[people/ms/u-boot.git] / include / configs / mecp5123.h

/*
 * (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
 * (C) Copyright 2009, DAVE Srl <www.dave.eu>
 *
 * 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
 *
 * modifications for the MECP5123 by reinhard.arlt@esd-electronics.com
 *
 */

/*
 * MECP5123 board configuration file
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#define CONFIG_MECP5123 1
/*
 * Memory map for the MECP5123 board:
 *
 * 0x0000_0000 - 0x1FFF_FFFF	DDR RAM (512 MB)
 * 0x3000_0000 - 0x3001_FFFF	SRAM (128 KB)
 * 0x8000_0000 - 0x803F_FFFF	IMMR (4 MB)
 * 0x8200_0000 - 0x8200_FFFF	VPC-3 (64 KB)
 * 0xFFC0_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_SYS_TEXT_BASE	0xFFF00000

#define CONFIG_SYS_MPC512X_CLKIN	33333333	/* in Hz */

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

#define CONFIG_SYS_IMMR		        0x80000000
#define CONFIG_SYS_DIU_ADDR		(CONFIG_SYS_IMMR+0x2100)

#define CONFIG_SYS_MEMTEST_START	0x00200000      /* memtest region */
#define CONFIG_SYS_MEMTEST_END		0x00400000

/*
 * DDR Setup - manually set all parameters as there's no SPD etc.
 */
#define CONFIG_SYS_DDR_SIZE		512		/* MB */

#define CONFIG_SYS_DDR_BASE		0x00000000	/* DDR is sys memory*/
#define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
#define CONFIG_SYS_MAX_RAM_SIZE		0x20000000

#define CONFIG_SYS_IOCTRL_MUX_DDR	0x00000036

/* 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 CONFIG_SYS_MDDRC_SYS_CFG	 0xEA804A00
#define CONFIG_SYS_MDDRC_TIME_CFG0	 0x06183D2E
#define CONFIG_SYS_MDDRC_TIME_CFG1	 0x68EC1168
#define CONFIG_SYS_MDDRC_TIME_CFG2	 0x34310864

#define CONFIG_SYS_DDRCMD_NOP		0x01380000
#define CONFIG_SYS_DDRCMD_PCHG_ALL	0x01100400
#define CONFIG_SYS_DDRCMD_EM2		0x01020000
#define CONFIG_SYS_DDRCMD_EM3		0x01030000
#define CONFIG_SYS_DDRCMD_EN_DLL	0x01010000
#define CONFIG_SYS_DDRCMD_RFSH		0x01080000
#define CONFIG_SYS_MICRON_INIT_DEV_OP	0x01000432
#define CONFIG_SYS_DDRCMD_OCD_DEFAULT	0x01010780

/* DDR Priority Manager Configuration */
#define CONFIG_SYS_MDDRCGRP_PM_CFG1	0x00077777
#define CONFIG_SYS_MDDRCGRP_PM_CFG2	0x00000000
#define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG	0x00000001
#define CONFIG_SYS_MDDRCGRP_LUT0_MU	0xFFEEDDCC
#define CONFIG_SYS_MDDRCGRP_LUT0_ML	0xBBAAAAAA
#define CONFIG_SYS_MDDRCGRP_LUT1_MU	0x66666666
#define CONFIG_SYS_MDDRCGRP_LUT1_ML	0x55555555
#define CONFIG_SYS_MDDRCGRP_LUT2_MU	0x44444444
#define CONFIG_SYS_MDDRCGRP_LUT2_ML	0x44444444
#define CONFIG_SYS_MDDRCGRP_LUT3_MU	0x55555555
#define CONFIG_SYS_MDDRCGRP_LUT3_ML	0x55555558
#define CONFIG_SYS_MDDRCGRP_LUT4_MU	0x11111111
#define CONFIG_SYS_MDDRCGRP_LUT4_ML	0x11111122
#define CONFIG_SYS_MDDRCGRP_LUT0_AU	0xaaaaaaaa
#define CONFIG_SYS_MDDRCGRP_LUT0_AL	0xaaaaaaaa
#define CONFIG_SYS_MDDRCGRP_LUT1_AU	0x66666666
#define CONFIG_SYS_MDDRCGRP_LUT1_AL	0x66666666
#define CONFIG_SYS_MDDRCGRP_LUT2_AU	0x11111111
#define CONFIG_SYS_MDDRCGRP_LUT2_AL	0x11111111
#define CONFIG_SYS_MDDRCGRP_LUT3_AU	0x11111111
#define CONFIG_SYS_MDDRCGRP_LUT3_AL	0x11111111
#define CONFIG_SYS_MDDRCGRP_LUT4_AU	0x11111111
#define CONFIG_SYS_MDDRCGRP_LUT4_AL	0x11111111

