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

/*
 * (C) Copyright 2001
 * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
 *
 * 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
 */

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

#ifndef __CONFIG_H
#define __CONFIG_H

#define CFG_GT_6426x        GT_64260 /* with a 64260 system controller */
#define CONFIG_ETHER_PORT_MII	/* use two MII ports */
#define CONFIG_INTEL_LXT97X	/* Intel LXT97X phy */

#ifndef __ASSEMBLY__
#include <galileo/core.h>
#endif

#include "../board/evb64260/local.h"

#define CONFIG_EVB64260		1	/* this is an EVB64260 board	*/
#define CONFIG_ZUMA_V2		1	/* always define this for ZUMA v2 */

/* #define CONFIG_ZUMA_V2_OLD	1 */	/* backwards compat for old V2 board */

#define CONFIG_BAUDRATE		38400	/* console baudrate = 38400	*/

#define CONFIG_ECC			/* enable ECC support */

#define CONFIG_750CX			/* we have a 750CX/CXe (override local.h) */

/* which initialization functions to call for this board */
#define CONFIG_MISC_INIT_R
#define CONFIG_BOARD_EARLY_INIT_F
#define CFG_BOARD_ASM_INIT

#define CFG_BOARD_NAME		"Zuma APv2"

#define CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2	"> "

/*
 * The following defines let you select what serial you want to use
 * for your console driver.
 *
 * what to do:
 * to use the DUART, undef CONFIG_MPSC.	 If you have hacked a serial
 * cable onto the second DUART channel, change the CFG_DUART port from 1
 * to 0 below.
 *
 * to use the MPSC, #define CONFIG_MPSC.  If you have wired up another
 * mpsc channel, change CONFIG_MPSC_PORT to the desired value.
 */
#define CONFIG_MPSC

#define CONFIG_MPSC_PORT	0

#define CONFIG_NET_MULTI        /* attempt all available adapters */

/* define this if you want to enable GT MAC filtering */
#define CONFIG_GT_USE_MAC_HASH_TABLE

#if 1
#define CONFIG_BOOTDELAY	-1	/* autoboot disabled		*/
#else
#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/
#endif
#define CONFIG_ZERO_BOOTDELAY_CHECK

#undef	CONFIG_BOOTARGS

#define CONFIG_BOOTCOMMAND							\
	"tftpboot && "								\
	"setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath " \
	"ip=$ipaddr:$serverip:$gatewayip:"				\
	"$netmask:$hostname:eth0:none panic=5 && bootm"

#define CONFIG_LOADS_ECHO	0	/* echo off for serial download */
#define CFG_LOADS_BAUD_CHANGE		/* allow baudrate changes	*/

#undef	CONFIG_WATCHDOG			/* watchdog disabled		*/
#undef	CONFIG_ALTIVEC			/* undef to disable		*/

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_BOOTFILESIZE

#define CONFIG_MII		/* enable MII commands */


/*
 * Command line configuration.
 */
#include <config_cmd_default.h>

#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_BSP
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_MII
#define CONFIG_CMD_DATE


/*
 * JFFS2 partitions
 *
 */
/* No command line, one static partition, whole device */
#undef CONFIG_JFFS2_CMDLINE
#define CONFIG_JFFS2_DEV		"nor0"
#define CONFIG_JFFS2_PART_SIZE		0xFFFFFFFF
#define CONFIG_JFFS2_PART_OFFSET	0x00000000

/* mtdparts command line support */
/* Note: fake mtd_id used, no linux mtd map file */
/*
#define CONFIG_JFFS2_CMDLINE
#define MTDIDS_DEFAULT		"nor1=zuma-1,nor2=zuma-2"
#define MTDPARTS_DEFAULT	"mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
*/

