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| author | Vladimir Serbinenko <phcoder@gmail.com> | 2014-10-16 10:39:06 +0200 |
|---|---|---|
| committer | Vladimir Serbinenko <phcoder@gmail.com> | 2014-12-03 21:02:50 +0100 |
| commit | 24813c1490b016a10d91acbb9cc26c5b030f7314 (patch) | |
| tree | 521261a36080555757335c196bdf8b1d40983430 /src/cpu | |
| parent | 4aad743434516d6c96f1afe21dd00b631e2c3692 (diff) | |
| download | coreboot-24813c1490b016a10d91acbb9cc26c5b030f7314.tar.xz | |
i945: Consolidate acpi/platform.asl
Change-Id: Iccb2dda8a427e483c04693e46b00e0bc2452a26b
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7086
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/intel/model_6dx/acpi/cpu.asl | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/cpu/intel/model_6dx/acpi/cpu.asl b/src/cpu/intel/model_6dx/acpi/cpu.asl new file mode 100644 index 0000000000..8928c3823f --- /dev/null +++ b/src/cpu/intel/model_6dx/acpi/cpu.asl @@ -0,0 +1,37 @@ +/* These come from the dynamically created CPU SSDT */ +External(PDC0) +External(PDC1) + +// Power notification + +External (\_PR_.CPU0, DeviceObj) +External (\_PR_.CPU1, DeviceObj) +External (\_PR_.CPU0._PPC) +External (\_PR_.CPU1._PPC) + +Method (PNOT) +{ + If (MPEN) { + If(And(PDC0, 0x08)) { + Notify (\_PR_.CPU0, 0x80) // _PPC + + If (And(PDC0, 0x10)) { + Sleep(100) + Notify(\_PR_.CPU0, 0x81) // _CST + } + } + + If(And(PDC1, 0x08)) { + Notify (\_PR_.CPU1, 0x80) // _PPC + If (And(PDC1, 0x10)) { + Sleep(100) + Notify(\_PR_.CPU1, 0x81) // _CST + } + } + + } Else { // UP + Notify (\_PR_.CPU0, 0x80) + Sleep(0x64) + Notify(\_PR_.CPU0, 0x81) + } +} |