[people/ms/u-boot.git] / include / configs / ml300.h

/*
 * ML300.h: ML300 specific config options
 *
 * http://www.xilinx.com/ml300
 *
 * Derived from : ML2.h
 *
 *     Author: Xilinx, Inc.
 *
 *
 *     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.
 *
 *
 *     XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" AS A
 *     COURTESY TO YOU. BY PROVIDING THIS DESIGN, CODE, OR INFORMATION AS
 *     ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, APPLICATION OR STANDARD,
 *     XILINX IS MAKING NO REPRESENTATION THAT THIS IMPLEMENTATION IS FREE
 *     FROM ANY CLAIMS OF INFRINGEMENT, AND YOU ARE RESPONSIBLE FOR
 *     OBTAINING ANY RIGHTS YOU MAY REQUIRE FOR YOUR IMPLEMENTATION.
 *     XILINX EXPRESSLY DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO
 *     THE ADEQUACY OF THE IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY
 *     WARRANTIES OR REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM
 *     CLAIMS OF INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND
 *     FITNESS FOR A PARTICULAR PURPOSE.
 *
 *
 *     Xilinx products are not intended for use in life support appliances,
 *     devices, or systems. Use in such applications is expressly prohibited.
 *
 *
 *     (c) Copyright 2002 Xilinx Inc.
 *     All rights reserved.
 *
 *
 *     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.,
 *     675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/* #define DEBUG */
/* #define ET_DEBUG 1 */

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

#define CONFIG_405		1	/* This is a PPC405 CPU		*/
#define CONFIG_4xx		1	/* ...member of PPC4xx family	*/
#define CONFIG_XILINX_405	1
#define CONFIG_XILINX_ML300	1	/* ...on a Xilinx ML300 board	*/

#define CONFIG_SYSTEMACE	1
#define CONFIG_DOS_PARTITION	1
#define CONFIG_SYS_SYSTEMACE_BASE	XPAR_OPB_SYSACE_0_BASEADDR
#define CONFIG_SYS_SYSTEMACE_WIDTH	XPAR_XSYSACE_MEM_WIDTH

#define CONFIG_ENV_IS_IN_EEPROM	1	/* environment is in EEPROM */

/* following are used only if env is in EEPROM */
#ifdef	CONFIG_ENV_IS_IN_EEPROM
#define CONFIG_SYS_I2C_EEPROM_ADDR	XPAR_PERSISTENT_0_IIC_0_EEPROMADDR
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
#define CONFIG_ENV_OFFSET		XPAR_PERSISTENT_0_IIC_0_BASEADDR
#define CONFIG_MISC_INIT_R	1	/* used to call out convert_env() */
#define CONFIG_ENV_OVERWRITE	1	/* allow users to update ethaddr and serial# */
#endif

#include "../board/xilinx/ml300/xparameters.h"

#define CONFIG_SYS_NO_FLASH		1	/* no flash */
#define CONFIG_ENV_SIZE		XPAR_PERSISTENT_0_IIC_0_HIGHADDR - XPAR_PERSISTENT_0_IIC_0_BASEADDR + 1
#define CONFIG_BAUDRATE		9600
#define CONFIG_BOOTDELAY	3	/* autoboot after 3 seconds	*/

#define CONFIG_BOOTCOMMAND	"bootp" /* autoboot command	*/

#define CONFIG_BOOTARGS		"console=ttyS0,9600 ip=off " \
				"root=/dev/xsysace/disc0/part3 rw"

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


/*
 * 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_NET

#undef CONFIG_CMD_FLASH
#undef CONFIG_CMD_LOADS
#undef CONFIG_CMD_FAT
#undef CONFIG_CMD_IMLS


/* #define CONFIG_SYS_CLK_FREQ XPAR_CORE_CLOCK_FREQ_HZ */
/* 300000000 */

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

#define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size	*/

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

#define CONFIG_SYS_DUART_CHAN		0
#define CONFIG_SYS_NS16550_REG_SIZE -4
#define CONFIG_SYS_NS16550 1
#define CONFIG_SYS_INIT_CHAN1	 1

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

#define CONFIG_SYS_LOAD_ADDR		0x400000	/* 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 */

/*-----------------------------------------------------------------------
 * 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_MONITOR_BASE	0x04000000
#define CONFIG_SYS_MONITOR_LEN		(192 * 1024)	/* Reserve 196 kB for Monitor	*/
#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 */

/*-----------------------------------------------------------------------
 * Definitions for initial stack pointer and data area (in DPRAM)
 */

