[people/ms/u-boot.git] / include / configs / scb9328.h

/*
 * Copyright (C) 2003 ETC s.r.o.
 *
 * 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
 *
 * Written by Peter Figuli <peposh@etc.sk>, 2003.
 *
 * 2003/13/06 Initial MP10 Support copied from wepep250
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#define CONFIG_ARM920T		1     /* this is an ARM920T CPU	    */
#define CONFIG_IMX		1     /* in a Motorola MC9328MXL Chip */
#define CONFIG_SCB9328		1     /* on a scb9328tronix board */
#undef	CONFIG_USE_IRQ		      /* don't need use IRQ/FIQ	   */

#define CONFIG_IMX_SERIAL1
/*
 * Select serial console configuration
 */


/*
 * 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
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP

#undef CONFIG_CMD_LOADS
#undef CONFIG_CMD_CONSOLE
#undef CONFIG_CMD_AUTOSCRIPT


/*
 * Boot options. Setting delay to -1 stops autostart count down.
 * NOTE: Sending parameters to kernel depends on kernel version and
 * 2.4.19-rmk6-pxa1 patch used while my u-boot coding didn't accept
 * parameters at all! Do not get confused by them so.
 */
#define CONFIG_BOOTDELAY   -1
#define CONFIG_BOOTARGS	   "console=ttySMX0,115200n8 root=/dev/mtdblock3 rootfstype=jffs2 mtdparts=scb9328_flash:128k(U-boot)ro,128k(U-boot_env),1m(kernel),4m(root),4m(fs) eval_board=evk9328"
#define CONFIG_BOOTCOMMAND "bootm 10040000"
#define CONFIG_SHOW_BOOT_PROGRESS
#define CONFIG_ETHADDR		80:81:82:83:84:85
#define CONFIG_NETMASK		255.255.255.0
#define CONFIG_IPADDR		10.10.10.9
#define CONFIG_SERVERIP		10.10.10.10

/*
 * General options for u-boot. Modify to save memory foot print
 */
#define CONFIG_SYS_LONGHELP				      /* undef saves memory  */
#define CONFIG_SYS_PROMPT		"scb9328> "	      /* prompt string	     */
#define CONFIG_SYS_CBSIZE		256		      /* console I/O buffer  */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* print buffer size   */
#define CONFIG_SYS_MAXARGS		16		      /* max command args    */
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	      /* boot args buf size  */

#define CONFIG_SYS_MEMTEST_START	0x08100000	      /* memtest test area   */
#define CONFIG_SYS_MEMTEST_END		0x08F00000

#define CONFIG_SYS_HZ			3686400	     /* incrementer freq: 3.6864 MHz */
#define CONFIG_SYS_CPUSPEED		0x141	     /* core clock - register value  */

#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
#define CONFIG_BAUDRATE 115200
/*
 * Definitions related to passing arguments to kernel.
 */
#define CONFIG_CMDLINE_TAG	     1	 /* send commandline to Kernel	     */
#define CONFIG_SETUP_MEMORY_TAGS     1	 /* send memory definition to kernel */
#define CONFIG_INITRD_TAG	     1	 /* send initrd params		     */
#undef	CONFIG_VFD			 /* do not send framebuffer setup    */


/*
 * Malloc pool need to host env + 128 Kb reserve for other allocations.
 */
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (128<<10) )


#define CONFIG_SYS_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */

#define CONFIG_STACKSIZE	(120<<10)      /* stack size		     */

#ifdef CONFIG_USE_IRQ
#define CONFIG_STACKSIZE_IRQ	(4<<10)	       /* IRQ stack		     */
#define CONFIG_STACKSIZE_FIQ	(4<<10)	       /* FIQ stack		     */
#endif

/* SDRAM Setup Values
0x910a8300 Precharge Command CAS 3
0x910a8200 Precharge Command CAS 2

0xa10a8300 AutoRefresh Command CAS 3
0xa10a8200 Set AutoRefresh Command CAS 2 */

#define PRECHARGE_CMD 0x910a8200
#define AUTOREFRESH_CMD 0xa10a8200

/*
 * SDRAM Memory Map
 */
/* SH FIXME */
#define CONFIG_NR_DRAM_BANKS	1		/* we have 1 bank of SDRAM */
#define SCB9328_SDRAM_1		0x08000000	/* SDRAM bank #1	   */
#define SCB9328_SDRAM_1_SIZE	0x01000000	/* 16 MB		   */

