Merge branch 'master' of http://www.denx.de/git/u-boot

Conflicts:

	board/stxxtc/Makefile

10 files changed, 511 insertions, 39 deletions

diff --git a/include/configs/CPCI440.h b/include/configs/CPCI440.h
index a5bc773..90d3a8d 100644
--- a/include/configs/CPCI440.h
+++ b/include/configs/CPCI440.h
@@ -31,7 +31,8 @@
 /*-----------------------------------------------------------------------
  * High Level Configuration Options
  *----------------------------------------------------------------------*/
-#define CONFIG_EBONY		1	    /* Board is ebony		*/
+#define CONFIG_CPCI440		1	    /* Board is ebony		*/
+#define CONFIG_440GP		1	    /* Specifc GP support	*/
 #define CONFIG_4xx		1	    /* ... PPC4xx family	*/
 #define CONFIG_BOARD_EARLY_INIT_F 1	    /* Call board_early_init_f	*/
 #undef	CFG_DRAM_TEST			    /* Disable-takes long time! */
diff --git a/include/configs/CPU87.h b/include/configs/CPU87.h
index 7a1dada..ce969ec 100644
--- a/include/configs/CPU87.h
+++ b/include/configs/CPU87.h
@@ -527,7 +527,7 @@
 			 PSDMR_LDOTOPRE_1C		|\
 			 PSDMR_WRC_1C			|\
 			 PSDMR_CL_2)
-			 
+
 /*
  * Init Memory Controller:
  *
diff --git a/include/configs/TQM5200.h b/include/configs/TQM5200.h
index 31e3eed..e0de5c1 100644
--- a/include/configs/TQM5200.h
+++ b/include/configs/TQM5200.h
@@ -63,7 +63,7 @@
 #define CFG_DEVICE_NULLDEV		1	/* enable null device */
 #define CONFIG_SILENT_CONSOLE		1	/* enable silent startup */
 #define CONFIG_BOARD_EARLY_INIT_F	1	/* used to detect S1 switch position */
-
+#define CONFIG_USB_BIN_FIXUP		1	/* for a buggy USB device */
 #if 0
 #define FO300_SILENT_CONSOLE_WHEN_S1_CLOSED	1	/* silent console on PSC1 when S1 */
 							/* switch is closed */
diff --git a/include/configs/bamboo.h b/include/configs/bamboo.h
index cd4339b..4961011 100644
--- a/include/configs/bamboo.h
+++ b/include/configs/bamboo.h
@@ -73,6 +73,7 @@
 /*-----------------------------------------------------------------------
  * Initial RAM & stack pointer (placed in SDRAM)
  *----------------------------------------------------------------------*/
+#define CFG_INIT_RAM_DCACHE	1		/* d-cache as init ram	*/
 #define CFG_INIT_RAM_ADDR	0x70000000		/* DCache       */
 #define CFG_INIT_RAM_END	(4 << 10)
 #define CFG_GBL_DATA_SIZE	256		    	/* num bytes initial data	*/
diff --git a/include/configs/mcc200.h b/include/configs/mcc200.h
index 563f797..0c935bf 100644
--- a/include/configs/mcc200.h
+++ b/include/configs/mcc200.h
@@ -37,12 +37,12 @@
 
 #define CONFIG_MISC_INIT_R
 
-#define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH 	*/
-#define BOOTFLAG_WARM		0x02	/* Software reboot	     		*/
+#define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH	*/
+#define BOOTFLAG_WARM		0x02	/* Software reboot			*/
 
-#define CFG_CACHELINE_SIZE	32	/* For MPC5xxx CPUs 			*/
+#define CFG_CACHELINE_SIZE	32	/* For MPC5xxx CPUs			*/
 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
-#  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value 	*/
+#  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value	*/
 #endif
 
