1 Motorola MPC8540ADS and MPC8560ADS board
3 Xianghua Xiao(X.Xiao@motorola.com)
5 -----------------------------------------
8 The Binutils in current ELDK toolchain will not support MPC85xx chip. You need
9 use the newest binutils-2.14.tar.bz2 from http://ftp.gnu.org/gnu/binutils.
11 1. SWITCH SETTINGS & JUMPERS
12 1.1 First, make sure the board default setting is consistent with the document
13 shipped with your board. Then apply the following changes:
14 SW3[1-6]="all OFF" (boot from 32bit flash, no boot sequence is used)
15 SW10[2-6]="all OFF" (turn on CPM SCC for serial port,works for 8540/8560)
16 SW11[2]='OFF for 8560, ON for 8540' (single switch to toggle 8540.8560 mode)
17 SW11[7]='ON' (rev2), 'OFF' (rev1)
18 SW4[7-8]="OFF OFF" (enable serial ports,I'm using the top serial connector)
19 SW22[1-4]="OFF OFF ON OFF"
20 SW5[1-10[="ON ON OFF OFF OFF OFF OFF OFF OFF OFF"
21 J1 = "Enable Prog" (Make sure your flash is programmable for development)
22 1.2 If you want to test PCI functionality with a 33Mhz PCI card, you will
23 have to change the system clock from the default 66Mhz to 33Mhz by
24 setting SW15[1]="OFF" and SW17[8]="OFF". After that you may also need
25 double your platform clock(SW6) because the system clock is now only
26 half of its original value.
27 1.3 SW6 is a very important switch, it decides your platform clock and CPU
28 clock based on the on-board system clock(default 66MHz). Check the
29 document along with your board for details.
32 2. MEMORY MAP TO WORK WITH LINUX KERNEL
34 2.1. For the initial bringup, we adopted a consistent memory scheme
35 between u-boot and linux kernel, you can customize it based on your
38 0x0000_0000 0x7fff_ffff DDR 2G
39 0x8000_0000 0x9fff_ffff PCI MEM 512M
40 0xc000_0000 0xdfff_ffff Rapid IO 512M
41 0xe000_0000 0xe000_ffff CCSR 1M
42 0xe200_0000 0xe2ff_ffff PCI IO 16M
43 0xf000_0000 0xf7ff_ffff SDRAM 128M
44 0xf800_0000 0xf80f_ffff BCSR 1M
45 0xff00_0000 0xffff_ffff FLASH (boot bank) 16M
47 2.2 We are submitting Linux kernel patches for MPC8540 and MPC8560. You
48 can download them from linuxppc-2.4 public source. Please make sure the
49 kernel's ppcboot.h is consistent with U-Boot's u-boot.h. You can use two
50 default configuration files as your starting points to configure the
52 arch/ppc/configs/mpc8540_ads_defconfig
53 arch/ppc/configs/mpc8560_ads_defconfig
55 3. DEFINITIONS AND COMPILATION
56 3.1 Explanation on NEW definitions in include/configs/MPC8540ADS.h and include/
58 CONFIG_BOOKE BOOKE(e.g. Motorola MPC85xx, IBM 440, etc)
59 CONFIG_E500 BOOKE e500 family(Motorola)
60 CONFIG_MPC85xx MPC8540,MPC8560 and their derivatives
61 CONFIG_MPC8540 MPC8540 specific
62 CONFIG_MPC8560 MPC8560 specific
63 CONFIG_MPC8540ADS MPC8540ADS board specific
64 CONFIG_MPC8560ADS MPC8560ADS board specific
65 CONFIG_TSEC_ENET Use on-chip 10/100/1000 ethernet for networking
66 CONFIG_SPD_EEPROM Use SPD EEPROM for DDR auto configuration, you can also
67 manual config the DDR after undef this definition.
68 CONFIG_DDR_ECC only for ECC DDR module
69 CONFIG_DDR_DLL DLL fix on some ADS boards needed for more stability.
70 CONFIG_RAM_AS_FLASH after define this, you can load U-Boot into localbus
71 SDRAM and treat localbus SDRAM as a flash. We use this
72 memory based U-Boot before flash is working while Metrowerks
73 and Windriver are still working on their flash/JTAG tools.
74 if you can program the flash directly, undef this.