/*
 * NOR FLASH on the Local Bus
 */
#define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
#define CONFIG_FLASH_CFI_DRIVER		/* use the CFI driver */

#define CONFIG_SYS_FLASH_BASE		0xFFC00000	/* start of FLASH */
#define CONFIG_SYS_FLASH_SIZE		0x00400000	/* max flash size */

#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* number of banks */
#define CONFIG_SYS_FLASH_BANKS_LIST	{CONFIG_SYS_FLASH_BASE}
#define CONFIG_SYS_MAX_FLASH_SECT	256	/* max sectors per device */

#undef CONFIG_SYS_FLASH_CHECKSUM

/*
 * NAND FLASH
 * drivers/mtd/nand/mpc5121_nfc.c (rev 2 silicon only)
 */
#define CONFIG_CMD_NAND
#define CONFIG_NAND_MPC5121_NFC
#define CONFIG_SYS_NAND_BASE            0x40000000
#define CONFIG_SYS_MAX_NAND_DEVICE      1

/*
 * Configuration parameters for MPC5121 NAND driver
 */
#define CONFIG_FSL_NFC_WIDTH		1
#define CONFIG_FSL_NFC_WRITE_SIZE	2048
#define CONFIG_FSL_NFC_SPARE_SIZE	64
#define CONFIG_FSL_NFC_CHIPS		1

#define CONFIG_SYS_SRAM_BASE		0x30000000
#define CONFIG_SYS_SRAM_SIZE		0x00020000	/* 128 KB */

/* Initialize Local Window for NOR FLASH access */
#define CONFIG_SYS_CS0_START		CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_CS0_SIZE		CONFIG_SYS_FLASH_SIZE

/* ALE active low, data size 4bytes */
#define CONFIG_SYS_CS0_CFG		0x05051150

/* Use not alternative CS timing */
#define CONFIG_SYS_CS_ALETIMING		0x00000000

/* ALE active low, data size 4bytes */
#define CONFIG_SYS_CS1_CFG		0x1f1f3090
#define CONFIG_SYS_VPC3_BASE		0x82000000	/* start of VPC3 space */
#define CONFIG_SYS_VPC3_SIZE		0x00010000	/* max VPC3 size */
/* Initialize Local Window for VPC3 access */
#define CONFIG_SYS_CS1_START		CONFIG_SYS_VPC3_BASE
#define CONFIG_SYS_CS1_SIZE		CONFIG_SYS_VPC3_SIZE

/* Use SRAM for initial stack */
#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_SRAM_BASE /* Init RAM addr */
#define CONFIG_SYS_INIT_RAM_SIZE		CONFIG_SYS_SRAM_SIZE

#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE	/* Start of monitor */
#define CONFIG_SYS_MONITOR_LEN		(256 * 1024)	/* Monitor length */
#define CONFIG_SYS_MALLOC_LEN		(6 * 1024 * 1024) /* Malloc size */

/*
 * Serial Port
 */
#define CONFIG_CONS_INDEX     1

/*
 * Serial console configuration
 */
#define CONFIG_PSC_CONSOLE	3	/* console is on PSC3 */
#define CONFIG_SYS_PSC3
#if CONFIG_PSC_CONSOLE != 3
#error CONFIG_PSC_CONSOLE must be 3
#endif
#define CONFIG_BAUDRATE		9600	/* ... at 9600 bps */
#define CONFIG_SYS_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

/*
 * Clocks in use
 */
#define SCCR1_CLOCKS_EN	(CLOCK_SCCR1_CFG_EN |				\
			 CLOCK_SCCR1_LPC_EN |				\
			 CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) |	\
			 CLOCK_SCCR1_PSCFIFO_EN |			\
			 CLOCK_SCCR1_DDR_EN |				\
			 CLOCK_SCCR1_FEC_EN |				\
			 CLOCK_SCCR1_NFC_EN |				\
			 CLOCK_SCCR1_PCI_EN |				\
			 CLOCK_SCCR1_TPR_EN)

#define SCCR2_CLOCKS_EN	(CLOCK_SCCR2_MEM_EN |	\
			 CLOCK_SCCR2_I2C_EN)


