[u-boot.git] / include / configs / BAB7xx.h

/*
 * (C) Copyright 2002 ELTEC Elektronik AG
 * Frank Gottschling <[email protected]>
 *
 * 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 CONFIG_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 CONFIG_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 CONFIG_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 CONFIG_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 CONFIG_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 */
Commit	Line	Data
e2211743 WD	1	/*
	2	* (C) Copyright 2002 ELTEC Elektronik AG
	3	* Frank Gottschling <[email protected]>
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	/*
	25	* board/config.h - configuration options, board specific
	26	*/
	27
	28	#ifndef __CONFIG_H
	29	#define __CONFIG_H
	30
e2211743 WD	31	#define GTREGREAD(x) 0xffffffff /* needed for debug */
	32
	33	/*
	34	* High Level Configuration Options
	35	* (easy to change)
	36	*/
	37
	38	/* these hardware addresses are pretty bogus, please change them to
	39	suit your needs */
	40
	41	/* first ethernet */
	42	#define CONFIG_ETHADDR 00:00:5b:ee:de:ad
	43
	44	#define CONFIG_IPADDR 192.168.0.105
	45	#define CONFIG_SERVERIP 192.168.0.100
	46
	47	#define CONFIG_BAB7xx 1 /* this is an BAB740/BAB750 board */
	48
	49	#define CONFIG_BAUDRATE 9600 /* console baudrate */
	50
	51	#undef CONFIG_WATCHDOG
	52
	53	#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
	54
	55	#define CONFIG_ZERO_BOOTDELAY_CHECK
	56
	57	#undef CONFIG_BOOTARGS
	58	#define CONFIG_BOOTCOMMAND \
	59	"bootp 1000000; " \
	60	"setenv bootargs root=ramfs console=ttyS00,9600 " \
fe126d8b WD	61	"ip=${ipaddr}:${serverip}:${rootpath}:${gatewayip}:" \
fe126d8b WD	62	"${netmask}:${hostname}:eth0:none; " \
e2211743 WD	63	"bootm"
	64
	65	#define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
	66	#define CFG_LOADS_BAUD_CHANGE /* allow baudrate changes */
	67
5d2ebe1b JL	68	/*
	69	* BOOTP options
	70	*/
	71	#define CONFIG_BOOTP_SUBNETMASK
	72	#define CONFIG_BOOTP_GATEWAY
	73	#define CONFIG_BOOTP_HOSTNAME
	74	#define CONFIG_BOOTP_BOOTPATH
	75
	76	#define CONFIG_BOOTP_BOOTFILESIZE
	77
e2211743	78
de8b2a6e JL	79	/*
	80	* Command line configuration.
	81	*/
	82	#include <config_cmd_default.h>
	83
	84	#define CONFIG_CMD_PCI
	85	#define CONFIG_CMD_JFFS2
5728be38	86	#define CONFIG_CMD_SCSI
de8b2a6e	87	#define CONFIG_CMD_IDE
5728be38 WD	88	#define CONFIG_CMD_DATE
5728be38 WD	89	#define CONFIG_CMD_FDC
de8b2a6e	90	#define CONFIG_CMD_ELF
e2211743	91
e2211743 WD	92
	93	/*
	94	* Miscellaneous configurable options
	95	*/
	96	#define CFG_LONGHELP /* undef to save memory */
	97	#define CFG_PROMPT "=> " /* Monitor Command Prompt */
	98
	99	/*
	100	* choose between COM1 and COM2 as serial console
	101	*/
	102	#define CONFIG_CONS_INDEX 1
	103
de8b2a6e	104	#if defined(CONFIG_CMD_KGDB)
e2211743 WD	105	#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
	106	#else
	107	#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
	108	#endif
	109	#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
	110	#define CFG_MAXARGS 16 /* max number of command args */
	111	#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
	112
	113	#define CFG_MEMTEST_START 0x00000000 /* memtest works on */
	114	#define CFG_MEMTEST_END 0x04000000 /* 0 ... 64 MB in DRAM */
	115
	116	#define CFG_LOAD_ADDR 0x1000000 /* default load address */
	117
	118	#define CFG_HZ 1000 /* dec. freq: 1 ms ticks */
	119
	120	#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
	121
	122	/*
	123	* Low Level Configuration Settings
	124	* (address mappings, register initial values, etc.)
	125	* You should know what you are doing if you make changes here.
