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TsiChungLiewaa5f1f92008-01-14 17:23:08 -06001Freescale 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- cpu/mcf532x/cpu.c cpu specific code
19- cpu/mcf532x/cpu_init.c FBCS, Mux pins, icache and RTC extra regs
20- cpu/mcf532x/interrupts.c cpu specific interrupt support
21- cpu/mcf532x/speed.c system, pci, flexbus, and cpu clock
22- cpu/mcf532x/Makefile Makefile
23- cpu/mcf532x/config.mk config make
24- 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- lib_m68k/board.c board init function
54- lib_m68k/cache.c
55- lib_m68k/interrupts Coldfire common interrupt functions
56- lib_m68k/m68k_linux.c
57- lib_m68k/time.c Timer functions (Dma timer and PIT)
58- lib_m68k/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
70CFG_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
74CFG_MCFRTC_BASE -- provide base address for RTC in immap.h
75CFG_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_NET_MULTI -- define to use multi FEC in u-boot
81CONFIG_MII -- enable to use MII driver
82CONFIG_CF_DOMII -- enable to use MII feature in cmd_mii.c
83CFG_DISCOVER_PHY -- enable PHY discovery
84CFG_RX_ETH_BUFFER -- Set FEC Receive buffer
85CFG_FAULT_ECHO_LINK_DOWN--
86CFG_FEC0_PINMUX -- Set FEC0 Pin configuration
87CFG_FEC0_MIIBASE -- Set FEC0 MII base register
88MCFFEC_TOUT_LOOP -- set FEC timeout loop
89
90CONFIG_MCFTMR -- define to use DMA timer
91CONFIG_MCFPIT -- define to use PIT timer
92
93CONFIG_FSL_I2C -- define to use FSL common I2C driver
94CONFIG_HARD_I2C -- define for I2C hardware support
95CONFIG_SOFT_I2C -- define for I2C bit-banged
96CFG_I2C_SPEED -- define for I2C speed
97CFG_I2C_SLAVE -- define for I2C slave address
98CFG_I2C_OFFSET -- define for I2C base address offset
99CFG_IMMR -- define for MBAR offset
100
101CFG_MBAR -- define MBAR offset
102
103CONFIG_MONITOR_IS_IN_RAM -- Not support
104
105CFG_INIT_RAM_ADDR -- defines the base address of the MCF5373 internal SRAM
106
107CFG_CSn_BASE -- defines the Chip Select Base register
108CFG_CSn_MASK -- defines the Chip Select Mask register
109CFG_CSn_CTRL -- defines the Chip Select Control register
110
111CFG_SDRAM_BASE -- defines the DRAM Base
112
1132. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL
114===========================================
1152.1. System memory map:
116 Flash: 0x00000000-0x3FFFFFFF (1024MB)
117 DDR: 0x40000000-0x7FFFFFFF (1024MB)
118 SRAM: 0x80000000-0x8FFFFFFF (256MB)
119 IP: 0xF0000000-0xFFFFFFFF (256MB)
120
1212.2. For the initial bringup, we adopted a consistent memory scheme between u-boot and
122 linux kernel, you can customize it based on your system requirements:
123 Flash0: 0x00000000-0x00FFFFFF (16MB)
124
125 DDR: 0x40000000-0x4FFFFFFF (256MB)
126 SRAM: 0x80000000-0x80007FFF (32KB)
127 IP: 0xFC000000-0xFC0FFFFF (64KB)
128
1293. COMPILATION
130==============
1313.1 To create U-Boot the gcc-4.1-xx compiler set (ColdFire ELF or
132uClinux version) from codesourcery.com was used. Download it from:
133http://www.codesourcery.com/gnu_toolchains/coldfire/download.html
134
1353.2 Compilation
136 export CROSS_COMPILE=cross-compile-prefix
137 cd u-boot-1.x.x
138 make distclean
139 make M5373EVB_config
140 make
141
1424. SCREEN DUMP
143==============
1444.1 M5373EVB Development board
145 (NOTE: May not show exactly the same)
146
147U-Boot 1.3.0 (Nov 8 2007 - 12:44:08)
148
149CPU: Freescale MCF5373 (Mask:65 Version:1)
150 CPU CLK 240 Mhz BUS CLK 80 Mhz
151Board: Freescale FireEngine 5373 EVB
152I2C: ready
153DRAM: 32 MB
154FLASH: 2 MB
155In: serial
156Out: serial
157Err: serial
158NAND: 16 MiB
159Net: FEC0
160-> print
161bootdelay=1
162baudrate=115200
163ethaddr=00:e0:0c:bc:e5:60
164hostname=M5373EVB
165netdev=eth0
166loadaddr=40010000
167load=tftp ${loadaddr) ${u-boot}
168upd=run load; run prog
169prog=prot off 0 2ffff;era 0 2ffff;cp.b ${loadaddr} 0 ${filesize};save
170ethact=FEC0
171u-boot=u-boot.bin
172gatewayip=192.168.1.1
173netmask=255.255.255.0