/*
 * Flash Controller settings
 */

/*
 * Hardware drivers
 */


/*
 * Configuration for FLASH memory for the Synertronixx board
 */

/* #define SCB9328_FLASH_32M */

/* 32MB */
#ifdef SCB9328_FLASH_32M
#define CONFIG_SYS_MAX_FLASH_BANKS		1	/* FLASH banks count (not chip count)*/
#define CONFIG_SYS_MAX_FLASH_SECT		256	/* number of sector in FLASH bank    */
#define SCB9328_FLASH_BUS_WIDTH		2	/* we use 16 bit FLASH memory...     */
#define SCB9328_FLASH_INTERLEAVE	1	/* ... made of 1 chip		     */
#define SCB9328_FLASH_BANK_SIZE	 0x02000000	/* size of one flash bank	     */
#define SCB9328_FLASH_SECT_SIZE	 0x00020000	/* size of erase sector		     */
#define SCB9328_FLASH_BASE	 0x10000000	/* location of flash memory	     */
#define SCB9328_FLASH_UNLOCK		1	/* perform hw unlock first	     */
#else

/* 16MB */
#define CONFIG_SYS_MAX_FLASH_BANKS		1	/* FLASH banks count (not chip count)*/
#define CONFIG_SYS_MAX_FLASH_SECT		128	/* number of sector in FLASH bank    */
#define SCB9328_FLASH_BUS_WIDTH		2	/* we use 16 bit FLASH memory...     */
#define SCB9328_FLASH_INTERLEAVE	1	/* ... made of 1 chip		     */
#define SCB9328_FLASH_BANK_SIZE	 0x01000000	/* size of one flash bank	     */
#define SCB9328_FLASH_SECT_SIZE	 0x00020000	/* size of erase sector		     */
#define SCB9328_FLASH_BASE	 0x10000000	/* location of flash memory	     */
#define SCB9328_FLASH_UNLOCK		1	/* perform hw unlock first	     */
#endif /* SCB9328_FLASH_32M */

/* This should be defined if CFI FLASH device is present. Actually benefit
   is not so clear to me. In other words we can provide more informations
   to user, but this expects more complex flash handling we do not provide
   now.*/
#undef	CONFIG_SYS_FLASH_CFI

#define CONFIG_SYS_FLASH_ERASE_TOUT	(2*CONFIG_SYS_HZ)    /* timeout for Erase operation */
#define CONFIG_SYS_FLASH_WRITE_TOUT	(2*CONFIG_SYS_HZ)    /* timeout for Write operation */

#define CONFIG_SYS_FLASH_BASE		SCB9328_FLASH_BASE

/*
 * This is setting for JFFS2 support in u-boot.
 * Right now there is no gain for user, but later on booting kernel might be
 * possible. Consider using XIP kernel running from flash to save RAM
 * footprint.
 * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
 */
#define CONFIG_SYS_JFFS2_FIRST_BANK		0
#define CONFIG_SYS_JFFS2_FIRST_SECTOR		5
#define CONFIG_SYS_JFFS2_NUM_BANKS		1

/*
 * Environment setup. Definitions of monitor location and size with
 * definition of environment setup ends up in 2 possibilities.
 * 1. Embeded environment - in u-boot code is space for environment
 * 2. Environment is read from predefined sector of flash
 * Right now we support 2. possiblity, but expecting no env placed
 * on mentioned address right now. This also needs to provide whole
 * sector for it - for us 256Kb is really waste of memory. U-boot uses
 * default env. and until kernel parameters could be sent to kernel
 * env. has no sense to us.
 */

/* Setup for PA23 which is Reset Default PA23 but has to become
   CS5 */

#define CONFIG_SYS_GPR_A_VAL		0x00800000
#define CONFIG_SYS_GIUS_A_VAL		0x0043fffe

#define CONFIG_SYS_MONITOR_BASE	0x10000000
#define CONFIG_SYS_MONITOR_LEN		0x20000		/* 128b ( 1 flash sector )  */
#define CONFIG_ENV_IS_IN_FLASH	1
#define CONFIG_ENV_ADDR		0x10020000	/* absolute address for now  */
#define CONFIG_ENV_SIZE		0x20000

