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

/*
 * (C) Copyright 2003
 * Texas Instruments.
 * Kshitij Gupta <kshitij@ti.com>
 * Configuation settings for the TI OMAP Innovator board.
 *
 * (C) Copyright 2004
 * ARM Ltd.
 * Philippe Robin, <philippe.robin@arm.com>
 * Configuration for Compact Integrator 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

/* Integrator-specific configuration */
#define CONFIG_INTEGRATOR
#define CONFIG_ARCH_CINTEGRATOR
#define CONFIG_CM_INIT
#define CONFIG_CM_REMAP
#define CONFIG_CM_SPD_DETECT

/*
 * High Level Configuration Options
 * (easy to change)
 */
#define CONFIG_SYS_TEXT_BASE		0x01000000
#define CONFIG_SYS_MEMTEST_START	0x100000
#define CONFIG_SYS_MEMTEST_END		0x10000000
#define CONFIG_SYS_HZ			1000
#define CONFIG_SYS_HZ_CLOCK		1000000	/* Timer 1 is clocked at 1Mhz */
#define CONFIG_SYS_TIMERBASE		0x13000100

#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs  */
#define CONFIG_SETUP_MEMORY_TAGS	1
#define CONFIG_MISC_INIT_R		1	/* call misc_init_r during start up */

/*
 * Size of malloc() pool
 */
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 128*1024)

/*
 * Hardware drivers
 */
#define CONFIG_SMC91111
#define CONFIG_SMC_USE_32_BIT
#define CONFIG_SMC91111_BASE    0xC8000000
#undef CONFIG_SMC91111_EXT_PHY

/*
 * NS16550 Configuration
 */
#define CONFIG_PL011_SERIAL
#define CONFIG_PL011_CLOCK	14745600
#define CONFIG_PL01x_PORTS	{ (void *)CONFIG_SYS_SERIAL0, (void *)CONFIG_SYS_SERIAL1 }
#define CONFIG_CONS_INDEX	0
#define CONFIG_BAUDRATE		38400
#define CONFIG_SYS_SERIAL0		0x16000000
#define CONFIG_SYS_SERIAL1		0x17000000


/*
 * 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_BOOTDELAY	2
#define CONFIG_BOOTARGS	"root=/dev/mtdblock0 console=ttyAMA0 console=tty ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0 video=clcdfb:0"
#define CONFIG_BOOTCOMMAND "tftpboot ; bootm"
#define CONFIG_SERVERIP 192.168.1.100
#define CONFIG_IPADDR 192.168.1.104
#define CONFIG_BOOTFILE "uImage"

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP				/* undef to save memory */
#define CONFIG_SYS_PROMPT	"Integrator-CP # "	/* Monitor Command Prompt */
#define CONFIG_SYS_CBSIZE	256			/* Console I/O Buffer Size*/
/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
#define CONFIG_SYS_MAXARGS	16			/* max number of command args */
#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE		/* Boot Argument Buffer Size*/

#define CONFIG_SYS_LOAD_ADDR	0x7fc0	/* default load address */

/*-----------------------------------------------------------------------
 * Physical Memory Map
 */
#define CONFIG_NR_DRAM_BANKS	1		/* we have 1 bank of DRAM */
#define PHYS_SDRAM_1		0x00000000	/* SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE	0x08000000	/* 128 MB */
#define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_1
#define CONFIG_SYS_INIT_RAM_SIZE PHYS_SDRAM_1_SIZE
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_BASE + \
				    CONFIG_SYS_INIT_RAM_SIZE - \
				    GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_GBL_DATA_OFFSET

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

 * Top varies according to amount fitted
 * Reserve top 4 blocks of flash
 * - ARM Boot Monitor
 * - Unused
 * - SIB block
 * - U-Boot environment
 *
 * Base is always 0x24000000

 */
#define CONFIG_SYS_FLASH_BASE		0x24000000
#define CONFIG_SYS_FLASH_CFI		1
#define CONFIG_FLASH_CFI_DRIVER		1
#define CONFIG_SYS_MAX_FLASH_SECT	64
#define CONFIG_SYS_MAX_FLASH_BANKS	1		/* max number of memory banks */
#define PHYS_FLASH_SIZE			0x01000000	/* 16MB */
#define CONFIG_SYS_FLASH_ERASE_TOUT	(2*CONFIG_SYS_HZ)	/* Timeout for Flash Erase */
#define CONFIG_SYS_FLASH_WRITE_TOUT	(2*CONFIG_SYS_HZ)	/* Timeout for Flash Write */

