| Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| Bin Meng | dc2097d | 2016-05-11 07:45:11 -0700 | [diff] [blame] | 2 | /* |
| 3 | * Copyright (C) 2013 Google Inc. |
| 4 | * Copyright (C) 2016 Bin Meng <bmeng.cn@gmail.com> |
| 5 | * |
| 6 | * Modified from coreboot src/soc/intel/baytrail/acpi/gpio.asl |
| Bin Meng | dc2097d | 2016-05-11 07:45:11 -0700 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | /* SouthCluster GPIO */ |
| 10 | Device (GPSC) |
| 11 | { |
| 12 | Name(_HID, "INT33FC") |
| 13 | Name(_CID, "INT33FC") |
| 14 | Name(_UID, 1) |
| 15 | |
| 16 | Name(RBUF, ResourceTemplate() |
| 17 | { |
| 18 | Memory32Fixed(ReadWrite, 0, 0x1000, RMEM) |
| 19 | Interrupt(ResourceConsumer, Level, ActiveLow, Shared, , ,) |
| 20 | { |
| 21 | GPIO_SC_IRQ |
| 22 | } |
| 23 | }) |
| 24 | |
| 25 | Method(_CRS) |
| 26 | { |
| 27 | CreateDwordField(^RBUF, ^RMEM._BAS, RBAS) |
| 28 | Add(IO_BASE_ADDRESS, IO_BASE_OFFSET_GPSCORE, RBAS) |
| 29 | Return (^RBUF) |
| 30 | } |
| 31 | |
| 32 | Method(_STA) |
| 33 | { |
| 34 | Return (STA_VISIBLE) |
| 35 | } |
| 36 | } |
| 37 | |
| 38 | /* NorthCluster GPIO */ |
| 39 | Device (GPNC) |
| 40 | { |
| 41 | Name(_HID, "INT33FC") |
| 42 | Name(_CID, "INT33FC") |
| 43 | Name(_UID, 2) |
| 44 | |
| 45 | Name(RBUF, ResourceTemplate() |
| 46 | { |
| 47 | Memory32Fixed(ReadWrite, 0, 0x1000, RMEM) |
| 48 | Interrupt(ResourceConsumer, Level, ActiveLow, Shared, , ,) |
| 49 | { |
| 50 | GPIO_NC_IRQ |
| 51 | } |
| 52 | }) |
| 53 | |
| 54 | Method(_CRS) |
| 55 | { |
| 56 | CreateDwordField(^RBUF, ^RMEM._BAS, RBAS) |
| 57 | Add(IO_BASE_ADDRESS, IO_BASE_OFFSET_GPNCORE, RBAS) |
| 58 | Return (^RBUF) |
| 59 | } |
| 60 | |
| 61 | Method(_STA) |
| 62 | { |
| 63 | Return (STA_VISIBLE) |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | /* SUS GPIO */ |
| 68 | Device (GPSS) |
| 69 | { |
| 70 | Name(_HID, "INT33FC") |
| 71 | Name(_CID, "INT33FC") |
| 72 | Name(_UID, 3) |
| 73 | |
| 74 | Name(RBUF, ResourceTemplate() |
| 75 | { |
| 76 | Memory32Fixed(ReadWrite, 0, 0x1000, RMEM) |
| 77 | Interrupt(ResourceConsumer, Level, ActiveLow, Shared, , ,) |
| 78 | { |
| 79 | GPIO_SUS_IRQ |
| 80 | } |
| 81 | }) |
| 82 | |
| 83 | Method(_CRS) |
| 84 | { |
| 85 | CreateDwordField(^RBUF, ^RMEM._BAS, RBAS) |
| 86 | Add(IO_BASE_ADDRESS, IO_BASE_OFFSET_GPSSUS, RBAS) |
| 87 | Return (^RBUF) |
| 88 | } |
| 89 | |
| 90 | Method(_STA) |
| 91 | { |
| 92 | Return (STA_VISIBLE) |
| 93 | } |
| 94 | } |