[people/ms/u-boot.git] / include / configs / v38b.h

/*
 * (C) Copyright 2003-2006 Wolfgang Denk, DENX Software Engineering,
 * wd@denx.de.
 *
 * 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

/*
 * High Level Configuration Options
 * (easy to change)
 */
#define CONFIG_MPC5xxx			1	/* This is an MPC5xxx CPU */
#define CONFIG_MPC5200			1	/* This is an MPC5200 CPU */
#define CONFIG_V38B			1	/* ...on V38B board */
#define CFG_MPC5XXX_CLKIN	33000000	/* ...running at 33.000000MHz */

#define CONFIG_RTC_PCF8563		1	/* has PCF8563 RTC */
#define CONFIG_MPC5200_DDR		1	/* has DDR SDRAM */

#undef CONFIG_HW_WATCHDOG			/* don't use watchdog */

#define CONFIG_NETCONSOLE		1

#define CONFIG_BOARD_EARLY_INIT_R	1	/* do board-specific init */
#define CONFIG_BOARD_EARLY_INIT_F	1	/* do board-specific init */

#define CFG_XLB_PIPELINING		1	/* gives better performance */

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

#define CONFIG_HIGH_BATS	1	/* High BATs supported */

/*
 * Serial console configuration
 */
#define CONFIG_PSC_CONSOLE	1	/* console is on PSC1 */
#define CONFIG_BAUDRATE		115200	/* ... at 115200 bps */
#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }

/*
 * DDR
 */
#define SDRAM_DDR		1	/* is DDR */
/* Settings for XLB = 132 MHz */
#define SDRAM_MODE		0x018D0000
#define SDRAM_EMODE		0x40090000
#define SDRAM_CONTROL		0x704f0f00
#define SDRAM_CONFIG1		0x73722930
#define SDRAM_CONFIG2		0x47770000
#define SDRAM_TAPDELAY		0x10000000

/*
 * PCI - no suport
 */
#undef CONFIG_PCI

/*
 * Partitions
 */
#define CONFIG_MAC_PARTITION	1
#define CONFIG_DOS_PARTITION	1

/*
 * USB
 */
#define CONFIG_USB_OHCI
#define CONFIG_USB_STORAGE
#define CONFIG_USB_CLOCK	0x0001BBBB
#define CONFIG_USB_CONFIG	0x00001000


/*
 * 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_FAT
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IDE
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_MII
#define CONFIG_CMD_SDRAM
#define CONFIG_CMD_DATE
#define CONFIG_CMD_USB
#define CONFIG_CMD_FAT


#define CONFIG_TIMESTAMP		/* Print image info with timestamp */

/*
 * Boot low with 16 MB Flash
 */
#define CFG_LOWBOOT		1
#define CFG_LOWBOOT16		1

/*
 * Autobooting
 */
#define CONFIG_BOOTDELAY	3	/* autoboot after 3 seconds */

#define CONFIG_PREBOOT	"echo;"	\
	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
	"echo"

