[people/ms/u-boot.git] / include / configs / AR405.h

/*
 * (C) Copyright 2001-2004
 * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
 *
 * 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

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

#define CONFIG_405GP		1	/* This is a PPC405GP CPU	*/
#define CONFIG_4xx		1	/* ...member of PPC4xx family	*/
#define CONFIG_AR405		1	/* ...on a AR405 board		*/

#define	CONFIG_SYS_TEXT_BASE	0xFFFA0000

#define CONFIG_BOARD_EARLY_INIT_F 1	/* call board_early_init_f()	*/

#define CONFIG_SYS_CLK_FREQ	33000000 /* external frequency to pll	*/

#define CONFIG_BOARD_TYPES	1	/* support board types		*/

#define CONFIG_BAUDRATE		9600
#define CONFIG_BOOTDELAY	3	/* autoboot after 3 seconds	*/

#if 1
#define CONFIG_BOOTCOMMAND	"bootm fff00000" /* autoboot command	*/
#else
#define CONFIG_BOOTCOMMAND	"bootp" /* autoboot command		*/
#endif

#if 0
#define CONFIG_BOOTARGS		"root=/dev/nfs "			\
    "ip=192.168.2.176:192.168.2.190:192.168.2.79:255.255.255.0 "	\
    "nfsroot=192.168.2.190:/home/stefan/cpci405/target_ftest4"
#else
#define CONFIG_BOOTARGS		"root=/dev/hda1 "			\
    "ip=192.168.2.176:192.168.2.190:192.168.2.79:255.255.255.0"

#endif

#define CONFIG_PREBOOT                  /* enable preboot variable      */

#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
#define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/

#define CONFIG_PPC4xx_EMAC
#define CONFIG_MII		1	/* MII PHY management		*/
#define CONFIG_PHY_ADDR		0	/* PHY address			*/
#define CONFIG_LXT971_NO_SLEEP  1       /* disable sleep mode in LXT971 */
#define CONFIG_NET_MULTI


/*
 * 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_CMD_DHCP
#define CONFIG_CMD_PCI
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_ELF
#define CONFIG_CMD_MII
#undef CONFIG_CMD_NFS
#define CONFIG_CMD_PING
#define CONFIG_CMD_BSP


#undef CONFIG_WATCHDOG			/* watchdog disabled		*/

#define CONFIG_SDRAM_BANK0	1	/* init onboard SDRAM bank 0	*/

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP			/* undef to save memory		*/
#define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt	*/
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size	*/
#else
#define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size	*/
#endif
#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	/* include nulldev device	*/

#define CONFIG_SYS_CONSOLE_INFO_QUIET	1	/* don't print console @ startup*/

#define CONFIG_AUTO_COMPLETE	1       /* add autocompletion support   */
#define CONFIG_LOOPW            1       /* enable loopw command         */
#define CONFIG_MX_CYCLIC        1       /* enable mdc/mwc commands      */

#define CONFIG_SYS_MEMTEST_START	0x0400000	/* memtest works on	*/
#define CONFIG_SYS_MEMTEST_END		0x0C00000	/* 4 ... 12 MB in DRAM	*/

#define CONFIG_CONS_INDEX	1	/* Use UART0			*/
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE	1
#define CONFIG_SYS_NS16550_CLK		get_serial_clock()

#define CONFIG_SYS_EXT_SERIAL_CLOCK	14745600 /* use external serial clock	*/

/* The following table includes the supported baudrates */
#define CONFIG_SYS_BAUDRATE_TABLE	\
	{ 300, 600, 1200, 2400, 4800, 9600, 19200, 38400,     \
	 57600, 115200, 230400, 460800, 921600 }

#define CONFIG_SYS_LOAD_ADDR	0x100000	/* default load address */
#define CONFIG_SYS_EXTBDINFO	1		/* To use extended board_into (bd_t) */

#define CONFIG_SYS_HZ		1000		/* decrementer freq: 1 ms ticks */

#define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */

/*-----------------------------------------------------------------------
 * PCI stuff
 *-----------------------------------------------------------------------
 */
#define PCI_HOST_ADAPTER 0		/* configure ar pci adapter	*/
#define PCI_HOST_FORCE	1		/* configure as pci host	*/
#define PCI_HOST_AUTO	2		/* detected via arbiter enable	*/

#define CONFIG_PCI			/* include pci support		*/
#define CONFIG_PCI_HOST PCI_HOST_FORCE	/* select pci host function	*/
#define CONFIG_PCI_PNP			/* do pci plug-and-play		*/
					/* resource configuration	*/

