[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>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 * modifications for the MECP5123 by reinhard.arlt@esd-electronics.com
 *
 */

/*
 * MECP5123 board configuration file
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#define CONFIG_MECP5123 1
#define CONFIG_DISPLAY_BOARDINFO

/*
 * 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_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	*/

/* I2C */
#define CONFIG_HARD_I2C			/* I2C with hardware support */
#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_FSL_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	*/

#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#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_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 */

#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

/*
 * 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 */
#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 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	*
1a459660	5	* SPDX-License-Identifier: GPL-2.0+
e53b507c SR	6	* modifications for the MECP5123 by reinhard.arlt@esd-electronics.com
	7	*
	8	*/
	9
	10	/*
	11	* MECP5123 board configuration file
	12	*/
	13
	14	#ifndef __CONFIG_H
	15	#define __CONFIG_H
	16
	17	#define CONFIG_MECP5123 1
5b8cdd86	18	#define CONFIG_DISPLAY_BOARDINFO
5b8cdd86	19
e53b507c SR	20	/*
	21	* Memory map for the MECP5123 board:
	22	*
	23	* 0x0000_0000 - 0x1FFF_FFFF DDR RAM (512 MB)
	24	* 0x3000_0000 - 0x3001_FFFF SRAM (128 KB)
	25	* 0x8000_0000 - 0x803F_FFFF IMMR (4 MB)
	26	* 0x8200_0000 - 0x8200_FFFF VPC-3 (64 KB)
	27	* 0xFFC0_0000 - 0xFFFF_FFFF NOR Boot FLASH (64 MB)
	28	*/
	29
	30	/*
	31	* High Level Configuration Options
	32	*/
	33	#define CONFIG_E300 1 /* E300 Family */
e53b507c	34
2ae18241 WD	35	#define CONFIG_SYS_TEXT_BASE 0xFFF00000
2ae18241 WD	36
e53b507c SR	37	#define CONFIG_SYS_MPC512X_CLKIN 33333333 /* in Hz */
	38
	39	#define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */
	40	#define CONFIG_MISC_INIT_R
	41
	42	#define CONFIG_SYS_IMMR 0x80000000
	43	#define CONFIG_SYS_DIU_ADDR (CONFIG_SYS_IMMR+0x2100)
	44
	45	#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */
	46	#define CONFIG_SYS_MEMTEST_END 0x00400000
	47
	48	/*
	49	* DDR Setup - manually set all parameters as there's no SPD etc.
	50	*/
	51	#define CONFIG_SYS_DDR_SIZE 512 /* MB */
	52
	53	#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is sys memory*/
	54	#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
b9947bbb	55	#define CONFIG_SYS_MAX_RAM_SIZE 0x20000000
e53b507c	56
5d937e8b AG	57	#define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000036
5d937e8b AG	58
e53b507c SR	59	/* DDR Controller Configuration
	60	*
	61	* SYS_CFG:
	62	* [31:31] MDDRC Soft Reset: Diabled
	63	* [30:30] DRAM CKE pin: Enabled
	64	* [29:29] DRAM CLK: Enabled
	65	* [28:28] Command Mode: Enabled (For initialization only)
	66	* [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10]
	67	* [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10]
	68	* [20:19] Read Test: DON'T USE
	69	* [18:18] Self Refresh: Enabled
	70	* [17:17] 16bit Mode: Disabled
	71	* [16:13] Ready Delay: 2
	72	* [12:12] Half DQS Delay: Disabled
	73	* [11:11] Quarter DQS Delay: Disabled
	74	* [10:08] Write Delay: 2
	75	* [07:07] Early ODT: Disabled
	76	* [06:06] On DIE Termination: Disabled