75 Other than the above definitions, the rest in the config files are straightforward.
79 export CROSS_COMPILE=your-cross-compile-prefix(assuming you're using BASH shell)
82 make MPC8560ADS_config (or make MPC8540ADS_config)
86 4.1 When connecting with kermit, the following commands must be present.in
87 your .kermrc file. These are especially important when booting as
88 MPC8560, as the serial console will not work without them:
97 4.2 Sometimes after U-Boot is up, the 'tftp' won't work well with TSEC ethernet. If that
98 happens, you can try the following steps to make network work:
99 MPC8560ADS>tftp 1000000 pImage
100 (if it hangs, use Ctrl-C to quit)
101 MPC8560ADS>nm fdf24524
104 >. (to quit this memory operation)
105 MPC8560ADS>tftp 1000000 pImage
106 4.3 If you're one of the early developers using the Rev1 8540/8560 chips, please use U-Boot
107 1.0.0, as the newer silicon will only support Rev2 and future revisions of 8540/8560.
110 4.4 Reflash U-boot Image using U-boot
113 => protect off fff80000 ffffffff
114 => erase fff80000 ffffffff
115 => cp.b 0 fff80000 80000
120 U-Boot 1.0.0-pre (Oct 15 2003 - 13:40:33)
122 Motorola PowerPC ProcessorID=00000000 Rev. PVR=80200010
123 Board: Motorola MPC8540ADS Board
128 L1 D-cache 32KB, L1 I-cache 32KB enabled.
130 DRAM: DDR module detected, total size:128MB.
133 L2 cache enabled: 256KB
134 *** Warning - bad CRC, using default environment
139 Net: MOTOROLA ETHERNE
140 Hit any key to stop autoboot: 0
143 Bank # 1: Intel 28F640J3A (64 Mbit, 64 x 128K)
144 Size: 16 MB in 64 Sectors
145 Sector Start Addresses:
146 FF000000 FF040000 FF080000 FF0C0000 FF100000
147 FF140000 FF180000 FF1C0000 FF200000 FF240000
148 FF280000 FF2C0000 FF300000 FF340000 FF380000
149 FF3C0000 FF400000 FF440000 FF480000 FF4C0000
150 FF500000 FF540000 FF580000 FF5C0000 FF600000
151 FF640000 FF680000 FF6C0000 FF700000 FF740000
152 FF780000 FF7C0000 FF800000 FF840000 FF880000
153 FF8C0000 FF900000 FF940000 FF980000 FF9C0000
154 FFA00000 FFA40000 FFA80000 FFAC0000 FFB00000
155 FFB40000 FFB80000 FFBC0000 FFC00000 FFC40000
156 FFC80000 FFCC0000 FFD00000 FFD40000 FFD80000
157 FFDC0000 FFE00000 FFE40000 FFE80000 FFEC0000
158 FFF00000 FFF40000 FFF80000 (RO) FFFC0000 (RO)
159 MPC8540ADS=> imi ff000000
161 ## Checking Image at ff000000 ...
162 Image Name: Linux-2.4.21-rc5
163 Image Type: PowerPC Linux Kernel Image (gzip compressed)
164 Data Size: 800594 Bytes = 781.8 kB
165 Load Address: 00000000
166 Entry Point: 00000000
167 Verifying Checksum ... OK
169 memstart = 0x00000000
171 flashstart = 0xFF000000
172 flashsize = 0x01000000
173 flashoffset = 0x00000000
174 sramstart = 0x00000000
175 sramsize = 0x00000000
176 immr_base = 0xFDF00000
177 bootflags = 0x40003F80
180 ethaddr = 00:01:AF:07:9B:8A
181 eth1addr = 00:01:AF:07:9B:8B
182 eth2addr = 00:01:AF:07:9B:8C
183 IP addr = 10.82.0.105
184 baudrate = 115200 bps
185 MPC8540ADS=> printenv
186 bootargs=root=/dev/nfs rw nfsroot=163.12.64.52:/localhome/r6aads/linuxppc/target ip=10.82.0.105:163.12.64.52:10.82.1.254:255.255.254.0:mpc8540ads-003:eth0:off console=ttyS0,115200
187 bootcmd=bootm 0xff300000 0xff700000
191 ethaddr=00:01:af:07:9b:8a
192 eth1addr=00:01:af:07:9b:8b
193 eth2addr=00:01:af:07:9b:8c
195 serverip=163.12.64.52
196 rootpath=/home/r6aads/mpclinux/eldk-2.0.2/ppc_82xx
197 gatewayip=10.82.1.254
198 netmask=255.255.254.0
199 hostname=MPC8560ADS_PILOT_003
205 Environment size: 560/8188 bytes
206 MPC8540ADS=> bootm ff000000
207 ## Booting image at ff000000 ...
