* Patch by Markus Pietrek, 24 Feb 2004:

  NS9750 DevBoard added

* Patch by Pierre AUBERT, 24 Feb 2004
  add USB support for MPC5200

* Patch by Steven Scholz, 24 Feb 2004:
  - fix MII commands to use values from last command

* Patch by Torsten Demke, 24 Feb 2004:
  Add support for the eXalion platform (SPSW-8240, F-30, F-300)

1 files changed, 454 insertions, 0 deletions

diff --git a/include/configs/eXalion.h b/include/configs/eXalion.h
new file mode 100644
index 0000000..5ebc7a9
--- /dev/null
+++ b/include/configs/eXalion.h
@@ -0,0 +1,454 @@
+/*
+ * (C) Copyright 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * 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
+ */
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC824X		1
+/* #define CONFIG_MPC8240	   1 */
+#define CONFIG_MPC8245		1
+#define CONFIG_EXALION		1
+
+#if defined (CONFIG_MPC8240)
+    /* #warning	 ---------- eXalion with MPC8240 --------------- */
+#elif defined (CONFIG_MPC8245)
+    /* #warning	 ++++++++++ eXalion with MPC8245 +++++++++++++++ */
+#elif defined (CONFIG_MPC8245) && defined (CONFIG_MPC8245)
+#error #### Both types of MPC824x defined (CONFIG_8240 and CONFIG_8245)
+#else
+#error #### Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240)
+#endif
+/* older kernels need clock in MHz newer in Hz */
+					/* #define CONFIG_CLOCKS_IN_MHZ 1 *//* clocks passsed to Linux in MHz	    */
+#undef CONFIG_CLOCKS_IN_MHZ
+
+#define CONFIG_BOOTDELAY	10
+
+
+						    /*#define CONFIG_DRAM_SPEED	      66   *//* MHz			     */
+
+#define CONFIG_COMMANDS		(   CONFIG_CMD_DFL  | \
+				    CFG_CMD_FLASH   | \
+				    CFG_CMD_SDRAM   | \
+				    CFG_CMD_I2C	    | \
+				    CFG_CMD_IDE	    | \
+				    CFG_CMD_FAT	    | \
+				    CFG_CMD_ENV	    | \
+				    CFG_CMD_PCI )
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any)	*/
+#include <cmd_confdefs.h>
+
+
+/*-----------------------------------------------------------------------
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP		1	/* undef to save memory		*/
+#define CFG_PROMPT		"=> "	/* Monitor Command Prompt	*/
+#define CFG_CBSIZE		256	/* Console I/O Buffer Size	*/
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)	/* Print Buffer Size	*/
+#define CFG_MAXARGS		8	/* max number of command args	*/
+#define CFG_BARGSIZE		CFG_CBSIZE	/* Boot Argument Buffer Size	*/
+#define CFG_LOAD_ADDR		0x00100000	/* default load address		*/
+
+#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+#define CONFIG_MISC_INIT_R	1
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE		0x00000000
+#define CFG_MAX_RAM_SIZE	0x10000000	/* 1 GBytes - initdram() will	   */
+					     /* return real value.		*/
+
+#define CFG_RESET_ADDRESS	0xFFF00100
+
+#undef	CFG_RAMBOOT
+#define CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor	    */
+#define CFG_MONITOR_BASE	TEXT_BASE
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area
+ */
+#define CFG_INIT_DATA_SIZE	128
+
+#define CFG_INIT_RAM_ADDR	0x40000000
+#define CFG_INIT_RAM_END	0x1000
+#define CFG_INIT_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_INIT_DATA_SIZE)
+
+#define CFG_GBL_DATA_SIZE	 256	/* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
+
+
+#if defined (CONFIG_MPC8240)
+#define CFG_FLASH_BASE	    0xFFE00000