#define	 CONFIG_ENV_OVERWRITE  1		/* env is not writable now   */

/*
 * CSxU_VAL:
 * 63| x	x x x | x x x x | x x  x    x | x x x x | x x x x | x x x x | x x x x | x x x x|32
 *   |DTACK_SEL|0|BCD |	  BCS	| PSZ|PME|SYNC|	 DOL	| CNC|	  WSC	    | 0| WWS  |	  EDC  |
 *
 * CSxL_VAL:
 * 31| x x x x | x x x x | x x x x | x x x x | x x x x |  x x x x | x x	 x x | x x  x	 x| 0
 *   |	 OEA   |   OEN	 |   WEA   |   WEN   |	 CSA   |EBC| DSZ  | 0|SP|0|WP| 0 0|PA|CSEN|
 */

#define CONFIG_SYS_CS0U_VAL 0x000F2000
#define CONFIG_SYS_CS0L_VAL 0x11110d01
#define CONFIG_SYS_CS1U_VAL 0x000F0a00
#define CONFIG_SYS_CS1L_VAL 0x11110601
#define CONFIG_SYS_CS2U_VAL 0x0
#define CONFIG_SYS_CS2L_VAL 0x0

#define CONFIG_SYS_CS3U_VAL 0x000FFFFF
#define CONFIG_SYS_CS3L_VAL 0x00000303

#define CONFIG_SYS_CS4U_VAL 0x000F0a00
#define CONFIG_SYS_CS4L_VAL 0x11110301

/* CNC == 3 too long
   #define CONFIG_SYS_CS5U_VAL 0x0000C210 */

/* #define CONFIG_SYS_CS5U_VAL 0x00008400
   mal laenger mahcen, ob der bei 150MHz laenger haelt dann und
   kaum langsamer ist */
/* #define CONFIG_SYS_CS5U_VAL 0x00009400
   #define CONFIG_SYS_CS5L_VAL 0x11010D03 */

#define CONFIG_SYS_CS5U_VAL 0x00008400
#define CONFIG_SYS_CS5L_VAL 0x00000D03

#define CONFIG_DRIVER_DM9000		1
#define CONFIG_DM9000_BASE		0x16000000
#define DM9000_IO			CONFIG_DM9000_BASE
#define DM9000_DATA			(CONFIG_DM9000_BASE+4)

/* f_{dpll}=2*f{ref}*(MFI+MFN/(MFD+1))/(PD+1)
   f_ref=16,777MHz

   0x002a141f: 191,9944MHz
   0x040b2007: 144MHz
   0x042a141f: 96MHz
   0x0811140d: 64MHz
   0x040e200e: 150MHz
   0x00321431: 200MHz

   0x08001800: 64MHz mit 16er Quarz
   0x04001800: 96MHz mit 16er Quarz
   0x04002400: 144MHz mit 16er Quarz

   31 |x x x x|x x x x|x x x x|x x x x|x x x x|x x x x|x x x x|x x x x| 0
      |XXX|--PD---|-------MFD---------|XXX|--MFI--|-----MFN-----------|	    */

#define CPU200

#ifdef CPU200
#define CONFIG_SYS_MPCTL0_VAL 0x00321431
#else
#define CONFIG_SYS_MPCTL0_VAL 0x040e200e
#endif

/* #define BUS64 */
#define BUS72

#ifdef BUS72
#define CONFIG_SYS_SPCTL0_VAL 0x04002400
#endif

#ifdef BUS96
#define CONFIG_SYS_SPCTL0_VAL 0x04001800
#endif

#ifdef BUS64
#define CONFIG_SYS_SPCTL0_VAL 0x08001800
#endif

/* Das ist der BCLK Divider, der aus der System PLL
   BCLK und HCLK erzeugt:
   31 | xxxx xxxx xxxx xxxx xx10 11xx xxxx xxxx | 0
   0x2f008403 : 192MHz/2=96MHz, 144MHz/2=72MHz PRESC=1->BCLKDIV=2
   0x2f008803 : 192MHz/3=64MHz, 240MHz/3=80MHz PRESC=1->BCLKDIV=2
   0x2f001003 : 192MHz/5=38,4MHz
   0x2f000003 : 64MHz/1
   Bit 22: SPLL Restart
   Bit 21: MPLL Restart */