 /*
@@ -55,17 +55,32 @@
  *
  *  CONFIG_PSC_CONSOLE must be undefined in this case.
  */
+#if !defined(CONFIG_PRS200)
+/* MCC200 configuration: */
 #ifdef CONFIG_CONSOLE_COM12
 #define CONFIG_QUART_CONSOLE	6	/* console is on UARTF of QUART2	*/
 #else
 #define CONFIG_QUART_CONSOLE	8	/* console is on UARTH of QUART2	*/
 #endif
+#else
+/* PRS200 configuration: */
+#undef CONFIG_QUART_CONSOLE
+#endif /* CONFIG_PRS200 */
 /*
  *  To select console on PSC1, define CONFIG_PSC_CONSOLE as 1
  * and undefine CONFIG_QUART_CONSOLE.
  */
-/*#define CONFIG_PSC_CONSOLE	1	*/ /* console is on PSC1		*/
-#if defined(CONFIG_QUART_CONSOLE) && defined(CONFIG_PSC_CONSOLE)
+#if !defined(CONFIG_PRS200)
+/* MCC200 configuration: */
+#define CONFIG_SERIAL_MULTI	1
+#define CONFIG_PSC_CONSOLE	1	/* PSC1 may be COM */
+#define CONFIG_PSC_CONSOLE2	2	/* PSC2 is PSoC */
+#else
+/* PRS200 configuration: */
+#define CONFIG_PSC_CONSOLE	1	/* console is on PSC1		*/
+#endif
+#if defined(CONFIG_QUART_CONSOLE) && defined(CONFIG_PSC_CONSOLE) && \
+	!defined(CONFIG_SERIAL_MULTI)
 #error "Select only one console device!"
 #endif
 #define CONFIG_BAUDRATE		115200
@@ -77,7 +92,7 @@
 
 /* USB */
 #define CONFIG_USB_OHCI
-#define ADD_USB_CMD             CFG_CMD_USB | CFG_CMD_FAT
+#define ADD_USB_CMD		CFG_CMD_USB | CFG_CMD_FAT
 #define CONFIG_USB_STORAGE
 
 /*
@@ -103,33 +118,46 @@
 
 #undef	CONFIG_BOOTARGS
 
-#define	CONFIG_EXTRA_ENV_SETTINGS					\
+#define XMK_STR(x)		#x
+#define MK_STR(x)		XMK_STR(x)
+
+#ifdef CONFIG_PRS200
+# define CFG__BOARDNAME		"prs200"
+# define CFG__LINUX_CONSOLE	"ttyS0"
+#else
+# define CFG__BOARDNAME		"mcc200"
+# define CFG__LINUX_CONSOLE	"ttyEU7"
+#endif
+
+#define CONFIG_EXTRA_ENV_SETTINGS					\
 	"netdev=eth0\0"							\
-	"hostname=mcc200\0"						\
+	"hostname=" CFG__BOARDNAME "\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"			\
-	"flash_nfs=run nfsargs addip;"					\
+	"addcons=setenv bootargs ${bootargs} "				\
+		"console=${console},${baudrate}\0"			\
+	"flash_nfs=run nfsargs addip addcons;"				\
 		"bootm ${kernel_addr}\0"				\
-	"flash_self=run ramargs addip;"					\
+	"flash_self=run ramargs addip addcons;"				\
 		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
-	"net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0"	\
+	"net_nfs=tftp 200000 ${bootfile};"				\
+		"run nfsargs addip addcons;bootm\0"			\
+	"console=" CFG__LINUX_CONSOLE "\0"				\
 	"rootpath=/opt/eldk/ppc_6xx\0"					\
-	"bootfile=/tftpboot/mcc200/uImage\0"				\
-	"baudrate=115200\0"						\
-	"load=tftp 200000 /tftpboot/mcc200/u-boot.bin\0"		\
-	"update=protect off FFF00000 +${filesize};"			\
-		"era FFF00000 +${filesize};"				\
-		"cp.b 200000 FFF00000 ${filesize}\0"		        \
-	"serverip=192.168.1.1\0"					\
-	"ipaddr=192.168.133.144\0"					\
-	"netmask=255.255.0.0\0"						\
+	"bootfile=/tftpboot/" CFG__BOARDNAME "/uImage\0"		\
+	"load=tftp 200000 /tftpboot/" CFG__BOARDNAME "/u-boot.bin\0"	\
+	"text_base=" MK_STR(TEXT_BASE) "\0"				\
+	"update=protect off ${text_base} +${filesize};"			\
+		"era ${text_base} +${filesize};"			\
+		"cp.b 200000 ${text_base} ${filesize}\0"		\
 	"unlock=yes\0"							\
-	"ethaddr=00:02:44:7D:73:3B\0"					\
 	""
+#undef MK_STR
+#undef XMK_STR
 
