* Fix problems caused by Robert Schwebel's cramfs patch

* Patch by Scott McNutt, 02 Jan 2004:
  Add support for the Nios Active Serial Memory Interface (ASMI)
  on Cyclone devices

* Patch by Andrea Marson, 16 Dec 2003:
  Add support for the PPChameleon ME and HI modules

* Patch by Yuli Barcohen, 22 Dec 2003:
  Add support for Motorola DUET ADS board (MPC87x/88x)

1 files changed, 11 insertions, 377 deletions

diff --git a/include/configs/MPC86xADS.h b/include/configs/MPC86xADS.h
index 1eac6ef..a6e2606 100644
--- a/include/configs/MPC86xADS.h
+++ b/include/configs/MPC86xADS.h
@@ -3,24 +3,12 @@
   * the Motorola MPC8xxADS board.  Copied from the FADS config.
   *
   * Copyright (c) 1998 Dan Malek (dmalek@jlc.net)
+  *
+  * Modified by, Yuli Barcohen, Arabella Software Ltd., yuli@arabellasw.com
+  *
+  * Values common to all FADS family boards are in board/fads/fads.h
   */
 
-/*
- * 1999-nov-26: The FADS is using the following physical memorymap:
- *
- * ff020000 -> ff02ffff : pcmcia
- * ff010000 -> ff01ffff : BCSR       connected to CS1
- * ff000000 -> ff00ffff : IMAP       internal in the cpu
- * fe000000 -> fennnnnn : flash      connected to CS0
- * 00000000 -> nnnnnnnn : sdram      connected to CS4
- */
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
@@ -33,7 +21,7 @@
 #define CONFIG_MPC86xADS        1       /* new ADS */
 #define CONFIG_FADS		1       /* We are FADS compatible (more or less) */
 
-/* new 86xADS only - pick one of these */
+/* New MPC86xADS - pick one of these */
 #define CONFIG_MPC866T 		1
 #undef CONFIG_MPC866P
 #undef CONFIG_MPC859T
@@ -44,374 +32,20 @@
 #undef	CONFIG_8xx_CONS_SMC2
 #undef	CONFIG_8xx_CONS_NONE
 #define CONFIG_BAUDRATE		38400
-#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
 
-#ifdef CONFIG_MPC86xADS
 # define CFG_8XX_FACT		5		/* Multiply by 5	*/
 # define CFG_8XX_XIN		10000000	/* 10 MHz in	*/
-#else /* ! CONFIG_MPC86xADS */
-# if 0 /* old FADS */
-#  define CFG_8XX_FACT		12		/* Multiply by 12 */
-#  define CFG_8XX_XIN		4000000		/* 4 MHz in	*/
-# else /* new FADS */
-#  define CFG_8XX_FACT		10		/* Multiply by 10 */
-#  define CFG_8XX_XIN		5000000		/* 5 MHz in	*/
-# endif
-#endif /* ! CONFIG_MPC86xADS */
-
-#define MPC8XX_HZ ((CFG_8XX_XIN) * (CFG_8XX_FACT))
-
-/* should ALWAYS define this, measure_gclk in speed.c is unreliable */
-/* in general, we always know this for FADS+new ADS anyway */
-#define CONFIG_8xx_GCLK_FREQ     MPC8XX_HZ
-
-#if 1
-#define CONFIG_BOOTDELAY	-1	/* autoboot disabled		*/
-#else
-#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/
-#endif
-
-#undef	CONFIG_BOOTARGS
-#define CONFIG_BOOTCOMMAND							\
-    "dhcp;"									\
-    "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) "		\
-    "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off;"	\
-    "bootm"
-
-#undef	CONFIG_WATCHDOG			/* watchdog disabled		*/
 
