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===== Install from a LaCie stock U-Boot ===== | ===== Install from a LaCie stock U-Boot ===== | ||
+ | |||
+ | This section present step by step how to update the stock U-Boot with a mainline version. A Network Space v2 board is used but the process should work with all the other LaCie boards supported by U-Boot mainline. | ||
==== Why ? ==== | ==== Why ? ==== | ||
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* Be able to add a new feature. | * Be able to add a new feature. | ||
- | ==== Update step by step ==== | + | ==== Preparations |
- | + | ||
- | This section present step by step how to update the stock U-Boot with a mainline version. A Network Space v2 board is used but the process should work with all the other LaCie boards supported by U-Boot mainline. | + | |
- | + | ||
- | === Preparations | + | |
* Create a work directory | * Create a work directory | ||
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$ tar xf u-boot-netconsole.tar.gz | $ tar xf u-boot-netconsole.tar.gz | ||
- | * Setup and enable a TFTP server. The configuration really depends on your OS. For example, a Linux distribution could be use **inetd** (the configuration file is / | + | * Setup and enable a TFTP server. The configuration really depends on your OS. For example, a Linux distribution could use **inetd** (the configuration file is / |
* Install the new u-boot image into the TFTP root directory (could be / | * Install the new u-boot image into the TFTP root directory (could be / | ||
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$ wget ftp:// | $ wget ftp:// | ||
| | ||
- | === Run CLUNC and connect to the LaCie U-Boot console === | + | ==== Run CLUNC and connect to the LaCie U-Boot console |
- | Both a serial or a network console can be used to connect to U-Boot. For this how-to, | + | Startup |
$ cd / | $ cd / | ||
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Marvell>> | Marvell>> | ||
U-Boot 1.1.4 (Jan 17 2011 - 21:48:29) Marvell version: 3.4.16 | U-Boot 1.1.4 (Jan 17 2011 - 21:48:29) Marvell version: 3.4.16 | ||
+ | |||
+ | < | ||
+ | A **serial** link can also be used to connect to U-Boot. For this how-to, the **netconsole** way (the cheaper) is preferred. Mostly, the following steps should be relevant for the **serial** way too. | ||
+ | </ | ||
| | ||
- | === Flash the new U-Boot image === | + | ==== Flash the new U-Boot image ==== |
Marvell>> | Marvell>> | ||
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Protect Flash Monitor space | Protect Flash Monitor space | ||
| | ||
- | === Restart === | + | ==== Restart |
Marvell>> | Marvell>> | ||
| | ||
- | === Retrieve the NAS IP address === | + | ==== Retrieve the NAS IP address |
U-Boot mainline don't provide a magic packet mechanism to configure the IP address. Instead DHCP is used. It means that [[CLUNC|CLUNC]] becomes useless from this point. Ensure that the NAS is connected to your local network and that a DHCP server is running. | U-Boot mainline don't provide a magic packet mechanism to configure the IP address. Instead DHCP is used. It means that [[CLUNC|CLUNC]] becomes useless from this point. Ensure that the NAS is connected to your local network and that a DHCP server is running. | ||
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The IP address is **192.168.0.15** | The IP address is **192.168.0.15** | ||
- | === Connect to U-Boot via netconsole === | + | ==== Connect to U-Boot via netconsole |
The netconsole configuration rely on some environment variables: **ipaddr**, **ncip**, **stdin**, **stdout** and **stderr** (for more information, | The netconsole configuration rely on some environment variables: **ipaddr**, **ncip**, **stdin**, **stdout** and **stderr** (for more information, | ||
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GNU ld (Sourcery G++ Lite 2010q1-188) 2.19.51.20090709 | GNU ld (Sourcery G++ Lite 2010q1-188) 2.19.51.20090709 | ||
- | === Default configuration === | + | ==== Default configuration |
* Here is a default environment sample: | * Here is a default environment sample: | ||
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Environment size: 604/4092 bytes | Environment size: 604/4092 bytes | ||
- | === Configure U-Boot to suit your own needs === | + | ==== Configure U-Boot to suit your own needs ==== |
* Modify the U-Boot environment. | * Modify the U-Boot environment. | ||
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ns2> reset | ns2> reset | ||
resetting ... | resetting ... | ||
+ | |||
+ | |||
+ | You can automatize these steps with an u-boot script : | ||
+ | ns2> setenv update_uboot 'tftp 0x800000 $UBOOTFILE && sf probe 0 && sf erase 0 0x50000 && sf write 0x800000 0 0x50000' | ||
+ | ns2> setenv UBOOTFILE u-boot-netspace_v2.kwb | ||
+ | ns2> sav | ||
+ | Saving Environment to SPI Flash... | ||
+ | |||
+ | And then update the UBOOTFILE variable and launch the script : | ||
+ | ns2> setenv UBOOTFILE < | ||
+ | ns2> sav | ||
+ | Saving Environment to SPI Flash... | ||
+ | ns2> run update_uboot | ||
+ | Using egiga0 device | ||
+ | TFTP from server 192.168.1.19; | ||
+ | Filename ' | ||
+ | Load address: 0x800000 | ||
+ | Loading: ################# | ||
+ | done | ||
+ | Bytes transferred = 239836 (3a8dc hex) | ||
+ | SF: Detected MX25L4005 with page size 64 KiB, total 512 KiB | ||
+ | |||
===== Links ===== | ===== Links ===== | ||
* [[http:// | * [[http:// |