#define CONFIG_SYS_INIT_RAM_ADDR	0x800000  /* inside of SDRAM */
#define CONFIG_SYS_INIT_RAM_END	0x2000	  /* End of used area in RAM */
#define CONFIG_SYS_GBL_DATA_SIZE	128	  /* size in bytes reserved for initial data */
#define CONFIG_SYS_GBL_DATA_OFFSET    (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

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

#endif				/* __CONFIG_H */
Commit	Line	Data
028ab6b5 WD	1	/*
	2	* ML300.h: ML300 specific config options
	3	*
	4	* http://www.xilinx.com/ml300
	5	*
	6	* Derived from : ML2.h
	7	*
	8	* Author: Xilinx, Inc.
	9	*
	10	*
	11	* This program is free software; you can redistribute it and/or modify it
	12	* under the terms of the GNU General Public License as published by the
	13	* Free Software Foundation; either version 2 of the License, or (at your
	14	* option) any later version.
	15	*
	16	*
	17	* XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" AS A
	18	* COURTESY TO YOU. BY PROVIDING THIS DESIGN, CODE, OR INFORMATION AS
	19	* ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, APPLICATION OR STANDARD,
	20	* XILINX IS MAKING NO REPRESENTATION THAT THIS IMPLEMENTATION IS FREE
	21	* FROM ANY CLAIMS OF INFRINGEMENT, AND YOU ARE RESPONSIBLE FOR
	22	* OBTAINING ANY RIGHTS YOU MAY REQUIRE FOR YOUR IMPLEMENTATION.
	23	* XILINX EXPRESSLY DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO
	24	* THE ADEQUACY OF THE IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY
	25	* WARRANTIES OR REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM
	26	* CLAIMS OF INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND
	27	* FITNESS FOR A PARTICULAR PURPOSE.
	28	*
	29	*
	30	* Xilinx products are not intended for use in life support appliances,
	31	* devices, or systems. Use in such applications is expressly prohibited.
	32	*
	33	*
	34	* (c) Copyright 2002 Xilinx Inc.
	35	* All rights reserved.
	36	*
	37	*
	38	* You should have received a copy of the GNU General Public License along
	39	* with this program; if not, write to the Free Software Foundation, Inc.,
	40	* 675 Mass Ave, Cambridge, MA 02139, USA.
a06752e3	41	*
028ab6b5 WD	42	*/
	43
	44	#ifndef __CONFIG_H
	45	#define __CONFIG_H
	46
	47	/* #define DEBUG */
	48	/* #define ET_DEBUG 1 */
	49
	50	/*
	51	* High Level Configuration Options
	52	* (easy to change)
	53	*/
	54
	55	#define CONFIG_405 1 /* This is a PPC405 CPU */
	56	#define CONFIG_4xx 1 /* ...member of PPC4xx family */
9fea65a6	57	#define CONFIG_XILINX_405 1
028ab6b5 WD	58	#define CONFIG_XILINX_ML300 1 /* ...on a Xilinx ML300 board */
028ab6b5 WD	59
a5bbcc3c WD	60	#define CONFIG_SYSTEMACE 1
a5bbcc3c WD	61	#define CONFIG_DOS_PARTITION 1
6d0f6bcf JCPV	62	#define CONFIG_SYS_SYSTEMACE_BASE XPAR_OPB_SYSACE_0_BASEADDR
6d0f6bcf JCPV	63	#define CONFIG_SYS_SYSTEMACE_WIDTH XPAR_XSYSACE_MEM_WIDTH
a5bbcc3c	64
bb1f8b4f	65	#define CONFIG_ENV_IS_IN_EEPROM 1 /* environment is in EEPROM */
a06752e3 WD	66
a06752e3 WD	67	/* following are used only if env is in EEPROM */
bb1f8b4f	68	#ifdef CONFIG_ENV_IS_IN_EEPROM
6d0f6bcf JCPV	69	#define CONFIG_SYS_I2C_EEPROM_ADDR XPAR_PERSISTENT_0_IIC_0_EEPROMADDR
6d0f6bcf JCPV	70	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
0e8d1586	71	#define CONFIG_ENV_OFFSET XPAR_PERSISTENT_0_IIC_0_BASEADDR
a06752e3 WD	72	#define CONFIG_MISC_INIT_R 1 /* used to call out convert_env() */
	73	#define CONFIG_ENV_OVERWRITE 1 /* allow users to update ethaddr and serial# */
	74	#endif
	75
	76	#include "../board/xilinx/ml300/xparameters.h"
	77
6d0f6bcf	78	#define CONFIG_SYS_NO_FLASH 1 /* no flash */
0e8d1586	79	#define CONFIG_ENV_SIZE XPAR_PERSISTENT_0_IIC_0_HIGHADDR - XPAR_PERSISTENT_0_IIC_0_BASEADDR + 1
028ab6b5 WD	80	#define CONFIG_BAUDRATE 9600