-/* ATA / IDE and partition support */
-#define CONFIG_MAC_PARTITION    1
-#define CONFIG_DOS_PARTITION    1
-#define CONFIG_ISO_PARTITION	1
-#undef	CONFIG_ATAPI
-#define CONFIG_IDE_8xx_PCCARD	1	/* Use IDE with PC Card Adapter */
-#undef	CONFIG_IDE_8xx_DIRECT		/* Direct IDE	 not supported	*/
-#undef	CONFIG_IDE_LED			/* LED	 for ide not supported	*/
-#undef	CONFIG_IDE_RESET		/* reset for ide not supported	*/
-
-/*
- * New MPC86xADS provides two Ethernet connectivity options:
- * 10Mbit/s on SCC1 and 100Mbit/s on FEC. All new PQ1 chips
- * has got FEC so FEC is the default.
- */
-#undef	CONFIG_SCC1_ENET		/* disable SCC1 ethernet */
-#define	CONFIG_FEC_ENET		1	/* use FEC ethernet  */
-#ifdef CONFIG_FEC_ENET
-#define CFG_DISCOVER_PHY
-#endif
-#if defined(CONFIG_SCC1_ENET) && defined(CONFIG_FEC_ENET)
-#error Both CONFIG_SCC1_ENET and CONFIG_FEC_ENET configured
-#endif
-
-#define CONFIG_COMMANDS	(CONFIG_CMD_DFL  \
-			 | CFG_CMD_DHCP  \
-			 | CFG_CMD_IMMAP \
-			 | CFG_CMD_MII   \
-			 | CFG_CMD_PING  \
-			)
-
-/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
-#include <cmd_confdefs.h>
-
-/*
- * Miscellaneous configurable options
- */
-#undef	CFG_LONGHELP			/* undef to save memory		*/
-#define	CFG_PROMPT		"=>"	/* Monitor Command Prompt	*/
-#if (CONFIG_COMMANDS & CFG_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 Buffer Size */
-#define	CFG_MAXARGS	16		/* max number of command args	*/
-#define CFG_BARGSIZE	CFG_CBSIZE	/* Boot Argument Buffer Size	*/
-
-#define CFG_LOAD_ADDR	 	0x00100000
-
-#define	CFG_HZ		        1000		/* decr freq: 1 ms ticks */
-
-#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CFG_IMMR		0xFF000000
-#define CFG_IMMR_SIZE		((uint)(64 * 1024))
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CFG_INIT_RAM_ADDR	CFG_IMMR
-#define	CFG_INIT_RAM_END	0x2F00	/* End of used area in DPRAM	*/
-#define	CFG_GBL_DATA_SIZE	64  /* 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
-
-/*-----------------------------------------------------------------------
- * 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
-#if defined(CONFIG_MPC86xADS) /* new ADS */
-#define	CFG_SDRAM_SIZE	0x00800000      /* 8 meg */
-#elif defined(CONFIG_FADS)    /* old/new FADS */
-#define	CFG_SDRAM_SIZE	0x00400000      /* 4 meg */
-#else                         /* old ADS */
-#define	CFG_SDRAM_SIZE	0x00000000      /* No SDRAM */
-#endif
-
-#define CFG_MEMTEST_START	0x0100000	/* memtest works on	*/
-#if (CFG_SDRAM_SIZE)
-#define CFG_MEMTEST_END		CFG_SDRAM_SIZE	/* 1 ... SDRAM_SIZE	*/
-#else
-#define CFG_MEMTEST_END		0x0400000     	/* 1 ... 4 MB in DRAM	*/
-#endif /* CFG_SDRAM_SIZE */
-
-/*
- * 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	*/
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CFG_FLASH_BASE		TEXT_BASE
-#define CFG_FLASH_SIZE		((uint)(8 * 1024 * 1024))	/* max 8Mbyte */
-
-#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
-#define CFG_MAX_FLASH_SECT	16      /* max number of sectors on one chip	*/
-
-#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	CFG_ENV_IS_IN_FLASH	1
-#define CFG_ENV_SECT_SIZE	0x40000	/* see README - env sector total size	*/
-#define CFG_ENV_OFFSET		CFG_ENV_SECT_SIZE
-#define	CFG_ENV_SIZE		0x4000	/* Total Size of Environment		*/
-
-#define CFG_MONITOR_BASE	CFG_FLASH_BASE
-#define	CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256 KB for monitor	*/
-#define	CFG_MALLOC_LEN		(384 << 10)	/* Reserve 384 kB for malloc()	*/
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CFG_CACHELINE_SIZE	16	/* For all MPC8xx CPUs			*/
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
-#define CFG_CACHELINE_SHIFT	4	/* log base 2 of the above value	*/
-#endif
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control				11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
- */
-#if defined(CONFIG_WATCHDOG)
-#define CFG_SYPCR	(SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
-			 SYPCR_SWE  | SYPCR_SWRI| SYPCR_SWP)
-#else
-#define CFG_SYPCR	(SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
-#endif
+#define CONFIG_DRAM_50MHZ       1
+#define CONFIG_SDRAM_50MHZ      1
 