/*
 * Miscellaneous configurable options
 */
#define CFG_LONGHELP			/* undef to save memory		*/
#define CFG_PROMPT	"=> "		/* Monitor Command Prompt	*/
#if defined(CONFIG_CMD_KGDB)
#define CFG_CBSIZE	1024		/* Console I/O Buffer Size	*/
#else
#define CFG_CBSIZE	256		/* Console I/O Buffer Size	*/
#endif
#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	0x00400000	/* memtest works on	*/
#define CFG_MEMTEST_END		0x00C00000	/* 4 ... 12 MB in DRAM	*/

#define CFG_LOAD_ADDR		0x00300000	/* default load address */

#define CFG_HZ			1000		/* decr freq: 1ms ticks */

#define CFG_BUS_HZ		133000000	/* 133 MHz		*/

#define CFG_BUS_CLK		CFG_BUS_HZ

#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }

/*
 * Low Level Configuration Settings
 * (address mappings, register initial values, etc.)
 * You should know what you are doing if you make changes here.
 */

/*-----------------------------------------------------------------------
 * Definitions for initial stack pointer and data area
 */
#define CFG_INIT_RAM_ADDR	0x40000000
#define CFG_INIT_RAM_END	0x1000
#define CFG_GBL_DATA_SIZE	128  /* size in bytes reserved for init data */
#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_RAM_LOCK


/*-----------------------------------------------------------------------
 * Start addresses for the final memory configuration
 * (Set up by the startup code)
 * Please note that CFG_SDRAM_BASE _must_ start at 0
 */
#define CFG_SDRAM_BASE		0x00000000
#define CFG_FLASH_BASE		0xfff00000
#define CFG_RESET_ADDRESS	0xfff00100
#define CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor */
#define CFG_MONITOR_BASE	CFG_FLASH_BASE
#define CFG_MALLOC_LEN		(256 << 10)	/* Reserve 256 kB for malloc */

/* areas to map different things with the GT in physical space */
#define CFG_DRAM_BANKS		4
#define CFG_DFL_GT_REGS		0x14000000	/* boot time GT_REGS */

/* What to put in the bats. */
#define CFG_MISC_REGION_BASE	0xf0000000

/* Peripheral Device section */
#define CFG_GT_REGS		0xf8000000	/* later mapped GT_REGS */
#define CFG_DEV_BASE		0xf0000000
#define CFG_DEV0_SIZE		_64M /* zuma flash @ 0xf000.0000*/
#define CFG_DEV1_SIZE		 _8M /* zuma IDE   @ 0xf400.0000 */
#define CFG_DEV2_SIZE		 _8M /* unused */
#define CFG_DEV3_SIZE		 _8M /* unused */

#define CFG_DEV0_PAR		0xc498243c
	/*     c    4     9     8     2	    4     3     c */
	/* 33 22|2222|22 22|111 1|11 11|1 1  |	   |      */
	/* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */
	/* 11|00|0100|10 01|100|0 00|10 0|100 0|011 1|100 */
	/*  3| 0|.... ..| 1| 4 |  0 |  4 |   8 |   7 | 4  */

#define CFG_DEV1_PAR		0xc01b6ac5
	/*     c    0     1     b     6	    a     c     5 */
	/* 33 22|2222|22 22|111 1|11 11|1 1  |	   |      */
	/* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */
	/* 11|00|0000|00 01|101|1 01|10 1|010 1|100 0|101 */
	/*  3| 0|.... ..| 1| 5 |  5 |  5 |   5 |   8 | 5  */


#define CFG_8BIT_BOOT_PAR	0xc00b5e7c

#define CFG_MPP_CONTROL_0	0x00007777 /* GPP[7:4] : REQ0[1:0] GNT0[1:0] */
#define CFG_MPP_CONTROL_1	0x00000000 /* GPP[15:12] : GPP[11:8] */
#define CFG_MPP_CONTROL_2	0x00008888 /* GPP[23:20] : REQ1[1:0] GNT1[1:0] */
#define CFG_MPP_CONTROL_3	0x00000000 /* GPP[31:28] (int[3:0]) */
					   /* GPP[27:24] (27 is int4, rest are GPP) */

