[people/ms/u-boot.git] / include / configs / ads5121.h

/*
 * (C) Copyright 2007, 2008 DENX Software Engineering
 *
 * 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
 */

/*
 * ADS5121 board configuration file
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * Memory map for the ADS5121 board:
 *
 * 0x0000_0000 - 0x0FFF_FFFF	DDR RAM (256 MB)
 * 0x3000_0000 - 0x3001_FFFF	SRAM (128 KB)
 * 0x8000_0000 - 0x803F_FFFF	IMMR (4 MB)
 * 0x8200_0000 - 0x8200_001F	CPLD (32 B)
 * 0x8400_0000 - 0x82FF_FFFF	PCI I/O space (16 MB)
 * 0xA000_0000 - 0xAFFF_FFFF	PCI memory space (256 MB)
 * 0xB000_0000 - 0xBFFF_FFFF	PCI memory mapped I/O space (256 MB)
 * 0xFC00_0000 - 0xFFFF_FFFF	NOR Boot FLASH (64 MB)
 */

/*
 * High Level Configuration Options
 */
#define CONFIG_E300		1	/* E300 Family */
#define CONFIG_MPC512X		1	/* MPC512X family */
#define CONFIG_FSL_DIU_FB	1	/* FSL DIU */

/* video */
#undef CONFIG_VIDEO

#if defined(CONFIG_VIDEO)
#define CONFIG_CFB_CONSOLE
#define CONFIG_VGA_AS_SINGLE_DEVICE
#endif

/* CONFIG_PCI is defined at config time */

#define CFG_MPC512X_CLKIN	66000000	/* in Hz */

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

#define CFG_IMMR		0x80000000
#define CFG_DIU_ADDR		(CFG_IMMR+0x2100)

#define CFG_MEMTEST_START	0x00200000      /* memtest region */
#define CFG_MEMTEST_END		0x00400000

/*
 * DDR Setup - manually set all parameters as there's no SPD etc.
 */
#define CFG_DDR_SIZE		256		/* MB */
#define CFG_DDR_BASE		0x00000000	/* DDR is system memory*/
#define CFG_SDRAM_BASE		CFG_DDR_BASE

/* DDR Controller Configuration
 *
 * SYS_CFG:
 *	[31:31]	MDDRC Soft Reset:	Diabled
 *	[30:30]	DRAM CKE pin:		Enabled
 *	[29:29]	DRAM CLK:		Enabled
 *	[28:28]	Command Mode:		Enabled (For initialization only)
 *	[27:25]	DRAM Row Select:	dram_row[15:0] = magenta_address[25:10]
 *	[24:21]	DRAM Bank Select:	dram_bank[1:0] = magenta_address[11:10]
 *	[20:19]	Read Test:		DON'T USE
 *	[18:18]	Self Refresh:		Enabled
 *	[17:17]	16bit Mode:		Disabled
 *	[16:13] Ready Delay:		2
 *	[12:12]	Half DQS Delay:		Disabled
 *	[11:11]	Quarter DQS Delay:	Disabled
 *	[10:08]	Write Delay:		2
 *	[07:07]	Early ODT:		Disabled
 *	[06:06]	On DIE Termination:	Disabled
 *	[05:05]	FIFO Overflow Clear:	DON'T USE here
 *	[04:04]	FIFO Underflow Clear:	DON'T USE here
 *	[03:03]	FIFO Overflow Pending:	DON'T USE here
 *	[02:02]	FIFO Underlfow Pending:	DON'T USE here
 *	[01:01]	FIFO Overlfow Enabled:	Enabled
 *	[00:00]	FIFO Underflow Enabled:	Enabled
 * TIME_CFG0
 *	[31:16]	DRAM Refresh Time:	0 CSB clocks
 *	[15:8]	DRAM Command Time:	0 CSB clocks
 *	[07:00]	DRAM Precharge Time:	0 CSB clocks
 * TIME_CFG1
 *	[31:26]	DRAM tRFC:
 *	[25:21]	DRAM tWR1:
 *	[20:17]	DRAM tWRT1:
 *	[16:11]	DRAM tDRR:
 *	[10:05]	DRAM tRC:
 *	[04:00]	DRAM tRAS:
 * TIME_CFG2
 *	[31:28]	DRAM tRCD:
 *	[27:23]	DRAM tFAW:
 *	[22:19]	DRAM tRTW1:
 *	[18:15]	DRAM tCCD:
 *	[14:10] DRAM tRTP:
 *	[09:05]	DRAM tRP:
 *	[04:00] DRAM tRPA
 */

#define CFG_MDDRC_SYS_CFG	0xF8604A00
#define CFG_MDDRC_SYS_CFG_RUN	0xE8604A00
#define CFG_MDDRC_SYS_CFG_EN	0xF0000000
#define CFG_MDDRC_TIME_CFG0	0x00003D2E
#define CFG_MDDRC_TIME_CFG0_RUN	0x06183D2E
#define CFG_MDDRC_TIME_CFG1	0x54EC1168
#define CFG_MDDRC_TIME_CFG2	0x35210864

