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_SYS_I2C_SOFT -- define for I2C bit-banged 94CONFIG_SYS_I2C_SPEED -- define for I2C speed 95CONFIG_SYS_I2C_SLAVE -- define for I2C slave address 96CONFIG_SYS_I2C_OFFSET -- define for I2C base address offset 97CONFIG_SYS_IMMR -- define for MBAR offset 98 99CONFIG_SYS_MBAR -- define MBAR offset 100 101CONFIG_MONITOR_IS_IN_RAM -- Not support 102 103CONFIG_SYS_INIT_RAM_ADDR -- defines the base address of the MCF5373 internal SRAM 104 105CONFIG_SYS_CSn_BASE -- defines the Chip Select Base register 106CONFIG_SYS_CSn_MASK -- defines the Chip Select Mask register 107CONFIG_SYS_CSn_CTRL -- defines the Chip Select Control register 108 109CONFIG_SYS_SDRAM_BASE -- defines the DRAM Base 110 1112. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL 112=========================================== 1132.1. System memory map: 114 Flash: 0x00000000-0x3FFFFFFF (1024MB) 115 DDR: 0x40000000-0x7FFFFFFF (1024MB) 116 SRAM: 0x80000000-0x8FFFFFFF (256MB) 117 IP: 0xF0000000-0xFFFFFFFF (256MB) 118 1192.2. For the initial bringup, we adopted a consistent memory scheme between U-Boot and 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 1273. COMPILATION 128============== 1293.1 To create U-Boot the gcc-4.1-xx compiler set (ColdFire ELF or 130uClinux version) from codesourcery.com was used. Download it from: 131http://www.codesourcery.com/gnu_toolchains/coldfire/download.html 132 1333.2 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 1404. SCREEN DUMP 141============== 1424.1 M5373EVB Development board 143 (NOTE: May not show exactly the same) 144 145U-Boot 1.3.0 (Nov 8 2007 - 12:44:08) 146 147CPU: Freescale MCF5373 (Mask:65 Version:1) 148 CPU CLK 240 Mhz BUS CLK 80 Mhz 149Board: Freescale FireEngine 5373 EVB 150I2C: ready 151DRAM: 32 MB 152FLASH: 2 MB 153In: serial 154Out: serial 155Err: serial 156NAND: 16 MiB 157Net: FEC0 158-> print 159bootdelay=1 160baudrate=115200 161ethaddr=00:e0:0c:bc:e5:60 162hostname=M5373EVB 163netdev=eth0 164loadaddr=40010000 165load=tftp ${loadaddr) ${u-boot} 166upd=run load; run prog 167prog=prot off 0 2ffff;era 0 2ffff;cp.b ${loadaddr} 0 ${filesize};save 168ethact=FEC0 169u-boot=u-boot.bin 170gatewayip=192.168.1.1 171netmask=255.255.255.0 172ipaddr=192.168.1.3 173serverip=192.168.1.2 174stdin=serial 175stdout=serial 176stderr=serial 177mem=261632k 178 179Environment size: 401/8188 bytes 180-> bdinfo 181memstart = 0x40000000 182memsize = 0x02000000 183flashstart = 0x00000000 184flashsize = 0x00200000 185flashoffset = 0x00000000 186sramstart = 0x80000000 187sramsize = 0x00008000 188mbar = 0xFC000000 189busfreq = 80 MHz 190ethaddr = 00:E0:0C:BC:E5:60 191ip_addr = 192.168.1.3 192baudrate = 115200 bps 193-> 194-> help 195? - alias for 'help' 196base - print or set address offset 197bdinfo - print Board Info structure 198boot - boot default, i.e., run 'bootcmd' 199bootd - boot default, i.e., run 'bootcmd' 200bootelf - Boot from an ELF image in memory 201bootm - boot application image from memory 202bootp - boot image via network using BootP/TFTP protocol 203bootvx - Boot vxWorks from an ELF image 204cmp - memory compare 205coninfo - print console devices and information 206cp - memory copy 207crc32 - checksum calculation 208date - get/set/reset date & time 209dcache - enable or disable data cache 210echo - echo args to console 211erase - erase FLASH memory 212flinfo - print FLASH memory information 213go - start application at address 'addr' 214help - print online help 215i2c - I2C sub-system 216icache - enable or disable instruction cache 217iminfo - print header information for application image 218imls - list all images found in flash 219itest - return true/false on integer compare 220loadb - load binary file over serial line (kermit mode) 221loads - load S-Record file over serial line 222loady - load binary file over serial line (ymodem mode) 223loop - infinite loop on address range 224ls - list files in a directory (default /) 225md - memory display 226mii - MII utility commands 227mm - memory modify (auto-incrementing) 228mtest - simple RAM test 229mw - memory write (fill) 230nand - NAND sub-system 231nboot - boot from NAND device 232nfs - boot image via network using NFS protocol 233nm - memory modify (constant address) 234ping - send ICMP ECHO_REQUEST