 #define CONFIG_BOOTCOMMAND	"run flash_self"
 
@@ -139,7 +167,7 @@
 /*
  * IPB Bus clocking configuration.
  */
-#define CFG_IPBSPEED_133   		/* define for 133MHz speed */
+#define CFG_IPBSPEED_133		/* define for 133MHz speed */
 
 /*
  * I2C configuration
@@ -155,9 +183,9 @@
  * TEXT base always at 0xFFF00000
  * ENV_ADDR always at  0xFFF40000
  * FLASH_BASE at 0xFC000000 for 64 MB (only 32MB are supported, not enough addr lines!!!)
- *               0xFE000000 for 32 MB
- *               0xFF000000 for 16 MB
- *               0xFF800000 for  8 MB
+ *		 0xFE000000 for 32 MB
+ *		 0xFF000000 for 16 MB
+ *		 0xFF800000 for  8 MB
  */
 #define CFG_FLASH_BASE		0xfc000000
 #define CFG_FLASH_SIZE		0x04000000
@@ -179,9 +207,9 @@
 #define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */
 #define CFG_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash	*/
 
-#define CFG_ENV_IS_IN_FLASH     1	/* use FLASH for environment vars	*/
+#define CFG_ENV_IS_IN_FLASH	1	/* use FLASH for environment vars	*/
 
-#define CFG_ENV_SECT_SIZE	0x40000 	/* size of one complete sector	*/
+#define CFG_ENV_SECT_SIZE	0x40000	/* size of one complete sector	*/
 #define CFG_ENV_ADDR		(CFG_MONITOR_BASE + CFG_MONITOR_LEN)
 #define	CFG_ENV_SIZE		0x2000	/* Total Size of Environment Sector	*/
 
@@ -211,7 +239,7 @@
 #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_BASE    TEXT_BASE
+#define CFG_MONITOR_BASE	TEXT_BASE
 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
 #   define CFG_RAMBOOT		1
 #endif
@@ -231,27 +259,45 @@
 #define CONFIG_PHY_ADDR		1
 
 /*
+ * LCD Splash Screen
+ */
+#if !defined(CONFIG_PRS200)
+#define CONFIG_LCD		1
+#endif
+
+#if defined(CONFIG_LCD)
+#define CONFIG_SPLASH_SCREEN	1
+#define CFG_CONSOLE_IS_IN_ENV	1
+#define LCD_BPP			LCD_MONOCHROME
+#endif
+
+/*
  * GPIO configuration
  */
 /* 0x10000004 = 32MB SDRAM */
 /* 0x90000004 = 64MB SDRAM */
+#if defined(CONFIG_LCD)
+/* set PSC2 in UART mode */
+#define CFG_GPS_PORT_CONFIG	0x00000044
+#else
 #define CFG_GPS_PORT_CONFIG	0x00000004
+#endif
 
 /*
  * Miscellaneous configurable options
  */
-#define CFG_LONGHELP			/* undef to save memory	    */
-#define CFG_PROMPT		"=> "	/* Monitor Command Prompt   */
+#define 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  */
+#define CFG_CBSIZE		1024	/* Console I/O Buffer Size	*/
 #else
-#define CFG_CBSIZE		256	/* Console I/O Buffer Size  */
+#define CFG_CBSIZE		256	/* Console I/O Buffer Size	*/
 #endif
-#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)	/* Print Buffer Size */
+#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_MEMTEST_START	0x00100000	/* memtest works on */
+#define CFG_MEMTEST_START	0x00100000	/* memtest works on	*/
 #define CFG_MEMTEST_END		0x00f00000	/* 1 ... 15 MB in DRAM	*/
 
