[people/ms/u-boot.git] / include / configs / hcu4.h

/*
 *(C) Copyright 2005-2008 Netstal Maschinen AG
 *    Niklaus Giger (Niklaus.Giger@netstal.com)
 *
 * 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
 */

/************************************************************************
 * hcu4.h - configuration for HCU4 board (similar to hcu5.h)
 ***********************************************************************/

#ifndef __CONFIG_H
#define __CONFIG_H

/*-----------------------------------------------------------------------
 * High Level Configuration Options
 *----------------------------------------------------------------------*/
#define CONFIG_HCU4		1		/* Board is HCU4	*/
#define CONFIG_4xx		1		/* ... PPC4xx family	*/
#define CONFIG_405GP 1
#define CONFIG_4xx   1

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

#define CONFIG_BOARD_EARLY_INIT_F 1		/* Call board_early_init_f */
#define CONFIG_MISC_INIT_R	1		/* Call misc_init_r	*/

/*-----------------------------------------------------------------------
 * Base addresses -- Note these are effective addresses where the
 * actual resources get mapped (not physical addresses)
*----------------------------------------------------------------------*/
#define CONFIG_SYS_MONITOR_LEN	(320 * 1024)	/* Reserve 320 kB for Monitor	*/
#define CONFIG_SYS_MALLOC_LEN		(256 * 1024) /* Reserve 256 kB for malloc() */


#define CONFIG_SYS_SDRAM_BASE		0x00000000	/* _must_ be 0		*/
#define CONFIG_SYS_FLASH_BASE		0xfff80000	/* start of FLASH	*/
#define CONFIG_SYS_MONITOR_BASE	TEXT_BASE

/* ... with on-chip memory here (4KBytes) */
#define CONFIG_SYS_OCM_DATA_ADDR 0xF4000000
#define CONFIG_SYS_OCM_DATA_SIZE 0x00001000
/* Do not set up locked dcache as init ram. */
#undef CONFIG_SYS_INIT_DCACHE_CS

/* Use the On-Chip-Memory (OCM) as a temporary stack for the startup code. */
#define CONFIG_SYS_TEMP_STACK_OCM 1

#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_OCM_DATA_ADDR	/* OCM		*/
#define CONFIG_SYS_INIT_RAM_END	CONFIG_SYS_OCM_DATA_SIZE
#define CONFIG_SYS_GBL_DATA_SIZE	256		/* num bytes initial data */
#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_POST_WORD_ADDR

/*-----------------------------------------------------------------------
 * Serial Port
 *----------------------------------------------------------------------*/
/*
 * If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1.
 * If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31.
 * Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD value.
 * The Linux BASE_BAUD define should match this configuration.
 *    baseBaud = cpuClock/(uartDivisor*16)
 * If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
 * set Linux BASE_BAUD to 403200.
 */
#undef CONFIG_SYS_EXT_SERIAL_CLOCK	       /* external serial clock */
#define CONFIG_SERIAL_MULTI  1
/* needed to be able to define CONFIG_SERIAL_SOFTWARE_FIFO */
#undef	CONFIG_SYS_405_UART_ERRATA_59	       /* 405GP/CR Rev. D silicon */
#define CONFIG_SYS_BASE_BAUD	    691200

/* Size (bytes) of interrupt driven serial port buffer.
 * Set to 0 to use polling instead of interrupts.
 * Setting to 0 will also disable RTS/CTS handshaking.
 */
#undef CONFIG_SERIAL_SOFTWARE_FIFO

/* Set console baudrate to 9600 */
#define CONFIG_BAUDRATE		9600


#define CONFIG_SYS_BAUDRATE_TABLE						\
	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}

/*-----------------------------------------------------------------------
 * Flash
 *----------------------------------------------------------------------*/

/* Use common CFI driver */
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
/* board provides its own flash_init code */
#define CONFIG_FLASH_CFI_LEGACY		1
#define CONFIG_SYS_FLASH_CFI_WIDTH		FLASH_CFI_8BIT
#define CONFIG_SYS_FLASH_LEGACY_512Kx8 1

/* print 'E' for empty sector on flinfo */
#define CONFIG_SYS_FLASH_EMPTY_INFO

#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT	8	/* max number of sectors on one chip */

/*-----------------------------------------------------------------------
 * Environment
 *----------------------------------------------------------------------*/