	126	*/
	127	#define CFG_BOARD_ASM_INIT
	128	#define CONFIG_MISC_INIT_R
	129
	130	/*
	131	* Choose the address mapping scheme for the MPC106 mem controller.
	132	* Default is mapping B (CHRP), set this define to choose mapping A (PReP).
	133	*/
	134	#define CFG_ADDRESS_MAP_A
	135	#ifdef CFG_ADDRESS_MAP_A
	136
	137	#define CFG_PCI_MEMORY_BUS 0x80000000
	138	#define CFG_PCI_MEMORY_PHYS 0x00000000
	139	#define CFG_PCI_MEMORY_SIZE 0x80000000
	140
	141	#define CFG_PCI_MEM_BUS 0x00000000
	142	#define CFG_PCI_MEM_PHYS 0xc0000000
	143	#define CFG_PCI_MEM_SIZE 0x3f000000
	144
	145	#define CFG_ISA_MEM_BUS 0
	146	#define CFG_ISA_MEM_PHYS 0
	147	#define CFG_ISA_MEM_SIZE 0
	148
	149	#define CFG_PCI_IO_BUS 0x1000
	150	#define CFG_PCI_IO_PHYS 0x81000000
	151	#define CFG_PCI_IO_SIZE 0x01000000-CFG_PCI_IO_BUS
	152
	153	#define CFG_ISA_IO_BUS 0x00000000
	154	#define CFG_ISA_IO_PHYS 0x80000000
	155	#define CFG_ISA_IO_SIZE 0x00800000
	156
	157	#else
	158
	159	#define CFG_PCI_MEMORY_BUS 0x00000000
	160	#define CFG_PCI_MEMORY_PHYS 0x00000000
	161	#define CFG_PCI_MEMORY_SIZE 0x40000000
	162
	163	#define CFG_PCI_MEM_BUS 0x80000000
	164	#define CFG_PCI_MEM_PHYS 0x80000000
	165	#define CFG_PCI_MEM_SIZE 0x7d000000
	166
	167	#define CFG_ISA_MEM_BUS 0x00000000
	168	#define CFG_ISA_MEM_PHYS 0xfd000000
169	#define CFG_ISA_MEM_SIZE 0x01000000
170
171	#define CFG_PCI_IO_BUS 0x00800000
172	#define CFG_PCI_IO_PHYS 0xfe800000
173	#define CFG_PCI_IO_SIZE 0x00400000
174
175	#define CFG_ISA_IO_BUS 0x00000000
176	#define CFG_ISA_IO_PHYS 0xfe000000
177	#define CFG_ISA_IO_SIZE 0x00800000
178
179	#endif /CFG_ADDRESS_MAP_A /
180
181	#define CFG_60X_PCI_MEM_OFFSET 0x00000000
182
183	/* driver defines FDC,IDE,... */
184	#define CFG_ISA_IO_BASE_ADDRESS CFG_ISA_IO_PHYS
185	#define CFG_ISA_IO CFG_ISA_IO_PHYS
186	#define CFG_60X_PCI_IO_OFFSET CFG_ISA_IO_PHYS
187
188	/*
189	* Start addresses for the final memory configuration
190	* (Set up by the startup code)
191	* Please note that CFG_SDRAM_BASE _must_ start at 0
192	*/
193	#define CFG_SDRAM_BASE 0x00000000
194	#define CFG_FLASH_BASE 0xfff00000
195
196	/*
197	* Definitions for initial stack pointer and data area
198	*/
199	#define CFG_INIT_RAM_ADDR 0x00fd0000 /* above the memtest region */
200	#define CFG_INIT_RAM_END 0x4000
201	#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for init data */
202	#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
203	#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
204
205	/*
206	* Flash mapping/organization on the MPC10x.