 #define CFG_LOAD_ADDR		0x100000	/* default load address */
@@ -314,7 +360,7 @@
  * One of four SC16C554 UARTs is selected with
  * A3-A4 (DA5-DA6) lines.
  */
-#if (CONFIG_QUART_CONSOLE > 0) && (CONFIG_QUART_CONSOLE < 5)
+#if (CONFIG_QUART_CONSOLE > 0) && (CONFIG_QUART_CONSOLE < 5) && !defined(CONFIG_PRS200)
 #define CFG_NS16550_COM1	(CFG_CS2_START | (CONFIG_QUART_CONSOLE - 1)<<5)
 #elif (CONFIG_QUART_CONSOLE > 4) && (CONFIG_QUART_CONSOLE < 9)
 #define CFG_NS16550_COM1	(CFG_CS1_START | (CONFIG_QUART_CONSOLE - 5)<<5)
diff --git a/include/configs/pcs440ep.h b/include/configs/pcs440ep.h
index 50c1c4f..23bdfc8 100644
--- a/include/configs/pcs440ep.h
+++ b/include/configs/pcs440ep.h
@@ -63,6 +63,7 @@
 /*-----------------------------------------------------------------------
  * Initial RAM & stack pointer (placed in SDRAM)
  *----------------------------------------------------------------------*/
+#define CFG_INIT_RAM_DCACHE	1		/* d-cache as init ram	*/
 #define CFG_INIT_RAM_ADDR	0x70000000		/* DCache       */
 #define CFG_INIT_RAM_END	(8 << 10)
 #define CFG_GBL_DATA_SIZE	256			/* num bytes initial data*/
diff --git a/include/configs/sequoia.h b/include/configs/sequoia.h
new file mode 100644
index 0000000..639765d
--- /dev/null
+++ b/include/configs/sequoia.h
@@ -0,0 +1,418 @@
+/*
+ * (C) Copyright 2006
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * (C) Copyright 2006
+ * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
+ * Alain Saurel,            AMCC/IBM, alain.saurel@fr.ibm.com
+ *
+ * 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
+ */
+
+/************************************************************************
+ * sequoia.h - configuration for Sequoia board (PowerPC440EPx)
+ ***********************************************************************/
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*-----------------------------------------------------------------------
+ * High Level Configuration Options
+ *----------------------------------------------------------------------*/
+#define CONFIG_SEQUOIA		1		/* Board is Sequoia	*/
+#define CONFIG_440EPX		1		/* Specific PPC440EPx	*/
+#define CONFIG_4xx		1		/* ... PPC4xx family	*/
+#define CONFIG_SYS_CLK_FREQ	33333333	/* external freq to pll	*/
+
+#define CONFIG_BOARD_EARLY_INIT_F 1		/* Call board_early_init_f */
+#define CONFIG_MISC_INIT_R	1		/* Call misc_init_r	*/
+
+/*-----------------------------------------------------------------------
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ *----------------------------------------------------------------------*/
+#define CFG_MONITOR_LEN		(384 * 1024)	/* Reserve 384 kB for Monitor	*/
+#define CFG_MALLOC_LEN		(256 * 1024)	/* Reserve 256 kB for malloc()	*/
+
+#define CFG_BOOT_BASE_ADDR	0xf0000000
+#define CFG_SDRAM_BASE		0x00000000	/* _must_ be 0		*/
+#define CFG_FLASH_BASE		0xfe000000	/* start of FLASH	*/
+#define CFG_MONITOR_BASE	TEXT_BASE
+#define CFG_NAND_ADDR		0xd0000000      /* NAND Flash		*/
+#define CFG_OCM_BASE		0xe0010000      /* ocm			*/
+#define CFG_PCI_BASE		0xe0000000      /* Internal PCI regs	*/
+#define CFG_PCI_MEMBASE		0x80000000	/* mapped pci memory	*/
+#define CFG_PCI_MEMBASE1	CFG_PCI_MEMBASE  + 0x10000000
+#define CFG_PCI_MEMBASE2	CFG_PCI_MEMBASE1 + 0x10000000
+#define CFG_PCI_MEMBASE3	CFG_PCI_MEMBASE2 + 0x10000000
+
+/* Don't change either of these */
+#define CFG_PERIPHERAL_BASE	0xef600000	/* internal peripherals	*/
+
+#define CFG_USB2D0_BASE		0xe0000100
+#define CFG_USB_DEVICE		0xe0000000
+#define CFG_USB_HOST		0xe0000400
+#define CFG_BCSR_BASE		0xc0000000
+
+/*-----------------------------------------------------------------------
+ * Initial RAM & stack pointer
+ *----------------------------------------------------------------------*/
+/* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache	*/
+#define CFG_INIT_RAM_OCM	1		/* OCM as init ram	*/
+#define CFG_INIT_RAM_ADDR	CFG_OCM_BASE	/* OCM			*/
+
+#define CFG_INIT_RAM_END	(4 << 10)