#define CONFIG_PCI_SCAN_SHOW		/* print pci devices @ startup	*/

#define CONFIG_PCI_CONFIG_HOST_BRIDGE 1 /* don't skip host bridge config*/

#define CONFIG_PCI_BOOTDELAY	0	/* enable pci bootdelay variable*/

#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE	/* PCI Vendor ID: esd gmbh	*/
#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0403	/* PCI Device ID: ARISTO405	*/
#define CONFIG_SYS_PCI_PTM1LA	0x00000000	/* point to sdram		*/
#define CONFIG_SYS_PCI_PTM1MS	0x80000001	/* 2GB, enable hard-wired to 1	*/
#define CONFIG_SYS_PCI_PTM1PCI 0x00000000	/* Host: use this pci address	*/
#define CONFIG_SYS_PCI_PTM2LA	0xfff00000	/* point to flash		*/
#define CONFIG_SYS_PCI_PTM2MS	0xfff00001	/* 1MB, enable			*/
#define CONFIG_SYS_PCI_PTM2PCI 0x04000000	/* Host: use this pci address	*/

/*-----------------------------------------------------------------------
 * Start addresses for the final memory configuration
 * (Set up by the startup code)
 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 */
#define CONFIG_SYS_SDRAM_BASE		0x00000000
#define CONFIG_SYS_FLASH_BASE		CONFIG_SYS_MONITOR_BASE
#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_MONITOR_LEN		(~(CONFIG_SYS_TEXT_BASE) + 1)
#define CONFIG_SYS_MALLOC_LEN		(128 * 1024)	/* Reserve 128 kB for malloc()	*/

/*
 * 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 CONFIG_SYS_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
/*-----------------------------------------------------------------------
 * FLASH organization
 */
#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
#define CONFIG_SYS_MAX_FLASH_SECT	256	/* max number of sectors on one chip	*/

#define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
#define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/

#define CONFIG_SYS_FLASH_WORD_SIZE	unsigned short	/* flash word size (width)	*/
#define CONFIG_SYS_FLASH_ADDR0		0x5555	/* 1st address for flash config cycles	*/
#define CONFIG_SYS_FLASH_ADDR1		0x2AAA	/* 2nd address for flash config cycles	*/
/*
 * The following defines are added for buggy IOP480 byte interface.
 * All other boards should use the standard values (CPCI405 etc.)
 */
#define CONFIG_SYS_FLASH_READ0		0x0000	/* 0 is standard			*/
#define CONFIG_SYS_FLASH_READ1		0x0001	/* 1 is standard			*/
#define CONFIG_SYS_FLASH_READ2		0x0002	/* 2 is standard			*/

#define CONFIG_SYS_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */

#define CONFIG_ENV_IS_IN_FLASH	1
#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SECT_SIZE	0x10000 /* see README - env sector total size	*/
#define CONFIG_ENV_SIZE		0x04000	        /* Size of Environment	        */

#define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR - CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE

/*
 * Init Memory Controller:
 *
 * BR0/1 and OR0/1 (FLASH)
 */

#define FLASH_BASE0_PRELIM	0xFFC00000	/* FLASH bank #0	*/

/*-----------------------------------------------------------------------
 * External Bus Controller (EBC) Setup
 */

/* Memory Bank 0 (Flash Bank 0) initialization					*/
#define CONFIG_SYS_EBC_PB0AP		0x92015480
#define CONFIG_SYS_EBC_PB0CR		0xFFC5A000  /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */

/* Memory Bank 1 (CAN0, 1, 2, 3) initialization					*/
#define CONFIG_SYS_EBC_PB1AP		0x01000380  /* enable Ready, BEM=0		*/
#define CONFIG_SYS_EBC_PB1CR		0xF0018000  /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit	*/

/* Memory Bank 2 (Expension Bus) initialization					*/
#define CONFIG_SYS_EBC_PB2AP		0x01000280  /* disable Ready, BEM=0		*/
#define CONFIG_SYS_EBC_PB2CR		0xF0118000  /* BAS=0xF01,BS=1MB,BU=R/W,BW=8bit	*/

/* Memory Bank 3 (16552) initialization						*/
#define CONFIG_SYS_EBC_PB3AP		0x01000380  /* enable Ready, BEM=0		*/
#define CONFIG_SYS_EBC_PB3CR		0xF0218000  /* BAS=0xF02,BS=1MB,BU=R/W,BW=8bit	*/