	77	* [05:05] FIFO Overflow Clear: DON'T USE here
	78	* [04:04] FIFO Underflow Clear: DON'T USE here
	79	* [03:03] FIFO Overflow Pending: DON'T USE here
	80	* [02:02] FIFO Underlfow Pending: DON'T USE here
	81	* [01:01] FIFO Overlfow Enabled: Enabled
	82	* [00:00] FIFO Underflow Enabled: Enabled
	83	* TIME_CFG0
	84	* [31:16] DRAM Refresh Time: 0 CSB clocks
	85	* [15:8] DRAM Command Time: 0 CSB clocks
	86	* [07:00] DRAM Precharge Time: 0 CSB clocks
	87	* TIME_CFG1
	88	* [31:26] DRAM tRFC:
	89	* [25:21] DRAM tWR1:
	90	* [20:17] DRAM tWRT1:
	91	* [16:11] DRAM tDRR:
	92	* [10:05] DRAM tRC:
	93	* [04:00] DRAM tRAS:
	94	* TIME_CFG2
	95	* [31:28] DRAM tRCD:
	96	* [27:23] DRAM tFAW:
	97	* [22:19] DRAM tRTW1:
	98	* [18:15] DRAM tCCD:
	99	* [14:10] DRAM tRTP:
	100	* [09:05] DRAM tRP:
	101	* [04:00] DRAM tRPA
	102	*/
054197ba MS	103	#define CONFIG_SYS_MDDRC_SYS_CFG 0xEA804A00
054197ba MS	104	#define CONFIG_SYS_MDDRC_TIME_CFG0 0x06183D2E
e53b507c SR	105	#define CONFIG_SYS_MDDRC_TIME_CFG1 0x68EC1168
e53b507c SR	106	#define CONFIG_SYS_MDDRC_TIME_CFG2 0x34310864
e53b507c	107
054197ba MS	108	#define CONFIG_SYS_DDRCMD_NOP 0x01380000
	109	#define CONFIG_SYS_DDRCMD_PCHG_ALL 0x01100400
	110	#define CONFIG_SYS_DDRCMD_EM2 0x01020000
	111	#define CONFIG_SYS_DDRCMD_EM3 0x01030000
	112	#define CONFIG_SYS_DDRCMD_EN_DLL 0x01010000
	113	#define CONFIG_SYS_DDRCMD_RFSH 0x01080000
e53b507c	114	#define CONFIG_SYS_MICRON_INIT_DEV_OP 0x01000432
054197ba	115	#define CONFIG_SYS_DDRCMD_OCD_DEFAULT 0x01010780
e53b507c SR	116
	117	/* DDR Priority Manager Configuration */
	118	#define CONFIG_SYS_MDDRCGRP_PM_CFG1 0x00077777
	119	#define CONFIG_SYS_MDDRCGRP_PM_CFG2 0x00000000
	120	#define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG 0x00000001
	121	#define CONFIG_SYS_MDDRCGRP_LUT0_MU 0xFFEEDDCC
	122	#define CONFIG_SYS_MDDRCGRP_LUT0_ML 0xBBAAAAAA
	123	#define CONFIG_SYS_MDDRCGRP_LUT1_MU 0x66666666
	124	#define CONFIG_SYS_MDDRCGRP_LUT1_ML 0x55555555
	125	#define CONFIG_SYS_MDDRCGRP_LUT2_MU 0x44444444
	126	#define CONFIG_SYS_MDDRCGRP_LUT2_ML 0x44444444
	127	#define CONFIG_SYS_MDDRCGRP_LUT3_MU 0x55555555
	128	#define CONFIG_SYS_MDDRCGRP_LUT3_ML 0x55555558
	129	#define CONFIG_SYS_MDDRCGRP_LUT4_MU 0x11111111
	130	#define CONFIG_SYS_MDDRCGRP_LUT4_ML 0x11111122
	131	#define CONFIG_SYS_MDDRCGRP_LUT0_AU 0xaaaaaaaa
	132	#define CONFIG_SYS_MDDRCGRP_LUT0_AL 0xaaaaaaaa
	133	#define CONFIG_SYS_MDDRCGRP_LUT1_AU 0x66666666
	134	#define CONFIG_SYS_MDDRCGRP_LUT1_AL 0x66666666
	135	#define CONFIG_SYS_MDDRCGRP_LUT2_AU 0x11111111
	136	#define CONFIG_SYS_MDDRCGRP_LUT2_AL 0x11111111
	137	#define CONFIG_SYS_MDDRCGRP_LUT3_AU 0x11111111
	138	#define CONFIG_SYS_MDDRCGRP_LUT3_AL 0x11111111
	139	#define CONFIG_SYS_MDDRCGRP_LUT4_AU 0x11111111
	140	#define CONFIG_SYS_MDDRCGRP_LUT4_AL 0x11111111
	141
	142	/*
	143	* NOR FLASH on the Local Bus
	144	*/
	145	#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
	146	#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
	147
	148	#define CONFIG_SYS_FLASH_BASE 0xFFC00000 /* start of FLASH */
	149	#define CONFIG_SYS_FLASH_SIZE 0x00400000 /* max flash size */
	150
	151	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
	152	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
	153	#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
	154	#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */
	155
	156	#undef CONFIG_SYS_FLASH_CHECKSUM
	157
	158	/*
	159	* NAND FLASH
13946925	160	* drivers/mtd/nand/mpc5121_nfc.c (rev 2 silicon only)
e53b507c SR	161	*/
	162	#define CONFIG_CMD_NAND
	163	#define CONFIG_NAND_MPC5121_NFC
	164	#define CONFIG_SYS_NAND_BASE 0x40000000
e53b507c	165	#define CONFIG_SYS_MAX_NAND_DEVICE 1
e53b507c SR	166
	167	/*
	168	* Configuration parameters for MPC5121 NAND driver
	169	*/
	170	#define CONFIG_FSL_NFC_WIDTH 1
	171	#define CONFIG_FSL_NFC_WRITE_SIZE 2048
	172	#define CONFIG_FSL_NFC_SPARE_SIZE 64
	173	#define CONFIG_FSL_NFC_CHIPS 1
	174
	175	#define CONFIG_SYS_SRAM_BASE 0x30000000
	176	#define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */
	177
676c6691 AG	178	/* Initialize Local Window for NOR FLASH access */
	179	#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
	180	#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
	181
e53b507c SR	182	/* ALE active low, data size 4bytes */
	183	#define CONFIG_SYS_CS0_CFG 0x05051150
	184
	185	/* Use not alternative CS timing */
	186	#define CONFIG_SYS_CS_ALETIMING 0x00000000
	187
	188	/* ALE active low, data size 4bytes */
	189	#define CONFIG_SYS_CS1_CFG 0x1f1f3090
	190	#define CONFIG_SYS_VPC3_BASE 0x82000000 /* start of VPC3 space */
	191	#define CONFIG_SYS_VPC3_SIZE 0x00010000 /* max VPC3 size */
676c6691 AG	192	/* Initialize Local Window for VPC3 access */
	193	#define CONFIG_SYS_CS1_START CONFIG_SYS_VPC3_BASE
	194	#define CONFIG_SYS_CS1_SIZE CONFIG_SYS_VPC3_SIZE
e53b507c SR	195
	196	/* Use SRAM for initial stack */
	197	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE /* Init RAM addr */
553f0982	198	#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_SRAM_SIZE
e53b507c	199
25ddd1fb	200	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
e53b507c SR	201	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
e53b507c SR	202
14d0a02a	203	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* Start of monitor */
e53b507c SR	204	#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Monitor length */
	205	#define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024) /* Malloc size */
	206
	207	/*
	208	* Serial Port
	209	*/
	210	#define CONFIG_CONS_INDEX 1
e53b507c SR	211
	212	/*
	213	* Serial console configuration
	214	*/
	215	#define CONFIG_PSC_CONSOLE 3 /* console is on PSC3 */
bfb31279	216	#define CONFIG_SYS_PSC3
e53b507c SR	217	#if CONFIG_PSC_CONSOLE != 3
	218	#error CONFIG_PSC_CONSOLE must be 3
	219	#endif
	220	#define CONFIG_BAUDRATE 9600 /* ... at 9600 bps */
	221	#define CONFIG_SYS_BAUDRATE_TABLE \
	222	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
	223
	224	#define CONSOLE_FIFO_TX_SIZE FIFOC_PSC3_TX_SIZE
	225	#define CONSOLE_FIFO_TX_ADDR FIFOC_PSC3_TX_ADDR
	226	#define CONSOLE_FIFO_RX_SIZE FIFOC_PSC3_RX_SIZE
	227	#define CONSOLE_FIFO_RX_ADDR FIFOC_PSC3_RX_ADDR
	228
e5f53864 AG	229	/*
	230	* Clocks in use
	231	*/
	232	#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN \| \
	233	CLOCK_SCCR1_LPC_EN \| \
	234	CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) \| \
	235	CLOCK_SCCR1_PSCFIFO_EN \| \
	236	CLOCK_SCCR1_DDR_EN \| \
	237	CLOCK_SCCR1_FEC_EN \| \
	238	CLOCK_SCCR1_NFC_EN \| \
	239	CLOCK_SCCR1_PCI_EN \| \
	240	CLOCK_SCCR1_TPR_EN)
	241
	242	#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN \| \
	243	CLOCK_SCCR2_I2C_EN)
	244
	245
e53b507c	246	#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
