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authorKrishna Prasad Bhat <krishna.p.bhat.d@intel.com>2020-02-26 15:42:17 +0530
committerPatrick Georgi <pgeorgi@google.com>2020-04-14 09:55:23 +0000
commit633a36af582f19e86d65b67e4e493d7bcc16acfb (patch)
tree17f80015f19cfde4a47abd0b0f8e73852641de22 /toolchain.inc
parentd0c0fd736fc28ae94773cc3914faa4fae9940b5d (diff)
soc/intel/tigerlake: Add function to dump ME firmware status information
Add a function to dump ME Host Firmware Status registers. In tigerlake, Manufacturing mode is “No” if below conditions are satisfied, indicating end of manufacturing. Otherwise, manufacturing mode is "Yes". 1. Intel fuses are programmed (Indicated by HFSTS6[30] bit set) 2. The SPI flash descriptor region is locked. (Indicated by HFSTS1[4] cleared) BUG=None BRANCH=None TEST=Build and boot tglrvp. Change-Id: I831a51f9f482425bd3b97ef1d2404b1d06844d07 Signed-off-by: Krishna Prasad Bhat <krishna.p.bhat.d@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39127 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com> Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
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