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

12 files changed, 344 insertions, 57 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.generic_usb_ohci b/doc/README.generic_usb_ohci
new file mode 100644
index 0000000..494dd1f
--- /dev/null
+++ b/doc/README.generic_usb_ohci
@@ -0,0 +1,57 @@
+Notes on the the generic USB-OHCI driver
+========================================
+
+This driver (drivers/usb_ohci.[ch]) is the result of the merge of
+various existing OHCI drivers that were basically identical beside
+cpu/board dependant initalization. This initalization has been moved
+into cpu/board directories and are called via the hooks below.
+
+Configuration options
+----------------------
+
+	CONFIG_USB_OHCI_NEW: enable the new OHCI driver
+
+	CFG_USB_OHCI_BOARD_INIT: call the board dependant hooks:
+
+		  - extern int usb_board_init(void);
+		  - extern int usb_board_stop(void);
+		  - extern int usb_cpu_init_fail(void);
+
+	CFG_USB_OHCI_CPU_INIT: call the cpu dependant hooks:
+
+		  - extern int usb_cpu_init(void);
+		  - extern int usb_cpu_stop(void);
+		  - extern int usb_cpu_init_fail(void);
+
+	CFG_USB_OHCI_REGS_BASE: defines the base address of the OHCI
+				registers
+
+	CFG_USB_OHCI_SLOT_NAME: slot name
+
+	CFG_USB_OHCI_MAX_ROOT_PORTS: maximal number of ports of the
+				     root hub.
+
+
+Endianness issues
+------------------
+
+The USB bus operates in little endian, but unfortunately there are
+OHCI controllers that operate in big endian such as ppc4xx and
+mpc5xxx. For these the config option
+
+	CFG_OHCI_BE_CONTROLLER
+
+needs to be defined.
+
+
+PCI Controllers
+----------------
+
+You'll need to define
+
+	CONFIG_PCI_OHCI
+
+PCI Controllers need to do byte swapping on register accesses, so they
+should to define:
+
+	CFG_OHCI_SWAP_REG_ACCESS
diff --git a/doc/README.mpc8323erdb b/doc/README.mpc8323erdb
new file mode 100644
index 0000000..6f89829
--- /dev/null
+++ b/doc/README.mpc8323erdb
@@ -0,0 +1,71 @@
+Freescale MPC8323ERDB Board
+-----------------------------------------
+
+1.	Memory Map
+	The memory map looks like this:
+
+	0x0000_0000	0x03ff_ffff	DDR		 64M
+	0x8000_0000	0x8fff_ffff	PCI MEM		 256M
+	0x9000_0000	0x9fff_ffff	PCI_MMIO	 256M
+	0xe000_0000	0xe00f_ffff	IMMR		 1M
+	0xd000_0000	0xd3ff_ffff	PCI IO		 64M
+	0xfe00_0000	0xfeff_ffff	NOR FLASH (CS0)	 16M
+
+2.	Compilation
+
+	Assuming you're using BASH (or similar) as your shell:
+
+	export CROSS_COMPILE=your-cross-compiler-prefix-
+	make distclean
+	make MPC8323ERDB_config
+	make
+
+3.	Downloading and Flashing Images
+
+3.1	Reflash U-boot Image using U-boot
+
+	N.b, have an alternate means of programming
+	the flash available if the new u-boot doesn't boot.
+
+	First try a:
+
+	tftpboot $loadaddr $uboot
+
+	to make sure that the TFTP load will succeed before
+	an erase goes ahead and wipes out your current firmware.
+	Then do a:
+
+	run tftpflash
+
+	which is a shorter version of the manual sequence:
+
+	tftp $loadaddr u-boot.bin
+	protect off fe000000 +$filesize
+	erase fe000000 +$filesize
+	cp.b $loadaddr fe000000 $filesize
+
+	To keep your old u-boot's environment variables, do a:
+
+	saveenv
+
+	prior to resetting the board.
+
+3.2	Downloading and Booting Linux Kernel
+
+	Ensure that all networking-related environment variables are set
+	properly (including ipaddr, serverip, gatewayip (if needed),
+	netmask, ethaddr, eth1addr, rootpath (if using NFS root),
+	fdtfile, and bootfile).
+
+	Then, do one of the following, depending on whether you
+	want an NFS root or a ramdisk root:
+
+	run nfsboot
+
+	or
+
+	run ramboot
+
+4	Notes
+
+	The console baudrate for MPC8323ERDB is 115200bps.
diff --git a/doc/README.mpc8360emds b/doc/README.mpc8360emds
index c87469f..5f20247 100644
--- a/doc/README.mpc8360emds
+++ b/doc/README.mpc8360emds
@@ -21,7 +21,13 @@ Freescale MPC8360EMDS Board
 	SW3[1:8]= 0000_0001 refers to bits labeled 1 through 6 is set as "On"
 		and bits labeled 8 is set as "Off".
 