 /*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration				11-6
+ * PLPRCR - PLL, Low-Power, and Reset Control Register		14-22
  *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
+ * set the PLL, the low-power modes and the reset control
  */
-#define CFG_SIUMCR	(SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control				11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CFG_TBSCR	(TBSCR_REFA | TBSCR_REFB | TBSCR_TBE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control		11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CFG_PISCR	(PISCR_PS | PISCR_PITF)
-
-/*-----------------------------------------------------------------------
- * PLPRCR - PLL, Low-Power, and Reset Control Register		15-30
- *-----------------------------------------------------------------------
- * set the PLL, the low-power modes and the reset control 	(15-29)
- */
-#define CFG_PLPRCR	((CFG_8XX_FACT << PLPRCR_MFI_SHIFT) |	\
-				PLPRCR_SPLSS | PLPRCR_TEXPS)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register		15-27
- *-----------------------------------------------------------------------
- * Set clock output, timebase and RTC source and divider,
- * power management and some other internal clocks
- */
-#define SCCR_MASK	SCCR_EBDF11
-#define CFG_SCCR	(SCCR_TBS|SCCR_COM00|SCCR_DFSYNC00|SCCR_DFBRG00|SCCR_DFNL000|SCCR_DFNH000|SCCR_DFLCD000|SCCR_DFALCD00)
-
- /*-----------------------------------------------------------------------
- *
- *-----------------------------------------------------------------------
- *
- */
-#define CFG_DER		 0
-
-/* Because of the way the 860 starts up and assigns CS0 the
-* entire address space, we have to set the memory controller
-* differently.  Normally, you write the option register
-* first, and then enable the chip select by writing the
-* base register.  For CS0, you must write the base register
-* first, followed by the option register.
-*/
-
-/*
- * Init Memory Controller:
- *
- * BR0/OR0 (Flash)
- * BR1/OR1 (BCSR)
- */
-/* the other CS:s are determined by looking at parameters in BCSRx */
-
-#define BCSR_ADDR		((uint) 0xFF010000)
-#define BCSR_SIZE		((uint)(64 * 1024))
-
-#define CFG_PRELIM_OR_AM	0xFF800000	/* OR addr mask */
-
-/* FLASH timing: ACS = 10, TRLX = 1, CSNT = 1, SCY = 3, EHTR = 0 */
-#define CFG_OR_TIMING_FLASH	(OR_CSNT_SAM  | OR_ACS_DIV4 | OR_BI | OR_SCY_3_CLK | OR_TRLX)
-
-#define CFG_OR0_PRELIM	(CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)   /* 8 Mbyte until detected */
-#define CFG_BR0_PRELIM	((CFG_FLASH_BASE & BR_BA_MSK) | BR_V )
-
-/* BCSRx - Board Control and Status Registers */
-#define CFG_OR1_PRELIM	0xffff8110		/* 64Kbyte address space */
-#define CFG_BR1_PRELIM	((BCSR_ADDR) | BR_V )
-
-/*
- * 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 PCMCIA_MEM_ADDR		((uint)0xff020000)
-#define PCMCIA_MEM_SIZE		((uint)(64 * 1024))
-
-#define	BCSR0			((uint) (BCSR_ADDR + 0x00))
-#define	BCSR1			((uint) (BCSR_ADDR + 0x04))
-#define	BCSR2			((uint) (BCSR_ADDR + 0x08))
-#define	BCSR3			((uint) (BCSR_ADDR + 0x0c))
-#define	BCSR4			((uint) (BCSR_ADDR + 0x10))
-
-/* FADS bitvalues by Helmut Buchsbaum
- * see MPC8xxADS User's Manual for a proper description
- * of the following structures
- */
-
-#define BCSR0_ERB       ((uint)0x80000000)
-#define BCSR0_IP        ((uint)0x40000000)
