[people/ms/u-boot.git] / board / freescale / m5373evb / README

Freescale MCF5373EVB ColdFire Development Board
================================================

TsiChung Liew(Tsi-Chung.Liew@freescale.com)
Created 11/08/07
===========================================


Changed files:
==============

- board/freescale/m5373evb/m5373evb.c	Dram setup
- board/freescale/m5373evb/mii.c	Mii access
- board/freescale/m5373evb/Makefile	Makefile
- board/freescale/m5373evb/config.mk	config make
- board/freescale/m5373evb/u-boot.lds	Linker description

- arch/m68k/cpu/mcf532x/cpu.c		cpu specific code
- arch/m68k/cpu/mcf532x/cpu_init.c	FBCS, Mux pins, icache and RTC extra regs
- arch/m68k/cpu/mcf532x/interrupts.c	cpu specific interrupt support
- arch/m68k/cpu/mcf532x/speed.c		system, pci, flexbus, and cpu clock
- arch/m68k/cpu/mcf532x/Makefile		Makefile
- arch/m68k/cpu/mcf532x/config.mk		config make
- arch/m68k/cpu/mcf532x/start.S		start up assembly code

- doc/README.m5373evb		This readme file

- drivers/net/mcffec.c		ColdFire common FEC driver
- drivers/serial/mcfuart.c	ColdFire common UART driver
- drivers/rtc/mcfrtc.c		Realtime clock Driver

- include/asm-m68k/bitops.h		Bit operation function export
- include/asm-m68k/byteorder.h		Byte order functions
- include/asm-m68k/fec.h		FEC structure and definition
- include/asm-m68k/fsl_i2c.h		I2C structure and definition
- include/asm-m68k/global_data.h	Global data structure
- include/asm-m68k/immap.h		ColdFire specific header file and driver macros
- include/asm-m68k/immap_532x.h		mcf532x specific header file
- include/asm-m68k/io.h			io functions
- include/asm-m68k/m532x.h		mcf532x specific header file
- include/asm-m68k/posix_types.h	Posix
- include/asm-m68k/processor.h		header file
- include/asm-m68k/ptrace.h		Exception structure
- include/asm-m68k/rtc.h		Realtime clock header file
- include/asm-m68k/string.h		String function export
- include/asm-m68k/timer.h		Timer structure and definition
- include/asm-m68k/types.h		Data types definition
- include/asm-m68k/uart.h		Uart structure and definition
- include/asm-m68k/u-boot.h		U-Boot structure

- include/configs/M5373EVB.h		Board specific configuration file

- arch/m68k/lib/board.c			board init function
- arch/m68k/lib/cache.c
- arch/m68k/lib/interrupts			Coldfire common interrupt functions
- arch/m68k/lib/m68k_linux.c
- arch/m68k/lib/time.c			Timer functions (Dma timer and PIT)
- arch/m68k/lib/traps.c			Exception init code

1 MCF5373 specific Options/Settings
====================================
1.1 pre-loader is no longer suppoer in thie coldfire family

1.2 Configuration settings for M5373EVB Development Board
CONFIG_MCF532x		-- define for all MCF532x CPUs
CONFIG_M5373		-- define for all Freescale MCF5373 CPUs
CONFIG_M5373EVB		-- define for M5373EVB board

CONFIG_MCFUART		-- define to use common CF Uart driver
CONFIG_SYS_UART_PORT		-- define UART port number, start with 0, 1 and 2
CONFIG_BAUDRATE		-- define UART baudrate

CONFIG_MCFRTC		-- define to use common CF RTC driver
CONFIG_SYS_MCFRTC_BASE		-- provide base address for RTC in immap.h
CONFIG_SYS_RTC_OSCILLATOR	-- define RTC clock frequency
RTC_DEBUG		-- define to show RTC debug message
CONFIG_CMD_DATE		-- enable to use date feature in U-Boot

CONFIG_MCFFEC		-- define to use common CF FEC driver
CONFIG_MII		-- enable to use MII driver
CONFIG_CF_DOMII		-- enable to use MII feature in cmd_mii.c
CONFIG_SYS_DISCOVER_PHY	-- enable PHY discovery
CONFIG_SYS_RX_ETH_BUFFER	-- Set FEC Receive buffer
CONFIG_SYS_FAULT_ECHO_LINK_DOWN--
CONFIG_SYS_FEC0_PINMUX		-- Set FEC0 Pin configuration
CONFIG_SYS_FEC0_MIIBASE	-- Set FEC0 MII base register
MCFFEC_TOUT_LOOP	-- set FEC timeout loop