/* Memory Bank 4 (FPGA regs) initialization					*/
#define CONFIG_SYS_EBC_PB4AP		0x01005380  /* enable Ready, BEM=0		*/
#define CONFIG_SYS_EBC_PB4CR		0xF031C000  /* BAS=0xF03,BS=1MB,BU=R/W,BW=32bit */

/* Memory Bank 5 (Flash Bank 1/DUMMY) initialization				*/
#define CONFIG_SYS_EBC_PB5AP		0x92015480
#define CONFIG_SYS_EBC_PB5CR		0xFF85A000  /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */

/*-----------------------------------------------------------------------
 * Definitions for initial stack pointer and data area (in data cache)
 */
#define CONFIG_SYS_INIT_DCACHE_CS	7	/* use cs # 7 for data cache memory    */

#define CONFIG_SYS_INIT_RAM_ADDR	0x40000000  /* use data cache		       */
#define CONFIG_SYS_INIT_RAM_SIZE	0x2000	/* Size of used area in RAM	       */
#define CONFIG_SYS_GBL_DATA_OFFSET    (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

#endif	/* __CONFIG_H */
Commit	Line	Data
ab255f26	1	/*
8b1ccd86	2	* (C) Copyright 2001-2004
ab255f26 WD	3	* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
	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
	31	/*
	32	* High Level Configuration Options
	33	* (easy to change)
	34	*/
	35
	36	#define CONFIG_405GP 1 /* This is a PPC405GP CPU */
c837dcb1 WD	37	#define CONFIG_4xx 1 /* ...member of PPC4xx family */
c837dcb1 WD	38	#define CONFIG_AR405 1 /* ...on a AR405 board */
ab255f26	39
2ae18241 WD	40	#define CONFIG_SYS_TEXT_BASE 0xFFFA0000
2ae18241 WD	41
c837dcb1	42	#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
ab255f26	43
c837dcb1	44	#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */
ab255f26	45
8b1ccd86 SR	46	#define CONFIG_BOARD_TYPES 1 /* support board types */
8b1ccd86 SR	47
ab255f26 WD	48	#define CONFIG_BAUDRATE 9600
	49	#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
	50
	51	#if 1
	52	#define CONFIG_BOOTCOMMAND "bootm fff00000" /* autoboot command */
	53	#else
	54	#define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */
	55	#endif
	56
	57	#if 0
c837dcb1 WD	58	#define CONFIG_BOOTARGS "root=/dev/nfs " \
c837dcb1 WD	59	"ip=192.168.2.176:192.168.2.190:192.168.2.79:255.255.255.0 " \
ab255f26 WD	60	"nfsroot=192.168.2.190:/home/stefan/cpci405/target_ftest4"
	61	#else
	62	#define CONFIG_BOOTARGS "root=/dev/hda1 " \
	63	"ip=192.168.2.176:192.168.2.190:192.168.2.79:255.255.255.0"
	64
	65	#endif
	66
8b1ccd86 SR	67	#define CONFIG_PREBOOT /* enable preboot variable */
8b1ccd86 SR	68
ab255f26	69	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf	70	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
ab255f26	71
96e21f86	72	#define CONFIG_PPC4xx_EMAC
ab255f26	73	#define CONFIG_MII 1 /* MII PHY management */
c837dcb1	74	#define CONFIG_PHY_ADDR 0 /* PHY address */
8b1ccd86	75	#define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */
18cc7afd	76	#define CONFIG_NET_MULTI
ab255f26	77
498ff9a2	78
11799434 JL	79	/*
	80	* BOOTP options
	81	*/
	82	#define CONFIG_BOOTP_BOOTFILESIZE
	83	#define CONFIG_BOOTP_BOOTPATH
	84	#define CONFIG_BOOTP_GATEWAY
	85	#define CONFIG_BOOTP_HOSTNAME
	86
	87
498ff9a2 JL	88	/*
	89	* Command line configuration.
	90	*/
	91	#include <config_cmd_default.h>
	92
	93	#define CONFIG_CMD_DHCP
	94	#define CONFIG_CMD_PCI
	95	#define CONFIG_CMD_IRQ
	96	#define CONFIG_CMD_ELF
	97	#define CONFIG_CMD_MII
4710cee1	98	#undef CONFIG_CMD_NFS
498ff9a2 JL	99	#define CONFIG_CMD_PING
	100	#define CONFIG_CMD_BSP
	101
ab255f26 WD	102
	103	#undef CONFIG_WATCHDOG /* watchdog disabled */
	104
c837dcb1	105	#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
ab255f26 WD	106
	107	/*
	108	* Miscellaneous configurable options
	109	*/
6d0f6bcf JCPV	110	#define CONFIG_SYS_LONGHELP /* undef to save memory */
6d0f6bcf JCPV	111	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
498ff9a2	112	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	113	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
ab255f26	114	#else
6d0f6bcf	115	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
ab255f26	116	#endif
6d0f6bcf JCPV	117	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	118	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	119	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
