include/configs/BAB7xx.h - platform/external/u-boot - Gitiles

 /*
  * (C) Copyright 2002 ELTEC Elektronik AG
  * Frank Gottschling <fgottschling@eltec.de>
  *
  * 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
  */

 /*
  * board/config.h - configuration options, board specific
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 #define GTREGREAD(x) 0xffffffff         /* needed for debug */

 /*
  * High Level Configuration Options
  * (easy to change)
  */

 /* these hardware addresses are pretty bogus, please change them to
    suit your needs */

 /* first ethernet */
 #define CONFIG_ETHADDR          00:00:5b:ee:de:ad

 #define CONFIG_IPADDR           192.168.0.105
 #define CONFIG_SERVERIP         192.168.0.100

 #define CONFIG_BAB7xx           1       /* this is an BAB740/BAB750 board */

 #define CONFIG_BAUDRATE         9600    /* console baudrate */

 #undef  CONFIG_WATCHDOG

 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */

 #define CONFIG_ZERO_BOOTDELAY_CHECK

 #undef  CONFIG_BOOTARGS
 #define CONFIG_BOOTCOMMAND                                  \
     "bootp 1000000; "                                       \
     "setenv bootargs root=ramfs console=ttyS00,9600 "       \
     "ip=${ipaddr}:${serverip}:${rootpath}:${gatewayip}:"    \
     "${netmask}:${hostname}:eth0:none; "                    \
     "bootm"

 #define CONFIG_LOADS_ECHO       0       /* echo off for serial download */
 #define CFG_LOADS_BAUD_CHANGE           /* allow baudrate changes */

 /*
  * BOOTP options
  */
 #define CONFIG_BOOTP_SUBNETMASK
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 #define CONFIG_BOOTP_BOOTPATH

 #define CONFIG_BOOTP_BOOTFILESIZE


 /*
  * Command line configuration.
  */
 #include <config_cmd_default.h>

 #define CONFIG_CMD_PCI
 #define CONFIG_CMD_JFFS2
 #define CONFIG_CMD_SCSI
 #define CONFIG_CMD_IDE
 #define CONFIG_CMD_DATE
 #define CONFIG_CMD_FDC
 #define CONFIG_CMD_ELF


 /*
  * Miscellaneous configurable options
  */
 #define CFG_LONGHELP                    /* undef to save memory */
 #define CFG_PROMPT              "=> "   /* Monitor Command Prompt */

 /*
  * choose between COM1 and COM2 as serial console
  */
 #define CONFIG_CONS_INDEX       1

 #if defined(CONFIG_CMD_KGDB)
 #define CFG_CBSIZE              1024        /* Console I/O Buffer Size */
 #else
 #define CFG_CBSIZE              256         /* Console I/O Buffer Size */
 #endif
 #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       0x00000000  /* memtest works on    */
 #define CFG_MEMTEST_END         0x04000000  /* 0 ... 64 MB in DRAM    */

 #define CFG_LOAD_ADDR           0x1000000   /* default load address    */

 #define CFG_HZ                  1000        /* dec. freq: 1 ms ticks */

 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200, 230400 }

 /*
  * Low Level Configuration Settings
  * (address mappings, register initial values, etc.)
  * You should know what you are doing if you make changes here.
  */
 #define CFG_BOARD_ASM_INIT
 #define CONFIG_MISC_INIT_R

 /*
  * Choose the address mapping scheme for the MPC106 mem controller.
  * Default is mapping B (CHRP), set this define to choose mapping A (PReP).
  */
 #define CFG_ADDRESS_MAP_A
 #ifdef  CFG_ADDRESS_MAP_A

 #define CFG_PCI_MEMORY_BUS      0x80000000
 #define CFG_PCI_MEMORY_PHYS     0x00000000
 #define CFG_PCI_MEMORY_SIZE     0x80000000

 #define CFG_PCI_MEM_BUS         0x00000000
 #define CFG_PCI_MEM_PHYS        0xc0000000
 #define CFG_PCI_MEM_SIZE        0x3f000000

 #define CFG_ISA_MEM_BUS         0
 #define CFG_ISA_MEM_PHYS        0
 #define CFG_ISA_MEM_SIZE        0

 #define CFG_PCI_IO_BUS          0x1000
 #define CFG_PCI_IO_PHYS         0x81000000
 #define CFG_PCI_IO_SIZE         0x01000000-CFG_PCI_IO_BUS

 #define CFG_ISA_IO_BUS          0x00000000
 #define CFG_ISA_IO_PHYS         0x80000000
 #define CFG_ISA_IO_SIZE         0x00800000

 #else

 #define CFG_PCI_MEMORY_BUS      0x00000000
 #define CFG_PCI_MEMORY_PHYS     0x00000000
 #define CFG_PCI_MEMORY_SIZE     0x40000000