CONFIG_MCFTMR		-- define to use DMA timer
CONFIG_MCFPIT		-- define to use PIT timer

CONFIG_SYS_I2C_FSL	-- define to use FSL common I2C driver
CONFIG_SYS_I2C_SOFT	-- define for I2C bit-banged
CONFIG_SYS_I2C_SPEED		-- define for I2C speed
CONFIG_SYS_I2C_SLAVE		-- define for I2C slave address
CONFIG_SYS_I2C_OFFSET		-- define for I2C base address offset
CONFIG_SYS_IMMR		-- define for MBAR offset

CONFIG_SYS_MBAR		-- define MBAR offset

CONFIG_MONITOR_IS_IN_RAM -- Not support

CONFIG_SYS_INIT_RAM_ADDR	-- defines the base address of the MCF5373 internal SRAM

CONFIG_SYS_CSn_BASE	-- defines the Chip Select Base register
CONFIG_SYS_CSn_MASK	-- defines the Chip Select Mask register
CONFIG_SYS_CSn_CTRL	-- defines the Chip Select Control register

CONFIG_SYS_SDRAM_BASE	-- defines the DRAM Base

2. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL
===========================================
2.1. System memory map:
	Flash:		0x00000000-0x3FFFFFFF (1024MB)
	DDR:		0x40000000-0x7FFFFFFF (1024MB)
	SRAM:		0x80000000-0x8FFFFFFF (256MB)
	IP:		0xF0000000-0xFFFFFFFF (256MB)

2.2. For the initial bringup, we adopted a consistent memory scheme between U-Boot and
	linux kernel, you can customize it based on your system requirements:
	Flash0:		0x00000000-0x00FFFFFF (16MB)

	DDR:		0x40000000-0x4FFFFFFF (256MB)
	SRAM:		0x80000000-0x80007FFF (32KB)
	IP:		0xFC000000-0xFC0FFFFF (64KB)

3. COMPILATION
==============
3.1	To create U-Boot the gcc-4.1-xx compiler set (ColdFire ELF or
uClinux version) from codesourcery.com was used. Download it from:
http://www.codesourcery.com/gnu_toolchains/coldfire/download.html

3.2 Compilation
   export CROSS_COMPILE=cross-compile-prefix
   cd u-boot-1.x.x
   make distclean
   make M5373EVB_config
   make

4. SCREEN DUMP
==============
4.1 M5373EVB Development board
    (NOTE: May not show exactly the same)

U-Boot 1.3.0 (Nov 8 2007 - 12:44:08)

CPU:   Freescale MCF5373 (Mask:65 Version:1)
       CPU CLK 240 Mhz BUS CLK 80 Mhz
Board: Freescale FireEngine 5373 EVB
I2C:   ready
DRAM:  32 MB
FLASH: 2 MB
In:    serial
Out:   serial
Err:   serial
NAND:  16 MiB
Net:   FEC0
-> print
bootdelay=1
baudrate=115200
ethaddr=00:e0:0c:bc:e5:60
hostname=M5373EVB
netdev=eth0
loadaddr=40010000
load=tftp ${loadaddr) ${u-boot}
upd=run load; run prog
prog=prot off 0 2ffff;era 0 2ffff;cp.b ${loadaddr} 0 ${filesize};save
ethact=FEC0
u-boot=u-boot.bin
gatewayip=192.168.1.1
netmask=255.255.255.0
ipaddr=192.168.1.3
serverip=192.168.1.2
stdin=serial
stdout=serial
stderr=serial
mem=261632k