+#define CFG_GBL_DATA_SIZE	256		/* 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
+
+/*-----------------------------------------------------------------------
+ * Serial Port
+ *----------------------------------------------------------------------*/
+#define CFG_EXT_SERIAL_CLOCK	11059200	/* ext. 11.059MHz clk	*/
+#define CONFIG_BAUDRATE		115200
+#define CONFIG_SERIAL_MULTI     1
+/* define this if you want console on UART1 */
+#undef CONFIG_UART1_CONSOLE
+
+#define CFG_BAUDRATE_TABLE						\
+	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
+
+/*-----------------------------------------------------------------------
+ * Environment
+ *----------------------------------------------------------------------*/
+#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
+#define CFG_ENV_IS_IN_FLASH     1	/* use FLASH for environment vars	*/
+#else
+#define CFG_ENV_IS_IN_NAND	1	/* use NAND for environment vars	*/
+#endif
+
+/*-----------------------------------------------------------------------
+ * FLASH related
+ *----------------------------------------------------------------------*/
+#define CFG_FLASH_CFI				/* The flash is CFI compatible	*/
+#define CFG_FLASH_CFI_DRIVER			/* Use common CFI driver	*/
+
+#define CFG_FLASH_BANKS_LIST	{ CFG_FLASH_BASE }
+
+#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
+#define CFG_MAX_FLASH_SECT	512	/* 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_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)	*/
+#define CFG_FLASH_PROTECTION	1	/* use hardware flash protection	*/
+
+#define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */
+#define CFG_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash	*/
+
+#ifdef CFG_ENV_IS_IN_FLASH
+#define CFG_ENV_SECT_SIZE	0x20000 	/* size of one complete sector	*/
+#define CFG_ENV_ADDR		((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE)
+#define	CFG_ENV_SIZE		0x2000	/* Total Size of Environment Sector	*/
+
+/* Address and size of Redundant Environment Sector	*/
+#define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
+#define CFG_ENV_SIZE_REDUND	(CFG_ENV_SIZE)
+#endif
+
+/*-----------------------------------------------------------------------
+ * NAND FLASH
+ *----------------------------------------------------------------------*/
+#define CFG_MAX_NAND_DEVICE	1
+#define NAND_MAX_CHIPS		1
+#define CFG_NAND_BASE		CFG_NAND_ADDR
+
+/*
+ * IPL (Initial Program Loader, integrated inside CPU)
+ * Will load first 4k from NAND (SPL) into cache and execute it from there.
+ *
+ * SPL (Secondary Program Loader)
+ * Will load special U-Boot version (NUB) from NAND and execute it. This SPL
+ * has to fit into 4kByte. It sets up the CPU and configures the SDRAM
+ * controller and the NAND controller so that the special U-Boot image can be
+ * loaded from NAND to SDRAM.
+ *
+ * NUB (NAND U-Boot)
+ * This NAND U-Boot (NUB) is a special U-Boot version which can be started
+ * from RAM. Therefore it mustn't (re-)configure the SDRAM controller.
+ *
+ * On 440EPx the SPL is copied to SDRAM before the NAND controller is
+ * set up. While still running from cache, I experienced problems accessing
+ * the NAND controller.	sr - 2006-08-25
+ */
+#define CFG_NAND_BOOT_SPL_SRC	0xfffff000	/* SPL location			*/
+#define CFG_NAND_BOOT_SPL_SIZE	(4 << 10)	/* SPL size			*/
+#define CFG_NAND_BOOT_SPL_DST	(CFG_OCM_BASE + (12 << 10)) /* Copy SPL here	*/
+#define CFG_NAND_U_BOOT_DST	0x01000000	/* Load NUB to this addr	*/
+#define CFG_NAND_U_BOOT_START	CFG_NAND_U_BOOT_DST /* Start NUB from this addr	*/
+#define CFG_NAND_BOOT_SPL_DELTA	(CFG_NAND_BOOT_SPL_SRC - CFG_NAND_BOOT_SPL_DST)
+
+/*
+ * Define the partitioning of the NAND chip (only RAM U-Boot is needed here)
+ */
+#define CFG_NAND_U_BOOT_OFFS	(16 << 10)	/* Offset to RAM U-Boot image	*/
+#define CFG_NAND_U_BOOT_SIZE	(384 << 10)	/* Size of RAM U-Boot image	*/
+
+/*
+ * Now the NAND chip has to be defined (no autodetection used!)
+ */
+#define CFG_NAND_PAGE_SIZE	(512)		/* NAND chip page size		*/