#define CFG_SERIAL_PORT_MUX	0x00001101 /* 11=MPSC1/MPSC0 01=ETH,  0=only MII */
#define CFG_GPP_LEVEL_CONTROL	0xf8000000 /* interrupt inputs: GPP[31:27] */

#define CFG_SDRAM_CONFIG	0xe4e18200	/* 0x448 */
				/* idmas use buffer 1,1
				   comm use buffer 1
				   pci use buffer 0,0 (pci1->0 pci0->0)
				   cpu use buffer 1 (R*18)
				   normal load (see also ifdef HVL)
				   standard SDRAM (see also ifdef REG)
				   non staggered refresh */
				/* 31:26  25 23	 20 19 18 16 */
				/* 111001 00 111 0  0  00 1 */

				/* refresh count=0x200
				   phy interleave disable (by default,
				   set later by dram config..)
				   virt interleave enable */
				/* 15 14 13:0 */
				/* 1  0	 0x200 */

#define CFG_DEV0_SPACE		CFG_DEV_BASE
#define CFG_DEV1_SPACE		(CFG_DEV0_SPACE + CFG_DEV0_SIZE)
#define CFG_DEV2_SPACE		(CFG_DEV1_SPACE + CFG_DEV1_SIZE)
#define CFG_DEV3_SPACE		(CFG_DEV2_SPACE + CFG_DEV2_SIZE)

/*-----------------------------------------------------------------------
 * PCI stuff
 */

#define PCI_HOST_ADAPTER	0	/* configure ar pci adapter	*/
#define PCI_HOST_FORCE		1	/* configure as pci host	*/
#define PCI_HOST_AUTO		2	/* detected via arbiter enable	*/

#define CONFIG_PCI			/* include pci support		*/
#define CONFIG_PCI_HOST PCI_HOST_FORCE	/* select pci host function	*/
#define CONFIG_PCI_PNP			/* do pci plug-and-play		*/

/* PCI MEMORY MAP section */
#define CFG_PCI0_MEM_BASE	0x80000000
#define CFG_PCI0_MEM_SIZE	_128M
#define CFG_PCI1_MEM_BASE	0x88000000
#define CFG_PCI1_MEM_SIZE	_128M

#define CFG_PCI0_0_MEM_SPACE	(CFG_PCI0_MEM_BASE)
#define CFG_PCI1_0_MEM_SPACE	(CFG_PCI1_MEM_BASE)

/* PCI I/O MAP section */
#define CFG_PCI0_IO_BASE	0xfa000000
#define CFG_PCI0_IO_SIZE	_16M
#define CFG_PCI1_IO_BASE	0xfb000000
#define CFG_PCI1_IO_SIZE	_16M

#define CFG_PCI0_IO_SPACE	(CFG_PCI0_IO_BASE)
#define CFG_PCI0_IO_SPACE_PCI	0x00000000
#define CFG_PCI1_IO_SPACE	(CFG_PCI1_IO_BASE)
#define CFG_PCI1_IO_SPACE_PCI	0x00000000


/*----------------------------------------------------------------------
 * Initial BAT mappings
 */

/* NOTES:
 * 1) GUARDED and WRITE_THRU not allowed in IBATS
 * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT
 */

/* SDRAM */
#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_DBAT0U CFG_IBAT0U

/* init ram */
#define CFG_IBAT1L  (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
#define CFG_IBAT1U  (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
#define CFG_DBAT1L  CFG_IBAT1L
#define CFG_DBAT1U  CFG_IBAT1U

/* PCI0, PCI1 memory space (starting at PCI0 base, mapped in one BAT) */
#define CFG_IBAT2L BATL_NO_ACCESS
#define CFG_IBAT2U CFG_DBAT2U
#define CFG_DBAT2L (CFG_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
#define CFG_DBAT2U (CFG_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)

/* GT regs, bootrom, all the devices, PCI I/O */
#define CFG_IBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW)
#define CFG_IBAT3U (CFG_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M)
#define CFG_DBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
#define CFG_DBAT3U CFG_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 CFG_BOOTMAPSZ		(8<<20) /* Initial Memory map for Linux */