Environment size: 401/8188 bytes
-> bdinfo
memstart    = 0x40000000
memsize     = 0x02000000
flashstart  = 0x00000000
flashsize   = 0x00200000
flashoffset = 0x00000000
sramstart   = 0x80000000
sramsize    = 0x00008000
mbar	    = 0xFC000000
busfreq     =	  80 MHz
ethaddr     = 00:E0:0C:BC:E5:60
ip_addr     = 192.168.1.3
baudrate    = 115200 bps
->
-> help
?	- alias for 'help'
base	- print or set address offset
bdinfo	- print Board Info structure
boot	- boot default, i.e., run 'bootcmd'
bootd	- boot default, i.e., run 'bootcmd'
bootelf - Boot from an ELF image in memory
bootm	- boot application image from memory
bootp	- boot image via network using BootP/TFTP protocol
bootvx	- Boot vxWorks from an ELF image
cmp	- memory compare
coninfo - print console devices and information
cp	- memory copy
crc32	- checksum calculation
date	- get/set/reset date & time
dcache	- enable or disable data cache
echo	- echo args to console
erase	- erase FLASH memory
flinfo	- print FLASH memory information
go	- start application at address 'addr'
help	- print online help
i2c	- I2C sub-system
icache	- enable or disable instruction cache
iminfo	- print header information for application image
imls	- list all images found in flash
itest	- return true/false on integer compare
loadb	- load binary file over serial line (kermit mode)
loads	- load S-Record file over serial line
loady	- load binary file over serial line (ymodem mode)
loop	- infinite loop on address range
ls	- list files in a directory (default /)
md	- memory display
mii	- MII utility commands
mm	- memory modify (auto-incrementing)
mtest	- simple RAM test
mw	- memory write (fill)
nand	- NAND sub-system
nboot	- boot from NAND device
nfs	- boot image via network using NFS protocol
nm	- memory modify (constant address)
ping	- send ICMP ECHO_REQUEST to network host
printenv- print environment variables
protect - enable or disable FLASH write protection
rarpboot- boot image via network using RARP/TFTP protocol
reset	- Perform RESET of the CPU
run	- run commands in an environment variable
saveenv - save environment variables to persistent storage
setenv	- set environment variables
sleep	- delay execution for some time
source	- run script from memory
tftpboot- boot image via network using TFTP protocol
version - print monitor version
-> tftp 0x40800000 uImage
Using FEC0 device
TFTP from server 192.168.1.3; our IP address is 192.168.1.3 Filename 'uImage'.
Load address: 0x40800000
Loading: #################################################################
	  #################################################################
	  ##########
done
Bytes transferred = 2053270 (1f5496 hex)
-> bootm 0x40800000
## Booting image at 40800000 ...
    Image Name:   Linux Kernel Image
    Created:	  2007-11-07  20:33:08 UTC
    Image Type:   M68K Linux Kernel Image (gzip compressed)
    Data Size:	  2053206 Bytes =  2 MB
    Load Address: 40020000
    Entry Point:  40020000
    Verifying Checksum ... OK
    Uncompressing Kernel Image ... OK
Linux version 2.6.22-uc1 (mattw@loa) (gcc version 4.2.1 (Sourcery G++ Lite 4.2-7


