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

/*
 * (C) Copyright 2005
 * Wolfgang Denk, DENX Software Engineering, wd@denx.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
 */

#ifndef __CONFIG_H
#define __CONFIG_H

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

#define CONFIG_MPC5xxx		1	/* This is an MPC5xxx CPU */
#define CONFIG_MPC5200		1	/* More exactly a MPC5200 */
#define CONFIG_CANMB  		1	/* ... on canmb board - we need this for FEC.C */

#define CFG_MPC5XXX_CLKIN	33000000 /* ... running at 33.000000MHz */

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

#define CFG_CACHELINE_SIZE	32	/* For MPC5xxx CPUs */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value */
#endif

#define CONFIG_BOARD_EARLY_INIT_R

/*
 * Serial console configuration
 */
#define CONFIG_PSC_CONSOLE	1	/* console is on PSC1 */
#define CONFIG_BAUDRATE		115200	/* ... at 115200 bps */
#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }

/*
 * Supported commands
 */
#define CONFIG_COMMANDS	      ( CONFIG_CMD_DFL	| \
				CFG_CMD_ASKENV	| \
				CFG_CMD_DATE	| \
				CFG_CMD_DHCP	| \
				CFG_CMD_IMMAP	| \
				CFG_CMD_MII 	| \
				CFG_CMD_NFS	| \
				CFG_CMD_REGINFO	| \
				CFG_CMD_SNTP	)

/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>

/*
 * MUST be low boot - HIGHBOOT is not supported anymore
 */
#if (TEXT_BASE == 0xFE000000)		/* Boot low with 32 MB Flash */
#   define CFG_LOWBOOT		1
#   define CFG_LOWBOOT16	1
#else
#   error "TEXT_BASE must be 0xFE000000"
#endif

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

#define CONFIG_PREBOOT	"echo;"	\
	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
	"echo"

#undef	CONFIG_BOOTARGS

#define	CONFIG_EXTRA_ENV_SETTINGS					\
	"netdev=eth0\0"							\
	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
		"nfsroot=$(serverip):$(rootpath)\0"			\
	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
	"addip=setenv bootargs $(bootargs) "				\
		"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"	\
		":$(hostname):$(netdev):off panic=1\0"			\
	"flash_nfs=run nfsargs addip;"					\
		"bootm $(kernel_addr)\0"				\
	"flash_self=run ramargs addip;"					\
		"bootm $(kernel_addr) $(ramdisk_addr)\0"		\
	"net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0"	\
	"rootpath=/opt/eldk/ppc_6xx\0"					\
	"bootfile=/tftpboot/canmb/uImage\0"				\
	""

#define CONFIG_BOOTCOMMAND	"run flash_self"

/*
 * IPB Bus clocking configuration.
 */
#undef CFG_IPBSPEED_133   		/* define for 133MHz speed */

/*
 * Flash configuration, expect one 16 Megabyte Bank at most
 */
#define CFG_FLASH_BASE		0xFE000000
#define CFG_FLASH_SIZE		0x02000000
#define CFG_MAX_FLASH_BANKS	1	/* max num of memory banks      */
#define CFG_MAX_FLASH_SECT	256	/* max num of sects on one chip */

#define CFG_FLASH_ERASE_TOUT	240000	/* Flash Erase Timeout (in ms)  */
#define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (in ms)  */

#define CFG_FLASH_CFI_DRIVER
#define CFG_FLASH_CFI
#define CFG_FLASH_EMPTY_INFO

/*
 * Environment settings
 */
#define CFG_ENV_IS_IN_FLASH	1
#define CFG_ENV_OFFSET		(2*128*1024)
#define CFG_ENV_SIZE		0x2000
#define CFG_ENV_SECT_SIZE       (128*1024)

/*
 * Memory map
 *
 * Warning!!! with the current BestComm Task, MBAR MUST BE set to 0xf0000000
 */
#define CFG_MBAR			0xf0000000	/* DO NOT CHANGE this */
#define CFG_SDRAM_BASE		0x00000000
#define CFG_DEFAULT_MBAR	0x80000000

/* Use SRAM until RAM will be available */
#define CFG_INIT_RAM_ADDR	MPC5XXX_SRAM
#define CFG_INIT_RAM_END	MPC5XXX_SRAM_SIZE	/* End of used area in DPRAM */


