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-rw-r--r--lib/Makefile1
-rw-r--r--lib/initcall.c39
2 files changed, 40 insertions, 0 deletions
diff --git a/lib/Makefile b/lib/Makefile
index 86ca1a6..1bfd3ee 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -44,6 +44,7 @@ COBJS-$(CONFIG_TEST_FDTDEC) += fdtdec_test.o
COBJS-$(CONFIG_GZIP) += gunzip.o
COBJS-$(CONFIG_GZIP_COMPRESSED) += gzip.o
COBJS-y += hashtable.o
+COBJS-y += initcall.o
COBJS-$(CONFIG_LMB) += lmb.o
COBJS-y += ldiv.o
COBJS-$(CONFIG_MD5) += md5.o
diff --git a/lib/initcall.c b/lib/initcall.c
new file mode 100644
index 0000000..fc91bf6
--- /dev/null
+++ b/lib/initcall.c
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2013 The Chromium OS Authors.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <initcall.h>
+
+int initcall_run_list(init_fnc_t init_sequence[])
+{
+ init_fnc_t *init_fnc_ptr;
+
+ for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
+ debug("initcall: %p\n", *init_fnc_ptr);
+ if ((*init_fnc_ptr)()) {
+ debug("initcall sequence %p failed at call %p\n",
+ init_sequence, *init_fnc_ptr);
+ return -1;
+ }
+ }
+ return 0;
+}