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_FSL_I2C -- define to use FSL common I2C driver 93CONFIG_HARD_I2C -- define for I2C hardware support 94CONFIG_SOFT_I2C -- 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