#define CFG_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET

#define CFG_MONITOR_BASE    TEXT_BASE
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
#   define CFG_RAMBOOT		1
#endif

#define CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor	*/
#define CFG_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()	*/
#define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */

/*
 * Ethernet configuration
 */
#define CONFIG_MPC5xxx_FEC	1
#define	CONFIG_PHY_ADDR		0x0
/*
 * GPIO configuration:
 * PSC1,2,3 predefined as UART
 * PCI disabled
 * Ethernet 100 with MD
 */
#define CFG_GPS_PORT_CONFIG	0x00058444

/*
 * Miscellaneous configurable options
 */
#define CFG_LONGHELP			/* undef to save memory	    */
#define CFG_PROMPT		"=> "	/* Monitor Command Prompt   */
#if (CONFIG_COMMANDS & CFG_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	0x00100000	/* memtest works on */
#define CFG_MEMTEST_END		0x01f00000	/* 1 ... 31 MB in DRAM	*/

#define CFG_LOAD_ADDR		0x200000	/* default load address */

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

#define CONFIG_RTC_MPC5200	1	/* use internal MPC5200 RTC */

/*
 * Various low-level settings
 */
#define CFG_HID0_INIT		HID0_ICE | HID0_ICFI
#define CFG_HID0_FINAL		HID0_ICE

#define CFG_BOOTCS_START	CFG_FLASH_BASE
#define CFG_BOOTCS_SIZE		CFG_FLASH_SIZE
#define CFG_BOOTCS_CFG		0x00047D01
#define CFG_CS0_START		CFG_FLASH_BASE
#define CFG_CS0_SIZE		CFG_FLASH_SIZE