-1.1	For the MPC8360E PB PROTO Board
+1.1	There are three type boards for MPC8360E silicon up to now, They are
+
+	* MPC8360E-MDS-PB PROTO (a.k.a 8360SYS PROTOTYPE)
+	* MPC8360E-MDS-PB PILOT (a.k.a 8360SYS PILOT)
+	* MPC8360EA-MDS-PB PROTO (a.k.a 8360SYS2 PROTOTYPE)
+
+1.2	For all the MPC8360EMDS Board
 
 	First, make sure the board default setting is consistent with the
 	document shipped with your board. Then apply the following setting:
@@ -33,6 +39,21 @@ Freescale MPC8360EMDS Board
 	JP6 1-2
 	on board Oscillator: 66M
 
+1.3	Since different board/chip rev. combinations have AC timing issues,
+	u-boot forces RGMII-ID (RGMII with Internal Delay) mode on by default
+	by the patch (mpc83xx: Disable G1TXCLK, G2TXCLK h/w buffers).
+
+	When the rev2.x silicon mount on these boards, and if you are using
+	u-boot version after this patch, to make the ethernet interfaces usable,
+	and to enable RGMII-ID on your board, you have to setup the jumpers
+	correctly.
+
+	* MPC8360E-MDS-PB PROTO
+	  nothing to do
+	* MPC8360E-MDS-PB PILOT
+	  JP9 and JP8 should be ON
+	* MPC8360EA-MDS-PB PROTO
+	  JP2 and JP3 should be ON
 
 2.	Memory Map
 
diff --git a/doc/README.mpc8349emds.ddrecc b/doc/README.mpc83xx.ddrecc
index eb249c3..0029f08 100644
--- a/doc/README.mpc8349emds.ddrecc
+++ b/doc/README.mpc83xx.ddrecc
@@ -15,10 +15,10 @@ IMPORTANT NOTICE: enabling injecting multiple-bit errors is potentially
 dangerous as such errors are NOT corrected by the controller. Therefore caution
 should be taken when enabling the injection of multiple-bit errors: it is only
 safe when used on a carefully selected memory area and used under control of
-the 'ecc test' command (see example 'Injecting Multiple-Bit Errors' below). In
-particular, when you simply set the multiple-bit errors in inject mask and
-enable injection, U-Boot is very likely to hang quickly as the errors will be
-injected when it accesses its code, data etc.
+the 'ecc testdw' 'ecc testword' command (see example 'Injecting Multiple-Bit
+Errors' below). In particular, when you simply set the multiple-bit errors in
+inject mask and enable injection, U-Boot is very likely to hang quickly as the
+errors will be injected when it accesses its code, data etc.
 
 
 Use cases for DDR 'ecc' command:
@@ -40,7 +40,7 @@ Injecting Single-Bit Errors
 
 2. Run test over some memory region
 
-=> ecc test 200000 10
+=> ecc testdw 200000 10
 
 3. Check ECC status
 
@@ -61,57 +61,57 @@ Memory Error Detect:
 16 errors were generated, Single-Bit Error flag was not set as Single Bit Error
 Counter did not reach  Single-Bit Error Threshold.
 
-4. Make sure used memory region got re-initialized with 0xcafecafe pattern
+4. Make sure used memory region got re-initialized with 0x0123456789abcdef
 