uClinux/COLDFIRE(m537x)
COLDFIRE port done by Greg Ungerer, gerg@snapgear.com Flat model support (C) 1998,1999 Kenneth Albanowski, D. Jeff Dionne Built 1 zonelists.  Total pages: 8128 Kernel command line: rootfstype=romfs PID hash table entries: 128 (order: 7, 512 bytes) Dentry cache hash table entries: 4096 (order: 2, 16384 bytes) Inode-cache hash table entries: 2048 (order: 1, 8192 bytes) Memory available: 28092k/32768k RAM, (1788k kernel code, 244k data) Mount-cache hash table entries: 512
NET: Registered protocol family 16
USB-MCF537x: (HOST module) EHCI device is registered
USB-MCF537x: (OTG module) EHCI device is registered
USB-MCF537x: (OTG module) UDC device is registered
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 1024 (order: 1, 8192 bytes) TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 1024 bind 1024) TCP reno registered
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
io scheduler noop registered
io scheduler cfq registered (default)
ColdFire internal UART serial driver version 1.00 ttyS0 at 0xfc060000 (irq = 90) is a builtin ColdFire UART
ttyS1 at 0xfc064000 (irq = 91) is a builtin ColdFire UART
ttyS2 at 0xfc068000 (irq = 92) is a builtin ColdFire UART RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: module loaded
nbd: registered device at major 43
usbcore: registered new interface driver ub FEC ENET Version 0.2
fec: PHY @ 0x1, ID 0x20005c90 -- DP83848
eth0: ethernet 00:e0:0c:bc:e5:60
uclinux[mtd]: RAM probe address=0x4021c22c size=0x22b000 Creating 1 MTD partitions on "RAM":
0x00000000-0x0022b000 : "ROMfs"
uclinux[mtd]: set ROMfs to be root filesystem NAND device: Manufacturer ID: 0x20, Chip ID: 0x73 (ST Micro NAND 16MiB 3,3V 8-b) Scanning device for bad blocks Creating 1 MTD partitions on "NAND 16MiB 3,3V 8-bit":
0x00000000-0x01000000 : "M53xx flash partition 1"
QSPI: spi->max_speed_hz 300000
QSPI: Baud set to 255
SPI: Coldfire master initialized
M537x - Disable UART1 when using Audio
udc: Freescale MCF53xx UDC driver version 27 October 2006 init
udc: MCF53xx USB Device is found. ID=0x5 Rev=0x41 i2c /dev entries driver
usbcore: registered new interface driver usbhid
drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
VFS: Mounted root (romfs filesystem) readonly.
Freeing unused kernel memory: 64k freed (0x401f5000 - 0x40204000) init started:  BusyBox v1.00 (2007.11.07-19:57+0000) multi-call binary?Setting e Mounting filesystems
mount: Mounting devpts on /dev/pts failed: No such device
mount: Mounting usbfs on /proc/bus/usb failed: No such file or directory Starting syslogd and klogd Setting up networking on loopback device:
Setting up networking on eth0:
info, udhcpc (v0.9.9-pre) started
eth0: config: auto-negotiation on, 100FDX, 100HDX, 10FDX, 10HDX.
debug, Sending discover...
debug, Sending discover...
debug, Sending select for 172.27.0.130...
info, Lease of 172.27.0.130 obtained, lease time 43200 deleting routers
route: SIOC[ADD|DEL]RT: No such process
adding dns 172.27.0.1
Starting the boa webserver:
Setting time from ntp server: ntp.cs.strath.ac.uk
ntp.cs.strath.ac.uk: Unknown host


BusyBox v1.00 (2007.11.07-19:57+0000) Built-in shell (msh) Enter 'help' for a list of built-in commands.

