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authorTong Ho <tong.ho@xilinx.com>2021-09-16 22:23:57 -0700
committerPeter Maydell <peter.maydell@linaro.org>2021-09-30 13:42:10 +0100
commit5f4910ff12f88f9750608cbfe07895204405bed1 (patch)
treebdeb7ca7cf98de04b4aaee3e7a33e1226c561a3b /hw/usb/dev-storage-bot.c
parent393185bc9de599d82725c2a17d5db91d037745be (diff)
downloadfocaccia-qemu-5f4910ff12f88f9750608cbfe07895204405bed1.tar.gz
focaccia-qemu-5f4910ff12f88f9750608cbfe07895204405bed1.zip
hw/arm: xlnx-versal-virt: Add Xilinx eFUSE device
Connect the support for Versal eFUSE one-time field-programmable
bit array.

The command argument:
  -drive if=pflash,index=1,...
Can be used to optionally connect the bit array 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 3072 bytes or larger. A file with all
binary 0's is a 'blank'.

Signed-off-by: Tong Ho <tong.ho@xilinx.com>
Message-id: 20210917052400.1249094-7-tong.ho@xilinx.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/usb/dev-storage-bot.c')
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