/*-----------------------------------------------------------------------
 * FLASH organization
 */
#define CFG_MAX_FLASH_BANKS	3	/* max number of memory banks	*/
#define CFG_MAX_FLASH_SECT	130	/* max number of sectors on one chip */

#define CFG_EXTRA_FLASH_DEVICE	DEVICE0 /* extra flash at device 0 */
#define CFG_EXTRA_FLASH_WIDTH	2	/* 16 bit */

#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms) */
#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms) */
#define CFG_FLASH_CFI		1

#define CFG_ENV_IS_IN_FLASH	1
#define CFG_ENV_SIZE		0x1000	/* Total Size of Environment Sector */
#define CFG_ENV_SECT_SIZE	0x10000 /* see README - env sect real size */
#define CFG_ENV_ADDR		(0xfff80000 - CFG_ENV_SECT_SIZE)

/*-----------------------------------------------------------------------
 * Cache Configuration
 */
#define CFG_CACHELINE_SIZE	32	/* For all MPC74xx CPUs		 */
#if defined(CONFIG_CMD_KGDB)
#define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value */
#endif

/*-----------------------------------------------------------------------
 * L2CR setup -- make sure this is right for your board!
 * look in include/74xx_7xx.h for the defines used here
 */

#define CFG_L2

#ifdef CONFIG_750CX
#define L2_INIT		0
#else
#define L2_INIT		(L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
			L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
#endif

#define L2_ENABLE	(L2_INIT | L2CR_L2E)

/*------------------------------------------------------------------------
 * Real time clock
 */
#define CONFIG_RTC_DS1302


/*------------------------------------------------------------------------
 * Galileo I2C driver
 */
#define CONFIG_GT_I2C

