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authorLinus Torvalds <torvalds@linux-foundation.org>2016-03-23 06:09:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-23 06:09:15 -0700
commit988faa7312b490c8a9e7fcdca434c6bf3f3af97b (patch)
treea5cd5c53b474fc2cbfb2ba5bced836b7ae6b60e5 /include/linux/soc
parent33c1f638a0feda92ffcb507c302482a5e6158a87 (diff)
parentaace66b170ce7feda2d1860a81eefff37fa9d1d2 (diff)
Merge branch 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration
Pull more mailbox updates from Jassi Brar: "Device tree bindings and driver for TI's Message-Manager controller. Due to some last minute cosmetic changes, the driver was not included in the first pull request, otherwise the driver has been reviewed twice" * 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: Introduce TI message manager driver Documentation: dt: mailbox: Add TI Message Manager
Diffstat (limited to 'include/linux/soc')
-rw-r--r--include/linux/soc/ti/ti-msgmgr.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/include/linux/soc/ti/ti-msgmgr.h b/include/linux/soc/ti/ti-msgmgr.h
new file mode 100644
index 000000000000..eac8e0c6fe11
--- /dev/null
+++ b/include/linux/soc/ti/ti-msgmgr.h
@@ -0,0 +1,35 @@
+/*
+ * Texas Instruments' Message Manager
+ *
+ * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Nishanth Menon
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef TI_MSGMGR_H
+#define TI_MSGMGR_H
+
+/**
+ * struct ti_msgmgr_message - Message Manager structure
+ * @len: Length of data in the Buffer
+ * @buf: Buffer pointer
+ *
+ * This is the structure for data used in mbox_send_message
+ * the length of data buffer used depends on the SoC integration
+ * parameters - each message may be 64, 128 bytes long depending
+ * on SoC. Client is supposed to be aware of this.
+ */
+struct ti_msgmgr_message {
+ size_t len;
+ u8 *buf;
+};
+
+#endif /* TI_MSGMGR_H */