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ARM: dts: aspeed: p10bmc: Define secure boot gpio
authorJoel Stanley <joel@jms.id.au>
Thu, 23 Sep 2021 07:46:06 +0000 (17:16 +0930)
committerJoel Stanley <joel@jms.id.au>
Fri, 8 Oct 2021 04:40:01 +0000 (15:10 +1030)
commitf2a49850581bbc41ebfea64fba463b4b5604ceb6
tree259ec22b95d3644213a8f79d17b3af6ac0199faftree | snapshot
parent0b32c1b4071c482f2cf98b717cfc7380423ec619commit | diff
ARM: dts: aspeed: p10bmc: Define secure boot gpio

Input pin that indicates that the BMC is configured to boot with security
protections enforced.

Pulled up by default (secure). Placing the jumper will pull the pin down
(bypass security).

When in the secure boot state, it makes the EEPROM at 0x50 on bus 14
read only.

Link: https://lore.kernel.org/r/20210923074606.283393-1-joel@jms.id.au
Signed-off-by: Joel Stanley <joel@jms.id.au>
arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts diff | blob | history
arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git