#define CFG_MICRON_NOP		0x01380000
#define CFG_MICRON_PCHG_ALL	0x01100400
#define CFG_MICRON_EM2		0x01020000
#define CFG_MICRON_EM3		0x01030000
#define CFG_MICRON_EN_DLL	0x01010000
#define CFG_MICRON_RFSH		0x01080000
#define CFG_MICRON_INIT_DEV_OP	0x01000432
#define CFG_MICRON_OCD_DEFAULT	0x01010780

/* DDR Priority Manager Configuration */
#define CFG_MDDRCGRP_PM_CFG1	0x00077777
#define CFG_MDDRCGRP_PM_CFG2	0x00000000
#define CFG_MDDRCGRP_HIPRIO_CFG	0x00000001
#define CFG_MDDRCGRP_LUT0_MU	0xFFEEDDCC
#define CFG_MDDRCGRP_LUT0_ML	0xBBAAAAAA
#define CFG_MDDRCGRP_LUT1_MU	0x66666666
#define CFG_MDDRCGRP_LUT1_ML	0x55555555
#define CFG_MDDRCGRP_LUT2_MU	0x44444444
#define CFG_MDDRCGRP_LUT2_ML	0x44444444
#define CFG_MDDRCGRP_LUT3_MU	0x55555555
#define CFG_MDDRCGRP_LUT3_ML	0x55555558
#define CFG_MDDRCGRP_LUT4_MU	0x11111111
#define CFG_MDDRCGRP_LUT4_ML	0x11111122
#define CFG_MDDRCGRP_LUT0_AU	0xaaaaaaaa
#define CFG_MDDRCGRP_LUT0_AL	0xaaaaaaaa
#define CFG_MDDRCGRP_LUT1_AU	0x66666666
#define CFG_MDDRCGRP_LUT1_AL	0x66666666
#define CFG_MDDRCGRP_LUT2_AU	0x11111111
#define CFG_MDDRCGRP_LUT2_AL	0x11111111
#define CFG_MDDRCGRP_LUT3_AU	0x11111111
#define CFG_MDDRCGRP_LUT3_AL	0x11111111
#define CFG_MDDRCGRP_LUT4_AU	0x11111111
#define CFG_MDDRCGRP_LUT4_AL	0x11111111

/*
 * NOR FLASH on the Local Bus
 */
#define CFG_FLASH_CFI				/* use the Common Flash Interface */
#define CFG_FLASH_CFI_DRIVER			/* use the CFI driver */
#define CFG_FLASH_BASE		0xFC000000	/* start of FLASH   */
#define CFG_FLASH_SIZE		0x04000000	/* max flash size in bytes */
#define CFG_FLASH_USE_BUFFER_WRITE

#define CFG_MAX_FLASH_BANKS	1		/* number of banks */
#define CFG_FLASH_BANKS_LIST	{CFG_FLASH_BASE}
#define CFG_MAX_FLASH_SECT	256		/* max sectors per device */

#undef CFG_FLASH_CHECKSUM

/*
 * CPLD registers area is really only 32 bytes in size, but the smallest possible LP
 * window is 64KB
 */
#define CFG_CPLD_BASE		0x82000000
#define CFG_CPLD_SIZE		0x00010000	/* 64 KB */

#define CFG_SRAM_BASE		0x30000000
#define CFG_SRAM_SIZE		0x00020000	/* 128 KB */

#define CFG_CS0_CFG		0x05059310	/* ALE active low, data size 4bytes */
#define CFG_CS2_CFG		0x05059010	/* ALE active low, data size 1byte */

/* Use SRAM for initial stack */
#define CFG_INIT_RAM_ADDR	CFG_SRAM_BASE		/* Initial RAM address */
#define CFG_INIT_RAM_END	CFG_SRAM_SIZE		/* End of used area in RAM */

#define CFG_GBL_DATA_SIZE	0x100			/* num bytes 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		/* Start of monitor */
#define CFG_MONITOR_LEN		(256 * 1024)		/* Reserve 256 kB for Mon */
#ifdef	CONFIG_FSL_DIU_FB
#define CFG_MALLOC_LEN		(6 * 1024 * 1024)	/* Reserved for malloc */
#else
#define CFG_MALLOC_LEN		(512 * 1024)
#endif

/*
 * Serial Port
 */
#define CONFIG_CONS_INDEX     1
#undef CONFIG_SERIAL_SOFTWARE_FIFO

/*
 * Serial console configuration
 */
#define CONFIG_PSC_CONSOLE	3	/* console is on PSC3 */
#if CONFIG_PSC_CONSOLE != 3
#error CONFIG_PSC_CONSOLE must be 3
#endif
#define CONFIG_BAUDRATE		115200	/* ... at 115200 bps */
#define CFG_BAUDRATE_TABLE  \
	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}

#define CONSOLE_FIFO_TX_SIZE	FIFOC_PSC3_TX_SIZE
#define CONSOLE_FIFO_TX_ADDR	FIFOC_PSC3_TX_ADDR
#define CONSOLE_FIFO_RX_SIZE	FIFOC_PSC3_RX_SIZE
#define CONSOLE_FIFO_RX_ADDR	FIFOC_PSC3_RX_ADDR