 => md 200000
-00200000: cafecafe cafecafe cafecafe cafecafe    ................
-00200010: cafecafe cafecafe cafecafe cafecafe    ................
-00200020: cafecafe cafecafe cafecafe cafecafe    ................
-00200030: cafecafe cafecafe cafecafe cafecafe    ................
-00200040: cafecafe cafecafe cafecafe cafecafe    ................
-00200050: cafecafe cafecafe cafecafe cafecafe    ................
-00200060: cafecafe cafecafe cafecafe cafecafe    ................
-00200070: cafecafe cafecafe cafecafe cafecafe    ................
+00200000: 01234567 89abcdef 01234567 89abcdef    .#Eg.....#Eg....
+00200010: 01234567 89abcdef 01234567 89abcdef    .#Eg.....#Eg....
+00200020: 01234567 89abcdef 01234567 89abcdef    .#Eg.....#Eg....
+00200030: 01234567 89abcdef 01234567 89abcdef    .#Eg.....#Eg....
+00200040: 01234567 89abcdef 01234567 89abcdef    .#Eg.....#Eg....
+00200050: 01234567 89abcdef 01234567 89abcdef    .#Eg.....#Eg....
+00200060: 01234567 89abcdef 01234567 89abcdef    .#Eg.....#Eg....
+00200070: 01234567 89abcdef 01234567 89abcdef    .#Eg.....#Eg....
 00200080: deadbeef deadbeef deadbeef deadbeef    ................
 00200090: deadbeef deadbeef deadbeef deadbeef    ................
 
-
 Injecting Multiple-Bit Errors
 -----------------------------
 
 1. Set more than 1 bit in Data Path Error Inject Mask
 
-=> ecc injectdatahi 5
+=> ecc injectdatahi 1
+=> ecc injectdatalo 1
 
 2. Run test over some memory region
 
-=> ecc test 200000 10
+=> ecc testword 200000 1
 
 3. Check ECC status
 
 => ecc status
 ...
-Memory Data Path Error Injection Mask High/Low: 00000005 00000000
+Memory Data Path Error Injection Mask High/Low: 00000001 00000001
 ...
 Memory Error Detect:
-  Multiple Memory Errors: 1
+  Multiple Memory Errors: 0
   Multiple-Bit Error: 1
   Single-Bit Error: 0
 ...
 
-Observe that both Multiple Memory Errors and Multiple-Bit Error flags are set.
+The Multiple Memory Errors flags not set and Multiple-Bit Error flags are set.
 
-4. Make sure used memory region got re-initialized with 0xcafecafe pattern
+4. Make sure used memory region got re-initialized with 0x0123456789abcdef
 
 => md 200000
-00200000: cafecafe cafecafe cafecafe cafecafe    ................
-00200010: cafecafe cafecafe cafecafe cafecafe    ................
-00200020: cafecafe cafecafe cafecafe cafecafe    ................
-00200030: cafecafe cafecafe cafecafe cafecafe    ................
-00200040: cafecafe cafecafe cafecafe cafecafe    ................
-00200050: cafecafe cafecafe cafecafe cafecafe    ................
-00200060: cafecafe cafecafe cafecafe cafecafe    ................
-00200070: cafecafe cafecafe cafecafe cafecafe    ................
+00200000: 01234567 89abcdef 01234567 89abcdef    .#Eg.....#Eg....
+00200010: 01234567 89abcdef 01234567 89abcdef    .#Eg.....#Eg....
+00200020: 01234567 89abcdef 01234567 89abcdef    .#Eg.....#Eg....
+00200030: 01234567 89abcdef 01234567 89abcdef    .#Eg.....#Eg....
+00200040: 01234567 89abcdef 01234567 89abcdef    .#Eg.....#Eg....
+00200050: 01234567 89abcdef 01234567 89abcdef    .#Eg.....#Eg....
+00200060: 01234567 89abcdef 01234567 89abcdef    .#Eg.....#Eg....
+00200070: 01234567 89abcdef 01234567 89abcdef    .#Eg.....#Eg....
 00200080: deadbeef deadbeef deadbeef deadbeef    ................
 00200090: deadbeef deadbeef deadbeef deadbeef    ................
 
@@ -140,7 +140,7 @@ Test Single-Bit Error Counter and Threshold
 ...
 Memory Single-Bit Error Management (0..255):
   Single-Bit Error Threshold: 255
-  Single Bit Error Counter: 60
+  Single Bit Error Counter: 199
 
