processor-sdk/open-amp.git
4 years agoRemove remoteproc_plat from ZynqMP R5 rproc driver
Wendy Liang [Thu, 22 Sep 2016 06:25:41 +0000 (23:25 -0700)]
Remove remoteproc_plat from ZynqMP R5 rproc driver

As remoteproc_plat has been removed, update the driver not
to use that driver.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoupdate hil_proc not to add new user data struct
Wendy Liang [Thu, 22 Sep 2016 06:24:48 +0000 (23:24 -0700)]
update hil_proc not to add new user data struct

This patch is to:
* hide hil_proc data struct details from user
* not to introduce new data structure for user to understand

Here is the new flow:
For RPMsg slave:
* proc = hil_create_proc(<hil_proc_ops>)
* hil_set_rpmsg_channel()
* hil_set_ipi()
* remoteproc_resource_init(<rsc_tabl>,<hil_proc>, ...)

For RPMsg master:
* proc = hil_create_proc(<hil_proc_ops>)
* hil_set_rpmsg_channel()
* hil_set_shm()
* hil_set_ipi()
* remoteproc_resource_init(<rsc_tabl>,<hil_proc>, ...)

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoIntroduce openamp_print
Wendy Liang [Thu, 1 Sep 2016 18:28:36 +0000 (11:28 -0700)]
Introduce openamp_print

Add openamp_print() instead of directly using printf for
printing in OpenAMP repo.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoApps: update zynqmp example
Wendy Liang [Thu, 1 Sep 2016 22:28:02 +0000 (15:28 -0700)]
Apps: update zynqmp example

Update the ZynqMP example to move the firmware run on
TCM instead of OCM.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoApps: move linux helper to linux/machine
Wendy Liang [Thu, 1 Sep 2016 22:26:33 +0000 (15:26 -0700)]
Apps: move linux helper to linux/machine

As the application initialization is system dependent,
move the helper.c which for the system initialization
to linux/machine.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoAdd DTSI example to OpenAMP in Linux userspace
Wendy Liang [Fri, 26 Aug 2016 22:56:39 +0000 (15:56 -0700)]
Add DTSI example to OpenAMP in Linux userspace

Add the DTSI example to OpenAMP in Linux userspace.
The example is for Xilinx Zynq Ultrascale+ MPSoC.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agozynq_remoteproc: solve the atomic warning
Wendy Liang [Fri, 19 Aug 2016 16:46:11 +0000 (09:46 -0700)]
zynq_remoteproc: solve the atomic warning

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoadd option to exclude dependency check
Sam Sortais [Mon, 22 Aug 2016 17:37:36 +0000 (10:37 -0700)]
add option to exclude dependency check

Add option to avoid checking for pre-existence of libmetal.a.
Add option to avoid checking external include existence.
This is needed in case cmake is invoked before those others are created.

Signed-off-by: Sam Sortais <sam.sortais@xilinx.com>
4 years agoadd explicit include to errno.h
Sam Sortais [Fri, 19 Aug 2016 05:32:30 +0000 (22:32 -0700)]
add explicit include to errno.h

Signed-off-by: Sam Sortais <sam.sortais@xilinx.com>
4 years agoadd freertos env
Sam Sortais [Thu, 18 Aug 2016 11:10:11 +0000 (04:10 -0700)]
add freertos env

env_sleep_msec is needed by openamp lib.
this will eventually disapear when moved to libmetal.

Signed-off-by: Sam Sortais <sam.sortais@xilinx.com>
4 years agomatrix_multiplyd clarify main loop
Sam Sortais [Thu, 18 Aug 2016 09:22:45 +0000 (02:22 -0700)]
matrix_multiplyd clarify main loop

Signed-off-by: Sam Sortais <sam.sortais@xilinx.com>
4 years agorpc_demo code cleanup
Sam Sortais [Thu, 18 Aug 2016 07:12:37 +0000 (00:12 -0700)]
rpc_demo code cleanup

Signed-off-by: Sam Sortais <sam.sortais@xilinx.com>
4 years agoecho_testd simplify main loop
Sam Sortais [Thu, 18 Aug 2016 04:35:44 +0000 (21:35 -0700)]
echo_testd simplify main loop

Signed-off-by: Sam Sortais <sam.sortais@xilinx.com>
4 years agocleanup: const definition, unused includes,...
Sam Sortais [Thu, 18 Aug 2016 00:46:28 +0000 (17:46 -0700)]
cleanup: const definition, unused includes,...

