* Patch by Nicolas Lacressonnière, 12 Nov 2003:

  update for for Atmel AT91RM9200DK development kit:
  - support for environment variables in DataFlash
  - Atmel DataFlash AT45DB1282 support

* Patch by Jeff Carr, 11 Nov 2003:
  add support for new version of 8270 processors

* Patches by George G. Davis, 05 Nov 2003:
  - only pass the ARM linux initrd tag to the kernel when an initrd
    is actually present
  - update omap1510inn configuration file

16 files changed, 652 insertions, 271 deletions

diff --git a/CHANGELOG b/CHANGELOG
index f8129e4..5848e11 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,19 @@
 Changes since U-Boot 1.0.0:
 ======================================================================
 
+* Patch by Nicolas Lacressonnière, 12 Nov 2003:
+  update for for Atmel AT91RM9200DK development kit:
+  - support for environment variables in DataFlash
+  - Atmel DataFlash AT45DB1282 support
+
+* Patch by Jeff Carr, 11 Nov 2003:
+  add support for new version of 8270 processors
+
+* Patches by George G. Davis, 05 Nov 2003:
+  - only pass the ARM linux initrd tag to the kernel when an initrd
+    is actually present
+  - update omap1510inn configuration file
+
 * Patches by Stephan Linz, 3 Nov 2003:
   - more endianess fixes for LAN91C111 driver
   - CFG_HZ configuration patch for NIOS Cyclone board
diff --git a/README b/README
index cdf3f55..681038e 100644
--- a/README
+++ b/README
@@ -1760,6 +1760,20 @@ to save the current settings.
 	  The size in bytes of the EEPROM device.
 
 
+- CFG_ENV_IS_IN_DATAFLASH:
+
+	Define this if you have a DataFlash memory device which you 
+	want to use for the environment.
+
+	- CFG_ENV_OFFSET:
+	- CFG_ENV_ADDR:
+	- CFG_ENV_SIZE:
+
+	  These three #defines specify the offset and size of the
+	  environment area within the total memory of your DataFlash placed
+	  at the specified address.
+
+
 - CFG_SPI_INIT_OFFSET
 
 	Defines offset to the initial SPI buffer area in DPRAM. The
diff --git a/common/Makefile b/common/Makefile
index dae5942..5595c23 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -42,7 +42,7 @@ COBJS	= main.o ACEX1K.o altera.o bedbug.o \
 	  cmd_reginfo.o cmd_scsi.o cmd_spi.o cmd_usb.o cmd_vfd.o \
 	  command.o console.o devices.o dlmalloc.o docecc.o \
 	  environment.o env_common.o \
-	  env_flash.o env_eeprom.o env_nvram.o env_nowhere.o exports.o \
+	  env_dataflash.o env_flash.o env_eeprom.o env_nvram.o env_nowhere.o exports.o \
 	  flash.o fpga.o \
 	  hush.o kgdb.o lists.o lynxkdi.o miiphybb.o miiphyutil.o \
 	  s_record.o soft_i2c.o soft_spi.o spartan2.o \
diff --git a/common/cmd_flash.c b/common/cmd_flash.c
index 430a33e..a51b5e9 100644
--- a/common/cmd_flash.c
+++ b/common/cmd_flash.c
@@ -307,7 +307,9 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	ulong bank, addr_first, addr_last;
 	int i, p, n, sect_first, sect_last;
 	int rcode = 0;
-
+#ifdef CONFIG_HAS_DATAFLASH
+	int status;
+#endif
 	if (argc < 3) {
 		printf ("Usage:\n%s\n", cmdtp->usage);
 		return 1;
@@ -322,6 +324,24 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 		return 1;
 	}
 
+#ifdef CONFIG_HAS_DATAFLASH
+	if ((strcmp(argv[2], "all") != 0) && (strcmp(argv[2], "bank") != 0)) {
+		addr_first = simple_strtoul(argv[2], NULL, 16);
+		addr_last  = simple_strtoul(argv[3], NULL, 16);
+
+		if (addr_dataflash(addr_first) && addr_dataflash(addr_last)) {
+			status = dataflash_real_protect(p,addr_first,addr_last);
+			if (status < 0){
+				printf("Bad DataFlash sector specification\n");
+                		return 1;
+        		}
+        		printf("%sProtect %d DataFlash Sectors\n",
+                		p ? "" : "Un-", status);
+			return 0;
+		}
+	}
+#endif
+	
 	if (strcmp(argv[2], "all") == 0) {
 		for (bank=1; bank<=CFG_MAX_FLASH_BANKS; ++bank) {
 			info = &flash_info[bank-1];
diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index 3918678..35b3901 100644
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -136,13 +136,19 @@ int do_mem_md ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 		uint	*uip = (uint   *)linebuf;
 		ushort	*usp = (ushort *)linebuf;
 		u_char	*ucp = (u_char *)linebuf;
-
+#ifdef CONFIG_HAS_DATAFLASH
+		int rc;
+#endif
 		printf("%08lx:", addr);
 		linebytes = (nbytes>DISP_LINE_LEN)?DISP_LINE_LEN:nbytes;
 
 #ifdef CONFIG_HAS_DATAFLASH
-		if (read_dataflash(addr, (linebytes/size)*size, linebuf) != -1){
-
+		if ((rc = read_dataflash(addr, (linebytes/size)*size, linebuf)) == DATAFLASH_OK){
+			/* if outside dataflash */
+			/*if (rc != 1) {
+        	                dataflash_perror (rc);
+                	        return (1);
+	                }*/
 			for (i=0; i<linebytes; i+= size) {
 				if (size == 4) {
 					printf(" %08x", *uip++);
@@ -430,7 +436,12 @@ int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 
 	/* Check if we are copying from DataFlash to RAM */
 	if (addr_dataflash(addr) && !addr_dataflash(dest) && (addr2info(dest)==NULL) ){
-		read_dataflash(addr, count * size, (char *) dest);
+		int rc;
+		rc = read_dataflash(addr, count * size, (char *) dest);
+		if (rc != 1) {
+                        dataflash_perror (rc);
+                        return (1);
+                }
 		return 0;
 	}
 
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index 53df582..a3898dd 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -49,8 +49,12 @@
 #include <net.h>
 #endif
 
-#if !defined(CFG_ENV_IS_IN_NVRAM) && !defined(CFG_ENV_IS_IN_EEPROM) && !defined(CFG_ENV_IS_IN_FLASH) && !defined(CFG_ENV_IS_NOWHERE)
-# error Define one of CFG_ENV_IS_IN_NVRAM, CFG_ENV_IS_IN_EEPROM, CFG_ENV_IS_IN_FLASH, CFG_ENV_IS_NOWHERE
+#if !defined(CFG_ENV_IS_IN_NVRAM)	&& \
+    !defined(CFG_ENV_IS_IN_EEPROM)	&& \
+    !defined(CFG_ENV_IS_IN_FLASH)	&& \
+    !defined(CFG_ENV_IS_IN_DATAFLASH)	&& \
+    !defined(CFG_ENV_IS_NOWHERE)
+# error Define one of CFG_ENV_IS_IN_{NVRAM|EEPROM|FLASH|DATAFLASH|NOWHERE}
 #endif
 