ab255f26	120
6d0f6bcf	121	#define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */
8b1ccd86	122
6d0f6bcf	123	#define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
ab255f26	124
8b1ccd86	125	#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
a20b27a3 SR	126	#define CONFIG_LOOPW 1 /* enable loopw command */
a20b27a3 SR	127	#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
8b1ccd86	128
6d0f6bcf JCPV	129	#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
6d0f6bcf JCPV	130	#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
ab255f26	131
550650dd SR	132	#define CONFIG_CONS_INDEX 1 /* Use UART0 */
	133	#define CONFIG_SYS_NS16550
	134	#define CONFIG_SYS_NS16550_SERIAL
	135	#define CONFIG_SYS_NS16550_REG_SIZE 1
	136	#define CONFIG_SYS_NS16550_CLK get_serial_clock()
	137
6d0f6bcf	138	#define CONFIG_SYS_EXT_SERIAL_CLOCK 14745600 /* use external serial clock */
ab255f26 WD	139
ab255f26 WD	140	/* The following table includes the supported baudrates */
6d0f6bcf	141	#define CONFIG_SYS_BAUDRATE_TABLE \
8bde7f77 WD	142	{ 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
8bde7f77 WD	143	57600, 115200, 230400, 460800, 921600 }
ab255f26	144
6d0f6bcf JCPV	145	#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
6d0f6bcf JCPV	146	#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
ab255f26	147
6d0f6bcf	148	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
ab255f26 WD	149
	150	#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
	151
	152	/*-----------------------------------------------------------------------
	153	* PCI stuff
	154	*-----------------------------------------------------------------------
	155	*/
c837dcb1 WD	156	#define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
	157	#define PCI_HOST_FORCE 1 /* configure as pci host */
	158	#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
ab255f26	159
c837dcb1 WD	160	#define CONFIG_PCI /* include pci support */
	161	#define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
	162	#define CONFIG_PCI_PNP /* do pci plug-and-play */
	163	/* resource configuration */
ab255f26	164
c837dcb1	165	#define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */
ad10dd9a	166
a20b27a3 SR	167	#define CONFIG_PCI_CONFIG_HOST_BRIDGE 1 /* don't skip host bridge config*/
a20b27a3 SR	168
c837dcb1	169	#define CONFIG_PCI_BOOTDELAY 0 /* enable pci bootdelay variable*/
ad10dd9a	170
6d0f6bcf JCPV	171	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
	172	#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0403 /* PCI Device ID: ARISTO405 */
	173	#define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
	174	#define CONFIG_SYS_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
	175	#define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
	176	#define CONFIG_SYS_PCI_PTM2LA 0xfff00000 /* point to flash */
	177	#define CONFIG_SYS_PCI_PTM2MS 0xfff00001 /* 1MB, enable */
	178	#define CONFIG_SYS_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
ab255f26 WD	179
	180	/*-----------------------------------------------------------------------
	181	* Start addresses for the final memory configuration
	182	* (Set up by the startup code)
6d0f6bcf	183	* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
ab255f26	184	*/
6d0f6bcf	185	#define CONFIG_SYS_SDRAM_BASE 0x00000000
f3dc7f19	186	#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_MONITOR_BASE
14d0a02a WD	187	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
14d0a02a WD	188	#define CONFIG_SYS_MONITOR_LEN (~(CONFIG_SYS_TEXT_BASE) + 1)
6d0f6bcf	189	#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
ab255f26 WD	190
	191	/*
	192	* For booting Linux, the board info and command line data
	193	* have to be in the first 8 MB of memory, since this is
	194	* the maximum mapped by the Linux kernel during initialization.
	195	*/
6d0f6bcf	196	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
ab255f26 WD	197	/*-----------------------------------------------------------------------