174ipaddr=192.168.1.3
175serverip=192.168.1.2
176stdin=serial
177stdout=serial
178stderr=serial
179mem=261632k
180
181Environment size: 401/8188 bytes
182-> bdinfo
183memstart = 0x40000000
184memsize = 0x02000000
185flashstart = 0x00000000
186flashsize = 0x00200000
187flashoffset = 0x00000000
188sramstart = 0x80000000
189sramsize = 0x00008000
Wolfgang Denk865f0f92008-01-23 14:31:17 +0100190mbar = 0xFC000000
191busfreq = 80 MHz
TsiChungLiewaa5f1f92008-01-14 17:23:08 -0600192ethaddr = 00:E0:0C:BC:E5:60
193ip_addr = 192.168.1.3
194baudrate = 115200 bps
195->
196-> help
Wolfgang Denk865f0f92008-01-23 14:31:17 +0100197? - alias for 'help'
TsiChungLiewaa5f1f92008-01-14 17:23:08 -0600198autoscr - run script from memory
Wolfgang Denk865f0f92008-01-23 14:31:17 +0100199base - print or set address offset
200bdinfo - print Board Info structure
201boot - boot default, i.e., run 'bootcmd'
202bootd - boot default, i.e., run 'bootcmd'
TsiChungLiewaa5f1f92008-01-14 17:23:08 -0600203bootelf - Boot from an ELF image in memory
Wolfgang Denk865f0f92008-01-23 14:31:17 +0100204bootm - boot application image from memory
TsiChungLiewaa5f1f92008-01-14 17:23:08 -0600205bootp - boot image via network using BootP/TFTP protocol
Wolfgang Denk865f0f92008-01-23 14:31:17 +0100206bootvx - Boot vxWorks from an ELF image
207cmp - memory compare
TsiChungLiewaa5f1f92008-01-14 17:23:08 -0600208coninfo - print console devices and information
Wolfgang Denk865f0f92008-01-23 14:31:17 +0100209cp - memory copy
210crc32 - checksum calculation
211date - get/set/reset date & time
212dcache - enable or disable data cache
213echo - echo args to console
214erase - erase FLASH memory
215flinfo - print FLASH memory information
216go - start application at address 'addr'
217help - print online help
218icache - enable or disable instruction cache
219icrc32 - checksum calculation
220iloop - infinite loop on address range
221imd - i2c memory display
222iminfo - print header information for application image
223imls - list all images found in flash
224imm - i2c memory modify (auto-incrementing)
225imw - memory write (fill)
226inm - memory modify (constant address)
227iprobe - probe to discover valid I2C chip addresses
TsiChungLiewaa5f1f92008-01-14 17:23:08 -0600228itest - return true/false on integer compare
Wolfgang Denk865f0f92008-01-23 14:31:17 +0100229loadb - load binary file over serial line (kermit mode)
230loads - load S-Record file over serial line
231loady - load binary file over serial line (ymodem mode)
232loop - infinite loop on address range
TsiChungLiewaa5f1f92008-01-14 17:23:08 -0600233ls - list files in a directory (default /)
Wolfgang Denk865f0f92008-01-23 14:31:17 +0100234md - memory display
235mii - MII utility commands
236mm - memory modify (auto-incrementing)
237mtest - simple RAM test
238mw - memory write (fill)
TsiChungLiewaa5f1f92008-01-14 17:23:08 -0600239nand - NAND sub-system
240nboot - boot from NAND device
241nfs - boot image via network using NFS protocol
Wolfgang Denk865f0f92008-01-23 14:31:17 +0100242nm - memory modify (constant address)
TsiChungLiewaa5f1f92008-01-14 17:23:08 -0600243ping - send ICMP ECHO_REQUEST to network host
244printenv- print environment variables
245protect - enable or disable FLASH write protection
246rarpboot- boot image via network using RARP/TFTP protocol
Wolfgang Denk865f0f92008-01-23 14:31:17 +0100247reset - Perform RESET of the CPU
248run - run commands in an environment variable
TsiChungLiewaa5f1f92008-01-14 17:23:08 -0600249saveenv - save environment variables to persistent storage
Wolfgang Denk865f0f92008-01-23 14:31:17 +0100250setenv - set environment variables
251sleep - delay execution for some time
TsiChungLiewaa5f1f92008-01-14 17:23:08 -0600252tftpboot- boot image via network using TFTP protocol
253version - print monitor version
254-> tftp 0x40800000 uImage
255Using FEC0 device
256TFTP from server 192.168.1.3; our IP address is 192.168.1.3 Filename 'uImage'.