#undef CONFIG_BOOTARGS

#define CONFIG_EXTRA_ENV_SETTINGS					\
	"bootcmd=run net_nfs\0"						\
	"bootdelay=3\0"							\
	"baudrate=115200\0"						\
	"preboot=echo;echo Type \"run flash_nfs\" to mount root "	\
		"filesystem over NFS; echo\0"				\
	"netdev=eth0\0"							\
	"ramargs=setenv bootargs root=/dev/ram rw wdt=off \0"		\
	"addip=setenv bootargs $(bootargs) "				\
		"ip=$(ipaddr):$(serverip):$(gatewayip):"		\
		"$(netmask):$(hostname):$(netdev):off panic=1\0"	\
	"flash_nfs=run nfsargs addip;bootm $(kernel_addr)\0"		\
	"flash_self=run ramargs addip;bootm $(kernel_addr) "		\
		"$(ramdisk_addr)\0"					\
	"net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0"	\
	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
		"nfsroot=$(serverip):$(rootpath) wdt=off\0"		\
	"hostname=v38b\0"						\
	"ethact=FEC ETHERNET\0"						\
	"rootpath=/opt/eldk-3.1.1/ppc_6xx\0"				\
	"update=prot off ff000000 ff03ffff; era ff000000 ff03ffff; "	\
		"cp.b 200000 ff000000 $(filesize);"			\
		"prot on ff000000 ff03ffff\0"				\
	"load=tftp 200000 $(u-boot)\0"					\
	"netmask=255.255.0.0\0"						\
	"ipaddr=192.168.160.18\0"					\
	"serverip=192.168.1.1\0"					\
	"ethaddr=00:e0:ee:00:05:2e\0"					\
	"bootfile=/tftpboot/v38b/uImage\0"				\
	"u-boot=/tftpboot/v38b/u-boot.bin\0"				\
	""

#define CONFIG_BOOTCOMMAND	"run net_nfs"

#if defined(CONFIG_MPC5200)
/*
 * IPB Bus clocking configuration.
 */
#undef CFG_IPBCLK_EQUALS_XLBCLK			/* define for 133MHz speed */
#endif

/*
 * I2C configuration
 */
#define CONFIG_HARD_I2C		1	/* I2C with hardware support */
#define CFG_I2C_MODULE		2	/* Select I2C module #1 or #2 */
#define CFG_I2C_SPEED		100000	/* 100 kHz */
#define CFG_I2C_SLAVE		0x7F

/*
 * EEPROM configuration
 */
#define CFG_I2C_EEPROM_ADDR		0x50	/* 1010000x */
#define CFG_I2C_EEPROM_ADDR_LEN		1
#define CFG_EEPROM_PAGE_WRITE_BITS	3
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	70

/*
 * RTC configuration
 */
#define CFG_I2C_RTC_ADDR		0x51

/*
 * Flash configuration - use CFI driver
 */
#define CFG_FLASH_CFI		1		/* Flash is CFI conformant */
#define CONFIG_FLASH_CFI_DRIVER	1		/* Use the common driver */
#define CFG_FLASH_CFI_AMD_RESET	1
#define CFG_FLASH_BASE		0xFF000000
#define CFG_MAX_FLASH_BANKS	1		/* max num of flash banks */
#define CFG_FLASH_BANKS_LIST	{ CFG_FLASH_BASE }
#define CFG_FLASH_SIZE		0x01000000	/* 16 MiB */
#define CFG_MAX_FLASH_SECT	256		/* max num of sects on one chip */
#define CFG_FLASH_USE_BUFFER_WRITE	1	/* flash write speed-up */

/*
 * Environment settings
 */
#define CONFIG_ENV_IS_IN_FLASH	1
#define CONFIG_ENV_ADDR		(CFG_FLASH_BASE + 0x00040000)
#define CONFIG_ENV_SIZE		0x10000
#define CONFIG_ENV_SECT_SIZE	0x10000
#define CONFIG_ENV_OVERWRITE	1

/*
 * Memory map
 */
#define CFG_MBAR		0xF0000000
#define CFG_SDRAM_BASE		0x00000000
#define CFG_DEFAULT_MBAR	0x80000000

/* Use SRAM until RAM will be available */
#define CFG_INIT_RAM_ADDR	MPC5XXX_SRAM
#define CFG_INIT_RAM_END	MPC5XXX_SRAM_SIZE	/* End of used area in DPRAM */

#define CFG_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET

#define CFG_MONITOR_BASE	TEXT_BASE
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
#   define CFG_RAMBOOT		1
#endif

#define CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256kB for Monitor */
#define CFG_MALLOC_LEN		(128 << 10)	/* Reserve 128kB for malloc() */
#define CFG_BOOTMAPSZ		(8 << 20)	/* Linux initial memory map */

