xref: /openbmc/u-boot/board/freescale/m5373evb/README (revision 55c7a765)
1Freescale MCF5373EVB ColdFire Development Board
2================================================
3
4TsiChung Liew(Tsi-Chung.Liew@freescale.com)
5Created 11/08/07
6===========================================
7
8
9Changed 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
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
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
49- include/asm-m68k/u-boot.h		u-boot structure
50
51- include/configs/M5373EVB.h		Board specific configuration file
52
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
59
601 MCF5373 specific Options/Settings
61====================================
621.1 pre-loader is no longer suppoer in thie coldfire family
63
641.2 Configuration settings for M5373EVB Development Board
65CONFIG_MCF532x		-- define for all MCF532x CPUs
66CONFIG_M5373		-- define for all Freescale MCF5373 CPUs
67CONFIG_M5373EVB		-- define for M5373EVB board
68
69CONFIG_MCFUART		-- define to use common CF Uart driver
70CONFIG_SYS_UART_PORT		-- define UART port number, start with 0, 1 and 2
71CONFIG_BAUDRATE		-- define UART baudrate
72
73CONFIG_MCFRTC		-- define to use common CF RTC driver
74CONFIG_SYS_MCFRTC_BASE		-- provide base address for RTC in immap.h
75CONFIG_SYS_RTC_OSCILLATOR	-- define RTC clock frequency
76RTC_DEBUG		-- define to show RTC debug message
77CONFIG_CMD_DATE		-- enable to use date feature in u-boot
78
79CONFIG_MCFFEC		-- define to use common CF FEC driver
80CONFIG_MII		-- enable to use MII driver
81CONFIG_CF_DOMII		-- enable to use MII feature in cmd_mii.c
82CONFIG_SYS_DISCOVER_PHY	-- enable PHY discovery
83CONFIG_SYS_RX_ETH_BUFFER	-- Set FEC Receive buffer
84CONFIG_SYS_FAULT_ECHO_LINK_DOWN--
85CONFIG_SYS_FEC0_PINMUX		-- Set FEC0 Pin configuration
86CONFIG_SYS_FEC0_MIIBASE	-- Set FEC0 MII base register
87MCFFEC_TOUT_LOOP	-- set FEC timeout loop
88
89CONFIG_MCFTMR		-- define to use DMA timer
90CONFIG_MCFPIT		-- define to use PIT timer
91
92CONFIG_SYS_I2C_FSL	-- define to use FSL common I2C driver
93CONFIG_HARD_I2C		-- define for I2C hardware support
94CONFIG_SYS_I2C_SOFT	-- define for I2C bit-banged
95CONFIG_SYS_I2C_SPEED		-- define for I2C speed
96CONFIG_SYS_I2C_SLAVE		-- define for I2C slave address
97CONFIG_SYS_I2C_OFFSET		-- define for I2C base address offset
98CONFIG_SYS_IMMR		-- define for MBAR offset
99
100CONFIG_SYS_MBAR		-- define MBAR offset
101
102CONFIG_MONITOR_IS_IN_RAM -- Not support
103
104CONFIG_SYS_INIT_RAM_ADDR	-- defines the base address of the MCF5373 internal SRAM
105
106CONFIG_SYS_CSn_BASE	-- defines the Chip Select Base register
107CONFIG_SYS_CSn_MASK	-- defines the Chip Select Mask register
108CONFIG_SYS_CSn_CTRL	-- defines the Chip Select Control register
109
110CONFIG_SYS_SDRAM_BASE	-- defines the DRAM Base
111
1122. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL
113===========================================
1142.1. System memory map:
115	Flash:		0x00000000-0x3FFFFFFF (1024MB)
116	DDR:		0x40000000-0x7FFFFFFF (1024MB)
117	SRAM:		0x80000000-0x8FFFFFFF (256MB)
118	IP:		0xF0000000-0xFFFFFFFF (256MB)
119
1202.2. For the initial bringup, we adopted a consistent memory scheme between u-boot and
121	linux kernel, you can customize it based on your system requirements:
122	Flash0:		0x00000000-0x00FFFFFF (16MB)
123
124	DDR:		0x40000000-0x4FFFFFFF (256MB)
125	SRAM:		0x80000000-0x80007FFF (32KB)
126	IP:		0xFC000000-0xFC0FFFFF (64KB)
127
1283. COMPILATION
129==============
1303.1	To create U-Boot the gcc-4.1-xx compiler set (ColdFire ELF or
131uClinux version) from codesourcery.com was used. Download it from:
132http://www.codesourcery.com/gnu_toolchains/coldfire/download.html
