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There are instances of class members not being zero initialized in the
message handler. To avoid possible issues with using the class members
when they have an intermediate value, the constructors have been updated
to zero initialize all the member variables.
Change-Id: Ib539410a8f1486f8155272731f5cb7006c22ac7a
Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
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The semaphore created in the RProc constructor is never cleaned up. To
resolve this, the destructor will now delete the semaphore.
Change-Id: Ib641a87129bacf3d7ba097c4e89aa77fa255e2f8
Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
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The constructor for the Rpmsg class does not zero-initialize its member
variables. This causes issues with the remoteproc library because it
thinks function pointers in the variables are set to valid functions
when they are actually just uninitialized values and using these
function pointer causes crashes and unexpected behavior.
To resolve this, the Rpmsg class constructor has been changed to
zero-initialize all its member variables.
Change-Id: Ic34fd52bc39ed3018e5f67474949f10adc8cb7a8
Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
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Designated initializer is not part of the C++ standard until C++20 and
requires a compiler extension to work in earlier versions. To ensure the
message_handler_openamp can be compiled with compilers without this
extension the usage has been removed.
Change-Id: I97c90df6691302cc470b8538f515a1b1ceb385b9
Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
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To avoid having to use a hardcoded memory map to translate between the
Linux physical addresses and device addresses, a new entry type has been
added to the resource table where the host can provide the memory map to
use for the translation.
Change-Id: I668bba3aeac27c358647c969c5504326e1c91d24
Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
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The 'message handler' firmware was based on a custom interface between
Linux and the firmware. Because the kernel driver has been converted
into a rpmsg driver, the 'message handler' application has been updated
into an OpenAMP based firmware.
Change-Id: I1339180c4f53cbad42501a2827863b7b49561ff4
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