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authorAmarnath Revanna <amarnath.bangalore.revanna@stericsson.com>2010-10-27 08:34:39 +0000
committerDavid S. Miller <davem@davemloft.net>2010-10-27 12:29:51 -0700
commita10c02036f82b1fa30d69a62f7c7d9a927e8adbc (patch)
treec7435bd8023305fe708a91912aa6d49c68032e90 /include/net
parent4101e976e0376a1820ae55adf8bca7dda5089a7d (diff)
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caif-u5500: Adding shared memory include
Signed-off-by: Sjur Braendeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/caif/caif_shm.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/include/net/caif/caif_shm.h b/include/net/caif/caif_shm.h
new file mode 100644
index 00000000000..5bcce55438c
--- /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