208 Image Name: Linux-2.4.21-rc5
209 Image Type: PowerPC Linux Kernel Image (gzip compressed)
210 Data Size: 800594 Bytes = 781.8 kB
211 Load Address: 00000000
212 Entry Point: 00000000
213 Verifying Checksum ... OK
214 Uncompressing Kernel Image ... OK
218 Memory CAM mapping: CAM0=64Mb, CAM1=64Mb, CAM2=0Mb residual: 0Mb
224 Linux version 2.4.21-rc5 (@etest) (gcc version 2.95.3 20010315 (release)) #1 Wed Oct 15 09:05:42 CDT 2003
228 Host Bridge Vendor ID = 1057
229 Host Bridge Device ID = 3
230 Host Bridge header = 0
232 On node 0 totalpages: 32768
233 zone(0): 32768 pages.
236 Kernel command line: root=/dev/nfs rw nfsroot=163.12.64.52:/localhome/r6aads/linuxppc/target ip=10.82.0.105:163.12.64.52:10.82.1.254:255.255.254.0:mpc8540ads-003:eth0:off console=ttyS0,115200
238 OpenPIC Version 1.2 (1 CPUs and 44 IRQ sources) at fdf40000
243 time_init: decrementer frequency = 33.000000 MHz
244 Calibrating delay loop... 226.09 BogoMIPS
245 Memory: 127488k available (1344k kernel code, 448k data, 248k init, 0k highmem)
246 Dentry cache hash table entries: 16384 (order: 5, 131072 bytes)
247 Inode cache hash table entries: 8192 (order: 4, 65536 bytes)
248 Mount cache hash table entries: 512 (order: 0, 4096 bytes)
249 Buffer-cache hash table entries: 8192 (order: 3, 32768 bytes)
250 Page-cache hash table entries: 32768 (order: 5, 131072 bytes)
251 POSIX conformance testing by UNIFIX
252 PCI: Probing PCI hardware
254 Linux NET4.0 for Linux 2.4
255 Based upon Swansea University Computer Society NET3.039
256 Initializing RT netlink socket
258 Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
259 pty: 256 Unix98 ptys configured
260 Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
261 ttyS00 at 0xfdf04500 (irq = 90) is a 16550A
262 ttyS01 at 0xfdf04600 (irq = 0) is a 16550A
263 eth0: Three Speed Ethernet Controller Version 0.2, 00:01:af:07:9b:8a:
264 eth1: Three Speed Ethernet Controller Version 0.2, 00:01:af:07:9b:8b:
265 RAMDISK driver initialized: 16 RAM disks of 32768K size 1024 blocksize
266 loop: loaded (max 8 devices)
