[people/ms/u-boot.git] / include / configs / CMS700.h

/*
 * (C) Copyright 2005
 * Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd-electronics.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
 */

/*
 * CMS700.h - configuration options, board specific
 */

#ifndef __CONFIG_H
#define __CONFIG_H

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

#define CONFIG_405EP		1	/* This is a PPC405 CPU		*/
#define CONFIG_4xx		1	/* ...member of PPC4xx family	*/
#define CONFIG_VOM405		1	/* ...on a VOM405 board		*/

#define CONFIG_BOARD_EARLY_INIT_F 1	/* call board_early_init_f()	*/
#define CONFIG_MISC_INIT_R	1	/* call misc_init_r()		*/

#define CONFIG_SYS_CLK_FREQ	33330000 /* external frequency to pll	*/

#define CONFIG_BAUDRATE		9600
#define CONFIG_BOOTDELAY	3	/* autoboot after 3 seconds	*/

#undef	CONFIG_BOOTARGS
#undef  CONFIG_BOOTCOMMAND

#define CONFIG_PREBOOT                  /* enable preboot variable      */

#define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/

#define CONFIG_PPC4xx_EMAC
#define CONFIG_NET_MULTI	1
#undef  CONFIG_HAS_ETH1

#define CONFIG_MII		1	/* MII PHY management		*/
#define CONFIG_PHY_ADDR		0	/* PHY address			*/
#define CONFIG_LXT971_NO_SLEEP  1       /* disable sleep mode in LXT971 */
#define CONFIG_RESET_PHY_R      1       /* use reset_phy() to disable phy sleep mode */

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_DNS
#define CONFIG_BOOTP_DNS2
#define CONFIG_BOOTP_SEND_HOSTNAME


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

#define CONFIG_CMD_DHCP
#define CONFIG_CMD_BSP
#define CONFIG_CMD_ELF
#define CONFIG_CMD_NAND
#define CONFIG_CMD_I2C
#define CONFIG_CMD_DATE
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_CMD_EEPROM


#undef	CONFIG_WATCHDOG			/* watchdog disabled		*/

#define CONFIG_SDRAM_BANK0	1	/* init onboard SDRAM bank 0	*/

#undef  CONFIG_PRAM			/* no "protected RAM"           */

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP			/* undef to save memory		*/
#define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt	*/

#undef	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_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_DEVICE_NULLDEV	1	/* include nulldev device	*/

#define CONFIG_SYS_CONSOLE_INFO_QUIET	1	/* don't print console @ startup*/

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

#undef	CONFIG_SYS_EXT_SERIAL_CLOCK	       /* no external serial clock used */
#define CONFIG_SYS_BASE_BAUD	    691200
#define	CONFIG_UART1_CONSOLE		/* define for uart1 as console	*/

/* The following table includes the supported baudrates */
#define CONFIG_SYS_BAUDRATE_TABLE	\
	{ 300, 600, 1200, 2400, 4800, 9600, 19200, 38400,     \
	 57600, 115200, 230400, 460800, 921600 }

#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_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */

#define CONFIG_VERSION_VARIABLE 1	/* include version env variable */

#define CONFIG_SYS_RX_ETH_BUFFER	16	/* use 16 rx buffer on 405 emac */

/*-----------------------------------------------------------------------
 * RTC stuff
 *-----------------------------------------------------------------------
 */
#define CONFIG_RTC_DS1337
#define CONFIG_SYS_I2C_RTC_ADDR	0x68

/*-----------------------------------------------------------------------
 * NAND-FLASH stuff
 *-----------------------------------------------------------------------
 */
#define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
#define CONFIG_SYS_MAX_NAND_DEVICE	1         /* Max number of NAND devices */
#define NAND_BIG_DELAY_US	25

#define CONFIG_SYS_NAND_CE             (0x80000000 >> 1)   /* our CE is GPIO1  */
#define CONFIG_SYS_NAND_RDY            (0x80000000 >> 4)   /* our RDY is GPIO4 */
#define CONFIG_SYS_NAND_CLE            (0x80000000 >> 2)   /* our CLE is GPIO2 */
#define CONFIG_SYS_NAND_ALE            (0x80000000 >> 3)   /* our ALE is GPIO3 */