/*
 * Ethernet configuration
 */
#define CONFIG_MPC5xxx_FEC	1
#define CONFIG_PHY_ADDR		0x00
#define CONFIG_MII		1

/*
 * GPIO configuration
 */
#define CFG_GPS_PORT_CONFIG	0x90001404

/*
 * 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	0x00100000	/* memtest works on */
#define CFG_MEMTEST_END		0x00f00000	/* 1 ... 15 MB in DRAM */

#define CFG_LOAD_ADDR		0x100000	/* default load address */

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

#define CFG_CACHELINE_SIZE	32	/* For MPC5xxx CPUs */
#if defined(CONFIG_CMD_KGDB)
#  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value */
#endif

/*
 * Various low-level settings
 */
#define CFG_HID0_INIT		HID0_ICE | HID0_ICFI
#define CFG_HID0_FINAL		HID0_ICE

#define CFG_BOOTCS_START	CFG_FLASH_BASE
#define CFG_BOOTCS_SIZE		CFG_FLASH_SIZE
#define CFG_BOOTCS_CFG		0x00047801
#define CFG_CS0_START		CFG_FLASH_BASE
#define CFG_CS0_SIZE		CFG_FLASH_SIZE

#define CFG_CS_BURST		0x00000000
#define CFG_CS_DEADCYCLE	0x33333333

#define CFG_RESET_ADDRESS	0xff000000

/*
 * IDE/ATA (supports IDE harddisk)
 */
#undef CONFIG_IDE_8xx_PCCARD		/* Don't use IDE with PC Card Adapter */
#undef CONFIG_IDE_8xx_DIRECT		/* Direct IDE not supported */
#undef CONFIG_IDE_LED			/* LED for ide not supported */

#define CONFIG_IDE_RESET		/* reset for ide supported */
#define CONFIG_IDE_PREINIT

#define CFG_IDE_MAXBUS		1	/* max. 1 IDE bus */
#define CFG_IDE_MAXDEVICE	1	/* max. 1 drive per IDE bus */

#define CFG_ATA_IDE0_OFFSET	0x0000

#define CFG_ATA_BASE_ADDR	MPC5XXX_ATA

#define CFG_ATA_DATA_OFFSET	(0x0060)	/* data I/O offset */

#define CFG_ATA_REG_OFFSET	(CFG_ATA_DATA_OFFSET)	/* normal register accesses offset */

#define CFG_ATA_ALT_OFFSET	(0x005C)	/* alternate registers offset */

#define CFG_ATA_STRIDE		4		/* Interval between registers */

/*
 * Status LED
 */
#define  CONFIG_STATUS_LED		/* Status LED enabled */
#define  CONFIG_BOARD_SPECIFIC_LED	/* version has board specific leds */

#define CFG_LED_BASE	MPC5XXX_GPT7_ENABLE	/* Timer 7 GPIO */
#ifndef __ASSEMBLY__
typedef unsigned int led_id_t;

#define __led_toggle(_msk) \
	do { \
		*((volatile long *) (CFG_LED_BASE)) ^= (_msk); \
	} while(0)

#define __led_set(_msk, _st) \
	do { \
		if ((_st)) \
			*((volatile long *) (CFG_LED_BASE)) &= ~(_msk); \
		else \
			*((volatile long *) (CFG_LED_BASE)) |= (_msk); \
	} while(0)

#define __led_init(_msk, st) \
	do { \
		*((volatile long *) (CFG_LED_BASE)) |= 0x34; \
	} while(0)
#endif /* __ASSEMBLY__ */