e53b507c SR	247
	248	/* I2C */
	249	#define CONFIG_HARD_I2C /* I2C with hardware support */
e53b507c	250	#define CONFIG_I2C_MULTI_BUS
e53b507c SR	251	#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed */
	252	#define CONFIG_SYS_I2C_SLAVE 0x7F /* slave address */
	253
	254	/*
	255	* IIM - IC Identification Module
	256	*/
83306927	257	#undef CONFIG_FSL_IIM
e53b507c SR	258
	259	/*
	260	* EEPROM configuration
	261	*/
	262	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16-bit EEPROM address */
	263	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Atmel: AT24C32A-10TQ-2.7 */
	264	#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10ms of delay */
	265	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32-Byte Page Write Mode */
	266	#define CONFIG_SYS_EEPROM_WREN /* Use EEPROM write protect */
	267
	268	/*
	269	* Ethernet configuration
	270	*/
	271	#define CONFIG_MPC512x_FEC 1
e53b507c SR	272	#define CONFIG_PHY_ADDR 0x1
	273	#define CONFIG_MII 1 /* MII PHY management */
	274	#define CONFIG_FEC_AN_TIMEOUT 1
	275	#define CONFIG_HAS_ETH0
	276
	277	/*
	278	* Configure on-board RTC
	279	*/
	280	#define CONFIG_SYS_RTC_BUS_NUM 0x01
	281	#define CONFIG_SYS_I2C_RTC_ADDR 0x32
	282	#define CONFIG_RTC_RX8025
	283
	284	/*
	285	* Environment
	286	*/
	287	#define CONFIG_ENV_IS_IN_EEPROM /* Store env in I2C EEPROM */
	288	#define CONFIG_ENV_SIZE 0x1000
	289	#define CONFIG_ENV_OFFSET 0x0000 /* environment starts here */
	290
	291	#define CONFIG_LOADS_ECHO /* echo on for serial download */
	292	#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
	293
e53b507c SR	294	#define CONFIG_CMD_ASKENV
	295	#define CONFIG_CMD_DHCP
	296	#define CONFIG_CMD_I2C
	297	#define CONFIG_CMD_MII
e53b507c SR	298	#define CONFIG_CMD_PING
	299	#define CONFIG_CMD_REGINFO
	300	#define CONFIG_CMD_EEPROM
	301	#define CONFIG_CMD_DATE
	302	#undef CONFIG_CMD_FUSE
	303	#undef CONFIG_CMD_IDE
	304	#undef CONFIG_CMD_EXT2
	305	#define CONFIG_CMD_FAT
	306	#define CONFIG_CMD_JFFS2
e53b507c SR	307	#define CONFIG_DOS_PARTITION
	308
	309	/*
	310	* Watchdog timeout = CONFIG_SYS_WATCHDOG_VALUE * 65536 / IPS clock.
	311	* For example, when IPS is set to 66MHz and CONFIG_SYS_WATCHDOG_VALUE is set
	312	* to 0xFFFF, watchdog timeouts after about 64s. For details refer
	313	* to chapter 36 of the MPC5121e Reference Manual.
	314	*/
	315	/* #define CONFIG_WATCHDOG / / enable watchdog */
	316	#define CONFIG_SYS_WATCHDOG_VALUE 0xFFFF
	317
	318	/*
	319	* Miscellaneous configurable options
	320	*/
	321	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	322	#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
e53b507c SR	323
	324	#ifdef CONFIG_CMD_KGDB
	325	# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	326	#else
	327	# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	328	#endif
	329
	330	/* Print Buffer Size */
	331	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	332	sizeof(CONFIG_SYS_PROMPT) + 16)
	333	/* max number of command args */
	334	#define CONFIG_SYS_MAXARGS 32
	335	/* Boot Argument Buffer Size */
	336	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	337
e53b507c SR	338	/*
e53b507c SR	339	* For booting Linux, the board info and command line data
9f530d59	340	* have to be in the first 256 MB of memory, since this is
e53b507c SR	341	* the maximum mapped by the Linux kernel during initialization.