+#define CFG_NAND_BLOCK_SIZE	(16 << 10)	/* NAND chip block size		*/
+#define CFG_NAND_PAGE_COUNT	(32)		/* NAND chip page count		*/
+#define CFG_NAND_BAD_BLOCK_POS	(5)		/* Location of bad block marker	*/
+#undef CFG_NAND_4_ADDR_CYCLE			/* No fourth addr used (<=32MB)	*/
+
+#ifdef CFG_ENV_IS_IN_NAND
+/*
+ * For NAND booting the environment is embedded in the U-Boot image. Please take
+ * look at the file board/amcc/sequoia/u-boot-nand.lds for details.
+ */
+#define CFG_ENV_SIZE		CFG_NAND_BLOCK_SIZE
+#define CFG_ENV_OFFSET		(CFG_NAND_U_BOOT_OFFS + CFG_ENV_SIZE)
+#define CFG_ENV_OFFSET_REDUND	(CFG_ENV_OFFSET + CFG_ENV_SIZE)
+#endif
+
+/*-----------------------------------------------------------------------
+ * DDR SDRAM
+ *----------------------------------------------------------------------*/
+#define CFG_MBYTES_SDRAM        (256)    /* 256MB			*/
+
+/*-----------------------------------------------------------------------
+ * I2C
+ *----------------------------------------------------------------------*/
+#define CONFIG_HARD_I2C		1		/* 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_MULTI_EEPROMS
+#define CFG_I2C_EEPROM_ADDR	(0xa8>>1)
+#define CFG_I2C_EEPROM_ADDR_LEN 1
+#define CFG_EEPROM_PAGE_WRITE_ENABLE
+#define CFG_EEPROM_PAGE_WRITE_BITS 3
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
+
+/* I2C SYSMON (LM75, AD7414 is almost compatible)			*/
+#define CONFIG_DTT_LM75		1		/* ON Semi's LM75	*/
+#define CONFIG_DTT_AD7414	1		/* use AD7414		*/
+#define CONFIG_DTT_SENSORS	{0}		/* Sensor addresses	*/
+#define CFG_DTT_MAX_TEMP	70
+#define CFG_DTT_LOW_TEMP	-30
+#define CFG_DTT_HYSTERESIS	3
+
+#define CONFIG_PREBOOT	"echo;"						\
+	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
+	"echo"
+
+#undef	CONFIG_BOOTARGS
+
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	"netdev=eth0\0"							\
+	"hostname=sequoia\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 ${bootargs} console=ttyS0,${baudrate}\0"\
+	"flash_nfs=run nfsargs addip addtty;"				\
+		"bootm ${kernel_addr}\0"				\
+	"flash_self=run ramargs addip addtty;"				\
+		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
+	"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;"     \
+	        "bootm\0"						\
+	"rootpath=/opt/eldk/ppc_4xx\0"					\
+	"bootfile=/tftpboot/sequoia/uImage\0"				\
+	"kernel_addr=FE000000\0"					\
+	"ramdisk_addr=FE180000\0"					\
+	"load=tftp 100000 /tftpboot/sequoia/u-boot.bin\0"		\
+	"update=protect off FFFA0000 FFFFFFFF;era FFFA0000 FFFFFFFF;"	\
+		"cp.b 100000 FFFA0000 60000\0"			        \
+	"upd=run load;run update\0"					\
+	""
+#define CONFIG_BOOTCOMMAND	"run flash_self"
+
+#if 0
+#define CONFIG_BOOTDELAY	-1	/* autoboot disabled		*/
+#else
+#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/
+#endif
+
+#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
+#define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/
+
+#define CONFIG_M88E1111_PHY	1
+#define	CONFIG_IBM_EMAC4_V4	1
+#define CONFIG_MII		1	/* MII PHY management		*/
+#define CONFIG_PHY_ADDR		0	/* PHY address, See schematics	*/
+
+#define CONFIG_PHY_RESET        1	/* reset phy upon startup         */
+#define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */
+
+#define CONFIG_HAS_ETH0
+#define CFG_RX_ETH_BUFFER	32	/* Number of ethernet rx buffers & descriptors */
+
+#define CONFIG_NET_MULTI	1
+#define CONFIG_HAS_ETH1		1	/* add support for "eth1addr"	*/
+#define CONFIG_PHY1_ADDR	1
+
+/* USB */
+#define CONFIG_USB_OHCI
+#define CONFIG_USB_STORAGE
+
+/* Comment this out to enable USB 1.1 device */
+#define USB_2_0_DEVICE
+
+/* Partitions */
+#define CONFIG_MAC_PARTITION
+#define CONFIG_DOS_PARTITION
+#define CONFIG_ISO_PARTITION
+
+#define CONFIG_COMMANDS       (CONFIG_CMD_DFL	|	\
+			       CFG_CMD_ASKENV	|	\
+			       CFG_CMD_DHCP	|	\
+			       CFG_CMD_DTT	|	\
+			       CFG_CMD_DIAG	|	\
+			       CFG_CMD_EEPROM	|	\
+			       CFG_CMD_ELF	|	\
+			       CFG_CMD_FAT	|	\
+			       CFG_CMD_I2C	|	\