207	*/
208	#define FLASH_BASE0_PRELIM 0xff800000
209	#define FLASH_BASE1_PRELIM 0xffc00000
210
211	#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
212	#define CFG_MAX_FLASH_SECT 67 /* max number of sectors on one chip */
213
214	#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
215	#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
216
700a0c64 WD	217	/*
	218	* JFFS2 partitions
	219	*
	220	*/
	221	/* No command line, one static partition */
	222	#undef CONFIG_JFFS2_CMDLINE
	223	#define CONFIG_JFFS2_DEV "nor"
	224	#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
	225	#define CONFIG_JFFS2_PART_OFFSET 0x00000000
	226
	227	/* mtdparts command line support
	228	*
	229	* Note: fake mtd_id used, no linux mtd map file
	230	*/
	231	/*
	232	#define CONFIG_JFFS2_CMDLINE
	233	#define MTDIDS_DEFAULT "nor0=bab7xx-0"
	234	#define MTDPARTS_DEFAULT "mtdparts=bab7xx-0:-(jffs2)"
	235	*/
e2211743 WD	236
	237	#define CFG_MONITOR_BASE CFG_FLASH_BASE
	238	#define CFG_MONITOR_LEN 0x40000 /* Reserve 256 kB for Monitor */
	239	#define CFG_MALLOC_LEN 0x20000 /* Reserve 128 kB for malloc() */
	240	#undef CFG_MEMTEST
	241
	242	/*
	243	* Environment settings
	244	*/
	245	#define CONFIG_ENV_OVERWRITE
9314cee6	246	#define CONFIG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */
e2211743	247	#define CFG_NVRAM_SIZE 0x1ff0 /* NVRAM size (8kB), we must protect the clock data (16 bytes) */
0e8d1586	248	#define CONFIG_ENV_SIZE 0x400 /* Size of Environment vars (1kB) */
e2211743 WD	249	/*
	250	* We store the environment and an image of revision eeprom in the upper part of the NVRAM. Thus,
	251	* user applications can use the remaining space for other purposes.
	252	*/
0e8d1586	253	#define CONFIG_ENV_ADDR (CFG_NVRAM_SIZE +0x10 -0x800)
e2211743 WD	254	#define CFG_NV_SROM_COPY_ADDR (CFG_NVRAM_SIZE +0x10 -0x400)
	255	#define CFG_NVRAM_ACCESS_ROUTINE /* This board needs a special routine to access the NVRAM */
	256	#define CFG_SROM_SIZE 0x100 /* shadow of revision info is in nvram */
	257
	258	/*
	259	* Serial devices
	260	*/
	261	#define CFG_NS16550
	262	#define CFG_NS16550_SERIAL
	263	#define CFG_NS16550_REG_SIZE 1
	264	#define CFG_NS16550_CLK 1843200
	265	#define CFG_NS16550_COM1 (CFG_ISA_IO + CFG_NS87308_UART1_BASE)
	266	#define CFG_NS16550_COM2 (CFG_ISA_IO + CFG_NS87308_UART2_BASE)
	267
	268	/*
	269	* PCI stuff
	270	*/
	271	#define CONFIG_PCI /* include pci support */
	272	#define CONFIG_PCI_PNP /* pci plug-and-play */
	273	#define CONFIG_PCI_HOST PCI_HOST_AUTO
	274	#undef CONFIG_PCI_SCAN_SHOW
	275
	276	/*
	277	* Video console (graphic: SMI LynxEM, keyboard: i8042)
	278	*/
	279	#define CONFIG_VIDEO
	280	#define CONFIG_CFB_CONSOLE
	281	#define CONFIG_VIDEO_SMI_LYNXEM
	282	#define CONFIG_I8042_KBD
	283	#define CONFIG_VIDEO_LOGO
	284	#define CONFIG_CONSOLE_TIME
	285	#define CONFIG_CONSOLE_EXTRA_INFO
	286	#define CONFIG_CONSOLE_CURSOR
	287	#define CFG_CONSOLE_BLINK_COUNT 30000 /* approx. 2 HZ */
	288
	289	/*
	290	* IDE/SCSI globals
	291	*/
	292	#ifndef __ASSEMBLY__
	293	extern unsigned int eltec_board;
	294	extern unsigned int ata_reset_time;