#define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
/* Use the HUSH parser */
#define CFG_HUSH_PARSER
#ifdef  CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2 "> "
#endif

/*
 * PCI
 */
#ifdef CONFIG_PCI

/*
 * General PCI
 */
#define CFG_PCI_MEM_BASE	0xA0000000
#define CFG_PCI_MEM_PHYS	CFG_PCI_MEM_BASE
#define CFG_PCI_MEM_SIZE	0x10000000	/* 256M */
#define CFG_PCI_MMIO_BASE	(CFG_PCI_MEM_BASE + CFG_PCI_MEM_SIZE)
#define CFG_PCI_MMIO_PHYS	CFG_PCI_MMIO_BASE
#define CFG_PCI_MMIO_SIZE	0x10000000	/* 256M */
#define CFG_PCI_IO_BASE		0x00000000
#define CFG_PCI_IO_PHYS		0x84000000
#define CFG_PCI_IO_SIZE		0x01000000	/* 16M */


#define CONFIG_PCI_PNP			/* do pci plug-and-play */

#define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */

#endif

/* I2C */
#define CONFIG_HARD_I2C			/* I2C with hardware support */
#undef CONFIG_SOFT_I2C			/* so disable bit-banged I2C */
#define CONFIG_I2C_MULTI_BUS
#define CONFIG_I2C_CMD_TREE
#define CFG_I2C_SPEED		100000	/* I2C speed and slave address */
#define CFG_I2C_SLAVE		0x7F
#if 0
#define CFG_I2C_NOPROBES	{{0,0x69}}	/* Don't probe these addrs */
#endif

/*
 * EEPROM configuration
 */
#define CFG_I2C_EEPROM_ADDR_LEN		2	/* 16-bit EEPROM address */
#define CFG_I2C_EEPROM_ADDR		0x50	/* Atmel: AT24C32A-10TQ-2.7 */
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	10	/* 10ms of delay */
#define CFG_EEPROM_PAGE_WRITE_BITS	5	/* 32-Byte Page Write Mode */

/*
 * Ethernet configuration
 */
#define CONFIG_MPC512x_FEC	1
#define CONFIG_NET_MULTI
#define CONFIG_PHY_ADDR		0x1
#define CONFIG_MII		1	/* MII PHY management		*/

#if 0
/*
 * Configure on-board RTC
 */
#define CONFIG_RTC_DS1374			/* use ds1374 rtc via i2c	*/
#define CFG_I2C_RTC_ADDR		0x68	/* at address 0x68		*/
#endif

/*
 * Environment
 */
#define CFG_ENV_IS_IN_FLASH	1
/* This has to be a multiple of the Flash sector size */
#define CFG_ENV_ADDR		(CFG_MONITOR_BASE + CFG_MONITOR_LEN)
#define CFG_ENV_SIZE		0x2000
#define CFG_ENV_SECT_SIZE	0x40000	/* one sector (256K) for env */

/* Address and size of Redundant Environment Sector	*/
#define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
#define CFG_ENV_SIZE_REDUND	(CFG_ENV_SIZE)

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

#include <config_cmd_default.h>

#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PING
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_EEPROM

#if defined(CONFIG_PCI)
#define CONFIG_CMD_PCI
#endif

/*
 * Watchdog timeout = CFG_WATCHDOG_VALUE * 65536 / IPS clock.
 * For example, when IPS is set to 66MHz and CFG_WATCHDOG_VALUE is set
 * to 0xFFFF, watchdog timeouts after about 64s. For details refer
 * to chapter 36 of the MPC5121e Reference Manual.
 */
/* #define CONFIG_WATCHDOG */		/* enable watchdog */
#define CFG_WATCHDOG_VALUE 0xFFFF

 /*
 * Miscellaneous configurable options
 */
#define CFG_LONGHELP			/* undef to save memory */
#define CFG_LOAD_ADDR	0x2000000	/* default load address */
#define CFG_PROMPT	"=> "		/* Monitor Command Prompt */

#ifdef 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_HZ		1000		/* decrementer freq: 1ms ticks */

/*
 * 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*/

/* Cache Configuration */
#define CFG_DCACHE_SIZE		32768
#define CFG_CACHELINE_SIZE	32
#ifdef CONFIG_CMD_KGDB
#define CFG_CACHELINE_SHIFT	5	/*log base 2 of the above value*/
#endif

#define CFG_HID0_INIT	0x000000000
#define CFG_HID0_FINAL	HID0_ENABLE_MACHINE_CHECK
#define CFG_HID2	HID2_HBE

#define CONFIG_HIGH_BATS	1	/* High BATs supported */

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

#ifdef CONFIG_CMD_KGDB
#define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
#endif

/*
 * Environment Configuration
 */
#define CONFIG_TIMESTAMP

#define CONFIG_HOSTNAME		ads5121
#define CONFIG_BOOTFILE		ads5121/uImage
#define CONFIG_ROOTPATH		/opt/eldk/pcc_6xx