 #define XMK_STR(x)	#x
diff --git a/common/env_dataflash.c b/common/env_dataflash.c
new file mode 100644
index 0000000..8bfbbc9
--- /dev/null
+++ b/common/env_dataflash.c
@@ -0,0 +1,104 @@
+/* LowLevel function for DataFlash environment support
+ * Author : Gilles Gastaldi (Atmel)
+ *
+ * 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
+ *
+ */
+#include <common.h>
+
+#if defined(CFG_ENV_IS_IN_DATAFLASH) /* Environment is in DataFlash */
+
+#include <command.h>
+#include <environment.h>
+#include <linux/stddef.h>
+#include <malloc.h>
+#include <dataflash.h>
+
+env_t *env_ptr = NULL;
+
+char * env_name_spec = "dataflash";
+
+extern int read_dataflash (unsigned long addr, unsigned long size, char
+*result);
+extern int write_dataflash (unsigned long addr_dest, unsigned long addr_src,
+		     unsigned long size);
+extern int AT91F_DataflashInit (void);
+extern uchar default_environment[];
+/* extern int default_environment_size; */
+
+
+uchar env_get_char_spec (int index)
+{
+	uchar c;
+	read_dataflash (CFG_ENV_ADDR+index+offsetof(env_t,data),1,&c);
+	return (c);
+}
+
+void env_relocate_spec (void)
+{
+	read_dataflash (CFG_ENV_ADDR,CFG_ENV_SIZE,(uchar *)env_ptr);
+}
+
+int saveenv(void)
+{
+/* env must be copied to do not alter env structure in memory*/
+unsigned char temp[CFG_ENV_SIZE];
+int i;
+	memcpy(temp, env_ptr, CFG_ENV_SIZE);
+	return write_dataflash (CFG_ENV_ADDR, (unsigned long)temp, CFG_ENV_SIZE);
+}
+
+/************************************************************************
+ * Initialize Environment use
+ *
+ * We are still running from ROM, so data use is limited
+ * Use a (moderately small) buffer on the stack
+ */
+int env_init(void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	ulong crc, len, new;
+	unsigned off;
+	uchar buf[64];
+	if (gd->env_valid == 0){
+		AT91F_DataflashInit();	/* prepare for DATAFLASH read/write */
+
+		/* read old CRC */
+		read_dataflash (CFG_ENV_ADDR+offsetof(env_t,crc),sizeof(ulong),&crc);
+		new = 0;
+		len = ENV_SIZE;
+		off = offsetof(env_t,data);
+		while (len > 0) {
+			int n = (len > sizeof(buf)) ? sizeof(buf) : len;
+			read_dataflash (CFG_ENV_ADDR+off,n , buf);
+			new = crc32 (new, buf, n);
+			len -= n;
+			off += n;
+		}
+		if (crc == new) {
+			gd->env_addr  = offsetof(env_t,data);
+			gd->env_valid = 1;
+		} else {
+			gd->env_addr  = (ulong)&default_environment[0];
+			gd->env_valid = 0;
+		}
+	}
+
+ 	return (0);
+}
+
+#endif /* CFG_ENV_IS_IN_DATAFLASH */
diff --git a/cpu/at91rm9200/at45.c b/cpu/at91rm9200/at45.c
index cf456fb..9dfe560 100644
--- a/cpu/at91rm9200/at45.c
+++ b/cpu/at91rm9200/at45.c
@@ -26,6 +26,7 @@
 #include <dataflash.h>
 
 #define SPI_CLK 5000000
+#define AT91C_TIMEOUT_WRDY			200000
 #define AT91C_SPI_PCS0_SERIAL_DATAFLASH		0xE     /* Chip Select 0 : NPCS0 %1110 */
 #define AT91C_SPI_PCS3_DATAFLASH_CARD		0x7     /* Chip Select 3 : NPCS3 %0111 */
 
@@ -145,10 +146,17 @@ AT91S_DataFlashStatus AT91F_DataFlashSendCommand(
 
 	/* fill the  command  buffer */
 	pDataFlash->pDataFlashDesc->command[0] = OpCode;
-	pDataFlash->pDataFlashDesc->command[1] = (unsigned char)((adr & 0x00FF0000) >> 16);
-	pDataFlash->pDataFlashDesc->command[2] = (unsigned char)((adr & 0x0000FF00) >> 8);
-	pDataFlash->pDataFlashDesc->command[3] = (unsigned char)(adr & 0x000000FF) ;
-	pDataFlash->pDataFlashDesc->command[4] = 0;
+	if (pDataFlash->pDevice->pages_number >= 16384) {
+		pDataFlash->pDataFlashDesc->command[1] = (unsigned char)((adr & 0x0F000000) >> 24);
+		pDataFlash->pDataFlashDesc->command[2] = (unsigned char)((adr & 0x00FF0000) >> 16);
+		pDataFlash->pDataFlashDesc->command[3] = (unsigned char)((adr & 0x0000FF00) >> 8);
+		pDataFlash->pDataFlashDesc->command[4] = (unsigned char)(adr & 0x000000FF);
+	} else {
+		pDataFlash->pDataFlashDesc->command[1] = (unsigned char)((adr & 0x00FF0000) >> 16);
+		pDataFlash->pDataFlashDesc->command[2] = (unsigned char)((adr & 0x0000FF00) >> 8);
+		pDataFlash->pDataFlashDesc->command[3] = (unsigned char)(adr & 0x000000FF) ;
+		pDataFlash->pDataFlashDesc->command[4] = 0;
+	}
 	pDataFlash->pDataFlashDesc->command[5] = 0;
 	pDataFlash->pDataFlashDesc->command[6] = 0;
 	pDataFlash->pDataFlashDesc->command[7] = 0;
@@ -205,8 +213,7 @@ AT91S_DataFlashStatus AT91F_DataFlashWaitReady(AT91PS_DataflashDesc pDataFlashDe
 	do {
 		AT91F_DataFlashGetStatus(pDataFlashDesc);
 		timeout--;
-	}
-	while( ((pDataFlashDesc->DataFlash_state & 0x80) != 0x80) && (timeout > 0) );
+	} while( ((pDataFlashDesc->DataFlash_state & 0x80) != 0x80) && (timeout > 0) );
 
 	if((pDataFlashDesc->DataFlash_state & 0x80) != 0x80)
 		return DATAFLASH_ERROR;
@@ -230,6 +237,7 @@ AT91S_DataFlashStatus AT91F_DataFlashContinuousRead (
 	unsigned char *dataBuffer,
 	int sizeToRead )
 {
+	AT91S_DataFlashStatus status;
 	/* Test the size to read in the device */
 	if ( (src + sizeToRead) > (pDataFlash->pDevice->pages_size * (pDataFlash->pDevice->pages_number)))
 		return DATAFLASH_MEMORY_OVERFLOW;
@@ -239,8 +247,9 @@ AT91S_DataFlashStatus AT91F_DataFlashContinuousRead (
 	pDataFlash->pDataFlashDesc->tx_data_pt = dataBuffer;
 	pDataFlash->pDataFlashDesc->tx_data_size = sizeToRead;
 
+	status = AT91F_DataFlashSendCommand (pDataFlash, DB_CONTINUOUS_ARRAY_READ, 8, src);
 	/* Send the command to the dataflash */
-	return(AT91F_DataFlashSendCommand (pDataFlash, DB_CONTINUOUS_ARRAY_READ, 8, src));
+	return(status);
 }
 
 
@@ -259,13 +268,17 @@ AT91S_DataFlashStatus AT91F_DataFlashPagePgmBuf(
 	unsigned int dest,
 	unsigned int SizeToWrite)
 {
+	int cmdsize;
 	pDataFlash->pDataFlashDesc->tx_data_pt = src ;
 	pDataFlash->pDataFlashDesc->tx_data_size = SizeToWrite ;
 	pDataFlash->pDataFlashDesc->rx_data_pt = src;
 	pDataFlash->pDataFlashDesc->rx_data_size = SizeToWrite;
 
+	cmdsize = 4;
 	/* Send the command to the dataflash */
-	return(AT91F_DataFlashSendCommand (pDataFlash, DB_PAGE_PGM_BUF1, 4, dest));
+	if (pDataFlash->pDevice->pages_number >= 16384)
+		cmdsize = 5;
+	return(AT91F_DataFlashSendCommand (pDataFlash, DB_PAGE_PGM_BUF1, cmdsize, dest));
 }
 
 
@@ -282,14 +295,17 @@ AT91S_DataFlashStatus AT91F_MainMemoryToBufferTransfert(
 	unsigned char BufferCommand,
 	unsigned int page)
 {
+	int cmdsize;
 	/* Test if the buffer command is legal */
 	if ((BufferCommand != DB_PAGE_2_BUF1_TRF) && (BufferCommand != DB_PAGE_2_BUF2_TRF))
 		return DATAFLASH_BAD_COMMAND;
 
