diff options
Diffstat (limited to 'arch/x86/include/asm/arch-baytrail/acpi/usb.asl')
| -rw-r--r-- | arch/x86/include/asm/arch-baytrail/acpi/usb.asl | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/x86/include/asm/arch-baytrail/acpi/usb.asl b/arch/x86/include/asm/arch-baytrail/acpi/usb.asl new file mode 100644 index 0000000000..311f471843 --- /dev/null +++ b/arch/x86/include/asm/arch-baytrail/acpi/usb.asl @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2016 Bin Meng <bmeng.cn@gmail.com> + * + * Modified from coreboot src/soc/intel/baytrail/acpi/usb.asl + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* EHCI Controller 0:1d.0 */ + +Device (EHC1) +{ + Name(_ADR, 0x001d0000) + + /* Power Resources for Wake */ + Name(_PRW, Package() { 13, 4 }) + + /* Highest D state in S3 state */ + Name(_S3D, 2) + + /* Highest D state in S4 state */ + Name(_S4D, 2) + + Device (HUB7) + { + Name(_ADR, 0x00000000) + + Device(PRT1) { Name(_ADR, 1) } /* USB Port 0 */ + Device(PRT2) { Name(_ADR, 2) } /* USB Port 1 */ + Device(PRT3) { Name(_ADR, 3) } /* USB Port 2 */ + Device(PRT4) { Name(_ADR, 4) } /* USB Port 3 */ + } +} |