#define CONFIG_LOADADDR		400000	/* default location for tftp and bootm */

#define CONFIG_BOOTDELAY	5	/* -1 disables auto-boot */
#undef  CONFIG_BOOTARGS			/* the boot command will set bootargs */

#define CONFIG_BAUDRATE		115200

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

#define	CONFIG_EXTRA_ENV_SETTINGS					\
	"u-boot_addr_r=200000\0"					\
	"kernel_addr_r=300000\0"					\
	"fdt_addr_r=400000\0"						\
	"ramdisk_addr_r=500000\0"					\
	"u-boot_addr=FFF00000\0"					\
	"kernel_addr=FC040000\0"					\
	"fdt_addr=FC2C0000\0"						\
	"ramdisk_addr=FC300000\0"					\
	"ramdiskfile=ads5121/uRamdisk\0"				\
	"fdtfile=ads5121/ads5121.dtb\0"					\
	"u-boot=ads5121/u-boot.bin\0"					\
	"netdev=eth0\0"							\
	"consdev=ttyPSC0\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 ${bootargs} "				\
		"console=${consdev},${baudrate}\0"			\
	"flash_nfs=run nfsargs addip addtty;"				\
		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
	"flash_self=run ramargs addip addtty;"				\
		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
	"net_nfs=tftp ${kernel_addr_r} ${bootfile};"			\
		"tftp ${fdt_addr_r} ${fdtfile};"			\
		"run nfsargs addip addtty;"				\
		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
	"net_self=tftp ${kernel_addr_r} ${bootfile};"			\
		"tftp ${ramdisk_addr_r} ${ramdiskfile};"		\
		"tftp ${fdt_addr_r} ${fdtfile};"			\
		"run ramargs addip addtty;"				\
		"bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
	"load=tftp ${u-boot_addr_r} ${u-boot}\0"			\
	"update=protect off ${u-boot_addr} +${filesize};"		\
		"era ${u-boot_addr} +${filesize};"			\
		"cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0"	\
	"upd=run load update\0"						\
	""

#define CONFIG_BOOTCOMMAND	"run flash_self"

#define CONFIG_OF_LIBFDT	1
#define CONFIG_OF_BOARD_SETUP	1

#define OF_CPU			"PowerPC,5121@0"
#define OF_SOC			"soc@80000000"
#define OF_SOC_OLD		"soc5121@80000000"
#define OF_TBCLK		(bd->bi_busfreq / 4)
#define OF_STDOUT_PATH		"/soc@80000000/serial@11300"

