VAL 0xAAAAAAAA |
| #define CFG_GAFR2_U_VAL 0x00000002 |
| |
| /* FIXME: set GPIO_RER/FER */ |
| |
| #define CFG_PSSR_VAL 0x20 |
| |
| /* |
| * Memory settings |
| */ |
| #define CFG_MSC0_VAL 0x2EF025D0 |
| #define CFG_MSC1_VAL 0x00003F64 |
| #define CFG_MSC2_VAL 0x00000000 |
| #define CFG_MDCNFG_VAL 0x09a909a9 |
| #define CFG_MDREFR_VAL 0x03ca0030 |
| #define CFG_MDMRS_VAL 0x00220022 |
| |
| /* |
| * PCMCIA and CF Interfaces |
| */ |
| #define CFG_MECR_VAL 0x00000000 |
| #define CFG_MCMEM0_VAL 0x00000000 |
| #define CFG_MCMEM1_VAL 0x00000000 |
| #define CFG_MCATT0_VAL 0x00000000 |
| #define CFG_MCATT1_VAL 0x00000000 |
| #define CFG_MCIO0_VAL 0x00000000 |
| #define CFG_MCIO1_VAL 0x00000000 |
| |
| #define CSB226_USER_LED0 0x00000008 |
| #define CSB226_USER_LED1 0x00000010 |
| #define CSB226_USER_LED2 0x00000020 |
| |
| |
| /* |
| * FLASH and environment organization |
| */ |
| #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| #define CFG_MAX_FLASH_SECT 128 /* max number of sect. on one chip */ |
| |
| /* timeout values are in ticks */ |
| #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_ENV_IS_IN_FLASH 1 |
| #define CFG_ENV_ADDR (PHYS_FLASH_1 + 0x1C000) |
| /* Addr of Environment Sector */ |
| #define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ |
| |
| #endif /* __CONFIG_H */ |