Merge branch 'next' of ../master

1 files changed, 458 insertions, 0 deletions

diff --git a/include/configs/mecp5123.h b/include/configs/mecp5123.h
new file mode 100644
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--- /dev/null
+++ b/include/configs/mecp5123.h
@@ -0,0 +1,458 @@
+/*
+ * (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_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
+
+/* 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
+ */
+#ifdef CONFIG_ADS5121_REV2
+#define CONFIG_SYS_MDDRC_SYS_CFG	0xF8604A00
+#define CONFIG_SYS_MDDRC_SYS_CFG_RUN	0xE8604A00
+#define CONFIG_SYS_MDDRC_TIME_CFG1	0x54EC1168
+#define CONFIG_SYS_MDDRC_TIME_CFG2	0x35210864
+#else
+#define CONFIG_SYS_MDDRC_SYS_CFG	 0xFA804A00
+#define CONFIG_SYS_MDDRC_SYS_CFG_RUN	 0xEA804A00
+#define CONFIG_SYS_MDDRC_TIME_CFG1	 0x68EC1168
+#define CONFIG_SYS_MDDRC_TIME_CFG2	 0x34310864
+#endif
+#define CONFIG_SYS_MDDRC_SYS_CFG_EN	0xF0000000
+#define CONFIG_SYS_MDDRC_TIME_CFG0	0x00003D2E
+#define CONFIG_SYS_MDDRC_TIME_CFG0_RUN	0x06183D2E
+
+#define CONFIG_SYS_MICRON_NOP		0x01380000
+#define CONFIG_SYS_MICRON_PCHG_ALL	0x01100400
+#define CONFIG_SYS_MICRON_EM2		0x01020000
+#define CONFIG_SYS_MICRON_EM3		0x01030000
+#define CONFIG_SYS_MICRON_EN_DLL	0x01010000
+#define CONFIG_SYS_MICRON_RFSH		0x01080000
+#define CONFIG_SYS_MICRON_INIT_DEV_OP	0x01000432
+#define CONFIG_SYS_MICRON_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_mpc.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
+#define NAND_MAX_CHIPS                  CONFIG_SYS_MAX_NAND_DEVICE
+
+/*
+ * 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 */
+
+/* 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 */
+
+/* Use SRAM for initial stack */
+#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_SRAM_BASE /* Init RAM addr */
+#define CONFIG_SYS_INIT_RAM_END		CONFIG_SYS_SRAM_SIZE
+
+#define CONFIG_SYS_GBL_DATA_SIZE	0x100		/* num bytes initial data */
+#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
+
+#define CONFIG_SYS_MONITOR_BASE		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
+#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		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
+
+#define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
+/* Use the HUSH parser */
+#define CONFIG_SYS_HUSH_PARSER
+#ifdef  CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#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 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_NET_MULTI
+#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 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CONFIG_SYS_BOOTMAPSZ	(8 << 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 */
+
+/*
+ * 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		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 */