[OpenWrt-Devel] [PATCH] ARV752DPW22: enable netconsole in u-boot if 192.168.1.2 is reachable

[Tobias Göbel]

Hi luka,

just added netconsole support to ARV752DPW22 (should work on the other
lantiq devices too).
The device boot's and tries to ping the ip set in $serverip if this
works, all input / output and errors are displayed on the netconsole.
If it didn't work serial will be used to display everything.

It's mainly addopted from some dockstar guides, but works without any
problems. u-boot is slightly bigger, but works without problems (188984
Bytes here).

Hopefully it'll be addopted to the trunk, as this let's you maintain
(and update) your openwrt without opening the box and adding a serial
console.

Tobias Göbel

Signet-off-by: Tobias Goebel <kubax1983 at gmail.com>

diff --git
a/package/boot/uboot-lantiq/patches/0023-MIPS-lantiq-add-default-openwrt-config.patch
b/package/boot/uboot-lantiq/patches/0023-MIPS-lantiq-add-default-openwrt-config.patch
index 3b50c98..95cf1e4 100644
---
a/package/boot/uboot-lantiq/patches/0023-MIPS-lantiq-add-default-openwrt-config.patch
+++
b/package/boot/uboot-lantiq/patches/0023-MIPS-lantiq-add-default-openwrt-config.patch
@@ -8,7 +8,7 @@ Signed-off-by: Daniel Schwierzeck
<daniel.schwierzeck at gmail.com>
  --- /dev/null
 +++ b/include/configs/openwrt-lantiq-common.h
-@@ -0,0 +1,39 @@
+@@ -0,0 +1,42 @@
 +/*
 + * Copyright (C) 2013 Luka Perkov <luka at openwrt.org>
 + *
@@ -40,6 +40,9 @@ Signed-off-by: Daniel Schwierzeck
<daniel.schwierzeck at gmail.com>
 +#define CONFIG_ETHADDR        00:01:02:03:04:05
 +#define CONFIG_SERVERIP        192.168.1.2
 +#define CONFIG_IPADDR        192.168.1.1
++#define CONFIG_PREBOOT        "setenv if_netconsole_online 'ping
$serverip';"\
++                "setenv start_netconsole 'setenv ncip $serverip;
setenv bootdely 10; setenv stdin nc; setenv stdout nc; setenv stderr nc;
version;';"\
++                "run if_netconsole_online start_netconsole"
 +#endif
 +
 +/* Unnecessary */
diff --git
a/package/boot/uboot-lantiq/patches/0038-MIPS-add-board-support-for-Arcadyan-ARV752DPW22.patch
b/package/boot/uboot-lantiq/patches/0038-MIPS-add-board-support-for-Arcadyan-ARV752DPW22.patch
index 2cf0e95..c1269a2 100644
---
a/package/boot/uboot-lantiq/patches/0038-MIPS-add-board-support-for-Arcadyan-ARV752DPW22.patch
+++
b/package/boot/uboot-lantiq/patches/0038-MIPS-add-board-support-for-Arcadyan-ARV752DPW22.patch
@@ -173,7 +173,7 @@ Signed-off-by: Daniel Schwierzeck
<daniel.schwierzeck at gmail.com>
  Active  mips        mips32         danube      gigaset        sx76x
              gigasx76x_nor                       sx76x:SYS_BOOT_NOR

                                       Luka Perkov <luka at openwrt.org>
 --- /dev/null
 +++ b/include/configs/arv752dpw22.h
-@@ -0,0 +1,68 @@
+@@ -0,0 +1,70 @@
 +/*
 + * Copyright (C) 2012-2013 Luka Perkov <luka at openwrt.org>
 + *
@@ -226,6 +226,8 @@ Signed-off-by: Daniel Schwierzeck
<daniel.schwierzeck at gmail.com>
 +#define CONFIG_CONSOLE_ASC        1
 +#define CONFIG_CONSOLE_DEV        "ttyLTQ1"
 +
++#define CONFIG_NETCONSOLE        1
++
 +/* Pull in default board configs for Lantiq XWAY Danube */
 +#include <asm/lantiq/config.h>
 +#include <asm/arch/config.h>
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