[people/ms/u-boot.git] / include / configs / smdk2410.h

/*
 * (C) Copyright 2002
 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
 * Marius Groeger <mgroeger@sysgo.de>
 * Gary Jennejohn <gj@denx.de>
 * David Mueller <d.mueller@elsoft.ch>
 *
 * Configuation settings for the SAMSUNG SMDK2410 board.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * If we are developing, we might want to start armboot from ram
 * so we MUST NOT initialize critical regs like mem-timing ...
 */
#define CONFIG_INIT_CRITICAL		/* undef for developing */

/*
 * High Level Configuration Options
 * (easy to change)
 */
#define CONFIG_ARM920T		1	/* This is an ARM920T Core	*/
#define	CONFIG_S3C2410		1	/* in a SAMSUNG S3C2410 SoC     */
#define CONFIG_SMDK2410		1	/* on a SAMSUNG SMDK2410 Board  */

/* input clock of PLL */
#define CONFIG_SYS_CLK_FREQ	12000000/* the SMDK2410 has 12MHz input clock */


#define USE_920T_MMU		1
#undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */

/*
 * Size of malloc() pool
 */
#define CFG_MALLOC_LEN		(CFG_ENV_SIZE + 128*1024)

/*
 * Hardware drivers
 */
#define CONFIG_DRIVER_CS8900	1	/* we have a CS8900 on-board */
#define CS8900_BASE		0x19000300
#define CS8900_BUS16		1 /* the Linux driver does accesses as shorts */

/*
 * select serial console configuration
 */
#define CONFIG_SERIAL1          1	/* we use SERIAL 1 on SMDK2410 */

/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE

#define CONFIG_BAUDRATE		115200

#ifndef USE_920T_MMU
#define CONFIG_COMMANDS		(CONFIG_CMD_DFL & ~CFG_CMD_CACHE)
#else
#define CONFIG_COMMANDS		(CONFIG_CMD_DFL)
#endif

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

#define CONFIG_BOOTDELAY	3
/*#define CONFIG_BOOTARGS    	"root=ramfs devfs=mount console=ttySA0,9600" */
/*#define CONFIG_ETHADDR	08:00:3e:26:0a:5b */
#define CONFIG_NETMASK          255.255.255.0
#define CONFIG_IPADDR		10.0.0.110
#define CONFIG_SERVERIP		10.0.0.1
/*#define CONFIG_BOOTFILE	"elinos-lart" */
/*#define CONFIG_BOOTCOMMAND	"tftp; bootm" */

#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE	115200		/* speed to run kgdb serial port */
/* what's this ? it's not used anywhere */
#define CONFIG_KGDB_SER_INDEX	1		/* which serial port to use */
#endif

/*
 * Miscellaneous configurable options
 */
#define	CFG_LONGHELP				/* undef to save memory		*/
#define	CFG_PROMPT		"SMDK2410 # "	/* Monitor Command Prompt	*/
#define	CFG_CBSIZE		256		/* Console I/O Buffer Size	*/
#define	CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
#define	CFG_MAXARGS		16		/* max number of command args	*/
#define CFG_BARGSIZE		CFG_CBSIZE	/* Boot Argument Buffer Size	*/

#define CFG_MEMTEST_START	0x30000000	/* memtest works on	*/
#define CFG_MEMTEST_END		0x33F00000	/* 63 MB in DRAM	*/

#undef  CFG_CLKS_IN_HZ		/* everything, incl board info, in Hz */

#define	CFG_LOAD_ADDR		0x33000000	/* default load address	*/

/* the PWM TImer 4 uses a counter of 15625 for 10 ms, so we need */
/* it to wrap 100 times (total 1562500) to get 1 sec. */
#define	CFG_HZ			1562500

/* valid baudrates */
#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }

/*-----------------------------------------------------------------------
 * Stack sizes
 *
 * The stack sizes are set up in start.S using the settings below
 */
#define CONFIG_STACKSIZE	(128*1024)	/* regular stack */
#ifdef CONFIG_USE_IRQ
#define CONFIG_STACKSIZE_IRQ	(4*1024)	/* IRQ stack */
#define CONFIG_STACKSIZE_FIQ	(4*1024)	/* FIQ stack */
#endif

