Merge commit 'wd/master'

1 files changed, 423 insertions, 0 deletions

diff --git a/include/configs/socrates.h b/include/configs/socrates.h
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+++ b/include/configs/socrates.h
@@ -0,0 +1,423 @@
+/*
+ * (C) Copyright 2008
+ * Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com.
+ *
+ * Wolfgang Denk <wd@denx.de>
+ * Copyright 2004 Freescale Semiconductor.
+ * (C) Copyright 2002,2003 Motorola,Inc.
+ * Xianghua Xiao <X.Xiao@motorola.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * Socrates
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* High Level Configuration Options */
+#define CONFIG_BOOKE		1	/* BOOKE			*/
+#define CONFIG_E500		1	/* BOOKE e500 family		*/
+#define CONFIG_MPC85xx		1	/* MPC8540/60/55/41		*/
+#define CONFIG_MPC8544		1
+#define CONFIG_SOCRATES		1
+
+#define CONFIG_PCI
+
+#define CONFIG_TSEC_ENET		/* tsec ethernet support	*/
+
+#define CONFIG_MISC_INIT_R	1	/* Call misc_init_r		*/
+
+#define CONFIG_FSL_LAW		1	/* Use common FSL init code */
+
+/*
+ * Only possible on E500 Version 2 or newer cores.
+ */
+#define CONFIG_ENABLE_36BIT_PHYS	1
+
+/*
+ * sysclk for MPC85xx
+ *
+ * Two valid values are:
+ *    33000000
+ *    66000000
+ *
+ * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
+ * is likely the desired value here, so that is now the default.
+ * The board, however, can run at 66MHz.  In any event, this value
+ * must match the settings of some switches.  Details can be found
+ * in the README.mpc85xxads.
+ */
+
+#ifndef CONFIG_SYS_CLK_FREQ
+#define CONFIG_SYS_CLK_FREQ	66666666
+#endif
+
+/*
+ * These can be toggled for performance analysis, otherwise use default.
+ */
+#define CONFIG_L2_CACHE			/* toggle L2 cache		*/
+#define CONFIG_BTB			/* toggle branch predition	*/
+#define CONFIG_ADDR_STREAMING		/* toggle addr streaming	*/
+
+#define CFG_INIT_DBCR DBCR_IDM		/* Enable Debug Exceptions	*/
+
+#undef	CFG_DRAM_TEST			/* memory test, takes time	*/
+#define CFG_MEMTEST_START	0x00000000
+#define CFG_MEMTEST_END		0x10000000
+
+/*
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ */
+#define CFG_CCSRBAR_DEFAULT	0xFF700000	/* CCSRBAR Default	*/
+#define CFG_CCSRBAR		0xE0000000	/* relocated CCSRBAR	*/
+#define CFG_CCSRBAR_PHYS	CFG_CCSRBAR	/* physical addr of CCSRBAR */
+#define CFG_IMMR		CFG_CCSRBAR	/* PQII uses CFG_IMMR	*/
+
+/*
+ * DDR Setup
+ */
+#define CFG_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory	*/
+#define CFG_SDRAM_BASE		CFG_DDR_SDRAM_BASE
+
+#define CONFIG_DDR_DEFAULT_CL	30		/* CAS latency 3	*/
+
+/* Hardcoded values, to use instead of SPD */
+#define CFG_DDR_CS0_BNDS		0x0000000f
+#define CFG_DDR_CS0_CONFIG		0x80010102
+#define CFG_DDR_TIMING_0		0x00260802
+#define CFG_DDR_TIMING_1		0x3935D322
+#define CFG_DDR_TIMING_2		0x14904CC8
+#define CFG_DDR_MODE			0x00480432
+#define CFG_DDR_INTERVAL		0x030C0100
+#define CFG_DDR_CONFIG_2		0x04400000
+#define CFG_DDR_CONFIG			0xC3008000
+#define CFG_DDR_CLK_CONTROL		0x03800000
+#define CFG_SDRAM_SIZE			256 /* in Megs */
+
+#define CONFIG_SPD_EEPROM	1 	/* Use SPD EEPROM for DDR setup*/
+#define SPD_EEPROM_ADDRESS	0x50		/* DDR DIMM */
+#define MPC85xx_DDR_SDRAM_CLK_CNTL	/* 85xx has clock control reg */
+
+/*
+ * Flash on the Local Bus
+ */
+/*
+ * Flash on the LocalBus
+ */
+#define CFG_LBC_CACHE_BASE	0xf0000000	/* Localbus cacheable	 */
+
+#define CFG_FLASH0		0xFE000000