#define CONFIG_SYS_NAND_SKIP_BAD_DOT_I 1       /* ".i" read skips bad blocks   */
#define CONFIG_SYS_NAND_QUIET          1

/*
 * 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 FLASH_BASE0_PRELIM	0xFFC00000	/* FLASH bank #0	*/

#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
#define CONFIG_SYS_MAX_FLASH_SECT	256	/* max number of sectors on one chip	*/

#define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
#define CONFIG_SYS_FLASH_WRITE_TOUT	1000	/* Timeout for Flash Write (in ms)	*/

#define CONFIG_SYS_FLASH_WORD_SIZE	unsigned short	/* flash word size (width)	*/
#define CONFIG_SYS_FLASH_ADDR0		0x5555	/* 1st address for flash config cycles	*/
#define CONFIG_SYS_FLASH_ADDR1		0x2AAA	/* 2nd address for flash config cycles	*/
/*
 * The following defines are added for buggy IOP480 byte interface.
 * All other boards should use the standard values (CPCI405 etc.)
 */
#define CONFIG_SYS_FLASH_READ0		0x0000	/* 0 is standard			*/
#define CONFIG_SYS_FLASH_READ1		0x0001	/* 1 is standard			*/
#define CONFIG_SYS_FLASH_READ2		0x0002	/* 2 is standard			*/

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

/*-----------------------------------------------------------------------
 * 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_BASE		CONFIG_SYS_MONITOR_BASE
#define CONFIG_SYS_MONITOR_BASE		TEXT_BASE
#define CONFIG_SYS_MONITOR_LEN		(~(TEXT_BASE) + 1)
#define CONFIG_SYS_MALLOC_LEN		(256 * 1024)

#if (CONFIG_SYS_MONITOR_BASE < FLASH_BASE0_PRELIM)
# define CONFIG_SYS_RAMBOOT		1
#else
# undef CONFIG_SYS_RAMBOOT
#endif

/*-----------------------------------------------------------------------
 * Environment Variable setup
 */
#define CONFIG_ENV_IS_IN_EEPROM	1	/* use EEPROM for environment vars */
#define CONFIG_ENV_OFFSET		0x100	/* environment starts at the beginning of the EEPROM */
#define CONFIG_ENV_SIZE		0x700	/* 2048 bytes may be used for env vars*/
				   /* total size of a CAT24WC16 is 2048 bytes */

/*-----------------------------------------------------------------------
 * I2C EEPROM (CAT24WC16) for environment
 */
#define CONFIG_HARD_I2C			/* I2c with hardware support */
#define CONFIG_SYS_I2C_SPEED		100000	/* I2C speed and slave address */
#define CONFIG_SYS_I2C_SLAVE		0x7F

#define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* EEPROM CAT28WC08		*/
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1	/* Bytes of address		*/
/* mask of address bits that overflow into the "EEPROM chip address"	*/
#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW	0x07
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4	/* The Catalyst CAT24WC08 has	*/
					/* 16 byte page write mode using*/
					/* last 4 bits of the address	*/
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10   /* and takes up to 10 msec */

#define CONFIG_SYS_EEPROM_WREN         1

/*-----------------------------------------------------------------------
 * External Bus Controller (EBC) Setup
 */
#define CONFIG_SYS_PLD_BASE            0xf0000000
#define CONFIG_SYS_NAND_BASE	        0xF4000000  /* NAND FLASH Base Address		*/

/* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization			*/
#define CONFIG_SYS_EBC_PB0AP		0x92015480
#define CONFIG_SYS_EBC_PB0CR		0xFFC5A000  /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */

/* Memory Bank 1 (Flash Bank 1, NAND-FLASH) initialization			*/
#define CONFIG_SYS_EBC_PB1AP		0x92015480
#define CONFIG_SYS_EBC_PB1CR		0xF4018000  /* BAS=0xF40,BS=1MB,BU=R/W,BW=8bit	*/