/*-----------------------------------------------------------------------
 * Physical Memory Map
 */
#define CONFIG_NR_DRAM_BANKS	1	   /* we have 1 bank of DRAM */
#define PHYS_SDRAM_1		0x30000000 /* SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE	0x04000000 /* 64 MB */

#define PHYS_FLASH_1		0x00000000 /* Flash Bank #1 */

#define CFG_FLASH_BASE		PHYS_FLASH_1

/*-----------------------------------------------------------------------
 * FLASH and environment organization
 */

#define CONFIG_AMD_LV400	1	/* uncomment this if you have a LV400 flash */
#if 0
#define CONFIG_AMD_LV800	1	/* uncomment this if you have a LV800 flash */
#endif

#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks */
#ifdef CONFIG_AMD_LV800
#define PHYS_FLASH_SIZE		0x00100000 /* 1MB */
#define CFG_MAX_FLASH_SECT	(19)	/* max number of sectors on one chip */
#define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x0F0000) /* addr of environment */
#endif
#ifdef CONFIG_AMD_LV400
#define PHYS_FLASH_SIZE		0x00080000 /* 512KB */
#define CFG_MAX_FLASH_SECT	(11)	/* max number of sectors on one chip */
#define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x070000) /* addr of environment */
#endif

/* timeout values are in ticks */
#define CFG_FLASH_ERASE_TOUT	(5*CFG_HZ) /* Timeout for Flash Erase */
#define CFG_FLASH_WRITE_TOUT	(5*CFG_HZ) /* Timeout for Flash Write */

#define	CFG_ENV_IS_IN_FLASH	1
#define CFG_ENV_SIZE		0x10000	/* Total Size of Environment Sector */