Signed-off-by: Sam Sortais <sam.sortais@xilinx.com>
4 years agoCMake: generic: ZynqMP R5: udpate to use libxil, libmetal
Wendy Liang [Tue, 16 Aug 2016 05:31:23 +0000 (22:31 -0700)]
CMake: generic: ZynqMP R5: udpate to use libxil, libmetal

Update ZynqMP R5 generic CMake toolchain file to use libxil, libmetal
libraries.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoCMake: Zynq: generic: update to use xil,metal lib
Wendy Liang [Tue, 16 Aug 2016 05:24:17 +0000 (22:24 -0700)]
CMake: Zynq: generic: update to use xil,metal lib

Default Zynq generic CMake toolchain file is updated to use libxil and
libmetal libraries.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoApps: Remove the need to have old Zynq includes
Wendy Liang [Tue, 16 Aug 2016 05:09:46 +0000 (22:09 -0700)]
Apps: Remove the need to have old Zynq includes

Remove the need to have old Zynq include headers.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoApps: CMake: allow system machine linker option
Wendy Liang [Tue, 16 Aug 2016 04:59:47 +0000 (21:59 -0700)]
Apps: CMake: allow system machine linker option

Allow to specify system/machine specific linker option.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoApps: ZynqMP R5: specify full linker script option
Wendy Liang [Tue, 16 Aug 2016 04:48:39 +0000 (21:48 -0700)]
Apps: ZynqMP R5: specify full linker script option

Instead of just specifying the linker script, specify the
system machine specific linker option.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoApps: Zynq: Update to use libmetal I/O and device
Wendy Liang [Tue, 16 Aug 2016 04:47:29 +0000 (21:47 -0700)]
Apps: Zynq: Update to use libmetal I/O and device

Update Zynq generic system implementation to use libmetal I/O and
device APIs

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoRemove Zynq7 generic system implementation
Wendy Liang [Tue, 16 Aug 2016 04:19:59 +0000 (21:19 -0700)]
Remove Zynq7 generic system implementation

As the Zynq7 generic system implementation is covered by libmetal,
removed the implementation in the OpenAMP repo.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoZynq remoteproc: update to use libmetal APIs
Wendy Liang [Tue, 16 Aug 2016 04:06:22 +0000 (21:06 -0700)]
Zynq remoteproc: update to use libmetal APIs

Update the Zynq remoteproc driver to user libmetal I/O region
for IPI, and implement the hil_proc poll() for application to
poll if virings are notified.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoRemove ZynqMP R5 system/machine specific files
Wendy Liang [Mon, 15 Aug 2016 23:30:54 +0000 (16:30 -0700)]
Remove ZynqMP R5 system/machine specific files

Remove ZynqMP R5 system/machine specific files
as they are no longer required.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoUpdate CMake files to compile OpenAMP for Linux
Wendy Liang [Mon, 15 Aug 2016 22:49:54 +0000 (15:49 -0700)]
Update CMake files to compile OpenAMP for Linux

This patch is to enable to build OpenAMP for Linux
userspace.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoApps: Add Linux and ZynqMP layer
Wendy Liang [Mon, 15 Aug 2016 22:47:07 +0000 (15:47 -0700)]
Apps: Add Linux and ZynqMP layer

Add the Linux system and ZynqMP layer to do the ZynqMP
Linux system specific initialization.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoAdd Linux env
Wendy Liang [Mon, 15 Aug 2016 22:45:07 +0000 (15:45 -0700)]
Add Linux env

this is to add the OpenAMO Linux evnvironment layer.
This is a temporary workaround as the sleep and timestamp is not
implemented in the libmetal yet.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoAdd proxy deamon service demo application
Wendy Liang [Mon, 15 Aug 2016 22:42:46 +0000 (15:42 -0700)]
Add proxy deamon service demo application

This application will listen the proxy RPMsg
endpoint, it will implement the file operations
specified in the RPMsg.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoAdd matrix multiplication client demo application
Wendy Liang [Mon, 15 Aug 2016 22:39:56 +0000 (15:39 -0700)]
Add matrix multiplication client demo application

This application is to generate random 6*6 matrices, send them
to the remote, and wait for the result, and then it will check
if the result is as expected.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoAdd echo_test client demo applicaiton
Wendy Liang [Mon, 15 Aug 2016 22:35:29 +0000 (15:35 -0700)]
Add echo_test client demo applicaiton

This application is to send message to the other end
and wait for the other end to send it back and check if
the message echoed back is the same as expected.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoAdd zynqMP APU to RPU remoteproc driver
Wendy Liang [Mon, 15 Aug 2016 22:32:30 +0000 (15:32 -0700)]
Add zynqMP APU to RPU remoteproc driver

This driver is used to trigger IPI if application has
a message to send, or for applicaiton to morning the IPI
and vrings to see if there was message sent from the RPU
is available.