#undef	CONFIG_ENV_IS_IN_NVRAM
#define CONFIG_ENV_IS_IN_FLASH
#undef  CONFIG_ENV_IS_NOWHERE

#ifdef  CONFIG_ENV_IS_IN_EEPROM
/* Put the environment after the SDRAM configuration */
#define PROM_SIZE	2048
#define CONFIG_ENV_OFFSET	 512
#define CONFIG_ENV_SIZE	(PROM_SIZE-CONFIG_ENV_OFFSET)
#endif

#ifdef CONFIG_ENV_IS_IN_FLASH
/* Put the environment in Flash */
#define CONFIG_ENV_SECT_SIZE	0x10000	/* size of one complete sector	*/
#define CONFIG_ENV_ADDR		((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
#define	CONFIG_ENV_SIZE		8*1024	/* 8 KB Environment Sector	*/

/* Address and size of Redundant Environment Sector	*/
#define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
#endif

/*-----------------------------------------------------------------------
 * I2C stuff for a ATMEL AT24C16 (2kB holding ENV, we are using the
 * the first internal I2C controller of the PPC440EPx
 *----------------------------------------------------------------------*/
#define CONFIG_SYS_SPD_BUS_NUM		0

#define CONFIG_HARD_I2C		1	/* I2C with hardware support	*/
#undef	CONFIG_SOFT_I2C			/* I2C bit-banged		*/
#define CONFIG_SYS_I2C_SPEED		400000	/* I2C speed and slave address	*/
#define CONFIG_SYS_I2C_SLAVE		0x7F

/* This is the 7bit address of the device, not including P. */
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1

/* The EEPROM can do 16byte ( 1 << 4 ) page writes. */
#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW	0x07
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
#undef CONFIG_SYS_I2C_MULTI_EEPROMS


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

#undef	CONFIG_BOOTARGS

/* Setup some board specific values for the default environment variables */
#define CONFIG_HOSTNAME		hcu4
#define CONFIG_IPADDR		172.25.1.99
#define CONFIG_ETHADDR      00:60:13:00:00:00   /* Netstal Machines AG MAC */
#define CONFIG_OVERWRITE_ETHADDR_ONCE
#define CONFIG_SERVERIP		172.25.1.3

#define CONFIG_SYS_TFTP_LOADADDR 0x01000000 /* @16 MB */

#define	CONFIG_EXTRA_ENV_SETTINGS				\
	"netdev=eth0\0"							\
	"loadaddr=0x01000000\0"						\
	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
		"nfsroot=${serverip}:${rootpath}\0"			\
	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
	"addip=setenv bootargs ${bootargs} "				\
		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
		":${hostname}:${netdev}:off panic=1\0"			\
	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
	"nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;"		\
	        "bootm\0"						\
	"rootpath=/home/diagnose/eldk/ppc_4xx\0"			\
	"bootfile=/tftpboot/hcu4/uImage\0"				\
	"load=tftp 100000 hcu4/u-boot.bin\0"				\
	"update=protect off FFFB0000 FFFFFFFF;era FFFB0000 FFFFFFFF;"	\
		"cp.b 100000 FFFB0000 50000\0"			        \
	"upd=run load update\0"						\
	"vx_rom=hcu4/hcu4_vx_rom\0"					\
	"vx=tftp ${loadaddr} ${vx_rom};run vxargs; bootvx\0"		\
	"vxargs=setenv bootargs emac(0,0)c:${vx_rom} e=${ipaddr}"	\
	" h=${serverip} u=dpu pw=netstal8752 tn=hcu5 f=0x3008\0"	\
	""
#define CONFIG_BOOTCOMMAND	"run vx"

#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/

#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
#define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/

#define CONFIG_MII		1	/* MII PHY management		*/
#define CONFIG_PHY_ADDR	1	/* PHY address			*/

#define CONFIG_PHY_RESET        1	/* reset phy upon startup */

#define CONFIG_HAS_ETH0
#define CONFIG_SYS_RX_ETH_BUFFER	16 /* Number of ethernet rx buffers & desC */

/*
 * 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_ASKENV
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_ELF
#define CONFIG_CMD_FLASH
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IMMAP
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_MII
#define CONFIG_CMD_NET
#define CONFIG_CMD_PING
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_SDRAM

/* SPD EEPROM (sdram speed config) disabled */
#define CONFIG_SPD_EEPROM          1
#define SPD_EEPROM_ADDRESS      0x50