/*
 * 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
c609719b WD	1	/*
	2	* (C) Copyright 2001
	3	* Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	/*
	25	* board/config.h - configuration options, board specific
	26	*/
	27
	28	#ifndef __CONFIG_H
	29	#define __CONFIG_H
	30
c609719b WD	31	#define CFG_GT_6426x GT_64260 /* with a 64260 system controller */
	32	#define CONFIG_ETHER_PORT_MII /* use two MII ports */
	33	#define CONFIG_INTEL_LXT97X /* Intel LXT97X phy */
	34
	35	#ifndef __ASSEMBLY__
	36	#include <galileo/core.h>
	37	#endif
	38
	39	#include "../board/evb64260/local.h"
	40
	41	#define CONFIG_EVB64260 1 /* this is an EVB64260 board */
	42	#define CONFIG_ZUMA_V2 1 /* always define this for ZUMA v2 */
	43
	44	/* #define CONFIG_ZUMA_V2_OLD 1 / / backwards compat for old V2 board */
	45
	46	#define CONFIG_BAUDRATE 38400 /* console baudrate = 38400 */
	47
	48	#define CONFIG_ECC /* enable ECC support */
	49
	50	#define CONFIG_750CX /* we have a 750CX/CXe (override local.h) */
	51
	52	/* which initialization functions to call for this board */
	53	#define CONFIG_MISC_INIT_R
c837dcb1	54	#define CONFIG_BOARD_EARLY_INIT_F
c609719b WD	55	#define CFG_BOARD_ASM_INIT
	56
	57	#define CFG_BOARD_NAME "Zuma APv2"
	58
	59	#define CFG_HUSH_PARSER
	60	#define CFG_PROMPT_HUSH_PS2 "> "
	61
	62	/*
	63	* The following defines let you select what serial you want to use
	64	* for your console driver.
	65	*
	66	* what to do:
	67	* to use the DUART, undef CONFIG_MPSC. If you have hacked a serial
	68	* cable onto the second DUART channel, change the CFG_DUART port from 1
	69	* to 0 below.
	70	*
	71	* to use the MPSC, #define CONFIG_MPSC. If you have wired up another
	72	* mpsc channel, change CONFIG_MPSC_PORT to the desired value.
	73	*/
	74	#define CONFIG_MPSC
	75
	76	#define CONFIG_MPSC_PORT 0
	77
	78	#define CONFIG_NET_MULTI /* attempt all available adapters */
	79
	80	/* define this if you want to enable GT MAC filtering */
	81	#define CONFIG_GT_USE_MAC_HASH_TABLE
	82
	83	#if 1
	84	#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
	85	#else
	86	#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
	87	#endif
	88	#define CONFIG_ZERO_BOOTDELAY_CHECK
	89
	90	#undef CONFIG_BOOTARGS
	91
	92	#define CONFIG_BOOTCOMMAND \
	93	"tftpboot && " \
	94	"setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath " \
	95	"ip=$ipaddr:$serverip:$gatewayip:" \
	96	"$netmask:$hostname:eth0:none panic=5 && bootm"
	97
	98	#define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
	99	#define CFG_LOADS_BAUD_CHANGE /* allow baudrate changes */
	100
	101	#undef CONFIG_WATCHDOG /* watchdog disabled */
	102	#undef CONFIG_ALTIVEC /* undef to disable */
	103
37d4bb70 JL	104	/*
	105	* BOOTP options
	106	*/
	107	#define CONFIG_BOOTP_SUBNETMASK
	108	#define CONFIG_BOOTP_GATEWAY
	109	#define CONFIG_BOOTP_HOSTNAME
	110	#define CONFIG_BOOTP_BOOTPATH
	111	#define CONFIG_BOOTP_BOOTFILESIZE
c609719b WD	112
	113	#define CONFIG_MII /* enable MII commands */
	114
a5562901 JL	115
	116	/*
	117	* Command line configuration.
	118	*/
	119	#include <config_cmd_default.h>
	120
	121	#define CONFIG_CMD_ASKENV
	122	#define CONFIG_CMD_BSP
	123	#define CONFIG_CMD_JFFS2
	124	#define CONFIG_CMD_MII
	125	#define CONFIG_CMD_DATE
	126
c609719b	127
700a0c64 WD	128	/*
	129	* JFFS2 partitions
	130	*
	131	*/
	132	/* No command line, one static partition, whole device */
	133	#undef CONFIG_JFFS2_CMDLINE