#endif	/* __CONFIG_H */
Commit	Line	Data
8993e54b	1	/*
a99715b8	2	* (C) Copyright 2007, 2008 DENX Software Engineering
8993e54b RJ	3	*
	4	* See file CREDITS for list of people who contributed to this
	5	* project.
	6	*
	7	* This program is free software; you can redistribute it and/or
	8	* modify it under the terms of the GNU General Public License as
	9	* published by the Free Software Foundation; either version 2 of
	10	* the License, or (at your option) any later version.
	11	*
	12	* This program is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	* GNU General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with this program; if not, write to the Free Software
	19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	20	* MA 02111-1307 USA
	21	*/
	22
	23	/*
	24	* ADS5121 board configuration file
	25	*/
	26
	27	#ifndef __CONFIG_H
	28	#define __CONFIG_H
	29
8993e54b RJ	30	/*
	31	* Memory map for the ADS5121 board:
	32	*
	33	* 0x0000_0000 - 0x0FFF_FFFF DDR RAM (256 MB)
	34	* 0x3000_0000 - 0x3001_FFFF SRAM (128 KB)
	35	* 0x8000_0000 - 0x803F_FFFF IMMR (4 MB)
	36	* 0x8200_0000 - 0x8200_001F CPLD (32 B)
5f91db7f JR	37	* 0x8400_0000 - 0x82FF_FFFF PCI I/O space (16 MB)
	38	* 0xA000_0000 - 0xAFFF_FFFF PCI memory space (256 MB)
	39	* 0xB000_0000 - 0xBFFF_FFFF PCI memory mapped I/O space (256 MB)
8993e54b RJ	40	* 0xFC00_0000 - 0xFFFF_FFFF NOR Boot FLASH (64 MB)
	41	*/
	42
	43	/*
	44	* High Level Configuration Options
	45	*/
	46	#define CONFIG_E300 1 /* E300 Family */
	47	#define CONFIG_MPC512X 1 /* MPC512X family */
0e1bad47 YS	48	#define CONFIG_FSL_DIU_FB 1 /* FSL DIU */
	49
	50	/* video */
	51	#undef CONFIG_VIDEO
	52
	53	#if defined(CONFIG_VIDEO)
	54	#define CONFIG_CFB_CONSOLE
	55	#define CONFIG_VGA_AS_SINGLE_DEVICE
	56	#endif
8993e54b	57
5f91db7f	58	/* CONFIG_PCI is defined at config time */
8993e54b RJ	59
	60	#define CFG_MPC512X_CLKIN 66000000 /* in Hz */
	61
	62	#define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */
0e1bad47	63	#define CONFIG_MISC_INIT_R
8993e54b RJ	64
8993e54b RJ	65	#define CFG_IMMR 0x80000000
0e1bad47	66	#define CFG_DIU_ADDR (CFG_IMMR+0x2100)
8993e54b RJ	67
	68	#define CFG_MEMTEST_START 0x00200000 /* memtest region */
	69	#define CFG_MEMTEST_END 0x00400000
	70
	71	/*
	72	* DDR Setup - manually set all parameters as there's no SPD etc.
	73	*/
	74	#define CFG_DDR_SIZE 256 /* MB */
	75	#define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/
	76	#define CFG_SDRAM_BASE CFG_DDR_BASE
	77
	78	/* DDR Controller Configuration
b1b54e35 WD	79	*
	80	* SYS_CFG:
	81	* [31:31] MDDRC Soft Reset: Diabled
	82	* [30:30] DRAM CKE pin: Enabled
	83	* [29:29] DRAM CLK: Enabled
	84	* [28:28] Command Mode: Enabled (For initialization only)
	85	* [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10]
	86	* [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10]
	87	* [20:19] Read Test: DON'T USE
	88	* [18:18] Self Refresh: Enabled
	89	* [17:17] 16bit Mode: Disabled
	90	* [16:13] Ready Delay: 2
	91	* [12:12] Half DQS Delay: Disabled
	92	* [11:11] Quarter DQS Delay: Disabled
	93	* [10:08] Write Delay: 2
	94	* [07:07] Early ODT: Disabled
	95	* [06:06] On DIE Termination: Disabled
	96	* [05:05] FIFO Overflow Clear: DON'T USE here
	97	* [04:04] FIFO Underflow Clear: DON'T USE here
	98	* [03:03] FIFO Overflow Pending: DON'T USE here
	99	* [02:02] FIFO Underlfow Pending: DON'T USE here
	100	* [01:01] FIFO Overlfow Enabled: Enabled
	101	* [00:00] FIFO Underflow Enabled: Enabled
	102	* TIME_CFG0
	103	* [31:16] DRAM Refresh Time: 0 CSB clocks
	104	* [15:8] DRAM Command Time: 0 CSB clocks
	105	* [07:00] DRAM Precharge Time: 0 CSB clocks
	106	* TIME_CFG1
	107	* [31:26] DRAM tRFC:
	108	* [25:21] DRAM tWR1:
	109	* [20:17] DRAM tWRT1:
	110	* [16:11] DRAM tDRR:
	111	* [10:05] DRAM tRC:
	112	* [04:00] DRAM tRAS:
	113	* TIME_CFG2
	114	* [31:28] DRAM tRCD:
	115	* [27:23] DRAM tFAW:
	116	* [22:19] DRAM tRTW1:
	117	* [18:15] DRAM tCCD:
	118	* [14:10] DRAM tRTP:
	119	* [09:05] DRAM tRP:
	120	* [04:00] DRAM tRPA
	121	*/
8993e54b	122
37e3c62f GB	123	#define CFG_MDDRC_SYS_CFG 0xF8604A00
	124	#define CFG_MDDRC_SYS_CFG_RUN 0xE8604A00
	125	#define CFG_MDDRC_SYS_CFG_EN 0xF0000000
	126	#define CFG_MDDRC_TIME_CFG0 0x00003D2E
	127	#define CFG_MDDRC_TIME_CFG0_RUN 0x06183D2E
