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| author | Patrick Rudolph <siro@das-labor.org> | 2017-06-20 17:54:53 +0200 |
|---|---|---|
| committer | Patrick Rudolph <siro@das-labor.org> | 2017-07-12 16:04:55 +0000 |
| commit | bdae93571b4d54a149023ac1e208cfdee7561411 (patch) | |
| tree | 4414e8a87940a57ab2afd5c4aad79ed03d26bcb4 /src/northbridge | |
| parent | fa47042e1c4fc028a46e870c574e58b446475b91 (diff) | |
| download | coreboot-bdae93571b4d54a149023ac1e208cfdee7561411.tar.xz | |
nb/intel/common/gma_opregion: Use new method to update ASLS
Use new GMA driver method to set ASLS.
Change-Id: I872ff86a778497df76ad7f9b1b6910c4e7c5941f
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/20283
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/intel/common/gma_opregion.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/src/northbridge/intel/common/gma_opregion.c b/src/northbridge/intel/common/gma_opregion.c index 7d4c3f1c05..43e7c16d3f 100644 --- a/src/northbridge/intel/common/gma_opregion.c +++ b/src/northbridge/intel/common/gma_opregion.c @@ -79,8 +79,6 @@ static enum cb_err init_opregion_vbt(igd_opregion_t *opregion) enum cb_err init_igd_opregion(igd_opregion_t *opregion) { enum cb_err ret; - device_t igd; - u16 reg16; memset((void *)opregion, 0, sizeof(igd_opregion_t)); @@ -119,17 +117,8 @@ enum cb_err init_igd_opregion(igd_opregion_t *opregion) if (ret != CB_SUCCESS) return ret; - /* TODO This needs to happen in S3 resume, too. - * Maybe it should move to the finalize handler - */ - igd = dev_find_slot(0, PCI_DEVFN(0x2, 0)); - pci_write_config32(igd, ASLS, (u32)opregion); - - /* Intel's Windows driver relies on this: */ - reg16 = pci_read_config16(igd, SWSCI); - reg16 &= ~GSSCIE; - reg16 |= SMISCISEL; - pci_write_config16(igd, SWSCI, reg16); + /* Write ASLS PCI register and prepare SWSCI register. */ + intel_gma_opregion_register((uintptr_t)opregion); return CB_SUCCESS; } |