#endif /* __CONFIG_H */
Commit	Line	Data
4707fb50	1	/*
82d9c9ec	2	* (C) Copyright 2003-2006 Wolfgang Denk, DENX Software Engineering,
4707fb50 BS	3	* wd@denx.de.
	4	*
	5	* See file CREDITS for list of people who contributed to this project.
	6	*
	7	* This program is free software; you can redistribute it and/or modify it
	8	* under the terms of the GNU General Public License as published by the Free
	9	* Software Foundation; either version 2 of the License, or (at your option)
	10	* any later version.
	11	*
	12	* This program is distributed in the hope that it will be useful, but WITHOUT
	13	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
82d9c9ec	14	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
4707fb50 BS	15	* for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License along
	18	* with this program; if not, write to the Free Software Foundation, Inc., 59
	19	* Temple Place, Suite 330, Boston, MA 02111-1307 USA
	20	*/
	21
	22	#ifndef __CONFIG_H
	23	#define __CONFIG_H
	24
4707fb50 BS	25	/*
	26	* High Level Configuration Options
	27	* (easy to change)
82d9c9ec BS	28	*/
	29	#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
	30	#define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */
	31	#define CONFIG_V38B 1 /* ...on V38B board */
	32	#define CFG_MPC5XXX_CLKIN 33000000 /* ...running at 33.000000MHz */
4707fb50	33
82d9c9ec BS	34	#define CONFIG_RTC_PCF8563 1 /* has PCF8563 RTC */
82d9c9ec BS	35	#define CONFIG_MPC5200_DDR 1 /* has DDR SDRAM */
4707fb50	36
ce3f1a40	37	#undef CONFIG_HW_WATCHDOG /* don't use watchdog */
4707fb50 BS	38
	39	#define CONFIG_NETCONSOLE 1
	40
82d9c9ec	41	#define CONFIG_BOARD_EARLY_INIT_R 1 /* do board-specific init */
cce4acbb	42	#define CONFIG_BOARD_EARLY_INIT_F 1 /* do board-specific init */
4707fb50	43
82d9c9ec	44	#define CFG_XLB_PIPELINING 1 /* gives better performance */
4707fb50	45
82d9c9ec BS	46	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
82d9c9ec BS	47	#define BOOTFLAG_WARM 0x02 /* Software reboot */
4707fb50	48
31d82672 BB	49	#define CONFIG_HIGH_BATS 1 /* High BATs supported */
31d82672 BB	50
4707fb50 BS	51	/*
	52	* Serial console configuration
	53	*/
82d9c9ec BS	54	#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
82d9c9ec BS	55	#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
4707fb50 BS	56	#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
4707fb50 BS	57
4707fb50 BS	58	/*
	59	* DDR
	60	*/
	61	#define SDRAM_DDR 1 /* is DDR */
	62	/* Settings for XLB = 132 MHz */
	63	#define SDRAM_MODE 0x018D0000
	64	#define SDRAM_EMODE 0x40090000
	65	#define SDRAM_CONTROL 0x704f0f00
	66	#define SDRAM_CONFIG1 0x73722930
	67	#define SDRAM_CONFIG2 0x47770000
	68	#define SDRAM_TAPDELAY 0x10000000
	69
4707fb50 BS	70	/*
	71	* PCI - no suport
	72	*/
	73	#undef CONFIG_PCI
	74
	75	/*
	76	* Partitions
	77	*/
	78	#define CONFIG_MAC_PARTITION 1
	79	#define CONFIG_DOS_PARTITION 1
	80
	81	/*
	82	* USB
	83	*/
	84	#define CONFIG_USB_OHCI
	85	#define CONFIG_USB_STORAGE
82d9c9ec BS	86	#define CONFIG_USB_CLOCK 0x0001BBBB
82d9c9ec BS	87	#define CONFIG_USB_CONFIG 0x00001000
4707fb50	88
dca3b3d6	89
079a136c JL	90	/*