 	/* no data to transmit or receive */
 	pDataFlash->pDataFlashDesc->tx_data_size = 0;
-
-	return(AT91F_DataFlashSendCommand (pDataFlash, BufferCommand, 4, page*pDataFlash->pDevice->pages_size));
+	cmdsize = 4;
+	if (pDataFlash->pDevice->pages_number >= 16384)
+		cmdsize = 5;
+	return(AT91F_DataFlashSendCommand (pDataFlash, BufferCommand, cmdsize, page*pDataFlash->pDevice->pages_size));
 }
 
 
@@ -310,6 +326,7 @@ AT91S_DataFlashStatus AT91F_DataFlashWriteBuffer (
 	unsigned int bufferAddress,
 	int SizeToWrite )
 {
+	int cmdsize;
 	/* Test if the buffer command is legal */
 	if ((BufferCommand != DB_BUF1_WRITE) && (BufferCommand != DB_BUF2_WRITE))
 		return DATAFLASH_BAD_COMMAND;
@@ -324,14 +341,22 @@ AT91S_DataFlashStatus AT91F_DataFlashWriteBuffer (
 	/* Send first Write Command */
 	pDataFlash->pDataFlashDesc->command[0] = BufferCommand;
 	pDataFlash->pDataFlashDesc->command[1] = 0;
-	pDataFlash->pDataFlashDesc->command[2] = (unsigned char)(((unsigned int)(bufferAddress &  pDataFlash->pDevice->byte_mask)) >> 8) ;
-	pDataFlash->pDataFlashDesc->command[3] = (unsigned char)((unsigned int)bufferAddress  & 0x00FF) ;
-
+	if (pDataFlash->pDevice->pages_number >= 16384) {
+	    	pDataFlash->pDataFlashDesc->command[2] = 0;
+	    	pDataFlash->pDataFlashDesc->command[3] = (unsigned char)(((unsigned int)(bufferAddress &  pDataFlash->pDevice->byte_mask)) >> 8) ;
+	    	pDataFlash->pDataFlashDesc->command[4] = (unsigned char)((unsigned int)bufferAddress  & 0x00FF) ;
+		cmdsize = 5;
+	} else {
+	    	pDataFlash->pDataFlashDesc->command[2] = (unsigned char)(((unsigned int)(bufferAddress &  pDataFlash->pDevice->byte_mask)) >> 8) ;
+	    	pDataFlash->pDataFlashDesc->command[3] = (unsigned char)((unsigned int)bufferAddress  & 0x00FF) ;
+	    	pDataFlash->pDataFlashDesc->command[4] = 0;
+		cmdsize = 4;
+	}
 
 	pDataFlash->pDataFlashDesc->tx_cmd_pt 	 = pDataFlash->pDataFlashDesc->command ;
-	pDataFlash->pDataFlashDesc->tx_cmd_size = 4 ;
+	pDataFlash->pDataFlashDesc->tx_cmd_size = cmdsize ;
 	pDataFlash->pDataFlashDesc->rx_cmd_pt 	 = pDataFlash->pDataFlashDesc->command ;
-	pDataFlash->pDataFlashDesc->rx_cmd_size = 4 ;
+	pDataFlash->pDataFlashDesc->rx_cmd_size = cmdsize ;
 
 	pDataFlash->pDataFlashDesc->rx_data_pt 	= dataBuffer ;
 	pDataFlash->pDataFlashDesc->tx_data_pt 	= dataBuffer ;
@@ -341,6 +366,51 @@ AT91S_DataFlashStatus AT91F_DataFlashWriteBuffer (
 	return AT91F_SpiWrite(pDataFlash->pDataFlashDesc);
 }
 
+/*------------------------------------------------------------------------------*/
+/* Function Name       : AT91F_PageErase                                        */
+/* Object              : Erase a page 						*/
+/* Input Parameters    : DataFlash Service					*/
+/*                     : Page concerned						*/
+/*                     : 							*/
+/* Return value		: State of the dataflash				*/
+/*------------------------------------------------------------------------------*/
+AT91S_DataFlashStatus AT91F_PageErase(
+	AT91PS_DataFlash pDataFlash,
+	unsigned int page)
+{
+	int cmdsize;
+	/* Test if the buffer command is legal */
+	/* no data to transmit or receive */
+    	pDataFlash->pDataFlashDesc->tx_data_size = 0;
+
+	cmdsize = 4;
+	if (pDataFlash->pDevice->pages_number >= 16384)
+		cmdsize = 5;
+	return(AT91F_DataFlashSendCommand (pDataFlash, DB_PAGE_ERASE, cmdsize, page*pDataFlash->pDevice->pages_size));
+}
+
+
+/*------------------------------------------------------------------------------*/
+/* Function Name       : AT91F_BlockErase                                       */
+/* Object              : Erase a Block 						*/
+/* Input Parameters    : DataFlash Service					*/
+/*                     : Page concerned						*/
+/*                     : 							*/
+/* Return value		: State of the dataflash				*/
+/*------------------------------------------------------------------------------*/
+AT91S_DataFlashStatus AT91F_BlockErase(
+	AT91PS_DataFlash pDataFlash,
+	unsigned int block)
+{
+	int cmdsize;
+	/* Test if the buffer command is legal */
+	/* no data to transmit or receive */
+    	pDataFlash->pDataFlashDesc->tx_data_size = 0;
+	cmdsize = 4;
+	if (pDataFlash->pDevice->pages_number >= 16384)
+		cmdsize = 5;
+	return(AT91F_DataFlashSendCommand (pDataFlash, DB_BLOCK_ERASE,cmdsize, block*8*pDataFlash->pDevice->pages_size));
+}
 
 /*------------------------------------------------------------------------------*/
 /* Function Name       : AT91F_WriteBufferToMain				*/
@@ -355,6 +425,7 @@ AT91S_DataFlashStatus AT91F_WriteBufferToMain (
 	unsigned char BufferCommand,
 	unsigned int dest )
 {
+	int cmdsize;
 	/* Test if the buffer command is correct */
 	if ((BufferCommand != DB_BUF1_PAGE_PGM) &&
 	    (BufferCommand != DB_BUF1_PAGE_ERASE_PGM) &&
@@ -365,8 +436,11 @@ AT91S_DataFlashStatus AT91F_WriteBufferToMain (
 	/* no data to transmit or receive */
 	pDataFlash->pDataFlashDesc->tx_data_size = 0;
 
+	cmdsize = 4;
+	if (pDataFlash->pDevice->pages_number >= 16384)
+		cmdsize = 5;
 	/* Send the command to the dataflash */
-	return(AT91F_DataFlashSendCommand (pDataFlash, BufferCommand, 4, dest));
+	return(AT91F_DataFlashSendCommand (pDataFlash, BufferCommand, cmdsize, dest));
 }
 
 
@@ -391,10 +465,18 @@ AT91S_DataFlashStatus AT91F_PartialPageWrite (
 
 	/* Read the contents of the page in the Sram Buffer */
 	AT91F_MainMemoryToBufferTransfert(pDataFlash, DB_PAGE_2_BUF1_TRF, page);
-	AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, 1000);
+	AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY);
 	/*Update the SRAM buffer */
 	AT91F_DataFlashWriteBuffer(pDataFlash, DB_BUF1_WRITE, src, AdrInPage, size);
-	AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, 1000);
+
+	AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY);
+
+	/* Erase page if a 128 Mbits device */
+	if (pDataFlash->pDevice->pages_number >= 16384) {
+		AT91F_PageErase(pDataFlash, page);
+		/* Rewrite the modified Sram Buffer in the main memory */
+		AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY);
+	}
 
 	/* Rewrite the modified Sram Buffer in the main memory */
 	return(AT91F_WriteBufferToMain(pDataFlash, DB_BUF1_PAGE_ERASE_PGM, (page*pDataFlash->pDevice->pages_size)));
@@ -402,7 +484,7 @@ AT91S_DataFlashStatus AT91F_PartialPageWrite (
 
 
 /*------------------------------------------------------------------------------*/
-/* Function Name       : AT91F_DataFlashWrite_Overloaded			*/
+/* Function Name       : AT91F_DataFlashWrite					*/
 /* Object              :							*/
 /* Input Parameters    : <*src> = Source buffer					*/
 /*                     : <dest> = dataflash adress				*/
@@ -415,6 +497,8 @@ AT91S_DataFlashStatus AT91F_DataFlashWrite(
 	int size )
 {
 	unsigned int length;
+	unsigned int page;
+	unsigned int status;
 