/* POST support */
#define CONFIG_POST		(CONFIG_SYS_POST_MEMORY   | \
				 CONFIG_SYS_POST_CPU	   | \
				 CONFIG_SYS_POST_UART	   | \
				 CONFIG_SYS_POST_I2C	   | \
				 CONFIG_SYS_POST_CACHE	   | \
				 CONFIG_SYS_POST_ETHER	   | \
				 CONFIG_SYS_POST_SPR)

#define CONFIG_SYS_POST_UART_TABLE	{UART0_BASE}
#define CONFIG_SYS_POST_WORD_ADDR	(CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
#undef  CONFIG_LOGBUFFER
#define CONFIG_SYS_POST_CACHE_ADDR	0x00800000 /* free virtual address	*/
#define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */

/*-----------------------------------------------------------------------
 * Miscellaneous configurable options
 *----------------------------------------------------------------------*/
#define CONFIG_SYS_LONGHELP			/* undef to save memory		*/
#define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt	*/
#if defined(CONFIG_CMD_KGDB)
	#define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size */
#else
	#define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size */
#endif
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS	16		/* max number of command args	*/
#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/

#define CONFIG_SYS_MEMTEST_START	0x0400000	/* memtest works on	*/
#define CONFIG_SYS_MEMTEST_END		0x0C00000	/* 4 ... 12 MB in DRAM	*/


#define CONFIG_SYS_LOAD_ADDR		0x100000	/* default load address */
#define CONFIG_SYS_EXTBDINFO		1	/* To use extended board_into (bd_t) */

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

#define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
#define CONFIG_LOOPW            1       /* enable loopw command         */
#define CONFIG_VERSION_VARIABLE 1	/* include version env variable */

/*-----------------------------------------------------------------------
 * External Bus Controller (EBC) Setup
 */

#define CONFIG_SYS_EBC_CFG	0x98400000

/* Memory Bank 0 (Flash Bank 0) initialization	*/
#define CONFIG_SYS_EBC_PB0AP	0x02005400
#define CONFIG_SYS_EBC_PB0CR	0xFFF18000  /* BAS=0xFFF,BS=1MB,BU=R/W,BW=8bit */

#define CONFIG_SYS_EBC_PB1AP	0x03041200
#define CONFIG_SYS_EBC_PB1CR	0x7009A000  /* BAS=,BS=MB,BU=R/W,BW=bit	*/

#define CONFIG_SYS_EBC_PB2AP	0x02054500
#define CONFIG_SYS_EBC_PB2CR	0x78018000  /* BAS=,BS=MB,BU=R/W,BW=bit	*/

#define CONFIG_SYS_EBC_PB3AP	0x01840300
#define CONFIG_SYS_EBC_PB3CR	0x7c0ba000  /* BAS=,BS=MB,BU=R/W,BW=bit	*/

#define CONFIG_SYS_EBC_PB4AP	0x01800300
#define CONFIG_SYS_EBC_PB4CR	0x7e0ba000  /* BAS=,BS=MB,BU=R/W,BW=bit	*/

#define CONFIG_SYS_GPIO0_OR	0xF27FFFFF  /* GPIO value */
#define CONFIG_SYS_GPIO0_TCR	0x7FFE0000  /* GPIO value */
#define CONFIG_SYS_GPIO0_ODR	0x00E897FC  /* GPIO value */

/*
 * 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 */

/* Init Memory Controller:
 *
 * BR0/1 and OR0/1 (FLASH)
 */

#define FLASH_BASE0_PRELIM	CONFIG_SYS_FLASH_BASE	/* FLASH bank #0	*/
#define FLASH_BASE1_PRELIM	0		/* FLASH bank #1	*/


/* Configuration Port location */
#define CONFIG_PORT_ADDR	0xF0000500

#define CONFIG_SYS_HUSH_PARSER                 /* use "hush" command parser    */
#ifdef  CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
#endif

#if defined(CONFIG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
#define CONFIG_KGDB_SER_INDEX	2	    /* which serial port to use */
#endif

/* pass open firmware flat tree */
#define CONFIG_OF_LIBFDT	1
#define CONFIG_OF_BOARD_SETUP	1