/* Memory Bank 2 (8 Bit Peripheral: CAN, UART, RTC) initialization		*/
#define CONFIG_SYS_EBC_PB2AP		0x010053C0  /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
#define CONFIG_SYS_EBC_PB2CR		0xF0018000  /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit	*/

/*-----------------------------------------------------------------------
 * FPGA stuff
 */
#define CONFIG_SYS_XSVF_DEFAULT_ADDR	0xfffc0000

/* FPGA program pin configuration */
#define CONFIG_SYS_FPGA_PRG		0x04000000  /* JTAG TMS pin (ppc output)     */
#define CONFIG_SYS_FPGA_CLK		0x02000000  /* JTAG TCK pin (ppc output)     */
#define CONFIG_SYS_FPGA_DATA		0x01000000  /* JTAG TDO->TDI data pin (ppc output) */
#define CONFIG_SYS_FPGA_INIT		0x00010000  /* unused (ppc input)	     */
#define CONFIG_SYS_FPGA_DONE		0x00008000  /* JTAG TDI->TDO pin (ppc input) */

/*-----------------------------------------------------------------------
 * Definitions for initial stack pointer and data area (in data cache)
 */
/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
#define CONFIG_SYS_TEMP_STACK_OCM	  1

/* On Chip Memory location */
#define CONFIG_SYS_OCM_DATA_ADDR	0xF8000000
#define CONFIG_SYS_OCM_DATA_SIZE	0x1000
#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM		*/
#define CONFIG_SYS_INIT_RAM_END	CONFIG_SYS_OCM_DATA_SIZE /* End of used area in RAM	*/

#define CONFIG_SYS_GBL_DATA_SIZE      128  /* size in bytes reserved for 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_GBL_DATA_OFFSET

/*-----------------------------------------------------------------------
 * Definitions for GPIO setup (PPC405EP specific)
 *
 * GPIO0[0]	- External Bus Controller BLAST output
 * GPIO0[1-9]	- Instruction trace outputs -> GPIO
 * GPIO0[10-13] - External Bus Controller CS_1 - CS_4 outputs
 * GPIO0[14-16] - External Bus Controller ABUS3-ABUS5 outputs -> GPIO
 * GPIO0[17-23] - External Interrupts IRQ0 - IRQ6 inputs
 * GPIO0[24-27] - UART0 control signal inputs/outputs
 * GPIO0[28-29] - UART1 data signal input/output
 * GPIO0[30-31] - EMAC0 and EMAC1 reject packet inputs
 */
/* GPIO Input:		OSR=00, ISR=00, TSR=00, TCR=0 */
/* GPIO Output:		OSR=00, ISR=00, TSR=00, TCR=1 */
/* Alt. Funtion Input:	OSR=00, ISR=01, TSR=00, TCR=0 */
/* Alt. Funtion Output: OSR=01, ISR=00, TSR=00, TCR=1 */
#define CONFIG_SYS_GPIO0_OSRH		0x40000500  /*	0 ... 15 */
#define CONFIG_SYS_GPIO0_OSRL		0x00000110  /* 16 ... 31 */
#define CONFIG_SYS_GPIO0_ISR1H		0x00000000  /*	0 ... 15 */
#define CONFIG_SYS_GPIO0_ISR1L		0x14000045  /* 16 ... 31 */
#define CONFIG_SYS_GPIO0_TSRH		0x00000000  /*	0 ... 15 */
#define CONFIG_SYS_GPIO0_TSRL		0x00000000  /* 16 ... 31 */
#define CONFIG_SYS_GPIO0_TCR		0xF7FE0014  /*	0 ... 31 */

#define CONFIG_SYS_EEPROM_WP		(0x80000000 >> 8)    /* GPIO8 */
#define CONFIG_SYS_PLD_RESET		(0x80000000 >> 12)   /* GPIO12 */