 	AT91F_SpiEnable(pDataFlash->pDevice->cs);
 
@@ -431,7 +515,7 @@ AT91S_DataFlashStatus AT91F_DataFlashWrite(
 		if(!AT91F_PartialPageWrite(pDataFlash,src, dest, length))
 			return DATAFLASH_ERROR;
 
-		AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, 1000);
+		AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY);
 
 		/* Update size, source and destination pointers */
 		size -= length;
@@ -441,10 +525,21 @@ AT91S_DataFlashStatus AT91F_DataFlashWrite(
 
 	while (( size - pDataFlash->pDevice->pages_size ) >= 0 ) {
 		/* program dataflash page */
-		if(!AT91F_DataFlashPagePgmBuf(pDataFlash, src, dest, pDataFlash->pDevice->pages_size ))
+		page = (unsigned int)dest / (pDataFlash->pDevice->pages_size);
+
+		status = AT91F_DataFlashWriteBuffer(pDataFlash, DB_BUF1_WRITE, src, 0, pDataFlash->pDevice->pages_size);
+		AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY);
+
+		status = AT91F_PageErase(pDataFlash, page);
+		AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY);
+		if (!status)
+			return DATAFLASH_ERROR;
+
+		status = AT91F_WriteBufferToMain (pDataFlash, DB_BUF1_PAGE_PGM, dest);
+		if(!status)
 			return DATAFLASH_ERROR;
 
-		AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, 1000);
+		AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY);
 
 		/* Update size, source and destination pointers */
 		size -= pDataFlash->pDevice->pages_size ;
@@ -458,7 +553,7 @@ AT91S_DataFlashStatus AT91F_DataFlashWrite(
 		if(!AT91F_PartialPageWrite(pDataFlash, src, dest, size) )
 			return DATAFLASH_ERROR;
 
-		AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, 1000);
+		AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY);
 	}
 	return DATAFLASH_OK;
 }
@@ -480,13 +575,13 @@ int AT91F_DataFlashRead(
 
 	AT91F_SpiEnable(pDataFlash->pDevice->cs);
 
-	if(AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, 1000) != DATAFLASH_OK)
+	if(AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY) != DATAFLASH_OK)
 		return -1;
 
 	while (size) {
 		SizeToRead = (size < 0x8000)? size:0x8000;
 
-		if (AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, 1000) != DATAFLASH_OK)
+		if (AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY) != DATAFLASH_OK)
 			return -1;
 
 		if (AT91F_DataFlashContinuousRead (pDataFlash, addr, buffer, SizeToRead) != DATAFLASH_OK)
diff --git a/cpu/mpc8260/cpu.c b/cpu/mpc8260/cpu.c
index f4f5279..db8b89e 100644
--- a/cpu/mpc8260/cpu.c
+++ b/cpu/mpc8260/cpu.c
@@ -67,6 +67,7 @@ int checkcpu (void)
 	case PVR_8260_HIP4:
 		k = 4;
 		break;
+	case PVR_8260_HIP7R1:
 	case PVR_8260_HIP7:
 		k = 7;
 		break;
diff --git a/cpu/mpc8260/speed.c b/cpu/mpc8260/speed.c
index 6a3176a..a20f612 100644
--- a/cpu/mpc8260/speed.c
+++ b/cpu/mpc8260/speed.c
@@ -125,7 +125,7 @@ int get_clocks (void)
 	busdf = (scmr & SCMR_BUSDF_MSK) >> SCMR_BUSDF_SHIFT;
 	cpmdf = (scmr & SCMR_CPMDF_MSK) >> SCMR_CPMDF_SHIFT;
 
-	if (get_pvr () == PVR_8260_HIP7) { /* HiP7 */
+	if ((get_pvr () == PVR_8260_HIP7) || (get_pvr () == PVR_8260_HIP7R1)) { /* HiP7 */
 		pllmf = (scmr & SCMR_PLLMF_MSKH7) >> SCMR_PLLMF_SHIFT;
 		gd->vco_out = clkin * (pllmf + 1);
 	} else {                        /* HiP3, HiP4 */
diff --git a/drivers/dataflash.c b/drivers/dataflash.c
index 26a6f84..13f0068 100644
--- a/drivers/dataflash.c
+++ b/drivers/dataflash.c
@@ -31,12 +31,23 @@ int cs[][CFG_MAX_DATAFLASH_BANKS] = {
 	{CFG_DATAFLASH_LOGIC_ADDR_CS3, 3}
 };
 
+/*define the area offsets*/
+dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
+	{0, 0x7fff, FLAG_PROTECT_SET},			/* ROM code */
+	{0x8000, 0x1ffff, FLAG_PROTECT_SET},		/* u-boot code */
+	{0x20000, 0x27fff, FLAG_PROTECT_CLEAR},		/* u-boot environment */
+	{0x28000, 0x1fffff, FLAG_PROTECT_CLEAR},	/* data area size to tune */
+};
+
 extern void AT91F_SpiInit (void);
 extern int AT91F_DataflashProbe (int i, AT91PS_DataflashDesc pDesc);
 extern int AT91F_DataFlashRead (AT91PS_DataFlash pDataFlash,
 				unsigned long addr,
 				unsigned long size, char *buffer);
-
+extern int AT91F_DataFlashWrite( AT91PS_DataFlash pDataFlash,
+				    unsigned char *src,
+			            int dest,
+				    int size );
 
 int AT91F_DataflashInit (void)
 {
@@ -46,7 +57,7 @@ int AT91F_DataflashInit (void)
 	AT91F_SpiInit ();
 
 	for (i = 0; i < CFG_MAX_DATAFLASH_BANKS; i++) {
-
+		dataflash_info[i].Desc.state = IDLE;
 		dataflash_info[i].id = 0;
 		dataflash_info[i].Device.pages_number = 0;
 		dfcode = AT91F_DataflashProbe (cs[i][1], &dataflash_info[i].Desc);
@@ -84,14 +95,31 @@ int AT91F_DataflashInit (void)
 			dataflash_info[i].logical_address = cs[i][0];
 			dataflash_info[i].id = dfcode;
 			break;
+		case AT45DB128:
+			dataflash_info[i].Device.pages_number = 16384;
+			dataflash_info[i].Device.pages_size = 1056;
+			dataflash_info[i].Device.page_offset = 11;
+			dataflash_info[i].Device.byte_mask = 0x700;
+			dataflash_info[i].Device.cs = cs[i][1];
+			dataflash_info[i].Desc.DataFlash_state = IDLE;
+			dataflash_info[i].logical_address = cs[i][0];
+			dataflash_info[i].id = dfcode;
+			break;
 
 		default:
 			break;
 		}
-
-		for (j = 0; j < dataflash_info[i].Device.pages_number; j++)
-			dataflash_info[i].protect[j] = FLAG_PROTECT_SET;
-
+		/* set the last area end to the dataflash size*/
+		area_list[NB_DATAFLASH_AREA -1].end =
+				(dataflash_info[i].Device.pages_number *
+				dataflash_info[i].Device.pages_size)-1;
+
+		/* set the area addresses */
+		for(j = 0; j<NB_DATAFLASH_AREA; j++) {
+			dataflash_info[i].Device.area_list[j].start = area_list[j].start + dataflash_info[i].logical_address;
+			dataflash_info[i].Device.area_list[j].end = area_list[j].end + dataflash_info[i].logical_address;
+			dataflash_info[i].Device.area_list[j].protected = area_list[j].protected;
+		}
 	}
 	return (1);
 }
@@ -99,7 +127,7 @@ int AT91F_DataflashInit (void)
 
 void dataflash_print_info (void)
 {
-	int i;
+	int i, j;
 
 	for (i = 0; i < CFG_MAX_DATAFLASH_BANKS; i++) {
 		if (dataflash_info[i].id != 0) {
@@ -116,6 +144,9 @@ void dataflash_print_info (void)
 			case AT45DB642:
 				printf ("AT45DB642\n");
 				break;
+			case AT45DB128:
+				printf ("AT45DB128\n");
+				break;
 			}
 
