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| author | Krishna Prasad Bhat <krishna.p.bhat.d@intel.com> | 2020-02-26 15:42:17 +0530 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-04-14 09:55:23 +0000 |
| commit | 633a36af582f19e86d65b67e4e493d7bcc16acfb (patch) | |
| tree | 17f80015f19cfde4a47abd0b0f8e73852641de22 /src/soc/intel/tigerlake/uart.c | |
| parent | d0c0fd736fc28ae94773cc3914faa4fae9940b5d (diff) | |
| download | coreboot-633a36af582f19e86d65b67e4e493d7bcc16acfb.tar.xz | |
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>
Diffstat (limited to 'src/soc/intel/tigerlake/uart.c')
0 files changed, 0 insertions, 0 deletions