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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 | ||
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 | ||
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 | |
70 | CONFIG_SYS_UART_PORT -- define UART port number, start with 0, 1 and 2 | |
71 | CONFIG_BAUDRATE -- define UART baudrate | |
72 | ||
73 | CONFIG_MCFRTC -- define to use common CF RTC driver | |
74 | CONFIG_SYS_MCFRTC_BASE -- provide base address for RTC in immap.h | |
75 | CONFIG_SYS_RTC_OSCILLATOR -- define RTC clock frequency | |
76 | RTC_DEBUG -- define to show RTC debug message | |
77 | CONFIG_CMD_DATE -- enable to use date feature in u-boot | |
78 | ||
79 | CONFIG_MCFFEC -- define to use common CF FEC driver | |
80 | CONFIG_MII -- enable to use MII driver | |
81 | CONFIG_CF_DOMII -- enable to use MII feature in cmd_mii.c | |
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 | |
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 | ||
92 | CONFIG_FSL_I2C -- define to use FSL common I2C driver | |
93 | CONFIG_HARD_I2C -- define for I2C hardware support | |
94 | CONFIG_SYS_I2C_SOFT -- define for I2C bit-banged | |
95 | CONFIG_SYS_I2C_SPEED -- define for I2C speed | |
96 | CONFIG_SYS_I2C_SLAVE -- define for I2C slave address | |
97 | CONFIG_SYS_I2C_OFFSET -- define for I2C base address offset | |
98 | CONFIG_SYS_IMMR -- define for MBAR offset | |
99 | ||
100 | CONFIG_SYS_MBAR -- define MBAR offset | |
101 | ||
102 | CONFIG_MONITOR_IS_IN_RAM -- Not support | |
103 | ||
104 | CONFIG_SYS_INIT_RAM_ADDR -- defines the base address of the MCF5373 internal SRAM | |
105 | ||
106 | CONFIG_SYS_CSn_BASE -- defines the Chip Select Base register | |
107 | CONFIG_SYS_CSn_MASK -- defines the Chip Select Mask register | |
108 | CONFIG_SYS_CSn_CTRL -- defines the Chip Select Control register | |
109 | ||
110 | CONFIG_SYS_SDRAM_BASE -- defines the DRAM Base | |
111 | ||
112 | 2. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL | |
113 | =========================================== | |
114 | 2.1. System memory map: | |
115 | Flash: 0x00000000-0x3FFFFFFF (1024MB) | |
116 | DDR: 0x40000000-0x7FFFFFFF (1024MB) | |
117 | SRAM: 0x80000000-0x8FFFFFFF (256MB) | |
118 | IP: 0xF0000000-0xFFFFFFFF (256MB) | |
119 | ||
120 | 2.2. 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 | ||
128 | 3. COMPILATION | |
129 | ============== | |
130 | 3.1 To create U-Boot the gcc-4.1-xx compiler set (ColdFire ELF or | |
131 | uClinux version) from codesourcery.com was used. Download it from: | |
132 | http://www.codesourcery.com/gnu_toolchains/coldfire/download.html | |
133 | ||
134 | 3.2 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 | ||
141 | 4. SCREEN DUMP | |
142 | ============== | |
143 | 4.1 M5373EVB Development board | |
144 | (NOTE: May not show exactly the same) | |
145 | ||
146 | U-Boot 1.3.0 (Nov 8 2007 - 12:44:08) | |
147 | ||
148 | CPU: Freescale MCF5373 (Mask:65 Version:1) | |
149 | CPU CLK 240 Mhz BUS CLK 80 Mhz | |
150 | Board: Freescale FireEngine 5373 EVB | |
151 | I2C: ready | |
152 | DRAM: 32 MB | |
153 | FLASH: 2 MB | |
154 | In: serial | |
155 | Out: serial | |
156 | Err: serial | |
157 | NAND: 16 MiB | |
158 | Net: FEC0 | |
159 | ||
160 | bootdelay=1 | |
161 | baudrate=115200 | |
162 | ethaddr=00:e0:0c:bc:e5:60 | |
163 | hostname=M5373EVB | |
164 | netdev=eth0 | |
165 | loadaddr=40010000 | |
166 | load=tftp ${loadaddr) ${u-boot} | |
167 | upd=run load; run prog | |
168 | prog=prot off 0 2ffff;era 0 2ffff;cp.b ${loadaddr} 0 ${filesize};save | |