	134	#define CONFIG_JFFS2_DEV "nor0"
	135	#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
	136	#define CONFIG_JFFS2_PART_OFFSET 0x00000000
	137
	138	/* mtdparts command line support */
	139	/* Note: fake mtd_id used, no linux mtd map file */
	140	/*
	141	#define CONFIG_JFFS2_CMDLINE
	142	#define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
	143	#define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
	144	*/
c609719b	145
c609719b WD	146	/*
	147	* Miscellaneous configurable options
	148	*/
	149	#define CFG_LONGHELP /* undef to save memory */
	150	#define CFG_PROMPT "=> " /* Monitor Command Prompt */
a5562901	151	#if defined(CONFIG_CMD_KGDB)
c609719b WD	152	#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
	153	#else
	154	#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
	155	#endif
	156	#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
	157	#define CFG_MAXARGS 16 /* max number of command args */
	158	#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
	159
	160	#define CFG_MEMTEST_START 0x00400000 /* memtest works on */
	161	#define CFG_MEMTEST_END 0x00C00000 /* 4 ... 12 MB in DRAM */
	162
	163	#define CFG_LOAD_ADDR 0x00300000 /* default load address */
	164
	165	#define CFG_HZ 1000 /* decr freq: 1ms ticks */
	166
	167	#define CFG_BUS_HZ 133000000 /* 133 MHz */
	168
	169	#define CFG_BUS_CLK CFG_BUS_HZ
	170
	171	#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
	172
	173	/*
	174	* Low Level Configuration Settings
	175	* (address mappings, register initial values, etc.)
	176	* You should know what you are doing if you make changes here.
	177	*/
	178
	179	/*-----------------------------------------------------------------------
	180	* Definitions for initial stack pointer and data area
	181	*/
	182	#define CFG_INIT_RAM_ADDR 0x40000000
	183	#define CFG_INIT_RAM_END 0x1000
	184	#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for init data */
	185	#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
	186	#define CFG_INIT_RAM_LOCK
	187
	188
	189	/*-----------------------------------------------------------------------
	190	* Start addresses for the final memory configuration
	191	* (Set up by the startup code)
	192	* Please note that CFG_SDRAM_BASE _must_ start at 0
	193	*/
	194	#define CFG_SDRAM_BASE 0x00000000
	195	#define CFG_FLASH_BASE 0xfff00000
	196	#define CFG_RESET_ADDRESS 0xfff00100
	197	#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
	198	#define CFG_MONITOR_BASE CFG_FLASH_BASE
	199	#define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */
	200
	201	/* areas to map different things with the GT in physical space */
	202	#define CFG_DRAM_BANKS 4
	203	#define CFG_DFL_GT_REGS 0x14000000 /* boot time GT_REGS */
	204
	205	/* What to put in the bats. */
	206	#define CFG_MISC_REGION_BASE 0xf0000000
	207
	208	/* Peripheral Device section */
	209	#define CFG_GT_REGS 0xf8000000 /* later mapped GT_REGS */
	210	#define CFG_DEV_BASE 0xf0000000
	211	#define CFG_DEV0_SIZE _64M /* zuma flash @ 0xf000.0000*/
	212	#define CFG_DEV1_SIZE _8M /* zuma IDE @ 0xf400.0000 */
	213	#define CFG_DEV2_SIZE _8M /* unused */
	214	#define CFG_DEV3_SIZE _8M /* unused */
	215
216	#define CFG_DEV0_PAR 0xc498243c
217	/* c 4 9 8 2 4 3 c */
218	/* 33 22\|2222\|22 22\|111 1\|11 11\|1 1 \| \| */
219	/* 10 98\|7654\|32 10\|987 6\|54 32\|1 098\|7 654\|3 210 */
220	/* 11\|00\|0100\|10 01\|100\|0 00\|10 0\|100 0\|011 1\|100 */
