coreboot-kgpe-d16/util
Nicola Corna 04d2601426 sb/intel/common/firmware: Enable me_cleaner for Nehalem
Recent patches in coreboot have fixed the freeze issues related to the
use of me_cleaner on Nehalem.

However, at least on the Lenovo X201, with me_cleaner some PCIe devices
(like the SATA and USB controllers) disappear. In particular, setting
the AltMeDisable bit ("-S" or "-s" flag) makes them disappear
completely, while unsetting it makes them disappear only during cold
boots.

This kind of behaviour was already observed by Youness Alaoui on the
Purism Librem laptops ([1]), and it seems related to some required
board-specific PCIe configuration in the ME's MFS partition.

For this reason, on the Lenovo X201, "-w EFFS" has been added to the
me_cleaner arguments, which whitelists the MFS-equivalent partition for
ME generation 2. This fixes all the issues, and the PCIe devices work as
expected.

[1] https://puri.sm/posts/deep-dive-into-intel-me-disablement/

Change-Id: Ie77a80d2cb4945cf1c984bdb0fb1cc2f18e82ebc
Signed-off-by: Nicola Corna <nicola@corna.info>
Reviewed-on: https://review.coreboot.org/27178
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2018-06-25 08:19:16 +00:00
..
abuild util/abuild: Fix building when not in coreboot root dir 2018-06-21 15:47:44 +00:00
acpi tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
amdfwtool util/amdfwtool/amdfwtool.c: Check fstat return 2018-02-22 09:59:40 +00:00
amdtools Use more secure HTTPS URLs for coreboot sites 2017-06-07 12:04:50 +02:00
archive archive: build archive tool with HOSTCC 2016-03-08 17:40:05 +01:00
arm_boot_tools/mksunxiboot
autoport src: Get rid of unneeded whitespace 2018-06-14 09:32:34 +00:00
bimgtool codebase: Change makefile $(shell pwd) commands to $(CURDIR) 2016-03-11 18:48:06 +01:00
bincfg util/bincfg: don't use fp shared variable 2018-01-23 05:21:48 +00:00
board_status util/docker/coreboot.org-status: collect report generators 2018-06-14 08:45:24 +00:00
broadcom util/broadcom/secimage: Add distclean target 2018-02-10 23:49:58 +00:00
cbfstool cbfstool/fit.c: Fix for older CPUs without total_size in mcu_header 2018-06-22 09:20:22 +00:00
cbmem util/cbmem: Fix compare function for qsort 2018-05-18 20:13:47 +00:00
checklist util/checklist: Place tables in proper boot order 2016-08-03 18:01:32 +02:00
chromeos util/chromeos: Make scripts executable 2016-07-30 19:34:20 +02:00
crossgcc src: Get rid of unneeded whitespace 2018-06-14 09:32:34 +00:00
docker util/docker/coreboot.org-status: collect report generators 2018-06-14 08:45:24 +00:00
dtd_parser util: Look for python2 binary instead of python 2016-01-26 00:25:19 +01:00
ectool ectool: Add an option to get and use EC ports from /proc/ioports 2018-04-19 16:30:23 +00:00
exynos util: Look for python2 binary instead of python 2016-01-26 00:25:19 +01:00
futility util/futility/Makefile: Update clean target 2017-03-29 05:16:49 +02:00
fuzz-tests tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
genbuild_h util/genbuild_h: Add gitfile support 2018-01-23 05:33:02 +00:00
genprof
gitconfig checkpatch: exclude util/crossgcc/patches 2018-05-30 17:12:00 +00:00
ifdfake util/ifdfake: Add number of regions 2016-12-15 23:47:09 +01:00
ifdtool util/ifdtool: Remove .dependencies on make clean 2018-06-04 09:38:25 +00:00
intelmetool src: Get rid of unneeded whitespace 2018-06-14 09:32:34 +00:00
inteltool inteltool: Add PCI IDs for the C220 PCH series 2018-06-21 17:39:48 +00:00
intelvbttool intelvbttool: cope with errors in open() 2016-07-31 19:23:29 +02:00
ipqheader util/*: Fix final newlines in scripts 2018-01-23 05:17:44 +00:00
k8resdump util/*: don't strip executables 2017-10-29 08:48:56 +00:00
kbc1126 kbc1126_ec_dump: fix some errors 2017-08-18 15:32:08 +00:00
kconfig {src,util}: Use NULL instead of 0 for pointer 2018-06-11 08:52:08 +00:00
lint util/lint: Run lint-extended-007-final-newlines checks in parallel 2018-06-14 08:42:30 +00:00
marvell util/marvell: Add Marvell doimage utility and dependency in relevant Makefile 2016-02-11 14:16:08 +01:00
me_cleaner sb/intel/common/firmware: Enable me_cleaner for Nehalem 2018-06-25 08:19:16 +00:00
mma mma: update mma setup script for v2.1018 2017-04-24 19:11:34 +02:00
msrtool util/msrtool: Add Pentium D support 2018-06-04 02:30:03 +00:00
mtkheader mediatek/mt8183: Add a stub implementation of the MT8183 SOC 2018-06-11 10:30:59 +00:00
nvidia util/nvidia/cbootimage: Update to upstream master 2017-04-24 19:19:39 +02:00
nvramtool util/cbfstool: Support FIT payloads 2018-06-15 09:13:24 +00:00
post util: Add a very simple utility to test POST cards. 2016-02-26 07:00:33 +01:00
qualcomm/scripts/cmm util/qualcomm: Add T32 debug scripts 2018-04-27 09:21:11 +00:00
release util/release/genrelnotes: Add "sifive" search pattern 2018-05-05 15:24:45 +00:00
riscv src/sifive: Add the SiFive Freedom Unleashed 540 SoC 2018-04-26 11:52:37 +00:00
rockchip rockchip: update make_idb.py 2016-03-16 15:24:10 +01:00
romcc src: Get rid of unneeded whitespace 2018-06-14 09:32:34 +00:00
sconfig util/sconfig: Prepare sconfig to allow parsing multiple trees 2018-06-13 14:48:12 +00:00
scripts kconfig: add script to manipulate .config files on the command line 2018-06-12 07:43:15 +00:00
showdevicetree sconfig: Add a new mmio resource type 2018-01-25 16:50:17 +00:00
spkmodem_recv tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
superiotool util/superiotool: Remove whitespace before tab 2018-06-04 09:10:32 +00:00
testing util/testing: Convert tegra124 and tegra210 builds to junit 2018-05-22 07:25:54 +00:00
uio_usbdebug tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
vgabios src: Get rid of unneeded whitespace 2018-06-14 09:32:34 +00:00
viatool Use more secure HTTPS URLs for coreboot sites 2017-06-07 12:04:50 +02:00
x86 util/x86/x86_page_tables: add command line to generated files 2018-04-27 03:25:28 +00:00
xcompile util/xcompile: prefer riscv64 over riscv 2018-05-09 10:00:32 +00:00