 			printf ("Nb pages: %6d\n"
@@ -127,6 +158,13 @@ void dataflash_print_info (void)
 				(unsigned int) dataflash_info[i].Device.pages_number *
 				dataflash_info[i].Device.pages_size,
 				(unsigned int) dataflash_info[i].logical_address);
+			for (j=0; j< NB_DATAFLASH_AREA; j++) {
+				printf ("Area %i:\t%08X to %08X %s\n", j,
+					dataflash_info[i].Device.area_list[j].start,
+					dataflash_info[i].Device.area_list[j].end,
+					(dataflash_info[i].Device.area_list[j].protected ==
+					FLAG_PROTECT_SET) ? "(RO)" : "");
+			}
 		}
 	}
 }
@@ -176,6 +214,76 @@ int addr_dataflash (unsigned long addr)
 
 	return addr_valid;
 }
+/*-----------------------------------------------------------------------------*/
+/* Function Name       : size_dataflash 					*/
+/* Object              : Test if address is valid regarding the size		*/
+/*-----------------------------------------------------------------------------*/
+int size_dataflash (AT91PS_DataFlash pdataFlash, unsigned long addr, unsigned long size)
+{
+	/* is outside the dataflash */
+	if (((int)addr & 0x0FFFFFFF) > (pdataFlash->pDevice->pages_size *
+		pdataFlash->pDevice->pages_number)) return 0;
+	/* is too large for the dataflash */
+	if (size > ((pdataFlash->pDevice->pages_size *
+		pdataFlash->pDevice->pages_number) - ((int)addr & 0x0FFFFFFF))) return 0;
+
+	return 1;
+}
+/*-----------------------------------------------------------------------------*/
+/* Function Name       : prot_dataflash 					*/
+/* Object              : Test if destination area is protected			*/
+/*-----------------------------------------------------------------------------*/
+int prot_dataflash (AT91PS_DataFlash pdataFlash, unsigned long addr)
+{
+int area;
+	/* find area */
+	for (area=0; area < NB_DATAFLASH_AREA; area++) {
+		if ((addr >= pdataFlash->pDevice->area_list[area].start) &&
+			(addr < pdataFlash->pDevice->area_list[area].end))
+			break;
+	}
+	if (area == NB_DATAFLASH_AREA) return -1;
+	/*test protection value*/
+	if (pdataFlash->pDevice->area_list[area].protected == FLAG_PROTECT_SET) return 0;
+
+	return 1;
+}
+/*-----------------------------------------------------------------------------*/
+/* Function Name       : dataflash_real_protect				*/
+/* Object              : protect/unprotect area				*/
+/*-----------------------------------------------------------------------------*/
+int dataflash_real_protect (int flag, unsigned long start_addr, unsigned long end_addr)
+{
+int i,j, area1, area2, addr_valid = 0;
+	/* find dataflash */
+	for (i = 0; i < CFG_MAX_DATAFLASH_BANKS; i++) {
+		if ((((int) start_addr) & 0xF0000000) ==
+			dataflash_info[i].logical_address) {
+				addr_valid = 1;
+				break;
+		}
+	}
+	if (!addr_valid) {
+		return -1;
+	}
+	/* find start area */
+	for (area1=0; area1 < NB_DATAFLASH_AREA; area1++) {
+		if (start_addr == dataflash_info[i].Device.area_list[area1].start) break;
+	}
+	if (area1 == NB_DATAFLASH_AREA) return -1;
+	/* find end area */
+	for (area2=0; area2 < NB_DATAFLASH_AREA; area2++) {
+		if (end_addr == dataflash_info[i].Device.area_list[area2].end) break;
+	}
+	if (area2 == NB_DATAFLASH_AREA) return -1;
+
+	/*set protection value*/
+	for(j = area1; j < area2+1 ; j++)
+		if (flag == 0) dataflash_info[i].Device.area_list[j].protected = FLAG_PROTECT_CLEAR;
+		else dataflash_info[i].Device.area_list[j].protected = FLAG_PROTECT_SET;
+
+	return (area2-area1+1);
+}
 
 /*------------------------------------------------------------------------------*/
 /* Function Name       : read_dataflash 					*/
@@ -187,8 +295,12 @@ int read_dataflash (unsigned long addr, unsigned long size, char *result)
 	AT91PS_DataFlash pFlash = &DataFlashInst;
 
 	pFlash = AT91F_DataflashSelect (pFlash, &AddrToRead);
+
 	if (pFlash == 0)
-		return -1;
+		return ERR_UNKNOWN_FLASH_TYPE;
+
+	if (size_dataflash(pFlash,addr,size) == 0)
+		return ERR_INVAL;
 
 	return (AT91F_DataFlashRead (pFlash, AddrToRead, size, result));
 }
@@ -201,17 +313,24 @@ int read_dataflash (unsigned long addr, unsigned long size, char *result)
 int write_dataflash (unsigned long addr_dest, unsigned long addr_src,
 		     unsigned long size)
 {
-	extern AT91S_DataFlashStatus AT91F_DataFlashWrite(
-			AT91PS_DataFlash, uchar *, int, int);
 	int AddrToWrite = addr_dest;
 	AT91PS_DataFlash pFlash = &DataFlashInst;
 
 	pFlash = AT91F_DataflashSelect (pFlash, &AddrToWrite);
+
+	if (pFlash == 0)
+		return ERR_UNKNOWN_FLASH_TYPE;
+
+	if (size_dataflash(pFlash,addr_dest,size) == 0)
+		return ERR_INVAL;
+
+	if (prot_dataflash(pFlash,addr_dest) == 0)
+		return ERR_PROTECTED;
+
 	if (AddrToWrite == -1)
 		return -1;
 
-	return AT91F_DataFlashWrite (pFlash, (char *) addr_src, AddrToWrite,
-								 size);
+	return AT91F_DataFlashWrite (pFlash, (char *) addr_src, AddrToWrite, size);
 }
 
 
diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
index 4d9c62b..9ca11d9 100644
--- a/include/asm-ppc/processor.h
+++ b/include/asm-ppc/processor.h
@@ -732,6 +732,7 @@
 #define PVR_8260_HIP3   0x00810101
 #define PVR_8260_HIP4   0x80811014
 #define PVR_8260_HIP7   0x80822011
+#define PVR_8260_HIP7R1 0x80822013
 
 /* I am just adding a single entry for 8260 boards.  I think we may be
  * able to combine mbx, fads, rpxlite, bseip, and classic into a single
diff --git a/include/configs/at91rm9200dk.h b/include/configs/at91rm9200dk.h
index b092ec7..d971826 100644
--- a/include/configs/at91rm9200dk.h
+++ b/include/configs/at91rm9200dk.h
@@ -114,7 +114,7 @@
 #define CONFIG_NET_RETRY_COUNT 20
 
 #define CONFIG_HAS_DATAFLASH	1
-#define CFG_SPI_WRITE_TOUT	CFG_HZ
+#define CFG_SPI_WRITE_TOUT	(5*CFG_HZ)
 #define CFG_MAX_DATAFLASH_BANKS 2
 #define CFG_MAX_DATAFLASH_PAGES 16384
 #define CFG_DATAFLASH_LOGIC_ADDR_CS0	0xC0000000	/* Logical adress for CS0 */
@@ -127,9 +127,20 @@
 #define CFG_MAX_FLASH_SECT 40
 #define CFG_FLASH_ERASE_TOUT	(2*CFG_HZ) /* Timeout for Flash Erase */
 #define CFG_FLASH_WRITE_TOUT	(2*CFG_HZ) /* Timeout for Flash Write */
+
+#undef	CFG_ENV_IS_IN_DATAFLASH
+
+#ifdef CFG_ENV_IS_IN_DATAFLASH
+#define CFG_ENV_OFFSET 0x20000
+#define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET)
+#define CFG_ENV_SIZE 0x2000  /* 0x8000 */
+#else
 #define	CFG_ENV_IS_IN_FLASH	1
 #define CFG_ENV_ADDR (PHYS_FLASH_1 + 0xe000)  /* 0x10000 */
 #define CFG_ENV_SIZE 0x2000  /* 0x8000 */
+#endif
+
+
 #define CFG_LOAD_ADDR 0x21000000  /* default load address */
 