#define CFG_CS_BURST		0x00000000
#define CFG_CS_DEADCYCLE	0x33333333

#define CFG_RESET_ADDRESS	0x7f000000

#endif /* __CONFIG_H */
Commit	Line	Data
5e5f9ed2 WD	1	/*
	2	* (C) Copyright 2005
	3	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	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	#ifndef __CONFIG_H
	25	#define __CONFIG_H
	26
	27	/*
	28	* High Level Configuration Options
	29	* (easy to change)
	30	*/
	31
	32	#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
	33	#define CONFIG_MPC5200 1 /* More exactly a MPC5200 */
	34	#define CONFIG_CANMB 1 /* ... on canmb board - we need this for FEC.C */
	35
	36	#define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
	37
	38	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
	39	#define BOOTFLAG_WARM 0x02 /* Software reboot */
	40
	41	#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
	42	#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
	43	# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
	44	#endif
	45
	46	#define CONFIG_BOARD_EARLY_INIT_R
	47
	48	/*
	49	* Serial console configuration
	50	*/
	51	#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
	52	#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
	53	#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
	54
	55	/*
	56	* Supported commands
	57	*/
	58	#define CONFIG_COMMANDS ( CONFIG_CMD_DFL \| \
	59	CFG_CMD_ASKENV \| \
	60	CFG_CMD_DATE \| \
	61	CFG_CMD_DHCP \| \
	62	CFG_CMD_IMMAP \| \
	63	CFG_CMD_MII \| \
	64	CFG_CMD_NFS \| \
65	CFG_CMD_REGINFO \| \
66	CFG_CMD_SNTP )
67
68	/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
69	#include <cmd_confdefs.h>
70
71	/*
72	* MUST be low boot - HIGHBOOT is not supported anymore
73	*/
74	#if (TEXT_BASE == 0xFE000000) /* Boot low with 32 MB Flash */
75	# define CFG_LOWBOOT 1
76	# define CFG_LOWBOOT16 1
77	#else
78	# error "TEXT_BASE must be 0xFE000000"
79	#endif
80
81	/*
82	* Autobooting
83	*/
84	#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
85
86	#define CONFIG_PREBOOT "echo;" \
87	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
88	"echo"
89
90	#undef CONFIG_BOOTARGS
91
92	#define CONFIG_EXTRA_ENV_SETTINGS \
93	"netdev=eth0\0" \
94	"nfsargs=setenv bootargs root=/dev/nfs rw " \
95	"nfsroot=$(serverip):$(rootpath)\0" \
96	"ramargs=setenv bootargs root=/dev/ram rw\0" \
97	"addip=setenv bootargs $(bootargs) " \
98	"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
99	":$(hostname):$(netdev):off panic=1\0" \
100	"flash_nfs=run nfsargs addip;" \
101	"bootm $(kernel_addr)\0" \
102	"flash_self=run ramargs addip;" \
103	"bootm $(kernel_addr) $(ramdisk_addr)\0" \
104	"net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \
105	"rootpath=/opt/eldk/ppc_6xx\0" \
106	"bootfile=/tftpboot/canmb/uImage\0" \
107	""
108
109	#define CONFIG_BOOTCOMMAND "run flash_self"
110
111	/*
112	* IPB Bus clocking configuration.
113	*/
114	#undef CFG_IPBSPEED_133 /* define for 133MHz speed */
115
116	/*
117	* Flash configuration, expect one 16 Megabyte Bank at most
118	*/
119	#define CFG_FLASH_BASE 0xFE000000
120	#define CFG_FLASH_SIZE 0x02000000
121	#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
122	#define CFG_MAX_FLASH_SECT 256 /* max num of sects on one chip */
123
124	#define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
125	#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
126
127	#define CFG_FLASH_CFI_DRIVER
128	#define CFG_FLASH_CFI
129	#define CFG_FLASH_EMPTY_INFO
130
5e5f9ed2 WD	131	/*
	132	* Environment settings
	133	*/
	134	#define CFG_ENV_IS_IN_FLASH 1
	135	#define CFG_ENV_OFFSET (21281024)
	136	#define CFG_ENV_SIZE 0x2000
	137	#define CFG_ENV_SECT_SIZE (128*1024)
	138
	139	/*
	140	* Memory map
	141	*
	142	* Warning!!! with the current BestComm Task, MBAR MUST BE set to 0xf0000000
	143	*/
	144	#define CFG_MBAR 0xf0000000 /* DO NOT CHANGE this */
	145	#define CFG_SDRAM_BASE 0x00000000
	146	#define CFG_DEFAULT_MBAR 0x80000000
	147
	148	/* Use SRAM until RAM will be available */
	149	#define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
	150	#define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE /* End of used area in DPRAM */
	151
	152
	153	#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
	154	#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
	155	#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
	156
	157	#define CFG_MONITOR_BASE TEXT_BASE
	158	#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
	159	# define CFG_RAMBOOT 1
	160	#endif
	161
	162	#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
	163	#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
	164	#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
	165
	166	/*
	167	* Ethernet configuration
	168	*/
	169	#define CONFIG_MPC5xxx_FEC 1
a6310928	170	#define CONFIG_PHY_ADDR 0x0
5e5f9ed2 WD	171	/*
	172	* GPIO configuration:
	173	* PSC1,2,3 predefined as UART
	174	* PCI disabled
	175	* Ethernet 100 with MD
	176	*/
	177	#define CFG_GPS_PORT_CONFIG 0x00058444
	178
	179	/*
	180	* Miscellaneous configurable options
	181	*/
	182	#define CFG_LONGHELP /* undef to save memory */
	183	#define CFG_PROMPT "=> " /* Monitor Command Prompt */
	184	#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
	185	# define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
	186	#else
	187	# define CFG_CBSIZE 256 /* Console I/O Buffer Size */
	188	#endif
	189	#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
	190	#define CFG_MAXARGS 16 /* max number of command args */
	191	#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
	192
	193	#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
	194	#define CFG_MEMTEST_END 0x01f00000 /* 1 ... 31 MB in DRAM */
	195
	196	#define CFG_LOAD_ADDR 0x200000 /* default load address */
	197
	198	#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
	199
	200	#define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */
	201
	202	/*
	203	* Various low-level settings
	204	*/
	205	#define CFG_HID0_INIT HID0_ICE \| HID0_ICFI
	206	#define CFG_HID0_FINAL HID0_ICE
	207
	208	#define CFG_BOOTCS_START CFG_FLASH_BASE
	209	#define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
	210	#define CFG_BOOTCS_CFG 0x00047D01
	211	#define CFG_CS0_START CFG_FLASH_BASE
	212	#define CFG_CS0_SIZE CFG_FLASH_SIZE
	213
	214	#define CFG_CS_BURST 0x00000000
	215	#define CFG_CS_DEADCYCLE 0x33333333
	216
	217	#define CFG_RESET_ADDRESS 0x7f000000
	218
	219	#endif /* __CONFIG_H */