From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Wed, 30 Aug 2017 08:25:59 +0000
Subject: Initial file dump from open source release

---
 include/soc/sprd/mailbox.h | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 include/soc/sprd/mailbox.h

(limited to 'include/soc/sprd/mailbox.h')

diff --git a/include/soc/sprd/mailbox.h b/include/soc/sprd/mailbox.h
new file mode 100644
index 00000000..075449c1
--- /dev/null
+++ b/include/soc/sprd/mailbox.h
@@ -0,0 +1,30 @@
+/* mailbox.h */
+
+#ifndef MAILBOX_H
+#define MAILBOX_H
+
+#include <linux/spinlock.h>
+#include <linux/workqueue.h>
+#include <linux/interrupt.h>
+#include <linux/device.h>
+#include <linux/kfifo.h>
+enum {
+	AP_CA7 = 0x0,
+	ARM7,
+	CP0_DSP0,
+	CP0_DSP1,
+	CP0_ARM0,
+	CP0_ARM1,
+	CP1_DSP,
+	CP1_CA5,
+	MBOX_NR,
+};
+
+#define MBOX_CORE_GGE CP0_ARM0
+#define MBOX_CORE_LTE CP1_CA5
+
+int mbox_register_irq_handle(u8 target_id, irq_handler_t irq_handler, void *priv_data);
+int mbox_unregister_irq_handle(u8 target_id);
+int mbox_raw_sent(u8 target_id, u64 msg);
+
+#endif /* MAILBOX_H */
-- 
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