8993e54b RJ	128	#define CFG_MDDRC_TIME_CFG1 0x54EC1168
	129	#define CFG_MDDRC_TIME_CFG2 0x35210864
	130
	131	#define CFG_MICRON_NOP 0x01380000
	132	#define CFG_MICRON_PCHG_ALL 0x01100400
8993e54b RJ	133	#define CFG_MICRON_EM2 0x01020000
	134	#define CFG_MICRON_EM3 0x01030000
	135	#define CFG_MICRON_EN_DLL 0x01010000
8993e54b	136	#define CFG_MICRON_RFSH 0x01080000
37e3c62f	137	#define CFG_MICRON_INIT_DEV_OP 0x01000432
8993e54b	138	#define CFG_MICRON_OCD_DEFAULT 0x01010780
8993e54b RJ	139
8993e54b RJ	140	/* DDR Priority Manager Configuration */
0e1bad47 YS	141	#define CFG_MDDRCGRP_PM_CFG1 0x00077777
	142	#define CFG_MDDRCGRP_PM_CFG2 0x00000000
	143	#define CFG_MDDRCGRP_HIPRIO_CFG 0x00000001
	144	#define CFG_MDDRCGRP_LUT0_MU 0xFFEEDDCC
	145	#define CFG_MDDRCGRP_LUT0_ML 0xBBAAAAAA
	146	#define CFG_MDDRCGRP_LUT1_MU 0x66666666
	147	#define CFG_MDDRCGRP_LUT1_ML 0x55555555
	148	#define CFG_MDDRCGRP_LUT2_MU 0x44444444
8993e54b	149	#define CFG_MDDRCGRP_LUT2_ML 0x44444444
0e1bad47	150	#define CFG_MDDRCGRP_LUT3_MU 0x55555555
8993e54b	151	#define CFG_MDDRCGRP_LUT3_ML 0x55555558
0e1bad47 YS	152	#define CFG_MDDRCGRP_LUT4_MU 0x11111111
	153	#define CFG_MDDRCGRP_LUT4_ML 0x11111122
	154	#define CFG_MDDRCGRP_LUT0_AU 0xaaaaaaaa
	155	#define CFG_MDDRCGRP_LUT0_AL 0xaaaaaaaa
	156	#define CFG_MDDRCGRP_LUT1_AU 0x66666666
	157	#define CFG_MDDRCGRP_LUT1_AL 0x66666666
	158	#define CFG_MDDRCGRP_LUT2_AU 0x11111111
8993e54b	159	#define CFG_MDDRCGRP_LUT2_AL 0x11111111
0e1bad47	160	#define CFG_MDDRCGRP_LUT3_AU 0x11111111
8993e54b	161	#define CFG_MDDRCGRP_LUT3_AL 0x11111111
0e1bad47	162	#define CFG_MDDRCGRP_LUT4_AU 0x11111111
8993e54b RJ	163	#define CFG_MDDRCGRP_LUT4_AL 0x11111111
	164
	165	/*
	166	* NOR FLASH on the Local Bus
	167	*/
	168	#define CFG_FLASH_CFI /* use the Common Flash Interface */
	169	#define CFG_FLASH_CFI_DRIVER /* use the CFI driver */
	170	#define CFG_FLASH_BASE 0xFC000000 /* start of FLASH */
	171	#define CFG_FLASH_SIZE 0x04000000 /* max flash size in bytes */
	172	#define CFG_FLASH_USE_BUFFER_WRITE
	173
	174	#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
53677ef1	175	#define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE}
8993e54b RJ	176	#define CFG_MAX_FLASH_SECT 256 /* max sectors per device */
	177
	178	#undef CFG_FLASH_CHECKSUM
	179
	180	/*
	181	* CPLD registers area is really only 32 bytes in size, but the smallest possible LP
	182	* window is 64KB
	183	*/
	184	#define CFG_CPLD_BASE 0x82000000
	185	#define CFG_CPLD_SIZE 0x00010000 /* 64 KB */
	186
	187	#define CFG_SRAM_BASE 0x30000000
	188	#define CFG_SRAM_SIZE 0x00020000 /* 128 KB */
	189
	190	#define CFG_CS0_CFG 0x05059310 /* ALE active low, data size 4bytes */
	191	#define CFG_CS2_CFG 0x05059010 /* ALE active low, data size 1byte */
	192
	193	/* Use SRAM for initial stack */
	194	#define CFG_INIT_RAM_ADDR CFG_SRAM_BASE /* Initial RAM address */
	195	#define CFG_INIT_RAM_END CFG_SRAM_SIZE /* End of used area in RAM */
	196
	197	#define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */
	198	#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
	199	#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
	200
	201	#define CFG_MONITOR_BASE TEXT_BASE /* Start of monitor */
	202	#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
0e1bad47 YS	203	#ifdef CONFIG_FSL_DIU_FB
	204	#define CFG_MALLOC_LEN (6 * 1024 * 1024) /* Reserved for malloc */
	205	#else
	206	#define CFG_MALLOC_LEN (512 * 1024)
	207	#endif
8993e54b RJ	208
	209	/*
	210	* Serial Port
	211	*/
	212	#define CONFIG_CONS_INDEX 1
	213	#undef CONFIG_SERIAL_SOFTWARE_FIFO
	214
	215	/*
	216	* Serial console configuration
	217	*/
	218	#define CONFIG_PSC_CONSOLE 3 /* console is on PSC3 */
	219	#if CONFIG_PSC_CONSOLE != 3
	220	#error CONFIG_PSC_CONSOLE must be 3
	221	#endif
	222	#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
	223	#define CFG_BAUDRATE_TABLE \
	224	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
	225
	226	#define CONSOLE_FIFO_TX_SIZE FIFOC_PSC3_TX_SIZE
	227	#define CONSOLE_FIFO_TX_ADDR FIFOC_PSC3_TX_ADDR
	228	#define CONSOLE_FIFO_RX_SIZE FIFOC_PSC3_RX_SIZE
	229	#define CONSOLE_FIFO_RX_ADDR FIFOC_PSC3_RX_ADDR
	230
	231	#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
	232	/* Use the HUSH parser */
	233	#define CFG_HUSH_PARSER
