[people/ms/u-boot.git] / include / configs / A3000.h

/*
 * (C) Copyright 2001, 2002, 2003
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

/* ------------------------------------------------------------------------- */
/*
 * Configuration settings for the A-3000 board (Artis Microsystems Inc.).
 * http://artismicro.com
 */

/* ------------------------------------------------------------------------- */

/*
 * board/config.h - configuration options, board specific
 */

#ifndef __CONFIG_H
#define __CONFIG_H

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

#define CONFIG_MPC8245		1
#define CONFIG_A3000		1

#define	CONFIG_SYS_TEXT_BASE	0xFFF00000

#define CONFIG_CONS_INDEX	1
#define CONFIG_BAUDRATE		9600

#define CONFIG_BOOTDELAY	5


/*
 * 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>


/*
 * Miscellaneous configurable options
 */
#undef CONFIG_SYS_LONGHELP			/* undef to save memory		*/
#define CONFIG_SYS_PROMPT	"A3000> "		/* 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	8		/* Max number of command args	*/
#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/
#define CONFIG_SYS_LOAD_ADDR	0x00400000	/* Default load address		*/

/*-----------------------------------------------------------------------
 * PCI stuff
 *-----------------------------------------------------------------------
 */
#define CONFIG_HARD_I2C		1		/* To enable I2C support */
#undef	CONFIG_SYS_I2C_SOFT			/* I2C bit-banged */
#define CONFIG_SYS_I2C_SPEED		400000		/* I2C speed and slave address	*/
#define CONFIG_SYS_I2C_SLAVE		0x7F

/*-----------------------------------------------------------------------
 * PCI stuff
 *-----------------------------------------------------------------------
 */
#define CONFIG_PCI			/* include pci support		*/
#define CONFIG_PCI_INDIRECT_BRIDGE	/* indirect PCI bridge support */
#undef	CONFIG_PCI_PNP
#define CONFIG_PCI_SCAN_SHOW		/* print pci devices @ startup	*/


/* #define CONFIG_TULIP */
/* #define CONFIG_EEPRO100 */
#define CONFIG_NATSEMI

#define PCI_ENET0_IOADDR		0x80000000
#define PCI_ENET0_MEMADDR		0x80000000
#define PCI_ENET1_IOADDR		0x81000000
#define PCI_ENET1_MEMADDR		0x81000000
#define PCI_ENET2_IOADDR		0x82000000
#define PCI_ENET2_MEMADDR		0x82000000
#define PCI_ENET3_IOADDR		0x83000000
#define PCI_ENET3_MEMADDR		0x83000000


/*-----------------------------------------------------------------------
 * 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_FLASH_BASE0_PRELIM		0xFF000000	/* FLASH bank on RCS#0 */
#define CONFIG_SYS_FLASH_BASE1_PRELIM		0xFF000000	/* FLASH bank on RCS#1 */
#define CONFIG_SYS_FLASH_BASE			CONFIG_SYS_FLASH_BASE0_PRELIM
#define CONFIG_SYS_FLASH_BANKS			{ CONFIG_SYS_FLASH_BASE0_PRELIM }

/* even though FLASHP_BASE is FF800000, with 4MB is RCS0, the
 * reset vector is actually located at FFB00100, but the 8245
 * takes care of us.
 */
#define CONFIG_SYS_RESET_ADDRESS   0xFFF00100

#define CONFIG_SYS_EUMB_ADDR	    0xFC000000

#define CONFIG_SYS_MONITOR_BASE    CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_MONITOR_LEN	    (256 << 10) /* Reserve 256 kB for Monitor	*/
#define CONFIG_SYS_MALLOC_LEN	    (128 << 10) /* Reserve 128 kB for malloc()	*/

#define CONFIG_SYS_MEMTEST_START   0x00004000	/* memtest works on		*/
#define CONFIG_SYS_MEMTEST_END	    0x02000000	/* 0 ... 32 MB in DRAM		*/

	/* Maximum amount of RAM.
	 */
#define CONFIG_SYS_MAX_RAM_SIZE    0x04000000	/* 0 .. 128 MB of (S)DRAM */


#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
#undef CONFIG_SYS_RAMBOOT
#else
#define CONFIG_SYS_RAMBOOT
#endif

/*
 * NS16550 Configuration
 */
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL

#define CONFIG_SYS_NS16550_REG_SIZE	1

#define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)

#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_EUMB_ADDR + 0x4500)
#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_EUMB_ADDR + 0x4600)

/*-----------------------------------------------------------------------
 * Definitions for initial stack pointer and data area
 */

/* #define CONFIG_SYS_MONITOR_BASE	   CONFIG_SYS_TEXT_BASE */
#define CONFIG_SYS_INIT_RAM_ADDR     0x40000000
#define CONFIG_SYS_INIT_RAM_SIZE      0x1000
#define CONFIG_SYS_GBL_DATA_OFFSET  (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)


/*
 * Low Level Configuration Settings
 * (address mappings, register initial values, etc.)
 * You should know what you are doing if you make changes here.
 * For the detail description refer to the MPC8240 user's manual.
 */

#define CONFIG_SYS_CLK_FREQ  33333333	/* external frequency to pll */

	/* Bit-field values for MCCR1.
	 */
#define CONFIG_SYS_ROMNAL	    7
#define CONFIG_SYS_ROMFAL	    11
#define CONFIG_SYS_DBUS_SIZE	    0x3

	/* Bit-field values for MCCR2.
	 */
#define CONFIG_SYS_TSWAIT	    0x5		    /* Transaction Start Wait States timer */
#define CONFIG_SYS_REFINT	    0x400	    /* Refresh interval	FIXME: was 0t430		*/

	/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4.
	 */
#define CONFIG_SYS_BSTOPRE	    121

	/* Bit-field values for MCCR3.
	 */
#define CONFIG_SYS_REFREC	    8	    /* Refresh to activate interval */

	/* Bit-field values for MCCR4.
	 */
#define CONFIG_SYS_PRETOACT	    3	    /* Precharge to activate interval FIXME: was 2	*/
#define CONFIG_SYS_ACTTOPRE	    5	    /* Activate to Precharge interval FIXME: was 5	*/
#define CONFIG_SYS_ACTORW	    3		/* FIXME was 2 */
#define CONFIG_SYS_SDMODE_CAS_LAT  3	    /* SDMODE CAS latancy */
#define CONFIG_SYS_SDMODE_WRAP	    0	    /* SDMODE wrap type	*/
#define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1
#define CONFIG_SYS_EXTROM	    1
#define CONFIG_SYS_REGDIMM	    0

#define CONFIG_SYS_PGMAX	    0x32 /* how long the 8240 reatins the currently accessed page in memory FIXME: was 0x32*/

#define CONFIG_SYS_SDRAM_DSCD	0x20	/* SDRAM data in sample clock delay - note bottom 3 bits MUST be 0 */

/* Memory bank settings.
 * Only bits 20-29 are actually used from these vales to set the
 * start/end addresses. The upper two bits will always be 0, and the lower
 * 20 bits will be 0x00000 for a start address, or 0xfffff for an end
 * address. Refer to the MPC8240 book.
 */

#define CONFIG_SYS_BANK0_START	    0x00000000
#define CONFIG_SYS_BANK0_END	    (CONFIG_SYS_MAX_RAM_SIZE - 1)
#define CONFIG_SYS_BANK0_ENABLE    1
#define CONFIG_SYS_BANK1_START	    0x3ff00000
#define CONFIG_SYS_BANK1_END	    0x3fffffff
#define CONFIG_SYS_BANK1_ENABLE    0
#define CONFIG_SYS_BANK2_START	    0x3ff00000
#define CONFIG_SYS_BANK2_END	    0x3fffffff
#define CONFIG_SYS_BANK2_ENABLE    0
#define CONFIG_SYS_BANK3_START	    0x3ff00000
#define CONFIG_SYS_BANK3_END	    0x3fffffff
#define CONFIG_SYS_BANK3_ENABLE    0
#define CONFIG_SYS_BANK4_START	    0x3ff00000
#define CONFIG_SYS_BANK4_END	    0x3fffffff
#define CONFIG_SYS_BANK4_ENABLE    0
#define CONFIG_SYS_BANK5_START	    0x3ff00000
#define CONFIG_SYS_BANK5_END	    0x3fffffff
#define CONFIG_SYS_BANK5_ENABLE    0
#define CONFIG_SYS_BANK6_START	    0x3ff00000
#define CONFIG_SYS_BANK6_END	    0x3fffffff
#define CONFIG_SYS_BANK6_ENABLE    0
#define CONFIG_SYS_BANK7_START	    0x3ff00000
#define CONFIG_SYS_BANK7_END	    0x3fffffff
#define CONFIG_SYS_BANK7_ENABLE    0