 #define CFG_PCI_MEM_BUS         0x80000000
 #define CFG_PCI_MEM_PHYS        0x80000000
 #define CFG_PCI_MEM_SIZE        0x7d000000

 #define CFG_ISA_MEM_BUS         0x00000000
 #define CFG_ISA_MEM_PHYS        0xfd000000
 #define CFG_ISA_MEM_SIZE        0x01000000

 #define CFG_PCI_IO_BUS          0x00800000
 #define CFG_PCI_IO_PHYS         0xfe800000
 #define CFG_PCI_IO_SIZE         0x00400000

 #define CFG_ISA_IO_BUS          0x00000000
 #define CFG_ISA_IO_PHYS         0xfe000000
 #define CFG_ISA_IO_SIZE         0x00800000

 #endif /*CFG_ADDRESS_MAP_A */

 #define CFG_60X_PCI_MEM_OFFSET  0x00000000

 /* driver defines FDC,IDE,... */
 #define CFG_ISA_IO_BASE_ADDRESS CFG_ISA_IO_PHYS
 #define CFG_ISA_IO              CFG_ISA_IO_PHYS
 #define CFG_60X_PCI_IO_OFFSET   CFG_ISA_IO_PHYS

 /*
  * Start addresses for the final memory configuration
  * (Set up by the startup code)
  * Please note that CFG_SDRAM_BASE _must_ start at 0
  */
 #define CFG_SDRAM_BASE          0x00000000
 #define CFG_FLASH_BASE          0xfff00000

 /*
  * Definitions for initial stack pointer and data area
  */
 #define CFG_INIT_RAM_ADDR       0x00fd0000  /* above the memtest region */
 #define CFG_INIT_RAM_END        0x4000
 #define CFG_GBL_DATA_SIZE       64          /* size in bytes reserved for init data */
 #define CFG_GBL_DATA_OFFSET     (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 #define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET

 /*
  * Flash mapping/organization on the MPC10x.
  */
 #define FLASH_BASE0_PRELIM      0xff800000
 #define FLASH_BASE1_PRELIM      0xffc00000

 #define CFG_MAX_FLASH_BANKS     2           /* max number of memory banks    */
 #define CFG_MAX_FLASH_SECT      67          /* max number of sectors on one chip */

 #define CFG_FLASH_ERASE_TOUT    120000      /* Timeout for Flash Erase (in ms) */
 #define CFG_FLASH_WRITE_TOUT    500         /* Timeout for Flash Write (in ms) */

 /*
  * JFFS2 partitions
  *
  */
 /* No command line, one static partition */
 #undef CONFIG_JFFS2_CMDLINE
 #define CONFIG_JFFS2_DEV		"nor"
 #define CONFIG_JFFS2_PART_SIZE		0xFFFFFFFF
 #define CONFIG_JFFS2_PART_OFFSET	0x00000000

 /* mtdparts command line support
  *
  * Note: fake mtd_id used, no linux mtd map file
  */
 /*
 #define CONFIG_JFFS2_CMDLINE
 #define MTDIDS_DEFAULT		"nor0=bab7xx-0"
 #define MTDPARTS_DEFAULT	"mtdparts=bab7xx-0:-(jffs2)"
 */

 #define CFG_MONITOR_BASE        CFG_FLASH_BASE
 #define CFG_MONITOR_LEN         0x40000     /* Reserve 256 kB for Monitor */
 #define CFG_MALLOC_LEN          0x20000     /* Reserve 128 kB for malloc() */
 #undef  CFG_MEMTEST

 /*
  * Environment settings
  */
 #define CONFIG_ENV_OVERWRITE
 #define CFG_ENV_IS_IN_NVRAM     1           /* use NVRAM for environment vars */
 #define CFG_NVRAM_SIZE          0x1ff0      /* NVRAM size (8kB), we must protect the clock data (16 bytes) */
 #define CFG_ENV_SIZE            0x400       /* Size of Environment vars (1kB) */
 /*
  * We store the environment and an image of revision eeprom in the upper part of the NVRAM. Thus,
  * user applications can use the remaining space for other purposes.
  */
 #define CFG_ENV_ADDR            (CFG_NVRAM_SIZE +0x10 -0x800)
 #define CFG_NV_SROM_COPY_ADDR   (CFG_NVRAM_SIZE +0x10 -0x400)
 #define CFG_NVRAM_ACCESS_ROUTINE            /* This board needs a special routine to access the NVRAM */
 #define CFG_SROM_SIZE           0x100       /* shadow of revision info is in nvram */