	91	* BOOTP options
	92	*/
	93	#define CONFIG_BOOTP_BOOTFILESIZE
	94	#define CONFIG_BOOTP_BOOTPATH
	95	#define CONFIG_BOOTP_GATEWAY
	96	#define CONFIG_BOOTP_HOSTNAME
	97
	98
4707fb50	99	/*
dca3b3d6	100	* Command line configuration.
4707fb50	101	*/
dca3b3d6 JL	102	#include <config_cmd_default.h>
	103
	104	#define CONFIG_CMD_FAT
	105	#define CONFIG_CMD_I2C
	106	#define CONFIG_CMD_IDE
	107	#define CONFIG_CMD_PING
	108	#define CONFIG_CMD_DHCP
	109	#define CONFIG_CMD_DIAG
	110	#define CONFIG_CMD_IRQ
	111	#define CONFIG_CMD_JFFS2
	112	#define CONFIG_CMD_MII
	113	#define CONFIG_CMD_SDRAM
	114	#define CONFIG_CMD_DATE
	115	#define CONFIG_CMD_USB
	116	#define CONFIG_CMD_FAT
4707fb50	117
82d9c9ec	118
dca3b3d6	119	#define CONFIG_TIMESTAMP /* Print image info with timestamp */
4707fb50 BS	120
	121	/*
	122	* Boot low with 16 MB Flash
	123	*/
82d9c9ec BS	124	#define CFG_LOWBOOT 1
82d9c9ec BS	125	#define CFG_LOWBOOT16 1
4707fb50 BS	126
	127	/*
	128	* Autobooting
	129	*/
	130	#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
	131
82d9c9ec	132	#define CONFIG_PREBOOT "echo;" \
32bf3d14	133	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
4707fb50 BS	134	"echo"
4707fb50 BS	135
82d9c9ec	136	#undef CONFIG_BOOTARGS
4707fb50	137
fcfed4f2	138	#define CONFIG_EXTRA_ENV_SETTINGS \
82d9c9ec BS	139	"bootcmd=run net_nfs\0" \
	140	"bootdelay=3\0" \
	141	"baudrate=115200\0" \
	142	"preboot=echo;echo Type \"run flash_nfs\" to mount root " \
	143	"filesystem over NFS; echo\0" \
fcfed4f2	144	"netdev=eth0\0" \
cce4acbb	145	"ramargs=setenv bootargs root=/dev/ram rw wdt=off \0" \
fcfed4f2 WD	146	"addip=setenv bootargs $(bootargs) " \
	147	"ip=$(ipaddr):$(serverip):$(gatewayip):" \
	148	"$(netmask):$(hostname):$(netdev):off panic=1\0" \
	149	"flash_nfs=run nfsargs addip;bootm $(kernel_addr)\0" \
	150	"flash_self=run ramargs addip;bootm $(kernel_addr) " \
	151	"$(ramdisk_addr)\0" \
82d9c9ec	152	"net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \
fcfed4f2	153	"nfsargs=setenv bootargs root=/dev/nfs rw " \
cce4acbb	154	"nfsroot=$(serverip):$(rootpath) wdt=off\0" \
82d9c9ec BS	155	"hostname=v38b\0" \
	156	"ethact=FEC ETHERNET\0" \
	157	"rootpath=/opt/eldk-3.1.1/ppc_6xx\0" \
	158	"update=prot off ff000000 ff03ffff; era ff000000 ff03ffff; " \
	159	"cp.b 200000 ff000000 $(filesize);" \
	160	"prot on ff000000 ff03ffff\0" \
	161	"load=tftp 200000 $(u-boot)\0" \
	162	"netmask=255.255.0.0\0" \
	163	"ipaddr=192.168.160.18\0" \
	164	"serverip=192.168.1.1\0" \
	165	"ethaddr=00:e0:ee:00:05:2e\0" \
	166	"bootfile=/tftpboot/v38b/uImage\0" \
	167	"u-boot=/tftpboot/v38b/u-boot.bin\0" \
fcfed4f2	168	""
4707fb50 BS	169
	170	#define CONFIG_BOOTCOMMAND "run net_nfs"
	171
	172	#if defined(CONFIG_MPC5200)
	173	/*
	174	* IPB Bus clocking configuration.
	175	*/
c99512d6	176	#undef CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
4707fb50	177	#endif
82d9c9ec	178
4707fb50 BS	179	/*
	180	* I2C configuration
	181	*/
	182	#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
	183	#define CFG_I2C_MODULE 2 /* Select I2C module #1 or #2 */
82d9c9ec	184	#define CFG_I2C_SPEED 100000 /* 100 kHz */