221	/* 3\| 0\|.... ..\| 1\| 4 \| 0 \| 4 \| 8 \| 7 \| 4 */
222
223	#define CFG_DEV1_PAR 0xc01b6ac5
224	/* c 0 1 b 6 a c 5 */
225	/* 33 22\|2222\|22 22\|111 1\|11 11\|1 1 \| \| */
226	/* 10 98\|7654\|32 10\|987 6\|54 32\|1 098\|7 654\|3 210 */
227	/* 11\|00\|0000\|00 01\|101\|1 01\|10 1\|010 1\|100 0\|101 */
228	/* 3\| 0\|.... ..\| 1\| 5 \| 5 \| 5 \| 5 \| 8 \| 5 */
229
230
c609719b WD	231	#define CFG_8BIT_BOOT_PAR 0xc00b5e7c
	232
	233	#define CFG_MPP_CONTROL_0 0x00007777 /* GPP[7:4] : REQ0[1:0] GNT0[1:0] */
	234	#define CFG_MPP_CONTROL_1 0x00000000 /* GPP[15:12] : GPP[11:8] */
	235	#define CFG_MPP_CONTROL_2 0x00008888 /* GPP[23:20] : REQ1[1:0] GNT1[1:0] */
	236	#define CFG_MPP_CONTROL_3 0x00000000 /* GPP[31:28] (int[3:0]) */
	237	/* GPP[27:24] (27 is int4, rest are GPP) */
	238
	239	#define CFG_SERIAL_PORT_MUX 0x00001101 /* 11=MPSC1/MPSC0 01=ETH, 0=only MII */
	240	#define CFG_GPP_LEVEL_CONTROL 0xf8000000 /* interrupt inputs: GPP[31:27] */
	241
	242	#define CFG_SDRAM_CONFIG 0xe4e18200 /* 0x448 */
	243	/* idmas use buffer 1,1
	244	comm use buffer 1
	245	pci use buffer 0,0 (pci1->0 pci0->0)
	246	cpu use buffer 1 (R*18)
	247	normal load (see also ifdef HVL)
	248	standard SDRAM (see also ifdef REG)
	249	non staggered refresh */
	250	/* 31:26 25 23 20 19 18 16 */
	251	/* 111001 00 111 0 0 00 1 */
	252
	253	/* refresh count=0x200
	254	phy interleave disable (by default,
	255	set later by dram config..)
	256	virt interleave enable */
	257	/* 15 14 13:0 */
	258	/* 1 0 0x200 */
	259
	260	#define CFG_DEV0_SPACE CFG_DEV_BASE
	261	#define CFG_DEV1_SPACE (CFG_DEV0_SPACE + CFG_DEV0_SIZE)
	262	#define CFG_DEV2_SPACE (CFG_DEV1_SPACE + CFG_DEV1_SIZE)
	263	#define CFG_DEV3_SPACE (CFG_DEV2_SPACE + CFG_DEV2_SIZE)
	264
	265	/*-----------------------------------------------------------------------
	266	* PCI stuff
	267	*/
	268
	269	#define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
	270	#define PCI_HOST_FORCE 1 /* configure as pci host */
	271	#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
	272
	273	#define CONFIG_PCI /* include pci support */
	274	#define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
	275	#define CONFIG_PCI_PNP /* do pci plug-and-play */
	276
	277	/* PCI MEMORY MAP section */
	278	#define CFG_PCI0_MEM_BASE 0x80000000
	279	#define CFG_PCI0_MEM_SIZE _128M
	280	#define CFG_PCI1_MEM_BASE 0x88000000
	281	#define CFG_PCI1_MEM_SIZE _128M
	282
	283	#define CFG_PCI0_0_MEM_SPACE (CFG_PCI0_MEM_BASE)
	284	#define CFG_PCI1_0_MEM_SPACE (CFG_PCI1_MEM_BASE)
	285
	286	/* PCI I/O MAP section */
	287	#define CFG_PCI0_IO_BASE 0xfa000000
	288	#define CFG_PCI0_IO_SIZE _16M
	289	#define CFG_PCI1_IO_BASE 0xfb000000
	290	#define CFG_PCI1_IO_SIZE _16M
	291
	292	#define CFG_PCI0_IO_SPACE (CFG_PCI0_IO_BASE)
	293	#define CFG_PCI0_IO_SPACE_PCI 0x00000000
	294	#define CFG_PCI1_IO_SPACE (CFG_PCI1_IO_BASE)
295	#define CFG_PCI1_IO_SPACE_PCI 0x00000000
296
297
298	/*----------------------------------------------------------------------
299	* Initial BAT mappings
300	*/
301
302	/* NOTES:
303	* 1) GUARDED and WRITE_THRU not allowed in IBATS
304	* 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT
305	*/
306
307	/* SDRAM */
308	#define CFG_IBAT0L (CFG_SDRAM_BASE \| BATL_PP_RW \| BATL_CACHEINHIBIT)
309	#define CFG_IBAT0U (CFG_SDRAM_BASE \| BATU_BL_256M \| BATU_VS \| BATU_VP)
310	#define CFG_DBAT0L (CFG_SDRAM_BASE \| BATL_PP_RW \| BATL_CACHEINHIBIT \| BATL_GUARDEDSTORAGE)