It polls the IPI ISR to see if the other side kicks the APU.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoenv: introduce OpenAMP debug
Wendy Liang [Mon, 15 Aug 2016 22:28:21 +0000 (15:28 -0700)]
env: introduce OpenAMP debug

If OPENAMP_DEBUG is defined, enable to use openamp_dbg
to print debugging messages.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoOpenAMP: env: remove unused env funcitons
Wendy Liang [Mon, 15 Aug 2016 22:03:05 +0000 (15:03 -0700)]
OpenAMP: env: remove unused env funcitons

Remove the following env functions which have been replaced
by the libmetal functions:
 * locking
 * va to pa conversion and vice versa
 * interrupt handling

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoReplace alloc/free memory with the libmetal APIs
Wendy Liang [Fri, 12 Aug 2016 21:55:59 +0000 (14:55 -0700)]
Replace alloc/free memory with the libmetal APIs

Replace:
 * env_allocate_memory with metal_allocate_memory
 * env_free_memory with metal_free_memory

4 years agoremoteproc: r5 to a53: remove shm mem map
Wendy Liang [Fri, 12 Aug 2016 17:44:41 +0000 (10:44 -0700)]
remoteproc: r5 to a53: remove shm mem map

As the Cortex R5 to A53 remoteproc calls the remoteproc platform
for initialization, the shared memory mapping is done in the
remoteproc platform, remove the duplication from this remoteproc
driver.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoremoteproc plat: init shmem if required
Wendy Liang [Fri, 12 Aug 2016 17:41:07 +0000 (10:41 -0700)]
remoteproc plat: init shmem if required

memory map the shared memory if shared memory is provided.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agorpc_demo: print to proxy before it send shutdown
Wendy Liang [Thu, 11 Aug 2016 18:47:37 +0000 (11:47 -0700)]
rpc_demo: print to proxy before it send shutdown

Print to the proxy before it sends the ready to shutdown
message to the remote.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agorpmsg_retarget: check if proxy is created
Wendy Liang [Thu, 11 Aug 2016 18:44:55 +0000 (11:44 -0700)]
rpmsg_retarget: check if proxy is created

Only do rpmsg_retarget if proxy is created.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoremoteproc: shutdown before rpmsg deinit
Wendy Liang [Tue, 9 Aug 2016 23:10:27 +0000 (16:10 -0700)]
remoteproc: shutdown before rpmsg deinit

As the rpmsg deinit will delete the remoteproc,
will need to shutdown the remote before the remoteproc
is deleted.

There should be another fix to do the shutdown after
rpmsg channels shutdown but before deleting the remoteproc.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoremoteproc: not del remoteproc after deinit rpmsg
Wendy Liang [Tue, 9 Aug 2016 22:45:22 +0000 (15:45 -0700)]
remoteproc: not del remoteproc after deinit rpmsg

Remoteproc is deleted when deinit rpmsg, do not delete
the remoteproc again.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoUse libmetal_memset/memcpy_io for device memory
Wendy Liang [Tue, 9 Aug 2016 05:39:02 +0000 (22:39 -0700)]
Use libmetal_memset/memcpy_io for device memory

The default memset/memcpy doesn't always work for device memory as
some architecture assumes device memory access needs to be address aligned.
the libemtal memset/memcpy IO allows unaligned device memory address.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoApps: generic: ZynqMP R5: use libmetal ISR
Wendy Liang [Sat, 6 Aug 2016 05:34:11 +0000 (22:34 -0700)]
Apps: generic: ZynqMP R5: use libmetal ISR

Use libmetal ISR in ZynqMP R5 generic for interrupt handling.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoUse uintptr_t for firmware addr
Wendy Liang [Sat, 6 Aug 2016 05:22:54 +0000 (22:22 -0700)]
Use uintptr_t for firmware addr