#define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
/* Use the HUSH parser */
#define CONFIG_SYS_HUSH_PARSER
#ifdef  CONFIG_SYS_HUSH_PARSER
#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_SYS_I2C_SPEED		400000	/* I2C speed */
#define CONFIG_SYS_I2C_SLAVE		0x7F	/* slave address */

/*
 * IIM - IC Identification Module
 */
#undef CONFIG_IIM

/*
 * EEPROM configuration
 */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2	/* 16-bit EEPROM address */
#define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Atmel: AT24C32A-10TQ-2.7 */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10	/* 10ms of delay */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5	/* 32-Byte Page Write Mode */
#define CONFIG_SYS_EEPROM_WREN			/* Use EEPROM write protect */

/*
 * Ethernet configuration
 */
#define CONFIG_MPC512x_FEC	1
#define CONFIG_PHY_ADDR		0x1
#define CONFIG_MII		1	/* MII PHY management		*/
#define CONFIG_FEC_AN_TIMEOUT	1
#define CONFIG_HAS_ETH0

/*
 * Configure on-board RTC
 */
#define CONFIG_SYS_RTC_BUS_NUM  0x01
#define CONFIG_SYS_I2C_RTC_ADDR 0x32
#define CONFIG_RTC_RX8025

/*
 * Environment
 */
#define CONFIG_ENV_IS_IN_EEPROM		/* Store env in I2C EEPROM	*/
#define CONFIG_ENV_SIZE		0x1000
#define CONFIG_ENV_OFFSET       0x0000	/* environment starts here	*/

#define CONFIG_LOADS_ECHO		/* echo on for serial download	*/
#define CONFIG_SYS_LOADS_BAUD_CHANGE	/* 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
#define CONFIG_CMD_DATE
#undef CONFIG_CMD_FUSE
#undef CONFIG_CMD_IDE
#undef CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_ELF
#define CONFIG_DOS_PARTITION

/*
 * Watchdog timeout = CONFIG_SYS_WATCHDOG_VALUE * 65536 / IPS clock.
 * For example, when IPS is set to 66MHz and CONFIG_SYS_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 CONFIG_SYS_WATCHDOG_VALUE 0xFFFF

 /*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP			/* undef to save memory */
#define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
#define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt */

#ifdef 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

/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + \
				 sizeof(CONFIG_SYS_PROMPT) + 16)
/* max number of command args */
#define CONFIG_SYS_MAXARGS	32
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE

#define CONFIG_SYS_HZ		1000

/*
 * For booting Linux, the board info and command line data
 * have to be in the first 256 MB of memory, since this is
 * the maximum mapped by the Linux kernel during initialization.
 */
#define CONFIG_SYS_BOOTMAPSZ	(256 << 20)	/* Linux initial memory map */

/* Cache Configuration */
#define CONFIG_SYS_DCACHE_SIZE		32768
#define CONFIG_SYS_CACHELINE_SIZE	32
#ifdef CONFIG_CMD_KGDB
#define CONFIG_SYS_CACHELINE_SHIFT	5
#endif

#define CONFIG_SYS_HID0_INIT	0x000000000
#define CONFIG_SYS_HID0_FINAL	HID0_ENABLE_MACHINE_CHECK
#define CONFIG_SYS_HID2		HID2_HBE

#define CONFIG_HIGH_BATS	1	/* High BATs supported */

#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		mecp512x
#define CONFIG_BOOTFILE		"/tftpboot/mecp512x/uImage"
#define CONFIG_ROOTPATH		"/tftpboot/mecp512x/target_root"

#define CONFIG_LOADADDR		400000	/* def. location for tftp and bootm */

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

#define CONFIG_PREBOOT	"echo;"	\
	"echo Welcome to MECP5123" \
	"echo"

#define	CONFIG_EXTRA_ENV_SETTINGS					\
	"u-boot_addr_r=200000\0"					\
	"kernel_addr_r=600000\0"					\
	"fdt_addr_r=880000\0"						\
	"ramdisk_addr_r=900000\0"					\
	"u-boot_addr=FFF00000\0"					\
	"kernel_addr=FFC40000\0"					\
	"fdt_addr=FFEC0000\0"						\
	"ramdisk_addr=FC040000\0"					\
	"ramdiskfile=/tftpboot/mecp512x/uRamdisk\0"			\
	"u-boot=/tftpboot/mecp512x/u-boot.bin\0"			\
	"bootfile=/tftpboot/mecp512x/uImage\0"				\
	"fdtfile=/tftpboot/mecp512x/mecp512x.dtb\0"			\
	"rootpath=/tftpboot/mecp512x/target_root\n"	      		\
	"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
#define CONFIG_OF_BOARD_SETUP