+#define CFG_FLASH_SIZE	    (2 * 1024 * 1024)	/* onboard 2MByte flash	    */
+#elif defined (CONFIG_MPC8245)
+#define CFG_FLASH_BASE	    0xFFC00000
+#define CFG_FLASH_SIZE	    (4 * 1024 * 1024)	/* onboard 4MByte flash	    */
+#else
+#error Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240)
+#endif
+
+#define CFG_ENV_IS_IN_FLASH	1
+#define CFG_ENV_SECT_SIZE	0x20000 /* Size of one Flash sector */
+#define CFG_ENV_SIZE		CFG_ENV_SECT_SIZE	/* Use one Flash sector for enviroment	*/
+#define CFG_ENV_ADDR		0xFFFC0000
+#define CFG_ENV_OFFSET		0	/* starting right at the beginning  */
+
+#define CFG_MALLOC_LEN		(128 * 1024)	/* Reserve 128 kB for malloc()	*/
+
+#define CFG_ALT_MEMTEST		1	/* use real memory test	    */
+#define CFG_MEMTEST_START	0x00004000	/* memtest works on	    */
+#define CFG_MEMTEST_END		0x02000000	/* 0 ... 32 MB in DRAM	    */
+
+#define CFG_EUMB_ADDR		0xFC000000
+
+/* #define CFG_ISA_MEM		   0xFD000000 */
+#define CFG_ISA_IO		0xFE000000
+
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS	1	/* Max number of flash banks	    */
+#define CFG_MAX_FLASH_SECT	64	/* Max number of sectors per flash  */
+
+#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms) */
+
+#define FLASH_BASE0_PRELIM	CFG_FLASH_BASE
+#define FLASH_BASE1_PRELIM	0
+
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+
+#define CFG_FLASH_CFI		1	/* Flash is CFI conformant		*/
+#define CFG_FLASH_CFI_DRIVER	1	/* Use the common driver		*/
+#define CFG_MAX_FLASH_SECT	64	/* max number of sectors on one chip	*/
+#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
+#define CFG_FLASH_INCREMENT	0	/* there is only one bank		*/
+#define CFG_FLASH_PROTECTION	1	/* use hardware protection		*/
+#define CFG_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)	*/
+
+
+/*-----------------------------------------------------------------------
+ * PCI stuff
+ */
+#define CONFIG_PCI		1	/* include pci support		*/
+#undef	CONFIG_PCI_PNP
+
+#define CONFIG_NET_MULTI	1	/* Multi ethernet cards support */
+
+#define CONFIG_EEPRO100		1
+
+#define PCI_ENET0_MEMADDR	0x80000000	/* Intel 82559ER */
+#define PCI_ENET0_IOADDR	0x80000000
+#define PCI_ENET1_MEMADDR	0x81000000	/* Intel 82559ER */
+#define PCI_ENET1_IOADDR	0x81000000
+#define PCI_ENET2_MEMADDR	0x82000000	/* Broadcom BCM569xx */
+#define PCI_ENET2_IOADDR	0x82000000
+#define PCI_ENET3_MEMADDR	0x83000000	/* Broadcom BCM56xx */
+#define PCI_ENET3_IOADDR	0x83000000
+
+/*-----------------------------------------------------------------------
+ * NS16550 Configuration
+ */
+#define CFG_NS16550		1
+#define CFG_NS16550_SERIAL	1
+
+#define CONFIG_CONS_INDEX	1
+#define CONFIG_BAUDRATE		38400
+
+#define CFG_NS16550_REG_SIZE	1
+
+#if (CONFIG_CONS_INDEX == 1)
+#define CFG_NS16550_CLK		1843200 /* COM1 only !	*/
+#else
+#define CFG_NS16550_CLK ({ extern ulong get_bus_freq (ulong); get_bus_freq (0); })
+#endif
+
+#define CFG_NS16550_COM1	(CFG_ISA_IO + 0x3F8)
+#define CFG_NS16550_COM2	(CFG_EUMB_ADDR + 0x4500)
+#define CFG_NS16550_COM3	(CFG_EUMB_ADDR + 0x4600)
+
+/*-----------------------------------------------------------------------
+ * select i2c support configuration
+ *
+ * Supported configurations are {none, software, hardware} drivers.
+ * If the software driver is chosen, there are some additional
+ * configuration items that the driver uses to drive the port pins.