	295	extern unsigned int scsi_reset_time;
	296	extern unsigned short scsi_dev_id;
	297	extern unsigned int scsi_max_scsi_id;
	298	extern unsigned char scsi_sym53c8xx_ccf;
	299	#endif
	300
	301	/*
	302	* ATAPI Support (experimental)
	303	*/
	304	#define CONFIG_ATAPI
	305	#define CFG_IDE_MAXBUS 1 /* max. 2 IDE busses */
	306	#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS2) / max. 2 drives per IDE bus */
	307
	308	#define CFG_ATA_BASE_ADDR CFG_60X_PCI_IO_OFFSET /* base address */
	309	#define CFG_ATA_IDE0_OFFSET 0x1F0 /* default ide0 offste */
	310	#define CFG_ATA_IDE1_OFFSET 0x170 /* default ide1 offset */
	311	#define CFG_ATA_DATA_OFFSET 0 /* data reg offset */
	312	#define CFG_ATA_REG_OFFSET 0 /* reg offset */
	313	#define CFG_ATA_ALT_OFFSET 0x200 /* alternate register offset */
	314
	315	#define ATA_RESET_TIME (ata_reset_time)
	316
	317	#undef CONFIG_IDE_PCMCIA /* no pcmcia interface required */
318	#undef CONFIG_IDE_LED /* no led for ide supported */
319
320	/*
321	* SCSI support (experimental) only SYM53C8xx supported
322	*/
323	#define CONFIG_SCSI_SYM53C8XX
324	#define CONFIG_SCSI_DEV_ID (scsi_dev_id) /* 875 or 860 */
325	#define CFG_SCSI_SYM53C8XX_CCF (scsi_sym53c8xx_ccf) /* value for none 40 mhz clocks */
326	#define CFG_SCSI_MAX_LUN 8 /* number of supported LUNs */
327	#define CFG_SCSI_MAX_SCSI_ID (scsi_max_scsi_id) /* max SCSI ID (0-6) */
328	#define CFG_SCSI_MAX_DEVICE (15 * CFG_SCSI_MAX_LUN) /* max. Target devices */
329	#define CFG_SCSI_SPIN_UP_TIME (scsi_reset_time)
330
331	/*
332	* Partion suppport
333	*/
334	#define CONFIG_DOS_PARTITION
335	#define CONFIG_MAC_PARTITION
336	#define CONFIG_ISO_PARTITION
337
338	/*
339	* Winbond Configuration
340	*/
ab6878c7	341	#define CONFIG_WINBOND_83C553 1 /* has a winbond bridge */
e2211743 WD	342	#define CFG_USE_WINBOND_IDE 0 /* use winbond 83c553 internal ide */
	343	#define CFG_WINBOND_ISA_CFG_ADDR 0x80005800 /* pci-isa bridge config addr */
	344	#define CFG_WINBOND_IDE_CFG_ADDR 0x80005900 /* ide config addr */
	345
	346	/*
	347	* NS87308 Configuration
	348	*/
55d6d2d3	349	#define CONFIG_NS87308 /* Nat Semi super-io cntr on ISA bus */
e2211743 WD	350	#define CFG_NS87308_BADDR_10 1
e2211743 WD	351	#define CFG_NS87308_DEVS (CFG_NS87308_UART1 \| \
8bde7f77 WD	352	CFG_NS87308_UART2 \| \
	353	CFG_NS87308_KBC1 \| \
	354	CFG_NS87308_MOUSE \| \
	355	CFG_NS87308_FDC \| \
	356	CFG_NS87308_RARP \| \
	357	CFG_NS87308_GPIO \| \
	358	CFG_NS87308_POWRMAN \| \
	359	CFG_NS87308_RTC_APC )
e2211743 WD	360
	361	#define CFG_NS87308_PS2MOD
	362	#define CFG_NS87308_GPIO_BASE 0x0220
	363	#define CFG_NS87308_PWMAN_BASE 0x0460
	364	#define CFG_NS87308_PMC2 0x00 /* SuperI/O clock source is 24MHz via X1 */
	365
	366	/*
	367	* set up the NVRAM access registers
	368	* NVRAM's controlled by the configurable CS line from the 87308
	369	*/
	370	#define CFG_NS87308_CS0_BASE 0x0076
	371	#define CFG_NS87308_CS0_CONF 0x40
	372	#define CFG_NS87308_CS1_BASE 0x0070
	373	#define CFG_NS87308_CS1_CONF 0x1C
	374	#define CFG_NS87308_CS2_BASE 0x0071
	375	#define CFG_NS87308_CS2_CONF 0x1C
	376
	377	#define CONFIG_RTC_MK48T59
	378
	379	/*
	380	* Initial BATs
