blob: 37aba9a2ea35be3193986053a5a09d02a307542b [file] [log] [blame]
Bruce Griffith27ed80b2014-08-15 11:46:25 -06001/*
2 * This file is part of the coreboot project.
3 *
4 * Copyright (C) 2013 Sage Electronic Engineering, LLC
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2 of the License.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20/* Note: Only need HID on Primary Bus */
21External (TOM1)
22External (TOM2)
23Name(_HID, EISAID("PNP0A08")) /* PCI Express Root Bridge */
24Name(_CID, EISAID("PNP0A03")) /* PCI Root Bridge */
25Name(_ADR, 0x00180000) /* Dev# = BSP Dev#, Func# = 0 */
26
27/* Describe the Northbridge devices */
28
29Method(_BBN, 0, NotSerialized) /* Bus number = 0 */
30{
31 Return(Zero)
32}
33
34Method(_STA, 0, NotSerialized)
35{
36 Return(0x0B) /* Status is visible */
37}
38
39Method(_PRT,0, NotSerialized)
40{
41 If(PMOD)
42 {
43 Return(APR0) /* APIC mode */
44 }
45 Return (PR0) /* PIC Mode */
46}
47
48Device(AMRT) {
49 Name(_ADR, 0x00000000)
50} /* end AMRT */
51
52/* Gpp 0 */
53Device(PBR4) {
54 Name(_ADR, 0x00020001)
55 Name(_PRW, Package() {0x18, 4})
56 Method(_PRT,0) {
57 If(PMOD){ Return(APS4) } /* APIC mode */
58 Return (PS4) /* PIC Mode */
59 } /* end _PRT */
60} /* end PBR4 */
61
62/* Gpp 1 */
63Device(PBR5) {
64 Name(_ADR, 0x00020002)
65 Name(_PRW, Package() {0x18, 4})
66 Method(_PRT,0) {
67 If(PMOD){ Return(APS5) } /* APIC mode */
68 Return (PS5) /* PIC Mode */
69 } /* end _PRT */
70} /* end PBR5 */
71
72/* Gpp 2 */
73Device(PBR6) {
74 Name(_ADR, 0x00020003)
75 Name(_PRW, Package() {0x18, 4})
76 Method(_PRT,0) {
77 If(PMOD){ Return(APS6) } /* APIC mode */
78 Return (PS6) /* PIC Mode */
79 } /* end _PRT */
80} /* end PBR6 */
81
82/* Gpp 3 */
83Device(PBR7) {
84 Name(_ADR, 0x00020004)
85 Name(_PRW, Package() {0x18, 4})
86 Method(_PRT,0) {
87 If(PMOD){ Return(APS7) } /* APIC mode */
88 Return (PS7) /* PIC Mode */
89 } /* end _PRT */
90} /* end PBR7 */
91
92/* Gpp 4 */
93Device(PBR8) {
94 Name(_ADR, 0x00020005)
95 Name(_PRW, Package() {0x18, 4})
96 Method(_PRT,0) {
97 If(PMOD){ Return(APS8) } /* APIC mode */
98 Return (PS8) /* PIC Mode */
99 } /* end _PRT */
100} /* end PBR8 */