+ */
+#define CONFIG_HARD_I2C		1	/* To enable I2C support	*/
+#undef	CONFIG_SOFT_I2C		/* I2C bit-banged		*/
+#define CFG_I2C_SPEED		400000	/* I2C speed and slave address	*/
+#define CFG_I2C_SLAVE		0x7F
+
+/*-----------------------------------------------------------------------
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+#define CFG_HZ			1000
+
+#define CONFIG_SYS_CLK_FREQ	33333333	/* external frequency to pll	*/
+#define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER  2	/* for MPC8240 only		*/
+
+				       /*#define CONFIG_133MHZ_DRAM	 1 *//* For 133 MHZ DRAM only !!!!!!!!!!!    */
+
+#if defined (CONFIG_MPC8245)
+/* Bit-field values for PMCR2.							*/
+#if defined (CONFIG_133MHZ_DRAM)
+#define CFG_DLL_EXTEND		0x80	/* use DLL extended range - 133MHz only */
+#define CFG_PCI_HOLD_DEL	0x20	/* delay and hold timing - 133MHz only	*/
+#endif
+
+/* Bit-field values for MIOCR1.							*/
+#if !defined (CONFIG_133MHZ_DRAM)
+#define CFG_DLL_MAX_DELAY	0x04	/*  longer DLL delay line - 66MHz only	*/
+#endif
+/* Bit-field values for MIOCR2.							*/
+#define CFG_SDRAM_DSCD		0x20	/* SDRAM data in sample clock delay	*/
+					/*	- note bottom 3 bits MUST be 0	*/
+#endif
+
+/* Bit-field values for MCCR1.							*/
+#define CFG_ROMNAL		7	/*rom/flash next access time		*/
+#define CFG_ROMFAL	       11	/*rom/flash access time			*/
+
+/* Bit-field values for MCCR2.							*/
+#define CFG_TSWAIT		0x5	/* Transaction Start Wait States timer	*/
+#if defined (CONFIG_133MHZ_DRAM)
+#define CFG_REFINT		1300	/* no of clock cycles between CBR	*/
+#else  /* refresh cycles */
+#define CFG_REFINT		750
+#endif
+
+/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4.		*/
+#if defined (CONFIG_133MHZ_DRAM)
+#define CFG_BSTOPRE		1023
+#else
+#define CFG_BSTOPRE		250
+#endif
+
+/* Bit-field values for MCCR3.							*/
+/* the following are for SDRAM only						*/
+
+#if defined (CONFIG_133MHZ_DRAM)
+#define CFG_REFREC		9	/* Refresh to activate interval		*/
+#else
+#define CFG_REFREC		5	/* Refresh to activate interval		*/
+#endif
+#if defined (CONFIG_MPC8240)
+#define CFG_RDLAT		2	/* data latency from read command	*/
+#endif
+
+/* Bit-field values for MCCR4.	*/
+#if defined (CONFIG_133MHZ_DRAM)
+#define CFG_PRETOACT		3	/* Precharge to activate interval	*/
+#define CFG_ACTTOPRE		7	/* Activate to Precharge interval	*/
+#define CFG_ACTORW		5	/* Activate to R/W			*/
+#define CFG_SDMODE_CAS_LAT	3	/* SDMODE CAS latency			*/
+#else
+#if 0
+#define CFG_PRETOACT		2	/* Precharge to activate interval	*/
+#define CFG_ACTTOPRE		3	/* Activate to Precharge interval	*/
+#define CFG_ACTORW		3	/* Activate to R/W			*/
+#define CFG_SDMODE_CAS_LAT	2	/* SDMODE CAS latency			*/
+#endif
+#define CFG_PRETOACT		2	/* Precharge to activate interval	*/
+#define CFG_ACTTOPRE		5	/* Activate to Precharge interval	*/
+#define CFG_ACTORW		3	/* Activate to R/W			*/
+#define CFG_SDMODE_CAS_LAT	3	/* SDMODE CAS latency			*/
+#endif
+#define CFG_SDMODE_WRAP		0	/* SDMODE wrap type			*/
+#define CFG_SDMODE_BURSTLEN	2	/* SDMODE Burst length 2=4, 3=8		*/
+#define CFG_REGDIMM		0
+#if defined (CONFIG_MPC8240)
+#define CFG_REGISTERD_TYPE_BUFFER   0
+#elif defined (CONFIG_MPC8245)
+#define CFG_REGISTERD_TYPE_BUFFER   1
+#define CFG_EXTROM		    0
+#else
+#error Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240)
+#endif
+
+
+/*-----------------------------------------------------------------------
+ memory bank settings
+ * only bits 20-29 are actually used from these vales to set the
+ * start/end address the upper two bits will be 0, and the lower 20
+ * bits will be set to 0x00000 for a start address, or 0xfffff for an
+ * end address
+ */
+#define CFG_BANK0_START		0x00000000
+#define CFG_BANK0_END		(CFG_MAX_RAM_SIZE - 1)
+#define CFG_BANK0_ENABLE	1
+#define CFG_BANK1_START		0x3ff00000
+#define CFG_BANK1_END		0x3fffffff
+#define CFG_BANK1_ENABLE	0
+#define CFG_BANK2_START		0x3ff00000
+#define CFG_BANK2_END		0x3fffffff
+#define CFG_BANK2_ENABLE	0
+#define CFG_BANK3_START		0x3ff00000
+#define CFG_BANK3_END		0x3fffffff
+#define CFG_BANK3_ENABLE	0
+#define CFG_BANK4_START		0x00000000
+#define CFG_BANK4_END		0x00000000
+#define CFG_BANK4_ENABLE	0
+#define CFG_BANK5_START		0x00000000
+#define CFG_BANK5_END		0x00000000
+#define CFG_BANK5_ENABLE	0
+#define CFG_BANK6_START		0x00000000
+#define CFG_BANK6_END		0x00000000
+#define CFG_BANK6_ENABLE	0
+#define CFG_BANK7_START		0x00000000
+#define CFG_BANK7_END		0x00000000
+#define CFG_BANK7_ENABLE	0
+
+/*-----------------------------------------------------------------------
+ * Memory bank enable bitmask, specifying which of the banks defined above
+ are actually present. MSB is for bank #7, LSB is for bank #0.
