SYSLINK: ipc - transportshm setup module added for SysLink 2.0

Created transportshm_setup module for SysLink 2.0. This module creates
and destroys one transportshm object for each processor in the system.

Also added transportshm_setup proxy layer to be called by messageq.

Signed-off-by: Simon Que <sque@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>

2 files changed, 95 insertions, 0 deletions

diff --git a/arch/arm/plat-omap/include/syslink/transportshm_setup.h b/arch/arm/plat-omap/include/syslink/transportshm_setup.h
new file mode 100644
index 000000000000..99345773dd8f
--- /dev/null
+++ b/arch/arm/plat-omap/include/syslink/transportshm_setup.h
@@ -0,0 +1,47 @@
+/*
+ *  transportshm_setup.h
+ *
+ *  Shared Memory Transport setup layer
+ *
+ *  This file contains the declarations of types and APIs as part
+ *  of interface of the shared memory transport.
+ *
+ *  Copyright (C) 2008-2009 Texas Instruments, Inc.
+ *
+ *  This package 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 PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ *  IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ *  WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ *  PURPOSE.
+ */
+
+#ifndef _TRANSPORTSHM_SETUP_H_
+#define _TRANSPORTSHM_SETUP_H_
+
+/* Standard headers */
+#include <linux/types.h>
+
+/* Utilities headers */
+#include <linux/list.h>
+
+/* =============================================================================
+ *  APIs called by applications
+ * =============================================================================
+ */
+
+/* Function that will be called in messageq_attach */
+int transportshm_setup_attach(u16 remote_proc_id, u32 *shared_addr);
+
+/* Function that will be called in messageq_detach */
+int transportshm_setup_detach(u16 remote_proc_id);
+
+/* Function that returns the amount of shared memory required */
+u32 transportshm_setup_shared_mem_req(u32 *shared_addr);
+
+/* Determines if a transport has been registered to a remote processor */
+bool transportshm_setup_is_registered(u16 remote_proc_id);
+
+#endif /* _TRANSPORTSHM_SETUP_H_ */
diff --git a/arch/arm/plat-omap/include/syslink/transportshm_setup_proxy.h b/arch/arm/plat-omap/include/syslink/transportshm_setup_proxy.h
new file mode 100644
index 000000000000..72eaf400a195
--- /dev/null
+++ b/arch/arm/plat-omap/include/syslink/transportshm_setup_proxy.h
@@ -0,0 +1,48 @@
+/*
+ *  transportshm_setup_proxy.h
+ *
+ *  Shared Memory Transport setup layer
+ *
+ *  This file contains the declarations of types and APIs as part
+ *  of interface of the shared memory transport.
+ *
+ *  Copyright (C) 2008-2009 Texas Instruments, Inc.
+ *
+ *  This package 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 PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ *  IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ *  WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ *  PURPOSE.
+ */
+
+#ifndef _TRANSPORTSHM_SETUP_PROXY_H_
+#define _TRANSPORTSHM_SETUP_PROXY_H_
+
+/* Module headers */
+#include <transportshm_setup.h>
+
+/* =============================================================================
+ *  APIs
+ * =============================================================================
+ */
+/* function that will be called in messageq_attach */
+#define messageq_setup_transport_proxy_attach(remote_proc_id, shared_addr) \
+				transportshm_setup_attach(remote_proc_id, \
+								shared_addr)
+
+/* function that will be called in messageq_detach */
+#define messageq_setup_transport_proxy_detach(remote_proc_id) \
+				transportshm_setup_detach(remote_proc_id)
+
+/* Shared memory req function */
+#define messageq_setup_transport_proxy_shared_mem_req(shared_addr) \
+				transportshm_setup_shared_mem_req(shared_addr)
+
+/* is_registered function */
+#define messageq_setup_transport_proxy_is_registered(remote_proc_id) \
+				transportshm_setup_is_registered(remote_proc_id)
+
+#endif /* _TRANSPORTSHM_SETUP_PROXY_H_ */