 #define CFG_BOOT_SIZE		0x6000 /* 24 KBytes */
diff --git a/include/configs/omap1510inn.h b/include/configs/omap1510inn.h
index 845e4d2..97466c1 100644
--- a/include/configs/omap1510inn.h
+++ b/include/configs/omap1510inn.h
@@ -50,6 +50,7 @@
 
 #define CONFIG_CMDLINE_TAG	 1	/* enable passing of ATAGs	*/
 #define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG	 1
 
 /*
  * Size of malloc() pool
@@ -99,12 +100,9 @@
 #include <configs/omap1510.h>
 
 #define CONFIG_BOOTDELAY	3
-#define CONFIG_BOOTARGS	   "mem=32M console=ttyS0,115200n8 noinitrd root=/dev/nfs rw nfsroot=157.87.82.48:/home/a0875451/mwd/myfs/target ip=dhcp"
-/*#define CONFIG_ETHADDR      00:0B:36:00:05:25	  */
-#define CONFIG_NETMASK	    255.255.254.0	/* talk on MY local net */
-#define CONFIG_IPADDR	    156.117.97.156	/* static IP I currently own */
-#define CONFIG_SERVERIP		156.117.97.139	    /* current IP of my dev pc */
-#define CONFIG_BOOTFILE	    "/tftpboot/uImage" /* file to load */
+#define CONFIG_BOOTARGS		"console=ttyS0,115200n8 noinitrd root=/dev/nfs ip=bootp"
+#define CONFIG_BOOTCOMMAND	"bootp;tftp;bootm"
+#define CFG_AUTOLOAD		"n"		/* No autoload */
 
 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 #define CONFIG_KGDB_BAUDRATE	115200		/* speed to run kgdb serial port */
diff --git a/include/dataflash.h b/include/dataflash.h
index 5e11863..c404016 100644
--- a/include/dataflash.h
+++ b/include/dataflash.h
@@ -37,16 +37,15 @@
 #include <asm/arch/hardware.h>
 #include "config.h"
 
+/*number of protected area*/
+#define NB_DATAFLASH_AREA	4
 
+/*define the area structure*/
 typedef struct {
-	unsigned long base;		/* logical base address for a bank */
-	unsigned long size;		/* total bank size */
-	unsigned long page_count;
-	unsigned long page_size;
-	unsigned long id;		/* device id */
-	unsigned char protect[CFG_MAX_DATAFLASH_PAGES]; /* page protection status */
-} dataflash_info_t;
-
+	unsigned long start;
+	unsigned long end;
+	unsigned char protected;
+} dataflash_protect_t;
 
 typedef unsigned int AT91S_DataFlashStatus;
 
@@ -80,6 +79,7 @@ typedef struct _AT91S_Dataflash {
 	int page_offset;			/* page offset in command */
 	int byte_mask;				/* byte mask in command */
 	int cs;
+	dataflash_protect_t area_list[NB_DATAFLASH_AREA]; /* area protection status */
 } AT91S_DataflashFeatures, *AT91PS_DataflashFeatures;
 
 /*---------------------------------------------*/
@@ -91,13 +91,13 @@ typedef struct _AT91S_DataFlash {
 } AT91S_DataFlash, *AT91PS_DataFlash;
 
 
+
 typedef struct _AT91S_DATAFLASH_INFO {
 
 	AT91S_DataflashDesc Desc;
 	AT91S_DataflashFeatures Device; /* Pointer on a dataflash features array */
 	unsigned long logical_address;
 	unsigned int id;			/* device id */
-	unsigned char protect[CFG_MAX_DATAFLASH_PAGES]; /* page protection status */
 } AT91S_DATAFLASH_INFO, *AT91PS_DATAFLASH_INFO;
 
 
@@ -106,6 +106,7 @@ typedef struct _AT91S_DATAFLASH_INFO {
 #define AT45DB161	0x2c
 #define AT45DB321	0x34
 #define AT45DB642	0x3c
+#define AT45DB128	0x10
 
 #define AT91C_DATAFLASH_TIMEOUT		10000	/* For AT91F_DataFlashWaitReady */
 
@@ -166,6 +167,9 @@ typedef struct _AT91S_DATAFLASH_INFO {
 
 /*-------------------------------------------------------------------------------------------------*/
 
+extern int size_dataflash (AT91PS_DataFlash pdataFlash, unsigned long addr, unsigned long size);
+extern int prot_dataflash (AT91PS_DataFlash pdataFlash, unsigned long addr);
+extern int dataflash_real_protect (int flag, unsigned long start_addr, unsigned long end_addr);
 extern int addr_dataflash (unsigned long addr);
 extern int read_dataflash (unsigned long addr, unsigned long size, char *result);
 extern int write_dataflash (unsigned long addr, unsigned long dest, unsigned long size);
diff --git a/lib_arm/armlinux.c b/lib_arm/armlinux.c
index 68e12d3..0b3d01e 100644
--- a/lib_arm/armlinux.c
+++ b/lib_arm/armlinux.c
@@ -41,20 +41,24 @@ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
     defined (CONFIG_CMDLINE_TAG) || \
     defined (CONFIG_INITRD_TAG) || \
     defined (CONFIG_VFD)
-static void setup_start_tag(bd_t *bd);
+static void setup_start_tag (bd_t *bd);
+
 # ifdef CONFIG_SETUP_MEMORY_TAGS
-static void setup_memory_tags(bd_t *bd);
+static void setup_memory_tags (bd_t *bd);
 # endif
-static void setup_commandline_tag(bd_t *bd, char *commandline);
+static void setup_commandline_tag (bd_t *bd, char *commandline);
+
 #if 0
-static void setup_ramdisk_tag(bd_t *bd);
+static void setup_ramdisk_tag (bd_t *bd);
 #endif
 # ifdef CONFIG_INITRD_TAG
-static void setup_initrd_tag(bd_t *bd, ulong initrd_start, ulong initrd_end);
+static void setup_initrd_tag (bd_t *bd, ulong initrd_start,
+			      ulong initrd_end);
 # endif
-static void setup_end_tag(bd_t *bd);
+static void setup_end_tag (bd_t *bd);
+
 # if defined (CONFIG_VFD)
-static void setup_videolfb_tag(gd_t *gd);
+static void setup_videolfb_tag (gd_t *gd);
 # endif
 
 
@@ -68,180 +72,179 @@ static struct tag *params;
 # define SHOW_BOOT_PROGRESS(arg)
 #endif
 
-extern image_header_t header;           /* from cmd_bootm.c */
+extern image_header_t header;	/* from cmd_bootm.c */
 
 
-void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
-		ulong addr, ulong *len_ptr, int   verify)
+void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
+		     ulong addr, ulong *len_ptr, int verify)
 {
 	DECLARE_GLOBAL_DATA_PTR;
 
-    ulong len = 0, checksum;
-    ulong initrd_start, initrd_end;
-    ulong data;
-    void (*theKernel)(int zero, int arch);
-    image_header_t *hdr = &header;
-    bd_t *bd = gd->bd;
+	ulong len = 0, checksum;
+	ulong initrd_start, initrd_end;
+	ulong data;
+	void (*theKernel) (int zero, int arch);
+	image_header_t *hdr = &header;
+	bd_t *bd = gd->bd;
+
 #ifdef CONFIG_CMDLINE_TAG
-    char *commandline = getenv("bootargs");
+	char *commandline = getenv ("bootargs");
 #endif
 
-    theKernel = (void (*)(int, int))ntohl(hdr->ih_ep);
+	theKernel = (void (*)(int, int)) ntohl (hdr->ih_ep);
 
-    /*
-     * Check if there is an initrd image
-     */
-    if (argc >= 3) {
-	SHOW_BOOT_PROGRESS (9);
+	/*
+	 * Check if there is an initrd image
+	 */
+	if (argc >= 3) {
+		SHOW_BOOT_PROGRESS (9);
 