257Load address: 0x40800000
258Loading: #################################################################
Wolfgang Denk865f0f92008-01-23 14:31:17 +0100259 #################################################################
260 ##########
TsiChungLiewaa5f1f92008-01-14 17:23:08 -0600261done
262Bytes transferred = 2053270 (1f5496 hex)
263-> bootm 0x40800000
264## Booting image at 40800000 ...
265 Image Name: Linux Kernel Image
Wolfgang Denk865f0f92008-01-23 14:31:17 +0100266 Created: 2007-11-07 20:33:08 UTC
TsiChungLiewaa5f1f92008-01-14 17:23:08 -0600267 Image Type: M68K Linux Kernel Image (gzip compressed)
Wolfgang Denk865f0f92008-01-23 14:31:17 +0100268 Data Size: 2053206 Bytes = 2 MB
TsiChungLiewaa5f1f92008-01-14 17:23:08 -0600269 Load Address: 40020000
270 Entry Point: 40020000
271 Verifying Checksum ... OK
272 Uncompressing Kernel Image ... OK
273Linux version 2.6.22-uc1 (mattw@loa) (gcc version 4.2.1 (Sourcery G++ Lite 4.2-7
274
275
276uClinux/COLDFIRE(m537x)
277COLDFIRE 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
278NET: Registered protocol family 16
279USB-MCF537x: (HOST module) EHCI device is registered
280USB-MCF537x: (OTG module) EHCI device is registered
281USB-MCF537x: (OTG module) UDC device is registered
282usbcore: registered new interface driver usbfs
283usbcore: registered new interface driver hub
284usbcore: registered new device driver usb
285NET: Registered protocol family 2
286IP 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)
287TCP: Hash tables configured (established 1024 bind 1024) TCP reno registered
288JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
289io scheduler noop registered
290io scheduler cfq registered (default)
291ColdFire internal UART serial driver version 1.00 ttyS0 at 0xfc060000 (irq = 90) is a builtin ColdFire UART
292ttyS1 at 0xfc064000 (irq = 91) is a builtin ColdFire UART
293ttyS2 at 0xfc068000 (irq = 92) is a builtin ColdFire UART RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
294loop: module loaded
295nbd: registered device at major 43
296usbcore: registered new interface driver ub FEC ENET Version 0.2
297fec: PHY @ 0x1, ID 0x20005c90 -- DP83848
298eth0: ethernet 00:e0:0c:bc:e5:60
299uclinux[mtd]: RAM probe address=0x4021c22c size=0x22b000 Creating 1 MTD partitions on "RAM":
3000x00000000-0x0022b000 : "ROMfs"
301uclinux[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":
3020x00000000-0x01000000 : "M53xx flash partition 1"
303QSPI: spi->max_speed_hz 300000
304QSPI: Baud set to 255
305SPI: Coldfire master initialized
306M537x - Disable UART1 when using Audio
307udc: Freescale MCF53xx UDC driver version 27 October 2006 init
308udc: MCF53xx USB Device is found. ID=0x5 Rev=0x41 i2c /dev entries driver
309usbcore: registered new interface driver usbhid
310drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver TCP cubic registered
311NET: Registered protocol family 1
312NET: Registered protocol family 17
313VFS: Mounted root (romfs filesystem) readonly.
314Freeing 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
315mount: Mounting devpts on /dev/pts failed: No such device
316mount: Mounting usbfs on /proc/bus/usb failed: No such file or directory Starting syslogd and klogd Setting up networking on loopback device:
317Setting up networking on eth0:
318info, udhcpc (v0.9.9-pre) started
319eth0: config: auto-negotiation on, 100FDX, 100HDX, 10FDX, 10HDX.
320debug, Sending discover...
321debug, Sending discover...
322debug, Sending select for 172.27.0.130...
323info, Lease of 172.27.0.130 obtained, lease time 43200 deleting routers
324route: SIOC[ADD|DEL]RT: No such process
325adding dns 172.27.0.1
326Starting the boa webserver:
327Setting time from ntp server: ntp.cs.strath.ac.uk
328ntp.cs.strath.ac.uk: Unknown host
329
330
331BusyBox v1.00 (2007.11.07-19:57+0000) Built-in shell (msh) Enter 'help' for a list of built-in commands.
332
333#