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author | Tristan Corrick <tristan@corrick.kiwi> | 2018-11-30 22:53:50 +1300 |
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committer | Patrick Georgi <pgeorgi@google.com> | 2018-12-03 13:14:06 +0000 |
commit | 63626b1a4a31588995ff6f0ba42952b6086cbded (patch) | |
tree | 968555763c26df36af3e64b7322b3c68d6c19913 /src/southbridge/intel/common/finalize.h | |
parent | 32ceed8f269e48d9d500ee2ec9ba5b3f4435285e (diff) | |
download | coreboot-63626b1a4a31588995ff6f0ba42952b6086cbded.tar.xz |
sb/intel/common: Create a common PCH finalise implementation
The common finalise code is used by bd82x6x, Lynx Point, and Ibex Peak.
Lynx Point now benefits from being able to write-protect the flash chip.
For Lynx Point, writing the SPI OPMENU now happens in ramstage, as done
in bd82x6x.
Tested on an ASRock H81M-HDS (Lynx Point). When write-protection is
configured, flashrom reports all flash regions as read-only, and does
not manage to alter the contents of the flash chip.
Also tested on an ASUS P8H61-M LX (Cougar Point). Everything seems to
work as before.
Change-Id: I781082b1ed507b00815d1e85aec3e56ae5a4bef2
Signed-off-by: Tristan Corrick <tristan@corrick.kiwi>
Reviewed-on: https://review.coreboot.org/c/29977
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/southbridge/intel/common/finalize.h')
-rw-r--r-- | src/southbridge/intel/common/finalize.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/southbridge/intel/common/finalize.h b/src/southbridge/intel/common/finalize.h new file mode 100644 index 0000000000..4a8cbc0413 --- /dev/null +++ b/src/southbridge/intel/common/finalize.h @@ -0,0 +1,22 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 Tristan Corrick <tristan@corrick.kiwi> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef SOUTHBRIDGE_INTEL_COMMON_FINALIZE_H +#define SOUTHBRIDGE_INTEL_COMMON_FINALIZE_H + +void intel_pch_finalize_smm(void); + +#endif /* SOUTHBRIDGE_INTEL_COMMON_FINALIZE_H */ |