133
1343.2 Compilation
135   export CROSS_COMPILE=cross-compile-prefix
136   cd u-boot-1.x.x
137   make distclean
138   make M5373EVB_config
139   make
140
1414. SCREEN DUMP
142==============
1434.1 M5373EVB Development board
144    (NOTE: May not show exactly the same)
145
146U-Boot 1.3.0 (Nov 8 2007 - 12:44:08)
147
148CPU:   Freescale MCF5373 (Mask:65 Version:1)
149       CPU CLK 240 Mhz BUS CLK 80 Mhz
150Board: Freescale FireEngine 5373 EVB
151I2C:   ready
152DRAM:  32 MB
153FLASH: 2 MB
154In:    serial
155Out:   serial
156Err:   serial
157NAND:  16 MiB
158Net:   FEC0
159-> print
160bootdelay=1
161baudrate=115200
162ethaddr=00:e0:0c:bc:e5:60
163hostname=M5373EVB
164netdev=eth0
165loadaddr=40010000
166load=tftp ${loadaddr) ${u-boot}
167upd=run load; run prog
168prog=prot off 0 2ffff;era 0 2ffff;cp.b ${loadaddr} 0 ${filesize};save
169ethact=FEC0
170u-boot=u-boot.bin
171gatewayip=192.168.1.1
172netmask=255.255.255.0
173ipaddr=192.168.1.3
174serverip=192.168.1.2
175stdin=serial
176stdout=serial
177stderr=serial
178mem=261632k
179
180Environment size: 401/8188 bytes
181-> bdinfo
182memstart    = 0x40000000
183memsize     = 0x02000000
184flashstart  = 0x00000000
185flashsize   = 0x00200000
186flashoffset = 0x00000000
187sramstart   = 0x80000000
188sramsize    = 0x00008000
189mbar	    = 0xFC000000
190busfreq     =	  80 MHz
191ethaddr     = 00:E0:0C:BC:E5:60
192ip_addr     = 192.168.1.3
193baudrate    = 115200 bps
194->
195-> help
196?	- alias for 'help'
197base	- print or set address offset
198bdinfo	- print Board Info structure
199boot	- boot default, i.e., run 'bootcmd'
200bootd	- boot default, i.e., run 'bootcmd'
201bootelf - Boot from an ELF image in memory
202bootm	- boot application image from memory
203bootp	- boot image via network using BootP/TFTP protocol
204bootvx	- Boot vxWorks from an ELF image
205cmp	- memory compare
206coninfo - print console devices and information
207cp	- memory copy
208crc32	- checksum calculation
209date	- get/set/reset date & time
210dcache	- enable or disable data cache
211echo	- echo args to console
212erase	- erase FLASH memory
213flinfo	- print FLASH memory information
214go	- start application at address 'addr'
215help	- print online help
216i2c	- I2C sub-system
217icache	- enable or disable instruction cache
218iminfo	- print header information for application image
219imls	- list all images found in flash
220itest	- return true/false on integer compare
221loadb	- load binary file over serial line (kermit mode)
222loads	- load S-Record file over serial line
223loady	- load binary file over serial line (ymodem mode)
224loop	- infinite loop on address range
225ls	- list files in a directory (default /)
226md	- memory display
227mii	- MII utility commands
228mm	- memory modify (auto-incrementing)
229mtest	- simple RAM test
230mw	- memory write (fill)
231nand	- NAND sub-system
232nboot	- boot from NAND device
233nfs	- boot image via network using NFS protocol
234nm	- memory modify (constant address)
235ping	- send ICMP ECHO_REQUEST to network host
236printenv- print environment variables
237protect - enable or disable FLASH write protection
238rarpboot- boot image via network using RARP/TFTP protocol
239reset	- Perform RESET of the CPU
240run	- run commands in an environment variable
241saveenv - save environment variables to persistent storage
242setenv	- set environment variables
243sleep	- delay execution for some time
244source	- run script from memory
245tftpboot- boot image via network using TFTP protocol
246version - print monitor version
247-> tftp 0x40800000 uImage
248Using FEC0 device
249TFTP from server 192.168.1.3; our IP address is 192.168.1.3 Filename 'uImage'.
