hw/nvram: Introduce Xilinx battery-backed ram
commit461a6a6f199944e466ddb808516e63cf064c0105
authorTong Ho <tong.ho@xilinx.com>
Fri, 17 Sep 2021 05:23:55 +0000 (16 22:23 -0700)
committerPeter Maydell <peter.maydell@linaro.org>
Thu, 30 Sep 2021 12:42:10 +0000 (30 13:42 +0100)
treeb8fe771272f6028ee011d4e5cdee5dab04769747
parent67fa02f89fbf7510b70080bbbea8ac0aa752e8ba
hw/nvram: Introduce Xilinx battery-backed ram

This device is present in Versal and ZynqMP product
families to store a 256-bit encryption key.

Co-authored-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Co-authored-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
Signed-off-by: Tong Ho <tong.ho@xilinx.com>
Message-id: 20210917052400.1249094-5-tong.ho@xilinx.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/nvram/Kconfig
hw/nvram/meson.build
hw/nvram/xlnx-bbram.c [new file with mode: 0644]
include/hw/nvram/xlnx-bbram.h [new file with mode: 0644]