#define CONFIG_SYS_ODCR	    0xff

#define CONFIG_SYS_IBAT0L  (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CONFIG_SYS_IBAT0U  (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)

#define CONFIG_SYS_IBAT1L  (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CONFIG_SYS_IBAT1U  (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)

#define CONFIG_SYS_IBAT2L  (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
#define CONFIG_SYS_IBAT2U  (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)

#define CONFIG_SYS_IBAT3L  (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
#define CONFIG_SYS_IBAT3U  (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)

#define CONFIG_SYS_DBAT0L  CONFIG_SYS_IBAT0L
#define CONFIG_SYS_DBAT0U  CONFIG_SYS_IBAT0U
#define CONFIG_SYS_DBAT1L  CONFIG_SYS_IBAT1L
#define CONFIG_SYS_DBAT1U  CONFIG_SYS_IBAT1U
#define CONFIG_SYS_DBAT2L  CONFIG_SYS_IBAT2L
#define CONFIG_SYS_DBAT2U  CONFIG_SYS_IBAT2U
#define CONFIG_SYS_DBAT3L  CONFIG_SYS_IBAT3L
#define CONFIG_SYS_DBAT3U  CONFIG_SYS_IBAT3U

/*
 * 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 */

/*-----------------------------------------------------------------------
 * FLASH organization
 */
#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* Max number of flash banks		*/
#define CONFIG_SYS_MAX_FLASH_SECT	128	/* Max number of sectors per flash	*/

#define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms) */


	/* Warining: environment is not EMBEDDED in the U-Boot code.
	 * It's stored in flash separately.
	 */
#define CONFIG_ENV_IS_IN_FLASH	    1
#define CONFIG_ENV_ADDR		0xFFFE0000
#define CONFIG_ENV_SIZE		0x00020000 /* Size of the Environment		*/
#define CONFIG_ENV_SECT_SIZE	0x00020000 /* Size of the Environment Sector	*/

/*-----------------------------------------------------------------------
 * Cache Configuration
 */
#define CONFIG_SYS_CACHELINE_SIZE	32
#if defined(CONFIG_CMD_KGDB)
#  define CONFIG_SYS_CACHELINE_SHIFT	5	/* log base 2 of the above value	*/
#endif