4707fb50 BS	185	#define CFG_I2C_SLAVE 0x7F
	186
	187	/*
	188	* EEPROM configuration
	189	*/
	190	#define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */
	191	#define CFG_I2C_EEPROM_ADDR_LEN 1
	192	#define CFG_EEPROM_PAGE_WRITE_BITS 3
	193	#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 70
	194
	195	/*
	196	* RTC configuration
	197	*/
	198	#define CFG_I2C_RTC_ADDR 0x51
	199
	200	/*
	201	* Flash configuration - use CFI driver
	202	*/
	203	#define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
00b1883a	204	#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
82d9c9ec	205	#define CFG_FLASH_CFI_AMD_RESET 1
4707fb50 BS	206	#define CFG_FLASH_BASE 0xFF000000
	207	#define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks */
	208	#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
	209	#define CFG_FLASH_SIZE 0x01000000 /* 16 MiB */
	210	#define CFG_MAX_FLASH_SECT 256 /* max num of sects on one chip */
fcfed4f2	211	#define CFG_FLASH_USE_BUFFER_WRITE 1 /* flash write speed-up */
4707fb50 BS	212
	213	/*
	214	* Environment settings
	215	*/
5a1aceb0	216	#define CONFIG_ENV_IS_IN_FLASH 1
0e8d1586 JCPV	217	#define CONFIG_ENV_ADDR (CFG_FLASH_BASE + 0x00040000)
	218	#define CONFIG_ENV_SIZE 0x10000
	219	#define CONFIG_ENV_SECT_SIZE 0x10000
4707fb50 BS	220	#define CONFIG_ENV_OVERWRITE 1
	221
	222	/*
	223	* Memory map
	224	*/
	225	#define CFG_MBAR 0xF0000000
	226	#define CFG_SDRAM_BASE 0x00000000
	227	#define CFG_DEFAULT_MBAR 0x80000000
	228
	229	/* Use SRAM until RAM will be available */
	230	#define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
	231	#define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE /* End of used area in DPRAM */
	232
4707fb50 BS	233	#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
	234	#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
	235	#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
	236
82d9c9ec	237	#define CFG_MONITOR_BASE TEXT_BASE
4707fb50 BS	238	#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
	239	# define CFG_RAMBOOT 1
	240	#endif
	241
82d9c9ec BS	242	#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256kB for Monitor */
	243	#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128kB for malloc() */
	244	#define CFG_BOOTMAPSZ (8 << 20) /* Linux initial memory map */
4707fb50 BS	245
	246	/*
	247	* Ethernet configuration
	248	*/
	249	#define CONFIG_MPC5xxx_FEC 1
	250	#define CONFIG_PHY_ADDR 0x00
fcfed4f2	251	#define CONFIG_MII 1
4707fb50 BS	252
	253	/*
	254	* GPIO configuration
	255	*/
44a47e6d	256	#define CFG_GPS_PORT_CONFIG 0x90001404
4707fb50 BS	257
	258	/*
	259	* Miscellaneous configurable options
	260	*/
82d9c9ec BS	261	#define CFG_LONGHELP /* undef to save memory */
82d9c9ec BS	262	#define CFG_PROMPT "=> " /* Monitor Command Prompt */
dca3b3d6	263	#if defined(CONFIG_CMD_KGDB)
82d9c9ec	264	#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
4707fb50	265	#else
82d9c9ec	266	#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
4707fb50 BS	267	#endif
4707fb50 BS	268	#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
82d9c9ec BS	269	#define CFG_MAXARGS 16 /* max number of command args */