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

/*
 * Default speed selection (cpu_plb_opb_ebc) in mhz.
 * This value will be set if iic boot eprom is disabled.
 */
#define PLLMR0_DEFAULT	 PLLMR0_133_66_66_33
#define PLLMR1_DEFAULT	 PLLMR1_133_66_66_33

#endif	/* __CONFIG_H */
Commit	Line	Data
feaedfcf SR	1	/*
	2	* (C) Copyright 2005
	3	* Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd-electronics.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	* CMS700.h - configuration options, board specific
	26	*/
	27
	28	#ifndef __CONFIG_H
	29	#define __CONFIG_H
	30
	31	/*
	32	* High Level Configuration Options
	33	* (easy to change)
	34	*/
	35
	36	#define CONFIG_405EP 1 /* This is a PPC405 CPU */
	37	#define CONFIG_4xx 1 /* ...member of PPC4xx family */
	38	#define CONFIG_VOM405 1 /* ...on a VOM405 board */
	39
	40	#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
	41	#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
	42
	43	#define CONFIG_SYS_CLK_FREQ 33330000 /* external frequency to pll */
	44
	45	#define CONFIG_BAUDRATE 9600
	46	#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
	47
	48	#undef CONFIG_BOOTARGS
	49	#undef CONFIG_BOOTCOMMAND
	50
	51	#define CONFIG_PREBOOT /* enable preboot variable */
	52
6d0f6bcf	53	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
feaedfcf	54
96e21f86	55	#define CONFIG_PPC4xx_EMAC
feaedfcf SR	56	#define CONFIG_NET_MULTI 1
	57	#undef CONFIG_HAS_ETH1
	58
	59	#define CONFIG_MII 1 /* MII PHY management */
	60	#define CONFIG_PHY_ADDR 0 /* PHY address */
	61	#define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */
	62	#define CONFIG_RESET_PHY_R 1 /* use reset_phy() to disable phy sleep mode */
	63
5d2ebe1b JL	64	/*
	65	* BOOTP options
	66	*/
	67	#define CONFIG_BOOTP_SUBNETMASK
	68	#define CONFIG_BOOTP_GATEWAY
	69	#define CONFIG_BOOTP_HOSTNAME
	70	#define CONFIG_BOOTP_BOOTPATH
	71	#define CONFIG_BOOTP_DNS
	72	#define CONFIG_BOOTP_DNS2
	73	#define CONFIG_BOOTP_SEND_HOSTNAME
	74
feaedfcf	75
49cf7e8e JL	76	/*
	77	* Command line configuration.
	78	*/
	79	#include <config_cmd_default.h>
	80
	81	#define CONFIG_CMD_DHCP
	82	#define CONFIG_CMD_BSP
49cf7e8e JL	83	#define CONFIG_CMD_ELF
	84	#define CONFIG_CMD_NAND
	85	#define CONFIG_CMD_I2C
	86	#define CONFIG_CMD_DATE
	87	#define CONFIG_CMD_MII
	88	#define CONFIG_CMD_PING
	89	#define CONFIG_CMD_EEPROM
	90
feaedfcf SR	91
	92	#undef CONFIG_WATCHDOG /* watchdog disabled */
	93
	94	#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
	95
	96	#undef CONFIG_PRAM /* no "protected RAM" */
	97
	98	/*
	99	* Miscellaneous configurable options
	100	*/
6d0f6bcf JCPV	101	#define CONFIG_SYS_LONGHELP /* undef to save memory */
6d0f6bcf JCPV	102	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
feaedfcf	103
6d0f6bcf JCPV	104	#undef CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
	105	#ifdef CONFIG_SYS_HUSH_PARSER
	106	#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
feaedfcf SR	107	#endif
feaedfcf SR	108
49cf7e8e	109	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	110	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
feaedfcf	111	#else
6d0f6bcf	112	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
feaedfcf	113	#endif
6d0f6bcf JCPV	114	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	115	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	116	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
feaedfcf	117
6d0f6bcf	118	#define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */
feaedfcf	119
6d0f6bcf	120	#define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
