Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/47036 )
Change subject: sb/intel/lynxpoint/lpc.c: Relocate lock bit write ......................................................................
sb/intel/lynxpoint/lpc.c: Relocate lock bit write
This lock bit can be set later, and should also be set for LynxPoint-H. This eases merging with Broadwell, which already sets this lock bit after `spi_finalize_ops()` in a dedicated finalisation function.
Tested on Asrock B85M Pro4 (LynxPoint-H), the lock bit is now set.
Change-Id: I5c32127f2b4cfdfeb0e30a64e5bdda89958933cb Signed-off-by: Angel Pons th3fanbus@gmail.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/47036 Reviewed-by: Nico Huber nico.h@gmx.de Tested-by: build bot (Jenkins) no-reply@coreboot.org --- M src/southbridge/intel/lynxpoint/lpc.c 1 file changed, 3 insertions(+), 3 deletions(-)
Approvals: build bot (Jenkins): Verified Nico Huber: Looks good to me, approved
diff --git a/src/southbridge/intel/lynxpoint/lpc.c b/src/southbridge/intel/lynxpoint/lpc.c index cf80e64..55157a8 100644 --- a/src/southbridge/intel/lynxpoint/lpc.c +++ b/src/southbridge/intel/lynxpoint/lpc.c @@ -485,9 +485,6 @@ if (RCBA32(FD) & PCH_DISABLE_ADSPD) RCBA32_OR(0x2b1c, (1 << 29));
- /* Lock */ - RCBA32_OR(0x3a6c, 0x00000001); - /* Set RCBA 0x33D4 after other setup */ RCBA32_OR(0x33d4, 0x2fff2fb1);
@@ -809,6 +806,9 @@ { spi_finalize_ops();
+ /* Lock */ + RCBA32_OR(0x3a6c, 0x00000001); + if (acpi_is_wakeup_s3() || CONFIG(INTEL_CHIPSET_LOCKDOWN)) apm_control(APM_CNT_FINALIZE); }