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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2016-12-01 22:08:18 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2016-12-07 12:59:28 +0100 |
| commit | 6f66f414a0907f79abf492cd9eca839c0849c7f6 (patch) | |
| tree | 3e74145128261014798af58111db31d616fd43dd /src/soc/intel/broadwell/pmutil.c | |
| parent | 891b6c4d199418a08ba88e42d6c8945ce05205f1 (diff) | |
PCI ops: MMCONF_SUPPORT_DEFAULT is required
Doing PCI config operations via MMIO window by default is a
requirement, if supported by the platform. This means chipset
or CPU code must enable MMCONF operations early in bootblock
already, or before platform-specific romstage entry.
Platforms are allowed to have NO_MMCONF_SUPPORT only in the
case it is actually not implemented in the silicon.
Change-Id: Id4d9029dec2fe195f09373320de800fcdf88c15d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17693
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc/intel/broadwell/pmutil.c')
0 files changed, 0 insertions, 0 deletions