| Saket Sinha | af8d55f | 2015-08-22 12:20:57 +0530 | [diff] [blame^] | 1 | /* HPET */ |
| 2 | |
| 3 | Scope(\_SB) { |
| 4 | Device(HPET) { |
| 5 | Name(_HID, EISAID("PNP0103")) |
| 6 | Name(_UID, 0) |
| 7 | OperationRegion(HPTM, SystemMemory, 0xfed00000, 0x400) |
| 8 | Field(HPTM, DWordAcc, Lock, Preserve) { |
| 9 | VEND, 32, |
| 10 | PRD, 32, |
| 11 | } |
| 12 | Method(_STA, 0, NotSerialized) { |
| 13 | Store(VEND, Local0) |
| 14 | Store(PRD, Local1) |
| 15 | ShiftRight(Local0, 16, Local0) |
| 16 | If (LOr(LEqual(Local0, 0), LEqual(Local0, 0xffff))) { |
| 17 | Return (0x0) |
| 18 | } |
| 19 | If (LOr(LEqual(Local1, 0), LGreater(Local1, 100000000))) { |
| 20 | Return (0x0) |
| 21 | } |
| 22 | Return (0x0f) |
| 23 | } |
| 24 | Name(_CRS, ResourceTemplate() { |
| 25 | Memory32Fixed(ReadOnly, |
| 26 | 0xfed00000, /* Address Base */ |
| 27 | 0x00000400, /* Address Length */ |
| 28 | ) |
| 29 | }) |
| 30 | } |
| 31 | } |