-	addr = simple_strtoul(argv[2], NULL, 16);
+		addr = simple_strtoul (argv[2], NULL, 16);
 
-	printf ("## Loading Ramdisk Image at %08lx ...\n", addr);
+		printf ("## Loading Ramdisk Image at %08lx ...\n", addr);
 
-	/* Copy header so we can blank CRC field for re-calculation */
+		/* Copy header so we can blank CRC field for re-calculation */
 #ifdef CONFIG_HAS_DATAFLASH
-	if (addr_dataflash(addr)){
-		read_dataflash(addr, sizeof(image_header_t), (char *)&header);
-	} else
+		if (addr_dataflash (addr)) {
+			read_dataflash (addr, sizeof (image_header_t),
+					(char *) &header);
+		} else
 #endif
-	memcpy (&header, (char *)addr, sizeof(image_header_t));
+			memcpy (&header, (char *) addr,
+				sizeof (image_header_t));
 
-	if (ntohl(hdr->ih_magic) != IH_MAGIC) {
-	    printf ("Bad Magic Number\n");
-	    SHOW_BOOT_PROGRESS (-10);
-	    do_reset (cmdtp, flag, argc, argv);
-	}
+		if (ntohl (hdr->ih_magic) != IH_MAGIC) {
+			printf ("Bad Magic Number\n");
+			SHOW_BOOT_PROGRESS (-10);
+			do_reset (cmdtp, flag, argc, argv);
+		}
 
-	data = (ulong)&header;
-	len  = sizeof(image_header_t);
+		data = (ulong) & header;
+		len = sizeof (image_header_t);
 
-	checksum = ntohl(hdr->ih_hcrc);
-	hdr->ih_hcrc = 0;
+		checksum = ntohl (hdr->ih_hcrc);
+		hdr->ih_hcrc = 0;
 
-	if (crc32 (0, (char *)data, len) != checksum) {
-	    printf ("Bad Header Checksum\n");
-	    SHOW_BOOT_PROGRESS (-11);
-	    do_reset (cmdtp, flag, argc, argv);
-	}
+		if (crc32 (0, (char *) data, len) != checksum) {
+			printf ("Bad Header Checksum\n");
+			SHOW_BOOT_PROGRESS (-11);
+			do_reset (cmdtp, flag, argc, argv);
+		}
 
-	SHOW_BOOT_PROGRESS (10);
+		SHOW_BOOT_PROGRESS (10);
 
-	print_image_hdr (hdr);
+		print_image_hdr (hdr);
 
-	data = addr + sizeof(image_header_t);
-	len  = ntohl(hdr->ih_size);
+		data = addr + sizeof (image_header_t);
+		len = ntohl (hdr->ih_size);
 
 #ifdef CONFIG_HAS_DATAFLASH
-	if (addr_dataflash(addr)){
-		read_dataflash(data, len, (char *)CFG_LOAD_ADDR);
-		data = CFG_LOAD_ADDR;
-	}
+		if (addr_dataflash (addr)) {
+			read_dataflash (data, len, (char *) CFG_LOAD_ADDR);
+			data = CFG_LOAD_ADDR;
+		}
 #endif
 
-	if (verify) {
-	    ulong csum = 0;
-
-	    printf ("   Verifying Checksum ... ");
-	    csum = crc32 (0, (char *)data, len);
-	    if (csum != ntohl(hdr->ih_dcrc)) {
-		printf ("Bad Data CRC\n");
-		SHOW_BOOT_PROGRESS (-12);
-		do_reset (cmdtp, flag, argc, argv);
-	    }
-	    printf ("OK\n");
-	}
-
-	SHOW_BOOT_PROGRESS (11);
-
-	if ((hdr->ih_os   != IH_OS_LINUX)	||
-	    (hdr->ih_arch != IH_CPU_ARM)	||
-	    (hdr->ih_type != IH_TYPE_RAMDISK)	) {
-	    printf ("No Linux ARM Ramdisk Image\n");
-	    SHOW_BOOT_PROGRESS (-13);
-	    do_reset (cmdtp, flag, argc, argv);
-	}
-
-	/*
-	 * Now check if we have a multifile image
-	 */
-    } else if ((hdr->ih_type==IH_TYPE_MULTI) && (len_ptr[1])) {
-	ulong tail    = ntohl(len_ptr[0]) % 4;
-	int i;
-
-	SHOW_BOOT_PROGRESS (13);
-
-	/* skip kernel length and terminator */
-	data = (ulong)(&len_ptr[2]);
-	/* skip any additional image length fields */
-	for (i=1; len_ptr[i]; ++i)
-	  data += 4;
-	/* add kernel length, and align */
-	data += ntohl(len_ptr[0]);
-	if (tail) {
-	    data += 4 - tail;
+		if (verify) {
+			ulong csum = 0;
+
+			printf ("   Verifying Checksum ... ");
+			csum = crc32 (0, (char *) data, len);
+			if (csum != ntohl (hdr->ih_dcrc)) {
+				printf ("Bad Data CRC\n");
+				SHOW_BOOT_PROGRESS (-12);
+				do_reset (cmdtp, flag, argc, argv);
+			}
+			printf ("OK\n");
+		}
+
+		SHOW_BOOT_PROGRESS (11);
+
+		if ((hdr->ih_os != IH_OS_LINUX) ||
+		    (hdr->ih_arch != IH_CPU_ARM) ||
+		    (hdr->ih_type != IH_TYPE_RAMDISK)) {
+			printf ("No Linux ARM Ramdisk Image\n");
+			SHOW_BOOT_PROGRESS (-13);
+			do_reset (cmdtp, flag, argc, argv);
+		}
+
+		/*
+		 * Now check if we have a multifile image
+		 */
+	} else if ((hdr->ih_type == IH_TYPE_MULTI) && (len_ptr[1])) {
+		ulong tail = ntohl (len_ptr[0]) % 4;
+		int i;
+
+		SHOW_BOOT_PROGRESS (13);
+
+		/* skip kernel length and terminator */
+		data = (ulong) (&len_ptr[2]);
+		/* skip any additional image length fields */
+		for (i = 1; len_ptr[i]; ++i)
+			data += 4;
+		/* add kernel length, and align */
+		data += ntohl (len_ptr[0]);
+		if (tail) {
+			data += 4 - tail;
+		}
+
+		len = ntohl (len_ptr[1]);
+
+	} else {
+		/*
+		 * no initrd image
+		 */
+		SHOW_BOOT_PROGRESS (14);
+
+		len = data = 0;
 	}
 
-	len   = ntohl(len_ptr[1]);
-
-    } else {
-	/*
-	 * no initrd image
-	 */
-	SHOW_BOOT_PROGRESS (14);
-
-	data = 0;
-    }
-
 #ifdef	DEBUG
-    if (!data) {
-	printf ("No initrd\n");
-    }
+	if (!data) {
+		printf ("No initrd\n");
+	}
 #endif
 
-    if (data) {
-	initrd_start = data;
-	initrd_end   = initrd_start + len;
-    } else {
-	initrd_start = 0;
-	initrd_end = 0;
-    }
+	if (data) {
+		initrd_start = data;
+		initrd_end = initrd_start + len;
+	} else {
+		initrd_start = 0;
+		initrd_end = 0;
+	}
 
-    SHOW_BOOT_PROGRESS (15);
+	SHOW_BOOT_PROGRESS (15);
 
-#ifdef DEBUG
-    printf ("## Transferring control to Linux (at address %08lx) ...\n",
-	    (ulong)theKernel);
-#endif
+	debug ("## Transferring control to Linux (at address %08lx) ...\n",
+	       (ulong) theKernel);
 