#
Commit	Line	Data
aa5f1f9d TL	1	Freescale MCF5373EVB ColdFire Development Board
	2	================================================
	3
	4	TsiChung Liew(Tsi-Chung.Liew@freescale.com)
	5	Created 11/08/07
	6	===========================================
	7
	8
	9	Changed files:
	10	==============
	11
	12	- board/freescale/m5373evb/m5373evb.c Dram setup
	13	- board/freescale/m5373evb/mii.c Mii access
	14	- board/freescale/m5373evb/Makefile Makefile
	15	- board/freescale/m5373evb/config.mk config make
	16	- board/freescale/m5373evb/u-boot.lds Linker description
	17
a4145534 PT	18	- arch/m68k/cpu/mcf532x/cpu.c cpu specific code
	19	- arch/m68k/cpu/mcf532x/cpu_init.c FBCS, Mux pins, icache and RTC extra regs
	20	- arch/m68k/cpu/mcf532x/interrupts.c cpu specific interrupt support
	21	- arch/m68k/cpu/mcf532x/speed.c system, pci, flexbus, and cpu clock
	22	- arch/m68k/cpu/mcf532x/Makefile Makefile
	23	- arch/m68k/cpu/mcf532x/config.mk config make
	24	- arch/m68k/cpu/mcf532x/start.S start up assembly code
aa5f1f9d TL	25
	26	- doc/README.m5373evb This readme file
	27
	28	- drivers/net/mcffec.c ColdFire common FEC driver
	29	- drivers/serial/mcfuart.c ColdFire common UART driver
	30	- drivers/rtc/mcfrtc.c Realtime clock Driver
	31
	32	- include/asm-m68k/bitops.h Bit operation function export
	33	- include/asm-m68k/byteorder.h Byte order functions
	34	- include/asm-m68k/fec.h FEC structure and definition
	35	- include/asm-m68k/fsl_i2c.h I2C structure and definition
	36	- include/asm-m68k/global_data.h Global data structure
	37	- include/asm-m68k/immap.h ColdFire specific header file and driver macros
	38	- include/asm-m68k/immap_532x.h mcf532x specific header file
	39	- include/asm-m68k/io.h io functions
	40	- include/asm-m68k/m532x.h mcf532x specific header file
	41	- include/asm-m68k/posix_types.h Posix
	42	- include/asm-m68k/processor.h header file
	43	- include/asm-m68k/ptrace.h Exception structure
	44	- include/asm-m68k/rtc.h Realtime clock header file
	45	- include/asm-m68k/string.h String function export
	46	- include/asm-m68k/timer.h Timer structure and definition
	47	- include/asm-m68k/types.h Data types definition
	48	- include/asm-m68k/uart.h Uart structure and definition
a187559e	49	- include/asm-m68k/u-boot.h U-Boot structure
aa5f1f9d TL	50
	51	- include/configs/M5373EVB.h Board specific configuration file
	52
ea0364f1 PT	53	- arch/m68k/lib/board.c board init function
	54	- arch/m68k/lib/cache.c
	55	- arch/m68k/lib/interrupts Coldfire common interrupt functions
	56	- arch/m68k/lib/m68k_linux.c
	57	- arch/m68k/lib/time.c Timer functions (Dma timer and PIT)
	58	- arch/m68k/lib/traps.c Exception init code
aa5f1f9d TL	59
	60	1 MCF5373 specific Options/Settings
	61	====================================
	62	1.1 pre-loader is no longer suppoer in thie coldfire family
	63
	64	1.2 Configuration settings for M5373EVB Development Board
	65	CONFIG_MCF532x -- define for all MCF532x CPUs
	66	CONFIG_M5373 -- define for all Freescale MCF5373 CPUs
	67	CONFIG_M5373EVB -- define for M5373EVB board
	68
	69	CONFIG_MCFUART -- define to use common CF Uart driver
6d0f6bcf	70	CONFIG_SYS_UART_PORT -- define UART port number, start with 0, 1 and 2
aa5f1f9d TL	71	CONFIG_BAUDRATE -- define UART baudrate
	72
	73	CONFIG_MCFRTC -- define to use common CF RTC driver
6d0f6bcf JCPV	74	CONFIG_SYS_MCFRTC_BASE -- provide base address for RTC in immap.h
6d0f6bcf JCPV	75	CONFIG_SYS_RTC_OSCILLATOR -- define RTC clock frequency
aa5f1f9d	76	RTC_DEBUG -- define to show RTC debug message
a187559e	77	CONFIG_CMD_DATE -- enable to use date feature in U-Boot
aa5f1f9d TL	78
aa5f1f9d TL	79	CONFIG_MCFFEC -- define to use common CF FEC driver
aa5f1f9d TL	80	CONFIG_MII -- enable to use MII driver
