1*48cf8b83SBin Meng/* 2*48cf8b83SBin Meng * Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com> 3*48cf8b83SBin Meng * 4*48cf8b83SBin Meng * SPDX-License-Identifier: GPL-2.0+ 5*48cf8b83SBin Meng */ 6*48cf8b83SBin Meng 7*48cf8b83SBin Meng/* Intel LPC Bus Device - 0:1f.0 */ 8*48cf8b83SBin Meng 9*48cf8b83SBin MengDevice (LPCB) 10*48cf8b83SBin Meng{ 11*48cf8b83SBin Meng Name(_ADR, 0x001f0000) 12*48cf8b83SBin Meng 13*48cf8b83SBin Meng OperationRegion(PRTX, PCI_Config, 0x60, 8) 14*48cf8b83SBin Meng Field(PRTX, AnyAcc, NoLock, Preserve) { 15*48cf8b83SBin Meng PRTA, 8, 16*48cf8b83SBin Meng PRTB, 8, 17*48cf8b83SBin Meng PRTC, 8, 18*48cf8b83SBin Meng PRTD, 8, 19*48cf8b83SBin Meng PRTE, 8, 20*48cf8b83SBin Meng PRTF, 8, 21*48cf8b83SBin Meng PRTG, 8, 22*48cf8b83SBin Meng PRTH, 8, 23*48cf8b83SBin Meng } 24*48cf8b83SBin Meng 25*48cf8b83SBin Meng #include <asm/acpi/irqlinks.asl> 26*48cf8b83SBin Meng 27*48cf8b83SBin Meng /* Firmware Hub */ 28*48cf8b83SBin Meng Device (FWH) 29*48cf8b83SBin Meng { 30*48cf8b83SBin Meng Name(_HID, EISAID("INT0800")) 31*48cf8b83SBin Meng Name(_CRS, ResourceTemplate() 32*48cf8b83SBin Meng { 33*48cf8b83SBin Meng Memory32Fixed(ReadOnly, 0xff000000, 0x01000000) 34*48cf8b83SBin Meng }) 35*48cf8b83SBin Meng } 36*48cf8b83SBin Meng 37*48cf8b83SBin Meng /* 8259 Interrupt Controller */ 38*48cf8b83SBin Meng Device (PIC) 39*48cf8b83SBin Meng { 40*48cf8b83SBin Meng Name(_HID, EISAID("PNP0000")) 41*48cf8b83SBin Meng Name(_CRS, ResourceTemplate() 42*48cf8b83SBin Meng { 43*48cf8b83SBin Meng IO(Decode16, 0x20, 0x20, 0x01, 0x02) 44*48cf8b83SBin Meng IO(Decode16, 0x24, 0x24, 0x01, 0x02) 45*48cf8b83SBin Meng IO(Decode16, 0x28, 0x28, 0x01, 0x02) 46*48cf8b83SBin Meng IO(Decode16, 0x2c, 0x2c, 0x01, 0x02) 47*48cf8b83SBin Meng IO(Decode16, 0x30, 0x30, 0x01, 0x02) 48*48cf8b83SBin Meng IO(Decode16, 0x34, 0x34, 0x01, 0x02) 49*48cf8b83SBin Meng IO(Decode16, 0x38, 0x38, 0x01, 0x02) 50*48cf8b83SBin Meng IO(Decode16, 0x3c, 0x3c, 0x01, 0x02) 51*48cf8b83SBin Meng IO(Decode16, 0xa0, 0xa0, 0x01, 0x02) 52*48cf8b83SBin Meng IO(Decode16, 0xa4, 0xa4, 0x01, 0x02) 53*48cf8b83SBin Meng IO(Decode16, 0xa8, 0xa8, 0x01, 0x02) 54*48cf8b83SBin Meng IO(Decode16, 0xac, 0xac, 0x01, 0x02) 55*48cf8b83SBin Meng IO(Decode16, 0xb0, 0xb0, 0x01, 0x02) 56*48cf8b83SBin Meng IO(Decode16, 0xb4, 0xb4, 0x01, 0x02) 57*48cf8b83SBin Meng IO(Decode16, 0xb8, 0xb8, 0x01, 0x02) 58*48cf8b83SBin Meng IO(Decode16, 0xbc, 0xbc, 0x01, 0x02) 59*48cf8b83SBin Meng IO(Decode16, 0x4d0, 0x4d0, 0x01, 0x02) 60*48cf8b83SBin Meng IRQNoFlags () { 2 } 61*48cf8b83SBin Meng }) 62*48cf8b83SBin Meng } 63*48cf8b83SBin Meng 64*48cf8b83SBin Meng /* 8254 timer */ 65*48cf8b83SBin Meng Device (TIMR) 66*48cf8b83SBin Meng { 67*48cf8b83SBin Meng Name(_HID, EISAID("PNP0100")) 68*48cf8b83SBin Meng Name(_CRS, ResourceTemplate() 69*48cf8b83SBin Meng { 70*48cf8b83SBin Meng IO(Decode16, 0x40, 0x40, 0x01, 0x04) 71*48cf8b83SBin Meng IO(Decode16, 0x50, 0x50, 0x10, 0x04) 72*48cf8b83SBin Meng IRQNoFlags() { 0 } 73*48cf8b83SBin Meng }) 74*48cf8b83SBin Meng } 75*48cf8b83SBin Meng 76*48cf8b83SBin Meng /* HPET */ 77*48cf8b83SBin Meng Device (HPET) 78*48cf8b83SBin Meng { 79*48cf8b83SBin Meng Name(_HID, EISAID("PNP0103")) 80*48cf8b83SBin Meng Name(_CID, 0x010CD041) 81*48cf8b83SBin Meng Name(_CRS, ResourceTemplate() 82*48cf8b83SBin Meng { 83*48cf8b83SBin Meng Memory32Fixed(ReadOnly, HPET_BASE_ADDRESS, HPET_BASE_SIZE) 84*48cf8b83SBin Meng }) 85*48cf8b83SBin Meng 86*48cf8b83SBin Meng Method(_STA) 87*48cf8b83SBin Meng { 88*48cf8b83SBin Meng Return (STA_VISIBLE) 89*48cf8b83SBin Meng } 90*48cf8b83SBin Meng } 91*48cf8b83SBin Meng 92*48cf8b83SBin Meng /* Real Time Clock */ 93*48cf8b83SBin Meng Device (RTC) 94*48cf8b83SBin Meng { 95*48cf8b83SBin Meng Name(_HID, EISAID("PNP0B00")) 96*48cf8b83SBin Meng Name(_CRS, ResourceTemplate() 97*48cf8b83SBin Meng { 98*48cf8b83SBin Meng IO(Decode16, 0x70, 0x70, 1, 8) 99*48cf8b83SBin Meng IRQNoFlags() { 8 } 100*48cf8b83SBin Meng }) 101*48cf8b83SBin Meng } 102*48cf8b83SBin Meng 103*48cf8b83SBin Meng /* LPC device: Resource consumption */ 104*48cf8b83SBin Meng Device (LDRC) 105*48cf8b83SBin Meng { 106*48cf8b83SBin Meng Name(_HID, EISAID("PNP0C02")) 107*48cf8b83SBin Meng Name(_UID, 2) 108*48cf8b83SBin Meng 109*48cf8b83SBin Meng Name(RBUF, ResourceTemplate() 110*48cf8b83SBin Meng { 111*48cf8b83SBin Meng IO(Decode16, 0x61, 0x61, 0x1, 0x01) /* NMI Status */ 112*48cf8b83SBin Meng IO(Decode16, 0x63, 0x63, 0x1, 0x01) /* CPU Reserved */ 113*48cf8b83SBin Meng IO(Decode16, 0x65, 0x65, 0x1, 0x01) /* CPU Reserved */ 114*48cf8b83SBin Meng IO(Decode16, 0x67, 0x67, 0x1, 0x01) /* CPU Reserved */ 115*48cf8b83SBin Meng IO(Decode16, 0x80, 0x80, 0x1, 0x01) /* Port 80 Post */ 116*48cf8b83SBin Meng IO(Decode16, 0x92, 0x92, 0x1, 0x01) /* CPU Reserved */ 117*48cf8b83SBin Meng IO(Decode16, 0xb2, 0xb2, 0x1, 0x02) /* SWSMI */ 118*48cf8b83SBin Meng }) 119*48cf8b83SBin Meng 120*48cf8b83SBin Meng Method(_CRS, 0, NotSerialized) 121*48cf8b83SBin Meng { 122*48cf8b83SBin Meng Return (RBUF) 123*48cf8b83SBin Meng } 124*48cf8b83SBin Meng } 125*48cf8b83SBin Meng} 126