 /*
  * Serial devices
  */
 #define CFG_NS16550
 #define CFG_NS16550_SERIAL
 #define CFG_NS16550_REG_SIZE    1
 #define CFG_NS16550_CLK         1843200
 #define CFG_NS16550_COM1        (CFG_ISA_IO + CFG_NS87308_UART1_BASE)
 #define CFG_NS16550_COM2        (CFG_ISA_IO + CFG_NS87308_UART2_BASE)

 /*
  * PCI stuff
  */
 #define CONFIG_PCI                                /* include pci support */
 #define CONFIG_PCI_PNP                            /* pci plug-and-play */
 #define CONFIG_PCI_HOST         PCI_HOST_AUTO
 #undef  CONFIG_PCI_SCAN_SHOW

 /*
  * Video console (graphic: SMI LynxEM, keyboard: i8042)
  */
 #define CONFIG_VIDEO
 #define CONFIG_CFB_CONSOLE
 #define CONFIG_VIDEO_SMI_LYNXEM
 #define CONFIG_I8042_KBD
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_CONSOLE_TIME
 #define CONFIG_CONSOLE_EXTRA_INFO
 #define CONFIG_CONSOLE_CURSOR
 #define CFG_CONSOLE_BLINK_COUNT         30000    /* approx. 2 HZ */

 /*
  * IDE/SCSI globals
  */
 #ifndef __ASSEMBLY__
 extern unsigned int    eltec_board;
 extern unsigned int    ata_reset_time;
 extern unsigned int    scsi_reset_time;
 extern unsigned short  scsi_dev_id;
 extern unsigned int    scsi_max_scsi_id;
 extern unsigned char   scsi_sym53c8xx_ccf;
 #endif

 /*
  * ATAPI Support (experimental)
  */
 #define CONFIG_ATAPI
 #define CFG_IDE_MAXBUS          1                       /* max. 2 IDE busses    */
 #define CFG_IDE_MAXDEVICE       (CFG_IDE_MAXBUS*2)      /* max. 2 drives per IDE bus */

 #define CFG_ATA_BASE_ADDR       CFG_60X_PCI_IO_OFFSET   /* base address */
 #define CFG_ATA_IDE0_OFFSET     0x1F0                   /* default ide0 offste */
 #define CFG_ATA_IDE1_OFFSET     0x170                   /* default ide1 offset */
 #define CFG_ATA_DATA_OFFSET     0                       /* data reg offset    */
 #define CFG_ATA_REG_OFFSET      0                       /* reg offset */
 #define CFG_ATA_ALT_OFFSET      0x200                   /* alternate register offset */

 #define ATA_RESET_TIME          (ata_reset_time)

 #undef  CONFIG_IDE_PCMCIA                               /* no pcmcia interface required */
 #undef  CONFIG_IDE_LED                                  /* no led for ide supported */

 /*
  * SCSI support (experimental) only SYM53C8xx supported
  */
 #define CONFIG_SCSI_SYM53C8XX
 #define CONFIG_SCSI_DEV_ID      (scsi_dev_id)           /* 875 or 860 */
 #define CFG_SCSI_SYM53C8XX_CCF  (scsi_sym53c8xx_ccf)    /* value for none 40 mhz clocks */
 #define CFG_SCSI_MAX_LUN        8                       /* number of supported LUNs */
 #define CFG_SCSI_MAX_SCSI_ID    (scsi_max_scsi_id)      /* max SCSI ID (0-6) */
 #define CFG_SCSI_MAX_DEVICE     (15 * CFG_SCSI_MAX_LUN) /* max. Target devices */
 #define CFG_SCSI_SPIN_UP_TIME   (scsi_reset_time)

 /*
  * Partion suppport
  */
 #define CONFIG_DOS_PARTITION
 #define CONFIG_MAC_PARTITION
 #define CONFIG_ISO_PARTITION

 /*
  * Winbond Configuration
  */
 #define CFG_WINBOND_83C553      1                       /* has a winbond bridge */
 #define CFG_USE_WINBOND_IDE     0                       /* use winbond 83c553 internal ide */
 #define CFG_WINBOND_ISA_CFG_ADDR    0x80005800          /* pci-isa bridge config addr */
 #define CFG_WINBOND_IDE_CFG_ADDR    0x80005900          /* ide config addr */

 /*
  * NS87308 Configuration
  */
 #define CFG_NS87308                    /* Nat Semi super-io cntr on ISA bus */
 #define CFG_NS87308_BADDR_10    1
 #define CFG_NS87308_DEVS        (CFG_NS87308_UART1   | \
 				 CFG_NS87308_UART2   | \
 				 CFG_NS87308_KBC1    | \
 				 CFG_NS87308_MOUSE   | \
 				 CFG_NS87308_FDC     | \
 				 CFG_NS87308_RARP    | \
 				 CFG_NS87308_GPIO    | \
 				 CFG_NS87308_POWRMAN | \
 				 CFG_NS87308_RTC_APC )

