49 lines
1.6 KiB
Plaintext
49 lines
1.6 KiB
Plaintext
|
/*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
|
||
|
|
* You should have received a copy of the GNU General Public License along
|
||
|
|
* with this program; if not, see <http://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/****************************************************************
|
||
|
|
* HPET
|
||
|
|
****************************************************************/
|
||
|
|
|
||
|
|
Scope(\_SB) {
|
||
|
|
Device(HPET) {
|
||
|
|
Name(_HID, EISAID("PNP0103"))
|
||
|
|
Name(_UID, 0)
|
||
|
|
OperationRegion(HPTM, SystemMemory, 0xFED00000, 0x400)
|
||
|
|
Field(HPTM, DWordAcc, Lock, Preserve) {
|
||
|
|
VEND, 32,
|
||
|
|
PRD, 32,
|
||
|
|
}
|
||
|
|
Method(_STA, 0, NotSerialized) {
|
||
|
|
Store(VEND, Local0)
|
||
|
|
Store(PRD, Local1)
|
||
|
|
ShiftRight(Local0, 16, Local0)
|
||
|
|
If (LOr(LEqual(Local0, 0), LEqual(Local0, 0xffff))) {
|
||
|
|
Return (0x0)
|
||
|
|
}
|
||
|
|
If (LOr(LEqual(Local1, 0), LGreater(Local1, 100000000))) {
|
||
|
|
Return (0x0)
|
||
|
|
}
|
||
|
|
Return (0x0F)
|
||
|
|
}
|
||
|
|
Name(_CRS, ResourceTemplate() {
|
||
|
|
Memory32Fixed(ReadOnly,
|
||
|
|
0xFED00000, // Address Base
|
||
|
|
0x00000400, // Address Length
|
||
|
|
)
|
||
|
|
})
|
||
|
|
}
|
||
|
|
}
|