feaedfcf	121
6d0f6bcf JCPV	122	#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
6d0f6bcf JCPV	123	#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
feaedfcf	124
6d0f6bcf	125	#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* no external serial clock used */
6d0f6bcf	126	#define CONFIG_SYS_BASE_BAUD 691200
feaedfcf SR	127	#define CONFIG_UART1_CONSOLE /* define for uart1 as console */
	128
	129	/* The following table includes the supported baudrates */
6d0f6bcf	130	#define CONFIG_SYS_BAUDRATE_TABLE \
feaedfcf SR	131	{ 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
	132	57600, 115200, 230400, 460800, 921600 }
	133
6d0f6bcf JCPV	134	#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
6d0f6bcf JCPV	135	#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
feaedfcf	136
6d0f6bcf	137	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
feaedfcf SR	138
	139	#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
	140
	141	#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
	142
6d0f6bcf	143	#define CONFIG_SYS_RX_ETH_BUFFER 16 /* use 16 rx buffer on 405 emac */
feaedfcf SR	144
	145	/*-----------------------------------------------------------------------
	146	* RTC stuff
	147	*-----------------------------------------------------------------------
	148	*/
	149	#define CONFIG_RTC_DS1337
6d0f6bcf	150	#define CONFIG_SYS_I2C_RTC_ADDR 0x68
feaedfcf SR	151
	152	/*-----------------------------------------------------------------------
	153	* NAND-FLASH stuff
	154	*-----------------------------------------------------------------------
	155	*/
6d0f6bcf	156	#define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE }
6d0f6bcf	157	#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
bd84ee4c MF	158	#define NAND_BIG_DELAY_US 25
bd84ee4c MF	159
6d0f6bcf JCPV	160	#define CONFIG_SYS_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
	161	#define CONFIG_SYS_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
	162	#define CONFIG_SYS_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
	163	#define CONFIG_SYS_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
feaedfcf	164
6d0f6bcf JCPV	165	#define CONFIG_SYS_NAND_SKIP_BAD_DOT_I 1 /* ".i" read skips bad blocks */
6d0f6bcf JCPV	166	#define CONFIG_SYS_NAND_QUIET 1
feaedfcf	167
feaedfcf SR	168	/*
	169	* For booting Linux, the board info and command line data
	170	* have to be in the first 8 MB of memory, since this is
	171	* the maximum mapped by the Linux kernel during initialization.
	172	*/
6d0f6bcf	173	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
feaedfcf SR	174	/*-----------------------------------------------------------------------
	175	* FLASH organization
	176	*/
	177	#define FLASH_BASE0_PRELIM 0xFFC00000 /* FLASH bank #0 */
	178
6d0f6bcf JCPV	179	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
6d0f6bcf JCPV	180	#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
feaedfcf	181
6d0f6bcf JCPV	182	#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
6d0f6bcf JCPV	183	#define CONFIG_SYS_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */
feaedfcf	184
6d0f6bcf JCPV	185	#define CONFIG_SYS_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
	186	#define CONFIG_SYS_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
	187	#define CONFIG_SYS_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
feaedfcf SR	188	/*
	189	* The following defines are added for buggy IOP480 byte interface.
	190	* All other boards should use the standard values (CPCI405 etc.)