 #define CFG_NS87308_PS2MOD
 #define CFG_NS87308_GPIO_BASE   0x0220
 #define CFG_NS87308_PWMAN_BASE  0x0460
 #define CFG_NS87308_PMC2        0x00        /* SuperI/O clock source is 24MHz via X1 */

 /*
  * set up the NVRAM access registers
  * NVRAM's controlled by the configurable CS line from the 87308
  */
 #define CFG_NS87308_CS0_BASE    0x0076
 #define CFG_NS87308_CS0_CONF    0x40
 #define CFG_NS87308_CS1_BASE    0x0070
 #define CFG_NS87308_CS1_CONF    0x1C
 #define CFG_NS87308_CS2_BASE    0x0071
 #define CFG_NS87308_CS2_CONF    0x1C

 #define CONFIG_RTC_MK48T59

 /*
  * Initial BATs
  */
 #if 1

 #define CFG_IBAT0L 0
 #define CFG_IBAT0U 0
 #define CFG_DBAT0L CFG_IBAT1L
 #define CFG_DBAT0U CFG_IBAT1U

 #define CFG_IBAT1L 0
 #define CFG_IBAT1U 0
 #define CFG_DBAT1L CFG_IBAT1L
 #define CFG_DBAT1U CFG_IBAT1U

 #define CFG_IBAT2L 0
 #define CFG_IBAT2U 0
 #define CFG_DBAT2L CFG_IBAT2L
 #define CFG_DBAT2U CFG_IBAT2U

 #define CFG_IBAT3L 0
 #define CFG_IBAT3U 0
 #define CFG_DBAT3L CFG_IBAT3L
 #define CFG_DBAT3U CFG_IBAT3U

 #else

 /* SDRAM */
 #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_RW)
 #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
 #define CFG_DBAT0L CFG_IBAT1L
 #define CFG_DBAT0U CFG_IBAT1U

 /* address range for flashes */
 #define CFG_IBAT1L (CFG_FLASH_BASE | BATL_RW | BATL_CACHEINHIBIT)
 #define CFG_IBAT1U (CFG_FLASH_BASE | BATU_BL_16M | BATU_VS | BATU_VP)
 #define CFG_DBAT1L CFG_IBAT1L
 #define CFG_DBAT1U CFG_IBAT1U

 /* ISA IO space */
 #define CFG_IBAT2L (CFG_ISA_IO | BATL_RW | BATL_CACHEINHIBIT)
 #define CFG_IBAT2U (CFG_ISA_IO | BATU_BL_16M | BATU_VS | BATU_VP)
 #define CFG_DBAT2L CFG_IBAT2L
 #define CFG_DBAT2U CFG_IBAT2U

 /* ISA memory space */
 #define CFG_IBAT3L (CFG_ISA_MEM | BATL_RW | BATL_CACHEINHIBIT)
 #define CFG_IBAT3U (CFG_ISA_MEM | BATU_BL_16M | BATU_VS | BATU_VP)
 #define CFG_DBAT3L CFG_IBAT3L
 #define CFG_DBAT3U CFG_IBAT3U

 #endif

 /*
  * Speed settings are board specific
  */
 #ifndef __ASSEMBLY__
 extern  unsigned long           bab7xx_get_bus_freq (void);
 extern  unsigned long           bab7xx_get_gclk_freq (void);
 #endif
 #define CFG_BUS_HZ              bab7xx_get_bus_freq()
 #define CFG_BUS_CLK             CFG_BUS_HZ
 #define CFG_CPU_CLK             bab7xx_get_gclk_freq()

 /*
  * For booting Linux, the board info and command line data
  * have to be in the first 8 MB of memory, since this is
  * the maximum mapped by the Linux kernel during initialization.
  */
 #define CFG_BOOTMAPSZ           (8 << 20)           /* Initial Memory map for Linux */

 /*
  * Cache Configuration
  */
 #define CFG_CACHELINE_SIZE        32    /* For all MPC74xx CPUs */
 #if defined(CONFIG_CMD_KGDB)
 #define CFG_CACHELINE_SHIFT        5    /* log base 2 of the above value */
 #endif

 /*
  * L2 Cache Configuration is board specific for BAB740/BAB750
  * Init values read from revision srom.
  */
 #undef  CFG_L2
 #define L2_INIT     (L2CR_L2SIZ_HM | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
 		     L2CR_L2OH_5   | L2CR_L2CTL   | L2CR_L2WT)
 #define L2_ENABLE   (L2_INIT | L2CR_L2E)