aa5f1f9d TL	81	CONFIG_CF_DOMII -- enable to use MII feature in cmd_mii.c
6d0f6bcf JCPV	82	CONFIG_SYS_DISCOVER_PHY -- enable PHY discovery
	83	CONFIG_SYS_RX_ETH_BUFFER -- Set FEC Receive buffer
	84	CONFIG_SYS_FAULT_ECHO_LINK_DOWN--
	85	CONFIG_SYS_FEC0_PINMUX -- Set FEC0 Pin configuration
	86	CONFIG_SYS_FEC0_MIIBASE -- Set FEC0 MII base register
aa5f1f9d TL	87	MCFFEC_TOUT_LOOP -- set FEC timeout loop
	88
	89	CONFIG_MCFTMR -- define to use DMA timer
	90	CONFIG_MCFPIT -- define to use PIT timer
	91
00f792e0	92	CONFIG_SYS_I2C_FSL -- define to use FSL common I2C driver
ea818dbb	93	CONFIG_SYS_I2C_SOFT -- define for I2C bit-banged
6d0f6bcf JCPV	94	CONFIG_SYS_I2C_SPEED -- define for I2C speed
	95	CONFIG_SYS_I2C_SLAVE -- define for I2C slave address
	96	CONFIG_SYS_I2C_OFFSET -- define for I2C base address offset
	97	CONFIG_SYS_IMMR -- define for MBAR offset
aa5f1f9d	98
6d0f6bcf	99	CONFIG_SYS_MBAR -- define MBAR offset
aa5f1f9d TL	100
	101	CONFIG_MONITOR_IS_IN_RAM -- Not support
	102
6d0f6bcf	103	CONFIG_SYS_INIT_RAM_ADDR -- defines the base address of the MCF5373 internal SRAM
aa5f1f9d	104
6d0f6bcf JCPV	105	CONFIG_SYS_CSn_BASE -- defines the Chip Select Base register
	106	CONFIG_SYS_CSn_MASK -- defines the Chip Select Mask register
	107	CONFIG_SYS_CSn_CTRL -- defines the Chip Select Control register
aa5f1f9d	108
6d0f6bcf	109	CONFIG_SYS_SDRAM_BASE -- defines the DRAM Base
aa5f1f9d TL	110
	111	2. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL
	112	===========================================
	113	2.1. System memory map:
	114	Flash: 0x00000000-0x3FFFFFFF (1024MB)
	115	DDR: 0x40000000-0x7FFFFFFF (1024MB)
	116	SRAM: 0x80000000-0x8FFFFFFF (256MB)
	117	IP: 0xF0000000-0xFFFFFFFF (256MB)
	118
a187559e	119	2.2. For the initial bringup, we adopted a consistent memory scheme between U-Boot and
aa5f1f9d TL	120	linux kernel, you can customize it based on your system requirements:
	121	Flash0: 0x00000000-0x00FFFFFF (16MB)
	122
	123	DDR: 0x40000000-0x4FFFFFFF (256MB)
	124	SRAM: 0x80000000-0x80007FFF (32KB)
	125	IP: 0xFC000000-0xFC0FFFFF (64KB)
	126
	127	3. COMPILATION
	128	==============
	129	3.1 To create U-Boot the gcc-4.1-xx compiler set (ColdFire ELF or
	130	uClinux version) from codesourcery.com was used. Download it from:
	131	http://www.codesourcery.com/gnu_toolchains/coldfire/download.html
	132
	133	3.2 Compilation
	134	export CROSS_COMPILE=cross-compile-prefix
	135	cd u-boot-1.x.x
	136	make distclean
	137	make M5373EVB_config
	138	make
	139
	140	4. SCREEN DUMP
	141	==============
	142	4.1 M5373EVB Development board
	143	(NOTE: May not show exactly the same)
	144
	145	U-Boot 1.3.0 (Nov 8 2007 - 12:44:08)
	146
	147	CPU: Freescale MCF5373 (Mask:65 Version:1)
	148	CPU CLK 240 Mhz BUS CLK 80 Mhz
	149	Board: Freescale FireEngine 5373 EVB
	150	I2C: ready
	151	DRAM: 32 MB
	152	FLASH: 2 MB
	153	In: serial
	154	Out: serial
	155	Err: serial
	156	NAND: 16 MiB
	157	Net: FEC0
	158	-> print
	159	bootdelay=1
	160	baudrate=115200
	161	ethaddr=00:e0:0c:bc:e5:60
	162	hostname=M5373EVB
	163	netdev=eth0
	164	loadaddr=40010000
	165	load=tftp ${loadaddr) ${u-boot}
	166	upd=run load; run prog
	167	prog=prot off 0 2ffff;era 0 2ffff;cp.b ${loadaddr} 0 ${filesize};save
	168	ethact=FEC0
	169	u-boot=u-boot.bin
	170	gatewayip=192.168.1.1
	171	netmask=255.255.255.0
	172	ipaddr=192.168.1.3
	173	serverip=192.168.1.2
	174	stdin=serial
	175	stdout=serial
	176	stderr=serial
	177	mem=261632k
	178
	179	Environment size: 401/8188 bytes
	180	-> bdinfo
	181	memstart = 0x40000000
	182	memsize = 0x02000000
	183	flashstart = 0x00000000
184	flashsize = 0x00200000
185	flashoffset = 0x00000000
186	sramstart = 0x80000000
187	sramsize = 0x00008000
