sysmgr_destroy was not cleaning up platform_mem.  As a result, memory allocated
by platform_mem_setup was not freed by platform_mem_destroy.  This has been
fixed.  Also, platform_mem_destroy was incorrectly freeing the allocated gate
handle.  It now frees it correctly.
Signed-off-by: Simon Que <sque@ti.com>

The memory alignment was not done properly in proc4430_map.  It was not
being aligned to the size of all pages needed to cover the reserved
area.  As a result, not all of it was reserved.  This has been fixed and
tested.
Signed-off-by: Simon Que <sque@ti.com>

This is a patch for near-term to enable MM to validate non-Tiler buffers.
This patch  maps the SW DMM region at 0x80000000 and of size 4MB into
the kernel space and also adds a new shared region for it in
platform_setup function. platform_override_config function is updated
to configure the messageq module with 3 heaps.
Signed-off-by: Suman Anna <s-anna@ti.com>

Syslink destroy phase was failing because of incorrect order of
operations in gatepeterson and notify ducati.
Signed-off-by: Simon Que <sque@ti.com>

Error message strings in sysmgr did not have newline characters at end.
They have been added.
Signed-off-by: Simon Que <sque@ti.com>

Changed the order of heapbuf cleanup operations in
platform_stop_callback.  The heapbuf gate handles are deleted after
heapbuf is closed.  Otherwise the heapbuf close function will hang when
attempting to enter the gate.
Signed-off-by: Simon Que <sque@ti.com>

Thi patch has changes to migrate to syslink version 2.0.0.12
Also added some additional checks. Added -EINVAL return code
for invalid arguments.
Signed-off-by: C A Subramaniam <subramaniam.ca@gmail.com>

Patch Introduces additional tracking of notify driver
handles.
Signed-off-by: C A Subramaniam <subramaniam.ca@ti.com>
Signed-off-by: Ramesh Gupta G <grgupta@ti.com>

This patch incorporates a number of bug fixes from the Syslink
2.00.00.12 drop. The following is the summary of changes.

1. sharedregion:
	- sharedregion_remove() is corrected to remove the
		sharedregion entry from the desired processor table.
2. platform_mem:
	- fixed memory leaks.
3. nameserver_remotenotify:
	- an atomic_t variable is added to maintain reference counting
		and the state of the module.
	- nameserver_get_local searches directly copy the value into the
		sharedmemory request buffer.
	- additional error checking is added.
4. messageq:
	- Number of priority queues definition moved from messageq source
		code to messageq header file, and is now also used by
		the messageq_transportshm module.
	- messageqq_transportshm module state object also keeps track of
		the individual messageq_transportshm instances created.
5. listmp_sharedmemory:
	- listmp_sharedmemory_open return value can come from nameserver,
		and so is checked against only a negative value for failure
	- sharedregion value is added into the nameserver database rather
		than the absolute sharedaddr.
	- minor changes in variable names.
6. heapbuf:
	- additional checks were added for valid sharedregion ptrs.
	- heapbuf_open return value can come from nameserver, and so
		is checked against only a negative value for failure.
	- minor changes in variable names.
7. gatepeterson:
	- minor changes in gatepeterson module. This module is currently
		missing the gatespinlock for interrupt context protection.
	- additional checks were added for valid sharedregion ptrs.
Signed-off-by: Suman Anna <s-anna@ti.com>

This patch provides the following functionality:
	1. Virt_To_Phys - Given a Co-processor's virtual
	address, the pages that are mapped are retured
	in the buffer passed by the user.
	2. Given a Chiron's virtual address, maps to
	Ducati virtual address. This is a hack for now
	to address Tiler memory until the dynmamic memory
	allocation for Tiler is supported.

	This patch also fixed bug in memory unmap function
	using iommu for Super and Large page cases.
Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>

This patch adds support to use multiple ipc heaps.
Signed-off-by: C A Subramaniam <subramaniam.ca@ti.com>

This patch cleans up the gt_trace code in the rest of the
IPC modules. printks are added instead in the IPC driver
code. The gt.h header file is no longer included in any
IPC source files. This patch has also fixed couple of
checkpatch warnings in sharedregion module.
Signed-off-by: Suman Anna <s-anna@ti.com>

This patch cleaned up all the gt_traces in messageq modules. Duplicate
BUG_ONs have also been removed. WARN_ONs have been added instead in some
places. Return statements have been added in couple of functions for
successful execution scenarions.
Signed-off-by: Suman Anna <s-anna@ti.com>

This patch cleaned up all the gt_traces in listmp_sharedmemory and listmp
modules. Duplicate BUG_ONs have also been removed. return statements have
been added in couple of functions for successful execution scenarions.
Signed-off-by: Suman Anna <s-anna@ti.com>

This patch cleaned up all the gt_traces in messageq_transportshm and heapbuf
modules. Duplicate BUG_ONs have also been removed. return statements have
been added in couple of functions for successful execution scenarions.
Signed-off-by: Suman Anna <s-anna@ti.com>

Removed unsed global variables. Also, cleaned up the
platform_destroy() function.