	381	*/
	382	#if 1
	383
	384	#define CFG_IBAT0L 0
	385	#define CFG_IBAT0U 0
	386	#define CFG_DBAT0L CFG_IBAT1L
	387	#define CFG_DBAT0U CFG_IBAT1U
	388
	389	#define CFG_IBAT1L 0
	390	#define CFG_IBAT1U 0
	391	#define CFG_DBAT1L CFG_IBAT1L
	392	#define CFG_DBAT1U CFG_IBAT1U
	393
	394	#define CFG_IBAT2L 0
	395	#define CFG_IBAT2U 0
	396	#define CFG_DBAT2L CFG_IBAT2L
	397	#define CFG_DBAT2U CFG_IBAT2U
	398
	399	#define CFG_IBAT3L 0
	400	#define CFG_IBAT3U 0
	401	#define CFG_DBAT3L CFG_IBAT3L
	402	#define CFG_DBAT3U CFG_IBAT3U
	403
	404	#else
	405
	406	/* SDRAM */
	407	#define CFG_IBAT0L (CFG_SDRAM_BASE \| BATL_RW)
	408	#define CFG_IBAT0U (CFG_SDRAM_BASE \| BATU_BL_256M \| BATU_VS \| BATU_VP)
	409	#define CFG_DBAT0L CFG_IBAT1L
	410	#define CFG_DBAT0U CFG_IBAT1U
	411
	412	/* address range for flashes */
	413	#define CFG_IBAT1L (CFG_FLASH_BASE \| BATL_RW \| BATL_CACHEINHIBIT)
	414	#define CFG_IBAT1U (CFG_FLASH_BASE \| BATU_BL_16M \| BATU_VS \| BATU_VP)
	415	#define CFG_DBAT1L CFG_IBAT1L
	416	#define CFG_DBAT1U CFG_IBAT1U
	417
	418	/* ISA IO space */
	419	#define CFG_IBAT2L (CFG_ISA_IO \| BATL_RW \| BATL_CACHEINHIBIT)
	420	#define CFG_IBAT2U (CFG_ISA_IO \| BATU_BL_16M \| BATU_VS \| BATU_VP)
	421	#define CFG_DBAT2L CFG_IBAT2L
	422	#define CFG_DBAT2U CFG_IBAT2U
	423
424	/* ISA memory space */
425	#define CFG_IBAT3L (CFG_ISA_MEM \| BATL_RW \| BATL_CACHEINHIBIT)
426	#define CFG_IBAT3U (CFG_ISA_MEM \| BATU_BL_16M \| BATU_VS \| BATU_VP)
427	#define CFG_DBAT3L CFG_IBAT3L
428	#define CFG_DBAT3U CFG_IBAT3U
429
430	#endif
431
432	/*
433	* Speed settings are board specific
434	*/
435	#ifndef __ASSEMBLY__
436	extern unsigned long bab7xx_get_bus_freq (void);
437	extern unsigned long bab7xx_get_gclk_freq (void);
438	#endif
439	#define CFG_BUS_HZ bab7xx_get_bus_freq()
440	#define CFG_BUS_CLK CFG_BUS_HZ
441	#define CFG_CPU_CLK bab7xx_get_gclk_freq()
442
443	/*
444	* For booting Linux, the board info and command line data
445	* have to be in the first 8 MB of memory, since this is
446	* the maximum mapped by the Linux kernel during initialization.
447	*/
448	#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
449
450	/*
451	* Cache Configuration
452	*/
453	#define CFG_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */
de8b2a6e	454	#if defined(CONFIG_CMD_KGDB)
e2211743 WD	455	#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
	456	#endif
	457
	458	/*
	459	* L2 Cache Configuration is board specific for BAB740/BAB750
	460	* Init values read from revision srom.
	461	*/
	462	#undef CFG_L2
	463	#define L2_INIT (L2CR_L2SIZ_HM \| L2CR_L2CLK_3 \| L2CR_L2RAM_BURST \| \
8bde7f77	464	L2CR_L2OH_5 \| L2CR_L2CTL \| L2CR_L2WT)
e2211743 WD	465	#define L2_ENABLE (L2_INIT \| L2CR_L2E)
	466
	467	#define CFG_L2_BAB7xx
	468
	469	/*
	470	* Internal Definitions
	471	*
	472	* Boot Flags
	473	*/
	474	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
	475	#define BOOTFLAG_WARM 0x02 /* Software reboot */
	476
	477
	478	#define CONFIG_NET_MULTI /* Multi ethernet cards support */
	479	#define CONFIG_TULIP
	480	#define CONFIG_TULIP_SELECT_MEDIA
	481
	482	#endif /* __CONFIG_H */