 #define CFG_L2_BAB7xx

 /*
  * Internal Definitions
  *
  * Boot Flags
  */
 #define BOOTFLAG_COLD           0x01    /* Normal Power-On: Boot from FLASH */
 #define BOOTFLAG_WARM           0x02    /* Software reboot */


 #define CONFIG_NET_MULTI                /* Multi ethernet cards support */
 #define CONFIG_TULIP
 #define CONFIG_TULIP_SELECT_MEDIA

 #endif    /* __CONFIG_H */
	/*
	* (C) Copyright 2002 ELTEC Elektronik AG
	* Frank Gottschling <fgottschling@eltec.de>
	*
	* 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
	*/

	/*
	* board/config.h - configuration options, board specific
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	#define GTREGREAD(x) 0xffffffff /* needed for debug */

	/*
	* High Level Configuration Options
	* (easy to change)
	*/

	/* these hardware addresses are pretty bogus, please change them to
	suit your needs */

	/* first ethernet */
	#define CONFIG_ETHADDR 00:00:5b:ee:de:ad

	#define CONFIG_IPADDR 192.168.0.105
	#define CONFIG_SERVERIP 192.168.0.100

	#define CONFIG_BAB7xx 1 /* this is an BAB740/BAB750 board */

	#define CONFIG_BAUDRATE 9600 /* console baudrate */

	#undef CONFIG_WATCHDOG

	#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */

	#define CONFIG_ZERO_BOOTDELAY_CHECK

	#undef CONFIG_BOOTARGS
	#define CONFIG_BOOTCOMMAND \
	"bootp 1000000; " \
	"setenv bootargs root=ramfs console=ttyS00,9600 " \
	"ip=${ipaddr}:${serverip}:${rootpath}:${gatewayip}:" \
	"${netmask}:${hostname}:eth0:none; " \
	"bootm"

	#define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
	#define CFG_LOADS_BAUD_CHANGE /* allow baudrate changes */

	/*
	* BOOTP options
	*/
	#define CONFIG_BOOTP_SUBNETMASK
	#define CONFIG_BOOTP_GATEWAY
	#define CONFIG_BOOTP_HOSTNAME
	#define CONFIG_BOOTP_BOOTPATH

	#define CONFIG_BOOTP_BOOTFILESIZE


	/*
	* Command line configuration.
	*/
	#include <config_cmd_default.h>

	#define CONFIG_CMD_PCI
	#define CONFIG_CMD_JFFS2
	#define CONFIG_CMD_SCSI
	#define CONFIG_CMD_IDE
	#define CONFIG_CMD_DATE
	#define CONFIG_CMD_FDC
	#define CONFIG_CMD_ELF


	/*
	* Miscellaneous configurable options
	*/
	#define CFG_LONGHELP /* undef to save memory */
	#define CFG_PROMPT "=> " /* Monitor Command Prompt */

	/*
	* choose between COM1 and COM2 as serial console
	*/
	#define CONFIG_CONS_INDEX 1

	#if defined(CONFIG_CMD_KGDB)
	#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
	#else
	#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
	#endif
	#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 0x00000000 /* memtest works on */
	#define CFG_MEMTEST_END 0x04000000 /* 0 ... 64 MB in DRAM */

	#define CFG_LOAD_ADDR 0x1000000 /* default load address */

	#define CFG_HZ 1000 /* dec. freq: 1 ms ticks */

	#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }

	/*
	* Low Level Configuration Settings
	* (address mappings, register initial values, etc.)
	* You should know what you are doing if you make changes here.
	*/
	#define CFG_BOARD_ASM_INIT
	#define CONFIG_MISC_INIT_R

	/*
	* Choose the address mapping scheme for the MPC106 mem controller.
	* Default is mapping B (CHRP), set this define to choose mapping A (PReP).
	*/
	#define CFG_ADDRESS_MAP_A
	#ifdef CFG_ADDRESS_MAP_A

	#define CFG_PCI_MEMORY_BUS 0x80000000
	#define CFG_PCI_MEMORY_PHYS 0x00000000
	#define CFG_PCI_MEMORY_SIZE 0x80000000

	#define CFG_PCI_MEM_BUS 0x00000000
	#define CFG_PCI_MEM_PHYS 0xc0000000
	#define CFG_PCI_MEM_SIZE 0x3f000000

	#define CFG_ISA_MEM_BUS 0
	#define CFG_ISA_MEM_PHYS 0
	#define CFG_ISA_MEM_SIZE 0

	#define CFG_PCI_IO_BUS 0x1000
	#define CFG_PCI_IO_PHYS 0x81000000
	#define CFG_PCI_IO_SIZE 0x01000000-CFG_PCI_IO_BUS