#endif	/* __CONFIG_H */
Commit	Line	Data
0332990b WD	1	/*
	2	* (C) Copyright 2001, 2002, 2003
	3	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	4	*
1a459660	5	* SPDX-License-Identifier: GPL-2.0+
0332990b WD	6	*/
	7
	8	/* ------------------------------------------------------------------------- */
	9	/*
	10	* Configuration settings for the A-3000 board (Artis Microsystems Inc.).
	11	* http://artismicro.com
	12	*/
	13
	14	/* ------------------------------------------------------------------------- */
	15
	16	/*
	17	* board/config.h - configuration options, board specific
	18	*/
	19
	20	#ifndef __CONFIG_H
	21	#define __CONFIG_H
	22
	23	/*
	24	* High Level Configuration Options
	25	* (easy to change)
	26	*/
	27
0332990b WD	28	#define CONFIG_MPC8245 1
	29	#define CONFIG_A3000 1
	30
2ae18241	31	#define CONFIG_SYS_TEXT_BASE 0xFFF00000
0332990b WD	32
	33	#define CONFIG_CONS_INDEX 1
	34	#define CONFIG_BAUDRATE 9600
0332990b WD	35
	36	#define CONFIG_BOOTDELAY 5
	37
0332990b	38
11799434 JL	39	/*
	40	* BOOTP options
	41	*/
	42	#define CONFIG_BOOTP_BOOTFILESIZE
	43	#define CONFIG_BOOTP_BOOTPATH
	44	#define CONFIG_BOOTP_GATEWAY
	45	#define CONFIG_BOOTP_HOSTNAME
	46
	47
498ff9a2 JL	48	/*
	49	* Command line configuration.
	50	*/
	51	#include <config_cmd_default.h>
0332990b WD	52
	53
	54	/*
	55	* Miscellaneous configurable options
	56	*/
6d0f6bcf JCPV	57	#undef CONFIG_SYS_LONGHELP /* undef to save memory */
	58	#define CONFIG_SYS_PROMPT "A3000> " /* Monitor Command Prompt */
	59	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
0332990b WD	60
	61	/* Print Buffer Size
	62	*/
6d0f6bcf JCPV	63	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
	64	#define CONFIG_SYS_MAXARGS 8 /* Max number of command args */
	65	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
	66	#define CONFIG_SYS_LOAD_ADDR 0x00400000 /* Default load address */
0332990b WD	67
	68	/*-----------------------------------------------------------------------
	69	* PCI stuff
	70	*-----------------------------------------------------------------------
	71	*/
ea818dbb HS	72	#define CONFIG_HARD_I2C 1 /* To enable I2C support */
ea818dbb HS	73	#undef CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
6d0f6bcf JCPV	74	#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
6d0f6bcf JCPV	75	#define CONFIG_SYS_I2C_SLAVE 0x7F
0332990b WD	76
	77	/*-----------------------------------------------------------------------
	78	* PCI stuff
	79	*-----------------------------------------------------------------------
	80	*/
53677ef1	81	#define CONFIG_PCI /* include pci support */
842033e6	82	#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
53677ef1 WD	83	#undef CONFIG_PCI_PNP
53677ef1 WD	84	#define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */
0332990b	85
0332990b WD	86
	87	/* #define CONFIG_TULIP */
	88	/* #define CONFIG_EEPRO100 */
8bde7f77	89	#define CONFIG_NATSEMI
0332990b WD	90
	91	#define PCI_ENET0_IOADDR 0x80000000
	92	#define PCI_ENET0_MEMADDR 0x80000000
	93	#define PCI_ENET1_IOADDR 0x81000000
	94	#define PCI_ENET1_MEMADDR 0x81000000
	95	#define PCI_ENET2_IOADDR 0x82000000
	96	#define PCI_ENET2_MEMADDR 0x82000000
8564acf9 WD	97	#define PCI_ENET3_IOADDR 0x83000000
8564acf9 WD	98	#define PCI_ENET3_MEMADDR 0x83000000
0332990b WD	99
	100
	101	/*-----------------------------------------------------------------------
	102	* Start addresses for the final memory configuration
	103	* (Set up by the startup code)
6d0f6bcf	104	* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
0332990b	105	*/
6d0f6bcf	106	#define CONFIG_SYS_SDRAM_BASE 0x00000000
0332990b	107
6d0f6bcf JCPV	108	#define CONFIG_SYS_FLASH_BASE0_PRELIM 0xFF000000 /* FLASH bank on RCS#0 */
	109	#define CONFIG_SYS_FLASH_BASE1_PRELIM 0xFF000000 /* FLASH bank on RCS#1 */
	110	#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH_BASE0_PRELIM
	111	#define CONFIG_SYS_FLASH_BANKS { CONFIG_SYS_FLASH_BASE0_PRELIM }
0332990b WD	112
	113	/* even though FLASHP_BASE is FF800000, with 4MB is RCS0, the