Use uintptr_t for firmware address to avoid compilation warning

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoremoteproc: zynqmp_r5: Update to use libmetal irq
Wendy Liang [Sat, 6 Aug 2016 05:18:14 +0000 (22:18 -0700)]
remoteproc: zynqmp_r5: Update to use libmetal irq

Update ZynqMP R5 remoteproc driver to use libmetal IRQ APIs

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoApps: remoteproc slave: use hil_poll()
Wendy Liang [Thu, 4 Aug 2016 18:51:28 +0000 (11:51 -0700)]
Apps: remoteproc slave: use hil_poll()

Use hil_poll() to wait for remoteproc to be signaled.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoApps: platform info: ZynqMP r5: update IPI info
Wendy Liang [Thu, 4 Aug 2016 17:02:38 +0000 (10:02 -0700)]
Apps: platform info: ZynqMP r5: update IPI info

Add sync lock to IPI info, it is used by the remoteproc driver
to know if the vring is signaled by the other end.

This is dependent to the remoteproc driver implementation.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoApps: remoteproc slave: user libmetal dev
Wendy Liang [Thu, 4 Aug 2016 18:34:49 +0000 (11:34 -0700)]
Apps: remoteproc slave: user libmetal dev

Update the remoteproc slave applications to use libmetal device
for platform initialization.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoApps: platform init: ZynqMP r5: use libmetal dev
Wendy Liang [Thu, 4 Aug 2016 16:56:15 +0000 (09:56 -0700)]
Apps: platform init: ZynqMP r5: use libmetal dev

Use libmetal device in the platform initialization data

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agorpmsg proxy: Use hil_proc poll to wait
Wendy Liang [Thu, 4 Aug 2016 16:47:22 +0000 (09:47 -0700)]
rpmsg proxy: Use hil_proc poll to wait

Use hil_proc poll() API to wait for remoteproc to be signaled.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoZynqmp R5 remoteproc: implement poll function
Wendy Liang [Thu, 4 Aug 2016 16:41:51 +0000 (09:41 -0700)]
Zynqmp R5 remoteproc: implement poll function

Implement the poll() function in the ZynqMP R5 driver.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoAdd hil_proc poll()
Wendy Liang [Thu, 4 Aug 2016 05:19:10 +0000 (22:19 -0700)]
Add hil_proc poll()

Add hil_proc poll() for user to poll if the remoteproc has been
signaled.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agovirtqueue: Use I/O region for pa to va convertion
Wendy Liang [Wed, 3 Aug 2016 16:46:44 +0000 (09:46 -0700)]
virtqueue: Use I/O region for pa to va convertion

In the virtqueue implementation, use I/O region for the physical
address to virtual address converstion.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoRemove llist from the library
Wendy Liang [Wed, 3 Aug 2016 00:00:19 +0000 (17:00 -0700)]
Remove llist from the library

As llist has been replaced with the metal_list and metal_sg,
we can remove the llist from the OpenAMP library.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agovirtqueue: Add shared memory I/O region
Wendy Liang [Tue, 2 Aug 2016 23:56:50 +0000 (16:56 -0700)]
virtqueue: Add shared memory I/O region

Add shared memory I/O region to the virtqueue struct.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoReplace llist rpmsg buf with libmetal scatter/gather list
Wendy Liang [Tue, 2 Aug 2016 22:50:47 +0000 (15:50 -0700)]
Replace llist rpmsg buf with libmetal scatter/gather list

Use libmetal scatter/gather list to replace the llist buffers.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoremoteproc: rsc table: use libmetal to map memory
Wendy Liang [Tue, 2 Aug 2016 20:57:21 +0000 (13:57 -0700)]
remoteproc: rsc table: use libmetal to map memory

Use libmetal memory map API to do memory mapping.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoremoteproc: ZynqMP R5: remove flushing caches
Wendy Liang [Tue, 2 Aug 2016 20:13:56 +0000 (13:13 -0700)]
remoteproc: ZynqMP R5: remove flushing caches

We should not flush all caches in the remoteproc driver when
it receives a kick from the other end or before it kick the
other end.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoZynqMP: init hil_proc with remoteproc plat API
Wendy Liang [Mon, 1 Aug 2016 04:09:43 +0000 (21:09 -0700)]
ZynqMP: init hil_proc with remoteproc plat API