	234	#ifdef CFG_HUSH_PARSER
	235	#define CFG_PROMPT_HUSH_PS2 "> "
	236	#endif
	237
5f91db7f JR	238	/*
	239	* PCI
	240	*/
	241	#ifdef CONFIG_PCI
	242
	243	/*
	244	* General PCI
	245	*/
	246	#define CFG_PCI_MEM_BASE 0xA0000000
	247	#define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BASE
	248	#define CFG_PCI_MEM_SIZE 0x10000000 /* 256M */
	249	#define CFG_PCI_MMIO_BASE (CFG_PCI_MEM_BASE + CFG_PCI_MEM_SIZE)
	250	#define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE
	251	#define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */
	252	#define CFG_PCI_IO_BASE 0x00000000
	253	#define CFG_PCI_IO_PHYS 0x84000000
	254	#define CFG_PCI_IO_SIZE 0x01000000 /* 16M */
	255
	256
	257	#define CONFIG_PCI_PNP /* do pci plug-and-play */
	258
	259	#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
	260
	261	#endif
	262
8993e54b RJ	263	/* I2C */
	264	#define CONFIG_HARD_I2C /* I2C with hardware support */
	265	#undef CONFIG_SOFT_I2C /* so disable bit-banged I2C */
	266	#define CONFIG_I2C_MULTI_BUS
	267	#define CONFIG_I2C_CMD_TREE
	268	#define CFG_I2C_SPEED 100000 /* I2C speed and slave address */
	269	#define CFG_I2C_SLAVE 0x7F
	270	#if 0
cf5933ba	271	#define CFG_I2C_NOPROBES {{0,0x69}} /* Don't probe these addrs */
8993e54b RJ	272	#endif
8993e54b RJ	273
80020120 GB	274	/*
	275	* EEPROM configuration
	276	*/
	277	#define CFG_I2C_EEPROM_ADDR_LEN 2 /* 16-bit EEPROM address */
	278	#define CFG_I2C_EEPROM_ADDR 0x50 /* Atmel: AT24C32A-10TQ-2.7 */
de74b9ee	279	#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10ms of delay */
80020120 GB	280	#define CFG_EEPROM_PAGE_WRITE_BITS 5 /* 32-Byte Page Write Mode */
80020120 GB	281
8993e54b RJ	282	/*
	283	* Ethernet configuration
	284	*/
	285	#define CONFIG_MPC512x_FEC 1
	286	#define CONFIG_NET_MULTI
	287	#define CONFIG_PHY_ADDR 0x1
	288	#define CONFIG_MII 1 /* MII PHY management */
8993e54b RJ	289
	290	#if 0
	291	/*
	292	* Configure on-board RTC
	293	*/
	294	#define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */
	295	#define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */
	296	#endif
	297
	298	/*
	299	* Environment
	300	*/
	301	#define CFG_ENV_IS_IN_FLASH 1
	302	/* This has to be a multiple of the Flash sector size */
	303	#define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
	304	#define CFG_ENV_SIZE 0x2000
	305	#define CFG_ENV_SECT_SIZE 0x40000 /* one sector (256K) for env */
	306
	307	/* Address and size of Redundant Environment Sector */
	308	#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
	309	#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
	310
	311	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
	312	#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
	313
e27f3a6e WD	314	#include <config_cmd_default.h>
	315
	316	#define CONFIG_CMD_ASKENV
	317	#define CONFIG_CMD_DHCP
	318	#define CONFIG_CMD_I2C
	319	#define CONFIG_CMD_MII
	320	#define CONFIG_CMD_NFS
	321	#define CONFIG_CMD_PING
	322	#define CONFIG_CMD_REGINFO
80020120	323	#define CONFIG_CMD_EEPROM
e27f3a6e	324
8993e54b	325	#if defined(CONFIG_PCI)
e27f3a6e	326	#define CONFIG_CMD_PCI
8993e54b RJ	327	#endif
8993e54b RJ	328
8993e54b RJ	329	/*
	330	* Watchdog timeout = CFG_WATCHDOG_VALUE * 65536 / IPS clock.
	331	* For example, when IPS is set to 66MHz and CFG_WATCHDOG_VALUE is set
	332	* to 0xFFFF, watchdog timeouts after about 64s. For details refer
	333	* to chapter 36 of the MPC5121e Reference Manual.
	334	*/
66ffb188	335	/* #define CONFIG_WATCHDOG / / enable watchdog */
8993e54b RJ	336	#define CFG_WATCHDOG_VALUE 0xFFFF
	337
	338	/*
	339	* Miscellaneous configurable options
	340	*/
	341	#define CFG_LONGHELP /* undef to save memory */
	342	#define CFG_LOAD_ADDR 0x2000000 /* default load address */
	343	#define CFG_PROMPT "=> " /* Monitor Command Prompt */
	344
e27f3a6e	345	#ifdef CONFIG_CMD_KGDB
66ffb188	346	#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
8993e54b	347	#else
66ffb188	348	#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
8993e54b RJ	349	#endif
	350
	351
	352	#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) /* Print Buffer Size */
	353	#define CFG_MAXARGS 16 /* max number of command args */
	354	#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
	355	#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