#ifdef BUS64
#define CONFIG_SYS_CSCR_VAL 0x2f030003
#endif

#ifdef BUS72
#define CONFIG_SYS_CSCR_VAL 0x2f030403
#endif

/*
 * Well this has to be defined, but on the other hand it is used differently
 * one may expect. For instance loadb command do not cares :-)
 * So advice is - do not relay on this...
 */
#define CONFIG_SYS_LOAD_ADDR 0x08400000

#define MHZ16QUARZINUSE

#ifdef MHZ16QUARZINUSE
#define CONFIG_SYSPLL_CLK_FREQ 16000000
#else
#define CONFIG_SYSPLL_CLK_FREQ 16780000
#endif

#define CONFIG_SYS_CLK_FREQ 16780000

/* FMCR Bit 0 becomes 0 to make CS3 CS3 :P */
#define CONFIG_SYS_FMCR_VAL 0x00000001

/* Bit[0:3] contain PERCLK1DIV for UART 1
   0x000b00b ->b<- -> 192MHz/12=16MHz
   0x000b00b ->8<- -> 144MHz/09=16MHz
   0x000b00b ->3<- -> 64MHz/4=16MHz */

#ifdef BUS96
#define CONFIG_SYS_PCDR_VAL 0x000b00b5
#endif

#ifdef BUS64
#define CONFIG_SYS_PCDR_VAL 0x000b00b3
#endif

#ifdef BUS72
#define CONFIG_SYS_PCDR_VAL 0x000b00b8
#endif

#endif	/* __CONFIG_H */
Commit	Line	Data
281e00a3 WD	1	/*
	2	* Copyright (C) 2003 ETC s.r.o.
	3	*
	4	* This program is free software; you can redistribute it and/or
	5	* modify it under the terms of the GNU General Public License as
	6	* published by the Free Software Foundation; either version 2 of
	7	* the License, or (at your option) any later version.
	8	*
	9	* This program is distributed in the hope that it will be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	* GNU General Public License for more details.
	13	*
	14	* You should have received a copy of the GNU General Public License
	15	* along with this program; if not, write to the Free Software
	16	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	17	* MA 02111-1307 USA
	18	*
	19	* Written by Peter Figuli <peposh@etc.sk>, 2003.
	20	*
	21	* 2003/13/06 Initial MP10 Support copied from wepep250
	22	*/
	23
	24	#ifndef __CONFIG_H
	25	#define __CONFIG_H
	26
	27	#define CONFIG_ARM920T 1 /* this is an ARM920T CPU */
	28	#define CONFIG_IMX 1 /* in a Motorola MC9328MXL Chip */
	29	#define CONFIG_SCB9328 1 /* on a scb9328tronix board */
	30	#undef CONFIG_USE_IRQ /* don't need use IRQ/FIQ */
	31
	32	#define CONFIG_IMX_SERIAL1
	33	/*
	34	* Select serial console configuration
	35	*/
	36
	37
079a136c JL	38	/*
	39	* BOOTP options
	40	*/
	41	#define CONFIG_BOOTP_BOOTFILESIZE
	42	#define CONFIG_BOOTP_BOOTPATH
	43	#define CONFIG_BOOTP_GATEWAY
	44	#define CONFIG_BOOTP_HOSTNAME
	45
	46
281e00a3	47	/*
46da1e96	48	* Command line configuration.
281e00a3	49	*/
46da1e96 JL	50	#include <config_cmd_default.h>
	51
	52	#define CONFIG_CMD_NET
	53	#define CONFIG_CMD_PING
	54	#define CONFIG_CMD_DHCP
	55
	56	#undef CONFIG_CMD_LOADS
	57	#undef CONFIG_CMD_CONSOLE
	58	#undef CONFIG_CMD_AUTOSCRIPT
	59
281e00a3 WD	60
	61	/*
	62	* Boot options. Setting delay to -1 stops autostart count down.
	63	* NOTE: Sending parameters to kernel depends on kernel version and