	114	* reset vector is actually located at FFB00100, but the 8245
	115	* takes care of us.
	116	*/
6d0f6bcf	117	#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
0332990b	118
6d0f6bcf	119	#define CONFIG_SYS_EUMB_ADDR 0xFC000000
0332990b	120
14d0a02a	121	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
6d0f6bcf JCPV	122	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
6d0f6bcf JCPV	123	#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
0332990b	124
6d0f6bcf JCPV	125	#define CONFIG_SYS_MEMTEST_START 0x00004000 /* memtest works on */
6d0f6bcf JCPV	126	#define CONFIG_SYS_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */
0332990b WD	127
	128	/* Maximum amount of RAM.
	129	*/
6d0f6bcf	130	#define CONFIG_SYS_MAX_RAM_SIZE 0x04000000 /* 0 .. 128 MB of (S)DRAM */
0332990b WD	131
0332990b WD	132
6d0f6bcf JCPV	133	#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
6d0f6bcf JCPV	134	#undef CONFIG_SYS_RAMBOOT
0332990b	135	#else
6d0f6bcf	136	#define CONFIG_SYS_RAMBOOT
0332990b WD	137	#endif
	138
	139	/*
	140	* NS16550 Configuration
	141	*/
6d0f6bcf JCPV	142	#define CONFIG_SYS_NS16550
6d0f6bcf JCPV	143	#define CONFIG_SYS_NS16550_SERIAL
0332990b	144
6d0f6bcf	145	#define CONFIG_SYS_NS16550_REG_SIZE 1
0332990b	146
6d0f6bcf	147	#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
0332990b	148
6d0f6bcf JCPV	149	#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_EUMB_ADDR + 0x4500)
6d0f6bcf JCPV	150	#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_EUMB_ADDR + 0x4600)
0332990b WD	151
	152	/*-----------------------------------------------------------------------
	153	* Definitions for initial stack pointer and data area
	154	*/
	155
14d0a02a	156	/* #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE */
6d0f6bcf	157	#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
553f0982	158	#define CONFIG_SYS_INIT_RAM_SIZE 0x1000
25ddd1fb	159	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
0332990b WD	160
	161
	162	/*
	163	* Low Level Configuration Settings
	164	* (address mappings, register initial values, etc.)
	165	* You should know what you are doing if you make changes here.
	166	* For the detail description refer to the MPC8240 user's manual.
	167	*/
	168
	169	#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
0332990b WD	170
	171	/* Bit-field values for MCCR1.
	172	*/
6d0f6bcf JCPV	173	#define CONFIG_SYS_ROMNAL 7
	174	#define CONFIG_SYS_ROMFAL 11
	175	#define CONFIG_SYS_DBUS_SIZE 0x3
0332990b WD	176
	177	/* Bit-field values for MCCR2.
	178	*/
6d0f6bcf JCPV	179	#define CONFIG_SYS_TSWAIT 0x5 /* Transaction Start Wait States timer */
6d0f6bcf JCPV	180	#define CONFIG_SYS_REFINT 0x400 /* Refresh interval FIXME: was 0t430 */
0332990b WD	181
	182	/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4.
	183	*/
6d0f6bcf	184	#define CONFIG_SYS_BSTOPRE 121
0332990b WD	185
	186	/* Bit-field values for MCCR3.
	187	*/
6d0f6bcf	188	#define CONFIG_SYS_REFREC 8 /* Refresh to activate interval */
0332990b WD	189
	190	/* Bit-field values for MCCR4.
	191	*/
6d0f6bcf JCPV	192	#define CONFIG_SYS_PRETOACT 3 /* Precharge to activate interval FIXME: was 2 */
	193	#define CONFIG_SYS_ACTTOPRE 5 /* Activate to Precharge interval FIXME: was 5 */
	194	#define CONFIG_SYS_ACTORW 3 /* FIXME was 2 */
	195	#define CONFIG_SYS_SDMODE_CAS_LAT 3 /* SDMODE CAS latancy */
	196	#define CONFIG_SYS_SDMODE_WRAP 0 /* SDMODE wrap type */
	197	#define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1
	198	#define CONFIG_SYS_EXTROM 1
	199	#define CONFIG_SYS_REGDIMM 0
0332990b	200
6d0f6bcf	201	#define CONFIG_SYS_PGMAX 0x32 /* how long the 8240 reatins the currently accessed page in memory FIXME: was 0x32*/
0332990b	202
6d0f6bcf	203	#define CONFIG_SYS_SDRAM_DSCD 0x20 /* SDRAM data in sample clock delay - note bottom 3 bits MUST be 0 */
0332990b WD	204
	205	/* Memory bank settings.
	206	* Only bits 20-29 are actually used from these vales to set the
	207	* start/end addresses. The upper two bits will always be 0, and the lower