169 | ethact=FEC0 | |
170 | u-boot=u-boot.bin | |
171 | gatewayip=192.168.1.1 | |
172 | netmask=255.255.255.0 | |
173 | ipaddr=192.168.1.3 | |
174 | serverip=192.168.1.2 | |
175 | stdin=serial | |
176 | stdout=serial | |
177 | stderr=serial | |
178 | mem=261632k | |
179 | ||
180 | Environment size: 401/8188 bytes | |
181 | -> bdinfo | |
182 | memstart = 0x40000000 | |
183 | memsize = 0x02000000 | |
184 | flashstart = 0x00000000 | |
185 | flashsize = 0x00200000 | |
186 | flashoffset = 0x00000000 | |
187 | sramstart = 0x80000000 | |
188 | sramsize = 0x00008000 | |
189 | mbar = 0xFC000000 | |
190 | busfreq = 80 MHz | |
191 | ethaddr = 00:E0:0C:BC:E5:60 | |
192 | ip_addr = 192.168.1.3 | |
193 | baudrate = 115200 bps | |
194 | -> | |
195 | -> help | |
196 | ? - alias for 'help' | |
197 | base - print or set address offset | |
198 | bdinfo - print Board Info structure | |
199 | boot - boot default, i.e., run 'bootcmd' | |
200 | bootd - boot default, i.e., run 'bootcmd' | |
201 | bootelf - Boot from an ELF image in memory | |
202 | bootm - boot application image from memory | |
203 | bootp - boot image via network using BootP/TFTP protocol | |
204 | bootvx - Boot vxWorks from an ELF image | |
205 | cmp - memory compare | |
206 | coninfo - print console devices and information | |
207 | cp - memory copy | |
208 | crc32 - checksum calculation | |
209 | date - get/set/reset date & time | |
210 | dcache - enable or disable data cache | |
211 | echo - echo args to console | |
212 | erase - erase FLASH memory | |
213 | flinfo - print FLASH memory information | |
214 | go - start application at address 'addr' | |
215 | help - print online help | |
216 | i2c - I2C sub-system | |
217 | icache - enable or disable instruction cache | |
218 | iminfo - print header information for application image | |
219 | imls - list all images found in flash | |
220 | itest - return true/false on integer compare | |
221 | loadb - load binary file over serial line (kermit mode) | |
222 | loads - load S-Record file over serial line | |
223 | loady - load binary file over serial line (ymodem mode) | |
224 | loop - infinite loop on address range | |
225 | ls - list files in a directory (default /) | |
226 | md - memory display | |
227 | mii - MII utility commands | |
228 | mm - memory modify (auto-incrementing) | |
229 | mtest - simple RAM test | |
230 | mw - memory write (fill) | |
231 | nand - NAND sub-system | |
232 | nboot - boot from NAND device | |
233 | nfs - boot image via network using NFS protocol | |
234 | nm - memory modify (constant address) | |
235 | ping - send ICMP ECHO_REQUEST to network host | |
236 | printenv- print environment variables | |
237 | protect - enable or disable FLASH write protection | |
238 | rarpboot- boot image via network using RARP/TFTP protocol | |
239 | reset - Perform RESET of the CPU | |
240 | run - run commands in an environment variable | |
241 | saveenv - save environment variables to persistent storage | |
242 | setenv - set environment variables | |
243 | sleep - delay execution for some time | |
244 | source - run script from memory | |
245 | tftpboot- boot image via network using TFTP protocol | |
246 | version - print monitor version | |
247 | -> tftp 0x40800000 uImage | |
248 | Using FEC0 device | |
249 | TFTP from server 192.168.1.3; our IP address is 192.168.1.3 Filename 'uImage'. | |
250 | Load address: 0x40800000 | |
251 | Loading: ################################################################# | |
252 | ################################################################# | |