	191	*/
6d0f6bcf JCPV	192	#define CONFIG_SYS_FLASH_READ0 0x0000 /* 0 is standard */
	193	#define CONFIG_SYS_FLASH_READ1 0x0001 /* 1 is standard */
	194	#define CONFIG_SYS_FLASH_READ2 0x0002 /* 2 is standard */
feaedfcf	195
6d0f6bcf	196	#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
feaedfcf	197
feaedfcf SR	198	/*-----------------------------------------------------------------------
	199	* Start addresses for the final memory configuration
	200	* (Set up by the startup code)
6d0f6bcf	201	* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
feaedfcf	202	*/
6d0f6bcf	203	#define CONFIG_SYS_SDRAM_BASE 0x00000000
7cc635fb MF	204	#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_MONITOR_BASE
	205	#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
	206	#define CONFIG_SYS_MONITOR_LEN (~(TEXT_BASE) + 1)
	207	#define CONFIG_SYS_MALLOC_LEN (256 * 1024)
6d0f6bcf JCPV	208
	209	#if (CONFIG_SYS_MONITOR_BASE < FLASH_BASE0_PRELIM)
	210	# define CONFIG_SYS_RAMBOOT 1
feaedfcf	211	#else
6d0f6bcf	212	# undef CONFIG_SYS_RAMBOOT
feaedfcf SR	213	#endif
	214
	215	/*-----------------------------------------------------------------------
	216	* Environment Variable setup
	217	*/
bb1f8b4f	218	#define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
0e8d1586 JCPV	219	#define CONFIG_ENV_OFFSET 0x100 /* environment starts at the beginning of the EEPROM */
0e8d1586 JCPV	220	#define CONFIG_ENV_SIZE 0x700 /* 2048 bytes may be used for env vars*/
feaedfcf SR	221	/* total size of a CAT24WC16 is 2048 bytes */
	222
	223	/*-----------------------------------------------------------------------
	224	* I2C EEPROM (CAT24WC16) for environment
	225	*/
	226	#define CONFIG_HARD_I2C /* I2c with hardware support */
6d0f6bcf JCPV	227	#define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed and slave address */
6d0f6bcf JCPV	228	#define CONFIG_SYS_I2C_SLAVE 0x7F
feaedfcf	229
6d0f6bcf JCPV	230	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */
6d0f6bcf JCPV	231	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
feaedfcf	232	/* mask of address bits that overflow into the "EEPROM chip address" */
6d0f6bcf JCPV	233	#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
6d0f6bcf JCPV	234	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
feaedfcf SR	235	/* 16 byte page write mode using*/
feaedfcf SR	236	/* last 4 bits of the address */
6d0f6bcf	237	#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
feaedfcf	238
6d0f6bcf	239	#define CONFIG_SYS_EEPROM_WREN 1
feaedfcf	240
feaedfcf SR	241	/*-----------------------------------------------------------------------
	242	* External Bus Controller (EBC) Setup
	243	*/
6d0f6bcf JCPV	244	#define CONFIG_SYS_PLD_BASE 0xf0000000
6d0f6bcf JCPV	245	#define CONFIG_SYS_NAND_BASE 0xF4000000 /* NAND FLASH Base Address */
feaedfcf SR	246
feaedfcf SR	247	/* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization */
6d0f6bcf JCPV	248	#define CONFIG_SYS_EBC_PB0AP 0x92015480
6d0f6bcf JCPV	249	#define CONFIG_SYS_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
feaedfcf SR	250
feaedfcf SR	251	/* Memory Bank 1 (Flash Bank 1, NAND-FLASH) initialization */
6d0f6bcf JCPV	252	#define CONFIG_SYS_EBC_PB1AP 0x92015480
6d0f6bcf JCPV	253	#define CONFIG_SYS_EBC_PB1CR 0xF4018000 /* BAS=0xF40,BS=1MB,BU=R/W,BW=8bit */
feaedfcf SR	254
feaedfcf SR	255	/* Memory Bank 2 (8 Bit Peripheral: CAN, UART, RTC) initialization */
6d0f6bcf JCPV	256	#define CONFIG_SYS_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