865f0f97 WD	188	mbar = 0xFC000000
865f0f97 WD	189	busfreq = 80 MHz
aa5f1f9d TL	190	ethaddr = 00:E0:0C:BC:E5:60
	191	ip_addr = 192.168.1.3
	192	baudrate = 115200 bps
	193	->
	194	-> help
865f0f97	195	? - alias for 'help'
865f0f97 WD	196	base - print or set address offset
	197	bdinfo - print Board Info structure
	198	boot - boot default, i.e., run 'bootcmd'
	199	bootd - boot default, i.e., run 'bootcmd'
aa5f1f9d	200	bootelf - Boot from an ELF image in memory
865f0f97	201	bootm - boot application image from memory
aa5f1f9d	202	bootp - boot image via network using BootP/TFTP protocol
865f0f97 WD	203	bootvx - Boot vxWorks from an ELF image
865f0f97 WD	204	cmp - memory compare
aa5f1f9d	205	coninfo - print console devices and information
865f0f97 WD	206	cp - memory copy
	207	crc32 - checksum calculation
	208	date - get/set/reset date & time
	209	dcache - enable or disable data cache
	210	echo - echo args to console
	211	erase - erase FLASH memory
	212	flinfo - print FLASH memory information
	213	go - start application at address 'addr'
	214	help - print online help
0f89c54b	215	i2c - I2C sub-system
865f0f97	216	icache - enable or disable instruction cache
865f0f97 WD	217	iminfo - print header information for application image
865f0f97 WD	218	imls - list all images found in flash
aa5f1f9d	219	itest - return true/false on integer compare
865f0f97 WD	220	loadb - load binary file over serial line (kermit mode)
	221	loads - load S-Record file over serial line
	222	loady - load binary file over serial line (ymodem mode)
	223	loop - infinite loop on address range
aa5f1f9d	224	ls - list files in a directory (default /)
865f0f97 WD	225	md - memory display
	226	mii - MII utility commands
	227	mm - memory modify (auto-incrementing)
	228	mtest - simple RAM test
	229	mw - memory write (fill)
aa5f1f9d TL	230	nand - NAND sub-system
	231	nboot - boot from NAND device
	232	nfs - boot image via network using NFS protocol
865f0f97	233	nm - memory modify (constant address)
aa5f1f9d TL	234	ping - send ICMP ECHO_REQUEST to network host
	235	printenv- print environment variables
	236	protect - enable or disable FLASH write protection
	237	rarpboot- boot image via network using RARP/TFTP protocol
865f0f97 WD	238	reset - Perform RESET of the CPU
865f0f97 WD	239	run - run commands in an environment variable
aa5f1f9d	240	saveenv - save environment variables to persistent storage
865f0f97 WD	241	setenv - set environment variables
865f0f97 WD	242	sleep - delay execution for some time
3202d331	243	source - run script from memory
aa5f1f9d TL	244	tftpboot- boot image via network using TFTP protocol
	245	version - print monitor version
	246	-> tftp 0x40800000 uImage
	247	Using FEC0 device
	248	TFTP from server 192.168.1.3; our IP address is 192.168.1.3 Filename 'uImage'.
	249	Load address: 0x40800000
	250	Loading: #################################################################
865f0f97 WD	251	#################################################################
865f0f97 WD	252	##########
aa5f1f9d TL	253	done
	254	Bytes transferred = 2053270 (1f5496 hex)
	255	-> bootm 0x40800000
	256	## Booting image at 40800000 ...
	257	Image Name: Linux Kernel Image
865f0f97	258	Created: 2007-11-07 20:33:08 UTC
aa5f1f9d	259	Image Type: M68K Linux Kernel Image (gzip compressed)
865f0f97	260	Data Size: 2053206 Bytes = 2 MB
aa5f1f9d TL	261	Load Address: 40020000
	262	Entry Point: 40020000
	263	Verifying Checksum ... OK
	264	Uncompressing Kernel Image ... OK
	265	Linux version 2.6.22-uc1 (mattw@loa) (gcc version 4.2.1 (Sourcery G++ Lite 4.2-7
	266
	267
	268	uClinux/COLDFIRE(m537x)