Initialize the hil_proc with remoteproc platform API.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoAdd remoteproc platform APIs
Wendy Liang [Mon, 1 Aug 2016 04:08:02 +0000 (21:08 -0700)]
Add remoteproc platform APIs

Add remoteproc platform APIs to setup the hil_proc
with the input platform user data.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agorpmsg: run cache ops against cacheable buffers
Wendy Liang [Tue, 2 Aug 2016 18:42:32 +0000 (11:42 -0700)]
rpmsg: run cache ops against cacheable buffers

If the shared buffers are cacheable, flush cache
before it enqueues the buffer to send, and invalidate
cache before it reads the buffer to receive.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoAdd metal device and I/O region to hil_proc
Wendy Liang [Mon, 1 Aug 2016 03:30:24 +0000 (20:30 -0700)]
Add metal device and I/O region to hil_proc

Add metal_device and I/O region to the following hil_proc elements:
* vring
* vring IPI
* shm (shared memory)

So that later, can use the metal device, I/O region to access the
device and the shared memory.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agozynqmp remoteproc: cleanup IPI in the driver probe
Wendy Liang [Fri, 29 Jul 2016 18:21:15 +0000 (11:21 -0700)]
zynqmp remoteproc: cleanup IPI in the driver probe

This patch is to clean up the IPI interrupts in the driver probe()
function.
It assumes the other end will not start triggering IPI until it
finish initialization.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoZynq7 master: Add the firmware table to app init
Wendy Liang [Mon, 1 Aug 2016 18:03:55 +0000 (11:03 -0700)]
Zynq7 master: Add the firmware table to app init

Add the firmware table to the application initialization.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agofirmware: move the firmware table out from lib
Wendy Liang [Mon, 1 Aug 2016 17:58:16 +0000 (10:58 -0700)]
firmware: move the firmware table out from lib

Move the predefined firmware table out from the library.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoremoteproc: remove system cleanup related from lib
Wendy Liang [Thu, 28 Jul 2016 23:16:32 +0000 (16:16 -0700)]
remoteproc: remove system cleanup related from lib

Remove the metal_finish() and cache invalidation/disabling
from remoteproc lib as these are related to system cleanup.
They should be called from application instead.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoApps: do the system cleanup in the app
Wendy Liang [Thu, 28 Jul 2016 23:12:28 +0000 (16:12 -0700)]
Apps: do the system cleanup in the app

Add cleanup function in the app to do the system cleanup.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoApps: generic: Zynq7: add cleanup API
Wendy Liang [Thu, 28 Jul 2016 22:35:01 +0000 (15:35 -0700)]
Apps: generic: Zynq7: add cleanup API

Add system/platform dependent API to do the system cleanup.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoApps: generic: ZynqMP R5: add cleanup API
Wendy Liang [Thu, 28 Jul 2016 22:16:33 +0000 (15:16 -0700)]
Apps: generic: ZynqMP R5: add cleanup API

Add system/platform dependent API to do the system cleanup.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoapp: Update init data def due to hil_proc change
Wendy Liang [Fri, 15 Jul 2016 18:32:17 +0000 (11:32 -0700)]
app: Update init data def due to hil_proc change

Update the machine initialization data definition due
to the change of hil_proc struct.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoIntroduce hil_proc rsc header and rsc data struct
Wendy Liang [Fri, 15 Jul 2016 18:25:59 +0000 (11:25 -0700)]
Introduce hil_proc rsc header and rsc data struct

Introduce hil_proc resource header
so that user can specify their hardware resource in such a format:
{
  <resource_header>
  <user_defined_resource>
}
User don't have to define the full hil_proc in their application.
This way can sperate data structure definition from internal
implementation and user input.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoapps: pass RPMsg role to remoteproc init API
Wendy Liang [Tue, 12 Jul 2016 20:29:17 +0000 (13:29 -0700)]
apps: pass RPMsg role to remoteproc init API

As it is required to pass RPMsg role argument to
remoteproc_resource_init(), we need to give this
argument in the caller function in the demo apps.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoremoteproc: Add support for peers without firmware
Edgar E. Iglesias [Tue, 17 Nov 2015 10:30:26 +0000 (11:30 +0100)]
remoteproc: Add support for peers without firmware

Add support for initiating communication with a peer that does
not carry any firmware package. This is for example useful
when the remote processor already is running.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoremoteproc: remove ipi deinit function
Wendy Liang [Sun, 10 Jul 2016 06:17:46 +0000 (23:17 -0700)]
remoteproc: remove ipi deinit function