#define OF_CPU			"PowerPC,5121@0"
#define OF_SOC_COMPAT		"fsl,mpc5121-immr"
#define OF_TBCLK		(bd->bi_busfreq / 4)
#define OF_STDOUT_PATH		"/soc@80000000/serial@11300"

#endif	/* __CONFIG_H */
Commit	Line	Data
e53b507c SR	1	/*
	2	* (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
	3	* (C) Copyright 2009, DAVE Srl <www.dave.eu>
	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	* modifications for the MECP5123 by reinhard.arlt@esd-electronics.com
	24	*
	25	*/
	26
	27	/*
	28	* MECP5123 board configuration file
	29	*/
	30
	31	#ifndef __CONFIG_H
	32	#define __CONFIG_H
	33
	34	#define CONFIG_MECP5123 1
	35	/*
	36	* Memory map for the MECP5123 board:
	37	*
	38	* 0x0000_0000 - 0x1FFF_FFFF DDR RAM (512 MB)
	39	* 0x3000_0000 - 0x3001_FFFF SRAM (128 KB)
	40	* 0x8000_0000 - 0x803F_FFFF IMMR (4 MB)
	41	* 0x8200_0000 - 0x8200_FFFF VPC-3 (64 KB)
	42	* 0xFFC0_0000 - 0xFFFF_FFFF NOR Boot FLASH (64 MB)
	43	*/
	44
	45	/*
	46	* High Level Configuration Options
	47	*/
	48	#define CONFIG_E300 1 /* E300 Family */
	49	#define CONFIG_MPC512X 1 /* MPC512X family */
	50
2ae18241 WD	51	#define CONFIG_SYS_TEXT_BASE 0xFFF00000
2ae18241 WD	52
e53b507c SR	53	#define CONFIG_SYS_MPC512X_CLKIN 33333333 /* in Hz */
	54
	55	#define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */
	56	#define CONFIG_MISC_INIT_R
	57
	58	#define CONFIG_SYS_IMMR 0x80000000
	59	#define CONFIG_SYS_DIU_ADDR (CONFIG_SYS_IMMR+0x2100)
	60
	61	#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */
	62	#define CONFIG_SYS_MEMTEST_END 0x00400000
	63
	64	/*
	65	* DDR Setup - manually set all parameters as there's no SPD etc.
	66	*/
	67	#define CONFIG_SYS_DDR_SIZE 512 /* MB */
	68
	69	#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is sys memory*/
	70	#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
b9947bbb	71	#define CONFIG_SYS_MAX_RAM_SIZE 0x20000000
e53b507c	72
5d937e8b AG	73	#define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000036
5d937e8b AG	74
e53b507c SR	75	/* DDR Controller Configuration
	76	*
	77	* SYS_CFG:
	78	* [31:31] MDDRC Soft Reset: Diabled
	79	* [30:30] DRAM CKE pin: Enabled
	80	* [29:29] DRAM CLK: Enabled
	81	* [28:28] Command Mode: Enabled (For initialization only)
	82	* [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10]
	83	* [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10]
	84	* [20:19] Read Test: DON'T USE
	85	* [18:18] Self Refresh: Enabled
	86	* [17:17] 16bit Mode: Disabled
	87	* [16:13] Ready Delay: 2
	88	* [12:12] Half DQS Delay: Disabled
	89	* [11:11] Quarter DQS Delay: Disabled
	90	* [10:08] Write Delay: 2
	91	* [07:07] Early ODT: Disabled
	92	* [06:06] On DIE Termination: Disabled
	93	* [05:05] FIFO Overflow Clear: DON'T USE here
	94	* [04:04] FIFO Underflow Clear: DON'T USE here
	95	* [03:03] FIFO Overflow Pending: DON'T USE here
	96	* [02:02] FIFO Underlfow Pending: DON'T USE here
	97	* [01:01] FIFO Overlfow Enabled: Enabled
	98	* [00:00] FIFO Underflow Enabled: Enabled
	99	* TIME_CFG0
	100	* [31:16] DRAM Refresh Time: 0 CSB clocks
	101	* [15:8] DRAM Command Time: 0 CSB clocks
	102	* [07:00] DRAM Precharge Time: 0 CSB clocks
	103	* TIME_CFG1
	104	* [31:26] DRAM tRFC:
	105	* [25:21] DRAM tWR1:
	106	* [20:17] DRAM tWRT1:
	107	* [16:11] DRAM tDRR:
	108	* [10:05] DRAM tRC:
	109	* [04:00] DRAM tRAS:
	110	* TIME_CFG2