	64	* 2.4.19-rmk6-pxa1 patch used while my u-boot coding didn't accept
	65	* parameters at all! Do not get confused by them so.
	66	*/
	67	#define CONFIG_BOOTDELAY -1
	68	#define CONFIG_BOOTARGS "console=ttySMX0,115200n8 root=/dev/mtdblock3 rootfstype=jffs2 mtdparts=scb9328_flash:128k(U-boot)ro,128k(U-boot_env),1m(kernel),4m(root),4m(fs) eval_board=evk9328"
	69	#define CONFIG_BOOTCOMMAND "bootm 10040000"
	70	#define CONFIG_SHOW_BOOT_PROGRESS
	71	#define CONFIG_ETHADDR 80:81:82:83:84:85
	72	#define CONFIG_NETMASK 255.255.255.0
	73	#define CONFIG_IPADDR 10.10.10.9
	74	#define CONFIG_SERVERIP 10.10.10.10
	75
	76	/*
	77	* General options for u-boot. Modify to save memory foot print
	78	*/
6d0f6bcf JCPV	79	#define CONFIG_SYS_LONGHELP /* undef saves memory */
	80	#define CONFIG_SYS_PROMPT "scb9328> " /* prompt string */
	81	#define CONFIG_SYS_CBSIZE 256 /* console I/O buffer */
	82	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* print buffer size */
	83	#define CONFIG_SYS_MAXARGS 16 /* max command args */
	84	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* boot args buf size */
281e00a3	85
6d0f6bcf JCPV	86	#define CONFIG_SYS_MEMTEST_START 0x08100000 /* memtest test area */
6d0f6bcf JCPV	87	#define CONFIG_SYS_MEMTEST_END 0x08F00000
281e00a3	88
6d0f6bcf JCPV	89	#define CONFIG_SYS_HZ 3686400 /* incrementer freq: 3.6864 MHz */
6d0f6bcf JCPV	90	#define CONFIG_SYS_CPUSPEED 0x141 /* core clock - register value */
281e00a3	91
6d0f6bcf	92	#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
281e00a3 WD	93	#define CONFIG_BAUDRATE 115200
	94	/*
	95	* Definitions related to passing arguments to kernel.
	96	*/
	97	#define CONFIG_CMDLINE_TAG 1 /* send commandline to Kernel */
	98	#define CONFIG_SETUP_MEMORY_TAGS 1 /* send memory definition to kernel */
	99	#define CONFIG_INITRD_TAG 1 /* send initrd params */
	100	#undef CONFIG_VFD /* do not send framebuffer setup */
	101
	102
	103	/*
	104	* Malloc pool need to host env + 128 Kb reserve for other allocations.
	105	*/
6d0f6bcf	106	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128<<10) )
281e00a3 WD	107
281e00a3 WD	108
6d0f6bcf	109	#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
281e00a3 WD	110
	111	#define CONFIG_STACKSIZE (120<<10) /* stack size */
	112
	113	#ifdef CONFIG_USE_IRQ
	114	#define CONFIG_STACKSIZE_IRQ (4<<10) /* IRQ stack */
	115	#define CONFIG_STACKSIZE_FIQ (4<<10) /* FIQ stack */
	116	#endif
	117
	118	/* SDRAM Setup Values
	119	0x910a8300 Precharge Command CAS 3
	120	0x910a8200 Precharge Command CAS 2
	121
	122	0xa10a8300 AutoRefresh Command CAS 3
	123	0xa10a8200 Set AutoRefresh Command CAS 2 */
	124
	125	#define PRECHARGE_CMD 0x910a8200
	126	#define AUTOREFRESH_CMD 0xa10a8200
281e00a3 WD	127
	128	/*
	129	* SDRAM Memory Map
	130	*/
	131	/* SH FIXME */
	132	#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of SDRAM */
