| commit | 393185bc9de599d82725c2a17d5db91d037745be | |
| author | Tong Ho <tong.ho@xilinx.com> | |
| Fri, 17 Sep 2021 05:23:56 +0000 (16 22:23 -0700) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Thu, 30 Sep 2021 12:42:10 +0000 (30 13:42 +0100) | ||
| tree | 72d881ada74204b5819589d193e3859ff947c410 | treesnapshot (tar.gz zip) |
| parent | 461a6a6f199944e466ddb808516e63cf064c0105 | commitdiff |
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>
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>
| hw/arm/Kconfig | diffblobblamehistory | |
| hw/arm/xlnx-versal-virt.c | diffblobblamehistory | |
| hw/arm/xlnx-versal.c | diffblobblamehistory | |
| include/hw/arm/xlnx-versal.h | diffblobblamehistory |