	111	* [31:28] DRAM tRCD:
	112	* [27:23] DRAM tFAW:
	113	* [22:19] DRAM tRTW1:
	114	* [18:15] DRAM tCCD:
	115	* [14:10] DRAM tRTP:
	116	* [09:05] DRAM tRP:
	117	* [04:00] DRAM tRPA
	118	*/
054197ba MS	119	#define CONFIG_SYS_MDDRC_SYS_CFG 0xEA804A00
054197ba MS	120	#define CONFIG_SYS_MDDRC_TIME_CFG0 0x06183D2E
e53b507c SR	121	#define CONFIG_SYS_MDDRC_TIME_CFG1 0x68EC1168
e53b507c SR	122	#define CONFIG_SYS_MDDRC_TIME_CFG2 0x34310864
e53b507c	123
054197ba MS	124	#define CONFIG_SYS_DDRCMD_NOP 0x01380000
	125	#define CONFIG_SYS_DDRCMD_PCHG_ALL 0x01100400
	126	#define CONFIG_SYS_DDRCMD_EM2 0x01020000
	127	#define CONFIG_SYS_DDRCMD_EM3 0x01030000
	128	#define CONFIG_SYS_DDRCMD_EN_DLL 0x01010000
	129	#define CONFIG_SYS_DDRCMD_RFSH 0x01080000
e53b507c	130	#define CONFIG_SYS_MICRON_INIT_DEV_OP 0x01000432
054197ba	131	#define CONFIG_SYS_DDRCMD_OCD_DEFAULT 0x01010780
e53b507c SR	132
	133	/* DDR Priority Manager Configuration */
	134	#define CONFIG_SYS_MDDRCGRP_PM_CFG1 0x00077777
	135	#define CONFIG_SYS_MDDRCGRP_PM_CFG2 0x00000000
	136	#define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG 0x00000001
	137	#define CONFIG_SYS_MDDRCGRP_LUT0_MU 0xFFEEDDCC
	138	#define CONFIG_SYS_MDDRCGRP_LUT0_ML 0xBBAAAAAA
	139	#define CONFIG_SYS_MDDRCGRP_LUT1_MU 0x66666666
	140	#define CONFIG_SYS_MDDRCGRP_LUT1_ML 0x55555555
	141	#define CONFIG_SYS_MDDRCGRP_LUT2_MU 0x44444444
	142	#define CONFIG_SYS_MDDRCGRP_LUT2_ML 0x44444444
	143	#define CONFIG_SYS_MDDRCGRP_LUT3_MU 0x55555555
	144	#define CONFIG_SYS_MDDRCGRP_LUT3_ML 0x55555558
	145	#define CONFIG_SYS_MDDRCGRP_LUT4_MU 0x11111111
	146	#define CONFIG_SYS_MDDRCGRP_LUT4_ML 0x11111122
	147	#define CONFIG_SYS_MDDRCGRP_LUT0_AU 0xaaaaaaaa
	148	#define CONFIG_SYS_MDDRCGRP_LUT0_AL 0xaaaaaaaa
	149	#define CONFIG_SYS_MDDRCGRP_LUT1_AU 0x66666666
	150	#define CONFIG_SYS_MDDRCGRP_LUT1_AL 0x66666666
	151	#define CONFIG_SYS_MDDRCGRP_LUT2_AU 0x11111111
	152	#define CONFIG_SYS_MDDRCGRP_LUT2_AL 0x11111111
	153	#define CONFIG_SYS_MDDRCGRP_LUT3_AU 0x11111111
	154	#define CONFIG_SYS_MDDRCGRP_LUT3_AL 0x11111111
	155	#define CONFIG_SYS_MDDRCGRP_LUT4_AU 0x11111111
	156	#define CONFIG_SYS_MDDRCGRP_LUT4_AL 0x11111111
	157
	158	/*
	159	* NOR FLASH on the Local Bus
	160	*/
	161	#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
	162	#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
	163
	164	#define CONFIG_SYS_FLASH_BASE 0xFFC00000 /* start of FLASH */
	165	#define CONFIG_SYS_FLASH_SIZE 0x00400000 /* max flash size */
	166
	167	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
	168	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
	169	#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
	170	#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */
	171
	172	#undef CONFIG_SYS_FLASH_CHECKSUM
	173
	174	/*
	175	* NAND FLASH
13946925	176	* drivers/mtd/nand/mpc5121_nfc.c (rev 2 silicon only)
e53b507c SR	177	*/
	178	#define CONFIG_CMD_NAND
	179	#define CONFIG_NAND_MPC5121_NFC
	180	#define CONFIG_SYS_NAND_BASE 0x40000000
e53b507c	181	#define CONFIG_SYS_MAX_NAND_DEVICE 1
e53b507c SR	182
	183	/*
	184	* Configuration parameters for MPC5121 NAND driver
	185	*/
	186	#define CONFIG_FSL_NFC_WIDTH 1
	187	#define CONFIG_FSL_NFC_WRITE_SIZE 2048
	188	#define CONFIG_FSL_NFC_SPARE_SIZE 64
	189	#define CONFIG_FSL_NFC_CHIPS 1
	190
	191	#define CONFIG_SYS_SRAM_BASE 0x30000000