to network host 235printenv- print environment variables 236protect - enable or disable FLASH write protection 237rarpboot- boot image via network using RARP/TFTP protocol 238reset - Perform RESET of the CPU 239run - run commands in an environment variable 240saveenv - save environment variables to persistent storage 241setenv - set environment variables 242sleep - delay execution for some time 243source - run script from memory 244tftpboot- boot image via network using TFTP protocol 245version - print monitor version 246-> tftp 0x40800000 uImage 247Using FEC0 device 248TFTP from server 192.168.1.3; our IP address is 192.168.1.3 Filename 'uImage'. 249Load address: 0x40800000 250Loading: ################################################################# 251 ################################################################# 252 ########## 253done 254Bytes transferred = 2053270 (1f5496 hex) 255-> bootm 0x40800000 256## Booting image at 40800000 ... 257 Image Name: Linux Kernel Image 258 Created: 2007-11-07 20:33:08 UTC 259 Image Type: M68K Linux Kernel Image (gzip compressed) 260 Data Size: 2053206 Bytes = 2 MB 261 Load Address: 40020000 262 Entry Point: 40020000 263 Verifying Checksum ... OK 264 Uncompressing Kernel Image ... OK 265Linux version 2.6.22-uc1 (mattw@loa) (gcc version 4.2.1 (Sourcery G++ Lite 4.2-7 266 267 268uClinux/COLDFIRE(m537x) 269COLDFIRE 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 270NET: Registered protocol family 16 271USB-MCF537x: (HOST module) EHCI device is registered 272USB-MCF537x: (OTG module) EHCI device is registered 273USB-MCF537x: (OTG module) UDC device is registered 274usbcore: registered new interface driver usbfs 275usbcore: registered new interface driver hub 276usbcore: registered new device driver usb 277NET: Registered protocol family 2 278IP 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) 279TCP: Hash tables configured (established 1024 bind 1024) TCP reno registered 280JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc. 281io scheduler noop registered 282io scheduler cfq registered (default) 283ColdFire internal UART serial driver version 1.00 ttyS0 at 0xfc060000 (irq = 90) is a builtin ColdFire UART 284ttyS1 at 0xfc064000 (irq = 91) is a builtin ColdFire UART 285ttyS2 at 0xfc068000 (irq = 92) is a builtin ColdFire UART RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize 286loop: module loaded 287nbd: registered device at major 43 288usbcore: registered new interface driver ub FEC ENET Version 0.2 289fec: PHY @ 0x1, ID 0x20005c90 -- DP83848 290eth0: ethernet 00:e0:0c:bc:e5:60 291uclinux[mtd]: RAM probe address=0x4021c22c size=0x22b000 Creating 1 MTD partitions on "RAM": 2920x00000000-0x0022b000 : "ROMfs" 293uclinux[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": 2940x00000000-0x01000000 : "M53xx flash partition 1" 295QSPI: spi->max_speed_hz 300000 296QSPI: Baud set to 255 297SPI: Coldfire master initialized 298M537x - Disable UART1 when using Audio 299udc: Freescale MCF53xx UDC driver version 27 October 2006 init 300udc: MCF53xx USB Device is found. ID=0x5 Rev=0x41 i2c /dev entries driver 301usbcore: registered new interface driver usbhid 302drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver TCP cubic registered 303NET: Registered protocol family 1 304NET: Registered protocol family 17 305VFS: Mounted root (romfs filesystem) readonly. 306Freeing 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 307mount: Mounting devpts on /dev/pts failed: No such device 308mount: Mounting usbfs on /proc/bus/usb failed: No such file or directory Starting syslogd and klogd Setting up networking on loopback device: 309Setting up networking on eth0: 310info, udhcpc (v0.9.9-pre) started 311eth0: config: auto-negotiation on, 100FDX, 100HDX, 10FDX, 10HDX. 312debug, Sending discover... 313debug, Sending discover... 314debug, Sending select for 172.27.0.130... 315info, Lease of 172.27.0.130 obtained, lease time 43200 deleting routers 316route: SIOC[ADD|DEL]RT: No such process 317adding dns 172.27.0.1 318Starting the boa webserver: 319Setting time from ntp server: ntp.cs.strath.ac.uk 320ntp.cs.strath.ac.uk: Unknown host 321 322 323BusyBox v1.00 (2007.11.07-19:57+0000) Built-in shell (msh) Enter 'help' for a list of built-in commands. 324 325# 326