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/qemu/include/hw/arm/
H A Dxlnx-versal.h393185bc Fri Sep 17 05:23:56 GMT 2021 Tong Ho <tong.ho@xilinx.com> hw/arm: xlnx-versal-virt: Add Xilinx BBRAM device

Connect the support for Versal Battery-Backed RAM (BBRAM)

The command argument:
-drive if=pflash,index=0,...
Can be used to optionally connect the bbram to a backend
storage, such that field-programmed values in one
invocation can be made available to next invocation.

The backend storage must be a seekable binary file, and
its size must be 36 bytes or larger. A file with all
binary 0's is a 'blank'.

Signed-off-by: Tong Ho <tong.ho@xilinx.com>
Message-id: 20210917052400.1249094-6-tong.ho@xilinx.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
/qemu/hw/arm/
H A Dxlnx-versal-virt.c393185bc Fri Sep 17 05:23:56 GMT 2021 Tong Ho <tong.ho@xilinx.com> hw/arm: xlnx-versal-virt: Add Xilinx BBRAM device

Connect the support for Versal Battery-Backed RAM (BBRAM)

The command argument:
-drive if=pflash,index=0,...
Can be used to optionally connect the bbram to a backend
storage, such that field-programmed values in one
invocation can be made available to next invocation.

The backend storage must be a seekable binary file, and
its size must be 36 bytes or larger. A file with all
binary 0's is a 'blank'.

Signed-off-by: Tong Ho <tong.ho@xilinx.com>
Message-id: 20210917052400.1249094-6-tong.ho@xilinx.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
H A Dxlnx-versal.c393185bc Fri Sep 17 05:23:56 GMT 2021 Tong Ho <tong.ho@xilinx.com> hw/arm: xlnx-versal-virt: Add Xilinx BBRAM device

Connect the support for Versal Battery-Backed RAM (BBRAM)

The command argument:
-drive if=pflash,index=0,...
Can be used to optionally connect the bbram to a backend
storage, such that field-programmed values in one
invocation can be made available to next invocation.

The backend storage must be a seekable binary file, and
its size must be 36 bytes or larger. A file with all
binary 0's is a 'blank'.

Signed-off-by: Tong Ho <tong.ho@xilinx.com>
Message-id: 20210917052400.1249094-6-tong.ho@xilinx.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
H A DKconfig393185bc Fri Sep 17 05:23:56 GMT 2021 Tong Ho <tong.ho@xilinx.com> hw/arm: xlnx-versal-virt: Add Xilinx BBRAM device

Connect the support for Versal Battery-Backed RAM (BBRAM)

The command argument:
-drive if=pflash,index=0,...
Can be used to optionally connect the bbram to a backend
storage, such that field-programmed values in one
invocation can be made available to next invocation.

The backend storage must be a seekable binary file, and
its size must be 36 bytes or larger. A file with all
binary 0's is a 'blank'.

Signed-off-by: Tong Ho <tong.ho@xilinx.com>
Message-id: 20210917052400.1249094-6-tong.ho@xilinx.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>