	192	#define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */
	193
676c6691 AG	194	/* Initialize Local Window for NOR FLASH access */
	195	#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
	196	#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
	197
e53b507c SR	198	/* ALE active low, data size 4bytes */
	199	#define CONFIG_SYS_CS0_CFG 0x05051150
	200
	201	/* Use not alternative CS timing */
	202	#define CONFIG_SYS_CS_ALETIMING 0x00000000
	203
	204	/* ALE active low, data size 4bytes */
	205	#define CONFIG_SYS_CS1_CFG 0x1f1f3090
	206	#define CONFIG_SYS_VPC3_BASE 0x82000000 /* start of VPC3 space */
	207	#define CONFIG_SYS_VPC3_SIZE 0x00010000 /* max VPC3 size */
676c6691 AG	208	/* Initialize Local Window for VPC3 access */
	209	#define CONFIG_SYS_CS1_START CONFIG_SYS_VPC3_BASE
	210	#define CONFIG_SYS_CS1_SIZE CONFIG_SYS_VPC3_SIZE
e53b507c SR	211
	212	/* Use SRAM for initial stack */
	213	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE /* Init RAM addr */
553f0982	214	#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_SRAM_SIZE
e53b507c	215
25ddd1fb	216	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
e53b507c SR	217	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
e53b507c SR	218
14d0a02a	219	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* Start of monitor */
e53b507c SR	220	#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Monitor length */
	221	#define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024) /* Malloc size */
	222
	223	/*
	224	* Serial Port
	225	*/
	226	#define CONFIG_CONS_INDEX 1
e53b507c SR	227
	228	/*
	229	* Serial console configuration
	230	*/
	231	#define CONFIG_PSC_CONSOLE 3 /* console is on PSC3 */
bfb31279	232	#define CONFIG_SYS_PSC3
e53b507c SR	233	#if CONFIG_PSC_CONSOLE != 3
	234	#error CONFIG_PSC_CONSOLE must be 3
	235	#endif
	236	#define CONFIG_BAUDRATE 9600 /* ... at 9600 bps */
	237	#define CONFIG_SYS_BAUDRATE_TABLE \
	238	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
	239
	240	#define CONSOLE_FIFO_TX_SIZE FIFOC_PSC3_TX_SIZE
	241	#define CONSOLE_FIFO_TX_ADDR FIFOC_PSC3_TX_ADDR
	242	#define CONSOLE_FIFO_RX_SIZE FIFOC_PSC3_RX_SIZE
	243	#define CONSOLE_FIFO_RX_ADDR FIFOC_PSC3_RX_ADDR
	244
e5f53864 AG	245	/*
	246	* Clocks in use
	247	*/
	248	#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN \| \
	249	CLOCK_SCCR1_LPC_EN \| \
	250	CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) \| \
	251	CLOCK_SCCR1_PSCFIFO_EN \| \
	252	CLOCK_SCCR1_DDR_EN \| \
	253	CLOCK_SCCR1_FEC_EN \| \
	254	CLOCK_SCCR1_NFC_EN \| \
	255	CLOCK_SCCR1_PCI_EN \| \
	256	CLOCK_SCCR1_TPR_EN)
	257
	258	#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN \| \
	259	CLOCK_SCCR2_I2C_EN)
	260
	261
e53b507c SR	262	#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
	263	/* Use the HUSH parser */
	264	#define CONFIG_SYS_HUSH_PARSER
	265	#ifdef CONFIG_SYS_HUSH_PARSER
e53b507c SR	266	#endif
	267
	268	/* I2C */
	269	#define CONFIG_HARD_I2C /* I2C with hardware support */
	270	#undef CONFIG_SOFT_I2C /* so disable bit-banged I2C */
	271	#define CONFIG_I2C_MULTI_BUS
e53b507c SR	272	#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed */
	273	#define CONFIG_SYS_I2C_SLAVE 0x7F /* slave address */
	274
	275	/*
	276	* IIM - IC Identification Module
	277	*/
	278	#undef CONFIG_IIM