+ */
+#define CFG_BANK_ENABLE		0x01
+
+#if defined (CONFIG_MPC8240)
+#define CFG_ODCR		0xDF	/* configures line driver impedances,	*/
+					/* see 8240 book for bit definitions	*/
+#elif defined (CONFIG_MPC8245)
+#if defined (CONFIG_133MHZ_DRAM)
+#define CFG_ODCR		0xFE	/* configures line driver impedances - 133MHz	*/
+#else
+#define CFG_ODCR		0xDE	/* configures line driver impedances - 66MHz	*/
+#endif
+#else
+#error Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240)
+#endif
+
+#define CFG_PGMAX		0x32	/* how long the 8240 retains the	*/
+					/* currently accessed page in memory	*/
+					/* see 8240 book for details		*/
+
+/*-----------------------------------------------------------------------
+ * Block Address Translation (BAT) register settings.
+ */
+/* SDRAM 0 - 256MB */
+#define CFG_IBAT0L	(CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT0U	(CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
+
+/* stack in DCACHE @ 1GB (no backing mem) */
+#define CFG_IBAT1L	(CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT1U	(CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
+
+/* PCI memory */
+#define CFG_IBAT2L	(0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_IBAT2U	(0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+/* Flash, config addrs, etc */
+#define CFG_IBAT3L	(0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_IBAT3U	(0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_DBAT0L	CFG_IBAT0L
+#define CFG_DBAT0U	CFG_IBAT0U
+#define CFG_DBAT1L	CFG_IBAT1L
+#define CFG_DBAT1U	CFG_IBAT1U
+#define CFG_DBAT2L	CFG_IBAT2L
+#define CFG_DBAT2U	CFG_IBAT2U
+#define CFG_DBAT3L	CFG_IBAT3L
+#define CFG_DBAT3U	CFG_IBAT3U
+
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE	32
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value */
+#endif
+
+
+/*-----------------------------------------------------------------------
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH	*/
+#define BOOTFLAG_WARM		0x02	/* Software reboot			*/
+
+
+/* values according to the manual */
+#define CONFIG_DRAM_50MHZ	1
+#define CONFIG_SDRAM_50MHZ
+
+#undef	NR_8259_INTS
+#define NR_8259_INTS		1
+
+/*-----------------------------------------------------------------------
+ * IDE/ATA stuff
+ */
+#define CFG_IDE_MAXBUS	    1	/* max. 2 IDE busses	*/
+#define CFG_IDE_MAXDEVICE   (CFG_IDE_MAXBUS*1)	/* max. 2 drives per IDE bus */
+
+#define CFG_ATA_BASE_ADDR   CFG_ISA_IO	/* base address */
+#define CFG_ATA_IDE0_OFFSET 0x01F0	/* ide0 offste */
+#define CFG_ATA_IDE1_OFFSET 0x0170	/* ide1 offset */
+#define CFG_ATA_DATA_OFFSET 0	/* data reg offset  */
+#define CFG_ATA_REG_OFFSET  0	/* reg offset */
+#define CFG_ATA_ALT_OFFSET  0x200	/* alternate register offset */
+
+#define CONFIG_ATAPI
+
+#undef	CONFIG_IDE_8xx_DIRECT	/* no pcmcia interface required */
+#undef	CONFIG_IDE_LED		/* no led for ide supported	*/
+#undef	CONFIG_IDE_RESET	/* reset for ide supported...	 */
+#undef	CONFIG_IDE_RESET_ROUTINE	/* with a special reset function */
+
+/*-----------------------------------------------------------------------
+ * DISK Partition support
+ */
+#define CONFIG_DOS_PARTITION
+
+/*-----------------------------------------------------------------------
+ * 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 */
+
+#endif /* __CONFIG_H */