#endif	/* __CONFIG_H */
Commit	Line	Data
714bc55b	1	/*
a0794948	2	*(C) Copyright 2005-2008 Netstal Maschinen AG
714bc55b NG	3	* Niklaus Giger (Niklaus.Giger@netstal.com)
	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	* hcu4.h - configuration for HCU4 board (similar to hcu5.h)
	26	***********************************************************************/
	27
	28	#ifndef __CONFIG_H
	29	#define __CONFIG_H
	30
	31	/*-----------------------------------------------------------------------
	32	* High Level Configuration Options
	33	----------------------------------------------------------------------/
	34	#define CONFIG_HCU4 1 /* Board is HCU4 */
	35	#define CONFIG_4xx 1 /* ... PPC4xx family */
714bc55b NG	36	#define CONFIG_405GP 1
	37	#define CONFIG_4xx 1
	38
	39	#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
	40
	41	#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
	42	#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
	43
	44	/*-----------------------------------------------------------------------
	45	* Base addresses -- Note these are effective addresses where the
	46	* actual resources get mapped (not physical addresses)
	47	----------------------------------------------------------------------/
6d0f6bcf JCPV	48	#define CONFIG_SYS_MONITOR_LEN (320 * 1024) /* Reserve 320 kB for Monitor */
6d0f6bcf JCPV	49	#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */
714bc55b NG	50
714bc55b NG	51
6d0f6bcf JCPV	52	#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */
	53	#define CONFIG_SYS_FLASH_BASE 0xfff80000 /* start of FLASH */
	54	#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
714bc55b NG	55
714bc55b NG	56	/* ... with on-chip memory here (4KBytes) */
6d0f6bcf JCPV	57	#define CONFIG_SYS_OCM_DATA_ADDR 0xF4000000
6d0f6bcf JCPV	58	#define CONFIG_SYS_OCM_DATA_SIZE 0x00001000
714bc55b	59	/* Do not set up locked dcache as init ram. */
6d0f6bcf	60	#undef CONFIG_SYS_INIT_DCACHE_CS
714bc55b NG	61
714bc55b NG	62	/* Use the On-Chip-Memory (OCM) as a temporary stack for the startup code. */
6d0f6bcf	63	#define CONFIG_SYS_TEMP_STACK_OCM 1
714bc55b	64
6d0f6bcf JCPV	65	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* OCM */
	66	#define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE
	67	#define CONFIG_SYS_GBL_DATA_SIZE 256 /* num bytes initial data */
	68	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
	69	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_POST_WORD_ADDR
714bc55b NG	70
	71	/*-----------------------------------------------------------------------
	72	* Serial Port
	73	----------------------------------------------------------------------/
	74	/*
6d0f6bcf JCPV	75	* If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1.
	76	* If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31.
	77	* Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD value.
714bc55b NG	78	* The Linux BASE_BAUD define should match this configuration.
714bc55b NG	79	* baseBaud = cpuClock/(uartDivisor*16)
6d0f6bcf	80	* If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
714bc55b NG	81	* set Linux BASE_BAUD to 403200.
714bc55b NG	82	*/
6d0f6bcf	83	#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
4bd5036e NG	84	#define CONFIG_SERIAL_MULTI 1
4bd5036e NG	85	/* needed to be able to define CONFIG_SERIAL_SOFTWARE_FIFO */
6d0f6bcf JCPV	86	#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
6d0f6bcf JCPV	87	#define CONFIG_SYS_BASE_BAUD 691200
714bc55b NG	88
	89	/* Size (bytes) of interrupt driven serial port buffer.
	90	* Set to 0 to use polling instead of interrupts.
	91	* Setting to 0 will also disable RTS/CTS handshaking.
	92	*/
	93	#undef CONFIG_SERIAL_SOFTWARE_FIFO
	94
	95	/* Set console baudrate to 9600 */