+#define CFG_FLASH1		0xFC000000
+#define CFG_FLASH_BANKS_LIST	{ CFG_FLASH1, CFG_FLASH0 }
+
+#define CFG_LBC_FLASH_BASE	CFG_FLASH1	/* Localbus flash start	*/
+#define CFG_FLASH_BASE		CFG_LBC_FLASH_BASE /* start of FLASH	*/
+
+#define CFG_BR0_PRELIM		0xfe001001	/* port size 16bit	*/
+#define CFG_OR0_PRELIM		0xfe000ff7	/* 32MB Flash		*/
+#define CFG_BR1_PRELIM		0xfc001001	/* port size 16bit	*/
+#define CFG_OR1_PRELIM		0xfe000ff7	/* 32MB Flash		*/
+
+#define CFG_FLASH_CFI				/* flash is CFI compat.	*/
+#define CFG_FLASH_CFI_DRIVER			/* Use common CFI driver*/
+#define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector	*/
+
+#define CFG_MAX_FLASH_BANKS	2		/* number of banks	*/
+#define CFG_MAX_FLASH_SECT	256		/* sectors per device	*/
+#undef	CFG_FLASH_CHECKSUM
+#define CFG_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms)	*/
+#define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms)	*/
+
+#define CFG_MONITOR_BASE	TEXT_BASE	/* start of monitor	*/
+
+#define CFG_LBC_LCRR		0x00030008    /* LB clock ratio reg	*/
+#define CFG_LBC_LBCR		0x00000000    /* LB config reg		*/
+#define CFG_LBC_LSRT		0x20000000    /* LB sdram refresh timer	*/
+#define CFG_LBC_MRTPR		0x20000000    /* LB refresh timer presc.*/
+
+#define CONFIG_L1_INIT_RAM
+#define CFG_INIT_RAM_LOCK	1
+#define CFG_INIT_RAM_ADDR	0xe4010000	/* Initial RAM address	*/
+#define CFG_INIT_RAM_END	0x4000		/* End used area in RAM	*/
+
+#define CFG_GBL_DATA_SIZE	128		/* 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_LEN		(256 * 1024)	/* Reserve 256kB for Mon*/
+#define CFG_MALLOC_LEN		(128 * 1024)	/* Reserved for malloc	*/
+
+/* Serial Port */
+
+#define CONFIG_CONS_INDEX     1
+#undef	CONFIG_SERIAL_SOFTWARE_FIFO
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+#define CFG_NS16550_REG_SIZE	1
+#define CFG_NS16550_CLK		get_bus_freq(0)
+
+#define CFG_NS16550_COM1	(CFG_CCSRBAR+0x4500)
+#define CFG_NS16550_COM2	(CFG_CCSRBAR+0x4600)
+
+#define CONFIG_BAUDRATE         115200
+
+#define CFG_BAUDRATE_TABLE  \
+	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
+
+#define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
+#define CFG_HUSH_PARSER		1	/* Use the HUSH parser		*/
+#ifdef	CFG_HUSH_PARSER
+#define	CFG_PROMPT_HUSH_PS2	"> "
+#endif
+
+
+/*
+ * I2C
+ */
+#define CONFIG_FSL_I2C		/* Use FSL common I2C driver */
+#define CONFIG_HARD_I2C			/* I2C with hardware support	*/
+#undef	CONFIG_SOFT_I2C			/* I2C bit-banged		*/
+#define CFG_I2C_SPEED		400000	/* I2C speed and slave address	*/
+#define CFG_I2C_SLAVE		0x7F
+#define CFG_I2C_NOPROBES	{0x48}	/* Don't probe these addrs	*/
+#define CFG_I2C_OFFSET		0x3000
+
+/* I2C RTC */
+#define CONFIG_RTC_RX8025		/* Use Epson rx8025 rtc via i2c	*/
+#define CFG_I2C_RTC_ADDR	0x32	/* at address 0x32		*/
+
+/* I2C temp sensor */
+/* Socrates uses Maxim's	DS75, which is compatible with LM75 */
+#define CONFIG_DTT_LM75		1
+#define CONFIG_DTT_SENSORS	{4}		/* Sensor addresses	*/
+#define CFG_DTT_MAX_TEMP	125
+#define CFG_DTT_LOW_TEMP	-55
+#define CFG_DTT_HYSTERESIS	3
+#define CFG_EEPROM_PAGE_WRITE_ENABLE	/* necessary for the LM75 chip */
+#define CFG_EEPROM_PAGE_WRITE_BITS	4
+
+/* RapidIO MMU */
+#define CFG_RIO_MEM_BASE	0xc0000000	/* base address		*/
+#define CFG_RIO_MEM_PHYS	CFG_RIO_MEM_BASE
+#define CFG_RIO_MEM_SIZE	0x20000000	/* 128M			*/
+
+/*
+ * General PCI
+ * Memory space is mapped 1-1.
