qcom: ramdump: add header file

This is a snapshot of include/soc/qcom/ramdump.h as of msm-3.10 commit

acdce027751d5a7488b283f0ce3111f873a5816d (Merge "defconfig: arm64: Enable
ONESHOT_SYNC for msm8994")

Core functionality is not added here, this header file is necessary for
SMEM to build.

Signed-off-by: Josh Cartwright <joshc@codeaurora.org>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>

1 files changed, 55 insertions, 0 deletions

diff --git a/include/soc/qcom/ramdump.h b/include/soc/qcom/ramdump.h
new file mode 100644
index 00000000000..7cd59dd8904
--- /dev/null
+++ b/include/soc/qcom/ramdump.h
@@ -0,0 +1,55 @@
+/* Copyright (c) 2011-2013, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * 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.
+ */
+
+#ifndef _RAMDUMP_HEADER
+#define _RAMDUMP_HEADER
+
+struct device;
+
+struct ramdump_segment {
+	unsigned long address;
+	unsigned long size;
+};
+
+#ifdef CONFIG_MSM_SUBSYSTEM_RESTART
+extern void *create_ramdump_device(const char *dev_name, struct device *parent);
+extern void destroy_ramdump_device(void *dev);
+extern int do_ramdump(void *handle, struct ramdump_segment *segments,
+		int nsegments);
+extern int do_elf_ramdump(void *handle, struct ramdump_segment *segments,
+		int nsegments);
+
+#else
+static inline void *create_ramdump_device(const char *dev_name,
+		struct device *parent)
+{
+	return NULL;
+}
+
+static inline void destroy_ramdump_device(void *dev)
+{
+}
+
+static inline int do_ramdump(void *handle, struct ramdump_segment *segments,
+		int nsegments)
+{
+	return -ENODEV;
+}
+
+static inline int do_elf_ramdump(void *handle, struct ramdump_segment *segments,
+		int nsegments)
+{
+	return -ENODEV;
+}
+#endif /* CONFIG_MSM_SUBSYSTEM_RESTART */
+
+#endif