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Diffstat (limited to 'include/configs/zylonite.h')
| -rw-r--r-- | include/configs/zylonite.h | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/include/configs/zylonite.h b/include/configs/zylonite.h new file mode 100644 index 0000000..99d6a93 --- /dev/null +++ b/include/configs/zylonite.h @@ -0,0 +1,242 @@ +/* + * (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 Zylonite 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_CPU_MONAHANS 1 /* Intel Monahan CPU */ +#define CONFIG_ZYLONITE 1 /* Zylonite board */ +/* #define CONFIG_LCD 1 */ +#ifdef CONFIG_LCD +#define CONFIG_SHARP_LM8V31 +#endif +/* #define CONFIG_MMC 1 */ +#define BOARD_LATE_INIT 1 + +#undef CONFIG_SKIP_RELOCATE_UBOOT +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ + +/* + * Size of malloc() pool + */ +#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ + +/* + * Hardware drivers + */ +/* #define CONFIG_DRIVER_LAN91C96 */ +/* #define CONFIG_LAN91C96_BASE 0x0C000000 */ + +/* + * select serial console configuration + */ +#define CONFIG_FFUART 1 /* we use FFUART on LUBBOCK */ + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_BAUDRATE 115200 + +/* #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_MMC | CFG_CMD_FAT) */ +#define CONFIG_COMMANDS (CONFIG_CMD_DFL & ~CFG_CMD_REISER & ~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_ETHADDR 08:00:3e:26:0a:5b +#define CONFIG_NETMASK 255.255.0.0 +#define CONFIG_IPADDR 192.168.0.21 +#define CONFIG_SERVERIP 192.168.0.250 +#define CONFIG_BOOTCOMMAND "bootm 80000" +#define CONFIG_BOOTARGS "root=/dev/mtdblock2 rootfstype=cramfs console=ttyS0,115200" +#define CONFIG_CMDLINE_TAG +#define CONFIG_TIMESTAMP + +#if (CONFIG_COMMANDS & CFG_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 CFG_HUSH_PARSER 1 +#define CFG_PROMPT_HUSH_PS2 "> " + +#define CFG_LONGHELP /* undef to save memory */ +#ifdef CFG_HUSH_PARSER +#define CFG_PROMPT "$ " /* Monitor Command Prompt */ +#else +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#endif +#define CFG_CBSIZE 256 /* 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_DEVICE_NULLDEV 1 + +#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 (CFG_DRAM_BASE + 0x8000) /* default load address */ + +#define CFG_HZ 3686400 /* incrementer freq: 3.6864 MHz */ +#define CFG_CPUSPEED 0x161 /* set core clock to 400/200/100 MHz */ + + /* valid baudrates */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/* #define CFG_MMC_BASE 0xF0000000 */ + +/* + * 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 4 /* we have 2 banks of DRAM */ +#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */ +#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ +#define PHYS_SDRAM_2 0xa4000000 /* SDRAM Bank #2 */ +#define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 MB */ +#define PHYS_SDRAM_3 0xa8000000 /* SDRAM Bank #3 */ +#define PHYS_SDRAM_3_SIZE 0x00000000 /* 0 MB */ +#define PHYS_SDRAM_4 0xac000000 /* SDRAM Bank #4 */ +#define PHYS_SDRAM_4_SIZE 0x00000000 /* 0 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 CFG_DRAM_BASE 0xa0000000 +#define CFG_DRAM_SIZE 0x04000000 + +#define CFG_FLASH_BASE PHYS_FLASH_1 + +#define FPGA_REGS_BASE_PHYSICAL 0x08000000 + +/* + * GPIO settings + */ +#define CFG_GPSR0_VAL 0x00008000 +#define CFG_GPSR1_VAL 0x00FC0382 +#define CFG_GPSR2_VAL 0x0001FFFF +#define CFG_GPCR0_VAL 0x00000000 +#define CFG_GPCR1_VAL 0x00000000 +#define CFG_GPCR2_VAL 0x00000000 +#define CFG_GPDR0_VAL 0x0060A800 +#define CFG_GPDR1_VAL 0x00FF0382 +#define CFG_GPDR2_VAL 0x0001C000 +#define CFG_GAFR0_L_VAL 0x98400000 +#define CFG_GAFR0_U_VAL 0x00002950 +#define CFG_GAFR1_L_VAL 0x000A9558 +#define CFG_GAFR1_U_VAL 0x0005AAAA +#define CFG_GAFR2_L_VAL 0xA0000000 +#define CFG_GAFR2_U_VAL 0x00000002 + +#define CFG_PSSR_VAL 0x20 + +/* + * Memory settings + */ +#define CFG_MSC0_VAL 0x23F223F2 +#define CFG_MSC1_VAL 0x3FF1A441 +#define CFG_MSC2_VAL 0x7FF97FF1 +#define CFG_MDCNFG_VAL 0x00001AC9 +#define CFG_MDREFR_VAL 0x00018018 +#define CFG_MDMRS_VAL 0x00000000 + +/* + * PCMCIA and CF Interfaces + */ +#define CFG_MECR_VAL 0x00000000 +#define CFG_MCMEM0_VAL 0x00010504 +#define CFG_MCMEM1_VAL 0x00010504 +#define CFG_MCATT0_VAL 0x00010504 +#define CFG_MCATT1_VAL 0x00010504 +#define CFG_MCIO0_VAL 0x00004715 +#define CFG_MCIO1_VAL 0x00004715 + +#define _LED 0x08000010 +#define LED_BLANK 0x08000040 + +/* + * FLASH and environment organization + */ +#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ + +/* timeout values are in ticks */ +#define CFG_FLASH_ERASE_TOUT (25*CFG_HZ) /* Timeout for Flash Erase */ +#define CFG_FLASH_WRITE_TOUT (25*CFG_HZ) /* Timeout for Flash Write */ + +/* NOTE: many default partitioning schemes assume the kernel starts at the + * second sector, not an environment. You have been warned! + */ +#define CFG_MONITOR_LEN PHYS_FLASH_SECT_SIZE +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_ADDR (PHYS_FLASH_1 + PHYS_FLASH_SECT_SIZE) +#define CFG_ENV_SECT_SIZE PHYS_FLASH_SECT_SIZE +#define CFG_ENV_SIZE (PHYS_FLASH_SECT_SIZE / 16) + + +/* + * FPGA Offsets + */ +#define WHOAMI_OFFSET 0x00 +#define HEXLED_OFFSET 0x10 +#define BLANKLED_OFFSET 0x40 +#define DISCRETELED_OFFSET 0x40 +#define CNFG_SWITCHES_OFFSET 0x50 +#define USER_SWITCHES_OFFSET 0x60 +#define MISC_WR_OFFSET 0x80 +#define MISC_RD_OFFSET 0x90 +#define INT_MASK_OFFSET 0xC0 +#define INT_CLEAR_OFFSET 0xD0 +#define GP_OFFSET 0x100 + +#endif /* __CONFIG_H */ |