-#define BCSR0_BDIS      ((uint)0x10000000)
-#define BCSR0_BPS_MASK  ((uint)0x0C000000)
-#define BCSR0_ISB_MASK  ((uint)0x01800000)
-#define BCSR0_DBGC_MASK ((uint)0x00600000)
-#define BCSR0_DBPC_MASK ((uint)0x00180000)
-#define BCSR0_EBDF_MASK ((uint)0x00060000)
-
-#define BCSR1_FLASH_EN           ((uint)0x80000000)
-#define BCSR1_DRAM_EN            ((uint)0x40000000)
-#define BCSR1_ETHEN              ((uint)0x20000000)
-#define BCSR1_IRDEN              ((uint)0x10000000)
-#define BCSR1_FLASH_CFG_EN       ((uint)0x08000000)
-#define BCSR1_CNT_REG_EN_PROTECT ((uint)0x04000000)
-#define BCSR1_BCSR_EN            ((uint)0x02000000)
-#define BCSR1_RS232EN_1          ((uint)0x01000000)
-#define BCSR1_PCCEN              ((uint)0x00800000)
-#define BCSR1_PCCVCC0            ((uint)0x00400000)
-#define BCSR1_PCCVPP_MASK        ((uint)0x00300000)
-#define BCSR1_DRAM_HALF_WORD     ((uint)0x00080000)
-#define BCSR1_RS232EN_2          ((uint)0x00040000)
-#define BCSR1_SDRAM_EN           ((uint)0x00020000)
-#define BCSR1_PCCVCC1            ((uint)0x00010000)
-
-#define BCSR2_FLASH_PD_MASK      ((uint)0xF0000000)
-#define BCSR2_DRAM_PD_MASK       ((uint)0x07800000)
-#define BCSR2_DRAM_PD_SHIFT      (23)
-#define BCSR2_EXTTOLI_MASK       ((uint)0x00780000)
-#define BCSR2_DBREVNR_MASK       ((uint)0x00030000)
-
-#define BCSR3_DBID_MASK          ((ushort)0x3800)
-#define BCSR3_CNT_REG_EN_PROTECT ((ushort)0x0400)
-#define BCSR3_BREVNR0            ((ushort)0x0080)
-#define BCSR3_FLASH_PD_MASK      ((ushort)0x0070)
-#define BCSR3_BREVN1             ((ushort)0x0008)
-#define BCSR3_BREVN2_MASK        ((ushort)0x0003)
-
-#define BCSR4_ETHLOOP            ((uint)0x80000000)
-#define BCSR4_TFPLDL             ((uint)0x40000000)
-#define BCSR4_TPSQEL             ((uint)0x20000000)
-#define BCSR4_SIGNAL_LAMP        ((uint)0x10000000)
-#define BCSR4_FETH_EN            ((uint)0x08000000)
-#define BCSR4_FETHCFG0           ((uint)0x04000000)
-#define BCSR4_FETHFDE            ((uint)0x02000000)
-#define BCSR4_FETHCFG1           ((uint)0x00400000)
-#define BCSR4_FETHRST            ((uint)0x00200000)
-
-#define CONFIG_DRAM_50MHZ		1
-#define CONFIG_SDRAM_50MHZ              1
-
-/* We don't use the 8259.
-*/
-#define NR_8259_INTS	0
-
-/* Machine type
-*/
-#define _MACH_8xx (_MACH_fads)
-
-#define CONFIG_DISK_SPINUP_TIME 1000000
-
-
-/* PCMCIA configuration */
-
-#ifdef CONFIG_MPC860
-#define PCMCIA_SLOT_A 1
-#endif
-
-#define CFG_PCMCIA_MEM_ADDR	(0x50000000)
-#define CFG_PCMCIA_MEM_SIZE	( 64 << 20 )
-#define CFG_PCMCIA_DMA_ADDR	(0x54000000)
-#define CFG_PCMCIA_DMA_SIZE	( 64 << 20 )
-#define CFG_PCMCIA_ATTRB_ADDR	(0x58000000)
-#define CFG_PCMCIA_ATTRB_SIZE	( 64 << 20 )
-#define CFG_PCMCIA_IO_ADDR	(0x5C000000)
-#define CFG_PCMCIA_IO_SIZE	( 64 << 20 )
-/* we have 8 windows, we take everything up to 60000000 */
-
-#define CFG_ATA_IDE0_OFFSET	0x0000
-
-#define CFG_ATA_BASE_ADDR	CFG_PCMCIA_MEM_ADDR
-
-/* Offset for data I/O			*/
-#define CFG_ATA_DATA_OFFSET	(CFG_PCMCIA_MEM_SIZE + 0x320)
-/* Offset for normal register accesses	*/
-#define CFG_ATA_REG_OFFSET	(2 * CFG_PCMCIA_MEM_SIZE + 0x320)
-/* Offset for alternate registers	*/
-#define CFG_ATA_ALT_OFFSET	0x0000
-/*#define CFG_ATA_ALT_OFFSET	0x0100 */
+#define CFG_PLPRCR ((CFG_8XX_FACT << PLPRCR_MFI_SHIFT) | PLPRCR_TEXPS)
 
+#include "fads.h"
 
 #endif	/* __CONFIG_H */