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Diffstat (limited to 'u-boot/include/configs/cerf250.h')
| -rw-r--r-- | u-boot/include/configs/cerf250.h | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/u-boot/include/configs/cerf250.h b/u-boot/include/configs/cerf250.h new file mode 100644 index 0000000..9696487 --- /dev/null +++ b/u-boot/include/configs/cerf250.h @@ -0,0 +1,230 @@ +/* + * (C) Copyright 2002 + * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net + * + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger <mgroeger@sysgo.de> + * + * Configuation settings for the CERF250 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 CONFIG_PXA250 1 /* This is an PXA250 CPU */ +#define CONFIG_CERF250 1 /* on Cerf PXA Board */ +#define BOARD_LATE_INIT 1 +#define CONFIG_BAUDRATE 38400 +#define CONFIG_SYS_TEXT_BASE 0x0 + +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ + +/* we will never enable dcache, because we have to setup MMU first */ +#define CONFIG_SYS_NO_DCACHE + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) + +/* + * Hardware drivers + */ +#define CONFIG_NET_MULTI +#define CONFIG_SMC91111 +#define CONFIG_SMC91111_BASE 0x04000300 +#define CONFIG_SMC_USE_32_BIT + +/* + * select serial console configuration + */ +#define CONFIG_PXA_SERIAL +#define CONFIG_FFUART 1 /* we use FFUART on CERF PXA */ + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + + +#define CONFIG_BOOTDELAY 3 +#define CONFIG_ETHADDR 00:D0:CA:F1:3C:D2 +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_IPADDR 192.168.0.5 +#define CONFIG_SERVERIP 192.168.0.2 +#define CONFIG_BOOTCOMMAND "bootm 0xC0000" +#define CONFIG_BOOTARGS "root=/dev/mtdblock3 rootfstype=jffs2 console=ttyS0,38400" +#define CONFIG_CMDLINE_TAG + +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_HUSH_PARSER 1 +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " + +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#ifdef CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT "uboot$ " /* Monitor Command Prompt */ +#else +#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ +#endif +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) + /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ +#define CONFIG_SYS_DEVICE_NULLDEV 1 + +#define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */ + +#define CONFIG_SYS_LOAD_ADDR 0xa2000000 /* default load address */ + +#define CONFIG_SYS_HZ 1000 +#define CONFIG_SYS_CPUSPEED 0x141 /* set core clock to 400/200/100 MHz */ + +#define CONFIG_SYS_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 0x04000000 /* 64 MB */ + +#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ +#define PHYS_FLASH_2 0x04000000 /* Flash Bank #2 */ +#define PHYS_FLASH_SIZE 0x02000000 /* 32 MB */ +#define PHYS_FLASH_BANK_SIZE 0x02000000 /* 32 MB Banks */ +#define PHYS_FLASH_SECT_SIZE 0x00040000 /* 256 KB sectors (x2) */ + +#define CONFIG_SYS_DRAM_BASE 0xa0000000 +#define CONFIG_SYS_DRAM_SIZE 0x04000000 + +#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 + +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 +#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1) + +/* + * GPIO settings + */ + + +#define CONFIG_SYS_GPSR0_VAL 0x00408030 +#define CONFIG_SYS_GPSR1_VAL 0x00BFA882 +#define CONFIG_SYS_GPSR2_VAL 0x0001C000 +#define CONFIG_SYS_GPCR0_VAL 0xC0031100 +#define CONFIG_SYS_GPCR1_VAL 0xFC400300 +#define CONFIG_SYS_GPCR2_VAL 0x00003FFF +#define CONFIG_SYS_GPDR0_VAL 0xC0439330 +#define CONFIG_SYS_GPDR1_VAL 0xFCFFAB82 +#define CONFIG_SYS_GPDR2_VAL 0x0001FFFF +#define CONFIG_SYS_GAFR0_L_VAL 0x80000000 +#define CONFIG_SYS_GAFR0_U_VAL 0xA5000010 +#define CONFIG_SYS_GAFR1_L_VAL 0x60008018 +#define CONFIG_SYS_GAFR1_U_VAL 0xAAA5AAAA +#define CONFIG_SYS_GAFR2_L_VAL 0xAAA0000A +#define CONFIG_SYS_GAFR2_U_VAL 0x00000002 + +#define CONFIG_SYS_PSSR_VAL 0x20 + +#define CONFIG_SYS_CCCR CCCR_L27|CCCR_M2|CCCR_N10 +#define CONFIG_SYS_CKEN 0x0 + +/* + * Memory settings + */ +#define CONFIG_SYS_MSC0_VAL 0x12447FF0 +#define CONFIG_SYS_MSC1_VAL 0x12BC5554 +#define CONFIG_SYS_MSC2_VAL 0x7FF97FF1 +#define CONFIG_SYS_MDCNFG_VAL 0x00001AC9 +#define CONFIG_SYS_MDREFR_VAL 0x03CDC017 +#define CONFIG_SYS_MDMRS_VAL 0x00000000 +#define CONFIG_SYS_FLYCNFG_VAL 0x00000000 +#define CONFIG_SYS_SXCNFG_VAL 0x00000000 + +/* + * PCMCIA and CF Interfaces + */ +#define CONFIG_SYS_MECR_VAL 0x00000000 +#define CONFIG_SYS_MCMEM0_VAL 0x00010504 +#define CONFIG_SYS_MCMEM1_VAL 0x00010504 +#define CONFIG_SYS_MCATT0_VAL 0x00010504 +#define CONFIG_SYS_MCATT1_VAL 0x00010504 +#define CONFIG_SYS_MCIO0_VAL 0x00004715 +#define CONFIG_SYS_MCIO1_VAL 0x00004715 + +#define _LED 0x08000010 /*check this */ +#define LED_BLANK 0x08000040 +#define LED_GPIO 0x10 + +/* + * FLASH and environment organization + */ +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ + +/* timeout values are in ticks */ +#define CONFIG_SYS_FLASH_ERASE_TOUT (25*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ +#define CONFIG_SYS_FLASH_WRITE_TOUT (25*CONFIG_SYS_HZ) /* Timeout for Flash Write */ + +#define CONFIG_SYS_MONITOR_LEN 0x40000 /* 256 KiB */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + CONFIG_SYS_MONITOR_LEN) +#define CONFIG_ENV_SIZE 0x40000 /* Total Size of Environment Sector */ + + +#endif /* __CONFIG_H */ |