+ */
+#define CFG_PCI_PHYS		0x80000000	/* 1G PCI TLB */
+
+/* PCI is clocked by the external source at 33 MHz */
+#define CONFIG_PCI_CLK_FREQ	33000000
+#define CFG_PCI1_MEM_BASE	0x80000000
+#define CFG_PCI1_MEM_PHYS	CFG_PCI1_MEM_BASE
+#define CFG_PCI1_MEM_SIZE	0x20000000	/* 512M			*/
+#define CFG_PCI1_IO_BASE	0xE2000000
+#define CFG_PCI1_IO_PHYS	CFG_PCI1_IO_BASE
+#define CFG_PCI1_IO_SIZE	0x01000000	/* 16M			*/
+
+#if defined(CONFIG_PCI)
+#define CONFIG_PCI_PNP			/* do pci plug-and-play		*/
+
+#define CONFIG_EEPRO100
+#undef CONFIG_TULIP
+
+#define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup	*/
+#define CFG_PCI_SUBSYS_VENDORID 0x1057	/* Motorola			*/
+
+#endif	/* CONFIG_PCI */
+
+
+#define CONFIG_NET_MULTI	1
+#define CONFIG_MII		1	/* MII PHY management */
+#define CONFIG_TSEC1	1
+#define CONFIG_TSEC1_NAME	"TSEC0"
+#define CONFIG_TSEC3	1
+#define CONFIG_TSEC3_NAME	"TSEC1"
+#undef CONFIG_MPC85XX_FEC
+
+#define TSEC1_PHY_ADDR		0
+#define TSEC3_PHY_ADDR		1
+
+#define TSEC1_PHYIDX		0
+#define TSEC3_PHYIDX		0
+#define TSEC1_FLAGS		TSEC_GIGABIT
+#define TSEC3_FLAGS		TSEC_GIGABIT
+
+/* Options are: TSEC[0,1] */
+#define CONFIG_ETHPRIME		"TSEC0"
+#define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */
+
+#define CONFIG_HAS_ETH0
+#define CONFIG_HAS_ETH1
+
+/*
+ * Environment
+ */
+#define CFG_ENV_IS_IN_FLASH	1
+#define CFG_ENV_SECT_SIZE	0x20000 /* 128K(one sector) for env	*/
+#define CFG_ENV_ADDR		(CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE)
+#define CFG_ENV_SIZE		0x4000
+#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	*/
+
+#define	CONFIG_TIMESTAMP		/* Print image info with ts	*/
+
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_DTT
+#undef CONFIG_CMD_EEPROM
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SNTP
+#define CONFIG_CMD_USB
+
+
+#if defined(CONFIG_PCI)
+    #define CONFIG_CMD_PCI
+#endif
+
+
+#undef CONFIG_WATCHDOG			/* watchdog disabled		*/
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP			/* undef to save memory		*/
+#define CFG_LOAD_ADDR	0x2000000	/* default load address		*/
+#define CFG_PROMPT	"=> "		/* Monitor Command Prompt	*/
+
+#if defined(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 Buf 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	*/
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD	0x01		/* Power-On: Boot from FLASH	*/
+#define BOOTFLAG_WARM	0x02		/* Software reboot		*/
+
+#if defined(CONFIG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port*/
+#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use	*/
+#endif
+
+
+#define CONFIG_LOADADDR	 200000		/* default addr for tftp & bootm*/
+
+#define CONFIG_BOOTDELAY 5		/* -1 disables auto-boot	*/
+
+#define CONFIG_PREBOOT	"echo;"	\
+	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
+	"echo"
+
+#undef	CONFIG_BOOTARGS		/* the boot command will set bootargs	*/
+
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	"bootfile=$hostname/uImage\0"					\
+	"netdev=eth0\0"							\
+	"consdev=ttyS0\0"						\
+	"hostname=socrates\0"						\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=$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"			\
+	"addcons=setenv bootargs $bootargs "				\
+		"console=$consdev,$baudrate\0"				\
+	"flash_self=run ramargs addip addcons;"				\
+		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
+	"flash_nfs=run nfsargs addip addcons;"				\
+		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
+	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; "			\
+		"tftp ${fdt_addr_r} ${fdt_file}; "			\
+		"run nfsargs addip addcons;"				\
+		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
+	"fdt_file=$hostname/socrates.dtb\0"					\
+	"fdt_addr_r=B00000\0"						\
+	"fdt_addr=FC1E0000\0"						\
+	"rootpath=/opt/eldk/ppc_85xx\0"					\
+	"kernel_addr=FC000000\0"					\
+	"kernel_addr_r=200000\0"					\
+	"ramdisk_addr=FC200000\0"					\
+	"ramdisk_addr_r=400000\0"					\
+	"load=tftp 100000 $hostname/u-boot.bin\0"		\
+	"update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;"	\
+		"cp.b 100000 fffc0000 40000;"			        \
+		"setenv filesize;saveenv\0"				\
+	"upd=run load update\0"						\
+	""
+#define CONFIG_BOOTCOMMAND	"run flash_self"
+
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+
+/* USB support */
+#define CONFIG_USB_OHCI_NEW		1
+#define CONFIG_PCI_OHCI			1
+#define CONFIG_PCI_OHCI_DEVNO		3 /* Number in PCI list */
+#define CFG_USB_OHCI_MAX_ROOT_PORTS	15
+#define CFG_USB_OHCI_SLOT_NAME		"ohci_pci"
+#define CFG_OHCI_SWAP_REG_ACCESS	1
+#define CONFIG_DOS_PARTITION		1
+#define CONFIG_USB_STORAGE		1
+
+#endif	/* __CONFIG_H */