78 lines
2.5 KiB
Diff
78 lines
2.5 KiB
Diff
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diff -urN u-boot-2009.01-0rig//common/cmd_ethinit.c u-boot-2009.01/common/cmd_ethinit.c
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--- u-boot-2009.01-0rig//common/cmd_ethinit.c 1970-01-01 01:00:00.000000000 +0100
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+++ u-boot-2009.01/common/cmd_ethinit.c 2009-01-04 00:28:39.000000000 +0100
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@@ -0,0 +1,62 @@
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+/*
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+ * (C) Copyright 2000
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+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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+ *
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+ * See file CREDITS for list of people who contributed to this
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+ * project.
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+ *
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+ * This program is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License as
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+ * published by the Free Software Foundation; either version 2 of
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+ * the License, or (at your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program; if not, write to the Free Software
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+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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+ * MA 02111-1307 USA
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+ */
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+
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+/*
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+ * Boot support
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+ */
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+#include <common.h>
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+#include <command.h>
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+#include <net.h>
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+#ifdef CONFIG_CMD_ETHINIT
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+extern int eth_init (bd_t * bd);
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+
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+static void delay(void)
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+{
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+}
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+/*
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+ * This command allows you to delay booting until you have a
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+ * valid Ethernet connection.
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+ * Neccessary if you want to NFS mount a rootfs etc.
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+ * When both this target and the NFS server
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+ * are powered on at the same time, then the NFS
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+ * server can take a long time to boot.
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+ */
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+int do_ethinit (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
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+{
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+ int i;
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+ DECLARE_GLOBAL_DATA_PTR;
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+ while(eth_init (gd->bd) == 0) {
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+ for(i = 0; i < 10000000; i ++) {
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+ delay();
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+ }
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+ }
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+ return 0;
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+}
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+
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+U_BOOT_CMD(
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+ ethinit, 1, 1, do_ethinit,
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+ "ethinit\t- Initialize Ethernet controller\n",
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+ "\n"
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+);
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+
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+#endif /* CONFIG_CMD_ETHINIT */
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diff -urN u-boot-2009.01-0rig//common/Makefile u-boot-2009.01/common/Makefile
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--- u-boot-2009.01-0rig//common/Makefile 2009-01-04 00:22:06.000000000 +0100
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+++ u-boot-2009.01/common/Makefile 2009-01-04 00:29:46.000000000 +0100
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@@ -83,6 +83,7 @@
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COBJS-$(CONFIG_ENV_IS_IN_EEPROM) += cmd_eeprom.o
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COBJS-$(CONFIG_CMD_EEPROM) += cmd_eeprom.o
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COBJS-$(CONFIG_CMD_ELF) += cmd_elf.o
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+COBJS-$(CONFIG_CMD_ETHINIT) += cmd_ethinit.o
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COBJS-$(CONFIG_CMD_EXT2) += cmd_ext2.o
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COBJS-$(CONFIG_CMD_FACTORY) += cmd_factory.o
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COBJS-$(CONFIG_CMD_FAT) += cmd_fat.o
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