/* * (C) Copyright 2004 * Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net * * (C) Copyright 2002 * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net * * (C) Copyright 2002 * Sysgo Real-Time Solutions, GmbH * Marius Groeger * * Configuation settings for the LUBBOCK 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 /* * If we are developing, we might want to start armboot from ram * so we MUST NOT initialize critical regs like mem-timing ... */ #define CONFIG_INIT_CRITICAL /* undef for developing */ #define RTC /* * High Level Configuration Options * (easy to change) */ #define CONFIG_PXA27X 1 /* This is an PXA27x CPU */ #define CONFIG_ADSVIX 1 /* on a Adsvix Board */ #define CONFIG_MMC 1 #define BOARD_LATE_INIT 1 #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 */ /* * select serial console configuration */ #define CONFIG_FFUART 1 /* we use FFUART on ADSVIX */ /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE #define CONFIG_BAUDRATE 38400 #define CONFIG_DOS_PARTITION 1 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL & ~CFG_CMD_NET) | CFG_CMD_MMC | CFG_CMD_FAT | CFG_CMD_IDE | CFG_CMD_PCMCIA) /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include #undef CONFIG_SHOW_BOOT_PROGRESS #define CONFIG_BOOTDELAY 3 #define CONFIG_SERVERIP 192.168.1.99 #define CONFIG_BOOTCOMMAND "run boot_flash" #define CONFIG_BOOTARGS "console=ttyS0,38400 ramdisk_size=12288"\ " rw root=/dev/ram initrd=0xa0800000,5m" #define CONFIG_EXTRA_ENV_SETTINGS \ "program_boot_cf=" \ "mw.b 0xa0010000 0xff 0x20000; " \ "if pinit on && " \ "ide reset && " \ "fatload ide 0 0xa0010000 u-boot.bin; " \ "then " \ "protect off 0x0 0x1ffff; " \ "erase 0x0 0x1ffff; " \ "cp.b 0xa0010000 0x0 0x20000; " \ "fi\0" \ "program_uzImage_cf=" \ "mw.b 0xa0010000 0xff 0x180000; " \ "if pinit on && " \ "ide reset && " \ "fatload ide 0 0xa0010000 uzImage; " \ "then " \ "protect off 0x40000 0x1bffff; " \ "erase 0x40000 0x1bffff; " \ "cp.b 0xa0010000 0x40000 0x180000; " \ "fi\0" \ "program_ramdisk_cf=" \ "mw.b 0xa0010000 0xff 0x500000; " \ "if pinit on && " \ "ide reset && " \ "fatload ide 0 0xa0010000 ramdisk.gz; " \ "then " \ "protect off 0x1c0000 0x6bffff; " \ "erase 0x1c0000 0x6bffff; " \ "cp.b 0xa0010000 0x1c0000 0x500000; " \ "fi\0" \ "boot_cf=" \ "if pinit on && " \ "ide reset && " \ "fatload ide 0 0xa0030000 uzImage && " \ "fatload ide 0 0xa0800000 ramdisk.gz; " \ "then " \ "bootm 0xa0030000; " \ "fi\0" \ "program_boot_mmc=" \ "mw.b 0xa0010000 0xff 0x20000; " \ "if mmcinit && " \ "fatload mmc 0 0xa0010000 u-boot.bin; " \ "then " \ "protect off 0x0 0x1ffff; " \ "erase 0x0 0x1ffff; " \ "cp.b 0xa0010000 0x0 0x20000; " \ "fi\0" \ "program_uzImage_mmc=" \ "mw.b 0xa0010000 0xff 0x180000; " \ "if mmcinit && " \ "fatload mmc 0 0xa0010000 uzImage; " \ "then " \ "protect off 0x40000 0x1bffff; " \ "erase 0x40000 0x1bffff; " \ "cp.b 0xa0010000 0x40000 0x180000; " \ "fi\0" \ "program_ramdisk_mmc=" \ "mw.b 0xa0010000 0xff 0x500000; " \ "if mmcinit && " \ "fatload mmc 0 0xa0010000 ramdisk.gz; " \ "then " \ "protect off 0x1c0000 0x6bffff; " \ "erase 0x1c0000 0x6bffff; " \ "cp.b 0xa0010000 0x1c0000 0x500000; " \ "fi\0" \ "boot_mmc=" \ "if mmcinit && " \ "fatload mmc 0 0xa0030000 uzImage && " \ "fatload mmc 0 0xa0800000 ramdisk.gz; " \ "then " \ "bootm 0xa0030000; " \ "fi\0" \ "boot_flash=" \ "cp.b 0x1c0000 0xa0800000 0x500000; " \ "bootm 0x40000\0" \ #define CONFIG_SETUP_MEMORY_TAGS 1 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ /* #define CONFIG_INITRD_TAG 1 */ #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 0xa1000000 /* default load address */ #define CFG_HZ 3686400 /* incrementer freq: 3.6864 MHz */ #define CFG_CPUSPEED 0x207 /* need to look more closely, I think this is Turbo = 2x, L=91Mhz */ /* 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 CFG_DRAM_BASE 0xa0000000 #define CFG_DRAM_SIZE 0x04000000 #define CFG_FLASH_BASE PHYS_FLASH_1 /* * GPIO settings */ #define CFG_GPSR0_VAL 0x00018004 #define CFG_GPSR1_VAL 0x004F0080 #define CFG_GPSR2_VAL 0x13EFC000 #define CFG_GPSR3_VAL 0x0006E032 #define CFG_GPCR0_VAL 0x084AFE1A #define CFG_GPCR1_VAL 0x003003F2 #define CFG_GPCR2_VAL 0x0C014000 #define CFG_GPCR3_VAL 0x00000C00 #define CFG_GPDR0_VAL 0xCBC3BFFC #define CFG_GPDR1_VAL 0x00FFABF3 #define CFG_GPDR2_VAL 0x1EEFFC00 #define CFG_GPDR3_VAL 0x0187EC32 #define CFG_GAFR0_L_VAL 0x84400000 #define CFG_GAFR0_U_VAL 0xA51A8010 #define CFG_GAFR1_L_VAL 0x699A955A #define CFG_GAFR1_U_VAL 0x0005A0AA #define CFG_GAFR2_L_VAL 0x40000000 #define CFG_GAFR2_U_VAL 0x0109A400 #define CFG_GAFR3_L_VAL 0x54000000 #define CFG_GAFR3_U_VAL 0x00001409 #define CFG_PSSR_VAL 0x20 /* * Clock settings */ #define CFG_CKEN 0x00400200 #define CFG_CCCR 0x02000290 /* 520Mhz */ /* #define CFG_CCCR 0x02000210 416 Mhz */ /* * Memory settings */ #define CFG_MSC0_VAL 0x23F2B3DB #define CFG_MSC1_VAL 0x0000CCD1 #define CFG_MSC2_VAL 0x0000B884 #define CFG_MDCNFG_VAL 0x08000AC8 #define CFG_MDREFR_VAL 0x0000001E #define CFG_MDMRS_VAL 0x00000000 #define CFG_FLYCNFG_VAL 0x00010001 #define CFG_SXCNFG_VAL 0x40044004 /* * PCMCIA and CF Interfaces */ #define CFG_MECR_VAL 0x00000002 #define CFG_MCMEM0_VAL 0x00004204 #define CFG_MCMEM1_VAL 0x00000000 #define CFG_MCATT0_VAL 0x00010504 #define CFG_MCATT1_VAL 0x00000000 #define CFG_MCIO0_VAL 0x00008407 #define CFG_MCIO1_VAL 0x00000000 #define CONFIG_PXA_PCMCIA 1 #define CONFIG_PXA_IDE 1 #define CONFIG_PCMCIA_SLOT_A 1 /* just to keep build system happy */ #define CFG_PCMCIA_MEM_ADDR 0x28000000 #define CFG_PCMCIA_MEM_SIZE 0x04000000 #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */ #define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ #define CFG_ATA_IDE0_OFFSET 0x0000 #define CFG_ATA_BASE_ADDR 0x20000000 /* Offset for data I/O */ #define CFG_ATA_DATA_OFFSET 0x1f0 /* Offset for normal register accesses */ #define CFG_ATA_REG_OFFSET 0x1f0 /* Offset for alternate registers */ #define CFG_ATA_ALT_OFFSET 0x3f0 /* * FLASH and environment organization */ #define CFG_FLASH_CFI #define CFG_FLASH_CFI_DRIVER 1 #define CFG_MONITOR_BASE 0 #define CFG_MONITOR_LEN 0x20000 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ #define CFG_MAX_FLASH_SECT 4 + 255 /* 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 */ /* write flash less slowly */ #define CFG_FLASH_USE_BUFFER_WRITE 1 /* Flash environment locations */ #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_ADDR (PHYS_FLASH_1 + CFG_MONITOR_LEN) /* Addr of Environment Sector */ #define CFG_ENV_SIZE 0x20000 /* Total Size of Environment */ #define CFG_ENV_SECT_SIZE 0x20000 /* Total Size of Environment Sector */ #endif /* __CONFIG_H */