311	#define CFG_DBAT0U CFG_IBAT0U
312
313	/* init ram */
314	#define CFG_IBAT1L (CFG_INIT_RAM_ADDR \| BATL_PP_RW \| BATL_MEMCOHERENCE)
315	#define CFG_IBAT1U (CFG_INIT_RAM_ADDR \| BATU_BL_128K \| BATU_VS \| BATU_VP)
316	#define CFG_DBAT1L CFG_IBAT1L
317	#define CFG_DBAT1U CFG_IBAT1U
318
319	/* PCI0, PCI1 memory space (starting at PCI0 base, mapped in one BAT) */
320	#define CFG_IBAT2L BATL_NO_ACCESS
321	#define CFG_IBAT2U CFG_DBAT2U
322	#define CFG_DBAT2L (CFG_PCI0_MEM_BASE \| BATL_CACHEINHIBIT \| BATL_PP_RW \| BATL_GUARDEDSTORAGE)
323	#define CFG_DBAT2U (CFG_PCI0_MEM_BASE \| BATU_BL_256M \| BATU_VS \| BATU_VP)
324
325	/* GT regs, bootrom, all the devices, PCI I/O */
326	#define CFG_IBAT3L (CFG_MISC_REGION_BASE \| BATL_CACHEINHIBIT \| BATL_PP_RW)
327	#define CFG_IBAT3U (CFG_MISC_REGION_BASE \| BATU_VS \| BATU_VP \| BATU_BL_256M)
328	#define CFG_DBAT3L (CFG_MISC_REGION_BASE \| BATL_CACHEINHIBIT \| BATL_PP_RW \| BATL_GUARDEDSTORAGE)
329	#define CFG_DBAT3U CFG_IBAT3U
330
331	/*
332	* For booting Linux, the board info and command line data
333	* have to be in the first 8 MB of memory, since this is
334	* the maximum mapped by the Linux kernel during initialization.
335	*/
336	#define CFG_BOOTMAPSZ (8<<20) /* Initial Memory map for Linux */
337
338
339	/*-----------------------------------------------------------------------
340	* FLASH organization
341	*/
342	#define CFG_MAX_FLASH_BANKS 3 /* max number of memory banks */
343	#define CFG_MAX_FLASH_SECT 130 /* max number of sectors on one chip */
344
345	#define CFG_EXTRA_FLASH_DEVICE DEVICE0 /* extra flash at device 0 */
346	#define CFG_EXTRA_FLASH_WIDTH 2 /* 16 bit */
347
348	#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
349	#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
350	#define CFG_FLASH_CFI 1
351
352	#define CFG_ENV_IS_IN_FLASH 1
353	#define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
354	#define CFG_ENV_SECT_SIZE 0x10000 /* see README - env sect real size */
355	#define CFG_ENV_ADDR (0xfff80000 - CFG_ENV_SECT_SIZE)
356
357	/*-----------------------------------------------------------------------
358	* Cache Configuration
359	*/
360	#define CFG_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */
a5562901	361	#if defined(CONFIG_CMD_KGDB)
c609719b WD	362	#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
	363	#endif
	364
	365	/*-----------------------------------------------------------------------
	366	* L2CR setup -- make sure this is right for your board!
1d0350ed	367	* look in include/74xx_7xx.h for the defines used here
c609719b WD	368	*/
	369
	370	#define CFG_L2
	371
	372	#ifdef CONFIG_750CX
	373	#define L2_INIT 0
	374	#else
	375	#define L2_INIT (L2CR_L2SIZ_2M \| L2CR_L2CLK_3 \| L2CR_L2RAM_BURST \| \
	376	L2CR_L2OH_5 \| L2CR_L2CTL \| L2CR_L2WT)
	377	#endif
	378
	379	#define L2_ENABLE (L2_INIT \| L2CR_L2E)
	380
	381	/*------------------------------------------------------------------------
	382	* Real time clock
	383	*/
	384	#define CONFIG_RTC_DS1302
	385
	386
	387	/*------------------------------------------------------------------------
	388	* Galileo I2C driver
	389	*/
	390	#define CONFIG_GT_I2C
	391
	392	/*
	393	* Internal Definitions
	394	*
	395	* Boot Flags
	396	*/
	397	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
	398	#define BOOTFLAG_WARM 0x02 /* Software reboot */
	399
	400	#endif /* __CONFIG_H */