1 /* SPDX-License-Identifier: GPL-2.0-only */
5 /* Intel LPC Bus Device - 0:1f.0 */
11 #include "irqlinks.asl"
13 #include "acpi/ec.asl"
15 Device (DMAC) /* DMA Controller */
17 Name(_HID, EISAID("PNP0200"))
18 Name(_CRS, ResourceTemplate()
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 }
28 Device (FWH) /* Firmware Hub */
30 Name (_HID, EISAID("INT0800"))
31 Name (RBUF, ResourceTemplate()
33 Memory32Fixed(ReadOnly, 0, 0, FBAR)
38 CreateDwordField (^RBUF, ^FBAR._BAS, FBAS)
39 CreateDwordField (^RBUF, ^FBAR._LEN, FLEN)
40 Local0 = CONFIG_COREBOOT_ROMSIZE_KB * 1024
42 FBAS = 0xffffffff - Local0 + 1
47 #if !CONFIG(DISABLE_HPET)
50 Name (_HID, EISAID("PNP0103"))
51 Name (_CID, 0x010CD041)
53 Method (_STA, 0) /* Device Status */
55 Return (0xf) /* Enable and show device */
58 Name(_CRS, ResourceTemplate()
60 Memory32Fixed(ReadOnly, HPET_BASE_ADDRESS, 0x400)
65 Device(PIC) /* 8259 Interrupt Controller */
67 Name(_HID,EISAID("PNP0000"))
68 Name(_CRS, ResourceTemplate()
70 IO (Decode16, 0x20, 0x20, 0x01, 0x02)
71 IO (Decode16, 0x24, 0x24, 0x01, 0x02)
72 IO (Decode16, 0x28, 0x28, 0x01, 0x02)
73 IO (Decode16, 0x2c, 0x2c, 0x01, 0x02)
74 IO (Decode16, 0x30, 0x30, 0x01, 0x02)
75 IO (Decode16, 0x34, 0x34, 0x01, 0x02)
76 IO (Decode16, 0x38, 0x38, 0x01, 0x02)
77 IO (Decode16, 0x3c, 0x3c, 0x01, 0x02)
78 IO (Decode16, 0xa0, 0xa0, 0x01, 0x02)
79 IO (Decode16, 0xa4, 0xa4, 0x01, 0x02)
80 IO (Decode16, 0xa8, 0xa8, 0x01, 0x02)
81 IO (Decode16, 0xac, 0xac, 0x01, 0x02)
82 IO (Decode16, 0xb0, 0xb0, 0x01, 0x02)
83 IO (Decode16, 0xb4, 0xb4, 0x01, 0x02)
84 IO (Decode16, 0xb8, 0xb8, 0x01, 0x02)
85 IO (Decode16, 0xbc, 0xbc, 0x01, 0x02)
86 IO (Decode16, 0x4d0, 0x4d0, 0x01, 0x02)
91 Device(LDRC) /* LPC device: Resource consumption */
93 Name (_HID, EISAID("PNP0C02"))
96 Name (RBUF, ResourceTemplate()
98 IO (Decode16, 0x61, 0x61, 0x1, 0x01) /* NMI Status */
99 IO (Decode16, 0x63, 0x63, 0x1, 0x01) /* CPU Reserved */
100 IO (Decode16, 0x65, 0x65, 0x1, 0x01) /* CPU Reserved */
101 IO (Decode16, 0x67, 0x67, 0x1, 0x01) /* CPU Reserved */
102 IO (Decode16, 0x80, 0x80, 0x1, 0x01) /* Port 80 Post */
103 IO (Decode16, 0x92, 0x92, 0x1, 0x01) /* CPU Reserved */
104 IO (Decode16, 0xb2, 0xb2, 0x1, 0x02) /* SWSMI */
105 IO (Decode16, ACPI_BASE_ADDRESS, ACPI_BASE_ADDRESS,
106 0x1, ACPI_BASE_SIZE) /* ACPI Base */
107 IO (Decode16, GPIO_BASE_ADDRESS, GPIO_BASE_ADDRESS,
108 0x1, 0xff) /* GPIO Base */
111 Method (_CRS, 0, NotSerialized)
117 Device (RTC) /* Real Time Clock */
119 Name (_HID, EISAID("PNP0B00"))
120 Name (_CRS, ResourceTemplate()
122 IO (Decode16, 0x70, 0x70, 1, 8)
126 Device (TIMR) /* Intel 8254 timer */
128 Name(_HID, EISAID("PNP0100"))
129 Name(_CRS, ResourceTemplate()
131 IO (Decode16, 0x40, 0x40, 0x01, 0x04)
132 IO (Decode16, 0x50, 0x50, 0x10, 0x04)
137 /* Include mainboard's superio.asl file. */
138 #include "acpi/superio.asl"