	198	* FLASH organization
	199	*/
6d0f6bcf JCPV	200	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
6d0f6bcf JCPV	201	#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
ab255f26	202
6d0f6bcf JCPV	203	#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
6d0f6bcf JCPV	204	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
ab255f26	205
6d0f6bcf JCPV	206	#define CONFIG_SYS_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
	207	#define CONFIG_SYS_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
	208	#define CONFIG_SYS_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
ab255f26 WD	209	/*
	210	* The following defines are added for buggy IOP480 byte interface.
	211	* All other boards should use the standard values (CPCI405 etc.)
	212	*/
6d0f6bcf JCPV	213	#define CONFIG_SYS_FLASH_READ0 0x0000 /* 0 is standard */
	214	#define CONFIG_SYS_FLASH_READ1 0x0001 /* 1 is standard */
	215	#define CONFIG_SYS_FLASH_READ2 0x0002 /* 2 is standard */
ab255f26	216
6d0f6bcf	217	#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
ab255f26	218
5a1aceb0	219	#define CONFIG_ENV_IS_IN_FLASH 1
f3dc7f19	220	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
0e8d1586 JCPV	221	#define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sector total size */
0e8d1586 JCPV	222	#define CONFIG_ENV_SIZE 0x04000 /* Size of Environment */
a20b27a3	223
f3dc7f19	224	#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR - CONFIG_ENV_SECT_SIZE)
0e8d1586	225	#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
ab255f26	226
ab255f26 WD	227	/*
	228	* Init Memory Controller:
	229	*
	230	* BR0/1 and OR0/1 (FLASH)
	231	*/
	232
8b1ccd86	233	#define FLASH_BASE0_PRELIM 0xFFC00000 /* FLASH bank #0 */
ab255f26 WD	234
	235	/*-----------------------------------------------------------------------
	236	* External Bus Controller (EBC) Setup
	237	*/
	238
c837dcb1	239	/* Memory Bank 0 (Flash Bank 0) initialization */
6d0f6bcf JCPV	240	#define CONFIG_SYS_EBC_PB0AP 0x92015480
6d0f6bcf JCPV	241	#define CONFIG_SYS_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
ab255f26	242
c837dcb1	243	/* Memory Bank 1 (CAN0, 1, 2, 3) initialization */
6d0f6bcf JCPV	244	#define CONFIG_SYS_EBC_PB1AP 0x01000380 /* enable Ready, BEM=0 */
6d0f6bcf JCPV	245	#define CONFIG_SYS_EBC_PB1CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
ab255f26	246
c837dcb1	247	/* Memory Bank 2 (Expension Bus) initialization */
6d0f6bcf JCPV	248	#define CONFIG_SYS_EBC_PB2AP 0x01000280 /* disable Ready, BEM=0 */
6d0f6bcf JCPV	249	#define CONFIG_SYS_EBC_PB2CR 0xF0118000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=8bit */
ab255f26	250
c837dcb1	251	/* Memory Bank 3 (16552) initialization */
6d0f6bcf JCPV	252	#define CONFIG_SYS_EBC_PB3AP 0x01000380 /* enable Ready, BEM=0 */
6d0f6bcf JCPV	253	#define CONFIG_SYS_EBC_PB3CR 0xF0218000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=8bit */
ab255f26	254
c837dcb1	255	/* Memory Bank 4 (FPGA regs) initialization */
6d0f6bcf JCPV	256	#define CONFIG_SYS_EBC_PB4AP 0x01005380 /* enable Ready, BEM=0 */
6d0f6bcf JCPV	257	#define CONFIG_SYS_EBC_PB4CR 0xF031C000 /* BAS=0xF03,BS=1MB,BU=R/W,BW=32bit */
ab255f26	258
c837dcb1	259	/* Memory Bank 5 (Flash Bank 1/DUMMY) initialization */
6d0f6bcf JCPV	260	#define CONFIG_SYS_EBC_PB5AP 0x92015480
6d0f6bcf JCPV	261	#define CONFIG_SYS_EBC_PB5CR 0xFF85A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */
ab255f26 WD	262
ab255f26 WD	263	/*-----------------------------------------------------------------------
c5d22906	264	* Definitions for initial stack pointer and data area (in data cache)
ab255f26	265	*/
6d0f6bcf	266	#define CONFIG_SYS_INIT_DCACHE_CS 7 /* use cs # 7 for data cache memory */
ab255f26	267
6d0f6bcf	268	#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 /* use data cache */
553f0982	269	#define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* Size of used area in RAM */
25ddd1fb	270	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
6d0f6bcf	271	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
ab255f26	272
ab255f26	273	#endif /* __CONFIG_H */