	208	* 20 bits will be 0x00000 for a start address, or 0xfffff for an end
	209	* address. Refer to the MPC8240 book.
	210	*/
	211
6d0f6bcf JCPV	212	#define CONFIG_SYS_BANK0_START 0x00000000
	213	#define CONFIG_SYS_BANK0_END (CONFIG_SYS_MAX_RAM_SIZE - 1)
	214	#define CONFIG_SYS_BANK0_ENABLE 1
	215	#define CONFIG_SYS_BANK1_START 0x3ff00000
	216	#define CONFIG_SYS_BANK1_END 0x3fffffff
	217	#define CONFIG_SYS_BANK1_ENABLE 0
	218	#define CONFIG_SYS_BANK2_START 0x3ff00000
	219	#define CONFIG_SYS_BANK2_END 0x3fffffff
	220	#define CONFIG_SYS_BANK2_ENABLE 0
	221	#define CONFIG_SYS_BANK3_START 0x3ff00000
	222	#define CONFIG_SYS_BANK3_END 0x3fffffff
	223	#define CONFIG_SYS_BANK3_ENABLE 0
	224	#define CONFIG_SYS_BANK4_START 0x3ff00000
	225	#define CONFIG_SYS_BANK4_END 0x3fffffff
	226	#define CONFIG_SYS_BANK4_ENABLE 0
	227	#define CONFIG_SYS_BANK5_START 0x3ff00000
	228	#define CONFIG_SYS_BANK5_END 0x3fffffff
	229	#define CONFIG_SYS_BANK5_ENABLE 0
	230	#define CONFIG_SYS_BANK6_START 0x3ff00000
	231	#define CONFIG_SYS_BANK6_END 0x3fffffff
	232	#define CONFIG_SYS_BANK6_ENABLE 0
	233	#define CONFIG_SYS_BANK7_START 0x3ff00000
	234	#define CONFIG_SYS_BANK7_END 0x3fffffff
	235	#define CONFIG_SYS_BANK7_ENABLE 0
	236
	237	#define CONFIG_SYS_ODCR 0xff
	238
	239	#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \| BATL_PP_10 \| BATL_MEMCOHERENCE)
	240	#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \| BATU_BL_256M \| BATU_VS \| BATU_VP)
	241
	242	#define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR \| BATL_PP_10 \| BATL_MEMCOHERENCE)
	243	#define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR \| BATU_BL_128K \| BATU_VS \| BATU_VP)
	244
	245	#define CONFIG_SYS_IBAT2L (0x80000000 \| BATL_PP_10 \| BATL_CACHEINHIBIT)
	246	#define CONFIG_SYS_IBAT2U (0x80000000 \| BATU_BL_256M \| BATU_VS \| BATU_VP)
	247
	248	#define CONFIG_SYS_IBAT3L (0xF0000000 \| BATL_PP_10 \| BATL_CACHEINHIBIT)
	249	#define CONFIG_SYS_IBAT3U (0xF0000000 \| BATU_BL_256M \| BATU_VS \| BATU_VP)
	250
	251	#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
	252	#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
	253	#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
	254	#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
	255	#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
	256	#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
	257	#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
	258	#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
0332990b WD	259
	260	/*
	261	* For booting Linux, the board info and command line data
	262	* have to be in the first 8 MB of memory, since this is
	263	* the maximum mapped by the Linux kernel during initialization.
	264	*/
6d0f6bcf	265	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
0332990b WD	266
	267	/*-----------------------------------------------------------------------
	268	* FLASH organization
	269	*/
6d0f6bcf JCPV	270	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max number of flash banks */
6d0f6bcf JCPV	271	#define CONFIG_SYS_MAX_FLASH_SECT 128 /* Max number of sectors per flash */
0332990b	272
6d0f6bcf JCPV	273	#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
6d0f6bcf JCPV	274	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
0332990b WD	275
	276
	277	/* Warining: environment is not EMBEDDED in the U-Boot code.
	278	* It's stored in flash separately.
	279	*/
5a1aceb0	280	#define CONFIG_ENV_IS_IN_FLASH 1
0e8d1586 JCPV	281	#define CONFIG_ENV_ADDR 0xFFFE0000
	282	#define CONFIG_ENV_SIZE 0x00020000 /* Size of the Environment */
	283	#define CONFIG_ENV_SECT_SIZE 0x00020000 /* Size of the Environment Sector */
0332990b WD	284
	285	/*-----------------------------------------------------------------------
	286	* Cache Configuration
	287	*/
6d0f6bcf	288	#define CONFIG_SYS_CACHELINE_SIZE 32
498ff9a2	289	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	290	# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
0332990b WD	291	#endif
0332990b WD	292
0332990b	293	#endif /* __CONFIG_H */