	356
	357	/*
	358	* For booting Linux, the board info and command line data
	359	* have to be in the first 8 MB of memory, since this is
	360	* the maximum mapped by the Linux kernel during initialization.
	361	*/
	362	#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
	363
	364	/* Cache Configuration */
	365	#define CFG_DCACHE_SIZE 32768
	366	#define CFG_CACHELINE_SIZE 32
e27f3a6e	367	#ifdef CONFIG_CMD_KGDB
8993e54b RJ	368	#define CFG_CACHELINE_SHIFT 5 /log base 2 of the above value/
	369	#endif
	370
	371	#define CFG_HID0_INIT 0x000000000
	372	#define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK
	373	#define CFG_HID2 HID2_HBE
	374
31d82672 BB	375	#define CONFIG_HIGH_BATS 1 /* High BATs supported */
31d82672 BB	376
8993e54b RJ	377	/*
	378	* Internal Definitions
	379	*
	380	* Boot Flags
	381	*/
66ffb188 WD	382	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
66ffb188 WD	383	#define BOOTFLAG_WARM 0x02 /* Software reboot */
8993e54b	384
e27f3a6e	385	#ifdef CONFIG_CMD_KGDB
8993e54b RJ	386	#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
	387	#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
	388	#endif
	389
	390	/*
	391	* Environment Configuration
	392	*/
66ffb188	393	#define CONFIG_TIMESTAMP
8993e54b RJ	394
8993e54b RJ	395	#define CONFIG_HOSTNAME ads5121
8d103071	396	#define CONFIG_BOOTFILE ads5121/uImage
5b0b2b6f	397	#define CONFIG_ROOTPATH /opt/eldk/pcc_6xx
8993e54b	398
8d103071	399	#define CONFIG_LOADADDR 400000 /* default location for tftp and bootm */
8993e54b	400
e27f3a6e	401	#define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */
8993e54b RJ	402	#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
	403
	404	#define CONFIG_BAUDRATE 115200
	405
	406	#define CONFIG_PREBOOT "echo;" \
5b0b2b6f	407	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
8993e54b RJ	408	"echo"
	409
	410	#define CONFIG_EXTRA_ENV_SETTINGS \
8d103071	411	"u-boot_addr_r=200000\0" \
5b0b2b6f	412	"kernel_addr_r=300000\0" \
8d103071 WD	413	"fdt_addr_r=400000\0" \
	414	"ramdisk_addr_r=500000\0" \
	415	"u-boot_addr=FFF00000\0" \
5b0b2b6f	416	"kernel_addr=FC040000\0" \
8d103071 WD	417	"fdt_addr=FC2C0000\0" \
	418	"ramdisk_addr=FC300000\0" \
	419	"ramdiskfile=ads5121/uRamdisk\0" \
	420	"fdtfile=ads5121/ads5121.dtb\0" \
	421	"u-boot=ads5121/u-boot.bin\0" \
8993e54b	422	"netdev=eth0\0" \
8d103071	423	"consdev=ttyPSC0\0" \
8993e54b RJ	424	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	425	"nfsroot=${serverip}:${rootpath}\0" \
	426	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	427	"addip=setenv bootargs ${bootargs} " \
	428	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	429	":${hostname}:${netdev}:off panic=1\0" \
8d103071 WD	430	"addtty=setenv bootargs ${bootargs} " \
8d103071 WD	431	"console=${consdev},${baudrate}\0" \
8993e54b	432	"flash_nfs=run nfsargs addip addtty;" \
a99715b8	433	"bootm ${kernel_addr} - ${fdt_addr}\0" \
8993e54b	434	"flash_self=run ramargs addip addtty;" \
8d103071 WD	435	"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
	436	"net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
	437	"tftp ${fdt_addr_r} ${fdtfile};" \
	438	"run nfsargs addip addtty;" \
	439	"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
	440	"net_self=tftp ${kernel_addr_r} ${bootfile};" \
	441	"tftp ${ramdisk_addr_r} ${ramdiskfile};" \
a99715b8	442	"tftp ${fdt_addr_r} ${fdtfile};" \
8d103071	443	"run ramargs addip addtty;" \
5b0b2b6f	444	"bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
a99715b8	445	"load=tftp ${u-boot_addr_r} ${u-boot}\0" \
8d103071 WD	446	"update=protect off ${u-boot_addr} +${filesize};" \
	447	"era ${u-boot_addr} +${filesize};" \
	448	"cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0" \
	449	"upd=run load update\0" \
8993e54b RJ	450	""
8993e54b RJ	451
8993e54b RJ	452	#define CONFIG_BOOTCOMMAND "run flash_self"
8993e54b RJ	453
281ff9a4 GB	454	#define CONFIG_OF_LIBFDT 1
	455	#define CONFIG_OF_BOARD_SETUP 1
	456
	457	#define OF_CPU "PowerPC,5121@0"
ac915283 JR	458	#define OF_SOC "soc@80000000"
ac915283 JR	459	#define OF_SOC_OLD "soc5121@80000000"
281ff9a4	460	#define OF_TBCLK (bd->bi_busfreq / 4)
ac915283	461	#define OF_STDOUT_PATH "/soc@80000000/serial@11300"
281ff9a4	462
8993e54b	463	#endif /* __CONFIG_H */