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--- clunc [2010/02/04 11:00] – 217.128.180.65
+++ clunc [2011/11/17 13:31] (current) – 193.56.60.160
@@ Line 5: / Line 5: @@
 **No need of custom serial cable** to play with a LaCie NAS !
-Latest release: [[ftp://lacie-nas.org/clunc-1.0.tar.gz|clunc 1.0]]
+Latest release: [[ftp://lacie-nas.org/tools/clunc-1.1.tar.gz|clunc 1.1]]
 Repository: [[http://git.lacie-nas.org/?p=clunc.git;a=summary|clunc.git]]
@@ Line 11: / Line 11: @@
 The documentation is in the [[http://git.lacie-nas.org/?p=clunc.git;a=blob_plain;f=README;hb=HEAD|README file]].
-===== Using CLUNC to trigger a boot from USB on a LaCie NetworkSpace 2 =====
-Here's a dirty command line which shall allow booting a NS2 on an USB drive/stick:
+==== Boot your kernel ====
-  echo -e 'usb reset
+  * Connect to U-Boot using network console with [[CLUNC|clunc]]:
-  setenv bootargs "console=ttyS0,115200 netconsole=6666@${ipaddr}/,6666@${serverip}/ root=/dev/sdb2 rootwait"
-  usbboot 0x800000 0:1
+As a preliminary step, you must export your kernel uImage via **tftp** . U-Boot will use this way to load the kernel image into RAM.
-  usb stop
-  bootm' | ./clunc -i <ns2_ip> -m <ns2_mac> -w <timeout>
+  $ ./clunc -i ${NAS_IP}
+  Marvell>> setenv ipaddr ${ipaddr}; setenv serverip ${serverip}; tftpboot 0x800000 uImage
+  setenv ipaddr ${ipaddr}; setenv serverip ${serverip}; tftpboot 0x800000 uImage
+  Using egiga0 device
+  TFTP from server ${serverip}; our IP address is ${ipaddr}
+  Filename 'uImage'.
+  Load address: 0x800000
+  Loading: #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #######
+  done
+  Bytes transferred = 2031132 (1efe1c hex)
+  * Boot installer:
+  Marvell>> setenv bootargs ip=dhcp console=ttyS0,115200 netconsole=6666@${ipaddr}/,6666@${serverip}/
+  setenv bootargs ip=dhcp console=ttyS0,115200 netconsole=6666@${ipaddr}/,6666@${serverip}/
+  Marvell>> bootm 0x800000
+  bootm 0x800000
+  ## Booting image at 00800000 ...
+     Image Name:   Linux-2.6.38-rc4-09710-g31481ad-
+     Created:      2011-02-20  13:26:58 UTC
+     Image Type:   ARM Linux Kernel Image (uncompressed)
+     Data Size:    2031068 Bytes =  1.9 MB
+     Load Address: 00008000
+     Entry Point:  00008000
+     Verifying Checksum ... OK
+  OK
+  Starting kernel ...
+  [    0.000000] Linux version 2.6.38-rc4-09710-g31481ad-svn-dirty (simon@X31) (gcc version 4.4.2 (crosstool NG-hg_default@1665_60a47ac6cae1) ) #7 PREEMPT Sun Feb 20 16:16:24 CET 2011
+  [    0.000000] CPU: Feroceon [41069260] revision 0 (ARMv5TEJ), cr=a0053177
+  [    0.000000] CPU: VIVT data cache, VIVT instruction cache
+  [    0.000000] Machine: LaCie 2Big Network
+  [    0.000000] Clearing invalid memory bank 0KB@0x00000000
+  [    0.000000] Clearing invalid memory bank 0KB@0x00000000
+  [    0.000000] Ignoring unrecognised tag 0x00000000
+  [    0.000000] Ignoring unrecognised tag 0x00000000
+  [    0.000000] Ignoring unrecognised tag 0x00000000
+  [    0.000000] Ignoring unrecognised tag 0x41000403
+  [    0.000000] Memory policy: ECC disabled, Data cache writeback
+  [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256
+  [    0.000000] Kernel command line: ip=dhcp console=ttyS0,115200 netconsole=6666@192.168.0.17/,6666@192.168.0.11/
+  [    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
+  [    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
+  [    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
+  [    0.000000] Memory: 64MB = 64MB total
+  [    0.000000] Memory: 59008k/59008k available, 6528k reserved, 0K highmem
+  [    0.000000] Virtual kernel memory layout:
+  [    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
+  [    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
+  [    0.000000]     DMA     : 0xffc00000 - 0xffe00000   (   2 MB)
+  [    0.000000]     vmalloc : 0xc4800000 - 0xfd800000   ( 912 MB)
+  [    0.000000]     lowmem  : 0xc0000000 - 0xc4000000   (  64 MB)
+  [    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB)
+  [    0.000000]       .init : 0xc0008000 - 0xc012b000   (1164 kB)
+  [    0.000000]       .text : 0xc012b000 - 0xc0517fb8   (4020 kB)
+  [    0.000000]       .data : 0xc0518000 - 0xc0539040   ( 133 kB)
+  [ snip ]
-where:
-  * <ns2_ip> is the IP which the NS2 will use during the clunc phase
-  * <ns2_mac> is the MAC address of the NS2 we want to target (usefull if more than one NS2 is on the network)
-  * <timeout> is the time before which clunc will be shut down
-Note that, for this to work, the usb device must be partitioned with 2 partitions: the first one shall contain a raw copy of the kernel uImage, the second one will host the root filesystem you want to boot.

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