+			       CFG_CMD_IRQ	|	\
+			       CFG_CMD_MII	|	\
+			       CFG_CMD_NAND	|	\
+			       CFG_CMD_NET	|	\
+			       CFG_CMD_NFS	|	\
+			       CFG_CMD_PCI	|	\
+			       CFG_CMD_PING	|	\
+			       CFG_CMD_REGINFO	|	\
+			       CFG_CMD_SDRAM	|	\
+			       CFG_CMD_USB    )
+
+#define CONFIG_SUPPORT_VFAT
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*-----------------------------------------------------------------------
+ * Miscellaneous configurable options
+ *----------------------------------------------------------------------*/
+#define 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_MEMTEST_START	0x0400000 /* memtest works on		*/
+#define CFG_MEMTEST_END		0x0C00000 /* 4 ... 12 MB in DRAM	*/
+
+#define CFG_LOAD_ADDR		0x100000  /* default load address	*/
+#define CFG_EXTBDINFO		1	/* To use extended board_into (bd_t) */
+
+#define CFG_HZ		        1000	/* decrementer freq: 1 ms ticks	*/
+
+#define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
+#define CONFIG_LOOPW            1       /* enable loopw command         */
+#define CONFIG_MX_CYCLIC        1       /* enable mdc/mwc commands      */
+#define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */
+#define CONFIG_VERSION_VARIABLE 1	/* include version env variable */
+
+/*-----------------------------------------------------------------------
+ * PCI stuff
+ *----------------------------------------------------------------------*/
+/* General PCI */
+#define CONFIG_PCI			/* include pci support	        */
+#define CONFIG_PCI_PNP			/* do (not) pci plug-and-play   */
+#define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup  */
+#define CFG_PCI_TARGBASE        0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE*/
+
+/* Board-specific PCI */
+#define CFG_PCI_PRE_INIT		/* enable board pci_pre_init()	*/
+#define CFG_PCI_TARGET_INIT
+#define CFG_PCI_MASTER_INIT
+
+#define CFG_PCI_SUBSYS_VENDORID 0x10e8	/* AMCC				*/
+#define CFG_PCI_SUBSYS_ID       0xcafe	/* Whatever			*/
+
+/*
+ * 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 */
+
+/*-----------------------------------------------------------------------
+ * External Bus Controller (EBC) Setup
+ *----------------------------------------------------------------------*/
+#define CFG_FLASH		CFG_FLASH_BASE
+#define CFG_NAND		0xD0000000
+#define CFG_CPLD		0xC0000000
+
+/*
+ * On Sequoia CS0 and CS3 are switched when configuring for NAND booting
+ */
+#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
+#define CFG_NAND_CS		3		/* NAND chip connected to CSx	*/
+/* Memory Bank 0 (NOR-FLASH) initialization					*/
+#define CFG_EBC_PB0AP		0x03017300
+#define CFG_EBC_PB0CR		(CFG_FLASH | 0xba000)
+
+/* Memory Bank 3 (NAND-FLASH) initialization					*/
+#define CFG_EBC_PB3AP		0x018003c0
+#define CFG_EBC_PB3CR		(CFG_NAND | 0x1c000)
+#else
+#define CFG_NAND_CS		0		/* NAND chip connected to CSx	*/
+/* Memory Bank 3 (NOR-FLASH) initialization					*/
+#define CFG_EBC_PB3AP		0x03017300
+#define CFG_EBC_PB3CR		(CFG_FLASH | 0xba000)
+
+/* Memory Bank 0 (NAND-FLASH) initialization					*/
+#define CFG_EBC_PB0AP		0x018003c0
+#define CFG_EBC_PB0CR		(CFG_NAND | 0x1c000)
+#endif
+
+/* Memory Bank 2 (CPLD) initialization						*/
+#define CFG_EBC_PB2AP		0x24814580
+#define CFG_EBC_PB2CR		(CFG_CPLD | 0x38000)
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ *----------------------------------------------------------------------*/
+#define CFG_DCACHE_SIZE		(32<<10)  /* For AMCC 440 CPUs			*/
+#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			*/
+
+#if (CONFIG_COMMANDS & CFG_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
+#endif	/* __CONFIG_H */
diff --git a/include/configs/sorcery.h b/include/configs/sorcery.h
index 3d907f8..4937638 100644
--- a/include/configs/sorcery.h
+++ b/include/configs/sorcery.h
@@ -261,6 +261,7 @@
 #define CONFIG_MPC8220_FEC	1
 #define CONFIG_FEC_10MBIT	1 /* Workaround for FEC 100Mbit problem */
 #define CONFIG_PHY_ADDR		0x1F
+#define CONFIG_MII		1
 