	#define CFG_ISA_IO_BUS 0x00000000
	#define CFG_ISA_IO_PHYS 0x80000000
	#define CFG_ISA_IO_SIZE 0x00800000

	#else

	#define CFG_PCI_MEMORY_BUS 0x00000000
	#define CFG_PCI_MEMORY_PHYS 0x00000000
	#define CFG_PCI_MEMORY_SIZE 0x40000000

	#define CFG_PCI_MEM_BUS 0x80000000
	#define CFG_PCI_MEM_PHYS 0x80000000
	#define CFG_PCI_MEM_SIZE 0x7d000000

	#define CFG_ISA_MEM_BUS 0x00000000
	#define CFG_ISA_MEM_PHYS 0xfd000000
	#define CFG_ISA_MEM_SIZE 0x01000000

	#define CFG_PCI_IO_BUS 0x00800000
	#define CFG_PCI_IO_PHYS 0xfe800000
	#define CFG_PCI_IO_SIZE 0x00400000

	#define CFG_ISA_IO_BUS 0x00000000
	#define CFG_ISA_IO_PHYS 0xfe000000
	#define CFG_ISA_IO_SIZE 0x00800000

	#endif /CFG_ADDRESS_MAP_A /

	#define CFG_60X_PCI_MEM_OFFSET 0x00000000

	/* driver defines FDC,IDE,... */
	#define CFG_ISA_IO_BASE_ADDRESS CFG_ISA_IO_PHYS
	#define CFG_ISA_IO CFG_ISA_IO_PHYS
	#define CFG_60X_PCI_IO_OFFSET CFG_ISA_IO_PHYS

	/*
	* Start addresses for the final memory configuration
	* (Set up by the startup code)
	* Please note that CFG_SDRAM_BASE _must_ start at 0
	*/
	#define CFG_SDRAM_BASE 0x00000000
	#define CFG_FLASH_BASE 0xfff00000

	/*
	* Definitions for initial stack pointer and data area
	*/
	#define CFG_INIT_RAM_ADDR 0x00fd0000 /* above the memtest region */
	#define CFG_INIT_RAM_END 0x4000
	#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for init data */
	#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
	#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET

	/*
	* Flash mapping/organization on the MPC10x.
	*/
	#define FLASH_BASE0_PRELIM 0xff800000
	#define FLASH_BASE1_PRELIM 0xffc00000

	#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
	#define CFG_MAX_FLASH_SECT 67 /* max number of sectors on one chip */

	#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
	#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */

	/*
	* JFFS2 partitions
	*
	*/
	/* No command line, one static partition */
	#undef CONFIG_JFFS2_CMDLINE
	#define CONFIG_JFFS2_DEV "nor"
	#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
	#define CONFIG_JFFS2_PART_OFFSET 0x00000000

	/* mtdparts command line support
	*
	* Note: fake mtd_id used, no linux mtd map file
	*/
	/*
	#define CONFIG_JFFS2_CMDLINE
	#define MTDIDS_DEFAULT "nor0=bab7xx-0"
	#define MTDPARTS_DEFAULT "mtdparts=bab7xx-0:-(jffs2)"
	*/

	#define CFG_MONITOR_BASE CFG_FLASH_BASE
	#define CFG_MONITOR_LEN 0x40000 /* Reserve 256 kB for Monitor */
	#define CFG_MALLOC_LEN 0x20000 /* Reserve 128 kB for malloc() */
	#undef CFG_MEMTEST

	/*
	* Environment settings
	*/
	#define CONFIG_ENV_OVERWRITE
	#define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */
	#define CFG_NVRAM_SIZE 0x1ff0 /* NVRAM size (8kB), we must protect the clock data (16 bytes) */
	#define CFG_ENV_SIZE 0x400 /* Size of Environment vars (1kB) */
	/*
	* We store the environment and an image of revision eeprom in the upper part of the NVRAM. Thus,
	* user applications can use the remaining space for other purposes.
	*/
	#define CFG_ENV_ADDR (CFG_NVRAM_SIZE +0x10 -0x800)
	#define CFG_NV_SROM_COPY_ADDR (CFG_NVRAM_SIZE +0x10 -0x400)
	#define CFG_NVRAM_ACCESS_ROUTINE /* This board needs a special routine to access the NVRAM */
	#define CFG_SROM_SIZE 0x100 /* shadow of revision info is in nvram */

	/*
	* Serial devices
	*/
	#define CFG_NS16550
	#define CFG_NS16550_SERIAL
	#define CFG_NS16550_REG_SIZE 1
	#define CFG_NS16550_CLK 1843200
	#define CFG_NS16550_COM1 (CFG_ISA_IO + CFG_NS87308_UART1_BASE)
	#define CFG_NS16550_COM2 (CFG_ISA_IO + CFG_NS87308_UART2_BASE)