267 Intel(R) PRO/1000 Network Driver - version 5.0.43-k1
268 Copyright (c) 1999-2003 Intel Corporation.
269 PPP generic driver version 2.4.2
270 PPP Deflate Compression module registered
271 NET4: Linux TCP/IP 1.0 for NET4.0
272 IP Protocols: ICMP, UDP, TCP, IGMP
273 IP: routing cache hash table of 1024 buckets, 8Kbytes
274 TCP: Hash tables configured (established 8192 bind 8192)
276 device=eth0, addr=10.82.0.105, mask=255.255.254.0, gw=10.82.1.254,
277 host=mpc8540ads-003, domain=, nis-domain=(none),
278 bootserver=163.12.64.52, rootserver=163.12.64.52, rootpath=
279 NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
280 Looking up port of RPC 100003/2 on 163.12.64.52
281 Looking up port of RPC 100005/1 on 163.12.64.52
282 VFS: Mounted root (nfs filesystem).
283 Freeing unused kernel memory: 248k init
284 INIT: version 2.78 booting
286 Checking all file systems...
287 Parallelizing fsck version 1.22 (22-Jun-2001)
288 Mounting local filesystems...
290 Cleaning: /etc/network/ifstate.
291 Setting up IP spoofing protection: rp_filter.
292 Disable TCP/IP Explicit Congestion Notification: done.
293 Configuring network interfaces: done.
294 Starting portmap daemon: portmap.
295 Cleaning: /tmp /var/lock /var/run.
296 INIT: Entering runlevel: 2
297 Starting system log daemon: syslogd klogd.
298 Starting internet superserver: inetd.
300 mpc8540ads-003 login: root
301 Last login: Thu Jan 1 00:00:07 1970 on console
302 Linux mpc8540ads-003 2.4.21-rc5 #1 Wed Oct 15 09:05:42 CDT 2003 ppc unknown
304 root@mpc8540ads-003:~# ls
305 21142.o aa e100.o hello.o mii.o timer.o
306 root@mpc8540ads-003:~# /sbin/ifconfig
307 eth0 Link encap:Ethernet HWaddr 00:01:AF:07:9B:8A
308 inet addr:10.82.0.105 Bcast:10.82.1.255 Mask:255.255.254.0
309 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
310 RX packets:4576 errors:0 dropped:0 overruns:0 frame:0
311 TX packets:2587 errors:0 dropped:0 overruns:0 carrier:0
312 collisions:0 txqueuelen:100
313 RX bytes:4457023 (4.2 Mb) TX bytes:437770 (427.5 Kb)
316 lo Link encap:Local Loopback
317 inet addr:127.0.0.1 Mask:255.0.0.0
318 UP LOOPBACK RUNNING MTU:16436 Metric:1
319 RX packets:4 errors:0 dropped:0 overruns:0 frame:0
320 TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
321 collisions:0 txqueuelen:0
322 RX bytes:296 (296.0 b) TX bytes:296 (296.0 b)
324 root@mpc8540ads-003:~# ping 163.12.64.52
325 PING 163.12.64.52 (163.12.64.52): 56 data bytes
326 64 bytes from 163.12.64.52: icmp_seq=0 ttl=63 time=0.2 ms
327 64 bytes from 163.12.64.52: icmp_seq=1 ttl=63 time=0.1 ms
328 64 bytes from 163.12.64.52: icmp_seq=2 ttl=63 time=0.1 ms
330 --- 163.12.64.52 ping statistics ---
331 3 packets transmitted, 3 packets received, 0% packet loss
332 round-trip min/avg/max = 0.1/0.1/0.2 ms
333 root@mpc8540ads-003:~#
336 U-Boot 1.0.0-pre (Oct 15 2003 - 13:42:04)
338 Motorola PowerPC ProcessorID=00000000 Rev. PVR=80200010
339 Board: Motorola MPC8560ADS Board
345 L1 D-cache 32KB, L1 I-cache 32KB enabled.
347 DRAM: DDR module detected, total size:128MB.
350 L2 cache enabled: 256KB
351 *** Warning - bad CRC, using default environment
356 Net: MOTOROLA ETHERNE
357 Hit any key to stop autoboot: 3
359 memstart = 0x00000000
361 flashstart = 0xFF000000
362 flashsize = 0x01000000
363 flashoffset = 0x00000000
364 sramstart = 0x00000000
365 sramsize = 0x00000000
366 immr_base = 0xFDF00000
367 bootflags = 0x00000000
374 ethaddr = 00:01:AF:07:9B:8A
375 eth1addr = 00:01:AF:07:9B:8B
376 eth2addr = 00:01:AF:07:9B:8C
377 IP addr = 10.82.0.105
378 baudrate = 115200 bps
379 MPC8560ADS=> printenv
380 bootargs=root=/dev/nfs rw nfsroot=163.12.64.52:/localhome/r6aads/linuxppc/target ip=10.82.0.105:163.12.64.52:10.82.1.254:255.255.254.0:mpc8560ads-003:eth0:off console=ttyS0,115200
381 bootcmd=bootm 0xff400000 0xff700000
385 ethaddr=00:01:af:07:9b:8a