#endif	/* __CONFIG_H */
Commit	Line	Data
81a8824f WD	1	/*
	2	* (C) Copyright 2002
	3	* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
	4	* Marius Groeger <mgroeger@sysgo.de>
	5	* Gary Jennejohn <gj@denx.de>
	6	* David Mueller <d.mueller@elsoft.ch>
	7	*
	8	* Configuation settings for the SAMSUNG SMDK2410 board.
	9	*
	10	* See file CREDITS for list of people who contributed to this
	11	* project.
	12	*
	13	* This program is free software; you can redistribute it and/or
	14	* modify it under the terms of the GNU General Public License as
	15	* published by the Free Software Foundation; either version 2 of
	16	* the License, or (at your option) any later version.
	17	*
	18	* This program is distributed in the hope that it will be useful,
	19	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	20	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	21	* GNU General Public License for more details.
	22	*
	23	* You should have received a copy of the GNU General Public License
	24	* along with this program; if not, write to the Free Software
	25	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	26	* MA 02111-1307 USA
	27	*/
	28
	29	#ifndef __CONFIG_H
	30	#define __CONFIG_H
	31
	32	/*
	33	* If we are developing, we might want to start armboot from ram
	34	* so we MUST NOT initialize critical regs like mem-timing ...
	35	*/
	36	#define CONFIG_INIT_CRITICAL /* undef for developing */
	37
	38	/*
	39	* High Level Configuration Options
	40	* (easy to change)
	41	*/
	42	#define CONFIG_ARM920T 1 /* This is an ARM920T Core */
	43	#define CONFIG_S3C2410 1 /* in a SAMSUNG S3C2410 SoC */
	44	#define CONFIG_SMDK2410 1 /* on a SAMSUNG SMDK2410 Board */
	45
	46	/* input clock of PLL */
7f6c2cbc	47	#define CONFIG_SYS_CLK_FREQ 12000000/* the SMDK2410 has 12MHz input clock */
81a8824f WD	48
	49
	50	#define USE_920T_MMU 1
	51	#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
	52
	53	/*
	54	* Size of malloc() pool
	55	*/
699b13a6	56	#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
81a8824f WD	57
	58	/*
	59	* Hardware drivers
	60	*/
	61	#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */
	62	#define CS8900_BASE 0x19000300
	63	#define CS8900_BUS16 1 /* the Linux driver does accesses as shorts */
	64
	65	/*
	66	* select serial console configuration
	67	*/
	68	#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on SMDK2410 */
	69
	70	/* allow to overwrite serial and ethaddr */
	71	#define CONFIG_ENV_OVERWRITE
	72
	73	#define CONFIG_BAUDRATE 115200
	74
	75	#ifndef USE_920T_MMU
	76	#define CONFIG_COMMANDS (CONFIG_CMD_DFL & ~CFG_CMD_CACHE)
	77	#else
	78	#define CONFIG_COMMANDS (CONFIG_CMD_DFL)
	79	#endif
	80
	81	/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
	82	#include <cmd_confdefs.h>
	83
	84	#define CONFIG_BOOTDELAY 3
	85	/#define CONFIG_BOOTARGS "root=ramfs devfs=mount console=ttySA0,9600" /
	86	/#define CONFIG_ETHADDR 08:00:3e:26:0a:5b /
	87	#define CONFIG_NETMASK 255.255.255.0
	88	#define CONFIG_IPADDR 10.0.0.110
	89	#define CONFIG_SERVERIP 10.0.0.1
	90	/#define CONFIG_BOOTFILE "elinos-lart" /
	91	/#define CONFIG_BOOTCOMMAND "tftp; bootm" /
	92
	93	#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
	94	#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
	95	/* what's this ? it's not used anywhere */
	96	#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
	97	#endif
	98
	99	/*
	100	* Miscellaneous configurable options
	101	*/
	102	#define CFG_LONGHELP /* undef to save memory */
	103	#define CFG_PROMPT "SMDK2410 # " /* Monitor Command Prompt */
	104	#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
	105	#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
	106	#define CFG_MAXARGS 16 /* max number of command args */
	107	#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
	108
	109	#define CFG_MEMTEST_START 0x30000000 /* memtest works on */
	110	#define CFG_MEMTEST_END 0x33F00000 /* 63 MB in DRAM */
	111
	112	#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
	113
	114	#define CFG_LOAD_ADDR 0x33000000 /* default load address */
	115
	116	/* the PWM TImer 4 uses a counter of 15625 for 10 ms, so we need */
	117	/* it to wrap 100 times (total 1562500) to get 1 sec. */
	118	#define CFG_HZ 1562500
	119
	120	/* valid baudrates */
121	#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
122
123	/*-----------------------------------------------------------------------
124	* Stack sizes
125	*
126	* The stack sizes are set up in start.S using the settings below
127	*/
128	#define CONFIG_STACKSIZE (1281024) / regular stack */
129	#ifdef CONFIG_USE_IRQ
130	#define CONFIG_STACKSIZE_IRQ (41024) / IRQ stack */
131	#define CONFIG_STACKSIZE_FIQ (41024) / FIQ stack */
132	#endif
133
134	/*-----------------------------------------------------------------------
135	* Physical Memory Map
136	*/
137	#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
138	#define PHYS_SDRAM_1 0x30000000 /* SDRAM Bank #1 */
139	#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
140
141	#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
142
143	#define CFG_FLASH_BASE PHYS_FLASH_1
144
145	/*-----------------------------------------------------------------------
146	* FLASH and environment organization
147	*/
148
149	#define CONFIG_AMD_LV400 1 /* uncomment this if you have a LV400 flash */
150	#if 0
151	#define CONFIG_AMD_LV800 1 /* uncomment this if you have a LV800 flash */
152	#endif
153
154	#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
155	#ifdef CONFIG_AMD_LV800
156	#define PHYS_FLASH_SIZE 0x00100000 /* 1MB */
157	#define CFG_MAX_FLASH_SECT (19) /* max number of sectors on one chip */
158	#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x0F0000) /* addr of environment */
159	#endif
160	#ifdef CONFIG_AMD_LV400
161	#define PHYS_FLASH_SIZE 0x00080000 /* 512KB */
162	#define CFG_MAX_FLASH_SECT (11) /* max number of sectors on one chip */
163	#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x070000) /* addr of environment */
164	#endif
165
166	/* timeout values are in ticks */
167	#define CFG_FLASH_ERASE_TOUT (5CFG_HZ) / Timeout for Flash Erase */
168	#define CFG_FLASH_WRITE_TOUT (5CFG_HZ) / Timeout for Flash Write */
169
170	#define CFG_ENV_IS_IN_FLASH 1
171	#define CFG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */
172
173	#endif /* __CONFIG_H */