	/*
	* PCI stuff
	*/
	#define CONFIG_PCI /* include pci support */
	#define CONFIG_PCI_PNP /* pci plug-and-play */
	#define CONFIG_PCI_HOST PCI_HOST_AUTO
	#undef CONFIG_PCI_SCAN_SHOW

	/*
	* Video console (graphic: SMI LynxEM, keyboard: i8042)
	*/
	#define CONFIG_VIDEO
	#define CONFIG_CFB_CONSOLE
	#define CONFIG_VIDEO_SMI_LYNXEM
	#define CONFIG_I8042_KBD
	#define CONFIG_VIDEO_LOGO
	#define CONFIG_CONSOLE_TIME
	#define CONFIG_CONSOLE_EXTRA_INFO
	#define CONFIG_CONSOLE_CURSOR
	#define CFG_CONSOLE_BLINK_COUNT 30000 /* approx. 2 HZ */

	/*
	* IDE/SCSI globals
	*/
	#ifndef __ASSEMBLY__
	extern unsigned int eltec_board;
	extern unsigned int ata_reset_time;
	extern unsigned int scsi_reset_time;
	extern unsigned short scsi_dev_id;
	extern unsigned int scsi_max_scsi_id;
	extern unsigned char scsi_sym53c8xx_ccf;
	#endif

	/*
	* ATAPI Support (experimental)
	*/
	#define CONFIG_ATAPI
	#define CFG_IDE_MAXBUS 1 /* max. 2 IDE busses */
	#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS2) / max. 2 drives per IDE bus */

	#define CFG_ATA_BASE_ADDR CFG_60X_PCI_IO_OFFSET /* base address */
	#define CFG_ATA_IDE0_OFFSET 0x1F0 /* default ide0 offste */
	#define CFG_ATA_IDE1_OFFSET 0x170 /* default ide1 offset */
	#define CFG_ATA_DATA_OFFSET 0 /* data reg offset */
	#define CFG_ATA_REG_OFFSET 0 /* reg offset */
	#define CFG_ATA_ALT_OFFSET 0x200 /* alternate register offset */

	#define ATA_RESET_TIME (ata_reset_time)

	#undef CONFIG_IDE_PCMCIA /* no pcmcia interface required */
	#undef CONFIG_IDE_LED /* no led for ide supported */

	/*
	* SCSI support (experimental) only SYM53C8xx supported
	*/
	#define CONFIG_SCSI_SYM53C8XX
	#define CONFIG_SCSI_DEV_ID (scsi_dev_id) /* 875 or 860 */
	#define CFG_SCSI_SYM53C8XX_CCF (scsi_sym53c8xx_ccf) /* value for none 40 mhz clocks */
	#define CFG_SCSI_MAX_LUN 8 /* number of supported LUNs */
	#define CFG_SCSI_MAX_SCSI_ID (scsi_max_scsi_id) /* max SCSI ID (0-6) */
	#define CFG_SCSI_MAX_DEVICE (15 * CFG_SCSI_MAX_LUN) /* max. Target devices */
	#define CFG_SCSI_SPIN_UP_TIME (scsi_reset_time)

	/*
	* Partion suppport
	*/
	#define CONFIG_DOS_PARTITION
	#define CONFIG_MAC_PARTITION
	#define CONFIG_ISO_PARTITION

	/*
	* Winbond Configuration
	*/
	#define CFG_WINBOND_83C553 1 /* has a winbond bridge */
	#define CFG_USE_WINBOND_IDE 0 /* use winbond 83c553 internal ide */
	#define CFG_WINBOND_ISA_CFG_ADDR 0x80005800 /* pci-isa bridge config addr */
	#define CFG_WINBOND_IDE_CFG_ADDR 0x80005900 /* ide config addr */

	/*
	* NS87308 Configuration
	*/
	#define CFG_NS87308 /* Nat Semi super-io cntr on ISA bus */
	#define CFG_NS87308_BADDR_10 1
	#define CFG_NS87308_DEVS (CFG_NS87308_UART1 \| \
	CFG_NS87308_UART2 \| \
	CFG_NS87308_KBC1 \| \
	CFG_NS87308_MOUSE \| \
	CFG_NS87308_FDC \| \
	CFG_NS87308_RARP \| \
	CFG_NS87308_GPIO \| \
	CFG_NS87308_POWRMAN \| \
	CFG_NS87308_RTC_APC )

	#define CFG_NS87308_PS2MOD
	#define CFG_NS87308_GPIO_BASE 0x0220
	#define CFG_NS87308_PWMAN_BASE 0x0460
	#define CFG_NS87308_PMC2 0x00 /* SuperI/O clock source is 24MHz via X1 */

