3e6d303d61
Backing up the current firmware from U-Boot over serial can take hours. Booting a working Linux image for backup purposes is not always an option. Using the tftpput command in U-Boot is the fastest and easiest way. tftpput will upload the contents of a memory region to the TFTP server. The IP address of the server is stored in the serverip variable. Usage: tftpput <memaddr> <length> <filename> Example for a complete flash backup of an o2 Box 6431 (VGV7510KW22): VGV7510KW22 # tftpput 0xB0000000 0x1000000 o2boxbackup.bin Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
51 lines
1.2 KiB
Diff
51 lines
1.2 KiB
Diff
From 8f584936adad0fca8beece5f55eadcdcd02fad0a Mon Sep 17 00:00:00 2001
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From: Luka Perkov <luka@openwrt.org>
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Date: Sat, 17 Aug 2013 03:44:46 +0200
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Subject: MIPS: lantiq: add default openwrt config
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Signed-off-by: Luka Perkov <luka@openwrt.org>
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Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
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--- /dev/null
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+++ b/include/configs/openwrt-lantiq-common.h
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@@ -0,0 +1,40 @@
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+/*
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+ * Copyright (C) 2013 Luka Perkov <luka@openwrt.org>
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+ *
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+ * SPDX-License-Identifier: GPL-2.0+
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+ */
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+
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+#ifndef __OPENWRT_LANTIQ_COMMON_H
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+#define __OPENWRT_LANTIQ_COMMON_H
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+
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+/* Commands */
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+#if defined(CONFIG_LTQ_SUPPORT_ETHERNET)
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+#define CONFIG_CMD_PING
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+#define CONFIG_CMD_TFTPPUT
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+#endif
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+
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+/* Compression */
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+#define CONFIG_LZMA
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+
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+/* Auto boot */
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+#define CONFIG_BOOTDELAY 2
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+
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+/* Environment */
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+#if !defined(CONFIG_SYS_BOOT_RAM)
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+#define CONFIG_BOOTCOMMAND \
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+ "bootm ${kernel_addr}"
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+#endif
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+
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+/* Ethernet */
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+#if defined(CONFIG_LTQ_SUPPORT_ETHERNET)
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+#define CONFIG_ETHADDR 00:01:02:03:04:05
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+#define CONFIG_SERVERIP 192.168.1.2
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+#define CONFIG_IPADDR 192.168.1.1
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+#endif
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+
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+/* Unnecessary */
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+#undef CONFIG_BOOTM_NETBSD
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+#undef CONFIG_BOOTM_PLAN9
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+#undef CONFIG_BOOTM_RTEMS
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+
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+#endif /* __OPENWRT_LANTIQ_COMMON_H */
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