	133	#define SCB9328_SDRAM_1 0x08000000 /* SDRAM bank #1 */
	134	#define SCB9328_SDRAM_1_SIZE 0x01000000 /* 16 MB */
	135
	136	/*
	137	* Flash Controller settings
	138	*/
	139
	140	/*
	141	* Hardware drivers
	142	*/
	143
	144
	145	/*
	146	* Configuration for FLASH memory for the Synertronixx board
	147	*/
	148
	149	/* #define SCB9328_FLASH_32M */
	150
	151	/* 32MB */
	152	#ifdef SCB9328_FLASH_32M
6d0f6bcf JCPV	153	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* FLASH banks count (not chip count)*/
6d0f6bcf JCPV	154	#define CONFIG_SYS_MAX_FLASH_SECT 256 /* number of sector in FLASH bank */
281e00a3 WD	155	#define SCB9328_FLASH_BUS_WIDTH 2 /* we use 16 bit FLASH memory... */
	156	#define SCB9328_FLASH_INTERLEAVE 1 /* ... made of 1 chip */
	157	#define SCB9328_FLASH_BANK_SIZE 0x02000000 /* size of one flash bank */
	158	#define SCB9328_FLASH_SECT_SIZE 0x00020000 /* size of erase sector */
	159	#define SCB9328_FLASH_BASE 0x10000000 /* location of flash memory */
	160	#define SCB9328_FLASH_UNLOCK 1 /* perform hw unlock first */
	161	#else
	162
	163	/* 16MB */
6d0f6bcf JCPV	164	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* FLASH banks count (not chip count)*/
6d0f6bcf JCPV	165	#define CONFIG_SYS_MAX_FLASH_SECT 128 /* number of sector in FLASH bank */
281e00a3 WD	166	#define SCB9328_FLASH_BUS_WIDTH 2 /* we use 16 bit FLASH memory... */
	167	#define SCB9328_FLASH_INTERLEAVE 1 /* ... made of 1 chip */
	168	#define SCB9328_FLASH_BANK_SIZE 0x01000000 /* size of one flash bank */
	169	#define SCB9328_FLASH_SECT_SIZE 0x00020000 /* size of erase sector */
	170	#define SCB9328_FLASH_BASE 0x10000000 /* location of flash memory */
	171	#define SCB9328_FLASH_UNLOCK 1 /* perform hw unlock first */
	172	#endif /* SCB9328_FLASH_32M */
	173
	174	/* This should be defined if CFI FLASH device is present. Actually benefit
	175	is not so clear to me. In other words we can provide more informations
	176	to user, but this expects more complex flash handling we do not provide
	177	now.*/
6d0f6bcf	178	#undef CONFIG_SYS_FLASH_CFI
281e00a3	179
6d0f6bcf JCPV	180	#define CONFIG_SYS_FLASH_ERASE_TOUT (2CONFIG_SYS_HZ) / timeout for Erase operation */
6d0f6bcf JCPV	181	#define CONFIG_SYS_FLASH_WRITE_TOUT (2CONFIG_SYS_HZ) / timeout for Write operation */
281e00a3	182
6d0f6bcf	183	#define CONFIG_SYS_FLASH_BASE SCB9328_FLASH_BASE
281e00a3 WD	184
	185	/*
	186	* This is setting for JFFS2 support in u-boot.
	187	* Right now there is no gain for user, but later on booting kernel might be
	188	* possible. Consider using XIP kernel running from flash to save RAM
	189	* footprint.
079a136c	190	* NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
281e00a3	191	*/
6d0f6bcf JCPV	192	#define CONFIG_SYS_JFFS2_FIRST_BANK 0
	193	#define CONFIG_SYS_JFFS2_FIRST_SECTOR 5
	194	#define CONFIG_SYS_JFFS2_NUM_BANKS 1
281e00a3 WD	195
	196	/*
