Merge with git://www.denx.de/git/u-boot.git

9 files changed, 85 insertions, 36 deletions

diff --git a/doc/README.JFFS2 b/doc/README.JFFS2
index 270da90..c5d67fd 100644
--- a/doc/README.JFFS2
+++ b/doc/README.JFFS2
@@ -2,7 +2,7 @@ JFFS2 options and usage.
 -----------------------
 
 JFFS2 in U-Boot is a read only implementation of the file system in
-Linux with the same name. To use JFFS2 define CFG_CMD_JFFS2.
+Linux with the same name. To use JFFS2 define CONFIG_CMD_JFFS2.
 
 The module adds three new commands.
 fsload  - load binary file from a file system image
diff --git a/doc/README.PIP405 b/doc/README.PIP405
index c5ccf18..610ff21 100644
--- a/doc/README.PIP405
+++ b/doc/README.PIP405
@@ -32,10 +32,8 @@ Changed files:
 - include/cmd_bsp.h		added PIP405 commands definitions
 - include/cmd_condefs.h		added Floppy and SCSI support
 - include/cmd_disk.h		changed to work with block device description
-- include/config_LANTEC.h	excluded CFG_CMD_FDC and CFG_CMD_SCSI from
-				CONFIG_CMD_FULL
-- include/config_hymod.h	excluded CFG_CMD_FDC and CFG_CMD_SCSI from
-				CONFIG_CMD_FULL
+- include/config_LANTEC.h	excluded CONFIG_CMD_FDC and CONFIG_CMD_SCSI
+- include/config_hymod.h	excluded CONFIG_CMD_FDC and CONFIG_CMD_SCSI
 - include/flash.h		added INTEL_ID_28F320C3T  0x88C488C4
 - include/i2c.h			added "defined(CONFIG_PIP405)"
 - include/image.h		added IH_OS_U_BOOT, IH_TYPE_FIRMWARE
@@ -88,8 +86,8 @@ section "Changes".
 
 New Commands:
 -------------
-CFG_CMD_SCSI	SCSI Support
-CFG_CMF_FDC	Floppy disk support
+CONFIG_CMD_SCSI	SCSI Support
+CONFIG_CMF_FDC	Floppy disk support
 
 IDE additions:
 --------------
@@ -172,8 +170,8 @@ Added Devices:
 Floppy support:
 ---------------
 Support of a standard floppy disk controller at address CFG_ISA_IO_BASE_ADDRESS
-+ 0x3F0. Enabled with define CFG_CMD_FDC. Reads a unformated floppy disk with a
-image header (see: mkimage). No interrupts and no DMA are used for this.
++ 0x3F0. Enabled with define CONFIG_CMD_FDC. Reads a unformated floppy disk
+with a image header (see: mkimage). No interrupts and no DMA are used for this.
 Added files:
 - common/cmd_fdc.c
 - include/cmd_fdc.h
diff --git a/doc/README.SNTP b/doc/README.SNTP
index fd6f209..9edc957 100644
--- a/doc/README.SNTP
+++ b/doc/README.SNTP
@@ -1,5 +1,5 @@
-To use SNTP support, add a define CFG_CMD_SNTP to CONFIG_COMMANDS in
-the configuration file of the board.
+To use SNTP support, add define CONFIG_CMD_SNTP to the
+configuration file of the board.
 
 The "sntp" command gets network time from NTP time server and
 syncronize RTC of the board. This command needs the command line
diff --git a/doc/README.bedbug b/doc/README.bedbug
index 9cfb421..2616acc 100644
--- a/doc/README.bedbug
+++ b/doc/README.bedbug
@@ -31,12 +31,6 @@ can be easily implemented.
 	if it is an illegal instruction, privileged instruction or
 	a trap. Also added debug trap handler.
 
-./include/cmd_confdefs.h
-	Added definition of CFG_CMD_BEDBUG.
-
-./include/config_WALNUT405.h
-	Added CFG_CMD_BEDBUG to the CONFIG_COMMANDS for the WALNUT.
-
 ./include/ppc_asm.tmpl
 	Added code to handle critical exceptions
 
@@ -78,10 +72,6 @@ Changes:
 	cpu/mpc8xx/traps.c
 		Added new routine DebugException()
 
-	include/config_MBX.h
-		Added CFG_CMD_BEDBUG to CONFIG_COMMANDS define
-
-
 New Files:
 
 	cpu/mpc8xx/bedbug_860.c
diff --git a/doc/README.mpc8641hpcn b/doc/README.mpc8641hpcn
index 3b88f8b..ac56cca 100644
--- a/doc/README.mpc8641hpcn
+++ b/doc/README.mpc8641hpcn
@@ -96,14 +96,17 @@ To Flash U-Boot into the booting bank (0xFFC00000 - 0xFFFFFFFF):
 
 	tftp 1000000 u-boot.bin
 	protect off all
-	erase fff00000 ffffffff
-	cp.b 1000000 fff00100 80000
+	erase fff00000 +$filesize
+	cp.b 1000000 fff00000 $filesize
+
+or use tftpflash command:
+	run tftpflash
 
 To Flash U-boot into the alternative bank (0xFF800000 - 0xFFBFFFFF):
 
 	tftp 1000000 u-boot.bin
-	erase ffb00000 ffbfffff
-	cp.b 1000000 ffb00100 80000
+	erase ffb00000 +$filesize
+	cp.b 1000000 ffb00000 $filesize
 
 
 4. Memory Map
diff --git a/doc/README.nand b/doc/README.nand
index 5c31845..c5c5ef2 100644
--- a/doc/README.nand
+++ b/doc/README.nand
@@ -93,8 +93,8 @@ Commands:
 
 Configuration Options:
 
-   CFG_CMD_NAND
-      A good one to add to CONFIG_COMMANDS since it enables NAND support.
+   CONFIG_CMD_NAND
+      Enables NAND support and commmands.
 