 Memory Error Detect:
   Multiple Memory Errors: 1
diff --git a/doc/README.mpc8544ds b/doc/README.mpc8544ds
new file mode 100644
index 0000000..bf257a0
--- /dev/null
+++ b/doc/README.mpc8544ds
@@ -0,0 +1,122 @@
+Overview
+--------
+The MPC8544DS system is similar to the 85xx CDS systems such
+as the MPC8548CDS due to the similar E500 core.  However, it
+is placed on the same board as the 8641 HPCN system.
+
+
+Flash Banks
+-----------
+Like the 85xx CDS systems, the 8544 DS board has two flash banks.
+They are both present on boot, but there locations can be swapped
+using the dip-switch SW10, bit 2.
+
+However, unlike the CDS systems, but similar to the 8641 HPCN
+board, a runtime reset through the FPGA can also affect a swap
+on the flash bank mappings for the next reset cycle.
+
+Irrespective of the switch SW10[2], booting is always from the
+boot bank at 0xfff8_0000.
+
+
+Memory Map
+----------
+
+0xff80_0000 - 0xffbf_ffff	Alernate bank		4MB
+0xffc0_0000 - 0xffff_ffff	Boot bank		4MB
+
+0xffb8_0000			Alternate image start	512KB
+0xfff8_0000			Boot image start	512KB
+
+
+Flashing Images
+---------------
+
+For example, to place a new image in the alternate flash bank
+and then reset with that new image temporarily, use this:
+
+    tftp 1000000 u-boot.bin.8544ds
+    erase ffb80000 ffbfffff
+    cp.b 1000000 ffb80000 80000
+    pixis_reset altbank
+
+
+To overwrite the image in the boot flash bank:
+
+    tftp 1000000 u-boot.bin.8544ds
+    protect off all
+    erase fff80000 ffffffff
+    cp.b 1000000 fff80000 80000
+
+Other example U-Boot image and flash manipulations examples
+can be found in the README.mpc85xxcds file as well.
+
+
+The pixis_reset command
+-----------------------
+A new command, "pixis_reset", is introduced to reset mpc8641hpcn board
+using the FPGA sequencer.  When the board restarts, it has the option
+of using either the current or alternate flash bank as the boot
+image, with or without the watchdog timer enabled, and finally with
+or without frequency changes.
+
+Usage is;
+
+	pixis_reset
+	pixis_reset altbank
+	pixis_reset altbank wd
+	pixis_reset altbank cf <SYSCLK freq> <COREPLL ratio> <MPXPLL ratio>
+	pixis_reset cf <SYSCLK freq> <COREPLL ratio> <MPXPLL ratio>
+
+Examples;
+
+	/* reset to current bank, like "reset" command */
+	pixis_reset
+
+	/* reset board but use the to alternate flash bank */
+	pixis_reset altbank
+
+	/* reset board, use alternate flash bank with watchdog timer enabled*/
+	pixis_reset altbank wd
+
+	/* reset board to alternate bank with frequency changed.
+	 * 40 is SYSCLK, 2.5 is COREPLL ratio, 10 is MPXPLL ratio
+	 */
+	pixis-reset altbank cf 40 2.5 10
+
+Valid clock choices are in the 8641 Reference Manuals.
+
+
+Using the Device Tree Source File
+---------------------------------
+To create the DTB (Device Tree Binary) image file,
+use a command similar to this:
+
+    dtc -b 0 -f -I dts -O dtb mpc8544ds.dts > mpc8544ds.dtb
+
+Likely, that .dts file will come from here;
+
+    linux-2.6/arch/powerpc/boot/dts/mpc8544ds.dts
+
+After placing the DTB file in your TFTP disk area,
+you can download that dtb file using a command like:
+
+    tftp 900000 mpc8544ds.dtb
+
+Burn it to flash if you want.
+
+
+Booting Linux
+-------------
+
+Place a linux uImage in the TFTP disk area too.
+
+    tftp 1000000 uImage.8544
+    tftp 900000 mpc8544ds.dtb
+    bootm 1000000 - 900000
+
+Watch your ethact, netdev and bootargs U-Boot environment variables.
+You may want to do something like this too:
+
+    setenv ethact eTSEC3
+    setenv netdev eth1
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.sbc8641d b/doc/README.sbc8641d
new file mode 100644
index 0000000..a051466
--- /dev/null
+++ b/doc/README.sbc8641d
@@ -0,0 +1,28 @@
+Wind River SBC8641D reference board
+===========================
+
+Created 06/14/2007 Joe Hamman
+Copyright 2007, Embedded Specialties, Inc.
+Copyright 2007 Wind River Systemes, Inc.
+-----------------------------
+
+1. Building U-Boot
+------------------
+The SBC8641D code is known to build using ELDK 4.1.
+
+    $ make sbc8641d_config
+    Configuring for sbc8641d board...
+
+    $ make
+
+
+2. Switch and Jumper Settings
+-----------------------------
+All Jumpers & Switches are in their default positions.  Please refer to
+the board documentation for details.  Some settings control CPU voltages
+and settings may change with board revisions.
+
+3. Known limitations
+--------------------
+PCI:
+	The PCI command may hang if no boards are present in either slot.
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