e53b507c SR	342	*/
9f530d59	343	#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Linux initial memory map */
e53b507c SR	344
	345	/* Cache Configuration */
	346	#define CONFIG_SYS_DCACHE_SIZE 32768
	347	#define CONFIG_SYS_CACHELINE_SIZE 32
	348	#ifdef CONFIG_CMD_KGDB
	349	#define CONFIG_SYS_CACHELINE_SHIFT 5
	350	#endif
	351
	352	#define CONFIG_SYS_HID0_INIT 0x000000000
	353	#define CONFIG_SYS_HID0_FINAL HID0_ENABLE_MACHINE_CHECK
	354	#define CONFIG_SYS_HID2 HID2_HBE
	355
	356	#define CONFIG_HIGH_BATS 1 /* High BATs supported */
	357
e53b507c SR	358	#ifdef CONFIG_CMD_KGDB
e53b507c SR	359	#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
e53b507c SR	360	#endif
	361
	362	/*
	363	* Environment Configuration
	364	*/
	365	#define CONFIG_TIMESTAMP
	366
	367	#define CONFIG_HOSTNAME mecp512x
b3f44c21	368	#define CONFIG_BOOTFILE "/tftpboot/mecp512x/uImage"
8b3637c6	369	#define CONFIG_ROOTPATH "/tftpboot/mecp512x/target_root"
e53b507c SR	370
	371	#define CONFIG_LOADADDR 400000 /* def. location for tftp and bootm */
	372
	373	#define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */
	374	#undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
	375
	376	#define CONFIG_PREBOOT "echo;" \
	377	"echo Welcome to MECP5123" \
	378	"echo"
	379
	380	#define CONFIG_EXTRA_ENV_SETTINGS \
	381	"u-boot_addr_r=200000\0" \
	382	"kernel_addr_r=600000\0" \
	383	"fdt_addr_r=880000\0" \
	384	"ramdisk_addr_r=900000\0" \
	385	"u-boot_addr=FFF00000\0" \
	386	"kernel_addr=FFC40000\0" \
	387	"fdt_addr=FFEC0000\0" \
	388	"ramdisk_addr=FC040000\0" \
	389	"ramdiskfile=/tftpboot/mecp512x/uRamdisk\0" \
	390	"u-boot=/tftpboot/mecp512x/u-boot.bin\0" \
	391	"bootfile=/tftpboot/mecp512x/uImage\0" \
	392	"fdtfile=/tftpboot/mecp512x/mecp512x.dtb\0" \
	393	"rootpath=/tftpboot/mecp512x/target_root\n" \
	394	"netdev=eth0\0" \
	395	"consdev=ttyPSC0\0" \
	396	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	397	"nfsroot=${serverip}:${rootpath}\0" \
	398	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	399	"addip=setenv bootargs ${bootargs} " \
	400	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	401	":${hostname}:${netdev}:off panic=1\0" \
	402	"addtty=setenv bootargs ${bootargs} " \
	403	"console=${consdev},${baudrate}\0" \
	404	"flash_nfs=run nfsargs addip addtty;" \
	405	"bootm ${kernel_addr} - ${fdt_addr}\0" \
	406	"flash_self=run ramargs addip addtty;" \
	407	"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
	408	"net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
	409	"tftp ${fdt_addr_r} ${fdtfile};" \
	410	"run nfsargs addip addtty;" \
	411	"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
	412	"net_self=tftp ${kernel_addr_r} ${bootfile};" \
	413	"tftp ${ramdisk_addr_r} ${ramdiskfile};" \
	414	"tftp ${fdt_addr_r} ${fdtfile};" \
	415	"run ramargs addip addtty;" \
	416	"bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
	417	"load=tftp ${u-boot_addr_r} ${u-boot}\0" \
	418	"update=protect off ${u-boot_addr} +${filesize};" \
	419	"era ${u-boot_addr} +${filesize};" \
	420	"cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0" \
	421	"upd=run load update\0" \
	422	""
	423
	424	#define CONFIG_BOOTCOMMAND "run flash_self"
	425
e53b507c SR	426	#define OF_CPU "PowerPC,5121@0"
	427	#define OF_SOC_COMPAT "fsl,mpc5121-immr"
	428	#define OF_TBCLK (bd->bi_busfreq / 4)
	429	#define OF_STDOUT_PATH "/soc@80000000/serial@11300"
	430
	431	#endif /* __CONFIG_H */