	269	COLDFIRE port done by Greg Ungerer, gerg@snapgear.com Flat model support (C) 1998,1999 Kenneth Albanowski, D. Jeff Dionne Built 1 zonelists. Total pages: 8128 Kernel command line: rootfstype=romfs PID hash table entries: 128 (order: 7, 512 bytes) Dentry cache hash table entries: 4096 (order: 2, 16384 bytes) Inode-cache hash table entries: 2048 (order: 1, 8192 bytes) Memory available: 28092k/32768k RAM, (1788k kernel code, 244k data) Mount-cache hash table entries: 512
	270	NET: Registered protocol family 16
	271	USB-MCF537x: (HOST module) EHCI device is registered
	272	USB-MCF537x: (OTG module) EHCI device is registered
	273	USB-MCF537x: (OTG module) UDC device is registered
	274	usbcore: registered new interface driver usbfs
	275	usbcore: registered new interface driver hub
	276	usbcore: registered new device driver usb
	277	NET: Registered protocol family 2
	278	IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 1024 (order: 1, 8192 bytes) TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
	279	TCP: Hash tables configured (established 1024 bind 1024) TCP reno registered
fa82f871	280	JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
aa5f1f9d TL	281	io scheduler noop registered
	282	io scheduler cfq registered (default)
	283	ColdFire internal UART serial driver version 1.00 ttyS0 at 0xfc060000 (irq = 90) is a builtin ColdFire UART
	284	ttyS1 at 0xfc064000 (irq = 91) is a builtin ColdFire UART
	285	ttyS2 at 0xfc068000 (irq = 92) is a builtin ColdFire UART RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
	286	loop: module loaded
	287	nbd: registered device at major 43
	288	usbcore: registered new interface driver ub FEC ENET Version 0.2
	289	fec: PHY @ 0x1, ID 0x20005c90 -- DP83848
	290	eth0: ethernet 00:e0:0c:bc:e5:60
	291	uclinux[mtd]: RAM probe address=0x4021c22c size=0x22b000 Creating 1 MTD partitions on "RAM":
	292	0x00000000-0x0022b000 : "ROMfs"
	293	uclinux[mtd]: set ROMfs to be root filesystem NAND device: Manufacturer ID: 0x20, Chip ID: 0x73 (ST Micro NAND 16MiB 3,3V 8-b) Scanning device for bad blocks Creating 1 MTD partitions on "NAND 16MiB 3,3V 8-bit":
	294	0x00000000-0x01000000 : "M53xx flash partition 1"
	295	QSPI: spi->max_speed_hz 300000
	296	QSPI: Baud set to 255
	297	SPI: Coldfire master initialized
	298	M537x - Disable UART1 when using Audio
	299	udc: Freescale MCF53xx UDC driver version 27 October 2006 init
	300	udc: MCF53xx USB Device is found. ID=0x5 Rev=0x41 i2c /dev entries driver
	301	usbcore: registered new interface driver usbhid
	302	drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver TCP cubic registered
	303	NET: Registered protocol family 1
	304	NET: Registered protocol family 17
	305	VFS: Mounted root (romfs filesystem) readonly.
	306	Freeing unused kernel memory: 64k freed (0x401f5000 - 0x40204000) init started: BusyBox v1.00 (2007.11.07-19:57+0000) multi-call binary?Setting e Mounting filesystems
	307	mount: Mounting devpts on /dev/pts failed: No such device
	308	mount: Mounting usbfs on /proc/bus/usb failed: No such file or directory Starting syslogd and klogd Setting up networking on loopback device:
	309	Setting up networking on eth0:
	310	info, udhcpc (v0.9.9-pre) started
	311	eth0: config: auto-negotiation on, 100FDX, 100HDX, 10FDX, 10HDX.
	312	debug, Sending discover...
	313	debug, Sending discover...
	314	debug, Sending select for 172.27.0.130...
	315	info, Lease of 172.27.0.130 obtained, lease time 43200 deleting routers
	316	route: SIOC[ADD\|DEL]RT: No such process
	317	adding dns 172.27.0.1
	318	Starting the boa webserver:
	319	Setting time from ntp server: ntp.cs.strath.ac.uk
	320	ntp.cs.strath.ac.uk: Unknown host
	321
	322
	323	BusyBox v1.00 (2007.11.07-19:57+0000) Built-in shell (msh) Enter 'help' for a list of built-in commands.
	324
	325	#