Differences

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--- doc:appunti:hardware:la_fonera_openwrt [2008/10/27 09:06] – external edit 127.0.0.1
+++ doc:appunti:hardware:la_fonera_openwrt [2013/10/01 20:29] – niccolo
@@ Line 3: / Line 3: @@
 In questa pagina trovate i miei appunti generici per aggiornare le immagini flash (il firmware) e in particolare per installare OpenWrt. Altri documenti migliori di questo:
-  * Wiki ufficiale di OpenWrt: **[[http://wiki.openwrt.org/OpenWrtDocs/Hardware/Fon/Fonera|La Fonera OpenWrt]]**
+  * Wiki ufficiale di OpenWrt: **[[http://wiki.openwrt.org/toh/fon/fonera]]**
   * Istruzioni per compilare OpenWrt: **[[http://wiki.ninux.org/moin.cgi/OpenWRTCompile|OpenWRTCompile]]**
@@ Line 198: / Line 198: @@
 ====== OpenWrt ======
-Attualmente esistono due versioni di OpenWrt: **White Russian** (stabile) e **Kamikaze** (sperimentale). Per La Fonera bisogna utilizzare:
+Sulla Fonera si possono installare due versioni di OpenWrt: **Kamikaze** e **Backfire**, occorre il build per Atheros:
-  * **[[http://downloads.openwrt.org/kamikaze/7.09/atheros-2.6/|OpenWrt base per chip Atheros]]**
+  * [[http://downloads.openwrt.org/kamikaze/8.09.2/atheros/]]
-  * **[[http://downloads.openwrt.org/kamikaze/packages/mips/|Pacchetti aggiuntivi per architettura Mips]]**
+  * [[http://downloads.openwrt.org/backfire/10.03.1/atheros/]]
+===== Compilazione =====
+**ATTENZIONE:** Operazione da fare solo in casi particolari, la distribuzione binaria precompilata va più che bene.
 ==== OpenWrt Download ====
@@ Line 263: / Line 267: @@
 ^ 64k, 128k, ... | Most 4M flash chips use a block size of 64k while most 8M chips tend to use a 128k block size. The jffs2 partition needs to be formatted for the correct block size. |
-===== Flash dell'immagine OpenWrt Kamikaze =====
+===== Flash dell'immagine OpenWrt Backfire =====
+Scaricati i file **openwrt-atheros-vmlinux.lzma** e **openwrt-atheros-root.squashfs** dal [[http://downloads.openwrt.org/backfire/10.03.1/atheros/|repository]] e resi disponibili sul server **tftp** all'indirizzo IP **169.254.255.46**.
+Avviata La Fonera e raggiunto il prompt RedBoot dalla console seriale.
+<code>
+RedBoot> ip_address -h 169.254.255.46 -l 169.254.255.1/24
+IP: 169.254.255.1/255.255.255.0, Gateway: 0.0.0.0
+Default server: 169.254.255.46
+RedBoot> load -r -b %{FREEMEMLO} openwrt-atheros-vmlinux.lzma
+Using default protocol (TFTP)
+Raw file loaded 0x80040800-0x801207ff, assumed entry at 0x80040800
+RedBoot> fis init
+About to initialize [format] FLASH image system - continue (y/n)? y
+*** Initialize FLASH Image System
+... Erase from 0xa87e0000-0xa87f0000: .
+... Program from 0x80ff0000-0x81000000 at 0xa87e0000: .
+RedBoot> fis create -e 0x80041000 -r 0x80041000 vmlinux.bin.l7
+... Erase from 0xa8030000-0xa8110000: ..............
+... Program from 0x80040800-0x80120800 at 0xa8030000: ..............
+... Erase from 0xa87e0000-0xa87f0000: .
+... Program from 0x80ff0000-0x81000000 at 0xa87e0000: .
+RedBoot> load -r -b %{FREEMEMLO} openwrt-atheros-root.squashfs
+Using default protocol (TFTP)
+Raw file loaded 0x80040800-0x802207ff, assumed entry at 0x80040800
+RedBoot> fis create rootfs
+... Erase from 0xa8110000-0xa82f0000: ..............................
+... Program from 0x80040800-0x80220800 at 0xa8110000: ..............................
+... Erase from 0xa87e0000-0xa87f0000: .
+... Program from 0x80ff0000-0x81000000 at 0xa87e0000: .
+RedBoot> fconfig -l -n
+boot_script: true
+boot_script_data:
+.. fis load -l vmlinux.bin.l7
+.. exec
+boot_script_timeout: 1
+bootp: false
+bootp_my_gateway_ip: 0.0.0.0
+bootp_my_ip: 0.0.0.0
+bootp_my_ip_mask: 255.255.255.255
+bootp_server_ip: 0.0.0.0
+console_baud_rate: 9600
+gdb_port: 9000
+info_console_force: false
+net_debug: false
+RedBoot> fconfig boot_script_data
+boot_script_data:
+.. fis load -l vmlinux.bin.l7
+.. exec
+Enter script, terminate with empty line
+>> fis load -l vmlinux.bin.l7
+>> exec
+>>
+Update RedBoot non-volatile configuration - continue (y/n)? y
+... Erase from 0xa87e0000-0xa87f0000: .
+... Program from 0x80ff0000-0x81000000 at 0xa87e0000: .
+RedBoot> reset
+</code>
-Prelevati i file **openwrt-atheros-2.6-vmlinux.lzma** e **openwrt-atheros-2.6-root.squashfs** da [[http://downloads.openwrt.org/kamikaze/]] e resi disponibili sul server **tftp** all'indirizzo IP **169.254.255.46**.
-Avviata La Fonera e raggiunto il prompt RedBoot dalla console seriale. Configurata la Ethernet specificando anche l'indirizzo del server tftp:
 <code>