 /*
  * Miscellaneous configurable options
diff --git a/include/configs/yellowstone.h b/include/configs/yellowstone.h
index cf42b66..ba27f37 100644
--- a/include/configs/yellowstone.h
+++ b/include/configs/yellowstone.h
@@ -65,6 +65,7 @@
 /*-----------------------------------------------------------------------
  * Initial RAM & stack pointer (placed in SDRAM)
  *----------------------------------------------------------------------*/
+#define CFG_INIT_RAM_DCACHE	1		/* d-cache as init ram	*/
 #define CFG_INIT_RAM_ADDR	0x70000000		/* DCache       */
 #define CFG_INIT_RAM_END	(8 << 10)
 #define CFG_GBL_DATA_SIZE	256			/* num bytes initial data*/
@@ -109,6 +110,8 @@
 #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_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)	*/
+
 #define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */
 
 #ifdef CFG_ENV_IS_IN_FLASH
diff --git a/include/configs/yosemite.h b/include/configs/yosemite.h
index 86a85b8..3d7b4a2 100644
--- a/include/configs/yosemite.h
+++ b/include/configs/yosemite.h
@@ -65,6 +65,7 @@
 /*-----------------------------------------------------------------------
  * Initial RAM & stack pointer (placed in SDRAM)
  *----------------------------------------------------------------------*/
+#define CFG_INIT_RAM_DCACHE	1		/* d-cache as init ram	*/
 #define CFG_INIT_RAM_ADDR	0x70000000		/* DCache       */
 #define CFG_INIT_RAM_END	(8 << 10)
 #define CFG_GBL_DATA_SIZE	256			/* num bytes initial data*/