	96	#define CONFIG_BAUDRATE 9600
	97
	98
6d0f6bcf	99	#define CONFIG_SYS_BAUDRATE_TABLE \
714bc55b NG	100	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
714bc55b NG	101
4bd5036e NG	102	/*-----------------------------------------------------------------------
	103	* Flash
	104	----------------------------------------------------------------------/
	105
a0794948	106	/* Use common CFI driver */
6d0f6bcf	107	#define CONFIG_SYS_FLASH_CFI
00b1883a	108	#define CONFIG_FLASH_CFI_DRIVER
a0794948 NG	109	/* board provides its own flash_init code */
a0794948 NG	110	#define CONFIG_FLASH_CFI_LEGACY 1
6d0f6bcf JCPV	111	#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT
6d0f6bcf JCPV	112	#define CONFIG_SYS_FLASH_LEGACY_512Kx8 1
4bd5036e	113
a0794948	114	/* print 'E' for empty sector on flinfo */
6d0f6bcf	115	#define CONFIG_SYS_FLASH_EMPTY_INFO
4bd5036e	116
6d0f6bcf JCPV	117	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
6d0f6bcf JCPV	118	#define CONFIG_SYS_MAX_FLASH_SECT 8 /* max number of sectors on one chip */
4bd5036e	119
714bc55b NG	120	/*-----------------------------------------------------------------------
	121	* Environment
	122	----------------------------------------------------------------------/
	123
9314cee6	124	#undef CONFIG_ENV_IS_IN_NVRAM
5a1aceb0	125	#define CONFIG_ENV_IS_IN_FLASH
93f6d725	126	#undef CONFIG_ENV_IS_NOWHERE
714bc55b	127
bb1f8b4f	128	#ifdef CONFIG_ENV_IS_IN_EEPROM
714bc55b	129	/* Put the environment after the SDRAM configuration */
53677ef1	130	#define PROM_SIZE 2048
0e8d1586 JCPV	131	#define CONFIG_ENV_OFFSET 512
0e8d1586 JCPV	132	#define CONFIG_ENV_SIZE (PROM_SIZE-CONFIG_ENV_OFFSET)
714bc55b NG	133	#endif
714bc55b NG	134
5a1aceb0	135	#ifdef CONFIG_ENV_IS_IN_FLASH
714bc55b	136	/* Put the environment in Flash */
0e8d1586	137	#define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
6d0f6bcf	138	#define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
0e8d1586	139	#define CONFIG_ENV_SIZE 81024 / 8 KB Environment Sector */
714bc55b NG	140
714bc55b NG	141	/* Address and size of Redundant Environment Sector */
0e8d1586 JCPV	142	#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
0e8d1586 JCPV	143	#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
714bc55b NG	144	#endif
	145
	146	/*-----------------------------------------------------------------------
	147	* I2C stuff for a ATMEL AT24C16 (2kB holding ENV, we are using the
	148	* the first internal I2C controller of the PPC440EPx
	149	----------------------------------------------------------------------/
6d0f6bcf	150	#define CONFIG_SYS_SPD_BUS_NUM 0
714bc55b NG	151
	152	#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
	153	#undef CONFIG_SOFT_I2C /* I2C bit-banged */
6d0f6bcf JCPV	154	#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
6d0f6bcf JCPV	155	#define CONFIG_SYS_I2C_SLAVE 0x7F
714bc55b NG	156
714bc55b NG	157	/* This is the 7bit address of the device, not including P. */
6d0f6bcf JCPV	158	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
6d0f6bcf JCPV	159	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
714bc55b NG	160
714bc55b NG	161	/* The EEPROM can do 16byte ( 1 << 4 ) page writes. */
6d0f6bcf JCPV	162	#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
	163	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
	164	#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
	165	#undef CONFIG_SYS_I2C_MULTI_EEPROMS
714bc55b NG	166
	167
	168	#define CONFIG_PREBOOT "echo;" \
32bf3d14	169	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
714bc55b NG	170	"echo"
	171
	172	#undef CONFIG_BOOTARGS
	173
	174	/* Setup some board specific values for the default environment variables */
	175	#define CONFIG_HOSTNAME hcu4
4bd5036e	176	#define CONFIG_IPADDR 172.25.1.99