Note: Provision for setting separate heapIDs are also
introduced. However, the values set are the same. The
HeapIDs and names can be changed once the corresponding
changes are made on the MPU side samples and the Ducati
side.
Signed-off-by: C A Subramaniam <subramaniam.ca@ti.com>

This patch fixes the minor issues found in heapbuf.c. heapbuf_alloc() now returns failure status for all failures. Earlier we had 0 returned in the case of some failures.
Signed-off-by: Jayan John <x00jayan@ti.com>

This patch makes the sys manager option selected
to be as default
Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>

This patch fixes the issues found in..
	-messageq.c: messageq_open() now returns standard Linux
		error -NOENT instead of MESSAGEQ_E_NOTFOUND.
	-nameserver_remotenotify.c: nameserver_remotenotify_get()
		calls  gatepeterson_leave() in the case of failure.
Signed-off-by: Jayan John <x00jayan@ti.com>

This patch adds mapping of UART peripherals to DUCATI
virtual address
Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>

This patch fixes the oops in notify_ducatidrv_open() call.
Signed-off-by: C A Subramaniam <subramaniam.ca@ti.com>

Platform setup creates proc handles for both SysM3 and AppM3.
Previously it created only one set of handles, used by both.
It also attaches them, so no need to call 'insmod procmgr_app.ko'.
Signed-off-by: Simon Que <sque@ti.com>
Signed-off-by: Arun Gopalakrishna <arunmg@ti.com>

Made SysMgr, Platform, ProcMgr compatible for setting up for
AppM3, in addition to SysM3.
Signed-off-by: Simon Que <sque@ti.com>

This patch adds stop param to hold proc_id.
Signed-off-by: Ramesh Gupta G <grgupta@ti.com>

Fixes the wroing check for mailbox structure pointer.
The check should have been for == null instead of
!=null
Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>

This patch fixes checkpatch warnings
Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>

This patch moves the mailbox initialization to setup
from create function.
Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>

The mailbox is configured twice because the mailbox
get is called twice. This patch fixes this issue
by having a check to configure it only once.
Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>

This patch fixes the issue with structure mismatch, fixes
compile warning, and changes magic numbers to defines.
Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>
Signed-off-by: Simon Que <sque@ti.com>

This patch adds the config option to select sys manager
feature. This is a temporary patch until Sys manager
feature is stabilized.
Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>

This patch fixes the setup/destroy of several modules to make
the cleanup stage run to completion.
Signed-off-by: Simon Que <sque@ti.com>

This patch fixes the sys manager structure misalignment
and a compile warning in nameserver.c
Signed-off-by: Suman Anna <suman-anna@ti.com>

This patch adds sysmanager module to Syslink.
Sys-manager handles IPC setup and manages booting
of Co-processors.
Signed-off-by: Anna Suman <suman-anna@ti.com>
Signed-off-by: Simon Que <sque@ti.com>
Signed-off-by: Arun Gopalakrishna <arunmg@ti.com>
Signed-off-by: subramaniam <subramaniam.ca@ti.com>

This patch includes fixes in the sharedregion module for issues
found during sysmgr validation. The main change is to return
success if a add request is for an exact duplicate sharedregion entry.
The other change is to return success instead of failure if the
sharedregion module is already setup.
Signed-off-by: Suman Anna <s-anna@ti.com>

This patch removes the access to the mailbox clocks since
the clock framework for OMAP4 is not ready.
Signed-off-by: Arun Radhakrishnan <x0051460@ti.com>

This patch fixes messageq_create and delete functions.
It removes the BUG_ON check for NULL name in message_create.
In messageq_delete, it removes name from nameserver and frees
memory for name only if name is not NULL.
Signed-off-by: Jayan John <x00jayan@ti.com>

This patch adds the preliminary source code for SysMgr & SysMemMgr.
This patch includes only the source code and needs revisions to
adapt to the latest loader and OMAP4430.

The patch has one checkpatch warnings due to the usage of volatile keyword.
The warnings were minimized by using a macro for volatile.
Signed-off-by: Suman Anna <s-anna@ti.com>

This patch fixes the initialization of a listmp_sharedmemory
list. A listmp_sharedmemory object is a list of portable pointers, which
are obtained using the sharedregion module. This patch resolves the
list initialization for non-zero sharedregion indices. Checkpatch
warnings are minimized by using a macro for volatile.
Signed-off-by: Suman Anna <s-anna@ti.com>

This patch fixes multiple issues with the nameserver_get and related
functions. The patch includes the following main changes.
	- nameserver_remote_get function is called only for valid
		remote notify handles in nameserver_get. Additional
		error checks have also been added.
	- Additional WARN_ONs and error checks have been added for
		input arguments in nameserver_remote_get function.
	- nameserver_remotenotify_message structure misalignment has
		been fixed. This issue is causing the remote processor
		to return wrong values when queried.
	- Additional error check has been added to ensure that there
		is a valid buffer to copy after receiving a response
		from the remote processor in nameserver_remotenotify_get
		function.
Signed-off-by: Suman Anna <s-anna@ti.com>

This patch fixes multiple issues found in the heapbuf
module code based on IPC50. The patch also includes a fix for
a minor compile warning in gatepeterson. This patch includes
the following changes.
	1. heapbuf_ioctl.h - Matched the ioctl args for open
		and create arguments. Also includes some minor
		formatting style changes.
	2. heapbuf_ioctl.c - Retrieved the correct shared
		region address pointers and gate handle from
		the user-side. Memory allocated for heapbuf name
		in heapbuf_ioctl_create and heapbuf_ioctl_open
		is adjusted as the length is already incremented
		in the user-side.
	3. heapbuf.c - gatepeterson gate is used properly
		for the gate used in internal object. The memory
		for the heapbuf object name is freed after it is
		removed from the nameserver module. This fixed
		the issue with heapbuf_delete failure. volatile
		has been used using a macro to reduce the checkpatch
		warnings.
Signed-off-by: Suman Anna <s-anna@ti.com>