Each remoteproc driver is responsible to define the way to handle
IPI interrupt after the remoteproc resource is deleted.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoAdd checking stdatomic header file checking
Wendy Liang [Sat, 9 Jul 2016 23:53:02 +0000 (16:53 -0700)]
Add checking stdatomic header file checking

Check wheter stdatomic header file exists, if not, use the
atomic operations defined in libmetal, if not, use the
atomic operations defined in libmetal.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoZynq7:platform_patova: return the correct va
Wendy Liang [Tue, 19 Jul 2016 22:24:59 +0000 (15:24 -0700)]
Zynq7:platform_patova: return the correct va

This patch is to correct the pa to va conversion
in zynq7 generic.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agorpmsg: Not convert va to pa when getting tx/rx buf
Wendy Liang [Fri, 8 Jul 2016 16:55:29 +0000 (09:55 -0700)]
rpmsg: Not convert va to pa when getting tx/rx buf

Logical address should be used of the buffer got from
rpmsg_get_tx_buffer. We should not convert logical
address back to physical address for the buffer need to
be returned.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agohil_proc: Use logical address in proc_vring
Wendy Liang [Thu, 7 Jul 2016 23:35:39 +0000 (16:35 -0700)]
hil_proc: Use logical address in proc_vring

It is not necessary to maintain the physical address in hil_proc,
and actually the physical address field phy_addr is already used
as logical address. This patch is to rename the physical address
data field to logical address.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agohil_proc: initialize with proc->ops->initialize()
Wendy Liang [Wed, 6 Jul 2016 05:58:57 +0000 (22:58 -0700)]
hil_proc: initialize with proc->ops->initialize()

Use proc->ops->initialize() for the remote processor initialization,
which will initialize the hil_proc and memory map the shared
memory specified in proc_shm.

The hil_create_proc() will only link the initialized hil_proc
to the hil_proc list.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agohil_proc: use proc->ops->release()
Wendy Liang [Wed, 6 Jul 2016 00:18:53 +0000 (17:18 -0700)]
hil_proc: use proc->ops->release()

Use proc->ops->release() to release resource of each remote
proc driver. This allow each remote processor to define its
own resource release function.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agohil_proc: introduce release()
Wendy Liang [Wed, 6 Jul 2016 00:08:47 +0000 (17:08 -0700)]
hil_proc: introduce release()

Introduce remoteproc specific release() to release
resource of a remote processor.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agozynqmp_r5 remoteproc: remove platform_get_processor_for_fw()
Wendy Liang [Tue, 5 Jul 2016 21:07:14 +0000 (14:07 -0700)]
zynqmp_r5 remoteproc: remove platform_get_processor_for_fw()

This function was to get the CPU ID (the index in
the proc_table which is a table to keep the remoteproc
platform data) from firmware.
However, the user application should know which platform
data in the table to initialize which remote processor.
It is not necessary to to have this function, and not
necessary to have the "CPU ID" in the firmware.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoapps: zynq: remove platform_get_processor_for_fw()
Wendy Liang [Wed, 29 Jun 2016 22:11:09 +0000 (15:11 -0700)]
apps: zynq: remove platform_get_processor_for_fw()

This function was to get the CPU ID (the index in
the proc_table which is a table to keep the remoteproc
platform data) from firmware.
However, the user application should know which platform
data in the table to initialize which remote processor.
It is not necessary to to have this function, and not
necessary to have the "CPU ID" in the firmware.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoRemove hil_get_cpuforfw()
Wendy Liang [Tue, 5 Jul 2016 21:50:08 +0000 (14:50 -0700)]
Remove hil_get_cpuforfw()

As it is no longer required to specify CPU ID in the firmware,
remove the hil_get_cpuforfw().