253 | ########## | |
254 | done | |
255 | Bytes 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 | |
266 | Linux version 2.6.22-uc1 (mattw@loa) (gcc version 4.2.1 (Sourcery G++ Lite 4.2-7 | |
267 | ||
268 | ||
269 | uClinux/COLDFIRE(m537x) | |
270 | 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 | |
271 | NET: Registered protocol family 16 | |
272 | USB-MCF537x: (HOST module) EHCI device is registered | |
273 | USB-MCF537x: (OTG module) EHCI device is registered | |
274 | USB-MCF537x: (OTG module) UDC device is registered | |
275 | usbcore: registered new interface driver usbfs | |
276 | usbcore: registered new interface driver hub | |
277 | usbcore: registered new device driver usb | |
278 | NET: Registered protocol family 2 | |
279 | 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) | |
280 | TCP: Hash tables configured (established 1024 bind 1024) TCP reno registered | |
281 | JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc. | |
282 | io scheduler noop registered | |
283 | io scheduler cfq registered (default) | |
284 | ColdFire internal UART serial driver version 1.00 ttyS0 at 0xfc060000 (irq = 90) is a builtin ColdFire UART | |
285 | ttyS1 at 0xfc064000 (irq = 91) is a builtin ColdFire UART | |
286 | ttyS2 at 0xfc068000 (irq = 92) is a builtin ColdFire UART RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize | |
287 | loop: module loaded | |
288 | nbd: registered device at major 43 | |
289 | usbcore: registered new interface driver ub FEC ENET Version 0.2 | |
290 | fec: PHY @ 0x1, ID 0x20005c90 -- DP83848 | |
291 | eth0: ethernet 00:e0:0c:bc:e5:60 | |
292 | uclinux[mtd]: RAM probe address=0x4021c22c size=0x22b000 Creating 1 MTD partitions on "RAM": | |
293 | 0x00000000-0x0022b000 : "ROMfs" | |
294 | 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": | |
295 | 0x00000000-0x01000000 : "M53xx flash partition 1" | |
296 | QSPI: spi->max_speed_hz 300000 | |
297 | QSPI: Baud set to 255 | |
298 | SPI: Coldfire master initialized | |
299 | M537x - Disable UART1 when using Audio | |
300 | udc: Freescale MCF53xx UDC driver version 27 October 2006 init | |
301 | udc: MCF53xx USB Device is found. ID=0x5 Rev=0x41 i2c /dev entries driver | |
302 | usbcore: registered new interface driver usbhid | |
303 | drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver TCP cubic registered | |
304 | NET: Registered protocol family 1 | |
305 | NET: Registered protocol family 17 | |
306 | VFS: Mounted root (romfs filesystem) readonly. | |
307 | 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 | |
308 | mount: Mounting devpts on /dev/pts failed: No such device | |
309 | mount: Mounting usbfs on /proc/bus/usb failed: No such file or directory Starting syslogd and klogd Setting up networking on loopback device: | |
310 | Setting up networking on eth0: | |
311 | info, udhcpc (v0.9.9-pre) started | |
312 | eth0: config: auto-negotiation on, 100FDX, 100HDX, 10FDX, 10HDX. | |
313 | debug, Sending discover... | |
314 | debug, Sending discover... | |
315 | debug, Sending select for 172.27.0.130... | |
316 | info, Lease of 172.27.0.130 obtained, lease time 43200 deleting routers | |
317 | route: SIOC[ADD|DEL]RT: No such process | |
318 | adding dns 172.27.0.1 | |
319 | Starting the boa webserver: | |
320 | Setting time from ntp server: ntp.cs.strath.ac.uk | |
321 | ntp.cs.strath.ac.uk: Unknown host | |
322 | ||
323 | ||
324 | BusyBox v1.00 (2007.11.07-19:57+0000) Built-in shell (msh) Enter 'help' for a list of built-in commands. | |
325 | ||
326 | # |