250Load address: 0x40800000
251Loading: #################################################################
252	  #################################################################
253	  ##########
254done
255Bytes transferred = 2053270 (1f5496 hex)
256-> bootm 0x40800000
257## Booting image at 40800000 ...
258    Image Name:   Linux Kernel Image
259    Created:	  2007-11-07  20:33:08 UTC
260    Image Type:   M68K Linux Kernel Image (gzip compressed)
261    Data Size:	  2053206 Bytes =  2 MB
262    Load Address: 40020000
263    Entry Point:  40020000
264    Verifying Checksum ... OK
265    Uncompressing Kernel Image ... OK
266Linux version 2.6.22-uc1 (mattw@loa) (gcc version 4.2.1 (Sourcery G++ Lite 4.2-7
267
268
269uClinux/COLDFIRE(m537x)
270COLDFIRE 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
271NET: Registered protocol family 16
272USB-MCF537x: (HOST module) EHCI device is registered
273USB-MCF537x: (OTG module) EHCI device is registered
274USB-MCF537x: (OTG module) UDC device is registered
275usbcore: registered new interface driver usbfs
276usbcore: registered new interface driver hub
277usbcore: registered new device driver usb
278NET: Registered protocol family 2
279IP 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)
280TCP: Hash tables configured (established 1024 bind 1024) TCP reno registered
281JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
282io scheduler noop registered
283io scheduler cfq registered (default)
284ColdFire internal UART serial driver version 1.00 ttyS0 at 0xfc060000 (irq = 90) is a builtin ColdFire UART
285ttyS1 at 0xfc064000 (irq = 91) is a builtin ColdFire UART
286ttyS2 at 0xfc068000 (irq = 92) is a builtin ColdFire UART RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
287loop: module loaded
288nbd: registered device at major 43
289usbcore: registered new interface driver ub FEC ENET Version 0.2
290fec: PHY @ 0x1, ID 0x20005c90 -- DP83848
291eth0: ethernet 00:e0:0c:bc:e5:60
292uclinux[mtd]: RAM probe address=0x4021c22c size=0x22b000 Creating 1 MTD partitions on "RAM":
2930x00000000-0x0022b000 : "ROMfs"
294uclinux[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":
2950x00000000-0x01000000 : "M53xx flash partition 1"
296QSPI: spi->max_speed_hz 300000
297QSPI: Baud set to 255
298SPI: Coldfire master initialized
299M537x - Disable UART1 when using Audio
300udc: Freescale MCF53xx UDC driver version 27 October 2006 init
301udc: MCF53xx USB Device is found. ID=0x5 Rev=0x41 i2c /dev entries driver
302usbcore: registered new interface driver usbhid
303drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver TCP cubic registered
304NET: Registered protocol family 1
305NET: Registered protocol family 17
306VFS: Mounted root (romfs filesystem) readonly.
307Freeing 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
308mount: Mounting devpts on /dev/pts failed: No such device
309mount: Mounting usbfs on /proc/bus/usb failed: No such file or directory Starting syslogd and klogd Setting up networking on loopback device:
310Setting up networking on eth0:
311info, udhcpc (v0.9.9-pre) started
312eth0: config: auto-negotiation on, 100FDX, 100HDX, 10FDX, 10HDX.
313debug, Sending discover...
314debug, Sending discover...
315debug, Sending select for 172.27.0.130...
316info, Lease of 172.27.0.130 obtained, lease time 43200 deleting routers
317route: SIOC[ADD|DEL]RT: No such process
318adding dns 172.27.0.1
319Starting the boa webserver:
320Setting time from ntp server: ntp.cs.strath.ac.uk
321ntp.cs.strath.ac.uk: Unknown host
322
323
324BusyBox v1.00 (2007.11.07-19:57+0000) Built-in shell (msh) Enter 'help' for a list of built-in commands.
325
326#
327