	197	* Environment setup. Definitions of monitor location and size with
	198	* definition of environment setup ends up in 2 possibilities.
	199	* 1. Embeded environment - in u-boot code is space for environment
	200	* 2. Environment is read from predefined sector of flash
	201	* Right now we support 2. possiblity, but expecting no env placed
	202	* on mentioned address right now. This also needs to provide whole
	203	* sector for it - for us 256Kb is really waste of memory. U-boot uses
	204	* default env. and until kernel parameters could be sent to kernel
	205	* env. has no sense to us.
	206	*/
	207
	208	/* Setup for PA23 which is Reset Default PA23 but has to become
	209	CS5 */
	210
6d0f6bcf JCPV	211	#define CONFIG_SYS_GPR_A_VAL 0x00800000
6d0f6bcf JCPV	212	#define CONFIG_SYS_GIUS_A_VAL 0x0043fffe
281e00a3	213
6d0f6bcf JCPV	214	#define CONFIG_SYS_MONITOR_BASE 0x10000000
6d0f6bcf JCPV	215	#define CONFIG_SYS_MONITOR_LEN 0x20000 /* 128b ( 1 flash sector ) */
5a1aceb0	216	#define CONFIG_ENV_IS_IN_FLASH 1
0e8d1586 JCPV	217	#define CONFIG_ENV_ADDR 0x10020000 /* absolute address for now */
0e8d1586 JCPV	218	#define CONFIG_ENV_SIZE 0x20000
281e00a3 WD	219
	220	#define CONFIG_ENV_OVERWRITE 1 /* env is not writable now */
	221
	222	/*
	223	* CSxU_VAL:
	224	* 63\| x x x x \| x x x x \| x x x x \| x x x x \| x x x x \| x x x x \| x x x x \| x x x x\|32
	225	* \|DTACK_SEL\|0\|BCD \| BCS \| PSZ\|PME\|SYNC\| DOL \| CNC\| WSC \| 0\| WWS \| EDC \|
	226	*
	227	* CSxL_VAL:
	228	* 31\| x x x x \| x x x x \| x x x x \| x x x x \| x x x x \| x x x x \| x x x x \| x x x x\| 0
	229	* \| OEA \| OEN \| WEA \| WEN \| CSA \|EBC\| DSZ \| 0\|SP\|0\|WP\| 0 0\|PA\|CSEN\|
	230	*/
	231
6d0f6bcf JCPV	232	#define CONFIG_SYS_CS0U_VAL 0x000F2000
	233	#define CONFIG_SYS_CS0L_VAL 0x11110d01
	234	#define CONFIG_SYS_CS1U_VAL 0x000F0a00
	235	#define CONFIG_SYS_CS1L_VAL 0x11110601
	236	#define CONFIG_SYS_CS2U_VAL 0x0
	237	#define CONFIG_SYS_CS2L_VAL 0x0
281e00a3	238
6d0f6bcf JCPV	239	#define CONFIG_SYS_CS3U_VAL 0x000FFFFF
6d0f6bcf JCPV	240	#define CONFIG_SYS_CS3L_VAL 0x00000303
281e00a3	241
6d0f6bcf JCPV	242	#define CONFIG_SYS_CS4U_VAL 0x000F0a00
6d0f6bcf JCPV	243	#define CONFIG_SYS_CS4L_VAL 0x11110301
281e00a3 WD	244
281e00a3 WD	245	/* CNC == 3 too long
6d0f6bcf	246	#define CONFIG_SYS_CS5U_VAL 0x0000C210 */
281e00a3	247
6d0f6bcf	248	/* #define CONFIG_SYS_CS5U_VAL 0x00008400
281e00a3 WD	249	mal laenger mahcen, ob der bei 150MHz laenger haelt dann und
281e00a3 WD	250	kaum langsamer ist */
6d0f6bcf JCPV	251	/* #define CONFIG_SYS_CS5U_VAL 0x00009400
6d0f6bcf JCPV	252	#define CONFIG_SYS_CS5L_VAL 0x11010D03 */
281e00a3	253
6d0f6bcf JCPV	254	#define CONFIG_SYS_CS5U_VAL 0x00008400
6d0f6bcf JCPV	255	#define CONFIG_SYS_CS5L_VAL 0x00000D03
281e00a3	256
281e00a3 WD	257	#define CONFIG_DRIVER_DM9000 1
	258	#define CONFIG_DM9000_BASE 0x16000000
	259	#define DM9000_IO CONFIG_DM9000_BASE