 #if defined (CONFIG_SETUP_MEMORY_TAGS) || \
     defined (CONFIG_CMDLINE_TAG) || \
     defined (CONFIG_INITRD_TAG) || \
     defined (CONFIG_VFD)
-    setup_start_tag(bd);
+	setup_start_tag (bd);
 #ifdef CONFIG_SETUP_MEMORY_TAGS
-    setup_memory_tags(bd);
+	setup_memory_tags (bd);
 #endif
 #ifdef CONFIG_CMDLINE_TAG
-    setup_commandline_tag(bd, commandline);
+	setup_commandline_tag (bd, commandline);
 #endif
 #ifdef CONFIG_INITRD_TAG
-    setup_initrd_tag(bd, initrd_start, initrd_end);
-#endif
-#if 0
-    setup_ramdisk_tag(bd);
+	if (initrd_start && initrd_end)
+		setup_initrd_tag (bd, initrd_start, initrd_end);
 #endif
 #if defined (CONFIG_VFD)
-    setup_videolfb_tag((gd_t *)gd);
+	setup_videolfb_tag ((gd_t *) gd);
 #endif
-    setup_end_tag(bd);
+	setup_end_tag (bd);
 #endif
 
-    /* we assume that the kernel is in place */
-    printf("\nStarting kernel ...\n\n");
+	/* we assume that the kernel is in place */
+	printf ("\nStarting kernel ...\n\n");
 
-    cleanup_before_linux();
+	cleanup_before_linux ();
 
-    theKernel(0, bd->bi_arch_number);
+	theKernel (0, bd->bi_arch_number);
 }
 
 
@@ -249,59 +252,59 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
     defined (CONFIG_CMDLINE_TAG) || \
     defined (CONFIG_INITRD_TAG) || \
     defined (CONFIG_VFD)
-static void setup_start_tag(bd_t *bd)
+static void setup_start_tag (bd_t *bd)
 {
-    params = (struct tag *)bd->bi_boot_params;
+	params = (struct tag *) bd->bi_boot_params;
 
-    params->hdr.tag = ATAG_CORE;
-    params->hdr.size = tag_size(tag_core);
+	params->hdr.tag = ATAG_CORE;
+	params->hdr.size = tag_size (tag_core);
 
-    params->u.core.flags = 0;
-    params->u.core.pagesize = 0;
-    params->u.core.rootdev = 0;
+	params->u.core.flags = 0;
+	params->u.core.pagesize = 0;
+	params->u.core.rootdev = 0;
 
-    params = tag_next(params);
+	params = tag_next (params);
 }
 
 
 #ifdef CONFIG_SETUP_MEMORY_TAGS
-static void setup_memory_tags(bd_t *bd)
+static void setup_memory_tags (bd_t *bd)
 {
-    int i;
+	int i;
 
-    for(i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
-	params->hdr.tag = ATAG_MEM;
-	params->hdr.size = tag_size(tag_mem32);
+	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
+		params->hdr.tag = ATAG_MEM;
+		params->hdr.size = tag_size (tag_mem32);
 
-	params->u.mem.start = bd->bi_dram[i].start;
-	params->u.mem.size = bd->bi_dram[i].size;
+		params->u.mem.start = bd->bi_dram[i].start;
+		params->u.mem.size = bd->bi_dram[i].size;
 
-	params = tag_next(params);
-    }
+		params = tag_next (params);
+	}
 }
-#endif	/* CONFIG_SETUP_MEMORY_TAGS */
+#endif /* CONFIG_SETUP_MEMORY_TAGS */
 
 
-static void setup_commandline_tag(bd_t *bd, char *commandline)
+static void setup_commandline_tag (bd_t *bd, char *commandline)
 {
-    char *p;
+	char *p;
 
-    /* eat leading white space */
-    for(p = commandline; *p == ' '; p++)
-      ;
+	/* eat leading white space */
+	for (p = commandline; *p == ' '; p++);
 
-    /* skip non-existent command lines so the kernel will still
-     * use its default command line.
-     */
-    if(*p == '\0')
-      return;
+	/* skip non-existent command lines so the kernel will still
+	 * use its default command line.
+	 */
+	if (*p == '\0')
+		return;
 
-    params->hdr.tag = ATAG_CMDLINE;
-    params->hdr.size = (sizeof(struct tag_header) + strlen(p) + 1 + 4) >> 2;
+	params->hdr.tag = ATAG_CMDLINE;
+	params->hdr.size =
+		(sizeof (struct tag_header) + strlen (p) + 1 + 4) >> 2;
 
-    strcpy(params->u.cmdline.cmdline, p);
+	strcpy (params->u.cmdline.cmdline, p);
 
-    params = tag_next(params);
+	params = tag_next (params);
 }
 
 
@@ -310,64 +313,47 @@ static void setup_commandline_tag(bd_t *bd, char *commandline)
 #endif
 
 #ifdef CONFIG_INITRD_TAG
-static void setup_initrd_tag(bd_t *bd, ulong initrd_start, ulong initrd_end)
+static void setup_initrd_tag (bd_t *bd, ulong initrd_start, ulong initrd_end)
 {
-    /* an ATAG_INITRD node tells the kernel where the compressed
-     * ramdisk can be found. ATAG_RDIMG is a better name, actually.
-     */
-    params->hdr.tag = ATAG_INITRD2;
-    params->hdr.size = tag_size(tag_initrd);
+	/* an ATAG_INITRD node tells the kernel where the compressed
+	 * ramdisk can be found. ATAG_RDIMG is a better name, actually.
+	 */
+	params->hdr.tag = ATAG_INITRD2;
+	params->hdr.size = tag_size (tag_initrd);
 
-    params->u.initrd.start = initrd_start;
-    params->u.initrd.size = initrd_end - initrd_start;
+	params->u.initrd.start = initrd_start;
+	params->u.initrd.size = initrd_end - initrd_start;
 
-    params = tag_next(params);
+	params = tag_next (params);
 }
-#endif	/* CONFIG_INITRD_TAG */
+#endif /* CONFIG_INITRD_TAG */
 
 
-#if 0
-static void setup_ramdisk_tag(bd_t *bd)
+#if defined (CONFIG_VFD)
+static void setup_videolfb_tag (gd_t *gd)
 {
-    /* an ATAG_RAMDISK node tells the kernel how large the
-     * decompressed ramdisk will become.
-     */
-    params->hdr.tag = ATAG_RAMDISK;
-    params->hdr.size = tag_size(tag_ramdisk);
-
-    params->u.ramdisk.start = 0;
-    /*params->u.ramdisk.size = RAMDISK_SIZE; */
-    params->u.ramdisk.flags = 1;	/* automatically load ramdisk */
+	/* An ATAG_VIDEOLFB node tells the kernel where and how large
+	 * the framebuffer for video was allocated (among other things).
+	 * Note that a _physical_ address is passed !
+	 *
+	 * We only use it to pass the address and size, the other entries
+	 * in the tag_videolfb are not of interest.
+	 */
+	params->hdr.tag = ATAG_VIDEOLFB;
+	params->hdr.size = tag_size (tag_videolfb);
 
-    params = tag_next(params);
-}
-#endif /* 0 */
+	params->u.videolfb.lfb_base = (u32) gd->fb_base;
+	/* 7168 = 256*4*56/8 - actually 2 pages (8192 bytes) are allocated */
+	params->u.videolfb.lfb_size = 7168;
 
-#if defined (CONFIG_VFD)
-static void setup_videolfb_tag(gd_t *gd)
-{
-    /* An ATAG_VIDEOLFB node tells the kernel where and how large
-     * the framebuffer for video was allocated (among other things).
-     * Note that a _physical_ address is passed !
-     *
-     * We only use it to pass the address and size, the other entries
-     * in the tag_videolfb are not of interest.
-     */
-    params->hdr.tag = ATAG_VIDEOLFB;
-    params->hdr.size = tag_size(tag_videolfb);
-
-    params->u.videolfb.lfb_base = (u32)gd->fb_base;
-    /* 7168 = 256*4*56/8 - actually 2 pages (8192 bytes) are allocated */
-    params->u.videolfb.lfb_size = 7168;
-
-    params = tag_next(params);
+	params = tag_next (params);
 }
 #endif
 
-static void setup_end_tag(bd_t *bd)
+static void setup_end_tag (bd_t *bd)
 {
-    params->hdr.tag = ATAG_NONE;
-    params->hdr.size = 0;
+	params->hdr.tag = ATAG_NONE;
+	params->hdr.size = 0;
 }
 
 #endif /* CONFIG_SETUP_MEMORY_TAGS || CONFIG_CMDLINE_TAG || CONFIG_INITRD_TAG */