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[1/4] caif-u5500: Adding shared memory include

Message ID 1287774235-11151-2-git-send-email-sjur.brandeland@stericsson.com
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

sjur.brandeland@stericsson.com Oct. 22, 2010, 7:03 p.m. UTC 
From: Amarnath Revanna <amarnath.bangalore.revanna@stericsson.com>

Signed-off-by: Sjur Braendeland <sjur.brandeland@stericsson.com>
---
 include/net/caif/caif_shm.h |   26 ++++++++++++++++++++++++++
 1 files changed, 26 insertions(+), 0 deletions(-)
 create mode 100644 include/net/caif/caif_shm.h
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Patch

diff --git a/include/net/caif/caif_shm.h b/include/net/caif/caif_shm.h
new file mode 100644
index 0000000..5bcce55
--- /dev/null
+++ b/include/net/caif/caif_shm.h
@@ -0,0 +1,26 @@ 
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Contact: Sjur Brendeland / sjur.brandeland@stericsson.com
+ * Author: Amarnath Revanna / amarnath.bangalore.revanna@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CAIF_SHM_H_
+#define CAIF_SHM_H_
+
+struct shmdev_layer {
+	u32 shm_base_addr;
+	u32 shm_total_sz;
+	u32 shm_id;
+	u32 shm_loopback;
+	void *hmbx;
+	int (*pshmdev_mbxsend) (u32 shm_id, u32 mbx_msg);
+	int (*pshmdev_mbxsetup) (void *pshmdrv_cb,
+				struct shmdev_layer *pshm_dev, void *pshm_drv);
+	struct net_device *pshm_netdev;
+};
+
+extern int caif_shmcore_probe(struct shmdev_layer *pshm_dev);
+extern void caif_shmcore_remove(struct net_device *pshm_netdev);
+
+#endif