	279
	280	/*
	281	* EEPROM configuration
	282	*/
	283	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16-bit EEPROM address */
	284	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Atmel: AT24C32A-10TQ-2.7 */
	285	#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10ms of delay */
	286	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32-Byte Page Write Mode */
	287	#define CONFIG_SYS_EEPROM_WREN /* Use EEPROM write protect */
	288
	289	/*
	290	* Ethernet configuration
	291	*/
	292	#define CONFIG_MPC512x_FEC 1
e53b507c SR	293	#define CONFIG_PHY_ADDR 0x1
	294	#define CONFIG_MII 1 /* MII PHY management */
	295	#define CONFIG_FEC_AN_TIMEOUT 1
	296	#define CONFIG_HAS_ETH0
	297
	298	/*
	299	* Configure on-board RTC
	300	*/
	301	#define CONFIG_SYS_RTC_BUS_NUM 0x01
	302	#define CONFIG_SYS_I2C_RTC_ADDR 0x32
	303	#define CONFIG_RTC_RX8025
	304
	305	/*
	306	* Environment
	307	*/
	308	#define CONFIG_ENV_IS_IN_EEPROM /* Store env in I2C EEPROM */
	309	#define CONFIG_ENV_SIZE 0x1000
	310	#define CONFIG_ENV_OFFSET 0x0000 /* environment starts here */
	311
	312	#define CONFIG_LOADS_ECHO /* echo on for serial download */
	313	#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
	314
	315	#include <config_cmd_default.h>
	316
	317	#define CONFIG_CMD_ASKENV
	318	#define CONFIG_CMD_DHCP
	319	#define CONFIG_CMD_I2C
	320	#define CONFIG_CMD_MII
	321	#define CONFIG_CMD_NFS
	322	#define CONFIG_CMD_PING
	323	#define CONFIG_CMD_REGINFO
	324	#define CONFIG_CMD_EEPROM
	325	#define CONFIG_CMD_DATE
	326	#undef CONFIG_CMD_FUSE
	327	#undef CONFIG_CMD_IDE
	328	#undef CONFIG_CMD_EXT2
	329	#define CONFIG_CMD_FAT
	330	#define CONFIG_CMD_JFFS2
	331	#define CONFIG_CMD_ELF
	332	#define CONFIG_DOS_PARTITION
	333
	334	/*
	335	* Watchdog timeout = CONFIG_SYS_WATCHDOG_VALUE * 65536 / IPS clock.
	336	* For example, when IPS is set to 66MHz and CONFIG_SYS_WATCHDOG_VALUE is set
	337	* to 0xFFFF, watchdog timeouts after about 64s. For details refer
	338	* to chapter 36 of the MPC5121e Reference Manual.
	339	*/
	340	/* #define CONFIG_WATCHDOG / / enable watchdog */
	341	#define CONFIG_SYS_WATCHDOG_VALUE 0xFFFF
	342
	343	/*
	344	* Miscellaneous configurable options
	345	*/
	346	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	347	#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
	348	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
	349
	350	#ifdef CONFIG_CMD_KGDB
	351	# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	352	#else
	353	# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	354	#endif
	355
	356	/* Print Buffer Size */
357	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
358	sizeof(CONFIG_SYS_PROMPT) + 16)
359	/* max number of command args */
360	#define CONFIG_SYS_MAXARGS 32
361	/* Boot Argument Buffer Size */
362	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
363
364	#define CONFIG_SYS_HZ 1000
365
366	/*
367	* For booting Linux, the board info and command line data
9f530d59	368	* have to be in the first 256 MB of memory, since this is
e53b507c SR	369	* the maximum mapped by the Linux kernel during initialization.
e53b507c SR	370	*/
9f530d59	371	#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Linux initial memory map */
e53b507c SR	372
	373	/* Cache Configuration */
	374	#define CONFIG_SYS_DCACHE_SIZE 32768