714bc55b NG	177	#define CONFIG_ETHADDR 00:60:13:00:00:00 /* Netstal Machines AG MAC */
	178	#define CONFIG_OVERWRITE_ETHADDR_ONCE
	179	#define CONFIG_SERVERIP 172.25.1.3
	180
6d0f6bcf	181	#define CONFIG_SYS_TFTP_LOADADDR 0x01000000 /* @16 MB */
714bc55b	182
ef5b4f22	183	#define CONFIG_EXTRA_ENV_SETTINGS \
714bc55b NG	184	"netdev=eth0\0" \
	185	"loadaddr=0x01000000\0" \
	186	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	187	"nfsroot=${serverip}:${rootpath}\0" \
	188	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	189	"addip=setenv bootargs ${bootargs} " \
	190	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	191	":${hostname}:${netdev}:off panic=1\0" \
	192	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
	193	"nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
	194	"bootm\0" \
	195	"rootpath=/home/diagnose/eldk/ppc_4xx\0" \
	196	"bootfile=/tftpboot/hcu4/uImage\0" \
ef5b4f22 NG	197	"load=tftp 100000 hcu4/u-boot.bin\0" \
ef5b4f22 NG	198	"update=protect off FFFB0000 FFFFFFFF;era FFFB0000 FFFFFFFF;" \
4bd5036e	199	"cp.b 100000 FFFB0000 50000\0" \
d8ab58b2	200	"upd=run load update\0" \
ef5b4f22 NG	201	"vx_rom=hcu4/hcu4_vx_rom\0" \
	202	"vx=tftp ${loadaddr} ${vx_rom};run vxargs; bootvx\0" \
	203	"vxargs=setenv bootargs emac(0,0)c:${vx_rom} e=${ipaddr}" \
	204	" h=${serverip} u=dpu pw=netstal8752 tn=hcu5 f=0x3008\0" \
714bc55b NG	205	""
	206	#define CONFIG_BOOTCOMMAND "run vx"
	207
714bc55b	208	#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
714bc55b NG	209
714bc55b NG	210	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf	211	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
714bc55b NG	212
714bc55b NG	213	#define CONFIG_MII 1 /* MII PHY management */
ef5b4f22	214	#define CONFIG_PHY_ADDR 1 /* PHY address */
714bc55b	215
4bd5036e	216	#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
714bc55b NG	217
714bc55b NG	218	#define CONFIG_HAS_ETH0
6d0f6bcf	219	#define CONFIG_SYS_RX_ETH_BUFFER 16 /* Number of ethernet rx buffers & desC */
3b3bff4c SR	220
	221	/*
	222	* BOOTP options
	223	*/
	224	#define CONFIG_BOOTP_BOOTFILESIZE
	225	#define CONFIG_BOOTP_BOOTPATH
	226	#define CONFIG_BOOTP_GATEWAY
	227	#define CONFIG_BOOTP_HOSTNAME
	228
	229	/*
	230	* Command line configuration.
	231	*/
	232	#include <config_cmd_default.h>
	233
	234	#define CONFIG_CMD_ASKENV
3b3bff4c SR	235	#define CONFIG_CMD_CACHE
	236	#define CONFIG_CMD_DHCP
	237	#define CONFIG_CMD_DIAG
	238	#define CONFIG_CMD_EEPROM
	239	#define CONFIG_CMD_ELF
	240	#define CONFIG_CMD_FLASH
	241	#define CONFIG_CMD_I2C
	242	#define CONFIG_CMD_IMMAP
	243	#define CONFIG_CMD_IRQ
	244	#define CONFIG_CMD_MII
	245	#define CONFIG_CMD_NET
	246	#define CONFIG_CMD_PING
	247	#define CONFIG_CMD_REGINFO
	248	#define CONFIG_CMD_SDRAM
714bc55b NG	249
	250	/* SPD EEPROM (sdram speed config) disabled */
	251	#define CONFIG_SPD_EEPROM 1
	252	#define SPD_EEPROM_ADDRESS 0x50
	253
4bd5036e	254	/* POST support */
6d0f6bcf JCPV	255	#define CONFIG_POST (CONFIG_SYS_POST_MEMORY \| \
	256	CONFIG_SYS_POST_CPU \| \
	257	CONFIG_SYS_POST_UART \| \
	258	CONFIG_SYS_POST_I2C \| \
	259	CONFIG_SYS_POST_CACHE \| \
	260	CONFIG_SYS_POST_ETHER \| \
	261	CONFIG_SYS_POST_SPR)
	262
	263	#define CONFIG_SYS_POST_UART_TABLE {UART0_BASE}
	264	#define CONFIG_SYS_POST_WORD_ADDR (CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
4bd5036e	265	#undef CONFIG_LOGBUFFER
6d0f6bcf JCPV	266	#define CONFIG_SYS_POST_CACHE_ADDR 0x00800000 /* free virtual address */
6d0f6bcf JCPV	267	#define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
4bd5036e	268
714bc55b NG	269	/*-----------------------------------------------------------------------
	270	* Miscellaneous configurable options
	271	----------------------------------------------------------------------/