    CONFIG_MTD_NAND_ECC_JFFS2
       Define this if you want the Error Correction Code information in
diff --git a/doc/README.ppc440 b/doc/README.ppc440
index 08f34f5..2e04aba 100644
--- a/doc/README.ppc440
+++ b/doc/README.ppc440
@@ -146,12 +146,13 @@ that maps in a single PCI I/O space and PCI memory space. The I/O
 space begins at PCI I/O address 0 and the PCI memory space is
 256 MB starting at PCI address CFG_PCI_TARGBASE. After the
 pci_controller structure is initialized, the cpu-specific code will
-call the routine pci_pre_init() if the CFG_PCI_PRE_INIT flag is
-defined. This routine is implemented by board-specific code & is where
-the board can over-ride/extend the default pci_controller structure
-settings and do other pre-initialization tasks. If pci_pre_init()
-returns a value of zero, PCI initialization is aborted; otherwise the
-controller structure is registered and initialization continues.
+call the routine pci_pre_init(). This routine is implemented by
+board-specific code & is where the board can over-ride/extend the
+default pci_controller structure settings and exspecially provide
+a routine to map the PCI interrupts and do other pre-initialization
+tasks. If pci_pre_init() returns a value of zero, PCI initialization
+is aborted; otherwise the controller structure is registered and
+initialization continues.
 
 The default 440GP PCI target configuration is minimal -- it assumes that
 the strapping registers are set as necessary. Since the strapping bits
diff --git a/doc/README.sha1 b/doc/README.sha1
new file mode 100644
index 0000000..7992f7f
--- /dev/null
+++ b/doc/README.sha1
@@ -0,0 +1,57 @@
+SHA1 usage:
+-----------
+
+In the U-Boot Image for the pcs440ep board is a SHA1 checksum integrated.
+This SHA1 sum is used, to check, if the U-Boot Image in Flash is not
+corrupted.
+
+The following command is available:
+
+=> help sha1
+sha1 address len [addr]  calculate the SHA1 sum [save at addr]
+     -p calculate the SHA1 sum from the U-Boot image in flash and print
+     -c check the U-Boot image in flash
+
+"sha1 -p"
+	calculates and prints the SHA1 sum, from the Image stored in Flash
+
+"sha1 -c"
+	check, if the SHA1 sum from the Image stored in Flash is correct
+
+
+It is possible to calculate a SHA1 checksum from a memoryrange with:
+
+"sha1 address len"
+
+If you want to store a new Image in Flash for the pcs440ep board,
+which has no SHA1 sum, you can do the following:
+
+a) cp the new Image on a position in RAM (here 0x300000)
+   (for this example we use the Image from Flash, stored at 0xfffa0000 and
+    0x60000 Bytes long)
+
+"cp.b fffa0000 300000 60000"
+
+b) Initialize the SHA1 sum in the Image with 0x00
+   The SHA1 sum is stored in Flash at:
+			   CFG_MONITOR_BASE + CFG_MONITOR_LEN + SHA1_SUM_POS
+   for the pcs440ep Flash:	 0xfffa0000 +	      0x60000 +        -0x20
+			    = 0xffffffe0
+   for the example in RAM:	   0x300000 +	      0x60000 +        -0x20
+			    = 0x35ffe0
+
+   note: a SHA1 checksum is 20 bytes long.
+
+"mw.b 35ffe0 0 14"
+
+c) now calculate the SHA1 sum from the memoryrange and write
+   the calculated checksum at the right place:
+
+"sha1 300000 60000 35ffe0"
+
+Now you have a U-Boot-Image for the pcs440ep board with the correct SHA1 sum.
+
+If you do a "./MAKEALL pcs440ep" or a "make all" to get the U-Boot image,
+the correct SHA1 sum will be automagically included in the U-Boot image.
+
+Heiko Schocher, 11 Jul 2007
diff --git a/doc/README.usb b/doc/README.usb
index 41f76f4..b3bcb91 100644
--- a/doc/README.usb
+++ b/doc/README.usb
@@ -73,8 +73,8 @@ Storage USB Commands:
 
 Config Switches:
 ----------------
-CFG_CMD_USB	    enables basic USB support and the usb command
-CONFIG_USB_UHCI	    defines the lowlevel part.A lowlevel part must be defined if
-		    using CFG_CMD_USB
+CONFIG_CMD_USB	    enables basic USB support and the usb command
+CONFIG_USB_UHCI	    defines the lowlevel part.A lowlevel part must be defined
+		    if using CONFIG_CMD_USB
 CONFIG_USB_KEYBOARD enables the USB Keyboard
 CONFIG_USB_STORAGE  enables the USB storage devices