#define CONFIG_SYS_MONITOR_LEN		0x00100000
#define CONFIG_ENV_IS_IN_FLASH	1

/*
 * Move up the U-Boot & monitor area if more flash is fitted.
 * If this U-Boot is to be run on Integrators with varying flash sizes,
 * drivers/mtd/cfi_flash.c::flash_init() can read the Integrator CP_FLASHPROG
 * register and dynamically assign CONFIG_ENV_ADDR & CONFIG_SYS_MONITOR_BASE
 * - CONFIG_SYS_MONITOR_BASE is set to indicate that the environment is not
 * embedded in the boot monitor(s) area
 */
#if ( PHYS_FLASH_SIZE == 0x04000000 )

#define CONFIG_ENV_ADDR		0x27F00000
#define CONFIG_SYS_MONITOR_BASE	0x27F40000

#elif (PHYS_FLASH_SIZE == 0x02000000 )

#define CONFIG_ENV_ADDR		0x25F00000
#define CONFIG_SYS_MONITOR_BASE	0x25F40000

#else

#define CONFIG_ENV_ADDR		0x24F00000
#define CONFIG_SYS_MONITOR_BASE	0x27F40000

#endif

#define CONFIG_ENV_SECT_SIZE	0x40000		/* 256KB */
#define CONFIG_ENV_SIZE		8192		/* 8KB */

/*
 * The ARM boot monitor initializes the board.
 * However, the default U-Boot code also performs the initialization.
 * If desired, this can be prevented by defining SKIP_LOWLEVEL_INIT
 * - see documentation supplied with board for details of how to choose the
 * image to run at reset/power up
 * e.g. whether the ARM Boot Monitor runs before U-Boot

#define CONFIG_SKIP_LOWLEVEL_INIT

 */

/*
 * The ARM boot monitor does not relocate U-Boot.
 * However, the default U-Boot code performs the relocation check,
 * and may relocate the code if the memory map is changed.
 * If necessary this can be prevented by defining SKIP_RELOCATE_UBOOT

#define SKIP_CONFIG_RELOCATE_UBOOT

 */
/*-----------------------------------------------------------------------
 * There are various dependencies on the core module (CM) fitted
 * Users should refer to their CM user guide
 * - when porting adjust u-boot/Makefile accordingly
 * to define the necessary CONFIG_ s for the CM involved
 * see e.g. cp_926ejs_config
 */

#include "armcoremodule.h"

/*
 * If CONFIG_SKIP_LOWLEVEL_INIT is not defined &
 * the core module has a CM_INIT register
 * then the U-Boot initialisation code will
 * e.g. ARM Boot Monitor or pre-loader is repeated once
 * (to re-initialise any existing CM_INIT settings to safe values).
 *
 * This is usually not the desired behaviour since the platform
 * will either reboot into the ARM monitor (or pre-loader)
 * or continuously cycle thru it without U-Boot running,
 * depending upon the setting of Integrator/CP switch S2-4.
 *
 * However it may be needed if Integrator/CP switch S2-1
 * is set OFF to boot direct into U-Boot.
 * In that case comment out the line below.
#undef	CONFIG_CM_INIT
 */