	375	#define CONFIG_SYS_CACHELINE_SIZE 32
	376	#ifdef CONFIG_CMD_KGDB
	377	#define CONFIG_SYS_CACHELINE_SHIFT 5
	378	#endif
	379
	380	#define CONFIG_SYS_HID0_INIT 0x000000000
	381	#define CONFIG_SYS_HID0_FINAL HID0_ENABLE_MACHINE_CHECK
	382	#define CONFIG_SYS_HID2 HID2_HBE
	383
	384	#define CONFIG_HIGH_BATS 1 /* High BATs supported */
	385
e53b507c SR	386	#ifdef CONFIG_CMD_KGDB
	387	#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
	388	#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
	389	#endif
	390
	391	/*
	392	* Environment Configuration
	393	*/
	394	#define CONFIG_TIMESTAMP
	395
	396	#define CONFIG_HOSTNAME mecp512x
b3f44c21	397	#define CONFIG_BOOTFILE "/tftpboot/mecp512x/uImage"
8b3637c6	398	#define CONFIG_ROOTPATH "/tftpboot/mecp512x/target_root"
e53b507c SR	399
	400	#define CONFIG_LOADADDR 400000 /* def. location for tftp and bootm */
	401
	402	#define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */
	403	#undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
	404
	405	#define CONFIG_PREBOOT "echo;" \
	406	"echo Welcome to MECP5123" \
	407	"echo"
	408
	409	#define CONFIG_EXTRA_ENV_SETTINGS \
	410	"u-boot_addr_r=200000\0" \
	411	"kernel_addr_r=600000\0" \
	412	"fdt_addr_r=880000\0" \
	413	"ramdisk_addr_r=900000\0" \
	414	"u-boot_addr=FFF00000\0" \
	415	"kernel_addr=FFC40000\0" \
	416	"fdt_addr=FFEC0000\0" \
	417	"ramdisk_addr=FC040000\0" \
	418	"ramdiskfile=/tftpboot/mecp512x/uRamdisk\0" \
	419	"u-boot=/tftpboot/mecp512x/u-boot.bin\0" \
	420	"bootfile=/tftpboot/mecp512x/uImage\0" \
	421	"fdtfile=/tftpboot/mecp512x/mecp512x.dtb\0" \
	422	"rootpath=/tftpboot/mecp512x/target_root\n" \
	423	"netdev=eth0\0" \
	424	"consdev=ttyPSC0\0" \
	425	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	426	"nfsroot=${serverip}:${rootpath}\0" \
	427	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	428	"addip=setenv bootargs ${bootargs} " \
	429	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	430	":${hostname}:${netdev}:off panic=1\0" \
	431	"addtty=setenv bootargs ${bootargs} " \
	432	"console=${consdev},${baudrate}\0" \
	433	"flash_nfs=run nfsargs addip addtty;" \
	434	"bootm ${kernel_addr} - ${fdt_addr}\0" \
	435	"flash_self=run ramargs addip addtty;" \
	436	"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
	437	"net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
	438	"tftp ${fdt_addr_r} ${fdtfile};" \
	439	"run nfsargs addip addtty;" \
	440	"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
	441	"net_self=tftp ${kernel_addr_r} ${bootfile};" \
	442	"tftp ${ramdisk_addr_r} ${ramdiskfile};" \
	443	"tftp ${fdt_addr_r} ${fdtfile};" \
	444	"run ramargs addip addtty;" \
	445	"bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
	446	"load=tftp ${u-boot_addr_r} ${u-boot}\0" \
	447	"update=protect off ${u-boot_addr} +${filesize};" \
	448	"era ${u-boot_addr} +${filesize};" \
	449	"cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0" \
	450	"upd=run load update\0" \
	451	""
	452
	453	#define CONFIG_BOOTCOMMAND "run flash_self"
	454
	455	#define CONFIG_OF_LIBFDT
	456	#define CONFIG_OF_BOARD_SETUP
	457
	458	#define OF_CPU "PowerPC,5121@0"
	459	#define OF_SOC_COMPAT "fsl,mpc5121-immr"
	460	#define OF_TBCLK (bd->bi_busfreq / 4)
	461	#define OF_STDOUT_PATH "/soc@80000000/serial@11300"
	462
463	#endif /* __CONFIG_H */