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1/* SPDX-License-Identifier: GPL-2.0-only */
2
3#include <arch/hpet.h>
4
5/* Intel LPC Bus Device  - 0:1f.0 */
6
7Device (LPCB)
8{
9	Name(_ADR, 0x001f0000)
10
11	#include "irqlinks.asl"
12
13	#include "acpi/ec.asl"
14
15	Device (DMAC)		/* DMA Controller */
16	{
17		Name(_HID, EISAID("PNP0200"))
18		Name(_CRS, ResourceTemplate()
19		{
20			IO (Decode16, 0x00, 0x00, 0x01, 0x20)
21			IO (Decode16, 0x81, 0x81, 0x01, 0x11)
22			IO (Decode16, 0x93, 0x93, 0x01, 0x0d)
23			IO (Decode16, 0xc0, 0xc0, 0x01, 0x20)
24			DMA (Compatibility, NotBusMaster, Transfer8_16) { 4 }
25		})
26	}
27
28	Device (FWH)		/* Firmware Hub */
29	{
30		Name (_HID, EISAID("INT0800"))
31		Name (_CRS, ResourceTemplate()
32		{
33			Memory32Fixed(ReadOnly, 0xff000000, 0x01000000)
34		})
35	}
36
37	Device (HPET)
38	{
39		Name (_HID, EISAID("PNP0103"))
40		Name (_CID, 0x010CD041)
41
42		Method (_STA, 0)	/* Device Status */
43		{
44			Return (0xf)	/* Enable and show device */
45		}
46
47		Name(_CRS, ResourceTemplate()
48		{
49			Memory32Fixed(ReadOnly, HPET_BASE_ADDRESS, 0x400)
50		})
51	}
52
53	Device(PIC)	/* 8259 Interrupt Controller */
54	{
55		Name(_HID,EISAID("PNP0000"))
56		Name(_CRS, ResourceTemplate()
57		{
58			IO (Decode16, 0x20, 0x20, 0x01, 0x02)
59			IO (Decode16, 0x24, 0x24, 0x01, 0x02)
60			IO (Decode16, 0x28, 0x28, 0x01, 0x02)
61			IO (Decode16, 0x2c, 0x2c, 0x01, 0x02)
62			IO (Decode16, 0x30, 0x30, 0x01, 0x02)
63			IO (Decode16, 0x34, 0x34, 0x01, 0x02)
64			IO (Decode16, 0x38, 0x38, 0x01, 0x02)
65			IO (Decode16, 0x3c, 0x3c, 0x01, 0x02)
66			IO (Decode16, 0xa0, 0xa0, 0x01, 0x02)
67			IO (Decode16, 0xa4, 0xa4, 0x01, 0x02)
68			IO (Decode16, 0xa8, 0xa8, 0x01, 0x02)
69			IO (Decode16, 0xac, 0xac, 0x01, 0x02)
70			IO (Decode16, 0xb0, 0xb0, 0x01, 0x02)
71			IO (Decode16, 0xb4, 0xb4, 0x01, 0x02)
72			IO (Decode16, 0xb8, 0xb8, 0x01, 0x02)
73			IO (Decode16, 0xbc, 0xbc, 0x01, 0x02)
74			IO (Decode16, 0x4d0, 0x4d0, 0x01, 0x02)
75			IRQNoFlags () { 2 }
76		})
77	}
78
79	Device(LDRC)	/* LPC device: Resource consumption */
80	{
81		Name (_HID, EISAID("PNP0C02"))
82		Name (_UID, 2)
83
84		Name (RBUF, ResourceTemplate()
85		{
86			IO (Decode16, 0x61, 0x61, 0x1, 0x01) /* NMI Status */
87			IO (Decode16, 0x63, 0x63, 0x1, 0x01) /* CPU Reserved */
88			IO (Decode16, 0x65, 0x65, 0x1, 0x01) /* CPU Reserved */
89			IO (Decode16, 0x67, 0x67, 0x1, 0x01) /* CPU Reserved */
90			IO (Decode16, 0x80, 0x80, 0x1, 0x01) /* Port 80 Post */
91			IO (Decode16, 0x92, 0x92, 0x1, 0x01) /* CPU Reserved */
92			IO (Decode16, 0xb2, 0xb2, 0x1, 0x02) /* SWSMI */
93		})
94
95		Method (_CRS, 0, NotSerialized)
96		{
97			Return (RBUF)
98		}
99	}
100
101	Device (RTC)	/* Real Time Clock */
102	{
103		Name (_HID, EISAID("PNP0B00"))
104		Name (_CRS, ResourceTemplate()
105		{
106			IO (Decode16, 0x70, 0x70, 1, 8)
107		})
108	}
109
110	Device (TIMR)	/* Intel 8254 timer */
111	{
112		Name(_HID, EISAID("PNP0100"))
113		Name(_CRS, ResourceTemplate()
114		{
115			IO (Decode16, 0x40, 0x40, 0x01, 0x04)
116			IO (Decode16, 0x50, 0x50, 0x10, 0x04)
117			IRQNoFlags() {0}
118		})
119	}
120
121	/* Include mainboard's superio.asl file. */
122	#include "acpi/superio.asl"
123}
124