6d0f6bcf JCPV	272	#define CONFIG_SYS_LONGHELP /* undef to save memory */
6d0f6bcf JCPV	273	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
3b3bff4c	274	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	275	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
714bc55b	276	#else
6d0f6bcf	277	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
714bc55b	278	#endif
6d0f6bcf JCPV	279	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	280	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	281	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
714bc55b	282
6d0f6bcf JCPV	283	#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
6d0f6bcf JCPV	284	#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
714bc55b NG	285
714bc55b NG	286
6d0f6bcf JCPV	287	#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
6d0f6bcf JCPV	288	#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
714bc55b	289
6d0f6bcf	290	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
714bc55b NG	291
	292	#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
	293	#define CONFIG_LOOPW 1 /* enable loopw command */
714bc55b NG	294	#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
	295
	296	/*-----------------------------------------------------------------------
	297	* External Bus Controller (EBC) Setup
	298	*/
	299
6d0f6bcf	300	#define CONFIG_SYS_EBC_CFG 0x98400000
714bc55b	301
4bd5036e	302	/* Memory Bank 0 (Flash Bank 0) initialization */
6d0f6bcf JCPV	303	#define CONFIG_SYS_EBC_PB0AP 0x02005400
6d0f6bcf JCPV	304	#define CONFIG_SYS_EBC_PB0CR 0xFFF18000 /* BAS=0xFFF,BS=1MB,BU=R/W,BW=8bit */
714bc55b	305
6d0f6bcf JCPV	306	#define CONFIG_SYS_EBC_PB1AP 0x03041200
6d0f6bcf JCPV	307	#define CONFIG_SYS_EBC_PB1CR 0x7009A000 /* BAS=,BS=MB,BU=R/W,BW=bit */
714bc55b	308
6d0f6bcf JCPV	309	#define CONFIG_SYS_EBC_PB2AP 0x02054500
6d0f6bcf JCPV	310	#define CONFIG_SYS_EBC_PB2CR 0x78018000 /* BAS=,BS=MB,BU=R/W,BW=bit */
714bc55b	311
6d0f6bcf JCPV	312	#define CONFIG_SYS_EBC_PB3AP 0x01840300
6d0f6bcf JCPV	313	#define CONFIG_SYS_EBC_PB3CR 0x7c0ba000 /* BAS=,BS=MB,BU=R/W,BW=bit */
714bc55b	314
6d0f6bcf JCPV	315	#define CONFIG_SYS_EBC_PB4AP 0x01800300
6d0f6bcf JCPV	316	#define CONFIG_SYS_EBC_PB4CR 0x7e0ba000 /* BAS=,BS=MB,BU=R/W,BW=bit */
4bd5036e	317
6d0f6bcf JCPV	318	#define CONFIG_SYS_GPIO0_OR 0xF27FFFFF /* GPIO value */
	319	#define CONFIG_SYS_GPIO0_TCR 0x7FFE0000 /* GPIO value */
	320	#define CONFIG_SYS_GPIO0_ODR 0x00E897FC /* GPIO value */
714bc55b NG	321
	322	/*
	323	* For booting Linux, the board info and command line data
	324	* have to be in the first 8 MB of memory, since this is
	325	* the maximum mapped by the Linux kernel during initialization.
	326	*/
6d0f6bcf	327	#define CONFIG_SYS_BOOTMAPSZ (8 << 20)/* Initial Memory map for Linux */
714bc55b NG	328
	329	/* Init Memory Controller:
	330	*
	331	* BR0/1 and OR0/1 (FLASH)
	332	*/
	333
6d0f6bcf	334	#define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* FLASH bank #0 */
714bc55b NG	335	#define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */
	336
	337
	338	/* Configuration Port location */
	339	#define CONFIG_PORT_ADDR 0xF0000500
	340
6d0f6bcf JCPV	341	#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
	342	#ifdef CONFIG_SYS_HUSH_PARSER
	343	#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
714bc55b NG	344	#endif
714bc55b NG	345
3b3bff4c	346	#if defined(CONFIG_CMD_KGDB)
714bc55b NG	347	#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
	348	#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
	349	#endif
4bd5036e NG	350
	351	/* pass open firmware flat tree */
	352	#define CONFIG_OF_LIBFDT 1
	353	#define CONFIG_OF_BOARD_SETUP 1
	354
714bc55b	355	#endif /* __CONFIG_H */