| Kyösti Mälkki | 595ef3d | 2015-05-27 12:44:16 +0300 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright (C) 2012-2013 Advanced Micro Devices, Inc. |
| 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. |
| Kyösti Mälkki | 595ef3d | 2015-05-27 12:44:16 +0300 | [diff] [blame] | 14 | */ |
| 15 | |
| 16 | /* No SATA functionality */ |
| 17 | |
| 18 | #if 0 |
| 19 | /* |
| 20 | Scope (_SB) { |
| 21 | Device(PCI0) { |
| 22 | Device(SATA) { |
| 23 | Name(_ADR, 0x00110000) |
| 24 | #include "sata.asl" |
| 25 | } |
| 26 | } |
| 27 | } |
| 28 | */ |
| 29 | |
| 30 | Name(STTM, Buffer(20) { |
| 31 | 0x78, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, |
| 32 | 0x78, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, |
| 33 | 0x1f, 0x00, 0x00, 0x00 |
| 34 | }) |
| 35 | |
| 36 | /* Start by clearing the PhyRdyChg bits */ |
| 37 | Method(_INI) { |
| 38 | \_GPE._L1F() |
| 39 | } |
| 40 | |
| 41 | Device(PMRY) |
| 42 | { |
| 43 | Name(_ADR, 0) |
| 44 | Method(_GTM, 0x0, NotSerialized) { |
| 45 | Return(STTM) |
| 46 | } |
| 47 | Method(_STM, 0x3, NotSerialized) {} |
| 48 | |
| 49 | Device(PMST) { |
| 50 | Name(_ADR, 0) |
| 51 | Method(_STA,0) { |
| 52 | if (LGreater(P0IS,0)) { |
| 53 | return (0x0F) /* sata is visible */ |
| 54 | } |
| 55 | else { |
| 56 | return (0x00) /* sata is missing */ |
| 57 | } |
| 58 | } |
| 59 | }/* end of PMST */ |
| 60 | |
| 61 | Device(PSLA) |
| 62 | { |
| 63 | Name(_ADR, 1) |
| 64 | Method(_STA,0) { |
| 65 | if (LGreater(P1IS,0)) { |
| 66 | return (0x0F) /* sata is visible */ |
| 67 | } |
| 68 | else { |
| 69 | return (0x00) /* sata is missing */ |
| 70 | } |
| 71 | } |
| 72 | } /* end of PSLA */ |
| 73 | } /* end of PMRY */ |
| 74 | |
| 75 | Device(SEDY) |
| 76 | { |
| 77 | Name(_ADR, 1) /* IDE Scondary Channel */ |
| 78 | Method(_GTM, 0x0, NotSerialized) { |
| 79 | Return(STTM) |
| 80 | } |
| 81 | Method(_STM, 0x3, NotSerialized) {} |
| 82 | |
| 83 | Device(SMST) |
| 84 | { |
| 85 | Name(_ADR, 0) |
| 86 | Method(_STA,0) { |
| 87 | if (LGreater(P2IS,0)) { |
| 88 | return (0x0F) /* sata is visible */ |
| 89 | } |
| 90 | else { |
| 91 | return (0x00) /* sata is missing */ |
| 92 | } |
| 93 | } |
| 94 | } /* end of SMST */ |
| 95 | |
| 96 | Device(SSLA) |
| 97 | { |
| 98 | Name(_ADR, 1) |
| 99 | Method(_STA,0) { |
| 100 | if (LGreater(P3IS,0)) { |
| 101 | return (0x0F) /* sata is visible */ |
| 102 | } |
| 103 | else { |
| 104 | return (0x00) /* sata is missing */ |
| 105 | } |
| 106 | } |
| 107 | } /* end of SSLA */ |
| 108 | } /* end of SEDY */ |
| 109 | |
| 110 | /* SATA Hot Plug Support */ |
| 111 | Scope(\_GPE) { |
| 112 | Method(_L1F,0x0,NotSerialized) { |
| 113 | if (\_SB.P0PR) { |
| 114 | if (LGreater(\_SB.P0IS,0)) { |
| 115 | sleep(32) |
| 116 | } |
| 117 | Notify(\_SB.PCI0.STCR.PMRY.PMST, 0x01) /* NOTIFY_DEVICE_CHECK */ |
| 118 | store(one, \_SB.P0PR) |
| 119 | } |
| 120 | |
| 121 | if (\_SB.P1PR) { |
| 122 | if (LGreater(\_SB.P1IS,0)) { |
| 123 | sleep(32) |
| 124 | } |
| 125 | Notify(\_SB.PCI0.STCR.PMRY.PSLA, 0x01) /* NOTIFY_DEVICE_CHECK */ |
| 126 | store(one, \_SB.P1PR) |
| 127 | } |
| 128 | |
| 129 | if (\_SB.P2PR) { |
| 130 | if (LGreater(\_SB.P2IS,0)) { |
| 131 | sleep(32) |
| 132 | } |
| 133 | Notify(\_SB.PCI0.STCR.SEDY.SMST, 0x01) /* NOTIFY_DEVICE_CHECK */ |
| 134 | store(one, \_SB.P2PR) |
| 135 | } |
| 136 | |
| 137 | if (\_SB.P3PR) { |
| 138 | if (LGreater(\_SB.P3IS,0)) { |
| 139 | sleep(32) |
| 140 | } |
| 141 | Notify(\_SB.PCI0.STCR.SEDY.SSLA, 0x01) /* NOTIFY_DEVICE_CHECK */ |
| 142 | store(one, \_SB.P3PR) |
| 143 | } |
| 144 | } |
| 145 | } |
| 146 | #endif |