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authorNina Wu <nina-cm.wu@mediatek.com>2021-06-21 09:13:19 +0800
committerHung-Te Lin <hungte@chromium.org>2021-08-04 09:23:45 +0000
commitc25aa5b47e36e5949daf94e2e593e701f4516405 (patch)
tree96f65daddca3b8cb669e8e059e41a18ddfce6b8b /src/soc/intel/cannonlake
parent530624de21e53f42f536053451031cd2489eaf72 (diff)
soc/mediatek/mt8195: Add devapc basic drivers
Add basic devapc (device access permission control) drivers. DAPC driver is used to set up bus fabric security and data protection among hardwares. DAPC driver groups the master hardwares into different domains and gives secure and non-secure property. The slave hardware can configure different access permissions for different domains via DAPC driver. 1. Initialize devapc. 2. Set master domain and secure side band. 3. Set domain remap. 4. Set default permission. Change-Id: I3677657a117caed0d73526f78b0ebe8180148335 Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56764 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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