386 eth1addr=00:01:af:07:9b:8b
387 eth2addr=00:01:af:07:9b:8c
389 serverip=163.12.64.52
390 rootpath=/home/r6aads/mpclinux/eldk-2.0.2/ppc_82xx
391 gatewayip=10.82.1.254
392 netmask=255.255.254.0
393 hostname=MPC8560ADS_PILOT_003
399 Environment size: 560/8188 bytes
402 Bank # 1: Intel 28F640J3A (64 Mbit, 64 x 128K)
403 Size: 16 MB in 64 Sectors
404 Sector Start Addresses:
405 FF000000 FF040000 FF080000 FF0C0000 FF100000
406 FF140000 FF180000 FF1C0000 FF200000 FF240000
407 FF280000 FF2C0000 FF300000 FF340000 FF380000
408 FF3C0000 FF400000 FF440000 FF480000 FF4C0000
409 FF500000 FF540000 FF580000 FF5C0000 FF600000
410 FF640000 FF680000 FF6C0000 FF700000 FF740000
411 FF780000 FF7C0000 FF800000 FF840000 FF880000
412 FF8C0000 FF900000 FF940000 FF980000 FF9C0000
413 FFA00000 FFA40000 FFA80000 FFAC0000 FFB00000
414 FFB40000 FFB80000 FFBC0000 FFC00000 FFC40000
415 FFC80000 FFCC0000 FFD00000 FFD40000 FFD80000
416 FFDC0000 FFE00000 FFE40000 FFE80000 FFEC0000
417 FFF00000 FFF40000 FFF80000 (RO) FFFC0000 (RO)
418 MPC8560ADS=> imi ff100000
420 ## Checking Image at ff100000 ...
421 Image Name: Linux-2.4.21-rc5
422 Image Type: PowerPC Linux Kernel Image (gzip compressed)
423 Data Size: 755361 Bytes = 737.7 kB
424 Load Address: 00000000
425 Entry Point: 00000000
426 Verifying Checksum ... OK
427 MPC8560ADS=> tftp 1000000 pImage.dracom.public
428 TFTP from server 163.12.64.52; our IP address is 10.82.0.105; sending through gateway 10.82.1.254
429 Filename 'pImage.dracom.public'.
430 Load address: 0x1000000
431 Loading: *#################################################################
432 #################################################################
435 Bytes transferred = 755425 (b86e1 hex)
436 MPC8560ADS=> bootm ff100000
437 ## Booting image at ff100000 ...
438 Image Name: Linux-2.4.21-rc5
439 Image Type: PowerPC Linux Kernel Image (gzip compressed)
440 Data Size: 755361 Bytes = 737.7 kB
441 Load Address: 00000000
442 Entry Point: 00000000
443 Verifying Checksum ... OK
444 Uncompressing Kernel Image ... OK
448 Memory CAM mapping: CAM0=64Mb, CAM1=64Mb, CAM2=0Mb residual: 0Mb
454 Linux version 2.4.21-rc5 (@etest) (gcc version 2.95.3 20010315 (release)) #2 Wed Oct 15 09:13:46 CDT 2003
458 Host Bridge Vendor ID = 1057
459 Host Bridge Device ID = 3
460 Host Bridge header = 0
462 On node 0 totalpages: 32768
463 zone(0): 32768 pages.
466 Kernel command line: root=/dev/nfs rw nfsroot=163.12.64.52:/localhome/r6aads/linuxppc/target ip=10.82.0.105:163.12.64.52:10.82.1.254:255.255.254.0:mpc8560ads-003:eth0:off console=ttyS0,115200
468 OpenPIC Version 1.2 (1 CPUs and 44 IRQ sources) at fdf40000
473 time_init: decrementer frequency = 33.000000 MHz
474 Calibrating delay loop... 226.09 BogoMIPS
475 Memory: 127624k available (1276k kernel code, 384k data, 236k init, 0k highmem)
476 Dentry cache hash table entries: 16384 (order: 5, 131072 bytes)
477 Inode cache hash table entries: 8192 (order: 4, 65536 bytes)
478 Mount cache hash table entries: 512 (order: 0, 4096 bytes)
479 Buffer-cache hash table entries: 8192 (order: 3, 32768 bytes)
480 Page-cache hash table entries: 32768 (order: 5, 131072 bytes)
481 POSIX conformance testing by UNIFIX
482 PCI: Probing PCI hardware
484 Linux NET4.0 for Linux 2.4
485 Based upon Swansea University Computer Society NET3.039
486 Initializing RT netlink socket
488 Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
489 CPM UART driver version 0.01
490 ttyS0 on SCC1 at 0x8000, BRG1
491 UART interrupt installed(40)
492 pty: 256 Unix98 ptys configured
493 eth0: Three Speed Ethernet Controller Version 0.2, 00:01:af:07:9b:8a:
494 eth1: Three Speed Ethernet Controller Version 0.2, 00:01:af:07:9b:8b:
495 RAMDISK driver initialized: 16 RAM disks of 32768K size 1024 blocksize
496 loop: loaded (max 8 devices)