82d9c9ec BS	270	#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
4707fb50 BS	271
4707fb50 BS	272	#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
82d9c9ec	273	#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
4707fb50 BS	274
	275	#define CFG_LOAD_ADDR 0x100000 /* default load address */
	276
	277	#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
	278
dca3b3d6 JL	279	#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
	280	#if defined(CONFIG_CMD_KGDB)
	281	# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
	282	#endif
	283
4707fb50 BS	284	/*
	285	* Various low-level settings
	286	*/
4707fb50 BS	287	#define CFG_HID0_INIT HID0_ICE \| HID0_ICFI
4707fb50 BS	288	#define CFG_HID0_FINAL HID0_ICE
4707fb50 BS	289
	290	#define CFG_BOOTCS_START CFG_FLASH_BASE
	291	#define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
	292	#define CFG_BOOTCS_CFG 0x00047801
	293	#define CFG_CS0_START CFG_FLASH_BASE
	294	#define CFG_CS0_SIZE CFG_FLASH_SIZE
	295
	296	#define CFG_CS_BURST 0x00000000
	297	#define CFG_CS_DEADCYCLE 0x33333333
	298
	299	#define CFG_RESET_ADDRESS 0xff000000
	300
82d9c9ec BS	301	/*
82d9c9ec BS	302	* IDE/ATA (supports IDE harddisk)
4707fb50	303	*/
82d9c9ec BS	304	#undef CONFIG_IDE_8xx_PCCARD /* Don't use IDE with PC Card Adapter */
	305	#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
	306	#undef CONFIG_IDE_LED /* LED for ide not supported */
4707fb50	307
82d9c9ec	308	#define CONFIG_IDE_RESET /* reset for ide supported */
4707fb50 BS	309	#define CONFIG_IDE_PREINIT
4707fb50 BS	310
82d9c9ec BS	311	#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
82d9c9ec BS	312	#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
4707fb50 BS	313
	314	#define CFG_ATA_IDE0_OFFSET 0x0000
	315
	316	#define CFG_ATA_BASE_ADDR MPC5XXX_ATA
	317
82d9c9ec	318	#define CFG_ATA_DATA_OFFSET (0x0060) /* data I/O offset */
4707fb50	319
82d9c9ec	320	#define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET) /* normal register accesses offset */
4707fb50	321
82d9c9ec	322	#define CFG_ATA_ALT_OFFSET (0x005C) /* alternate registers offset */
4707fb50	323
82d9c9ec	324	#define CFG_ATA_STRIDE 4 /* Interval between registers */
4707fb50	325
82d9c9ec BS	326	/*
	327	* Status LED
	328	*/
	329	#define CONFIG_STATUS_LED /* Status LED enabled */
	330	#define CONFIG_BOARD_SPECIFIC_LED /* version has board specific leds */
4707fb50	331
82d9c9ec	332	#define CFG_LED_BASE MPC5XXX_GPT7_ENABLE /* Timer 7 GPIO */
4707fb50	333	#ifndef __ASSEMBLY__
4707fb50 BS	334	typedef unsigned int led_id_t;
	335
	336	#define __led_toggle(_msk) \
	337	do { \
	338	((volatile long ) (CFG_LED_BASE)) ^= (_msk); \
	339	} while(0)
	340
	341	#define __led_set(_msk, _st) \
	342	do { \
	343	if ((_st)) \
	344	((volatile long ) (CFG_LED_BASE)) &= ~(_msk); \
	345	else \
	346	((volatile long ) (CFG_LED_BASE)) \|= (_msk); \
	347	} while(0)
	348
	349	#define __led_init(_msk, st) \
82d9c9ec	350	do { \
4707fb50	351	((volatile long ) (CFG_LED_BASE)) \|= 0x34; \
82d9c9ec BS	352	} while(0)
82d9c9ec BS	353	#endif /* __ASSEMBLY__ */
4707fb50 BS	354
4707fb50 BS	355	#endif /* __CONFIG_H */