#endif /* __CONFIG_H */
Commit	Line	Data
3d3befa7 WD	1	/*
	2	* (C) Copyright 2003
	3	* Texas Instruments.
	4	* Kshitij Gupta <kshitij@ti.com>
	5	* Configuation settings for the TI OMAP Innovator board.
	6	*
	7	* (C) Copyright 2004
	8	* ARM Ltd.
	9	* Philippe Robin, <philippe.robin@arm.com>
	10	* Configuration for Compact Integrator board.
	11	*
	12	* See file CREDITS for list of people who contributed to this
	13	* project.
	14	*
	15	* This program is free software; you can redistribute it and/or
	16	* modify it under the terms of the GNU General Public License as
	17	* published by the Free Software Foundation; either version 2 of
	18	* the License, or (at your option) any later version.
	19	*
	20	* This program is distributed in the hope that it will be useful,
	21	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	22	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	23	* GNU General Public License for more details.
	24	*
	25	* You should have received a copy of the GNU General Public License
	26	* along with this program; if not, write to the Free Software
	27	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	28	* MA 02111-1307 USA
	29	*/
	30
	31	#ifndef __CONFIG_H
	32	#define __CONFIG_H
	33
7c0e483d	34	/* Integrator-specific configuration */
23b3ae0f	35	#define CONFIG_INTEGRATOR
7c0e483d LW	36	#define CONFIG_ARCH_CINTEGRATOR
	37	#define CONFIG_CM_INIT
	38	#define CONFIG_CM_REMAP
	39	#define CONFIG_CM_SPD_DETECT
	40
3d3befa7 WD	41	/*
	42	* High Level Configuration Options
	43	* (easy to change)
	44	*/
a4c15c01	45	#define CONFIG_SYS_TEXT_BASE 0x01000000
6d0f6bcf JCPV	46	#define CONFIG_SYS_MEMTEST_START 0x100000
	47	#define CONFIG_SYS_MEMTEST_END 0x10000000
	48	#define CONFIG_SYS_HZ 1000
	49	#define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer 1 is clocked at 1Mhz */
	50	#define CONFIG_SYS_TIMERBASE 0x13000100
3d3befa7	51
74f4304e	52	#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
3d3befa7	53	#define CONFIG_SETUP_MEMORY_TAGS 1
74f4304e	54	#define CONFIG_MISC_INIT_R 1 /* call misc_init_r during start up */
7c0e483d	55
3d3befa7 WD	56	/*
	57	* Size of malloc() pool
	58	*/
6d0f6bcf	59	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
3d3befa7 WD	60
	61	/*
	62	* Hardware drivers
	63	*/
7194ab80	64	#define CONFIG_SMC91111
3d3befa7 WD	65	#define CONFIG_SMC_USE_32_BIT
	66	#define CONFIG_SMC91111_BASE 0xC8000000
	67	#undef CONFIG_SMC91111_EXT_PHY
	68
	69	/*
	70	* NS16550 Configuration
	71	*/
48d0192f	72	#define CONFIG_PL011_SERIAL
6705d81e	73	#define CONFIG_PL011_CLOCK 14745600
6d0f6bcf	74	#define CONFIG_PL01x_PORTS { (void )CONFIG_SYS_SERIAL0, (void )CONFIG_SYS_SERIAL1 }
3d3befa7	75	#define CONFIG_CONS_INDEX 0
5a95f6fb	76	#define CONFIG_BAUDRATE 38400
6d0f6bcf JCPV	77	#define CONFIG_SYS_SERIAL0 0x16000000
6d0f6bcf JCPV	78	#define CONFIG_SYS_SERIAL1 0x17000000
3d3befa7	79
1d2c6bc4	80
079a136c JL	81	/*
	82	* BOOTP options
	83	*/
	84	#define CONFIG_BOOTP_BOOTFILESIZE
	85	#define CONFIG_BOOTP_BOOTPATH
	86	#define CONFIG_BOOTP_GATEWAY
	87	#define CONFIG_BOOTP_HOSTNAME
	88
	89
5a95f6fb	90	/*
1d2c6bc4 JL	91	* Command line configuration.
1d2c6bc4 JL	92	*/
7c0e483d	93	#include <config_cmd_default.h>
3d3befa7	94
3d3befa7	95	#define CONFIG_BOOTDELAY 2
7c0e483d LW	96	#define CONFIG_BOOTARGS "root=/dev/mtdblock0 console=ttyAMA0 console=tty ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0 video=clcdfb:0"
	97	#define CONFIG_BOOTCOMMAND "tftpboot ; bootm"
	98	#define CONFIG_SERVERIP 192.168.1.100
	99	#define CONFIG_IPADDR 192.168.1.104
	100	#define CONFIG_BOOTFILE "uImage"
74f4304e	101
3d3befa7 WD	102	/*
	103	* Miscellaneous configurable options
	104	*/
6d0f6bcf JCPV	105	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	106	#define CONFIG_SYS_PROMPT "Integrator-CP # " /* Monitor Command Prompt */
	107	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size*/
3d3befa7	108	/* Print Buffer Size */
6d0f6bcf JCPV	109	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
	110	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	111	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size*/
3d3befa7	112
6d0f6bcf	113	#define CONFIG_SYS_LOAD_ADDR 0x7fc0 /* default load address */
3d3befa7	114
3d3befa7 WD	115	/*-----------------------------------------------------------------------
	116	* Physical Memory Map
	117	*/
9b880bd4 WD	118	#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
9b880bd4 WD	119	#define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */
53677ef1	120	#define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */
9ecefbfe LW	121	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
	122	#define CONFIG_SYS_INIT_RAM_SIZE PHYS_SDRAM_1_SIZE
	123	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_BASE + \
	124	CONFIG_SYS_INIT_RAM_SIZE - \
	125	GENERATED_GBL_DATA_SIZE)
	126	#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_GBL_DATA_OFFSET
3d3befa7 WD	127
	128	/*-----------------------------------------------------------------------
	129	* FLASH and environment organization
9b880bd4 WD	130
	131	* Top varies according to amount fitted
	132	* Reserve top 4 blocks of flash
	133	* - ARM Boot Monitor
	134	* - Unused
	135	* - SIB block
	136	* - U-Boot environment
	137	*
	138	* Base is always 0x24000000
	139
3d3befa7	140	*/
6d0f6bcf	141	#define CONFIG_SYS_FLASH_BASE 0x24000000
46937b27 JCPV	142	#define CONFIG_SYS_FLASH_CFI 1
46937b27 JCPV	143	#define CONFIG_FLASH_CFI_DRIVER 1
6d0f6bcf JCPV	144	#define CONFIG_SYS_MAX_FLASH_SECT 64
6d0f6bcf JCPV	145	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
46937b27	146	#define PHYS_FLASH_SIZE 0x01000000 /* 16MB */
6d0f6bcf JCPV	147	#define CONFIG_SYS_FLASH_ERASE_TOUT (2CONFIG_SYS_HZ) / Timeout for Flash Erase */
6d0f6bcf JCPV	148	#define CONFIG_SYS_FLASH_WRITE_TOUT (2CONFIG_SYS_HZ) / Timeout for Flash Write */
3d3befa7	149
6d0f6bcf	150	#define CONFIG_SYS_MONITOR_LEN 0x00100000
5a1aceb0	151	#define CONFIG_ENV_IS_IN_FLASH 1
9b880bd4 WD	152
	153	/*
	154	* Move up the U-Boot & monitor area if more flash is fitted.
	155	* If this U-Boot is to be run on Integrators with varying flash sizes,
7817cb20	156	* drivers/mtd/cfi_flash.c::flash_init() can read the Integrator CP_FLASHPROG
6d0f6bcf JCPV	157	* register and dynamically assign CONFIG_ENV_ADDR & CONFIG_SYS_MONITOR_BASE
6d0f6bcf JCPV	158	* - CONFIG_SYS_MONITOR_BASE is set to indicate that the environment is not
9b880bd4 WD	159	* embedded in the boot monitor(s) area
	160	*/
	161	#if ( PHYS_FLASH_SIZE == 0x04000000 )
	162
0e8d1586	163	#define CONFIG_ENV_ADDR 0x27F00000
6d0f6bcf	164	#define CONFIG_SYS_MONITOR_BASE 0x27F40000
9b880bd4 WD	165
	166	#elif (PHYS_FLASH_SIZE == 0x02000000 )
	167
0e8d1586	168	#define CONFIG_ENV_ADDR 0x25F00000
6d0f6bcf	169	#define CONFIG_SYS_MONITOR_BASE 0x25F40000
9b880bd4 WD	170
	171	#else
	172
0e8d1586	173	#define CONFIG_ENV_ADDR 0x24F00000
6d0f6bcf	174	#define CONFIG_SYS_MONITOR_BASE 0x27F40000
9b880bd4 WD	175
	176	#endif
	177
0e8d1586 JCPV	178	#define CONFIG_ENV_SECT_SIZE 0x40000 /* 256KB */
0e8d1586 JCPV	179	#define CONFIG_ENV_SIZE 8192 /* 8KB */
9b880bd4 WD	180
	181	/*
	182	* The ARM boot monitor initializes the board.
	183	* However, the default U-Boot code also performs the initialization.
	184	* If desired, this can be prevented by defining SKIP_LOWLEVEL_INIT
	185	* - see documentation supplied with board for details of how to choose the
	186	* image to run at reset/power up
	187	* e.g. whether the ARM Boot Monitor runs before U-Boot
5a95f6fb	188
9b880bd4 WD	189	#define CONFIG_SKIP_LOWLEVEL_INIT
	190
	191	*/
	192
	193	/*
	194	* The ARM boot monitor does not relocate U-Boot.
	195	* However, the default U-Boot code performs the relocation check,
	196	* and may relocate the code if the memory map is changed.
	197	* If necessary this can be prevented by defining SKIP_RELOCATE_UBOOT
	198
	199	#define SKIP_CONFIG_RELOCATE_UBOOT
	200
	201	*/
74f4304e WD	202	/*-----------------------------------------------------------------------
	203	* There are various dependencies on the core module (CM) fitted
	204	* Users should refer to their CM user guide
	205	* - when porting adjust u-boot/Makefile accordingly
9b880bd4 WD	206	* to define the necessary CONFIG_ s for the CM involved
9b880bd4 WD	207	* see e.g. cp_926ejs_config
74f4304e WD	208	*/
74f4304e WD	209
9b880bd4	210	#include "armcoremodule.h"
74f4304e	211
9b880bd4 WD	212	/*
	213	* If CONFIG_SKIP_LOWLEVEL_INIT is not defined &
	214	* the core module has a CM_INIT register
	215	* then the U-Boot initialisation code will
	216	* e.g. ARM Boot Monitor or pre-loader is repeated once
	217	* (to re-initialise any existing CM_INIT settings to safe values).
	218	*
	219	* This is usually not the desired behaviour since the platform
	220	* will either reboot into the ARM monitor (or pre-loader)
	221	* or continuously cycle thru it without U-Boot running,
	222	* depending upon the setting of Integrator/CP switch S2-4.
	223	*
	224	* However it may be needed if Integrator/CP switch S2-1
	225	* is set OFF to boot direct into U-Boot.
	226	* In that case comment out the line below.
	227	#undef CONFIG_CM_INIT
	228	*/
74f4304e	229
5a95f6fb	230	#endif /* __CONFIG_H */