6d0f6bcf JCPV	257	#define CONFIG_SYS_EBC_PB2CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
feaedfcf SR	258
	259	/*-----------------------------------------------------------------------
	260	* FPGA stuff
	261	*/
7cc635fb	262	#define CONFIG_SYS_XSVF_DEFAULT_ADDR 0xfffc0000
feaedfcf SR	263
feaedfcf SR	264	/* FPGA program pin configuration */
6d0f6bcf JCPV	265	#define CONFIG_SYS_FPGA_PRG 0x04000000 /* JTAG TMS pin (ppc output) */
	266	#define CONFIG_SYS_FPGA_CLK 0x02000000 /* JTAG TCK pin (ppc output) */
	267	#define CONFIG_SYS_FPGA_DATA 0x01000000 /* JTAG TDO->TDI data pin (ppc output) */
	268	#define CONFIG_SYS_FPGA_INIT 0x00010000 /* unused (ppc input) */
	269	#define CONFIG_SYS_FPGA_DONE 0x00008000 /* JTAG TDI->TDO pin (ppc input) */
feaedfcf SR	270
	271	/*-----------------------------------------------------------------------
	272	* Definitions for initial stack pointer and data area (in data cache)
	273	*/
	274	/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
6d0f6bcf	275	#define CONFIG_SYS_TEMP_STACK_OCM 1
feaedfcf SR	276
feaedfcf SR	277	/* On Chip Memory location */
6d0f6bcf JCPV	278	#define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
	279	#define CONFIG_SYS_OCM_DATA_SIZE 0x1000
	280	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM */
	281	#define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE /* End of used area in RAM */
feaedfcf	282
6d0f6bcf JCPV	283	#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
	284	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
	285	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
feaedfcf SR	286
	287	/*-----------------------------------------------------------------------
	288	* Definitions for GPIO setup (PPC405EP specific)
	289	*
	290	* GPIO0[0] - External Bus Controller BLAST output
	291	* GPIO0[1-9] - Instruction trace outputs -> GPIO
	292	* GPIO0[10-13] - External Bus Controller CS_1 - CS_4 outputs
	293	* GPIO0[14-16] - External Bus Controller ABUS3-ABUS5 outputs -> GPIO
	294	* GPIO0[17-23] - External Interrupts IRQ0 - IRQ6 inputs
	295	* GPIO0[24-27] - UART0 control signal inputs/outputs
	296	* GPIO0[28-29] - UART1 data signal input/output
	297	* GPIO0[30-31] - EMAC0 and EMAC1 reject packet inputs
	298	*/
	299	/* GPIO Input: OSR=00, ISR=00, TSR=00, TCR=0 */
	300	/* GPIO Output: OSR=00, ISR=00, TSR=00, TCR=1 */
	301	/* Alt. Funtion Input: OSR=00, ISR=01, TSR=00, TCR=0 */
	302	/* Alt. Funtion Output: OSR=01, ISR=00, TSR=00, TCR=1 */
6d0f6bcf JCPV	303	#define CONFIG_SYS_GPIO0_OSRH 0x40000500 /* 0 ... 15 */
	304	#define CONFIG_SYS_GPIO0_OSRL 0x00000110 /* 16 ... 31 */
	305	#define CONFIG_SYS_GPIO0_ISR1H 0x00000000 /* 0 ... 15 */
	306	#define CONFIG_SYS_GPIO0_ISR1L 0x14000045 /* 16 ... 31 */
	307	#define CONFIG_SYS_GPIO0_TSRH 0x00000000 /* 0 ... 15 */
	308	#define CONFIG_SYS_GPIO0_TSRL 0x00000000 /* 16 ... 31 */
	309	#define CONFIG_SYS_GPIO0_TCR 0xF7FE0014 /* 0 ... 31 */
	310
	311	#define CONFIG_SYS_EEPROM_WP (0x80000000 >> 8) /* GPIO8 */
	312	#define CONFIG_SYS_PLD_RESET (0x80000000 >> 12) /* GPIO12 */
feaedfcf SR	313
	314	/*
	315	* Internal Definitions
	316	*
	317	* Boot Flags
	318	*/
	319	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
	320	#define BOOTFLAG_WARM 0x02 /* Software reboot */
	321
	322	/*
	323	* Default speed selection (cpu_plb_opb_ebc) in mhz.
	324	* This value will be set if iic boot eprom is disabled.
	325	*/
feaedfcf SR	326	#define PLLMR0_DEFAULT PLLMR0_133_66_66_33
feaedfcf SR	327	#define PLLMR1_DEFAULT PLLMR1_133_66_66_33
feaedfcf SR	328
feaedfcf SR	329	#endif /* __CONFIG_H */