	/*
	* set up the NVRAM access registers
	* NVRAM's controlled by the configurable CS line from the 87308
	*/
	#define CFG_NS87308_CS0_BASE 0x0076
	#define CFG_NS87308_CS0_CONF 0x40
	#define CFG_NS87308_CS1_BASE 0x0070
	#define CFG_NS87308_CS1_CONF 0x1C
	#define CFG_NS87308_CS2_BASE 0x0071
	#define CFG_NS87308_CS2_CONF 0x1C

	#define CONFIG_RTC_MK48T59

	/*
	* Initial BATs
	*/
	#if 1

	#define CFG_IBAT0L 0
	#define CFG_IBAT0U 0
	#define CFG_DBAT0L CFG_IBAT1L
	#define CFG_DBAT0U CFG_IBAT1U

	#define CFG_IBAT1L 0
	#define CFG_IBAT1U 0
	#define CFG_DBAT1L CFG_IBAT1L
	#define CFG_DBAT1U CFG_IBAT1U

	#define CFG_IBAT2L 0
	#define CFG_IBAT2U 0
	#define CFG_DBAT2L CFG_IBAT2L
	#define CFG_DBAT2U CFG_IBAT2U

	#define CFG_IBAT3L 0
	#define CFG_IBAT3U 0
	#define CFG_DBAT3L CFG_IBAT3L
	#define CFG_DBAT3U CFG_IBAT3U

	#else

	/* SDRAM */
	#define CFG_IBAT0L (CFG_SDRAM_BASE \| BATL_RW)
	#define CFG_IBAT0U (CFG_SDRAM_BASE \| BATU_BL_256M \| BATU_VS \| BATU_VP)
	#define CFG_DBAT0L CFG_IBAT1L
	#define CFG_DBAT0U CFG_IBAT1U

	/* address range for flashes */
	#define CFG_IBAT1L (CFG_FLASH_BASE \| BATL_RW \| BATL_CACHEINHIBIT)
	#define CFG_IBAT1U (CFG_FLASH_BASE \| BATU_BL_16M \| BATU_VS \| BATU_VP)
	#define CFG_DBAT1L CFG_IBAT1L
	#define CFG_DBAT1U CFG_IBAT1U

	/* ISA IO space */
	#define CFG_IBAT2L (CFG_ISA_IO \| BATL_RW \| BATL_CACHEINHIBIT)
	#define CFG_IBAT2U (CFG_ISA_IO \| BATU_BL_16M \| BATU_VS \| BATU_VP)
	#define CFG_DBAT2L CFG_IBAT2L
	#define CFG_DBAT2U CFG_IBAT2U

	/* ISA memory space */
	#define CFG_IBAT3L (CFG_ISA_MEM \| BATL_RW \| BATL_CACHEINHIBIT)
	#define CFG_IBAT3U (CFG_ISA_MEM \| BATU_BL_16M \| BATU_VS \| BATU_VP)
	#define CFG_DBAT3L CFG_IBAT3L
	#define CFG_DBAT3U CFG_IBAT3U

	#endif

	/*
	* Speed settings are board specific
	*/
	#ifndef __ASSEMBLY__
	extern unsigned long bab7xx_get_bus_freq (void);
	extern unsigned long bab7xx_get_gclk_freq (void);
	#endif
	#define CFG_BUS_HZ bab7xx_get_bus_freq()
	#define CFG_BUS_CLK CFG_BUS_HZ
	#define CFG_CPU_CLK bab7xx_get_gclk_freq()

	/*
	* For booting Linux, the board info and command line data
	* have to be in the first 8 MB of memory, since this is
	* the maximum mapped by the Linux kernel during initialization.
	*/
	#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */

	/*
	* Cache Configuration
	*/
	#define CFG_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */
	#if defined(CONFIG_CMD_KGDB)
	#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
	#endif

	/*
	* L2 Cache Configuration is board specific for BAB740/BAB750
	* Init values read from revision srom.
	*/
	#undef CFG_L2
	#define L2_INIT (L2CR_L2SIZ_HM \| L2CR_L2CLK_3 \| L2CR_L2RAM_BURST \| \
	L2CR_L2OH_5 \| L2CR_L2CTL \| L2CR_L2WT)
	#define L2_ENABLE (L2_INIT \| L2CR_L2E)

	#define CFG_L2_BAB7xx

	/*
	* Internal Definitions
	*
	* Boot Flags
	*/
	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
	#define BOOTFLAG_WARM 0x02 /* Software reboot */


	#define CONFIG_NET_MULTI /* Multi ethernet cards support */
	#define CONFIG_TULIP
	#define CONFIG_TULIP_SELECT_MEDIA

	#endif /* __CONFIG_H */