	81	#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
	82
	83	#define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */
	84
	85	#define CONFIG_BOOTARGS "console=ttyS0,9600 ip=off " \
	86	"root=/dev/xsysace/disc0/part3 rw"
	87
	88	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf	89	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
028ab6b5	90
028ab6b5	91
7f5c0157 JL	92	/*
	93	* BOOTP options
	94	*/
	95	#define CONFIG_BOOTP_BOOTFILESIZE
	96	#define CONFIG_BOOTP_BOOTPATH
	97	#define CONFIG_BOOTP_GATEWAY
	98	#define CONFIG_BOOTP_HOSTNAME
	99
	100
5dc11a51 JL	101	/*
	102	* Command line configuration.
	103	*/
	104	#include <config_cmd_default.h>
	105
	106	#define CONFIG_CMD_NET
	107
	108	#undef CONFIG_CMD_FLASH
	109	#undef CONFIG_CMD_LOADS
	110	#undef CONFIG_CMD_FAT
	111	#undef CONFIG_CMD_IMLS
	112
028ab6b5 WD	113
	114	/* #define CONFIG_SYS_CLK_FREQ XPAR_CORE_CLOCK_FREQ_HZ */
	115	/* 300000000 */
	116
	117	/*
	118	* Miscellaneous configurable options
	119	*/
6d0f6bcf JCPV	120	#define CONFIG_SYS_LONGHELP /* undef to save memory */
6d0f6bcf JCPV	121	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
028ab6b5	122
6d0f6bcf	123	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
028ab6b5	124
6d0f6bcf JCPV	125	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	126	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	127	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
028ab6b5	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 */
028ab6b5	131
6d0f6bcf JCPV	132	#define CONFIG_SYS_DUART_CHAN 0
	133	#define CONFIG_SYS_NS16550_REG_SIZE -4
	134	#define CONFIG_SYS_NS16550 1
	135	#define CONFIG_SYS_INIT_CHAN1 1
028ab6b5 WD	136
028ab6b5 WD	137	/* The following table includes the supported baudrates */
6d0f6bcf	138	#define CONFIG_SYS_BAUDRATE_TABLE \
028ab6b5 WD	139	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
028ab6b5 WD	140
6d0f6bcf JCPV	141	#define CONFIG_SYS_LOAD_ADDR 0x400000 /* default load address */
6d0f6bcf JCPV	142	#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
028ab6b5	143
6d0f6bcf	144	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
028ab6b5 WD	145
	146	/*-----------------------------------------------------------------------
	147	* Start addresses for the final memory configuration
	148	* (Set up by the startup code)
6d0f6bcf	149	* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
028ab6b5	150	*/
6d0f6bcf JCPV	151	#define CONFIG_SYS_SDRAM_BASE 0x00000000
	152	#define CONFIG_SYS_MONITOR_BASE 0x04000000
	153	#define CONFIG_SYS_MONITOR_LEN (192 * 1024) /* Reserve 196 kB for Monitor */
	154	#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
028ab6b5 WD	155
	156	/*
	157	* For booting Linux, the board info and command line data
	158	* have to be in the first 8 MB of memory, since this is
	159	* the maximum mapped by the Linux kernel during initialization.
	160	*/
6d0f6bcf	161	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
028ab6b5	162
028ab6b5 WD	163	/*-----------------------------------------------------------------------
	164	* Definitions for initial stack pointer and data area (in DPRAM)
	165	*/
	166
6d0f6bcf JCPV	167	#define CONFIG_SYS_INIT_RAM_ADDR 0x800000 /* inside of SDRAM */
	168	#define CONFIG_SYS_INIT_RAM_END 0x2000 /* End of used area in RAM */
	169	#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
	170	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
	171	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
028ab6b5 WD	172
	173	/*
	174	* Internal Definitions
	175	*
	176	* Boot Flags
	177	*/
	178	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
	179	#define BOOTFLAG_WARM 0x02 /* Software reboot */
	180
	181	#endif /* __CONFIG_H */