From a10c02036f82b1fa30d69a62f7c7d9a927e8adbc Mon Sep 17 00:00:00 2001 From: Amarnath Revanna Date: Wed, 27 Oct 2010 08:34:39 +0000 Subject: [PATCH] caif-u5500: Adding shared memory include Signed-off-by: Sjur Braendeland Signed-off-by: David S. Miller --- include/net/caif/caif_shm.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 include/net/caif/caif_shm.h diff --git a/include/net/caif/caif_shm.h b/include/net/caif/caif_shm.h new file mode 100644 index 000000000000..5bcce55438cf --- /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