497 Intel(R) PRO/1000 Network Driver - version 5.0.43-k1
498 Copyright (c) 1999-2003 Intel Corporation.
499 PPP generic driver version 2.4.2
500 PPP Deflate Compression module registered
501 NET4: Linux TCP/IP 1.0 for NET4.0
502 IP Protocols: ICMP, UDP, TCP, IGMP
503 IP: routing cache hash table of 1024 buckets, 8Kbytes
504 TCP: Hash tables configured (established 8192 bind 8192)
506 device=eth0, addr=10.82.0.105, mask=255.255.254.0, gw=10.82.1.254,
507 host=mpc8560ads-003, domain=, nis-domain=(none),
508 bootserver=163.12.64.52, rootserver=163.12.64.52, rootpath=
509 NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
510 Looking up port of RPC 100003/2 on 163.12.64.52
511 Looking up port of RPC 100005/1 on 163.12.64.52
512 VFS: Mounted root (nfs filesystem).
513 Freeing unused kernel memory: 236k init
514 INIT: version 2.78 booting
516 Checking all file systems...
517 Parallelizing fsck version 1.22 (22-Jun-2001)
518 Mounting local filesystems...
520 Cleaning: /etc/network/ifstate.
521 Setting up IP spoofing protection: FAILED
522 Configuring network interfaces: done.
523 Starting portmap daemon: portmap.
524 Cleaning: /tmp /var/lock /var/run.
525 INIT: Entering runlevel: 2
526 Starting system log daemon: syslogd klogd.
527 Starting internet superserver: inetd.
529 mpc8560ads-003 login: root
530 Last login: Thu Jan 1 00:00:05 1970 on console
531 Linux mpc8560ads-003 2.4.21-rc5 #2 Wed Oct 15 09:13:46 CDT 2003 ppc unknown
533 root@mpc8560ads-003:~# ls
534 21142.o aa e100.o hello.o mii.o timer.o
535 root@mpc8560ads-003:~# cd /
536 root@mpc8560ads-003:/# ls
537 bin boot dev etc home lib mnt opt proc root sbin tmp usr var
538 root@mpc8560ads-003:/# /sbin/ifconfig
539 eth0 Link encap:Ethernet HWaddr 00:01:AF:07:9B:8A
540 inet addr:10.82.0.105 Bcast:10.82.1.255 Mask:255.255.254.0
541 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
542 RX packets:4608 errors:0 dropped:0 overruns:0 frame:0
543 TX packets:2610 errors:0 dropped:0 overruns:0 carrier:0
544 collisions:0 txqueuelen:100
545 RX bytes:4465943 (4.2 Mb) TX bytes:440944 (430.6 Kb)
548 lo Link encap:Local Loopback
549 inet addr:127.0.0.1 Mask:255.0.0.0
550 UP LOOPBACK RUNNING MTU:16436 Metric:1
551 RX packets:4 errors:0 dropped:0 overruns:0 frame:0
552 TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
553 collisions:0 txqueuelen:0
554 RX bytes:296 (296.0 b) TX bytes:296 (296.0 b)
556 root@mpc8560ads-003:/# ping 163.12.64.52
557 PING 163.12.64.52 (163.12.64.52): 56 data bytes
558 64 bytes from 163.12.64.52: icmp_seq=0 ttl=63 time=0.1 ms
559 64 bytes from 163.12.64.52: icmp_seq=1 ttl=63 time=0.1 ms
560 64 bytes from 163.12.64.52: icmp_seq=2 ttl=63 time=0.1 ms
562 --- 163.12.64.52 ping statistics ---
563 3 packets transmitted, 3 packets received, 0% packet loss
564 round-trip min/avg/max = 0.1/0.1/0.1 ms
565 root@mpc8560ads-003:/#