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoRemove platform_get_processor_info() from hil_proc
Wendy Liang [Tue, 5 Jul 2016 21:47:22 +0000 (14:47 -0700)]
Remove platform_get_processor_info() from hil_proc

As platform_get_processor_info() is no longer used, remove it
from hil_proc extern declaration.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoremoteproc: Remove getting CPU Id from firmware
Wendy Liang [Wed, 29 Jun 2016 21:21:28 +0000 (14:21 -0700)]
remoteproc: Remove getting CPU Id from firmware

The CPU ID is the ID defined in the remoteproc data table
in the application, the user application should know
what what data should be used to do the remoteproc initialization.
It is not necessary to have CPU ID in the firmware.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoapps: update calling the remoteproc init API
Wendy Liang [Wed, 29 Jun 2016 21:14:31 +0000 (14:14 -0700)]
apps: update calling the remoteproc init API

As the remoteproc init API has changed, update how to call the API
in the demo applications.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoapps: zynq7: remove setting rproc platform data funciton
Wendy Liang [Wed, 29 Jun 2016 20:20:13 +0000 (13:20 -0700)]
apps: zynq7: remove setting rproc platform data funciton

Setting data function is defined in the remoteproc driver.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoapps: zynqmp r5: remove extra remoteproc information
Wendy Liang [Wed, 29 Jun 2016 20:07:27 +0000 (13:07 -0700)]
apps: zynqmp r5: remove extra remoteproc information

Remove not used remoteproc data from the remote proc data table.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agozynq a9 remoteproc: implement _initialize()
Wendy Liang [Wed, 29 Jun 2016 17:09:20 +0000 (10:09 -0700)]
zynq a9 remoteproc: implement _initialize()

Add _initialize() implementation to have remoteproc
driver specific initialization.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agozynqmp r5 remoteproc: implement _initialize()
Wendy Liang [Wed, 29 Jun 2016 06:08:10 +0000 (23:08 -0700)]
zynqmp r5 remoteproc: implement _initialize()

Add _initialize() implementation to have remoteproc
driver specific initialization.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoMake platform data as remote proc init input
Wendy Liang [Wed, 29 Jun 2016 05:57:41 +0000 (22:57 -0700)]
Make platform data as remote proc init input

Previously, the library relies on extern platform data variable.
This patch changes the remote processor initialization API to
have platform data as input argument and also allows each
remoteproc driver to have its own initialization implementation.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoAdd initialize() hil_proc API
Wendy Liang [Mon, 27 Jun 2016 22:04:26 +0000 (15:04 -0700)]
Add initialize() hil_proc API

Introduce initialize() hil_proc API to set platform data for
each remoteproc processor.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agorproc init: remove system init
Wendy Liang [Tue, 28 Jun 2016 22:31:53 +0000 (15:31 -0700)]
rproc init: remove system init

System init should be done outside the OpenAMP library.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agorpmsg_init: caller to control whether to init env
Wendy Liang [Tue, 28 Jun 2016 23:08:47 +0000 (16:08 -0700)]
rpmsg_init: caller to control whether to init env

Add parameter to rpmsg_init() to allow caller to specify
whether to initialize environment in the function.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoReplace llist with metal_list for rpmsg endpoint
Wendy Liang [Fri, 27 May 2016 23:23:59 +0000 (16:23 -0700)]
Replace llist with metal_list for rpmsg endpoint

Use metal_list to keep rpmsg endpoints

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoReplace llist with metal_list for rpmsg channels
Wendy Liang [Fri, 27 May 2016 22:48:32 +0000 (15:48 -0700)]
Replace llist with metal_list for rpmsg channels

Use metal_list for rpmsg_channels.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoApps: add list node in platform info new hil_proc
Wendy Liang [Fri, 27 May 2016 22:38:17 +0000 (15:38 -0700)]
Apps: add list node in platform info new hil_proc

There is metal_list node added to hil_proc struct.
Add its field to the prefilled platform data.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoport hil_proc to use metal_list
Wendy Liang [Mon, 23 May 2016 23:37:31 +0000 (16:37 -0700)]
port hil_proc to use metal_list

use metal_list instead of llist in hil_proc.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoreplace env_print with printf
Wendy Liang [Thu, 2 Jun 2016 00:12:11 +0000 (17:12 -0700)]
replace env_print with printf

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoRemove OpenAMP env_print and env_assert
Wendy Liang [Thu, 2 Jun 2016 00:05:28 +0000 (17:05 -0700)]
Remove OpenAMP env_print and env_assert

Signed-off-by: Wendy Liang <jliang@xilinx.com>
4 years agoIntroduce RPMSG_ASSERT
Wendy Liang [Thu, 2 Jun 2016 00:48:32 +0000 (17:48 -0700)]
Introduce RPMSG_ASSERT

Remove OpenAMP env assert.

Similar to virtqueue assert, introduce RPMSG_ASSERT

Signed-off-by: Wendy Liang <jliang@xilinx.com>