	260	#define DM9000_DATA (CONFIG_DM9000_BASE+4)
281e00a3 WD	261
	262	/* f_{dpll}=2f{ref}(MFI+MFN/(MFD+1))/(PD+1)
	263	f_ref=16,777MHz
	264
	265	0x002a141f: 191,9944MHz
	266	0x040b2007: 144MHz
	267	0x042a141f: 96MHz
	268	0x0811140d: 64MHz
	269	0x040e200e: 150MHz
	270	0x00321431: 200MHz
	271
	272	0x08001800: 64MHz mit 16er Quarz
	273	0x04001800: 96MHz mit 16er Quarz
	274	0x04002400: 144MHz mit 16er Quarz
	275
	276	31 \|x x x x\|x x x x\|x x x x\|x x x x\|x x x x\|x x x x\|x x x x\|x x x x\| 0
	277	\|XXX\|--PD---\|-------MFD---------\|XXX\|--MFI--\|-----MFN-----------\| */
	278
	279	#define CPU200
	280
	281	#ifdef CPU200
6d0f6bcf	282	#define CONFIG_SYS_MPCTL0_VAL 0x00321431
281e00a3	283	#else
6d0f6bcf	284	#define CONFIG_SYS_MPCTL0_VAL 0x040e200e
281e00a3 WD	285	#endif
	286
	287	/* #define BUS64 */
	288	#define BUS72
	289
	290	#ifdef BUS72
6d0f6bcf	291	#define CONFIG_SYS_SPCTL0_VAL 0x04002400
281e00a3 WD	292	#endif
	293
	294	#ifdef BUS96
6d0f6bcf	295	#define CONFIG_SYS_SPCTL0_VAL 0x04001800
281e00a3 WD	296	#endif
	297
	298	#ifdef BUS64
6d0f6bcf	299	#define CONFIG_SYS_SPCTL0_VAL 0x08001800
281e00a3 WD	300	#endif
	301
	302	/* Das ist der BCLK Divider, der aus der System PLL
	303	BCLK und HCLK erzeugt:
	304	31 \| xxxx xxxx xxxx xxxx xx10 11xx xxxx xxxx \| 0
	305	0x2f008403 : 192MHz/2=96MHz, 144MHz/2=72MHz PRESC=1->BCLKDIV=2
	306	0x2f008803 : 192MHz/3=64MHz, 240MHz/3=80MHz PRESC=1->BCLKDIV=2
	307	0x2f001003 : 192MHz/5=38,4MHz
	308	0x2f000003 : 64MHz/1
	309	Bit 22: SPLL Restart
	310	Bit 21: MPLL Restart */
	311
	312	#ifdef BUS64
6d0f6bcf	313	#define CONFIG_SYS_CSCR_VAL 0x2f030003
281e00a3 WD	314	#endif
	315
	316	#ifdef BUS72
6d0f6bcf	317	#define CONFIG_SYS_CSCR_VAL 0x2f030403
281e00a3 WD	318	#endif
	319
	320	/*
	321	* Well this has to be defined, but on the other hand it is used differently
	322	* one may expect. For instance loadb command do not cares :-)
	323	* So advice is - do not relay on this...
	324	*/
6d0f6bcf	325	#define CONFIG_SYS_LOAD_ADDR 0x08400000
281e00a3 WD	326
	327	#define MHZ16QUARZINUSE
	328
	329	#ifdef MHZ16QUARZINUSE
	330	#define CONFIG_SYSPLL_CLK_FREQ 16000000
	331	#else
	332	#define CONFIG_SYSPLL_CLK_FREQ 16780000
	333	#endif
	334
	335	#define CONFIG_SYS_CLK_FREQ 16780000
	336
	337	/* FMCR Bit 0 becomes 0 to make CS3 CS3 :P */
6d0f6bcf	338	#define CONFIG_SYS_FMCR_VAL 0x00000001
281e00a3 WD	339
	340	/* Bit[0:3] contain PERCLK1DIV for UART 1
	341	0x000b00b ->b<- -> 192MHz/12=16MHz
	342	0x000b00b ->8<- -> 144MHz/09=16MHz
	343	0x000b00b ->3<- -> 64MHz/4=16MHz */
	344
	345	#ifdef BUS96
6d0f6bcf	346	#define CONFIG_SYS_PCDR_VAL 0x000b00b5
281e00a3 WD	347	#endif
	348
	349	#ifdef BUS64
6d0f6bcf	350	#define CONFIG_SYS_PCDR_VAL 0x000b00b3
281e00a3 WD	351	#endif
	352
	353	#ifdef BUS72
6d0f6bcf	354	#define CONFIG_SYS_PCDR_VAL 0x000b00b8
281e00a3 WD	355	#endif
	356
	357	#endif /* __CONFIG_H */